set(INTERNAL_INCLUDES
${CMAKE_BINARY_DIR}
${CMAKE_HOME_DIRECTORY}
- ${CMAKE_HOME_DIRECTORY}/src/include
)
if(enable_smpi)
License: Artistic
Comment: Heavily adapted by the SimGrid team but remains under the original license
-Files: src/xbt/mmalloc/* src/include/xbt/mmalloc.h
+Files: src/xbt/mmalloc/*
Copyright:
Copyright (C) 1991, 1992 Free Software Foundation, Inc.
Copyright (C) 2003-2023. The SimGrid team.
License: GPL-3+ and LGPL-2.1-only
Comment: Generated with the Bison processor generator (which is GPL-3+) using SimGrid configuration files (that are LGPL-2.1-only)
-Files: src/include/catch.hpp
+Files: src/3rd-party/catch.hpp
Copyright:
Copyright (c) 2018 Two Blue Cubes Ltd.
License: BSL-1.0
Comment: The MBI.py script was written for SimGrid while the other files are kept in sync with the MBI source tree.
License: GPL-3
-Files: src/include/xxhash.hpp
+Files: src/3rd-party/xxhash.hpp
Copyright:
Copyright (C) 2012-2018, Yann Collet.
Copyright (C) 2017-2018, Piotr Pliszka.
include examples/sthread/pthread-mutex-simpledeadlock.c
include examples/sthread/sthread-mutex-simple.c
include examples/sthread/sthread-mutex-simple.tesh
-include src/include/catch_simgrid.hpp
+include teshsuite/catch_simgrid.hpp
include teshsuite/kernel/context-defaults/context-defaults.cpp
include teshsuite/kernel/context-defaults/factory_boost.tesh
include teshsuite/kernel/context-defaults/factory_raw.tesh
include include/xbt/virtu.h
include include/xbt/xbt_os_time.h
include setup.py
+include src/3rd-party/catch.hpp
+include src/3rd-party/xxhash.hpp
include src/bindings/python/simgrid_python.cpp
include src/dag/dax.dtd
include src/dag/dax_dtd.c
include src/dag/dax_dtd.h
include src/dag/loaders.cpp
-include src/include/catch.hpp
-include src/include/mc/datatypes.h
-include src/include/mc/mc.h
-include src/include/simgrid/math_utils.h
-include src/include/simgrid/sg_config.hpp
-include src/include/xbt/coverage.h
-include src/include/xbt/mmalloc.h
-include src/include/xbt/parmap.hpp
-include src/include/xbt/xbt_modinter.h
-include src/include/xxhash.hpp
include src/instr/instr_config.cpp
include src/instr/instr_interface.cpp
include src/instr/instr_paje_containers.cpp
include src/mc/api/State.cpp
include src/mc/api/State.hpp
include src/mc/compare.cpp
+include src/mc/datatypes.h
include src/mc/explo/CommunicationDeterminismChecker.cpp
include src/mc/explo/DFSExplorer.cpp
include src/mc/explo/DFSExplorer.hpp
include src/mc/inspect/mc_unw.cpp
include src/mc/inspect/mc_unw.hpp
include src/mc/inspect/mc_unw_vmread.cpp
+include src/mc/mc.h
include src/mc/mc_base.cpp
include src/mc/mc_base.hpp
include src/mc/mc_client_api.cpp
include src/s4u/s4u_Semaphore.cpp
include src/s4u/s4u_VirtualMachine.cpp
include src/simgrid/Exception.cpp
+include src/simgrid/math_utils.h
include src/simgrid/module.cpp
include src/simgrid/module.hpp
include src/simgrid/sg_config.cpp
+include src/simgrid/sg_config.hpp
include src/simgrid/sg_version.cpp
include src/simgrid/util.hpp
include src/simix/libsmx.cpp
include src/xbt/backtrace.cpp
include src/xbt/config.cpp
include src/xbt/config_test.cpp
+include src/xbt/coverage.h
include src/xbt/dict.cpp
include src/xbt/dict_cursor.c
include src/xbt/dict_elm.c
include src/xbt/mmalloc/mm_legacy.c
include src/xbt/mmalloc/mm_module.c
include src/xbt/mmalloc/mmalloc.c
+include src/xbt/mmalloc/mmalloc.h
include src/xbt/mmalloc/mmalloc.info
include src/xbt/mmalloc/mmalloc.texi
include src/xbt/mmalloc/mmorecore.c
include src/xbt/mmalloc/swag.c
include src/xbt/mmalloc/swag.h
include src/xbt/parmap.cpp
+include src/xbt/parmap.hpp
include src/xbt/random.cpp
include src/xbt/random_test.cpp
include src/xbt/snprintf.c
include src/xbt/xbt_log_layout_format.cpp
include src/xbt/xbt_log_layout_simple.cpp
include src/xbt/xbt_main.cpp
+include src/xbt/xbt_modinter.h
include src/xbt/xbt_os_file.cpp
include src/xbt/xbt_os_time.c
include src/xbt/xbt_parse_units.cpp
# - the NAS, that are included in our examples
# - The Catch2 library, that is included in our unit tests
# - The xxHash library, used by the MC
-sonar.exclusions=src/include/catch.hpp,src/include/xxhash.hpp,src/*_unit.c*,teshsuite/smpi/mpich3-test/**,teshsuite/smpi/MBI/**,**/*_dtd.c,**/*_dtd.h,**/*yy.c,src/xbt/automaton/parserPromela.tab.*,src/smpi/colls/**/*,examples/smpi/NAS/*,examples/smpi/gemm/gemm.c
+sonar.exclusions=src/3rd-party/*,src/*_unit.c*,teshsuite/smpi/mpich3-test/**,teshsuite/smpi/MBI/**,**/*_dtd.c,**/*_dtd.h,**/*yy.c,src/xbt/automaton/parserPromela.tab.*,src/smpi/colls/**/*,examples/smpi/NAS/*,examples/smpi/gemm/gemm.c
# Exclude our examples from the duplication detection.
# Examples are expected to be somehow repetitive
--- /dev/null
+/*
+ * Catch v2.13.5
+ * Generated: 2021-04-10 23:43:17.560525
+ * ----------------------------------------------------------
+ * This file has been merged from multiple headers. Please don't edit it directly
+ * Copyright (c) 2021 Two Blue Cubes Ltd. All rights reserved.
+ *
+ * Distributed under the Boost Software License, Version 1.0. (See accompanying
+ * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ */
+#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
+#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
+// start catch.hpp
+
+#define CATCH_VERSION_MAJOR 2
+#define CATCH_VERSION_MINOR 13
+#define CATCH_VERSION_PATCH 5
+
+#ifdef __clang__
+#pragma clang system_header
+#elif defined __GNUC__
+#pragma GCC system_header
+#endif
+
+// start catch_suppress_warnings.h
+
+#ifdef __clang__
+#ifdef __ICC // icpc defines the __clang__ macro
+#pragma warning(push)
+#pragma warning(disable : 161 1682)
+#else // __ICC
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpadded"
+#pragma clang diagnostic ignored "-Wswitch-enum"
+#pragma clang diagnostic ignored "-Wcovered-switch-default"
+#endif
+#elif defined __GNUC__
+// Because REQUIREs trigger GCC's -Wparentheses, and because still
+// supported version of g++ have only buggy support for _Pragmas,
+// Wparentheses have to be suppressed globally.
+#pragma GCC diagnostic ignored "-Wparentheses" // See #674 for details
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wpadded"
+#endif
+// end catch_suppress_warnings.h
+#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)
+#define CATCH_IMPL
+#define CATCH_CONFIG_ALL_PARTS
+#endif
+
+// In the impl file, we want to have access to all parts of the headers
+// Can also be used to sanely support PCHs
+#if defined(CATCH_CONFIG_ALL_PARTS)
+#define CATCH_CONFIG_EXTERNAL_INTERFACES
+#if defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#undef CATCH_CONFIG_DISABLE_MATCHERS
+#endif
+#if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
+#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
+#endif
+#endif
+
+#if !defined(CATCH_CONFIG_IMPL_ONLY)
+// start catch_platform.h
+
+// See e.g.:
+// https://opensource.apple.com/source/CarbonHeaders/CarbonHeaders-18.1/TargetConditionals.h.auto.html
+#ifdef __APPLE__
+#include <TargetConditionals.h>
+#if (defined(TARGET_OS_OSX) && TARGET_OS_OSX == 1) || (defined(TARGET_OS_MAC) && TARGET_OS_MAC == 1)
+#define CATCH_PLATFORM_MAC
+#elif (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE == 1)
+#define CATCH_PLATFORM_IPHONE
+#endif
+
+#elif defined(linux) || defined(__linux) || defined(__linux__)
+#define CATCH_PLATFORM_LINUX
+
+#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) || defined(__MINGW32__)
+#define CATCH_PLATFORM_WINDOWS
+#endif
+
+// end catch_platform.h
+
+#ifdef CATCH_IMPL
+#ifndef CLARA_CONFIG_MAIN
+#define CLARA_CONFIG_MAIN_NOT_DEFINED
+#define CLARA_CONFIG_MAIN
+#endif
+#endif
+
+// start catch_user_interfaces.h
+
+namespace Catch {
+unsigned int rngSeed();
+}
+
+// end catch_user_interfaces.h
+// start catch_tag_alias_autoregistrar.h
+
+// start catch_common.h
+
+// start catch_compiler_capabilities.h
+
+// Detect a number of compiler features - by compiler
+// The following features are defined:
+//
+// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported?
+// CATCH_CONFIG_WINDOWS_SEH : is Windows SEH supported?
+// CATCH_CONFIG_POSIX_SIGNALS : are POSIX signals supported?
+// CATCH_CONFIG_DISABLE_EXCEPTIONS : Are exceptions enabled?
+// ****************
+// Note to maintainers: if new toggles are added please document them
+// in configuration.md, too
+// ****************
+
+// In general each macro has a _NO_<feature name> form
+// (e.g. CATCH_CONFIG_NO_POSIX_SIGNALS) which disables the feature.
+// Many features, at point of detection, define an _INTERNAL_ macro, so they
+// can be combined, en-mass, with the _NO_ forms later.
+
+#ifdef __cplusplus
+
+#if (__cplusplus >= 201402L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L)
+#define CATCH_CPP14_OR_GREATER
+#endif
+
+#if (__cplusplus >= 201703L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)
+#define CATCH_CPP17_OR_GREATER
+#endif
+
+#endif
+
+// Only GCC compiler should be used in this block, so other compilers trying to
+// mask themselves as GCC should be ignored.
+#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && !defined(__CUDACC__) && !defined(__LCC__)
+#define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma("GCC diagnostic push")
+#define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma("GCC diagnostic pop")
+
+#define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__)
+
+#endif
+
+#if defined(__clang__)
+
+#define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma("clang diagnostic push")
+#define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma("clang diagnostic pop")
+
+// As of this writing, IBM XL's implementation of __builtin_constant_p has a bug
+// which results in calls to destructors being emitted for each temporary,
+// without a matching initialization. In practice, this can result in something
+// like `std::string::~string` being called on an uninitialized value.
+//
+// For example, this code will likely segfault under IBM XL:
+// ```
+// REQUIRE(std::string("12") + "34" == "1234")
+// ```
+//
+// Therefore, `CATCH_INTERNAL_IGNORE_BUT_WARN` is not implemented.
+#if !defined(__ibmxl__) && !defined(__CUDACC__)
+#define CATCH_INTERNAL_IGNORE_BUT_WARN(...) \
+ (void)__builtin_constant_p(__VA_ARGS__) /* NOLINT(cppcoreguidelines-pro-type-vararg, hicpp-vararg) */
+#endif
+
+#define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ _Pragma("clang diagnostic ignored \"-Wexit-time-destructors\"") \
+ _Pragma("clang diagnostic ignored \"-Wglobal-constructors\"")
+
+#define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS _Pragma("clang diagnostic ignored \"-Wparentheses\"")
+
+#define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS _Pragma("clang diagnostic ignored \"-Wunused-variable\"")
+
+#define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
+ _Pragma("clang diagnostic ignored \"-Wgnu-zero-variadic-macro-arguments\"")
+
+#define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS _Pragma("clang diagnostic ignored \"-Wunused-template\"")
+
+#endif // __clang__
+
+////////////////////////////////////////////////////////////////////////////////
+// Assume that non-Windows platforms support posix signals by default
+#if !defined(CATCH_PLATFORM_WINDOWS)
+#define CATCH_INTERNAL_CONFIG_POSIX_SIGNALS
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// We know some environments not to support full POSIX signals
+#if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__) || defined(__DJGPP__)
+#define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
+#endif
+
+#ifdef __OS400__
+#define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
+#define CATCH_CONFIG_COLOUR_NONE
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Android somehow still does not support std::to_string
+#if defined(__ANDROID__)
+#define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
+#define CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Not all Windows environments support SEH properly
+#if defined(__MINGW32__)
+#define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// PS4
+#if defined(__ORBIS__)
+#define CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Cygwin
+#ifdef __CYGWIN__
+
+// Required for some versions of Cygwin to declare gettimeofday
+// see: http://stackoverflow.com/questions/36901803/gettimeofday-not-declared-in-this-scope-cygwin
+#define _BSD_SOURCE
+// some versions of cygwin (most) do not support std::to_string. Use the libstd check.
+// https://gcc.gnu.org/onlinedocs/gcc-4.8.2/libstdc++/api/a01053_source.html line 2812-2813
+#if !((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99) && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF))
+
+#define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
+
+#endif
+#endif // __CYGWIN__
+
+////////////////////////////////////////////////////////////////////////////////
+// Visual C++
+#if defined(_MSC_VER)
+
+#define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION __pragma(warning(push))
+#define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION __pragma(warning(pop))
+
+// Universal Windows platform does not support SEH
+// Or console colours (or console at all...)
+#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP)
+#define CATCH_CONFIG_COLOUR_NONE
+#else
+#define CATCH_INTERNAL_CONFIG_WINDOWS_SEH
+#endif
+
+// MSVC traditional preprocessor needs some workaround for __VA_ARGS__
+// _MSVC_TRADITIONAL == 0 means new conformant preprocessor
+// _MSVC_TRADITIONAL == 1 means old traditional non-conformant preprocessor
+#if !defined(__clang__) // Handle Clang masquerading for msvc
+#if !defined(_MSVC_TRADITIONAL) || (defined(_MSVC_TRADITIONAL) && _MSVC_TRADITIONAL)
+#define CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#endif // MSVC_TRADITIONAL
+#endif // __clang__
+
+#endif // _MSC_VER
+
+#if defined(_REENTRANT) || defined(_MSC_VER)
+// Enable async processing, as -pthread is specified or no additional linking is required
+#define CATCH_INTERNAL_CONFIG_USE_ASYNC
+#endif // _MSC_VER
+
+////////////////////////////////////////////////////////////////////////////////
+// Check if we are compiled with -fno-exceptions or equivalent
+#if defined(__EXCEPTIONS) || defined(__cpp_exceptions) || defined(_CPPUNWIND)
+#define CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// DJGPP
+#ifdef __DJGPP__
+#define CATCH_INTERNAL_CONFIG_NO_WCHAR
+#endif // __DJGPP__
+
+////////////////////////////////////////////////////////////////////////////////
+// Embarcadero C++Build
+#if defined(__BORLANDC__)
+#define CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+
+// Use of __COUNTER__ is suppressed during code analysis in
+// CLion/AppCode 2017.2.x and former, because __COUNTER__ is not properly
+// handled by it.
+// Otherwise all supported compilers support COUNTER macro,
+// but user still might want to turn it off
+#if (!defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L)
+#define CATCH_INTERNAL_CONFIG_COUNTER
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+
+// RTX is a special version of Windows that is real time.
+// This means that it is detected as Windows, but does not provide
+// the same set of capabilities as real Windows does.
+#if defined(UNDER_RTSS) || defined(RTX64_BUILD)
+#define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
+#define CATCH_INTERNAL_CONFIG_NO_ASYNC
+#define CATCH_CONFIG_COLOUR_NONE
+#endif
+
+#if !defined(_GLIBCXX_USE_C99_MATH_TR1)
+#define CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER
+#endif
+
+// Various stdlib support checks that require __has_include
+#if defined(__has_include)
+// Check if string_view is available and usable
+#if __has_include(<string_view>) && defined(CATCH_CPP17_OR_GREATER)
+#define CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW
+#endif
+
+// Check if optional is available and usable
+#if __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)
+#define CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL
+#endif // __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)
+
+// Check if byte is available and usable
+#if __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)
+#include <cstddef>
+#if __cpp_lib_byte > 0
+#define CATCH_INTERNAL_CONFIG_CPP17_BYTE
+#endif
+#endif // __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)
+
+// Check if variant is available and usable
+#if __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
+#if defined(__clang__) && (__clang_major__ < 8)
+// work around clang bug with libstdc++ https://bugs.llvm.org/show_bug.cgi?id=31852
+// fix should be in clang 8, workaround in libstdc++ 8.2
+#include <ciso646>
+#if defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
+#define CATCH_CONFIG_NO_CPP17_VARIANT
+#else
+#define CATCH_INTERNAL_CONFIG_CPP17_VARIANT
+#endif // defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
+#else
+#define CATCH_INTERNAL_CONFIG_CPP17_VARIANT
+#endif // defined(__clang__) && (__clang_major__ < 8)
+#endif // __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
+#endif // defined(__has_include)
+
+#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER)
+#define CATCH_CONFIG_COUNTER
+#endif
+#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && \
+ !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH)
+#define CATCH_CONFIG_WINDOWS_SEH
+#endif
+// This is set by default, because we assume that unix compilers are posix-signal-compatible by default.
+#if defined(CATCH_INTERNAL_CONFIG_POSIX_SIGNALS) && !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && \
+ !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS)
+#define CATCH_CONFIG_POSIX_SIGNALS
+#endif
+// This is set by default, because we assume that compilers with no wchar_t support are just rare exceptions.
+#if !defined(CATCH_INTERNAL_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_WCHAR)
+#define CATCH_CONFIG_WCHAR
+#endif
+
+#if !defined(CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_NO_CPP11_TO_STRING) && \
+ !defined(CATCH_CONFIG_CPP11_TO_STRING)
+#define CATCH_CONFIG_CPP11_TO_STRING
+#endif
+
+#if defined(CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_NO_CPP17_OPTIONAL) && \
+ !defined(CATCH_CONFIG_CPP17_OPTIONAL)
+#define CATCH_CONFIG_CPP17_OPTIONAL
+#endif
+
+#if defined(CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_NO_CPP17_STRING_VIEW) && \
+ !defined(CATCH_CONFIG_CPP17_STRING_VIEW)
+#define CATCH_CONFIG_CPP17_STRING_VIEW
+#endif
+
+#if defined(CATCH_INTERNAL_CONFIG_CPP17_VARIANT) && !defined(CATCH_CONFIG_NO_CPP17_VARIANT) && \
+ !defined(CATCH_CONFIG_CPP17_VARIANT)
+#define CATCH_CONFIG_CPP17_VARIANT
+#endif
+
+#if defined(CATCH_INTERNAL_CONFIG_CPP17_BYTE) && !defined(CATCH_CONFIG_NO_CPP17_BYTE) && \
+ !defined(CATCH_CONFIG_CPP17_BYTE)
+#define CATCH_CONFIG_CPP17_BYTE
+#endif
+
+#if defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)
+#define CATCH_INTERNAL_CONFIG_NEW_CAPTURE
+#endif
+
+#if defined(CATCH_INTERNAL_CONFIG_NEW_CAPTURE) && !defined(CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE) && \
+ !defined(CATCH_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NEW_CAPTURE)
+#define CATCH_CONFIG_NEW_CAPTURE
+#endif
+
+#if !defined(CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
+#define CATCH_CONFIG_DISABLE_EXCEPTIONS
+#endif
+
+#if defined(CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_NO_POLYFILL_ISNAN) && \
+ !defined(CATCH_CONFIG_POLYFILL_ISNAN)
+#define CATCH_CONFIG_POLYFILL_ISNAN
+#endif
+
+#if defined(CATCH_INTERNAL_CONFIG_USE_ASYNC) && !defined(CATCH_INTERNAL_CONFIG_NO_ASYNC) && \
+ !defined(CATCH_CONFIG_NO_USE_ASYNC) && !defined(CATCH_CONFIG_USE_ASYNC)
+#define CATCH_CONFIG_USE_ASYNC
+#endif
+
+#if defined(CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_NO_ANDROID_LOGWRITE) && \
+ !defined(CATCH_CONFIG_ANDROID_LOGWRITE)
+#define CATCH_CONFIG_ANDROID_LOGWRITE
+#endif
+
+#if defined(CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_NO_GLOBAL_NEXTAFTER) && \
+ !defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)
+#define CATCH_CONFIG_GLOBAL_NEXTAFTER
+#endif
+
+// Even if we do not think the compiler has that warning, we still have
+// to provide a macro that can be used by the code.
+#if !defined(CATCH_INTERNAL_START_WARNINGS_SUPPRESSION)
+#define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION
+#endif
+#if !defined(CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION)
+#define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+#endif
+#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS)
+#define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS
+#endif
+#if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS)
+#define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
+#endif
+#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS)
+#define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS
+#endif
+#if !defined(CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS)
+#define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS
+#endif
+
+// The goal of this macro is to avoid evaluation of the arguments, but
+// still have the compiler warn on problems inside...
+#if !defined(CATCH_INTERNAL_IGNORE_BUT_WARN)
+#define CATCH_INTERNAL_IGNORE_BUT_WARN(...)
+#endif
+
+#if defined(__APPLE__) && defined(__apple_build_version__) && (__clang_major__ < 10)
+#undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
+#elif defined(__clang__) && (__clang_major__ < 5)
+#undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
+#endif
+
+#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS)
+#define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
+#endif
+
+#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
+#define CATCH_TRY if ((true))
+#define CATCH_CATCH_ALL if ((false))
+#define CATCH_CATCH_ANON(type) if ((false))
+#else
+#define CATCH_TRY try
+#define CATCH_CATCH_ALL catch (...)
+#define CATCH_CATCH_ANON(type) catch (type)
+#endif
+
+#if defined(CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR) && \
+ !defined(CATCH_CONFIG_NO_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR)
+#define CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#endif
+
+// end catch_compiler_capabilities.h
+#define INTERNAL_CATCH_UNIQUE_NAME_LINE2(name, line) name##line
+#define INTERNAL_CATCH_UNIQUE_NAME_LINE(name, line) INTERNAL_CATCH_UNIQUE_NAME_LINE2(name, line)
+#ifdef CATCH_CONFIG_COUNTER
+#define INTERNAL_CATCH_UNIQUE_NAME(name) INTERNAL_CATCH_UNIQUE_NAME_LINE(name, __COUNTER__)
+#else
+#define INTERNAL_CATCH_UNIQUE_NAME(name) INTERNAL_CATCH_UNIQUE_NAME_LINE(name, __LINE__)
+#endif
+
+#include <cstdint>
+#include <iosfwd>
+#include <string>
+
+// We need a dummy global operator<< so we can bring it into Catch namespace later
+struct Catch_global_namespace_dummy {};
+std::ostream& operator<<(std::ostream&, Catch_global_namespace_dummy);
+
+namespace Catch {
+
+struct CaseSensitive {
+ enum Choice { Yes, No };
+};
+
+class NonCopyable {
+ NonCopyable(NonCopyable const&) = delete;
+ NonCopyable(NonCopyable&&) = delete;
+ NonCopyable& operator=(NonCopyable const&) = delete;
+ NonCopyable& operator=(NonCopyable&&) = delete;
+
+protected:
+ NonCopyable();
+ virtual ~NonCopyable();
+};
+
+struct SourceLineInfo {
+
+ SourceLineInfo() = delete;
+ SourceLineInfo(char const* _file, std::size_t _line) noexcept : file(_file), line(_line) {}
+
+ SourceLineInfo(SourceLineInfo const& other) = default;
+ SourceLineInfo& operator=(SourceLineInfo const&) = default;
+ SourceLineInfo(SourceLineInfo&&) noexcept = default;
+ SourceLineInfo& operator=(SourceLineInfo&&) noexcept = default;
+
+ bool empty() const noexcept { return file[0] == '\0'; }
+ bool operator==(SourceLineInfo const& other) const noexcept;
+ bool operator<(SourceLineInfo const& other) const noexcept;
+
+ char const* file;
+ std::size_t line;
+};
+
+std::ostream& operator<<(std::ostream& os, SourceLineInfo const& info);
+
+// Bring in operator<< from global namespace into Catch namespace
+// This is necessary because the overload of operator<< above makes
+// lookup stop at namespace Catch
+using ::operator<<;
+
+// Use this in variadic streaming macros to allow
+// >> +StreamEndStop
+// as well as
+// >> stuff +StreamEndStop
+struct StreamEndStop {
+ std::string operator+() const;
+};
+template <typename T> T const& operator+(T const& value, StreamEndStop)
+{
+ return value;
+}
+} // namespace Catch
+
+#define CATCH_INTERNAL_LINEINFO ::Catch::SourceLineInfo(__FILE__, static_cast<std::size_t>(__LINE__))
+
+// end catch_common.h
+namespace Catch {
+
+struct RegistrarForTagAliases {
+ RegistrarForTagAliases(char const* alias, char const* tag, SourceLineInfo const& lineInfo);
+};
+
+} // end namespace Catch
+
+#define CATCH_REGISTER_TAG_ALIAS(alias, spec) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ namespace { \
+ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME(AutoRegisterTagAlias)(alias, spec, \
+ CATCH_INTERNAL_LINEINFO); \
+ } \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+
+// end catch_tag_alias_autoregistrar.h
+// start catch_test_registry.h
+
+// start catch_interfaces_testcase.h
+
+#include <vector>
+
+namespace Catch {
+
+class TestSpec;
+
+struct ITestInvoker {
+ virtual void invoke() const = 0;
+ virtual ~ITestInvoker();
+};
+
+class TestCase;
+struct IConfig;
+
+struct ITestCaseRegistry {
+ virtual ~ITestCaseRegistry();
+ virtual std::vector<TestCase> const& getAllTests() const = 0;
+ virtual std::vector<TestCase> const& getAllTestsSorted(IConfig const& config) const = 0;
+};
+
+bool isThrowSafe(TestCase const& testCase, IConfig const& config);
+bool matchTest(TestCase const& testCase, TestSpec const& testSpec, IConfig const& config);
+std::vector<TestCase> filterTests(std::vector<TestCase> const& testCases, TestSpec const& testSpec,
+ IConfig const& config);
+std::vector<TestCase> const& getAllTestCasesSorted(IConfig const& config);
+
+} // namespace Catch
+
+// end catch_interfaces_testcase.h
+// start catch_stringref.h
+
+#include <cassert>
+#include <cstddef>
+#include <iosfwd>
+#include <string>
+
+namespace Catch {
+
+/// A non-owning string class (similar to the forthcoming std::string_view)
+/// Note that, because a StringRef may be a substring of another string,
+/// it may not be null terminated.
+class StringRef {
+public:
+ using size_type = std::size_t;
+ using const_iterator = const char*;
+
+private:
+ static constexpr char const* const s_empty = "";
+
+ char const* m_start = s_empty;
+ size_type m_size = 0;
+
+public: // construction
+ constexpr StringRef() noexcept = default;
+
+ StringRef(char const* rawChars) noexcept;
+
+ constexpr StringRef(char const* rawChars, size_type size) noexcept : m_start(rawChars), m_size(size) {}
+
+ StringRef(std::string const& stdString) noexcept : m_start(stdString.c_str()), m_size(stdString.size()) {}
+
+ explicit operator std::string() const { return std::string(m_start, m_size); }
+
+public: // operators
+ auto operator==(StringRef const& other) const noexcept -> bool;
+ auto operator!=(StringRef const& other) const noexcept -> bool { return !(*this == other); }
+
+ auto operator[](size_type index) const noexcept -> char
+ {
+ assert(index < m_size);
+ return m_start[index];
+ }
+
+public: // named queries
+ constexpr auto empty() const noexcept -> bool { return m_size == 0; }
+ constexpr auto size() const noexcept -> size_type { return m_size; }
+
+ // Returns the current start pointer. If the StringRef is not
+ // null-terminated, throws std::domain_exception
+ auto c_str() const -> char const*;
+
+public: // substrings and searches
+ // Returns a substring of [start, start + length).
+ // If start + length > size(), then the substring is [start, size()).
+ // If start > size(), then the substring is empty.
+ auto substr(size_type start, size_type length) const noexcept -> StringRef;
+
+ // Returns the current start pointer. May not be null-terminated.
+ auto data() const noexcept -> char const*;
+
+ constexpr auto isNullTerminated() const noexcept -> bool { return m_start[m_size] == '\0'; }
+
+public: // iterators
+ constexpr const_iterator begin() const { return m_start; }
+ constexpr const_iterator end() const { return m_start + m_size; }
+};
+
+auto operator+=(std::string& lhs, StringRef const& sr) -> std::string&;
+auto operator<<(std::ostream& os, StringRef const& sr) -> std::ostream&;
+
+constexpr auto operator"" _sr(char const* rawChars, std::size_t size) noexcept -> StringRef
+{
+ return StringRef(rawChars, size);
+}
+} // namespace Catch
+
+constexpr auto operator"" _catch_sr(char const* rawChars, std::size_t size) noexcept -> Catch::StringRef
+{
+ return Catch::StringRef(rawChars, size);
+}
+
+// end catch_stringref.h
+// start catch_preprocessor.hpp
+
+#define CATCH_RECURSION_LEVEL0(...) __VA_ARGS__
+#define CATCH_RECURSION_LEVEL1(...) CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(__VA_ARGS__)))
+#define CATCH_RECURSION_LEVEL2(...) CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(__VA_ARGS__)))
+#define CATCH_RECURSION_LEVEL3(...) CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(__VA_ARGS__)))
+#define CATCH_RECURSION_LEVEL4(...) CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(__VA_ARGS__)))
+#define CATCH_RECURSION_LEVEL5(...) CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(__VA_ARGS__)))
+
+#ifdef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_EXPAND_VARGS(...) __VA_ARGS__
+// MSVC needs more evaluations
+#define CATCH_RECURSION_LEVEL6(...) CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(__VA_ARGS__)))
+#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL6(CATCH_RECURSION_LEVEL6(__VA_ARGS__))
+#else
+#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL5(__VA_ARGS__)
+#endif
+
+#define CATCH_REC_END(...)
+#define CATCH_REC_OUT
+
+#define CATCH_EMPTY()
+#define CATCH_DEFER(id) id CATCH_EMPTY()
+
+#define CATCH_REC_GET_END2() 0, CATCH_REC_END
+#define CATCH_REC_GET_END1(...) CATCH_REC_GET_END2
+#define CATCH_REC_GET_END(...) CATCH_REC_GET_END1
+#define CATCH_REC_NEXT0(test, next, ...) next CATCH_REC_OUT
+#define CATCH_REC_NEXT1(test, next) CATCH_DEFER(CATCH_REC_NEXT0)(test, next, 0)
+#define CATCH_REC_NEXT(test, next) CATCH_REC_NEXT1(CATCH_REC_GET_END test, next)
+
+#define CATCH_REC_LIST0(f, x, peek, ...) , f(x) CATCH_DEFER(CATCH_REC_NEXT(peek, CATCH_REC_LIST1))(f, peek, __VA_ARGS__)
+#define CATCH_REC_LIST1(f, x, peek, ...) , f(x) CATCH_DEFER(CATCH_REC_NEXT(peek, CATCH_REC_LIST0))(f, peek, __VA_ARGS__)
+#define CATCH_REC_LIST2(f, x, peek, ...) f(x) CATCH_DEFER(CATCH_REC_NEXT(peek, CATCH_REC_LIST1))(f, peek, __VA_ARGS__)
+
+#define CATCH_REC_LIST0_UD(f, userdata, x, peek, ...) \
+ , f(userdata, x) CATCH_DEFER(CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD))(f, userdata, peek, __VA_ARGS__)
+#define CATCH_REC_LIST1_UD(f, userdata, x, peek, ...) \
+ , f(userdata, x) CATCH_DEFER(CATCH_REC_NEXT(peek, CATCH_REC_LIST0_UD))(f, userdata, peek, __VA_ARGS__)
+#define CATCH_REC_LIST2_UD(f, userdata, x, peek, ...) \
+ f(userdata, x) CATCH_DEFER(CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD))(f, userdata, peek, __VA_ARGS__)
+
+// Applies the function macro `f` to each of the remaining parameters, inserts commas between the results,
+// and passes userdata as the first parameter to each invocation,
+// e.g. CATCH_REC_LIST_UD(f, x, a, b, c) evaluates to f(x, a), f(x, b), f(x, c)
+#define CATCH_REC_LIST_UD(f, userdata, ...) \
+ CATCH_RECURSE(CATCH_REC_LIST2_UD(f, userdata, __VA_ARGS__, ()()(), ()()(), ()()(), 0))
+
+#define CATCH_REC_LIST(f, ...) CATCH_RECURSE(CATCH_REC_LIST2(f, __VA_ARGS__, ()()(), ()()(), ()()(), 0))
+
+#define INTERNAL_CATCH_EXPAND1(param) INTERNAL_CATCH_EXPAND2(param)
+#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO##__VA_ARGS__
+#define INTERNAL_CATCH_DEF(...) INTERNAL_CATCH_DEF __VA_ARGS__
+#define INTERNAL_CATCH_NOINTERNAL_CATCH_DEF
+#define INTERNAL_CATCH_STRINGIZE(...) INTERNAL_CATCH_STRINGIZE2(__VA_ARGS__)
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_STRINGIZE2(...) #__VA_ARGS__
+#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param))
+#else
+// MSVC is adding extra space and needs another indirection to expand INTERNAL_CATCH_NOINTERNAL_CATCH_DEF
+#define INTERNAL_CATCH_STRINGIZE2(...) INTERNAL_CATCH_STRINGIZE3(__VA_ARGS__)
+#define INTERNAL_CATCH_STRINGIZE3(...) #__VA_ARGS__
+#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) \
+ (INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param)) + 1)
+#endif
+
+#define INTERNAL_CATCH_MAKE_NAMESPACE2(...) ns_##__VA_ARGS__
+#define INTERNAL_CATCH_MAKE_NAMESPACE(name) INTERNAL_CATCH_MAKE_NAMESPACE2(name)
+
+#define INTERNAL_CATCH_REMOVE_PARENS(...) INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF __VA_ARGS__)
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS_GEN(__VA_ARGS__)>())
+#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__))
+#else
+#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) \
+ INTERNAL_CATCH_EXPAND_VARGS(decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS_GEN(__VA_ARGS__)>()))
+#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__)))
+#endif
+
+#define INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(...) CATCH_REC_LIST(INTERNAL_CATCH_MAKE_TYPE_LIST, __VA_ARGS__)
+
+#define INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_0) INTERNAL_CATCH_REMOVE_PARENS(_0)
+#define INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_0, _1) \
+ INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_1)
+#define INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_0, _1, _2) \
+ INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_1, _2)
+#define INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_0, _1, _2, _3) \
+ INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_1, _2, _3)
+#define INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_0, _1, _2, _3, _4) \
+ INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_1, _2, _3, _4)
+#define INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_0, _1, _2, _3, _4, _5) \
+ INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_1, _2, _3, _4, _5)
+#define INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_0, _1, _2, _3, _4, _5, _6) \
+ INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_1, _2, _3, _4, _5, _6)
+#define INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_0, _1, _2, _3, _4, _5, _6, _7) \
+ INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_1, _2, _3, _4, _5, _6, _7)
+#define INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8) \
+ INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_1, _2, _3, _4, _5, _6, _7, _8)
+#define INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9) \
+ INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9)
+#define INTERNAL_CATCH_REMOVE_PARENS_11_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10) \
+ INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10)
+
+#define INTERNAL_CATCH_VA_NARGS_IMPL(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N
+
+#define INTERNAL_CATCH_TYPE_GEN \
+ template <typename...> struct TypeList { \
+ }; \
+ template <typename... Ts> constexpr auto get_wrapper() noexcept->TypeList<Ts...> \
+ { \
+ return {}; \
+ } \
+ template <template <typename...> class...> struct TemplateTypeList { \
+ }; \
+ template <template <typename...> class... Cs> constexpr auto get_wrapper() noexcept->TemplateTypeList<Cs...> \
+ { \
+ return {}; \
+ } \
+ template <typename...> struct append; \
+ template <typename...> struct rewrap; \
+ template <template <typename...> class, typename...> struct create; \
+ template <template <typename...> class, typename> struct convert; \
+ \
+ template <typename T> struct append<T> { \
+ using type = T; \
+ }; \
+ template <template <typename...> class L1, typename... E1, template <typename...> class L2, typename... E2, \
+ typename... Rest> \
+ struct append<L1<E1...>, L2<E2...>, Rest...> { \
+ using type = typename append<L1<E1..., E2...>, Rest...>::type; \
+ }; \
+ template <template <typename...> class L1, typename... E1, typename... Rest> \
+ struct append<L1<E1...>, TypeList<mpl_::na>, Rest...> { \
+ using type = L1<E1...>; \
+ }; \
+ \
+ template <template <typename...> class Container, template <typename...> class List, typename... elems> \
+ struct rewrap<TemplateTypeList<Container>, List<elems...>> { \
+ using type = TypeList<Container<elems...>>; \
+ }; \
+ template <template <typename...> class Container, template <typename...> class List, class... Elems, \
+ typename... Elements> \
+ struct rewrap<TemplateTypeList<Container>, List<Elems...>, Elements...> { \
+ using type = typename append<TypeList<Container<Elems...>>, \
+ typename rewrap<TemplateTypeList<Container>, Elements...>::type>::type; \
+ }; \
+ \
+ template <template <typename...> class Final, template <typename...> class... Containers, typename... Types> \
+ struct create<Final, TemplateTypeList<Containers...>, TypeList<Types...>> { \
+ using type = typename append<Final<>, typename rewrap<TemplateTypeList<Containers>, Types...>::type...>::type; \
+ }; \
+ template <template <typename...> class Final, template <typename...> class List, typename... Ts> \
+ struct convert<Final, List<Ts...>> { \
+ using type = typename append<Final<>, TypeList<Ts>...>::type; \
+ };
+
+#define INTERNAL_CATCH_NTTP_1(signature, ...) \
+ template <INTERNAL_CATCH_REMOVE_PARENS(signature)> struct Nttp { \
+ }; \
+ template <INTERNAL_CATCH_REMOVE_PARENS(signature)> constexpr auto get_wrapper() noexcept->Nttp<__VA_ARGS__> \
+ { \
+ return {}; \
+ } \
+ template <template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class...> struct NttpTemplateTypeList { \
+ }; \
+ template <template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class... Cs> \
+ constexpr auto get_wrapper() noexcept->NttpTemplateTypeList<Cs...> \
+ { \
+ return {}; \
+ } \
+ \
+ template <template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, \
+ template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature)> \
+ struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>> { \
+ using type = TypeList<Container<__VA_ARGS__>>; \
+ }; \
+ template <template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, \
+ template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature), \
+ typename... Elements> \
+ struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>, Elements...> { \
+ using type = typename append<TypeList<Container<__VA_ARGS__>>, \
+ typename rewrap<NttpTemplateTypeList<Container>, Elements...>::type>::type; \
+ }; \
+ template <template <typename...> class Final, \
+ template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class... Containers, typename... Types> \
+ struct create<Final, NttpTemplateTypeList<Containers...>, TypeList<Types...>> { \
+ using type = typename append<Final<>, typename rewrap<NttpTemplateTypeList<Containers>, Types...>::type...>::type; \
+ };
+
+#define INTERNAL_CATCH_DECLARE_SIG_TEST0(TestName)
+#define INTERNAL_CATCH_DECLARE_SIG_TEST1(TestName, signature) \
+ template <INTERNAL_CATCH_REMOVE_PARENS(signature)> static void TestName()
+#define INTERNAL_CATCH_DECLARE_SIG_TEST_X(TestName, signature, ...) \
+ template <INTERNAL_CATCH_REMOVE_PARENS(signature)> static void TestName()
+
+#define INTERNAL_CATCH_DEFINE_SIG_TEST0(TestName)
+#define INTERNAL_CATCH_DEFINE_SIG_TEST1(TestName, signature) \
+ template <INTERNAL_CATCH_REMOVE_PARENS(signature)> static void TestName()
+#define INTERNAL_CATCH_DEFINE_SIG_TEST_X(TestName, signature, ...) \
+ template <INTERNAL_CATCH_REMOVE_PARENS(signature)> static void TestName()
+
+#define INTERNAL_CATCH_NTTP_REGISTER0(TestFunc, signature) \
+ template <typename Type> void reg_test(TypeList<Type>, Catch::NameAndTags nameAndTags) \
+ { \
+ Catch::AutoReg(Catch::makeTestInvoker(&TestFunc<Type>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), nameAndTags); \
+ }
+
+#define INTERNAL_CATCH_NTTP_REGISTER(TestFunc, signature, ...) \
+ template <INTERNAL_CATCH_REMOVE_PARENS(signature)> void reg_test(Nttp<__VA_ARGS__>, Catch::NameAndTags nameAndTags) \
+ { \
+ Catch::AutoReg(Catch::makeTestInvoker(&TestFunc<__VA_ARGS__>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), \
+ nameAndTags); \
+ }
+
+#define INTERNAL_CATCH_NTTP_REGISTER_METHOD0(TestName, signature, ...) \
+ template <typename Type> void reg_test(TypeList<Type>, Catch::StringRef className, Catch::NameAndTags nameAndTags) \
+ { \
+ Catch::AutoReg(Catch::makeTestInvoker(&TestName<Type>::test), CATCH_INTERNAL_LINEINFO, className, nameAndTags); \
+ }
+
+#define INTERNAL_CATCH_NTTP_REGISTER_METHOD(TestName, signature, ...) \
+ template <INTERNAL_CATCH_REMOVE_PARENS(signature)> \
+ void reg_test(Nttp<__VA_ARGS__>, Catch::StringRef className, Catch::NameAndTags nameAndTags) \
+ { \
+ Catch::AutoReg(Catch::makeTestInvoker(&TestName<__VA_ARGS__>::test), CATCH_INTERNAL_LINEINFO, className, \
+ nameAndTags); \
+ }
+
+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0(TestName, ClassName)
+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1(TestName, ClassName, signature) \
+ template <typename TestType> struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<TestType> { \
+ void test(); \
+ }
+
+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X(TestName, ClassName, signature, ...) \
+ template <INTERNAL_CATCH_REMOVE_PARENS(signature)> \
+ struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<__VA_ARGS__> { \
+ void test(); \
+ }
+
+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0(TestName)
+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1(TestName, signature) \
+ template <typename TestType> void INTERNAL_CATCH_MAKE_NAMESPACE(TestName)::TestName<TestType>::test()
+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X(TestName, signature, ...) \
+ template <INTERNAL_CATCH_REMOVE_PARENS(signature)> \
+ void INTERNAL_CATCH_MAKE_NAMESPACE(TestName)::TestName<__VA_ARGS__>::test()
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_NTTP_0
+#define INTERNAL_CATCH_NTTP_GEN(...) \
+ INTERNAL_CATCH_VA_NARGS_IMPL( \
+ __VA_ARGS__, INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), \
+ INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), \
+ INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), \
+ INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_0)
+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) \
+ INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0) \
+ (TestName, __VA_ARGS__)
+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) \
+ INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0) \
+ (TestName, ClassName, __VA_ARGS__)
+#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) \
+ INTERNAL_CATCH_VA_NARGS_IMPL( \
+ "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, \
+ INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, \
+ INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, \
+ INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, INTERNAL_CATCH_NTTP_REGISTER_METHOD0) \
+ (TestName, __VA_ARGS__)
+#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) \
+ INTERNAL_CATCH_VA_NARGS_IMPL( \
+ "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, \
+ INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, \
+ INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, \
+ INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0) \
+ (TestFunc, __VA_ARGS__)
+#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) \
+ INTERNAL_CATCH_VA_NARGS_IMPL( \
+ "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST1, INTERNAL_CATCH_DEFINE_SIG_TEST0) \
+ (TestName, __VA_ARGS__)
+#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) \
+ INTERNAL_CATCH_VA_NARGS_IMPL( \
+ "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, INTERNAL_CATCH_DECLARE_SIG_TEST0) \
+ (TestName, __VA_ARGS__)
+#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) \
+ INTERNAL_CATCH_VA_NARGS_IMPL( \
+ __VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG, INTERNAL_CATCH_REMOVE_PARENS_10_ARG, \
+ INTERNAL_CATCH_REMOVE_PARENS_9_ARG, INTERNAL_CATCH_REMOVE_PARENS_8_ARG, INTERNAL_CATCH_REMOVE_PARENS_7_ARG, \
+ INTERNAL_CATCH_REMOVE_PARENS_6_ARG, INTERNAL_CATCH_REMOVE_PARENS_5_ARG, INTERNAL_CATCH_REMOVE_PARENS_4_ARG, \
+ INTERNAL_CATCH_REMOVE_PARENS_3_ARG, INTERNAL_CATCH_REMOVE_PARENS_2_ARG, INTERNAL_CATCH_REMOVE_PARENS_1_ARG) \
+ (__VA_ARGS__)
+#else
+#define INTERNAL_CATCH_NTTP_0(signature)
+#define INTERNAL_CATCH_NTTP_GEN(...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \
+ __VA_ARGS__, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, \
+ INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, \
+ INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_0)(__VA_ARGS__))
+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \
+ "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0)(TestName, __VA_ARGS__))
+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \
+ "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0)(TestName, ClassName, __VA_ARGS__))
+#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \
+ "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, \
+ INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, \
+ INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, \
+ INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, \
+ INTERNAL_CATCH_NTTP_REGISTER_METHOD0)(TestName, __VA_ARGS__))
+#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \
+ "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, \
+ INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, \
+ INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, \
+ INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0)(TestFunc, __VA_ARGS__))
+#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \
+ "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST1, \
+ INTERNAL_CATCH_DEFINE_SIG_TEST0)(TestName, __VA_ARGS__))
+#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \
+ "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, \
+ INTERNAL_CATCH_DECLARE_SIG_TEST0)(TestName, __VA_ARGS__))
+#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \
+ __VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG, INTERNAL_CATCH_REMOVE_PARENS_10_ARG, \
+ INTERNAL_CATCH_REMOVE_PARENS_9_ARG, INTERNAL_CATCH_REMOVE_PARENS_8_ARG, INTERNAL_CATCH_REMOVE_PARENS_7_ARG, \
+ INTERNAL_CATCH_REMOVE_PARENS_6_ARG, INTERNAL_CATCH_REMOVE_PARENS_5_ARG, INTERNAL_CATCH_REMOVE_PARENS_4_ARG, \
+ INTERNAL_CATCH_REMOVE_PARENS_3_ARG, INTERNAL_CATCH_REMOVE_PARENS_2_ARG, \
+ INTERNAL_CATCH_REMOVE_PARENS_1_ARG)(__VA_ARGS__))
+#endif
+
+// end catch_preprocessor.hpp
+// start catch_meta.hpp
+
+#include <type_traits>
+
+namespace Catch {
+template <typename T> struct always_false : std::false_type {
+};
+
+template <typename> struct true_given : std::true_type {
+};
+struct is_callable_tester {
+ template <typename Fun, typename... Args>
+ true_given<decltype(std::declval<Fun>()(std::declval<Args>()...))> static test(int);
+ template <typename...> std::false_type static test(...);
+};
+
+template <typename T> struct is_callable;
+
+template <typename Fun, typename... Args>
+struct is_callable<Fun(Args...)> : decltype(is_callable_tester::test<Fun, Args...>(0)) {
+};
+
+#if defined(__cpp_lib_is_invocable) && __cpp_lib_is_invocable >= 201703
+// std::result_of is deprecated in C++17 and removed in C++20. Hence, it is
+// replaced with std::invoke_result here.
+template <typename Func, typename... U>
+using FunctionReturnType = std::remove_reference_t<std::remove_cv_t<std::invoke_result_t<Func, U...>>>;
+#else
+// Keep ::type here because we still support C++11
+template <typename Func, typename... U>
+using FunctionReturnType =
+ typename std::remove_reference<typename std::remove_cv<typename std::result_of<Func(U...)>::type>::type>::type;
+#endif
+
+} // namespace Catch
+
+namespace mpl_ {
+struct na;
+}
+
+// end catch_meta.hpp
+namespace Catch {
+
+template <typename C> class TestInvokerAsMethod : public ITestInvoker {
+ void (C::*m_testAsMethod)();
+
+public:
+ TestInvokerAsMethod(void (C::*testAsMethod)()) noexcept : m_testAsMethod(testAsMethod) {}
+
+ void invoke() const override
+ {
+ C obj;
+ (obj.*m_testAsMethod)();
+ }
+};
+
+auto makeTestInvoker(void (*testAsFunction)()) noexcept -> ITestInvoker*;
+
+template <typename C> auto makeTestInvoker(void (C::*testAsMethod)()) noexcept -> ITestInvoker*
+{
+ return new (std::nothrow) TestInvokerAsMethod<C>(testAsMethod);
+}
+
+struct NameAndTags {
+ NameAndTags(StringRef const& name_ = StringRef(), StringRef const& tags_ = StringRef()) noexcept;
+ StringRef name;
+ StringRef tags;
+};
+
+struct AutoReg : NonCopyable {
+ AutoReg(ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod,
+ NameAndTags const& nameAndTags) noexcept;
+ ~AutoReg();
+};
+
+} // end namespace Catch
+
+#if defined(CATCH_CONFIG_DISABLE)
+#define INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(TestName, ...) static void TestName()
+#define INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(TestName, ClassName, ...) \
+ namespace { \
+ struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
+ void test(); \
+ }; \
+ } \
+ void TestName::test()
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2(TestName, TestFunc, Name, Tags, Signature, ...) \
+ INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature))
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2(TestNameClass, TestName, ClassName, Name, Tags, \
+ Signature, ...) \
+ namespace { \
+ namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) \
+ { \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature)); \
+ } \
+ } \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, \
+ typename TestType, __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, \
+ typename TestType, __VA_ARGS__))
+#endif
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, Signature, \
+ __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, Signature, \
+ __VA_ARGS__))
+#endif
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(ClassName, Name, Tags, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, typename T, \
+ __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(ClassName, Name, Tags, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, typename T, \
+ __VA_ARGS__))
+#endif
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(ClassName, Name, Tags, Signature, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, Signature, \
+ __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(ClassName, Name, Tags, Signature, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, Signature, \
+ __VA_ARGS__))
+#endif
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_TESTCASE2(TestName, ...) \
+ static void TestName(); \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ namespace { \
+ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(Catch::makeTestInvoker(&TestName), CATCH_INTERNAL_LINEINFO, \
+ Catch::StringRef(), Catch::NameAndTags{__VA_ARGS__}); \
+ } /* NOLINT */ \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
+ static void TestName()
+#define INTERNAL_CATCH_TESTCASE(...) \
+ INTERNAL_CATCH_TESTCASE2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), __VA_ARGS__)
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_METHOD_AS_TEST_CASE(QualifiedMethod, ...) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ namespace { \
+ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(Catch::makeTestInvoker(&QualifiedMethod), \
+ CATCH_INTERNAL_LINEINFO, "&" #QualifiedMethod, \
+ Catch::NameAndTags{__VA_ARGS__}); \
+ } /* NOLINT */ \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_TEST_CASE_METHOD2(TestName, ClassName, ...) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ namespace { \
+ struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
+ void test(); \
+ }; \
+ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(Catch::makeTestInvoker(&TestName::test), \
+ CATCH_INTERNAL_LINEINFO, #ClassName, \
+ Catch::NameAndTags{__VA_ARGS__}); /* NOLINT */ \
+ } \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
+ void TestName::test()
+#define INTERNAL_CATCH_TEST_CASE_METHOD(ClassName, ...) \
+ INTERNAL_CATCH_TEST_CASE_METHOD2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), ClassName, __VA_ARGS__)
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_REGISTER_TESTCASE(Function, ...) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(Catch::makeTestInvoker(Function), CATCH_INTERNAL_LINEINFO, \
+ Catch::StringRef(), \
+ Catch::NameAndTags{__VA_ARGS__}); /* NOLINT */ \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_2(TestName, TestFunc, Name, Tags, Signature, ...) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
+ CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
+ INTERNAL_CATCH_DECLARE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature)); \
+ namespace { \
+ namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) \
+ { \
+ INTERNAL_CATCH_TYPE_GEN \
+ INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature)) \
+ INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature)) \
+ template <typename... Types> struct TestName { \
+ TestName() \
+ { \
+ int index = 0; \
+ constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)}; \
+ using expander = int[]; \
+ (void)expander{(reg_test(Types{}, Catch::NameAndTags{Name " - " + std::string(tmpl_types[index]), Tags}), \
+ index++)...}; /* NOLINT */ \
+ } \
+ }; \
+ static int INTERNAL_CATCH_UNIQUE_NAME(globalRegistrar) = []() { \
+ TestName<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>(); \
+ return 0; \
+ }(); \
+ } \
+ } \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
+ INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature))
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, \
+ typename TestType, __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, \
+ typename TestType, __VA_ARGS__))
+#endif
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, Signature, \
+ __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, Signature, \
+ __VA_ARGS__))
+#endif
+
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(TestName, TestFuncName, Name, Tags, Signature, TmplTypes, \
+ TypesList) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
+ CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
+ template <typename TestType> static void TestFuncName(); \
+ namespace { \
+ namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) \
+ { \
+ INTERNAL_CATCH_TYPE_GEN \
+ INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature)) \
+ template <typename... Types> struct TestName { \
+ void reg_tests() \
+ { \
+ int index = 0; \
+ using expander = int[]; \
+ constexpr char const* tmpl_types[] = { \
+ CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))}; \
+ constexpr char const* types_list[] = { \
+ CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))}; \
+ constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]); \
+ (void)expander{ \
+ (Catch::AutoReg(Catch::makeTestInvoker(&TestFuncName<Types>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), \
+ Catch::NameAndTags{Name " - " + std::string(tmpl_types[index / num_types]) + "<" + \
+ std::string(types_list[index % num_types]) + ">", \
+ Tags}), \
+ index++)...}; /* NOLINT */ \
+ } \
+ }; \
+ static int INTERNAL_CATCH_UNIQUE_NAME(globalRegistrar) = []() { \
+ using TestInit = typename create< \
+ TestName, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), \
+ TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type; \
+ TestInit t; \
+ t.reg_tests(); \
+ return 0; \
+ }(); \
+ } \
+ } \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
+ template <typename TestType> static void TestFuncName()
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...) \
+ INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, typename T, \
+ __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, typename T, \
+ __VA_ARGS__))
+#endif
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...) \
+ INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, Signature, \
+ __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, Signature, \
+ __VA_ARGS__))
+#endif
+
+#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2(TestName, TestFunc, Name, Tags, TmplList) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
+ template <typename TestType> static void TestFunc(); \
+ namespace { \
+ namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) \
+ { \
+ INTERNAL_CATCH_TYPE_GEN \
+ template <typename... Types> struct TestName { \
+ void reg_tests() \
+ { \
+ int index = 0; \
+ using expander = int[]; \
+ (void)expander{ \
+ (Catch::AutoReg(Catch::makeTestInvoker(&TestFunc<Types>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), \
+ Catch::NameAndTags{Name " - " + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + " - " + \
+ std::to_string(index), \
+ Tags}), \
+ index++)...}; /* NOLINT */ \
+ } \
+ }; \
+ static int INTERNAL_CATCH_UNIQUE_NAME(globalRegistrar) = []() { \
+ using TestInit = typename convert<TestName, TmplList>::type; \
+ TestInit t; \
+ t.reg_tests(); \
+ return 0; \
+ }(); \
+ } \
+ } \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
+ template <typename TestType> static void TestFunc()
+
+#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(Name, Tags, TmplList) \
+ INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, TmplList)
+
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2(TestNameClass, TestName, ClassName, Name, Tags, Signature, ...) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
+ CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
+ namespace { \
+ namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) \
+ { \
+ INTERNAL_CATCH_TYPE_GEN \
+ INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature)) \
+ INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature)); \
+ INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature)) \
+ template <typename... Types> struct TestNameClass { \
+ TestNameClass() \
+ { \
+ int index = 0; \
+ constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)}; \
+ using expander = int[]; \
+ (void)expander{ \
+ (reg_test(Types{}, #ClassName, Catch::NameAndTags{Name " - " + std::string(tmpl_types[index]), Tags}), \
+ index++)...}; /* NOLINT */ \
+ } \
+ }; \
+ static int INTERNAL_CATCH_UNIQUE_NAME(globalRegistrar) = []() { \
+ TestNameClass<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>(); \
+ return 0; \
+ }(); \
+ } \
+ } \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
+ INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD(ClassName, Name, Tags, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, typename T, \
+ __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD(ClassName, Name, Tags, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, typename T, \
+ __VA_ARGS__))
+#endif
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(ClassName, Name, Tags, Signature, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, Signature, \
+ __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(ClassName, Name, Tags, Signature, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, Signature, \
+ __VA_ARGS__))
+#endif
+
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2(TestNameClass, TestName, ClassName, Name, Tags, Signature, \
+ TmplTypes, TypesList) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
+ CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
+ template <typename TestType> struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName<TestType>) { \
+ void test(); \
+ }; \
+ namespace { \
+ namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestNameClass) \
+ { \
+ INTERNAL_CATCH_TYPE_GEN \
+ INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature)) \
+ template <typename... Types> struct TestNameClass { \
+ void reg_tests() \
+ { \
+ int index = 0; \
+ using expander = int[]; \
+ constexpr char const* tmpl_types[] = { \
+ CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))}; \
+ constexpr char const* types_list[] = { \
+ CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))}; \
+ constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]); \
+ (void)expander{ \
+ (Catch::AutoReg(Catch::makeTestInvoker(&TestName<Types>::test), CATCH_INTERNAL_LINEINFO, #ClassName, \
+ Catch::NameAndTags{Name " - " + std::string(tmpl_types[index / num_types]) + "<" + \
+ std::string(types_list[index % num_types]) + ">", \
+ Tags}), \
+ index++)...}; /* NOLINT */ \
+ } \
+ }; \
+ static int INTERNAL_CATCH_UNIQUE_NAME(globalRegistrar) = []() { \
+ using TestInit = typename create< \
+ TestNameClass, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), \
+ TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type; \
+ TestInit t; \
+ t.reg_tests(); \
+ return 0; \
+ }(); \
+ } \
+ } \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
+ template <typename TestType> void TestName<TestType>::test()
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(ClassName, Name, Tags, ...) \
+ INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), ClassName, Name, Tags, \
+ typename T, __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(ClassName, Name, Tags, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), ClassName, Name, Tags, \
+ typename T, __VA_ARGS__))
+#endif
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(ClassName, Name, Tags, Signature, ...) \
+ INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), ClassName, Name, Tags, \
+ Signature, __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(ClassName, Name, Tags, Signature, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), ClassName, Name, Tags, \
+ Signature, __VA_ARGS__))
+#endif
+
+#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2(TestNameClass, TestName, ClassName, Name, Tags, TmplList) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
+ template <typename TestType> struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName<TestType>) { \
+ void test(); \
+ }; \
+ namespace { \
+ namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) \
+ { \
+ INTERNAL_CATCH_TYPE_GEN \
+ template <typename... Types> struct TestNameClass { \
+ void reg_tests() \
+ { \
+ int index = 0; \
+ using expander = int[]; \
+ (void)expander{ \
+ (Catch::AutoReg(Catch::makeTestInvoker(&TestName<Types>::test), CATCH_INTERNAL_LINEINFO, #ClassName, \
+ Catch::NameAndTags{Name " - " + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + " - " + \
+ std::to_string(index), \
+ Tags}), \
+ index++)...}; /* NOLINT */ \
+ } \
+ }; \
+ static int INTERNAL_CATCH_UNIQUE_NAME(globalRegistrar) = []() { \
+ using TestInit = typename convert<TestNameClass, TmplList>::type; \
+ TestInit t; \
+ t.reg_tests(); \
+ return 0; \
+ }(); \
+ } \
+ } \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
+ template <typename TestType> void TestName<TestType>::test()
+
+#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD(ClassName, Name, Tags, TmplList) \
+ INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2( \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), \
+ INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), ClassName, Name, Tags, \
+ TmplList)
+
+// end catch_test_registry.h
+// start catch_capture.hpp
+
+// start catch_assertionhandler.h
+
+// start catch_assertioninfo.h
+
+// start catch_result_type.h
+
+namespace Catch {
+
+// ResultWas::OfType enum
+struct ResultWas {
+ enum OfType {
+ Unknown = -1,
+ Ok = 0,
+ Info = 1,
+ Warning = 2,
+
+ FailureBit = 0x10,
+
+ ExpressionFailed = FailureBit | 1,
+ ExplicitFailure = FailureBit | 2,
+
+ Exception = 0x100 | FailureBit,
+
+ ThrewException = Exception | 1,
+ DidntThrowException = Exception | 2,
+
+ FatalErrorCondition = 0x200 | FailureBit
+
+ };
+};
+
+bool isOk(ResultWas::OfType resultType);
+bool isJustInfo(int flags);
+
+// ResultDisposition::Flags enum
+struct ResultDisposition {
+ enum Flags {
+ Normal = 0x01,
+
+ ContinueOnFailure = 0x02, // Failures fail test, but execution continues
+ FalseTest = 0x04, // Prefix expression with !
+ SuppressFail = 0x08 // Failures are reported but do not fail the test
+ };
+};
+
+ResultDisposition::Flags operator|(ResultDisposition::Flags lhs, ResultDisposition::Flags rhs);
+
+bool shouldContinueOnFailure(int flags);
+inline bool isFalseTest(int flags)
+{
+ return (flags & ResultDisposition::FalseTest) != 0;
+}
+bool shouldSuppressFailure(int flags);
+
+} // end namespace Catch
+
+// end catch_result_type.h
+namespace Catch {
+
+struct AssertionInfo {
+ StringRef macroName;
+ SourceLineInfo lineInfo;
+ StringRef capturedExpression;
+ ResultDisposition::Flags resultDisposition;
+
+ // We want to delete this constructor but a compiler bug in 4.8 means
+ // the struct is then treated as non-aggregate
+ // AssertionInfo() = delete;
+};
+
+} // end namespace Catch
+
+// end catch_assertioninfo.h
+// start catch_decomposer.h
+
+// start catch_tostring.h
+
+#include <cstddef>
+#include <string>
+#include <type_traits>
+#include <vector>
+// start catch_stream.h
+
+#include <cstddef>
+#include <iosfwd>
+#include <ostream>
+
+namespace Catch {
+
+std::ostream& cout();
+std::ostream& cerr();
+std::ostream& clog();
+
+class StringRef;
+
+struct IStream {
+ virtual ~IStream();
+ virtual std::ostream& stream() const = 0;
+};
+
+auto makeStream(StringRef const& filename) -> IStream const*;
+
+class ReusableStringStream : NonCopyable {
+ std::size_t m_index;
+ std::ostream* m_oss;
+
+public:
+ ReusableStringStream();
+ ~ReusableStringStream();
+
+ auto str() const -> std::string;
+
+ template <typename T> auto operator<<(T const& value) -> ReusableStringStream&
+ {
+ *m_oss << value;
+ return *this;
+ }
+ auto get() -> std::ostream& { return *m_oss; }
+};
+} // namespace Catch
+
+// end catch_stream.h
+// start catch_interfaces_enum_values_registry.h
+
+#include <vector>
+
+namespace Catch {
+
+namespace Detail {
+struct EnumInfo {
+ StringRef m_name;
+ std::vector<std::pair<int, StringRef>> m_values;
+
+ ~EnumInfo();
+
+ StringRef lookup(int value) const;
+};
+} // namespace Detail
+
+struct IMutableEnumValuesRegistry {
+ virtual ~IMutableEnumValuesRegistry();
+
+ virtual Detail::EnumInfo const& registerEnum(StringRef enumName, StringRef allEnums,
+ std::vector<int> const& values) = 0;
+
+ template <typename E>
+ Detail::EnumInfo const& registerEnum(StringRef enumName, StringRef allEnums, std::initializer_list<E> values)
+ {
+ static_assert(sizeof(int) >= sizeof(E), "Cannot serialize enum to int");
+ std::vector<int> intValues;
+ intValues.reserve(values.size());
+ for (auto enumValue : values)
+ intValues.push_back(static_cast<int>(enumValue));
+ return registerEnum(enumName, allEnums, intValues);
+ }
+};
+
+} // namespace Catch
+
+// end catch_interfaces_enum_values_registry.h
+
+#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
+#include <string_view>
+#endif
+
+#ifdef __OBJC__
+// start catch_objc_arc.hpp
+
+#import <Foundation/Foundation.h>
+
+#ifdef __has_feature
+#define CATCH_ARC_ENABLED __has_feature(objc_arc)
+#else
+#define CATCH_ARC_ENABLED 0
+#endif
+
+void arcSafeRelease(NSObject* obj);
+id performOptionalSelector(id obj, SEL sel);
+
+#if !CATCH_ARC_ENABLED
+inline void arcSafeRelease(NSObject* obj)
+{
+ [obj release];
+}
+inline id performOptionalSelector(id obj, SEL sel)
+{
+ if ([obj respondsToSelector:sel])
+ return [obj performSelector:sel];
+ return nil;
+}
+#define CATCH_UNSAFE_UNRETAINED
+#define CATCH_ARC_STRONG
+#else
+inline void arcSafeRelease(NSObject*) {}
+inline id performOptionalSelector(id obj, SEL sel)
+{
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
+#endif
+ if ([obj respondsToSelector:sel])
+ return [obj performSelector:sel];
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+ return nil;
+}
+#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained
+#define CATCH_ARC_STRONG __strong
+#endif
+
+// end catch_objc_arc.hpp
+#endif
+
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning( \
+ disable : 4180) // We attempt to stream a function (address) by const&, which MSVC complains about but is harmless
+#endif
+
+namespace Catch {
+namespace Detail {
+
+extern const std::string unprintableString;
+
+std::string rawMemoryToString(const void* object, std::size_t size);
+
+template <typename T> std::string rawMemoryToString(const T& object)
+{
+ return rawMemoryToString(&object, sizeof(object));
+}
+
+template <typename T> class IsStreamInsertable {
+ template <typename Stream, typename U>
+ static auto test(int) -> decltype(std::declval<Stream&>() << std::declval<U>(), std::true_type());
+
+ template <typename, typename> static auto test(...) -> std::false_type;
+
+public:
+ static const bool value = decltype(test<std::ostream, const T&>(0))::value;
+};
+
+template <typename E> std::string convertUnknownEnumToString(E e);
+
+template <typename T>
+typename std::enable_if<!std::is_enum<T>::value && !std::is_base_of<std::exception, T>::value, std::string>::type
+convertUnstreamable(T const&)
+{
+ return Detail::unprintableString;
+}
+template <typename T>
+typename std::enable_if<!std::is_enum<T>::value && std::is_base_of<std::exception, T>::value, std::string>::type
+convertUnstreamable(T const& ex)
+{
+ return ex.what();
+}
+
+template <typename T>
+typename std::enable_if<std::is_enum<T>::value, std::string>::type convertUnstreamable(T const& value)
+{
+ return convertUnknownEnumToString(value);
+}
+
+#if defined(_MANAGED)
+//! Convert a CLR string to a utf8 std::string
+template <typename T> std::string clrReferenceToString(T ^ ref)
+{
+ if (ref == nullptr)
+ return std::string("null");
+ auto bytes = System::Text::Encoding::UTF8->GetBytes(ref->ToString());
+ cli::pin_ptr<System::Byte> p = &bytes[0];
+ return std::string(reinterpret_cast<char const*>(p), bytes->Length);
+}
+#endif
+
+} // namespace Detail
+
+// If we decide for C++14, change these to enable_if_ts
+template <typename T, typename = void> struct StringMaker {
+ template <typename Fake = T>
+ static typename std::enable_if<::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
+ convert(const Fake& value)
+ {
+ ReusableStringStream rss;
+ // NB: call using the function-like syntax to avoid ambiguity with
+ // user-defined templated operator<< under clang.
+ rss.operator<<(value);
+ return rss.str();
+ }
+
+ template <typename Fake = T>
+ static typename std::enable_if<!::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
+ convert(const Fake& value)
+ {
+#if !defined(CATCH_CONFIG_FALLBACK_STRINGIFIER)
+ return Detail::convertUnstreamable(value);
+#else
+ return CATCH_CONFIG_FALLBACK_STRINGIFIER(value);
+#endif
+ }
+};
+
+namespace Detail {
+
+// This function dispatches all stringification requests inside of Catch.
+// Should be preferably called fully qualified, like ::Catch::Detail::stringify
+template <typename T> std::string stringify(const T& e)
+{
+ return ::Catch::StringMaker<typename std::remove_cv<typename std::remove_reference<T>::type>::type>::convert(e);
+}
+
+template <typename E> std::string convertUnknownEnumToString(E e)
+{
+ return ::Catch::Detail::stringify(static_cast<typename std::underlying_type<E>::type>(e));
+}
+
+#if defined(_MANAGED)
+template <typename T> std::string stringify(T ^ e)
+{
+ return ::Catch::StringMaker<T ^>::convert(e);
+}
+#endif
+
+} // namespace Detail
+
+// Some predefined specializations
+
+template <> struct StringMaker<std::string> {
+ static std::string convert(const std::string& str);
+};
+
+#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
+template <> struct StringMaker<std::string_view> {
+ static std::string convert(std::string_view str);
+};
+#endif
+
+template <> struct StringMaker<char const*> {
+ static std::string convert(char const* str);
+};
+template <> struct StringMaker<char*> {
+ static std::string convert(char* str);
+};
+
+#ifdef CATCH_CONFIG_WCHAR
+template <> struct StringMaker<std::wstring> {
+ static std::string convert(const std::wstring& wstr);
+};
+
+#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
+template <> struct StringMaker<std::wstring_view> {
+ static std::string convert(std::wstring_view str);
+};
+#endif
+
+template <> struct StringMaker<wchar_t const*> {
+ static std::string convert(wchar_t const* str);
+};
+template <> struct StringMaker<wchar_t*> {
+ static std::string convert(wchar_t* str);
+};
+#endif
+
+// TBD: Should we use `strnlen` to ensure that we don't go out of the buffer,
+// while keeping string semantics?
+template <int SZ> struct StringMaker<char[SZ]> {
+ static std::string convert(char const* str) { return ::Catch::Detail::stringify(std::string{str}); }
+};
+template <int SZ> struct StringMaker<signed char[SZ]> {
+ static std::string convert(signed char const* str)
+ {
+ return ::Catch::Detail::stringify(std::string{reinterpret_cast<char const*>(str)});
+ }
+};
+template <int SZ> struct StringMaker<unsigned char[SZ]> {
+ static std::string convert(unsigned char const* str)
+ {
+ return ::Catch::Detail::stringify(std::string{reinterpret_cast<char const*>(str)});
+ }
+};
+
+#if defined(CATCH_CONFIG_CPP17_BYTE)
+template <> struct StringMaker<std::byte> {
+ static std::string convert(std::byte value);
+};
+#endif // defined(CATCH_CONFIG_CPP17_BYTE)
+template <> struct StringMaker<int> {
+ static std::string convert(int value);
+};
+template <> struct StringMaker<long> {
+ static std::string convert(long value);
+};
+template <> struct StringMaker<long long> {
+ static std::string convert(long long value);
+};
+template <> struct StringMaker<unsigned int> {
+ static std::string convert(unsigned int value);
+};
+template <> struct StringMaker<unsigned long> {
+ static std::string convert(unsigned long value);
+};
+template <> struct StringMaker<unsigned long long> {
+ static std::string convert(unsigned long long value);
+};
+
+template <> struct StringMaker<bool> {
+ static std::string convert(bool b);
+};
+
+template <> struct StringMaker<char> {
+ static std::string convert(char c);
+};
+template <> struct StringMaker<signed char> {
+ static std::string convert(signed char c);
+};
+template <> struct StringMaker<unsigned char> {
+ static std::string convert(unsigned char c);
+};
+
+template <> struct StringMaker<std::nullptr_t> {
+ static std::string convert(std::nullptr_t);
+};
+
+template <> struct StringMaker<float> {
+ static std::string convert(float value);
+ static int precision;
+};
+
+template <> struct StringMaker<double> {
+ static std::string convert(double value);
+ static int precision;
+};
+
+template <typename T> struct StringMaker<T*> {
+ template <typename U> static std::string convert(U* p)
+ {
+ if (p) {
+ return ::Catch::Detail::rawMemoryToString(p);
+ } else {
+ return "nullptr";
+ }
+ }
+};
+
+template <typename R, typename C> struct StringMaker<R C::*> {
+ static std::string convert(R C::*p)
+ {
+ if (p) {
+ return ::Catch::Detail::rawMemoryToString(p);
+ } else {
+ return "nullptr";
+ }
+ }
+};
+
+#if defined(_MANAGED)
+template <typename T> struct StringMaker<T ^> {
+ static std::string convert(T ^ ref) { return ::Catch::Detail::clrReferenceToString(ref); }
+};
+#endif
+
+namespace Detail {
+template <typename InputIterator, typename Sentinel = InputIterator>
+std::string rangeToString(InputIterator first, Sentinel last)
+{
+ ReusableStringStream rss;
+ rss << "{ ";
+ if (first != last) {
+ rss << ::Catch::Detail::stringify(*first);
+ for (++first; first != last; ++first)
+ rss << ", " << ::Catch::Detail::stringify(*first);
+ }
+ rss << " }";
+ return rss.str();
+}
+} // namespace Detail
+
+#ifdef __OBJC__
+template <> struct StringMaker<NSString*> {
+ static std::string convert(NSString* nsstring)
+ {
+ if (!nsstring)
+ return "nil";
+ return std::string("@") + [nsstring UTF8String];
+ }
+};
+template <> struct StringMaker<NSObject*> {
+ static std::string convert(NSObject* nsObject) { return ::Catch::Detail::stringify([nsObject description]); }
+};
+namespace Detail {
+inline std::string stringify(NSString* nsstring)
+{
+ return StringMaker<NSString*>::convert(nsstring);
+}
+
+} // namespace Detail
+#endif // __OBJC__
+
+} // namespace Catch
+
+//////////////////////////////////////////////////////
+// Separate std-lib types stringification, so it can be selectively enabled
+// This means that we do not bring in
+
+#if defined(CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS)
+#define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
+#define CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
+#define CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
+#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
+#define CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER
+#endif
+
+// Separate std::pair specialization
+#if defined(CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER)
+#include <utility>
+namespace Catch {
+template <typename T1, typename T2> struct StringMaker<std::pair<T1, T2>> {
+ static std::string convert(const std::pair<T1, T2>& pair)
+ {
+ ReusableStringStream rss;
+ rss << "{ " << ::Catch::Detail::stringify(pair.first) << ", " << ::Catch::Detail::stringify(pair.second) << " }";
+ return rss.str();
+ }
+};
+} // namespace Catch
+#endif // CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
+
+#if defined(CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_OPTIONAL)
+#include <optional>
+namespace Catch {
+template <typename T> struct StringMaker<std::optional<T>> {
+ static std::string convert(const std::optional<T>& optional)
+ {
+ ReusableStringStream rss;
+ if (optional.has_value()) {
+ rss << ::Catch::Detail::stringify(*optional);
+ } else {
+ rss << "{ }";
+ }
+ return rss.str();
+ }
+};
+} // namespace Catch
+#endif // CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER
+
+// Separate std::tuple specialization
+#if defined(CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER)
+#include <tuple>
+namespace Catch {
+namespace Detail {
+template <typename Tuple, std::size_t N = 0, bool = (N < std::tuple_size<Tuple>::value)> struct TupleElementPrinter {
+ static void print(const Tuple& tuple, std::ostream& os)
+ {
+ os << (N ? ", " : " ") << ::Catch::Detail::stringify(std::get<N>(tuple));
+ TupleElementPrinter<Tuple, N + 1>::print(tuple, os);
+ }
+};
+
+template <typename Tuple, std::size_t N> struct TupleElementPrinter<Tuple, N, false> {
+ static void print(const Tuple&, std::ostream&) {}
+};
+
+} // namespace Detail
+
+template <typename... Types> struct StringMaker<std::tuple<Types...>> {
+ static std::string convert(const std::tuple<Types...>& tuple)
+ {
+ ReusableStringStream rss;
+ rss << '{';
+ Detail::TupleElementPrinter<std::tuple<Types...>>::print(tuple, rss.get());
+ rss << " }";
+ return rss.str();
+ }
+};
+} // namespace Catch
+#endif // CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
+
+#if defined(CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_VARIANT)
+#include <variant>
+namespace Catch {
+template <> struct StringMaker<std::monostate> {
+ static std::string convert(const std::monostate&) { return "{ }"; }
+};
+
+template <typename... Elements> struct StringMaker<std::variant<Elements...>> {
+ static std::string convert(const std::variant<Elements...>& variant)
+ {
+ if (variant.valueless_by_exception()) {
+ return "{valueless variant}";
+ } else {
+ return std::visit([](const auto& value) { return ::Catch::Detail::stringify(value); }, variant);
+ }
+ }
+};
+} // namespace Catch
+#endif // CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
+
+namespace Catch {
+// Import begin/ end from std here
+using std::begin;
+using std::end;
+
+namespace detail {
+template <typename...> struct void_type {
+ using type = void;
+};
+
+template <typename T, typename = void> struct is_range_impl : std::false_type {
+};
+
+template <typename T>
+struct is_range_impl<T, typename void_type<decltype(begin(std::declval<T>()))>::type> : std::true_type {
+};
+} // namespace detail
+
+template <typename T> struct is_range : detail::is_range_impl<T> {
+};
+
+#if defined(_MANAGED) // Managed types are never ranges
+template <typename T> struct is_range<T ^> {
+ static const bool value = false;
+};
+#endif
+
+template <typename Range> std::string rangeToString(Range const& range)
+{
+ return ::Catch::Detail::rangeToString(begin(range), end(range));
+}
+
+// Handle vector<bool> specially
+template <typename Allocator> std::string rangeToString(std::vector<bool, Allocator> const& v)
+{
+ ReusableStringStream rss;
+ rss << "{ ";
+ bool first = true;
+ for (bool b : v) {
+ if (first)
+ first = false;
+ else
+ rss << ", ";
+ rss << ::Catch::Detail::stringify(b);
+ }
+ rss << " }";
+ return rss.str();
+}
+
+template <typename R>
+struct StringMaker<
+ R, typename std::enable_if<is_range<R>::value && !::Catch::Detail::IsStreamInsertable<R>::value>::type> {
+ static std::string convert(R const& range) { return rangeToString(range); }
+};
+
+template <typename T, int SZ> struct StringMaker<T[SZ]> {
+ static std::string convert(T const (&arr)[SZ]) { return rangeToString(arr); }
+};
+
+} // namespace Catch
+
+// Separate std::chrono::duration specialization
+#if defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
+#include <chrono>
+#include <ctime>
+#include <ratio>
+
+namespace Catch {
+
+template <class Ratio> struct ratio_string {
+ static std::string symbol();
+};
+
+template <class Ratio> std::string ratio_string<Ratio>::symbol()
+{
+ Catch::ReusableStringStream rss;
+ rss << '[' << Ratio::num << '/' << Ratio::den << ']';
+ return rss.str();
+}
+template <> struct ratio_string<std::atto> {
+ static std::string symbol();
+};
+template <> struct ratio_string<std::femto> {
+ static std::string symbol();
+};
+template <> struct ratio_string<std::pico> {
+ static std::string symbol();
+};
+template <> struct ratio_string<std::nano> {
+ static std::string symbol();
+};
+template <> struct ratio_string<std::micro> {
+ static std::string symbol();
+};
+template <> struct ratio_string<std::milli> {
+ static std::string symbol();
+};
+
+////////////
+// std::chrono::duration specializations
+template <typename Value, typename Ratio> struct StringMaker<std::chrono::duration<Value, Ratio>> {
+ static std::string convert(std::chrono::duration<Value, Ratio> const& duration)
+ {
+ ReusableStringStream rss;
+ rss << duration.count() << ' ' << ratio_string<Ratio>::symbol() << 's';
+ return rss.str();
+ }
+};
+template <typename Value> struct StringMaker<std::chrono::duration<Value, std::ratio<1>>> {
+ static std::string convert(std::chrono::duration<Value, std::ratio<1>> const& duration)
+ {
+ ReusableStringStream rss;
+ rss << duration.count() << " s";
+ return rss.str();
+ }
+};
+template <typename Value> struct StringMaker<std::chrono::duration<Value, std::ratio<60>>> {
+ static std::string convert(std::chrono::duration<Value, std::ratio<60>> const& duration)
+ {
+ ReusableStringStream rss;
+ rss << duration.count() << " m";
+ return rss.str();
+ }
+};
+template <typename Value> struct StringMaker<std::chrono::duration<Value, std::ratio<3600>>> {
+ static std::string convert(std::chrono::duration<Value, std::ratio<3600>> const& duration)
+ {
+ ReusableStringStream rss;
+ rss << duration.count() << " h";
+ return rss.str();
+ }
+};
+
+////////////
+// std::chrono::time_point specialization
+// Generic time_point cannot be specialized, only std::chrono::time_point<system_clock>
+template <typename Clock, typename Duration> struct StringMaker<std::chrono::time_point<Clock, Duration>> {
+ static std::string convert(std::chrono::time_point<Clock, Duration> const& time_point)
+ {
+ return ::Catch::Detail::stringify(time_point.time_since_epoch()) + " since epoch";
+ }
+};
+// std::chrono::time_point<system_clock> specialization
+template <typename Duration> struct StringMaker<std::chrono::time_point<std::chrono::system_clock, Duration>> {
+ static std::string convert(std::chrono::time_point<std::chrono::system_clock, Duration> const& time_point)
+ {
+ auto converted = std::chrono::system_clock::to_time_t(time_point);
+
+#ifdef _MSC_VER
+ std::tm timeInfo = {};
+ gmtime_s(&timeInfo, &converted);
+#else
+ std::tm* timeInfo = std::gmtime(&converted);
+#endif
+
+ auto const timeStampSize = sizeof("2017-01-16T17:06:45Z");
+ char timeStamp[timeStampSize];
+ const char* const fmt = "%Y-%m-%dT%H:%M:%SZ";
+
+#ifdef _MSC_VER
+ std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);
+#else
+ std::strftime(timeStamp, timeStampSize, fmt, timeInfo);
+#endif
+ return std::string(timeStamp);
+ }
+};
+} // namespace Catch
+#endif // CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
+
+#define INTERNAL_CATCH_REGISTER_ENUM(enumName, ...) \
+ namespace Catch { \
+ template <> struct StringMaker<enumName> { \
+ static std::string convert(enumName value) \
+ { \
+ static const auto& enumInfo = ::Catch::getMutableRegistryHub().getMutableEnumValuesRegistry().registerEnum( \
+ #enumName, #__VA_ARGS__, {__VA_ARGS__}); \
+ return static_cast<std::string>(enumInfo.lookup(static_cast<int>(value))); \
+ } \
+ }; \
+ }
+
+#define CATCH_REGISTER_ENUM(enumName, ...) INTERNAL_CATCH_REGISTER_ENUM(enumName, __VA_ARGS__)
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+// end catch_tostring.h
+#include <iosfwd>
+
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable : 4389) // '==' : signed/unsigned mismatch
+#pragma warning(disable : 4018) // more "signed/unsigned mismatch"
+#pragma warning(disable : 4312) // Converting int to T* using reinterpret_cast (issue on x64 platform)
+#pragma warning(disable : 4180) // qualifier applied to function type has no meaning
+#pragma warning(disable : 4800) // Forcing result to true or false
+#endif
+
+namespace Catch {
+
+struct ITransientExpression {
+ auto isBinaryExpression() const -> bool { return m_isBinaryExpression; }
+ auto getResult() const -> bool { return m_result; }
+ virtual void streamReconstructedExpression(std::ostream& os) const = 0;
+
+ ITransientExpression(bool isBinaryExpression, bool result)
+ : m_isBinaryExpression(isBinaryExpression), m_result(result)
+ {
+ }
+
+ // We don't actually need a virtual destructor, but many static analysers
+ // complain if it's not here :-(
+ virtual ~ITransientExpression();
+
+ bool m_isBinaryExpression;
+ bool m_result;
+};
+
+void formatReconstructedExpression(std::ostream& os, std::string const& lhs, StringRef op, std::string const& rhs);
+
+template <typename LhsT, typename RhsT> class BinaryExpr : public ITransientExpression {
+ LhsT m_lhs;
+ StringRef m_op;
+ RhsT m_rhs;
+
+ void streamReconstructedExpression(std::ostream& os) const override
+ {
+ formatReconstructedExpression(os, Catch::Detail::stringify(m_lhs), m_op, Catch::Detail::stringify(m_rhs));
+ }
+
+public:
+ BinaryExpr(bool comparisonResult, LhsT lhs, StringRef op, RhsT rhs)
+ : ITransientExpression{true, comparisonResult}, m_lhs(lhs), m_op(op), m_rhs(rhs)
+ {
+ }
+
+ template <typename T> auto operator&&(T) const -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ static_assert(always_false<T>::value, "chained comparisons are not supported inside assertions, "
+ "wrap the expression inside parentheses, or decompose it");
+ }
+
+ template <typename T> auto operator||(T) const -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ static_assert(always_false<T>::value, "chained comparisons are not supported inside assertions, "
+ "wrap the expression inside parentheses, or decompose it");
+ }
+
+ template <typename T> auto operator==(T) const -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ static_assert(always_false<T>::value, "chained comparisons are not supported inside assertions, "
+ "wrap the expression inside parentheses, or decompose it");
+ }
+
+ template <typename T> auto operator!=(T) const -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ static_assert(always_false<T>::value, "chained comparisons are not supported inside assertions, "
+ "wrap the expression inside parentheses, or decompose it");
+ }
+
+ template <typename T> auto operator>(T) const -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ static_assert(always_false<T>::value, "chained comparisons are not supported inside assertions, "
+ "wrap the expression inside parentheses, or decompose it");
+ }
+
+ template <typename T> auto operator<(T) const -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ static_assert(always_false<T>::value, "chained comparisons are not supported inside assertions, "
+ "wrap the expression inside parentheses, or decompose it");
+ }
+
+ template <typename T> auto operator>=(T) const -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ static_assert(always_false<T>::value, "chained comparisons are not supported inside assertions, "
+ "wrap the expression inside parentheses, or decompose it");
+ }
+
+ template <typename T> auto operator<=(T) const -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ static_assert(always_false<T>::value, "chained comparisons are not supported inside assertions, "
+ "wrap the expression inside parentheses, or decompose it");
+ }
+};
+
+template <typename LhsT> class UnaryExpr : public ITransientExpression {
+ LhsT m_lhs;
+
+ void streamReconstructedExpression(std::ostream& os) const override { os << Catch::Detail::stringify(m_lhs); }
+
+public:
+ explicit UnaryExpr(LhsT lhs) : ITransientExpression{false, static_cast<bool>(lhs)}, m_lhs(lhs) {}
+};
+
+// Specialised comparison functions to handle equality comparisons between ints and pointers (NULL deduces as an int)
+template <typename LhsT, typename RhsT> auto compareEqual(LhsT const& lhs, RhsT const& rhs) -> bool
+{
+ return static_cast<bool>(lhs == rhs);
+}
+template <typename T> auto compareEqual(T* const& lhs, int rhs) -> bool
+{
+ return lhs == reinterpret_cast<void const*>(rhs);
+}
+template <typename T> auto compareEqual(T* const& lhs, long rhs) -> bool
+{
+ return lhs == reinterpret_cast<void const*>(rhs);
+}
+template <typename T> auto compareEqual(int lhs, T* const& rhs) -> bool
+{
+ return reinterpret_cast<void const*>(lhs) == rhs;
+}
+template <typename T> auto compareEqual(long lhs, T* const& rhs) -> bool
+{
+ return reinterpret_cast<void const*>(lhs) == rhs;
+}
+
+template <typename LhsT, typename RhsT> auto compareNotEqual(LhsT const& lhs, RhsT&& rhs) -> bool
+{
+ return static_cast<bool>(lhs != rhs);
+}
+template <typename T> auto compareNotEqual(T* const& lhs, int rhs) -> bool
+{
+ return lhs != reinterpret_cast<void const*>(rhs);
+}
+template <typename T> auto compareNotEqual(T* const& lhs, long rhs) -> bool
+{
+ return lhs != reinterpret_cast<void const*>(rhs);
+}
+template <typename T> auto compareNotEqual(int lhs, T* const& rhs) -> bool
+{
+ return reinterpret_cast<void const*>(lhs) != rhs;
+}
+template <typename T> auto compareNotEqual(long lhs, T* const& rhs) -> bool
+{
+ return reinterpret_cast<void const*>(lhs) != rhs;
+}
+
+template <typename LhsT> class ExprLhs {
+ LhsT m_lhs;
+
+public:
+ explicit ExprLhs(LhsT lhs) : m_lhs(lhs) {}
+
+ template <typename RhsT> auto operator==(RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ return {compareEqual(m_lhs, rhs), m_lhs, "==", rhs};
+ }
+ auto operator==(bool rhs) -> BinaryExpr<LhsT, bool> const { return {m_lhs == rhs, m_lhs, "==", rhs}; }
+
+ template <typename RhsT> auto operator!=(RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ return {compareNotEqual(m_lhs, rhs), m_lhs, "!=", rhs};
+ }
+ auto operator!=(bool rhs) -> BinaryExpr<LhsT, bool> const { return {m_lhs != rhs, m_lhs, "!=", rhs}; }
+
+ template <typename RhsT> auto operator>(RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ return {static_cast<bool>(m_lhs > rhs), m_lhs, ">", rhs};
+ }
+ template <typename RhsT> auto operator<(RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ return {static_cast<bool>(m_lhs < rhs), m_lhs, "<", rhs};
+ }
+ template <typename RhsT> auto operator>=(RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ return {static_cast<bool>(m_lhs >= rhs), m_lhs, ">=", rhs};
+ }
+ template <typename RhsT> auto operator<=(RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ return {static_cast<bool>(m_lhs <= rhs), m_lhs, "<=", rhs};
+ }
+ template <typename RhsT> auto operator|(RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ return {static_cast<bool>(m_lhs | rhs), m_lhs, "|", rhs};
+ }
+ template <typename RhsT> auto operator&(RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ return {static_cast<bool>(m_lhs & rhs), m_lhs, "&", rhs};
+ }
+ template <typename RhsT> auto operator^(RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ return {static_cast<bool>(m_lhs ^ rhs), m_lhs, "^", rhs};
+ }
+
+ template <typename RhsT> auto operator&&(RhsT const&) -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ static_assert(always_false<RhsT>::value, "operator&& is not supported inside assertions, "
+ "wrap the expression inside parentheses, or decompose it");
+ }
+
+ template <typename RhsT> auto operator||(RhsT const&) -> BinaryExpr<LhsT, RhsT const&> const
+ {
+ static_assert(always_false<RhsT>::value, "operator|| is not supported inside assertions, "
+ "wrap the expression inside parentheses, or decompose it");
+ }
+
+ auto makeUnaryExpr() const -> UnaryExpr<LhsT> { return UnaryExpr<LhsT>{m_lhs}; }
+};
+
+void handleExpression(ITransientExpression const& expr);
+
+template <typename T> void handleExpression(ExprLhs<T> const& expr)
+{
+ handleExpression(expr.makeUnaryExpr());
+}
+
+struct Decomposer {
+ template <typename T> auto operator<=(T const& lhs) -> ExprLhs<T const&> { return ExprLhs<T const&>{lhs}; }
+
+ auto operator<=(bool value) -> ExprLhs<bool> { return ExprLhs<bool>{value}; }
+};
+
+} // end namespace Catch
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+// end catch_decomposer.h
+// start catch_interfaces_capture.h
+
+#include <chrono>
+#include <string>
+
+namespace Catch {
+
+class AssertionResult;
+struct AssertionInfo;
+struct SectionInfo;
+struct SectionEndInfo;
+struct MessageInfo;
+struct MessageBuilder;
+struct Counts;
+struct AssertionReaction;
+struct SourceLineInfo;
+
+struct ITransientExpression;
+struct IGeneratorTracker;
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+struct BenchmarkInfo;
+template <typename Duration = std::chrono::duration<double, std::nano>> struct BenchmarkStats;
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+struct IResultCapture {
+
+ virtual ~IResultCapture();
+
+ virtual bool sectionStarted(SectionInfo const& sectionInfo, Counts& assertions) = 0;
+ virtual void sectionEnded(SectionEndInfo const& endInfo) = 0;
+ virtual void sectionEndedEarly(SectionEndInfo const& endInfo) = 0;
+
+ virtual auto acquireGeneratorTracker(StringRef generatorName, SourceLineInfo const& lineInfo)
+ -> IGeneratorTracker& = 0;
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+ virtual void benchmarkPreparing(std::string const& name) = 0;
+ virtual void benchmarkStarting(BenchmarkInfo const& info) = 0;
+ virtual void benchmarkEnded(BenchmarkStats<> const& stats) = 0;
+ virtual void benchmarkFailed(std::string const& error) = 0;
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+ virtual void pushScopedMessage(MessageInfo const& message) = 0;
+ virtual void popScopedMessage(MessageInfo const& message) = 0;
+
+ virtual void emplaceUnscopedMessage(MessageBuilder const& builder) = 0;
+
+ virtual void handleFatalErrorCondition(StringRef message) = 0;
+
+ virtual void handleExpr(AssertionInfo const& info, ITransientExpression const& expr, AssertionReaction& reaction) = 0;
+ virtual void handleMessage(AssertionInfo const& info, ResultWas::OfType resultType, StringRef const& message,
+ AssertionReaction& reaction) = 0;
+ virtual void handleUnexpectedExceptionNotThrown(AssertionInfo const& info, AssertionReaction& reaction) = 0;
+ virtual void handleUnexpectedInflightException(AssertionInfo const& info, std::string const& message,
+ AssertionReaction& reaction) = 0;
+ virtual void handleIncomplete(AssertionInfo const& info) = 0;
+ virtual void handleNonExpr(AssertionInfo const& info, ResultWas::OfType resultType, AssertionReaction& reaction) = 0;
+
+ virtual bool lastAssertionPassed() = 0;
+ virtual void assertionPassed() = 0;
+
+ // Deprecated, do not use:
+ virtual std::string getCurrentTestName() const = 0;
+ virtual const AssertionResult* getLastResult() const = 0;
+ virtual void exceptionEarlyReported() = 0;
+};
+
+IResultCapture& getResultCapture();
+} // namespace Catch
+
+// end catch_interfaces_capture.h
+namespace Catch {
+
+struct TestFailureException {};
+struct AssertionResultData;
+struct IResultCapture;
+class RunContext;
+
+class LazyExpression {
+ friend class AssertionHandler;
+ friend struct AssertionStats;
+ friend class RunContext;
+
+ ITransientExpression const* m_transientExpression = nullptr;
+ bool m_isNegated;
+
+public:
+ LazyExpression(bool isNegated);
+ LazyExpression(LazyExpression const& other);
+ LazyExpression& operator=(LazyExpression const&) = delete;
+
+ explicit operator bool() const;
+
+ friend auto operator<<(std::ostream& os, LazyExpression const& lazyExpr) -> std::ostream&;
+};
+
+struct AssertionReaction {
+ bool shouldDebugBreak = false;
+ bool shouldThrow = false;
+};
+
+class AssertionHandler {
+ AssertionInfo m_assertionInfo;
+ AssertionReaction m_reaction;
+ bool m_completed = false;
+ IResultCapture& m_resultCapture;
+
+public:
+ AssertionHandler(StringRef const& macroName, SourceLineInfo const& lineInfo, StringRef capturedExpression,
+ ResultDisposition::Flags resultDisposition);
+ ~AssertionHandler()
+ {
+ if (!m_completed) {
+ m_resultCapture.handleIncomplete(m_assertionInfo);
+ }
+ }
+
+ template <typename T> void handleExpr(ExprLhs<T> const& expr) { handleExpr(expr.makeUnaryExpr()); }
+ void handleExpr(ITransientExpression const& expr);
+
+ void handleMessage(ResultWas::OfType resultType, StringRef const& message);
+
+ void handleExceptionThrownAsExpected();
+ void handleUnexpectedExceptionNotThrown();
+ void handleExceptionNotThrownAsExpected();
+ void handleThrowingCallSkipped();
+ void handleUnexpectedInflightException();
+
+ void complete();
+ void setCompleted();
+
+ // query
+ auto allowThrows() const -> bool;
+};
+
+void handleExceptionMatchExpr(AssertionHandler& handler, std::string const& str, StringRef const& matcherString);
+
+} // namespace Catch
+
+// end catch_assertionhandler.h
+// start catch_message.h
+
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+struct MessageInfo {
+ MessageInfo(StringRef const& _macroName, SourceLineInfo const& _lineInfo, ResultWas::OfType _type);
+
+ StringRef macroName;
+ std::string message;
+ SourceLineInfo lineInfo;
+ ResultWas::OfType type;
+ unsigned int sequence;
+
+ bool operator==(MessageInfo const& other) const;
+ bool operator<(MessageInfo const& other) const;
+
+private:
+ static unsigned int globalCount;
+};
+
+struct MessageStream {
+
+ template <typename T> MessageStream& operator<<(T const& value)
+ {
+ m_stream << value;
+ return *this;
+ }
+
+ ReusableStringStream m_stream;
+};
+
+struct MessageBuilder : MessageStream {
+ MessageBuilder(StringRef const& macroName, SourceLineInfo const& lineInfo, ResultWas::OfType type);
+
+ template <typename T> MessageBuilder& operator<<(T const& value)
+ {
+ m_stream << value;
+ return *this;
+ }
+
+ MessageInfo m_info;
+};
+
+class ScopedMessage {
+public:
+ explicit ScopedMessage(MessageBuilder const& builder);
+ ScopedMessage(ScopedMessage& duplicate) = delete;
+ ScopedMessage(ScopedMessage&& old);
+ ~ScopedMessage();
+
+ MessageInfo m_info;
+ bool m_moved;
+};
+
+class Capturer {
+ std::vector<MessageInfo> m_messages;
+ IResultCapture& m_resultCapture = getResultCapture();
+ size_t m_captured = 0;
+
+public:
+ Capturer(StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names);
+ ~Capturer();
+
+ void captureValue(size_t index, std::string const& value);
+
+ template <typename T> void captureValues(size_t index, T const& value)
+ {
+ captureValue(index, Catch::Detail::stringify(value));
+ }
+
+ template <typename T, typename... Ts> void captureValues(size_t index, T const& value, Ts const&... values)
+ {
+ captureValue(index, Catch::Detail::stringify(value));
+ captureValues(index + 1, values...);
+ }
+};
+
+} // end namespace Catch
+
+// end catch_message.h
+#if !defined(CATCH_CONFIG_DISABLE)
+
+#if !defined(CATCH_CONFIG_DISABLE_STRINGIFICATION)
+#define CATCH_INTERNAL_STRINGIFY(...) #__VA_ARGS__
+#else
+#define CATCH_INTERNAL_STRINGIFY(...) "Disabled by CATCH_CONFIG_DISABLE_STRINGIFICATION"
+#endif
+
+#if defined(CATCH_CONFIG_FAST_COMPILE) || defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
+
+///////////////////////////////////////////////////////////////////////////////
+// Another way to speed-up compilation is to omit local try-catch for REQUIRE*
+// macros.
+#define INTERNAL_CATCH_TRY
+#define INTERNAL_CATCH_CATCH(capturer)
+
+#else // CATCH_CONFIG_FAST_COMPILE
+
+#define INTERNAL_CATCH_TRY try
+#define INTERNAL_CATCH_CATCH(handler) \
+ catch (...) \
+ { \
+ handler.handleUnexpectedInflightException(); \
+ }
+
+#endif
+
+#define INTERNAL_CATCH_REACT(handler) handler.complete();
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_TEST(macroName, resultDisposition, ...) \
+ do { \
+ CATCH_INTERNAL_IGNORE_BUT_WARN(__VA_ARGS__); \
+ Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, \
+ CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \
+ INTERNAL_CATCH_TRY \
+ { \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
+ catchAssertionHandler.handleExpr(Catch::Decomposer() <= __VA_ARGS__); \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
+ } \
+ INTERNAL_CATCH_CATCH(catchAssertionHandler) \
+ INTERNAL_CATCH_REACT(catchAssertionHandler) \
+ } while ((void)0, (false) && static_cast<bool>(!!(__VA_ARGS__)))
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_IF(macroName, resultDisposition, ...) \
+ INTERNAL_CATCH_TEST(macroName, resultDisposition, __VA_ARGS__); \
+ if (Catch::getResultCapture().lastAssertionPassed())
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_ELSE(macroName, resultDisposition, ...) \
+ INTERNAL_CATCH_TEST(macroName, resultDisposition, __VA_ARGS__); \
+ if (!Catch::getResultCapture().lastAssertionPassed())
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_NO_THROW(macroName, resultDisposition, ...) \
+ do { \
+ Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, \
+ CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \
+ try { \
+ static_cast<void>(__VA_ARGS__); \
+ catchAssertionHandler.handleExceptionNotThrownAsExpected(); \
+ } catch (...) { \
+ catchAssertionHandler.handleUnexpectedInflightException(); \
+ } \
+ INTERNAL_CATCH_REACT(catchAssertionHandler) \
+ } while (false)
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_THROWS(macroName, resultDisposition, ...) \
+ do { \
+ Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, \
+ CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \
+ if (catchAssertionHandler.allowThrows()) \
+ try { \
+ static_cast<void>(__VA_ARGS__); \
+ catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
+ } catch (...) { \
+ catchAssertionHandler.handleExceptionThrownAsExpected(); \
+ } \
+ else \
+ catchAssertionHandler.handleThrowingCallSkipped(); \
+ INTERNAL_CATCH_REACT(catchAssertionHandler) \
+ } while (false)
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_THROWS_AS(macroName, exceptionType, resultDisposition, expr) \
+ do { \
+ Catch::AssertionHandler catchAssertionHandler( \
+ macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, \
+ CATCH_INTERNAL_STRINGIFY(expr) ", " CATCH_INTERNAL_STRINGIFY(exceptionType), resultDisposition); \
+ if (catchAssertionHandler.allowThrows()) \
+ try { \
+ static_cast<void>(expr); \
+ catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
+ } catch (exceptionType const&) { \
+ catchAssertionHandler.handleExceptionThrownAsExpected(); \
+ } catch (...) { \
+ catchAssertionHandler.handleUnexpectedInflightException(); \
+ } \
+ else \
+ catchAssertionHandler.handleThrowingCallSkipped(); \
+ INTERNAL_CATCH_REACT(catchAssertionHandler) \
+ } while (false)
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_MSG(macroName, messageType, resultDisposition, ...) \
+ do { \
+ Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::StringRef(), \
+ resultDisposition); \
+ catchAssertionHandler.handleMessage( \
+ messageType, (Catch::MessageStream() << __VA_ARGS__ + ::Catch::StreamEndStop()).m_stream.str()); \
+ INTERNAL_CATCH_REACT(catchAssertionHandler) \
+ } while (false)
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_CAPTURE(varName, macroName, ...) \
+ auto varName = Catch::Capturer(macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info, #__VA_ARGS__); \
+ varName.captureValues(0, __VA_ARGS__)
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_INFO(macroName, log) \
+ Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME(scopedMessage)( \
+ Catch::MessageBuilder(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info) << log);
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_UNSCOPED_INFO(macroName, log) \
+ Catch::getResultCapture().emplaceUnscopedMessage( \
+ Catch::MessageBuilder(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info) << log)
+
+///////////////////////////////////////////////////////////////////////////////
+// Although this is matcher-based, it can be used with just a string
+#define INTERNAL_CATCH_THROWS_STR_MATCHES(macroName, resultDisposition, matcher, ...) \
+ do { \
+ Catch::AssertionHandler catchAssertionHandler( \
+ macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, \
+ CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition); \
+ if (catchAssertionHandler.allowThrows()) \
+ try { \
+ static_cast<void>(__VA_ARGS__); \
+ catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
+ } catch (...) { \
+ Catch::handleExceptionMatchExpr(catchAssertionHandler, matcher, #matcher##_catch_sr); \
+ } \
+ else \
+ catchAssertionHandler.handleThrowingCallSkipped(); \
+ INTERNAL_CATCH_REACT(catchAssertionHandler) \
+ } while (false)
+
+#endif // CATCH_CONFIG_DISABLE
+
+// end catch_capture.hpp
+// start catch_section.h
+
+// start catch_section_info.h
+
+// start catch_totals.h
+
+#include <cstddef>
+
+namespace Catch {
+
+struct Counts {
+ Counts operator-(Counts const& other) const;
+ Counts& operator+=(Counts const& other);
+
+ std::size_t total() const;
+ bool allPassed() const;
+ bool allOk() const;
+
+ std::size_t passed = 0;
+ std::size_t failed = 0;
+ std::size_t failedButOk = 0;
+};
+
+struct Totals {
+
+ Totals operator-(Totals const& other) const;
+ Totals& operator+=(Totals const& other);
+
+ Totals delta(Totals const& prevTotals) const;
+
+ int error = 0;
+ Counts assertions;
+ Counts testCases;
+};
+} // namespace Catch
+
+// end catch_totals.h
+#include <string>
+
+namespace Catch {
+
+struct SectionInfo {
+ SectionInfo(SourceLineInfo const& _lineInfo, std::string const& _name);
+
+ // Deprecated
+ SectionInfo(SourceLineInfo const& _lineInfo, std::string const& _name, std::string const&)
+ : SectionInfo(_lineInfo, _name)
+ {
+ }
+
+ std::string name;
+ std::string description; // !Deprecated: this will always be empty
+ SourceLineInfo lineInfo;
+};
+
+struct SectionEndInfo {
+ SectionInfo sectionInfo;
+ Counts prevAssertions;
+ double durationInSeconds;
+};
+
+} // end namespace Catch
+
+// end catch_section_info.h
+// start catch_timer.h
+
+#include <cstdint>
+
+namespace Catch {
+
+auto getCurrentNanosecondsSinceEpoch() -> uint64_t;
+auto getEstimatedClockResolution() -> uint64_t;
+
+class Timer {
+ uint64_t m_nanoseconds = 0;
+
+public:
+ void start();
+ auto getElapsedNanoseconds() const -> uint64_t;
+ auto getElapsedMicroseconds() const -> uint64_t;
+ auto getElapsedMilliseconds() const -> unsigned int;
+ auto getElapsedSeconds() const -> double;
+};
+
+} // namespace Catch
+
+// end catch_timer.h
+#include <string>
+
+namespace Catch {
+
+class Section : NonCopyable {
+public:
+ Section(SectionInfo const& info);
+ ~Section();
+
+ // This indicates whether the section should be executed or not
+ explicit operator bool() const;
+
+private:
+ SectionInfo m_info;
+
+ std::string m_name;
+ Counts m_assertions;
+ bool m_sectionIncluded;
+ Timer m_timer;
+};
+
+} // end namespace Catch
+
+#define INTERNAL_CATCH_SECTION(...) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
+ if (Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME(catch_internal_Section) = \
+ Catch::SectionInfo(CATCH_INTERNAL_LINEINFO, __VA_ARGS__)) \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+
+#define INTERNAL_CATCH_DYNAMIC_SECTION(...) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
+ if (Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME(catch_internal_Section) = \
+ Catch::SectionInfo(CATCH_INTERNAL_LINEINFO, (Catch::ReusableStringStream() << __VA_ARGS__).str())) \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+
+// end catch_section.h
+// start catch_interfaces_exception.h
+
+// start catch_interfaces_registry_hub.h
+
+#include <memory>
+#include <string>
+
+namespace Catch {
+
+class TestCase;
+struct ITestCaseRegistry;
+struct IExceptionTranslatorRegistry;
+struct IExceptionTranslator;
+struct IReporterRegistry;
+struct IReporterFactory;
+struct ITagAliasRegistry;
+struct IMutableEnumValuesRegistry;
+
+class StartupExceptionRegistry;
+
+using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>;
+
+struct IRegistryHub {
+ virtual ~IRegistryHub();
+
+ virtual IReporterRegistry const& getReporterRegistry() const = 0;
+ virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0;
+ virtual ITagAliasRegistry const& getTagAliasRegistry() const = 0;
+ virtual IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const = 0;
+
+ virtual StartupExceptionRegistry const& getStartupExceptionRegistry() const = 0;
+};
+
+struct IMutableRegistryHub {
+ virtual ~IMutableRegistryHub();
+ virtual void registerReporter(std::string const& name, IReporterFactoryPtr const& factory) = 0;
+ virtual void registerListener(IReporterFactoryPtr const& factory) = 0;
+ virtual void registerTest(TestCase const& testInfo) = 0;
+ virtual void registerTranslator(const IExceptionTranslator* translator) = 0;
+ virtual void registerTagAlias(std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo) = 0;
+ virtual void registerStartupException() noexcept = 0;
+ virtual IMutableEnumValuesRegistry& getMutableEnumValuesRegistry() = 0;
+};
+
+IRegistryHub const& getRegistryHub();
+IMutableRegistryHub& getMutableRegistryHub();
+void cleanUp();
+std::string translateActiveException();
+
+} // namespace Catch
+
+// end catch_interfaces_registry_hub.h
+#if defined(CATCH_CONFIG_DISABLE)
+#define INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG(translatorName, signature) \
+ static std::string translatorName(signature)
+#endif
+
+#include <exception>
+#include <string>
+#include <vector>
+
+namespace Catch {
+using exceptionTranslateFunction = std::string (*)();
+
+struct IExceptionTranslator;
+using ExceptionTranslators = std::vector<std::unique_ptr<IExceptionTranslator const>>;
+
+struct IExceptionTranslator {
+ virtual ~IExceptionTranslator();
+ virtual std::string translate(ExceptionTranslators::const_iterator it,
+ ExceptionTranslators::const_iterator itEnd) const = 0;
+};
+
+struct IExceptionTranslatorRegistry {
+ virtual ~IExceptionTranslatorRegistry();
+
+ virtual std::string translateActiveException() const = 0;
+};
+
+class ExceptionTranslatorRegistrar {
+ template <typename T> class ExceptionTranslator : public IExceptionTranslator {
+ public:
+ ExceptionTranslator(std::string (*translateFunction)(T&)) : m_translateFunction(translateFunction) {}
+
+ std::string translate(ExceptionTranslators::const_iterator it,
+ ExceptionTranslators::const_iterator itEnd) const override
+ {
+#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
+ return "";
+#else
+ try {
+ if (it == itEnd)
+ std::rethrow_exception(std::current_exception());
+ else
+ return (*it)->translate(it + 1, itEnd);
+ } catch (T& ex) {
+ return m_translateFunction(ex);
+ }
+#endif
+ }
+
+ protected:
+ std::string (*m_translateFunction)(T&);
+ };
+
+public:
+ template <typename T> ExceptionTranslatorRegistrar(std::string (*translateFunction)(T&))
+ {
+ getMutableRegistryHub().registerTranslator(new ExceptionTranslator<T>(translateFunction));
+ }
+};
+} // namespace Catch
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_TRANSLATE_EXCEPTION2(translatorName, signature) \
+ static std::string translatorName(signature); \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ namespace { \
+ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME(catch_internal_ExceptionRegistrar)(&translatorName); \
+ } \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
+ static std::string translatorName(signature)
+
+#define INTERNAL_CATCH_TRANSLATE_EXCEPTION(signature) \
+ INTERNAL_CATCH_TRANSLATE_EXCEPTION2(INTERNAL_CATCH_UNIQUE_NAME(catch_internal_ExceptionTranslator), signature)
+
+// end catch_interfaces_exception.h
+// start catch_approx.h
+
+#include <type_traits>
+
+namespace Catch {
+namespace Detail {
+
+class Approx {
+private:
+ bool equalityComparisonImpl(double other) const;
+ // Validates the new margin (margin >= 0)
+ // out-of-line to avoid including stdexcept in the header
+ void setMargin(double margin);
+ // Validates the new epsilon (0 < epsilon < 1)
+ // out-of-line to avoid including stdexcept in the header
+ void setEpsilon(double epsilon);
+
+public:
+ explicit Approx(double value);
+
+ static Approx custom();
+
+ Approx operator-() const;
+
+ template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ Approx operator()(T const& value)
+ {
+ Approx approx(static_cast<double>(value));
+ approx.m_epsilon = m_epsilon;
+ approx.m_margin = m_margin;
+ approx.m_scale = m_scale;
+ return approx;
+ }
+
+ template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ explicit Approx(T const& value) : Approx(static_cast<double>(value))
+ {
+ }
+
+ template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ friend bool operator==(const T& lhs, Approx const& rhs)
+ {
+ auto lhs_v = static_cast<double>(lhs);
+ return rhs.equalityComparisonImpl(lhs_v);
+ }
+
+ template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ friend bool operator==(Approx const& lhs, const T& rhs)
+ {
+ return operator==(rhs, lhs);
+ }
+
+ template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ friend bool operator!=(T const& lhs, Approx const& rhs)
+ {
+ return !operator==(lhs, rhs);
+ }
+
+ template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ friend bool operator!=(Approx const& lhs, T const& rhs)
+ {
+ return !operator==(rhs, lhs);
+ }
+
+ template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ friend bool operator<=(T const& lhs, Approx const& rhs)
+ {
+ return static_cast<double>(lhs) < rhs.m_value || lhs == rhs;
+ }
+
+ template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ friend bool operator<=(Approx const& lhs, T const& rhs)
+ {
+ return lhs.m_value < static_cast<double>(rhs) || lhs == rhs;
+ }
+
+ template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ friend bool operator>=(T const& lhs, Approx const& rhs)
+ {
+ return static_cast<double>(lhs) > rhs.m_value || lhs == rhs;
+ }
+
+ template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ friend bool operator>=(Approx const& lhs, T const& rhs)
+ {
+ return lhs.m_value > static_cast<double>(rhs) || lhs == rhs;
+ }
+
+ template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ Approx& epsilon(T const& newEpsilon)
+ {
+ double epsilonAsDouble = static_cast<double>(newEpsilon);
+ setEpsilon(epsilonAsDouble);
+ return *this;
+ }
+
+ template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ Approx& margin(T const& newMargin)
+ {
+ double marginAsDouble = static_cast<double>(newMargin);
+ setMargin(marginAsDouble);
+ return *this;
+ }
+
+ template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ Approx& scale(T const& newScale)
+ {
+ m_scale = static_cast<double>(newScale);
+ return *this;
+ }
+
+ std::string toString() const;
+
+private:
+ double m_epsilon;
+ double m_margin;
+ double m_scale;
+ double m_value;
+};
+} // end namespace Detail
+
+namespace literals {
+Detail::Approx operator"" _a(long double val);
+Detail::Approx operator"" _a(unsigned long long val);
+} // end namespace literals
+
+template <> struct StringMaker<Catch::Detail::Approx> {
+ static std::string convert(Catch::Detail::Approx const& value);
+};
+
+} // end namespace Catch
+
+// end catch_approx.h
+// start catch_string_manip.h
+
+#include <iosfwd>
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+bool startsWith(std::string const& s, std::string const& prefix);
+bool startsWith(std::string const& s, char prefix);
+bool endsWith(std::string const& s, std::string const& suffix);
+bool endsWith(std::string const& s, char suffix);
+bool contains(std::string const& s, std::string const& infix);
+void toLowerInPlace(std::string& s);
+std::string toLower(std::string const& s);
+//! Returns a new string without whitespace at the start/end
+std::string trim(std::string const& str);
+//! Returns a substring of the original ref without whitespace. Beware lifetimes!
+StringRef trim(StringRef ref);
+
+// !!! Be aware, returns refs into original string - make sure original string outlives them
+std::vector<StringRef> splitStringRef(StringRef str, char delimiter);
+bool replaceInPlace(std::string& str, std::string const& replaceThis, std::string const& withThis);
+
+struct pluralise {
+ pluralise(std::size_t count, std::string const& label);
+
+ friend std::ostream& operator<<(std::ostream& os, pluralise const& pluraliser);
+
+ std::size_t m_count;
+ std::string m_label;
+};
+} // namespace Catch
+
+// end catch_string_manip.h
+#ifndef CATCH_CONFIG_DISABLE_MATCHERS
+// start catch_capture_matchers.h
+
+// start catch_matchers.h
+
+#include <string>
+#include <vector>
+
+namespace Catch {
+namespace Matchers {
+namespace Impl {
+
+template <typename ArgT> struct MatchAllOf;
+template <typename ArgT> struct MatchAnyOf;
+template <typename ArgT> struct MatchNotOf;
+
+class MatcherUntypedBase {
+public:
+ MatcherUntypedBase() = default;
+ MatcherUntypedBase(MatcherUntypedBase const&) = default;
+ MatcherUntypedBase& operator=(MatcherUntypedBase const&) = delete;
+ std::string toString() const;
+
+protected:
+ virtual ~MatcherUntypedBase();
+ virtual std::string describe() const = 0;
+ mutable std::string m_cachedToString;
+};
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wnon-virtual-dtor"
+#endif
+
+template <typename ObjectT> struct MatcherMethod {
+ virtual bool match(ObjectT const& arg) const = 0;
+};
+
+#if defined(__OBJC__)
+// Hack to fix Catch GH issue #1661. Could use id for generic Object support.
+// use of const for Object pointers is very uncommon and under ARC it causes some kind of signature mismatch that breaks
+// compilation
+template <> struct MatcherMethod<NSString*> {
+ virtual bool match(NSString* arg) const = 0;
+};
+#endif
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+template <typename T> struct MatcherBase : MatcherUntypedBase, MatcherMethod<T> {
+
+ MatchAllOf<T> operator&&(MatcherBase const& other) const;
+ MatchAnyOf<T> operator||(MatcherBase const& other) const;
+ MatchNotOf<T> operator!() const;
+};
+
+template <typename ArgT> struct MatchAllOf : MatcherBase<ArgT> {
+ bool match(ArgT const& arg) const override
+ {
+ for (auto matcher : m_matchers) {
+ if (!matcher->match(arg))
+ return false;
+ }
+ return true;
+ }
+ std::string describe() const override
+ {
+ std::string description;
+ description.reserve(4 + m_matchers.size() * 32);
+ description += "( ";
+ bool first = true;
+ for (auto matcher : m_matchers) {
+ if (first)
+ first = false;
+ else
+ description += " and ";
+ description += matcher->toString();
+ }
+ description += " )";
+ return description;
+ }
+
+ MatchAllOf<ArgT> operator&&(MatcherBase<ArgT> const& other)
+ {
+ auto copy(*this);
+ copy.m_matchers.push_back(&other);
+ return copy;
+ }
+
+ std::vector<MatcherBase<ArgT> const*> m_matchers;
+};
+template <typename ArgT> struct MatchAnyOf : MatcherBase<ArgT> {
+
+ bool match(ArgT const& arg) const override
+ {
+ for (auto matcher : m_matchers) {
+ if (matcher->match(arg))
+ return true;
+ }
+ return false;
+ }
+ std::string describe() const override
+ {
+ std::string description;
+ description.reserve(4 + m_matchers.size() * 32);
+ description += "( ";
+ bool first = true;
+ for (auto matcher : m_matchers) {
+ if (first)
+ first = false;
+ else
+ description += " or ";
+ description += matcher->toString();
+ }
+ description += " )";
+ return description;
+ }
+
+ MatchAnyOf<ArgT> operator||(MatcherBase<ArgT> const& other)
+ {
+ auto copy(*this);
+ copy.m_matchers.push_back(&other);
+ return copy;
+ }
+
+ std::vector<MatcherBase<ArgT> const*> m_matchers;
+};
+
+template <typename ArgT> struct MatchNotOf : MatcherBase<ArgT> {
+
+ MatchNotOf(MatcherBase<ArgT> const& underlyingMatcher) : m_underlyingMatcher(underlyingMatcher) {}
+
+ bool match(ArgT const& arg) const override { return !m_underlyingMatcher.match(arg); }
+
+ std::string describe() const override { return "not " + m_underlyingMatcher.toString(); }
+ MatcherBase<ArgT> const& m_underlyingMatcher;
+};
+
+template <typename T> MatchAllOf<T> MatcherBase<T>::operator&&(MatcherBase const& other) const
+{
+ return MatchAllOf<T>() && *this && other;
+}
+template <typename T> MatchAnyOf<T> MatcherBase<T>::operator||(MatcherBase const& other) const
+{
+ return MatchAnyOf<T>() || *this || other;
+}
+template <typename T> MatchNotOf<T> MatcherBase<T>::operator!() const
+{
+ return MatchNotOf<T>(*this);
+}
+
+} // namespace Impl
+
+} // namespace Matchers
+
+using namespace Matchers;
+using Matchers::Impl::MatcherBase;
+
+} // namespace Catch
+
+// end catch_matchers.h
+// start catch_matchers_exception.hpp
+
+namespace Catch {
+namespace Matchers {
+namespace Exception {
+
+class ExceptionMessageMatcher : public MatcherBase<std::exception> {
+ std::string m_message;
+
+public:
+ ExceptionMessageMatcher(std::string const& message) : m_message(message) {}
+
+ bool match(std::exception const& ex) const override;
+
+ std::string describe() const override;
+};
+
+} // namespace Exception
+
+Exception::ExceptionMessageMatcher Message(std::string const& message);
+
+} // namespace Matchers
+} // namespace Catch
+
+// end catch_matchers_exception.hpp
+// start catch_matchers_floating.h
+
+namespace Catch {
+namespace Matchers {
+
+namespace Floating {
+
+enum class FloatingPointKind : uint8_t;
+
+struct WithinAbsMatcher : MatcherBase<double> {
+ WithinAbsMatcher(double target, double margin);
+ bool match(double const& matchee) const override;
+ std::string describe() const override;
+
+private:
+ double m_target;
+ double m_margin;
+};
+
+struct WithinUlpsMatcher : MatcherBase<double> {
+ WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType);
+ bool match(double const& matchee) const override;
+ std::string describe() const override;
+
+private:
+ double m_target;
+ uint64_t m_ulps;
+ FloatingPointKind m_type;
+};
+
+// Given IEEE-754 format for floats and doubles, we can assume
+// that float -> double promotion is lossless. Given this, we can
+// assume that if we do the standard relative comparison of
+// |lhs - rhs| <= epsilon * max(fabs(lhs), fabs(rhs)), then we get
+// the same result if we do this for floats, as if we do this for
+// doubles that were promoted from floats.
+struct WithinRelMatcher : MatcherBase<double> {
+ WithinRelMatcher(double target, double epsilon);
+ bool match(double const& matchee) const override;
+ std::string describe() const override;
+
+private:
+ double m_target;
+ double m_epsilon;
+};
+
+} // namespace Floating
+
+// The following functions create the actual matcher objects.
+// This allows the types to be inferred
+Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff);
+Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff);
+Floating::WithinAbsMatcher WithinAbs(double target, double margin);
+Floating::WithinRelMatcher WithinRel(double target, double eps);
+// defaults epsilon to 100*numeric_limits<double>::epsilon()
+Floating::WithinRelMatcher WithinRel(double target);
+Floating::WithinRelMatcher WithinRel(float target, float eps);
+// defaults epsilon to 100*numeric_limits<float>::epsilon()
+Floating::WithinRelMatcher WithinRel(float target);
+
+} // namespace Matchers
+} // namespace Catch
+
+// end catch_matchers_floating.h
+// start catch_matchers_generic.hpp
+
+#include <functional>
+#include <string>
+
+namespace Catch {
+namespace Matchers {
+namespace Generic {
+
+namespace Detail {
+std::string finalizeDescription(const std::string& desc);
+}
+
+template <typename T> class PredicateMatcher : public MatcherBase<T> {
+ std::function<bool(T const&)> m_predicate;
+ std::string m_description;
+
+public:
+ PredicateMatcher(std::function<bool(T const&)> const& elem, std::string const& descr)
+ : m_predicate(std::move(elem)), m_description(Detail::finalizeDescription(descr))
+ {
+ }
+
+ bool match(T const& item) const override { return m_predicate(item); }
+
+ std::string describe() const override { return m_description; }
+};
+
+} // namespace Generic
+
+// The following functions create the actual matcher objects.
+// The user has to explicitly specify type to the function, because
+// inferring std::function<bool(T const&)> is hard (but possible) and
+// requires a lot of TMP.
+template <typename T>
+Generic::PredicateMatcher<T> Predicate(std::function<bool(T const&)> const& predicate,
+ std::string const& description = "")
+{
+ return Generic::PredicateMatcher<T>(predicate, description);
+}
+
+} // namespace Matchers
+} // namespace Catch
+
+// end catch_matchers_generic.hpp
+// start catch_matchers_string.h
+
+#include <string>
+
+namespace Catch {
+namespace Matchers {
+
+namespace StdString {
+
+struct CasedString {
+ CasedString(std::string const& str, CaseSensitive::Choice caseSensitivity);
+ std::string adjustString(std::string const& str) const;
+ std::string caseSensitivitySuffix() const;
+
+ CaseSensitive::Choice m_caseSensitivity;
+ std::string m_str;
+};
+
+struct StringMatcherBase : MatcherBase<std::string> {
+ StringMatcherBase(std::string const& operation, CasedString const& comparator);
+ std::string describe() const override;
+
+ CasedString m_comparator;
+ std::string m_operation;
+};
+
+struct EqualsMatcher : StringMatcherBase {
+ EqualsMatcher(CasedString const& comparator);
+ bool match(std::string const& source) const override;
+};
+struct ContainsMatcher : StringMatcherBase {
+ ContainsMatcher(CasedString const& comparator);
+ bool match(std::string const& source) const override;
+};
+struct StartsWithMatcher : StringMatcherBase {
+ StartsWithMatcher(CasedString const& comparator);
+ bool match(std::string const& source) const override;
+};
+struct EndsWithMatcher : StringMatcherBase {
+ EndsWithMatcher(CasedString const& comparator);
+ bool match(std::string const& source) const override;
+};
+
+struct RegexMatcher : MatcherBase<std::string> {
+ RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity);
+ bool match(std::string const& matchee) const override;
+ std::string describe() const override;
+
+private:
+ std::string m_regex;
+ CaseSensitive::Choice m_caseSensitivity;
+};
+
+} // namespace StdString
+
+// The following functions create the actual matcher objects.
+// This allows the types to be inferred
+
+StdString::EqualsMatcher Equals(std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes);
+StdString::ContainsMatcher Contains(std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes);
+StdString::EndsWithMatcher EndsWith(std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes);
+StdString::StartsWithMatcher StartsWith(std::string const& str,
+ CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes);
+StdString::RegexMatcher Matches(std::string const& regex, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes);
+
+} // namespace Matchers
+} // namespace Catch
+
+// end catch_matchers_string.h
+// start catch_matchers_vector.h
+
+#include <algorithm>
+
+namespace Catch {
+namespace Matchers {
+
+namespace Vector {
+template <typename T, typename Alloc> struct ContainsElementMatcher : MatcherBase<std::vector<T, Alloc>> {
+
+ ContainsElementMatcher(T const& comparator) : m_comparator(comparator) {}
+
+ bool match(std::vector<T, Alloc> const& v) const override
+ {
+ for (auto const& el : v) {
+ if (el == m_comparator) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ std::string describe() const override { return "Contains: " + ::Catch::Detail::stringify(m_comparator); }
+
+ T const& m_comparator;
+};
+
+template <typename T, typename AllocComp, typename AllocMatch>
+struct ContainsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
+
+ ContainsMatcher(std::vector<T, AllocComp> const& comparator) : m_comparator(comparator) {}
+
+ bool match(std::vector<T, AllocMatch> const& v) const override
+ {
+ // !TBD: see note in EqualsMatcher
+ if (m_comparator.size() > v.size())
+ return false;
+ for (auto const& comparator : m_comparator) {
+ auto present = false;
+ for (const auto& el : v) {
+ if (el == comparator) {
+ present = true;
+ break;
+ }
+ }
+ if (!present) {
+ return false;
+ }
+ }
+ return true;
+ }
+ std::string describe() const override { return "Contains: " + ::Catch::Detail::stringify(m_comparator); }
+
+ std::vector<T, AllocComp> const& m_comparator;
+};
+
+template <typename T, typename AllocComp, typename AllocMatch>
+struct EqualsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
+
+ EqualsMatcher(std::vector<T, AllocComp> const& comparator) : m_comparator(comparator) {}
+
+ bool match(std::vector<T, AllocMatch> const& v) const override
+ {
+ // !TBD: This currently works if all elements can be compared using !=
+ // - a more general approach would be via a compare template that defaults
+ // to using !=. but could be specialised for, e.g. std::vector<T, Alloc> etc
+ // - then just call that directly
+ if (m_comparator.size() != v.size())
+ return false;
+ for (std::size_t i = 0; i < v.size(); ++i)
+ if (m_comparator[i] != v[i])
+ return false;
+ return true;
+ }
+ std::string describe() const override { return "Equals: " + ::Catch::Detail::stringify(m_comparator); }
+ std::vector<T, AllocComp> const& m_comparator;
+};
+
+template <typename T, typename AllocComp, typename AllocMatch>
+struct ApproxMatcher : MatcherBase<std::vector<T, AllocMatch>> {
+
+ ApproxMatcher(std::vector<T, AllocComp> const& comparator) : m_comparator(comparator) {}
+
+ bool match(std::vector<T, AllocMatch> const& v) const override
+ {
+ if (m_comparator.size() != v.size())
+ return false;
+ for (std::size_t i = 0; i < v.size(); ++i)
+ if (m_comparator[i] != approx(v[i]))
+ return false;
+ return true;
+ }
+ std::string describe() const override { return "is approx: " + ::Catch::Detail::stringify(m_comparator); }
+ template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ ApproxMatcher& epsilon(T const& newEpsilon)
+ {
+ approx.epsilon(newEpsilon);
+ return *this;
+ }
+ template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ ApproxMatcher& margin(T const& newMargin)
+ {
+ approx.margin(newMargin);
+ return *this;
+ }
+ template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+ ApproxMatcher& scale(T const& newScale)
+ {
+ approx.scale(newScale);
+ return *this;
+ }
+
+ std::vector<T, AllocComp> const& m_comparator;
+ mutable Catch::Detail::Approx approx = Catch::Detail::Approx::custom();
+};
+
+template <typename T, typename AllocComp, typename AllocMatch>
+struct UnorderedEqualsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
+ UnorderedEqualsMatcher(std::vector<T, AllocComp> const& target) : m_target(target) {}
+ bool match(std::vector<T, AllocMatch> const& vec) const override
+ {
+ if (m_target.size() != vec.size()) {
+ return false;
+ }
+ return std::is_permutation(m_target.begin(), m_target.end(), vec.begin());
+ }
+
+ std::string describe() const override { return "UnorderedEquals: " + ::Catch::Detail::stringify(m_target); }
+
+private:
+ std::vector<T, AllocComp> const& m_target;
+};
+
+} // namespace Vector
+
+// The following functions create the actual matcher objects.
+// This allows the types to be inferred
+
+template <typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
+Vector::ContainsMatcher<T, AllocComp, AllocMatch> Contains(std::vector<T, AllocComp> const& comparator)
+{
+ return Vector::ContainsMatcher<T, AllocComp, AllocMatch>(comparator);
+}
+
+template <typename T, typename Alloc = std::allocator<T>>
+Vector::ContainsElementMatcher<T, Alloc> VectorContains(T const& comparator)
+{
+ return Vector::ContainsElementMatcher<T, Alloc>(comparator);
+}
+
+template <typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
+Vector::EqualsMatcher<T, AllocComp, AllocMatch> Equals(std::vector<T, AllocComp> const& comparator)
+{
+ return Vector::EqualsMatcher<T, AllocComp, AllocMatch>(comparator);
+}
+
+template <typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
+Vector::ApproxMatcher<T, AllocComp, AllocMatch> Approx(std::vector<T, AllocComp> const& comparator)
+{
+ return Vector::ApproxMatcher<T, AllocComp, AllocMatch>(comparator);
+}
+
+template <typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
+Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch> UnorderedEquals(std::vector<T, AllocComp> const& target)
+{
+ return Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch>(target);
+}
+
+} // namespace Matchers
+} // namespace Catch
+
+// end catch_matchers_vector.h
+namespace Catch {
+
+template <typename ArgT, typename MatcherT> class MatchExpr : public ITransientExpression {
+ ArgT const& m_arg;
+ MatcherT m_matcher;
+ StringRef m_matcherString;
+
+public:
+ MatchExpr(ArgT const& arg, MatcherT const& matcher, StringRef const& matcherString)
+ : ITransientExpression{true, matcher.match(arg)}, m_arg(arg), m_matcher(matcher), m_matcherString(matcherString)
+ {
+ }
+
+ void streamReconstructedExpression(std::ostream& os) const override
+ {
+ auto matcherAsString = m_matcher.toString();
+ os << Catch::Detail::stringify(m_arg) << ' ';
+ if (matcherAsString == Detail::unprintableString)
+ os << m_matcherString;
+ else
+ os << matcherAsString;
+ }
+};
+
+using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
+
+void handleExceptionMatchExpr(AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString);
+
+template <typename ArgT, typename MatcherT>
+auto makeMatchExpr(ArgT const& arg, MatcherT const& matcher, StringRef const& matcherString)
+ -> MatchExpr<ArgT, MatcherT>
+{
+ return MatchExpr<ArgT, MatcherT>(arg, matcher, matcherString);
+}
+
+} // namespace Catch
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CHECK_THAT(macroName, matcher, resultDisposition, arg) \
+ do { \
+ Catch::AssertionHandler catchAssertionHandler( \
+ macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, \
+ CATCH_INTERNAL_STRINGIFY(arg) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition); \
+ INTERNAL_CATCH_TRY \
+ { \
+ catchAssertionHandler.handleExpr(Catch::makeMatchExpr(arg, matcher, #matcher##_catch_sr)); \
+ } \
+ INTERNAL_CATCH_CATCH(catchAssertionHandler) \
+ INTERNAL_CATCH_REACT(catchAssertionHandler) \
+ } while (false)
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_THROWS_MATCHES(macroName, exceptionType, resultDisposition, matcher, ...) \
+ do { \
+ Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, \
+ CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY( \
+ exceptionType) ", " CATCH_INTERNAL_STRINGIFY(matcher), \
+ resultDisposition); \
+ if (catchAssertionHandler.allowThrows()) \
+ try { \
+ static_cast<void>(__VA_ARGS__); \
+ catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
+ } catch (exceptionType const& ex) { \
+ catchAssertionHandler.handleExpr(Catch::makeMatchExpr(ex, matcher, #matcher##_catch_sr)); \
+ } catch (...) { \
+ catchAssertionHandler.handleUnexpectedInflightException(); \
+ } \
+ else \
+ catchAssertionHandler.handleThrowingCallSkipped(); \
+ INTERNAL_CATCH_REACT(catchAssertionHandler) \
+ } while (false)
+
+// end catch_capture_matchers.h
+#endif
+// start catch_generators.hpp
+
+// start catch_interfaces_generatortracker.h
+
+#include <memory>
+
+namespace Catch {
+
+namespace Generators {
+class GeneratorUntypedBase {
+public:
+ GeneratorUntypedBase() = default;
+ virtual ~GeneratorUntypedBase();
+ // Attempts to move the generator to the next element
+ //
+ // Returns true iff the move succeeded (and a valid element
+ // can be retrieved).
+ virtual bool next() = 0;
+};
+using GeneratorBasePtr = std::unique_ptr<GeneratorUntypedBase>;
+
+} // namespace Generators
+
+struct IGeneratorTracker {
+ virtual ~IGeneratorTracker();
+ virtual auto hasGenerator() const -> bool = 0;
+ virtual auto getGenerator() const -> Generators::GeneratorBasePtr const& = 0;
+ virtual void setGenerator(Generators::GeneratorBasePtr&& generator) = 0;
+};
+
+} // namespace Catch
+
+// end catch_interfaces_generatortracker.h
+// start catch_enforce.h
+
+#include <exception>
+
+namespace Catch {
+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
+template <typename Ex> [[noreturn]] void throw_exception(Ex const& e)
+{
+ throw e;
+}
+#else // ^^ Exceptions are enabled // Exceptions are disabled vv
+[[noreturn]] void throw_exception(std::exception const& e);
+#endif
+
+[[noreturn]] void throw_logic_error(std::string const& msg);
+[[noreturn]] void throw_domain_error(std::string const& msg);
+[[noreturn]] void throw_runtime_error(std::string const& msg);
+
+} // namespace Catch
+
+#define CATCH_MAKE_MSG(...) (Catch::ReusableStringStream() << __VA_ARGS__).str()
+
+#define CATCH_INTERNAL_ERROR(...) \
+ Catch::throw_logic_error(CATCH_MAKE_MSG(CATCH_INTERNAL_LINEINFO << ": Internal Catch2 error: " << __VA_ARGS__))
+
+#define CATCH_ERROR(...) Catch::throw_domain_error(CATCH_MAKE_MSG(__VA_ARGS__))
+
+#define CATCH_RUNTIME_ERROR(...) Catch::throw_runtime_error(CATCH_MAKE_MSG(__VA_ARGS__))
+
+#define CATCH_ENFORCE(condition, ...) \
+ do { \
+ if (!(condition)) \
+ CATCH_ERROR(__VA_ARGS__); \
+ } while (false)
+
+// end catch_enforce.h
+#include <cassert>
+#include <memory>
+#include <vector>
+
+#include <exception>
+#include <utility>
+
+namespace Catch {
+
+class GeneratorException : public std::exception {
+ const char* const m_msg = "";
+
+public:
+ GeneratorException(const char* msg) : m_msg(msg) {}
+
+ const char* what() const noexcept override final;
+};
+
+namespace Generators {
+
+// !TBD move this into its own location?
+namespace pf {
+template <typename T, typename... Args> std::unique_ptr<T> make_unique(Args&&... args)
+{
+ return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
+}
+} // namespace pf
+
+template <typename T> struct IGenerator : GeneratorUntypedBase {
+ virtual ~IGenerator() = default;
+
+ // Returns the current element of the generator
+ //
+ // \Precondition The generator is either freshly constructed,
+ // or the last call to `next()` returned true
+ virtual T const& get() const = 0;
+ using type = T;
+};
+
+template <typename T> class SingleValueGenerator final : public IGenerator<T> {
+ T m_value;
+
+public:
+ SingleValueGenerator(T&& value) : m_value(std::move(value)) {}
+
+ T const& get() const override { return m_value; }
+ bool next() override { return false; }
+};
+
+template <typename T> class FixedValuesGenerator final : public IGenerator<T> {
+ static_assert(!std::is_same<T, bool>::value,
+ "FixedValuesGenerator does not support bools because of std::vector<bool>"
+ "specialization, use SingleValue Generator instead.");
+ std::vector<T> m_values;
+ size_t m_idx = 0;
+
+public:
+ FixedValuesGenerator(std::initializer_list<T> values) : m_values(values) {}
+
+ T const& get() const override { return m_values[m_idx]; }
+ bool next() override
+ {
+ ++m_idx;
+ return m_idx < m_values.size();
+ }
+};
+
+template <typename T> class GeneratorWrapper final {
+ std::unique_ptr<IGenerator<T>> m_generator;
+
+public:
+ GeneratorWrapper(std::unique_ptr<IGenerator<T>> generator) : m_generator(std::move(generator)) {}
+ T const& get() const { return m_generator->get(); }
+ bool next() { return m_generator->next(); }
+};
+
+template <typename T> GeneratorWrapper<T> value(T&& value)
+{
+ return GeneratorWrapper<T>(pf::make_unique<SingleValueGenerator<T>>(std::forward<T>(value)));
+}
+template <typename T> GeneratorWrapper<T> values(std::initializer_list<T> values)
+{
+ return GeneratorWrapper<T>(pf::make_unique<FixedValuesGenerator<T>>(values));
+}
+
+template <typename T> class Generators : public IGenerator<T> {
+ std::vector<GeneratorWrapper<T>> m_generators;
+ size_t m_current = 0;
+
+ void populate(GeneratorWrapper<T>&& generator) { m_generators.emplace_back(std::move(generator)); }
+ void populate(T&& val) { m_generators.emplace_back(value(std::forward<T>(val))); }
+ template <typename U> void populate(U&& val) { populate(T(std::forward<U>(val))); }
+ template <typename U, typename... Gs> void populate(U&& valueOrGenerator, Gs&&... moreGenerators)
+ {
+ populate(std::forward<U>(valueOrGenerator));
+ populate(std::forward<Gs>(moreGenerators)...);
+ }
+
+public:
+ template <typename... Gs> Generators(Gs&&... moreGenerators)
+ {
+ m_generators.reserve(sizeof...(Gs));
+ populate(std::forward<Gs>(moreGenerators)...);
+ }
+
+ T const& get() const override { return m_generators[m_current].get(); }
+
+ bool next() override
+ {
+ if (m_current >= m_generators.size()) {
+ return false;
+ }
+ const bool current_status = m_generators[m_current].next();
+ if (!current_status) {
+ ++m_current;
+ }
+ return m_current < m_generators.size();
+ }
+};
+
+template <typename... Ts>
+GeneratorWrapper<std::tuple<Ts...>> table(std::initializer_list<std::tuple<typename std::decay<Ts>::type...>> tuples)
+{
+ return values<std::tuple<Ts...>>(tuples);
+}
+
+// Tag type to signal that a generator sequence should convert arguments to a specific type
+template <typename T> struct as {
+};
+
+template <typename T, typename... Gs>
+auto makeGenerators(GeneratorWrapper<T>&& generator, Gs&&... moreGenerators) -> Generators<T>
+{
+ return Generators<T>(std::move(generator), std::forward<Gs>(moreGenerators)...);
+}
+template <typename T> auto makeGenerators(GeneratorWrapper<T>&& generator) -> Generators<T>
+{
+ return Generators<T>(std::move(generator));
+}
+template <typename T, typename... Gs> auto makeGenerators(T&& val, Gs&&... moreGenerators) -> Generators<T>
+{
+ return makeGenerators(value(std::forward<T>(val)), std::forward<Gs>(moreGenerators)...);
+}
+template <typename T, typename U, typename... Gs>
+auto makeGenerators(as<T>, U&& val, Gs&&... moreGenerators) -> Generators<T>
+{
+ return makeGenerators(value(T(std::forward<U>(val))), std::forward<Gs>(moreGenerators)...);
+}
+
+auto acquireGeneratorTracker(StringRef generatorName, SourceLineInfo const& lineInfo) -> IGeneratorTracker&;
+
+template <typename L>
+// Note: The type after -> is weird, because VS2015 cannot parse
+// the expression used in the typedef inside, when it is in
+// return type. Yeah.
+auto generate(StringRef generatorName, SourceLineInfo const& lineInfo, L const& generatorExpression)
+ -> decltype(std::declval<decltype(generatorExpression())>().get())
+{
+ using UnderlyingType = typename decltype(generatorExpression())::type;
+
+ IGeneratorTracker& tracker = acquireGeneratorTracker(generatorName, lineInfo);
+ if (!tracker.hasGenerator()) {
+ tracker.setGenerator(pf::make_unique<Generators<UnderlyingType>>(generatorExpression()));
+ }
+
+ auto const& generator = static_cast<IGenerator<UnderlyingType> const&>(*tracker.getGenerator());
+ return generator.get();
+}
+
+} // namespace Generators
+} // namespace Catch
+
+#define GENERATE(...) \
+ Catch::Generators::generate(INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
+ CATCH_INTERNAL_LINEINFO, [] { \
+ using namespace Catch::Generators; \
+ return makeGenerators(__VA_ARGS__); \
+ }) // NOLINT(google-build-using-namespace)
+#define GENERATE_COPY(...) \
+ Catch::Generators::generate(INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
+ CATCH_INTERNAL_LINEINFO, [=] { \
+ using namespace Catch::Generators; \
+ return makeGenerators(__VA_ARGS__); \
+ }) // NOLINT(google-build-using-namespace)
+#define GENERATE_REF(...) \
+ Catch::Generators::generate(INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
+ CATCH_INTERNAL_LINEINFO, [&] { \
+ using namespace Catch::Generators; \
+ return makeGenerators(__VA_ARGS__); \
+ }) // NOLINT(google-build-using-namespace)
+
+// end catch_generators.hpp
+// start catch_generators_generic.hpp
+
+namespace Catch {
+namespace Generators {
+
+template <typename T> class TakeGenerator : public IGenerator<T> {
+ GeneratorWrapper<T> m_generator;
+ size_t m_returned = 0;
+ size_t m_target;
+
+public:
+ TakeGenerator(size_t target, GeneratorWrapper<T>&& generator) : m_generator(std::move(generator)), m_target(target)
+ {
+ assert(target != 0 && "Empty generators are not allowed");
+ }
+ T const& get() const override { return m_generator.get(); }
+ bool next() override
+ {
+ ++m_returned;
+ if (m_returned >= m_target) {
+ return false;
+ }
+
+ const auto success = m_generator.next();
+ // If the underlying generator does not contain enough values
+ // then we cut short as well
+ if (!success) {
+ m_returned = m_target;
+ }
+ return success;
+ }
+};
+
+template <typename T> GeneratorWrapper<T> take(size_t target, GeneratorWrapper<T>&& generator)
+{
+ return GeneratorWrapper<T>(pf::make_unique<TakeGenerator<T>>(target, std::move(generator)));
+}
+
+template <typename T, typename Predicate> class FilterGenerator : public IGenerator<T> {
+ GeneratorWrapper<T> m_generator;
+ Predicate m_predicate;
+
+public:
+ template <typename P = Predicate>
+ FilterGenerator(P&& pred, GeneratorWrapper<T>&& generator)
+ : m_generator(std::move(generator)), m_predicate(std::forward<P>(pred))
+ {
+ if (!m_predicate(m_generator.get())) {
+ // It might happen that there are no values that pass the
+ // filter. In that case we throw an exception.
+ auto has_initial_value = next();
+ if (!has_initial_value) {
+ Catch::throw_exception(GeneratorException("No valid value found in filtered generator"));
+ }
+ }
+ }
+
+ T const& get() const override { return m_generator.get(); }
+
+ bool next() override
+ {
+ bool success = m_generator.next();
+ if (!success) {
+ return false;
+ }
+ while (!m_predicate(m_generator.get()) && (success = m_generator.next()) == true)
+ ;
+ return success;
+ }
+};
+
+template <typename T, typename Predicate> GeneratorWrapper<T> filter(Predicate&& pred, GeneratorWrapper<T>&& generator)
+{
+ return GeneratorWrapper<T>(std::unique_ptr<IGenerator<T>>(
+ pf::make_unique<FilterGenerator<T, Predicate>>(std::forward<Predicate>(pred), std::move(generator))));
+}
+
+template <typename T> class RepeatGenerator : public IGenerator<T> {
+ static_assert(!std::is_same<T, bool>::value, "RepeatGenerator currently does not support bools"
+ "because of std::vector<bool> specialization");
+ GeneratorWrapper<T> m_generator;
+ mutable std::vector<T> m_returned;
+ size_t m_target_repeats;
+ size_t m_current_repeat = 0;
+ size_t m_repeat_index = 0;
+
+public:
+ RepeatGenerator(size_t repeats, GeneratorWrapper<T>&& generator)
+ : m_generator(std::move(generator)), m_target_repeats(repeats)
+ {
+ assert(m_target_repeats > 0 && "Repeat generator must repeat at least once");
+ }
+
+ T const& get() const override
+ {
+ if (m_current_repeat == 0) {
+ m_returned.push_back(m_generator.get());
+ return m_returned.back();
+ }
+ return m_returned[m_repeat_index];
+ }
+
+ bool next() override
+ {
+ // There are 2 basic cases:
+ // 1) We are still reading the generator
+ // 2) We are reading our own cache
+
+ // In the first case, we need to poke the underlying generator.
+ // If it happily moves, we are left in that state, otherwise it is time to start reading from our cache
+ if (m_current_repeat == 0) {
+ const auto success = m_generator.next();
+ if (!success) {
+ ++m_current_repeat;
+ }
+ return m_current_repeat < m_target_repeats;
+ }
+
+ // In the second case, we need to move indices forward and check that we haven't run up against the end
+ ++m_repeat_index;
+ if (m_repeat_index == m_returned.size()) {
+ m_repeat_index = 0;
+ ++m_current_repeat;
+ }
+ return m_current_repeat < m_target_repeats;
+ }
+};
+
+template <typename T> GeneratorWrapper<T> repeat(size_t repeats, GeneratorWrapper<T>&& generator)
+{
+ return GeneratorWrapper<T>(pf::make_unique<RepeatGenerator<T>>(repeats, std::move(generator)));
+}
+
+template <typename T, typename U, typename Func> class MapGenerator : public IGenerator<T> {
+ // TBD: provide static assert for mapping function, for friendly error message
+ GeneratorWrapper<U> m_generator;
+ Func m_function;
+ // To avoid returning dangling reference, we have to save the values
+ T m_cache;
+
+public:
+ template <typename F2 = Func>
+ MapGenerator(F2&& function, GeneratorWrapper<U>&& generator)
+ : m_generator(std::move(generator))
+ , m_function(std::forward<F2>(function))
+ , m_cache(m_function(m_generator.get()))
+ {
+ }
+
+ T const& get() const override { return m_cache; }
+ bool next() override
+ {
+ const auto success = m_generator.next();
+ if (success) {
+ m_cache = m_function(m_generator.get());
+ }
+ return success;
+ }
+};
+
+template <typename Func, typename U, typename T = FunctionReturnType<Func, U>>
+GeneratorWrapper<T> map(Func&& function, GeneratorWrapper<U>&& generator)
+{
+ return GeneratorWrapper<T>(
+ pf::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator)));
+}
+
+template <typename T, typename U, typename Func>
+GeneratorWrapper<T> map(Func&& function, GeneratorWrapper<U>&& generator)
+{
+ return GeneratorWrapper<T>(
+ pf::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator)));
+}
+
+template <typename T> class ChunkGenerator final : public IGenerator<std::vector<T>> {
+ std::vector<T> m_chunk;
+ size_t m_chunk_size;
+ GeneratorWrapper<T> m_generator;
+ bool m_used_up = false;
+
+public:
+ ChunkGenerator(size_t size, GeneratorWrapper<T> generator) : m_chunk_size(size), m_generator(std::move(generator))
+ {
+ m_chunk.reserve(m_chunk_size);
+ if (m_chunk_size != 0) {
+ m_chunk.push_back(m_generator.get());
+ for (size_t i = 1; i < m_chunk_size; ++i) {
+ if (!m_generator.next()) {
+ Catch::throw_exception(GeneratorException("Not enough values to initialize the first chunk"));
+ }
+ m_chunk.push_back(m_generator.get());
+ }
+ }
+ }
+ std::vector<T> const& get() const override { return m_chunk; }
+ bool next() override
+ {
+ m_chunk.clear();
+ for (size_t idx = 0; idx < m_chunk_size; ++idx) {
+ if (!m_generator.next()) {
+ return false;
+ }
+ m_chunk.push_back(m_generator.get());
+ }
+ return true;
+ }
+};
+
+template <typename T> GeneratorWrapper<std::vector<T>> chunk(size_t size, GeneratorWrapper<T>&& generator)
+{
+ return GeneratorWrapper<std::vector<T>>(pf::make_unique<ChunkGenerator<T>>(size, std::move(generator)));
+}
+
+} // namespace Generators
+} // namespace Catch
+
+// end catch_generators_generic.hpp
+// start catch_generators_specific.hpp
+
+// start catch_context.h
+
+#include <memory>
+
+namespace Catch {
+
+struct IResultCapture;
+struct IRunner;
+struct IConfig;
+struct IMutableContext;
+
+using IConfigPtr = std::shared_ptr<IConfig const>;
+
+struct IContext {
+ virtual ~IContext();
+
+ virtual IResultCapture* getResultCapture() = 0;
+ virtual IRunner* getRunner() = 0;
+ virtual IConfigPtr const& getConfig() const = 0;
+};
+
+struct IMutableContext : IContext {
+ virtual ~IMutableContext();
+ virtual void setResultCapture(IResultCapture* resultCapture) = 0;
+ virtual void setRunner(IRunner* runner) = 0;
+ virtual void setConfig(IConfigPtr const& config) = 0;
+
+private:
+ static IMutableContext* currentContext;
+ friend IMutableContext& getCurrentMutableContext();
+ friend void cleanUpContext();
+ static void createContext();
+};
+
+inline IMutableContext& getCurrentMutableContext()
+{
+ if (!IMutableContext::currentContext)
+ IMutableContext::createContext();
+ // NOLINTNEXTLINE(clang-analyzer-core.uninitialized.UndefReturn)
+ return *IMutableContext::currentContext;
+}
+
+inline IContext& getCurrentContext()
+{
+ return getCurrentMutableContext();
+}
+
+void cleanUpContext();
+
+class SimplePcg32;
+SimplePcg32& rng();
+} // namespace Catch
+
+// end catch_context.h
+// start catch_interfaces_config.h
+
+// start catch_option.hpp
+
+namespace Catch {
+
+// An optional type
+template <typename T> class Option {
+public:
+ Option() : nullableValue(nullptr) {}
+ Option(T const& _value) : nullableValue(new (storage) T(_value)) {}
+ Option(Option const& _other) : nullableValue(_other ? new (storage) T(*_other) : nullptr) {}
+
+ ~Option() { reset(); }
+
+ Option& operator=(Option const& _other)
+ {
+ if (&_other != this) {
+ reset();
+ if (_other)
+ nullableValue = new (storage) T(*_other);
+ }
+ return *this;
+ }
+ Option& operator=(T const& _value)
+ {
+ reset();
+ nullableValue = new (storage) T(_value);
+ return *this;
+ }
+
+ void reset()
+ {
+ if (nullableValue)
+ nullableValue->~T();
+ nullableValue = nullptr;
+ }
+
+ T& operator*() { return *nullableValue; }
+ T const& operator*() const { return *nullableValue; }
+ T* operator->() { return nullableValue; }
+ const T* operator->() const { return nullableValue; }
+
+ T valueOr(T const& defaultValue) const { return nullableValue ? *nullableValue : defaultValue; }
+
+ bool some() const { return nullableValue != nullptr; }
+ bool none() const { return nullableValue == nullptr; }
+
+ bool operator!() const { return nullableValue == nullptr; }
+ explicit operator bool() const { return some(); }
+
+private:
+ T* nullableValue;
+ alignas(alignof(T)) char storage[sizeof(T)];
+};
+
+} // end namespace Catch
+
+// end catch_option.hpp
+#include <chrono>
+#include <iosfwd>
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+enum class Verbosity { Quiet = 0, Normal, High };
+
+struct WarnAbout {
+ enum What { Nothing = 0x00, NoAssertions = 0x01, NoTests = 0x02 };
+};
+
+struct ShowDurations {
+ enum OrNot { DefaultForReporter, Always, Never };
+};
+struct RunTests {
+ enum InWhatOrder { InDeclarationOrder, InLexicographicalOrder, InRandomOrder };
+};
+struct UseColour {
+ enum YesOrNo { Auto, Yes, No };
+};
+struct WaitForKeypress {
+ enum When { Never, BeforeStart = 1, BeforeExit = 2, BeforeStartAndExit = BeforeStart | BeforeExit };
+};
+
+class TestSpec;
+
+struct IConfig : NonCopyable {
+
+ virtual ~IConfig();
+
+ virtual bool allowThrows() const = 0;
+ virtual std::ostream& stream() const = 0;
+ virtual std::string name() const = 0;
+ virtual bool includeSuccessfulResults() const = 0;
+ virtual bool shouldDebugBreak() const = 0;
+ virtual bool warnAboutMissingAssertions() const = 0;
+ virtual bool warnAboutNoTests() const = 0;
+ virtual int abortAfter() const = 0;
+ virtual bool showInvisibles() const = 0;
+ virtual ShowDurations::OrNot showDurations() const = 0;
+ virtual double minDuration() const = 0;
+ virtual TestSpec const& testSpec() const = 0;
+ virtual bool hasTestFilters() const = 0;
+ virtual std::vector<std::string> const& getTestsOrTags() const = 0;
+ virtual RunTests::InWhatOrder runOrder() const = 0;
+ virtual unsigned int rngSeed() const = 0;
+ virtual UseColour::YesOrNo useColour() const = 0;
+ virtual std::vector<std::string> const& getSectionsToRun() const = 0;
+ virtual Verbosity verbosity() const = 0;
+
+ virtual bool benchmarkNoAnalysis() const = 0;
+ virtual int benchmarkSamples() const = 0;
+ virtual double benchmarkConfidenceInterval() const = 0;
+ virtual unsigned int benchmarkResamples() const = 0;
+ virtual std::chrono::milliseconds benchmarkWarmupTime() const = 0;
+};
+
+using IConfigPtr = std::shared_ptr<IConfig const>;
+} // namespace Catch
+
+// end catch_interfaces_config.h
+// start catch_random_number_generator.h
+
+#include <cstdint>
+
+namespace Catch {
+
+// This is a simple implementation of C++11 Uniform Random Number
+// Generator. It does not provide all operators, because Catch2
+// does not use it, but it should behave as expected inside stdlib's
+// distributions.
+// The implementation is based on the PCG family (http://pcg-random.org)
+class SimplePcg32 {
+ using state_type = std::uint64_t;
+
+public:
+ using result_type = std::uint32_t;
+ static constexpr result_type(min)() { return 0; }
+ static constexpr result_type(max)() { return static_cast<result_type>(-1); }
+
+ // Provide some default initial state for the default constructor
+ SimplePcg32() : SimplePcg32(0xed743cc4U) {}
+
+ explicit SimplePcg32(result_type seed_);
+
+ void seed(result_type seed_);
+ void discard(uint64_t skip);
+
+ result_type operator()();
+
+private:
+ friend bool operator==(SimplePcg32 const& lhs, SimplePcg32 const& rhs);
+ friend bool operator!=(SimplePcg32 const& lhs, SimplePcg32 const& rhs);
+
+ // In theory we also need operator<< and operator>>
+ // In practice we do not use them, so we will skip them for now
+
+ std::uint64_t m_state;
+ // This part of the state determines which "stream" of the numbers
+ // is chosen -- we take it as a constant for Catch2, so we only
+ // need to deal with seeding the main state.
+ // Picked by reading 8 bytes from `/dev/random` :-)
+ static const std::uint64_t s_inc = (0x13ed0cc53f939476ULL << 1ULL) | 1ULL;
+};
+
+} // end namespace Catch
+
+// end catch_random_number_generator.h
+#include <random>
+
+namespace Catch {
+namespace Generators {
+
+template <typename Float> class RandomFloatingGenerator final : public IGenerator<Float> {
+ Catch::SimplePcg32& m_rng;
+ std::uniform_real_distribution<Float> m_dist;
+ Float m_current_number;
+
+public:
+ RandomFloatingGenerator(Float a, Float b) : m_rng(rng()), m_dist(a, b) { static_cast<void>(next()); }
+
+ Float const& get() const override { return m_current_number; }
+ bool next() override
+ {
+ m_current_number = m_dist(m_rng);
+ return true;
+ }
+};
+
+template <typename Integer> class RandomIntegerGenerator final : public IGenerator<Integer> {
+ Catch::SimplePcg32& m_rng;
+ std::uniform_int_distribution<Integer> m_dist;
+ Integer m_current_number;
+
+public:
+ RandomIntegerGenerator(Integer a, Integer b) : m_rng(rng()), m_dist(a, b) { static_cast<void>(next()); }
+
+ Integer const& get() const override { return m_current_number; }
+ bool next() override
+ {
+ m_current_number = m_dist(m_rng);
+ return true;
+ }
+};
+
+// TODO: Ideally this would be also constrained against the various char types,
+// but I don't expect users to run into that in practice.
+template <typename T>
+typename std::enable_if<std::is_integral<T>::value && !std::is_same<T, bool>::value, GeneratorWrapper<T>>::type
+random(T a, T b)
+{
+ return GeneratorWrapper<T>(pf::make_unique<RandomIntegerGenerator<T>>(a, b));
+}
+
+template <typename T>
+typename std::enable_if<std::is_floating_point<T>::value, GeneratorWrapper<T>>::type random(T a, T b)
+{
+ return GeneratorWrapper<T>(pf::make_unique<RandomFloatingGenerator<T>>(a, b));
+}
+
+template <typename T> class RangeGenerator final : public IGenerator<T> {
+ T m_current;
+ T m_end;
+ T m_step;
+ bool m_positive;
+
+public:
+ RangeGenerator(T const& start, T const& end, T const& step)
+ : m_current(start), m_end(end), m_step(step), m_positive(m_step > T(0))
+ {
+ assert(m_current != m_end && "Range start and end cannot be equal");
+ assert(m_step != T(0) && "Step size cannot be zero");
+ assert(((m_positive && m_current <= m_end) || (!m_positive && m_current >= m_end)) && "Step moves away from end");
+ }
+
+ RangeGenerator(T const& start, T const& end) : RangeGenerator(start, end, (start < end) ? T(1) : T(-1)) {}
+
+ T const& get() const override { return m_current; }
+
+ bool next() override
+ {
+ m_current += m_step;
+ return (m_positive) ? (m_current < m_end) : (m_current > m_end);
+ }
+};
+
+template <typename T> GeneratorWrapper<T> range(T const& start, T const& end, T const& step)
+{
+ static_assert(std::is_arithmetic<T>::value && !std::is_same<T, bool>::value, "Type must be numeric");
+ return GeneratorWrapper<T>(pf::make_unique<RangeGenerator<T>>(start, end, step));
+}
+
+template <typename T> GeneratorWrapper<T> range(T const& start, T const& end)
+{
+ static_assert(std::is_integral<T>::value && !std::is_same<T, bool>::value, "Type must be an integer");
+ return GeneratorWrapper<T>(pf::make_unique<RangeGenerator<T>>(start, end));
+}
+
+template <typename T> class IteratorGenerator final : public IGenerator<T> {
+ static_assert(!std::is_same<T, bool>::value, "IteratorGenerator currently does not support bools"
+ "because of std::vector<bool> specialization");
+
+ std::vector<T> m_elems;
+ size_t m_current = 0;
+
+public:
+ template <typename InputIterator, typename InputSentinel>
+ IteratorGenerator(InputIterator first, InputSentinel last) : m_elems(first, last)
+ {
+ if (m_elems.empty()) {
+ Catch::throw_exception(GeneratorException("IteratorGenerator received no valid values"));
+ }
+ }
+
+ T const& get() const override { return m_elems[m_current]; }
+
+ bool next() override
+ {
+ ++m_current;
+ return m_current != m_elems.size();
+ }
+};
+
+template <typename InputIterator, typename InputSentinel,
+ typename ResultType = typename std::iterator_traits<InputIterator>::value_type>
+GeneratorWrapper<ResultType> from_range(InputIterator from, InputSentinel to)
+{
+ return GeneratorWrapper<ResultType>(pf::make_unique<IteratorGenerator<ResultType>>(from, to));
+}
+
+template <typename Container, typename ResultType = typename Container::value_type>
+GeneratorWrapper<ResultType> from_range(Container const& cnt)
+{
+ return GeneratorWrapper<ResultType>(pf::make_unique<IteratorGenerator<ResultType>>(cnt.begin(), cnt.end()));
+}
+
+} // namespace Generators
+} // namespace Catch
+
+// end catch_generators_specific.hpp
+
+// These files are included here so the single_include script doesn't put them
+// in the conditionally compiled sections
+// start catch_test_case_info.h
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+namespace Catch {
+
+struct ITestInvoker;
+
+struct TestCaseInfo {
+ enum SpecialProperties {
+ None = 0,
+ IsHidden = 1 << 1,
+ ShouldFail = 1 << 2,
+ MayFail = 1 << 3,
+ Throws = 1 << 4,
+ NonPortable = 1 << 5,
+ Benchmark = 1 << 6
+ };
+
+ TestCaseInfo(std::string const& _name, std::string const& _className, std::string const& _description,
+ std::vector<std::string> const& _tags, SourceLineInfo const& _lineInfo);
+
+ friend void setTags(TestCaseInfo& testCaseInfo, std::vector<std::string> tags);
+
+ bool isHidden() const;
+ bool throws() const;
+ bool okToFail() const;
+ bool expectedToFail() const;
+
+ std::string tagsAsString() const;
+
+ std::string name;
+ std::string className;
+ std::string description;
+ std::vector<std::string> tags;
+ std::vector<std::string> lcaseTags;
+ SourceLineInfo lineInfo;
+ SpecialProperties properties;
+};
+
+class TestCase : public TestCaseInfo {
+public:
+ TestCase(ITestInvoker* testCase, TestCaseInfo&& info);
+
+ TestCase withName(std::string const& _newName) const;
+
+ void invoke() const;
+
+ TestCaseInfo const& getTestCaseInfo() const;
+
+ bool operator==(TestCase const& other) const;
+ bool operator<(TestCase const& other) const;
+
+private:
+ std::shared_ptr<ITestInvoker> test;
+};
+
+TestCase makeTestCase(ITestInvoker* testCase, std::string const& className, NameAndTags const& nameAndTags,
+ SourceLineInfo const& lineInfo);
+} // namespace Catch
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+// end catch_test_case_info.h
+// start catch_interfaces_runner.h
+
+namespace Catch {
+
+struct IRunner {
+ virtual ~IRunner();
+ virtual bool aborting() const = 0;
+};
+} // namespace Catch
+
+// end catch_interfaces_runner.h
+
+#ifdef __OBJC__
+// start catch_objc.hpp
+
+#import <objc/runtime.h>
+
+#include <string>
+
+// NB. Any general catch headers included here must be included
+// in catch.hpp first to make sure they are included by the single
+// header for non obj-usage
+
+///////////////////////////////////////////////////////////////////////////////
+// This protocol is really only here for (self) documenting purposes, since
+// all its methods are optional.
+@protocol OcFixture
+
+@optional
+
+- (void)setUp;
+- (void)tearDown;
+
+@end
+
+namespace Catch {
+
+class OcMethod : public ITestInvoker {
+
+public:
+ OcMethod(Class cls, SEL sel) : m_cls(cls), m_sel(sel) {}
+
+ virtual void invoke() const
+ {
+ id obj = [[m_cls alloc] init];
+
+ performOptionalSelector(obj, @selector(setUp));
+ performOptionalSelector(obj, m_sel);
+ performOptionalSelector(obj, @selector(tearDown));
+
+ arcSafeRelease(obj);
+ }
+
+private:
+ virtual ~OcMethod() {}
+
+ Class m_cls;
+ SEL m_sel;
+};
+
+namespace Detail {
+
+inline std::string getAnnotation(Class cls, std::string const& annotationName, std::string const& testCaseName)
+{
+ NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
+ SEL sel = NSSelectorFromString(selStr);
+ arcSafeRelease(selStr);
+ id value = performOptionalSelector(cls, sel);
+ if (value)
+ return [(NSString*)value UTF8String];
+ return "";
+}
+} // namespace Detail
+
+inline std::size_t registerTestMethods()
+{
+ std::size_t noTestMethods = 0;
+ int noClasses = objc_getClassList(nullptr, 0);
+
+ Class* classes = (CATCH_UNSAFE_UNRETAINED Class*)malloc(sizeof(Class) * noClasses);
+ objc_getClassList(classes, noClasses);
+
+ for (int c = 0; c < noClasses; c++) {
+ Class cls = classes[c];
+ {
+ u_int count;
+ Method* methods = class_copyMethodList(cls, &count);
+ for (u_int m = 0; m < count; m++) {
+ SEL selector = method_getName(methods[m]);
+ std::string methodName = sel_getName(selector);
+ if (startsWith(methodName, "Catch_TestCase_")) {
+ std::string testCaseName = methodName.substr(15);
+ std::string name = Detail::getAnnotation(cls, "Name", testCaseName);
+ std::string desc = Detail::getAnnotation(cls, "Description", testCaseName);
+ const char* className = class_getName(cls);
+
+ getMutableRegistryHub().registerTest(makeTestCase(
+ new OcMethod(cls, selector), className, NameAndTags(name.c_str(), desc.c_str()), SourceLineInfo("", 0)));
+ noTestMethods++;
+ }
+ }
+ free(methods);
+ }
+ }
+ return noTestMethods;
+}
+
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
+
+namespace Matchers {
+namespace Impl {
+namespace NSStringMatchers {
+
+struct StringHolder : MatcherBase<NSString*> {
+ StringHolder(NSString* substr) : m_substr([substr copy]) {}
+ StringHolder(StringHolder const& other) : m_substr([other.m_substr copy]) {}
+ StringHolder() { arcSafeRelease(m_substr); }
+
+ bool match(NSString* str) const override { return false; }
+
+ NSString* CATCH_ARC_STRONG m_substr;
+};
+
+struct Equals : StringHolder {
+ Equals(NSString* substr) : StringHolder(substr) {}
+
+ bool match(NSString* str) const override { return (str != nil || m_substr == nil) && [str isEqualToString:m_substr]; }
+
+ std::string describe() const override { return "equals string: " + Catch::Detail::stringify(m_substr); }
+};
+
+struct Contains : StringHolder {
+ Contains(NSString* substr) : StringHolder(substr) {}
+
+ bool match(NSString* str) const override
+ {
+ return (str != nil || m_substr == nil) && [str rangeOfString:m_substr].location != NSNotFound;
+ }
+
+ std::string describe() const override { return "contains string: " + Catch::Detail::stringify(m_substr); }
+};
+
+struct StartsWith : StringHolder {
+ StartsWith(NSString* substr) : StringHolder(substr) {}
+
+ bool match(NSString* str) const override
+ {
+ return (str != nil || m_substr == nil) && [str rangeOfString:m_substr].location == 0;
+ }
+
+ std::string describe() const override { return "starts with: " + Catch::Detail::stringify(m_substr); }
+};
+struct EndsWith : StringHolder {
+ EndsWith(NSString* substr) : StringHolder(substr) {}
+
+ bool match(NSString* str) const override
+ {
+ return (str != nil || m_substr == nil) && [str rangeOfString:m_substr].location == [str length] - [m_substr length];
+ }
+
+ std::string describe() const override { return "ends with: " + Catch::Detail::stringify(m_substr); }
+};
+
+} // namespace NSStringMatchers
+} // namespace Impl
+
+inline Impl::NSStringMatchers::Equals Equals(NSString* substr)
+{
+ return Impl::NSStringMatchers::Equals(substr);
+}
+
+inline Impl::NSStringMatchers::Contains Contains(NSString* substr)
+{
+ return Impl::NSStringMatchers::Contains(substr);
+}
+
+inline Impl::NSStringMatchers::StartsWith StartsWith(NSString* substr)
+{
+ return Impl::NSStringMatchers::StartsWith(substr);
+}
+
+inline Impl::NSStringMatchers::EndsWith EndsWith(NSString* substr)
+{
+ return Impl::NSStringMatchers::EndsWith(substr);
+}
+
+} // namespace Matchers
+
+using namespace Matchers;
+
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+
+} // namespace Catch
+
+///////////////////////////////////////////////////////////////////////////////
+#define OC_MAKE_UNIQUE_NAME(root, uniqueSuffix) root##uniqueSuffix
+#define OC_TEST_CASE2(name, desc, uniqueSuffix) \
+ +(NSString*)OC_MAKE_UNIQUE_NAME(Catch_Name_test_, uniqueSuffix) \
+ { \
+ return @name; \
+ } \
+ +(NSString*)OC_MAKE_UNIQUE_NAME(Catch_Description_test_, uniqueSuffix) \
+ { \
+ return @desc; \
+ } \
+ -(void)OC_MAKE_UNIQUE_NAME(Catch_TestCase_test_, uniqueSuffix)
+
+#define OC_TEST_CASE(name, desc) OC_TEST_CASE2(name, desc, __LINE__)
+
+// end catch_objc.hpp
+#endif
+
+// Benchmarking needs the externally-facing parts of reporters to work
+#if defined(CATCH_CONFIG_EXTERNAL_INTERFACES) || defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+// start catch_external_interfaces.h
+
+// start catch_reporter_bases.hpp
+
+// start catch_interfaces_reporter.h
+
+// start catch_config.hpp
+
+// start catch_test_spec_parser.h
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+// start catch_test_spec.h
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+// start catch_wildcard_pattern.h
+
+namespace Catch {
+class WildcardPattern {
+ enum WildcardPosition {
+ NoWildcard = 0,
+ WildcardAtStart = 1,
+ WildcardAtEnd = 2,
+ WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd
+ };
+
+public:
+ WildcardPattern(std::string const& pattern, CaseSensitive::Choice caseSensitivity);
+ virtual ~WildcardPattern() = default;
+ virtual bool matches(std::string const& str) const;
+
+private:
+ std::string normaliseString(std::string const& str) const;
+ CaseSensitive::Choice m_caseSensitivity;
+ WildcardPosition m_wildcard = NoWildcard;
+ std::string m_pattern;
+};
+} // namespace Catch
+
+// end catch_wildcard_pattern.h
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+struct IConfig;
+
+class TestSpec {
+ class Pattern {
+ public:
+ explicit Pattern(std::string const& name);
+ virtual ~Pattern();
+ virtual bool matches(TestCaseInfo const& testCase) const = 0;
+ std::string const& name() const;
+
+ private:
+ std::string const m_name;
+ };
+ using PatternPtr = std::shared_ptr<Pattern>;
+
+ class NamePattern : public Pattern {
+ public:
+ explicit NamePattern(std::string const& name, std::string const& filterString);
+ bool matches(TestCaseInfo const& testCase) const override;
+
+ private:
+ WildcardPattern m_wildcardPattern;
+ };
+
+ class TagPattern : public Pattern {
+ public:
+ explicit TagPattern(std::string const& tag, std::string const& filterString);
+ bool matches(TestCaseInfo const& testCase) const override;
+
+ private:
+ std::string m_tag;
+ };
+
+ class ExcludedPattern : public Pattern {
+ public:
+ explicit ExcludedPattern(PatternPtr const& underlyingPattern);
+ bool matches(TestCaseInfo const& testCase) const override;
+
+ private:
+ PatternPtr m_underlyingPattern;
+ };
+
+ struct Filter {
+ std::vector<PatternPtr> m_patterns;
+
+ bool matches(TestCaseInfo const& testCase) const;
+ std::string name() const;
+ };
+
+public:
+ struct FilterMatch {
+ std::string name;
+ std::vector<TestCase const*> tests;
+ };
+ using Matches = std::vector<FilterMatch>;
+ using vectorStrings = std::vector<std::string>;
+
+ bool hasFilters() const;
+ bool matches(TestCaseInfo const& testCase) const;
+ Matches matchesByFilter(std::vector<TestCase> const& testCases, IConfig const& config) const;
+ const vectorStrings& getInvalidArgs() const;
+
+private:
+ std::vector<Filter> m_filters;
+ std::vector<std::string> m_invalidArgs;
+ friend class TestSpecParser;
+};
+} // namespace Catch
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+// end catch_test_spec.h
+// start catch_interfaces_tag_alias_registry.h
+
+#include <string>
+
+namespace Catch {
+
+struct TagAlias;
+
+struct ITagAliasRegistry {
+ virtual ~ITagAliasRegistry();
+ // Nullptr if not present
+ virtual TagAlias const* find(std::string const& alias) const = 0;
+ virtual std::string expandAliases(std::string const& unexpandedTestSpec) const = 0;
+
+ static ITagAliasRegistry const& get();
+};
+
+} // end namespace Catch
+
+// end catch_interfaces_tag_alias_registry.h
+namespace Catch {
+
+class TestSpecParser {
+ enum Mode { None, Name, QuotedName, Tag, EscapedName };
+ Mode m_mode = None;
+ Mode lastMode = None;
+ bool m_exclusion = false;
+ std::size_t m_pos = 0;
+ std::size_t m_realPatternPos = 0;
+ std::string m_arg;
+ std::string m_substring;
+ std::string m_patternName;
+ std::vector<std::size_t> m_escapeChars;
+ TestSpec::Filter m_currentFilter;
+ TestSpec m_testSpec;
+ ITagAliasRegistry const* m_tagAliases = nullptr;
+
+public:
+ TestSpecParser(ITagAliasRegistry const& tagAliases);
+
+ TestSpecParser& parse(std::string const& arg);
+ TestSpec testSpec();
+
+private:
+ bool visitChar(char c);
+ void startNewMode(Mode mode);
+ bool processNoneChar(char c);
+ void processNameChar(char c);
+ bool processOtherChar(char c);
+ void endMode();
+ void escape();
+ bool isControlChar(char c) const;
+ void saveLastMode();
+ void revertBackToLastMode();
+ void addFilter();
+ bool separate();
+
+ // Handles common preprocessing of the pattern for name/tag patterns
+ std::string preprocessPattern();
+ // Adds the current pattern as a test name
+ void addNamePattern();
+ // Adds the current pattern as a tag
+ void addTagPattern();
+
+ inline void addCharToPattern(char c)
+ {
+ m_substring += c;
+ m_patternName += c;
+ m_realPatternPos++;
+ }
+};
+TestSpec parseTestSpec(std::string const& arg);
+
+} // namespace Catch
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+// end catch_test_spec_parser.h
+// Libstdc++ doesn't like incomplete classes for unique_ptr
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#ifndef CATCH_CONFIG_CONSOLE_WIDTH
+#define CATCH_CONFIG_CONSOLE_WIDTH 80
+#endif
+
+namespace Catch {
+
+struct IStream;
+
+struct ConfigData {
+ bool listTests = false;
+ bool listTags = false;
+ bool listReporters = false;
+ bool listTestNamesOnly = false;
+
+ bool showSuccessfulTests = false;
+ bool shouldDebugBreak = false;
+ bool noThrow = false;
+ bool showHelp = false;
+ bool showInvisibles = false;
+ bool filenamesAsTags = false;
+ bool libIdentify = false;
+
+ int abortAfter = -1;
+ unsigned int rngSeed = 0;
+
+ bool benchmarkNoAnalysis = false;
+ unsigned int benchmarkSamples = 100;
+ double benchmarkConfidenceInterval = 0.95;
+ unsigned int benchmarkResamples = 100000;
+ std::chrono::milliseconds::rep benchmarkWarmupTime = 100;
+
+ Verbosity verbosity = Verbosity::Normal;
+ WarnAbout::What warnings = WarnAbout::Nothing;
+ ShowDurations::OrNot showDurations = ShowDurations::DefaultForReporter;
+ double minDuration = -1;
+ RunTests::InWhatOrder runOrder = RunTests::InDeclarationOrder;
+ UseColour::YesOrNo useColour = UseColour::Auto;
+ WaitForKeypress::When waitForKeypress = WaitForKeypress::Never;
+
+ std::string outputFilename;
+ std::string name;
+ std::string processName;
+#ifndef CATCH_CONFIG_DEFAULT_REPORTER
+#define CATCH_CONFIG_DEFAULT_REPORTER "console"
+#endif
+ std::string reporterName = CATCH_CONFIG_DEFAULT_REPORTER;
+#undef CATCH_CONFIG_DEFAULT_REPORTER
+
+ std::vector<std::string> testsOrTags;
+ std::vector<std::string> sectionsToRun;
+};
+
+class Config : public IConfig {
+public:
+ Config() = default;
+ Config(ConfigData const& data);
+ virtual ~Config() = default;
+
+ std::string const& getFilename() const;
+
+ bool listTests() const;
+ bool listTestNamesOnly() const;
+ bool listTags() const;
+ bool listReporters() const;
+
+ std::string getProcessName() const;
+ std::string const& getReporterName() const;
+
+ std::vector<std::string> const& getTestsOrTags() const override;
+ std::vector<std::string> const& getSectionsToRun() const override;
+
+ TestSpec const& testSpec() const override;
+ bool hasTestFilters() const override;
+
+ bool showHelp() const;
+
+ // IConfig interface
+ bool allowThrows() const override;
+ std::ostream& stream() const override;
+ std::string name() const override;
+ bool includeSuccessfulResults() const override;
+ bool warnAboutMissingAssertions() const override;
+ bool warnAboutNoTests() const override;
+ ShowDurations::OrNot showDurations() const override;
+ double minDuration() const override;
+ RunTests::InWhatOrder runOrder() const override;
+ unsigned int rngSeed() const override;
+ UseColour::YesOrNo useColour() const override;
+ bool shouldDebugBreak() const override;
+ int abortAfter() const override;
+ bool showInvisibles() const override;
+ Verbosity verbosity() const override;
+ bool benchmarkNoAnalysis() const override;
+ int benchmarkSamples() const override;
+ double benchmarkConfidenceInterval() const override;
+ unsigned int benchmarkResamples() const override;
+ std::chrono::milliseconds benchmarkWarmupTime() const override;
+
+private:
+ IStream const* openStream();
+ ConfigData m_data;
+
+ std::unique_ptr<IStream const> m_stream;
+ TestSpec m_testSpec;
+ bool m_hasTestFilters = false;
+};
+
+} // end namespace Catch
+
+// end catch_config.hpp
+// start catch_assertionresult.h
+
+#include <string>
+
+namespace Catch {
+
+struct AssertionResultData {
+ AssertionResultData() = delete;
+
+ AssertionResultData(ResultWas::OfType _resultType, LazyExpression const& _lazyExpression);
+
+ std::string message;
+ mutable std::string reconstructedExpression;
+ LazyExpression lazyExpression;
+ ResultWas::OfType resultType;
+
+ std::string reconstructExpression() const;
+};
+
+class AssertionResult {
+public:
+ AssertionResult() = delete;
+ AssertionResult(AssertionInfo const& info, AssertionResultData const& data);
+
+ bool isOk() const;
+ bool succeeded() const;
+ ResultWas::OfType getResultType() const;
+ bool hasExpression() const;
+ bool hasMessage() const;
+ std::string getExpression() const;
+ std::string getExpressionInMacro() const;
+ bool hasExpandedExpression() const;
+ std::string getExpandedExpression() const;
+ std::string getMessage() const;
+ SourceLineInfo getSourceInfo() const;
+ StringRef getTestMacroName() const;
+
+ // protected:
+ AssertionInfo m_info;
+ AssertionResultData m_resultData;
+};
+
+} // end namespace Catch
+
+// end catch_assertionresult.h
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+// start catch_estimate.hpp
+
+// Statistics estimates
+
+namespace Catch {
+namespace Benchmark {
+template <typename Duration> struct Estimate {
+ Duration point;
+ Duration lower_bound;
+ Duration upper_bound;
+ double confidence_interval;
+
+ template <typename Duration2> operator Estimate<Duration2>() const
+ {
+ return {point, lower_bound, upper_bound, confidence_interval};
+ }
+};
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_estimate.hpp
+// start catch_outlier_classification.hpp
+
+// Outlier information
+
+namespace Catch {
+namespace Benchmark {
+struct OutlierClassification {
+ int samples_seen = 0;
+ int low_severe = 0; // more than 3 times IQR below Q1
+ int low_mild = 0; // 1.5 to 3 times IQR below Q1
+ int high_mild = 0; // 1.5 to 3 times IQR above Q3
+ int high_severe = 0; // more than 3 times IQR above Q3
+
+ int total() const { return low_severe + low_mild + high_mild + high_severe; }
+};
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_outlier_classification.hpp
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+#include <algorithm>
+#include <iosfwd>
+#include <map>
+#include <memory>
+#include <set>
+#include <string>
+
+namespace Catch {
+
+struct ReporterConfig {
+ explicit ReporterConfig(IConfigPtr const& _fullConfig);
+
+ ReporterConfig(IConfigPtr const& _fullConfig, std::ostream& _stream);
+
+ std::ostream& stream() const;
+ IConfigPtr fullConfig() const;
+
+private:
+ std::ostream* m_stream;
+ IConfigPtr m_fullConfig;
+};
+
+struct ReporterPreferences {
+ bool shouldRedirectStdOut = false;
+ bool shouldReportAllAssertions = false;
+};
+
+template <typename T> struct LazyStat : Option<T> {
+ LazyStat& operator=(T const& _value)
+ {
+ Option<T>::operator=(_value);
+ used = false;
+ return *this;
+ }
+ void reset()
+ {
+ Option<T>::reset();
+ used = false;
+ }
+ bool used = false;
+};
+
+struct TestRunInfo {
+ TestRunInfo(std::string const& _name);
+ std::string name;
+};
+struct GroupInfo {
+ GroupInfo(std::string const& _name, std::size_t _groupIndex, std::size_t _groupsCount);
+
+ std::string name;
+ std::size_t groupIndex;
+ std::size_t groupsCounts;
+};
+
+struct AssertionStats {
+ AssertionStats(AssertionResult const& _assertionResult, std::vector<MessageInfo> const& _infoMessages,
+ Totals const& _totals);
+
+ AssertionStats(AssertionStats const&) = default;
+ AssertionStats(AssertionStats&&) = default;
+ AssertionStats& operator=(AssertionStats const&) = delete;
+ AssertionStats& operator=(AssertionStats&&) = delete;
+ virtual ~AssertionStats();
+
+ AssertionResult assertionResult;
+ std::vector<MessageInfo> infoMessages;
+ Totals totals;
+};
+
+struct SectionStats {
+ SectionStats(SectionInfo const& _sectionInfo, Counts const& _assertions, double _durationInSeconds,
+ bool _missingAssertions);
+ SectionStats(SectionStats const&) = default;
+ SectionStats(SectionStats&&) = default;
+ SectionStats& operator=(SectionStats const&) = default;
+ SectionStats& operator=(SectionStats&&) = default;
+ virtual ~SectionStats();
+
+ SectionInfo sectionInfo;
+ Counts assertions;
+ double durationInSeconds;
+ bool missingAssertions;
+};
+
+struct TestCaseStats {
+ TestCaseStats(TestCaseInfo const& _testInfo, Totals const& _totals, std::string const& _stdOut,
+ std::string const& _stdErr, bool _aborting);
+
+ TestCaseStats(TestCaseStats const&) = default;
+ TestCaseStats(TestCaseStats&&) = default;
+ TestCaseStats& operator=(TestCaseStats const&) = default;
+ TestCaseStats& operator=(TestCaseStats&&) = default;
+ virtual ~TestCaseStats();
+
+ TestCaseInfo testInfo;
+ Totals totals;
+ std::string stdOut;
+ std::string stdErr;
+ bool aborting;
+};
+
+struct TestGroupStats {
+ TestGroupStats(GroupInfo const& _groupInfo, Totals const& _totals, bool _aborting);
+ TestGroupStats(GroupInfo const& _groupInfo);
+
+ TestGroupStats(TestGroupStats const&) = default;
+ TestGroupStats(TestGroupStats&&) = default;
+ TestGroupStats& operator=(TestGroupStats const&) = default;
+ TestGroupStats& operator=(TestGroupStats&&) = default;
+ virtual ~TestGroupStats();
+
+ GroupInfo groupInfo;
+ Totals totals;
+ bool aborting;
+};
+
+struct TestRunStats {
+ TestRunStats(TestRunInfo const& _runInfo, Totals const& _totals, bool _aborting);
+
+ TestRunStats(TestRunStats const&) = default;
+ TestRunStats(TestRunStats&&) = default;
+ TestRunStats& operator=(TestRunStats const&) = default;
+ TestRunStats& operator=(TestRunStats&&) = default;
+ virtual ~TestRunStats();
+
+ TestRunInfo runInfo;
+ Totals totals;
+ bool aborting;
+};
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+struct BenchmarkInfo {
+ std::string name;
+ double estimatedDuration;
+ int iterations;
+ int samples;
+ unsigned int resamples;
+ double clockResolution;
+ double clockCost;
+};
+
+template <class Duration> struct BenchmarkStats {
+ BenchmarkInfo info;
+
+ std::vector<Duration> samples;
+ Benchmark::Estimate<Duration> mean;
+ Benchmark::Estimate<Duration> standardDeviation;
+ Benchmark::OutlierClassification outliers;
+ double outlierVariance;
+
+ template <typename Duration2> operator BenchmarkStats<Duration2>() const
+ {
+ std::vector<Duration2> samples2;
+ samples2.reserve(samples.size());
+ std::transform(samples.begin(), samples.end(), std::back_inserter(samples2),
+ [](Duration d) { return Duration2(d); });
+ return {
+ info, std::move(samples2), mean, standardDeviation, outliers, outlierVariance,
+ };
+ }
+};
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+struct IStreamingReporter {
+ virtual ~IStreamingReporter() = default;
+
+ // Implementing class must also provide the following static methods:
+ // static std::string getDescription();
+ // static std::set<Verbosity> getSupportedVerbosities()
+
+ virtual ReporterPreferences getPreferences() const = 0;
+
+ virtual void noMatchingTestCases(std::string const& spec) = 0;
+
+ virtual void reportInvalidArguments(std::string const&) {}
+
+ virtual void testRunStarting(TestRunInfo const& testRunInfo) = 0;
+ virtual void testGroupStarting(GroupInfo const& groupInfo) = 0;
+
+ virtual void testCaseStarting(TestCaseInfo const& testInfo) = 0;
+ virtual void sectionStarting(SectionInfo const& sectionInfo) = 0;
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+ virtual void benchmarkPreparing(std::string const&) {}
+ virtual void benchmarkStarting(BenchmarkInfo const&) {}
+ virtual void benchmarkEnded(BenchmarkStats<> const&) {}
+ virtual void benchmarkFailed(std::string const&) {}
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+ virtual void assertionStarting(AssertionInfo const& assertionInfo) = 0;
+
+ // The return value indicates if the messages buffer should be cleared:
+ virtual bool assertionEnded(AssertionStats const& assertionStats) = 0;
+
+ virtual void sectionEnded(SectionStats const& sectionStats) = 0;
+ virtual void testCaseEnded(TestCaseStats const& testCaseStats) = 0;
+ virtual void testGroupEnded(TestGroupStats const& testGroupStats) = 0;
+ virtual void testRunEnded(TestRunStats const& testRunStats) = 0;
+
+ virtual void skipTest(TestCaseInfo const& testInfo) = 0;
+
+ // Default empty implementation provided
+ virtual void fatalErrorEncountered(StringRef name);
+
+ virtual bool isMulti() const;
+};
+using IStreamingReporterPtr = std::unique_ptr<IStreamingReporter>;
+
+struct IReporterFactory {
+ virtual ~IReporterFactory();
+ virtual IStreamingReporterPtr create(ReporterConfig const& config) const = 0;
+ virtual std::string getDescription() const = 0;
+};
+using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>;
+
+struct IReporterRegistry {
+ using FactoryMap = std::map<std::string, IReporterFactoryPtr>;
+ using Listeners = std::vector<IReporterFactoryPtr>;
+
+ virtual ~IReporterRegistry();
+ virtual IStreamingReporterPtr create(std::string const& name, IConfigPtr const& config) const = 0;
+ virtual FactoryMap const& getFactories() const = 0;
+ virtual Listeners const& getListeners() const = 0;
+};
+
+} // end namespace Catch
+
+// end catch_interfaces_reporter.h
+#include <algorithm>
+#include <cassert>
+#include <cfloat>
+#include <cstdio>
+#include <cstring>
+#include <memory>
+#include <ostream>
+
+namespace Catch {
+void prepareExpandedExpression(AssertionResult& result);
+
+// Returns double formatted as %.3f (format expected on output)
+std::string getFormattedDuration(double duration);
+
+//! Should the reporter show
+bool shouldShowDuration(IConfig const& config, double duration);
+
+std::string serializeFilters(std::vector<std::string> const& container);
+
+template <typename DerivedT> struct StreamingReporterBase : IStreamingReporter {
+
+ StreamingReporterBase(ReporterConfig const& _config) : m_config(_config.fullConfig()), stream(_config.stream())
+ {
+ m_reporterPrefs.shouldRedirectStdOut = false;
+ if (!DerivedT::getSupportedVerbosities().count(m_config->verbosity()))
+ CATCH_ERROR("Verbosity level not supported by this reporter");
+ }
+
+ ReporterPreferences getPreferences() const override { return m_reporterPrefs; }
+
+ static std::set<Verbosity> getSupportedVerbosities() { return {Verbosity::Normal}; }
+
+ ~StreamingReporterBase() override = default;
+
+ void noMatchingTestCases(std::string const&) override {}
+
+ void reportInvalidArguments(std::string const&) override {}
+
+ void testRunStarting(TestRunInfo const& _testRunInfo) override { currentTestRunInfo = _testRunInfo; }
+
+ void testGroupStarting(GroupInfo const& _groupInfo) override { currentGroupInfo = _groupInfo; }
+
+ void testCaseStarting(TestCaseInfo const& _testInfo) override { currentTestCaseInfo = _testInfo; }
+ void sectionStarting(SectionInfo const& _sectionInfo) override { m_sectionStack.push_back(_sectionInfo); }
+
+ void sectionEnded(SectionStats const& /* _sectionStats */) override { m_sectionStack.pop_back(); }
+ void testCaseEnded(TestCaseStats const& /* _testCaseStats */) override { currentTestCaseInfo.reset(); }
+ void testGroupEnded(TestGroupStats const& /* _testGroupStats */) override { currentGroupInfo.reset(); }
+ void testRunEnded(TestRunStats const& /* _testRunStats */) override
+ {
+ currentTestCaseInfo.reset();
+ currentGroupInfo.reset();
+ currentTestRunInfo.reset();
+ }
+
+ void skipTest(TestCaseInfo const&) override
+ {
+ // Don't do anything with this by default.
+ // It can optionally be overridden in the derived class.
+ }
+
+ IConfigPtr m_config;
+ std::ostream& stream;
+
+ LazyStat<TestRunInfo> currentTestRunInfo;
+ LazyStat<GroupInfo> currentGroupInfo;
+ LazyStat<TestCaseInfo> currentTestCaseInfo;
+
+ std::vector<SectionInfo> m_sectionStack;
+ ReporterPreferences m_reporterPrefs;
+};
+
+template <typename DerivedT> struct CumulativeReporterBase : IStreamingReporter {
+ template <typename T, typename ChildNodeT> struct Node {
+ explicit Node(T const& _value) : value(_value) {}
+ virtual ~Node() {}
+
+ using ChildNodes = std::vector<std::shared_ptr<ChildNodeT>>;
+ T value;
+ ChildNodes children;
+ };
+ struct SectionNode {
+ explicit SectionNode(SectionStats const& _stats) : stats(_stats) {}
+ virtual ~SectionNode() = default;
+
+ bool operator==(SectionNode const& other) const
+ {
+ return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo;
+ }
+ bool operator==(std::shared_ptr<SectionNode> const& other) const { return operator==(*other); }
+
+ SectionStats stats;
+ using ChildSections = std::vector<std::shared_ptr<SectionNode>>;
+ using Assertions = std::vector<AssertionStats>;
+ ChildSections childSections;
+ Assertions assertions;
+ std::string stdOut;
+ std::string stdErr;
+ };
+
+ struct BySectionInfo {
+ BySectionInfo(SectionInfo const& other) : m_other(other) {}
+ BySectionInfo(BySectionInfo const& other) : m_other(other.m_other) {}
+ bool operator()(std::shared_ptr<SectionNode> const& node) const
+ {
+ return ((node->stats.sectionInfo.name == m_other.name) && (node->stats.sectionInfo.lineInfo == m_other.lineInfo));
+ }
+ void operator=(BySectionInfo const&) = delete;
+
+ private:
+ SectionInfo const& m_other;
+ };
+
+ using TestCaseNode = Node<TestCaseStats, SectionNode>;
+ using TestGroupNode = Node<TestGroupStats, TestCaseNode>;
+ using TestRunNode = Node<TestRunStats, TestGroupNode>;
+
+ CumulativeReporterBase(ReporterConfig const& _config) : m_config(_config.fullConfig()), stream(_config.stream())
+ {
+ m_reporterPrefs.shouldRedirectStdOut = false;
+ if (!DerivedT::getSupportedVerbosities().count(m_config->verbosity()))
+ CATCH_ERROR("Verbosity level not supported by this reporter");
+ }
+ ~CumulativeReporterBase() override = default;
+
+ ReporterPreferences getPreferences() const override { return m_reporterPrefs; }
+
+ static std::set<Verbosity> getSupportedVerbosities() { return {Verbosity::Normal}; }
+
+ void testRunStarting(TestRunInfo const&) override {}
+ void testGroupStarting(GroupInfo const&) override {}
+
+ void testCaseStarting(TestCaseInfo const&) override {}
+
+ void sectionStarting(SectionInfo const& sectionInfo) override
+ {
+ SectionStats incompleteStats(sectionInfo, Counts(), 0, false);
+ std::shared_ptr<SectionNode> node;
+ if (m_sectionStack.empty()) {
+ if (!m_rootSection)
+ m_rootSection = std::make_shared<SectionNode>(incompleteStats);
+ node = m_rootSection;
+ } else {
+ SectionNode& parentNode = *m_sectionStack.back();
+ auto it =
+ std::find_if(parentNode.childSections.begin(), parentNode.childSections.end(), BySectionInfo(sectionInfo));
+ if (it == parentNode.childSections.end()) {
+ node = std::make_shared<SectionNode>(incompleteStats);
+ parentNode.childSections.push_back(node);
+ } else
+ node = *it;
+ }
+ m_sectionStack.push_back(node);
+ m_deepestSection = std::move(node);
+ }
+
+ void assertionStarting(AssertionInfo const&) override {}
+
+ bool assertionEnded(AssertionStats const& assertionStats) override
+ {
+ assert(!m_sectionStack.empty());
+ // AssertionResult holds a pointer to a temporary DecomposedExpression,
+ // which getExpandedExpression() calls to build the expression string.
+ // Our section stack copy of the assertionResult will likely outlive the
+ // temporary, so it must be expanded or discarded now to avoid calling
+ // a destroyed object later.
+ prepareExpandedExpression(const_cast<AssertionResult&>(assertionStats.assertionResult));
+ SectionNode& sectionNode = *m_sectionStack.back();
+ sectionNode.assertions.push_back(assertionStats);
+ return true;
+ }
+ void sectionEnded(SectionStats const& sectionStats) override
+ {
+ assert(!m_sectionStack.empty());
+ SectionNode& node = *m_sectionStack.back();
+ node.stats = sectionStats;
+ m_sectionStack.pop_back();
+ }
+ void testCaseEnded(TestCaseStats const& testCaseStats) override
+ {
+ auto node = std::make_shared<TestCaseNode>(testCaseStats);
+ assert(m_sectionStack.size() == 0);
+ node->children.push_back(m_rootSection);
+ m_testCases.push_back(node);
+ m_rootSection.reset();
+
+ assert(m_deepestSection);
+ m_deepestSection->stdOut = testCaseStats.stdOut;
+ m_deepestSection->stdErr = testCaseStats.stdErr;
+ }
+ void testGroupEnded(TestGroupStats const& testGroupStats) override
+ {
+ auto node = std::make_shared<TestGroupNode>(testGroupStats);
+ node->children.swap(m_testCases);
+ m_testGroups.push_back(node);
+ }
+ void testRunEnded(TestRunStats const& testRunStats) override
+ {
+ auto node = std::make_shared<TestRunNode>(testRunStats);
+ node->children.swap(m_testGroups);
+ m_testRuns.push_back(node);
+ testRunEndedCumulative();
+ }
+ virtual void testRunEndedCumulative() = 0;
+
+ void skipTest(TestCaseInfo const&) override {}
+
+ IConfigPtr m_config;
+ std::ostream& stream;
+ std::vector<AssertionStats> m_assertions;
+ std::vector<std::vector<std::shared_ptr<SectionNode>>> m_sections;
+ std::vector<std::shared_ptr<TestCaseNode>> m_testCases;
+ std::vector<std::shared_ptr<TestGroupNode>> m_testGroups;
+
+ std::vector<std::shared_ptr<TestRunNode>> m_testRuns;
+
+ std::shared_ptr<SectionNode> m_rootSection;
+ std::shared_ptr<SectionNode> m_deepestSection;
+ std::vector<std::shared_ptr<SectionNode>> m_sectionStack;
+ ReporterPreferences m_reporterPrefs;
+};
+
+template <char C> char const* getLineOfChars()
+{
+ static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0};
+ if (!*line) {
+ std::memset(line, C, CATCH_CONFIG_CONSOLE_WIDTH - 1);
+ line[CATCH_CONFIG_CONSOLE_WIDTH - 1] = 0;
+ }
+ return line;
+}
+
+struct TestEventListenerBase : StreamingReporterBase<TestEventListenerBase> {
+ TestEventListenerBase(ReporterConfig const& _config);
+
+ static std::set<Verbosity> getSupportedVerbosities();
+
+ void assertionStarting(AssertionInfo const&) override;
+ bool assertionEnded(AssertionStats const&) override;
+};
+
+} // end namespace Catch
+
+// end catch_reporter_bases.hpp
+// start catch_console_colour.h
+
+namespace Catch {
+
+struct Colour {
+ enum Code {
+ None = 0,
+
+ White,
+ Red,
+ Green,
+ Blue,
+ Cyan,
+ Yellow,
+ Grey,
+
+ Bright = 0x10,
+
+ BrightRed = Bright | Red,
+ BrightGreen = Bright | Green,
+ LightGrey = Bright | Grey,
+ BrightWhite = Bright | White,
+ BrightYellow = Bright | Yellow,
+
+ // By intention
+ FileName = LightGrey,
+ Warning = BrightYellow,
+ ResultError = BrightRed,
+ ResultSuccess = BrightGreen,
+ ResultExpectedFailure = Warning,
+
+ Error = BrightRed,
+ Success = Green,
+
+ OriginalExpression = Cyan,
+ ReconstructedExpression = BrightYellow,
+
+ SecondaryText = LightGrey,
+ Headers = White
+ };
+
+ // Use constructed object for RAII guard
+ Colour(Code _colourCode);
+ Colour(Colour&& other) noexcept;
+ Colour& operator=(Colour&& other) noexcept;
+ ~Colour();
+
+ // Use static method for one-shot changes
+ static void use(Code _colourCode);
+
+private:
+ bool m_moved = false;
+};
+
+std::ostream& operator<<(std::ostream& os, Colour const&);
+
+} // end namespace Catch
+
+// end catch_console_colour.h
+// start catch_reporter_registrars.hpp
+
+namespace Catch {
+
+template <typename T> class ReporterRegistrar {
+
+ class ReporterFactory : public IReporterFactory {
+
+ IStreamingReporterPtr create(ReporterConfig const& config) const override
+ {
+ return std::unique_ptr<T>(new T(config));
+ }
+
+ std::string getDescription() const override { return T::getDescription(); }
+ };
+
+public:
+ explicit ReporterRegistrar(std::string const& name)
+ {
+ getMutableRegistryHub().registerReporter(name, std::make_shared<ReporterFactory>());
+ }
+};
+
+template <typename T> class ListenerRegistrar {
+
+ class ListenerFactory : public IReporterFactory {
+
+ IStreamingReporterPtr create(ReporterConfig const& config) const override
+ {
+ return std::unique_ptr<T>(new T(config));
+ }
+ std::string getDescription() const override { return std::string(); }
+ };
+
+public:
+ ListenerRegistrar() { getMutableRegistryHub().registerListener(std::make_shared<ListenerFactory>()); }
+};
+} // namespace Catch
+
+#if !defined(CATCH_CONFIG_DISABLE)
+
+#define CATCH_REGISTER_REPORTER(name, reporterType) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ namespace { \
+ Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType(name); \
+ } \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+
+#define CATCH_REGISTER_LISTENER(listenerType) \
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+ namespace { \
+ Catch::ListenerRegistrar<listenerType> catch_internal_RegistrarFor##listenerType; \
+ } \
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+#else // CATCH_CONFIG_DISABLE
+
+#define CATCH_REGISTER_REPORTER(name, reporterType)
+#define CATCH_REGISTER_LISTENER(listenerType)
+
+#endif // CATCH_CONFIG_DISABLE
+
+// end catch_reporter_registrars.hpp
+// Allow users to base their work off existing reporters
+// start catch_reporter_compact.h
+
+namespace Catch {
+
+struct CompactReporter : StreamingReporterBase<CompactReporter> {
+
+ using StreamingReporterBase::StreamingReporterBase;
+
+ ~CompactReporter() override;
+
+ static std::string getDescription();
+
+ void noMatchingTestCases(std::string const& spec) override;
+
+ void assertionStarting(AssertionInfo const&) override;
+
+ bool assertionEnded(AssertionStats const& _assertionStats) override;
+
+ void sectionEnded(SectionStats const& _sectionStats) override;
+
+ void testRunEnded(TestRunStats const& _testRunStats) override;
+};
+
+} // end namespace Catch
+
+// end catch_reporter_compact.h
+// start catch_reporter_console.h
+
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable : 4061) // Not all labels are EXPLICITLY handled in switch
+ // Note that 4062 (not all labels are handled
+ // and default is missing) is enabled
+#endif
+
+namespace Catch {
+// Fwd decls
+struct SummaryColumn;
+class TablePrinter;
+
+struct ConsoleReporter : StreamingReporterBase<ConsoleReporter> {
+ std::unique_ptr<TablePrinter> m_tablePrinter;
+
+ ConsoleReporter(ReporterConfig const& config);
+ ~ConsoleReporter() override;
+ static std::string getDescription();
+
+ void noMatchingTestCases(std::string const& spec) override;
+
+ void reportInvalidArguments(std::string const& arg) override;
+
+ void assertionStarting(AssertionInfo const&) override;
+
+ bool assertionEnded(AssertionStats const& _assertionStats) override;
+
+ void sectionStarting(SectionInfo const& _sectionInfo) override;
+ void sectionEnded(SectionStats const& _sectionStats) override;
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+ void benchmarkPreparing(std::string const& name) override;
+ void benchmarkStarting(BenchmarkInfo const& info) override;
+ void benchmarkEnded(BenchmarkStats<> const& stats) override;
+ void benchmarkFailed(std::string const& error) override;
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+ void testCaseEnded(TestCaseStats const& _testCaseStats) override;
+ void testGroupEnded(TestGroupStats const& _testGroupStats) override;
+ void testRunEnded(TestRunStats const& _testRunStats) override;
+ void testRunStarting(TestRunInfo const& _testRunInfo) override;
+
+private:
+ void lazyPrint();
+
+ void lazyPrintWithoutClosingBenchmarkTable();
+ void lazyPrintRunInfo();
+ void lazyPrintGroupInfo();
+ void printTestCaseAndSectionHeader();
+
+ void printClosedHeader(std::string const& _name);
+ void printOpenHeader(std::string const& _name);
+
+ // if string has a : in first line will set indent to follow it on
+ // subsequent lines
+ void printHeaderString(std::string const& _string, std::size_t indent = 0);
+
+ void printTotals(Totals const& totals);
+ void printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row);
+
+ void printTotalsDivider(Totals const& totals);
+ void printSummaryDivider();
+ void printTestFilters();
+
+private:
+ bool m_headerPrinted = false;
+};
+
+} // end namespace Catch
+
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+
+// end catch_reporter_console.h
+// start catch_reporter_junit.h
+
+// start catch_xmlwriter.h
+
+#include <vector>
+
+namespace Catch {
+enum class XmlFormatting {
+ None = 0x00,
+ Indent = 0x01,
+ Newline = 0x02,
+};
+
+XmlFormatting operator|(XmlFormatting lhs, XmlFormatting rhs);
+XmlFormatting operator&(XmlFormatting lhs, XmlFormatting rhs);
+
+class XmlEncode {
+public:
+ enum ForWhat { ForTextNodes, ForAttributes };
+
+ XmlEncode(std::string const& str, ForWhat forWhat = ForTextNodes);
+
+ void encodeTo(std::ostream& os) const;
+
+ friend std::ostream& operator<<(std::ostream& os, XmlEncode const& xmlEncode);
+
+private:
+ std::string m_str;
+ ForWhat m_forWhat;
+};
+
+class XmlWriter {
+public:
+ class ScopedElement {
+ public:
+ ScopedElement(XmlWriter* writer, XmlFormatting fmt);
+
+ ScopedElement(ScopedElement&& other) noexcept;
+ ScopedElement& operator=(ScopedElement&& other) noexcept;
+
+ ~ScopedElement();
+
+ ScopedElement& writeText(std::string const& text,
+ XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
+
+ template <typename T> ScopedElement& writeAttribute(std::string const& name, T const& attribute)
+ {
+ m_writer->writeAttribute(name, attribute);
+ return *this;
+ }
+
+ private:
+ mutable XmlWriter* m_writer = nullptr;
+ XmlFormatting m_fmt;
+ };
+
+ XmlWriter(std::ostream& os = Catch::cout());
+ ~XmlWriter();
+
+ XmlWriter(XmlWriter const&) = delete;
+ XmlWriter& operator=(XmlWriter const&) = delete;
+
+ XmlWriter& startElement(std::string const& name, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
+
+ ScopedElement scopedElement(std::string const& name,
+ XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
+
+ XmlWriter& endElement(XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
+
+ XmlWriter& writeAttribute(std::string const& name, std::string const& attribute);
+
+ XmlWriter& writeAttribute(std::string const& name, bool attribute);
+
+ template <typename T> XmlWriter& writeAttribute(std::string const& name, T const& attribute)
+ {
+ ReusableStringStream rss;
+ rss << attribute;
+ return writeAttribute(name, rss.str());
+ }
+
+ XmlWriter& writeText(std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
+
+ XmlWriter& writeComment(std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
+
+ void writeStylesheetRef(std::string const& url);
+
+ XmlWriter& writeBlankLine();
+
+ void ensureTagClosed();
+
+private:
+ void applyFormatting(XmlFormatting fmt);
+
+ void writeDeclaration();
+
+ void newlineIfNecessary();
+
+ bool m_tagIsOpen = false;
+ bool m_needsNewline = false;
+ std::vector<std::string> m_tags;
+ std::string m_indent;
+ std::ostream& m_os;
+};
+
+} // namespace Catch
+
+// end catch_xmlwriter.h
+namespace Catch {
+
+class JunitReporter : public CumulativeReporterBase<JunitReporter> {
+public:
+ JunitReporter(ReporterConfig const& _config);
+
+ ~JunitReporter() override;
+
+ static std::string getDescription();
+
+ void noMatchingTestCases(std::string const& /*spec*/) override;
+
+ void testRunStarting(TestRunInfo const& runInfo) override;
+
+ void testGroupStarting(GroupInfo const& groupInfo) override;
+
+ void testCaseStarting(TestCaseInfo const& testCaseInfo) override;
+ bool assertionEnded(AssertionStats const& assertionStats) override;
+
+ void testCaseEnded(TestCaseStats const& testCaseStats) override;
+
+ void testGroupEnded(TestGroupStats const& testGroupStats) override;
+
+ void testRunEndedCumulative() override;
+
+ void writeGroup(TestGroupNode const& groupNode, double suiteTime);
+
+ void writeTestCase(TestCaseNode const& testCaseNode);
+
+ void writeSection(std::string const& className, std::string const& rootName, SectionNode const& sectionNode);
+
+ void writeAssertions(SectionNode const& sectionNode);
+ void writeAssertion(AssertionStats const& stats);
+
+ XmlWriter xml;
+ Timer suiteTimer;
+ std::string stdOutForSuite;
+ std::string stdErrForSuite;
+ unsigned int unexpectedExceptions = 0;
+ bool m_okToFail = false;
+};
+
+} // end namespace Catch
+
+// end catch_reporter_junit.h
+// start catch_reporter_xml.h
+
+namespace Catch {
+class XmlReporter : public StreamingReporterBase<XmlReporter> {
+public:
+ XmlReporter(ReporterConfig const& _config);
+
+ ~XmlReporter() override;
+
+ static std::string getDescription();
+
+ virtual std::string getStylesheetRef() const;
+
+ void writeSourceInfo(SourceLineInfo const& sourceInfo);
+
+public: // StreamingReporterBase
+ void noMatchingTestCases(std::string const& s) override;
+
+ void testRunStarting(TestRunInfo const& testInfo) override;
+
+ void testGroupStarting(GroupInfo const& groupInfo) override;
+
+ void testCaseStarting(TestCaseInfo const& testInfo) override;
+
+ void sectionStarting(SectionInfo const& sectionInfo) override;
+
+ void assertionStarting(AssertionInfo const&) override;
+
+ bool assertionEnded(AssertionStats const& assertionStats) override;
+
+ void sectionEnded(SectionStats const& sectionStats) override;
+
+ void testCaseEnded(TestCaseStats const& testCaseStats) override;
+
+ void testGroupEnded(TestGroupStats const& testGroupStats) override;
+
+ void testRunEnded(TestRunStats const& testRunStats) override;
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+ void benchmarkPreparing(std::string const& name) override;
+ void benchmarkStarting(BenchmarkInfo const&) override;
+ void benchmarkEnded(BenchmarkStats<> const&) override;
+ void benchmarkFailed(std::string const&) override;
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+private:
+ Timer m_testCaseTimer;
+ XmlWriter m_xml;
+ int m_sectionDepth = 0;
+};
+
+} // end namespace Catch
+
+// end catch_reporter_xml.h
+
+// end catch_external_interfaces.h
+#endif
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+// start catch_benchmarking_all.hpp
+
+// A proxy header that includes all of the benchmarking headers to allow
+// concise include of the benchmarking features. You should prefer the
+// individual includes in standard use.
+
+// start catch_benchmark.hpp
+
+// Benchmark
+
+// start catch_chronometer.hpp
+
+// User-facing chronometer
+
+// start catch_clock.hpp
+
+// Clocks
+
+#include <chrono>
+#include <ratio>
+
+namespace Catch {
+namespace Benchmark {
+template <typename Clock> using ClockDuration = typename Clock::duration;
+template <typename Clock> using FloatDuration = std::chrono::duration<double, typename Clock::period>;
+
+template <typename Clock> using TimePoint = typename Clock::time_point;
+
+using default_clock = std::chrono::steady_clock;
+
+template <typename Clock> struct now {
+ TimePoint<Clock> operator()() const { return Clock::now(); }
+};
+
+using fp_seconds = std::chrono::duration<double, std::ratio<1>>;
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_clock.hpp
+// start catch_optimizer.hpp
+
+// Hinting the optimizer
+
+#if defined(_MSC_VER)
+#include <atomic> // atomic_thread_fence
+#endif
+
+namespace Catch {
+namespace Benchmark {
+#if defined(__GNUC__) || defined(__clang__)
+template <typename T> inline void keep_memory(T* p)
+{
+ asm volatile("" : : "g"(p) : "memory");
+}
+inline void keep_memory()
+{
+ asm volatile("" : : : "memory");
+}
+
+namespace Detail {
+inline void optimizer_barrier()
+{
+ keep_memory();
+}
+} // namespace Detail
+#elif defined(_MSC_VER)
+
+#pragma optimize("", off)
+template <typename T> inline void keep_memory(T* p)
+{
+ // thanks @milleniumbug
+ *reinterpret_cast<char volatile*>(p) = *reinterpret_cast<char const volatile*>(p);
+}
+// TODO equivalent keep_memory()
+#pragma optimize("", on)
+
+namespace Detail {
+inline void optimizer_barrier()
+{
+ std::atomic_thread_fence(std::memory_order_seq_cst);
+}
+} // namespace Detail
+
+#endif
+
+template <typename T> inline void deoptimize_value(T&& x)
+{
+ keep_memory(&x);
+}
+
+template <typename Fn, typename... Args>
+inline auto invoke_deoptimized(Fn&& fn, Args&&... args) ->
+ typename std::enable_if<!std::is_same<void, decltype(fn(args...))>::value>::type
+{
+ deoptimize_value(std::forward<Fn>(fn)(std::forward<Args...>(args...)));
+}
+
+template <typename Fn, typename... Args>
+inline auto invoke_deoptimized(Fn&& fn, Args&&... args) ->
+ typename std::enable_if<std::is_same<void, decltype(fn(args...))>::value>::type
+{
+ std::forward<Fn>(fn)(std::forward<Args...>(args...));
+}
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_optimizer.hpp
+// start catch_complete_invoke.hpp
+
+// Invoke with a special case for void
+
+#include <type_traits>
+#include <utility>
+
+namespace Catch {
+namespace Benchmark {
+namespace Detail {
+template <typename T> struct CompleteType {
+ using type = T;
+};
+template <> struct CompleteType<void> {
+ struct type {};
+};
+
+template <typename T> using CompleteType_t = typename CompleteType<T>::type;
+
+template <typename Result> struct CompleteInvoker {
+ template <typename Fun, typename... Args> static Result invoke(Fun&& fun, Args&&... args)
+ {
+ return std::forward<Fun>(fun)(std::forward<Args>(args)...);
+ }
+};
+template <> struct CompleteInvoker<void> {
+ template <typename Fun, typename... Args> static CompleteType_t<void> invoke(Fun&& fun, Args&&... args)
+ {
+ std::forward<Fun>(fun)(std::forward<Args>(args)...);
+ return {};
+ }
+};
+
+// invoke and not return void :(
+template <typename Fun, typename... Args>
+CompleteType_t<FunctionReturnType<Fun, Args...>> complete_invoke(Fun&& fun, Args&&... args)
+{
+ return CompleteInvoker<FunctionReturnType<Fun, Args...>>::invoke(std::forward<Fun>(fun), std::forward<Args>(args)...);
+}
+
+const std::string benchmarkErrorMsg = "a benchmark failed to run successfully";
+} // namespace Detail
+
+template <typename Fun> Detail::CompleteType_t<FunctionReturnType<Fun>> user_code(Fun&& fun)
+{
+ CATCH_TRY
+ {
+ return Detail::complete_invoke(std::forward<Fun>(fun));
+ }
+ CATCH_CATCH_ALL
+ {
+ getResultCapture().benchmarkFailed(translateActiveException());
+ CATCH_RUNTIME_ERROR(Detail::benchmarkErrorMsg);
+ }
+}
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_complete_invoke.hpp
+namespace Catch {
+namespace Benchmark {
+namespace Detail {
+struct ChronometerConcept {
+ virtual void start() = 0;
+ virtual void finish() = 0;
+ virtual ~ChronometerConcept() = default;
+};
+template <typename Clock> struct ChronometerModel final : public ChronometerConcept {
+ void start() override { started = Clock::now(); }
+ void finish() override { finished = Clock::now(); }
+
+ ClockDuration<Clock> elapsed() const { return finished - started; }
+
+ TimePoint<Clock> started;
+ TimePoint<Clock> finished;
+};
+} // namespace Detail
+
+struct Chronometer {
+public:
+ template <typename Fun> void measure(Fun&& fun) { measure(std::forward<Fun>(fun), is_callable<Fun(int)>()); }
+
+ int runs() const { return k; }
+
+ Chronometer(Detail::ChronometerConcept& meter, int k) : impl(&meter), k(k) {}
+
+private:
+ template <typename Fun> void measure(Fun&& fun, std::false_type)
+ {
+ measure([&fun](int) { return fun(); }, std::true_type());
+ }
+
+ template <typename Fun> void measure(Fun&& fun, std::true_type)
+ {
+ Detail::optimizer_barrier();
+ impl->start();
+ for (int i = 0; i < k; ++i)
+ invoke_deoptimized(fun, i);
+ impl->finish();
+ Detail::optimizer_barrier();
+ }
+
+ Detail::ChronometerConcept* impl;
+ int k;
+};
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_chronometer.hpp
+// start catch_environment.hpp
+
+// Environment information
+
+namespace Catch {
+namespace Benchmark {
+template <typename Duration> struct EnvironmentEstimate {
+ Duration mean;
+ OutlierClassification outliers;
+
+ template <typename Duration2> operator EnvironmentEstimate<Duration2>() const { return {mean, outliers}; }
+};
+template <typename Clock> struct Environment {
+ using clock_type = Clock;
+ EnvironmentEstimate<FloatDuration<Clock>> clock_resolution;
+ EnvironmentEstimate<FloatDuration<Clock>> clock_cost;
+};
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_environment.hpp
+// start catch_execution_plan.hpp
+
+// Execution plan
+
+// start catch_benchmark_function.hpp
+
+// Dumb std::function implementation for consistent call overhead
+
+#include <cassert>
+#include <memory>
+#include <type_traits>
+#include <utility>
+
+namespace Catch {
+namespace Benchmark {
+namespace Detail {
+template <typename T> using Decay = typename std::decay<T>::type;
+template <typename T, typename U> struct is_related : std::is_same<Decay<T>, Decay<U>> {
+};
+
+/// We need to reinvent std::function because every piece of code that might add overhead
+/// in a measurement context needs to have consistent performance characteristics so that we
+/// can account for it in the measurement.
+/// Implementations of std::function with optimizations that aren't always applicable, like
+/// small buffer optimizations, are not uncommon.
+/// This is effectively an implementation of std::function without any such optimizations;
+/// it may be slow, but it is consistently slow.
+struct BenchmarkFunction {
+private:
+ struct callable {
+ virtual void call(Chronometer meter) const = 0;
+ virtual callable* clone() const = 0;
+ virtual ~callable() = default;
+ };
+ template <typename Fun> struct model : public callable {
+ model(Fun&& fun) : fun(std::move(fun)) {}
+ model(Fun const& fun) : fun(fun) {}
+
+ model<Fun>* clone() const override { return new model<Fun>(*this); }
+
+ void call(Chronometer meter) const override { call(meter, is_callable<Fun(Chronometer)>()); }
+ void call(Chronometer meter, std::true_type) const { fun(meter); }
+ void call(Chronometer meter, std::false_type) const { meter.measure(fun); }
+
+ Fun fun;
+ };
+
+ struct do_nothing {
+ void operator()() const {}
+ };
+
+ template <typename T> BenchmarkFunction(model<T>* c) : f(c) {}
+
+public:
+ BenchmarkFunction() : f(new model<do_nothing>{{}}) {}
+
+ template <typename Fun, typename std::enable_if<!is_related<Fun, BenchmarkFunction>::value, int>::type = 0>
+ BenchmarkFunction(Fun&& fun) : f(new model<typename std::decay<Fun>::type>(std::forward<Fun>(fun)))
+ {
+ }
+
+ BenchmarkFunction(BenchmarkFunction&& that) : f(std::move(that.f)) {}
+
+ BenchmarkFunction(BenchmarkFunction const& that) : f(that.f->clone()) {}
+
+ BenchmarkFunction& operator=(BenchmarkFunction&& that)
+ {
+ f = std::move(that.f);
+ return *this;
+ }
+
+ BenchmarkFunction& operator=(BenchmarkFunction const& that)
+ {
+ f.reset(that.f->clone());
+ return *this;
+ }
+
+ void operator()(Chronometer meter) const { f->call(meter); }
+
+private:
+ std::unique_ptr<callable> f;
+};
+} // namespace Detail
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_benchmark_function.hpp
+// start catch_repeat.hpp
+
+// repeat algorithm
+
+#include <type_traits>
+#include <utility>
+
+namespace Catch {
+namespace Benchmark {
+namespace Detail {
+template <typename Fun> struct repeater {
+ void operator()(int k) const
+ {
+ for (int i = 0; i < k; ++i) {
+ fun();
+ }
+ }
+ Fun fun;
+};
+template <typename Fun> repeater<typename std::decay<Fun>::type> repeat(Fun&& fun)
+{
+ return {std::forward<Fun>(fun)};
+}
+} // namespace Detail
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_repeat.hpp
+// start catch_run_for_at_least.hpp
+
+// Run a function for a minimum amount of time
+
+// start catch_measure.hpp
+
+// Measure
+
+// start catch_timing.hpp
+
+// Timing
+
+#include <tuple>
+#include <type_traits>
+
+namespace Catch {
+namespace Benchmark {
+template <typename Duration, typename Result> struct Timing {
+ Duration elapsed;
+ Result result;
+ int iterations;
+};
+template <typename Clock, typename Func, typename... Args>
+using TimingOf = Timing<ClockDuration<Clock>, Detail::CompleteType_t<FunctionReturnType<Func, Args...>>>;
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_timing.hpp
+#include <utility>
+
+namespace Catch {
+namespace Benchmark {
+namespace Detail {
+template <typename Clock, typename Fun, typename... Args>
+TimingOf<Clock, Fun, Args...> measure(Fun&& fun, Args&&... args)
+{
+ auto start = Clock::now();
+ auto&& r = Detail::complete_invoke(fun, std::forward<Args>(args)...);
+ auto end = Clock::now();
+ auto delta = end - start;
+ return {delta, std::forward<decltype(r)>(r), 1};
+}
+} // namespace Detail
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_measure.hpp
+#include <type_traits>
+#include <utility>
+
+namespace Catch {
+namespace Benchmark {
+namespace Detail {
+template <typename Clock, typename Fun> TimingOf<Clock, Fun, int> measure_one(Fun&& fun, int iters, std::false_type)
+{
+ return Detail::measure<Clock>(fun, iters);
+}
+template <typename Clock, typename Fun>
+TimingOf<Clock, Fun, Chronometer> measure_one(Fun&& fun, int iters, std::true_type)
+{
+ Detail::ChronometerModel<Clock> meter;
+ auto&& result = Detail::complete_invoke(fun, Chronometer(meter, iters));
+
+ return {meter.elapsed(), std::move(result), iters};
+}
+
+template <typename Clock, typename Fun>
+using run_for_at_least_argument_t =
+ typename std::conditional<is_callable<Fun(Chronometer)>::value, Chronometer, int>::type;
+
+struct optimized_away_error : std::exception {
+ const char* what() const noexcept override { return "could not measure benchmark, maybe it was optimized away"; }
+};
+
+template <typename Clock, typename Fun>
+TimingOf<Clock, Fun, run_for_at_least_argument_t<Clock, Fun>> run_for_at_least(ClockDuration<Clock> how_long, int seed,
+ Fun&& fun)
+{
+ auto iters = seed;
+ while (iters < (1 << 30)) {
+ auto&& Timing = measure_one<Clock>(fun, iters, is_callable<Fun(Chronometer)>());
+
+ if (Timing.elapsed >= how_long) {
+ return {Timing.elapsed, std::move(Timing.result), iters};
+ }
+ iters *= 2;
+ }
+ throw optimized_away_error{};
+}
+} // namespace Detail
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_run_for_at_least.hpp
+#include <algorithm>
+
+namespace Catch {
+namespace Benchmark {
+template <typename Duration> struct ExecutionPlan {
+ int iterations_per_sample;
+ Duration estimated_duration;
+ Detail::BenchmarkFunction benchmark;
+ Duration warmup_time;
+ int warmup_iterations;
+
+ template <typename Duration2> operator ExecutionPlan<Duration2>() const
+ {
+ return {iterations_per_sample, estimated_duration, benchmark, warmup_time, warmup_iterations};
+ }
+
+ template <typename Clock>
+ std::vector<FloatDuration<Clock>> run(const IConfig& cfg, Environment<FloatDuration<Clock>> env) const
+ {
+ // warmup a bit
+ Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(warmup_time), warmup_iterations,
+ Detail::repeat(now<Clock>{}));
+
+ std::vector<FloatDuration<Clock>> times;
+ times.reserve(cfg.benchmarkSamples());
+ std::generate_n(std::back_inserter(times), cfg.benchmarkSamples(), [this, env] {
+ Detail::ChronometerModel<Clock> model;
+ this->benchmark(Chronometer(model, iterations_per_sample));
+ auto sample_time = model.elapsed() - env.clock_cost.mean;
+ if (sample_time < FloatDuration<Clock>::zero())
+ sample_time = FloatDuration<Clock>::zero();
+ return sample_time / iterations_per_sample;
+ });
+ return times;
+ }
+};
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_execution_plan.hpp
+// start catch_estimate_clock.hpp
+
+// Environment measurement
+
+// start catch_stats.hpp
+
+// Statistical analysis tools
+
+#include <algorithm>
+#include <cmath>
+#include <cstddef>
+#include <functional>
+#include <iterator>
+#include <numeric>
+#include <random>
+#include <tuple>
+#include <utility>
+#include <vector>
+
+namespace Catch {
+namespace Benchmark {
+namespace Detail {
+using sample = std::vector<double>;
+
+double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last);
+
+template <typename Iterator> OutlierClassification classify_outliers(Iterator first, Iterator last)
+{
+ std::vector<double> copy(first, last);
+
+ auto q1 = weighted_average_quantile(1, 4, copy.begin(), copy.end());
+ auto q3 = weighted_average_quantile(3, 4, copy.begin(), copy.end());
+ auto iqr = q3 - q1;
+ auto los = q1 - (iqr * 3.);
+ auto lom = q1 - (iqr * 1.5);
+ auto him = q3 + (iqr * 1.5);
+ auto his = q3 + (iqr * 3.);
+
+ OutlierClassification o;
+ for (; first != last; ++first) {
+ auto&& t = *first;
+ if (t < los)
+ ++o.low_severe;
+ else if (t < lom)
+ ++o.low_mild;
+ else if (t > his)
+ ++o.high_severe;
+ else if (t > him)
+ ++o.high_mild;
+ ++o.samples_seen;
+ }
+ return o;
+}
+
+template <typename Iterator> double mean(Iterator first, Iterator last)
+{
+ auto count = last - first;
+ double sum = std::accumulate(first, last, 0.);
+ return sum / count;
+}
+
+template <typename URng, typename Iterator, typename Estimator>
+sample resample(URng& rng, int resamples, Iterator first, Iterator last, Estimator& estimator)
+{
+ auto n = last - first;
+ std::uniform_int_distribution<decltype(n)> dist(0, n - 1);
+
+ sample out;
+ out.reserve(resamples);
+ std::generate_n(std::back_inserter(out), resamples, [n, first, &estimator, &dist, &rng] {
+ std::vector<double> resampled;
+ resampled.reserve(n);
+ std::generate_n(std::back_inserter(resampled), n, [first, &dist, &rng] { return first[dist(rng)]; });
+ return estimator(resampled.begin(), resampled.end());
+ });
+ std::sort(out.begin(), out.end());
+ return out;
+}
+
+template <typename Estimator, typename Iterator> sample jackknife(Estimator&& estimator, Iterator first, Iterator last)
+{
+ auto n = last - first;
+ auto second = std::next(first);
+ sample results;
+ results.reserve(n);
+
+ for (auto it = first; it != last; ++it) {
+ std::iter_swap(it, first);
+ results.push_back(estimator(second, last));
+ }
+
+ return results;
+}
+
+inline double normal_cdf(double x)
+{
+ return std::erfc(-x / std::sqrt(2.0)) / 2.0;
+}
+
+double erfc_inv(double x);
+
+double normal_quantile(double p);
+
+template <typename Iterator, typename Estimator>
+Estimate<double> bootstrap(double confidence_level, Iterator first, Iterator last, sample const& resample,
+ Estimator&& estimator)
+{
+ auto n_samples = last - first;
+
+ double point = estimator(first, last);
+ // Degenerate case with a single sample
+ if (n_samples == 1)
+ return {point, point, point, confidence_level};
+
+ sample jack = jackknife(estimator, first, last);
+ double jack_mean = mean(jack.begin(), jack.end());
+ double sum_squares, sum_cubes;
+ std::tie(sum_squares, sum_cubes) =
+ std::accumulate(jack.begin(), jack.end(), std::make_pair(0., 0.),
+ [jack_mean](std::pair<double, double> sqcb, double x) -> std::pair<double, double> {
+ auto d = jack_mean - x;
+ auto d2 = d * d;
+ auto d3 = d2 * d;
+ return {sqcb.first + d2, sqcb.second + d3};
+ });
+
+ double accel = sum_cubes / (6 * std::pow(sum_squares, 1.5));
+ int n = static_cast<int>(resample.size());
+ double prob_n = std::count_if(resample.begin(), resample.end(), [point](double x) { return x < point; }) / (double)n;
+ // degenerate case with uniform samples
+ if (prob_n == 0)
+ return {point, point, point, confidence_level};
+
+ double bias = normal_quantile(prob_n);
+ double z1 = normal_quantile((1. - confidence_level) / 2.);
+
+ auto cumn = [n](double x) -> int { return std::lround(normal_cdf(x) * n); };
+ auto a = [bias, accel](double b) { return bias + b / (1. - accel * b); };
+ double b1 = bias + z1;
+ double b2 = bias - z1;
+ double a1 = a(b1);
+ double a2 = a(b2);
+ auto lo = (std::max)(cumn(a1), 0);
+ auto hi = (std::min)(cumn(a2), n - 1);
+
+ return {point, resample[lo], resample[hi], confidence_level};
+}
+
+double outlier_variance(Estimate<double> mean, Estimate<double> stddev, int n);
+
+struct bootstrap_analysis {
+ Estimate<double> mean;
+ Estimate<double> standard_deviation;
+ double outlier_variance;
+};
+
+bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector<double>::iterator first,
+ std::vector<double>::iterator last);
+} // namespace Detail
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_stats.hpp
+#include <algorithm>
+#include <cmath>
+#include <iterator>
+#include <tuple>
+#include <vector>
+
+namespace Catch {
+namespace Benchmark {
+namespace Detail {
+template <typename Clock> std::vector<double> resolution(int k)
+{
+ std::vector<TimePoint<Clock>> times;
+ times.reserve(k + 1);
+ std::generate_n(std::back_inserter(times), k + 1, now<Clock>{});
+
+ std::vector<double> deltas;
+ deltas.reserve(k);
+ std::transform(std::next(times.begin()), times.end(), times.begin(), std::back_inserter(deltas),
+ [](TimePoint<Clock> a, TimePoint<Clock> b) { return static_cast<double>((a - b).count()); });
+
+ return deltas;
+}
+
+const auto warmup_iterations = 10000;
+const auto warmup_time = std::chrono::milliseconds(100);
+const auto minimum_ticks = 1000;
+const auto warmup_seed = 10000;
+const auto clock_resolution_estimation_time = std::chrono::milliseconds(500);
+const auto clock_cost_estimation_time_limit = std::chrono::seconds(1);
+const auto clock_cost_estimation_tick_limit = 100000;
+const auto clock_cost_estimation_time = std::chrono::milliseconds(10);
+const auto clock_cost_estimation_iterations = 10000;
+
+template <typename Clock> int warmup()
+{
+ return run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(warmup_time), warmup_seed,
+ &resolution<Clock>)
+ .iterations;
+}
+template <typename Clock> EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_resolution(int iterations)
+{
+ auto r = run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(clock_resolution_estimation_time),
+ iterations, &resolution<Clock>)
+ .result;
+ return {
+ FloatDuration<Clock>(mean(r.begin(), r.end())),
+ classify_outliers(r.begin(), r.end()),
+ };
+}
+template <typename Clock> EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_cost(FloatDuration<Clock> resolution)
+{
+ auto time_limit =
+ (std::min)(resolution * clock_cost_estimation_tick_limit, FloatDuration<Clock>(clock_cost_estimation_time_limit));
+ auto time_clock = [](int k) {
+ return Detail::measure<Clock>([k] {
+ for (int i = 0; i < k; ++i) {
+ volatile auto ignored = Clock::now();
+ (void)ignored;
+ }
+ })
+ .elapsed;
+ };
+ time_clock(1);
+ int iters = clock_cost_estimation_iterations;
+ auto&& r = run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(clock_cost_estimation_time),
+ iters, time_clock);
+ std::vector<double> times;
+ int nsamples = static_cast<int>(std::ceil(time_limit / r.elapsed));
+ times.reserve(nsamples);
+ std::generate_n(std::back_inserter(times), nsamples,
+ [time_clock, &r] { return static_cast<double>((time_clock(r.iterations) / r.iterations).count()); });
+ return {
+ FloatDuration<Clock>(mean(times.begin(), times.end())),
+ classify_outliers(times.begin(), times.end()),
+ };
+}
+
+template <typename Clock> Environment<FloatDuration<Clock>> measure_environment()
+{
+ static Environment<FloatDuration<Clock>>* env = nullptr;
+ if (env) {
+ return *env;
+ }
+
+ auto iters = Detail::warmup<Clock>();
+ auto resolution = Detail::estimate_clock_resolution<Clock>(iters);
+ auto cost = Detail::estimate_clock_cost<Clock>(resolution.mean);
+
+ env = new Environment<FloatDuration<Clock>>{resolution, cost};
+ return *env;
+}
+} // namespace Detail
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_estimate_clock.hpp
+// start catch_analyse.hpp
+
+// Run and analyse one benchmark
+
+// start catch_sample_analysis.hpp
+
+// Benchmark results
+
+#include <algorithm>
+#include <iterator>
+#include <string>
+#include <vector>
+
+namespace Catch {
+namespace Benchmark {
+template <typename Duration> struct SampleAnalysis {
+ std::vector<Duration> samples;
+ Estimate<Duration> mean;
+ Estimate<Duration> standard_deviation;
+ OutlierClassification outliers;
+ double outlier_variance;
+
+ template <typename Duration2> operator SampleAnalysis<Duration2>() const
+ {
+ std::vector<Duration2> samples2;
+ samples2.reserve(samples.size());
+ std::transform(samples.begin(), samples.end(), std::back_inserter(samples2),
+ [](Duration d) { return Duration2(d); });
+ return {
+ std::move(samples2), mean, standard_deviation, outliers, outlier_variance,
+ };
+ }
+};
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_sample_analysis.hpp
+#include <algorithm>
+#include <iterator>
+#include <vector>
+
+namespace Catch {
+namespace Benchmark {
+namespace Detail {
+template <typename Duration, typename Iterator>
+SampleAnalysis<Duration> analyse(const IConfig& cfg, Environment<Duration>, Iterator first, Iterator last)
+{
+ if (!cfg.benchmarkNoAnalysis()) {
+ std::vector<double> samples;
+ samples.reserve(last - first);
+ std::transform(first, last, std::back_inserter(samples), [](Duration d) { return d.count(); });
+
+ auto analysis = Catch::Benchmark::Detail::analyse_samples(cfg.benchmarkConfidenceInterval(),
+ cfg.benchmarkResamples(), samples.begin(), samples.end());
+ auto outliers = Catch::Benchmark::Detail::classify_outliers(samples.begin(), samples.end());
+
+ auto wrap_estimate = [](Estimate<double> e) {
+ return Estimate<Duration>{
+ Duration(e.point),
+ Duration(e.lower_bound),
+ Duration(e.upper_bound),
+ e.confidence_interval,
+ };
+ };
+ std::vector<Duration> samples2;
+ samples2.reserve(samples.size());
+ std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](double d) { return Duration(d); });
+ return {
+ std::move(samples2), wrap_estimate(analysis.mean), wrap_estimate(analysis.standard_deviation), outliers,
+ analysis.outlier_variance,
+ };
+ } else {
+ std::vector<Duration> samples;
+ samples.reserve(last - first);
+
+ Duration mean = Duration(0);
+ int i = 0;
+ for (auto it = first; it < last; ++it, ++i) {
+ samples.push_back(Duration(*it));
+ mean += Duration(*it);
+ }
+ mean /= i;
+
+ return {std::move(samples), Estimate<Duration>{mean, mean, mean, 0.0},
+ Estimate<Duration>{Duration(0), Duration(0), Duration(0), 0.0}, OutlierClassification{}, 0.0};
+ }
+}
+} // namespace Detail
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_analyse.hpp
+#include <algorithm>
+#include <cmath>
+#include <functional>
+#include <string>
+#include <vector>
+
+namespace Catch {
+namespace Benchmark {
+struct Benchmark {
+ Benchmark(std::string&& name) : name(std::move(name)) {}
+
+ template <class FUN> Benchmark(std::string&& name, FUN&& func) : fun(std::move(func)), name(std::move(name)) {}
+
+ template <typename Clock>
+ ExecutionPlan<FloatDuration<Clock>> prepare(const IConfig& cfg, Environment<FloatDuration<Clock>> env) const
+ {
+ auto min_time = env.clock_resolution.mean * Detail::minimum_ticks;
+ auto run_time = std::max(min_time, std::chrono::duration_cast<decltype(min_time)>(cfg.benchmarkWarmupTime()));
+ auto&& test = Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(run_time), 1, fun);
+ int new_iters = static_cast<int>(std::ceil(min_time * test.iterations / test.elapsed));
+ return {new_iters, test.elapsed / test.iterations * new_iters * cfg.benchmarkSamples(), fun,
+ std::chrono::duration_cast<FloatDuration<Clock>>(cfg.benchmarkWarmupTime()), Detail::warmup_iterations};
+ }
+
+ template <typename Clock = default_clock> void run()
+ {
+ IConfigPtr cfg = getCurrentContext().getConfig();
+
+ auto env = Detail::measure_environment<Clock>();
+
+ getResultCapture().benchmarkPreparing(name);
+ CATCH_TRY
+ {
+ auto plan = user_code([&] { return prepare<Clock>(*cfg, env); });
+
+ BenchmarkInfo info{name,
+ plan.estimated_duration.count(),
+ plan.iterations_per_sample,
+ cfg->benchmarkSamples(),
+ cfg->benchmarkResamples(),
+ env.clock_resolution.mean.count(),
+ env.clock_cost.mean.count()};
+
+ getResultCapture().benchmarkStarting(info);
+
+ auto samples = user_code([&] { return plan.template run<Clock>(*cfg, env); });
+
+ auto analysis = Detail::analyse(*cfg, env, samples.begin(), samples.end());
+ BenchmarkStats<FloatDuration<Clock>> stats{info,
+ analysis.samples,
+ analysis.mean,
+ analysis.standard_deviation,
+ analysis.outliers,
+ analysis.outlier_variance};
+ getResultCapture().benchmarkEnded(stats);
+ }
+ CATCH_CATCH_ALL
+ {
+ if (translateActiveException() !=
+ Detail::benchmarkErrorMsg) // benchmark errors have been reported, otherwise rethrow.
+ std::rethrow_exception(std::current_exception());
+ }
+ }
+
+ // sets lambda to be used in fun *and* executes benchmark!
+ template <typename Fun, typename std::enable_if<!Detail::is_related<Fun, Benchmark>::value, int>::type = 0>
+ Benchmark& operator=(Fun func)
+ {
+ fun = Detail::BenchmarkFunction(func);
+ run();
+ return *this;
+ }
+
+ explicit operator bool() { return true; }
+
+private:
+ Detail::BenchmarkFunction fun;
+ std::string name;
+};
+} // namespace Benchmark
+} // namespace Catch
+
+#define INTERNAL_CATCH_GET_1_ARG(arg1, arg2, ...) arg1
+#define INTERNAL_CATCH_GET_2_ARG(arg1, arg2, ...) arg2
+
+#define INTERNAL_CATCH_BENCHMARK(BenchmarkName, name, benchmarkIndex) \
+ if (Catch::Benchmark::Benchmark BenchmarkName{name}) \
+ BenchmarkName = [&](int benchmarkIndex)
+
+#define INTERNAL_CATCH_BENCHMARK_ADVANCED(BenchmarkName, name) \
+ if (Catch::Benchmark::Benchmark BenchmarkName{name}) \
+ BenchmarkName = [&]
+
+// end catch_benchmark.hpp
+// start catch_constructor.hpp
+
+// Constructor and destructor helpers
+
+#include <type_traits>
+
+namespace Catch {
+namespace Benchmark {
+namespace Detail {
+template <typename T, bool Destruct> struct ObjectStorage {
+ using TStorage = typename std::aligned_storage<sizeof(T), std::alignment_of<T>::value>::type;
+
+ ObjectStorage() : data() {}
+
+ ObjectStorage(const ObjectStorage& other) { new (&data) T(other.stored_object()); }
+
+ ObjectStorage(ObjectStorage&& other) { new (&data) T(std::move(other.stored_object())); }
+
+ ~ObjectStorage() { destruct_on_exit<T>(); }
+
+ template <typename... Args> void construct(Args&&... args) { new (&data) T(std::forward<Args>(args)...); }
+
+ template <bool AllowManualDestruction = !Destruct> typename std::enable_if<AllowManualDestruction>::type destruct()
+ {
+ stored_object().~T();
+ }
+
+private:
+ // If this is a constructor benchmark, destruct the underlying object
+ template <typename U> void destruct_on_exit(typename std::enable_if<Destruct, U>::type* = 0) { destruct<true>(); }
+ // Otherwise, don't
+ template <typename U> void destruct_on_exit(typename std::enable_if<!Destruct, U>::type* = 0) {}
+
+ T& stored_object() { return *static_cast<T*>(static_cast<void*>(&data)); }
+
+ T const& stored_object() const { return *static_cast<T*>(static_cast<void*>(&data)); }
+
+ TStorage data;
+};
+} // namespace Detail
+
+template <typename T> using storage_for = Detail::ObjectStorage<T, true>;
+
+template <typename T> using destructable_object = Detail::ObjectStorage<T, false>;
+} // namespace Benchmark
+} // namespace Catch
+
+// end catch_constructor.hpp
+// end catch_benchmarking_all.hpp
+#endif
+
+#endif // ! CATCH_CONFIG_IMPL_ONLY
+
+#ifdef CATCH_IMPL
+// start catch_impl.hpp
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wweak-vtables"
+#endif
+
+// Keep these here for external reporters
+// start catch_test_case_tracker.h
+
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace Catch {
+namespace TestCaseTracking {
+
+struct NameAndLocation {
+ std::string name;
+ SourceLineInfo location;
+
+ NameAndLocation(std::string const& _name, SourceLineInfo const& _location);
+ friend bool operator==(NameAndLocation const& lhs, NameAndLocation const& rhs)
+ {
+ return lhs.name == rhs.name && lhs.location == rhs.location;
+ }
+};
+
+class ITracker;
+
+using ITrackerPtr = std::shared_ptr<ITracker>;
+
+class ITracker {
+ NameAndLocation m_nameAndLocation;
+
+public:
+ ITracker(NameAndLocation const& nameAndLoc) : m_nameAndLocation(nameAndLoc) {}
+
+ // static queries
+ NameAndLocation const& nameAndLocation() const { return m_nameAndLocation; }
+
+ virtual ~ITracker();
+
+ // dynamic queries
+ virtual bool isComplete() const = 0; // Successfully completed or failed
+ virtual bool isSuccessfullyCompleted() const = 0;
+ virtual bool isOpen() const = 0; // Started but not complete
+ virtual bool hasChildren() const = 0;
+ virtual bool hasStarted() const = 0;
+
+ virtual ITracker& parent() = 0;
+
+ // actions
+ virtual void close() = 0; // Successfully complete
+ virtual void fail() = 0;
+ virtual void markAsNeedingAnotherRun() = 0;
+
+ virtual void addChild(ITrackerPtr const& child) = 0;
+ virtual ITrackerPtr findChild(NameAndLocation const& nameAndLocation) = 0;
+ virtual void openChild() = 0;
+
+ // Debug/ checking
+ virtual bool isSectionTracker() const = 0;
+ virtual bool isGeneratorTracker() const = 0;
+};
+
+class TrackerContext {
+
+ enum RunState { NotStarted, Executing, CompletedCycle };
+
+ ITrackerPtr m_rootTracker;
+ ITracker* m_currentTracker = nullptr;
+ RunState m_runState = NotStarted;
+
+public:
+ ITracker& startRun();
+ void endRun();
+
+ void startCycle();
+ void completeCycle();
+
+ bool completedCycle() const;
+ ITracker& currentTracker();
+ void setCurrentTracker(ITracker* tracker);
+};
+
+class TrackerBase : public ITracker {
+protected:
+ enum CycleState { NotStarted, Executing, ExecutingChildren, NeedsAnotherRun, CompletedSuccessfully, Failed };
+
+ using Children = std::vector<ITrackerPtr>;
+ TrackerContext& m_ctx;
+ ITracker* m_parent;
+ Children m_children;
+ CycleState m_runState = NotStarted;
+
+public:
+ TrackerBase(NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent);
+
+ bool isComplete() const override;
+ bool isSuccessfullyCompleted() const override;
+ bool isOpen() const override;
+ bool hasChildren() const override;
+ bool hasStarted() const override { return m_runState != NotStarted; }
+
+ void addChild(ITrackerPtr const& child) override;
+
+ ITrackerPtr findChild(NameAndLocation const& nameAndLocation) override;
+ ITracker& parent() override;
+
+ void openChild() override;
+
+ bool isSectionTracker() const override;
+ bool isGeneratorTracker() const override;
+
+ void open();
+
+ void close() override;
+ void fail() override;
+ void markAsNeedingAnotherRun() override;
+
+private:
+ void moveToParent();
+ void moveToThis();
+};
+
+class SectionTracker : public TrackerBase {
+ std::vector<std::string> m_filters;
+ std::string m_trimmed_name;
+
+public:
+ SectionTracker(NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent);
+
+ bool isSectionTracker() const override;
+
+ bool isComplete() const override;
+
+ static SectionTracker& acquire(TrackerContext& ctx, NameAndLocation const& nameAndLocation);
+
+ void tryOpen();
+
+ void addInitialFilters(std::vector<std::string> const& filters);
+ void addNextFilters(std::vector<std::string> const& filters);
+ //! Returns filters active in this tracker
+ std::vector<std::string> const& getFilters() const;
+ //! Returns whitespace-trimmed name of the tracked section
+ std::string const& trimmedName() const;
+};
+
+} // namespace TestCaseTracking
+
+using TestCaseTracking::ITracker;
+using TestCaseTracking::SectionTracker;
+using TestCaseTracking::TrackerContext;
+
+} // namespace Catch
+
+// end catch_test_case_tracker.h
+
+// start catch_leak_detector.h
+
+namespace Catch {
+
+struct LeakDetector {
+ LeakDetector();
+ ~LeakDetector();
+};
+
+} // namespace Catch
+// end catch_leak_detector.h
+// Cpp files will be included in the single-header file here
+// start catch_stats.cpp
+
+// Statistical analysis tools
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+
+#include <cassert>
+#include <random>
+
+#if defined(CATCH_CONFIG_USE_ASYNC)
+#include <future>
+#endif
+
+namespace {
+double erf_inv(double x)
+{
+ // Code accompanying the article "Approximating the erfinv function" in GPU Computing Gems, Volume 2
+ double w, p;
+
+ w = -log((1.0 - x) * (1.0 + x));
+
+ if (w < 6.250000) {
+ w = w - 3.125000;
+ p = -3.6444120640178196996e-21;
+ p = -1.685059138182016589e-19 + p * w;
+ p = 1.2858480715256400167e-18 + p * w;
+ p = 1.115787767802518096e-17 + p * w;
+ p = -1.333171662854620906e-16 + p * w;
+ p = 2.0972767875968561637e-17 + p * w;
+ p = 6.6376381343583238325e-15 + p * w;
+ p = -4.0545662729752068639e-14 + p * w;
+ p = -8.1519341976054721522e-14 + p * w;
+ p = 2.6335093153082322977e-12 + p * w;
+ p = -1.2975133253453532498e-11 + p * w;
+ p = -5.4154120542946279317e-11 + p * w;
+ p = 1.051212273321532285e-09 + p * w;
+ p = -4.1126339803469836976e-09 + p * w;
+ p = -2.9070369957882005086e-08 + p * w;
+ p = 4.2347877827932403518e-07 + p * w;
+ p = -1.3654692000834678645e-06 + p * w;
+ p = -1.3882523362786468719e-05 + p * w;
+ p = 0.0001867342080340571352 + p * w;
+ p = -0.00074070253416626697512 + p * w;
+ p = -0.0060336708714301490533 + p * w;
+ p = 0.24015818242558961693 + p * w;
+ p = 1.6536545626831027356 + p * w;
+ } else if (w < 16.000000) {
+ w = sqrt(w) - 3.250000;
+ p = 2.2137376921775787049e-09;
+ p = 9.0756561938885390979e-08 + p * w;
+ p = -2.7517406297064545428e-07 + p * w;
+ p = 1.8239629214389227755e-08 + p * w;
+ p = 1.5027403968909827627e-06 + p * w;
+ p = -4.013867526981545969e-06 + p * w;
+ p = 2.9234449089955446044e-06 + p * w;
+ p = 1.2475304481671778723e-05 + p * w;
+ p = -4.7318229009055733981e-05 + p * w;
+ p = 6.8284851459573175448e-05 + p * w;
+ p = 2.4031110387097893999e-05 + p * w;
+ p = -0.0003550375203628474796 + p * w;
+ p = 0.00095328937973738049703 + p * w;
+ p = -0.0016882755560235047313 + p * w;
+ p = 0.0024914420961078508066 + p * w;
+ p = -0.0037512085075692412107 + p * w;
+ p = 0.005370914553590063617 + p * w;
+ p = 1.0052589676941592334 + p * w;
+ p = 3.0838856104922207635 + p * w;
+ } else {
+ w = sqrt(w) - 5.000000;
+ p = -2.7109920616438573243e-11;
+ p = -2.5556418169965252055e-10 + p * w;
+ p = 1.5076572693500548083e-09 + p * w;
+ p = -3.7894654401267369937e-09 + p * w;
+ p = 7.6157012080783393804e-09 + p * w;
+ p = -1.4960026627149240478e-08 + p * w;
+ p = 2.9147953450901080826e-08 + p * w;
+ p = -6.7711997758452339498e-08 + p * w;
+ p = 2.2900482228026654717e-07 + p * w;
+ p = -9.9298272942317002539e-07 + p * w;
+ p = 4.5260625972231537039e-06 + p * w;
+ p = -1.9681778105531670567e-05 + p * w;
+ p = 7.5995277030017761139e-05 + p * w;
+ p = -0.00021503011930044477347 + p * w;
+ p = -0.00013871931833623122026 + p * w;
+ p = 1.0103004648645343977 + p * w;
+ p = 4.8499064014085844221 + p * w;
+ }
+ return p * x;
+}
+
+double standard_deviation(std::vector<double>::iterator first, std::vector<double>::iterator last)
+{
+ auto m = Catch::Benchmark::Detail::mean(first, last);
+ double variance = std::accumulate(first, last, 0.,
+ [m](double a, double b) {
+ double diff = b - m;
+ return a + diff * diff;
+ }) /
+ (last - first);
+ return std::sqrt(variance);
+}
+
+} // namespace
+
+namespace Catch {
+namespace Benchmark {
+namespace Detail {
+
+double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last)
+{
+ auto count = last - first;
+ double idx = (count - 1) * k / static_cast<double>(q);
+ int j = static_cast<int>(idx);
+ double g = idx - j;
+ std::nth_element(first, first + j, last);
+ auto xj = first[j];
+ if (g == 0)
+ return xj;
+
+ auto xj1 = *std::min_element(first + (j + 1), last);
+ return xj + g * (xj1 - xj);
+}
+
+double erfc_inv(double x)
+{
+ return erf_inv(1.0 - x);
+}
+
+double normal_quantile(double p)
+{
+ static const double ROOT_TWO = std::sqrt(2.0);
+
+ double result = 0.0;
+ assert(p >= 0 && p <= 1);
+ if (p < 0 || p > 1) {
+ return result;
+ }
+
+ result = -erfc_inv(2.0 * p);
+ // result *= normal distribution standard deviation (1.0) * sqrt(2)
+ result *= /*sd * */ ROOT_TWO;
+ // result += normal disttribution mean (0)
+ return result;
+}
+
+double outlier_variance(Estimate<double> mean, Estimate<double> stddev, int n)
+{
+ double sb = stddev.point;
+ double mn = mean.point / n;
+ double mg_min = mn / 2.;
+ double sg = (std::min)(mg_min / 4., sb / std::sqrt(n));
+ double sg2 = sg * sg;
+ double sb2 = sb * sb;
+
+ auto c_max = [n, mn, sb2, sg2](double x) -> double {
+ double k = mn - x;
+ double d = k * k;
+ double nd = n * d;
+ double k0 = -n * nd;
+ double k1 = sb2 - n * sg2 + nd;
+ double det = k1 * k1 - 4 * sg2 * k0;
+ return (int)(-2. * k0 / (k1 + std::sqrt(det)));
+ };
+
+ auto var_out = [n, sb2, sg2](double c) {
+ double nc = n - c;
+ return (nc / n) * (sb2 - nc * sg2);
+ };
+
+ return (std::min)(var_out(1), var_out((std::min)(c_max(0.), c_max(mg_min)))) / sb2;
+}
+
+bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector<double>::iterator first,
+ std::vector<double>::iterator last)
+{
+ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION
+ CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
+ static std::random_device entropy;
+ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+
+ auto n = static_cast<int>(last - first); // seriously, one can't use integral types without hell in C++
+
+ auto mean = &Detail::mean<std::vector<double>::iterator>;
+ auto stddev = &standard_deviation;
+
+#if defined(CATCH_CONFIG_USE_ASYNC)
+ auto Estimate = [=](double (*f)(std::vector<double>::iterator, std::vector<double>::iterator)) {
+ auto seed = entropy();
+ return std::async(std::launch::async, [=] {
+ std::mt19937 rng(seed);
+ auto resampled = resample(rng, n_resamples, first, last, f);
+ return bootstrap(confidence_level, first, last, resampled, f);
+ });
+ };
+
+ auto mean_future = Estimate(mean);
+ auto stddev_future = Estimate(stddev);
+
+ auto mean_estimate = mean_future.get();
+ auto stddev_estimate = stddev_future.get();
+#else
+ auto Estimate = [=](double (*f)(std::vector<double>::iterator, std::vector<double>::iterator)) {
+ auto seed = entropy();
+ std::mt19937 rng(seed);
+ auto resampled = resample(rng, n_resamples, first, last, f);
+ return bootstrap(confidence_level, first, last, resampled, f);
+ };
+
+ auto mean_estimate = Estimate(mean);
+ auto stddev_estimate = Estimate(stddev);
+#endif // CATCH_USE_ASYNC
+
+ double outlier_variance = Detail::outlier_variance(mean_estimate, stddev_estimate, n);
+
+ return {mean_estimate, stddev_estimate, outlier_variance};
+}
+} // namespace Detail
+} // namespace Benchmark
+} // namespace Catch
+
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+// end catch_stats.cpp
+// start catch_approx.cpp
+
+#include <cmath>
+#include <limits>
+
+namespace {
+
+// Performs equivalent check of std::fabs(lhs - rhs) <= margin
+// But without the subtraction to allow for INFINITY in comparison
+bool marginComparison(double lhs, double rhs, double margin)
+{
+ return (lhs + margin >= rhs) && (rhs + margin >= lhs);
+}
+
+} // namespace
+
+namespace Catch {
+namespace Detail {
+
+Approx::Approx(double value)
+ : m_epsilon(std::numeric_limits<float>::epsilon() * 100), m_margin(0.0), m_scale(0.0), m_value(value)
+{
+}
+
+Approx Approx::custom()
+{
+ return Approx(0);
+}
+
+Approx Approx::operator-() const
+{
+ auto temp(*this);
+ temp.m_value = -temp.m_value;
+ return temp;
+}
+
+std::string Approx::toString() const
+{
+ ReusableStringStream rss;
+ rss << "Approx( " << ::Catch::Detail::stringify(m_value) << " )";
+ return rss.str();
+}
+
+bool Approx::equalityComparisonImpl(const double other) const
+{
+ // First try with fixed margin, then compute margin based on epsilon, scale and Approx's value
+ // Thanks to Richard Harris for his help refining the scaled margin value
+ return marginComparison(m_value, other, m_margin) ||
+ marginComparison(m_value, other, m_epsilon * (m_scale + std::fabs(std::isinf(m_value) ? 0 : m_value)));
+}
+
+void Approx::setMargin(double newMargin)
+{
+ CATCH_ENFORCE(newMargin >= 0,
+ "Invalid Approx::margin: " << newMargin << '.' << " Approx::Margin has to be non-negative.");
+ m_margin = newMargin;
+}
+
+void Approx::setEpsilon(double newEpsilon)
+{
+ CATCH_ENFORCE(newEpsilon >= 0 && newEpsilon <= 1.0,
+ "Invalid Approx::epsilon: " << newEpsilon << '.' << " Approx::epsilon has to be in [0, 1]");
+ m_epsilon = newEpsilon;
+}
+
+} // end namespace Detail
+
+namespace literals {
+Detail::Approx operator"" _a(long double val)
+{
+ return Detail::Approx(val);
+}
+Detail::Approx operator"" _a(unsigned long long val)
+{
+ return Detail::Approx(val);
+}
+} // end namespace literals
+
+std::string StringMaker<Catch::Detail::Approx>::convert(Catch::Detail::Approx const& value)
+{
+ return value.toString();
+}
+
+} // end namespace Catch
+// end catch_approx.cpp
+// start catch_assertionhandler.cpp
+
+// start catch_debugger.h
+
+namespace Catch {
+bool isDebuggerActive();
+}
+
+#ifdef CATCH_PLATFORM_MAC
+
+#if defined(__i386__) || defined(__x86_64__)
+#define CATCH_TRAP() __asm__("int $3\n" : :) /* NOLINT */
+#elif defined(__aarch64__)
+#define CATCH_TRAP() __asm__(".inst 0xd4200000")
+#endif
+
+#elif defined(CATCH_PLATFORM_IPHONE)
+
+// use inline assembler
+#if defined(__i386__) || defined(__x86_64__)
+#define CATCH_TRAP() __asm__("int $3")
+#elif defined(__aarch64__)
+#define CATCH_TRAP() __asm__(".inst 0xd4200000")
+#elif defined(__arm__) && !defined(__thumb__)
+#define CATCH_TRAP() __asm__(".inst 0xe7f001f0")
+#elif defined(__arm__) && defined(__thumb__)
+#define CATCH_TRAP() __asm__(".inst 0xde01")
+#endif
+
+#elif defined(CATCH_PLATFORM_LINUX)
+// If we can use inline assembler, do it because this allows us to break
+// directly at the location of the failing check instead of breaking inside
+// raise() called from it, i.e. one stack frame below.
+#if defined(__GNUC__) && (defined(__i386) || defined(__x86_64))
+#define CATCH_TRAP() asm volatile("int $3") /* NOLINT */
+#else // Fall back to the generic way.
+#include <signal.h>
+
+#define CATCH_TRAP() raise(SIGTRAP)
+#endif
+#elif defined(_MSC_VER)
+#define CATCH_TRAP() __debugbreak()
+#elif defined(__MINGW32__)
+extern "C" __declspec(dllimport) void __stdcall DebugBreak();
+#define CATCH_TRAP() DebugBreak()
+#endif
+
+#ifndef CATCH_BREAK_INTO_DEBUGGER
+#ifdef CATCH_TRAP
+#define CATCH_BREAK_INTO_DEBUGGER() \
+ [] { \
+ if (Catch::isDebuggerActive()) { \
+ CATCH_TRAP(); \
+ } \
+ }()
+#else
+#define CATCH_BREAK_INTO_DEBUGGER() [] {}()
+#endif
+#endif
+
+// end catch_debugger.h
+// start catch_run_context.h
+
+// start catch_fatal_condition.h
+
+#include <cassert>
+
+namespace Catch {
+
+// Wrapper for platform-specific fatal error (signals/SEH) handlers
+//
+// Tries to be cooperative with other handlers, and not step over
+// other handlers. This means that unknown structured exceptions
+// are passed on, previous signal handlers are called, and so on.
+//
+// Can only be instantiated once, and assumes that once a signal
+// is caught, the binary will end up terminating. Thus, there
+class FatalConditionHandler {
+ bool m_started = false;
+
+ // Install/disengage implementation for specific platform.
+ // Should be if-defed to work on current platform, can assume
+ // engage-disengage 1:1 pairing.
+ void engage_platform();
+ void disengage_platform();
+
+public:
+ // Should also have platform-specific implementations as needed
+ FatalConditionHandler();
+ ~FatalConditionHandler();
+
+ void engage()
+ {
+ assert(!m_started && "Handler cannot be installed twice.");
+ m_started = true;
+ engage_platform();
+ }
+
+ void disengage()
+ {
+ assert(m_started && "Handler cannot be uninstalled without being installed first");
+ m_started = false;
+ disengage_platform();
+ }
+};
+
+//! Simple RAII guard for (dis)engaging the FatalConditionHandler
+class FatalConditionHandlerGuard {
+ FatalConditionHandler* m_handler;
+
+public:
+ FatalConditionHandlerGuard(FatalConditionHandler* handler) : m_handler(handler) { m_handler->engage(); }
+ ~FatalConditionHandlerGuard() { m_handler->disengage(); }
+};
+
+} // end namespace Catch
+
+// end catch_fatal_condition.h
+#include <string>
+
+namespace Catch {
+
+struct IMutableContext;
+
+///////////////////////////////////////////////////////////////////////////
+
+class RunContext : public IResultCapture, public IRunner {
+
+public:
+ RunContext(RunContext const&) = delete;
+ RunContext& operator=(RunContext const&) = delete;
+
+ explicit RunContext(IConfigPtr const& _config, IStreamingReporterPtr&& reporter);
+
+ ~RunContext() override;
+
+ void testGroupStarting(std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount);
+ void testGroupEnded(std::string const& testSpec, Totals const& totals, std::size_t groupIndex,
+ std::size_t groupsCount);
+
+ Totals runTest(TestCase const& testCase);
+
+ IConfigPtr config() const;
+ IStreamingReporter& reporter() const;
+
+public: // IResultCapture
+ // Assertion handlers
+ void handleExpr(AssertionInfo const& info, ITransientExpression const& expr, AssertionReaction& reaction) override;
+ void handleMessage(AssertionInfo const& info, ResultWas::OfType resultType, StringRef const& message,
+ AssertionReaction& reaction) override;
+ void handleUnexpectedExceptionNotThrown(AssertionInfo const& info, AssertionReaction& reaction) override;
+ void handleUnexpectedInflightException(AssertionInfo const& info, std::string const& message,
+ AssertionReaction& reaction) override;
+ void handleIncomplete(AssertionInfo const& info) override;
+ void handleNonExpr(AssertionInfo const& info, ResultWas::OfType resultType, AssertionReaction& reaction) override;
+
+ bool sectionStarted(SectionInfo const& sectionInfo, Counts& assertions) override;
+
+ void sectionEnded(SectionEndInfo const& endInfo) override;
+ void sectionEndedEarly(SectionEndInfo const& endInfo) override;
+
+ auto acquireGeneratorTracker(StringRef generatorName, SourceLineInfo const& lineInfo) -> IGeneratorTracker& override;
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+ void benchmarkPreparing(std::string const& name) override;
+ void benchmarkStarting(BenchmarkInfo const& info) override;
+ void benchmarkEnded(BenchmarkStats<> const& stats) override;
+ void benchmarkFailed(std::string const& error) override;
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+ void pushScopedMessage(MessageInfo const& message) override;
+ void popScopedMessage(MessageInfo const& message) override;
+
+ void emplaceUnscopedMessage(MessageBuilder const& builder) override;
+
+ std::string getCurrentTestName() const override;
+
+ const AssertionResult* getLastResult() const override;
+
+ void exceptionEarlyReported() override;
+
+ void handleFatalErrorCondition(StringRef message) override;
+
+ bool lastAssertionPassed() override;
+
+ void assertionPassed() override;
+
+public:
+ // !TBD We need to do this another way!
+ bool aborting() const final;
+
+private:
+ void runCurrentTest(std::string& redirectedCout, std::string& redirectedCerr);
+ void invokeActiveTestCase();
+
+ void resetAssertionInfo();
+ bool testForMissingAssertions(Counts& assertions);
+
+ void assertionEnded(AssertionResult const& result);
+ void reportExpr(AssertionInfo const& info, ResultWas::OfType resultType, ITransientExpression const* expr,
+ bool negated);
+
+ void populateReaction(AssertionReaction& reaction);
+
+private:
+ void handleUnfinishedSections();
+
+ TestRunInfo m_runInfo;
+ IMutableContext& m_context;
+ TestCase const* m_activeTestCase = nullptr;
+ ITracker* m_testCaseTracker = nullptr;
+ Option<AssertionResult> m_lastResult;
+
+ IConfigPtr m_config;
+ Totals m_totals;
+ IStreamingReporterPtr m_reporter;
+ std::vector<MessageInfo> m_messages;
+ std::vector<ScopedMessage> m_messageScopes; /* Keeps owners of so-called unscoped messages. */
+ AssertionInfo m_lastAssertionInfo;
+ std::vector<SectionEndInfo> m_unfinishedSections;
+ std::vector<ITracker*> m_activeSections;
+ TrackerContext m_trackerContext;
+ FatalConditionHandler m_fatalConditionhandler;
+ bool m_lastAssertionPassed = false;
+ bool m_shouldReportUnexpected = true;
+ bool m_includeSuccessfulResults;
+};
+
+void seedRng(IConfig const& config);
+unsigned int rngSeed();
+} // end namespace Catch
+
+// end catch_run_context.h
+namespace Catch {
+
+namespace {
+auto operator<<(std::ostream& os, ITransientExpression const& expr) -> std::ostream&
+{
+ expr.streamReconstructedExpression(os);
+ return os;
+}
+} // namespace
+
+LazyExpression::LazyExpression(bool isNegated) : m_isNegated(isNegated) {}
+
+LazyExpression::LazyExpression(LazyExpression const& other) : m_isNegated(other.m_isNegated) {}
+
+LazyExpression::operator bool() const
+{
+ return m_transientExpression != nullptr;
+}
+
+auto operator<<(std::ostream& os, LazyExpression const& lazyExpr) -> std::ostream&
+{
+ if (lazyExpr.m_isNegated)
+ os << "!";
+
+ if (lazyExpr) {
+ if (lazyExpr.m_isNegated && lazyExpr.m_transientExpression->isBinaryExpression())
+ os << "(" << *lazyExpr.m_transientExpression << ")";
+ else
+ os << *lazyExpr.m_transientExpression;
+ } else {
+ os << "{** error - unchecked empty expression requested **}";
+ }
+ return os;
+}
+
+AssertionHandler::AssertionHandler(StringRef const& macroName, SourceLineInfo const& lineInfo,
+ StringRef capturedExpression, ResultDisposition::Flags resultDisposition)
+ : m_assertionInfo{macroName, lineInfo, capturedExpression, resultDisposition}, m_resultCapture(getResultCapture())
+{
+}
+
+void AssertionHandler::handleExpr(ITransientExpression const& expr)
+{
+ m_resultCapture.handleExpr(m_assertionInfo, expr, m_reaction);
+}
+void AssertionHandler::handleMessage(ResultWas::OfType resultType, StringRef const& message)
+{
+ m_resultCapture.handleMessage(m_assertionInfo, resultType, message, m_reaction);
+}
+
+auto AssertionHandler::allowThrows() const -> bool
+{
+ return getCurrentContext().getConfig()->allowThrows();
+}
+
+void AssertionHandler::complete()
+{
+ setCompleted();
+ if (m_reaction.shouldDebugBreak) {
+
+ // If you find your debugger stopping you here then go one level up on the
+ // call-stack for the code that caused it (typically a failed assertion)
+
+ // (To go back to the test and change execution, jump over the throw, next)
+ CATCH_BREAK_INTO_DEBUGGER();
+ }
+ if (m_reaction.shouldThrow) {
+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
+ throw Catch::TestFailureException();
+#else
+ CATCH_ERROR("Test failure requires aborting test!");
+#endif
+ }
+}
+void AssertionHandler::setCompleted()
+{
+ m_completed = true;
+}
+
+void AssertionHandler::handleUnexpectedInflightException()
+{
+ m_resultCapture.handleUnexpectedInflightException(m_assertionInfo, Catch::translateActiveException(), m_reaction);
+}
+
+void AssertionHandler::handleExceptionThrownAsExpected()
+{
+ m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
+}
+void AssertionHandler::handleExceptionNotThrownAsExpected()
+{
+ m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
+}
+
+void AssertionHandler::handleUnexpectedExceptionNotThrown()
+{
+ m_resultCapture.handleUnexpectedExceptionNotThrown(m_assertionInfo, m_reaction);
+}
+
+void AssertionHandler::handleThrowingCallSkipped()
+{
+ m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
+}
+
+// This is the overload that takes a string and infers the Equals matcher from it
+// The more general overload, that takes any string matcher, is in catch_capture_matchers.cpp
+void handleExceptionMatchExpr(AssertionHandler& handler, std::string const& str, StringRef const& matcherString)
+{
+ handleExceptionMatchExpr(handler, Matchers::Equals(str), matcherString);
+}
+
+} // namespace Catch
+// end catch_assertionhandler.cpp
+// start catch_assertionresult.cpp
+
+namespace Catch {
+AssertionResultData::AssertionResultData(ResultWas::OfType _resultType, LazyExpression const& _lazyExpression)
+ : lazyExpression(_lazyExpression), resultType(_resultType)
+{
+}
+
+std::string AssertionResultData::reconstructExpression() const
+{
+
+ if (reconstructedExpression.empty()) {
+ if (lazyExpression) {
+ ReusableStringStream rss;
+ rss << lazyExpression;
+ reconstructedExpression = rss.str();
+ }
+ }
+ return reconstructedExpression;
+}
+
+AssertionResult::AssertionResult(AssertionInfo const& info, AssertionResultData const& data)
+ : m_info(info), m_resultData(data)
+{
+}
+
+// Result was a success
+bool AssertionResult::succeeded() const
+{
+ return Catch::isOk(m_resultData.resultType);
+}
+
+// Result was a success, or failure is suppressed
+bool AssertionResult::isOk() const
+{
+ return Catch::isOk(m_resultData.resultType) || shouldSuppressFailure(m_info.resultDisposition);
+}
+
+ResultWas::OfType AssertionResult::getResultType() const
+{
+ return m_resultData.resultType;
+}
+
+bool AssertionResult::hasExpression() const
+{
+ return !m_info.capturedExpression.empty();
+}
+
+bool AssertionResult::hasMessage() const
+{
+ return !m_resultData.message.empty();
+}
+
+std::string AssertionResult::getExpression() const
+{
+ // Possibly overallocating by 3 characters should be basically free
+ std::string expr;
+ expr.reserve(m_info.capturedExpression.size() + 3);
+ if (isFalseTest(m_info.resultDisposition)) {
+ expr += "!(";
+ }
+ expr += m_info.capturedExpression;
+ if (isFalseTest(m_info.resultDisposition)) {
+ expr += ')';
+ }
+ return expr;
+}
+
+std::string AssertionResult::getExpressionInMacro() const
+{
+ std::string expr;
+ if (m_info.macroName.empty())
+ expr = static_cast<std::string>(m_info.capturedExpression);
+ else {
+ expr.reserve(m_info.macroName.size() + m_info.capturedExpression.size() + 4);
+ expr += m_info.macroName;
+ expr += "( ";
+ expr += m_info.capturedExpression;
+ expr += " )";
+ }
+ return expr;
+}
+
+bool AssertionResult::hasExpandedExpression() const
+{
+ return hasExpression() && getExpandedExpression() != getExpression();
+}
+
+std::string AssertionResult::getExpandedExpression() const
+{
+ std::string expr = m_resultData.reconstructExpression();
+ return expr.empty() ? getExpression() : expr;
+}
+
+std::string AssertionResult::getMessage() const
+{
+ return m_resultData.message;
+}
+SourceLineInfo AssertionResult::getSourceInfo() const
+{
+ return m_info.lineInfo;
+}
+
+StringRef AssertionResult::getTestMacroName() const
+{
+ return m_info.macroName;
+}
+
+} // end namespace Catch
+// end catch_assertionresult.cpp
+// start catch_capture_matchers.cpp
+
+namespace Catch {
+
+using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
+
+// This is the general overload that takes a any string matcher
+// There is another overload, in catch_assertionhandler.h/.cpp, that only takes a string and infers
+// the Equals matcher (so the header does not mention matchers)
+void handleExceptionMatchExpr(AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString)
+{
+ std::string exceptionMessage = Catch::translateActiveException();
+ MatchExpr<std::string, StringMatcher const&> expr(exceptionMessage, matcher, matcherString);
+ handler.handleExpr(expr);
+}
+
+} // namespace Catch
+// end catch_capture_matchers.cpp
+// start catch_commandline.cpp
+
+// start catch_commandline.h
+
+// start catch_clara.h
+
+// Use Catch's value for console width (store Clara's off to the side, if present)
+#ifdef CLARA_CONFIG_CONSOLE_WIDTH
+#define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
+#undef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
+#endif
+#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH - 1
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wweak-vtables"
+#pragma clang diagnostic ignored "-Wexit-time-destructors"
+#pragma clang diagnostic ignored "-Wshadow"
+#endif
+
+// start clara.hpp
+// Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See https://github.com/philsquared/Clara for more details
+
+// Clara v1.1.5
+
+#ifndef CATCH_CLARA_CONFIG_CONSOLE_WIDTH
+#define CATCH_CLARA_CONFIG_CONSOLE_WIDTH 80
+#endif
+
+#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
+#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CLARA_CONFIG_CONSOLE_WIDTH
+#endif
+
+#ifndef CLARA_CONFIG_OPTIONAL_TYPE
+#ifdef __has_include
+#if __has_include(<optional>) && __cplusplus >= 201703L
+#include <optional>
+#define CLARA_CONFIG_OPTIONAL_TYPE std::optional
+#endif
+#endif
+#endif
+
+// ----------- #included from clara_textflow.hpp -----------
+
+// TextFlowCpp
+//
+// A single-header library for wrapping and laying out basic text, by Phil Nash
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// This project is hosted at https://github.com/philsquared/textflowcpp
+
+#include <cassert>
+#include <ostream>
+#include <sstream>
+#include <vector>
+
+#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
+#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH 80
+#endif
+
+namespace Catch {
+namespace clara {
+namespace TextFlow {
+
+inline auto isWhitespace(char c) -> bool
+{
+ static std::string chars = " \t\n\r";
+ return chars.find(c) != std::string::npos;
+}
+inline auto isBreakableBefore(char c) -> bool
+{
+ static std::string chars = "[({<|";
+ return chars.find(c) != std::string::npos;
+}
+inline auto isBreakableAfter(char c) -> bool
+{
+ static std::string chars = "])}>.,:;*+-=&/\\";
+ return chars.find(c) != std::string::npos;
+}
+
+class Columns;
+
+class Column {
+ std::vector<std::string> m_strings;
+ size_t m_width = CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH;
+ size_t m_indent = 0;
+ size_t m_initialIndent = std::string::npos;
+
+public:
+ class iterator {
+ friend Column;
+
+ Column const& m_column;
+ size_t m_stringIndex = 0;
+ size_t m_pos = 0;
+
+ size_t m_len = 0;
+ size_t m_end = 0;
+ bool m_suffix = false;
+
+ iterator(Column const& column, size_t stringIndex) : m_column(column), m_stringIndex(stringIndex) {}
+
+ auto line() const -> std::string const& { return m_column.m_strings[m_stringIndex]; }
+
+ auto isBoundary(size_t at) const -> bool
+ {
+ assert(at > 0);
+ assert(at <= line().size());
+
+ return at == line().size() || (isWhitespace(line()[at]) && !isWhitespace(line()[at - 1])) ||
+ isBreakableBefore(line()[at]) || isBreakableAfter(line()[at - 1]);
+ }
+
+ void calcLength()
+ {
+ assert(m_stringIndex < m_column.m_strings.size());
+
+ m_suffix = false;
+ auto width = m_column.m_width - indent();
+ m_end = m_pos;
+ if (line()[m_pos] == '\n') {
+ ++m_end;
+ }
+ while (m_end < line().size() && line()[m_end] != '\n')
+ ++m_end;
+
+ if (m_end < m_pos + width) {
+ m_len = m_end - m_pos;
+ } else {
+ size_t len = width;
+ while (len > 0 && !isBoundary(m_pos + len))
+ --len;
+ while (len > 0 && isWhitespace(line()[m_pos + len - 1]))
+ --len;
+
+ if (len > 0) {
+ m_len = len;
+ } else {
+ m_suffix = true;
+ m_len = width - 1;
+ }
+ }
+ }
+
+ auto indent() const -> size_t
+ {
+ auto initial = m_pos == 0 && m_stringIndex == 0 ? m_column.m_initialIndent : std::string::npos;
+ return initial == std::string::npos ? m_column.m_indent : initial;
+ }
+
+ auto addIndentAndSuffix(std::string const& plain) const -> std::string
+ {
+ return std::string(indent(), ' ') + (m_suffix ? plain + "-" : plain);
+ }
+
+ public:
+ using difference_type = std::ptrdiff_t;
+ using value_type = std::string;
+ using pointer = value_type*;
+ using reference = value_type&;
+ using iterator_category = std::forward_iterator_tag;
+
+ explicit iterator(Column const& column) : m_column(column)
+ {
+ assert(m_column.m_width > m_column.m_indent);
+ assert(m_column.m_initialIndent == std::string::npos || m_column.m_width > m_column.m_initialIndent);
+ calcLength();
+ if (m_len == 0)
+ m_stringIndex++; // Empty string
+ }
+
+ auto operator*() const -> std::string
+ {
+ assert(m_stringIndex < m_column.m_strings.size());
+ assert(m_pos <= m_end);
+ return addIndentAndSuffix(line().substr(m_pos, m_len));
+ }
+
+ auto operator++() -> iterator&
+ {
+ m_pos += m_len;
+ if (m_pos < line().size() && line()[m_pos] == '\n')
+ m_pos += 1;
+ else
+ while (m_pos < line().size() && isWhitespace(line()[m_pos]))
+ ++m_pos;
+
+ if (m_pos == line().size()) {
+ m_pos = 0;
+ ++m_stringIndex;
+ }
+ if (m_stringIndex < m_column.m_strings.size())
+ calcLength();
+ return *this;
+ }
+ auto operator++(int) -> iterator
+ {
+ iterator prev(*this);
+ operator++();
+ return prev;
+ }
+
+ auto operator==(iterator const& other) const -> bool
+ {
+ return m_pos == other.m_pos && m_stringIndex == other.m_stringIndex && &m_column == &other.m_column;
+ }
+ auto operator!=(iterator const& other) const -> bool { return !operator==(other); }
+ };
+ using const_iterator = iterator;
+
+ explicit Column(std::string const& text) { m_strings.push_back(text); }
+
+ auto width(size_t newWidth) -> Column&
+ {
+ assert(newWidth > 0);
+ m_width = newWidth;
+ return *this;
+ }
+ auto indent(size_t newIndent) -> Column&
+ {
+ m_indent = newIndent;
+ return *this;
+ }
+ auto initialIndent(size_t newIndent) -> Column&
+ {
+ m_initialIndent = newIndent;
+ return *this;
+ }
+
+ auto width() const -> size_t { return m_width; }
+ auto begin() const -> iterator { return iterator(*this); }
+ auto end() const -> iterator { return {*this, m_strings.size()}; }
+
+ inline friend std::ostream& operator<<(std::ostream& os, Column const& col)
+ {
+ bool first = true;
+ for (auto line : col) {
+ if (first)
+ first = false;
+ else
+ os << "\n";
+ os << line;
+ }
+ return os;
+ }
+
+ auto operator+(Column const& other) -> Columns;
+
+ auto toString() const -> std::string
+ {
+ std::ostringstream oss;
+ oss << *this;
+ return oss.str();
+ }
+};
+
+class Spacer : public Column {
+
+public:
+ explicit Spacer(size_t spaceWidth) : Column("") { width(spaceWidth); }
+};
+
+class Columns {
+ std::vector<Column> m_columns;
+
+public:
+ class iterator {
+ friend Columns;
+ struct EndTag {};
+
+ std::vector<Column> const& m_columns;
+ std::vector<Column::iterator> m_iterators;
+ size_t m_activeIterators;
+
+ iterator(Columns const& columns, EndTag) : m_columns(columns.m_columns), m_activeIterators(0)
+ {
+ m_iterators.reserve(m_columns.size());
+
+ for (auto const& col : m_columns)
+ m_iterators.push_back(col.end());
+ }
+
+ public:
+ using difference_type = std::ptrdiff_t;
+ using value_type = std::string;
+ using pointer = value_type*;
+ using reference = value_type&;
+ using iterator_category = std::forward_iterator_tag;
+
+ explicit iterator(Columns const& columns) : m_columns(columns.m_columns), m_activeIterators(m_columns.size())
+ {
+ m_iterators.reserve(m_columns.size());
+
+ for (auto const& col : m_columns)
+ m_iterators.push_back(col.begin());
+ }
+
+ auto operator==(iterator const& other) const -> bool { return m_iterators == other.m_iterators; }
+ auto operator!=(iterator const& other) const -> bool { return m_iterators != other.m_iterators; }
+ auto operator*() const -> std::string
+ {
+ std::string row, padding;
+
+ for (size_t i = 0; i < m_columns.size(); ++i) {
+ auto width = m_columns[i].width();
+ if (m_iterators[i] != m_columns[i].end()) {
+ std::string col = *m_iterators[i];
+ row += padding + col;
+ if (col.size() < width)
+ padding = std::string(width - col.size(), ' ');
+ else
+ padding = "";
+ } else {
+ padding += std::string(width, ' ');
+ }
+ }
+ return row;
+ }
+ auto operator++() -> iterator&
+ {
+ for (size_t i = 0; i < m_columns.size(); ++i) {
+ if (m_iterators[i] != m_columns[i].end())
+ ++m_iterators[i];
+ }
+ return *this;
+ }
+ auto operator++(int) -> iterator
+ {
+ iterator prev(*this);
+ operator++();
+ return prev;
+ }
+ };
+ using const_iterator = iterator;
+
+ auto begin() const -> iterator { return iterator(*this); }
+ auto end() const -> iterator { return {*this, iterator::EndTag()}; }
+
+ auto operator+=(Column const& col) -> Columns&
+ {
+ m_columns.push_back(col);
+ return *this;
+ }
+ auto operator+(Column const& col) -> Columns
+ {
+ Columns combined = *this;
+ combined += col;
+ return combined;
+ }
+
+ inline friend std::ostream& operator<<(std::ostream& os, Columns const& cols)
+ {
+
+ bool first = true;
+ for (auto line : cols) {
+ if (first)
+ first = false;
+ else
+ os << "\n";
+ os << line;
+ }
+ return os;
+ }
+
+ auto toString() const -> std::string
+ {
+ std::ostringstream oss;
+ oss << *this;
+ return oss.str();
+ }
+};
+
+inline auto Column::operator+(Column const& other) -> Columns
+{
+ Columns cols;
+ cols += *this;
+ cols += other;
+ return cols;
+}
+} // namespace TextFlow
+
+} // namespace clara
+} // namespace Catch
+
+// ----------- end of #include from clara_textflow.hpp -----------
+// ........... back in clara.hpp
+
+#include <algorithm>
+#include <cctype>
+#include <memory>
+#include <set>
+#include <string>
+
+#if !defined(CATCH_PLATFORM_WINDOWS) && (defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER))
+#define CATCH_PLATFORM_WINDOWS
+#endif
+
+namespace Catch {
+namespace clara {
+namespace detail {
+
+// Traits for extracting arg and return type of lambdas (for single argument lambdas)
+template <typename L> struct UnaryLambdaTraits : UnaryLambdaTraits<decltype(&L::operator())> {
+};
+
+template <typename ClassT, typename ReturnT, typename... Args>
+struct UnaryLambdaTraits<ReturnT (ClassT::*)(Args...) const> {
+ static const bool isValid = false;
+};
+
+template <typename ClassT, typename ReturnT, typename ArgT> struct UnaryLambdaTraits<ReturnT (ClassT::*)(ArgT) const> {
+ static const bool isValid = true;
+ using ArgType = typename std::remove_const<typename std::remove_reference<ArgT>::type>::type;
+ using ReturnType = ReturnT;
+};
+
+class TokenStream;
+
+// Transport for raw args (copied from main args, or supplied via init list for testing)
+class Args {
+ friend TokenStream;
+ std::string m_exeName;
+ std::vector<std::string> m_args;
+
+public:
+ Args(int argc, char const* const* argv) : m_exeName(argv[0]), m_args(argv + 1, argv + argc) {}
+
+ Args(std::initializer_list<std::string> args) : m_exeName(*args.begin()), m_args(args.begin() + 1, args.end()) {}
+
+ auto exeName() const -> std::string { return m_exeName; }
+};
+
+// Wraps a token coming from a token stream. These may not directly correspond to strings as a single string
+// may encode an option + its argument if the : or = form is used
+enum class TokenType { Option, Argument };
+struct Token {
+ TokenType type;
+ std::string token;
+};
+
+inline auto isOptPrefix(char c) -> bool
+{
+ return c == '-'
+#ifdef CATCH_PLATFORM_WINDOWS
+ || c == '/'
+#endif
+ ;
+}
+
+// Abstracts iterators into args as a stream of tokens, with option arguments uniformly handled
+class TokenStream {
+ using Iterator = std::vector<std::string>::const_iterator;
+ Iterator it;
+ Iterator itEnd;
+ std::vector<Token> m_tokenBuffer;
+
+ void loadBuffer()
+ {
+ m_tokenBuffer.resize(0);
+
+ // Skip any empty strings
+ while (it != itEnd && it->empty())
+ ++it;
+
+ if (it != itEnd) {
+ auto const& next = *it;
+ if (isOptPrefix(next[0])) {
+ auto delimiterPos = next.find_first_of(" :=");
+ if (delimiterPos != std::string::npos) {
+ m_tokenBuffer.push_back({TokenType::Option, next.substr(0, delimiterPos)});
+ m_tokenBuffer.push_back({TokenType::Argument, next.substr(delimiterPos + 1)});
+ } else {
+ if (next[1] != '-' && next.size() > 2) {
+ std::string opt = "- ";
+ for (size_t i = 1; i < next.size(); ++i) {
+ opt[1] = next[i];
+ m_tokenBuffer.push_back({TokenType::Option, opt});
+ }
+ } else {
+ m_tokenBuffer.push_back({TokenType::Option, next});
+ }
+ }
+ } else {
+ m_tokenBuffer.push_back({TokenType::Argument, next});
+ }
+ }
+ }
+
+public:
+ explicit TokenStream(Args const& args) : TokenStream(args.m_args.begin(), args.m_args.end()) {}
+
+ TokenStream(Iterator it, Iterator itEnd) : it(it), itEnd(itEnd) { loadBuffer(); }
+
+ explicit operator bool() const { return !m_tokenBuffer.empty() || it != itEnd; }
+
+ auto count() const -> size_t { return m_tokenBuffer.size() + (itEnd - it); }
+
+ auto operator*() const -> Token
+ {
+ assert(!m_tokenBuffer.empty());
+ return m_tokenBuffer.front();
+ }
+
+ auto operator->() const -> Token const*
+ {
+ assert(!m_tokenBuffer.empty());
+ return &m_tokenBuffer.front();
+ }
+
+ auto operator++() -> TokenStream&
+ {
+ if (m_tokenBuffer.size() >= 2) {
+ m_tokenBuffer.erase(m_tokenBuffer.begin());
+ } else {
+ if (it != itEnd)
+ ++it;
+ loadBuffer();
+ }
+ return *this;
+ }
+};
+
+class ResultBase {
+public:
+ enum Type { Ok, LogicError, RuntimeError };
+
+protected:
+ ResultBase(Type type) : m_type(type) {}
+ virtual ~ResultBase() = default;
+
+ virtual void enforceOk() const = 0;
+
+ Type m_type;
+};
+
+template <typename T> class ResultValueBase : public ResultBase {
+public:
+ auto value() const -> T const&
+ {
+ enforceOk();
+ return m_value;
+ }
+
+protected:
+ ResultValueBase(Type type) : ResultBase(type) {}
+
+ ResultValueBase(ResultValueBase const& other) : ResultBase(other)
+ {
+ if (m_type == ResultBase::Ok)
+ new (&m_value) T(other.m_value);
+ }
+
+ ResultValueBase(Type, T const& value) : ResultBase(Ok) { new (&m_value) T(value); }
+
+ auto operator=(ResultValueBase const& other) -> ResultValueBase&
+ {
+ if (m_type == ResultBase::Ok)
+ m_value.~T();
+ ResultBase::operator=(other);
+ if (m_type == ResultBase::Ok)
+ new (&m_value) T(other.m_value);
+ return *this;
+ }
+
+ ~ResultValueBase() override
+ {
+ if (m_type == Ok)
+ m_value.~T();
+ }
+
+ union {
+ T m_value;
+ };
+};
+
+template <> class ResultValueBase<void> : public ResultBase {
+protected:
+ using ResultBase::ResultBase;
+};
+
+template <typename T = void> class BasicResult : public ResultValueBase<T> {
+public:
+ template <typename U>
+ explicit BasicResult(BasicResult<U> const& other)
+ : ResultValueBase<T>(other.type()), m_errorMessage(other.errorMessage())
+ {
+ assert(type() != ResultBase::Ok);
+ }
+
+ template <typename U> static auto ok(U const& value) -> BasicResult { return {ResultBase::Ok, value}; }
+ static auto ok() -> BasicResult { return {ResultBase::Ok}; }
+ static auto logicError(std::string const& message) -> BasicResult { return {ResultBase::LogicError, message}; }
+ static auto runtimeError(std::string const& message) -> BasicResult { return {ResultBase::RuntimeError, message}; }
+
+ explicit operator bool() const { return m_type == ResultBase::Ok; }
+ auto type() const -> ResultBase::Type { return m_type; }
+ auto errorMessage() const -> std::string { return m_errorMessage; }
+
+protected:
+ void enforceOk() const override
+ {
+
+ // Errors shouldn't reach this point, but if they do
+ // the actual error message will be in m_errorMessage
+ assert(m_type != ResultBase::LogicError);
+ assert(m_type != ResultBase::RuntimeError);
+ if (m_type != ResultBase::Ok)
+ std::abort();
+ }
+
+ std::string m_errorMessage; // Only populated if resultType is an error
+
+ BasicResult(ResultBase::Type type, std::string const& message) : ResultValueBase<T>(type), m_errorMessage(message)
+ {
+ assert(m_type != ResultBase::Ok);
+ }
+
+ using ResultValueBase<T>::ResultValueBase;
+ using ResultBase::m_type;
+};
+
+enum class ParseResultType { Matched, NoMatch, ShortCircuitAll, ShortCircuitSame };
+
+class ParseState {
+public:
+ ParseState(ParseResultType type, TokenStream const& remainingTokens)
+ : m_type(type), m_remainingTokens(remainingTokens)
+ {
+ }
+
+ auto type() const -> ParseResultType { return m_type; }
+ auto remainingTokens() const -> TokenStream { return m_remainingTokens; }
+
+private:
+ ParseResultType m_type;
+ TokenStream m_remainingTokens;
+};
+
+using Result = BasicResult<void>;
+using ParserResult = BasicResult<ParseResultType>;
+using InternalParseResult = BasicResult<ParseState>;
+
+struct HelpColumns {
+ std::string left;
+ std::string right;
+};
+
+template <typename T> inline auto convertInto(std::string const& source, T& target) -> ParserResult
+{
+ std::stringstream ss;
+ ss << source;
+ ss >> target;
+ if (ss.fail())
+ return ParserResult::runtimeError("Unable to convert '" + source + "' to destination type");
+ else
+ return ParserResult::ok(ParseResultType::Matched);
+}
+inline auto convertInto(std::string const& source, std::string& target) -> ParserResult
+{
+ target = source;
+ return ParserResult::ok(ParseResultType::Matched);
+}
+inline auto convertInto(std::string const& source, bool& target) -> ParserResult
+{
+ std::string srcLC = source;
+ std::transform(srcLC.begin(), srcLC.end(), srcLC.begin(),
+ [](unsigned char c) { return static_cast<char>(std::tolower(c)); });
+ if (srcLC == "y" || srcLC == "1" || srcLC == "true" || srcLC == "yes" || srcLC == "on")
+ target = true;
+ else if (srcLC == "n" || srcLC == "0" || srcLC == "false" || srcLC == "no" || srcLC == "off")
+ target = false;
+ else
+ return ParserResult::runtimeError("Expected a boolean value but did not recognise: '" + source + "'");
+ return ParserResult::ok(ParseResultType::Matched);
+}
+#ifdef CLARA_CONFIG_OPTIONAL_TYPE
+template <typename T>
+inline auto convertInto(std::string const& source, CLARA_CONFIG_OPTIONAL_TYPE<T>& target) -> ParserResult
+{
+ T temp;
+ auto result = convertInto(source, temp);
+ if (result)
+ target = std::move(temp);
+ return result;
+}
+#endif // CLARA_CONFIG_OPTIONAL_TYPE
+
+struct NonCopyable {
+ NonCopyable() = default;
+ NonCopyable(NonCopyable const&) = delete;
+ NonCopyable(NonCopyable&&) = delete;
+ NonCopyable& operator=(NonCopyable const&) = delete;
+ NonCopyable& operator=(NonCopyable&&) = delete;
+};
+
+struct BoundRef : NonCopyable {
+ virtual ~BoundRef() = default;
+ virtual auto isContainer() const -> bool { return false; }
+ virtual auto isFlag() const -> bool { return false; }
+};
+struct BoundValueRefBase : BoundRef {
+ virtual auto setValue(std::string const& arg) -> ParserResult = 0;
+};
+struct BoundFlagRefBase : BoundRef {
+ virtual auto setFlag(bool flag) -> ParserResult = 0;
+ virtual auto isFlag() const -> bool { return true; }
+};
+
+template <typename T> struct BoundValueRef : BoundValueRefBase {
+ T& m_ref;
+
+ explicit BoundValueRef(T& ref) : m_ref(ref) {}
+
+ auto setValue(std::string const& arg) -> ParserResult override { return convertInto(arg, m_ref); }
+};
+
+template <typename T> struct BoundValueRef<std::vector<T>> : BoundValueRefBase {
+ std::vector<T>& m_ref;
+
+ explicit BoundValueRef(std::vector<T>& ref) : m_ref(ref) {}
+
+ auto isContainer() const -> bool override { return true; }
+
+ auto setValue(std::string const& arg) -> ParserResult override
+ {
+ T temp;
+ auto result = convertInto(arg, temp);
+ if (result)
+ m_ref.push_back(temp);
+ return result;
+ }
+};
+
+struct BoundFlagRef : BoundFlagRefBase {
+ bool& m_ref;
+
+ explicit BoundFlagRef(bool& ref) : m_ref(ref) {}
+
+ auto setFlag(bool flag) -> ParserResult override
+ {
+ m_ref = flag;
+ return ParserResult::ok(ParseResultType::Matched);
+ }
+};
+
+template <typename ReturnType> struct LambdaInvoker {
+ static_assert(std::is_same<ReturnType, ParserResult>::value, "Lambda must return void or clara::ParserResult");
+
+ template <typename L, typename ArgType> static auto invoke(L const& lambda, ArgType const& arg) -> ParserResult
+ {
+ return lambda(arg);
+ }
+};
+
+template <> struct LambdaInvoker<void> {
+ template <typename L, typename ArgType> static auto invoke(L const& lambda, ArgType const& arg) -> ParserResult
+ {
+ lambda(arg);
+ return ParserResult::ok(ParseResultType::Matched);
+ }
+};
+
+template <typename ArgType, typename L>
+inline auto invokeLambda(L const& lambda, std::string const& arg) -> ParserResult
+{
+ ArgType temp{};
+ auto result = convertInto(arg, temp);
+ return !result ? result : LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke(lambda, temp);
+}
+
+template <typename L> struct BoundLambda : BoundValueRefBase {
+ L m_lambda;
+
+ static_assert(UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument");
+ explicit BoundLambda(L const& lambda) : m_lambda(lambda) {}
+
+ auto setValue(std::string const& arg) -> ParserResult override
+ {
+ return invokeLambda<typename UnaryLambdaTraits<L>::ArgType>(m_lambda, arg);
+ }
+};
+
+template <typename L> struct BoundFlagLambda : BoundFlagRefBase {
+ L m_lambda;
+
+ static_assert(UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument");
+ static_assert(std::is_same<typename UnaryLambdaTraits<L>::ArgType, bool>::value, "flags must be boolean");
+
+ explicit BoundFlagLambda(L const& lambda) : m_lambda(lambda) {}
+
+ auto setFlag(bool flag) -> ParserResult override
+ {
+ return LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke(m_lambda, flag);
+ }
+};
+
+enum class Optionality { Optional, Required };
+
+struct Parser;
+
+class ParserBase {
+public:
+ virtual ~ParserBase() = default;
+ virtual auto validate() const -> Result { return Result::ok(); }
+ virtual auto parse(std::string const& exeName, TokenStream const& tokens) const -> InternalParseResult = 0;
+ virtual auto cardinality() const -> size_t { return 1; }
+
+ auto parse(Args const& args) const -> InternalParseResult { return parse(args.exeName(), TokenStream(args)); }
+};
+
+template <typename DerivedT> class ComposableParserImpl : public ParserBase {
+public:
+ template <typename T> auto operator|(T const& other) const -> Parser;
+
+ template <typename T> auto operator+(T const& other) const -> Parser;
+};
+
+// Common code and state for Args and Opts
+template <typename DerivedT> class ParserRefImpl : public ComposableParserImpl<DerivedT> {
+protected:
+ Optionality m_optionality = Optionality::Optional;
+ std::shared_ptr<BoundRef> m_ref;
+ std::string m_hint;
+ std::string m_description;
+
+ explicit ParserRefImpl(std::shared_ptr<BoundRef> const& ref) : m_ref(ref) {}
+
+public:
+ template <typename T>
+ ParserRefImpl(T& ref, std::string const& hint) : m_ref(std::make_shared<BoundValueRef<T>>(ref)), m_hint(hint)
+ {
+ }
+
+ template <typename LambdaT>
+ ParserRefImpl(LambdaT const& ref, std::string const& hint)
+ : m_ref(std::make_shared<BoundLambda<LambdaT>>(ref)), m_hint(hint)
+ {
+ }
+
+ auto operator()(std::string const& description) -> DerivedT&
+ {
+ m_description = description;
+ return static_cast<DerivedT&>(*this);
+ }
+
+ auto optional() -> DerivedT&
+ {
+ m_optionality = Optionality::Optional;
+ return static_cast<DerivedT&>(*this);
+ };
+
+ auto required() -> DerivedT&
+ {
+ m_optionality = Optionality::Required;
+ return static_cast<DerivedT&>(*this);
+ };
+
+ auto isOptional() const -> bool { return m_optionality == Optionality::Optional; }
+
+ auto cardinality() const -> size_t override
+ {
+ if (m_ref->isContainer())
+ return 0;
+ else
+ return 1;
+ }
+
+ auto hint() const -> std::string { return m_hint; }
+};
+
+class ExeName : public ComposableParserImpl<ExeName> {
+ std::shared_ptr<std::string> m_name;
+ std::shared_ptr<BoundValueRefBase> m_ref;
+
+ template <typename LambdaT> static auto makeRef(LambdaT const& lambda) -> std::shared_ptr<BoundValueRefBase>
+ {
+ return std::make_shared<BoundLambda<LambdaT>>(lambda);
+ }
+
+public:
+ ExeName() : m_name(std::make_shared<std::string>("<executable>")) {}
+
+ explicit ExeName(std::string& ref) : ExeName() { m_ref = std::make_shared<BoundValueRef<std::string>>(ref); }
+
+ template <typename LambdaT> explicit ExeName(LambdaT const& lambda) : ExeName()
+ {
+ m_ref = std::make_shared<BoundLambda<LambdaT>>(lambda);
+ }
+
+ // The exe name is not parsed out of the normal tokens, but is handled specially
+ auto parse(std::string const&, TokenStream const& tokens) const -> InternalParseResult override
+ {
+ return InternalParseResult::ok(ParseState(ParseResultType::NoMatch, tokens));
+ }
+
+ auto name() const -> std::string { return *m_name; }
+ auto set(std::string const& newName) -> ParserResult
+ {
+
+ auto lastSlash = newName.find_last_of("\\/");
+ auto filename = (lastSlash == std::string::npos) ? newName : newName.substr(lastSlash + 1);
+
+ *m_name = filename;
+ if (m_ref)
+ return m_ref->setValue(filename);
+ else
+ return ParserResult::ok(ParseResultType::Matched);
+ }
+};
+
+class Arg : public ParserRefImpl<Arg> {
+public:
+ using ParserRefImpl::ParserRefImpl;
+
+ auto parse(std::string const&, TokenStream const& tokens) const -> InternalParseResult override
+ {
+ auto validationResult = validate();
+ if (!validationResult)
+ return InternalParseResult(validationResult);
+
+ auto remainingTokens = tokens;
+ auto const& token = *remainingTokens;
+ if (token.type != TokenType::Argument)
+ return InternalParseResult::ok(ParseState(ParseResultType::NoMatch, remainingTokens));
+
+ assert(!m_ref->isFlag());
+ auto valueRef = static_cast<detail::BoundValueRefBase*>(m_ref.get());
+
+ auto result = valueRef->setValue(remainingTokens->token);
+ if (!result)
+ return InternalParseResult(result);
+ else
+ return InternalParseResult::ok(ParseState(ParseResultType::Matched, ++remainingTokens));
+ }
+};
+
+inline auto normaliseOpt(std::string const& optName) -> std::string
+{
+#ifdef CATCH_PLATFORM_WINDOWS
+ if (optName[0] == '/')
+ return "-" + optName.substr(1);
+ else
+#endif
+ return optName;
+}
+
+class Opt : public ParserRefImpl<Opt> {
+protected:
+ std::vector<std::string> m_optNames;
+
+public:
+ template <typename LambdaT>
+ explicit Opt(LambdaT const& ref) : ParserRefImpl(std::make_shared<BoundFlagLambda<LambdaT>>(ref))
+ {
+ }
+
+ explicit Opt(bool& ref) : ParserRefImpl(std::make_shared<BoundFlagRef>(ref)) {}
+
+ template <typename LambdaT> Opt(LambdaT const& ref, std::string const& hint) : ParserRefImpl(ref, hint) {}
+
+ template <typename T> Opt(T& ref, std::string const& hint) : ParserRefImpl(ref, hint) {}
+
+ auto operator[](std::string const& optName) -> Opt&
+ {
+ m_optNames.push_back(optName);
+ return *this;
+ }
+
+ auto getHelpColumns() const -> std::vector<HelpColumns>
+ {
+ std::ostringstream oss;
+ bool first = true;
+ for (auto const& opt : m_optNames) {
+ if (first)
+ first = false;
+ else
+ oss << ", ";
+ oss << opt;
+ }
+ if (!m_hint.empty())
+ oss << " <" << m_hint << ">";
+ return {{oss.str(), m_description}};
+ }
+
+ auto isMatch(std::string const& optToken) const -> bool
+ {
+ auto normalisedToken = normaliseOpt(optToken);
+ for (auto const& name : m_optNames) {
+ if (normaliseOpt(name) == normalisedToken)
+ return true;
+ }
+ return false;
+ }
+
+ using ParserBase::parse;
+
+ auto parse(std::string const&, TokenStream const& tokens) const -> InternalParseResult override
+ {
+ auto validationResult = validate();
+ if (!validationResult)
+ return InternalParseResult(validationResult);
+
+ auto remainingTokens = tokens;
+ if (remainingTokens && remainingTokens->type == TokenType::Option) {
+ auto const& token = *remainingTokens;
+ if (isMatch(token.token)) {
+ if (m_ref->isFlag()) {
+ auto flagRef = static_cast<detail::BoundFlagRefBase*>(m_ref.get());
+ auto result = flagRef->setFlag(true);
+ if (!result)
+ return InternalParseResult(result);
+ if (result.value() == ParseResultType::ShortCircuitAll)
+ return InternalParseResult::ok(ParseState(result.value(), remainingTokens));
+ } else {
+ auto valueRef = static_cast<detail::BoundValueRefBase*>(m_ref.get());
+ ++remainingTokens;
+ if (!remainingTokens)
+ return InternalParseResult::runtimeError("Expected argument following " + token.token);
+ auto const& argToken = *remainingTokens;
+ if (argToken.type != TokenType::Argument)
+ return InternalParseResult::runtimeError("Expected argument following " + token.token);
+ auto result = valueRef->setValue(argToken.token);
+ if (!result)
+ return InternalParseResult(result);
+ if (result.value() == ParseResultType::ShortCircuitAll)
+ return InternalParseResult::ok(ParseState(result.value(), remainingTokens));
+ }
+ return InternalParseResult::ok(ParseState(ParseResultType::Matched, ++remainingTokens));
+ }
+ }
+ return InternalParseResult::ok(ParseState(ParseResultType::NoMatch, remainingTokens));
+ }
+
+ auto validate() const -> Result override
+ {
+ if (m_optNames.empty())
+ return Result::logicError("No options supplied to Opt");
+ for (auto const& name : m_optNames) {
+ if (name.empty())
+ return Result::logicError("Option name cannot be empty");
+#ifdef CATCH_PLATFORM_WINDOWS
+ if (name[0] != '-' && name[0] != '/')
+ return Result::logicError("Option name must begin with '-' or '/'");
+#else
+ if (name[0] != '-')
+ return Result::logicError("Option name must begin with '-'");
+#endif
+ }
+ return ParserRefImpl::validate();
+ }
+};
+
+struct Help : Opt {
+ Help(bool& showHelpFlag)
+ : Opt([&](bool flag) {
+ showHelpFlag = flag;
+ return ParserResult::ok(ParseResultType::ShortCircuitAll);
+ })
+ {
+ static_cast<Opt&> (*this)("display usage information")["-?"]["-h"]["--help"].optional();
+ }
+};
+
+struct Parser : ParserBase {
+
+ mutable ExeName m_exeName;
+ std::vector<Opt> m_options;
+ std::vector<Arg> m_args;
+
+ auto operator|=(ExeName const& exeName) -> Parser&
+ {
+ m_exeName = exeName;
+ return *this;
+ }
+
+ auto operator|=(Arg const& arg) -> Parser&
+ {
+ m_args.push_back(arg);
+ return *this;
+ }
+
+ auto operator|=(Opt const& opt) -> Parser&
+ {
+ m_options.push_back(opt);
+ return *this;
+ }
+
+ auto operator|=(Parser const& other) -> Parser&
+ {
+ m_options.insert(m_options.end(), other.m_options.begin(), other.m_options.end());
+ m_args.insert(m_args.end(), other.m_args.begin(), other.m_args.end());
+ return *this;
+ }
+
+ template <typename T> auto operator|(T const& other) const -> Parser { return Parser(*this) |= other; }
+
+ // Forward deprecated interface with '+' instead of '|'
+ template <typename T> auto operator+=(T const& other) -> Parser& { return operator|=(other); }
+ template <typename T> auto operator+(T const& other) const -> Parser { return operator|(other); }
+
+ auto getHelpColumns() const -> std::vector<HelpColumns>
+ {
+ std::vector<HelpColumns> cols;
+ for (auto const& o : m_options) {
+ auto childCols = o.getHelpColumns();
+ cols.insert(cols.end(), childCols.begin(), childCols.end());
+ }
+ return cols;
+ }
+
+ void writeToStream(std::ostream& os) const
+ {
+ if (!m_exeName.name().empty()) {
+ os << "usage:\n"
+ << " " << m_exeName.name() << " ";
+ bool required = true, first = true;
+ for (auto const& arg : m_args) {
+ if (first)
+ first = false;
+ else
+ os << " ";
+ if (arg.isOptional() && required) {
+ os << "[";
+ required = false;
+ }
+ os << "<" << arg.hint() << ">";
+ if (arg.cardinality() == 0)
+ os << " ... ";
+ }
+ if (!required)
+ os << "]";
+ if (!m_options.empty())
+ os << " options";
+ os << "\n\nwhere options are:" << std::endl;
+ }
+
+ auto rows = getHelpColumns();
+ size_t consoleWidth = CATCH_CLARA_CONFIG_CONSOLE_WIDTH;
+ size_t optWidth = 0;
+ for (auto const& cols : rows)
+ optWidth = (std::max)(optWidth, cols.left.size() + 2);
+
+ optWidth = (std::min)(optWidth, consoleWidth / 2);
+
+ for (auto const& cols : rows) {
+ auto row = TextFlow::Column(cols.left).width(optWidth).indent(2) + TextFlow::Spacer(4) +
+ TextFlow::Column(cols.right).width(consoleWidth - 7 - optWidth);
+ os << row << std::endl;
+ }
+ }
+
+ friend auto operator<<(std::ostream& os, Parser const& parser) -> std::ostream&
+ {
+ parser.writeToStream(os);
+ return os;
+ }
+
+ auto validate() const -> Result override
+ {
+ for (auto const& opt : m_options) {
+ auto result = opt.validate();
+ if (!result)
+ return result;
+ }
+ for (auto const& arg : m_args) {
+ auto result = arg.validate();
+ if (!result)
+ return result;
+ }
+ return Result::ok();
+ }
+
+ using ParserBase::parse;
+
+ auto parse(std::string const& exeName, TokenStream const& tokens) const -> InternalParseResult override
+ {
+
+ struct ParserInfo {
+ ParserBase const* parser = nullptr;
+ size_t count = 0;
+ };
+ const size_t totalParsers = m_options.size() + m_args.size();
+ assert(totalParsers < 512);
+ // ParserInfo parseInfos[totalParsers]; // <-- this is what we really want to do
+ ParserInfo parseInfos[512];
+
+ {
+ size_t i = 0;
+ for (auto const& opt : m_options)
+ parseInfos[i++].parser = &opt;
+ for (auto const& arg : m_args)
+ parseInfos[i++].parser = &arg;
+ }
+
+ m_exeName.set(exeName);
+
+ auto result = InternalParseResult::ok(ParseState(ParseResultType::NoMatch, tokens));
+ while (result.value().remainingTokens()) {
+ bool tokenParsed = false;
+
+ for (size_t i = 0; i < totalParsers; ++i) {
+ auto& parseInfo = parseInfos[i];
+ if (parseInfo.parser->cardinality() == 0 || parseInfo.count < parseInfo.parser->cardinality()) {
+ result = parseInfo.parser->parse(exeName, result.value().remainingTokens());
+ if (!result)
+ return result;
+ if (result.value().type() != ParseResultType::NoMatch) {
+ tokenParsed = true;
+ ++parseInfo.count;
+ break;
+ }
+ }
+ }
+
+ if (result.value().type() == ParseResultType::ShortCircuitAll)
+ return result;
+ if (!tokenParsed)
+ return InternalParseResult::runtimeError("Unrecognised token: " + result.value().remainingTokens()->token);
+ }
+ // !TBD Check missing required options
+ return result;
+ }
+};
+
+template <typename DerivedT>
+template <typename T>
+auto ComposableParserImpl<DerivedT>::operator|(T const& other) const -> Parser
+{
+ return Parser() | static_cast<DerivedT const&>(*this) | other;
+}
+} // namespace detail
+
+// A Combined parser
+using detail::Parser;
+
+// A parser for options
+using detail::Opt;
+
+// A parser for arguments
+using detail::Arg;
+
+// Wrapper for argc, argv from main()
+using detail::Args;
+
+// Specifies the name of the executable
+using detail::ExeName;
+
+// Convenience wrapper for option parser that specifies the help option
+using detail::Help;
+
+// enum of result types from a parse
+using detail::ParseResultType;
+
+// Result type for parser operation
+using detail::ParserResult;
+
+} // namespace clara
+} // namespace Catch
+
+// end clara.hpp
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+// Restore Clara's value for console width, if present
+#ifdef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
+#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
+#undef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
+#endif
+
+// end catch_clara.h
+namespace Catch {
+
+clara::Parser makeCommandLineParser(ConfigData& config);
+
+} // end namespace Catch
+
+// end catch_commandline.h
+#include <ctime>
+#include <fstream>
+
+namespace Catch {
+
+clara::Parser makeCommandLineParser(ConfigData& config)
+{
+
+ using namespace clara;
+
+ auto const setWarning = [&](std::string const& warning) {
+ auto warningSet = [&]() {
+ if (warning == "NoAssertions")
+ return WarnAbout::NoAssertions;
+
+ if (warning == "NoTests")
+ return WarnAbout::NoTests;
+
+ return WarnAbout::Nothing;
+ }();
+
+ if (warningSet == WarnAbout::Nothing)
+ return ParserResult::runtimeError("Unrecognised warning: '" + warning + "'");
+ config.warnings = static_cast<WarnAbout::What>(config.warnings | warningSet);
+ return ParserResult::ok(ParseResultType::Matched);
+ };
+ auto const loadTestNamesFromFile = [&](std::string const& filename) {
+ std::ifstream f(filename.c_str());
+ if (!f.is_open())
+ return ParserResult::runtimeError("Unable to load input file: '" + filename + "'");
+
+ std::string line;
+ while (std::getline(f, line)) {
+ line = trim(line);
+ if (!line.empty() && !startsWith(line, '#')) {
+ if (!startsWith(line, '"'))
+ line = '"' + line + '"';
+ config.testsOrTags.push_back(line);
+ config.testsOrTags.emplace_back(",");
+ }
+ }
+ // Remove comma in the end
+ if (!config.testsOrTags.empty())
+ config.testsOrTags.erase(config.testsOrTags.end() - 1);
+
+ return ParserResult::ok(ParseResultType::Matched);
+ };
+ auto const setTestOrder = [&](std::string const& order) {
+ if (startsWith("declared", order))
+ config.runOrder = RunTests::InDeclarationOrder;
+ else if (startsWith("lexical", order))
+ config.runOrder = RunTests::InLexicographicalOrder;
+ else if (startsWith("random", order))
+ config.runOrder = RunTests::InRandomOrder;
+ else
+ return clara::ParserResult::runtimeError("Unrecognised ordering: '" + order + "'");
+ return ParserResult::ok(ParseResultType::Matched);
+ };
+ auto const setRngSeed = [&](std::string const& seed) {
+ if (seed != "time")
+ return clara::detail::convertInto(seed, config.rngSeed);
+ config.rngSeed = static_cast<unsigned int>(std::time(nullptr));
+ return ParserResult::ok(ParseResultType::Matched);
+ };
+ auto const setColourUsage = [&](std::string const& useColour) {
+ auto mode = toLower(useColour);
+
+ if (mode == "yes")
+ config.useColour = UseColour::Yes;
+ else if (mode == "no")
+ config.useColour = UseColour::No;
+ else if (mode == "auto")
+ config.useColour = UseColour::Auto;
+ else
+ return ParserResult::runtimeError("colour mode must be one of: auto, yes or no. '" + useColour +
+ "' not recognised");
+ return ParserResult::ok(ParseResultType::Matched);
+ };
+ auto const setWaitForKeypress = [&](std::string const& keypress) {
+ auto keypressLc = toLower(keypress);
+ if (keypressLc == "never")
+ config.waitForKeypress = WaitForKeypress::Never;
+ else if (keypressLc == "start")
+ config.waitForKeypress = WaitForKeypress::BeforeStart;
+ else if (keypressLc == "exit")
+ config.waitForKeypress = WaitForKeypress::BeforeExit;
+ else if (keypressLc == "both")
+ config.waitForKeypress = WaitForKeypress::BeforeStartAndExit;
+ else
+ return ParserResult::runtimeError("keypress argument must be one of: never, start, exit or both. '" + keypress +
+ "' not recognised");
+ return ParserResult::ok(ParseResultType::Matched);
+ };
+ auto const setVerbosity = [&](std::string const& verbosity) {
+ auto lcVerbosity = toLower(verbosity);
+ if (lcVerbosity == "quiet")
+ config.verbosity = Verbosity::Quiet;
+ else if (lcVerbosity == "normal")
+ config.verbosity = Verbosity::Normal;
+ else if (lcVerbosity == "high")
+ config.verbosity = Verbosity::High;
+ else
+ return ParserResult::runtimeError("Unrecognised verbosity, '" + verbosity + "'");
+ return ParserResult::ok(ParseResultType::Matched);
+ };
+ auto const setReporter = [&](std::string const& reporter) {
+ IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
+
+ auto lcReporter = toLower(reporter);
+ auto result = factories.find(lcReporter);
+
+ if (factories.end() != result)
+ config.reporterName = lcReporter;
+ else
+ return ParserResult::runtimeError("Unrecognized reporter, '" + reporter +
+ "'. Check available with --list-reporters");
+ return ParserResult::ok(ParseResultType::Matched);
+ };
+
+ auto cli =
+ ExeName(config.processName) | Help(config.showHelp) |
+ Opt(config.listTests)["-l"]["--list-tests"]("list all/matching test cases") |
+ Opt(config.listTags)["-t"]["--list-tags"]("list all/matching tags") |
+ Opt(config.showSuccessfulTests)["-s"]["--success"]("include successful tests in output") |
+ Opt(config.shouldDebugBreak)["-b"]["--break"]("break into debugger on failure") |
+ Opt(config.noThrow)["-e"]["--nothrow"]("skip exception tests") |
+ Opt(config.showInvisibles)["-i"]["--invisibles"]("show invisibles (tabs, newlines)") |
+ Opt(config.outputFilename, "filename")["-o"]["--out"]("output filename") |
+ Opt(setReporter, "name")["-r"]["--reporter"]("reporter to use (defaults to console)") |
+ Opt(config.name, "name")["-n"]["--name"]("suite name") |
+ Opt([&](bool) { config.abortAfter = 1; })["-a"]["--abort"]("abort at first failure") |
+ Opt([&](int x) { config.abortAfter = x; }, "no. failures")["-x"]["--abortx"]("abort after x failures") |
+ Opt(setWarning, "warning name")["-w"]["--warn"]("enable warnings") |
+ Opt([&](bool flag) { config.showDurations = flag ? ShowDurations::Always : ShowDurations::Never; },
+ "yes|no")["-d"]["--durations"]("show test durations") |
+ Opt(config.minDuration, "seconds")["-D"]["--min-duration"](
+ "show test durations for tests taking at least the given number of seconds") |
+ Opt(loadTestNamesFromFile, "filename")["-f"]["--input-file"]("load test names to run from a file") |
+ Opt(config.filenamesAsTags)["-#"]["--filenames-as-tags"]("adds a tag for the filename") |
+ Opt(config.sectionsToRun, "section name")["-c"]["--section"]("specify section to run") |
+ Opt(setVerbosity, "quiet|normal|high")["-v"]["--verbosity"]("set output verbosity") |
+ Opt(config.listTestNamesOnly)["--list-test-names-only"]("list all/matching test cases names only") |
+ Opt(config.listReporters)["--list-reporters"]("list all reporters") |
+ Opt(setTestOrder, "decl|lex|rand")["--order"]("test case order (defaults to decl)") |
+ Opt(setRngSeed, "'time'|number")["--rng-seed"]("set a specific seed for random numbers") |
+ Opt(setColourUsage, "yes|no")["--use-colour"]("should output be colourised") |
+ Opt(config.libIdentify)["--libidentify"]("report name and version according to libidentify standard") |
+ Opt(setWaitForKeypress, "never|start|exit|both")["--wait-for-keypress"]("waits for a keypress before exiting") |
+ Opt(config.benchmarkSamples, "samples")["--benchmark-samples"]("number of samples to collect (default: 100)") |
+ Opt(config.benchmarkResamples,
+ "resamples")["--benchmark-resamples"]("number of resamples for the bootstrap (default: 100000)") |
+ Opt(config.benchmarkConfidenceInterval, "confidence interval")["--benchmark-confidence-interval"](
+ "confidence interval for the bootstrap (between 0 and 1, default: 0.95)") |
+ Opt(config.benchmarkNoAnalysis)["--benchmark-no-analysis"](
+ "perform only measurements; do not perform any analysis") |
+ Opt(config.benchmarkWarmupTime, "benchmarkWarmupTime")["--benchmark-warmup-time"](
+ "amount of time in milliseconds spent on warming up each test (default: 100)") |
+ Arg(config.testsOrTags, "test name|pattern|tags")("which test or tests to use");
+
+ return cli;
+}
+
+} // end namespace Catch
+// end catch_commandline.cpp
+// start catch_common.cpp
+
+#include <cstring>
+#include <ostream>
+
+namespace Catch {
+
+bool SourceLineInfo::operator==(SourceLineInfo const& other) const noexcept
+{
+ return line == other.line && (file == other.file || std::strcmp(file, other.file) == 0);
+}
+bool SourceLineInfo::operator<(SourceLineInfo const& other) const noexcept
+{
+ // We can assume that the same file will usually have the same pointer.
+ // Thus, if the pointers are the same, there is no point in calling the strcmp
+ return line < other.line || (line == other.line && file != other.file && (std::strcmp(file, other.file) < 0));
+}
+
+std::ostream& operator<<(std::ostream& os, SourceLineInfo const& info)
+{
+#ifndef __GNUG__
+ os << info.file << '(' << info.line << ')';
+#else
+ os << info.file << ':' << info.line;
+#endif
+ return os;
+}
+
+std::string StreamEndStop::operator+() const
+{
+ return std::string();
+}
+
+NonCopyable::NonCopyable() = default;
+NonCopyable::~NonCopyable() = default;
+
+} // namespace Catch
+// end catch_common.cpp
+// start catch_config.cpp
+
+namespace Catch {
+
+Config::Config(ConfigData const& data) : m_data(data), m_stream(openStream())
+{
+ // We need to trim filter specs to avoid trouble with superfluous
+ // whitespace (esp. important for bdd macros, as those are manually
+ // aligned with whitespace).
+
+ for (auto& elem : m_data.testsOrTags) {
+ elem = trim(elem);
+ }
+ for (auto& elem : m_data.sectionsToRun) {
+ elem = trim(elem);
+ }
+
+ TestSpecParser parser(ITagAliasRegistry::get());
+ if (!m_data.testsOrTags.empty()) {
+ m_hasTestFilters = true;
+ for (auto const& testOrTags : m_data.testsOrTags) {
+ parser.parse(testOrTags);
+ }
+ }
+ m_testSpec = parser.testSpec();
+}
+
+std::string const& Config::getFilename() const
+{
+ return m_data.outputFilename;
+}
+
+bool Config::listTests() const
+{
+ return m_data.listTests;
+}
+bool Config::listTestNamesOnly() const
+{
+ return m_data.listTestNamesOnly;
+}
+bool Config::listTags() const
+{
+ return m_data.listTags;
+}
+bool Config::listReporters() const
+{
+ return m_data.listReporters;
+}
+
+std::string Config::getProcessName() const
+{
+ return m_data.processName;
+}
+std::string const& Config::getReporterName() const
+{
+ return m_data.reporterName;
+}
+
+std::vector<std::string> const& Config::getTestsOrTags() const
+{
+ return m_data.testsOrTags;
+}
+std::vector<std::string> const& Config::getSectionsToRun() const
+{
+ return m_data.sectionsToRun;
+}
+
+TestSpec const& Config::testSpec() const
+{
+ return m_testSpec;
+}
+bool Config::hasTestFilters() const
+{
+ return m_hasTestFilters;
+}
+
+bool Config::showHelp() const
+{
+ return m_data.showHelp;
+}
+
+// IConfig interface
+bool Config::allowThrows() const
+{
+ return !m_data.noThrow;
+}
+std::ostream& Config::stream() const
+{
+ return m_stream->stream();
+}
+std::string Config::name() const
+{
+ return m_data.name.empty() ? m_data.processName : m_data.name;
+}
+bool Config::includeSuccessfulResults() const
+{
+ return m_data.showSuccessfulTests;
+}
+bool Config::warnAboutMissingAssertions() const
+{
+ return !!(m_data.warnings & WarnAbout::NoAssertions);
+}
+bool Config::warnAboutNoTests() const
+{
+ return !!(m_data.warnings & WarnAbout::NoTests);
+}
+ShowDurations::OrNot Config::showDurations() const
+{
+ return m_data.showDurations;
+}
+double Config::minDuration() const
+{
+ return m_data.minDuration;
+}
+RunTests::InWhatOrder Config::runOrder() const
+{
+ return m_data.runOrder;
+}
+unsigned int Config::rngSeed() const
+{
+ return m_data.rngSeed;
+}
+UseColour::YesOrNo Config::useColour() const
+{
+ return m_data.useColour;
+}
+bool Config::shouldDebugBreak() const
+{
+ return m_data.shouldDebugBreak;
+}
+int Config::abortAfter() const
+{
+ return m_data.abortAfter;
+}
+bool Config::showInvisibles() const
+{
+ return m_data.showInvisibles;
+}
+Verbosity Config::verbosity() const
+{
+ return m_data.verbosity;
+}
+
+bool Config::benchmarkNoAnalysis() const
+{
+ return m_data.benchmarkNoAnalysis;
+}
+int Config::benchmarkSamples() const
+{
+ return m_data.benchmarkSamples;
+}
+double Config::benchmarkConfidenceInterval() const
+{
+ return m_data.benchmarkConfidenceInterval;
+}
+unsigned int Config::benchmarkResamples() const
+{
+ return m_data.benchmarkResamples;
+}
+std::chrono::milliseconds Config::benchmarkWarmupTime() const
+{
+ return std::chrono::milliseconds(m_data.benchmarkWarmupTime);
+}
+
+IStream const* Config::openStream()
+{
+ return Catch::makeStream(m_data.outputFilename);
+}
+
+} // end namespace Catch
+// end catch_config.cpp
+// start catch_console_colour.cpp
+
+#if defined(__clang__)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wexit-time-destructors"
+#endif
+
+// start catch_errno_guard.h
+
+namespace Catch {
+
+class ErrnoGuard {
+public:
+ ErrnoGuard();
+ ~ErrnoGuard();
+
+private:
+ int m_oldErrno;
+};
+
+} // namespace Catch
+
+// end catch_errno_guard.h
+// start catch_windows_h_proxy.h
+
+#if defined(CATCH_PLATFORM_WINDOWS)
+
+#if !defined(NOMINMAX) && !defined(CATCH_CONFIG_NO_NOMINMAX)
+#define CATCH_DEFINED_NOMINMAX
+#define NOMINMAX
+#endif
+#if !defined(WIN32_LEAN_AND_MEAN) && !defined(CATCH_CONFIG_NO_WIN32_LEAN_AND_MEAN)
+#define CATCH_DEFINED_WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+
+#ifdef __AFXDLL
+#include <AfxWin.h>
+#else
+#include <windows.h>
+#endif
+
+#ifdef CATCH_DEFINED_NOMINMAX
+#undef NOMINMAX
+#endif
+#ifdef CATCH_DEFINED_WIN32_LEAN_AND_MEAN
+#undef WIN32_LEAN_AND_MEAN
+#endif
+
+#endif // defined(CATCH_PLATFORM_WINDOWS)
+
+// end catch_windows_h_proxy.h
+#include <sstream>
+
+namespace Catch {
+namespace {
+
+struct IColourImpl {
+ virtual ~IColourImpl() = default;
+ virtual void use(Colour::Code _colourCode) = 0;
+};
+
+struct NoColourImpl : IColourImpl {
+ void use(Colour::Code) override {}
+
+ static IColourImpl* instance()
+ {
+ static NoColourImpl s_instance;
+ return &s_instance;
+ }
+};
+
+} // namespace
+} // namespace Catch
+
+#if !defined(CATCH_CONFIG_COLOUR_NONE) && !defined(CATCH_CONFIG_COLOUR_WINDOWS) && !defined(CATCH_CONFIG_COLOUR_ANSI)
+#ifdef CATCH_PLATFORM_WINDOWS
+#define CATCH_CONFIG_COLOUR_WINDOWS
+#else
+#define CATCH_CONFIG_COLOUR_ANSI
+#endif
+#endif
+
+#if defined(CATCH_CONFIG_COLOUR_WINDOWS) /////////////////////////////////////////
+
+namespace Catch {
+namespace {
+
+class Win32ColourImpl : public IColourImpl {
+public:
+ Win32ColourImpl() : stdoutHandle(GetStdHandle(STD_OUTPUT_HANDLE))
+ {
+ CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
+ GetConsoleScreenBufferInfo(stdoutHandle, &csbiInfo);
+ originalForegroundAttributes =
+ csbiInfo.wAttributes & ~(BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY);
+ originalBackgroundAttributes =
+ csbiInfo.wAttributes & ~(FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY);
+ }
+
+ void use(Colour::Code _colourCode) override
+ {
+ switch (_colourCode) {
+ case Colour::None:
+ return setTextAttribute(originalForegroundAttributes);
+ case Colour::White:
+ return setTextAttribute(FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE);
+ case Colour::Red:
+ return setTextAttribute(FOREGROUND_RED);
+ case Colour::Green:
+ return setTextAttribute(FOREGROUND_GREEN);
+ case Colour::Blue:
+ return setTextAttribute(FOREGROUND_BLUE);
+ case Colour::Cyan:
+ return setTextAttribute(FOREGROUND_BLUE | FOREGROUND_GREEN);
+ case Colour::Yellow:
+ return setTextAttribute(FOREGROUND_RED | FOREGROUND_GREEN);
+ case Colour::Grey:
+ return setTextAttribute(0);
+
+ case Colour::LightGrey:
+ return setTextAttribute(FOREGROUND_INTENSITY);
+ case Colour::BrightRed:
+ return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_RED);
+ case Colour::BrightGreen:
+ return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_GREEN);
+ case Colour::BrightWhite:
+ return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE);
+ case Colour::BrightYellow:
+ return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN);
+
+ case Colour::Bright:
+ CATCH_INTERNAL_ERROR("not a colour");
+
+ default:
+ CATCH_ERROR("Unknown colour requested");
+ }
+ }
+
+private:
+ void setTextAttribute(WORD _textAttribute)
+ {
+ SetConsoleTextAttribute(stdoutHandle, _textAttribute | originalBackgroundAttributes);
+ }
+ HANDLE stdoutHandle;
+ WORD originalForegroundAttributes;
+ WORD originalBackgroundAttributes;
+};
+
+IColourImpl* platformColourInstance()
+{
+ static Win32ColourImpl s_instance;
+
+ IConfigPtr config = getCurrentContext().getConfig();
+ UseColour::YesOrNo colourMode = config ? config->useColour() : UseColour::Auto;
+ if (colourMode == UseColour::Auto)
+ colourMode = UseColour::Yes;
+ return colourMode == UseColour::Yes ? &s_instance : NoColourImpl::instance();
+}
+
+} // namespace
+} // end namespace Catch
+
+#elif defined(CATCH_CONFIG_COLOUR_ANSI) //////////////////////////////////////
+
+#include <unistd.h>
+
+namespace Catch {
+namespace {
+
+// use POSIX/ ANSI console terminal codes
+// Thanks to Adam Strzelecki for original contribution
+// (http://github.com/nanoant)
+// https://github.com/philsquared/Catch/pull/131
+class PosixColourImpl : public IColourImpl {
+public:
+ void use(Colour::Code _colourCode) override
+ {
+ switch (_colourCode) {
+ case Colour::None:
+ case Colour::White:
+ return setColour("[0m");
+ case Colour::Red:
+ return setColour("[0;31m");
+ case Colour::Green:
+ return setColour("[0;32m");
+ case Colour::Blue:
+ return setColour("[0;34m");
+ case Colour::Cyan:
+ return setColour("[0;36m");
+ case Colour::Yellow:
+ return setColour("[0;33m");
+ case Colour::Grey:
+ return setColour("[1;30m");
+
+ case Colour::LightGrey:
+ return setColour("[0;37m");
+ case Colour::BrightRed:
+ return setColour("[1;31m");
+ case Colour::BrightGreen:
+ return setColour("[1;32m");
+ case Colour::BrightWhite:
+ return setColour("[1;37m");
+ case Colour::BrightYellow:
+ return setColour("[1;33m");
+
+ case Colour::Bright:
+ CATCH_INTERNAL_ERROR("not a colour");
+ default:
+ CATCH_INTERNAL_ERROR("Unknown colour requested");
+ }
+ }
+ static IColourImpl* instance()
+ {
+ static PosixColourImpl s_instance;
+ return &s_instance;
+ }
+
+private:
+ void setColour(const char* _escapeCode) { getCurrentContext().getConfig()->stream() << '\033' << _escapeCode; }
+};
+
+bool useColourOnPlatform()
+{
+ return
+#if defined(CATCH_PLATFORM_MAC) || defined(CATCH_PLATFORM_IPHONE)
+ !isDebuggerActive() &&
+#endif
+#if !(defined(__DJGPP__) && defined(__STRICT_ANSI__))
+ isatty(STDOUT_FILENO)
+#else
+ false
+#endif
+ ;
+}
+IColourImpl* platformColourInstance()
+{
+ ErrnoGuard guard;
+ IConfigPtr config = getCurrentContext().getConfig();
+ UseColour::YesOrNo colourMode = config ? config->useColour() : UseColour::Auto;
+ if (colourMode == UseColour::Auto)
+ colourMode = useColourOnPlatform() ? UseColour::Yes : UseColour::No;
+ return colourMode == UseColour::Yes ? PosixColourImpl::instance() : NoColourImpl::instance();
+}
+
+} // namespace
+} // end namespace Catch
+
+#else // not Windows or ANSI ///////////////////////////////////////////////
+
+namespace Catch {
+
+static IColourImpl* platformColourInstance()
+{
+ return NoColourImpl::instance();
+}
+
+} // end namespace Catch
+
+#endif // Windows/ ANSI/ None
+
+namespace Catch {
+
+Colour::Colour(Code _colourCode)
+{
+ use(_colourCode);
+}
+Colour::Colour(Colour&& other) noexcept
+{
+ m_moved = other.m_moved;
+ other.m_moved = true;
+}
+Colour& Colour::operator=(Colour&& other) noexcept
+{
+ m_moved = other.m_moved;
+ other.m_moved = true;
+ return *this;
+}
+
+Colour::~Colour()
+{
+ if (!m_moved)
+ use(None);
+}
+
+void Colour::use(Code _colourCode)
+{
+ static IColourImpl* impl = platformColourInstance();
+ // Strictly speaking, this cannot possibly happen.
+ // However, under some conditions it does happen (see #1626),
+ // and this change is small enough that we can let practicality
+ // triumph over purity in this case.
+ if (impl != nullptr) {
+ impl->use(_colourCode);
+ }
+}
+
+std::ostream& operator<<(std::ostream& os, Colour const&)
+{
+ return os;
+}
+
+} // end namespace Catch
+
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif
+
+// end catch_console_colour.cpp
+// start catch_context.cpp
+
+namespace Catch {
+
+class Context : public IMutableContext, NonCopyable {
+
+public: // IContext
+ IResultCapture* getResultCapture() override { return m_resultCapture; }
+ IRunner* getRunner() override { return m_runner; }
+
+ IConfigPtr const& getConfig() const override { return m_config; }
+
+ ~Context() override;
+
+public: // IMutableContext
+ void setResultCapture(IResultCapture* resultCapture) override { m_resultCapture = resultCapture; }
+ void setRunner(IRunner* runner) override { m_runner = runner; }
+ void setConfig(IConfigPtr const& config) override { m_config = config; }
+
+ friend IMutableContext& getCurrentMutableContext();
+
+private:
+ IConfigPtr m_config;
+ IRunner* m_runner = nullptr;
+ IResultCapture* m_resultCapture = nullptr;
+};
+
+IMutableContext* IMutableContext::currentContext = nullptr;
+
+void IMutableContext::createContext()
+{
+ currentContext = new Context();
+}
+
+void cleanUpContext()
+{
+ delete IMutableContext::currentContext;
+ IMutableContext::currentContext = nullptr;
+}
+IContext::~IContext() = default;
+IMutableContext::~IMutableContext() = default;
+Context::~Context() = default;
+
+SimplePcg32& rng()
+{
+ static SimplePcg32 s_rng;
+ return s_rng;
+}
+
+} // namespace Catch
+// end catch_context.cpp
+// start catch_debug_console.cpp
+
+// start catch_debug_console.h
+
+#include <string>
+
+namespace Catch {
+void writeToDebugConsole(std::string const& text);
+}
+
+// end catch_debug_console.h
+#if defined(CATCH_CONFIG_ANDROID_LOGWRITE)
+#include <android/log.h>
+
+namespace Catch {
+void writeToDebugConsole(std::string const& text)
+{
+ __android_log_write(ANDROID_LOG_DEBUG, "Catch", text.c_str());
+}
+} // namespace Catch
+
+#elif defined(CATCH_PLATFORM_WINDOWS)
+
+namespace Catch {
+void writeToDebugConsole(std::string const& text)
+{
+ ::OutputDebugStringA(text.c_str());
+}
+} // namespace Catch
+
+#else
+
+namespace Catch {
+void writeToDebugConsole(std::string const& text)
+{
+ // !TBD: Need a version for Mac/ XCode and other IDEs
+ Catch::cout() << text;
+}
+} // namespace Catch
+
+#endif // Platform
+// end catch_debug_console.cpp
+// start catch_debugger.cpp
+
+#if defined(CATCH_PLATFORM_MAC) || defined(CATCH_PLATFORM_IPHONE)
+
+#include <cassert>
+#include <cstddef>
+#include <ostream>
+#include <sys/types.h>
+#include <unistd.h>
+
+#ifdef __apple_build_version__
+// These headers will only compile with AppleClang (XCode)
+// For other compilers (Clang, GCC, ... ) we need to exclude them
+#include <sys/sysctl.h>
+#endif
+
+namespace Catch {
+#ifdef __apple_build_version__
+// The following function is taken directly from the following technical note:
+// https://developer.apple.com/library/archive/qa/qa1361/_index.html
+
+// Returns true if the current process is being debugged (either
+// running under the debugger or has a debugger attached post facto).
+bool isDebuggerActive()
+{
+ int mib[4];
+ struct kinfo_proc info;
+ std::size_t size;
+
+ // Initialize the flags so that, if sysctl fails for some bizarre
+ // reason, we get a predictable result.
+
+ info.kp_proc.p_flag = 0;
+
+ // Initialize mib, which tells sysctl the info we want, in this case
+ // we're looking for information about a specific process ID.
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_PROC;
+ mib[2] = KERN_PROC_PID;
+ mib[3] = getpid();
+
+ // Call sysctl.
+
+ size = sizeof(info);
+ if (sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, nullptr, 0) != 0) {
+ Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl;
+ return false;
+ }
+
+ // We're being debugged if the P_TRACED flag is set.
+
+ return ((info.kp_proc.p_flag & P_TRACED) != 0);
+}
+#else
+bool isDebuggerActive()
+{
+ // We need to find another way to determine this for non-appleclang compilers on macOS
+ return false;
+}
+#endif
+} // namespace Catch
+
+#elif defined(CATCH_PLATFORM_LINUX)
+#include <fstream>
+#include <string>
+
+namespace Catch {
+// The standard POSIX way of detecting a debugger is to attempt to
+// ptrace() the process, but this needs to be done from a child and not
+// this process itself to still allow attaching to this process later
+// if wanted, so is rather heavy. Under Linux we have the PID of the
+// "debugger" (which doesn't need to be gdb, of course, it could also
+// be strace, for example) in /proc/$PID/status, so just get it from
+// there instead.
+bool isDebuggerActive()
+{
+ // Libstdc++ has a bug, where std::ifstream sets errno to 0
+ // This way our users can properly assert over errno values
+ ErrnoGuard guard;
+ std::ifstream in("/proc/self/status");
+ for (std::string line; std::getline(in, line);) {
+ static const int PREFIX_LEN = 11;
+ if (line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0) {
+ // We're traced if the PID is not 0 and no other PID starts
+ // with 0 digit, so it's enough to check for just a single
+ // character.
+ return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0';
+ }
+ }
+
+ return false;
+}
+} // namespace Catch
+#elif defined(_MSC_VER)
+extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
+namespace Catch {
+bool isDebuggerActive()
+{
+ return IsDebuggerPresent() != 0;
+}
+} // namespace Catch
+#elif defined(__MINGW32__)
+extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
+namespace Catch {
+bool isDebuggerActive()
+{
+ return IsDebuggerPresent() != 0;
+}
+} // namespace Catch
+#else
+namespace Catch {
+bool isDebuggerActive()
+{
+ return false;
+}
+} // namespace Catch
+#endif // Platform
+// end catch_debugger.cpp
+// start catch_decomposer.cpp
+
+namespace Catch {
+
+ITransientExpression::~ITransientExpression() = default;
+
+void formatReconstructedExpression(std::ostream& os, std::string const& lhs, StringRef op, std::string const& rhs)
+{
+ if (lhs.size() + rhs.size() < 40 && lhs.find('\n') == std::string::npos && rhs.find('\n') == std::string::npos)
+ os << lhs << " " << op << " " << rhs;
+ else
+ os << lhs << "\n" << op << "\n" << rhs;
+}
+} // namespace Catch
+// end catch_decomposer.cpp
+// start catch_enforce.cpp
+
+#include <stdexcept>
+
+namespace Catch {
+#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS_CUSTOM_HANDLER)
+[[noreturn]] void throw_exception(std::exception const& e)
+{
+ Catch::cerr() << "Catch will terminate because it needed to throw an exception.\n"
+ << "The message was: " << e.what() << '\n';
+ std::terminate();
+}
+#endif
+
+[[noreturn]] void throw_logic_error(std::string const& msg)
+{
+ throw_exception(std::logic_error(msg));
+}
+
+[[noreturn]] void throw_domain_error(std::string const& msg)
+{
+ throw_exception(std::domain_error(msg));
+}
+
+[[noreturn]] void throw_runtime_error(std::string const& msg)
+{
+ throw_exception(std::runtime_error(msg));
+}
+
+} // namespace Catch
+// end catch_enforce.cpp
+// start catch_enum_values_registry.cpp
+// start catch_enum_values_registry.h
+
+#include <memory>
+#include <vector>
+
+namespace Catch {
+
+namespace Detail {
+
+std::unique_ptr<EnumInfo> makeEnumInfo(StringRef enumName, StringRef allValueNames, std::vector<int> const& values);
+
+class EnumValuesRegistry : public IMutableEnumValuesRegistry {
+
+ std::vector<std::unique_ptr<EnumInfo>> m_enumInfos;
+
+ EnumInfo const& registerEnum(StringRef enumName, StringRef allEnums, std::vector<int> const& values) override;
+};
+
+std::vector<StringRef> parseEnums(StringRef enums);
+
+} // namespace Detail
+
+} // namespace Catch
+
+// end catch_enum_values_registry.h
+
+#include <cassert>
+#include <map>
+
+namespace Catch {
+
+IMutableEnumValuesRegistry::~IMutableEnumValuesRegistry() {}
+
+namespace Detail {
+
+namespace {
+// Extracts the actual name part of an enum instance
+// In other words, it returns the Blue part of Bikeshed::Colour::Blue
+StringRef extractInstanceName(StringRef enumInstance)
+{
+ // Find last occurrence of ":"
+ size_t name_start = enumInstance.size();
+ while (name_start > 0 && enumInstance[name_start - 1] != ':') {
+ --name_start;
+ }
+ return enumInstance.substr(name_start, enumInstance.size() - name_start);
+}
+} // namespace
+
+std::vector<StringRef> parseEnums(StringRef enums)
+{
+ auto enumValues = splitStringRef(enums, ',');
+ std::vector<StringRef> parsed;
+ parsed.reserve(enumValues.size());
+ for (auto const& enumValue : enumValues) {
+ parsed.push_back(trim(extractInstanceName(enumValue)));
+ }
+ return parsed;
+}
+
+EnumInfo::~EnumInfo() {}
+
+StringRef EnumInfo::lookup(int value) const
+{
+ for (auto const& valueToName : m_values) {
+ if (valueToName.first == value)
+ return valueToName.second;
+ }
+ return "{** unexpected enum value **}"_sr;
+}
+
+std::unique_ptr<EnumInfo> makeEnumInfo(StringRef enumName, StringRef allValueNames, std::vector<int> const& values)
+{
+ std::unique_ptr<EnumInfo> enumInfo(new EnumInfo);
+ enumInfo->m_name = enumName;
+ enumInfo->m_values.reserve(values.size());
+
+ const auto valueNames = Catch::Detail::parseEnums(allValueNames);
+ assert(valueNames.size() == values.size());
+ std::size_t i = 0;
+ for (auto value : values)
+ enumInfo->m_values.emplace_back(value, valueNames[i++]);
+
+ return enumInfo;
+}
+
+EnumInfo const& EnumValuesRegistry::registerEnum(StringRef enumName, StringRef allValueNames,
+ std::vector<int> const& values)
+{
+ m_enumInfos.push_back(makeEnumInfo(enumName, allValueNames, values));
+ return *m_enumInfos.back();
+}
+
+} // namespace Detail
+} // namespace Catch
+
+// end catch_enum_values_registry.cpp
+// start catch_errno_guard.cpp
+
+#include <cerrno>
+
+namespace Catch {
+ErrnoGuard::ErrnoGuard() : m_oldErrno(errno) {}
+ErrnoGuard::~ErrnoGuard()
+{
+ errno = m_oldErrno;
+}
+} // namespace Catch
+// end catch_errno_guard.cpp
+// start catch_exception_translator_registry.cpp
+
+// start catch_exception_translator_registry.h
+
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry {
+public:
+ ~ExceptionTranslatorRegistry();
+ virtual void registerTranslator(const IExceptionTranslator* translator);
+ std::string translateActiveException() const override;
+ std::string tryTranslators() const;
+
+private:
+ std::vector<std::unique_ptr<IExceptionTranslator const>> m_translators;
+};
+} // namespace Catch
+
+// end catch_exception_translator_registry.h
+#ifdef __OBJC__
+#import "Foundation/Foundation.h"
+#endif
+
+namespace Catch {
+
+ExceptionTranslatorRegistry::~ExceptionTranslatorRegistry() {}
+
+void ExceptionTranslatorRegistry::registerTranslator(const IExceptionTranslator* translator)
+{
+ m_translators.push_back(std::unique_ptr<const IExceptionTranslator>(translator));
+}
+
+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
+std::string ExceptionTranslatorRegistry::translateActiveException() const
+{
+ try {
+#ifdef __OBJC__
+ // In Objective-C try objective-c exceptions first
+ @try {
+ return tryTranslators();
+ } @catch (NSException* exception) {
+ return Catch::Detail::stringify([exception description]);
+ }
+#else
+ // Compiling a mixed mode project with MSVC means that CLR
+ // exceptions will be caught in (...) as well. However, these
+ // do not fill-in std::current_exception and thus lead to crash
+ // when attempting rethrow.
+ // /EHa switch also causes structured exceptions to be caught
+ // here, but they fill-in current_exception properly, so
+ // at worst the output should be a little weird, instead of
+ // causing a crash.
+ if (std::current_exception() == nullptr) {
+ return "Non C++ exception. Possibly a CLR exception.";
+ }
+ return tryTranslators();
+#endif
+ } catch (TestFailureException&) {
+ std::rethrow_exception(std::current_exception());
+ } catch (std::exception& ex) {
+ return ex.what();
+ } catch (std::string& msg) {
+ return msg;
+ } catch (const char* msg) {
+ return msg;
+ } catch (...) {
+ return "Unknown exception";
+ }
+}
+
+std::string ExceptionTranslatorRegistry::tryTranslators() const
+{
+ if (m_translators.empty()) {
+ std::rethrow_exception(std::current_exception());
+ } else {
+ return m_translators[0]->translate(m_translators.begin() + 1, m_translators.end());
+ }
+}
+
+#else // ^^ Exceptions are enabled // Exceptions are disabled vv
+std::string ExceptionTranslatorRegistry::translateActiveException() const
+{
+ CATCH_INTERNAL_ERROR("Attempted to translate active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!");
+}
+
+std::string ExceptionTranslatorRegistry::tryTranslators() const
+{
+ CATCH_INTERNAL_ERROR("Attempted to use exception translators under CATCH_CONFIG_DISABLE_EXCEPTIONS!");
+}
+#endif
+
+} // namespace Catch
+// end catch_exception_translator_registry.cpp
+// start catch_fatal_condition.cpp
+
+#include <algorithm>
+
+#if !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_POSIX_SIGNALS)
+
+namespace Catch {
+
+// If neither SEH nor signal handling is required, the handler impls
+// do not have to do anything, and can be empty.
+FatalConditionHandler::engage_platform() {}
+FatalConditionHandler::disengage_platform() {}
+FatalConditionHandler::FatalConditionHandler() = default;
+FatalConditionHandler::~FatalConditionHandler() = default;
+
+} // end namespace Catch
+
+#endif // !CATCH_CONFIG_WINDOWS_SEH && !CATCH_CONFIG_POSIX_SIGNALS
+
+#if defined(CATCH_CONFIG_WINDOWS_SEH) && defined(CATCH_CONFIG_POSIX_SIGNALS)
+#error "Inconsistent configuration: Windows' SEH handling and POSIX signals cannot be enabled at the same time"
+#endif // CATCH_CONFIG_WINDOWS_SEH && CATCH_CONFIG_POSIX_SIGNALS
+
+#if defined(CATCH_CONFIG_WINDOWS_SEH) || defined(CATCH_CONFIG_POSIX_SIGNALS)
+
+namespace {
+//! Signals fatal error message to the run context
+void reportFatal(char const* const message)
+{
+ Catch::getCurrentContext().getResultCapture()->handleFatalErrorCondition(message);
+}
+
+//! Minimal size Catch2 needs for its own fatal error handling.
+//! Picked anecdotally, so it might not be sufficient on all
+//! platforms, and for all configurations.
+constexpr std::size_t minStackSizeForErrors = 32 * 1024;
+} // end unnamed namespace
+
+#endif // CATCH_CONFIG_WINDOWS_SEH || CATCH_CONFIG_POSIX_SIGNALS
+
+#if defined(CATCH_CONFIG_WINDOWS_SEH)
+
+namespace Catch {
+
+struct SignalDefs {
+ DWORD id;
+ const char* name;
+};
+
+// There is no 1-1 mapping between signals and windows exceptions.
+// Windows can easily distinguish between SO and SigSegV,
+// but SigInt, SigTerm, etc are handled differently.
+static SignalDefs signalDefs[] = {
+ {static_cast<DWORD>(EXCEPTION_ILLEGAL_INSTRUCTION), "SIGILL - Illegal instruction signal"},
+ {static_cast<DWORD>(EXCEPTION_STACK_OVERFLOW), "SIGSEGV - Stack overflow"},
+ {static_cast<DWORD>(EXCEPTION_ACCESS_VIOLATION), "SIGSEGV - Segmentation violation signal"},
+ {static_cast<DWORD>(EXCEPTION_INT_DIVIDE_BY_ZERO), "Divide by zero error"},
+};
+
+static LONG CALLBACK handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo)
+{
+ for (auto const& def : signalDefs) {
+ if (ExceptionInfo->ExceptionRecord->ExceptionCode == def.id) {
+ reportFatal(def.name);
+ }
+ }
+ // If its not an exception we care about, pass it along.
+ // This stops us from eating debugger breaks etc.
+ return EXCEPTION_CONTINUE_SEARCH;
+}
+
+// Since we do not support multiple instantiations, we put these
+// into global variables and rely on cleaning them up in outlined
+// constructors/destructors
+static PVOID exceptionHandlerHandle = nullptr;
+
+// For MSVC, we reserve part of the stack memory for handling
+// memory overflow structured exception.
+FatalConditionHandler::FatalConditionHandler()
+{
+ ULONG guaranteeSize = static_cast<ULONG>(minStackSizeForErrors);
+ if (!SetThreadStackGuarantee(&guaranteeSize)) {
+ // We do not want to fully error out, because needing
+ // the stack reserve should be rare enough anyway.
+ Catch::cerr() << "Failed to reserve piece of stack."
+ << " Stack overflows will not be reported successfully.";
+ }
+}
+
+// We do not attempt to unset the stack guarantee, because
+// Windows does not support lowering the stack size guarantee.
+FatalConditionHandler::~FatalConditionHandler() = default;
+
+void FatalConditionHandler::engage_platform()
+{
+ // Register as first handler in current chain
+ exceptionHandlerHandle = AddVectoredExceptionHandler(1, handleVectoredException);
+ if (!exceptionHandlerHandle) {
+ CATCH_RUNTIME_ERROR("Could not register vectored exception handler");
+ }
+}
+
+void FatalConditionHandler::disengage_platform()
+{
+ if (!RemoveVectoredExceptionHandler(exceptionHandlerHandle)) {
+ CATCH_RUNTIME_ERROR("Could not unregister vectored exception handler");
+ }
+ exceptionHandlerHandle = nullptr;
+}
+
+} // end namespace Catch
+
+#endif // CATCH_CONFIG_WINDOWS_SEH
+
+#if defined(CATCH_CONFIG_POSIX_SIGNALS)
+
+#include <signal.h>
+
+namespace Catch {
+
+struct SignalDefs {
+ int id;
+ const char* name;
+};
+
+static SignalDefs signalDefs[] = {
+ {SIGINT, "SIGINT - Terminal interrupt signal"}, {SIGILL, "SIGILL - Illegal instruction signal"},
+ {SIGFPE, "SIGFPE - Floating point error signal"}, {SIGSEGV, "SIGSEGV - Segmentation violation signal"},
+ {SIGTERM, "SIGTERM - Termination request signal"}, {SIGABRT, "SIGABRT - Abort (abnormal termination) signal"}};
+
+// Older GCCs trigger -Wmissing-field-initializers for T foo = {}
+// which is zero initialization, but not explicit. We want to avoid
+// that.
+#if defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
+#endif
+
+static char* altStackMem = nullptr;
+static std::size_t altStackSize = 0;
+static stack_t oldSigStack{};
+static struct sigaction oldSigActions[sizeof(signalDefs) / sizeof(SignalDefs)]{};
+
+static void restorePreviousSignalHandlers()
+{
+ // We set signal handlers back to the previous ones. Hopefully
+ // nobody overwrote them in the meantime, and doesn't expect
+ // their signal handlers to live past ours given that they
+ // installed them after ours..
+ for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) {
+ sigaction(signalDefs[i].id, &oldSigActions[i], nullptr);
+ }
+ // Return the old stack
+ sigaltstack(&oldSigStack, nullptr);
+}
+
+static void handleSignal(int sig)
+{
+ char const* name = "<unknown signal>";
+ for (auto const& def : signalDefs) {
+ if (sig == def.id) {
+ name = def.name;
+ break;
+ }
+ }
+ // We need to restore previous signal handlers and let them do
+ // their thing, so that the users can have the debugger break
+ // when a signal is raised, and so on.
+ restorePreviousSignalHandlers();
+ reportFatal(name);
+ raise(sig);
+}
+
+FatalConditionHandler::FatalConditionHandler()
+{
+ assert(!altStackMem && "Cannot initialize POSIX signal handler when one already exists");
+ if (altStackSize == 0) {
+ altStackSize = std::max(static_cast<size_t>(SIGSTKSZ), minStackSizeForErrors);
+ }
+ altStackMem = new char[altStackSize]();
+}
+
+FatalConditionHandler::~FatalConditionHandler()
+{
+ delete[] altStackMem;
+ // We signal that another instance can be constructed by zeroing
+ // out the pointer.
+ altStackMem = nullptr;
+}
+
+void FatalConditionHandler::engage_platform()
+{
+ stack_t sigStack;
+ sigStack.ss_sp = altStackMem;
+ sigStack.ss_size = altStackSize;
+ sigStack.ss_flags = 0;
+ sigaltstack(&sigStack, &oldSigStack);
+ struct sigaction sa = {};
+
+ sa.sa_handler = handleSignal;
+ sa.sa_flags = SA_ONSTACK;
+ for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) {
+ sigaction(signalDefs[i].id, &sa, &oldSigActions[i]);
+ }
+}
+
+#if defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+
+void FatalConditionHandler::disengage_platform()
+{
+ restorePreviousSignalHandlers();
+}
+
+} // end namespace Catch
+
+#endif // CATCH_CONFIG_POSIX_SIGNALS
+// end catch_fatal_condition.cpp
+// start catch_generators.cpp
+
+#include <limits>
+#include <set>
+
+namespace Catch {
+
+IGeneratorTracker::~IGeneratorTracker() {}
+
+const char* GeneratorException::what() const noexcept
+{
+ return m_msg;
+}
+
+namespace Generators {
+
+GeneratorUntypedBase::~GeneratorUntypedBase() {}
+
+auto acquireGeneratorTracker(StringRef generatorName, SourceLineInfo const& lineInfo) -> IGeneratorTracker&
+{
+ return getResultCapture().acquireGeneratorTracker(generatorName, lineInfo);
+}
+
+} // namespace Generators
+} // namespace Catch
+// end catch_generators.cpp
+// start catch_interfaces_capture.cpp
+
+namespace Catch {
+IResultCapture::~IResultCapture() = default;
+}
+// end catch_interfaces_capture.cpp
+// start catch_interfaces_config.cpp
+
+namespace Catch {
+IConfig::~IConfig() = default;
+}
+// end catch_interfaces_config.cpp
+// start catch_interfaces_exception.cpp
+
+namespace Catch {
+IExceptionTranslator::~IExceptionTranslator() = default;
+IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() = default;
+} // namespace Catch
+// end catch_interfaces_exception.cpp
+// start catch_interfaces_registry_hub.cpp
+
+namespace Catch {
+IRegistryHub::~IRegistryHub() = default;
+IMutableRegistryHub::~IMutableRegistryHub() = default;
+} // namespace Catch
+// end catch_interfaces_registry_hub.cpp
+// start catch_interfaces_reporter.cpp
+
+// start catch_reporter_listening.h
+
+namespace Catch {
+
+class ListeningReporter : public IStreamingReporter {
+ using Reporters = std::vector<IStreamingReporterPtr>;
+ Reporters m_listeners;
+ IStreamingReporterPtr m_reporter = nullptr;
+ ReporterPreferences m_preferences;
+
+public:
+ ListeningReporter();
+
+ void addListener(IStreamingReporterPtr&& listener);
+ void addReporter(IStreamingReporterPtr&& reporter);
+
+public: // IStreamingReporter
+ ReporterPreferences getPreferences() const override;
+
+ void noMatchingTestCases(std::string const& spec) override;
+
+ void reportInvalidArguments(std::string const& arg) override;
+
+ static std::set<Verbosity> getSupportedVerbosities();
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+ void benchmarkPreparing(std::string const& name) override;
+ void benchmarkStarting(BenchmarkInfo const& benchmarkInfo) override;
+ void benchmarkEnded(BenchmarkStats<> const& benchmarkStats) override;
+ void benchmarkFailed(std::string const&) override;
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+ void testRunStarting(TestRunInfo const& testRunInfo) override;
+ void testGroupStarting(GroupInfo const& groupInfo) override;
+ void testCaseStarting(TestCaseInfo const& testInfo) override;
+ void sectionStarting(SectionInfo const& sectionInfo) override;
+ void assertionStarting(AssertionInfo const& assertionInfo) override;
+
+ // The return value indicates if the messages buffer should be cleared:
+ bool assertionEnded(AssertionStats const& assertionStats) override;
+ void sectionEnded(SectionStats const& sectionStats) override;
+ void testCaseEnded(TestCaseStats const& testCaseStats) override;
+ void testGroupEnded(TestGroupStats const& testGroupStats) override;
+ void testRunEnded(TestRunStats const& testRunStats) override;
+
+ void skipTest(TestCaseInfo const& testInfo) override;
+ bool isMulti() const override;
+};
+
+} // end namespace Catch
+
+// end catch_reporter_listening.h
+namespace Catch {
+
+ReporterConfig::ReporterConfig(IConfigPtr const& _fullConfig)
+ : m_stream(&_fullConfig->stream()), m_fullConfig(_fullConfig)
+{
+}
+
+ReporterConfig::ReporterConfig(IConfigPtr const& _fullConfig, std::ostream& _stream)
+ : m_stream(&_stream), m_fullConfig(_fullConfig)
+{
+}
+
+std::ostream& ReporterConfig::stream() const
+{
+ return *m_stream;
+}
+IConfigPtr ReporterConfig::fullConfig() const
+{
+ return m_fullConfig;
+}
+
+TestRunInfo::TestRunInfo(std::string const& _name) : name(_name) {}
+
+GroupInfo::GroupInfo(std::string const& _name, std::size_t _groupIndex, std::size_t _groupsCount)
+ : name(_name), groupIndex(_groupIndex), groupsCounts(_groupsCount)
+{
+}
+
+AssertionStats::AssertionStats(AssertionResult const& _assertionResult, std::vector<MessageInfo> const& _infoMessages,
+ Totals const& _totals)
+ : assertionResult(_assertionResult), infoMessages(_infoMessages), totals(_totals)
+{
+ assertionResult.m_resultData.lazyExpression.m_transientExpression =
+ _assertionResult.m_resultData.lazyExpression.m_transientExpression;
+
+ if (assertionResult.hasMessage()) {
+ // Copy message into messages list.
+ // !TBD This should have been done earlier, somewhere
+ MessageBuilder builder(assertionResult.getTestMacroName(), assertionResult.getSourceInfo(),
+ assertionResult.getResultType());
+ builder << assertionResult.getMessage();
+ builder.m_info.message = builder.m_stream.str();
+
+ infoMessages.push_back(builder.m_info);
+ }
+}
+
+AssertionStats::~AssertionStats() = default;
+
+SectionStats::SectionStats(SectionInfo const& _sectionInfo, Counts const& _assertions, double _durationInSeconds,
+ bool _missingAssertions)
+ : sectionInfo(_sectionInfo)
+ , assertions(_assertions)
+ , durationInSeconds(_durationInSeconds)
+ , missingAssertions(_missingAssertions)
+{
+}
+
+SectionStats::~SectionStats() = default;
+
+TestCaseStats::TestCaseStats(TestCaseInfo const& _testInfo, Totals const& _totals, std::string const& _stdOut,
+ std::string const& _stdErr, bool _aborting)
+ : testInfo(_testInfo), totals(_totals), stdOut(_stdOut), stdErr(_stdErr), aborting(_aborting)
+{
+}
+
+TestCaseStats::~TestCaseStats() = default;
+
+TestGroupStats::TestGroupStats(GroupInfo const& _groupInfo, Totals const& _totals, bool _aborting)
+ : groupInfo(_groupInfo), totals(_totals), aborting(_aborting)
+{
+}
+
+TestGroupStats::TestGroupStats(GroupInfo const& _groupInfo) : groupInfo(_groupInfo), aborting(false) {}
+
+TestGroupStats::~TestGroupStats() = default;
+
+TestRunStats::TestRunStats(TestRunInfo const& _runInfo, Totals const& _totals, bool _aborting)
+ : runInfo(_runInfo), totals(_totals), aborting(_aborting)
+{
+}
+
+TestRunStats::~TestRunStats() = default;
+
+void IStreamingReporter::fatalErrorEncountered(StringRef) {}
+bool IStreamingReporter::isMulti() const
+{
+ return false;
+}
+
+IReporterFactory::~IReporterFactory() = default;
+IReporterRegistry::~IReporterRegistry() = default;
+
+} // end namespace Catch
+// end catch_interfaces_reporter.cpp
+// start catch_interfaces_runner.cpp
+
+namespace Catch {
+IRunner::~IRunner() = default;
+}
+// end catch_interfaces_runner.cpp
+// start catch_interfaces_testcase.cpp
+
+namespace Catch {
+ITestInvoker::~ITestInvoker() = default;
+ITestCaseRegistry::~ITestCaseRegistry() = default;
+} // namespace Catch
+// end catch_interfaces_testcase.cpp
+// start catch_leak_detector.cpp
+
+#ifdef CATCH_CONFIG_WINDOWS_CRTDBG
+#include <crtdbg.h>
+
+namespace Catch {
+
+LeakDetector::LeakDetector()
+{
+ int flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
+ flag |= _CRTDBG_LEAK_CHECK_DF;
+ flag |= _CRTDBG_ALLOC_MEM_DF;
+ _CrtSetDbgFlag(flag);
+ _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
+ _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
+ // Change this to leaking allocation's number to break there
+ _CrtSetBreakAlloc(-1);
+}
+} // namespace Catch
+
+#else
+
+Catch::LeakDetector::LeakDetector() {}
+
+#endif
+
+Catch::LeakDetector::~LeakDetector()
+{
+ Catch::cleanUp();
+}
+// end catch_leak_detector.cpp
+// start catch_list.cpp
+
+// start catch_list.h
+
+#include <set>
+
+namespace Catch {
+
+std::size_t listTests(Config const& config);
+
+std::size_t listTestsNamesOnly(Config const& config);
+
+struct TagInfo {
+ void add(std::string const& spelling);
+ std::string all() const;
+
+ std::set<std::string> spellings;
+ std::size_t count = 0;
+};
+
+std::size_t listTags(Config const& config);
+
+std::size_t listReporters();
+
+Option<std::size_t> list(std::shared_ptr<Config> const& config);
+
+} // end namespace Catch
+
+// end catch_list.h
+// start catch_text.h
+
+namespace Catch {
+using namespace clara::TextFlow;
+}
+
+// end catch_text.h
+#include <algorithm>
+#include <iomanip>
+#include <limits>
+
+namespace Catch {
+
+std::size_t listTests(Config const& config)
+{
+ TestSpec const& testSpec = config.testSpec();
+ if (config.hasTestFilters())
+ Catch::cout() << "Matching test cases:\n";
+ else {
+ Catch::cout() << "All available test cases:\n";
+ }
+
+ auto matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
+ for (auto const& testCaseInfo : matchedTestCases) {
+ Colour::Code colour = testCaseInfo.isHidden() ? Colour::SecondaryText : Colour::None;
+ Colour colourGuard(colour);
+
+ Catch::cout() << Column(testCaseInfo.name).initialIndent(2).indent(4) << "\n";
+ if (config.verbosity() >= Verbosity::High) {
+ Catch::cout() << Column(Catch::Detail::stringify(testCaseInfo.lineInfo)).indent(4) << std::endl;
+ std::string description = testCaseInfo.description;
+ if (description.empty())
+ description = "(NO DESCRIPTION)";
+ Catch::cout() << Column(description).indent(4) << std::endl;
+ }
+ if (!testCaseInfo.tags.empty())
+ Catch::cout() << Column(testCaseInfo.tagsAsString()).indent(6) << "\n";
+ }
+
+ if (!config.hasTestFilters())
+ Catch::cout() << pluralise(matchedTestCases.size(), "test case") << '\n' << std::endl;
+ else
+ Catch::cout() << pluralise(matchedTestCases.size(), "matching test case") << '\n' << std::endl;
+ return matchedTestCases.size();
+}
+
+std::size_t listTestsNamesOnly(Config const& config)
+{
+ TestSpec const& testSpec = config.testSpec();
+ std::size_t matchedTests = 0;
+ std::vector<TestCase> matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
+ for (auto const& testCaseInfo : matchedTestCases) {
+ matchedTests++;
+ if (startsWith(testCaseInfo.name, '#'))
+ Catch::cout() << '"' << testCaseInfo.name << '"';
+ else
+ Catch::cout() << testCaseInfo.name;
+ if (config.verbosity() >= Verbosity::High)
+ Catch::cout() << "\t@" << testCaseInfo.lineInfo;
+ Catch::cout() << std::endl;
+ }
+ return matchedTests;
+}
+
+void TagInfo::add(std::string const& spelling)
+{
+ ++count;
+ spellings.insert(spelling);
+}
+
+std::string TagInfo::all() const
+{
+ size_t size = 0;
+ for (auto const& spelling : spellings) {
+ // Add 2 for the brackes
+ size += spelling.size() + 2;
+ }
+
+ std::string out;
+ out.reserve(size);
+ for (auto const& spelling : spellings) {
+ out += '[';
+ out += spelling;
+ out += ']';
+ }
+ return out;
+}
+
+std::size_t listTags(Config const& config)
+{
+ TestSpec const& testSpec = config.testSpec();
+ if (config.hasTestFilters())
+ Catch::cout() << "Tags for matching test cases:\n";
+ else {
+ Catch::cout() << "All available tags:\n";
+ }
+
+ std::map<std::string, TagInfo> tagCounts;
+
+ std::vector<TestCase> matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
+ for (auto const& testCase : matchedTestCases) {
+ for (auto const& tagName : testCase.getTestCaseInfo().tags) {
+ std::string lcaseTagName = toLower(tagName);
+ auto countIt = tagCounts.find(lcaseTagName);
+ if (countIt == tagCounts.end())
+ countIt = tagCounts.insert(std::make_pair(lcaseTagName, TagInfo())).first;
+ countIt->second.add(tagName);
+ }
+ }
+
+ for (auto const& tagCount : tagCounts) {
+ ReusableStringStream rss;
+ rss << " " << std::setw(2) << tagCount.second.count << " ";
+ auto str = rss.str();
+ auto wrapper =
+ Column(tagCount.second.all()).initialIndent(0).indent(str.size()).width(CATCH_CONFIG_CONSOLE_WIDTH - 10);
+ Catch::cout() << str << wrapper << '\n';
+ }
+ Catch::cout() << pluralise(tagCounts.size(), "tag") << '\n' << std::endl;
+ return tagCounts.size();
+}
+
+std::size_t listReporters()
+{
+ Catch::cout() << "Available reporters:\n";
+ IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
+ std::size_t maxNameLen = 0;
+ for (auto const& factoryKvp : factories)
+ maxNameLen = (std::max)(maxNameLen, factoryKvp.first.size());
+
+ for (auto const& factoryKvp : factories) {
+ Catch::cout() << Column(factoryKvp.first + ":").indent(2).width(5 + maxNameLen) +
+ Column(factoryKvp.second->getDescription())
+ .initialIndent(0)
+ .indent(2)
+ .width(CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen - 8)
+ << "\n";
+ }
+ Catch::cout() << std::endl;
+ return factories.size();
+}
+
+Option<std::size_t> list(std::shared_ptr<Config> const& config)
+{
+ Option<std::size_t> listedCount;
+ getCurrentMutableContext().setConfig(config);
+ if (config->listTests())
+ listedCount = listedCount.valueOr(0) + listTests(*config);
+ if (config->listTestNamesOnly())
+ listedCount = listedCount.valueOr(0) + listTestsNamesOnly(*config);
+ if (config->listTags())
+ listedCount = listedCount.valueOr(0) + listTags(*config);
+ if (config->listReporters())
+ listedCount = listedCount.valueOr(0) + listReporters();
+ return listedCount;
+}
+
+} // end namespace Catch
+// end catch_list.cpp
+// start catch_matchers.cpp
+
+namespace Catch {
+namespace Matchers {
+namespace Impl {
+
+std::string MatcherUntypedBase::toString() const
+{
+ if (m_cachedToString.empty())
+ m_cachedToString = describe();
+ return m_cachedToString;
+}
+
+MatcherUntypedBase::~MatcherUntypedBase() = default;
+
+} // namespace Impl
+} // namespace Matchers
+
+using namespace Matchers;
+using Matchers::Impl::MatcherBase;
+
+} // namespace Catch
+// end catch_matchers.cpp
+// start catch_matchers_exception.cpp
+
+namespace Catch {
+namespace Matchers {
+namespace Exception {
+
+bool ExceptionMessageMatcher::match(std::exception const& ex) const
+{
+ return ex.what() == m_message;
+}
+
+std::string ExceptionMessageMatcher::describe() const
+{
+ return "exception message matches \"" + m_message + "\"";
+}
+
+} // namespace Exception
+Exception::ExceptionMessageMatcher Message(std::string const& message)
+{
+ return Exception::ExceptionMessageMatcher(message);
+}
+
+// namespace Exception
+} // namespace Matchers
+} // namespace Catch
+// end catch_matchers_exception.cpp
+// start catch_matchers_floating.cpp
+
+// start catch_polyfills.hpp
+
+namespace Catch {
+bool isnan(float f);
+bool isnan(double d);
+} // namespace Catch
+
+// end catch_polyfills.hpp
+// start catch_to_string.hpp
+
+#include <string>
+
+namespace Catch {
+template <typename T> std::string to_string(T const& t)
+{
+#if defined(CATCH_CONFIG_CPP11_TO_STRING)
+ return std::to_string(t);
+#else
+ ReusableStringStream rss;
+ rss << t;
+ return rss.str();
+#endif
+}
+} // end namespace Catch
+
+// end catch_to_string.hpp
+#include <algorithm>
+#include <cmath>
+#include <cstdint>
+#include <cstdlib>
+#include <cstring>
+#include <iomanip>
+#include <limits>
+#include <sstream>
+#include <type_traits>
+
+namespace Catch {
+namespace {
+
+int32_t convert(float f)
+{
+ static_assert(sizeof(float) == sizeof(int32_t), "Important ULP matcher assumption violated");
+ int32_t i;
+ std::memcpy(&i, &f, sizeof(f));
+ return i;
+}
+
+int64_t convert(double d)
+{
+ static_assert(sizeof(double) == sizeof(int64_t), "Important ULP matcher assumption violated");
+ int64_t i;
+ std::memcpy(&i, &d, sizeof(d));
+ return i;
+}
+
+template <typename FP> bool almostEqualUlps(FP lhs, FP rhs, uint64_t maxUlpDiff)
+{
+ // Comparison with NaN should always be false.
+ // This way we can rule it out before getting into the ugly details
+ if (Catch::isnan(lhs) || Catch::isnan(rhs)) {
+ return false;
+ }
+
+ auto lc = convert(lhs);
+ auto rc = convert(rhs);
+
+ if ((lc < 0) != (rc < 0)) {
+ // Potentially we can have +0 and -0
+ return lhs == rhs;
+ }
+
+ // static cast as a workaround for IBM XLC
+ auto ulpDiff = std::abs(static_cast<FP>(lc - rc));
+ return static_cast<uint64_t>(ulpDiff) <= maxUlpDiff;
+}
+
+#if defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)
+
+float nextafter(float x, float y)
+{
+ return ::nextafterf(x, y);
+}
+
+double nextafter(double x, double y)
+{
+ return ::nextafter(x, y);
+}
+
+#endif // ^^^ CATCH_CONFIG_GLOBAL_NEXTAFTER ^^^
+
+template <typename FP> FP step(FP start, FP direction, uint64_t steps)
+{
+ for (uint64_t i = 0; i < steps; ++i) {
+#if defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)
+ start = Catch::nextafter(start, direction);
+#else
+ start = std::nextafter(start, direction);
+#endif
+ }
+ return start;
+}
+
+// Performs equivalent check of std::fabs(lhs - rhs) <= margin
+// But without the subtraction to allow for INFINITY in comparison
+bool marginComparison(double lhs, double rhs, double margin)
+{
+ return (lhs + margin >= rhs) && (rhs + margin >= lhs);
+}
+
+template <typename FloatingPoint> void write(std::ostream& out, FloatingPoint num)
+{
+ out << std::scientific << std::setprecision(std::numeric_limits<FloatingPoint>::max_digits10 - 1) << num;
+}
+
+} // end anonymous namespace
+
+namespace Matchers {
+namespace Floating {
+
+enum class FloatingPointKind : uint8_t { Float, Double };
+
+WithinAbsMatcher::WithinAbsMatcher(double target, double margin) : m_target{target}, m_margin{margin}
+{
+ CATCH_ENFORCE(margin >= 0, "Invalid margin: " << margin << '.' << " Margin has to be non-negative.");
+}
+
+// Performs equivalent check of std::fabs(lhs - rhs) <= margin
+// But without the subtraction to allow for INFINITY in comparison
+bool WithinAbsMatcher::match(double const& matchee) const
+{
+ return (matchee + m_margin >= m_target) && (m_target + m_margin >= matchee);
+}
+
+std::string WithinAbsMatcher::describe() const
+{
+ return "is within " + ::Catch::Detail::stringify(m_margin) + " of " + ::Catch::Detail::stringify(m_target);
+}
+
+WithinUlpsMatcher::WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType)
+ : m_target{target}, m_ulps{ulps}, m_type{baseType}
+{
+ CATCH_ENFORCE(m_type == FloatingPointKind::Double || m_ulps < (std::numeric_limits<uint32_t>::max)(),
+ "Provided ULP is impossibly large for a float comparison.");
+}
+
+#if defined(__clang__)
+#pragma clang diagnostic push
+// Clang <3.5 reports on the default branch in the switch below
+#pragma clang diagnostic ignored "-Wunreachable-code"
+#endif
+
+bool WithinUlpsMatcher::match(double const& matchee) const
+{
+ switch (m_type) {
+ case FloatingPointKind::Float:
+ return almostEqualUlps<float>(static_cast<float>(matchee), static_cast<float>(m_target), m_ulps);
+ case FloatingPointKind::Double:
+ return almostEqualUlps<double>(matchee, m_target, m_ulps);
+ default:
+ CATCH_INTERNAL_ERROR("Unknown FloatingPointKind value");
+ }
+}
+
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif
+
+std::string WithinUlpsMatcher::describe() const
+{
+ std::stringstream ret;
+
+ ret << "is within " << m_ulps << " ULPs of ";
+
+ if (m_type == FloatingPointKind::Float) {
+ write(ret, static_cast<float>(m_target));
+ ret << 'f';
+ } else {
+ write(ret, m_target);
+ }
+
+ ret << " ([";
+ if (m_type == FloatingPointKind::Double) {
+ write(ret, step(m_target, static_cast<double>(-INFINITY), m_ulps));
+ ret << ", ";
+ write(ret, step(m_target, static_cast<double>(INFINITY), m_ulps));
+ } else {
+ // We have to cast INFINITY to float because of MinGW, see #1782
+ write(ret, step(static_cast<float>(m_target), static_cast<float>(-INFINITY), m_ulps));
+ ret << ", ";
+ write(ret, step(static_cast<float>(m_target), static_cast<float>(INFINITY), m_ulps));
+ }
+ ret << "])";
+
+ return ret.str();
+}
+
+WithinRelMatcher::WithinRelMatcher(double target, double epsilon) : m_target(target), m_epsilon(epsilon)
+{
+ CATCH_ENFORCE(m_epsilon >= 0., "Relative comparison with epsilon < 0 does not make sense.");
+ CATCH_ENFORCE(m_epsilon < 1., "Relative comparison with epsilon >= 1 does not make sense.");
+}
+
+bool WithinRelMatcher::match(double const& matchee) const
+{
+ const auto relMargin = m_epsilon * (std::max)(std::fabs(matchee), std::fabs(m_target));
+ return marginComparison(matchee, m_target, std::isinf(relMargin) ? 0 : relMargin);
+}
+
+std::string WithinRelMatcher::describe() const
+{
+ Catch::ReusableStringStream sstr;
+ sstr << "and " << m_target << " are within " << m_epsilon * 100. << "% of each other";
+ return sstr.str();
+}
+
+} // namespace Floating
+
+Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff)
+{
+ return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Double);
+}
+
+Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff)
+{
+ return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Float);
+}
+
+Floating::WithinAbsMatcher WithinAbs(double target, double margin)
+{
+ return Floating::WithinAbsMatcher(target, margin);
+}
+
+Floating::WithinRelMatcher WithinRel(double target, double eps)
+{
+ return Floating::WithinRelMatcher(target, eps);
+}
+
+Floating::WithinRelMatcher WithinRel(double target)
+{
+ return Floating::WithinRelMatcher(target, std::numeric_limits<double>::epsilon() * 100);
+}
+
+Floating::WithinRelMatcher WithinRel(float target, float eps)
+{
+ return Floating::WithinRelMatcher(target, eps);
+}
+
+Floating::WithinRelMatcher WithinRel(float target)
+{
+ return Floating::WithinRelMatcher(target, std::numeric_limits<float>::epsilon() * 100);
+}
+
+} // namespace Matchers
+} // namespace Catch
+// end catch_matchers_floating.cpp
+// start catch_matchers_generic.cpp
+
+std::string Catch::Matchers::Generic::Detail::finalizeDescription(const std::string& desc)
+{
+ if (desc.empty()) {
+ return "matches undescribed predicate";
+ } else {
+ return "matches predicate: \"" + desc + '"';
+ }
+}
+// end catch_matchers_generic.cpp
+// start catch_matchers_string.cpp
+
+#include <regex>
+
+namespace Catch {
+namespace Matchers {
+
+namespace StdString {
+
+CasedString::CasedString(std::string const& str, CaseSensitive::Choice caseSensitivity)
+ : m_caseSensitivity(caseSensitivity), m_str(adjustString(str))
+{
+}
+std::string CasedString::adjustString(std::string const& str) const
+{
+ return m_caseSensitivity == CaseSensitive::No ? toLower(str) : str;
+}
+std::string CasedString::caseSensitivitySuffix() const
+{
+ return m_caseSensitivity == CaseSensitive::No ? " (case insensitive)" : std::string();
+}
+
+StringMatcherBase::StringMatcherBase(std::string const& operation, CasedString const& comparator)
+ : m_comparator(comparator), m_operation(operation)
+{
+}
+
+std::string StringMatcherBase::describe() const
+{
+ std::string description;
+ description.reserve(5 + m_operation.size() + m_comparator.m_str.size() + m_comparator.caseSensitivitySuffix().size());
+ description += m_operation;
+ description += ": \"";
+ description += m_comparator.m_str;
+ description += "\"";
+ description += m_comparator.caseSensitivitySuffix();
+ return description;
+}
+
+EqualsMatcher::EqualsMatcher(CasedString const& comparator) : StringMatcherBase("equals", comparator) {}
+
+bool EqualsMatcher::match(std::string const& source) const
+{
+ return m_comparator.adjustString(source) == m_comparator.m_str;
+}
+
+ContainsMatcher::ContainsMatcher(CasedString const& comparator) : StringMatcherBase("contains", comparator) {}
+
+bool ContainsMatcher::match(std::string const& source) const
+{
+ return contains(m_comparator.adjustString(source), m_comparator.m_str);
+}
+
+StartsWithMatcher::StartsWithMatcher(CasedString const& comparator) : StringMatcherBase("starts with", comparator) {}
+
+bool StartsWithMatcher::match(std::string const& source) const
+{
+ return startsWith(m_comparator.adjustString(source), m_comparator.m_str);
+}
+
+EndsWithMatcher::EndsWithMatcher(CasedString const& comparator) : StringMatcherBase("ends with", comparator) {}
+
+bool EndsWithMatcher::match(std::string const& source) const
+{
+ return endsWith(m_comparator.adjustString(source), m_comparator.m_str);
+}
+
+RegexMatcher::RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity)
+ : m_regex(std::move(regex)), m_caseSensitivity(caseSensitivity)
+{
+}
+
+bool RegexMatcher::match(std::string const& matchee) const
+{
+ auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax option anyway
+ if (m_caseSensitivity == CaseSensitive::Choice::No) {
+ flags |= std::regex::icase;
+ }
+ auto reg = std::regex(m_regex, flags);
+ return std::regex_match(matchee, reg);
+}
+
+std::string RegexMatcher::describe() const
+{
+ return "matches " + ::Catch::Detail::stringify(m_regex) +
+ ((m_caseSensitivity == CaseSensitive::Choice::Yes) ? " case sensitively" : " case insensitively");
+}
+
+} // namespace StdString
+
+StdString::EqualsMatcher Equals(std::string const& str, CaseSensitive::Choice caseSensitivity)
+{
+ return StdString::EqualsMatcher(StdString::CasedString(str, caseSensitivity));
+}
+StdString::ContainsMatcher Contains(std::string const& str, CaseSensitive::Choice caseSensitivity)
+{
+ return StdString::ContainsMatcher(StdString::CasedString(str, caseSensitivity));
+}
+StdString::EndsWithMatcher EndsWith(std::string const& str, CaseSensitive::Choice caseSensitivity)
+{
+ return StdString::EndsWithMatcher(StdString::CasedString(str, caseSensitivity));
+}
+StdString::StartsWithMatcher StartsWith(std::string const& str, CaseSensitive::Choice caseSensitivity)
+{
+ return StdString::StartsWithMatcher(StdString::CasedString(str, caseSensitivity));
+}
+
+StdString::RegexMatcher Matches(std::string const& regex, CaseSensitive::Choice caseSensitivity)
+{
+ return StdString::RegexMatcher(regex, caseSensitivity);
+}
+
+} // namespace Matchers
+} // namespace Catch
+// end catch_matchers_string.cpp
+// start catch_message.cpp
+
+// start catch_uncaught_exceptions.h
+
+namespace Catch {
+bool uncaught_exceptions();
+} // end namespace Catch
+
+// end catch_uncaught_exceptions.h
+#include <cassert>
+#include <stack>
+
+namespace Catch {
+
+MessageInfo::MessageInfo(StringRef const& _macroName, SourceLineInfo const& _lineInfo, ResultWas::OfType _type)
+ : macroName(_macroName), lineInfo(_lineInfo), type(_type), sequence(++globalCount)
+{
+}
+
+bool MessageInfo::operator==(MessageInfo const& other) const
+{
+ return sequence == other.sequence;
+}
+
+bool MessageInfo::operator<(MessageInfo const& other) const
+{
+ return sequence < other.sequence;
+}
+
+// This may need protecting if threading support is added
+unsigned int MessageInfo::globalCount = 0;
+
+////////////////////////////////////////////////////////////////////////////
+
+Catch::MessageBuilder::MessageBuilder(StringRef const& macroName, SourceLineInfo const& lineInfo,
+ ResultWas::OfType type)
+ : m_info(macroName, lineInfo, type)
+{
+}
+
+////////////////////////////////////////////////////////////////////////////
+
+ScopedMessage::ScopedMessage(MessageBuilder const& builder) : m_info(builder.m_info), m_moved()
+{
+ m_info.message = builder.m_stream.str();
+ getResultCapture().pushScopedMessage(m_info);
+}
+
+ScopedMessage::ScopedMessage(ScopedMessage&& old) : m_info(old.m_info), m_moved()
+{
+ old.m_moved = true;
+}
+
+ScopedMessage::~ScopedMessage()
+{
+ if (!uncaught_exceptions() && !m_moved) {
+ getResultCapture().popScopedMessage(m_info);
+ }
+}
+
+Capturer::Capturer(StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names)
+{
+ auto trimmed = [&](size_t start, size_t end) {
+ while (names[start] == ',' || isspace(static_cast<unsigned char>(names[start]))) {
+ ++start;
+ }
+ while (names[end] == ',' || isspace(static_cast<unsigned char>(names[end]))) {
+ --end;
+ }
+ return names.substr(start, end - start + 1);
+ };
+ auto skipq = [&](size_t start, char quote) {
+ for (auto i = start + 1; i < names.size(); ++i) {
+ if (names[i] == quote)
+ return i;
+ if (names[i] == '\\')
+ ++i;
+ }
+ CATCH_INTERNAL_ERROR("CAPTURE parsing encountered unmatched quote");
+ };
+
+ size_t start = 0;
+ std::stack<char> openings;
+ for (size_t pos = 0; pos < names.size(); ++pos) {
+ char c = names[pos];
+ switch (c) {
+ case '[':
+ case '{':
+ case '(':
+ // It is basically impossible to disambiguate between
+ // comparison and start of template args in this context
+ // case '<':
+ openings.push(c);
+ break;
+ case ']':
+ case '}':
+ case ')':
+ // case '>':
+ openings.pop();
+ break;
+ case '"':
+ case '\'':
+ pos = skipq(pos, c);
+ break;
+ case ',':
+ if (start != pos && openings.empty()) {
+ m_messages.emplace_back(macroName, lineInfo, resultType);
+ m_messages.back().message = static_cast<std::string>(trimmed(start, pos));
+ m_messages.back().message += " := ";
+ start = pos;
+ }
+ }
+ }
+ assert(openings.empty() && "Mismatched openings");
+ m_messages.emplace_back(macroName, lineInfo, resultType);
+ m_messages.back().message = static_cast<std::string>(trimmed(start, names.size() - 1));
+ m_messages.back().message += " := ";
+}
+Capturer::~Capturer()
+{
+ if (!uncaught_exceptions()) {
+ assert(m_captured == m_messages.size());
+ for (size_t i = 0; i < m_captured; ++i)
+ m_resultCapture.popScopedMessage(m_messages[i]);
+ }
+}
+
+void Capturer::captureValue(size_t index, std::string const& value)
+{
+ assert(index < m_messages.size());
+ m_messages[index].message += value;
+ m_resultCapture.pushScopedMessage(m_messages[index]);
+ m_captured++;
+}
+
+} // end namespace Catch
+// end catch_message.cpp
+// start catch_output_redirect.cpp
+
+// start catch_output_redirect.h
+#ifndef TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
+#define TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
+
+#include <cstdio>
+#include <iosfwd>
+#include <string>
+
+namespace Catch {
+
+class RedirectedStream {
+ std::ostream& m_originalStream;
+ std::ostream& m_redirectionStream;
+ std::streambuf* m_prevBuf;
+
+public:
+ RedirectedStream(std::ostream& originalStream, std::ostream& redirectionStream);
+ ~RedirectedStream();
+};
+
+class RedirectedStdOut {
+ ReusableStringStream m_rss;
+ RedirectedStream m_cout;
+
+public:
+ RedirectedStdOut();
+ auto str() const -> std::string;
+};
+
+// StdErr has two constituent streams in C++, std::cerr and std::clog
+// This means that we need to redirect 2 streams into 1 to keep proper
+// order of writes
+class RedirectedStdErr {
+ ReusableStringStream m_rss;
+ RedirectedStream m_cerr;
+ RedirectedStream m_clog;
+
+public:
+ RedirectedStdErr();
+ auto str() const -> std::string;
+};
+
+class RedirectedStreams {
+public:
+ RedirectedStreams(RedirectedStreams const&) = delete;
+ RedirectedStreams& operator=(RedirectedStreams const&) = delete;
+ RedirectedStreams(RedirectedStreams&&) = delete;
+ RedirectedStreams& operator=(RedirectedStreams&&) = delete;
+
+ RedirectedStreams(std::string& redirectedCout, std::string& redirectedCerr);
+ ~RedirectedStreams();
+
+private:
+ std::string& m_redirectedCout;
+ std::string& m_redirectedCerr;
+ RedirectedStdOut m_redirectedStdOut;
+ RedirectedStdErr m_redirectedStdErr;
+};
+
+#if defined(CATCH_CONFIG_NEW_CAPTURE)
+
+// Windows's implementation of std::tmpfile is terrible (it tries
+// to create a file inside system folder, thus requiring elevated
+// privileges for the binary), so we have to use tmpnam(_s) and
+// create the file ourselves there.
+class TempFile {
+public:
+ TempFile(TempFile const&) = delete;
+ TempFile& operator=(TempFile const&) = delete;
+ TempFile(TempFile&&) = delete;
+ TempFile& operator=(TempFile&&) = delete;
+
+ TempFile();
+ ~TempFile();
+
+ std::FILE* getFile();
+ std::string getContents();
+
+private:
+ std::FILE* m_file = nullptr;
+#if defined(_MSC_VER)
+ char m_buffer[L_tmpnam] = {0};
+#endif
+};
+
+class OutputRedirect {
+public:
+ OutputRedirect(OutputRedirect const&) = delete;
+ OutputRedirect& operator=(OutputRedirect const&) = delete;
+ OutputRedirect(OutputRedirect&&) = delete;
+ OutputRedirect& operator=(OutputRedirect&&) = delete;
+
+ OutputRedirect(std::string& stdout_dest, std::string& stderr_dest);
+ ~OutputRedirect();
+
+private:
+ int m_originalStdout = -1;
+ int m_originalStderr = -1;
+ TempFile m_stdoutFile;
+ TempFile m_stderrFile;
+ std::string& m_stdoutDest;
+ std::string& m_stderrDest;
+};
+
+#endif
+
+} // end namespace Catch
+
+#endif // TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
+// end catch_output_redirect.h
+#include <cstdio>
+#include <cstring>
+#include <fstream>
+#include <sstream>
+#include <stdexcept>
+
+#if defined(CATCH_CONFIG_NEW_CAPTURE)
+#if defined(_MSC_VER)
+#include <io.h> //_dup and _dup2
+#define dup _dup
+#define dup2 _dup2
+#define fileno _fileno
+#else
+#include <unistd.h> // dup and dup2
+#endif
+#endif
+
+namespace Catch {
+
+RedirectedStream::RedirectedStream(std::ostream& originalStream, std::ostream& redirectionStream)
+ : m_originalStream(originalStream), m_redirectionStream(redirectionStream), m_prevBuf(m_originalStream.rdbuf())
+{
+ m_originalStream.rdbuf(m_redirectionStream.rdbuf());
+}
+
+RedirectedStream::~RedirectedStream()
+{
+ m_originalStream.rdbuf(m_prevBuf);
+}
+
+RedirectedStdOut::RedirectedStdOut() : m_cout(Catch::cout(), m_rss.get()) {}
+auto RedirectedStdOut::str() const -> std::string
+{
+ return m_rss.str();
+}
+
+RedirectedStdErr::RedirectedStdErr() : m_cerr(Catch::cerr(), m_rss.get()), m_clog(Catch::clog(), m_rss.get()) {}
+auto RedirectedStdErr::str() const -> std::string
+{
+ return m_rss.str();
+}
+
+RedirectedStreams::RedirectedStreams(std::string& redirectedCout, std::string& redirectedCerr)
+ : m_redirectedCout(redirectedCout), m_redirectedCerr(redirectedCerr)
+{
+}
+
+RedirectedStreams::~RedirectedStreams()
+{
+ m_redirectedCout += m_redirectedStdOut.str();
+ m_redirectedCerr += m_redirectedStdErr.str();
+}
+
+#if defined(CATCH_CONFIG_NEW_CAPTURE)
+
+#if defined(_MSC_VER)
+TempFile::TempFile()
+{
+ if (tmpnam_s(m_buffer)) {
+ CATCH_RUNTIME_ERROR("Could not get a temp filename");
+ }
+ if (fopen_s(&m_file, m_buffer, "w+")) {
+ char buffer[100];
+ if (strerror_s(buffer, errno)) {
+ CATCH_RUNTIME_ERROR("Could not translate errno to a string");
+ }
+ CATCH_RUNTIME_ERROR("Could not open the temp file: '" << m_buffer << "' because: " << buffer);
+ }
+}
+#else
+TempFile::TempFile()
+{
+ m_file = std::tmpfile();
+ if (!m_file) {
+ CATCH_RUNTIME_ERROR("Could not create a temp file.");
+ }
+}
+
+#endif
+
+TempFile::~TempFile()
+{
+ // TBD: What to do about errors here?
+ std::fclose(m_file);
+ // We manually create the file on Windows only, on Linux
+ // it will be autodeleted
+#if defined(_MSC_VER)
+ std::remove(m_buffer);
+#endif
+}
+
+FILE* TempFile::getFile()
+{
+ return m_file;
+}
+
+std::string TempFile::getContents()
+{
+ std::stringstream sstr;
+ char buffer[100] = {};
+ std::rewind(m_file);
+ while (std::fgets(buffer, sizeof(buffer), m_file)) {
+ sstr << buffer;
+ }
+ return sstr.str();
+}
+
+OutputRedirect::OutputRedirect(std::string& stdout_dest, std::string& stderr_dest)
+ : m_originalStdout(dup(1)), m_originalStderr(dup(2)), m_stdoutDest(stdout_dest), m_stderrDest(stderr_dest)
+{
+ dup2(fileno(m_stdoutFile.getFile()), 1);
+ dup2(fileno(m_stderrFile.getFile()), 2);
+}
+
+OutputRedirect::~OutputRedirect()
+{
+ Catch::cout() << std::flush;
+ fflush(stdout);
+ // Since we support overriding these streams, we flush cerr
+ // even though std::cerr is unbuffered
+ Catch::cerr() << std::flush;
+ Catch::clog() << std::flush;
+ fflush(stderr);
+
+ dup2(m_originalStdout, 1);
+ dup2(m_originalStderr, 2);
+
+ m_stdoutDest += m_stdoutFile.getContents();
+ m_stderrDest += m_stderrFile.getContents();
+}
+
+#endif // CATCH_CONFIG_NEW_CAPTURE
+
+} // namespace Catch
+
+#if defined(CATCH_CONFIG_NEW_CAPTURE)
+#if defined(_MSC_VER)
+#undef dup
+#undef dup2
+#undef fileno
+#endif
+#endif
+// end catch_output_redirect.cpp
+// start catch_polyfills.cpp
+
+#include <cmath>
+
+namespace Catch {
+
+#if !defined(CATCH_CONFIG_POLYFILL_ISNAN)
+bool isnan(float f)
+{
+ return std::isnan(f);
+}
+bool isnan(double d)
+{
+ return std::isnan(d);
+}
+#else
+// For now we only use this for embarcadero
+bool isnan(float f)
+{
+ return std::_isnan(f);
+}
+bool isnan(double d)
+{
+ return std::_isnan(d);
+}
+#endif
+
+} // end namespace Catch
+// end catch_polyfills.cpp
+// start catch_random_number_generator.cpp
+
+namespace Catch {
+
+namespace {
+
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable : 4146) // we negate uint32 during the rotate
+#endif
+// Safe rotr implementation thanks to John Regehr
+uint32_t rotate_right(uint32_t val, uint32_t count)
+{
+ const uint32_t mask = 31;
+ count &= mask;
+ return (val >> count) | (val << (-count & mask));
+}
+
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+
+} // namespace
+
+SimplePcg32::SimplePcg32(result_type seed_)
+{
+ seed(seed_);
+}
+
+void SimplePcg32::seed(result_type seed_)
+{
+ m_state = 0;
+ (*this)();
+ m_state += seed_;
+ (*this)();
+}
+
+void SimplePcg32::discard(uint64_t skip)
+{
+ // We could implement this to run in O(log n) steps, but this
+ // should suffice for our use case.
+ for (uint64_t s = 0; s < skip; ++s) {
+ static_cast<void>((*this)());
+ }
+}
+
+SimplePcg32::result_type SimplePcg32::operator()()
+{
+ // prepare the output value
+ const uint32_t xorshifted = static_cast<uint32_t>(((m_state >> 18u) ^ m_state) >> 27u);
+ const auto output = rotate_right(xorshifted, m_state >> 59u);
+
+ // advance state
+ m_state = m_state * 6364136223846793005ULL + s_inc;
+
+ return output;
+}
+
+bool operator==(SimplePcg32 const& lhs, SimplePcg32 const& rhs)
+{
+ return lhs.m_state == rhs.m_state;
+}
+
+bool operator!=(SimplePcg32 const& lhs, SimplePcg32 const& rhs)
+{
+ return lhs.m_state != rhs.m_state;
+}
+} // namespace Catch
+// end catch_random_number_generator.cpp
+// start catch_registry_hub.cpp
+
+// start catch_test_case_registry_impl.h
+
+#include <algorithm>
+#include <ios>
+#include <set>
+#include <vector>
+
+namespace Catch {
+
+class TestCase;
+struct IConfig;
+
+std::vector<TestCase> sortTests(IConfig const& config, std::vector<TestCase> const& unsortedTestCases);
+
+bool isThrowSafe(TestCase const& testCase, IConfig const& config);
+bool matchTest(TestCase const& testCase, TestSpec const& testSpec, IConfig const& config);
+
+void enforceNoDuplicateTestCases(std::vector<TestCase> const& functions);
+
+std::vector<TestCase> filterTests(std::vector<TestCase> const& testCases, TestSpec const& testSpec,
+ IConfig const& config);
+std::vector<TestCase> const& getAllTestCasesSorted(IConfig const& config);
+
+class TestRegistry : public ITestCaseRegistry {
+public:
+ virtual ~TestRegistry() = default;
+
+ virtual void registerTest(TestCase const& testCase);
+
+ std::vector<TestCase> const& getAllTests() const override;
+ std::vector<TestCase> const& getAllTestsSorted(IConfig const& config) const override;
+
+private:
+ std::vector<TestCase> m_functions;
+ mutable RunTests::InWhatOrder m_currentSortOrder = RunTests::InDeclarationOrder;
+ mutable std::vector<TestCase> m_sortedFunctions;
+ std::size_t m_unnamedCount = 0;
+ std::ios_base::Init m_ostreamInit; // Forces cout/ cerr to be initialised
+};
+
+///////////////////////////////////////////////////////////////////////////
+
+class TestInvokerAsFunction : public ITestInvoker {
+ void (*m_testAsFunction)();
+
+public:
+ TestInvokerAsFunction(void (*testAsFunction)()) noexcept;
+
+ void invoke() const override;
+};
+
+std::string extractClassName(StringRef const& classOrQualifiedMethodName);
+
+///////////////////////////////////////////////////////////////////////////
+
+} // end namespace Catch
+
+// end catch_test_case_registry_impl.h
+// start catch_reporter_registry.h
+
+#include <map>
+
+namespace Catch {
+
+class ReporterRegistry : public IReporterRegistry {
+
+public:
+ ~ReporterRegistry() override;
+
+ IStreamingReporterPtr create(std::string const& name, IConfigPtr const& config) const override;
+
+ void registerReporter(std::string const& name, IReporterFactoryPtr const& factory);
+ void registerListener(IReporterFactoryPtr const& factory);
+
+ FactoryMap const& getFactories() const override;
+ Listeners const& getListeners() const override;
+
+private:
+ FactoryMap m_factories;
+ Listeners m_listeners;
+};
+} // namespace Catch
+
+// end catch_reporter_registry.h
+// start catch_tag_alias_registry.h
+
+// start catch_tag_alias.h
+
+#include <string>
+
+namespace Catch {
+
+struct TagAlias {
+ TagAlias(std::string const& _tag, SourceLineInfo _lineInfo);
+
+ std::string tag;
+ SourceLineInfo lineInfo;
+};
+
+} // end namespace Catch
+
+// end catch_tag_alias.h
+#include <map>
+
+namespace Catch {
+
+class TagAliasRegistry : public ITagAliasRegistry {
+public:
+ ~TagAliasRegistry() override;
+ TagAlias const* find(std::string const& alias) const override;
+ std::string expandAliases(std::string const& unexpandedTestSpec) const override;
+ void add(std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo);
+
+private:
+ std::map<std::string, TagAlias> m_registry;
+};
+
+} // end namespace Catch
+
+// end catch_tag_alias_registry.h
+// start catch_startup_exception_registry.h
+
+#include <exception>
+#include <vector>
+
+namespace Catch {
+
+class StartupExceptionRegistry {
+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
+public:
+ void add(std::exception_ptr const& exception) noexcept;
+ std::vector<std::exception_ptr> const& getExceptions() const noexcept;
+
+private:
+ std::vector<std::exception_ptr> m_exceptions;
+#endif
+};
+
+} // end namespace Catch
+
+// end catch_startup_exception_registry.h
+// start catch_singletons.hpp
+
+namespace Catch {
+
+struct ISingleton {
+ virtual ~ISingleton();
+};
+
+void addSingleton(ISingleton* singleton);
+void cleanupSingletons();
+
+template <typename SingletonImplT, typename InterfaceT = SingletonImplT, typename MutableInterfaceT = InterfaceT>
+class Singleton : SingletonImplT, public ISingleton {
+
+ static auto getInternal() -> Singleton*
+ {
+ static Singleton* s_instance = nullptr;
+ if (!s_instance) {
+ s_instance = new Singleton;
+ addSingleton(s_instance);
+ }
+ return s_instance;
+ }
+
+public:
+ static auto get() -> InterfaceT const& { return *getInternal(); }
+ static auto getMutable() -> MutableInterfaceT& { return *getInternal(); }
+};
+
+} // namespace Catch
+
+// end catch_singletons.hpp
+namespace Catch {
+
+namespace {
+
+class RegistryHub : public IRegistryHub, public IMutableRegistryHub, private NonCopyable {
+
+public: // IRegistryHub
+ RegistryHub() = default;
+ IReporterRegistry const& getReporterRegistry() const override { return m_reporterRegistry; }
+ ITestCaseRegistry const& getTestCaseRegistry() const override { return m_testCaseRegistry; }
+ IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const override
+ {
+ return m_exceptionTranslatorRegistry;
+ }
+ ITagAliasRegistry const& getTagAliasRegistry() const override { return m_tagAliasRegistry; }
+ StartupExceptionRegistry const& getStartupExceptionRegistry() const override { return m_exceptionRegistry; }
+
+public: // IMutableRegistryHub
+ void registerReporter(std::string const& name, IReporterFactoryPtr const& factory) override
+ {
+ m_reporterRegistry.registerReporter(name, factory);
+ }
+ void registerListener(IReporterFactoryPtr const& factory) override { m_reporterRegistry.registerListener(factory); }
+ void registerTest(TestCase const& testInfo) override { m_testCaseRegistry.registerTest(testInfo); }
+ void registerTranslator(const IExceptionTranslator* translator) override
+ {
+ m_exceptionTranslatorRegistry.registerTranslator(translator);
+ }
+ void registerTagAlias(std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo) override
+ {
+ m_tagAliasRegistry.add(alias, tag, lineInfo);
+ }
+ void registerStartupException() noexcept override
+ {
+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
+ m_exceptionRegistry.add(std::current_exception());
+#else
+ CATCH_INTERNAL_ERROR("Attempted to register active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!");
+#endif
+ }
+ IMutableEnumValuesRegistry& getMutableEnumValuesRegistry() override
+ {
+ return m_enumValuesRegistry;
+ }
+
+private:
+ TestRegistry m_testCaseRegistry;
+ ReporterRegistry m_reporterRegistry;
+ ExceptionTranslatorRegistry m_exceptionTranslatorRegistry;
+ TagAliasRegistry m_tagAliasRegistry;
+ StartupExceptionRegistry m_exceptionRegistry;
+ Detail::EnumValuesRegistry m_enumValuesRegistry;
+};
+} // namespace
+
+using RegistryHubSingleton = Singleton<RegistryHub, IRegistryHub, IMutableRegistryHub>;
+
+IRegistryHub const& getRegistryHub()
+{
+ return RegistryHubSingleton::get();
+}
+IMutableRegistryHub& getMutableRegistryHub()
+{
+ return RegistryHubSingleton::getMutable();
+}
+void cleanUp()
+{
+ cleanupSingletons();
+ cleanUpContext();
+}
+std::string translateActiveException()
+{
+ return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException();
+}
+
+} // end namespace Catch
+// end catch_registry_hub.cpp
+// start catch_reporter_registry.cpp
+
+namespace Catch {
+
+ReporterRegistry::~ReporterRegistry() = default;
+
+IStreamingReporterPtr ReporterRegistry::create(std::string const& name, IConfigPtr const& config) const
+{
+ auto it = m_factories.find(name);
+ if (it == m_factories.end())
+ return nullptr;
+ return it->second->create(ReporterConfig(config));
+}
+
+void ReporterRegistry::registerReporter(std::string const& name, IReporterFactoryPtr const& factory)
+{
+ m_factories.emplace(name, factory);
+}
+void ReporterRegistry::registerListener(IReporterFactoryPtr const& factory)
+{
+ m_listeners.push_back(factory);
+}
+
+IReporterRegistry::FactoryMap const& ReporterRegistry::getFactories() const
+{
+ return m_factories;
+}
+IReporterRegistry::Listeners const& ReporterRegistry::getListeners() const
+{
+ return m_listeners;
+}
+
+} // namespace Catch
+// end catch_reporter_registry.cpp
+// start catch_result_type.cpp
+
+namespace Catch {
+
+bool isOk(ResultWas::OfType resultType)
+{
+ return (resultType & ResultWas::FailureBit) == 0;
+}
+bool isJustInfo(int flags)
+{
+ return flags == ResultWas::Info;
+}
+
+ResultDisposition::Flags operator|(ResultDisposition::Flags lhs, ResultDisposition::Flags rhs)
+{
+ return static_cast<ResultDisposition::Flags>(static_cast<int>(lhs) | static_cast<int>(rhs));
+}
+
+bool shouldContinueOnFailure(int flags)
+{
+ return (flags & ResultDisposition::ContinueOnFailure) != 0;
+}
+bool shouldSuppressFailure(int flags)
+{
+ return (flags & ResultDisposition::SuppressFail) != 0;
+}
+
+} // end namespace Catch
+// end catch_result_type.cpp
+// start catch_run_context.cpp
+
+#include <algorithm>
+#include <cassert>
+#include <sstream>
+
+namespace Catch {
+
+namespace Generators {
+struct GeneratorTracker : TestCaseTracking::TrackerBase, IGeneratorTracker {
+ GeneratorBasePtr m_generator;
+
+ GeneratorTracker(TestCaseTracking::NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent)
+ : TrackerBase(nameAndLocation, ctx, parent)
+ {
+ }
+ ~GeneratorTracker();
+
+ static GeneratorTracker& acquire(TrackerContext& ctx, TestCaseTracking::NameAndLocation const& nameAndLocation)
+ {
+ std::shared_ptr<GeneratorTracker> tracker;
+
+ ITracker& currentTracker = ctx.currentTracker();
+ // Under specific circumstances, the generator we want
+ // to acquire is also the current tracker. If this is
+ // the case, we have to avoid looking through current
+ // tracker's children, and instead return the current
+ // tracker.
+ // A case where this check is important is e.g.
+ // for (int i = 0; i < 5; ++i) {
+ // int n = GENERATE(1, 2);
+ // }
+ //
+ // without it, the code above creates 5 nested generators.
+ if (currentTracker.nameAndLocation() == nameAndLocation) {
+ auto thisTracker = currentTracker.parent().findChild(nameAndLocation);
+ assert(thisTracker);
+ assert(thisTracker->isGeneratorTracker());
+ tracker = std::static_pointer_cast<GeneratorTracker>(thisTracker);
+ } else if (TestCaseTracking::ITrackerPtr childTracker = currentTracker.findChild(nameAndLocation)) {
+ assert(childTracker);
+ assert(childTracker->isGeneratorTracker());
+ tracker = std::static_pointer_cast<GeneratorTracker>(childTracker);
+ } else {
+ tracker = std::make_shared<GeneratorTracker>(nameAndLocation, ctx, ¤tTracker);
+ currentTracker.addChild(tracker);
+ }
+
+ if (!tracker->isComplete()) {
+ tracker->open();
+ }
+
+ return *tracker;
+ }
+
+ // TrackerBase interface
+ bool isGeneratorTracker() const override { return true; }
+ auto hasGenerator() const -> bool override { return !!m_generator; }
+ void close() override
+ {
+ TrackerBase::close();
+ // If a generator has a child (it is followed by a section)
+ // and none of its children have started, then we must wait
+ // until later to start consuming its values.
+ // This catches cases where `GENERATE` is placed between two
+ // `SECTION`s.
+ // **The check for m_children.empty cannot be removed**.
+ // doing so would break `GENERATE` _not_ followed by `SECTION`s.
+ const bool should_wait_for_child = [&]() {
+ // No children -> nobody to wait for
+ if (m_children.empty()) {
+ return false;
+ }
+ // If at least one child started executing, don't wait
+ if (std::find_if(m_children.begin(), m_children.end(), [](TestCaseTracking::ITrackerPtr tracker) {
+ return tracker->hasStarted();
+ }) != m_children.end()) {
+ return false;
+ }
+
+ // No children have started. We need to check if they _can_
+ // start, and thus we should wait for them, or they cannot
+ // start (due to filters), and we shouldn't wait for them
+ auto* parent = m_parent;
+ // This is safe: there is always at least one section
+ // tracker in a test case tracking tree
+ while (!parent->isSectionTracker()) {
+ parent = &(parent->parent());
+ }
+ assert(parent && "Missing root (test case) level section");
+
+ auto const& parentSection = static_cast<SectionTracker&>(*parent);
+ auto const& filters = parentSection.getFilters();
+ // No filters -> no restrictions on running sections
+ if (filters.empty()) {
+ return true;
+ }
+
+ for (auto const& child : m_children) {
+ if (child->isSectionTracker() &&
+ std::find(filters.begin(), filters.end(), static_cast<SectionTracker&>(*child).trimmedName()) !=
+ filters.end()) {
+ return true;
+ }
+ }
+ return false;
+ }();
+
+ // This check is a bit tricky, because m_generator->next()
+ // has a side-effect, where it consumes generator's current
+ // value, but we do not want to invoke the side-effect if
+ // this generator is still waiting for any child to start.
+ if (should_wait_for_child || (m_runState == CompletedSuccessfully && m_generator->next())) {
+ m_children.clear();
+ m_runState = Executing;
+ }
+ }
+
+ // IGeneratorTracker interface
+ auto getGenerator() const -> GeneratorBasePtr const& override { return m_generator; }
+ void setGenerator(GeneratorBasePtr&& generator) override { m_generator = std::move(generator); }
+};
+GeneratorTracker::~GeneratorTracker() {}
+} // namespace Generators
+
+RunContext::RunContext(IConfigPtr const& _config, IStreamingReporterPtr&& reporter)
+ : m_runInfo(_config->name())
+ , m_context(getCurrentMutableContext())
+ , m_config(_config)
+ , m_reporter(std::move(reporter))
+ , m_lastAssertionInfo{StringRef(), SourceLineInfo("", 0), StringRef(), ResultDisposition::Normal}
+ , m_includeSuccessfulResults(m_config->includeSuccessfulResults() ||
+ m_reporter->getPreferences().shouldReportAllAssertions)
+{
+ m_context.setRunner(this);
+ m_context.setConfig(m_config);
+ m_context.setResultCapture(this);
+ m_reporter->testRunStarting(m_runInfo);
+}
+
+RunContext::~RunContext()
+{
+ m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, aborting()));
+}
+
+void RunContext::testGroupStarting(std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount)
+{
+ m_reporter->testGroupStarting(GroupInfo(testSpec, groupIndex, groupsCount));
+}
+
+void RunContext::testGroupEnded(std::string const& testSpec, Totals const& totals, std::size_t groupIndex,
+ std::size_t groupsCount)
+{
+ m_reporter->testGroupEnded(TestGroupStats(GroupInfo(testSpec, groupIndex, groupsCount), totals, aborting()));
+}
+
+Totals RunContext::runTest(TestCase const& testCase)
+{
+ Totals prevTotals = m_totals;
+
+ std::string redirectedCout;
+ std::string redirectedCerr;
+
+ auto const& testInfo = testCase.getTestCaseInfo();
+
+ m_reporter->testCaseStarting(testInfo);
+
+ m_activeTestCase = &testCase;
+
+ ITracker& rootTracker = m_trackerContext.startRun();
+ assert(rootTracker.isSectionTracker());
+ static_cast<SectionTracker&>(rootTracker).addInitialFilters(m_config->getSectionsToRun());
+ do {
+ m_trackerContext.startCycle();
+ m_testCaseTracker =
+ &SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(testInfo.name, testInfo.lineInfo));
+ runCurrentTest(redirectedCout, redirectedCerr);
+ } while (!m_testCaseTracker->isSuccessfullyCompleted() && !aborting());
+
+ Totals deltaTotals = m_totals.delta(prevTotals);
+ if (testInfo.expectedToFail() && deltaTotals.testCases.passed > 0) {
+ deltaTotals.assertions.failed++;
+ deltaTotals.testCases.passed--;
+ deltaTotals.testCases.failed++;
+ }
+ m_totals.testCases += deltaTotals.testCases;
+ m_reporter->testCaseEnded(TestCaseStats(testInfo, deltaTotals, redirectedCout, redirectedCerr, aborting()));
+
+ m_activeTestCase = nullptr;
+ m_testCaseTracker = nullptr;
+
+ return deltaTotals;
+}
+
+IConfigPtr RunContext::config() const
+{
+ return m_config;
+}
+
+IStreamingReporter& RunContext::reporter() const
+{
+ return *m_reporter;
+}
+
+void RunContext::assertionEnded(AssertionResult const& result)
+{
+ if (result.getResultType() == ResultWas::Ok) {
+ m_totals.assertions.passed++;
+ m_lastAssertionPassed = true;
+ } else if (!result.isOk()) {
+ m_lastAssertionPassed = false;
+ if (m_activeTestCase->getTestCaseInfo().okToFail())
+ m_totals.assertions.failedButOk++;
+ else
+ m_totals.assertions.failed++;
+ } else {
+ m_lastAssertionPassed = true;
+ }
+
+ // We have no use for the return value (whether messages should be cleared), because messages were made scoped
+ // and should be let to clear themselves out.
+ static_cast<void>(m_reporter->assertionEnded(AssertionStats(result, m_messages, m_totals)));
+
+ if (result.getResultType() != ResultWas::Warning)
+ m_messageScopes.clear();
+
+ // Reset working state
+ resetAssertionInfo();
+ m_lastResult = result;
+}
+void RunContext::resetAssertionInfo()
+{
+ m_lastAssertionInfo.macroName = StringRef();
+ m_lastAssertionInfo.capturedExpression = "{Unknown expression after the reported line}"_sr;
+}
+
+bool RunContext::sectionStarted(SectionInfo const& sectionInfo, Counts& assertions)
+{
+ ITracker& sectionTracker = SectionTracker::acquire(
+ m_trackerContext, TestCaseTracking::NameAndLocation(sectionInfo.name, sectionInfo.lineInfo));
+ if (!sectionTracker.isOpen())
+ return false;
+ m_activeSections.push_back(§ionTracker);
+
+ m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo;
+
+ m_reporter->sectionStarting(sectionInfo);
+
+ assertions = m_totals.assertions;
+
+ return true;
+}
+auto RunContext::acquireGeneratorTracker(StringRef generatorName, SourceLineInfo const& lineInfo) -> IGeneratorTracker&
+{
+ using namespace Generators;
+ GeneratorTracker& tracker = GeneratorTracker::acquire(
+ m_trackerContext, TestCaseTracking::NameAndLocation(static_cast<std::string>(generatorName), lineInfo));
+ m_lastAssertionInfo.lineInfo = lineInfo;
+ return tracker;
+}
+
+bool RunContext::testForMissingAssertions(Counts& assertions)
+{
+ if (assertions.total() != 0)
+ return false;
+ if (!m_config->warnAboutMissingAssertions())
+ return false;
+ if (m_trackerContext.currentTracker().hasChildren())
+ return false;
+ m_totals.assertions.failed++;
+ assertions.failed++;
+ return true;
+}
+
+void RunContext::sectionEnded(SectionEndInfo const& endInfo)
+{
+ Counts assertions = m_totals.assertions - endInfo.prevAssertions;
+ bool missingAssertions = testForMissingAssertions(assertions);
+
+ if (!m_activeSections.empty()) {
+ m_activeSections.back()->close();
+ m_activeSections.pop_back();
+ }
+
+ m_reporter->sectionEnded(SectionStats(endInfo.sectionInfo, assertions, endInfo.durationInSeconds, missingAssertions));
+ m_messages.clear();
+ m_messageScopes.clear();
+}
+
+void RunContext::sectionEndedEarly(SectionEndInfo const& endInfo)
+{
+ if (m_unfinishedSections.empty())
+ m_activeSections.back()->fail();
+ else
+ m_activeSections.back()->close();
+ m_activeSections.pop_back();
+
+ m_unfinishedSections.push_back(endInfo);
+}
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+void RunContext::benchmarkPreparing(std::string const& name)
+{
+ m_reporter->benchmarkPreparing(name);
+}
+void RunContext::benchmarkStarting(BenchmarkInfo const& info)
+{
+ m_reporter->benchmarkStarting(info);
+}
+void RunContext::benchmarkEnded(BenchmarkStats<> const& stats)
+{
+ m_reporter->benchmarkEnded(stats);
+}
+void RunContext::benchmarkFailed(std::string const& error)
+{
+ m_reporter->benchmarkFailed(error);
+}
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+void RunContext::pushScopedMessage(MessageInfo const& message)
+{
+ m_messages.push_back(message);
+}
+
+void RunContext::popScopedMessage(MessageInfo const& message)
+{
+ m_messages.erase(std::remove(m_messages.begin(), m_messages.end(), message), m_messages.end());
+}
+
+void RunContext::emplaceUnscopedMessage(MessageBuilder const& builder)
+{
+ m_messageScopes.emplace_back(builder);
+}
+
+std::string RunContext::getCurrentTestName() const
+{
+ return m_activeTestCase ? m_activeTestCase->getTestCaseInfo().name : std::string();
+}
+
+const AssertionResult* RunContext::getLastResult() const
+{
+ return &(*m_lastResult);
+}
+
+void RunContext::exceptionEarlyReported()
+{
+ m_shouldReportUnexpected = false;
+}
+
+void RunContext::handleFatalErrorCondition(StringRef message)
+{
+ // First notify reporter that bad things happened
+ m_reporter->fatalErrorEncountered(message);
+
+ // Don't rebuild the result -- the stringification itself can cause more fatal errors
+ // Instead, fake a result data.
+ AssertionResultData tempResult(ResultWas::FatalErrorCondition, {false});
+ tempResult.message = static_cast<std::string>(message);
+ AssertionResult result(m_lastAssertionInfo, tempResult);
+
+ assertionEnded(result);
+
+ handleUnfinishedSections();
+
+ // Recreate section for test case (as we will lose the one that was in scope)
+ auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
+ SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name);
+
+ Counts assertions;
+ assertions.failed = 1;
+ SectionStats testCaseSectionStats(testCaseSection, assertions, 0, false);
+ m_reporter->sectionEnded(testCaseSectionStats);
+
+ auto const& testInfo = m_activeTestCase->getTestCaseInfo();
+
+ Totals deltaTotals;
+ deltaTotals.testCases.failed = 1;
+ deltaTotals.assertions.failed = 1;
+ m_reporter->testCaseEnded(TestCaseStats(testInfo, deltaTotals, std::string(), std::string(), false));
+ m_totals.testCases.failed++;
+ testGroupEnded(std::string(), m_totals, 1, 1);
+ m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, false));
+}
+
+bool RunContext::lastAssertionPassed()
+{
+ return m_lastAssertionPassed;
+}
+
+void RunContext::assertionPassed()
+{
+ m_lastAssertionPassed = true;
+ ++m_totals.assertions.passed;
+ resetAssertionInfo();
+ m_messageScopes.clear();
+}
+
+bool RunContext::aborting() const
+{
+ return m_totals.assertions.failed >= static_cast<std::size_t>(m_config->abortAfter());
+}
+
+void RunContext::runCurrentTest(std::string& redirectedCout, std::string& redirectedCerr)
+{
+ auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
+ SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name);
+ m_reporter->sectionStarting(testCaseSection);
+ Counts prevAssertions = m_totals.assertions;
+ double duration = 0;
+ m_shouldReportUnexpected = true;
+ m_lastAssertionInfo = {"TEST_CASE"_sr, testCaseInfo.lineInfo, StringRef(), ResultDisposition::Normal};
+
+ seedRng(*m_config);
+
+ Timer timer;
+ CATCH_TRY
+ {
+ if (m_reporter->getPreferences().shouldRedirectStdOut) {
+#if !defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)
+ RedirectedStreams redirectedStreams(redirectedCout, redirectedCerr);
+
+ timer.start();
+ invokeActiveTestCase();
+#else
+ OutputRedirect r(redirectedCout, redirectedCerr);
+ timer.start();
+ invokeActiveTestCase();
+#endif
+ } else {
+ timer.start();
+ invokeActiveTestCase();
+ }
+ duration = timer.getElapsedSeconds();
+ }
+ CATCH_CATCH_ANON(TestFailureException&)
+ {
+ // This just means the test was aborted due to failure
+ }
+ CATCH_CATCH_ALL
+ {
+ // Under CATCH_CONFIG_FAST_COMPILE, unexpected exceptions under REQUIRE assertions
+ // are reported without translation at the point of origin.
+ if (m_shouldReportUnexpected) {
+ AssertionReaction dummyReaction;
+ handleUnexpectedInflightException(m_lastAssertionInfo, translateActiveException(), dummyReaction);
+ }
+ }
+ Counts assertions = m_totals.assertions - prevAssertions;
+ bool missingAssertions = testForMissingAssertions(assertions);
+
+ m_testCaseTracker->close();
+ handleUnfinishedSections();
+ m_messages.clear();
+ m_messageScopes.clear();
+
+ SectionStats testCaseSectionStats(testCaseSection, assertions, duration, missingAssertions);
+ m_reporter->sectionEnded(testCaseSectionStats);
+}
+
+void RunContext::invokeActiveTestCase()
+{
+ FatalConditionHandlerGuard _(&m_fatalConditionhandler);
+ m_activeTestCase->invoke();
+}
+
+void RunContext::handleUnfinishedSections()
+{
+ // If sections ended prematurely due to an exception we stored their
+ // infos here so we can tear them down outside the unwind process.
+ for (auto it = m_unfinishedSections.rbegin(), itEnd = m_unfinishedSections.rend(); it != itEnd; ++it)
+ sectionEnded(*it);
+ m_unfinishedSections.clear();
+}
+
+void RunContext::handleExpr(AssertionInfo const& info, ITransientExpression const& expr, AssertionReaction& reaction)
+{
+ m_reporter->assertionStarting(info);
+
+ bool negated = isFalseTest(info.resultDisposition);
+ bool result = expr.getResult() != negated;
+
+ if (result) {
+ if (!m_includeSuccessfulResults) {
+ assertionPassed();
+ } else {
+ reportExpr(info, ResultWas::Ok, &expr, negated);
+ }
+ } else {
+ reportExpr(info, ResultWas::ExpressionFailed, &expr, negated);
+ populateReaction(reaction);
+ }
+}
+void RunContext::reportExpr(AssertionInfo const& info, ResultWas::OfType resultType, ITransientExpression const* expr,
+ bool negated)
+{
+
+ m_lastAssertionInfo = info;
+ AssertionResultData data(resultType, LazyExpression(negated));
+
+ AssertionResult assertionResult{info, data};
+ assertionResult.m_resultData.lazyExpression.m_transientExpression = expr;
+
+ assertionEnded(assertionResult);
+}
+
+void RunContext::handleMessage(AssertionInfo const& info, ResultWas::OfType resultType, StringRef const& message,
+ AssertionReaction& reaction)
+{
+ m_reporter->assertionStarting(info);
+
+ m_lastAssertionInfo = info;
+
+ AssertionResultData data(resultType, LazyExpression(false));
+ data.message = static_cast<std::string>(message);
+ AssertionResult assertionResult{m_lastAssertionInfo, data};
+ assertionEnded(assertionResult);
+ if (!assertionResult.isOk())
+ populateReaction(reaction);
+}
+void RunContext::handleUnexpectedExceptionNotThrown(AssertionInfo const& info, AssertionReaction& reaction)
+{
+ handleNonExpr(info, Catch::ResultWas::DidntThrowException, reaction);
+}
+
+void RunContext::handleUnexpectedInflightException(AssertionInfo const& info, std::string const& message,
+ AssertionReaction& reaction)
+{
+ m_lastAssertionInfo = info;
+
+ AssertionResultData data(ResultWas::ThrewException, LazyExpression(false));
+ data.message = message;
+ AssertionResult assertionResult{info, data};
+ assertionEnded(assertionResult);
+ populateReaction(reaction);
+}
+
+void RunContext::populateReaction(AssertionReaction& reaction)
+{
+ reaction.shouldDebugBreak = m_config->shouldDebugBreak();
+ reaction.shouldThrow = aborting() || (m_lastAssertionInfo.resultDisposition & ResultDisposition::Normal);
+}
+
+void RunContext::handleIncomplete(AssertionInfo const& info)
+{
+ m_lastAssertionInfo = info;
+
+ AssertionResultData data(ResultWas::ThrewException, LazyExpression(false));
+ data.message = "Exception translation was disabled by CATCH_CONFIG_FAST_COMPILE";
+ AssertionResult assertionResult{info, data};
+ assertionEnded(assertionResult);
+}
+void RunContext::handleNonExpr(AssertionInfo const& info, ResultWas::OfType resultType, AssertionReaction& reaction)
+{
+ m_lastAssertionInfo = info;
+
+ AssertionResultData data(resultType, LazyExpression(false));
+ AssertionResult assertionResult{info, data};
+ assertionEnded(assertionResult);
+
+ if (!assertionResult.isOk())
+ populateReaction(reaction);
+}
+
+IResultCapture& getResultCapture()
+{
+ if (auto* capture = getCurrentContext().getResultCapture())
+ return *capture;
+ else
+ CATCH_INTERNAL_ERROR("No result capture instance");
+}
+
+void seedRng(IConfig const& config)
+{
+ if (config.rngSeed() != 0) {
+ std::srand(config.rngSeed());
+ rng().seed(config.rngSeed());
+ }
+}
+
+unsigned int rngSeed()
+{
+ return getCurrentContext().getConfig()->rngSeed();
+}
+
+} // namespace Catch
+// end catch_run_context.cpp
+// start catch_section.cpp
+
+namespace Catch {
+
+Section::Section(SectionInfo const& info)
+ : m_info(info), m_sectionIncluded(getResultCapture().sectionStarted(m_info, m_assertions))
+{
+ m_timer.start();
+}
+
+Section::~Section()
+{
+ if (m_sectionIncluded) {
+ SectionEndInfo endInfo{m_info, m_assertions, m_timer.getElapsedSeconds()};
+ if (uncaught_exceptions())
+ getResultCapture().sectionEndedEarly(endInfo);
+ else
+ getResultCapture().sectionEnded(endInfo);
+ }
+}
+
+// This indicates whether the section should be executed or not
+Section::operator bool() const
+{
+ return m_sectionIncluded;
+}
+
+} // end namespace Catch
+// end catch_section.cpp
+// start catch_section_info.cpp
+
+namespace Catch {
+
+SectionInfo::SectionInfo(SourceLineInfo const& _lineInfo, std::string const& _name) : name(_name), lineInfo(_lineInfo)
+{
+}
+
+} // end namespace Catch
+// end catch_section_info.cpp
+// start catch_session.cpp
+
+// start catch_session.h
+
+#include <memory>
+
+namespace Catch {
+
+class Session : NonCopyable {
+public:
+ Session();
+ ~Session() override;
+
+ void showHelp() const;
+ void libIdentify();
+
+ int applyCommandLine(int argc, char const* const* argv);
+#if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE)
+ int applyCommandLine(int argc, wchar_t const* const* argv);
+#endif
+
+ void useConfigData(ConfigData const& configData);
+
+ template <typename CharT> int run(int argc, CharT const* const argv[])
+ {
+ if (m_startupExceptions)
+ return 1;
+ int returnCode = applyCommandLine(argc, argv);
+ if (returnCode == 0)
+ returnCode = run();
+ return returnCode;
+ }
+
+ int run();
+
+ clara::Parser const& cli() const;
+ void cli(clara::Parser const& newParser);
+ ConfigData& configData();
+ Config& config();
+
+private:
+ int runInternal();
+
+ clara::Parser m_cli;
+ ConfigData m_configData;
+ std::shared_ptr<Config> m_config;
+ bool m_startupExceptions = false;
+};
+
+} // end namespace Catch
+
+// end catch_session.h
+// start catch_version.h
+
+#include <iosfwd>
+
+namespace Catch {
+
+// Versioning information
+struct Version {
+ Version(Version const&) = delete;
+ Version& operator=(Version const&) = delete;
+ Version(unsigned int _majorVersion, unsigned int _minorVersion, unsigned int _patchNumber,
+ char const* const _branchName, unsigned int _buildNumber);
+
+ unsigned int const majorVersion;
+ unsigned int const minorVersion;
+ unsigned int const patchNumber;
+
+ // buildNumber is only used if branchName is not null
+ char const* const branchName;
+ unsigned int const buildNumber;
+
+ friend std::ostream& operator<<(std::ostream& os, Version const& version);
+};
+
+Version const& libraryVersion();
+} // namespace Catch
+
+// end catch_version.h
+#include <cstdlib>
+#include <iomanip>
+#include <iterator>
+#include <set>
+
+namespace Catch {
+
+namespace {
+const int MaxExitCode = 255;
+
+IStreamingReporterPtr createReporter(std::string const& reporterName, IConfigPtr const& config)
+{
+ auto reporter = Catch::getRegistryHub().getReporterRegistry().create(reporterName, config);
+ CATCH_ENFORCE(reporter, "No reporter registered with name: '" << reporterName << "'");
+
+ return reporter;
+}
+
+IStreamingReporterPtr makeReporter(std::shared_ptr<Config> const& config)
+{
+ if (Catch::getRegistryHub().getReporterRegistry().getListeners().empty()) {
+ return createReporter(config->getReporterName(), config);
+ }
+
+ // On older platforms, returning std::unique_ptr<ListeningReporter>
+ // when the return type is std::unique_ptr<IStreamingReporter>
+ // doesn't compile without a std::move call. However, this causes
+ // a warning on newer platforms. Thus, we have to work around
+ // it a bit and downcast the pointer manually.
+ auto ret = std::unique_ptr<IStreamingReporter>(new ListeningReporter);
+ auto& multi = static_cast<ListeningReporter&>(*ret);
+ auto const& listeners = Catch::getRegistryHub().getReporterRegistry().getListeners();
+ for (auto const& listener : listeners) {
+ multi.addListener(listener->create(Catch::ReporterConfig(config)));
+ }
+ multi.addReporter(createReporter(config->getReporterName(), config));
+ return ret;
+}
+
+class TestGroup {
+public:
+ explicit TestGroup(std::shared_ptr<Config> const& config) : m_config{config}, m_context{config, makeReporter(config)}
+ {
+ auto const& allTestCases = getAllTestCasesSorted(*m_config);
+ m_matches = m_config->testSpec().matchesByFilter(allTestCases, *m_config);
+ auto const& invalidArgs = m_config->testSpec().getInvalidArgs();
+
+ if (m_matches.empty() && invalidArgs.empty()) {
+ for (auto const& test : allTestCases)
+ if (!test.isHidden())
+ m_tests.emplace(&test);
+ } else {
+ for (auto const& match : m_matches)
+ m_tests.insert(match.tests.begin(), match.tests.end());
+ }
+ }
+
+ Totals execute()
+ {
+ auto const& invalidArgs = m_config->testSpec().getInvalidArgs();
+ Totals totals;
+ m_context.testGroupStarting(m_config->name(), 1, 1);
+ for (auto const& testCase : m_tests) {
+ if (!m_context.aborting())
+ totals += m_context.runTest(*testCase);
+ else
+ m_context.reporter().skipTest(*testCase);
+ }
+
+ for (auto const& match : m_matches) {
+ if (match.tests.empty()) {
+ m_context.reporter().noMatchingTestCases(match.name);
+ totals.error = -1;
+ }
+ }
+
+ if (!invalidArgs.empty()) {
+ for (auto const& invalidArg : invalidArgs)
+ m_context.reporter().reportInvalidArguments(invalidArg);
+ }
+
+ m_context.testGroupEnded(m_config->name(), totals, 1, 1);
+ return totals;
+ }
+
+private:
+ using Tests = std::set<TestCase const*>;
+
+ std::shared_ptr<Config> m_config;
+ RunContext m_context;
+ Tests m_tests;
+ TestSpec::Matches m_matches;
+};
+
+void applyFilenamesAsTags(Catch::IConfig const& config)
+{
+ auto& tests = const_cast<std::vector<TestCase>&>(getAllTestCasesSorted(config));
+ for (auto& testCase : tests) {
+ auto tags = testCase.tags;
+
+ std::string filename = testCase.lineInfo.file;
+ auto lastSlash = filename.find_last_of("\\/");
+ if (lastSlash != std::string::npos) {
+ filename.erase(0, lastSlash);
+ filename[0] = '#';
+ }
+
+ auto lastDot = filename.find_last_of('.');
+ if (lastDot != std::string::npos) {
+ filename.erase(lastDot);
+ }
+
+ tags.push_back(std::move(filename));
+ setTags(testCase, tags);
+ }
+}
+
+} // namespace
+
+Session::Session()
+{
+ static bool alreadyInstantiated = false;
+ if (alreadyInstantiated) {
+ CATCH_TRY
+ {
+ CATCH_INTERNAL_ERROR("Only one instance of Catch::Session can ever be used");
+ }
+ CATCH_CATCH_ALL
+ {
+ getMutableRegistryHub().registerStartupException();
+ }
+ }
+
+ // There cannot be exceptions at startup in no-exception mode.
+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
+ const auto& exceptions = getRegistryHub().getStartupExceptionRegistry().getExceptions();
+ if (!exceptions.empty()) {
+ config();
+ getCurrentMutableContext().setConfig(m_config);
+
+ m_startupExceptions = true;
+ Colour colourGuard(Colour::Red);
+ Catch::cerr() << "Errors occurred during startup!" << '\n';
+ // iterate over all exceptions and notify user
+ for (const auto& ex_ptr : exceptions) {
+ try {
+ std::rethrow_exception(ex_ptr);
+ } catch (std::exception const& ex) {
+ Catch::cerr() << Column(ex.what()).indent(2) << '\n';
+ }
+ }
+ }
+#endif
+
+ alreadyInstantiated = true;
+ m_cli = makeCommandLineParser(m_configData);
+}
+Session::~Session()
+{
+ Catch::cleanUp();
+}
+
+void Session::showHelp() const
+{
+ Catch::cout() << "\nCatch v" << libraryVersion() << "\n"
+ << m_cli << std::endl
+ << "For more detailed usage please see the project docs\n"
+ << std::endl;
+}
+void Session::libIdentify()
+{
+ Catch::cout() << std::left << std::setw(16) << "description: "
+ << "A Catch2 test executable\n"
+ << std::left << std::setw(16) << "category: "
+ << "testframework\n"
+ << std::left << std::setw(16) << "framework: "
+ << "Catch Test\n"
+ << std::left << std::setw(16) << "version: " << libraryVersion() << std::endl;
+}
+
+int Session::applyCommandLine(int argc, char const* const* argv)
+{
+ if (m_startupExceptions)
+ return 1;
+
+ auto result = m_cli.parse(clara::Args(argc, argv));
+ if (!result) {
+ config();
+ getCurrentMutableContext().setConfig(m_config);
+ Catch::cerr() << Colour(Colour::Red) << "\nError(s) in input:\n"
+ << Column(result.errorMessage()).indent(2) << "\n\n";
+ Catch::cerr() << "Run with -? for usage\n" << std::endl;
+ return MaxExitCode;
+ }
+
+ if (m_configData.showHelp)
+ showHelp();
+ if (m_configData.libIdentify)
+ libIdentify();
+ m_config.reset();
+ return 0;
+}
+
+#if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE)
+int Session::applyCommandLine(int argc, wchar_t const* const* argv)
+{
+
+ char** utf8Argv = new char*[argc];
+
+ for (int i = 0; i < argc; ++i) {
+ int bufSize = WideCharToMultiByte(CP_UTF8, 0, argv[i], -1, nullptr, 0, nullptr, nullptr);
+
+ utf8Argv[i] = new char[bufSize];
+
+ WideCharToMultiByte(CP_UTF8, 0, argv[i], -1, utf8Argv[i], bufSize, nullptr, nullptr);
+ }
+
+ int returnCode = applyCommandLine(argc, utf8Argv);
+
+ for (int i = 0; i < argc; ++i)
+ delete[] utf8Argv[i];
+
+ delete[] utf8Argv;
+
+ return returnCode;
+}
+#endif
+
+void Session::useConfigData(ConfigData const& configData)
+{
+ m_configData = configData;
+ m_config.reset();
+}
+
+int Session::run()
+{
+ if ((m_configData.waitForKeypress & WaitForKeypress::BeforeStart) != 0) {
+ Catch::cout() << "...waiting for enter/ return before starting" << std::endl;
+ static_cast<void>(std::getchar());
+ }
+ int exitCode = runInternal();
+ if ((m_configData.waitForKeypress & WaitForKeypress::BeforeExit) != 0) {
+ Catch::cout() << "...waiting for enter/ return before exiting, with code: " << exitCode << std::endl;
+ static_cast<void>(std::getchar());
+ }
+ return exitCode;
+}
+
+clara::Parser const& Session::cli() const
+{
+ return m_cli;
+}
+void Session::cli(clara::Parser const& newParser)
+{
+ m_cli = newParser;
+}
+ConfigData& Session::configData()
+{
+ return m_configData;
+}
+Config& Session::config()
+{
+ if (!m_config)
+ m_config = std::make_shared<Config>(m_configData);
+ return *m_config;
+}
+
+int Session::runInternal()
+{
+ if (m_startupExceptions)
+ return 1;
+
+ if (m_configData.showHelp || m_configData.libIdentify) {
+ return 0;
+ }
+
+ CATCH_TRY
+ {
+ config(); // Force config to be constructed
+
+ seedRng(*m_config);
+
+ if (m_configData.filenamesAsTags)
+ applyFilenamesAsTags(*m_config);
+
+ // Handle list request
+ if (Option<std::size_t> listed = list(m_config))
+ return static_cast<int>(*listed);
+
+ TestGroup tests{m_config};
+ auto const totals = tests.execute();
+
+ if (m_config->warnAboutNoTests() && totals.error == -1)
+ return 2;
+
+ // Note that on unices only the lower 8 bits are usually used, clamping
+ // the return value to 255 prevents false negative when some multiple
+ // of 256 tests has failed
+ return (std::min)(MaxExitCode, (std::max)(totals.error, static_cast<int>(totals.assertions.failed)));
+ }
+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
+ catch (std::exception& ex)
+ {
+ Catch::cerr() << ex.what() << std::endl;
+ return MaxExitCode;
+ }
+#endif
+}
+
+} // end namespace Catch
+// end catch_session.cpp
+// start catch_singletons.cpp
+
+#include <vector>
+
+namespace Catch {
+
+namespace {
+static auto getSingletons() -> std::vector<ISingleton*>*&
+{
+ static std::vector<ISingleton*>* g_singletons = nullptr;
+ if (!g_singletons)
+ g_singletons = new std::vector<ISingleton*>();
+ return g_singletons;
+}
+} // namespace
+
+ISingleton::~ISingleton() {}
+
+void addSingleton(ISingleton* singleton)
+{
+ getSingletons()->push_back(singleton);
+}
+void cleanupSingletons()
+{
+ auto& singletons = getSingletons();
+ for (auto singleton : *singletons)
+ delete singleton;
+ delete singletons;
+ singletons = nullptr;
+}
+
+} // namespace Catch
+// end catch_singletons.cpp
+// start catch_startup_exception_registry.cpp
+
+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
+namespace Catch {
+void StartupExceptionRegistry::add(std::exception_ptr const& exception) noexcept
+{
+ CATCH_TRY
+ {
+ m_exceptions.push_back(exception);
+ }
+ CATCH_CATCH_ALL
+ {
+ // If we run out of memory during start-up there's really not a lot more we can do about it
+ std::terminate();
+ }
+}
+
+std::vector<std::exception_ptr> const& StartupExceptionRegistry::getExceptions() const noexcept
+{
+ return m_exceptions;
+}
+
+} // end namespace Catch
+#endif
+// end catch_startup_exception_registry.cpp
+// start catch_stream.cpp
+
+#include <cstdio>
+#include <fstream>
+#include <iostream>
+#include <memory>
+#include <sstream>
+#include <vector>
+
+namespace Catch {
+
+Catch::IStream::~IStream() = default;
+
+namespace Detail {
+namespace {
+template <typename WriterF, std::size_t bufferSize = 256> class StreamBufImpl : public std::streambuf {
+ char data[bufferSize];
+ WriterF m_writer;
+
+public:
+ StreamBufImpl() { setp(data, data + sizeof(data)); }
+
+ ~StreamBufImpl() noexcept { StreamBufImpl::sync(); }
+
+private:
+ int overflow(int c) override
+ {
+ sync();
+
+ if (c != EOF) {
+ if (pbase() == epptr())
+ m_writer(std::string(1, static_cast<char>(c)));
+ else
+ sputc(static_cast<char>(c));
+ }
+ return 0;
+ }
+
+ int sync() override
+ {
+ if (pbase() != pptr()) {
+ m_writer(std::string(pbase(), static_cast<std::string::size_type>(pptr() - pbase())));
+ setp(pbase(), epptr());
+ }
+ return 0;
+ }
+};
+
+///////////////////////////////////////////////////////////////////////////
+
+struct OutputDebugWriter {
+
+ void operator()(std::string const& str) { writeToDebugConsole(str); }
+};
+
+///////////////////////////////////////////////////////////////////////////
+
+class FileStream : public IStream {
+ mutable std::ofstream m_ofs;
+
+public:
+ FileStream(StringRef filename)
+ {
+ m_ofs.open(filename.c_str());
+ CATCH_ENFORCE(!m_ofs.fail(), "Unable to open file: '" << filename << "'");
+ }
+ ~FileStream() override = default;
+
+public: // IStream
+ std::ostream& stream() const override { return m_ofs; }
+};
+
+///////////////////////////////////////////////////////////////////////////
+
+class CoutStream : public IStream {
+ mutable std::ostream m_os;
+
+public:
+ // Store the streambuf from cout up-front because
+ // cout may get redirected when running tests
+ CoutStream() : m_os(Catch::cout().rdbuf()) {}
+ ~CoutStream() override = default;
+
+public: // IStream
+ std::ostream& stream() const override { return m_os; }
+};
+
+///////////////////////////////////////////////////////////////////////////
+
+class DebugOutStream : public IStream {
+ std::unique_ptr<StreamBufImpl<OutputDebugWriter>> m_streamBuf;
+ mutable std::ostream m_os;
+
+public:
+ DebugOutStream() : m_streamBuf(new StreamBufImpl<OutputDebugWriter>()), m_os(m_streamBuf.get()) {}
+
+ ~DebugOutStream() override = default;
+
+public: // IStream
+ std::ostream& stream() const override { return m_os; }
+};
+
+} // namespace
+} // namespace Detail
+
+///////////////////////////////////////////////////////////////////////////
+
+auto makeStream(StringRef const& filename) -> IStream const*
+{
+ if (filename.empty())
+ return new Detail::CoutStream();
+ else if (filename[0] == '%') {
+ if (filename == "%debug")
+ return new Detail::DebugOutStream();
+ else
+ CATCH_ERROR("Unrecognised stream: '" << filename << "'");
+ } else
+ return new Detail::FileStream(filename);
+}
+
+// This class encapsulates the idea of a pool of ostringstreams that can be reused.
+struct StringStreams {
+ std::vector<std::unique_ptr<std::ostringstream>> m_streams;
+ std::vector<std::size_t> m_unused;
+ std::ostringstream m_referenceStream; // Used for copy state/ flags from
+
+ auto add() -> std::size_t
+ {
+ if (m_unused.empty()) {
+ m_streams.push_back(std::unique_ptr<std::ostringstream>(new std::ostringstream));
+ return m_streams.size() - 1;
+ } else {
+ auto index = m_unused.back();
+ m_unused.pop_back();
+ return index;
+ }
+ }
+
+ void release(std::size_t index)
+ {
+ m_streams[index]->copyfmt(m_referenceStream); // Restore initial flags and other state
+ m_unused.push_back(index);
+ }
+};
+
+ReusableStringStream::ReusableStringStream()
+ : m_index(Singleton<StringStreams>::getMutable().add())
+ , m_oss(Singleton<StringStreams>::getMutable().m_streams[m_index].get())
+{
+}
+
+ReusableStringStream::~ReusableStringStream()
+{
+ static_cast<std::ostringstream*>(m_oss)->str("");
+ m_oss->clear();
+ Singleton<StringStreams>::getMutable().release(m_index);
+}
+
+auto ReusableStringStream::str() const -> std::string
+{
+ return static_cast<std::ostringstream*>(m_oss)->str();
+}
+
+///////////////////////////////////////////////////////////////////////////
+
+#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement these functions
+std::ostream& cout()
+{
+ return std::cout;
+}
+std::ostream& cerr()
+{
+ return std::cerr;
+}
+std::ostream& clog()
+{
+ return std::clog;
+}
+#endif
+} // namespace Catch
+// end catch_stream.cpp
+// start catch_string_manip.cpp
+
+#include <algorithm>
+#include <cctype>
+#include <cstring>
+#include <ostream>
+#include <vector>
+
+namespace Catch {
+
+namespace {
+char toLowerCh(char c)
+{
+ return static_cast<char>(std::tolower(static_cast<unsigned char>(c)));
+}
+} // namespace
+
+bool startsWith(std::string const& s, std::string const& prefix)
+{
+ return s.size() >= prefix.size() && std::equal(prefix.begin(), prefix.end(), s.begin());
+}
+bool startsWith(std::string const& s, char prefix)
+{
+ return !s.empty() && s[0] == prefix;
+}
+bool endsWith(std::string const& s, std::string const& suffix)
+{
+ return s.size() >= suffix.size() && std::equal(suffix.rbegin(), suffix.rend(), s.rbegin());
+}
+bool endsWith(std::string const& s, char suffix)
+{
+ return !s.empty() && s[s.size() - 1] == suffix;
+}
+bool contains(std::string const& s, std::string const& infix)
+{
+ return s.find(infix) != std::string::npos;
+}
+void toLowerInPlace(std::string& s)
+{
+ std::transform(s.begin(), s.end(), s.begin(), toLowerCh);
+}
+std::string toLower(std::string const& s)
+{
+ std::string lc = s;
+ toLowerInPlace(lc);
+ return lc;
+}
+std::string trim(std::string const& str)
+{
+ static char const* whitespaceChars = "\n\r\t ";
+ std::string::size_type start = str.find_first_not_of(whitespaceChars);
+ std::string::size_type end = str.find_last_not_of(whitespaceChars);
+
+ return start != std::string::npos ? str.substr(start, 1 + end - start) : std::string();
+}
+
+StringRef trim(StringRef ref)
+{
+ const auto is_ws = [](char c) { return c == ' ' || c == '\t' || c == '\n' || c == '\r'; };
+ size_t real_begin = 0;
+ while (real_begin < ref.size() && is_ws(ref[real_begin])) {
+ ++real_begin;
+ }
+ size_t real_end = ref.size();
+ while (real_end > real_begin && is_ws(ref[real_end - 1])) {
+ --real_end;
+ }
+
+ return ref.substr(real_begin, real_end - real_begin);
+}
+
+bool replaceInPlace(std::string& str, std::string const& replaceThis, std::string const& withThis)
+{
+ bool replaced = false;
+ std::size_t i = str.find(replaceThis);
+ while (i != std::string::npos) {
+ replaced = true;
+ str = str.substr(0, i) + withThis + str.substr(i + replaceThis.size());
+ if (i < str.size() - withThis.size())
+ i = str.find(replaceThis, i + withThis.size());
+ else
+ i = std::string::npos;
+ }
+ return replaced;
+}
+
+std::vector<StringRef> splitStringRef(StringRef str, char delimiter)
+{
+ std::vector<StringRef> subStrings;
+ std::size_t start = 0;
+ for (std::size_t pos = 0; pos < str.size(); ++pos) {
+ if (str[pos] == delimiter) {
+ if (pos - start > 1)
+ subStrings.push_back(str.substr(start, pos - start));
+ start = pos + 1;
+ }
+ }
+ if (start < str.size())
+ subStrings.push_back(str.substr(start, str.size() - start));
+ return subStrings;
+}
+
+pluralise::pluralise(std::size_t count, std::string const& label) : m_count(count), m_label(label) {}
+
+std::ostream& operator<<(std::ostream& os, pluralise const& pluraliser)
+{
+ os << pluraliser.m_count << ' ' << pluraliser.m_label;
+ if (pluraliser.m_count != 1)
+ os << 's';
+ return os;
+}
+
+} // namespace Catch
+// end catch_string_manip.cpp
+// start catch_stringref.cpp
+
+#include <algorithm>
+#include <cstdint>
+#include <cstring>
+#include <ostream>
+
+namespace Catch {
+StringRef::StringRef(char const* rawChars) noexcept
+ : StringRef(rawChars, static_cast<StringRef::size_type>(std::strlen(rawChars)))
+{
+}
+
+auto StringRef::c_str() const -> char const*
+{
+ CATCH_ENFORCE(isNullTerminated(), "Called StringRef::c_str() on a non-null-terminated instance");
+ return m_start;
+}
+auto StringRef::data() const noexcept -> char const*
+{
+ return m_start;
+}
+
+auto StringRef::substr(size_type start, size_type size) const noexcept -> StringRef
+{
+ if (start < m_size) {
+ return StringRef(m_start + start, (std::min)(m_size - start, size));
+ } else {
+ return StringRef();
+ }
+}
+auto StringRef::operator==(StringRef const& other) const noexcept -> bool
+{
+ return m_size == other.m_size && (std::memcmp(m_start, other.m_start, m_size) == 0);
+}
+
+auto operator<<(std::ostream& os, StringRef const& str) -> std::ostream&
+{
+ return os.write(str.data(), str.size());
+}
+
+auto operator+=(std::string& lhs, StringRef const& rhs) -> std::string&
+{
+ lhs.append(rhs.data(), rhs.size());
+ return lhs;
+}
+
+} // namespace Catch
+// end catch_stringref.cpp
+// start catch_tag_alias.cpp
+
+namespace Catch {
+TagAlias::TagAlias(std::string const& _tag, SourceLineInfo _lineInfo) : tag(_tag), lineInfo(_lineInfo) {}
+} // namespace Catch
+// end catch_tag_alias.cpp
+// start catch_tag_alias_autoregistrar.cpp
+
+namespace Catch {
+
+RegistrarForTagAliases::RegistrarForTagAliases(char const* alias, char const* tag, SourceLineInfo const& lineInfo)
+{
+ CATCH_TRY
+ {
+ getMutableRegistryHub().registerTagAlias(alias, tag, lineInfo);
+ }
+ CATCH_CATCH_ALL
+ {
+ // Do not throw when constructing global objects, instead register the exception to be processed later
+ getMutableRegistryHub().registerStartupException();
+ }
+}
+
+} // namespace Catch
+// end catch_tag_alias_autoregistrar.cpp
+// start catch_tag_alias_registry.cpp
+
+#include <sstream>
+
+namespace Catch {
+
+TagAliasRegistry::~TagAliasRegistry() {}
+
+TagAlias const* TagAliasRegistry::find(std::string const& alias) const
+{
+ auto it = m_registry.find(alias);
+ if (it != m_registry.end())
+ return &(it->second);
+ else
+ return nullptr;
+}
+
+std::string TagAliasRegistry::expandAliases(std::string const& unexpandedTestSpec) const
+{
+ std::string expandedTestSpec = unexpandedTestSpec;
+ for (auto const& registryKvp : m_registry) {
+ std::size_t pos = expandedTestSpec.find(registryKvp.first);
+ if (pos != std::string::npos) {
+ expandedTestSpec = expandedTestSpec.substr(0, pos) + registryKvp.second.tag +
+ expandedTestSpec.substr(pos + registryKvp.first.size());
+ }
+ }
+ return expandedTestSpec;
+}
+
+void TagAliasRegistry::add(std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo)
+{
+ CATCH_ENFORCE(startsWith(alias, "[@") && endsWith(alias, ']'), "error: tag alias, '"
+ << alias << "' is not of the form [@alias name].\n"
+ << lineInfo);
+
+ CATCH_ENFORCE(m_registry.insert(std::make_pair(alias, TagAlias(tag, lineInfo))).second,
+ "error: tag alias, '" << alias << "' already registered.\n"
+ << "\tFirst seen at: " << find(alias)->lineInfo << "\n"
+ << "\tRedefined at: " << lineInfo);
+}
+
+ITagAliasRegistry::~ITagAliasRegistry() {}
+
+ITagAliasRegistry const& ITagAliasRegistry::get()
+{
+ return getRegistryHub().getTagAliasRegistry();
+}
+
+} // end namespace Catch
+// end catch_tag_alias_registry.cpp
+// start catch_test_case_info.cpp
+
+#include <algorithm>
+#include <cctype>
+#include <exception>
+#include <sstream>
+
+namespace Catch {
+
+namespace {
+TestCaseInfo::SpecialProperties parseSpecialTag(std::string const& tag)
+{
+ if (startsWith(tag, '.') || tag == "!hide")
+ return TestCaseInfo::IsHidden;
+ else if (tag == "!throws")
+ return TestCaseInfo::Throws;
+ else if (tag == "!shouldfail")
+ return TestCaseInfo::ShouldFail;
+ else if (tag == "!mayfail")
+ return TestCaseInfo::MayFail;
+ else if (tag == "!nonportable")
+ return TestCaseInfo::NonPortable;
+ else if (tag == "!benchmark")
+ return static_cast<TestCaseInfo::SpecialProperties>(TestCaseInfo::Benchmark | TestCaseInfo::IsHidden);
+ else
+ return TestCaseInfo::None;
+}
+bool isReservedTag(std::string const& tag)
+{
+ return parseSpecialTag(tag) == TestCaseInfo::None && tag.size() > 0 &&
+ !std::isalnum(static_cast<unsigned char>(tag[0]));
+}
+void enforceNotReservedTag(std::string const& tag, SourceLineInfo const& _lineInfo)
+{
+ CATCH_ENFORCE(!isReservedTag(tag), "Tag name: ["
+ << tag << "] is not allowed.\n"
+ << "Tag names starting with non alphanumeric characters are reserved\n"
+ << _lineInfo);
+}
+} // namespace
+
+TestCase makeTestCase(ITestInvoker* _testCase, std::string const& _className, NameAndTags const& nameAndTags,
+ SourceLineInfo const& _lineInfo)
+{
+ bool isHidden = false;
+
+ // Parse out tags
+ std::vector<std::string> tags;
+ std::string desc, tag;
+ bool inTag = false;
+ for (char c : nameAndTags.tags) {
+ if (!inTag) {
+ if (c == '[')
+ inTag = true;
+ else
+ desc += c;
+ } else {
+ if (c == ']') {
+ TestCaseInfo::SpecialProperties prop = parseSpecialTag(tag);
+ if ((prop & TestCaseInfo::IsHidden) != 0)
+ isHidden = true;
+ else if (prop == TestCaseInfo::None)
+ enforceNotReservedTag(tag, _lineInfo);
+
+ // Merged hide tags like `[.approvals]` should be added as
+ // `[.][approvals]`. The `[.]` is added at later point, so
+ // we only strip the prefix
+ if (startsWith(tag, '.') && tag.size() > 1) {
+ tag.erase(0, 1);
+ }
+ tags.push_back(tag);
+ tag.clear();
+ inTag = false;
+ } else
+ tag += c;
+ }
+ }
+ if (isHidden) {
+ // Add all "hidden" tags to make them behave identically
+ tags.insert(tags.end(), {".", "!hide"});
+ }
+
+ TestCaseInfo info(static_cast<std::string>(nameAndTags.name), _className, desc, tags, _lineInfo);
+ return TestCase(_testCase, std::move(info));
+}
+
+void setTags(TestCaseInfo& testCaseInfo, std::vector<std::string> tags)
+{
+ std::sort(begin(tags), end(tags));
+ tags.erase(std::unique(begin(tags), end(tags)), end(tags));
+ testCaseInfo.lcaseTags.clear();
+
+ for (auto const& tag : tags) {
+ std::string lcaseTag = toLower(tag);
+ testCaseInfo.properties =
+ static_cast<TestCaseInfo::SpecialProperties>(testCaseInfo.properties | parseSpecialTag(lcaseTag));
+ testCaseInfo.lcaseTags.push_back(lcaseTag);
+ }
+ testCaseInfo.tags = std::move(tags);
+}
+
+TestCaseInfo::TestCaseInfo(std::string const& _name, std::string const& _className, std::string const& _description,
+ std::vector<std::string> const& _tags, SourceLineInfo const& _lineInfo)
+ : name(_name), className(_className), description(_description), lineInfo(_lineInfo), properties(None)
+{
+ setTags(*this, _tags);
+}
+
+bool TestCaseInfo::isHidden() const
+{
+ return (properties & IsHidden) != 0;
+}
+bool TestCaseInfo::throws() const
+{
+ return (properties & Throws) != 0;
+}
+bool TestCaseInfo::okToFail() const
+{
+ return (properties & (ShouldFail | MayFail)) != 0;
+}
+bool TestCaseInfo::expectedToFail() const
+{
+ return (properties & (ShouldFail)) != 0;
+}
+
+std::string TestCaseInfo::tagsAsString() const
+{
+ std::string ret;
+ // '[' and ']' per tag
+ std::size_t full_size = 2 * tags.size();
+ for (const auto& tag : tags) {
+ full_size += tag.size();
+ }
+ ret.reserve(full_size);
+ for (const auto& tag : tags) {
+ ret.push_back('[');
+ ret.append(tag);
+ ret.push_back(']');
+ }
+
+ return ret;
+}
+
+TestCase::TestCase(ITestInvoker* testCase, TestCaseInfo&& info) : TestCaseInfo(std::move(info)), test(testCase) {}
+
+TestCase TestCase::withName(std::string const& _newName) const
+{
+ TestCase other(*this);
+ other.name = _newName;
+ return other;
+}
+
+void TestCase::invoke() const
+{
+ test->invoke();
+}
+
+bool TestCase::operator==(TestCase const& other) const
+{
+ return test.get() == other.test.get() && name == other.name && className == other.className;
+}
+
+bool TestCase::operator<(TestCase const& other) const
+{
+ return name < other.name;
+}
+
+TestCaseInfo const& TestCase::getTestCaseInfo() const
+{
+ return *this;
+}
+
+} // end namespace Catch
+// end catch_test_case_info.cpp
+// start catch_test_case_registry_impl.cpp
+
+#include <algorithm>
+#include <sstream>
+
+namespace Catch {
+
+namespace {
+struct TestHasher {
+ using hash_t = uint64_t;
+
+ explicit TestHasher(hash_t hashSuffix) : m_hashSuffix{hashSuffix} {}
+
+ uint32_t operator()(TestCase const& t) const
+ {
+ // FNV-1a hash with multiplication fold.
+ const hash_t prime = 1099511628211u;
+ hash_t hash = 14695981039346656037u;
+ for (const char c : t.name) {
+ hash ^= c;
+ hash *= prime;
+ }
+ hash ^= m_hashSuffix;
+ hash *= prime;
+ const uint32_t low{static_cast<uint32_t>(hash)};
+ const uint32_t high{static_cast<uint32_t>(hash >> 32)};
+ return low * high;
+ }
+
+private:
+ hash_t m_hashSuffix;
+};
+} // end unnamed namespace
+
+std::vector<TestCase> sortTests(IConfig const& config, std::vector<TestCase> const& unsortedTestCases)
+{
+ switch (config.runOrder()) {
+ case RunTests::InDeclarationOrder:
+ // already in declaration order
+ break;
+
+ case RunTests::InLexicographicalOrder: {
+ std::vector<TestCase> sorted = unsortedTestCases;
+ std::sort(sorted.begin(), sorted.end());
+ return sorted;
+ }
+
+ case RunTests::InRandomOrder: {
+ seedRng(config);
+ TestHasher h{config.rngSeed()};
+
+ using hashedTest = std::pair<TestHasher::hash_t, TestCase const*>;
+ std::vector<hashedTest> indexed_tests;
+ indexed_tests.reserve(unsortedTestCases.size());
+
+ for (auto const& testCase : unsortedTestCases) {
+ indexed_tests.emplace_back(h(testCase), &testCase);
+ }
+
+ std::sort(indexed_tests.begin(), indexed_tests.end(), [](hashedTest const& lhs, hashedTest const& rhs) {
+ if (lhs.first == rhs.first) {
+ return lhs.second->name < rhs.second->name;
+ }
+ return lhs.first < rhs.first;
+ });
+
+ std::vector<TestCase> sorted;
+ sorted.reserve(indexed_tests.size());
+
+ for (auto const& hashed : indexed_tests) {
+ sorted.emplace_back(*hashed.second);
+ }
+
+ return sorted;
+ }
+ }
+ return unsortedTestCases;
+}
+
+bool isThrowSafe(TestCase const& testCase, IConfig const& config)
+{
+ return !testCase.throws() || config.allowThrows();
+}
+
+bool matchTest(TestCase const& testCase, TestSpec const& testSpec, IConfig const& config)
+{
+ return testSpec.matches(testCase) && isThrowSafe(testCase, config);
+}
+
+void enforceNoDuplicateTestCases(std::vector<TestCase> const& functions)
+{
+ std::set<TestCase> seenFunctions;
+ for (auto const& function : functions) {
+ auto prev = seenFunctions.insert(function);
+ CATCH_ENFORCE(prev.second, "error: TEST_CASE( \"" << function.name << "\" ) already defined.\n"
+ << "\tFirst seen at " << prev.first->getTestCaseInfo().lineInfo
+ << "\n"
+ << "\tRedefined at " << function.getTestCaseInfo().lineInfo);
+ }
+}
+
+std::vector<TestCase> filterTests(std::vector<TestCase> const& testCases, TestSpec const& testSpec,
+ IConfig const& config)
+{
+ std::vector<TestCase> filtered;
+ filtered.reserve(testCases.size());
+ for (auto const& testCase : testCases) {
+ if ((!testSpec.hasFilters() && !testCase.isHidden()) ||
+ (testSpec.hasFilters() && matchTest(testCase, testSpec, config))) {
+ filtered.push_back(testCase);
+ }
+ }
+ return filtered;
+}
+std::vector<TestCase> const& getAllTestCasesSorted(IConfig const& config)
+{
+ return getRegistryHub().getTestCaseRegistry().getAllTestsSorted(config);
+}
+
+void TestRegistry::registerTest(TestCase const& testCase)
+{
+ std::string name = testCase.getTestCaseInfo().name;
+ if (name.empty()) {
+ ReusableStringStream rss;
+ rss << "Anonymous test case " << ++m_unnamedCount;
+ return registerTest(testCase.withName(rss.str()));
+ }
+ m_functions.push_back(testCase);
+}
+
+std::vector<TestCase> const& TestRegistry::getAllTests() const
+{
+ return m_functions;
+}
+std::vector<TestCase> const& TestRegistry::getAllTestsSorted(IConfig const& config) const
+{
+ if (m_sortedFunctions.empty())
+ enforceNoDuplicateTestCases(m_functions);
+
+ if (m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty()) {
+ m_sortedFunctions = sortTests(config, m_functions);
+ m_currentSortOrder = config.runOrder();
+ }
+ return m_sortedFunctions;
+}
+
+///////////////////////////////////////////////////////////////////////////
+TestInvokerAsFunction::TestInvokerAsFunction(void (*testAsFunction)()) noexcept : m_testAsFunction(testAsFunction) {}
+
+void TestInvokerAsFunction::invoke() const
+{
+ m_testAsFunction();
+}
+
+std::string extractClassName(StringRef const& classOrQualifiedMethodName)
+{
+ std::string className(classOrQualifiedMethodName);
+ if (startsWith(className, '&')) {
+ std::size_t lastColons = className.rfind("::");
+ std::size_t penultimateColons = className.rfind("::", lastColons - 1);
+ if (penultimateColons == std::string::npos)
+ penultimateColons = 1;
+ className = className.substr(penultimateColons, lastColons - penultimateColons);
+ }
+ return className;
+}
+
+} // end namespace Catch
+// end catch_test_case_registry_impl.cpp
+// start catch_test_case_tracker.cpp
+
+#include <algorithm>
+#include <cassert>
+#include <memory>
+#include <sstream>
+#include <stdexcept>
+
+#if defined(__clang__)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wexit-time-destructors"
+#endif
+
+namespace Catch {
+namespace TestCaseTracking {
+
+NameAndLocation::NameAndLocation(std::string const& _name, SourceLineInfo const& _location)
+ : name(_name), location(_location)
+{
+}
+
+ITracker::~ITracker() = default;
+
+ITracker& TrackerContext::startRun()
+{
+ m_rootTracker = std::make_shared<SectionTracker>(NameAndLocation("{root}", CATCH_INTERNAL_LINEINFO), *this, nullptr);
+ m_currentTracker = nullptr;
+ m_runState = Executing;
+ return *m_rootTracker;
+}
+
+void TrackerContext::endRun()
+{
+ m_rootTracker.reset();
+ m_currentTracker = nullptr;
+ m_runState = NotStarted;
+}
+
+void TrackerContext::startCycle()
+{
+ m_currentTracker = m_rootTracker.get();
+ m_runState = Executing;
+}
+void TrackerContext::completeCycle()
+{
+ m_runState = CompletedCycle;
+}
+
+bool TrackerContext::completedCycle() const
+{
+ return m_runState == CompletedCycle;
+}
+ITracker& TrackerContext::currentTracker()
+{
+ return *m_currentTracker;
+}
+void TrackerContext::setCurrentTracker(ITracker* tracker)
+{
+ m_currentTracker = tracker;
+}
+
+TrackerBase::TrackerBase(NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent)
+ : ITracker(nameAndLocation), m_ctx(ctx), m_parent(parent)
+{
+}
+
+bool TrackerBase::isComplete() const
+{
+ return m_runState == CompletedSuccessfully || m_runState == Failed;
+}
+bool TrackerBase::isSuccessfullyCompleted() const
+{
+ return m_runState == CompletedSuccessfully;
+}
+bool TrackerBase::isOpen() const
+{
+ return m_runState != NotStarted && !isComplete();
+}
+bool TrackerBase::hasChildren() const
+{
+ return !m_children.empty();
+}
+
+void TrackerBase::addChild(ITrackerPtr const& child)
+{
+ m_children.push_back(child);
+}
+
+ITrackerPtr TrackerBase::findChild(NameAndLocation const& nameAndLocation)
+{
+ auto it = std::find_if(m_children.begin(), m_children.end(), [&nameAndLocation](ITrackerPtr const& tracker) {
+ return tracker->nameAndLocation().location == nameAndLocation.location &&
+ tracker->nameAndLocation().name == nameAndLocation.name;
+ });
+ return (it != m_children.end()) ? *it : nullptr;
+}
+ITracker& TrackerBase::parent()
+{
+ assert(m_parent); // Should always be non-null except for root
+ return *m_parent;
+}
+
+void TrackerBase::openChild()
+{
+ if (m_runState != ExecutingChildren) {
+ m_runState = ExecutingChildren;
+ if (m_parent)
+ m_parent->openChild();
+ }
+}
+
+bool TrackerBase::isSectionTracker() const
+{
+ return false;
+}
+bool TrackerBase::isGeneratorTracker() const
+{
+ return false;
+}
+
+void TrackerBase::open()
+{
+ m_runState = Executing;
+ moveToThis();
+ if (m_parent)
+ m_parent->openChild();
+}
+
+void TrackerBase::close()
+{
+
+ // Close any still open children (e.g. generators)
+ while (&m_ctx.currentTracker() != this)
+ m_ctx.currentTracker().close();
+
+ switch (m_runState) {
+ case NeedsAnotherRun:
+ break;
+
+ case Executing:
+ m_runState = CompletedSuccessfully;
+ break;
+ case ExecutingChildren:
+ if (std::all_of(m_children.begin(), m_children.end(), [](ITrackerPtr const& t) { return t->isComplete(); }))
+ m_runState = CompletedSuccessfully;
+ break;
+
+ case NotStarted:
+ case CompletedSuccessfully:
+ case Failed:
+ CATCH_INTERNAL_ERROR("Illogical state: " << m_runState);
+
+ default:
+ CATCH_INTERNAL_ERROR("Unknown state: " << m_runState);
+ }
+ moveToParent();
+ m_ctx.completeCycle();
+}
+void TrackerBase::fail()
+{
+ m_runState = Failed;
+ if (m_parent)
+ m_parent->markAsNeedingAnotherRun();
+ moveToParent();
+ m_ctx.completeCycle();
+}
+void TrackerBase::markAsNeedingAnotherRun()
+{
+ m_runState = NeedsAnotherRun;
+}
+
+void TrackerBase::moveToParent()
+{
+ assert(m_parent);
+ m_ctx.setCurrentTracker(m_parent);
+}
+void TrackerBase::moveToThis()
+{
+ m_ctx.setCurrentTracker(this);
+}
+
+SectionTracker::SectionTracker(NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent)
+ : TrackerBase(nameAndLocation, ctx, parent), m_trimmed_name(trim(nameAndLocation.name))
+{
+ if (parent) {
+ while (!parent->isSectionTracker())
+ parent = &parent->parent();
+
+ SectionTracker& parentSection = static_cast<SectionTracker&>(*parent);
+ addNextFilters(parentSection.m_filters);
+ }
+}
+
+bool SectionTracker::isComplete() const
+{
+ bool complete = true;
+
+ if (m_filters.empty() || m_filters[0] == "" ||
+ std::find(m_filters.begin(), m_filters.end(), m_trimmed_name) != m_filters.end()) {
+ complete = TrackerBase::isComplete();
+ }
+ return complete;
+}
+
+bool SectionTracker::isSectionTracker() const
+{
+ return true;
+}
+
+SectionTracker& SectionTracker::acquire(TrackerContext& ctx, NameAndLocation const& nameAndLocation)
+{
+ std::shared_ptr<SectionTracker> section;
+
+ ITracker& currentTracker = ctx.currentTracker();
+ if (ITrackerPtr childTracker = currentTracker.findChild(nameAndLocation)) {
+ assert(childTracker);
+ assert(childTracker->isSectionTracker());
+ section = std::static_pointer_cast<SectionTracker>(childTracker);
+ } else {
+ section = std::make_shared<SectionTracker>(nameAndLocation, ctx, ¤tTracker);
+ currentTracker.addChild(section);
+ }
+ if (!ctx.completedCycle())
+ section->tryOpen();
+ return *section;
+}
+
+void SectionTracker::tryOpen()
+{
+ if (!isComplete())
+ open();
+}
+
+void SectionTracker::addInitialFilters(std::vector<std::string> const& filters)
+{
+ if (!filters.empty()) {
+ m_filters.reserve(m_filters.size() + filters.size() + 2);
+ m_filters.emplace_back(""); // Root - should never be consulted
+ m_filters.emplace_back(""); // Test Case - not a section filter
+ m_filters.insert(m_filters.end(), filters.begin(), filters.end());
+ }
+}
+void SectionTracker::addNextFilters(std::vector<std::string> const& filters)
+{
+ if (filters.size() > 1)
+ m_filters.insert(m_filters.end(), filters.begin() + 1, filters.end());
+}
+
+std::vector<std::string> const& SectionTracker::getFilters() const
+{
+ return m_filters;
+}
+
+std::string const& SectionTracker::trimmedName() const
+{
+ return m_trimmed_name;
+}
+
+} // namespace TestCaseTracking
+
+using TestCaseTracking::ITracker;
+using TestCaseTracking::SectionTracker;
+using TestCaseTracking::TrackerContext;
+
+} // namespace Catch
+
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif
+// end catch_test_case_tracker.cpp
+// start catch_test_registry.cpp
+
+namespace Catch {
+
+auto makeTestInvoker(void (*testAsFunction)()) noexcept -> ITestInvoker*
+{
+ return new (std::nothrow) TestInvokerAsFunction(testAsFunction);
+}
+
+NameAndTags::NameAndTags(StringRef const& name_, StringRef const& tags_) noexcept : name(name_), tags(tags_) {}
+
+AutoReg::AutoReg(ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod,
+ NameAndTags const& nameAndTags) noexcept
+{
+ CATCH_TRY
+ {
+ getMutableRegistryHub().registerTest(makeTestCase(invoker, extractClassName(classOrMethod), nameAndTags, lineInfo));
+ }
+ CATCH_CATCH_ALL
+ {
+ // Do not throw when constructing global objects, instead register the exception to be processed later
+ getMutableRegistryHub().registerStartupException();
+ }
+}
+
+AutoReg::~AutoReg() = default;
+} // namespace Catch
+// end catch_test_registry.cpp
+// start catch_test_spec.cpp
+
+#include <algorithm>
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+TestSpec::Pattern::Pattern(std::string const& name) : m_name(name) {}
+
+TestSpec::Pattern::~Pattern() = default;
+
+std::string const& TestSpec::Pattern::name() const
+{
+ return m_name;
+}
+
+TestSpec::NamePattern::NamePattern(std::string const& name, std::string const& filterString)
+ : Pattern(filterString), m_wildcardPattern(toLower(name), CaseSensitive::No)
+{
+}
+
+bool TestSpec::NamePattern::matches(TestCaseInfo const& testCase) const
+{
+ return m_wildcardPattern.matches(testCase.name);
+}
+
+TestSpec::TagPattern::TagPattern(std::string const& tag, std::string const& filterString)
+ : Pattern(filterString), m_tag(toLower(tag))
+{
+}
+
+bool TestSpec::TagPattern::matches(TestCaseInfo const& testCase) const
+{
+ return std::find(begin(testCase.lcaseTags), end(testCase.lcaseTags), m_tag) != end(testCase.lcaseTags);
+}
+
+TestSpec::ExcludedPattern::ExcludedPattern(PatternPtr const& underlyingPattern)
+ : Pattern(underlyingPattern->name()), m_underlyingPattern(underlyingPattern)
+{
+}
+
+bool TestSpec::ExcludedPattern::matches(TestCaseInfo const& testCase) const
+{
+ return !m_underlyingPattern->matches(testCase);
+}
+
+bool TestSpec::Filter::matches(TestCaseInfo const& testCase) const
+{
+ return std::all_of(m_patterns.begin(), m_patterns.end(), [&](PatternPtr const& p) { return p->matches(testCase); });
+}
+
+std::string TestSpec::Filter::name() const
+{
+ std::string name;
+ for (auto const& p : m_patterns)
+ name += p->name();
+ return name;
+}
+
+bool TestSpec::hasFilters() const
+{
+ return !m_filters.empty();
+}
+
+bool TestSpec::matches(TestCaseInfo const& testCase) const
+{
+ return std::any_of(m_filters.begin(), m_filters.end(), [&](Filter const& f) { return f.matches(testCase); });
+}
+
+TestSpec::Matches TestSpec::matchesByFilter(std::vector<TestCase> const& testCases, IConfig const& config) const
+{
+ Matches matches(m_filters.size());
+ std::transform(m_filters.begin(), m_filters.end(), matches.begin(), [&](Filter const& filter) {
+ std::vector<TestCase const*> currentMatches;
+ for (auto const& test : testCases)
+ if (isThrowSafe(test, config) && filter.matches(test))
+ currentMatches.emplace_back(&test);
+ return FilterMatch{filter.name(), currentMatches};
+ });
+ return matches;
+}
+
+const TestSpec::vectorStrings& TestSpec::getInvalidArgs() const
+{
+ return (m_invalidArgs);
+}
+
+} // namespace Catch
+// end catch_test_spec.cpp
+// start catch_test_spec_parser.cpp
+
+namespace Catch {
+
+TestSpecParser::TestSpecParser(ITagAliasRegistry const& tagAliases) : m_tagAliases(&tagAliases) {}
+
+TestSpecParser& TestSpecParser::parse(std::string const& arg)
+{
+ m_mode = None;
+ m_exclusion = false;
+ m_arg = m_tagAliases->expandAliases(arg);
+ m_escapeChars.clear();
+ m_substring.reserve(m_arg.size());
+ m_patternName.reserve(m_arg.size());
+ m_realPatternPos = 0;
+
+ for (m_pos = 0; m_pos < m_arg.size(); ++m_pos)
+ // if visitChar fails
+ if (!visitChar(m_arg[m_pos])) {
+ m_testSpec.m_invalidArgs.push_back(arg);
+ break;
+ }
+ endMode();
+ return *this;
+}
+TestSpec TestSpecParser::testSpec()
+{
+ addFilter();
+ return m_testSpec;
+}
+bool TestSpecParser::visitChar(char c)
+{
+ if ((m_mode != EscapedName) && (c == '\\')) {
+ escape();
+ addCharToPattern(c);
+ return true;
+ } else if ((m_mode != EscapedName) && (c == ',')) {
+ return separate();
+ }
+
+ switch (m_mode) {
+ case None:
+ if (processNoneChar(c))
+ return true;
+ break;
+ case Name:
+ processNameChar(c);
+ break;
+ case EscapedName:
+ endMode();
+ addCharToPattern(c);
+ return true;
+ default:
+ case Tag:
+ case QuotedName:
+ if (processOtherChar(c))
+ return true;
+ break;
+ }
+
+ m_substring += c;
+ if (!isControlChar(c)) {
+ m_patternName += c;
+ m_realPatternPos++;
+ }
+ return true;
+}
+// Two of the processing methods return true to signal the caller to return
+// without adding the given character to the current pattern strings
+bool TestSpecParser::processNoneChar(char c)
+{
+ switch (c) {
+ case ' ':
+ return true;
+ case '~':
+ m_exclusion = true;
+ return false;
+ case '[':
+ startNewMode(Tag);
+ return false;
+ case '"':
+ startNewMode(QuotedName);
+ return false;
+ default:
+ startNewMode(Name);
+ return false;
+ }
+}
+void TestSpecParser::processNameChar(char c)
+{
+ if (c == '[') {
+ if (m_substring == "exclude:")
+ m_exclusion = true;
+ else
+ endMode();
+ startNewMode(Tag);
+ }
+}
+bool TestSpecParser::processOtherChar(char c)
+{
+ if (!isControlChar(c))
+ return false;
+ m_substring += c;
+ endMode();
+ return true;
+}
+void TestSpecParser::startNewMode(Mode mode)
+{
+ m_mode = mode;
+}
+void TestSpecParser::endMode()
+{
+ switch (m_mode) {
+ case Name:
+ case QuotedName:
+ return addNamePattern();
+ case Tag:
+ return addTagPattern();
+ case EscapedName:
+ revertBackToLastMode();
+ return;
+ case None:
+ default:
+ return startNewMode(None);
+ }
+}
+void TestSpecParser::escape()
+{
+ saveLastMode();
+ m_mode = EscapedName;
+ m_escapeChars.push_back(m_realPatternPos);
+}
+bool TestSpecParser::isControlChar(char c) const
+{
+ switch (m_mode) {
+ default:
+ return false;
+ case None:
+ return c == '~';
+ case Name:
+ return c == '[';
+ case EscapedName:
+ return true;
+ case QuotedName:
+ return c == '"';
+ case Tag:
+ return c == '[' || c == ']';
+ }
+}
+
+void TestSpecParser::addFilter()
+{
+ if (!m_currentFilter.m_patterns.empty()) {
+ m_testSpec.m_filters.push_back(m_currentFilter);
+ m_currentFilter = TestSpec::Filter();
+ }
+}
+
+void TestSpecParser::saveLastMode()
+{
+ lastMode = m_mode;
+}
+
+void TestSpecParser::revertBackToLastMode()
+{
+ m_mode = lastMode;
+}
+
+bool TestSpecParser::separate()
+{
+ if ((m_mode == QuotedName) || (m_mode == Tag)) {
+ // invalid argument, signal failure to previous scope.
+ m_mode = None;
+ m_pos = m_arg.size();
+ m_substring.clear();
+ m_patternName.clear();
+ m_realPatternPos = 0;
+ return false;
+ }
+ endMode();
+ addFilter();
+ return true; // success
+}
+
+std::string TestSpecParser::preprocessPattern()
+{
+ std::string token = m_patternName;
+ for (std::size_t i = 0; i < m_escapeChars.size(); ++i)
+ token = token.substr(0, m_escapeChars[i] - i) + token.substr(m_escapeChars[i] - i + 1);
+ m_escapeChars.clear();
+ if (startsWith(token, "exclude:")) {
+ m_exclusion = true;
+ token = token.substr(8);
+ }
+
+ m_patternName.clear();
+ m_realPatternPos = 0;
+
+ return token;
+}
+
+void TestSpecParser::addNamePattern()
+{
+ auto token = preprocessPattern();
+
+ if (!token.empty()) {
+ TestSpec::PatternPtr pattern = std::make_shared<TestSpec::NamePattern>(token, m_substring);
+ if (m_exclusion)
+ pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);
+ m_currentFilter.m_patterns.push_back(pattern);
+ }
+ m_substring.clear();
+ m_exclusion = false;
+ m_mode = None;
+}
+
+void TestSpecParser::addTagPattern()
+{
+ auto token = preprocessPattern();
+
+ if (!token.empty()) {
+ // If the tag pattern is the "hide and tag" shorthand (e.g. [.foo])
+ // we have to create a separate hide tag and shorten the real one
+ if (token.size() > 1 && token[0] == '.') {
+ token.erase(token.begin());
+ TestSpec::PatternPtr pattern = std::make_shared<TestSpec::TagPattern>(".", m_substring);
+ if (m_exclusion) {
+ pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);
+ }
+ m_currentFilter.m_patterns.push_back(pattern);
+ }
+
+ TestSpec::PatternPtr pattern = std::make_shared<TestSpec::TagPattern>(token, m_substring);
+
+ if (m_exclusion) {
+ pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);
+ }
+ m_currentFilter.m_patterns.push_back(pattern);
+ }
+ m_substring.clear();
+ m_exclusion = false;
+ m_mode = None;
+}
+
+TestSpec parseTestSpec(std::string const& arg)
+{
+ return TestSpecParser(ITagAliasRegistry::get()).parse(arg).testSpec();
+}
+
+} // namespace Catch
+// end catch_test_spec_parser.cpp
+// start catch_timer.cpp
+
+#include <chrono>
+
+static const uint64_t nanosecondsInSecond = 1000000000;
+
+namespace Catch {
+
+auto getCurrentNanosecondsSinceEpoch() -> uint64_t
+{
+ return std::chrono::duration_cast<std::chrono::nanoseconds>(
+ std::chrono::high_resolution_clock::now().time_since_epoch())
+ .count();
+}
+
+namespace {
+auto estimateClockResolution() -> uint64_t
+{
+ uint64_t sum = 0;
+ static const uint64_t iterations = 1000000;
+
+ auto startTime = getCurrentNanosecondsSinceEpoch();
+
+ for (std::size_t i = 0; i < iterations; ++i) {
+
+ uint64_t ticks;
+ uint64_t baseTicks = getCurrentNanosecondsSinceEpoch();
+ do {
+ ticks = getCurrentNanosecondsSinceEpoch();
+ } while (ticks == baseTicks);
+
+ auto delta = ticks - baseTicks;
+ sum += delta;
+
+ // If we have been calibrating for over 3 seconds -- the clock
+ // is terrible and we should move on.
+ // TBD: How to signal that the measured resolution is probably wrong?
+ if (ticks > startTime + 3 * nanosecondsInSecond) {
+ return sum / (i + 1u);
+ }
+ }
+
+ // We're just taking the mean, here. To do better we could take the std. dev and exclude outliers
+ // - and potentially do more iterations if there's a high variance.
+ return sum / iterations;
+}
+} // namespace
+auto getEstimatedClockResolution() -> uint64_t
+{
+ static auto s_resolution = estimateClockResolution();
+ return s_resolution;
+}
+
+void Timer::start()
+{
+ m_nanoseconds = getCurrentNanosecondsSinceEpoch();
+}
+auto Timer::getElapsedNanoseconds() const -> uint64_t
+{
+ return getCurrentNanosecondsSinceEpoch() - m_nanoseconds;
+}
+auto Timer::getElapsedMicroseconds() const -> uint64_t
+{
+ return getElapsedNanoseconds() / 1000;
+}
+auto Timer::getElapsedMilliseconds() const -> unsigned int
+{
+ return static_cast<unsigned int>(getElapsedMicroseconds() / 1000);
+}
+auto Timer::getElapsedSeconds() const -> double
+{
+ return getElapsedMicroseconds() / 1000000.0;
+}
+
+} // namespace Catch
+// end catch_timer.cpp
+// start catch_tostring.cpp
+
+#if defined(__clang__)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wexit-time-destructors"
+#pragma clang diagnostic ignored "-Wglobal-constructors"
+#endif
+
+// Enable specific decls locally
+#if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
+#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
+#endif
+
+#include <cmath>
+#include <iomanip>
+
+namespace Catch {
+
+namespace Detail {
+
+const std::string unprintableString = "{?}";
+
+namespace {
+const int hexThreshold = 255;
+
+struct Endianness {
+ enum Arch { Big, Little };
+
+ static Arch which()
+ {
+ int one = 1;
+ // If the lowest byte we read is non-zero, we can assume
+ // that little endian format is used.
+ auto value = *reinterpret_cast<char*>(&one);
+ return value ? Little : Big;
+ }
+};
+} // namespace
+
+std::string rawMemoryToString(const void* object, std::size_t size)
+{
+ // Reverse order for little endian architectures
+ int i = 0, end = static_cast<int>(size), inc = 1;
+ if (Endianness::which() == Endianness::Little) {
+ i = end - 1;
+ end = inc = -1;
+ }
+
+ unsigned char const* bytes = static_cast<unsigned char const*>(object);
+ ReusableStringStream rss;
+ rss << "0x" << std::setfill('0') << std::hex;
+ for (; i != end; i += inc)
+ rss << std::setw(2) << static_cast<unsigned>(bytes[i]);
+ return rss.str();
+}
+} // namespace Detail
+
+template <typename T> std::string fpToString(T value, int precision)
+{
+ if (Catch::isnan(value)) {
+ return "nan";
+ }
+
+ ReusableStringStream rss;
+ rss << std::setprecision(precision) << std::fixed << value;
+ std::string d = rss.str();
+ std::size_t i = d.find_last_not_of('0');
+ if (i != std::string::npos && i != d.size() - 1) {
+ if (d[i] == '.')
+ i++;
+ d = d.substr(0, i + 1);
+ }
+ return d;
+}
+
+//// ======================================================= ////
+//
+// Out-of-line defs for full specialization of StringMaker
+//
+//// ======================================================= ////
+
+std::string StringMaker<std::string>::convert(const std::string& str)
+{
+ if (!getCurrentContext().getConfig()->showInvisibles()) {
+ return '"' + str + '"';
+ }
+
+ std::string s("\"");
+ for (char c : str) {
+ switch (c) {
+ case '\n':
+ s.append("\\n");
+ break;
+ case '\t':
+ s.append("\\t");
+ break;
+ default:
+ s.push_back(c);
+ break;
+ }
+ }
+ s.append("\"");
+ return s;
+}
+
+#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
+std::string StringMaker<std::string_view>::convert(std::string_view str)
+{
+ return ::Catch::Detail::stringify(std::string{str});
+}
+#endif
+
+std::string StringMaker<char const*>::convert(char const* str)
+{
+ if (str) {
+ return ::Catch::Detail::stringify(std::string{str});
+ } else {
+ return {"{null string}"};
+ }
+}
+std::string StringMaker<char*>::convert(char* str)
+{
+ if (str) {
+ return ::Catch::Detail::stringify(std::string{str});
+ } else {
+ return {"{null string}"};
+ }
+}
+
+#ifdef CATCH_CONFIG_WCHAR
+std::string StringMaker<std::wstring>::convert(const std::wstring& wstr)
+{
+ std::string s;
+ s.reserve(wstr.size());
+ for (auto c : wstr) {
+ s += (c <= 0xff) ? static_cast<char>(c) : '?';
+ }
+ return ::Catch::Detail::stringify(s);
+}
+
+#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
+std::string StringMaker<std::wstring_view>::convert(std::wstring_view str)
+{
+ return StringMaker<std::wstring>::convert(std::wstring(str));
+}
+#endif
+
+std::string StringMaker<wchar_t const*>::convert(wchar_t const* str)
+{
+ if (str) {
+ return ::Catch::Detail::stringify(std::wstring{str});
+ } else {
+ return {"{null string}"};
+ }
+}
+std::string StringMaker<wchar_t*>::convert(wchar_t* str)
+{
+ if (str) {
+ return ::Catch::Detail::stringify(std::wstring{str});
+ } else {
+ return {"{null string}"};
+ }
+}
+#endif
+
+#if defined(CATCH_CONFIG_CPP17_BYTE)
+#include <cstddef>
+std::string StringMaker<std::byte>::convert(std::byte value)
+{
+ return ::Catch::Detail::stringify(std::to_integer<unsigned long long>(value));
+}
+#endif // defined(CATCH_CONFIG_CPP17_BYTE)
+
+std::string StringMaker<int>::convert(int value)
+{
+ return ::Catch::Detail::stringify(static_cast<long long>(value));
+}
+std::string StringMaker<long>::convert(long value)
+{
+ return ::Catch::Detail::stringify(static_cast<long long>(value));
+}
+std::string StringMaker<long long>::convert(long long value)
+{
+ ReusableStringStream rss;
+ rss << value;
+ if (value > Detail::hexThreshold) {
+ rss << " (0x" << std::hex << value << ')';
+ }
+ return rss.str();
+}
+
+std::string StringMaker<unsigned int>::convert(unsigned int value)
+{
+ return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));
+}
+std::string StringMaker<unsigned long>::convert(unsigned long value)
+{
+ return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));
+}
+std::string StringMaker<unsigned long long>::convert(unsigned long long value)
+{
+ ReusableStringStream rss;
+ rss << value;
+ if (value > Detail::hexThreshold) {
+ rss << " (0x" << std::hex << value << ')';
+ }
+ return rss.str();
+}
+
+std::string StringMaker<bool>::convert(bool b)
+{
+ return b ? "true" : "false";
+}
+
+std::string StringMaker<signed char>::convert(signed char value)
+{
+ if (value == '\r') {
+ return "'\\r'";
+ } else if (value == '\f') {
+ return "'\\f'";
+ } else if (value == '\n') {
+ return "'\\n'";
+ } else if (value == '\t') {
+ return "'\\t'";
+ } else if ('\0' <= value && value < ' ') {
+ return ::Catch::Detail::stringify(static_cast<unsigned int>(value));
+ } else {
+ char chstr[] = "' '";
+ chstr[1] = value;
+ return chstr;
+ }
+}
+std::string StringMaker<char>::convert(char c)
+{
+ return ::Catch::Detail::stringify(static_cast<signed char>(c));
+}
+std::string StringMaker<unsigned char>::convert(unsigned char c)
+{
+ return ::Catch::Detail::stringify(static_cast<char>(c));
+}
+
+std::string StringMaker<std::nullptr_t>::convert(std::nullptr_t)
+{
+ return "nullptr";
+}
+
+int StringMaker<float>::precision = 5;
+
+std::string StringMaker<float>::convert(float value)
+{
+ return fpToString(value, precision) + 'f';
+}
+
+int StringMaker<double>::precision = 10;
+
+std::string StringMaker<double>::convert(double value)
+{
+ return fpToString(value, precision);
+}
+
+std::string ratio_string<std::atto>::symbol()
+{
+ return "a";
+}
+std::string ratio_string<std::femto>::symbol()
+{
+ return "f";
+}
+std::string ratio_string<std::pico>::symbol()
+{
+ return "p";
+}
+std::string ratio_string<std::nano>::symbol()
+{
+ return "n";
+}
+std::string ratio_string<std::micro>::symbol()
+{
+ return "u";
+}
+std::string ratio_string<std::milli>::symbol()
+{
+ return "m";
+}
+
+} // end namespace Catch
+
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif
+
+// end catch_tostring.cpp
+// start catch_totals.cpp
+
+namespace Catch {
+
+Counts Counts::operator-(Counts const& other) const
+{
+ Counts diff;
+ diff.passed = passed - other.passed;
+ diff.failed = failed - other.failed;
+ diff.failedButOk = failedButOk - other.failedButOk;
+ return diff;
+}
+
+Counts& Counts::operator+=(Counts const& other)
+{
+ passed += other.passed;
+ failed += other.failed;
+ failedButOk += other.failedButOk;
+ return *this;
+}
+
+std::size_t Counts::total() const
+{
+ return passed + failed + failedButOk;
+}
+bool Counts::allPassed() const
+{
+ return failed == 0 && failedButOk == 0;
+}
+bool Counts::allOk() const
+{
+ return failed == 0;
+}
+
+Totals Totals::operator-(Totals const& other) const
+{
+ Totals diff;
+ diff.assertions = assertions - other.assertions;
+ diff.testCases = testCases - other.testCases;
+ return diff;
+}
+
+Totals& Totals::operator+=(Totals const& other)
+{
+ assertions += other.assertions;
+ testCases += other.testCases;
+ return *this;
+}
+
+Totals Totals::delta(Totals const& prevTotals) const
+{
+ Totals diff = *this - prevTotals;
+ if (diff.assertions.failed > 0)
+ ++diff.testCases.failed;
+ else if (diff.assertions.failedButOk > 0)
+ ++diff.testCases.failedButOk;
+ else
+ ++diff.testCases.passed;
+ return diff;
+}
+
+} // namespace Catch
+// end catch_totals.cpp
+// start catch_uncaught_exceptions.cpp
+
+// start catch_config_uncaught_exceptions.hpp
+
+// Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
+
+#ifndef CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
+#define CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
+
+#if defined(_MSC_VER)
+#if _MSC_VER >= 1900 // Visual Studio 2015 or newer
+#define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
+#endif
+#endif
+
+#include <exception>
+
+#if defined(__cpp_lib_uncaught_exceptions) && !defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
+
+#define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
+#endif // __cpp_lib_uncaught_exceptions
+
+#if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) && \
+ !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
+
+#define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
+#endif
+
+#endif // CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
+// end catch_config_uncaught_exceptions.hpp
+#include <exception>
+
+namespace Catch {
+bool uncaught_exceptions()
+{
+#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
+ return false;
+#elif defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
+ return std::uncaught_exceptions() > 0;
+#else
+ return std::uncaught_exception();
+#endif
+}
+} // end namespace Catch
+// end catch_uncaught_exceptions.cpp
+// start catch_version.cpp
+
+#include <ostream>
+
+namespace Catch {
+
+Version::Version(unsigned int _majorVersion, unsigned int _minorVersion, unsigned int _patchNumber,
+ char const* const _branchName, unsigned int _buildNumber)
+ : majorVersion(_majorVersion)
+ , minorVersion(_minorVersion)
+ , patchNumber(_patchNumber)
+ , branchName(_branchName)
+ , buildNumber(_buildNumber)
+{
+}
+
+std::ostream& operator<<(std::ostream& os, Version const& version)
+{
+ os << version.majorVersion << '.' << version.minorVersion << '.' << version.patchNumber;
+ // branchName is never null -> 0th char is \0 if it is empty
+ if (version.branchName[0]) {
+ os << '-' << version.branchName << '.' << version.buildNumber;
+ }
+ return os;
+}
+
+Version const& libraryVersion()
+{
+ static Version version(2, 13, 5, "", 0);
+ return version;
+}
+
+} // namespace Catch
+// end catch_version.cpp
+// start catch_wildcard_pattern.cpp
+
+namespace Catch {
+
+WildcardPattern::WildcardPattern(std::string const& pattern, CaseSensitive::Choice caseSensitivity)
+ : m_caseSensitivity(caseSensitivity), m_pattern(normaliseString(pattern))
+{
+ if (startsWith(m_pattern, '*')) {
+ m_pattern = m_pattern.substr(1);
+ m_wildcard = WildcardAtStart;
+ }
+ if (endsWith(m_pattern, '*')) {
+ m_pattern = m_pattern.substr(0, m_pattern.size() - 1);
+ m_wildcard = static_cast<WildcardPosition>(m_wildcard | WildcardAtEnd);
+ }
+}
+
+bool WildcardPattern::matches(std::string const& str) const
+{
+ switch (m_wildcard) {
+ case NoWildcard:
+ return m_pattern == normaliseString(str);
+ case WildcardAtStart:
+ return endsWith(normaliseString(str), m_pattern);
+ case WildcardAtEnd:
+ return startsWith(normaliseString(str), m_pattern);
+ case WildcardAtBothEnds:
+ return contains(normaliseString(str), m_pattern);
+ default:
+ CATCH_INTERNAL_ERROR("Unknown enum");
+ }
+}
+
+std::string WildcardPattern::normaliseString(std::string const& str) const
+{
+ return trim(m_caseSensitivity == CaseSensitive::No ? toLower(str) : str);
+}
+} // namespace Catch
+// end catch_wildcard_pattern.cpp
+// start catch_xmlwriter.cpp
+
+#include <iomanip>
+#include <type_traits>
+
+namespace Catch {
+
+namespace {
+
+size_t trailingBytes(unsigned char c)
+{
+ if ((c & 0xE0) == 0xC0) {
+ return 2;
+ }
+ if ((c & 0xF0) == 0xE0) {
+ return 3;
+ }
+ if ((c & 0xF8) == 0xF0) {
+ return 4;
+ }
+ CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
+}
+
+uint32_t headerValue(unsigned char c)
+{
+ if ((c & 0xE0) == 0xC0) {
+ return c & 0x1F;
+ }
+ if ((c & 0xF0) == 0xE0) {
+ return c & 0x0F;
+ }
+ if ((c & 0xF8) == 0xF0) {
+ return c & 0x07;
+ }
+ CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
+}
+
+void hexEscapeChar(std::ostream& os, unsigned char c)
+{
+ std::ios_base::fmtflags f(os.flags());
+ os << "\\x" << std::uppercase << std::hex << std::setfill('0') << std::setw(2) << static_cast<int>(c);
+ os.flags(f);
+}
+
+bool shouldNewline(XmlFormatting fmt)
+{
+ return !!(static_cast<std::underlying_type<XmlFormatting>::type>(fmt & XmlFormatting::Newline));
+}
+
+bool shouldIndent(XmlFormatting fmt)
+{
+ return !!(static_cast<std::underlying_type<XmlFormatting>::type>(fmt & XmlFormatting::Indent));
+}
+
+} // anonymous namespace
+
+XmlFormatting operator|(XmlFormatting lhs, XmlFormatting rhs)
+{
+ return static_cast<XmlFormatting>(static_cast<std::underlying_type<XmlFormatting>::type>(lhs) |
+ static_cast<std::underlying_type<XmlFormatting>::type>(rhs));
+}
+
+XmlFormatting operator&(XmlFormatting lhs, XmlFormatting rhs)
+{
+ return static_cast<XmlFormatting>(static_cast<std::underlying_type<XmlFormatting>::type>(lhs) &
+ static_cast<std::underlying_type<XmlFormatting>::type>(rhs));
+}
+
+XmlEncode::XmlEncode(std::string const& str, ForWhat forWhat) : m_str(str), m_forWhat(forWhat) {}
+
+void XmlEncode::encodeTo(std::ostream& os) const
+{
+ // Apostrophe escaping not necessary if we always use " to write attributes
+ // (see: http://www.w3.org/TR/xml/#syntax)
+
+ for (std::size_t idx = 0; idx < m_str.size(); ++idx) {
+ unsigned char c = m_str[idx];
+ switch (c) {
+ case '<':
+ os << "<";
+ break;
+ case '&':
+ os << "&";
+ break;
+
+ case '>':
+ // See: http://www.w3.org/TR/xml/#syntax
+ if (idx > 2 && m_str[idx - 1] == ']' && m_str[idx - 2] == ']')
+ os << ">";
+ else
+ os << c;
+ break;
+
+ case '\"':
+ if (m_forWhat == ForAttributes)
+ os << """;
+ else
+ os << c;
+ break;
+
+ default:
+ // Check for control characters and invalid utf-8
+
+ // Escape control characters in standard ascii
+ // see http://stackoverflow.com/questions/404107/why-are-control-characters-illegal-in-xml-1-0
+ if (c < 0x09 || (c > 0x0D && c < 0x20) || c == 0x7F) {
+ hexEscapeChar(os, c);
+ break;
+ }
+
+ // Plain ASCII: Write it to stream
+ if (c < 0x7F) {
+ os << c;
+ break;
+ }
+
+ // UTF-8 territory
+ // Check if the encoding is valid and if it is not, hex escape bytes.
+ // Important: We do not check the exact decoded values for validity, only the encoding format
+ // First check that this bytes is a valid lead byte:
+ // This means that it is not encoded as 1111 1XXX
+ // Or as 10XX XXXX
+ if (c < 0xC0 || c >= 0xF8) {
+ hexEscapeChar(os, c);
+ break;
+ }
+
+ auto encBytes = trailingBytes(c);
+ // Are there enough bytes left to avoid accessing out-of-bounds memory?
+ if (idx + encBytes - 1 >= m_str.size()) {
+ hexEscapeChar(os, c);
+ break;
+ }
+ // The header is valid, check data
+ // The next encBytes bytes must together be a valid utf-8
+ // This means: bitpattern 10XX XXXX and the extracted value is sane (ish)
+ bool valid = true;
+ uint32_t value = headerValue(c);
+ for (std::size_t n = 1; n < encBytes; ++n) {
+ unsigned char nc = m_str[idx + n];
+ valid &= ((nc & 0xC0) == 0x80);
+ value = (value << 6) | (nc & 0x3F);
+ }
+
+ if (
+ // Wrong bit pattern of following bytes
+ (!valid) ||
+ // Overlong encodings
+ (value < 0x80) || (0x80 <= value && value < 0x800 && encBytes > 2) ||
+ (0x800 < value && value < 0x10000 && encBytes > 3) ||
+ // Encoded value out of range
+ (value >= 0x110000)) {
+ hexEscapeChar(os, c);
+ break;
+ }
+
+ // If we got here, this is in fact a valid(ish) utf-8 sequence
+ for (std::size_t n = 0; n < encBytes; ++n) {
+ os << m_str[idx + n];
+ }
+ idx += encBytes - 1;
+ break;
+ }
+ }
+}
+
+std::ostream& operator<<(std::ostream& os, XmlEncode const& xmlEncode)
+{
+ xmlEncode.encodeTo(os);
+ return os;
+}
+
+XmlWriter::ScopedElement::ScopedElement(XmlWriter* writer, XmlFormatting fmt) : m_writer(writer), m_fmt(fmt) {}
+
+XmlWriter::ScopedElement::ScopedElement(ScopedElement&& other) noexcept : m_writer(other.m_writer), m_fmt(other.m_fmt)
+{
+ other.m_writer = nullptr;
+ other.m_fmt = XmlFormatting::None;
+}
+XmlWriter::ScopedElement& XmlWriter::ScopedElement::operator=(ScopedElement&& other) noexcept
+{
+ if (m_writer) {
+ m_writer->endElement();
+ }
+ m_writer = other.m_writer;
+ other.m_writer = nullptr;
+ m_fmt = other.m_fmt;
+ other.m_fmt = XmlFormatting::None;
+ return *this;
+}
+
+XmlWriter::ScopedElement::~ScopedElement()
+{
+ if (m_writer) {
+ m_writer->endElement(m_fmt);
+ }
+}
+
+XmlWriter::ScopedElement& XmlWriter::ScopedElement::writeText(std::string const& text, XmlFormatting fmt)
+{
+ m_writer->writeText(text, fmt);
+ return *this;
+}
+
+XmlWriter::XmlWriter(std::ostream& os) : m_os(os)
+{
+ writeDeclaration();
+}
+
+XmlWriter::~XmlWriter()
+{
+ while (!m_tags.empty()) {
+ endElement();
+ }
+ newlineIfNecessary();
+}
+
+XmlWriter& XmlWriter::startElement(std::string const& name, XmlFormatting fmt)
+{
+ ensureTagClosed();
+ newlineIfNecessary();
+ if (shouldIndent(fmt)) {
+ m_os << m_indent;
+ m_indent += " ";
+ }
+ m_os << '<' << name;
+ m_tags.push_back(name);
+ m_tagIsOpen = true;
+ applyFormatting(fmt);
+ return *this;
+}
+
+XmlWriter::ScopedElement XmlWriter::scopedElement(std::string const& name, XmlFormatting fmt)
+{
+ ScopedElement scoped(this, fmt);
+ startElement(name, fmt);
+ return scoped;
+}
+
+XmlWriter& XmlWriter::endElement(XmlFormatting fmt)
+{
+ m_indent = m_indent.substr(0, m_indent.size() - 2);
+
+ if (m_tagIsOpen) {
+ m_os << "/>";
+ m_tagIsOpen = false;
+ } else {
+ newlineIfNecessary();
+ if (shouldIndent(fmt)) {
+ m_os << m_indent;
+ }
+ m_os << "</" << m_tags.back() << ">";
+ }
+ m_os << std::flush;
+ applyFormatting(fmt);
+ m_tags.pop_back();
+ return *this;
+}
+
+XmlWriter& XmlWriter::writeAttribute(std::string const& name, std::string const& attribute)
+{
+ if (!name.empty() && !attribute.empty())
+ m_os << ' ' << name << "=\"" << XmlEncode(attribute, XmlEncode::ForAttributes) << '"';
+ return *this;
+}
+
+XmlWriter& XmlWriter::writeAttribute(std::string const& name, bool attribute)
+{
+ m_os << ' ' << name << "=\"" << (attribute ? "true" : "false") << '"';
+ return *this;
+}
+
+XmlWriter& XmlWriter::writeText(std::string const& text, XmlFormatting fmt)
+{
+ if (!text.empty()) {
+ bool tagWasOpen = m_tagIsOpen;
+ ensureTagClosed();
+ if (tagWasOpen && shouldIndent(fmt)) {
+ m_os << m_indent;
+ }
+ m_os << XmlEncode(text);
+ applyFormatting(fmt);
+ }
+ return *this;
+}
+
+XmlWriter& XmlWriter::writeComment(std::string const& text, XmlFormatting fmt)
+{
+ ensureTagClosed();
+ if (shouldIndent(fmt)) {
+ m_os << m_indent;
+ }
+ m_os << "<!--" << text << "-->";
+ applyFormatting(fmt);
+ return *this;
+}
+
+void XmlWriter::writeStylesheetRef(std::string const& url)
+{
+ m_os << "<?xml-stylesheet type=\"text/xsl\" href=\"" << url << "\"?>\n";
+}
+
+XmlWriter& XmlWriter::writeBlankLine()
+{
+ ensureTagClosed();
+ m_os << '\n';
+ return *this;
+}
+
+void XmlWriter::ensureTagClosed()
+{
+ if (m_tagIsOpen) {
+ m_os << '>' << std::flush;
+ newlineIfNecessary();
+ m_tagIsOpen = false;
+ }
+}
+
+void XmlWriter::applyFormatting(XmlFormatting fmt)
+{
+ m_needsNewline = shouldNewline(fmt);
+}
+
+void XmlWriter::writeDeclaration()
+{
+ m_os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
+}
+
+void XmlWriter::newlineIfNecessary()
+{
+ if (m_needsNewline) {
+ m_os << std::endl;
+ m_needsNewline = false;
+ }
+}
+} // namespace Catch
+// end catch_xmlwriter.cpp
+// start catch_reporter_bases.cpp
+
+#include <cassert>
+#include <cfloat>
+#include <cstdio>
+#include <cstring>
+#include <memory>
+
+namespace Catch {
+void prepareExpandedExpression(AssertionResult& result)
+{
+ result.getExpandedExpression();
+}
+
+// Because formatting using c++ streams is stateful, drop down to C is required
+// Alternatively we could use stringstream, but its performance is... not good.
+std::string getFormattedDuration(double duration)
+{
+ // Max exponent + 1 is required to represent the whole part
+ // + 1 for decimal point
+ // + 3 for the 3 decimal places
+ // + 1 for null terminator
+ const std::size_t maxDoubleSize = DBL_MAX_10_EXP + 1 + 1 + 3 + 1;
+ char buffer[maxDoubleSize];
+
+ // Save previous errno, to prevent sprintf from overwriting it
+ ErrnoGuard guard;
+#ifdef _MSC_VER
+ sprintf_s(buffer, "%.3f", duration);
+#else
+ std::sprintf(buffer, "%.3f", duration);
+#endif
+ return std::string(buffer);
+}
+
+bool shouldShowDuration(IConfig const& config, double duration)
+{
+ if (config.showDurations() == ShowDurations::Always) {
+ return true;
+ }
+ if (config.showDurations() == ShowDurations::Never) {
+ return false;
+ }
+ const double min = config.minDuration();
+ return min >= 0 && duration >= min;
+}
+
+std::string serializeFilters(std::vector<std::string> const& container)
+{
+ ReusableStringStream oss;
+ bool first = true;
+ for (auto&& filter : container) {
+ if (!first)
+ oss << ' ';
+ else
+ first = false;
+
+ oss << filter;
+ }
+ return oss.str();
+}
+
+TestEventListenerBase::TestEventListenerBase(ReporterConfig const& _config) : StreamingReporterBase(_config) {}
+
+std::set<Verbosity> TestEventListenerBase::getSupportedVerbosities()
+{
+ return {Verbosity::Quiet, Verbosity::Normal, Verbosity::High};
+}
+
+void TestEventListenerBase::assertionStarting(AssertionInfo const&) {}
+
+bool TestEventListenerBase::assertionEnded(AssertionStats const&)
+{
+ return false;
+}
+
+} // end namespace Catch
+// end catch_reporter_bases.cpp
+// start catch_reporter_compact.cpp
+
+namespace {
+
+#ifdef CATCH_PLATFORM_MAC
+const char* failedString()
+{
+ return "FAILED";
+}
+const char* passedString()
+{
+ return "PASSED";
+}
+#else
+const char* failedString()
+{
+ return "failed";
+}
+const char* passedString()
+{
+ return "passed";
+}
+#endif
+
+// Colour::LightGrey
+Catch::Colour::Code dimColour()
+{
+ return Catch::Colour::FileName;
+}
+
+std::string bothOrAll(std::size_t count)
+{
+ return count == 1 ? std::string() : count == 2 ? "both " : "all ";
+}
+
+} // namespace
+
+namespace Catch {
+namespace {
+// Colour, message variants:
+// - white: No tests ran.
+// - red: Failed [both/all] N test cases, failed [both/all] M assertions.
+// - white: Passed [both/all] N test cases (no assertions).
+// - red: Failed N tests cases, failed M assertions.
+// - green: Passed [both/all] N tests cases with M assertions.
+void printTotals(std::ostream& out, const Totals& totals)
+{
+ if (totals.testCases.total() == 0) {
+ out << "No tests ran.";
+ } else if (totals.testCases.failed == totals.testCases.total()) {
+ Colour colour(Colour::ResultError);
+ const std::string qualify_assertions_failed =
+ totals.assertions.failed == totals.assertions.total() ? bothOrAll(totals.assertions.failed) : std::string();
+ out << "Failed " << bothOrAll(totals.testCases.failed) << pluralise(totals.testCases.failed, "test case")
+ << ", "
+ "failed "
+ << qualify_assertions_failed << pluralise(totals.assertions.failed, "assertion") << '.';
+ } else if (totals.assertions.total() == 0) {
+ out << "Passed " << bothOrAll(totals.testCases.total()) << pluralise(totals.testCases.total(), "test case")
+ << " (no assertions).";
+ } else if (totals.assertions.failed) {
+ Colour colour(Colour::ResultError);
+ out << "Failed " << pluralise(totals.testCases.failed, "test case")
+ << ", "
+ "failed "
+ << pluralise(totals.assertions.failed, "assertion") << '.';
+ } else {
+ Colour colour(Colour::ResultSuccess);
+ out << "Passed " << bothOrAll(totals.testCases.passed) << pluralise(totals.testCases.passed, "test case")
+ << " with " << pluralise(totals.assertions.passed, "assertion") << '.';
+ }
+}
+
+// Implementation of CompactReporter formatting
+class AssertionPrinter {
+public:
+ AssertionPrinter& operator=(AssertionPrinter const&) = delete;
+ AssertionPrinter(AssertionPrinter const&) = delete;
+ AssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)
+ : stream(_stream)
+ , result(_stats.assertionResult)
+ , messages(_stats.infoMessages)
+ , itMessage(_stats.infoMessages.begin())
+ , printInfoMessages(_printInfoMessages)
+ {
+ }
+
+ void print()
+ {
+ printSourceInfo();
+
+ itMessage = messages.begin();
+
+ switch (result.getResultType()) {
+ case ResultWas::Ok:
+ printResultType(Colour::ResultSuccess, passedString());
+ printOriginalExpression();
+ printReconstructedExpression();
+ if (!result.hasExpression())
+ printRemainingMessages(Colour::None);
+ else
+ printRemainingMessages();
+ break;
+ case ResultWas::ExpressionFailed:
+ if (result.isOk())
+ printResultType(Colour::ResultSuccess, failedString() + std::string(" - but was ok"));
+ else
+ printResultType(Colour::Error, failedString());
+ printOriginalExpression();
+ printReconstructedExpression();
+ printRemainingMessages();
+ break;
+ case ResultWas::ThrewException:
+ printResultType(Colour::Error, failedString());
+ printIssue("unexpected exception with message:");
+ printMessage();
+ printExpressionWas();
+ printRemainingMessages();
+ break;
+ case ResultWas::FatalErrorCondition:
+ printResultType(Colour::Error, failedString());
+ printIssue("fatal error condition with message:");
+ printMessage();
+ printExpressionWas();
+ printRemainingMessages();
+ break;
+ case ResultWas::DidntThrowException:
+ printResultType(Colour::Error, failedString());
+ printIssue("expected exception, got none");
+ printExpressionWas();
+ printRemainingMessages();
+ break;
+ case ResultWas::Info:
+ printResultType(Colour::None, "info");
+ printMessage();
+ printRemainingMessages();
+ break;
+ case ResultWas::Warning:
+ printResultType(Colour::None, "warning");
+ printMessage();
+ printRemainingMessages();
+ break;
+ case ResultWas::ExplicitFailure:
+ printResultType(Colour::Error, failedString());
+ printIssue("explicitly");
+ printRemainingMessages(Colour::None);
+ break;
+ // These cases are here to prevent compiler warnings
+ case ResultWas::Unknown:
+ case ResultWas::FailureBit:
+ case ResultWas::Exception:
+ printResultType(Colour::Error, "** internal error **");
+ break;
+ }
+ }
+
+private:
+ void printSourceInfo() const
+ {
+ Colour colourGuard(Colour::FileName);
+ stream << result.getSourceInfo() << ':';
+ }
+
+ void printResultType(Colour::Code colour, std::string const& passOrFail) const
+ {
+ if (!passOrFail.empty()) {
+ {
+ Colour colourGuard(colour);
+ stream << ' ' << passOrFail;
+ }
+ stream << ':';
+ }
+ }
+
+ void printIssue(std::string const& issue) const { stream << ' ' << issue; }
+
+ void printExpressionWas()
+ {
+ if (result.hasExpression()) {
+ stream << ';';
+ {
+ Colour colour(dimColour());
+ stream << " expression was:";
+ }
+ printOriginalExpression();
+ }
+ }
+
+ void printOriginalExpression() const
+ {
+ if (result.hasExpression()) {
+ stream << ' ' << result.getExpression();
+ }
+ }
+
+ void printReconstructedExpression() const
+ {
+ if (result.hasExpandedExpression()) {
+ {
+ Colour colour(dimColour());
+ stream << " for: ";
+ }
+ stream << result.getExpandedExpression();
+ }
+ }
+
+ void printMessage()
+ {
+ if (itMessage != messages.end()) {
+ stream << " '" << itMessage->message << '\'';
+ ++itMessage;
+ }
+ }
+
+ void printRemainingMessages(Colour::Code colour = dimColour())
+ {
+ if (itMessage == messages.end())
+ return;
+
+ const auto itEnd = messages.cend();
+ const auto N = static_cast<std::size_t>(std::distance(itMessage, itEnd));
+
+ {
+ Colour colourGuard(colour);
+ stream << " with " << pluralise(N, "message") << ':';
+ }
+
+ while (itMessage != itEnd) {
+ // If this assertion is a warning ignore any INFO messages
+ if (printInfoMessages || itMessage->type != ResultWas::Info) {
+ printMessage();
+ if (itMessage != itEnd) {
+ Colour colourGuard(dimColour());
+ stream << " and";
+ }
+ continue;
+ }
+ ++itMessage;
+ }
+ }
+
+private:
+ std::ostream& stream;
+ AssertionResult const& result;
+ std::vector<MessageInfo> messages;
+ std::vector<MessageInfo>::const_iterator itMessage;
+ bool printInfoMessages;
+};
+
+} // namespace
+
+std::string CompactReporter::getDescription()
+{
+ return "Reports test results on a single line, suitable for IDEs";
+}
+
+void CompactReporter::noMatchingTestCases(std::string const& spec)
+{
+ stream << "No test cases matched '" << spec << '\'' << std::endl;
+}
+
+void CompactReporter::assertionStarting(AssertionInfo const&) {}
+
+bool CompactReporter::assertionEnded(AssertionStats const& _assertionStats)
+{
+ AssertionResult const& result = _assertionStats.assertionResult;
+
+ bool printInfoMessages = true;
+
+ // Drop out if result was successful and we're not printing those
+ if (!m_config->includeSuccessfulResults() && result.isOk()) {
+ if (result.getResultType() != ResultWas::Warning)
+ return false;
+ printInfoMessages = false;
+ }
+
+ AssertionPrinter printer(stream, _assertionStats, printInfoMessages);
+ printer.print();
+
+ stream << std::endl;
+ return true;
+}
+
+void CompactReporter::sectionEnded(SectionStats const& _sectionStats)
+{
+ double dur = _sectionStats.durationInSeconds;
+ if (shouldShowDuration(*m_config, dur)) {
+ stream << getFormattedDuration(dur) << " s: " << _sectionStats.sectionInfo.name << std::endl;
+ }
+}
+
+void CompactReporter::testRunEnded(TestRunStats const& _testRunStats)
+{
+ printTotals(stream, _testRunStats.totals);
+ stream << '\n' << std::endl;
+ StreamingReporterBase::testRunEnded(_testRunStats);
+}
+
+CompactReporter::~CompactReporter() {}
+
+CATCH_REGISTER_REPORTER("compact", CompactReporter)
+
+} // end namespace Catch
+// end catch_reporter_compact.cpp
+// start catch_reporter_console.cpp
+
+#include <cfloat>
+#include <cstdio>
+
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable : 4061) // Not all labels are EXPLICITLY handled in switch
+ // Note that 4062 (not all labels are handled and default is missing) is enabled
+#endif
+
+#if defined(__clang__)
+#pragma clang diagnostic push
+// For simplicity, benchmarking-only helpers are always enabled
+#pragma clang diagnostic ignored "-Wunused-function"
+#endif
+
+namespace Catch {
+
+namespace {
+
+// Formatter impl for ConsoleReporter
+class ConsoleAssertionPrinter {
+public:
+ ConsoleAssertionPrinter& operator=(ConsoleAssertionPrinter const&) = delete;
+ ConsoleAssertionPrinter(ConsoleAssertionPrinter const&) = delete;
+ ConsoleAssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)
+ : stream(_stream)
+ , stats(_stats)
+ , result(_stats.assertionResult)
+ , colour(Colour::None)
+ , message(result.getMessage())
+ , messages(_stats.infoMessages)
+ , printInfoMessages(_printInfoMessages)
+ {
+ switch (result.getResultType()) {
+ case ResultWas::Ok:
+ colour = Colour::Success;
+ passOrFail = "PASSED";
+ // if( result.hasMessage() )
+ if (_stats.infoMessages.size() == 1)
+ messageLabel = "with message";
+ if (_stats.infoMessages.size() > 1)
+ messageLabel = "with messages";
+ break;
+ case ResultWas::ExpressionFailed:
+ if (result.isOk()) {
+ colour = Colour::Success;
+ passOrFail = "FAILED - but was ok";
+ } else {
+ colour = Colour::Error;
+ passOrFail = "FAILED";
+ }
+ if (_stats.infoMessages.size() == 1)
+ messageLabel = "with message";
+ if (_stats.infoMessages.size() > 1)
+ messageLabel = "with messages";
+ break;
+ case ResultWas::ThrewException:
+ colour = Colour::Error;
+ passOrFail = "FAILED";
+ messageLabel = "due to unexpected exception with ";
+ if (_stats.infoMessages.size() == 1)
+ messageLabel += "message";
+ if (_stats.infoMessages.size() > 1)
+ messageLabel += "messages";
+ break;
+ case ResultWas::FatalErrorCondition:
+ colour = Colour::Error;
+ passOrFail = "FAILED";
+ messageLabel = "due to a fatal error condition";
+ break;
+ case ResultWas::DidntThrowException:
+ colour = Colour::Error;
+ passOrFail = "FAILED";
+ messageLabel = "because no exception was thrown where one was expected";
+ break;
+ case ResultWas::Info:
+ messageLabel = "info";
+ break;
+ case ResultWas::Warning:
+ messageLabel = "warning";
+ break;
+ case ResultWas::ExplicitFailure:
+ passOrFail = "FAILED";
+ colour = Colour::Error;
+ if (_stats.infoMessages.size() == 1)
+ messageLabel = "explicitly with message";
+ if (_stats.infoMessages.size() > 1)
+ messageLabel = "explicitly with messages";
+ break;
+ // These cases are here to prevent compiler warnings
+ case ResultWas::Unknown:
+ case ResultWas::FailureBit:
+ case ResultWas::Exception:
+ passOrFail = "** internal error **";
+ colour = Colour::Error;
+ break;
+ }
+ }
+
+ void print() const
+ {
+ printSourceInfo();
+ if (stats.totals.assertions.total() > 0) {
+ printResultType();
+ printOriginalExpression();
+ printReconstructedExpression();
+ } else {
+ stream << '\n';
+ }
+ printMessage();
+ }
+
+private:
+ void printResultType() const
+ {
+ if (!passOrFail.empty()) {
+ Colour colourGuard(colour);
+ stream << passOrFail << ":\n";
+ }
+ }
+ void printOriginalExpression() const
+ {
+ if (result.hasExpression()) {
+ Colour colourGuard(Colour::OriginalExpression);
+ stream << " ";
+ stream << result.getExpressionInMacro();
+ stream << '\n';
+ }
+ }
+ void printReconstructedExpression() const
+ {
+ if (result.hasExpandedExpression()) {
+ stream << "with expansion:\n";
+ Colour colourGuard(Colour::ReconstructedExpression);
+ stream << Column(result.getExpandedExpression()).indent(2) << '\n';
+ }
+ }
+ void printMessage() const
+ {
+ if (!messageLabel.empty())
+ stream << messageLabel << ':' << '\n';
+ for (auto const& msg : messages) {
+ // If this assertion is a warning ignore any INFO messages
+ if (printInfoMessages || msg.type != ResultWas::Info)
+ stream << Column(msg.message).indent(2) << '\n';
+ }
+ }
+ void printSourceInfo() const
+ {
+ Colour colourGuard(Colour::FileName);
+ stream << result.getSourceInfo() << ": ";
+ }
+
+ std::ostream& stream;
+ AssertionStats const& stats;
+ AssertionResult const& result;
+ Colour::Code colour;
+ std::string passOrFail;
+ std::string messageLabel;
+ std::string message;
+ std::vector<MessageInfo> messages;
+ bool printInfoMessages;
+};
+
+std::size_t makeRatio(std::size_t number, std::size_t total)
+{
+ std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number / total : 0;
+ return (ratio == 0 && number > 0) ? 1 : ratio;
+}
+
+std::size_t& findMax(std::size_t& i, std::size_t& j, std::size_t& k)
+{
+ if (i > j && i > k)
+ return i;
+ else if (j > k)
+ return j;
+ else
+ return k;
+}
+
+struct ColumnInfo {
+ enum Justification { Left, Right };
+ std::string name;
+ int width;
+ Justification justification;
+};
+struct ColumnBreak {};
+struct RowBreak {};
+
+class Duration {
+ enum class Unit { Auto, Nanoseconds, Microseconds, Milliseconds, Seconds, Minutes };
+ static const uint64_t s_nanosecondsInAMicrosecond = 1000;
+ static const uint64_t s_nanosecondsInAMillisecond = 1000 * s_nanosecondsInAMicrosecond;
+ static const uint64_t s_nanosecondsInASecond = 1000 * s_nanosecondsInAMillisecond;
+ static const uint64_t s_nanosecondsInAMinute = 60 * s_nanosecondsInASecond;
+
+ double m_inNanoseconds;
+ Unit m_units;
+
+public:
+ explicit Duration(double inNanoseconds, Unit units = Unit::Auto) : m_inNanoseconds(inNanoseconds), m_units(units)
+ {
+ if (m_units == Unit::Auto) {
+ if (m_inNanoseconds < s_nanosecondsInAMicrosecond)
+ m_units = Unit::Nanoseconds;
+ else if (m_inNanoseconds < s_nanosecondsInAMillisecond)
+ m_units = Unit::Microseconds;
+ else if (m_inNanoseconds < s_nanosecondsInASecond)
+ m_units = Unit::Milliseconds;
+ else if (m_inNanoseconds < s_nanosecondsInAMinute)
+ m_units = Unit::Seconds;
+ else
+ m_units = Unit::Minutes;
+ }
+ }
+
+ auto value() const -> double
+ {
+ switch (m_units) {
+ case Unit::Microseconds:
+ return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMicrosecond);
+ case Unit::Milliseconds:
+ return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMillisecond);
+ case Unit::Seconds:
+ return m_inNanoseconds / static_cast<double>(s_nanosecondsInASecond);
+ case Unit::Minutes:
+ return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMinute);
+ default:
+ return m_inNanoseconds;
+ }
+ }
+ auto unitsAsString() const -> std::string
+ {
+ switch (m_units) {
+ case Unit::Nanoseconds:
+ return "ns";
+ case Unit::Microseconds:
+ return "us";
+ case Unit::Milliseconds:
+ return "ms";
+ case Unit::Seconds:
+ return "s";
+ case Unit::Minutes:
+ return "m";
+ default:
+ return "** internal error **";
+ }
+ }
+ friend auto operator<<(std::ostream& os, Duration const& duration) -> std::ostream&
+ {
+ return os << duration.value() << ' ' << duration.unitsAsString();
+ }
+};
+} // namespace
+
+class TablePrinter {
+ std::ostream& m_os;
+ std::vector<ColumnInfo> m_columnInfos;
+ std::ostringstream m_oss;
+ int m_currentColumn = -1;
+ bool m_isOpen = false;
+
+public:
+ TablePrinter(std::ostream& os, std::vector<ColumnInfo> columnInfos) : m_os(os), m_columnInfos(std::move(columnInfos))
+ {
+ }
+
+ auto columnInfos() const -> std::vector<ColumnInfo> const& { return m_columnInfos; }
+
+ void open()
+ {
+ if (!m_isOpen) {
+ m_isOpen = true;
+ *this << RowBreak();
+
+ Columns headerCols;
+ Spacer spacer(2);
+ for (auto const& info : m_columnInfos) {
+ headerCols += Column(info.name).width(static_cast<std::size_t>(info.width - 2));
+ headerCols += spacer;
+ }
+ m_os << headerCols << '\n';
+
+ m_os << Catch::getLineOfChars<'-'>() << '\n';
+ }
+ }
+ void close()
+ {
+ if (m_isOpen) {
+ *this << RowBreak();
+ m_os << std::endl;
+ m_isOpen = false;
+ }
+ }
+
+ template <typename T> friend TablePrinter& operator<<(TablePrinter& tp, T const& value)
+ {
+ tp.m_oss << value;
+ return tp;
+ }
+
+ friend TablePrinter& operator<<(TablePrinter& tp, ColumnBreak)
+ {
+ auto colStr = tp.m_oss.str();
+ const auto strSize = colStr.size();
+ tp.m_oss.str("");
+ tp.open();
+ if (tp.m_currentColumn == static_cast<int>(tp.m_columnInfos.size() - 1)) {
+ tp.m_currentColumn = -1;
+ tp.m_os << '\n';
+ }
+ tp.m_currentColumn++;
+
+ auto colInfo = tp.m_columnInfos[tp.m_currentColumn];
+ auto padding = (strSize + 1 < static_cast<std::size_t>(colInfo.width))
+ ? std::string(colInfo.width - (strSize + 1), ' ')
+ : std::string();
+ if (colInfo.justification == ColumnInfo::Left)
+ tp.m_os << colStr << padding << ' ';
+ else
+ tp.m_os << padding << colStr << ' ';
+ return tp;
+ }
+
+ friend TablePrinter& operator<<(TablePrinter& tp, RowBreak)
+ {
+ if (tp.m_currentColumn > 0) {
+ tp.m_os << '\n';
+ tp.m_currentColumn = -1;
+ }
+ return tp;
+ }
+};
+
+ConsoleReporter::ConsoleReporter(ReporterConfig const& config)
+ : StreamingReporterBase(config)
+ , m_tablePrinter(new TablePrinter(config.stream(), [&config]() -> std::vector<ColumnInfo> {
+ if (config.fullConfig()->benchmarkNoAnalysis()) {
+ return {{"benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 43, ColumnInfo::Left},
+ {" samples", 14, ColumnInfo::Right},
+ {" iterations", 14, ColumnInfo::Right},
+ {" mean", 14, ColumnInfo::Right}};
+ } else {
+ return {{"benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 43, ColumnInfo::Left},
+ {"samples mean std dev", 14, ColumnInfo::Right},
+ {"iterations low mean low std dev", 14, ColumnInfo::Right},
+ {"estimated high mean high std dev", 14, ColumnInfo::Right}};
+ }
+ }()))
+{
+}
+ConsoleReporter::~ConsoleReporter() = default;
+
+std::string ConsoleReporter::getDescription()
+{
+ return "Reports test results as plain lines of text";
+}
+
+void ConsoleReporter::noMatchingTestCases(std::string const& spec)
+{
+ stream << "No test cases matched '" << spec << '\'' << std::endl;
+}
+
+void ConsoleReporter::reportInvalidArguments(std::string const& arg)
+{
+ stream << "Invalid Filter: " << arg << std::endl;
+}
+
+void ConsoleReporter::assertionStarting(AssertionInfo const&) {}
+
+bool ConsoleReporter::assertionEnded(AssertionStats const& _assertionStats)
+{
+ AssertionResult const& result = _assertionStats.assertionResult;
+
+ bool includeResults = m_config->includeSuccessfulResults() || !result.isOk();
+
+ // Drop out if result was successful but we're not printing them.
+ if (!includeResults && result.getResultType() != ResultWas::Warning)
+ return false;
+
+ lazyPrint();
+
+ ConsoleAssertionPrinter printer(stream, _assertionStats, includeResults);
+ printer.print();
+ stream << std::endl;
+ return true;
+}
+
+void ConsoleReporter::sectionStarting(SectionInfo const& _sectionInfo)
+{
+ m_tablePrinter->close();
+ m_headerPrinted = false;
+ StreamingReporterBase::sectionStarting(_sectionInfo);
+}
+void ConsoleReporter::sectionEnded(SectionStats const& _sectionStats)
+{
+ m_tablePrinter->close();
+ if (_sectionStats.missingAssertions) {
+ lazyPrint();
+ Colour colour(Colour::ResultError);
+ if (m_sectionStack.size() > 1)
+ stream << "\nNo assertions in section";
+ else
+ stream << "\nNo assertions in test case";
+ stream << " '" << _sectionStats.sectionInfo.name << "'\n" << std::endl;
+ }
+ double dur = _sectionStats.durationInSeconds;
+ if (shouldShowDuration(*m_config, dur)) {
+ stream << getFormattedDuration(dur) << " s: " << _sectionStats.sectionInfo.name << std::endl;
+ }
+ if (m_headerPrinted) {
+ m_headerPrinted = false;
+ }
+ StreamingReporterBase::sectionEnded(_sectionStats);
+}
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+void ConsoleReporter::benchmarkPreparing(std::string const& name)
+{
+ lazyPrintWithoutClosingBenchmarkTable();
+
+ auto nameCol = Column(name).width(static_cast<std::size_t>(m_tablePrinter->columnInfos()[0].width - 2));
+
+ bool firstLine = true;
+ for (auto line : nameCol) {
+ if (!firstLine)
+ (*m_tablePrinter) << ColumnBreak() << ColumnBreak() << ColumnBreak();
+ else
+ firstLine = false;
+
+ (*m_tablePrinter) << line << ColumnBreak();
+ }
+}
+
+void ConsoleReporter::benchmarkStarting(BenchmarkInfo const& info)
+{
+ (*m_tablePrinter) << info.samples << ColumnBreak() << info.iterations << ColumnBreak();
+ if (!m_config->benchmarkNoAnalysis())
+ (*m_tablePrinter) << Duration(info.estimatedDuration) << ColumnBreak();
+}
+void ConsoleReporter::benchmarkEnded(BenchmarkStats<> const& stats)
+{
+ if (m_config->benchmarkNoAnalysis()) {
+ (*m_tablePrinter) << Duration(stats.mean.point.count()) << ColumnBreak();
+ } else {
+ (*m_tablePrinter) << ColumnBreak() << Duration(stats.mean.point.count()) << ColumnBreak()
+ << Duration(stats.mean.lower_bound.count()) << ColumnBreak()
+ << Duration(stats.mean.upper_bound.count()) << ColumnBreak() << ColumnBreak()
+ << Duration(stats.standardDeviation.point.count()) << ColumnBreak()
+ << Duration(stats.standardDeviation.lower_bound.count()) << ColumnBreak()
+ << Duration(stats.standardDeviation.upper_bound.count()) << ColumnBreak() << ColumnBreak()
+ << ColumnBreak() << ColumnBreak() << ColumnBreak();
+ }
+}
+
+void ConsoleReporter::benchmarkFailed(std::string const& error)
+{
+ Colour colour(Colour::Red);
+ (*m_tablePrinter) << "Benchmark failed (" << error << ')' << ColumnBreak() << RowBreak();
+}
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+void ConsoleReporter::testCaseEnded(TestCaseStats const& _testCaseStats)
+{
+ m_tablePrinter->close();
+ StreamingReporterBase::testCaseEnded(_testCaseStats);
+ m_headerPrinted = false;
+}
+void ConsoleReporter::testGroupEnded(TestGroupStats const& _testGroupStats)
+{
+ if (currentGroupInfo.used) {
+ printSummaryDivider();
+ stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n";
+ printTotals(_testGroupStats.totals);
+ stream << '\n' << std::endl;
+ }
+ StreamingReporterBase::testGroupEnded(_testGroupStats);
+}
+void ConsoleReporter::testRunEnded(TestRunStats const& _testRunStats)
+{
+ printTotalsDivider(_testRunStats.totals);
+ printTotals(_testRunStats.totals);
+ stream << std::endl;
+ StreamingReporterBase::testRunEnded(_testRunStats);
+}
+void ConsoleReporter::testRunStarting(TestRunInfo const& _testInfo)
+{
+ StreamingReporterBase::testRunStarting(_testInfo);
+ printTestFilters();
+}
+
+void ConsoleReporter::lazyPrint()
+{
+
+ m_tablePrinter->close();
+ lazyPrintWithoutClosingBenchmarkTable();
+}
+
+void ConsoleReporter::lazyPrintWithoutClosingBenchmarkTable()
+{
+
+ if (!currentTestRunInfo.used)
+ lazyPrintRunInfo();
+ if (!currentGroupInfo.used)
+ lazyPrintGroupInfo();
+
+ if (!m_headerPrinted) {
+ printTestCaseAndSectionHeader();
+ m_headerPrinted = true;
+ }
+}
+void ConsoleReporter::lazyPrintRunInfo()
+{
+ stream << '\n' << getLineOfChars<'~'>() << '\n';
+ Colour colour(Colour::SecondaryText);
+ stream << currentTestRunInfo->name << " is a Catch v" << libraryVersion() << " host application.\n"
+ << "Run with -? for options\n\n";
+
+ if (m_config->rngSeed() != 0)
+ stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n";
+
+ currentTestRunInfo.used = true;
+}
+void ConsoleReporter::lazyPrintGroupInfo()
+{
+ if (!currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1) {
+ printClosedHeader("Group: " + currentGroupInfo->name);
+ currentGroupInfo.used = true;
+ }
+}
+void ConsoleReporter::printTestCaseAndSectionHeader()
+{
+ assert(!m_sectionStack.empty());
+ printOpenHeader(currentTestCaseInfo->name);
+
+ if (m_sectionStack.size() > 1) {
+ Colour colourGuard(Colour::Headers);
+
+ auto it = m_sectionStack.begin() + 1, // Skip first section (test case)
+ itEnd = m_sectionStack.end();
+ for (; it != itEnd; ++it)
+ printHeaderString(it->name, 2);
+ }
+
+ SourceLineInfo lineInfo = m_sectionStack.back().lineInfo;
+
+ stream << getLineOfChars<'-'>() << '\n';
+ Colour colourGuard(Colour::FileName);
+ stream << lineInfo << '\n';
+ stream << getLineOfChars<'.'>() << '\n' << std::endl;
+}
+
+void ConsoleReporter::printClosedHeader(std::string const& _name)
+{
+ printOpenHeader(_name);
+ stream << getLineOfChars<'.'>() << '\n';
+}
+void ConsoleReporter::printOpenHeader(std::string const& _name)
+{
+ stream << getLineOfChars<'-'>() << '\n';
+ {
+ Colour colourGuard(Colour::Headers);
+ printHeaderString(_name);
+ }
+}
+
+// if string has a : in first line will set indent to follow it on
+// subsequent lines
+void ConsoleReporter::printHeaderString(std::string const& _string, std::size_t indent)
+{
+ std::size_t i = _string.find(": ");
+ if (i != std::string::npos)
+ i += 2;
+ else
+ i = 0;
+ stream << Column(_string).indent(indent + i).initialIndent(indent) << '\n';
+}
+
+struct SummaryColumn {
+
+ SummaryColumn(std::string _label, Colour::Code _colour) : label(std::move(_label)), colour(_colour) {}
+ SummaryColumn addRow(std::size_t count)
+ {
+ ReusableStringStream rss;
+ rss << count;
+ std::string row = rss.str();
+ for (auto& oldRow : rows) {
+ while (oldRow.size() < row.size())
+ oldRow = ' ' + oldRow;
+ while (oldRow.size() > row.size())
+ row = ' ' + row;
+ }
+ rows.push_back(row);
+ return *this;
+ }
+
+ std::string label;
+ Colour::Code colour;
+ std::vector<std::string> rows;
+};
+
+void ConsoleReporter::printTotals(Totals const& totals)
+{
+ if (totals.testCases.total() == 0) {
+ stream << Colour(Colour::Warning) << "No tests ran\n";
+ } else if (totals.assertions.total() > 0 && totals.testCases.allPassed()) {
+ stream << Colour(Colour::ResultSuccess) << "All tests passed";
+ stream << " (" << pluralise(totals.assertions.passed, "assertion") << " in "
+ << pluralise(totals.testCases.passed, "test case") << ')' << '\n';
+ } else {
+
+ std::vector<SummaryColumn> columns;
+ columns.push_back(
+ SummaryColumn("", Colour::None).addRow(totals.testCases.total()).addRow(totals.assertions.total()));
+ columns.push_back(
+ SummaryColumn("passed", Colour::Success).addRow(totals.testCases.passed).addRow(totals.assertions.passed));
+ columns.push_back(
+ SummaryColumn("failed", Colour::ResultError).addRow(totals.testCases.failed).addRow(totals.assertions.failed));
+ columns.push_back(SummaryColumn("failed as expected", Colour::ResultExpectedFailure)
+ .addRow(totals.testCases.failedButOk)
+ .addRow(totals.assertions.failedButOk));
+
+ printSummaryRow("test cases", columns, 0);
+ printSummaryRow("assertions", columns, 1);
+ }
+}
+void ConsoleReporter::printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row)
+{
+ for (auto col : cols) {
+ std::string value = col.rows[row];
+ if (col.label.empty()) {
+ stream << label << ": ";
+ if (value != "0")
+ stream << value;
+ else
+ stream << Colour(Colour::Warning) << "- none -";
+ } else if (value != "0") {
+ stream << Colour(Colour::LightGrey) << " | ";
+ stream << Colour(col.colour) << value << ' ' << col.label;
+ }
+ }
+ stream << '\n';
+}
+
+void ConsoleReporter::printTotalsDivider(Totals const& totals)
+{
+ if (totals.testCases.total() > 0) {
+ std::size_t failedRatio = makeRatio(totals.testCases.failed, totals.testCases.total());
+ std::size_t failedButOkRatio = makeRatio(totals.testCases.failedButOk, totals.testCases.total());
+ std::size_t passedRatio = makeRatio(totals.testCases.passed, totals.testCases.total());
+ while (failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH - 1)
+ findMax(failedRatio, failedButOkRatio, passedRatio)++;
+ while (failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH - 1)
+ findMax(failedRatio, failedButOkRatio, passedRatio)--;
+
+ stream << Colour(Colour::Error) << std::string(failedRatio, '=');
+ stream << Colour(Colour::ResultExpectedFailure) << std::string(failedButOkRatio, '=');
+ if (totals.testCases.allPassed())
+ stream << Colour(Colour::ResultSuccess) << std::string(passedRatio, '=');
+ else
+ stream << Colour(Colour::Success) << std::string(passedRatio, '=');
+ } else {
+ stream << Colour(Colour::Warning) << std::string(CATCH_CONFIG_CONSOLE_WIDTH - 1, '=');
+ }
+ stream << '\n';
+}
+void ConsoleReporter::printSummaryDivider()
+{
+ stream << getLineOfChars<'-'>() << '\n';
+}
+
+void ConsoleReporter::printTestFilters()
+{
+ if (m_config->testSpec().hasFilters()) {
+ Colour guard(Colour::BrightYellow);
+ stream << "Filters: " << serializeFilters(m_config->getTestsOrTags()) << '\n';
+ }
+}
+
+CATCH_REGISTER_REPORTER("console", ConsoleReporter)
+
+} // end namespace Catch
+
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif
+// end catch_reporter_console.cpp
+// start catch_reporter_junit.cpp
+
+#include <algorithm>
+#include <cassert>
+#include <ctime>
+#include <sstream>
+
+namespace Catch {
+
+namespace {
+std::string getCurrentTimestamp()
+{
+ // Beware, this is not reentrant because of backward compatibility issues
+ // Also, UTC only, again because of backward compatibility (%z is C++11)
+ time_t rawtime;
+ std::time(&rawtime);
+ auto const timeStampSize = sizeof("2017-01-16T17:06:45Z");
+
+#ifdef _MSC_VER
+ std::tm timeInfo = {};
+ gmtime_s(&timeInfo, &rawtime);
+#else
+ std::tm* timeInfo;
+ timeInfo = std::gmtime(&rawtime);
+#endif
+
+ char timeStamp[timeStampSize];
+ const char* const fmt = "%Y-%m-%dT%H:%M:%SZ";
+
+#ifdef _MSC_VER
+ std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);
+#else
+ std::strftime(timeStamp, timeStampSize, fmt, timeInfo);
+#endif
+ return std::string(timeStamp);
+}
+
+std::string fileNameTag(const std::vector<std::string>& tags)
+{
+ auto it = std::find_if(begin(tags), end(tags), [](std::string const& tag) { return tag.front() == '#'; });
+ if (it != tags.end())
+ return it->substr(1);
+ return std::string();
+}
+} // anonymous namespace
+
+JunitReporter::JunitReporter(ReporterConfig const& _config) : CumulativeReporterBase(_config), xml(_config.stream())
+{
+ m_reporterPrefs.shouldRedirectStdOut = true;
+ m_reporterPrefs.shouldReportAllAssertions = true;
+}
+
+JunitReporter::~JunitReporter() {}
+
+std::string JunitReporter::getDescription()
+{
+ return "Reports test results in an XML format that looks like Ant's junitreport target";
+}
+
+void JunitReporter::noMatchingTestCases(std::string const& /*spec*/) {}
+
+void JunitReporter::testRunStarting(TestRunInfo const& runInfo)
+{
+ CumulativeReporterBase::testRunStarting(runInfo);
+ xml.startElement("testsuites");
+}
+
+void JunitReporter::testGroupStarting(GroupInfo const& groupInfo)
+{
+ suiteTimer.start();
+ stdOutForSuite.clear();
+ stdErrForSuite.clear();
+ unexpectedExceptions = 0;
+ CumulativeReporterBase::testGroupStarting(groupInfo);
+}
+
+void JunitReporter::testCaseStarting(TestCaseInfo const& testCaseInfo)
+{
+ m_okToFail = testCaseInfo.okToFail();
+}
+
+bool JunitReporter::assertionEnded(AssertionStats const& assertionStats)
+{
+ if (assertionStats.assertionResult.getResultType() == ResultWas::ThrewException && !m_okToFail)
+ unexpectedExceptions++;
+ return CumulativeReporterBase::assertionEnded(assertionStats);
+}
+
+void JunitReporter::testCaseEnded(TestCaseStats const& testCaseStats)
+{
+ stdOutForSuite += testCaseStats.stdOut;
+ stdErrForSuite += testCaseStats.stdErr;
+ CumulativeReporterBase::testCaseEnded(testCaseStats);
+}
+
+void JunitReporter::testGroupEnded(TestGroupStats const& testGroupStats)
+{
+ double suiteTime = suiteTimer.getElapsedSeconds();
+ CumulativeReporterBase::testGroupEnded(testGroupStats);
+ writeGroup(*m_testGroups.back(), suiteTime);
+}
+
+void JunitReporter::testRunEndedCumulative()
+{
+ xml.endElement();
+}
+
+void JunitReporter::writeGroup(TestGroupNode const& groupNode, double suiteTime)
+{
+ XmlWriter::ScopedElement e = xml.scopedElement("testsuite");
+
+ TestGroupStats const& stats = groupNode.value;
+ xml.writeAttribute("name", stats.groupInfo.name);
+ xml.writeAttribute("errors", unexpectedExceptions);
+ xml.writeAttribute("failures", stats.totals.assertions.failed - unexpectedExceptions);
+ xml.writeAttribute("tests", stats.totals.assertions.total());
+ xml.writeAttribute("hostname", "tbd"); // !TBD
+ if (m_config->showDurations() == ShowDurations::Never)
+ xml.writeAttribute("time", "");
+ else
+ xml.writeAttribute("time", suiteTime);
+ xml.writeAttribute("timestamp", getCurrentTimestamp());
+
+ // Write properties if there are any
+ if (m_config->hasTestFilters() || m_config->rngSeed() != 0) {
+ auto properties = xml.scopedElement("properties");
+ if (m_config->hasTestFilters()) {
+ xml.scopedElement("property")
+ .writeAttribute("name", "filters")
+ .writeAttribute("value", serializeFilters(m_config->getTestsOrTags()));
+ }
+ if (m_config->rngSeed() != 0) {
+ xml.scopedElement("property").writeAttribute("name", "random-seed").writeAttribute("value", m_config->rngSeed());
+ }
+ }
+
+ // Write test cases
+ for (auto const& child : groupNode.children)
+ writeTestCase(*child);
+
+ xml.scopedElement("system-out").writeText(trim(stdOutForSuite), XmlFormatting::Newline);
+ xml.scopedElement("system-err").writeText(trim(stdErrForSuite), XmlFormatting::Newline);
+}
+
+void JunitReporter::writeTestCase(TestCaseNode const& testCaseNode)
+{
+ TestCaseStats const& stats = testCaseNode.value;
+
+ // All test cases have exactly one section - which represents the
+ // test case itself. That section may have 0-n nested sections
+ assert(testCaseNode.children.size() == 1);
+ SectionNode const& rootSection = *testCaseNode.children.front();
+
+ std::string className = stats.testInfo.className;
+
+ if (className.empty()) {
+ className = fileNameTag(stats.testInfo.tags);
+ if (className.empty())
+ className = "global";
+ }
+
+ if (!m_config->name().empty())
+ className = m_config->name() + "." + className;
+
+ writeSection(className, "", rootSection);
+}
+
+void JunitReporter::writeSection(std::string const& className, std::string const& rootName,
+ SectionNode const& sectionNode)
+{
+ std::string name = trim(sectionNode.stats.sectionInfo.name);
+ if (!rootName.empty())
+ name = rootName + '/' + name;
+
+ if (!sectionNode.assertions.empty() || !sectionNode.stdOut.empty() || !sectionNode.stdErr.empty()) {
+ XmlWriter::ScopedElement e = xml.scopedElement("testcase");
+ if (className.empty()) {
+ xml.writeAttribute("classname", name);
+ xml.writeAttribute("name", "root");
+ } else {
+ xml.writeAttribute("classname", className);
+ xml.writeAttribute("name", name);
+ }
+ xml.writeAttribute("time", ::Catch::Detail::stringify(sectionNode.stats.durationInSeconds));
+ // This is not ideal, but it should be enough to mimic gtest's
+ // junit output.
+ // Ideally the JUnit reporter would also handle `skipTest`
+ // events and write those out appropriately.
+ xml.writeAttribute("status", "run");
+
+ writeAssertions(sectionNode);
+
+ if (!sectionNode.stdOut.empty())
+ xml.scopedElement("system-out").writeText(trim(sectionNode.stdOut), XmlFormatting::Newline);
+ if (!sectionNode.stdErr.empty())
+ xml.scopedElement("system-err").writeText(trim(sectionNode.stdErr), XmlFormatting::Newline);
+ }
+ for (auto const& childNode : sectionNode.childSections)
+ if (className.empty())
+ writeSection(name, "", *childNode);
+ else
+ writeSection(className, name, *childNode);
+}
+
+void JunitReporter::writeAssertions(SectionNode const& sectionNode)
+{
+ for (auto const& assertion : sectionNode.assertions)
+ writeAssertion(assertion);
+}
+
+void JunitReporter::writeAssertion(AssertionStats const& stats)
+{
+ AssertionResult const& result = stats.assertionResult;
+ if (!result.isOk()) {
+ std::string elementName;
+ switch (result.getResultType()) {
+ case ResultWas::ThrewException:
+ case ResultWas::FatalErrorCondition:
+ elementName = "error";
+ break;
+ case ResultWas::ExplicitFailure:
+ case ResultWas::ExpressionFailed:
+ case ResultWas::DidntThrowException:
+ elementName = "failure";
+ break;
+
+ // We should never see these here:
+ case ResultWas::Info:
+ case ResultWas::Warning:
+ case ResultWas::Ok:
+ case ResultWas::Unknown:
+ case ResultWas::FailureBit:
+ case ResultWas::Exception:
+ elementName = "internalError";
+ break;
+ }
+
+ XmlWriter::ScopedElement e = xml.scopedElement(elementName);
+
+ xml.writeAttribute("message", result.getExpression());
+ xml.writeAttribute("type", result.getTestMacroName());
+
+ ReusableStringStream rss;
+ if (stats.totals.assertions.total() > 0) {
+ rss << "FAILED"
+ << ":\n";
+ if (result.hasExpression()) {
+ rss << " ";
+ rss << result.getExpressionInMacro();
+ rss << '\n';
+ }
+ if (result.hasExpandedExpression()) {
+ rss << "with expansion:\n";
+ rss << Column(result.getExpandedExpression()).indent(2) << '\n';
+ }
+ } else {
+ rss << '\n';
+ }
+
+ if (!result.getMessage().empty())
+ rss << result.getMessage() << '\n';
+ for (auto const& msg : stats.infoMessages)
+ if (msg.type == ResultWas::Info)
+ rss << msg.message << '\n';
+
+ rss << "at " << result.getSourceInfo();
+ xml.writeText(rss.str(), XmlFormatting::Newline);
+ }
+}
+
+CATCH_REGISTER_REPORTER("junit", JunitReporter)
+
+} // end namespace Catch
+// end catch_reporter_junit.cpp
+// start catch_reporter_listening.cpp
+
+#include <cassert>
+
+namespace Catch {
+
+ListeningReporter::ListeningReporter()
+{
+ // We will assume that listeners will always want all assertions
+ m_preferences.shouldReportAllAssertions = true;
+}
+
+void ListeningReporter::addListener(IStreamingReporterPtr&& listener)
+{
+ m_listeners.push_back(std::move(listener));
+}
+
+void ListeningReporter::addReporter(IStreamingReporterPtr&& reporter)
+{
+ assert(!m_reporter && "Listening reporter can wrap only 1 real reporter");
+ m_reporter = std::move(reporter);
+ m_preferences.shouldRedirectStdOut = m_reporter->getPreferences().shouldRedirectStdOut;
+}
+
+ReporterPreferences ListeningReporter::getPreferences() const
+{
+ return m_preferences;
+}
+
+std::set<Verbosity> ListeningReporter::getSupportedVerbosities()
+{
+ return std::set<Verbosity>{};
+}
+
+void ListeningReporter::noMatchingTestCases(std::string const& spec)
+{
+ for (auto const& listener : m_listeners) {
+ listener->noMatchingTestCases(spec);
+ }
+ m_reporter->noMatchingTestCases(spec);
+}
+
+void ListeningReporter::reportInvalidArguments(std::string const& arg)
+{
+ for (auto const& listener : m_listeners) {
+ listener->reportInvalidArguments(arg);
+ }
+ m_reporter->reportInvalidArguments(arg);
+}
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+void ListeningReporter::benchmarkPreparing(std::string const& name)
+{
+ for (auto const& listener : m_listeners) {
+ listener->benchmarkPreparing(name);
+ }
+ m_reporter->benchmarkPreparing(name);
+}
+void ListeningReporter::benchmarkStarting(BenchmarkInfo const& benchmarkInfo)
+{
+ for (auto const& listener : m_listeners) {
+ listener->benchmarkStarting(benchmarkInfo);
+ }
+ m_reporter->benchmarkStarting(benchmarkInfo);
+}
+void ListeningReporter::benchmarkEnded(BenchmarkStats<> const& benchmarkStats)
+{
+ for (auto const& listener : m_listeners) {
+ listener->benchmarkEnded(benchmarkStats);
+ }
+ m_reporter->benchmarkEnded(benchmarkStats);
+}
+
+void ListeningReporter::benchmarkFailed(std::string const& error)
+{
+ for (auto const& listener : m_listeners) {
+ listener->benchmarkFailed(error);
+ }
+ m_reporter->benchmarkFailed(error);
+}
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+void ListeningReporter::testRunStarting(TestRunInfo const& testRunInfo)
+{
+ for (auto const& listener : m_listeners) {
+ listener->testRunStarting(testRunInfo);
+ }
+ m_reporter->testRunStarting(testRunInfo);
+}
+
+void ListeningReporter::testGroupStarting(GroupInfo const& groupInfo)
+{
+ for (auto const& listener : m_listeners) {
+ listener->testGroupStarting(groupInfo);
+ }
+ m_reporter->testGroupStarting(groupInfo);
+}
+
+void ListeningReporter::testCaseStarting(TestCaseInfo const& testInfo)
+{
+ for (auto const& listener : m_listeners) {
+ listener->testCaseStarting(testInfo);
+ }
+ m_reporter->testCaseStarting(testInfo);
+}
+
+void ListeningReporter::sectionStarting(SectionInfo const& sectionInfo)
+{
+ for (auto const& listener : m_listeners) {
+ listener->sectionStarting(sectionInfo);
+ }
+ m_reporter->sectionStarting(sectionInfo);
+}
+
+void ListeningReporter::assertionStarting(AssertionInfo const& assertionInfo)
+{
+ for (auto const& listener : m_listeners) {
+ listener->assertionStarting(assertionInfo);
+ }
+ m_reporter->assertionStarting(assertionInfo);
+}
+
+// The return value indicates if the messages buffer should be cleared:
+bool ListeningReporter::assertionEnded(AssertionStats const& assertionStats)
+{
+ for (auto const& listener : m_listeners) {
+ static_cast<void>(listener->assertionEnded(assertionStats));
+ }
+ return m_reporter->assertionEnded(assertionStats);
+}
+
+void ListeningReporter::sectionEnded(SectionStats const& sectionStats)
+{
+ for (auto const& listener : m_listeners) {
+ listener->sectionEnded(sectionStats);
+ }
+ m_reporter->sectionEnded(sectionStats);
+}
+
+void ListeningReporter::testCaseEnded(TestCaseStats const& testCaseStats)
+{
+ for (auto const& listener : m_listeners) {
+ listener->testCaseEnded(testCaseStats);
+ }
+ m_reporter->testCaseEnded(testCaseStats);
+}
+
+void ListeningReporter::testGroupEnded(TestGroupStats const& testGroupStats)
+{
+ for (auto const& listener : m_listeners) {
+ listener->testGroupEnded(testGroupStats);
+ }
+ m_reporter->testGroupEnded(testGroupStats);
+}
+
+void ListeningReporter::testRunEnded(TestRunStats const& testRunStats)
+{
+ for (auto const& listener : m_listeners) {
+ listener->testRunEnded(testRunStats);
+ }
+ m_reporter->testRunEnded(testRunStats);
+}
+
+void ListeningReporter::skipTest(TestCaseInfo const& testInfo)
+{
+ for (auto const& listener : m_listeners) {
+ listener->skipTest(testInfo);
+ }
+ m_reporter->skipTest(testInfo);
+}
+
+bool ListeningReporter::isMulti() const
+{
+ return true;
+}
+
+} // end namespace Catch
+// end catch_reporter_listening.cpp
+// start catch_reporter_xml.cpp
+
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable : 4061) // Not all labels are EXPLICITLY handled in switch
+ // Note that 4062 (not all labels are handled
+ // and default is missing) is enabled
+#endif
+
+namespace Catch {
+XmlReporter::XmlReporter(ReporterConfig const& _config) : StreamingReporterBase(_config), m_xml(_config.stream())
+{
+ m_reporterPrefs.shouldRedirectStdOut = true;
+ m_reporterPrefs.shouldReportAllAssertions = true;
+}
+
+XmlReporter::~XmlReporter() = default;
+
+std::string XmlReporter::getDescription()
+{
+ return "Reports test results as an XML document";
+}
+
+std::string XmlReporter::getStylesheetRef() const
+{
+ return std::string();
+}
+
+void XmlReporter::writeSourceInfo(SourceLineInfo const& sourceInfo)
+{
+ m_xml.writeAttribute("filename", sourceInfo.file).writeAttribute("line", sourceInfo.line);
+}
+
+void XmlReporter::noMatchingTestCases(std::string const& s)
+{
+ StreamingReporterBase::noMatchingTestCases(s);
+}
+
+void XmlReporter::testRunStarting(TestRunInfo const& testInfo)
+{
+ StreamingReporterBase::testRunStarting(testInfo);
+ std::string stylesheetRef = getStylesheetRef();
+ if (!stylesheetRef.empty())
+ m_xml.writeStylesheetRef(stylesheetRef);
+ m_xml.startElement("Catch");
+ if (!m_config->name().empty())
+ m_xml.writeAttribute("name", m_config->name());
+ if (m_config->testSpec().hasFilters())
+ m_xml.writeAttribute("filters", serializeFilters(m_config->getTestsOrTags()));
+ if (m_config->rngSeed() != 0)
+ m_xml.scopedElement("Randomness").writeAttribute("seed", m_config->rngSeed());
+}
+
+void XmlReporter::testGroupStarting(GroupInfo const& groupInfo)
+{
+ StreamingReporterBase::testGroupStarting(groupInfo);
+ m_xml.startElement("Group").writeAttribute("name", groupInfo.name);
+}
+
+void XmlReporter::testCaseStarting(TestCaseInfo const& testInfo)
+{
+ StreamingReporterBase::testCaseStarting(testInfo);
+ m_xml.startElement("TestCase")
+ .writeAttribute("name", trim(testInfo.name))
+ .writeAttribute("description", testInfo.description)
+ .writeAttribute("tags", testInfo.tagsAsString());
+
+ writeSourceInfo(testInfo.lineInfo);
+
+ if (m_config->showDurations() == ShowDurations::Always)
+ m_testCaseTimer.start();
+ m_xml.ensureTagClosed();
+}
+
+void XmlReporter::sectionStarting(SectionInfo const& sectionInfo)
+{
+ StreamingReporterBase::sectionStarting(sectionInfo);
+ if (m_sectionDepth++ > 0) {
+ m_xml.startElement("Section").writeAttribute("name", trim(sectionInfo.name));
+ writeSourceInfo(sectionInfo.lineInfo);
+ m_xml.ensureTagClosed();
+ }
+}
+
+void XmlReporter::assertionStarting(AssertionInfo const&) {}
+
+bool XmlReporter::assertionEnded(AssertionStats const& assertionStats)
+{
+
+ AssertionResult const& result = assertionStats.assertionResult;
+
+ bool includeResults = m_config->includeSuccessfulResults() || !result.isOk();
+
+ if (includeResults || result.getResultType() == ResultWas::Warning) {
+ // Print any info messages in <Info> tags.
+ for (auto const& msg : assertionStats.infoMessages) {
+ if (msg.type == ResultWas::Info && includeResults) {
+ m_xml.scopedElement("Info").writeText(msg.message);
+ } else if (msg.type == ResultWas::Warning) {
+ m_xml.scopedElement("Warning").writeText(msg.message);
+ }
+ }
+ }
+
+ // Drop out if result was successful but we're not printing them.
+ if (!includeResults && result.getResultType() != ResultWas::Warning)
+ return true;
+
+ // Print the expression if there is one.
+ if (result.hasExpression()) {
+ m_xml.startElement("Expression")
+ .writeAttribute("success", result.succeeded())
+ .writeAttribute("type", result.getTestMacroName());
+
+ writeSourceInfo(result.getSourceInfo());
+
+ m_xml.scopedElement("Original").writeText(result.getExpression());
+ m_xml.scopedElement("Expanded").writeText(result.getExpandedExpression());
+ }
+
+ // And... Print a result applicable to each result type.
+ switch (result.getResultType()) {
+ case ResultWas::ThrewException:
+ m_xml.startElement("Exception");
+ writeSourceInfo(result.getSourceInfo());
+ m_xml.writeText(result.getMessage());
+ m_xml.endElement();
+ break;
+ case ResultWas::FatalErrorCondition:
+ m_xml.startElement("FatalErrorCondition");
+ writeSourceInfo(result.getSourceInfo());
+ m_xml.writeText(result.getMessage());
+ m_xml.endElement();
+ break;
+ case ResultWas::Info:
+ m_xml.scopedElement("Info").writeText(result.getMessage());
+ break;
+ case ResultWas::Warning:
+ // Warning will already have been written
+ break;
+ case ResultWas::ExplicitFailure:
+ m_xml.startElement("Failure");
+ writeSourceInfo(result.getSourceInfo());
+ m_xml.writeText(result.getMessage());
+ m_xml.endElement();
+ break;
+ default:
+ break;
+ }
+
+ if (result.hasExpression())
+ m_xml.endElement();
+
+ return true;
+}
+
+void XmlReporter::sectionEnded(SectionStats const& sectionStats)
+{
+ StreamingReporterBase::sectionEnded(sectionStats);
+ if (--m_sectionDepth > 0) {
+ XmlWriter::ScopedElement e = m_xml.scopedElement("OverallResults");
+ e.writeAttribute("successes", sectionStats.assertions.passed);
+ e.writeAttribute("failures", sectionStats.assertions.failed);
+ e.writeAttribute("expectedFailures", sectionStats.assertions.failedButOk);
+
+ if (m_config->showDurations() == ShowDurations::Always)
+ e.writeAttribute("durationInSeconds", sectionStats.durationInSeconds);
+
+ m_xml.endElement();
+ }
+}
+
+void XmlReporter::testCaseEnded(TestCaseStats const& testCaseStats)
+{
+ StreamingReporterBase::testCaseEnded(testCaseStats);
+ XmlWriter::ScopedElement e = m_xml.scopedElement("OverallResult");
+ e.writeAttribute("success", testCaseStats.totals.assertions.allOk());
+
+ if (m_config->showDurations() == ShowDurations::Always)
+ e.writeAttribute("durationInSeconds", m_testCaseTimer.getElapsedSeconds());
+
+ if (!testCaseStats.stdOut.empty())
+ m_xml.scopedElement("StdOut").writeText(trim(testCaseStats.stdOut), XmlFormatting::Newline);
+ if (!testCaseStats.stdErr.empty())
+ m_xml.scopedElement("StdErr").writeText(trim(testCaseStats.stdErr), XmlFormatting::Newline);
+
+ m_xml.endElement();
+}
+
+void XmlReporter::testGroupEnded(TestGroupStats const& testGroupStats)
+{
+ StreamingReporterBase::testGroupEnded(testGroupStats);
+ // TODO: Check testGroupStats.aborting and act accordingly.
+ m_xml.scopedElement("OverallResults")
+ .writeAttribute("successes", testGroupStats.totals.assertions.passed)
+ .writeAttribute("failures", testGroupStats.totals.assertions.failed)
+ .writeAttribute("expectedFailures", testGroupStats.totals.assertions.failedButOk);
+ m_xml.scopedElement("OverallResultsCases")
+ .writeAttribute("successes", testGroupStats.totals.testCases.passed)
+ .writeAttribute("failures", testGroupStats.totals.testCases.failed)
+ .writeAttribute("expectedFailures", testGroupStats.totals.testCases.failedButOk);
+ m_xml.endElement();
+}
+
+void XmlReporter::testRunEnded(TestRunStats const& testRunStats)
+{
+ StreamingReporterBase::testRunEnded(testRunStats);
+ m_xml.scopedElement("OverallResults")
+ .writeAttribute("successes", testRunStats.totals.assertions.passed)
+ .writeAttribute("failures", testRunStats.totals.assertions.failed)
+ .writeAttribute("expectedFailures", testRunStats.totals.assertions.failedButOk);
+ m_xml.scopedElement("OverallResultsCases")
+ .writeAttribute("successes", testRunStats.totals.testCases.passed)
+ .writeAttribute("failures", testRunStats.totals.testCases.failed)
+ .writeAttribute("expectedFailures", testRunStats.totals.testCases.failedButOk);
+ m_xml.endElement();
+}
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+void XmlReporter::benchmarkPreparing(std::string const& name)
+{
+ m_xml.startElement("BenchmarkResults").writeAttribute("name", name);
+}
+
+void XmlReporter::benchmarkStarting(BenchmarkInfo const& info)
+{
+ m_xml.writeAttribute("samples", info.samples)
+ .writeAttribute("resamples", info.resamples)
+ .writeAttribute("iterations", info.iterations)
+ .writeAttribute("clockResolution", info.clockResolution)
+ .writeAttribute("estimatedDuration", info.estimatedDuration)
+ .writeComment("All values in nano seconds");
+}
+
+void XmlReporter::benchmarkEnded(BenchmarkStats<> const& benchmarkStats)
+{
+ m_xml.startElement("mean")
+ .writeAttribute("value", benchmarkStats.mean.point.count())
+ .writeAttribute("lowerBound", benchmarkStats.mean.lower_bound.count())
+ .writeAttribute("upperBound", benchmarkStats.mean.upper_bound.count())
+ .writeAttribute("ci", benchmarkStats.mean.confidence_interval);
+ m_xml.endElement();
+ m_xml.startElement("standardDeviation")
+ .writeAttribute("value", benchmarkStats.standardDeviation.point.count())
+ .writeAttribute("lowerBound", benchmarkStats.standardDeviation.lower_bound.count())
+ .writeAttribute("upperBound", benchmarkStats.standardDeviation.upper_bound.count())
+ .writeAttribute("ci", benchmarkStats.standardDeviation.confidence_interval);
+ m_xml.endElement();
+ m_xml.startElement("outliers")
+ .writeAttribute("variance", benchmarkStats.outlierVariance)
+ .writeAttribute("lowMild", benchmarkStats.outliers.low_mild)
+ .writeAttribute("lowSevere", benchmarkStats.outliers.low_severe)
+ .writeAttribute("highMild", benchmarkStats.outliers.high_mild)
+ .writeAttribute("highSevere", benchmarkStats.outliers.high_severe);
+ m_xml.endElement();
+ m_xml.endElement();
+}
+
+void XmlReporter::benchmarkFailed(std::string const& error)
+{
+ m_xml.scopedElement("failed").writeAttribute("message", error);
+ m_xml.endElement();
+}
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+CATCH_REGISTER_REPORTER("xml", XmlReporter)
+
+} // end namespace Catch
+
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+// end catch_reporter_xml.cpp
+
+namespace Catch {
+LeakDetector leakDetector;
+}
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+// end catch_impl.hpp
+#endif
+
+#ifdef CATCH_CONFIG_MAIN
+// start catch_default_main.hpp
+
+#ifndef __OBJC__
+
+#if defined(CATCH_CONFIG_WCHAR) && defined(CATCH_PLATFORM_WINDOWS) && defined(_UNICODE) && !defined(DO_NOT_USE_WMAIN)
+// Standard C/C++ Win32 Unicode wmain entry point
+extern "C" int wmain(int argc, wchar_t* argv[], wchar_t*[])
+{
+#else
+// Standard C/C++ main entry point
+int main(int argc, char* argv[])
+{
+#endif
+
+ return Catch::Session().run(argc, argv);
+}
+
+#else // __OBJC__
+
+// Objective-C entry point
+int main(int argc, char* const argv[])
+{
+#if !CATCH_ARC_ENABLED
+ NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
+#endif
+
+ Catch::registerTestMethods();
+ int result = Catch::Session().run(argc, (char**)argv);
+
+#if !CATCH_ARC_ENABLED
+ [pool drain];
+#endif
+
+ return result;
+}
+
+#endif // __OBJC__
+
+// end catch_default_main.hpp
+#endif
+
+#if !defined(CATCH_CONFIG_IMPL_ONLY)
+
+#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED
+#undef CLARA_CONFIG_MAIN
+#endif
+
+#if !defined(CATCH_CONFIG_DISABLE)
+//////
+// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
+#ifdef CATCH_CONFIG_PREFIX_ALL
+
+#define CATCH_REQUIRE(...) INTERNAL_CATCH_TEST("CATCH_REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__)
+#define CATCH_REQUIRE_FALSE(...) \
+ INTERNAL_CATCH_TEST("CATCH_REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, \
+ __VA_ARGS__)
+
+#define CATCH_REQUIRE_THROWS(...) \
+ INTERNAL_CATCH_THROWS("CATCH_REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__)
+#define CATCH_REQUIRE_THROWS_AS(expr, exceptionType) \
+ INTERNAL_CATCH_THROWS_AS("CATCH_REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr)
+#define CATCH_REQUIRE_THROWS_WITH(expr, matcher) \
+ INTERNAL_CATCH_THROWS_STR_MATCHES("CATCH_REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr)
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#define CATCH_REQUIRE_THROWS_MATCHES(expr, exceptionType, matcher) \
+ INTERNAL_CATCH_THROWS_MATCHES("CATCH_REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, \
+ matcher, expr)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+#define CATCH_REQUIRE_NOTHROW(...) \
+ INTERNAL_CATCH_NO_THROW("CATCH_REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__)
+
+#define CATCH_CHECK(...) INTERNAL_CATCH_TEST("CATCH_CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CATCH_CHECK_FALSE(...) \
+ INTERNAL_CATCH_TEST("CATCH_CHECK_FALSE", \
+ Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__)
+#define CATCH_CHECKED_IF(...) \
+ INTERNAL_CATCH_IF("CATCH_CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CATCH_CHECKED_ELSE(...) \
+ INTERNAL_CATCH_ELSE("CATCH_CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CATCH_CHECK_NOFAIL(...) \
+ INTERNAL_CATCH_TEST("CATCH_CHECK_NOFAIL", \
+ Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, \
+ __VA_ARGS__)
+
+#define CATCH_CHECK_THROWS(...) \
+ INTERNAL_CATCH_THROWS("CATCH_CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CATCH_CHECK_THROWS_AS(expr, exceptionType) \
+ INTERNAL_CATCH_THROWS_AS("CATCH_CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr)
+#define CATCH_CHECK_THROWS_WITH(expr, matcher) \
+ INTERNAL_CATCH_THROWS_STR_MATCHES("CATCH_CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, \
+ expr)
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#define CATCH_CHECK_THROWS_MATCHES(expr, exceptionType, matcher) \
+ INTERNAL_CATCH_THROWS_MATCHES("CATCH_CHECK_THROWS_MATCHES", exceptionType, \
+ Catch::ResultDisposition::ContinueOnFailure, matcher, expr)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+#define CATCH_CHECK_NOTHROW(...) \
+ INTERNAL_CATCH_NO_THROW("CATCH_CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#define CATCH_CHECK_THAT(arg, matcher) \
+ INTERNAL_CHECK_THAT("CATCH_CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg)
+
+#define CATCH_REQUIRE_THAT(arg, matcher) \
+ INTERNAL_CHECK_THAT("CATCH_REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+
+#define CATCH_INFO(msg) INTERNAL_CATCH_INFO("CATCH_INFO", msg)
+#define CATCH_UNSCOPED_INFO(msg) INTERNAL_CATCH_UNSCOPED_INFO("CATCH_UNSCOPED_INFO", msg)
+#define CATCH_WARN(msg) \
+ INTERNAL_CATCH_MSG("CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg)
+#define CATCH_CAPTURE(...) INTERNAL_CATCH_CAPTURE(INTERNAL_CATCH_UNIQUE_NAME(capturer), "CATCH_CAPTURE", __VA_ARGS__)
+
+#define CATCH_TEST_CASE(...) INTERNAL_CATCH_TESTCASE(__VA_ARGS__)
+#define CATCH_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define CATCH_METHOD_AS_TEST_CASE(method, ...) INTERNAL_CATCH_METHOD_AS_TEST_CASE(method, __VA_ARGS__)
+#define CATCH_REGISTER_TEST_CASE(Function, ...) INTERNAL_CATCH_REGISTER_TESTCASE(Function, __VA_ARGS__)
+#define CATCH_SECTION(...) INTERNAL_CATCH_SECTION(__VA_ARGS__)
+#define CATCH_DYNAMIC_SECTION(...) INTERNAL_CATCH_DYNAMIC_SECTION(__VA_ARGS__)
+#define CATCH_FAIL(...) \
+ INTERNAL_CATCH_MSG("CATCH_FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__)
+#define CATCH_FAIL_CHECK(...) \
+ INTERNAL_CATCH_MSG("CATCH_FAIL_CHECK", Catch::ResultWas::ExplicitFailure, \
+ Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CATCH_SUCCEED(...) \
+ INTERNAL_CATCH_MSG("CATCH_SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+
+#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define CATCH_TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define CATCH_TEMPLATE_TEST_CASE_SIG(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(__VA_ARGS__)
+#define CATCH_TEMPLATE_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(__VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(...) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(__VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) \
+ INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, __VA_ARGS__)
+#else
+#define CATCH_TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__))
+#define CATCH_TEMPLATE_TEST_CASE_SIG(...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(__VA_ARGS__))
+#define CATCH_TEMPLATE_TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__))
+#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, __VA_ARGS__))
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE(...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(__VA_ARGS__))
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(__VA_ARGS__))
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, __VA_ARGS__))
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, __VA_ARGS__))
+#endif
+
+#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
+#define CATCH_STATIC_REQUIRE(...) \
+ static_assert(__VA_ARGS__, #__VA_ARGS__); \
+ CATCH_SUCCEED(#__VA_ARGS__)
+#define CATCH_STATIC_REQUIRE_FALSE(...) \
+ static_assert(!(__VA_ARGS__), "!(" #__VA_ARGS__ ")"); \
+ CATCH_SUCCEED(#__VA_ARGS__)
+#else
+#define CATCH_STATIC_REQUIRE(...) CATCH_REQUIRE(__VA_ARGS__)
+#define CATCH_STATIC_REQUIRE_FALSE(...) CATCH_REQUIRE_FALSE(__VA_ARGS__)
+#endif
+
+// "BDD-style" convenience wrappers
+#define CATCH_SCENARIO(...) CATCH_TEST_CASE("Scenario: " __VA_ARGS__)
+#define CATCH_SCENARIO_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, "Scenario: " __VA_ARGS__)
+#define CATCH_GIVEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" Given: " << desc)
+#define CATCH_AND_GIVEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("And given: " << desc)
+#define CATCH_WHEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" When: " << desc)
+#define CATCH_AND_WHEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" And when: " << desc)
+#define CATCH_THEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" Then: " << desc)
+#define CATCH_AND_THEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" And: " << desc)
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+#define CATCH_BENCHMARK(...) \
+ INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), \
+ INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__, , ), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__, , ))
+#define CATCH_BENCHMARK_ADVANCED(name) \
+ INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
+#else
+
+#define REQUIRE(...) INTERNAL_CATCH_TEST("REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__)
+#define REQUIRE_FALSE(...) \
+ INTERNAL_CATCH_TEST("REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, \
+ __VA_ARGS__)
+
+#define REQUIRE_THROWS(...) INTERNAL_CATCH_THROWS("REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__)
+#define REQUIRE_THROWS_AS(expr, exceptionType) \
+ INTERNAL_CATCH_THROWS_AS("REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr)
+#define REQUIRE_THROWS_WITH(expr, matcher) \
+ INTERNAL_CATCH_THROWS_STR_MATCHES("REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr)
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#define REQUIRE_THROWS_MATCHES(expr, exceptionType, matcher) \
+ INTERNAL_CATCH_THROWS_MATCHES("REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, \
+ expr)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+#define REQUIRE_NOTHROW(...) INTERNAL_CATCH_NO_THROW("REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__)
+
+#define CHECK(...) INTERNAL_CATCH_TEST("CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CHECK_FALSE(...) \
+ INTERNAL_CATCH_TEST("CHECK_FALSE", \
+ Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__)
+#define CHECKED_IF(...) INTERNAL_CATCH_IF("CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CHECKED_ELSE(...) INTERNAL_CATCH_ELSE("CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CHECK_NOFAIL(...) \
+ INTERNAL_CATCH_TEST("CHECK_NOFAIL", \
+ Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, \
+ __VA_ARGS__)
+
+#define CHECK_THROWS(...) \
+ INTERNAL_CATCH_THROWS("CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CHECK_THROWS_AS(expr, exceptionType) \
+ INTERNAL_CATCH_THROWS_AS("CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr)
+#define CHECK_THROWS_WITH(expr, matcher) \
+ INTERNAL_CATCH_THROWS_STR_MATCHES("CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr)
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#define CHECK_THROWS_MATCHES(expr, exceptionType, matcher) \
+ INTERNAL_CATCH_THROWS_MATCHES("CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, \
+ matcher, expr)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+#define CHECK_NOTHROW(...) \
+ INTERNAL_CATCH_NO_THROW("CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#define CHECK_THAT(arg, matcher) \
+ INTERNAL_CHECK_THAT("CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg)
+
+#define REQUIRE_THAT(arg, matcher) INTERNAL_CHECK_THAT("REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+
+#define INFO(msg) INTERNAL_CATCH_INFO("INFO", msg)
+#define UNSCOPED_INFO(msg) INTERNAL_CATCH_UNSCOPED_INFO("UNSCOPED_INFO", msg)
+#define WARN(msg) \
+ INTERNAL_CATCH_MSG("WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg)
+#define CAPTURE(...) INTERNAL_CATCH_CAPTURE(INTERNAL_CATCH_UNIQUE_NAME(capturer), "CAPTURE", __VA_ARGS__)
+
+#define TEST_CASE(...) INTERNAL_CATCH_TESTCASE(__VA_ARGS__)
+#define TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define METHOD_AS_TEST_CASE(method, ...) INTERNAL_CATCH_METHOD_AS_TEST_CASE(method, __VA_ARGS__)
+#define REGISTER_TEST_CASE(Function, ...) INTERNAL_CATCH_REGISTER_TESTCASE(Function, __VA_ARGS__)
+#define SECTION(...) INTERNAL_CATCH_SECTION(__VA_ARGS__)
+#define DYNAMIC_SECTION(...) INTERNAL_CATCH_DYNAMIC_SECTION(__VA_ARGS__)
+#define FAIL(...) \
+ INTERNAL_CATCH_MSG("FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__)
+#define FAIL_CHECK(...) \
+ INTERNAL_CATCH_MSG("FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, \
+ __VA_ARGS__)
+#define SUCCEED(...) \
+ INTERNAL_CATCH_MSG("SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_TEST_CASE_SIG(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(__VA_ARGS__)
+#define TEMPLATE_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, __VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_SIG(...) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(__VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) \
+ INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, __VA_ARGS__)
+#define TEMPLATE_LIST_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_LIST_TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD(className, __VA_ARGS__)
+#else
+#define TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__))
+#define TEMPLATE_TEST_CASE_SIG(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(__VA_ARGS__))
+#define TEMPLATE_TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__))
+#define TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, __VA_ARGS__))
+#define TEMPLATE_PRODUCT_TEST_CASE(...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(__VA_ARGS__))
+#define TEMPLATE_PRODUCT_TEST_CASE_SIG(...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(__VA_ARGS__))
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, __VA_ARGS__))
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, __VA_ARGS__))
+#define TEMPLATE_LIST_TEST_CASE(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(__VA_ARGS__))
+#define TEMPLATE_LIST_TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD(className, __VA_ARGS__))
+#endif
+
+#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
+#define STATIC_REQUIRE(...) \
+ static_assert(__VA_ARGS__, #__VA_ARGS__); \
+ SUCCEED(#__VA_ARGS__)
+#define STATIC_REQUIRE_FALSE(...) \
+ static_assert(!(__VA_ARGS__), "!(" #__VA_ARGS__ ")"); \
+ SUCCEED("!(" #__VA_ARGS__ ")")
+#else
+#define STATIC_REQUIRE(...) REQUIRE(__VA_ARGS__)
+#define STATIC_REQUIRE_FALSE(...) REQUIRE_FALSE(__VA_ARGS__)
+#endif
+
+#endif
+
+#define CATCH_TRANSLATE_EXCEPTION(signature) INTERNAL_CATCH_TRANSLATE_EXCEPTION(signature)
+
+// "BDD-style" convenience wrappers
+#define SCENARIO(...) TEST_CASE("Scenario: " __VA_ARGS__)
+#define SCENARIO_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, "Scenario: " __VA_ARGS__)
+
+#define GIVEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" Given: " << desc)
+#define AND_GIVEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("And given: " << desc)
+#define WHEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" When: " << desc)
+#define AND_WHEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" And when: " << desc)
+#define THEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" Then: " << desc)
+#define AND_THEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" And: " << desc)
+
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+#define BENCHMARK(...) \
+ INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), \
+ INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__, , ), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__, , ))
+#define BENCHMARK_ADVANCED(name) \
+ INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+using Catch::Detail::Approx;
+
+#else // CATCH_CONFIG_DISABLE
+
+//////
+// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
+#ifdef CATCH_CONFIG_PREFIX_ALL
+
+#define CATCH_REQUIRE(...) (void)(0)
+#define CATCH_REQUIRE_FALSE(...) (void)(0)
+
+#define CATCH_REQUIRE_THROWS(...) (void)(0)
+#define CATCH_REQUIRE_THROWS_AS(expr, exceptionType) (void)(0)
+#define CATCH_REQUIRE_THROWS_WITH(expr, matcher) (void)(0)
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#define CATCH_REQUIRE_THROWS_MATCHES(expr, exceptionType, matcher) (void)(0)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+#define CATCH_REQUIRE_NOTHROW(...) (void)(0)
+
+#define CATCH_CHECK(...) (void)(0)
+#define CATCH_CHECK_FALSE(...) (void)(0)
+#define CATCH_CHECKED_IF(...) if (__VA_ARGS__)
+#define CATCH_CHECKED_ELSE(...) if (!(__VA_ARGS__))
+#define CATCH_CHECK_NOFAIL(...) (void)(0)
+
+#define CATCH_CHECK_THROWS(...) (void)(0)
+#define CATCH_CHECK_THROWS_AS(expr, exceptionType) (void)(0)
+#define CATCH_CHECK_THROWS_WITH(expr, matcher) (void)(0)
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#define CATCH_CHECK_THROWS_MATCHES(expr, exceptionType, matcher) (void)(0)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+#define CATCH_CHECK_NOTHROW(...) (void)(0)
+
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#define CATCH_CHECK_THAT(arg, matcher) (void)(0)
+
+#define CATCH_REQUIRE_THAT(arg, matcher) (void)(0)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+
+#define CATCH_INFO(msg) (void)(0)
+#define CATCH_UNSCOPED_INFO(msg) (void)(0)
+#define CATCH_WARN(msg) (void)(0)
+#define CATCH_CAPTURE(msg) (void)(0)
+
+#define CATCH_TEST_CASE(...) \
+ INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+#define CATCH_TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+#define CATCH_METHOD_AS_TEST_CASE(method, ...)
+#define CATCH_REGISTER_TEST_CASE(Function, ...) (void)(0)
+#define CATCH_SECTION(...)
+#define CATCH_DYNAMIC_SECTION(...)
+#define CATCH_FAIL(...) (void)(0)
+#define CATCH_FAIL_CHECK(...) (void)(0)
+#define CATCH_SUCCEED(...) (void)(0)
+
+#define CATCH_ANON_TEST_CASE() \
+ INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define CATCH_TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
+#define CATCH_TEMPLATE_TEST_CASE_SIG(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
+#define CATCH_TEMPLATE_TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE(...) CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(...) CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) \
+ CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#else
+#define CATCH_TEMPLATE_TEST_CASE(...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__))
+#define CATCH_TEMPLATE_TEST_CASE_SIG(...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__))
+#define CATCH_TEMPLATE_TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__))
+#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__))
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE(...) CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(...) CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) \
+ CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#endif
+
+// "BDD-style" convenience wrappers
+#define CATCH_SCENARIO(...) \
+ INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+#define CATCH_SCENARIO_METHOD(className, ...) \
+ INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), className)
+#define CATCH_GIVEN(desc)
+#define CATCH_AND_GIVEN(desc)
+#define CATCH_WHEN(desc)
+#define CATCH_AND_WHEN(desc)
+#define CATCH_THEN(desc)
+#define CATCH_AND_THEN(desc)
+
+#define CATCH_STATIC_REQUIRE(...) (void)(0)
+#define CATCH_STATIC_REQUIRE_FALSE(...) (void)(0)
+
+// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
+#else
+
+#define REQUIRE(...) (void)(0)
+#define REQUIRE_FALSE(...) (void)(0)
+
+#define REQUIRE_THROWS(...) (void)(0)
+#define REQUIRE_THROWS_AS(expr, exceptionType) (void)(0)
+#define REQUIRE_THROWS_WITH(expr, matcher) (void)(0)
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#define REQUIRE_THROWS_MATCHES(expr, exceptionType, matcher) (void)(0)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+#define REQUIRE_NOTHROW(...) (void)(0)
+
+#define CHECK(...) (void)(0)
+#define CHECK_FALSE(...) (void)(0)
+#define CHECKED_IF(...) if (__VA_ARGS__)
+#define CHECKED_ELSE(...) if (!(__VA_ARGS__))
+#define CHECK_NOFAIL(...) (void)(0)
+
+#define CHECK_THROWS(...) (void)(0)
+#define CHECK_THROWS_AS(expr, exceptionType) (void)(0)
+#define CHECK_THROWS_WITH(expr, matcher) (void)(0)
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#define CHECK_THROWS_MATCHES(expr, exceptionType, matcher) (void)(0)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+#define CHECK_NOTHROW(...) (void)(0)
+
+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#define CHECK_THAT(arg, matcher) (void)(0)
+
+#define REQUIRE_THAT(arg, matcher) (void)(0)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+
+#define INFO(msg) (void)(0)
+#define UNSCOPED_INFO(msg) (void)(0)
+#define WARN(msg) (void)(0)
+#define CAPTURE(msg) (void)(0)
+
+#define TEST_CASE(...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+#define TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+#define METHOD_AS_TEST_CASE(method, ...)
+#define REGISTER_TEST_CASE(Function, ...) (void)(0)
+#define SECTION(...)
+#define DYNAMIC_SECTION(...)
+#define FAIL(...) (void)(0)
+#define FAIL_CHECK(...) (void)(0)
+#define SUCCEED(...) (void)(0)
+#define ANON_TEST_CASE() \
+ INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
+#define TEMPLATE_TEST_CASE_SIG(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
+#define TEMPLATE_TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
+#define TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) \
+ INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE(...) TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_SIG(...) TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#else
+#define TEMPLATE_TEST_CASE(...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__))
+#define TEMPLATE_TEST_CASE_SIG(...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__))
+#define TEMPLATE_TEST_CASE_METHOD(className, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__))
+#define TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) \
+ INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__))
+#define TEMPLATE_PRODUCT_TEST_CASE(...) TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_SIG(...) TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#endif
+
+#define STATIC_REQUIRE(...) (void)(0)
+#define STATIC_REQUIRE_FALSE(...) (void)(0)
+
+#endif
+
+#define CATCH_TRANSLATE_EXCEPTION(signature) \
+ INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG(INTERNAL_CATCH_UNIQUE_NAME(catch_internal_ExceptionTranslator), signature)
+
+// "BDD-style" convenience wrappers
+#define SCENARIO(...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+#define SCENARIO_METHOD(className, ...) \
+ INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), className)
+
+#define GIVEN(desc)
+#define AND_GIVEN(desc)
+#define WHEN(desc)
+#define AND_WHEN(desc)
+#define THEN(desc)
+#define AND_THEN(desc)
+
+using Catch::Detail::Approx;
+
+#endif
+
+#endif // ! CATCH_CONFIG_IMPL_ONLY
+
+// start catch_reenable_warnings.h
+
+#ifdef __clang__
+#ifdef __ICC // icpc defines the __clang__ macro
+#pragma warning(pop)
+#else
+#pragma clang diagnostic pop
+#endif
+#elif defined __GNUC__
+#pragma GCC diagnostic pop
+#endif
+
+// end catch_reenable_warnings.h
+// end catch.hpp
+#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
--- /dev/null
+#pragma once
+#include <array>
+#include <cstdint>
+#include <cstring>
+#include <string>
+#include <type_traits>
+#include <vector>
+
+#include <iostream>
+
+/*
+xxHash - Extremely Fast Hash algorithm
+Header File
+Copyright (C) 2012-2018, Yann Collet.
+Copyright (C) 2017-2018, Piotr Pliszka.
+All rights reserved.
+
+BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+* Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+You can contact the author at :
+- xxHash source repository : https://github.com/Cyan4973/xxHash
+- xxHash C++ port repository : https://github.com/RedSpah/xxhash_cpp
+*/
+
+/* *************************************
+ * Tuning parameters
+ ***************************************/
+/*!XXH_FORCE_MEMORY_ACCESS :
+ * By default, access to unaligned memory is controlled by `memcpy()`, which is safe and portable.
+ * Unfortunately, on some target/compiler combinations, the generated assembly is sub-optimal.
+ * The below switch allow to select different access method for improved performance.
+ * Method 0 (default) : use `memcpy()`. Safe and portable.
+ * Method 1 : `__packed` statement. It depends on compiler extension (ie, not portable).
+ * This method is safe if your compiler supports it, and *generally* as fast or faster than `memcpy`.
+ * Method 2 : direct access. This method doesn't depend on compiler but violate C standard.
+ * It can generate buggy code on targets which do not support unaligned memory accesses.
+ * But in some circumstances, it's the only known way to get the most performance (ie GCC + ARMv6)
+ * See http://stackoverflow.com/a/32095106/646947 for details.
+ * Prefer these methods in priority order (0 > 1 > 2)
+ */
+#ifndef XXH_FORCE_MEMORY_ACCESS /* can be defined externally, on command line for example */
+#if defined(__GNUC__) && (defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || \
+ defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__))
+#define XXH_FORCE_MEMORY_ACCESS 2
+#elif defined(__INTEL_COMPILER) || \
+ (defined(__GNUC__) && (defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || \
+ defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__)))
+#define XXH_FORCE_MEMORY_ACCESS 1
+#endif
+#endif
+
+/*!XXH_FORCE_NATIVE_FORMAT :
+ * By default, xxHash library provides endian-independent Hash values, based on little-endian convention.
+ * Results are therefore identical for little-endian and big-endian CPU.
+ * This comes at a performance cost for big-endian CPU, since some swapping is required to emulate little-endian format.
+ * Should endian-independence be of no importance for your application, you may set the #define below to 1,
+ * to improve speed for Big-endian CPU.
+ * This option has no impact on Little_Endian CPU.
+ */
+#if !defined(XXH_FORCE_NATIVE_FORMAT) || (XXH_FORCE_NATIVE_FORMAT == 0) /* can be defined externally */
+#define XXH_FORCE_NATIVE_FORMAT 0
+#define XXH_CPU_LITTLE_ENDIAN 1
+#endif
+
+/*!XXH_FORCE_ALIGN_CHECK :
+ * This is a minor performance trick, only useful with lots of very small keys.
+ * It means : check for aligned/unaligned input.
+ * The check costs one initial branch per hash;
+ * set it to 0 when the input is guaranteed to be aligned,
+ * or when alignment doesn't matter for performance.
+ */
+#ifndef XXH_FORCE_ALIGN_CHECK /* can be defined externally */
+#if defined(__i386) || defined(_M_IX86) || defined(__x86_64__) || defined(_M_X64)
+#define XXH_FORCE_ALIGN_CHECK 0
+#else
+#define XXH_FORCE_ALIGN_CHECK 1
+#endif
+#endif
+
+/*!XXH_CPU_LITTLE_ENDIAN :
+ * This is a CPU endian detection macro, will be
+ * automatically set to 1 (little endian) if XXH_FORCE_NATIVE_FORMAT
+ * is left undefined, XXH_FORCE_NATIVE_FORMAT is defined to 0, or if an x86/x86_64 compiler macro is defined.
+ * If left undefined, endianness will be determined at runtime, at the cost of a slight one-time overhead
+ * and a larger overhead due to get_endian() not being constexpr.
+ */
+#ifndef XXH_CPU_LITTLE_ENDIAN
+#if defined(__i386) || defined(_M_IX86) || defined(__x86_64__) || defined(_M_X64)
+#define XXH_CPU_LITTLE_ENDIAN 1
+#endif
+#endif
+
+/* *************************************
+ * Compiler Specific Options
+ ***************************************/
+#define XXH_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
+
+namespace xxh {
+/* *************************************
+ * Version
+ ***************************************/
+constexpr int cpp_version_major = 0;
+constexpr int cpp_version_minor = 6;
+constexpr int cpp_version_release = 5;
+constexpr uint32_t version_number()
+{
+ return cpp_version_major * 10000 + cpp_version_minor * 100 + cpp_version_release;
+}
+
+namespace hash_t_impl {
+/* *************************************
+ * Basic Types - Detail
+ ***************************************/
+
+using _hash32_underlying = uint32_t;
+using _hash64_underlying = uint64_t;
+
+template <size_t N> struct hash_type {
+ using type = void;
+};
+template <> struct hash_type<32> {
+ using type = _hash32_underlying;
+};
+template <> struct hash_type<64> {
+ using type = _hash64_underlying;
+};
+} // namespace hash_t_impl
+
+/* *************************************
+ * Basic Types - Public
+ ***************************************/
+
+template <size_t N> using hash_t = typename hash_t_impl::hash_type<N>::type;
+using hash32_t = hash_t<32>;
+using hash64_t = hash_t<64>;
+
+/* *************************************
+ * Bit Functions - Public
+ ***************************************/
+
+namespace bit_ops {
+/* ****************************************
+ * Intrinsics and Bit Operations
+ ******************************************/
+
+#if defined(_MSC_VER)
+inline uint32_t rotl32(uint32_t x, int32_t r)
+{
+ return _rotl(x, r);
+}
+inline uint64_t rotl64(uint64_t x, int32_t r)
+{
+ return _rotl64(x, r);
+}
+#else
+inline uint32_t rotl32(uint32_t x, int32_t r)
+{
+ return ((x << r) | (x >> (32 - r)));
+}
+inline uint64_t rotl64(uint64_t x, int32_t r)
+{
+ return ((x << r) | (x >> (64 - r)));
+}
+#endif
+
+#if defined(_MSC_VER) /* Visual Studio */
+inline uint32_t swap32(uint32_t x)
+{
+ return _byteswap_ulong(x);
+}
+inline uint64_t swap64(uint64_t x)
+{
+ return _byteswap_uint64(x);
+}
+#elif XXH_GCC_VERSION >= 403
+inline uint32_t swap32(uint32_t x)
+{
+ return __builtin_bswap32(x);
+}
+inline uint64_t swap64(uint64_t x)
+{
+ return __builtin_bswap64(x);
+}
+#else
+inline uint32_t swap32(uint32_t x)
+{
+ return ((x << 24) & 0xff000000) | ((x << 8) & 0x00ff0000) | ((x >> 8) & 0x0000ff00) | ((x >> 24) & 0x000000ff);
+}
+inline uint64_t swap64(uint64_t x)
+{
+ return ((x << 56) & 0xff00000000000000ULL) | ((x << 40) & 0x00ff000000000000ULL) |
+ ((x << 24) & 0x0000ff0000000000ULL) | ((x << 8) & 0x000000ff00000000ULL) | ((x >> 8) & 0x00000000ff000000ULL) |
+ ((x >> 24) & 0x0000000000ff0000ULL) | ((x >> 40) & 0x000000000000ff00ULL) |
+ ((x >> 56) & 0x00000000000000ffULL);
+}
+#endif
+template <size_t N> inline hash_t<N> rotl(hash_t<N> n, int32_t r){};
+
+template <> inline hash_t<32> rotl<32>(hash_t<32> n, int32_t r)
+{
+ return rotl32(n, r);
+};
+
+template <> inline hash_t<64> rotl<64>(hash_t<64> n, int32_t r)
+{
+ return rotl64(n, r);
+};
+
+template <size_t N> inline hash_t<N> swap(hash_t<N> n){};
+
+template <> inline hash_t<32> swap<32>(hash_t<32> n)
+{
+ return swap32(n);
+};
+
+template <> inline hash_t<64> swap<64>(hash_t<64> n)
+{
+ return swap64(n);
+};
+} // namespace bit_ops
+
+/* *************************************
+ * Memory Functions - Public
+ ***************************************/
+
+enum class alignment : uint8_t { aligned, unaligned };
+enum class endianness : uint8_t { big_endian = 0, little_endian = 1, unspecified = 2 };
+
+namespace mem_ops {
+/* *************************************
+ * Memory Access
+ ***************************************/
+#if (defined(XXH_FORCE_MEMORY_ACCESS) && (XXH_FORCE_MEMORY_ACCESS == 2))
+
+/* Force direct memory access. Only works on CPU which support unaligned memory access in hardware */
+template <size_t N> inline hash_t<N> read_unaligned(const void* memPtr)
+{
+ return *(const hash_t<N>*)memPtr;
+}
+
+#elif (defined(XXH_FORCE_MEMORY_ACCESS) && (XXH_FORCE_MEMORY_ACCESS == 1))
+
+/* __pack instructions are safer, but compiler specific, hence potentially problematic for some compilers */
+/* currently only defined for gcc and icc */
+template <size_t N> using unalign = union {
+ hash_t<N> uval;
+} __attribute((packed));
+
+template <size_t N> inline hash_t<N> read_unaligned(const void* memPtr)
+{
+ return ((const unalign*)memPtr)->uval;
+}
+#else
+
+/* portable and safe solution. Generally efficient.
+ * see : http://stackoverflow.com/a/32095106/646947
+ */
+template <size_t N> inline hash_t<N> read_unaligned(const void* memPtr)
+{
+ hash_t<N> val;
+ memcpy(&val, memPtr, sizeof(val));
+ return val;
+}
+
+#endif /* XXH_FORCE_DIRECT_MEMORY_ACCESS */
+
+inline hash_t<32> read32(const void* memPtr)
+{
+ return read_unaligned<32>(memPtr);
+}
+inline hash_t<64> read64(const void* memPtr)
+{
+ return read_unaligned<64>(memPtr);
+}
+
+/* *************************************
+ * Architecture Macros
+ ***************************************/
+
+/* XXH_CPU_LITTLE_ENDIAN can be defined externally, for example on the compiler command line */
+
+#ifndef XXH_CPU_LITTLE_ENDIAN
+
+inline endianness get_endian(endianness endian)
+{
+ static struct _dummy_t {
+ std::array<endianness, 3> endian_lookup = {endianness::big_endian, endianness::little_endian,
+ endianness::unspecified};
+ const int g_one = 1;
+ _dummy_t() { endian_lookup[2] = static_cast<endianness>(*(const char*)(&g_one)); }
+ } _dummy;
+
+ return _dummy.endian_lookup[(uint8_t)endian];
+}
+
+inline bool is_little_endian()
+{
+ return get_endian(endianness::unspecified) == endianness::little_endian;
+}
+
+#else
+constexpr endianness get_endian(endianness endian)
+{
+ constexpr std::array<endianness, 3> endian_lookup = {
+ {endianness::big_endian, endianness::little_endian,
+ (XXH_CPU_LITTLE_ENDIAN) ? endianness::little_endian : endianness::big_endian}};
+ return endian_lookup[static_cast<uint8_t>(endian)];
+}
+
+constexpr bool is_little_endian()
+{
+ return get_endian(endianness::unspecified) == endianness::little_endian;
+}
+
+#endif
+
+/* ***************************
+ * Memory reads
+ *****************************/
+
+template <size_t N> inline hash_t<N> readLE_align(const void* ptr, endianness endian, alignment align)
+{
+ if (align == alignment::unaligned) {
+ return endian == endianness::little_endian ? read_unaligned<N>(ptr) : bit_ops::swap<N>(read_unaligned<N>(ptr));
+ } else {
+ return endian == endianness::little_endian ? *reinterpret_cast<const hash_t<N>*>(ptr)
+ : bit_ops::swap<N>(*reinterpret_cast<const hash_t<N>*>(ptr));
+ }
+}
+
+template <size_t N> inline hash_t<N> readLE(const void* ptr, endianness endian)
+{
+ return readLE_align<N>(ptr, endian, alignment::unaligned);
+}
+
+template <size_t N> inline hash_t<N> readBE(const void* ptr)
+{
+ return is_little_endian() ? bit_ops::swap<N>(read_unaligned<N>(ptr)) : read_unaligned<N>(ptr);
+}
+
+template <size_t N> inline alignment get_alignment(const void* input)
+{
+ return ((XXH_FORCE_ALIGN_CHECK) && ((reinterpret_cast<uintptr_t>(input) & ((N / 8) - 1)) == 0))
+ ? xxh::alignment::aligned
+ : xxh::alignment::unaligned;
+}
+} // namespace mem_ops
+
+/* *******************************************************************
+ * Hash functions
+ *********************************************************************/
+
+namespace detail {
+/* *******************************************************************
+ * Hash functions - Implementation
+ *********************************************************************/
+
+constexpr static std::array<hash32_t, 5> primes32 = {{2654435761U, 2246822519U, 3266489917U, 668265263U, 374761393U}};
+constexpr static std::array<hash64_t, 5> primes64 = {{11400714785074694791ULL, 14029467366897019727ULL,
+ 1609587929392839161ULL, 9650029242287828579ULL,
+ 2870177450012600261ULL}};
+
+template <size_t N> constexpr hash_t<N> PRIME(int32_t n){};
+
+template <> constexpr hash32_t PRIME<32>(int32_t n)
+{
+ return primes32[n - 1];
+}
+
+template <> constexpr hash64_t PRIME<64>(int32_t n)
+{
+ return primes64[n - 1];
+}
+
+template <size_t N> inline hash_t<N> round(hash_t<N> seed, hash_t<N> input)
+{
+ seed += input * PRIME<N>(2);
+ seed = bit_ops::rotl<N>(seed, ((N == 32) ? 13 : 31));
+ seed *= PRIME<N>(1);
+ return seed;
+}
+
+inline hash64_t mergeRound64(hash64_t acc, hash64_t val)
+{
+ val = round<64>(0, val);
+ acc ^= val;
+ acc = acc * PRIME<64>(1) + PRIME<64>(4);
+ return acc;
+}
+
+template <size_t N>
+inline void endian_align_sub_mergeround(
+#if __cplusplus < 201703L
+ __attribute__((unused))
+#else
+ [[maybe_unused]]
+#endif
+ hash_t<N>& hash_ret,
+ hash_t<N> v1, hash_t<N> v2, hash_t<N> v3, hash_t<N> v4){};
+
+template <>
+inline void endian_align_sub_mergeround<64>(hash_t<64>& hash_ret, hash_t<64> v1, hash_t<64> v2, hash_t<64> v3,
+ hash_t<64> v4)
+{
+ hash_ret = mergeRound64(hash_ret, v1);
+ hash_ret = mergeRound64(hash_ret, v2);
+ hash_ret = mergeRound64(hash_ret, v3);
+ hash_ret = mergeRound64(hash_ret, v4);
+}
+
+template <size_t N>
+inline hash_t<N> endian_align_sub_ending(hash_t<N> hash_ret, const uint8_t* p, const uint8_t* bEnd,
+ xxh::endianness endian, xxh::alignment align){};
+
+template <>
+inline hash_t<32> endian_align_sub_ending<32>(hash_t<32> hash_ret, const uint8_t* p, const uint8_t* bEnd,
+ xxh::endianness endian, xxh::alignment align)
+{
+ while ((p + 4) <= bEnd) {
+ hash_ret += mem_ops::readLE_align<32>(p, endian, align) * PRIME<32>(3);
+ hash_ret = bit_ops::rotl<32>(hash_ret, 17) * PRIME<32>(4);
+ p += 4;
+ }
+
+ while (p < bEnd) {
+ hash_ret += (*p) * PRIME<32>(5);
+ hash_ret = bit_ops::rotl<32>(hash_ret, 11) * PRIME<32>(1);
+ p++;
+ }
+
+ hash_ret ^= hash_ret >> 15;
+ hash_ret *= PRIME<32>(2);
+ hash_ret ^= hash_ret >> 13;
+ hash_ret *= PRIME<32>(3);
+ hash_ret ^= hash_ret >> 16;
+
+ return hash_ret;
+}
+
+template <>
+inline hash_t<64> endian_align_sub_ending<64>(hash_t<64> hash_ret, const uint8_t* p, const uint8_t* bEnd,
+ xxh::endianness endian, xxh::alignment align)
+{
+ while (p + 8 <= bEnd) {
+ const hash64_t k1 = round<64>(0, mem_ops::readLE_align<64>(p, endian, align));
+ hash_ret ^= k1;
+ hash_ret = bit_ops::rotl<64>(hash_ret, 27) * PRIME<64>(1) + PRIME<64>(4);
+ p += 8;
+ }
+
+ if (p + 4 <= bEnd) {
+ hash_ret ^= static_cast<hash64_t>(mem_ops::readLE_align<32>(p, endian, align)) * PRIME<64>(1);
+ hash_ret = bit_ops::rotl<64>(hash_ret, 23) * PRIME<64>(2) + PRIME<64>(3);
+ p += 4;
+ }
+
+ while (p < bEnd) {
+ hash_ret ^= (*p) * PRIME<64>(5);
+ hash_ret = bit_ops::rotl<64>(hash_ret, 11) * PRIME<64>(1);
+ p++;
+ }
+
+ hash_ret ^= hash_ret >> 33;
+ hash_ret *= PRIME<64>(2);
+ hash_ret ^= hash_ret >> 29;
+ hash_ret *= PRIME<64>(3);
+ hash_ret ^= hash_ret >> 32;
+
+ return hash_ret;
+}
+
+template <size_t N>
+inline hash_t<N> endian_align(const void* input, size_t len, hash_t<N> seed, xxh::endianness endian,
+ xxh::alignment align)
+{
+ static_assert(!(N != 32 && N != 64), "You can only call endian_align in 32 or 64 bit mode.");
+
+ const uint8_t* p = static_cast<const uint8_t*>(input);
+ const uint8_t* bEnd = p + len;
+ hash_t<N> hash_ret;
+
+ if (len >= (N / 2)) {
+ const uint8_t* const limit = bEnd - (N / 2);
+ hash_t<N> v1 = seed + PRIME<N>(1) + PRIME<N>(2);
+ hash_t<N> v2 = seed + PRIME<N>(2);
+ hash_t<N> v3 = seed + 0;
+ hash_t<N> v4 = seed - PRIME<N>(1);
+
+ do {
+ v1 = round<N>(v1, mem_ops::readLE_align<N>(p, endian, align));
+ p += (N / 8);
+ v2 = round<N>(v2, mem_ops::readLE_align<N>(p, endian, align));
+ p += (N / 8);
+ v3 = round<N>(v3, mem_ops::readLE_align<N>(p, endian, align));
+ p += (N / 8);
+ v4 = round<N>(v4, mem_ops::readLE_align<N>(p, endian, align));
+ p += (N / 8);
+ } while (p <= limit);
+
+ hash_ret = bit_ops::rotl<N>(v1, 1) + bit_ops::rotl<N>(v2, 7) + bit_ops::rotl<N>(v3, 12) + bit_ops::rotl<N>(v4, 18);
+
+ endian_align_sub_mergeround<N>(hash_ret, v1, v2, v3, v4);
+ } else {
+ hash_ret = seed + PRIME<N>(5);
+ }
+
+ hash_ret += static_cast<hash_t<N>>(len);
+
+ return endian_align_sub_ending<N>(hash_ret, p, bEnd, endian, align);
+}
+} // namespace detail
+
+template <size_t N>
+hash_t<N> xxhash(const void* input, size_t len, hash_t<N> seed = 0, endianness endian = endianness::unspecified)
+{
+ static_assert(!(N != 32 && N != 64), "You can only call xxhash in 32 or 64 bit mode.");
+ return detail::endian_align<N>(input, len, seed, mem_ops::get_endian(endian), mem_ops::get_alignment<N>(input));
+}
+
+template <size_t N, typename T>
+hash_t<N> xxhash(const std::basic_string<T>& input, hash_t<N> seed = 0, endianness endian = endianness::unspecified)
+{
+ static_assert(!(N != 32 && N != 64), "You can only call xxhash in 32 or 64 bit mode.");
+ return detail::endian_align<N>(static_cast<const void*>(input.data()), input.length() * sizeof(T), seed,
+ mem_ops::get_endian(endian),
+ mem_ops::get_alignment<N>(static_cast<const void*>(input.data())));
+}
+
+template <size_t N, typename ContiguousIterator>
+hash_t<N> xxhash(ContiguousIterator begin, ContiguousIterator end, hash_t<N> seed = 0,
+ endianness endian = endianness::unspecified)
+{
+ static_assert(!(N != 32 && N != 64), "You can only call xxhash in 32 or 64 bit mode.");
+ using T = typename std::decay_t<decltype(*end)>;
+ return detail::endian_align<N>(static_cast<const void*>(&*begin), (end - begin) * sizeof(T), seed,
+ mem_ops::get_endian(endian),
+ mem_ops::get_alignment<N>(static_cast<const void*>(&*begin)));
+}
+
+template <size_t N, typename T>
+hash_t<N> xxhash(const std::vector<T>& input, hash_t<N> seed = 0, endianness endian = endianness::unspecified)
+{
+ static_assert(!(N != 32 && N != 64), "You can only call xxhash in 32 or 64 bit mode.");
+ return detail::endian_align<N>(static_cast<const void*>(input.data()), input.size() * sizeof(T), seed,
+ mem_ops::get_endian(endian),
+ mem_ops::get_alignment<N>(static_cast<const void*>(input.data())));
+}
+
+template <size_t N, typename T, size_t AN>
+hash_t<N> xxhash(const std::array<T, AN>& input, hash_t<N> seed = 0, endianness endian = endianness::unspecified)
+{
+ static_assert(!(N != 32 && N != 64), "You can only call xxhash in 32 or 64 bit mode.");
+ return detail::endian_align<N>(static_cast<const void*>(input.data()), AN * sizeof(T), seed,
+ mem_ops::get_endian(endian),
+ mem_ops::get_alignment<N>(static_cast<const void*>(input.data())));
+}
+
+template <size_t N, typename T>
+hash_t<N> xxhash(const std::initializer_list<T>& input, hash_t<N> seed = 0, endianness endian = endianness::unspecified)
+{
+ static_assert(!(N != 32 && N != 64), "You can only call xxhash in 32 or 64 bit mode.");
+ return detail::endian_align<N>(static_cast<const void*>(input.begin()), input.size() * sizeof(T), seed,
+ mem_ops::get_endian(endian),
+ mem_ops::get_alignment<N>(static_cast<const void*>(input.begin())));
+}
+
+/* *******************************************************************
+ * Hash streaming
+ *********************************************************************/
+enum class error_code : uint8_t { ok = 0, error };
+
+template <size_t N> class hash_state_t {
+ uint64_t total_len = 0;
+ hash_t<N> v1 = 0, v2 = 0, v3 = 0, v4 = 0;
+ std::array<hash_t<N>, 4> mem = {{0, 0, 0, 0}};
+ uint32_t memsize = 0;
+
+ inline error_code _update_impl(const void* input, size_t length, endianness endian)
+ {
+ const uint8_t* p = reinterpret_cast<const uint8_t*>(input);
+ const uint8_t* const bEnd = p + length;
+
+ if (!input) {
+ return xxh::error_code::error;
+ }
+
+ total_len += length;
+
+ if (memsize + length < (N / 2)) { /* fill in tmp buffer */
+ memcpy(reinterpret_cast<uint8_t*>(mem.data()) + memsize, input, length);
+ memsize += static_cast<uint32_t>(length);
+ return error_code::ok;
+ }
+
+ if (memsize) { /* some data left from previous update */
+ memcpy(reinterpret_cast<uint8_t*>(mem.data()) + memsize, input, (N / 2) - memsize);
+
+ const hash_t<N>* ptr = mem.data();
+ v1 = detail::round<N>(v1, mem_ops::readLE<N>(ptr, endian));
+ ptr++;
+ v2 = detail::round<N>(v2, mem_ops::readLE<N>(ptr, endian));
+ ptr++;
+ v3 = detail::round<N>(v3, mem_ops::readLE<N>(ptr, endian));
+ ptr++;
+ v4 = detail::round<N>(v4, mem_ops::readLE<N>(ptr, endian));
+
+ p += (N / 2) - memsize;
+ memsize = 0;
+ }
+
+ if (p <= bEnd - (N / 2)) {
+ const uint8_t* const limit = bEnd - (N / 2);
+
+ do {
+ v1 = detail::round<N>(v1, mem_ops::readLE<N>(p, endian));
+ p += (N / 8);
+ v2 = detail::round<N>(v2, mem_ops::readLE<N>(p, endian));
+ p += (N / 8);
+ v3 = detail::round<N>(v3, mem_ops::readLE<N>(p, endian));
+ p += (N / 8);
+ v4 = detail::round<N>(v4, mem_ops::readLE<N>(p, endian));
+ p += (N / 8);
+ } while (p <= limit);
+ }
+
+ if (p < bEnd) {
+ memcpy(mem.data(), p, static_cast<size_t>(bEnd - p));
+ memsize = static_cast<uint32_t>(bEnd - p);
+ }
+
+ return error_code::ok;
+ }
+
+ inline hash_t<N> _digest_impl(endianness endian) const
+ {
+ const uint8_t* p = reinterpret_cast<const uint8_t*>(mem.data());
+ const uint8_t* const bEnd = reinterpret_cast<const uint8_t*>(mem.data()) + memsize;
+ hash_t<N> hash_ret;
+
+ if (total_len > (N / 2)) {
+ hash_ret =
+ bit_ops::rotl<N>(v1, 1) + bit_ops::rotl<N>(v2, 7) + bit_ops::rotl<N>(v3, 12) + bit_ops::rotl<N>(v4, 18);
+
+ detail::endian_align_sub_mergeround<N>(hash_ret, v1, v2, v3, v4);
+ } else {
+ hash_ret = v3 + detail::PRIME<N>(5);
+ }
+
+ hash_ret += static_cast<hash_t<N>>(total_len);
+
+ return detail::endian_align_sub_ending<N>(hash_ret, p, bEnd, endian, alignment::unaligned);
+ }
+
+public:
+ hash_state_t(hash_t<N> seed = 0)
+ {
+ static_assert(!(N != 32 && N != 64), "You can only stream hashing in 32 or 64 bit mode.");
+ v1 = seed + detail::PRIME<N>(1) + detail::PRIME<N>(2);
+ v2 = seed + detail::PRIME<N>(2);
+ v3 = seed + 0;
+ v4 = seed - detail::PRIME<N>(1);
+ };
+
+ hash_state_t operator=(hash_state_t<N>& other) { memcpy(this, other, sizeof(hash_state_t<N>)); }
+
+ error_code reset(hash_t<N> seed = 0)
+ {
+ memset(this, 0, sizeof(hash_state_t<N>));
+ v1 = seed + detail::PRIME<N>(1) + detail::PRIME<N>(2);
+ v2 = seed + detail::PRIME<N>(2);
+ v3 = seed + 0;
+ v4 = seed - detail::PRIME<N>(1);
+ return error_code::ok;
+ }
+
+ error_code update(const void* input, size_t length, endianness endian = endianness::unspecified)
+ {
+ return _update_impl(input, length, mem_ops::get_endian(endian));
+ }
+
+ template <typename T>
+ error_code update(const std::basic_string<T>& input, endianness endian = endianness::unspecified)
+ {
+ return _update_impl(static_cast<const void*>(input.data()), input.length() * sizeof(T),
+ mem_ops::get_endian(endian));
+ }
+
+ template <typename ContiguousIterator>
+ error_code update(ContiguousIterator begin, ContiguousIterator end, endianness endian = endianness::unspecified)
+ {
+ using T = typename std::decay_t<decltype(*end)>;
+ return _update_impl(static_cast<const void*>(&*begin), (end - begin) * sizeof(T), mem_ops::get_endian(endian));
+ }
+
+ template <typename T> error_code update(const std::vector<T>& input, endianness endian = endianness::unspecified)
+ {
+ return _update_impl(static_cast<const void*>(input.data()), input.size() * sizeof(T), mem_ops::get_endian(endian));
+ }
+
+ template <typename T, size_t AN>
+ error_code update(const std::array<T, AN>& input, endianness endian = endianness::unspecified)
+ {
+ return _update_impl(static_cast<const void*>(input.data()), AN * sizeof(T), mem_ops::get_endian(endian));
+ }
+
+ template <typename T>
+ error_code update(const std::initializer_list<T>& input, endianness endian = endianness::unspecified)
+ {
+ return _update_impl(static_cast<const void*>(input.begin()), input.size() * sizeof(T), mem_ops::get_endian(endian));
+ }
+
+ hash_t<N> digest(endianness endian = endianness::unspecified) { return _digest_impl(mem_ops::get_endian(endian)); }
+};
+
+using hash_state32_t = hash_state_t<32>;
+using hash_state64_t = hash_state_t<64>;
+
+/* *******************************************************************
+ * Canonical
+ *********************************************************************/
+
+template <size_t N> struct canonical_t {
+ std::array<uint8_t, N / 8> digest;
+
+ canonical_t(hash_t<N> hash)
+ {
+ if (mem_ops::is_little_endian()) {
+ hash = bit_ops::swap<N>(hash);
+ }
+ memcpy(digest.data(), &hash, sizeof(canonical_t<N>));
+ }
+
+ hash_t<N> get_hash() const { return mem_ops::readBE<N>(&digest); }
+};
+
+using canonical32_t = canonical_t<32>;
+using canonical64_t = canonical_t<64>;
+} // namespace xxh
+++ /dev/null
-/*
- * Catch v2.13.5
- * Generated: 2021-04-10 23:43:17.560525
- * ----------------------------------------------------------
- * This file has been merged from multiple headers. Please don't edit it directly
- * Copyright (c) 2021 Two Blue Cubes Ltd. All rights reserved.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-// start catch.hpp
-
-
-#define CATCH_VERSION_MAJOR 2
-#define CATCH_VERSION_MINOR 13
-#define CATCH_VERSION_PATCH 5
-
-#ifdef __clang__
-# pragma clang system_header
-#elif defined __GNUC__
-# pragma GCC system_header
-#endif
-
-// start catch_suppress_warnings.h
-
-#ifdef __clang__
-# ifdef __ICC // icpc defines the __clang__ macro
-# pragma warning(push)
-# pragma warning(disable: 161 1682)
-# else // __ICC
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wpadded"
-# pragma clang diagnostic ignored "-Wswitch-enum"
-# pragma clang diagnostic ignored "-Wcovered-switch-default"
-# endif
-#elif defined __GNUC__
- // Because REQUIREs trigger GCC's -Wparentheses, and because still
- // supported version of g++ have only buggy support for _Pragmas,
- // Wparentheses have to be suppressed globally.
-# pragma GCC diagnostic ignored "-Wparentheses" // See #674 for details
-
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wunused-variable"
-# pragma GCC diagnostic ignored "-Wpadded"
-#endif
-// end catch_suppress_warnings.h
-#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)
-# define CATCH_IMPL
-# define CATCH_CONFIG_ALL_PARTS
-#endif
-
-// In the impl file, we want to have access to all parts of the headers
-// Can also be used to sanely support PCHs
-#if defined(CATCH_CONFIG_ALL_PARTS)
-# define CATCH_CONFIG_EXTERNAL_INTERFACES
-# if defined(CATCH_CONFIG_DISABLE_MATCHERS)
-# undef CATCH_CONFIG_DISABLE_MATCHERS
-# endif
-# if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
-# define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-# endif
-#endif
-
-#if !defined(CATCH_CONFIG_IMPL_ONLY)
-// start catch_platform.h
-
-// See e.g.:
-// https://opensource.apple.com/source/CarbonHeaders/CarbonHeaders-18.1/TargetConditionals.h.auto.html
-#ifdef __APPLE__
-# include <TargetConditionals.h>
-# if (defined(TARGET_OS_OSX) && TARGET_OS_OSX == 1) || \
- (defined(TARGET_OS_MAC) && TARGET_OS_MAC == 1)
-# define CATCH_PLATFORM_MAC
-# elif (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE == 1)
-# define CATCH_PLATFORM_IPHONE
-# endif
-
-#elif defined(linux) || defined(__linux) || defined(__linux__)
-# define CATCH_PLATFORM_LINUX
-
-#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) || defined(__MINGW32__)
-# define CATCH_PLATFORM_WINDOWS
-#endif
-
-// end catch_platform.h
-
-#ifdef CATCH_IMPL
-# ifndef CLARA_CONFIG_MAIN
-# define CLARA_CONFIG_MAIN_NOT_DEFINED
-# define CLARA_CONFIG_MAIN
-# endif
-#endif
-
-// start catch_user_interfaces.h
-
-namespace Catch {
- unsigned int rngSeed();
-}
-
-// end catch_user_interfaces.h
-// start catch_tag_alias_autoregistrar.h
-
-// start catch_common.h
-
-// start catch_compiler_capabilities.h
-
-// Detect a number of compiler features - by compiler
-// The following features are defined:
-//
-// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported?
-// CATCH_CONFIG_WINDOWS_SEH : is Windows SEH supported?
-// CATCH_CONFIG_POSIX_SIGNALS : are POSIX signals supported?
-// CATCH_CONFIG_DISABLE_EXCEPTIONS : Are exceptions enabled?
-// ****************
-// Note to maintainers: if new toggles are added please document them
-// in configuration.md, too
-// ****************
-
-// In general each macro has a _NO_<feature name> form
-// (e.g. CATCH_CONFIG_NO_POSIX_SIGNALS) which disables the feature.
-// Many features, at point of detection, define an _INTERNAL_ macro, so they
-// can be combined, en-mass, with the _NO_ forms later.
-
-#ifdef __cplusplus
-
-# if (__cplusplus >= 201402L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L)
-# define CATCH_CPP14_OR_GREATER
-# endif
-
-# if (__cplusplus >= 201703L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)
-# define CATCH_CPP17_OR_GREATER
-# endif
-
-#endif
-
-// Only GCC compiler should be used in this block, so other compilers trying to
-// mask themselves as GCC should be ignored.
-#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && !defined(__CUDACC__) && !defined(__LCC__)
-# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "GCC diagnostic push" )
-# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma( "GCC diagnostic pop" )
-
-# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__)
-
-#endif
-
-#if defined(__clang__)
-
-# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic push" )
-# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic pop" )
-
-// As of this writing, IBM XL's implementation of __builtin_constant_p has a bug
-// which results in calls to destructors being emitted for each temporary,
-// without a matching initialization. In practice, this can result in something
-// like `std::string::~string` being called on an uninitialized value.
-//
-// For example, this code will likely segfault under IBM XL:
-// ```
-// REQUIRE(std::string("12") + "34" == "1234")
-// ```
-//
-// Therefore, `CATCH_INTERNAL_IGNORE_BUT_WARN` is not implemented.
-# if !defined(__ibmxl__) && !defined(__CUDACC__)
-# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__) /* NOLINT(cppcoreguidelines-pro-type-vararg, hicpp-vararg) */
-# endif
-
-# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- _Pragma( "clang diagnostic ignored \"-Wexit-time-destructors\"" ) \
- _Pragma( "clang diagnostic ignored \"-Wglobal-constructors\"")
-
-# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
- _Pragma( "clang diagnostic ignored \"-Wparentheses\"" )
-
-# define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
- _Pragma( "clang diagnostic ignored \"-Wunused-variable\"" )
-
-# define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
- _Pragma( "clang diagnostic ignored \"-Wgnu-zero-variadic-macro-arguments\"" )
-
-# define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
- _Pragma( "clang diagnostic ignored \"-Wunused-template\"" )
-
-#endif // __clang__
-
-////////////////////////////////////////////////////////////////////////////////
-// Assume that non-Windows platforms support posix signals by default
-#if !defined(CATCH_PLATFORM_WINDOWS)
- #define CATCH_INTERNAL_CONFIG_POSIX_SIGNALS
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// We know some environments not to support full POSIX signals
-#if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__) || defined(__DJGPP__)
- #define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
-#endif
-
-#ifdef __OS400__
-# define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
-# define CATCH_CONFIG_COLOUR_NONE
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// Android somehow still does not support std::to_string
-#if defined(__ANDROID__)
-# define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
-# define CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// Not all Windows environments support SEH properly
-#if defined(__MINGW32__)
-# define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// PS4
-#if defined(__ORBIS__)
-# define CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// Cygwin
-#ifdef __CYGWIN__
-
-// Required for some versions of Cygwin to declare gettimeofday
-// see: http://stackoverflow.com/questions/36901803/gettimeofday-not-declared-in-this-scope-cygwin
-# define _BSD_SOURCE
-// some versions of cygwin (most) do not support std::to_string. Use the libstd check.
-// https://gcc.gnu.org/onlinedocs/gcc-4.8.2/libstdc++/api/a01053_source.html line 2812-2813
-# if !((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99) \
- && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF))
-
-# define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
-
-# endif
-#endif // __CYGWIN__
-
-////////////////////////////////////////////////////////////////////////////////
-// Visual C++
-#if defined(_MSC_VER)
-
-# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION __pragma( warning(push) )
-# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION __pragma( warning(pop) )
-
-// Universal Windows platform does not support SEH
-// Or console colours (or console at all...)
-# if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP)
-# define CATCH_CONFIG_COLOUR_NONE
-# else
-# define CATCH_INTERNAL_CONFIG_WINDOWS_SEH
-# endif
-
-// MSVC traditional preprocessor needs some workaround for __VA_ARGS__
-// _MSVC_TRADITIONAL == 0 means new conformant preprocessor
-// _MSVC_TRADITIONAL == 1 means old traditional non-conformant preprocessor
-# if !defined(__clang__) // Handle Clang masquerading for msvc
-# if !defined(_MSVC_TRADITIONAL) || (defined(_MSVC_TRADITIONAL) && _MSVC_TRADITIONAL)
-# define CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-# endif // MSVC_TRADITIONAL
-# endif // __clang__
-
-#endif // _MSC_VER
-
-#if defined(_REENTRANT) || defined(_MSC_VER)
-// Enable async processing, as -pthread is specified or no additional linking is required
-# define CATCH_INTERNAL_CONFIG_USE_ASYNC
-#endif // _MSC_VER
-
-////////////////////////////////////////////////////////////////////////////////
-// Check if we are compiled with -fno-exceptions or equivalent
-#if defined(__EXCEPTIONS) || defined(__cpp_exceptions) || defined(_CPPUNWIND)
-# define CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// DJGPP
-#ifdef __DJGPP__
-# define CATCH_INTERNAL_CONFIG_NO_WCHAR
-#endif // __DJGPP__
-
-////////////////////////////////////////////////////////////////////////////////
-// Embarcadero C++Build
-#if defined(__BORLANDC__)
- #define CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-
-// Use of __COUNTER__ is suppressed during code analysis in
-// CLion/AppCode 2017.2.x and former, because __COUNTER__ is not properly
-// handled by it.
-// Otherwise all supported compilers support COUNTER macro,
-// but user still might want to turn it off
-#if ( !defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L )
- #define CATCH_INTERNAL_CONFIG_COUNTER
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-
-// RTX is a special version of Windows that is real time.
-// This means that it is detected as Windows, but does not provide
-// the same set of capabilities as real Windows does.
-#if defined(UNDER_RTSS) || defined(RTX64_BUILD)
- #define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
- #define CATCH_INTERNAL_CONFIG_NO_ASYNC
- #define CATCH_CONFIG_COLOUR_NONE
-#endif
-
-#if !defined(_GLIBCXX_USE_C99_MATH_TR1)
-#define CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER
-#endif
-
-// Various stdlib support checks that require __has_include
-#if defined(__has_include)
- // Check if string_view is available and usable
- #if __has_include(<string_view>) && defined(CATCH_CPP17_OR_GREATER)
- # define CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW
- #endif
-
- // Check if optional is available and usable
- # if __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)
- # define CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL
- # endif // __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)
-
- // Check if byte is available and usable
- # if __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)
- # include <cstddef>
- # if __cpp_lib_byte > 0
- # define CATCH_INTERNAL_CONFIG_CPP17_BYTE
- # endif
- # endif // __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)
-
- // Check if variant is available and usable
- # if __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
- # if defined(__clang__) && (__clang_major__ < 8)
- // work around clang bug with libstdc++ https://bugs.llvm.org/show_bug.cgi?id=31852
- // fix should be in clang 8, workaround in libstdc++ 8.2
- # include <ciso646>
- # if defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
- # define CATCH_CONFIG_NO_CPP17_VARIANT
- # else
- # define CATCH_INTERNAL_CONFIG_CPP17_VARIANT
- # endif // defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
- # else
- # define CATCH_INTERNAL_CONFIG_CPP17_VARIANT
- # endif // defined(__clang__) && (__clang_major__ < 8)
- # endif // __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
-#endif // defined(__has_include)
-
-#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER)
-# define CATCH_CONFIG_COUNTER
-#endif
-#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH)
-# define CATCH_CONFIG_WINDOWS_SEH
-#endif
-// This is set by default, because we assume that unix compilers are posix-signal-compatible by default.
-#if defined(CATCH_INTERNAL_CONFIG_POSIX_SIGNALS) && !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS)
-# define CATCH_CONFIG_POSIX_SIGNALS
-#endif
-// This is set by default, because we assume that compilers with no wchar_t support are just rare exceptions.
-#if !defined(CATCH_INTERNAL_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_WCHAR)
-# define CATCH_CONFIG_WCHAR
-#endif
-
-#if !defined(CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_CPP11_TO_STRING)
-# define CATCH_CONFIG_CPP11_TO_STRING
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_NO_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_CPP17_OPTIONAL)
-# define CATCH_CONFIG_CPP17_OPTIONAL
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_NO_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_CPP17_STRING_VIEW)
-# define CATCH_CONFIG_CPP17_STRING_VIEW
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_VARIANT) && !defined(CATCH_CONFIG_NO_CPP17_VARIANT) && !defined(CATCH_CONFIG_CPP17_VARIANT)
-# define CATCH_CONFIG_CPP17_VARIANT
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_BYTE) && !defined(CATCH_CONFIG_NO_CPP17_BYTE) && !defined(CATCH_CONFIG_CPP17_BYTE)
-# define CATCH_CONFIG_CPP17_BYTE
-#endif
-
-#if defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)
-# define CATCH_INTERNAL_CONFIG_NEW_CAPTURE
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_NEW_CAPTURE) && !defined(CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NEW_CAPTURE)
-# define CATCH_CONFIG_NEW_CAPTURE
-#endif
-
-#if !defined(CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-# define CATCH_CONFIG_DISABLE_EXCEPTIONS
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_NO_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_POLYFILL_ISNAN)
-# define CATCH_CONFIG_POLYFILL_ISNAN
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_USE_ASYNC) && !defined(CATCH_INTERNAL_CONFIG_NO_ASYNC) && !defined(CATCH_CONFIG_NO_USE_ASYNC) && !defined(CATCH_CONFIG_USE_ASYNC)
-# define CATCH_CONFIG_USE_ASYNC
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_NO_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_ANDROID_LOGWRITE)
-# define CATCH_CONFIG_ANDROID_LOGWRITE
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_NO_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)
-# define CATCH_CONFIG_GLOBAL_NEXTAFTER
-#endif
-
-// Even if we do not think the compiler has that warning, we still have
-// to provide a macro that can be used by the code.
-#if !defined(CATCH_INTERNAL_START_WARNINGS_SUPPRESSION)
-# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION
-#endif
-#if !defined(CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION)
-# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-#endif
-#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS)
-# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS
-#endif
-#if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS)
-# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
-#endif
-#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS)
-# define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS
-#endif
-#if !defined(CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS)
-# define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS
-#endif
-
-// The goal of this macro is to avoid evaluation of the arguments, but
-// still have the compiler warn on problems inside...
-#if !defined(CATCH_INTERNAL_IGNORE_BUT_WARN)
-# define CATCH_INTERNAL_IGNORE_BUT_WARN(...)
-#endif
-
-#if defined(__APPLE__) && defined(__apple_build_version__) && (__clang_major__ < 10)
-# undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
-#elif defined(__clang__) && (__clang_major__ < 5)
-# undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
-#endif
-
-#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS)
-# define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
-#endif
-
-#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-#define CATCH_TRY if ((true))
-#define CATCH_CATCH_ALL if ((false))
-#define CATCH_CATCH_ANON(type) if ((false))
-#else
-#define CATCH_TRY try
-#define CATCH_CATCH_ALL catch (...)
-#define CATCH_CATCH_ANON(type) catch (type)
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_NO_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR)
-#define CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#endif
-
-// end catch_compiler_capabilities.h
-#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line
-#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )
-#ifdef CATCH_CONFIG_COUNTER
-# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __COUNTER__ )
-#else
-# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )
-#endif
-
-#include <iosfwd>
-#include <string>
-#include <cstdint>
-
-// We need a dummy global operator<< so we can bring it into Catch namespace later
-struct Catch_global_namespace_dummy {};
-std::ostream& operator<<(std::ostream&, Catch_global_namespace_dummy);
-
-namespace Catch {
-
- struct CaseSensitive { enum Choice {
- Yes,
- No
- }; };
-
- class NonCopyable {
- NonCopyable( NonCopyable const& ) = delete;
- NonCopyable( NonCopyable && ) = delete;
- NonCopyable& operator = ( NonCopyable const& ) = delete;
- NonCopyable& operator = ( NonCopyable && ) = delete;
-
- protected:
- NonCopyable();
- virtual ~NonCopyable();
- };
-
- struct SourceLineInfo {
-
- SourceLineInfo() = delete;
- SourceLineInfo( char const* _file, std::size_t _line ) noexcept
- : file( _file ),
- line( _line )
- {}
-
- SourceLineInfo( SourceLineInfo const& other ) = default;
- SourceLineInfo& operator = ( SourceLineInfo const& ) = default;
- SourceLineInfo( SourceLineInfo&& ) noexcept = default;
- SourceLineInfo& operator = ( SourceLineInfo&& ) noexcept = default;
-
- bool empty() const noexcept { return file[0] == '\0'; }
- bool operator == ( SourceLineInfo const& other ) const noexcept;
- bool operator < ( SourceLineInfo const& other ) const noexcept;
-
- char const* file;
- std::size_t line;
- };
-
- std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info );
-
- // Bring in operator<< from global namespace into Catch namespace
- // This is necessary because the overload of operator<< above makes
- // lookup stop at namespace Catch
- using ::operator<<;
-
- // Use this in variadic streaming macros to allow
- // >> +StreamEndStop
- // as well as
- // >> stuff +StreamEndStop
- struct StreamEndStop {
- std::string operator+() const;
- };
- template<typename T>
- T const& operator + ( T const& value, StreamEndStop ) {
- return value;
- }
-}
-
-#define CATCH_INTERNAL_LINEINFO \
- ::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) )
-
-// end catch_common.h
-namespace Catch {
-
- struct RegistrarForTagAliases {
- RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
- };
-
-} // end namespace Catch
-
-#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) \
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); } \
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
-// end catch_tag_alias_autoregistrar.h
-// start catch_test_registry.h
-
-// start catch_interfaces_testcase.h
-
-#include <vector>
-
-namespace Catch {
-
- class TestSpec;
-
- struct ITestInvoker {
- virtual void invoke () const = 0;
- virtual ~ITestInvoker();
- };
-
- class TestCase;
- struct IConfig;
-
- struct ITestCaseRegistry {
- virtual ~ITestCaseRegistry();
- virtual std::vector<TestCase> const& getAllTests() const = 0;
- virtual std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const = 0;
- };
-
- bool isThrowSafe( TestCase const& testCase, IConfig const& config );
- bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );
- std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );
- std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );
-
-}
-
-// end catch_interfaces_testcase.h
-// start catch_stringref.h
-
-#include <cstddef>
-#include <string>
-#include <iosfwd>
-#include <cassert>
-
-namespace Catch {
-
- /// A non-owning string class (similar to the forthcoming std::string_view)
- /// Note that, because a StringRef may be a substring of another string,
- /// it may not be null terminated.
- class StringRef {
- public:
- using size_type = std::size_t;
- using const_iterator = const char*;
-
- private:
- static constexpr char const* const s_empty = "";
-
- char const* m_start = s_empty;
- size_type m_size = 0;
-
- public: // construction
- constexpr StringRef() noexcept = default;
-
- StringRef( char const* rawChars ) noexcept;
-
- constexpr StringRef( char const* rawChars, size_type size ) noexcept
- : m_start( rawChars ),
- m_size( size )
- {}
-
- StringRef( std::string const& stdString ) noexcept
- : m_start( stdString.c_str() ),
- m_size( stdString.size() )
- {}
-
- explicit operator std::string() const {
- return std::string(m_start, m_size);
- }
-
- public: // operators
- auto operator == ( StringRef const& other ) const noexcept -> bool;
- auto operator != (StringRef const& other) const noexcept -> bool {
- return !(*this == other);
- }
-
- auto operator[] ( size_type index ) const noexcept -> char {
- assert(index < m_size);
- return m_start[index];
- }
-
- public: // named queries
- constexpr auto empty() const noexcept -> bool {
- return m_size == 0;
- }
- constexpr auto size() const noexcept -> size_type {
- return m_size;
- }
-
- // Returns the current start pointer. If the StringRef is not
- // null-terminated, throws std::domain_exception
- auto c_str() const -> char const*;
-
- public: // substrings and searches
- // Returns a substring of [start, start + length).
- // If start + length > size(), then the substring is [start, size()).
- // If start > size(), then the substring is empty.
- auto substr( size_type start, size_type length ) const noexcept -> StringRef;
-
- // Returns the current start pointer. May not be null-terminated.
- auto data() const noexcept -> char const*;
-
- constexpr auto isNullTerminated() const noexcept -> bool {
- return m_start[m_size] == '\0';
- }
-
- public: // iterators
- constexpr const_iterator begin() const { return m_start; }
- constexpr const_iterator end() const { return m_start + m_size; }
- };
-
- auto operator += ( std::string& lhs, StringRef const& sr ) -> std::string&;
- auto operator << ( std::ostream& os, StringRef const& sr ) -> std::ostream&;
-
- constexpr auto operator "" _sr( char const* rawChars, std::size_t size ) noexcept -> StringRef {
- return StringRef( rawChars, size );
- }
-} // namespace Catch
-
-constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef {
- return Catch::StringRef( rawChars, size );
-}
-
-// end catch_stringref.h
-// start catch_preprocessor.hpp
-
-
-#define CATCH_RECURSION_LEVEL0(...) __VA_ARGS__
-#define CATCH_RECURSION_LEVEL1(...) CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL2(...) CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL3(...) CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL4(...) CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL5(...) CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(__VA_ARGS__)))
-
-#ifdef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_EXPAND_VARGS(...) __VA_ARGS__
-// MSVC needs more evaluations
-#define CATCH_RECURSION_LEVEL6(...) CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(__VA_ARGS__)))
-#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL6(CATCH_RECURSION_LEVEL6(__VA_ARGS__))
-#else
-#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL5(__VA_ARGS__)
-#endif
-
-#define CATCH_REC_END(...)
-#define CATCH_REC_OUT
-
-#define CATCH_EMPTY()
-#define CATCH_DEFER(id) id CATCH_EMPTY()
-
-#define CATCH_REC_GET_END2() 0, CATCH_REC_END
-#define CATCH_REC_GET_END1(...) CATCH_REC_GET_END2
-#define CATCH_REC_GET_END(...) CATCH_REC_GET_END1
-#define CATCH_REC_NEXT0(test, next, ...) next CATCH_REC_OUT
-#define CATCH_REC_NEXT1(test, next) CATCH_DEFER ( CATCH_REC_NEXT0 ) ( test, next, 0)
-#define CATCH_REC_NEXT(test, next) CATCH_REC_NEXT1(CATCH_REC_GET_END test, next)
-
-#define CATCH_REC_LIST0(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST1(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0) ) ( f, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST2(f, x, peek, ...) f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )
-
-#define CATCH_REC_LIST0_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST1_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST2_UD(f, userdata, x, peek, ...) f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-
-// Applies the function macro `f` to each of the remaining parameters, inserts commas between the results,
-// and passes userdata as the first parameter to each invocation,
-// e.g. CATCH_REC_LIST_UD(f, x, a, b, c) evaluates to f(x, a), f(x, b), f(x, c)
-#define CATCH_REC_LIST_UD(f, userdata, ...) CATCH_RECURSE(CATCH_REC_LIST2_UD(f, userdata, __VA_ARGS__, ()()(), ()()(), ()()(), 0))
-
-#define CATCH_REC_LIST(f, ...) CATCH_RECURSE(CATCH_REC_LIST2(f, __VA_ARGS__, ()()(), ()()(), ()()(), 0))
-
-#define INTERNAL_CATCH_EXPAND1(param) INTERNAL_CATCH_EXPAND2(param)
-#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO## __VA_ARGS__
-#define INTERNAL_CATCH_DEF(...) INTERNAL_CATCH_DEF __VA_ARGS__
-#define INTERNAL_CATCH_NOINTERNAL_CATCH_DEF
-#define INTERNAL_CATCH_STRINGIZE(...) INTERNAL_CATCH_STRINGIZE2(__VA_ARGS__)
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_STRINGIZE2(...) #__VA_ARGS__
-#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param))
-#else
-// MSVC is adding extra space and needs another indirection to expand INTERNAL_CATCH_NOINTERNAL_CATCH_DEF
-#define INTERNAL_CATCH_STRINGIZE2(...) INTERNAL_CATCH_STRINGIZE3(__VA_ARGS__)
-#define INTERNAL_CATCH_STRINGIZE3(...) #__VA_ARGS__
-#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) (INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param)) + 1)
-#endif
-
-#define INTERNAL_CATCH_MAKE_NAMESPACE2(...) ns_##__VA_ARGS__
-#define INTERNAL_CATCH_MAKE_NAMESPACE(name) INTERNAL_CATCH_MAKE_NAMESPACE2(name)
-
-#define INTERNAL_CATCH_REMOVE_PARENS(...) INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF __VA_ARGS__)
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS_GEN(__VA_ARGS__)>())
-#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__))
-#else
-#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) INTERNAL_CATCH_EXPAND_VARGS(decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS_GEN(__VA_ARGS__)>()))
-#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__)))
-#endif
-
-#define INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(...)\
- CATCH_REC_LIST(INTERNAL_CATCH_MAKE_TYPE_LIST,__VA_ARGS__)
-
-#define INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_0) INTERNAL_CATCH_REMOVE_PARENS(_0)
-#define INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_0, _1) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_1)
-#define INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_0, _1, _2) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_1, _2)
-#define INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_0, _1, _2, _3) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_1, _2, _3)
-#define INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_0, _1, _2, _3, _4) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_1, _2, _3, _4)
-#define INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_0, _1, _2, _3, _4, _5) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_1, _2, _3, _4, _5)
-#define INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_0, _1, _2, _3, _4, _5, _6) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_1, _2, _3, _4, _5, _6)
-#define INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_0, _1, _2, _3, _4, _5, _6, _7) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_1, _2, _3, _4, _5, _6, _7)
-#define INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_1, _2, _3, _4, _5, _6, _7, _8)
-#define INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9)
-#define INTERNAL_CATCH_REMOVE_PARENS_11_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10)
-
-#define INTERNAL_CATCH_VA_NARGS_IMPL(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N
-
-#define INTERNAL_CATCH_TYPE_GEN\
- template<typename...> struct TypeList {};\
- template<typename...Ts>\
- constexpr auto get_wrapper() noexcept -> TypeList<Ts...> { return {}; }\
- template<template<typename...> class...> struct TemplateTypeList{};\
- template<template<typename...> class...Cs>\
- constexpr auto get_wrapper() noexcept -> TemplateTypeList<Cs...> { return {}; }\
- template<typename...>\
- struct append;\
- template<typename...>\
- struct rewrap;\
- template<template<typename...> class, typename...>\
- struct create;\
- template<template<typename...> class, typename>\
- struct convert;\
- \
- template<typename T> \
- struct append<T> { using type = T; };\
- template< template<typename...> class L1, typename...E1, template<typename...> class L2, typename...E2, typename...Rest>\
- struct append<L1<E1...>, L2<E2...>, Rest...> { using type = typename append<L1<E1...,E2...>, Rest...>::type; };\
- template< template<typename...> class L1, typename...E1, typename...Rest>\
- struct append<L1<E1...>, TypeList<mpl_::na>, Rest...> { using type = L1<E1...>; };\
- \
- template< template<typename...> class Container, template<typename...> class List, typename...elems>\
- struct rewrap<TemplateTypeList<Container>, List<elems...>> { using type = TypeList<Container<elems...>>; };\
- template< template<typename...> class Container, template<typename...> class List, class...Elems, typename...Elements>\
- struct rewrap<TemplateTypeList<Container>, List<Elems...>, Elements...> { using type = typename append<TypeList<Container<Elems...>>, typename rewrap<TemplateTypeList<Container>, Elements...>::type>::type; };\
- \
- template<template <typename...> class Final, template< typename...> class...Containers, typename...Types>\
- struct create<Final, TemplateTypeList<Containers...>, TypeList<Types...>> { using type = typename append<Final<>, typename rewrap<TemplateTypeList<Containers>, Types...>::type...>::type; };\
- template<template <typename...> class Final, template <typename...> class List, typename...Ts>\
- struct convert<Final, List<Ts...>> { using type = typename append<Final<>,TypeList<Ts>...>::type; };
-
-#define INTERNAL_CATCH_NTTP_1(signature, ...)\
- template<INTERNAL_CATCH_REMOVE_PARENS(signature)> struct Nttp{};\
- template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
- constexpr auto get_wrapper() noexcept -> Nttp<__VA_ARGS__> { return {}; } \
- template<template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...> struct NttpTemplateTypeList{};\
- template<template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...Cs>\
- constexpr auto get_wrapper() noexcept -> NttpTemplateTypeList<Cs...> { return {}; } \
- \
- template< template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature)>\
- struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>> { using type = TypeList<Container<__VA_ARGS__>>; };\
- template< template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature), typename...Elements>\
- struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>, Elements...> { using type = typename append<TypeList<Container<__VA_ARGS__>>, typename rewrap<NttpTemplateTypeList<Container>, Elements...>::type>::type; };\
- template<template <typename...> class Final, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...Containers, typename...Types>\
- struct create<Final, NttpTemplateTypeList<Containers...>, TypeList<Types...>> { using type = typename append<Final<>, typename rewrap<NttpTemplateTypeList<Containers>, Types...>::type...>::type; };
-
-#define INTERNAL_CATCH_DECLARE_SIG_TEST0(TestName)
-#define INTERNAL_CATCH_DECLARE_SIG_TEST1(TestName, signature)\
- template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
- static void TestName()
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_X(TestName, signature, ...)\
- template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
- static void TestName()
-
-#define INTERNAL_CATCH_DEFINE_SIG_TEST0(TestName)
-#define INTERNAL_CATCH_DEFINE_SIG_TEST1(TestName, signature)\
- template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
- static void TestName()
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_X(TestName, signature,...)\
- template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
- static void TestName()
-
-#define INTERNAL_CATCH_NTTP_REGISTER0(TestFunc, signature)\
- template<typename Type>\
- void reg_test(TypeList<Type>, Catch::NameAndTags nameAndTags)\
- {\
- Catch::AutoReg( Catch::makeTestInvoker(&TestFunc<Type>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), nameAndTags);\
- }
-
-#define INTERNAL_CATCH_NTTP_REGISTER(TestFunc, signature, ...)\
- template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
- void reg_test(Nttp<__VA_ARGS__>, Catch::NameAndTags nameAndTags)\
- {\
- Catch::AutoReg( Catch::makeTestInvoker(&TestFunc<__VA_ARGS__>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), nameAndTags);\
- }
-
-#define INTERNAL_CATCH_NTTP_REGISTER_METHOD0(TestName, signature, ...)\
- template<typename Type>\
- void reg_test(TypeList<Type>, Catch::StringRef className, Catch::NameAndTags nameAndTags)\
- {\
- Catch::AutoReg( Catch::makeTestInvoker(&TestName<Type>::test), CATCH_INTERNAL_LINEINFO, className, nameAndTags);\
- }
-
-#define INTERNAL_CATCH_NTTP_REGISTER_METHOD(TestName, signature, ...)\
- template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
- void reg_test(Nttp<__VA_ARGS__>, Catch::StringRef className, Catch::NameAndTags nameAndTags)\
- {\
- Catch::AutoReg( Catch::makeTestInvoker(&TestName<__VA_ARGS__>::test), CATCH_INTERNAL_LINEINFO, className, nameAndTags);\
- }
-
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0(TestName, ClassName)
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1(TestName, ClassName, signature)\
- template<typename TestType> \
- struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<TestType> { \
- void test();\
- }
-
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X(TestName, ClassName, signature, ...)\
- template<INTERNAL_CATCH_REMOVE_PARENS(signature)> \
- struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<__VA_ARGS__> { \
- void test();\
- }
-
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0(TestName)
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1(TestName, signature)\
- template<typename TestType> \
- void INTERNAL_CATCH_MAKE_NAMESPACE(TestName)::TestName<TestType>::test()
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X(TestName, signature, ...)\
- template<INTERNAL_CATCH_REMOVE_PARENS(signature)> \
- void INTERNAL_CATCH_MAKE_NAMESPACE(TestName)::TestName<__VA_ARGS__>::test()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_NTTP_0
-#define INTERNAL_CATCH_NTTP_GEN(...) INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__),INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_0)
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0)(TestName, __VA_ARGS__)
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0)(TestName, ClassName, __VA_ARGS__)
-#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, INTERNAL_CATCH_NTTP_REGISTER_METHOD0)(TestName, __VA_ARGS__)
-#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0)(TestFunc, __VA_ARGS__)
-#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST1, INTERNAL_CATCH_DEFINE_SIG_TEST0)(TestName, __VA_ARGS__)
-#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, INTERNAL_CATCH_DECLARE_SIG_TEST0)(TestName, __VA_ARGS__)
-#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG,INTERNAL_CATCH_REMOVE_PARENS_10_ARG,INTERNAL_CATCH_REMOVE_PARENS_9_ARG,INTERNAL_CATCH_REMOVE_PARENS_8_ARG,INTERNAL_CATCH_REMOVE_PARENS_7_ARG,INTERNAL_CATCH_REMOVE_PARENS_6_ARG,INTERNAL_CATCH_REMOVE_PARENS_5_ARG,INTERNAL_CATCH_REMOVE_PARENS_4_ARG,INTERNAL_CATCH_REMOVE_PARENS_3_ARG,INTERNAL_CATCH_REMOVE_PARENS_2_ARG,INTERNAL_CATCH_REMOVE_PARENS_1_ARG)(__VA_ARGS__)
-#else
-#define INTERNAL_CATCH_NTTP_0(signature)
-#define INTERNAL_CATCH_NTTP_GEN(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1,INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_0)( __VA_ARGS__))
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0)(TestName, __VA_ARGS__))
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0)(TestName, ClassName, __VA_ARGS__))
-#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, INTERNAL_CATCH_NTTP_REGISTER_METHOD0)(TestName, __VA_ARGS__))
-#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0)(TestFunc, __VA_ARGS__))
-#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST1, INTERNAL_CATCH_DEFINE_SIG_TEST0)(TestName, __VA_ARGS__))
-#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, INTERNAL_CATCH_DECLARE_SIG_TEST0)(TestName, __VA_ARGS__))
-#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG,INTERNAL_CATCH_REMOVE_PARENS_10_ARG,INTERNAL_CATCH_REMOVE_PARENS_9_ARG,INTERNAL_CATCH_REMOVE_PARENS_8_ARG,INTERNAL_CATCH_REMOVE_PARENS_7_ARG,INTERNAL_CATCH_REMOVE_PARENS_6_ARG,INTERNAL_CATCH_REMOVE_PARENS_5_ARG,INTERNAL_CATCH_REMOVE_PARENS_4_ARG,INTERNAL_CATCH_REMOVE_PARENS_3_ARG,INTERNAL_CATCH_REMOVE_PARENS_2_ARG,INTERNAL_CATCH_REMOVE_PARENS_1_ARG)(__VA_ARGS__))
-#endif
-
-// end catch_preprocessor.hpp
-// start catch_meta.hpp
-
-
-#include <type_traits>
-
-namespace Catch {
- template<typename T>
- struct always_false : std::false_type {};
-
- template <typename> struct true_given : std::true_type {};
- struct is_callable_tester {
- template <typename Fun, typename... Args>
- true_given<decltype(std::declval<Fun>()(std::declval<Args>()...))> static test(int);
- template <typename...>
- std::false_type static test(...);
- };
-
- template <typename T>
- struct is_callable;
-
- template <typename Fun, typename... Args>
- struct is_callable<Fun(Args...)> : decltype(is_callable_tester::test<Fun, Args...>(0)) {};
-
-#if defined(__cpp_lib_is_invocable) && __cpp_lib_is_invocable >= 201703
- // std::result_of is deprecated in C++17 and removed in C++20. Hence, it is
- // replaced with std::invoke_result here.
- template <typename Func, typename... U>
- using FunctionReturnType = std::remove_reference_t<std::remove_cv_t<std::invoke_result_t<Func, U...>>>;
-#else
- // Keep ::type here because we still support C++11
- template <typename Func, typename... U>
- using FunctionReturnType = typename std::remove_reference<typename std::remove_cv<typename std::result_of<Func(U...)>::type>::type>::type;
-#endif
-
-} // namespace Catch
-
-namespace mpl_{
- struct na;
-}
-
-// end catch_meta.hpp
-namespace Catch {
-
-template<typename C>
-class TestInvokerAsMethod : public ITestInvoker {
- void (C::*m_testAsMethod)();
-public:
- TestInvokerAsMethod( void (C::*testAsMethod)() ) noexcept : m_testAsMethod( testAsMethod ) {}
-
- void invoke() const override {
- C obj;
- (obj.*m_testAsMethod)();
- }
-};
-
-auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker*;
-
-template<typename C>
-auto makeTestInvoker( void (C::*testAsMethod)() ) noexcept -> ITestInvoker* {
- return new(std::nothrow) TestInvokerAsMethod<C>( testAsMethod );
-}
-
-struct NameAndTags {
- NameAndTags( StringRef const& name_ = StringRef(), StringRef const& tags_ = StringRef() ) noexcept;
- StringRef name;
- StringRef tags;
-};
-
-struct AutoReg : NonCopyable {
- AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept;
- ~AutoReg();
-};
-
-} // end namespace Catch
-
-#if defined(CATCH_CONFIG_DISABLE)
- #define INTERNAL_CATCH_TESTCASE_NO_REGISTRATION( TestName, ... ) \
- static void TestName()
- #define INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION( TestName, ClassName, ... ) \
- namespace{ \
- struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
- void test(); \
- }; \
- } \
- void TestName::test()
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( TestName, TestFunc, Name, Tags, Signature, ... ) \
- INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature))
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( TestNameClass, TestName, ClassName, Name, Tags, Signature, ... ) \
- namespace{ \
- namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) { \
- INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature));\
- } \
- } \
- INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))
-
- #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \
- INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ )
- #else
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ ) )
- #endif
-
- #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \
- INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ )
- #else
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ ) )
- #endif
-
- #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION( ClassName, Name, Tags,... ) \
- INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ )
- #else
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION( ClassName, Name, Tags,... ) \
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ ) )
- #endif
-
- #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION( ClassName, Name, Tags, Signature, ... ) \
- INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ )
- #else
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION( ClassName, Name, Tags, Signature, ... ) \
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ ) )
- #endif
-#endif
-
- ///////////////////////////////////////////////////////////////////////////////
- #define INTERNAL_CATCH_TESTCASE2( TestName, ... ) \
- static void TestName(); \
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &TestName ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
- static void TestName()
- #define INTERNAL_CATCH_TESTCASE( ... ) \
- INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), __VA_ARGS__ )
-
- ///////////////////////////////////////////////////////////////////////////////
- #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &QualifiedMethod ), CATCH_INTERNAL_LINEINFO, "&" #QualifiedMethod, Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
- ///////////////////////////////////////////////////////////////////////////////
- #define INTERNAL_CATCH_TEST_CASE_METHOD2( TestName, ClassName, ... )\
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ \
- struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
- void test(); \
- }; \
- Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( Catch::makeTestInvoker( &TestName::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
- } \
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
- void TestName::test()
- #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... ) \
- INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), ClassName, __VA_ARGS__ )
-
- ///////////////////////////////////////////////////////////////////////////////
- #define INTERNAL_CATCH_REGISTER_TESTCASE( Function, ... ) \
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( Function ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
- ///////////////////////////////////////////////////////////////////////////////
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_2(TestName, TestFunc, Name, Tags, Signature, ... )\
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
- CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
- INTERNAL_CATCH_DECLARE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature));\
- namespace {\
- namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){\
- INTERNAL_CATCH_TYPE_GEN\
- INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\
- INTERNAL_CATCH_NTTP_REG_GEN(TestFunc,INTERNAL_CATCH_REMOVE_PARENS(Signature))\
- template<typename...Types> \
- struct TestName{\
- TestName(){\
- int index = 0; \
- constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)};\
- using expander = int[];\
- (void)expander{(reg_test(Types{}, Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index]), Tags } ), index++)... };/* NOLINT */ \
- }\
- };\
- static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
- TestName<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>();\
- return 0;\
- }();\
- }\
- }\
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
- INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc,INTERNAL_CATCH_REMOVE_PARENS(Signature))
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
- INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ )
-#else
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ ) )
-#endif
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \
- INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ )
-#else
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ ) )
-#endif
-
- #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(TestName, TestFuncName, Name, Tags, Signature, TmplTypes, TypesList) \
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
- CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
- template<typename TestType> static void TestFuncName(); \
- namespace {\
- namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) { \
- INTERNAL_CATCH_TYPE_GEN \
- INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature)) \
- template<typename... Types> \
- struct TestName { \
- void reg_tests() { \
- int index = 0; \
- using expander = int[]; \
- constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))};\
- constexpr char const* types_list[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))};\
- constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]);\
- (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestFuncName<Types> ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index / num_types]) + "<" + std::string(types_list[index % num_types]) + ">", Tags } ), index++)... };/* NOLINT */\
- } \
- }; \
- static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){ \
- using TestInit = typename create<TestName, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type; \
- TestInit t; \
- t.reg_tests(); \
- return 0; \
- }(); \
- } \
- } \
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
- template<typename TestType> \
- static void TestFuncName()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...)\
- INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename T,__VA_ARGS__)
-#else
- #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...)\
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename T, __VA_ARGS__ ) )
-#endif
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...)\
- INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__)
-#else
- #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...)\
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ ) )
-#endif
-
- #define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2(TestName, TestFunc, Name, Tags, TmplList)\
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
- template<typename TestType> static void TestFunc(); \
- namespace {\
- namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){\
- INTERNAL_CATCH_TYPE_GEN\
- template<typename... Types> \
- struct TestName { \
- void reg_tests() { \
- int index = 0; \
- using expander = int[]; \
- (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestFunc<Types> ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ Name " - " + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + " - " + std::to_string(index), Tags } ), index++)... };/* NOLINT */\
- } \
- };\
- static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){ \
- using TestInit = typename convert<TestName, TmplList>::type; \
- TestInit t; \
- t.reg_tests(); \
- return 0; \
- }(); \
- }}\
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
- template<typename TestType> \
- static void TestFunc()
-
- #define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(Name, Tags, TmplList) \
- INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, TmplList )
-
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( TestNameClass, TestName, ClassName, Name, Tags, Signature, ... ) \
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
- CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
- namespace {\
- namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){ \
- INTERNAL_CATCH_TYPE_GEN\
- INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\
- INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature));\
- INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))\
- template<typename...Types> \
- struct TestNameClass{\
- TestNameClass(){\
- int index = 0; \
- constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)};\
- using expander = int[];\
- (void)expander{(reg_test(Types{}, #ClassName, Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index]), Tags } ), index++)... };/* NOLINT */ \
- }\
- };\
- static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
- TestNameClass<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>();\
- return 0;\
- }();\
- }\
- }\
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
- INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \
- INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ )
-#else
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ ) )
-#endif
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... ) \
- INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ )
-#else
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... ) \
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ ) )
-#endif
-
- #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2(TestNameClass, TestName, ClassName, Name, Tags, Signature, TmplTypes, TypesList)\
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
- CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
- template<typename TestType> \
- struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) { \
- void test();\
- };\
- namespace {\
- namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestNameClass) {\
- INTERNAL_CATCH_TYPE_GEN \
- INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\
- template<typename...Types>\
- struct TestNameClass{\
- void reg_tests(){\
- int index = 0;\
- using expander = int[];\
- constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))};\
- constexpr char const* types_list[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))};\
- constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]);\
- (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestName<Types>::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index / num_types]) + "<" + std::string(types_list[index % num_types]) + ">", Tags } ), index++)... };/* NOLINT */ \
- }\
- };\
- static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
- using TestInit = typename create<TestNameClass, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type;\
- TestInit t;\
- t.reg_tests();\
- return 0;\
- }(); \
- }\
- }\
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
- template<typename TestType> \
- void TestName<TestType>::test()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( ClassName, Name, Tags, ... )\
- INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, typename T, __VA_ARGS__ )
-#else
- #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( ClassName, Name, Tags, ... )\
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, typename T,__VA_ARGS__ ) )
-#endif
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... )\
- INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, Signature, __VA_ARGS__ )
-#else
- #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... )\
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, Signature,__VA_ARGS__ ) )
-#endif
-
- #define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2( TestNameClass, TestName, ClassName, Name, Tags, TmplList) \
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
- template<typename TestType> \
- struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) { \
- void test();\
- };\
- namespace {\
- namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){ \
- INTERNAL_CATCH_TYPE_GEN\
- template<typename...Types>\
- struct TestNameClass{\
- void reg_tests(){\
- int index = 0;\
- using expander = int[];\
- (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestName<Types>::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ Name " - " + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + " - " + std::to_string(index), Tags } ), index++)... };/* NOLINT */ \
- }\
- };\
- static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
- using TestInit = typename convert<TestNameClass, TmplList>::type;\
- TestInit t;\
- t.reg_tests();\
- return 0;\
- }(); \
- }}\
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
- template<typename TestType> \
- void TestName<TestType>::test()
-
-#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD(ClassName, Name, Tags, TmplList) \
- INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, TmplList )
-
-// end catch_test_registry.h
-// start catch_capture.hpp
-
-// start catch_assertionhandler.h
-
-// start catch_assertioninfo.h
-
-// start catch_result_type.h
-
-namespace Catch {
-
- // ResultWas::OfType enum
- struct ResultWas { enum OfType {
- Unknown = -1,
- Ok = 0,
- Info = 1,
- Warning = 2,
-
- FailureBit = 0x10,
-
- ExpressionFailed = FailureBit | 1,
- ExplicitFailure = FailureBit | 2,
-
- Exception = 0x100 | FailureBit,
-
- ThrewException = Exception | 1,
- DidntThrowException = Exception | 2,
-
- FatalErrorCondition = 0x200 | FailureBit
-
- }; };
-
- bool isOk( ResultWas::OfType resultType );
- bool isJustInfo( int flags );
-
- // ResultDisposition::Flags enum
- struct ResultDisposition { enum Flags {
- Normal = 0x01,
-
- ContinueOnFailure = 0x02, // Failures fail test, but execution continues
- FalseTest = 0x04, // Prefix expression with !
- SuppressFail = 0x08 // Failures are reported but do not fail the test
- }; };
-
- ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs );
-
- bool shouldContinueOnFailure( int flags );
- inline bool isFalseTest( int flags ) { return ( flags & ResultDisposition::FalseTest ) != 0; }
- bool shouldSuppressFailure( int flags );
-
-} // end namespace Catch
-
-// end catch_result_type.h
-namespace Catch {
-
- struct AssertionInfo
- {
- StringRef macroName;
- SourceLineInfo lineInfo;
- StringRef capturedExpression;
- ResultDisposition::Flags resultDisposition;
-
- // We want to delete this constructor but a compiler bug in 4.8 means
- // the struct is then treated as non-aggregate
- //AssertionInfo() = delete;
- };
-
-} // end namespace Catch
-
-// end catch_assertioninfo.h
-// start catch_decomposer.h
-
-// start catch_tostring.h
-
-#include <vector>
-#include <cstddef>
-#include <type_traits>
-#include <string>
-// start catch_stream.h
-
-#include <iosfwd>
-#include <cstddef>
-#include <ostream>
-
-namespace Catch {
-
- std::ostream& cout();
- std::ostream& cerr();
- std::ostream& clog();
-
- class StringRef;
-
- struct IStream {
- virtual ~IStream();
- virtual std::ostream& stream() const = 0;
- };
-
- auto makeStream( StringRef const &filename ) -> IStream const*;
-
- class ReusableStringStream : NonCopyable {
- std::size_t m_index;
- std::ostream* m_oss;
- public:
- ReusableStringStream();
- ~ReusableStringStream();
-
- auto str() const -> std::string;
-
- template<typename T>
- auto operator << ( T const& value ) -> ReusableStringStream& {
- *m_oss << value;
- return *this;
- }
- auto get() -> std::ostream& { return *m_oss; }
- };
-}
-
-// end catch_stream.h
-// start catch_interfaces_enum_values_registry.h
-
-#include <vector>
-
-namespace Catch {
-
- namespace Detail {
- struct EnumInfo {
- StringRef m_name;
- std::vector<std::pair<int, StringRef>> m_values;
-
- ~EnumInfo();
-
- StringRef lookup( int value ) const;
- };
- } // namespace Detail
-
- struct IMutableEnumValuesRegistry {
- virtual ~IMutableEnumValuesRegistry();
-
- virtual Detail::EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::vector<int> const& values ) = 0;
-
- template<typename E>
- Detail::EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::initializer_list<E> values ) {
- static_assert(sizeof(int) >= sizeof(E), "Cannot serialize enum to int");
- std::vector<int> intValues;
- intValues.reserve( values.size() );
- for( auto enumValue : values )
- intValues.push_back( static_cast<int>( enumValue ) );
- return registerEnum( enumName, allEnums, intValues );
- }
- };
-
-} // Catch
-
-// end catch_interfaces_enum_values_registry.h
-
-#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-#include <string_view>
-#endif
-
-#ifdef __OBJC__
-// start catch_objc_arc.hpp
-
-#import <Foundation/Foundation.h>
-
-#ifdef __has_feature
-#define CATCH_ARC_ENABLED __has_feature(objc_arc)
-#else
-#define CATCH_ARC_ENABLED 0
-#endif
-
-void arcSafeRelease( NSObject* obj );
-id performOptionalSelector( id obj, SEL sel );
-
-#if !CATCH_ARC_ENABLED
-inline void arcSafeRelease( NSObject* obj ) {
- [obj release];
-}
-inline id performOptionalSelector( id obj, SEL sel ) {
- if( [obj respondsToSelector: sel] )
- return [obj performSelector: sel];
- return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED
-#define CATCH_ARC_STRONG
-#else
-inline void arcSafeRelease( NSObject* ){}
-inline id performOptionalSelector( id obj, SEL sel ) {
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
-#endif
- if( [obj respondsToSelector: sel] )
- return [obj performSelector: sel];
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
- return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained
-#define CATCH_ARC_STRONG __strong
-#endif
-
-// end catch_objc_arc.hpp
-#endif
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable:4180) // We attempt to stream a function (address) by const&, which MSVC complains about but is harmless
-#endif
-
-namespace Catch {
- namespace Detail {
-
- extern const std::string unprintableString;
-
- std::string rawMemoryToString( const void *object, std::size_t size );
-
- template<typename T>
- std::string rawMemoryToString( const T& object ) {
- return rawMemoryToString( &object, sizeof(object) );
- }
-
- template<typename T>
- class IsStreamInsertable {
- template<typename Stream, typename U>
- static auto test(int)
- -> decltype(std::declval<Stream&>() << std::declval<U>(), std::true_type());
-
- template<typename, typename>
- static auto test(...)->std::false_type;
-
- public:
- static const bool value = decltype(test<std::ostream, const T&>(0))::value;
- };
-
- template<typename E>
- std::string convertUnknownEnumToString( E e );
-
- template<typename T>
- typename std::enable_if<
- !std::is_enum<T>::value && !std::is_base_of<std::exception, T>::value,
- std::string>::type convertUnstreamable( T const& ) {
- return Detail::unprintableString;
- }
- template<typename T>
- typename std::enable_if<
- !std::is_enum<T>::value && std::is_base_of<std::exception, T>::value,
- std::string>::type convertUnstreamable(T const& ex) {
- return ex.what();
- }
-
- template<typename T>
- typename std::enable_if<
- std::is_enum<T>::value
- , std::string>::type convertUnstreamable( T const& value ) {
- return convertUnknownEnumToString( value );
- }
-
-#if defined(_MANAGED)
- //! Convert a CLR string to a utf8 std::string
- template<typename T>
- std::string clrReferenceToString( T^ ref ) {
- if (ref == nullptr)
- return std::string("null");
- auto bytes = System::Text::Encoding::UTF8->GetBytes(ref->ToString());
- cli::pin_ptr<System::Byte> p = &bytes[0];
- return std::string(reinterpret_cast<char const *>(p), bytes->Length);
- }
-#endif
-
- } // namespace Detail
-
- // If we decide for C++14, change these to enable_if_ts
- template <typename T, typename = void>
- struct StringMaker {
- template <typename Fake = T>
- static
- typename std::enable_if<::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
- convert(const Fake& value) {
- ReusableStringStream rss;
- // NB: call using the function-like syntax to avoid ambiguity with
- // user-defined templated operator<< under clang.
- rss.operator<<(value);
- return rss.str();
- }
-
- template <typename Fake = T>
- static
- typename std::enable_if<!::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
- convert( const Fake& value ) {
-#if !defined(CATCH_CONFIG_FALLBACK_STRINGIFIER)
- return Detail::convertUnstreamable(value);
-#else
- return CATCH_CONFIG_FALLBACK_STRINGIFIER(value);
-#endif
- }
- };
-
- namespace Detail {
-
- // This function dispatches all stringification requests inside of Catch.
- // Should be preferably called fully qualified, like ::Catch::Detail::stringify
- template <typename T>
- std::string stringify(const T& e) {
- return ::Catch::StringMaker<typename std::remove_cv<typename std::remove_reference<T>::type>::type>::convert(e);
- }
-
- template<typename E>
- std::string convertUnknownEnumToString( E e ) {
- return ::Catch::Detail::stringify(static_cast<typename std::underlying_type<E>::type>(e));
- }
-
-#if defined(_MANAGED)
- template <typename T>
- std::string stringify( T^ e ) {
- return ::Catch::StringMaker<T^>::convert(e);
- }
-#endif
-
- } // namespace Detail
-
- // Some predefined specializations
-
- template<>
- struct StringMaker<std::string> {
- static std::string convert(const std::string& str);
- };
-
-#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
- template<>
- struct StringMaker<std::string_view> {
- static std::string convert(std::string_view str);
- };
-#endif
-
- template<>
- struct StringMaker<char const *> {
- static std::string convert(char const * str);
- };
- template<>
- struct StringMaker<char *> {
- static std::string convert(char * str);
- };
-
-#ifdef CATCH_CONFIG_WCHAR
- template<>
- struct StringMaker<std::wstring> {
- static std::string convert(const std::wstring& wstr);
- };
-
-# ifdef CATCH_CONFIG_CPP17_STRING_VIEW
- template<>
- struct StringMaker<std::wstring_view> {
- static std::string convert(std::wstring_view str);
- };
-# endif
-
- template<>
- struct StringMaker<wchar_t const *> {
- static std::string convert(wchar_t const * str);
- };
- template<>
- struct StringMaker<wchar_t *> {
- static std::string convert(wchar_t * str);
- };
-#endif
-
- // TBD: Should we use `strnlen` to ensure that we don't go out of the buffer,
- // while keeping string semantics?
- template<int SZ>
- struct StringMaker<char[SZ]> {
- static std::string convert(char const* str) {
- return ::Catch::Detail::stringify(std::string{ str });
- }
- };
- template<int SZ>
- struct StringMaker<signed char[SZ]> {
- static std::string convert(signed char const* str) {
- return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) });
- }
- };
- template<int SZ>
- struct StringMaker<unsigned char[SZ]> {
- static std::string convert(unsigned char const* str) {
- return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) });
- }
- };
-
-#if defined(CATCH_CONFIG_CPP17_BYTE)
- template<>
- struct StringMaker<std::byte> {
- static std::string convert(std::byte value);
- };
-#endif // defined(CATCH_CONFIG_CPP17_BYTE)
- template<>
- struct StringMaker<int> {
- static std::string convert(int value);
- };
- template<>
- struct StringMaker<long> {
- static std::string convert(long value);
- };
- template<>
- struct StringMaker<long long> {
- static std::string convert(long long value);
- };
- template<>
- struct StringMaker<unsigned int> {
- static std::string convert(unsigned int value);
- };
- template<>
- struct StringMaker<unsigned long> {
- static std::string convert(unsigned long value);
- };
- template<>
- struct StringMaker<unsigned long long> {
- static std::string convert(unsigned long long value);
- };
-
- template<>
- struct StringMaker<bool> {
- static std::string convert(bool b);
- };
-
- template<>
- struct StringMaker<char> {
- static std::string convert(char c);
- };
- template<>
- struct StringMaker<signed char> {
- static std::string convert(signed char c);
- };
- template<>
- struct StringMaker<unsigned char> {
- static std::string convert(unsigned char c);
- };
-
- template<>
- struct StringMaker<std::nullptr_t> {
- static std::string convert(std::nullptr_t);
- };
-
- template<>
- struct StringMaker<float> {
- static std::string convert(float value);
- static int precision;
- };
-
- template<>
- struct StringMaker<double> {
- static std::string convert(double value);
- static int precision;
- };
-
- template <typename T>
- struct StringMaker<T*> {
- template <typename U>
- static std::string convert(U* p) {
- if (p) {
- return ::Catch::Detail::rawMemoryToString(p);
- } else {
- return "nullptr";
- }
- }
- };
-
- template <typename R, typename C>
- struct StringMaker<R C::*> {
- static std::string convert(R C::* p) {
- if (p) {
- return ::Catch::Detail::rawMemoryToString(p);
- } else {
- return "nullptr";
- }
- }
- };
-
-#if defined(_MANAGED)
- template <typename T>
- struct StringMaker<T^> {
- static std::string convert( T^ ref ) {
- return ::Catch::Detail::clrReferenceToString(ref);
- }
- };
-#endif
-
- namespace Detail {
- template<typename InputIterator, typename Sentinel = InputIterator>
- std::string rangeToString(InputIterator first, Sentinel last) {
- ReusableStringStream rss;
- rss << "{ ";
- if (first != last) {
- rss << ::Catch::Detail::stringify(*first);
- for (++first; first != last; ++first)
- rss << ", " << ::Catch::Detail::stringify(*first);
- }
- rss << " }";
- return rss.str();
- }
- }
-
-#ifdef __OBJC__
- template<>
- struct StringMaker<NSString*> {
- static std::string convert(NSString * nsstring) {
- if (!nsstring)
- return "nil";
- return std::string("@") + [nsstring UTF8String];
- }
- };
- template<>
- struct StringMaker<NSObject*> {
- static std::string convert(NSObject* nsObject) {
- return ::Catch::Detail::stringify([nsObject description]);
- }
-
- };
- namespace Detail {
- inline std::string stringify( NSString* nsstring ) {
- return StringMaker<NSString*>::convert( nsstring );
- }
-
- } // namespace Detail
-#endif // __OBJC__
-
-} // namespace Catch
-
-//////////////////////////////////////////////////////
-// Separate std-lib types stringification, so it can be selectively enabled
-// This means that we do not bring in
-
-#if defined(CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS)
-# define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
-# define CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
-# define CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
-# define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-# define CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER
-#endif
-
-// Separate std::pair specialization
-#if defined(CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER)
-#include <utility>
-namespace Catch {
- template<typename T1, typename T2>
- struct StringMaker<std::pair<T1, T2> > {
- static std::string convert(const std::pair<T1, T2>& pair) {
- ReusableStringStream rss;
- rss << "{ "
- << ::Catch::Detail::stringify(pair.first)
- << ", "
- << ::Catch::Detail::stringify(pair.second)
- << " }";
- return rss.str();
- }
- };
-}
-#endif // CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
-
-#if defined(CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_OPTIONAL)
-#include <optional>
-namespace Catch {
- template<typename T>
- struct StringMaker<std::optional<T> > {
- static std::string convert(const std::optional<T>& optional) {
- ReusableStringStream rss;
- if (optional.has_value()) {
- rss << ::Catch::Detail::stringify(*optional);
- } else {
- rss << "{ }";
- }
- return rss.str();
- }
- };
-}
-#endif // CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER
-
-// Separate std::tuple specialization
-#if defined(CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER)
-#include <tuple>
-namespace Catch {
- namespace Detail {
- template<
- typename Tuple,
- std::size_t N = 0,
- bool = (N < std::tuple_size<Tuple>::value)
- >
- struct TupleElementPrinter {
- static void print(const Tuple& tuple, std::ostream& os) {
- os << (N ? ", " : " ")
- << ::Catch::Detail::stringify(std::get<N>(tuple));
- TupleElementPrinter<Tuple, N + 1>::print(tuple, os);
- }
- };
-
- template<
- typename Tuple,
- std::size_t N
- >
- struct TupleElementPrinter<Tuple, N, false> {
- static void print(const Tuple&, std::ostream&) {}
- };
-
- }
-
- template<typename ...Types>
- struct StringMaker<std::tuple<Types...>> {
- static std::string convert(const std::tuple<Types...>& tuple) {
- ReusableStringStream rss;
- rss << '{';
- Detail::TupleElementPrinter<std::tuple<Types...>>::print(tuple, rss.get());
- rss << " }";
- return rss.str();
- }
- };
-}
-#endif // CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
-
-#if defined(CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_VARIANT)
-#include <variant>
-namespace Catch {
- template<>
- struct StringMaker<std::monostate> {
- static std::string convert(const std::monostate&) {
- return "{ }";
- }
- };
-
- template<typename... Elements>
- struct StringMaker<std::variant<Elements...>> {
- static std::string convert(const std::variant<Elements...>& variant) {
- if (variant.valueless_by_exception()) {
- return "{valueless variant}";
- } else {
- return std::visit(
- [](const auto& value) {
- return ::Catch::Detail::stringify(value);
- },
- variant
- );
- }
- }
- };
-}
-#endif // CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
-
-namespace Catch {
- // Import begin/ end from std here
- using std::begin;
- using std::end;
-
- namespace detail {
- template <typename...>
- struct void_type {
- using type = void;
- };
-
- template <typename T, typename = void>
- struct is_range_impl : std::false_type {
- };
-
- template <typename T>
- struct is_range_impl<T, typename void_type<decltype(begin(std::declval<T>()))>::type> : std::true_type {
- };
- } // namespace detail
-
- template <typename T>
- struct is_range : detail::is_range_impl<T> {
- };
-
-#if defined(_MANAGED) // Managed types are never ranges
- template <typename T>
- struct is_range<T^> {
- static const bool value = false;
- };
-#endif
-
- template<typename Range>
- std::string rangeToString( Range const& range ) {
- return ::Catch::Detail::rangeToString( begin( range ), end( range ) );
- }
-
- // Handle vector<bool> specially
- template<typename Allocator>
- std::string rangeToString( std::vector<bool, Allocator> const& v ) {
- ReusableStringStream rss;
- rss << "{ ";
- bool first = true;
- for( bool b : v ) {
- if( first )
- first = false;
- else
- rss << ", ";
- rss << ::Catch::Detail::stringify( b );
- }
- rss << " }";
- return rss.str();
- }
-
- template<typename R>
- struct StringMaker<R, typename std::enable_if<is_range<R>::value && !::Catch::Detail::IsStreamInsertable<R>::value>::type> {
- static std::string convert( R const& range ) {
- return rangeToString( range );
- }
- };
-
- template <typename T, int SZ>
- struct StringMaker<T[SZ]> {
- static std::string convert(T const(&arr)[SZ]) {
- return rangeToString(arr);
- }
- };
-
-} // namespace Catch
-
-// Separate std::chrono::duration specialization
-#if defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
-#include <ctime>
-#include <ratio>
-#include <chrono>
-
-namespace Catch {
-
-template <class Ratio>
-struct ratio_string {
- static std::string symbol();
-};
-
-template <class Ratio>
-std::string ratio_string<Ratio>::symbol() {
- Catch::ReusableStringStream rss;
- rss << '[' << Ratio::num << '/'
- << Ratio::den << ']';
- return rss.str();
-}
-template <>
-struct ratio_string<std::atto> {
- static std::string symbol();
-};
-template <>
-struct ratio_string<std::femto> {
- static std::string symbol();
-};
-template <>
-struct ratio_string<std::pico> {
- static std::string symbol();
-};
-template <>
-struct ratio_string<std::nano> {
- static std::string symbol();
-};
-template <>
-struct ratio_string<std::micro> {
- static std::string symbol();
-};
-template <>
-struct ratio_string<std::milli> {
- static std::string symbol();
-};
-
- ////////////
- // std::chrono::duration specializations
- template<typename Value, typename Ratio>
- struct StringMaker<std::chrono::duration<Value, Ratio>> {
- static std::string convert(std::chrono::duration<Value, Ratio> const& duration) {
- ReusableStringStream rss;
- rss << duration.count() << ' ' << ratio_string<Ratio>::symbol() << 's';
- return rss.str();
- }
- };
- template<typename Value>
- struct StringMaker<std::chrono::duration<Value, std::ratio<1>>> {
- static std::string convert(std::chrono::duration<Value, std::ratio<1>> const& duration) {
- ReusableStringStream rss;
- rss << duration.count() << " s";
- return rss.str();
- }
- };
- template<typename Value>
- struct StringMaker<std::chrono::duration<Value, std::ratio<60>>> {
- static std::string convert(std::chrono::duration<Value, std::ratio<60>> const& duration) {
- ReusableStringStream rss;
- rss << duration.count() << " m";
- return rss.str();
- }
- };
- template<typename Value>
- struct StringMaker<std::chrono::duration<Value, std::ratio<3600>>> {
- static std::string convert(std::chrono::duration<Value, std::ratio<3600>> const& duration) {
- ReusableStringStream rss;
- rss << duration.count() << " h";
- return rss.str();
- }
- };
-
- ////////////
- // std::chrono::time_point specialization
- // Generic time_point cannot be specialized, only std::chrono::time_point<system_clock>
- template<typename Clock, typename Duration>
- struct StringMaker<std::chrono::time_point<Clock, Duration>> {
- static std::string convert(std::chrono::time_point<Clock, Duration> const& time_point) {
- return ::Catch::Detail::stringify(time_point.time_since_epoch()) + " since epoch";
- }
- };
- // std::chrono::time_point<system_clock> specialization
- template<typename Duration>
- struct StringMaker<std::chrono::time_point<std::chrono::system_clock, Duration>> {
- static std::string convert(std::chrono::time_point<std::chrono::system_clock, Duration> const& time_point) {
- auto converted = std::chrono::system_clock::to_time_t(time_point);
-
-#ifdef _MSC_VER
- std::tm timeInfo = {};
- gmtime_s(&timeInfo, &converted);
-#else
- std::tm* timeInfo = std::gmtime(&converted);
-#endif
-
- auto const timeStampSize = sizeof("2017-01-16T17:06:45Z");
- char timeStamp[timeStampSize];
- const char * const fmt = "%Y-%m-%dT%H:%M:%SZ";
-
-#ifdef _MSC_VER
- std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);
-#else
- std::strftime(timeStamp, timeStampSize, fmt, timeInfo);
-#endif
- return std::string(timeStamp);
- }
- };
-}
-#endif // CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-
-#define INTERNAL_CATCH_REGISTER_ENUM( enumName, ... ) \
-namespace Catch { \
- template<> struct StringMaker<enumName> { \
- static std::string convert( enumName value ) { \
- static const auto& enumInfo = ::Catch::getMutableRegistryHub().getMutableEnumValuesRegistry().registerEnum( #enumName, #__VA_ARGS__, { __VA_ARGS__ } ); \
- return static_cast<std::string>(enumInfo.lookup( static_cast<int>( value ) )); \
- } \
- }; \
-}
-
-#define CATCH_REGISTER_ENUM( enumName, ... ) INTERNAL_CATCH_REGISTER_ENUM( enumName, __VA_ARGS__ )
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-// end catch_tostring.h
-#include <iosfwd>
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable:4389) // '==' : signed/unsigned mismatch
-#pragma warning(disable:4018) // more "signed/unsigned mismatch"
-#pragma warning(disable:4312) // Converting int to T* using reinterpret_cast (issue on x64 platform)
-#pragma warning(disable:4180) // qualifier applied to function type has no meaning
-#pragma warning(disable:4800) // Forcing result to true or false
-#endif
-
-namespace Catch {
-
- struct ITransientExpression {
- auto isBinaryExpression() const -> bool { return m_isBinaryExpression; }
- auto getResult() const -> bool { return m_result; }
- virtual void streamReconstructedExpression( std::ostream &os ) const = 0;
-
- ITransientExpression( bool isBinaryExpression, bool result )
- : m_isBinaryExpression( isBinaryExpression ),
- m_result( result )
- {}
-
- // We don't actually need a virtual destructor, but many static analysers
- // complain if it's not here :-(
- virtual ~ITransientExpression();
-
- bool m_isBinaryExpression;
- bool m_result;
-
- };
-
- void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs );
-
- template<typename LhsT, typename RhsT>
- class BinaryExpr : public ITransientExpression {
- LhsT m_lhs;
- StringRef m_op;
- RhsT m_rhs;
-
- void streamReconstructedExpression( std::ostream &os ) const override {
- formatReconstructedExpression
- ( os, Catch::Detail::stringify( m_lhs ), m_op, Catch::Detail::stringify( m_rhs ) );
- }
-
- public:
- BinaryExpr( bool comparisonResult, LhsT lhs, StringRef op, RhsT rhs )
- : ITransientExpression{ true, comparisonResult },
- m_lhs( lhs ),
- m_op( op ),
- m_rhs( rhs )
- {}
-
- template<typename T>
- auto operator && ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
- static_assert(always_false<T>::value,
- "chained comparisons are not supported inside assertions, "
- "wrap the expression inside parentheses, or decompose it");
- }
-
- template<typename T>
- auto operator || ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
- static_assert(always_false<T>::value,
- "chained comparisons are not supported inside assertions, "
- "wrap the expression inside parentheses, or decompose it");
- }
-
- template<typename T>
- auto operator == ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
- static_assert(always_false<T>::value,
- "chained comparisons are not supported inside assertions, "
- "wrap the expression inside parentheses, or decompose it");
- }
-
- template<typename T>
- auto operator != ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
- static_assert(always_false<T>::value,
- "chained comparisons are not supported inside assertions, "
- "wrap the expression inside parentheses, or decompose it");
- }
-
- template<typename T>
- auto operator > ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
- static_assert(always_false<T>::value,
- "chained comparisons are not supported inside assertions, "
- "wrap the expression inside parentheses, or decompose it");
- }
-
- template<typename T>
- auto operator < ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
- static_assert(always_false<T>::value,
- "chained comparisons are not supported inside assertions, "
- "wrap the expression inside parentheses, or decompose it");
- }
-
- template<typename T>
- auto operator >= ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
- static_assert(always_false<T>::value,
- "chained comparisons are not supported inside assertions, "
- "wrap the expression inside parentheses, or decompose it");
- }
-
- template<typename T>
- auto operator <= ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
- static_assert(always_false<T>::value,
- "chained comparisons are not supported inside assertions, "
- "wrap the expression inside parentheses, or decompose it");
- }
- };
-
- template<typename LhsT>
- class UnaryExpr : public ITransientExpression {
- LhsT m_lhs;
-
- void streamReconstructedExpression( std::ostream &os ) const override {
- os << Catch::Detail::stringify( m_lhs );
- }
-
- public:
- explicit UnaryExpr( LhsT lhs )
- : ITransientExpression{ false, static_cast<bool>(lhs) },
- m_lhs( lhs )
- {}
- };
-
- // Specialised comparison functions to handle equality comparisons between ints and pointers (NULL deduces as an int)
- template<typename LhsT, typename RhsT>
- auto compareEqual( LhsT const& lhs, RhsT const& rhs ) -> bool { return static_cast<bool>(lhs == rhs); }
- template<typename T>
- auto compareEqual( T* const& lhs, int rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); }
- template<typename T>
- auto compareEqual( T* const& lhs, long rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); }
- template<typename T>
- auto compareEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; }
- template<typename T>
- auto compareEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; }
-
- template<typename LhsT, typename RhsT>
- auto compareNotEqual( LhsT const& lhs, RhsT&& rhs ) -> bool { return static_cast<bool>(lhs != rhs); }
- template<typename T>
- auto compareNotEqual( T* const& lhs, int rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); }
- template<typename T>
- auto compareNotEqual( T* const& lhs, long rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); }
- template<typename T>
- auto compareNotEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; }
- template<typename T>
- auto compareNotEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; }
-
- template<typename LhsT>
- class ExprLhs {
- LhsT m_lhs;
- public:
- explicit ExprLhs( LhsT lhs ) : m_lhs( lhs ) {}
-
- template<typename RhsT>
- auto operator == ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
- return { compareEqual( m_lhs, rhs ), m_lhs, "==", rhs };
- }
- auto operator == ( bool rhs ) -> BinaryExpr<LhsT, bool> const {
- return { m_lhs == rhs, m_lhs, "==", rhs };
- }
-
- template<typename RhsT>
- auto operator != ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
- return { compareNotEqual( m_lhs, rhs ), m_lhs, "!=", rhs };
- }
- auto operator != ( bool rhs ) -> BinaryExpr<LhsT, bool> const {
- return { m_lhs != rhs, m_lhs, "!=", rhs };
- }
-
- template<typename RhsT>
- auto operator > ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
- return { static_cast<bool>(m_lhs > rhs), m_lhs, ">", rhs };
- }
- template<typename RhsT>
- auto operator < ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
- return { static_cast<bool>(m_lhs < rhs), m_lhs, "<", rhs };
- }
- template<typename RhsT>
- auto operator >= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
- return { static_cast<bool>(m_lhs >= rhs), m_lhs, ">=", rhs };
- }
- template<typename RhsT>
- auto operator <= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
- return { static_cast<bool>(m_lhs <= rhs), m_lhs, "<=", rhs };
- }
- template <typename RhsT>
- auto operator | (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {
- return { static_cast<bool>(m_lhs | rhs), m_lhs, "|", rhs };
- }
- template <typename RhsT>
- auto operator & (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {
- return { static_cast<bool>(m_lhs & rhs), m_lhs, "&", rhs };
- }
- template <typename RhsT>
- auto operator ^ (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {
- return { static_cast<bool>(m_lhs ^ rhs), m_lhs, "^", rhs };
- }
-
- template<typename RhsT>
- auto operator && ( RhsT const& ) -> BinaryExpr<LhsT, RhsT const&> const {
- static_assert(always_false<RhsT>::value,
- "operator&& is not supported inside assertions, "
- "wrap the expression inside parentheses, or decompose it");
- }
-
- template<typename RhsT>
- auto operator || ( RhsT const& ) -> BinaryExpr<LhsT, RhsT const&> const {
- static_assert(always_false<RhsT>::value,
- "operator|| is not supported inside assertions, "
- "wrap the expression inside parentheses, or decompose it");
- }
-
- auto makeUnaryExpr() const -> UnaryExpr<LhsT> {
- return UnaryExpr<LhsT>{ m_lhs };
- }
- };
-
- void handleExpression( ITransientExpression const& expr );
-
- template<typename T>
- void handleExpression( ExprLhs<T> const& expr ) {
- handleExpression( expr.makeUnaryExpr() );
- }
-
- struct Decomposer {
- template<typename T>
- auto operator <= ( T const& lhs ) -> ExprLhs<T const&> {
- return ExprLhs<T const&>{ lhs };
- }
-
- auto operator <=( bool value ) -> ExprLhs<bool> {
- return ExprLhs<bool>{ value };
- }
- };
-
-} // end namespace Catch
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-// end catch_decomposer.h
-// start catch_interfaces_capture.h
-
-#include <string>
-#include <chrono>
-
-namespace Catch {
-
- class AssertionResult;
- struct AssertionInfo;
- struct SectionInfo;
- struct SectionEndInfo;
- struct MessageInfo;
- struct MessageBuilder;
- struct Counts;
- struct AssertionReaction;
- struct SourceLineInfo;
-
- struct ITransientExpression;
- struct IGeneratorTracker;
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
- struct BenchmarkInfo;
- template <typename Duration = std::chrono::duration<double, std::nano>>
- struct BenchmarkStats;
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
- struct IResultCapture {
-
- virtual ~IResultCapture();
-
- virtual bool sectionStarted( SectionInfo const& sectionInfo,
- Counts& assertions ) = 0;
- virtual void sectionEnded( SectionEndInfo const& endInfo ) = 0;
- virtual void sectionEndedEarly( SectionEndInfo const& endInfo ) = 0;
-
- virtual auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& = 0;
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
- virtual void benchmarkPreparing( std::string const& name ) = 0;
- virtual void benchmarkStarting( BenchmarkInfo const& info ) = 0;
- virtual void benchmarkEnded( BenchmarkStats<> const& stats ) = 0;
- virtual void benchmarkFailed( std::string const& error ) = 0;
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
- virtual void pushScopedMessage( MessageInfo const& message ) = 0;
- virtual void popScopedMessage( MessageInfo const& message ) = 0;
-
- virtual void emplaceUnscopedMessage( MessageBuilder const& builder ) = 0;
-
- virtual void handleFatalErrorCondition( StringRef message ) = 0;
-
- virtual void handleExpr
- ( AssertionInfo const& info,
- ITransientExpression const& expr,
- AssertionReaction& reaction ) = 0;
- virtual void handleMessage
- ( AssertionInfo const& info,
- ResultWas::OfType resultType,
- StringRef const& message,
- AssertionReaction& reaction ) = 0;
- virtual void handleUnexpectedExceptionNotThrown
- ( AssertionInfo const& info,
- AssertionReaction& reaction ) = 0;
- virtual void handleUnexpectedInflightException
- ( AssertionInfo const& info,
- std::string const& message,
- AssertionReaction& reaction ) = 0;
- virtual void handleIncomplete
- ( AssertionInfo const& info ) = 0;
- virtual void handleNonExpr
- ( AssertionInfo const &info,
- ResultWas::OfType resultType,
- AssertionReaction &reaction ) = 0;
-
- virtual bool lastAssertionPassed() = 0;
- virtual void assertionPassed() = 0;
-
- // Deprecated, do not use:
- virtual std::string getCurrentTestName() const = 0;
- virtual const AssertionResult* getLastResult() const = 0;
- virtual void exceptionEarlyReported() = 0;
- };
-
- IResultCapture& getResultCapture();
-}
-
-// end catch_interfaces_capture.h
-namespace Catch {
-
- struct TestFailureException{};
- struct AssertionResultData;
- struct IResultCapture;
- class RunContext;
-
- class LazyExpression {
- friend class AssertionHandler;
- friend struct AssertionStats;
- friend class RunContext;
-
- ITransientExpression const* m_transientExpression = nullptr;
- bool m_isNegated;
- public:
- LazyExpression( bool isNegated );
- LazyExpression( LazyExpression const& other );
- LazyExpression& operator = ( LazyExpression const& ) = delete;
-
- explicit operator bool() const;
-
- friend auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream&;
- };
-
- struct AssertionReaction {
- bool shouldDebugBreak = false;
- bool shouldThrow = false;
- };
-
- class AssertionHandler {
- AssertionInfo m_assertionInfo;
- AssertionReaction m_reaction;
- bool m_completed = false;
- IResultCapture& m_resultCapture;
-
- public:
- AssertionHandler
- ( StringRef const& macroName,
- SourceLineInfo const& lineInfo,
- StringRef capturedExpression,
- ResultDisposition::Flags resultDisposition );
- ~AssertionHandler() {
- if ( !m_completed ) {
- m_resultCapture.handleIncomplete( m_assertionInfo );
- }
- }
-
- template<typename T>
- void handleExpr( ExprLhs<T> const& expr ) {
- handleExpr( expr.makeUnaryExpr() );
- }
- void handleExpr( ITransientExpression const& expr );
-
- void handleMessage(ResultWas::OfType resultType, StringRef const& message);
-
- void handleExceptionThrownAsExpected();
- void handleUnexpectedExceptionNotThrown();
- void handleExceptionNotThrownAsExpected();
- void handleThrowingCallSkipped();
- void handleUnexpectedInflightException();
-
- void complete();
- void setCompleted();
-
- // query
- auto allowThrows() const -> bool;
- };
-
- void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString );
-
-} // namespace Catch
-
-// end catch_assertionhandler.h
-// start catch_message.h
-
-#include <string>
-#include <vector>
-
-namespace Catch {
-
- struct MessageInfo {
- MessageInfo( StringRef const& _macroName,
- SourceLineInfo const& _lineInfo,
- ResultWas::OfType _type );
-
- StringRef macroName;
- std::string message;
- SourceLineInfo lineInfo;
- ResultWas::OfType type;
- unsigned int sequence;
-
- bool operator == ( MessageInfo const& other ) const;
- bool operator < ( MessageInfo const& other ) const;
- private:
- static unsigned int globalCount;
- };
-
- struct MessageStream {
-
- template<typename T>
- MessageStream& operator << ( T const& value ) {
- m_stream << value;
- return *this;
- }
-
- ReusableStringStream m_stream;
- };
-
- struct MessageBuilder : MessageStream {
- MessageBuilder( StringRef const& macroName,
- SourceLineInfo const& lineInfo,
- ResultWas::OfType type );
-
- template<typename T>
- MessageBuilder& operator << ( T const& value ) {
- m_stream << value;
- return *this;
- }
-
- MessageInfo m_info;
- };
-
- class ScopedMessage {
- public:
- explicit ScopedMessage( MessageBuilder const& builder );
- ScopedMessage( ScopedMessage& duplicate ) = delete;
- ScopedMessage( ScopedMessage&& old );
- ~ScopedMessage();
-
- MessageInfo m_info;
- bool m_moved;
- };
-
- class Capturer {
- std::vector<MessageInfo> m_messages;
- IResultCapture& m_resultCapture = getResultCapture();
- size_t m_captured = 0;
- public:
- Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names );
- ~Capturer();
-
- void captureValue( size_t index, std::string const& value );
-
- template<typename T>
- void captureValues( size_t index, T const& value ) {
- captureValue( index, Catch::Detail::stringify( value ) );
- }
-
- template<typename T, typename... Ts>
- void captureValues( size_t index, T const& value, Ts const&... values ) {
- captureValue( index, Catch::Detail::stringify(value) );
- captureValues( index+1, values... );
- }
- };
-
-} // end namespace Catch
-
-// end catch_message.h
-#if !defined(CATCH_CONFIG_DISABLE)
-
-#if !defined(CATCH_CONFIG_DISABLE_STRINGIFICATION)
- #define CATCH_INTERNAL_STRINGIFY(...) #__VA_ARGS__
-#else
- #define CATCH_INTERNAL_STRINGIFY(...) "Disabled by CATCH_CONFIG_DISABLE_STRINGIFICATION"
-#endif
-
-#if defined(CATCH_CONFIG_FAST_COMPILE) || defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-
-///////////////////////////////////////////////////////////////////////////////
-// Another way to speed-up compilation is to omit local try-catch for REQUIRE*
-// macros.
-#define INTERNAL_CATCH_TRY
-#define INTERNAL_CATCH_CATCH( capturer )
-
-#else // CATCH_CONFIG_FAST_COMPILE
-
-#define INTERNAL_CATCH_TRY try
-#define INTERNAL_CATCH_CATCH( handler ) catch(...) { handler.handleUnexpectedInflightException(); }
-
-#endif
-
-#define INTERNAL_CATCH_REACT( handler ) handler.complete();
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TEST( macroName, resultDisposition, ... ) \
- do { \
- CATCH_INTERNAL_IGNORE_BUT_WARN(__VA_ARGS__); \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \
- INTERNAL_CATCH_TRY { \
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
- catchAssertionHandler.handleExpr( Catch::Decomposer() <= __VA_ARGS__ ); \
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
- } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( (void)0, (false) && static_cast<bool>( !!(__VA_ARGS__) ) )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_IF( macroName, resultDisposition, ... ) \
- INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \
- if( Catch::getResultCapture().lastAssertionPassed() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_ELSE( macroName, resultDisposition, ... ) \
- INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \
- if( !Catch::getResultCapture().lastAssertionPassed() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_NO_THROW( macroName, resultDisposition, ... ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \
- try { \
- static_cast<void>(__VA_ARGS__); \
- catchAssertionHandler.handleExceptionNotThrownAsExpected(); \
- } \
- catch( ... ) { \
- catchAssertionHandler.handleUnexpectedInflightException(); \
- } \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS( macroName, resultDisposition, ... ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \
- if( catchAssertionHandler.allowThrows() ) \
- try { \
- static_cast<void>(__VA_ARGS__); \
- catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
- } \
- catch( ... ) { \
- catchAssertionHandler.handleExceptionThrownAsExpected(); \
- } \
- else \
- catchAssertionHandler.handleThrowingCallSkipped(); \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS_AS( macroName, exceptionType, resultDisposition, expr ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(expr) ", " CATCH_INTERNAL_STRINGIFY(exceptionType), resultDisposition ); \
- if( catchAssertionHandler.allowThrows() ) \
- try { \
- static_cast<void>(expr); \
- catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
- } \
- catch( exceptionType const& ) { \
- catchAssertionHandler.handleExceptionThrownAsExpected(); \
- } \
- catch( ... ) { \
- catchAssertionHandler.handleUnexpectedInflightException(); \
- } \
- else \
- catchAssertionHandler.handleThrowingCallSkipped(); \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_MSG( macroName, messageType, resultDisposition, ... ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::StringRef(), resultDisposition ); \
- catchAssertionHandler.handleMessage( messageType, ( Catch::MessageStream() << __VA_ARGS__ + ::Catch::StreamEndStop() ).m_stream.str() ); \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_CAPTURE( varName, macroName, ... ) \
- auto varName = Catch::Capturer( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info, #__VA_ARGS__ ); \
- varName.captureValues( 0, __VA_ARGS__ )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_INFO( macroName, log ) \
- Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage )( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log );
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_UNSCOPED_INFO( macroName, log ) \
- Catch::getResultCapture().emplaceUnscopedMessage( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log )
-
-///////////////////////////////////////////////////////////////////////////////
-// Although this is matcher-based, it can be used with just a string
-#define INTERNAL_CATCH_THROWS_STR_MATCHES( macroName, resultDisposition, matcher, ... ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
- if( catchAssertionHandler.allowThrows() ) \
- try { \
- static_cast<void>(__VA_ARGS__); \
- catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
- } \
- catch( ... ) { \
- Catch::handleExceptionMatchExpr( catchAssertionHandler, matcher, #matcher##_catch_sr ); \
- } \
- else \
- catchAssertionHandler.handleThrowingCallSkipped(); \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-#endif // CATCH_CONFIG_DISABLE
-
-// end catch_capture.hpp
-// start catch_section.h
-
-// start catch_section_info.h
-
-// start catch_totals.h
-
-#include <cstddef>
-
-namespace Catch {
-
- struct Counts {
- Counts operator - ( Counts const& other ) const;
- Counts& operator += ( Counts const& other );
-
- std::size_t total() const;
- bool allPassed() const;
- bool allOk() const;
-
- std::size_t passed = 0;
- std::size_t failed = 0;
- std::size_t failedButOk = 0;
- };
-
- struct Totals {
-
- Totals operator - ( Totals const& other ) const;
- Totals& operator += ( Totals const& other );
-
- Totals delta( Totals const& prevTotals ) const;
-
- int error = 0;
- Counts assertions;
- Counts testCases;
- };
-}
-
-// end catch_totals.h
-#include <string>
-
-namespace Catch {
-
- struct SectionInfo {
- SectionInfo
- ( SourceLineInfo const& _lineInfo,
- std::string const& _name );
-
- // Deprecated
- SectionInfo
- ( SourceLineInfo const& _lineInfo,
- std::string const& _name,
- std::string const& ) : SectionInfo( _lineInfo, _name ) {}
-
- std::string name;
- std::string description; // !Deprecated: this will always be empty
- SourceLineInfo lineInfo;
- };
-
- struct SectionEndInfo {
- SectionInfo sectionInfo;
- Counts prevAssertions;
- double durationInSeconds;
- };
-
-} // end namespace Catch
-
-// end catch_section_info.h
-// start catch_timer.h
-
-#include <cstdint>
-
-namespace Catch {
-
- auto getCurrentNanosecondsSinceEpoch() -> uint64_t;
- auto getEstimatedClockResolution() -> uint64_t;
-
- class Timer {
- uint64_t m_nanoseconds = 0;
- public:
- void start();
- auto getElapsedNanoseconds() const -> uint64_t;
- auto getElapsedMicroseconds() const -> uint64_t;
- auto getElapsedMilliseconds() const -> unsigned int;
- auto getElapsedSeconds() const -> double;
- };
-
-} // namespace Catch
-
-// end catch_timer.h
-#include <string>
-
-namespace Catch {
-
- class Section : NonCopyable {
- public:
- Section( SectionInfo const& info );
- ~Section();
-
- // This indicates whether the section should be executed or not
- explicit operator bool() const;
-
- private:
- SectionInfo m_info;
-
- std::string m_name;
- Counts m_assertions;
- bool m_sectionIncluded;
- Timer m_timer;
- };
-
-} // end namespace Catch
-
-#define INTERNAL_CATCH_SECTION( ... ) \
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
- if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) ) \
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
-#define INTERNAL_CATCH_DYNAMIC_SECTION( ... ) \
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
- if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, (Catch::ReusableStringStream() << __VA_ARGS__).str() ) ) \
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
-// end catch_section.h
-// start catch_interfaces_exception.h
-
-// start catch_interfaces_registry_hub.h
-
-#include <string>
-#include <memory>
-
-namespace Catch {
-
- class TestCase;
- struct ITestCaseRegistry;
- struct IExceptionTranslatorRegistry;
- struct IExceptionTranslator;
- struct IReporterRegistry;
- struct IReporterFactory;
- struct ITagAliasRegistry;
- struct IMutableEnumValuesRegistry;
-
- class StartupExceptionRegistry;
-
- using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>;
-
- struct IRegistryHub {
- virtual ~IRegistryHub();
-
- virtual IReporterRegistry const& getReporterRegistry() const = 0;
- virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0;
- virtual ITagAliasRegistry const& getTagAliasRegistry() const = 0;
- virtual IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const = 0;
-
- virtual StartupExceptionRegistry const& getStartupExceptionRegistry() const = 0;
- };
-
- struct IMutableRegistryHub {
- virtual ~IMutableRegistryHub();
- virtual void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) = 0;
- virtual void registerListener( IReporterFactoryPtr const& factory ) = 0;
- virtual void registerTest( TestCase const& testInfo ) = 0;
- virtual void registerTranslator( const IExceptionTranslator* translator ) = 0;
- virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) = 0;
- virtual void registerStartupException() noexcept = 0;
- virtual IMutableEnumValuesRegistry& getMutableEnumValuesRegistry() = 0;
- };
-
- IRegistryHub const& getRegistryHub();
- IMutableRegistryHub& getMutableRegistryHub();
- void cleanUp();
- std::string translateActiveException();
-
-}
-
-// end catch_interfaces_registry_hub.h
-#if defined(CATCH_CONFIG_DISABLE)
- #define INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( translatorName, signature) \
- static std::string translatorName( signature )
-#endif
-
-#include <exception>
-#include <string>
-#include <vector>
-
-namespace Catch {
- using exceptionTranslateFunction = std::string(*)();
-
- struct IExceptionTranslator;
- using ExceptionTranslators = std::vector<std::unique_ptr<IExceptionTranslator const>>;
-
- struct IExceptionTranslator {
- virtual ~IExceptionTranslator();
- virtual std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const = 0;
- };
-
- struct IExceptionTranslatorRegistry {
- virtual ~IExceptionTranslatorRegistry();
-
- virtual std::string translateActiveException() const = 0;
- };
-
- class ExceptionTranslatorRegistrar {
- template<typename T>
- class ExceptionTranslator : public IExceptionTranslator {
- public:
-
- ExceptionTranslator( std::string(*translateFunction)( T& ) )
- : m_translateFunction( translateFunction )
- {}
-
- std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const override {
-#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- return "";
-#else
- try {
- if( it == itEnd )
- std::rethrow_exception(std::current_exception());
- else
- return (*it)->translate( it+1, itEnd );
- }
- catch( T& ex ) {
- return m_translateFunction( ex );
- }
-#endif
- }
-
- protected:
- std::string(*m_translateFunction)( T& );
- };
-
- public:
- template<typename T>
- ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) {
- getMutableRegistryHub().registerTranslator
- ( new ExceptionTranslator<T>( translateFunction ) );
- }
- };
-}
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TRANSLATE_EXCEPTION2( translatorName, signature ) \
- static std::string translatorName( signature ); \
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &translatorName ); } \
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
- static std::string translatorName( signature )
-
-#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION2( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
-
-// end catch_interfaces_exception.h
-// start catch_approx.h
-
-#include <type_traits>
-
-namespace Catch {
-namespace Detail {
-
- class Approx {
- private:
- bool equalityComparisonImpl(double other) const;
- // Validates the new margin (margin >= 0)
- // out-of-line to avoid including stdexcept in the header
- void setMargin(double margin);
- // Validates the new epsilon (0 < epsilon < 1)
- // out-of-line to avoid including stdexcept in the header
- void setEpsilon(double epsilon);
-
- public:
- explicit Approx ( double value );
-
- static Approx custom();
-
- Approx operator-() const;
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- Approx operator()( T const& value ) {
- Approx approx( static_cast<double>(value) );
- approx.m_epsilon = m_epsilon;
- approx.m_margin = m_margin;
- approx.m_scale = m_scale;
- return approx;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- explicit Approx( T const& value ): Approx(static_cast<double>(value))
- {}
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator == ( const T& lhs, Approx const& rhs ) {
- auto lhs_v = static_cast<double>(lhs);
- return rhs.equalityComparisonImpl(lhs_v);
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator == ( Approx const& lhs, const T& rhs ) {
- return operator==( rhs, lhs );
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator != ( T const& lhs, Approx const& rhs ) {
- return !operator==( lhs, rhs );
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator != ( Approx const& lhs, T const& rhs ) {
- return !operator==( rhs, lhs );
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator <= ( T const& lhs, Approx const& rhs ) {
- return static_cast<double>(lhs) < rhs.m_value || lhs == rhs;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator <= ( Approx const& lhs, T const& rhs ) {
- return lhs.m_value < static_cast<double>(rhs) || lhs == rhs;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator >= ( T const& lhs, Approx const& rhs ) {
- return static_cast<double>(lhs) > rhs.m_value || lhs == rhs;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator >= ( Approx const& lhs, T const& rhs ) {
- return lhs.m_value > static_cast<double>(rhs) || lhs == rhs;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- Approx& epsilon( T const& newEpsilon ) {
- double epsilonAsDouble = static_cast<double>(newEpsilon);
- setEpsilon(epsilonAsDouble);
- return *this;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- Approx& margin( T const& newMargin ) {
- double marginAsDouble = static_cast<double>(newMargin);
- setMargin(marginAsDouble);
- return *this;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- Approx& scale( T const& newScale ) {
- m_scale = static_cast<double>(newScale);
- return *this;
- }
-
- std::string toString() const;
-
- private:
- double m_epsilon;
- double m_margin;
- double m_scale;
- double m_value;
- };
-} // end namespace Detail
-
-namespace literals {
- Detail::Approx operator "" _a(long double val);
- Detail::Approx operator "" _a(unsigned long long val);
-} // end namespace literals
-
-template<>
-struct StringMaker<Catch::Detail::Approx> {
- static std::string convert(Catch::Detail::Approx const& value);
-};
-
-} // end namespace Catch
-
-// end catch_approx.h
-// start catch_string_manip.h
-
-#include <string>
-#include <iosfwd>
-#include <vector>
-
-namespace Catch {
-
- bool startsWith( std::string const& s, std::string const& prefix );
- bool startsWith( std::string const& s, char prefix );
- bool endsWith( std::string const& s, std::string const& suffix );
- bool endsWith( std::string const& s, char suffix );
- bool contains( std::string const& s, std::string const& infix );
- void toLowerInPlace( std::string& s );
- std::string toLower( std::string const& s );
- //! Returns a new string without whitespace at the start/end
- std::string trim( std::string const& str );
- //! Returns a substring of the original ref without whitespace. Beware lifetimes!
- StringRef trim(StringRef ref);
-
- // !!! Be aware, returns refs into original string - make sure original string outlives them
- std::vector<StringRef> splitStringRef( StringRef str, char delimiter );
- bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis );
-
- struct pluralise {
- pluralise( std::size_t count, std::string const& label );
-
- friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser );
-
- std::size_t m_count;
- std::string m_label;
- };
-}
-
-// end catch_string_manip.h
-#ifndef CATCH_CONFIG_DISABLE_MATCHERS
-// start catch_capture_matchers.h
-
-// start catch_matchers.h
-
-#include <string>
-#include <vector>
-
-namespace Catch {
-namespace Matchers {
- namespace Impl {
-
- template<typename ArgT> struct MatchAllOf;
- template<typename ArgT> struct MatchAnyOf;
- template<typename ArgT> struct MatchNotOf;
-
- class MatcherUntypedBase {
- public:
- MatcherUntypedBase() = default;
- MatcherUntypedBase ( MatcherUntypedBase const& ) = default;
- MatcherUntypedBase& operator = ( MatcherUntypedBase const& ) = delete;
- std::string toString() const;
-
- protected:
- virtual ~MatcherUntypedBase();
- virtual std::string describe() const = 0;
- mutable std::string m_cachedToString;
- };
-
-#ifdef __clang__
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wnon-virtual-dtor"
-#endif
-
- template<typename ObjectT>
- struct MatcherMethod {
- virtual bool match( ObjectT const& arg ) const = 0;
- };
-
-#if defined(__OBJC__)
- // Hack to fix Catch GH issue #1661. Could use id for generic Object support.
- // use of const for Object pointers is very uncommon and under ARC it causes some kind of signature mismatch that breaks compilation
- template<>
- struct MatcherMethod<NSString*> {
- virtual bool match( NSString* arg ) const = 0;
- };
-#endif
-
-#ifdef __clang__
-# pragma clang diagnostic pop
-#endif
-
- template<typename T>
- struct MatcherBase : MatcherUntypedBase, MatcherMethod<T> {
-
- MatchAllOf<T> operator && ( MatcherBase const& other ) const;
- MatchAnyOf<T> operator || ( MatcherBase const& other ) const;
- MatchNotOf<T> operator ! () const;
- };
-
- template<typename ArgT>
- struct MatchAllOf : MatcherBase<ArgT> {
- bool match( ArgT const& arg ) const override {
- for( auto matcher : m_matchers ) {
- if (!matcher->match(arg))
- return false;
- }
- return true;
- }
- std::string describe() const override {
- std::string description;
- description.reserve( 4 + m_matchers.size()*32 );
- description += "( ";
- bool first = true;
- for( auto matcher : m_matchers ) {
- if( first )
- first = false;
- else
- description += " and ";
- description += matcher->toString();
- }
- description += " )";
- return description;
- }
-
- MatchAllOf<ArgT> operator && ( MatcherBase<ArgT> const& other ) {
- auto copy(*this);
- copy.m_matchers.push_back( &other );
- return copy;
- }
-
- std::vector<MatcherBase<ArgT> const*> m_matchers;
- };
- template<typename ArgT>
- struct MatchAnyOf : MatcherBase<ArgT> {
-
- bool match( ArgT const& arg ) const override {
- for( auto matcher : m_matchers ) {
- if (matcher->match(arg))
- return true;
- }
- return false;
- }
- std::string describe() const override {
- std::string description;
- description.reserve( 4 + m_matchers.size()*32 );
- description += "( ";
- bool first = true;
- for( auto matcher : m_matchers ) {
- if( first )
- first = false;
- else
- description += " or ";
- description += matcher->toString();
- }
- description += " )";
- return description;
- }
-
- MatchAnyOf<ArgT> operator || ( MatcherBase<ArgT> const& other ) {
- auto copy(*this);
- copy.m_matchers.push_back( &other );
- return copy;
- }
-
- std::vector<MatcherBase<ArgT> const*> m_matchers;
- };
-
- template<typename ArgT>
- struct MatchNotOf : MatcherBase<ArgT> {
-
- MatchNotOf( MatcherBase<ArgT> const& underlyingMatcher ) : m_underlyingMatcher( underlyingMatcher ) {}
-
- bool match( ArgT const& arg ) const override {
- return !m_underlyingMatcher.match( arg );
- }
-
- std::string describe() const override {
- return "not " + m_underlyingMatcher.toString();
- }
- MatcherBase<ArgT> const& m_underlyingMatcher;
- };
-
- template<typename T>
- MatchAllOf<T> MatcherBase<T>::operator && ( MatcherBase const& other ) const {
- return MatchAllOf<T>() && *this && other;
- }
- template<typename T>
- MatchAnyOf<T> MatcherBase<T>::operator || ( MatcherBase const& other ) const {
- return MatchAnyOf<T>() || *this || other;
- }
- template<typename T>
- MatchNotOf<T> MatcherBase<T>::operator ! () const {
- return MatchNotOf<T>( *this );
- }
-
- } // namespace Impl
-
-} // namespace Matchers
-
-using namespace Matchers;
-using Matchers::Impl::MatcherBase;
-
-} // namespace Catch
-
-// end catch_matchers.h
-// start catch_matchers_exception.hpp
-
-namespace Catch {
-namespace Matchers {
-namespace Exception {
-
-class ExceptionMessageMatcher : public MatcherBase<std::exception> {
- std::string m_message;
-public:
-
- ExceptionMessageMatcher(std::string const& message):
- m_message(message)
- {}
-
- bool match(std::exception const& ex) const override;
-
- std::string describe() const override;
-};
-
-} // namespace Exception
-
-Exception::ExceptionMessageMatcher Message(std::string const& message);
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_exception.hpp
-// start catch_matchers_floating.h
-
-namespace Catch {
-namespace Matchers {
-
- namespace Floating {
-
- enum class FloatingPointKind : uint8_t;
-
- struct WithinAbsMatcher : MatcherBase<double> {
- WithinAbsMatcher(double target, double margin);
- bool match(double const& matchee) const override;
- std::string describe() const override;
- private:
- double m_target;
- double m_margin;
- };
-
- struct WithinUlpsMatcher : MatcherBase<double> {
- WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType);
- bool match(double const& matchee) const override;
- std::string describe() const override;
- private:
- double m_target;
- uint64_t m_ulps;
- FloatingPointKind m_type;
- };
-
- // Given IEEE-754 format for floats and doubles, we can assume
- // that float -> double promotion is lossless. Given this, we can
- // assume that if we do the standard relative comparison of
- // |lhs - rhs| <= epsilon * max(fabs(lhs), fabs(rhs)), then we get
- // the same result if we do this for floats, as if we do this for
- // doubles that were promoted from floats.
- struct WithinRelMatcher : MatcherBase<double> {
- WithinRelMatcher(double target, double epsilon);
- bool match(double const& matchee) const override;
- std::string describe() const override;
- private:
- double m_target;
- double m_epsilon;
- };
-
- } // namespace Floating
-
- // The following functions create the actual matcher objects.
- // This allows the types to be inferred
- Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff);
- Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff);
- Floating::WithinAbsMatcher WithinAbs(double target, double margin);
- Floating::WithinRelMatcher WithinRel(double target, double eps);
- // defaults epsilon to 100*numeric_limits<double>::epsilon()
- Floating::WithinRelMatcher WithinRel(double target);
- Floating::WithinRelMatcher WithinRel(float target, float eps);
- // defaults epsilon to 100*numeric_limits<float>::epsilon()
- Floating::WithinRelMatcher WithinRel(float target);
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_floating.h
-// start catch_matchers_generic.hpp
-
-#include <functional>
-#include <string>
-
-namespace Catch {
-namespace Matchers {
-namespace Generic {
-
-namespace Detail {
- std::string finalizeDescription(const std::string& desc);
-}
-
-template <typename T>
-class PredicateMatcher : public MatcherBase<T> {
- std::function<bool(T const&)> m_predicate;
- std::string m_description;
-public:
-
- PredicateMatcher(std::function<bool(T const&)> const& elem, std::string const& descr)
- :m_predicate(std::move(elem)),
- m_description(Detail::finalizeDescription(descr))
- {}
-
- bool match( T const& item ) const override {
- return m_predicate(item);
- }
-
- std::string describe() const override {
- return m_description;
- }
-};
-
-} // namespace Generic
-
- // The following functions create the actual matcher objects.
- // The user has to explicitly specify type to the function, because
- // inferring std::function<bool(T const&)> is hard (but possible) and
- // requires a lot of TMP.
- template<typename T>
- Generic::PredicateMatcher<T> Predicate(std::function<bool(T const&)> const& predicate, std::string const& description = "") {
- return Generic::PredicateMatcher<T>(predicate, description);
- }
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_generic.hpp
-// start catch_matchers_string.h
-
-#include <string>
-
-namespace Catch {
-namespace Matchers {
-
- namespace StdString {
-
- struct CasedString
- {
- CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity );
- std::string adjustString( std::string const& str ) const;
- std::string caseSensitivitySuffix() const;
-
- CaseSensitive::Choice m_caseSensitivity;
- std::string m_str;
- };
-
- struct StringMatcherBase : MatcherBase<std::string> {
- StringMatcherBase( std::string const& operation, CasedString const& comparator );
- std::string describe() const override;
-
- CasedString m_comparator;
- std::string m_operation;
- };
-
- struct EqualsMatcher : StringMatcherBase {
- EqualsMatcher( CasedString const& comparator );
- bool match( std::string const& source ) const override;
- };
- struct ContainsMatcher : StringMatcherBase {
- ContainsMatcher( CasedString const& comparator );
- bool match( std::string const& source ) const override;
- };
- struct StartsWithMatcher : StringMatcherBase {
- StartsWithMatcher( CasedString const& comparator );
- bool match( std::string const& source ) const override;
- };
- struct EndsWithMatcher : StringMatcherBase {
- EndsWithMatcher( CasedString const& comparator );
- bool match( std::string const& source ) const override;
- };
-
- struct RegexMatcher : MatcherBase<std::string> {
- RegexMatcher( std::string regex, CaseSensitive::Choice caseSensitivity );
- bool match( std::string const& matchee ) const override;
- std::string describe() const override;
-
- private:
- std::string m_regex;
- CaseSensitive::Choice m_caseSensitivity;
- };
-
- } // namespace StdString
-
- // The following functions create the actual matcher objects.
- // This allows the types to be inferred
-
- StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
- StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
- StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
- StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
- StdString::RegexMatcher Matches( std::string const& regex, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_string.h
-// start catch_matchers_vector.h
-
-#include <algorithm>
-
-namespace Catch {
-namespace Matchers {
-
- namespace Vector {
- template<typename T, typename Alloc>
- struct ContainsElementMatcher : MatcherBase<std::vector<T, Alloc>> {
-
- ContainsElementMatcher(T const &comparator) : m_comparator( comparator) {}
-
- bool match(std::vector<T, Alloc> const &v) const override {
- for (auto const& el : v) {
- if (el == m_comparator) {
- return true;
- }
- }
- return false;
- }
-
- std::string describe() const override {
- return "Contains: " + ::Catch::Detail::stringify( m_comparator );
- }
-
- T const& m_comparator;
- };
-
- template<typename T, typename AllocComp, typename AllocMatch>
- struct ContainsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
-
- ContainsMatcher(std::vector<T, AllocComp> const &comparator) : m_comparator( comparator ) {}
-
- bool match(std::vector<T, AllocMatch> const &v) const override {
- // !TBD: see note in EqualsMatcher
- if (m_comparator.size() > v.size())
- return false;
- for (auto const& comparator : m_comparator) {
- auto present = false;
- for (const auto& el : v) {
- if (el == comparator) {
- present = true;
- break;
- }
- }
- if (!present) {
- return false;
- }
- }
- return true;
- }
- std::string describe() const override {
- return "Contains: " + ::Catch::Detail::stringify( m_comparator );
- }
-
- std::vector<T, AllocComp> const& m_comparator;
- };
-
- template<typename T, typename AllocComp, typename AllocMatch>
- struct EqualsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
-
- EqualsMatcher(std::vector<T, AllocComp> const &comparator) : m_comparator( comparator ) {}
-
- bool match(std::vector<T, AllocMatch> const &v) const override {
- // !TBD: This currently works if all elements can be compared using !=
- // - a more general approach would be via a compare template that defaults
- // to using !=. but could be specialised for, e.g. std::vector<T, Alloc> etc
- // - then just call that directly
- if (m_comparator.size() != v.size())
- return false;
- for (std::size_t i = 0; i < v.size(); ++i)
- if (m_comparator[i] != v[i])
- return false;
- return true;
- }
- std::string describe() const override {
- return "Equals: " + ::Catch::Detail::stringify( m_comparator );
- }
- std::vector<T, AllocComp> const& m_comparator;
- };
-
- template<typename T, typename AllocComp, typename AllocMatch>
- struct ApproxMatcher : MatcherBase<std::vector<T, AllocMatch>> {
-
- ApproxMatcher(std::vector<T, AllocComp> const& comparator) : m_comparator( comparator ) {}
-
- bool match(std::vector<T, AllocMatch> const &v) const override {
- if (m_comparator.size() != v.size())
- return false;
- for (std::size_t i = 0; i < v.size(); ++i)
- if (m_comparator[i] != approx(v[i]))
- return false;
- return true;
- }
- std::string describe() const override {
- return "is approx: " + ::Catch::Detail::stringify( m_comparator );
- }
- template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- ApproxMatcher& epsilon( T const& newEpsilon ) {
- approx.epsilon(newEpsilon);
- return *this;
- }
- template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- ApproxMatcher& margin( T const& newMargin ) {
- approx.margin(newMargin);
- return *this;
- }
- template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- ApproxMatcher& scale( T const& newScale ) {
- approx.scale(newScale);
- return *this;
- }
-
- std::vector<T, AllocComp> const& m_comparator;
- mutable Catch::Detail::Approx approx = Catch::Detail::Approx::custom();
- };
-
- template<typename T, typename AllocComp, typename AllocMatch>
- struct UnorderedEqualsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
- UnorderedEqualsMatcher(std::vector<T, AllocComp> const& target) : m_target(target) {}
- bool match(std::vector<T, AllocMatch> const& vec) const override {
- if (m_target.size() != vec.size()) {
- return false;
- }
- return std::is_permutation(m_target.begin(), m_target.end(), vec.begin());
- }
-
- std::string describe() const override {
- return "UnorderedEquals: " + ::Catch::Detail::stringify(m_target);
- }
- private:
- std::vector<T, AllocComp> const& m_target;
- };
-
- } // namespace Vector
-
- // The following functions create the actual matcher objects.
- // This allows the types to be inferred
-
- template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
- Vector::ContainsMatcher<T, AllocComp, AllocMatch> Contains( std::vector<T, AllocComp> const& comparator ) {
- return Vector::ContainsMatcher<T, AllocComp, AllocMatch>( comparator );
- }
-
- template<typename T, typename Alloc = std::allocator<T>>
- Vector::ContainsElementMatcher<T, Alloc> VectorContains( T const& comparator ) {
- return Vector::ContainsElementMatcher<T, Alloc>( comparator );
- }
-
- template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
- Vector::EqualsMatcher<T, AllocComp, AllocMatch> Equals( std::vector<T, AllocComp> const& comparator ) {
- return Vector::EqualsMatcher<T, AllocComp, AllocMatch>( comparator );
- }
-
- template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
- Vector::ApproxMatcher<T, AllocComp, AllocMatch> Approx( std::vector<T, AllocComp> const& comparator ) {
- return Vector::ApproxMatcher<T, AllocComp, AllocMatch>( comparator );
- }
-
- template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
- Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch> UnorderedEquals(std::vector<T, AllocComp> const& target) {
- return Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch>( target );
- }
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_vector.h
-namespace Catch {
-
- template<typename ArgT, typename MatcherT>
- class MatchExpr : public ITransientExpression {
- ArgT const& m_arg;
- MatcherT m_matcher;
- StringRef m_matcherString;
- public:
- MatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef const& matcherString )
- : ITransientExpression{ true, matcher.match( arg ) },
- m_arg( arg ),
- m_matcher( matcher ),
- m_matcherString( matcherString )
- {}
-
- void streamReconstructedExpression( std::ostream &os ) const override {
- auto matcherAsString = m_matcher.toString();
- os << Catch::Detail::stringify( m_arg ) << ' ';
- if( matcherAsString == Detail::unprintableString )
- os << m_matcherString;
- else
- os << matcherAsString;
- }
- };
-
- using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
-
- void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString );
-
- template<typename ArgT, typename MatcherT>
- auto makeMatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef const& matcherString ) -> MatchExpr<ArgT, MatcherT> {
- return MatchExpr<ArgT, MatcherT>( arg, matcher, matcherString );
- }
-
-} // namespace Catch
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CHECK_THAT( macroName, matcher, resultDisposition, arg ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(arg) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
- INTERNAL_CATCH_TRY { \
- catchAssertionHandler.handleExpr( Catch::makeMatchExpr( arg, matcher, #matcher##_catch_sr ) ); \
- } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS_MATCHES( macroName, exceptionType, resultDisposition, matcher, ... ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(exceptionType) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
- if( catchAssertionHandler.allowThrows() ) \
- try { \
- static_cast<void>(__VA_ARGS__ ); \
- catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
- } \
- catch( exceptionType const& ex ) { \
- catchAssertionHandler.handleExpr( Catch::makeMatchExpr( ex, matcher, #matcher##_catch_sr ) ); \
- } \
- catch( ... ) { \
- catchAssertionHandler.handleUnexpectedInflightException(); \
- } \
- else \
- catchAssertionHandler.handleThrowingCallSkipped(); \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-// end catch_capture_matchers.h
-#endif
-// start catch_generators.hpp
-
-// start catch_interfaces_generatortracker.h
-
-
-#include <memory>
-
-namespace Catch {
-
- namespace Generators {
- class GeneratorUntypedBase {
- public:
- GeneratorUntypedBase() = default;
- virtual ~GeneratorUntypedBase();
- // Attempts to move the generator to the next element
- //
- // Returns true iff the move succeeded (and a valid element
- // can be retrieved).
- virtual bool next() = 0;
- };
- using GeneratorBasePtr = std::unique_ptr<GeneratorUntypedBase>;
-
- } // namespace Generators
-
- struct IGeneratorTracker {
- virtual ~IGeneratorTracker();
- virtual auto hasGenerator() const -> bool = 0;
- virtual auto getGenerator() const -> Generators::GeneratorBasePtr const& = 0;
- virtual void setGenerator( Generators::GeneratorBasePtr&& generator ) = 0;
- };
-
-} // namespace Catch
-
-// end catch_interfaces_generatortracker.h
-// start catch_enforce.h
-
-#include <exception>
-
-namespace Catch {
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- template <typename Ex>
- [[noreturn]]
- void throw_exception(Ex const& e) {
- throw e;
- }
-#else // ^^ Exceptions are enabled // Exceptions are disabled vv
- [[noreturn]]
- void throw_exception(std::exception const& e);
-#endif
-
- [[noreturn]]
- void throw_logic_error(std::string const& msg);
- [[noreturn]]
- void throw_domain_error(std::string const& msg);
- [[noreturn]]
- void throw_runtime_error(std::string const& msg);
-
-} // namespace Catch;
-
-#define CATCH_MAKE_MSG(...) \
- (Catch::ReusableStringStream() << __VA_ARGS__).str()
-
-#define CATCH_INTERNAL_ERROR(...) \
- Catch::throw_logic_error(CATCH_MAKE_MSG( CATCH_INTERNAL_LINEINFO << ": Internal Catch2 error: " << __VA_ARGS__))
-
-#define CATCH_ERROR(...) \
- Catch::throw_domain_error(CATCH_MAKE_MSG( __VA_ARGS__ ))
-
-#define CATCH_RUNTIME_ERROR(...) \
- Catch::throw_runtime_error(CATCH_MAKE_MSG( __VA_ARGS__ ))
-
-#define CATCH_ENFORCE( condition, ... ) \
- do{ if( !(condition) ) CATCH_ERROR( __VA_ARGS__ ); } while(false)
-
-// end catch_enforce.h
-#include <memory>
-#include <vector>
-#include <cassert>
-
-#include <utility>
-#include <exception>
-
-namespace Catch {
-
-class GeneratorException : public std::exception {
- const char* const m_msg = "";
-
-public:
- GeneratorException(const char* msg):
- m_msg(msg)
- {}
-
- const char* what() const noexcept override final;
-};
-
-namespace Generators {
-
- // !TBD move this into its own location?
- namespace pf{
- template<typename T, typename... Args>
- std::unique_ptr<T> make_unique( Args&&... args ) {
- return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
- }
- }
-
- template<typename T>
- struct IGenerator : GeneratorUntypedBase {
- virtual ~IGenerator() = default;
-
- // Returns the current element of the generator
- //
- // \Precondition The generator is either freshly constructed,
- // or the last call to `next()` returned true
- virtual T const& get() const = 0;
- using type = T;
- };
-
- template<typename T>
- class SingleValueGenerator final : public IGenerator<T> {
- T m_value;
- public:
- SingleValueGenerator(T&& value) : m_value(std::move(value)) {}
-
- T const& get() const override {
- return m_value;
- }
- bool next() override {
- return false;
- }
- };
-
- template<typename T>
- class FixedValuesGenerator final : public IGenerator<T> {
- static_assert(!std::is_same<T, bool>::value,
- "FixedValuesGenerator does not support bools because of std::vector<bool>"
- "specialization, use SingleValue Generator instead.");
- std::vector<T> m_values;
- size_t m_idx = 0;
- public:
- FixedValuesGenerator( std::initializer_list<T> values ) : m_values( values ) {}
-
- T const& get() const override {
- return m_values[m_idx];
- }
- bool next() override {
- ++m_idx;
- return m_idx < m_values.size();
- }
- };
-
- template <typename T>
- class GeneratorWrapper final {
- std::unique_ptr<IGenerator<T>> m_generator;
- public:
- GeneratorWrapper(std::unique_ptr<IGenerator<T>> generator):
- m_generator(std::move(generator))
- {}
- T const& get() const {
- return m_generator->get();
- }
- bool next() {
- return m_generator->next();
- }
- };
-
- template <typename T>
- GeneratorWrapper<T> value(T&& value) {
- return GeneratorWrapper<T>(pf::make_unique<SingleValueGenerator<T>>(std::forward<T>(value)));
- }
- template <typename T>
- GeneratorWrapper<T> values(std::initializer_list<T> values) {
- return GeneratorWrapper<T>(pf::make_unique<FixedValuesGenerator<T>>(values));
- }
-
- template<typename T>
- class Generators : public IGenerator<T> {
- std::vector<GeneratorWrapper<T>> m_generators;
- size_t m_current = 0;
-
- void populate(GeneratorWrapper<T>&& generator) {
- m_generators.emplace_back(std::move(generator));
- }
- void populate(T&& val) {
- m_generators.emplace_back(value(std::forward<T>(val)));
- }
- template<typename U>
- void populate(U&& val) {
- populate(T(std::forward<U>(val)));
- }
- template<typename U, typename... Gs>
- void populate(U&& valueOrGenerator, Gs &&... moreGenerators) {
- populate(std::forward<U>(valueOrGenerator));
- populate(std::forward<Gs>(moreGenerators)...);
- }
-
- public:
- template <typename... Gs>
- Generators(Gs &&... moreGenerators) {
- m_generators.reserve(sizeof...(Gs));
- populate(std::forward<Gs>(moreGenerators)...);
- }
-
- T const& get() const override {
- return m_generators[m_current].get();
- }
-
- bool next() override {
- if (m_current >= m_generators.size()) {
- return false;
- }
- const bool current_status = m_generators[m_current].next();
- if (!current_status) {
- ++m_current;
- }
- return m_current < m_generators.size();
- }
- };
-
- template<typename... Ts>
- GeneratorWrapper<std::tuple<Ts...>> table( std::initializer_list<std::tuple<typename std::decay<Ts>::type...>> tuples ) {
- return values<std::tuple<Ts...>>( tuples );
- }
-
- // Tag type to signal that a generator sequence should convert arguments to a specific type
- template <typename T>
- struct as {};
-
- template<typename T, typename... Gs>
- auto makeGenerators( GeneratorWrapper<T>&& generator, Gs &&... moreGenerators ) -> Generators<T> {
- return Generators<T>(std::move(generator), std::forward<Gs>(moreGenerators)...);
- }
- template<typename T>
- auto makeGenerators( GeneratorWrapper<T>&& generator ) -> Generators<T> {
- return Generators<T>(std::move(generator));
- }
- template<typename T, typename... Gs>
- auto makeGenerators( T&& val, Gs &&... moreGenerators ) -> Generators<T> {
- return makeGenerators( value( std::forward<T>( val ) ), std::forward<Gs>( moreGenerators )... );
- }
- template<typename T, typename U, typename... Gs>
- auto makeGenerators( as<T>, U&& val, Gs &&... moreGenerators ) -> Generators<T> {
- return makeGenerators( value( T( std::forward<U>( val ) ) ), std::forward<Gs>( moreGenerators )... );
- }
-
- auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker&;
-
- template<typename L>
- // Note: The type after -> is weird, because VS2015 cannot parse
- // the expression used in the typedef inside, when it is in
- // return type. Yeah.
- auto generate( StringRef generatorName, SourceLineInfo const& lineInfo, L const& generatorExpression ) -> decltype(std::declval<decltype(generatorExpression())>().get()) {
- using UnderlyingType = typename decltype(generatorExpression())::type;
-
- IGeneratorTracker& tracker = acquireGeneratorTracker( generatorName, lineInfo );
- if (!tracker.hasGenerator()) {
- tracker.setGenerator(pf::make_unique<Generators<UnderlyingType>>(generatorExpression()));
- }
-
- auto const& generator = static_cast<IGenerator<UnderlyingType> const&>( *tracker.getGenerator() );
- return generator.get();
- }
-
-} // namespace Generators
-} // namespace Catch
-
-#define GENERATE( ... ) \
- Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
- CATCH_INTERNAL_LINEINFO, \
- [ ]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)
-#define GENERATE_COPY( ... ) \
- Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
- CATCH_INTERNAL_LINEINFO, \
- [=]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)
-#define GENERATE_REF( ... ) \
- Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
- CATCH_INTERNAL_LINEINFO, \
- [&]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)
-
-// end catch_generators.hpp
-// start catch_generators_generic.hpp
-
-namespace Catch {
-namespace Generators {
-
- template <typename T>
- class TakeGenerator : public IGenerator<T> {
- GeneratorWrapper<T> m_generator;
- size_t m_returned = 0;
- size_t m_target;
- public:
- TakeGenerator(size_t target, GeneratorWrapper<T>&& generator):
- m_generator(std::move(generator)),
- m_target(target)
- {
- assert(target != 0 && "Empty generators are not allowed");
- }
- T const& get() const override {
- return m_generator.get();
- }
- bool next() override {
- ++m_returned;
- if (m_returned >= m_target) {
- return false;
- }
-
- const auto success = m_generator.next();
- // If the underlying generator does not contain enough values
- // then we cut short as well
- if (!success) {
- m_returned = m_target;
- }
- return success;
- }
- };
-
- template <typename T>
- GeneratorWrapper<T> take(size_t target, GeneratorWrapper<T>&& generator) {
- return GeneratorWrapper<T>(pf::make_unique<TakeGenerator<T>>(target, std::move(generator)));
- }
-
- template <typename T, typename Predicate>
- class FilterGenerator : public IGenerator<T> {
- GeneratorWrapper<T> m_generator;
- Predicate m_predicate;
- public:
- template <typename P = Predicate>
- FilterGenerator(P&& pred, GeneratorWrapper<T>&& generator):
- m_generator(std::move(generator)),
- m_predicate(std::forward<P>(pred))
- {
- if (!m_predicate(m_generator.get())) {
- // It might happen that there are no values that pass the
- // filter. In that case we throw an exception.
- auto has_initial_value = next();
- if (!has_initial_value) {
- Catch::throw_exception(GeneratorException("No valid value found in filtered generator"));
- }
- }
- }
-
- T const& get() const override {
- return m_generator.get();
- }
-
- bool next() override {
- bool success = m_generator.next();
- if (!success) {
- return false;
- }
- while (!m_predicate(m_generator.get()) && (success = m_generator.next()) == true);
- return success;
- }
- };
-
- template <typename T, typename Predicate>
- GeneratorWrapper<T> filter(Predicate&& pred, GeneratorWrapper<T>&& generator) {
- return GeneratorWrapper<T>(std::unique_ptr<IGenerator<T>>(pf::make_unique<FilterGenerator<T, Predicate>>(std::forward<Predicate>(pred), std::move(generator))));
- }
-
- template <typename T>
- class RepeatGenerator : public IGenerator<T> {
- static_assert(!std::is_same<T, bool>::value,
- "RepeatGenerator currently does not support bools"
- "because of std::vector<bool> specialization");
- GeneratorWrapper<T> m_generator;
- mutable std::vector<T> m_returned;
- size_t m_target_repeats;
- size_t m_current_repeat = 0;
- size_t m_repeat_index = 0;
- public:
- RepeatGenerator(size_t repeats, GeneratorWrapper<T>&& generator):
- m_generator(std::move(generator)),
- m_target_repeats(repeats)
- {
- assert(m_target_repeats > 0 && "Repeat generator must repeat at least once");
- }
-
- T const& get() const override {
- if (m_current_repeat == 0) {
- m_returned.push_back(m_generator.get());
- return m_returned.back();
- }
- return m_returned[m_repeat_index];
- }
-
- bool next() override {
- // There are 2 basic cases:
- // 1) We are still reading the generator
- // 2) We are reading our own cache
-
- // In the first case, we need to poke the underlying generator.
- // If it happily moves, we are left in that state, otherwise it is time to start reading from our cache
- if (m_current_repeat == 0) {
- const auto success = m_generator.next();
- if (!success) {
- ++m_current_repeat;
- }
- return m_current_repeat < m_target_repeats;
- }
-
- // In the second case, we need to move indices forward and check that we haven't run up against the end
- ++m_repeat_index;
- if (m_repeat_index == m_returned.size()) {
- m_repeat_index = 0;
- ++m_current_repeat;
- }
- return m_current_repeat < m_target_repeats;
- }
- };
-
- template <typename T>
- GeneratorWrapper<T> repeat(size_t repeats, GeneratorWrapper<T>&& generator) {
- return GeneratorWrapper<T>(pf::make_unique<RepeatGenerator<T>>(repeats, std::move(generator)));
- }
-
- template <typename T, typename U, typename Func>
- class MapGenerator : public IGenerator<T> {
- // TBD: provide static assert for mapping function, for friendly error message
- GeneratorWrapper<U> m_generator;
- Func m_function;
- // To avoid returning dangling reference, we have to save the values
- T m_cache;
- public:
- template <typename F2 = Func>
- MapGenerator(F2&& function, GeneratorWrapper<U>&& generator) :
- m_generator(std::move(generator)),
- m_function(std::forward<F2>(function)),
- m_cache(m_function(m_generator.get()))
- {}
-
- T const& get() const override {
- return m_cache;
- }
- bool next() override {
- const auto success = m_generator.next();
- if (success) {
- m_cache = m_function(m_generator.get());
- }
- return success;
- }
- };
-
- template <typename Func, typename U, typename T = FunctionReturnType<Func, U>>
- GeneratorWrapper<T> map(Func&& function, GeneratorWrapper<U>&& generator) {
- return GeneratorWrapper<T>(
- pf::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator))
- );
- }
-
- template <typename T, typename U, typename Func>
- GeneratorWrapper<T> map(Func&& function, GeneratorWrapper<U>&& generator) {
- return GeneratorWrapper<T>(
- pf::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator))
- );
- }
-
- template <typename T>
- class ChunkGenerator final : public IGenerator<std::vector<T>> {
- std::vector<T> m_chunk;
- size_t m_chunk_size;
- GeneratorWrapper<T> m_generator;
- bool m_used_up = false;
- public:
- ChunkGenerator(size_t size, GeneratorWrapper<T> generator) :
- m_chunk_size(size), m_generator(std::move(generator))
- {
- m_chunk.reserve(m_chunk_size);
- if (m_chunk_size != 0) {
- m_chunk.push_back(m_generator.get());
- for (size_t i = 1; i < m_chunk_size; ++i) {
- if (!m_generator.next()) {
- Catch::throw_exception(GeneratorException("Not enough values to initialize the first chunk"));
- }
- m_chunk.push_back(m_generator.get());
- }
- }
- }
- std::vector<T> const& get() const override {
- return m_chunk;
- }
- bool next() override {
- m_chunk.clear();
- for (size_t idx = 0; idx < m_chunk_size; ++idx) {
- if (!m_generator.next()) {
- return false;
- }
- m_chunk.push_back(m_generator.get());
- }
- return true;
- }
- };
-
- template <typename T>
- GeneratorWrapper<std::vector<T>> chunk(size_t size, GeneratorWrapper<T>&& generator) {
- return GeneratorWrapper<std::vector<T>>(
- pf::make_unique<ChunkGenerator<T>>(size, std::move(generator))
- );
- }
-
-} // namespace Generators
-} // namespace Catch
-
-// end catch_generators_generic.hpp
-// start catch_generators_specific.hpp
-
-// start catch_context.h
-
-#include <memory>
-
-namespace Catch {
-
- struct IResultCapture;
- struct IRunner;
- struct IConfig;
- struct IMutableContext;
-
- using IConfigPtr = std::shared_ptr<IConfig const>;
-
- struct IContext
- {
- virtual ~IContext();
-
- virtual IResultCapture* getResultCapture() = 0;
- virtual IRunner* getRunner() = 0;
- virtual IConfigPtr const& getConfig() const = 0;
- };
-
- struct IMutableContext : IContext
- {
- virtual ~IMutableContext();
- virtual void setResultCapture( IResultCapture* resultCapture ) = 0;
- virtual void setRunner( IRunner* runner ) = 0;
- virtual void setConfig( IConfigPtr const& config ) = 0;
-
- private:
- static IMutableContext *currentContext;
- friend IMutableContext& getCurrentMutableContext();
- friend void cleanUpContext();
- static void createContext();
- };
-
- inline IMutableContext& getCurrentMutableContext()
- {
- if( !IMutableContext::currentContext )
- IMutableContext::createContext();
- // NOLINTNEXTLINE(clang-analyzer-core.uninitialized.UndefReturn)
- return *IMutableContext::currentContext;
- }
-
- inline IContext& getCurrentContext()
- {
- return getCurrentMutableContext();
- }
-
- void cleanUpContext();
-
- class SimplePcg32;
- SimplePcg32& rng();
-}
-
-// end catch_context.h
-// start catch_interfaces_config.h
-
-// start catch_option.hpp
-
-namespace Catch {
-
- // An optional type
- template<typename T>
- class Option {
- public:
- Option() : nullableValue( nullptr ) {}
- Option( T const& _value )
- : nullableValue( new( storage ) T( _value ) )
- {}
- Option( Option const& _other )
- : nullableValue( _other ? new( storage ) T( *_other ) : nullptr )
- {}
-
- ~Option() {
- reset();
- }
-
- Option& operator= ( Option const& _other ) {
- if( &_other != this ) {
- reset();
- if( _other )
- nullableValue = new( storage ) T( *_other );
- }
- return *this;
- }
- Option& operator = ( T const& _value ) {
- reset();
- nullableValue = new( storage ) T( _value );
- return *this;
- }
-
- void reset() {
- if( nullableValue )
- nullableValue->~T();
- nullableValue = nullptr;
- }
-
- T& operator*() { return *nullableValue; }
- T const& operator*() const { return *nullableValue; }
- T* operator->() { return nullableValue; }
- const T* operator->() const { return nullableValue; }
-
- T valueOr( T const& defaultValue ) const {
- return nullableValue ? *nullableValue : defaultValue;
- }
-
- bool some() const { return nullableValue != nullptr; }
- bool none() const { return nullableValue == nullptr; }
-
- bool operator !() const { return nullableValue == nullptr; }
- explicit operator bool() const {
- return some();
- }
-
- private:
- T *nullableValue;
- alignas(alignof(T)) char storage[sizeof(T)];
- };
-
-} // end namespace Catch
-
-// end catch_option.hpp
-#include <chrono>
-#include <iosfwd>
-#include <string>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
- enum class Verbosity {
- Quiet = 0,
- Normal,
- High
- };
-
- struct WarnAbout { enum What {
- Nothing = 0x00,
- NoAssertions = 0x01,
- NoTests = 0x02
- }; };
-
- struct ShowDurations { enum OrNot {
- DefaultForReporter,
- Always,
- Never
- }; };
- struct RunTests { enum InWhatOrder {
- InDeclarationOrder,
- InLexicographicalOrder,
- InRandomOrder
- }; };
- struct UseColour { enum YesOrNo {
- Auto,
- Yes,
- No
- }; };
- struct WaitForKeypress { enum When {
- Never,
- BeforeStart = 1,
- BeforeExit = 2,
- BeforeStartAndExit = BeforeStart | BeforeExit
- }; };
-
- class TestSpec;
-
- struct IConfig : NonCopyable {
-
- virtual ~IConfig();
-
- virtual bool allowThrows() const = 0;
- virtual std::ostream& stream() const = 0;
- virtual std::string name() const = 0;
- virtual bool includeSuccessfulResults() const = 0;
- virtual bool shouldDebugBreak() const = 0;
- virtual bool warnAboutMissingAssertions() const = 0;
- virtual bool warnAboutNoTests() const = 0;
- virtual int abortAfter() const = 0;
- virtual bool showInvisibles() const = 0;
- virtual ShowDurations::OrNot showDurations() const = 0;
- virtual double minDuration() const = 0;
- virtual TestSpec const& testSpec() const = 0;
- virtual bool hasTestFilters() const = 0;
- virtual std::vector<std::string> const& getTestsOrTags() const = 0;
- virtual RunTests::InWhatOrder runOrder() const = 0;
- virtual unsigned int rngSeed() const = 0;
- virtual UseColour::YesOrNo useColour() const = 0;
- virtual std::vector<std::string> const& getSectionsToRun() const = 0;
- virtual Verbosity verbosity() const = 0;
-
- virtual bool benchmarkNoAnalysis() const = 0;
- virtual int benchmarkSamples() const = 0;
- virtual double benchmarkConfidenceInterval() const = 0;
- virtual unsigned int benchmarkResamples() const = 0;
- virtual std::chrono::milliseconds benchmarkWarmupTime() const = 0;
- };
-
- using IConfigPtr = std::shared_ptr<IConfig const>;
-}
-
-// end catch_interfaces_config.h
-// start catch_random_number_generator.h
-
-#include <cstdint>
-
-namespace Catch {
-
- // This is a simple implementation of C++11 Uniform Random Number
- // Generator. It does not provide all operators, because Catch2
- // does not use it, but it should behave as expected inside stdlib's
- // distributions.
- // The implementation is based on the PCG family (http://pcg-random.org)
- class SimplePcg32 {
- using state_type = std::uint64_t;
- public:
- using result_type = std::uint32_t;
- static constexpr result_type (min)() {
- return 0;
- }
- static constexpr result_type (max)() {
- return static_cast<result_type>(-1);
- }
-
- // Provide some default initial state for the default constructor
- SimplePcg32():SimplePcg32(0xed743cc4U) {}
-
- explicit SimplePcg32(result_type seed_);
-
- void seed(result_type seed_);
- void discard(uint64_t skip);
-
- result_type operator()();
-
- private:
- friend bool operator==(SimplePcg32 const& lhs, SimplePcg32 const& rhs);
- friend bool operator!=(SimplePcg32 const& lhs, SimplePcg32 const& rhs);
-
- // In theory we also need operator<< and operator>>
- // In practice we do not use them, so we will skip them for now
-
- std::uint64_t m_state;
- // This part of the state determines which "stream" of the numbers
- // is chosen -- we take it as a constant for Catch2, so we only
- // need to deal with seeding the main state.
- // Picked by reading 8 bytes from `/dev/random` :-)
- static const std::uint64_t s_inc = (0x13ed0cc53f939476ULL << 1ULL) | 1ULL;
- };
-
-} // end namespace Catch
-
-// end catch_random_number_generator.h
-#include <random>
-
-namespace Catch {
-namespace Generators {
-
-template <typename Float>
-class RandomFloatingGenerator final : public IGenerator<Float> {
- Catch::SimplePcg32& m_rng;
- std::uniform_real_distribution<Float> m_dist;
- Float m_current_number;
-public:
-
- RandomFloatingGenerator(Float a, Float b):
- m_rng(rng()),
- m_dist(a, b) {
- static_cast<void>(next());
- }
-
- Float const& get() const override {
- return m_current_number;
- }
- bool next() override {
- m_current_number = m_dist(m_rng);
- return true;
- }
-};
-
-template <typename Integer>
-class RandomIntegerGenerator final : public IGenerator<Integer> {
- Catch::SimplePcg32& m_rng;
- std::uniform_int_distribution<Integer> m_dist;
- Integer m_current_number;
-public:
-
- RandomIntegerGenerator(Integer a, Integer b):
- m_rng(rng()),
- m_dist(a, b) {
- static_cast<void>(next());
- }
-
- Integer const& get() const override {
- return m_current_number;
- }
- bool next() override {
- m_current_number = m_dist(m_rng);
- return true;
- }
-};
-
-// TODO: Ideally this would be also constrained against the various char types,
-// but I don't expect users to run into that in practice.
-template <typename T>
-typename std::enable_if<std::is_integral<T>::value && !std::is_same<T, bool>::value,
-GeneratorWrapper<T>>::type
-random(T a, T b) {
- return GeneratorWrapper<T>(
- pf::make_unique<RandomIntegerGenerator<T>>(a, b)
- );
-}
-
-template <typename T>
-typename std::enable_if<std::is_floating_point<T>::value,
-GeneratorWrapper<T>>::type
-random(T a, T b) {
- return GeneratorWrapper<T>(
- pf::make_unique<RandomFloatingGenerator<T>>(a, b)
- );
-}
-
-template <typename T>
-class RangeGenerator final : public IGenerator<T> {
- T m_current;
- T m_end;
- T m_step;
- bool m_positive;
-
-public:
- RangeGenerator(T const& start, T const& end, T const& step):
- m_current(start),
- m_end(end),
- m_step(step),
- m_positive(m_step > T(0))
- {
- assert(m_current != m_end && "Range start and end cannot be equal");
- assert(m_step != T(0) && "Step size cannot be zero");
- assert(((m_positive && m_current <= m_end) || (!m_positive && m_current >= m_end)) && "Step moves away from end");
- }
-
- RangeGenerator(T const& start, T const& end):
- RangeGenerator(start, end, (start < end) ? T(1) : T(-1))
- {}
-
- T const& get() const override {
- return m_current;
- }
-
- bool next() override {
- m_current += m_step;
- return (m_positive) ? (m_current < m_end) : (m_current > m_end);
- }
-};
-
-template <typename T>
-GeneratorWrapper<T> range(T const& start, T const& end, T const& step) {
- static_assert(std::is_arithmetic<T>::value && !std::is_same<T, bool>::value, "Type must be numeric");
- return GeneratorWrapper<T>(pf::make_unique<RangeGenerator<T>>(start, end, step));
-}
-
-template <typename T>
-GeneratorWrapper<T> range(T const& start, T const& end) {
- static_assert(std::is_integral<T>::value && !std::is_same<T, bool>::value, "Type must be an integer");
- return GeneratorWrapper<T>(pf::make_unique<RangeGenerator<T>>(start, end));
-}
-
-template <typename T>
-class IteratorGenerator final : public IGenerator<T> {
- static_assert(!std::is_same<T, bool>::value,
- "IteratorGenerator currently does not support bools"
- "because of std::vector<bool> specialization");
-
- std::vector<T> m_elems;
- size_t m_current = 0;
-public:
- template <typename InputIterator, typename InputSentinel>
- IteratorGenerator(InputIterator first, InputSentinel last):m_elems(first, last) {
- if (m_elems.empty()) {
- Catch::throw_exception(GeneratorException("IteratorGenerator received no valid values"));
- }
- }
-
- T const& get() const override {
- return m_elems[m_current];
- }
-
- bool next() override {
- ++m_current;
- return m_current != m_elems.size();
- }
-};
-
-template <typename InputIterator,
- typename InputSentinel,
- typename ResultType = typename std::iterator_traits<InputIterator>::value_type>
-GeneratorWrapper<ResultType> from_range(InputIterator from, InputSentinel to) {
- return GeneratorWrapper<ResultType>(pf::make_unique<IteratorGenerator<ResultType>>(from, to));
-}
-
-template <typename Container,
- typename ResultType = typename Container::value_type>
-GeneratorWrapper<ResultType> from_range(Container const& cnt) {
- return GeneratorWrapper<ResultType>(pf::make_unique<IteratorGenerator<ResultType>>(cnt.begin(), cnt.end()));
-}
-
-} // namespace Generators
-} // namespace Catch
-
-// end catch_generators_specific.hpp
-
-// These files are included here so the single_include script doesn't put them
-// in the conditionally compiled sections
-// start catch_test_case_info.h
-
-#include <string>
-#include <vector>
-#include <memory>
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-namespace Catch {
-
- struct ITestInvoker;
-
- struct TestCaseInfo {
- enum SpecialProperties{
- None = 0,
- IsHidden = 1 << 1,
- ShouldFail = 1 << 2,
- MayFail = 1 << 3,
- Throws = 1 << 4,
- NonPortable = 1 << 5,
- Benchmark = 1 << 6
- };
-
- TestCaseInfo( std::string const& _name,
- std::string const& _className,
- std::string const& _description,
- std::vector<std::string> const& _tags,
- SourceLineInfo const& _lineInfo );
-
- friend void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags );
-
- bool isHidden() const;
- bool throws() const;
- bool okToFail() const;
- bool expectedToFail() const;
-
- std::string tagsAsString() const;
-
- std::string name;
- std::string className;
- std::string description;
- std::vector<std::string> tags;
- std::vector<std::string> lcaseTags;
- SourceLineInfo lineInfo;
- SpecialProperties properties;
- };
-
- class TestCase : public TestCaseInfo {
- public:
-
- TestCase( ITestInvoker* testCase, TestCaseInfo&& info );
-
- TestCase withName( std::string const& _newName ) const;
-
- void invoke() const;
-
- TestCaseInfo const& getTestCaseInfo() const;
-
- bool operator == ( TestCase const& other ) const;
- bool operator < ( TestCase const& other ) const;
-
- private:
- std::shared_ptr<ITestInvoker> test;
- };
-
- TestCase makeTestCase( ITestInvoker* testCase,
- std::string const& className,
- NameAndTags const& nameAndTags,
- SourceLineInfo const& lineInfo );
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// end catch_test_case_info.h
-// start catch_interfaces_runner.h
-
-namespace Catch {
-
- struct IRunner {
- virtual ~IRunner();
- virtual bool aborting() const = 0;
- };
-}
-
-// end catch_interfaces_runner.h
-
-#ifdef __OBJC__
-// start catch_objc.hpp
-
-#import <objc/runtime.h>
-
-#include <string>
-
-// NB. Any general catch headers included here must be included
-// in catch.hpp first to make sure they are included by the single
-// header for non obj-usage
-
-///////////////////////////////////////////////////////////////////////////////
-// This protocol is really only here for (self) documenting purposes, since
-// all its methods are optional.
-@protocol OcFixture
-
-@optional
-
--(void) setUp;
--(void) tearDown;
-
-@end
-
-namespace Catch {
-
- class OcMethod : public ITestInvoker {
-
- public:
- OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {}
-
- virtual void invoke() const {
- id obj = [[m_cls alloc] init];
-
- performOptionalSelector( obj, @selector(setUp) );
- performOptionalSelector( obj, m_sel );
- performOptionalSelector( obj, @selector(tearDown) );
-
- arcSafeRelease( obj );
- }
- private:
- virtual ~OcMethod() {}
-
- Class m_cls;
- SEL m_sel;
- };
-
- namespace Detail{
-
- inline std::string getAnnotation( Class cls,
- std::string const& annotationName,
- std::string const& testCaseName ) {
- NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
- SEL sel = NSSelectorFromString( selStr );
- arcSafeRelease( selStr );
- id value = performOptionalSelector( cls, sel );
- if( value )
- return [(NSString*)value UTF8String];
- return "";
- }
- }
-
- inline std::size_t registerTestMethods() {
- std::size_t noTestMethods = 0;
- int noClasses = objc_getClassList( nullptr, 0 );
-
- Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses);
- objc_getClassList( classes, noClasses );
-
- for( int c = 0; c < noClasses; c++ ) {
- Class cls = classes[c];
- {
- u_int count;
- Method* methods = class_copyMethodList( cls, &count );
- for( u_int m = 0; m < count ; m++ ) {
- SEL selector = method_getName(methods[m]);
- std::string methodName = sel_getName(selector);
- if( startsWith( methodName, "Catch_TestCase_" ) ) {
- std::string testCaseName = methodName.substr( 15 );
- std::string name = Detail::getAnnotation( cls, "Name", testCaseName );
- std::string desc = Detail::getAnnotation( cls, "Description", testCaseName );
- const char* className = class_getName( cls );
-
- getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, NameAndTags( name.c_str(), desc.c_str() ), SourceLineInfo("",0) ) );
- noTestMethods++;
- }
- }
- free(methods);
- }
- }
- return noTestMethods;
- }
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-
- namespace Matchers {
- namespace Impl {
- namespace NSStringMatchers {
-
- struct StringHolder : MatcherBase<NSString*>{
- StringHolder( NSString* substr ) : m_substr( [substr copy] ){}
- StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}
- StringHolder() {
- arcSafeRelease( m_substr );
- }
-
- bool match( NSString* str ) const override {
- return false;
- }
-
- NSString* CATCH_ARC_STRONG m_substr;
- };
-
- struct Equals : StringHolder {
- Equals( NSString* substr ) : StringHolder( substr ){}
-
- bool match( NSString* str ) const override {
- return (str != nil || m_substr == nil ) &&
- [str isEqualToString:m_substr];
- }
-
- std::string describe() const override {
- return "equals string: " + Catch::Detail::stringify( m_substr );
- }
- };
-
- struct Contains : StringHolder {
- Contains( NSString* substr ) : StringHolder( substr ){}
-
- bool match( NSString* str ) const override {
- return (str != nil || m_substr == nil ) &&
- [str rangeOfString:m_substr].location != NSNotFound;
- }
-
- std::string describe() const override {
- return "contains string: " + Catch::Detail::stringify( m_substr );
- }
- };
-
- struct StartsWith : StringHolder {
- StartsWith( NSString* substr ) : StringHolder( substr ){}
-
- bool match( NSString* str ) const override {
- return (str != nil || m_substr == nil ) &&
- [str rangeOfString:m_substr].location == 0;
- }
-
- std::string describe() const override {
- return "starts with: " + Catch::Detail::stringify( m_substr );
- }
- };
- struct EndsWith : StringHolder {
- EndsWith( NSString* substr ) : StringHolder( substr ){}
-
- bool match( NSString* str ) const override {
- return (str != nil || m_substr == nil ) &&
- [str rangeOfString:m_substr].location == [str length] - [m_substr length];
- }
-
- std::string describe() const override {
- return "ends with: " + Catch::Detail::stringify( m_substr );
- }
- };
-
- } // namespace NSStringMatchers
- } // namespace Impl
-
- inline Impl::NSStringMatchers::Equals
- Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); }
-
- inline Impl::NSStringMatchers::Contains
- Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); }
-
- inline Impl::NSStringMatchers::StartsWith
- StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); }
-
- inline Impl::NSStringMatchers::EndsWith
- EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); }
-
- } // namespace Matchers
-
- using namespace Matchers;
-
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-} // namespace Catch
-
-///////////////////////////////////////////////////////////////////////////////
-#define OC_MAKE_UNIQUE_NAME( root, uniqueSuffix ) root##uniqueSuffix
-#define OC_TEST_CASE2( name, desc, uniqueSuffix ) \
-+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Name_test_, uniqueSuffix ) \
-{ \
-return @ name; \
-} \
-+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Description_test_, uniqueSuffix ) \
-{ \
-return @ desc; \
-} \
--(void) OC_MAKE_UNIQUE_NAME( Catch_TestCase_test_, uniqueSuffix )
-
-#define OC_TEST_CASE( name, desc ) OC_TEST_CASE2( name, desc, __LINE__ )
-
-// end catch_objc.hpp
-#endif
-
-// Benchmarking needs the externally-facing parts of reporters to work
-#if defined(CATCH_CONFIG_EXTERNAL_INTERFACES) || defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-// start catch_external_interfaces.h
-
-// start catch_reporter_bases.hpp
-
-// start catch_interfaces_reporter.h
-
-// start catch_config.hpp
-
-// start catch_test_spec_parser.h
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-// start catch_test_spec.h
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-// start catch_wildcard_pattern.h
-
-namespace Catch
-{
- class WildcardPattern {
- enum WildcardPosition {
- NoWildcard = 0,
- WildcardAtStart = 1,
- WildcardAtEnd = 2,
- WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd
- };
-
- public:
-
- WildcardPattern( std::string const& pattern, CaseSensitive::Choice caseSensitivity );
- virtual ~WildcardPattern() = default;
- virtual bool matches( std::string const& str ) const;
-
- private:
- std::string normaliseString( std::string const& str ) const;
- CaseSensitive::Choice m_caseSensitivity;
- WildcardPosition m_wildcard = NoWildcard;
- std::string m_pattern;
- };
-}
-
-// end catch_wildcard_pattern.h
-#include <string>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
- struct IConfig;
-
- class TestSpec {
- class Pattern {
- public:
- explicit Pattern( std::string const& name );
- virtual ~Pattern();
- virtual bool matches( TestCaseInfo const& testCase ) const = 0;
- std::string const& name() const;
- private:
- std::string const m_name;
- };
- using PatternPtr = std::shared_ptr<Pattern>;
-
- class NamePattern : public Pattern {
- public:
- explicit NamePattern( std::string const& name, std::string const& filterString );
- bool matches( TestCaseInfo const& testCase ) const override;
- private:
- WildcardPattern m_wildcardPattern;
- };
-
- class TagPattern : public Pattern {
- public:
- explicit TagPattern( std::string const& tag, std::string const& filterString );
- bool matches( TestCaseInfo const& testCase ) const override;
- private:
- std::string m_tag;
- };
-
- class ExcludedPattern : public Pattern {
- public:
- explicit ExcludedPattern( PatternPtr const& underlyingPattern );
- bool matches( TestCaseInfo const& testCase ) const override;
- private:
- PatternPtr m_underlyingPattern;
- };
-
- struct Filter {
- std::vector<PatternPtr> m_patterns;
-
- bool matches( TestCaseInfo const& testCase ) const;
- std::string name() const;
- };
-
- public:
- struct FilterMatch {
- std::string name;
- std::vector<TestCase const*> tests;
- };
- using Matches = std::vector<FilterMatch>;
- using vectorStrings = std::vector<std::string>;
-
- bool hasFilters() const;
- bool matches( TestCaseInfo const& testCase ) const;
- Matches matchesByFilter( std::vector<TestCase> const& testCases, IConfig const& config ) const;
- const vectorStrings & getInvalidArgs() const;
-
- private:
- std::vector<Filter> m_filters;
- std::vector<std::string> m_invalidArgs;
- friend class TestSpecParser;
- };
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// end catch_test_spec.h
-// start catch_interfaces_tag_alias_registry.h
-
-#include <string>
-
-namespace Catch {
-
- struct TagAlias;
-
- struct ITagAliasRegistry {
- virtual ~ITagAliasRegistry();
- // Nullptr if not present
- virtual TagAlias const* find( std::string const& alias ) const = 0;
- virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const = 0;
-
- static ITagAliasRegistry const& get();
- };
-
-} // end namespace Catch
-
-// end catch_interfaces_tag_alias_registry.h
-namespace Catch {
-
- class TestSpecParser {
- enum Mode{ None, Name, QuotedName, Tag, EscapedName };
- Mode m_mode = None;
- Mode lastMode = None;
- bool m_exclusion = false;
- std::size_t m_pos = 0;
- std::size_t m_realPatternPos = 0;
- std::string m_arg;
- std::string m_substring;
- std::string m_patternName;
- std::vector<std::size_t> m_escapeChars;
- TestSpec::Filter m_currentFilter;
- TestSpec m_testSpec;
- ITagAliasRegistry const* m_tagAliases = nullptr;
-
- public:
- TestSpecParser( ITagAliasRegistry const& tagAliases );
-
- TestSpecParser& parse( std::string const& arg );
- TestSpec testSpec();
-
- private:
- bool visitChar( char c );
- void startNewMode( Mode mode );
- bool processNoneChar( char c );
- void processNameChar( char c );
- bool processOtherChar( char c );
- void endMode();
- void escape();
- bool isControlChar( char c ) const;
- void saveLastMode();
- void revertBackToLastMode();
- void addFilter();
- bool separate();
-
- // Handles common preprocessing of the pattern for name/tag patterns
- std::string preprocessPattern();
- // Adds the current pattern as a test name
- void addNamePattern();
- // Adds the current pattern as a tag
- void addTagPattern();
-
- inline void addCharToPattern(char c) {
- m_substring += c;
- m_patternName += c;
- m_realPatternPos++;
- }
-
- };
- TestSpec parseTestSpec( std::string const& arg );
-
-} // namespace Catch
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// end catch_test_spec_parser.h
-// Libstdc++ doesn't like incomplete classes for unique_ptr
-
-#include <memory>
-#include <vector>
-#include <string>
-
-#ifndef CATCH_CONFIG_CONSOLE_WIDTH
-#define CATCH_CONFIG_CONSOLE_WIDTH 80
-#endif
-
-namespace Catch {
-
- struct IStream;
-
- struct ConfigData {
- bool listTests = false;
- bool listTags = false;
- bool listReporters = false;
- bool listTestNamesOnly = false;
-
- bool showSuccessfulTests = false;
- bool shouldDebugBreak = false;
- bool noThrow = false;
- bool showHelp = false;
- bool showInvisibles = false;
- bool filenamesAsTags = false;
- bool libIdentify = false;
-
- int abortAfter = -1;
- unsigned int rngSeed = 0;
-
- bool benchmarkNoAnalysis = false;
- unsigned int benchmarkSamples = 100;
- double benchmarkConfidenceInterval = 0.95;
- unsigned int benchmarkResamples = 100000;
- std::chrono::milliseconds::rep benchmarkWarmupTime = 100;
-
- Verbosity verbosity = Verbosity::Normal;
- WarnAbout::What warnings = WarnAbout::Nothing;
- ShowDurations::OrNot showDurations = ShowDurations::DefaultForReporter;
- double minDuration = -1;
- RunTests::InWhatOrder runOrder = RunTests::InDeclarationOrder;
- UseColour::YesOrNo useColour = UseColour::Auto;
- WaitForKeypress::When waitForKeypress = WaitForKeypress::Never;
-
- std::string outputFilename;
- std::string name;
- std::string processName;
-#ifndef CATCH_CONFIG_DEFAULT_REPORTER
-#define CATCH_CONFIG_DEFAULT_REPORTER "console"
-#endif
- std::string reporterName = CATCH_CONFIG_DEFAULT_REPORTER;
-#undef CATCH_CONFIG_DEFAULT_REPORTER
-
- std::vector<std::string> testsOrTags;
- std::vector<std::string> sectionsToRun;
- };
-
- class Config : public IConfig {
- public:
-
- Config() = default;
- Config( ConfigData const& data );
- virtual ~Config() = default;
-
- std::string const& getFilename() const;
-
- bool listTests() const;
- bool listTestNamesOnly() const;
- bool listTags() const;
- bool listReporters() const;
-
- std::string getProcessName() const;
- std::string const& getReporterName() const;
-
- std::vector<std::string> const& getTestsOrTags() const override;
- std::vector<std::string> const& getSectionsToRun() const override;
-
- TestSpec const& testSpec() const override;
- bool hasTestFilters() const override;
-
- bool showHelp() const;
-
- // IConfig interface
- bool allowThrows() const override;
- std::ostream& stream() const override;
- std::string name() const override;
- bool includeSuccessfulResults() const override;
- bool warnAboutMissingAssertions() const override;
- bool warnAboutNoTests() const override;
- ShowDurations::OrNot showDurations() const override;
- double minDuration() const override;
- RunTests::InWhatOrder runOrder() const override;
- unsigned int rngSeed() const override;
- UseColour::YesOrNo useColour() const override;
- bool shouldDebugBreak() const override;
- int abortAfter() const override;
- bool showInvisibles() const override;
- Verbosity verbosity() const override;
- bool benchmarkNoAnalysis() const override;
- int benchmarkSamples() const override;
- double benchmarkConfidenceInterval() const override;
- unsigned int benchmarkResamples() const override;
- std::chrono::milliseconds benchmarkWarmupTime() const override;
-
- private:
-
- IStream const* openStream();
- ConfigData m_data;
-
- std::unique_ptr<IStream const> m_stream;
- TestSpec m_testSpec;
- bool m_hasTestFilters = false;
- };
-
-} // end namespace Catch
-
-// end catch_config.hpp
-// start catch_assertionresult.h
-
-#include <string>
-
-namespace Catch {
-
- struct AssertionResultData
- {
- AssertionResultData() = delete;
-
- AssertionResultData( ResultWas::OfType _resultType, LazyExpression const& _lazyExpression );
-
- std::string message;
- mutable std::string reconstructedExpression;
- LazyExpression lazyExpression;
- ResultWas::OfType resultType;
-
- std::string reconstructExpression() const;
- };
-
- class AssertionResult {
- public:
- AssertionResult() = delete;
- AssertionResult( AssertionInfo const& info, AssertionResultData const& data );
-
- bool isOk() const;
- bool succeeded() const;
- ResultWas::OfType getResultType() const;
- bool hasExpression() const;
- bool hasMessage() const;
- std::string getExpression() const;
- std::string getExpressionInMacro() const;
- bool hasExpandedExpression() const;
- std::string getExpandedExpression() const;
- std::string getMessage() const;
- SourceLineInfo getSourceInfo() const;
- StringRef getTestMacroName() const;
-
- //protected:
- AssertionInfo m_info;
- AssertionResultData m_resultData;
- };
-
-} // end namespace Catch
-
-// end catch_assertionresult.h
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-// start catch_estimate.hpp
-
- // Statistics estimates
-
-
-namespace Catch {
- namespace Benchmark {
- template <typename Duration>
- struct Estimate {
- Duration point;
- Duration lower_bound;
- Duration upper_bound;
- double confidence_interval;
-
- template <typename Duration2>
- operator Estimate<Duration2>() const {
- return { point, lower_bound, upper_bound, confidence_interval };
- }
- };
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_estimate.hpp
-// start catch_outlier_classification.hpp
-
-// Outlier information
-
-namespace Catch {
- namespace Benchmark {
- struct OutlierClassification {
- int samples_seen = 0;
- int low_severe = 0; // more than 3 times IQR below Q1
- int low_mild = 0; // 1.5 to 3 times IQR below Q1
- int high_mild = 0; // 1.5 to 3 times IQR above Q3
- int high_severe = 0; // more than 3 times IQR above Q3
-
- int total() const {
- return low_severe + low_mild + high_mild + high_severe;
- }
- };
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_outlier_classification.hpp
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-#include <string>
-#include <iosfwd>
-#include <map>
-#include <set>
-#include <memory>
-#include <algorithm>
-
-namespace Catch {
-
- struct ReporterConfig {
- explicit ReporterConfig( IConfigPtr const& _fullConfig );
-
- ReporterConfig( IConfigPtr const& _fullConfig, std::ostream& _stream );
-
- std::ostream& stream() const;
- IConfigPtr fullConfig() const;
-
- private:
- std::ostream* m_stream;
- IConfigPtr m_fullConfig;
- };
-
- struct ReporterPreferences {
- bool shouldRedirectStdOut = false;
- bool shouldReportAllAssertions = false;
- };
-
- template<typename T>
- struct LazyStat : Option<T> {
- LazyStat& operator=( T const& _value ) {
- Option<T>::operator=( _value );
- used = false;
- return *this;
- }
- void reset() {
- Option<T>::reset();
- used = false;
- }
- bool used = false;
- };
-
- struct TestRunInfo {
- TestRunInfo( std::string const& _name );
- std::string name;
- };
- struct GroupInfo {
- GroupInfo( std::string const& _name,
- std::size_t _groupIndex,
- std::size_t _groupsCount );
-
- std::string name;
- std::size_t groupIndex;
- std::size_t groupsCounts;
- };
-
- struct AssertionStats {
- AssertionStats( AssertionResult const& _assertionResult,
- std::vector<MessageInfo> const& _infoMessages,
- Totals const& _totals );
-
- AssertionStats( AssertionStats const& ) = default;
- AssertionStats( AssertionStats && ) = default;
- AssertionStats& operator = ( AssertionStats const& ) = delete;
- AssertionStats& operator = ( AssertionStats && ) = delete;
- virtual ~AssertionStats();
-
- AssertionResult assertionResult;
- std::vector<MessageInfo> infoMessages;
- Totals totals;
- };
-
- struct SectionStats {
- SectionStats( SectionInfo const& _sectionInfo,
- Counts const& _assertions,
- double _durationInSeconds,
- bool _missingAssertions );
- SectionStats( SectionStats const& ) = default;
- SectionStats( SectionStats && ) = default;
- SectionStats& operator = ( SectionStats const& ) = default;
- SectionStats& operator = ( SectionStats && ) = default;
- virtual ~SectionStats();
-
- SectionInfo sectionInfo;
- Counts assertions;
- double durationInSeconds;
- bool missingAssertions;
- };
-
- struct TestCaseStats {
- TestCaseStats( TestCaseInfo const& _testInfo,
- Totals const& _totals,
- std::string const& _stdOut,
- std::string const& _stdErr,
- bool _aborting );
-
- TestCaseStats( TestCaseStats const& ) = default;
- TestCaseStats( TestCaseStats && ) = default;
- TestCaseStats& operator = ( TestCaseStats const& ) = default;
- TestCaseStats& operator = ( TestCaseStats && ) = default;
- virtual ~TestCaseStats();
-
- TestCaseInfo testInfo;
- Totals totals;
- std::string stdOut;
- std::string stdErr;
- bool aborting;
- };
-
- struct TestGroupStats {
- TestGroupStats( GroupInfo const& _groupInfo,
- Totals const& _totals,
- bool _aborting );
- TestGroupStats( GroupInfo const& _groupInfo );
-
- TestGroupStats( TestGroupStats const& ) = default;
- TestGroupStats( TestGroupStats && ) = default;
- TestGroupStats& operator = ( TestGroupStats const& ) = default;
- TestGroupStats& operator = ( TestGroupStats && ) = default;
- virtual ~TestGroupStats();
-
- GroupInfo groupInfo;
- Totals totals;
- bool aborting;
- };
-
- struct TestRunStats {
- TestRunStats( TestRunInfo const& _runInfo,
- Totals const& _totals,
- bool _aborting );
-
- TestRunStats( TestRunStats const& ) = default;
- TestRunStats( TestRunStats && ) = default;
- TestRunStats& operator = ( TestRunStats const& ) = default;
- TestRunStats& operator = ( TestRunStats && ) = default;
- virtual ~TestRunStats();
-
- TestRunInfo runInfo;
- Totals totals;
- bool aborting;
- };
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
- struct BenchmarkInfo {
- std::string name;
- double estimatedDuration;
- int iterations;
- int samples;
- unsigned int resamples;
- double clockResolution;
- double clockCost;
- };
-
- template <class Duration>
- struct BenchmarkStats {
- BenchmarkInfo info;
-
- std::vector<Duration> samples;
- Benchmark::Estimate<Duration> mean;
- Benchmark::Estimate<Duration> standardDeviation;
- Benchmark::OutlierClassification outliers;
- double outlierVariance;
-
- template <typename Duration2>
- operator BenchmarkStats<Duration2>() const {
- std::vector<Duration2> samples2;
- samples2.reserve(samples.size());
- std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](Duration d) { return Duration2(d); });
- return {
- info,
- std::move(samples2),
- mean,
- standardDeviation,
- outliers,
- outlierVariance,
- };
- }
- };
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
- struct IStreamingReporter {
- virtual ~IStreamingReporter() = default;
-
- // Implementing class must also provide the following static methods:
- // static std::string getDescription();
- // static std::set<Verbosity> getSupportedVerbosities()
-
- virtual ReporterPreferences getPreferences() const = 0;
-
- virtual void noMatchingTestCases( std::string const& spec ) = 0;
-
- virtual void reportInvalidArguments(std::string const&) {}
-
- virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0;
- virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0;
-
- virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0;
- virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0;
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
- virtual void benchmarkPreparing( std::string const& ) {}
- virtual void benchmarkStarting( BenchmarkInfo const& ) {}
- virtual void benchmarkEnded( BenchmarkStats<> const& ) {}
- virtual void benchmarkFailed( std::string const& ) {}
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
- virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0;
-
- // The return value indicates if the messages buffer should be cleared:
- virtual bool assertionEnded( AssertionStats const& assertionStats ) = 0;
-
- virtual void sectionEnded( SectionStats const& sectionStats ) = 0;
- virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0;
- virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0;
- virtual void testRunEnded( TestRunStats const& testRunStats ) = 0;
-
- virtual void skipTest( TestCaseInfo const& testInfo ) = 0;
-
- // Default empty implementation provided
- virtual void fatalErrorEncountered( StringRef name );
-
- virtual bool isMulti() const;
- };
- using IStreamingReporterPtr = std::unique_ptr<IStreamingReporter>;
-
- struct IReporterFactory {
- virtual ~IReporterFactory();
- virtual IStreamingReporterPtr create( ReporterConfig const& config ) const = 0;
- virtual std::string getDescription() const = 0;
- };
- using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>;
-
- struct IReporterRegistry {
- using FactoryMap = std::map<std::string, IReporterFactoryPtr>;
- using Listeners = std::vector<IReporterFactoryPtr>;
-
- virtual ~IReporterRegistry();
- virtual IStreamingReporterPtr create( std::string const& name, IConfigPtr const& config ) const = 0;
- virtual FactoryMap const& getFactories() const = 0;
- virtual Listeners const& getListeners() const = 0;
- };
-
-} // end namespace Catch
-
-// end catch_interfaces_reporter.h
-#include <algorithm>
-#include <cstring>
-#include <cfloat>
-#include <cstdio>
-#include <cassert>
-#include <memory>
-#include <ostream>
-
-namespace Catch {
- void prepareExpandedExpression(AssertionResult& result);
-
- // Returns double formatted as %.3f (format expected on output)
- std::string getFormattedDuration( double duration );
-
- //! Should the reporter show
- bool shouldShowDuration( IConfig const& config, double duration );
-
- std::string serializeFilters( std::vector<std::string> const& container );
-
- template<typename DerivedT>
- struct StreamingReporterBase : IStreamingReporter {
-
- StreamingReporterBase( ReporterConfig const& _config )
- : m_config( _config.fullConfig() ),
- stream( _config.stream() )
- {
- m_reporterPrefs.shouldRedirectStdOut = false;
- if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) )
- CATCH_ERROR( "Verbosity level not supported by this reporter" );
- }
-
- ReporterPreferences getPreferences() const override {
- return m_reporterPrefs;
- }
-
- static std::set<Verbosity> getSupportedVerbosities() {
- return { Verbosity::Normal };
- }
-
- ~StreamingReporterBase() override = default;
-
- void noMatchingTestCases(std::string const&) override {}
-
- void reportInvalidArguments(std::string const&) override {}
-
- void testRunStarting(TestRunInfo const& _testRunInfo) override {
- currentTestRunInfo = _testRunInfo;
- }
-
- void testGroupStarting(GroupInfo const& _groupInfo) override {
- currentGroupInfo = _groupInfo;
- }
-
- void testCaseStarting(TestCaseInfo const& _testInfo) override {
- currentTestCaseInfo = _testInfo;
- }
- void sectionStarting(SectionInfo const& _sectionInfo) override {
- m_sectionStack.push_back(_sectionInfo);
- }
-
- void sectionEnded(SectionStats const& /* _sectionStats */) override {
- m_sectionStack.pop_back();
- }
- void testCaseEnded(TestCaseStats const& /* _testCaseStats */) override {
- currentTestCaseInfo.reset();
- }
- void testGroupEnded(TestGroupStats const& /* _testGroupStats */) override {
- currentGroupInfo.reset();
- }
- void testRunEnded(TestRunStats const& /* _testRunStats */) override {
- currentTestCaseInfo.reset();
- currentGroupInfo.reset();
- currentTestRunInfo.reset();
- }
-
- void skipTest(TestCaseInfo const&) override {
- // Don't do anything with this by default.
- // It can optionally be overridden in the derived class.
- }
-
- IConfigPtr m_config;
- std::ostream& stream;
-
- LazyStat<TestRunInfo> currentTestRunInfo;
- LazyStat<GroupInfo> currentGroupInfo;
- LazyStat<TestCaseInfo> currentTestCaseInfo;
-
- std::vector<SectionInfo> m_sectionStack;
- ReporterPreferences m_reporterPrefs;
- };
-
- template<typename DerivedT>
- struct CumulativeReporterBase : IStreamingReporter {
- template<typename T, typename ChildNodeT>
- struct Node {
- explicit Node( T const& _value ) : value( _value ) {}
- virtual ~Node() {}
-
- using ChildNodes = std::vector<std::shared_ptr<ChildNodeT>>;
- T value;
- ChildNodes children;
- };
- struct SectionNode {
- explicit SectionNode(SectionStats const& _stats) : stats(_stats) {}
- virtual ~SectionNode() = default;
-
- bool operator == (SectionNode const& other) const {
- return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo;
- }
- bool operator == (std::shared_ptr<SectionNode> const& other) const {
- return operator==(*other);
- }
-
- SectionStats stats;
- using ChildSections = std::vector<std::shared_ptr<SectionNode>>;
- using Assertions = std::vector<AssertionStats>;
- ChildSections childSections;
- Assertions assertions;
- std::string stdOut;
- std::string stdErr;
- };
-
- struct BySectionInfo {
- BySectionInfo( SectionInfo const& other ) : m_other( other ) {}
- BySectionInfo( BySectionInfo const& other ) : m_other( other.m_other ) {}
- bool operator() (std::shared_ptr<SectionNode> const& node) const {
- return ((node->stats.sectionInfo.name == m_other.name) &&
- (node->stats.sectionInfo.lineInfo == m_other.lineInfo));
- }
- void operator=(BySectionInfo const&) = delete;
-
- private:
- SectionInfo const& m_other;
- };
-
- using TestCaseNode = Node<TestCaseStats, SectionNode>;
- using TestGroupNode = Node<TestGroupStats, TestCaseNode>;
- using TestRunNode = Node<TestRunStats, TestGroupNode>;
-
- CumulativeReporterBase( ReporterConfig const& _config )
- : m_config( _config.fullConfig() ),
- stream( _config.stream() )
- {
- m_reporterPrefs.shouldRedirectStdOut = false;
- if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) )
- CATCH_ERROR( "Verbosity level not supported by this reporter" );
- }
- ~CumulativeReporterBase() override = default;
-
- ReporterPreferences getPreferences() const override {
- return m_reporterPrefs;
- }
-
- static std::set<Verbosity> getSupportedVerbosities() {
- return { Verbosity::Normal };
- }
-
- void testRunStarting( TestRunInfo const& ) override {}
- void testGroupStarting( GroupInfo const& ) override {}
-
- void testCaseStarting( TestCaseInfo const& ) override {}
-
- void sectionStarting( SectionInfo const& sectionInfo ) override {
- SectionStats incompleteStats( sectionInfo, Counts(), 0, false );
- std::shared_ptr<SectionNode> node;
- if( m_sectionStack.empty() ) {
- if( !m_rootSection )
- m_rootSection = std::make_shared<SectionNode>( incompleteStats );
- node = m_rootSection;
- }
- else {
- SectionNode& parentNode = *m_sectionStack.back();
- auto it =
- std::find_if( parentNode.childSections.begin(),
- parentNode.childSections.end(),
- BySectionInfo( sectionInfo ) );
- if( it == parentNode.childSections.end() ) {
- node = std::make_shared<SectionNode>( incompleteStats );
- parentNode.childSections.push_back( node );
- }
- else
- node = *it;
- }
- m_sectionStack.push_back( node );
- m_deepestSection = std::move(node);
- }
-
- void assertionStarting(AssertionInfo const&) override {}
-
- bool assertionEnded(AssertionStats const& assertionStats) override {
- assert(!m_sectionStack.empty());
- // AssertionResult holds a pointer to a temporary DecomposedExpression,
- // which getExpandedExpression() calls to build the expression string.
- // Our section stack copy of the assertionResult will likely outlive the
- // temporary, so it must be expanded or discarded now to avoid calling
- // a destroyed object later.
- prepareExpandedExpression(const_cast<AssertionResult&>( assertionStats.assertionResult ) );
- SectionNode& sectionNode = *m_sectionStack.back();
- sectionNode.assertions.push_back(assertionStats);
- return true;
- }
- void sectionEnded(SectionStats const& sectionStats) override {
- assert(!m_sectionStack.empty());
- SectionNode& node = *m_sectionStack.back();
- node.stats = sectionStats;
- m_sectionStack.pop_back();
- }
- void testCaseEnded(TestCaseStats const& testCaseStats) override {
- auto node = std::make_shared<TestCaseNode>(testCaseStats);
- assert(m_sectionStack.size() == 0);
- node->children.push_back(m_rootSection);
- m_testCases.push_back(node);
- m_rootSection.reset();
-
- assert(m_deepestSection);
- m_deepestSection->stdOut = testCaseStats.stdOut;
- m_deepestSection->stdErr = testCaseStats.stdErr;
- }
- void testGroupEnded(TestGroupStats const& testGroupStats) override {
- auto node = std::make_shared<TestGroupNode>(testGroupStats);
- node->children.swap(m_testCases);
- m_testGroups.push_back(node);
- }
- void testRunEnded(TestRunStats const& testRunStats) override {
- auto node = std::make_shared<TestRunNode>(testRunStats);
- node->children.swap(m_testGroups);
- m_testRuns.push_back(node);
- testRunEndedCumulative();
- }
- virtual void testRunEndedCumulative() = 0;
-
- void skipTest(TestCaseInfo const&) override {}
-
- IConfigPtr m_config;
- std::ostream& stream;
- std::vector<AssertionStats> m_assertions;
- std::vector<std::vector<std::shared_ptr<SectionNode>>> m_sections;
- std::vector<std::shared_ptr<TestCaseNode>> m_testCases;
- std::vector<std::shared_ptr<TestGroupNode>> m_testGroups;
-
- std::vector<std::shared_ptr<TestRunNode>> m_testRuns;
-
- std::shared_ptr<SectionNode> m_rootSection;
- std::shared_ptr<SectionNode> m_deepestSection;
- std::vector<std::shared_ptr<SectionNode>> m_sectionStack;
- ReporterPreferences m_reporterPrefs;
- };
-
- template<char C>
- char const* getLineOfChars() {
- static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0};
- if( !*line ) {
- std::memset( line, C, CATCH_CONFIG_CONSOLE_WIDTH-1 );
- line[CATCH_CONFIG_CONSOLE_WIDTH-1] = 0;
- }
- return line;
- }
-
- struct TestEventListenerBase : StreamingReporterBase<TestEventListenerBase> {
- TestEventListenerBase( ReporterConfig const& _config );
-
- static std::set<Verbosity> getSupportedVerbosities();
-
- void assertionStarting(AssertionInfo const&) override;
- bool assertionEnded(AssertionStats const&) override;
- };
-
-} // end namespace Catch
-
-// end catch_reporter_bases.hpp
-// start catch_console_colour.h
-
-namespace Catch {
-
- struct Colour {
- enum Code {
- None = 0,
-
- White,
- Red,
- Green,
- Blue,
- Cyan,
- Yellow,
- Grey,
-
- Bright = 0x10,
-
- BrightRed = Bright | Red,
- BrightGreen = Bright | Green,
- LightGrey = Bright | Grey,
- BrightWhite = Bright | White,
- BrightYellow = Bright | Yellow,
-
- // By intention
- FileName = LightGrey,
- Warning = BrightYellow,
- ResultError = BrightRed,
- ResultSuccess = BrightGreen,
- ResultExpectedFailure = Warning,
-
- Error = BrightRed,
- Success = Green,
-
- OriginalExpression = Cyan,
- ReconstructedExpression = BrightYellow,
-
- SecondaryText = LightGrey,
- Headers = White
- };
-
- // Use constructed object for RAII guard
- Colour( Code _colourCode );
- Colour( Colour&& other ) noexcept;
- Colour& operator=( Colour&& other ) noexcept;
- ~Colour();
-
- // Use static method for one-shot changes
- static void use( Code _colourCode );
-
- private:
- bool m_moved = false;
- };
-
- std::ostream& operator << ( std::ostream& os, Colour const& );
-
-} // end namespace Catch
-
-// end catch_console_colour.h
-// start catch_reporter_registrars.hpp
-
-
-namespace Catch {
-
- template<typename T>
- class ReporterRegistrar {
-
- class ReporterFactory : public IReporterFactory {
-
- IStreamingReporterPtr create( ReporterConfig const& config ) const override {
- return std::unique_ptr<T>( new T( config ) );
- }
-
- std::string getDescription() const override {
- return T::getDescription();
- }
- };
-
- public:
-
- explicit ReporterRegistrar( std::string const& name ) {
- getMutableRegistryHub().registerReporter( name, std::make_shared<ReporterFactory>() );
- }
- };
-
- template<typename T>
- class ListenerRegistrar {
-
- class ListenerFactory : public IReporterFactory {
-
- IStreamingReporterPtr create( ReporterConfig const& config ) const override {
- return std::unique_ptr<T>( new T( config ) );
- }
- std::string getDescription() const override {
- return std::string();
- }
- };
-
- public:
-
- ListenerRegistrar() {
- getMutableRegistryHub().registerListener( std::make_shared<ListenerFactory>() );
- }
- };
-}
-
-#if !defined(CATCH_CONFIG_DISABLE)
-
-#define CATCH_REGISTER_REPORTER( name, reporterType ) \
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); } \
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
-#define CATCH_REGISTER_LISTENER( listenerType ) \
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ Catch::ListenerRegistrar<listenerType> catch_internal_RegistrarFor##listenerType; } \
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-#else // CATCH_CONFIG_DISABLE
-
-#define CATCH_REGISTER_REPORTER(name, reporterType)
-#define CATCH_REGISTER_LISTENER(listenerType)
-
-#endif // CATCH_CONFIG_DISABLE
-
-// end catch_reporter_registrars.hpp
-// Allow users to base their work off existing reporters
-// start catch_reporter_compact.h
-
-namespace Catch {
-
- struct CompactReporter : StreamingReporterBase<CompactReporter> {
-
- using StreamingReporterBase::StreamingReporterBase;
-
- ~CompactReporter() override;
-
- static std::string getDescription();
-
- void noMatchingTestCases(std::string const& spec) override;
-
- void assertionStarting(AssertionInfo const&) override;
-
- bool assertionEnded(AssertionStats const& _assertionStats) override;
-
- void sectionEnded(SectionStats const& _sectionStats) override;
-
- void testRunEnded(TestRunStats const& _testRunStats) override;
-
- };
-
-} // end namespace Catch
-
-// end catch_reporter_compact.h
-// start catch_reporter_console.h
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch
- // Note that 4062 (not all labels are handled
- // and default is missing) is enabled
-#endif
-
-namespace Catch {
- // Fwd decls
- struct SummaryColumn;
- class TablePrinter;
-
- struct ConsoleReporter : StreamingReporterBase<ConsoleReporter> {
- std::unique_ptr<TablePrinter> m_tablePrinter;
-
- ConsoleReporter(ReporterConfig const& config);
- ~ConsoleReporter() override;
- static std::string getDescription();
-
- void noMatchingTestCases(std::string const& spec) override;
-
- void reportInvalidArguments(std::string const&arg) override;
-
- void assertionStarting(AssertionInfo const&) override;
-
- bool assertionEnded(AssertionStats const& _assertionStats) override;
-
- void sectionStarting(SectionInfo const& _sectionInfo) override;
- void sectionEnded(SectionStats const& _sectionStats) override;
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
- void benchmarkPreparing(std::string const& name) override;
- void benchmarkStarting(BenchmarkInfo const& info) override;
- void benchmarkEnded(BenchmarkStats<> const& stats) override;
- void benchmarkFailed(std::string const& error) override;
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
- void testCaseEnded(TestCaseStats const& _testCaseStats) override;
- void testGroupEnded(TestGroupStats const& _testGroupStats) override;
- void testRunEnded(TestRunStats const& _testRunStats) override;
- void testRunStarting(TestRunInfo const& _testRunInfo) override;
- private:
-
- void lazyPrint();
-
- void lazyPrintWithoutClosingBenchmarkTable();
- void lazyPrintRunInfo();
- void lazyPrintGroupInfo();
- void printTestCaseAndSectionHeader();
-
- void printClosedHeader(std::string const& _name);
- void printOpenHeader(std::string const& _name);
-
- // if string has a : in first line will set indent to follow it on
- // subsequent lines
- void printHeaderString(std::string const& _string, std::size_t indent = 0);
-
- void printTotals(Totals const& totals);
- void printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row);
-
- void printTotalsDivider(Totals const& totals);
- void printSummaryDivider();
- void printTestFilters();
-
- private:
- bool m_headerPrinted = false;
- };
-
-} // end namespace Catch
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-
-// end catch_reporter_console.h
-// start catch_reporter_junit.h
-
-// start catch_xmlwriter.h
-
-#include <vector>
-
-namespace Catch {
- enum class XmlFormatting {
- None = 0x00,
- Indent = 0x01,
- Newline = 0x02,
- };
-
- XmlFormatting operator | (XmlFormatting lhs, XmlFormatting rhs);
- XmlFormatting operator & (XmlFormatting lhs, XmlFormatting rhs);
-
- class XmlEncode {
- public:
- enum ForWhat { ForTextNodes, ForAttributes };
-
- XmlEncode( std::string const& str, ForWhat forWhat = ForTextNodes );
-
- void encodeTo( std::ostream& os ) const;
-
- friend std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode );
-
- private:
- std::string m_str;
- ForWhat m_forWhat;
- };
-
- class XmlWriter {
- public:
-
- class ScopedElement {
- public:
- ScopedElement( XmlWriter* writer, XmlFormatting fmt );
-
- ScopedElement( ScopedElement&& other ) noexcept;
- ScopedElement& operator=( ScopedElement&& other ) noexcept;
-
- ~ScopedElement();
-
- ScopedElement& writeText( std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent );
-
- template<typename T>
- ScopedElement& writeAttribute( std::string const& name, T const& attribute ) {
- m_writer->writeAttribute( name, attribute );
- return *this;
- }
-
- private:
- mutable XmlWriter* m_writer = nullptr;
- XmlFormatting m_fmt;
- };
-
- XmlWriter( std::ostream& os = Catch::cout() );
- ~XmlWriter();
-
- XmlWriter( XmlWriter const& ) = delete;
- XmlWriter& operator=( XmlWriter const& ) = delete;
-
- XmlWriter& startElement( std::string const& name, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
-
- ScopedElement scopedElement( std::string const& name, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
-
- XmlWriter& endElement(XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
-
- XmlWriter& writeAttribute( std::string const& name, std::string const& attribute );
-
- XmlWriter& writeAttribute( std::string const& name, bool attribute );
-
- template<typename T>
- XmlWriter& writeAttribute( std::string const& name, T const& attribute ) {
- ReusableStringStream rss;
- rss << attribute;
- return writeAttribute( name, rss.str() );
- }
-
- XmlWriter& writeText( std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
-
- XmlWriter& writeComment(std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
-
- void writeStylesheetRef( std::string const& url );
-
- XmlWriter& writeBlankLine();
-
- void ensureTagClosed();
-
- private:
-
- void applyFormatting(XmlFormatting fmt);
-
- void writeDeclaration();
-
- void newlineIfNecessary();
-
- bool m_tagIsOpen = false;
- bool m_needsNewline = false;
- std::vector<std::string> m_tags;
- std::string m_indent;
- std::ostream& m_os;
- };
-
-}
-
-// end catch_xmlwriter.h
-namespace Catch {
-
- class JunitReporter : public CumulativeReporterBase<JunitReporter> {
- public:
- JunitReporter(ReporterConfig const& _config);
-
- ~JunitReporter() override;
-
- static std::string getDescription();
-
- void noMatchingTestCases(std::string const& /*spec*/) override;
-
- void testRunStarting(TestRunInfo const& runInfo) override;
-
- void testGroupStarting(GroupInfo const& groupInfo) override;
-
- void testCaseStarting(TestCaseInfo const& testCaseInfo) override;
- bool assertionEnded(AssertionStats const& assertionStats) override;
-
- void testCaseEnded(TestCaseStats const& testCaseStats) override;
-
- void testGroupEnded(TestGroupStats const& testGroupStats) override;
-
- void testRunEndedCumulative() override;
-
- void writeGroup(TestGroupNode const& groupNode, double suiteTime);
-
- void writeTestCase(TestCaseNode const& testCaseNode);
-
- void writeSection(std::string const& className,
- std::string const& rootName,
- SectionNode const& sectionNode);
-
- void writeAssertions(SectionNode const& sectionNode);
- void writeAssertion(AssertionStats const& stats);
-
- XmlWriter xml;
- Timer suiteTimer;
- std::string stdOutForSuite;
- std::string stdErrForSuite;
- unsigned int unexpectedExceptions = 0;
- bool m_okToFail = false;
- };
-
-} // end namespace Catch
-
-// end catch_reporter_junit.h
-// start catch_reporter_xml.h
-
-namespace Catch {
- class XmlReporter : public StreamingReporterBase<XmlReporter> {
- public:
- XmlReporter(ReporterConfig const& _config);
-
- ~XmlReporter() override;
-
- static std::string getDescription();
-
- virtual std::string getStylesheetRef() const;
-
- void writeSourceInfo(SourceLineInfo const& sourceInfo);
-
- public: // StreamingReporterBase
-
- void noMatchingTestCases(std::string const& s) override;
-
- void testRunStarting(TestRunInfo const& testInfo) override;
-
- void testGroupStarting(GroupInfo const& groupInfo) override;
-
- void testCaseStarting(TestCaseInfo const& testInfo) override;
-
- void sectionStarting(SectionInfo const& sectionInfo) override;
-
- void assertionStarting(AssertionInfo const&) override;
-
- bool assertionEnded(AssertionStats const& assertionStats) override;
-
- void sectionEnded(SectionStats const& sectionStats) override;
-
- void testCaseEnded(TestCaseStats const& testCaseStats) override;
-
- void testGroupEnded(TestGroupStats const& testGroupStats) override;
-
- void testRunEnded(TestRunStats const& testRunStats) override;
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
- void benchmarkPreparing(std::string const& name) override;
- void benchmarkStarting(BenchmarkInfo const&) override;
- void benchmarkEnded(BenchmarkStats<> const&) override;
- void benchmarkFailed(std::string const&) override;
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
- private:
- Timer m_testCaseTimer;
- XmlWriter m_xml;
- int m_sectionDepth = 0;
- };
-
-} // end namespace Catch
-
-// end catch_reporter_xml.h
-
-// end catch_external_interfaces.h
-#endif
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-// start catch_benchmarking_all.hpp
-
-// A proxy header that includes all of the benchmarking headers to allow
-// concise include of the benchmarking features. You should prefer the
-// individual includes in standard use.
-
-// start catch_benchmark.hpp
-
- // Benchmark
-
-// start catch_chronometer.hpp
-
-// User-facing chronometer
-
-
-// start catch_clock.hpp
-
-// Clocks
-
-
-#include <chrono>
-#include <ratio>
-
-namespace Catch {
- namespace Benchmark {
- template <typename Clock>
- using ClockDuration = typename Clock::duration;
- template <typename Clock>
- using FloatDuration = std::chrono::duration<double, typename Clock::period>;
-
- template <typename Clock>
- using TimePoint = typename Clock::time_point;
-
- using default_clock = std::chrono::steady_clock;
-
- template <typename Clock>
- struct now {
- TimePoint<Clock> operator()() const {
- return Clock::now();
- }
- };
-
- using fp_seconds = std::chrono::duration<double, std::ratio<1>>;
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_clock.hpp
-// start catch_optimizer.hpp
-
- // Hinting the optimizer
-
-
-#if defined(_MSC_VER)
-# include <atomic> // atomic_thread_fence
-#endif
-
-namespace Catch {
- namespace Benchmark {
-#if defined(__GNUC__) || defined(__clang__)
- template <typename T>
- inline void keep_memory(T* p) {
- asm volatile("" : : "g"(p) : "memory");
- }
- inline void keep_memory() {
- asm volatile("" : : : "memory");
- }
-
- namespace Detail {
- inline void optimizer_barrier() { keep_memory(); }
- } // namespace Detail
-#elif defined(_MSC_VER)
-
-#pragma optimize("", off)
- template <typename T>
- inline void keep_memory(T* p) {
- // thanks @milleniumbug
- *reinterpret_cast<char volatile*>(p) = *reinterpret_cast<char const volatile*>(p);
- }
- // TODO equivalent keep_memory()
-#pragma optimize("", on)
-
- namespace Detail {
- inline void optimizer_barrier() {
- std::atomic_thread_fence(std::memory_order_seq_cst);
- }
- } // namespace Detail
-
-#endif
-
- template <typename T>
- inline void deoptimize_value(T&& x) {
- keep_memory(&x);
- }
-
- template <typename Fn, typename... Args>
- inline auto invoke_deoptimized(Fn&& fn, Args&&... args) -> typename std::enable_if<!std::is_same<void, decltype(fn(args...))>::value>::type {
- deoptimize_value(std::forward<Fn>(fn) (std::forward<Args...>(args...)));
- }
-
- template <typename Fn, typename... Args>
- inline auto invoke_deoptimized(Fn&& fn, Args&&... args) -> typename std::enable_if<std::is_same<void, decltype(fn(args...))>::value>::type {
- std::forward<Fn>(fn) (std::forward<Args...>(args...));
- }
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_optimizer.hpp
-// start catch_complete_invoke.hpp
-
-// Invoke with a special case for void
-
-
-#include <type_traits>
-#include <utility>
-
-namespace Catch {
- namespace Benchmark {
- namespace Detail {
- template <typename T>
- struct CompleteType { using type = T; };
- template <>
- struct CompleteType<void> { struct type {}; };
-
- template <typename T>
- using CompleteType_t = typename CompleteType<T>::type;
-
- template <typename Result>
- struct CompleteInvoker {
- template <typename Fun, typename... Args>
- static Result invoke(Fun&& fun, Args&&... args) {
- return std::forward<Fun>(fun)(std::forward<Args>(args)...);
- }
- };
- template <>
- struct CompleteInvoker<void> {
- template <typename Fun, typename... Args>
- static CompleteType_t<void> invoke(Fun&& fun, Args&&... args) {
- std::forward<Fun>(fun)(std::forward<Args>(args)...);
- return {};
- }
- };
-
- // invoke and not return void :(
- template <typename Fun, typename... Args>
- CompleteType_t<FunctionReturnType<Fun, Args...>> complete_invoke(Fun&& fun, Args&&... args) {
- return CompleteInvoker<FunctionReturnType<Fun, Args...>>::invoke(std::forward<Fun>(fun), std::forward<Args>(args)...);
- }
-
- const std::string benchmarkErrorMsg = "a benchmark failed to run successfully";
- } // namespace Detail
-
- template <typename Fun>
- Detail::CompleteType_t<FunctionReturnType<Fun>> user_code(Fun&& fun) {
- CATCH_TRY{
- return Detail::complete_invoke(std::forward<Fun>(fun));
- } CATCH_CATCH_ALL{
- getResultCapture().benchmarkFailed(translateActiveException());
- CATCH_RUNTIME_ERROR(Detail::benchmarkErrorMsg);
- }
- }
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_complete_invoke.hpp
-namespace Catch {
- namespace Benchmark {
- namespace Detail {
- struct ChronometerConcept {
- virtual void start() = 0;
- virtual void finish() = 0;
- virtual ~ChronometerConcept() = default;
- };
- template <typename Clock>
- struct ChronometerModel final : public ChronometerConcept {
- void start() override { started = Clock::now(); }
- void finish() override { finished = Clock::now(); }
-
- ClockDuration<Clock> elapsed() const { return finished - started; }
-
- TimePoint<Clock> started;
- TimePoint<Clock> finished;
- };
- } // namespace Detail
-
- struct Chronometer {
- public:
- template <typename Fun>
- void measure(Fun&& fun) { measure(std::forward<Fun>(fun), is_callable<Fun(int)>()); }
-
- int runs() const { return k; }
-
- Chronometer(Detail::ChronometerConcept& meter, int k)
- : impl(&meter)
- , k(k) {}
-
- private:
- template <typename Fun>
- void measure(Fun&& fun, std::false_type) {
- measure([&fun](int) { return fun(); }, std::true_type());
- }
-
- template <typename Fun>
- void measure(Fun&& fun, std::true_type) {
- Detail::optimizer_barrier();
- impl->start();
- for (int i = 0; i < k; ++i) invoke_deoptimized(fun, i);
- impl->finish();
- Detail::optimizer_barrier();
- }
-
- Detail::ChronometerConcept* impl;
- int k;
- };
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_chronometer.hpp
-// start catch_environment.hpp
-
-// Environment information
-
-
-namespace Catch {
- namespace Benchmark {
- template <typename Duration>
- struct EnvironmentEstimate {
- Duration mean;
- OutlierClassification outliers;
-
- template <typename Duration2>
- operator EnvironmentEstimate<Duration2>() const {
- return { mean, outliers };
- }
- };
- template <typename Clock>
- struct Environment {
- using clock_type = Clock;
- EnvironmentEstimate<FloatDuration<Clock>> clock_resolution;
- EnvironmentEstimate<FloatDuration<Clock>> clock_cost;
- };
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_environment.hpp
-// start catch_execution_plan.hpp
-
- // Execution plan
-
-
-// start catch_benchmark_function.hpp
-
- // Dumb std::function implementation for consistent call overhead
-
-
-#include <cassert>
-#include <type_traits>
-#include <utility>
-#include <memory>
-
-namespace Catch {
- namespace Benchmark {
- namespace Detail {
- template <typename T>
- using Decay = typename std::decay<T>::type;
- template <typename T, typename U>
- struct is_related
- : std::is_same<Decay<T>, Decay<U>> {};
-
- /// We need to reinvent std::function because every piece of code that might add overhead
- /// in a measurement context needs to have consistent performance characteristics so that we
- /// can account for it in the measurement.
- /// Implementations of std::function with optimizations that aren't always applicable, like
- /// small buffer optimizations, are not uncommon.
- /// This is effectively an implementation of std::function without any such optimizations;
- /// it may be slow, but it is consistently slow.
- struct BenchmarkFunction {
- private:
- struct callable {
- virtual void call(Chronometer meter) const = 0;
- virtual callable* clone() const = 0;
- virtual ~callable() = default;
- };
- template <typename Fun>
- struct model : public callable {
- model(Fun&& fun) : fun(std::move(fun)) {}
- model(Fun const& fun) : fun(fun) {}
-
- model<Fun>* clone() const override { return new model<Fun>(*this); }
-
- void call(Chronometer meter) const override {
- call(meter, is_callable<Fun(Chronometer)>());
- }
- void call(Chronometer meter, std::true_type) const {
- fun(meter);
- }
- void call(Chronometer meter, std::false_type) const {
- meter.measure(fun);
- }
-
- Fun fun;
- };
-
- struct do_nothing { void operator()() const {} };
-
- template <typename T>
- BenchmarkFunction(model<T>* c) : f(c) {}
-
- public:
- BenchmarkFunction()
- : f(new model<do_nothing>{ {} }) {}
-
- template <typename Fun,
- typename std::enable_if<!is_related<Fun, BenchmarkFunction>::value, int>::type = 0>
- BenchmarkFunction(Fun&& fun)
- : f(new model<typename std::decay<Fun>::type>(std::forward<Fun>(fun))) {}
-
- BenchmarkFunction(BenchmarkFunction&& that)
- : f(std::move(that.f)) {}
-
- BenchmarkFunction(BenchmarkFunction const& that)
- : f(that.f->clone()) {}
-
- BenchmarkFunction& operator=(BenchmarkFunction&& that) {
- f = std::move(that.f);
- return *this;
- }
-
- BenchmarkFunction& operator=(BenchmarkFunction const& that) {
- f.reset(that.f->clone());
- return *this;
- }
-
- void operator()(Chronometer meter) const { f->call(meter); }
-
- private:
- std::unique_ptr<callable> f;
- };
- } // namespace Detail
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_benchmark_function.hpp
-// start catch_repeat.hpp
-
-// repeat algorithm
-
-
-#include <type_traits>
-#include <utility>
-
-namespace Catch {
- namespace Benchmark {
- namespace Detail {
- template <typename Fun>
- struct repeater {
- void operator()(int k) const {
- for (int i = 0; i < k; ++i) {
- fun();
- }
- }
- Fun fun;
- };
- template <typename Fun>
- repeater<typename std::decay<Fun>::type> repeat(Fun&& fun) {
- return { std::forward<Fun>(fun) };
- }
- } // namespace Detail
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_repeat.hpp
-// start catch_run_for_at_least.hpp
-
-// Run a function for a minimum amount of time
-
-
-// start catch_measure.hpp
-
-// Measure
-
-
-// start catch_timing.hpp
-
-// Timing
-
-
-#include <tuple>
-#include <type_traits>
-
-namespace Catch {
- namespace Benchmark {
- template <typename Duration, typename Result>
- struct Timing {
- Duration elapsed;
- Result result;
- int iterations;
- };
- template <typename Clock, typename Func, typename... Args>
- using TimingOf = Timing<ClockDuration<Clock>, Detail::CompleteType_t<FunctionReturnType<Func, Args...>>>;
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_timing.hpp
-#include <utility>
-
-namespace Catch {
- namespace Benchmark {
- namespace Detail {
- template <typename Clock, typename Fun, typename... Args>
- TimingOf<Clock, Fun, Args...> measure(Fun&& fun, Args&&... args) {
- auto start = Clock::now();
- auto&& r = Detail::complete_invoke(fun, std::forward<Args>(args)...);
- auto end = Clock::now();
- auto delta = end - start;
- return { delta, std::forward<decltype(r)>(r), 1 };
- }
- } // namespace Detail
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_measure.hpp
-#include <utility>
-#include <type_traits>
-
-namespace Catch {
- namespace Benchmark {
- namespace Detail {
- template <typename Clock, typename Fun>
- TimingOf<Clock, Fun, int> measure_one(Fun&& fun, int iters, std::false_type) {
- return Detail::measure<Clock>(fun, iters);
- }
- template <typename Clock, typename Fun>
- TimingOf<Clock, Fun, Chronometer> measure_one(Fun&& fun, int iters, std::true_type) {
- Detail::ChronometerModel<Clock> meter;
- auto&& result = Detail::complete_invoke(fun, Chronometer(meter, iters));
-
- return { meter.elapsed(), std::move(result), iters };
- }
-
- template <typename Clock, typename Fun>
- using run_for_at_least_argument_t = typename std::conditional<is_callable<Fun(Chronometer)>::value, Chronometer, int>::type;
-
- struct optimized_away_error : std::exception {
- const char* what() const noexcept override {
- return "could not measure benchmark, maybe it was optimized away";
- }
- };
-
- template <typename Clock, typename Fun>
- TimingOf<Clock, Fun, run_for_at_least_argument_t<Clock, Fun>> run_for_at_least(ClockDuration<Clock> how_long, int seed, Fun&& fun) {
- auto iters = seed;
- while (iters < (1 << 30)) {
- auto&& Timing = measure_one<Clock>(fun, iters, is_callable<Fun(Chronometer)>());
-
- if (Timing.elapsed >= how_long) {
- return { Timing.elapsed, std::move(Timing.result), iters };
- }
- iters *= 2;
- }
- throw optimized_away_error{};
- }
- } // namespace Detail
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_run_for_at_least.hpp
-#include <algorithm>
-
-namespace Catch {
- namespace Benchmark {
- template <typename Duration>
- struct ExecutionPlan {
- int iterations_per_sample;
- Duration estimated_duration;
- Detail::BenchmarkFunction benchmark;
- Duration warmup_time;
- int warmup_iterations;
-
- template <typename Duration2>
- operator ExecutionPlan<Duration2>() const {
- return { iterations_per_sample, estimated_duration, benchmark, warmup_time, warmup_iterations };
- }
-
- template <typename Clock>
- std::vector<FloatDuration<Clock>> run(const IConfig &cfg, Environment<FloatDuration<Clock>> env) const {
- // warmup a bit
- Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(warmup_time), warmup_iterations, Detail::repeat(now<Clock>{}));
-
- std::vector<FloatDuration<Clock>> times;
- times.reserve(cfg.benchmarkSamples());
- std::generate_n(std::back_inserter(times), cfg.benchmarkSamples(), [this, env] {
- Detail::ChronometerModel<Clock> model;
- this->benchmark(Chronometer(model, iterations_per_sample));
- auto sample_time = model.elapsed() - env.clock_cost.mean;
- if (sample_time < FloatDuration<Clock>::zero()) sample_time = FloatDuration<Clock>::zero();
- return sample_time / iterations_per_sample;
- });
- return times;
- }
- };
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_execution_plan.hpp
-// start catch_estimate_clock.hpp
-
- // Environment measurement
-
-
-// start catch_stats.hpp
-
-// Statistical analysis tools
-
-
-#include <algorithm>
-#include <functional>
-#include <vector>
-#include <iterator>
-#include <numeric>
-#include <tuple>
-#include <cmath>
-#include <utility>
-#include <cstddef>
-#include <random>
-
-namespace Catch {
- namespace Benchmark {
- namespace Detail {
- using sample = std::vector<double>;
-
- double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last);
-
- template <typename Iterator>
- OutlierClassification classify_outliers(Iterator first, Iterator last) {
- std::vector<double> copy(first, last);
-
- auto q1 = weighted_average_quantile(1, 4, copy.begin(), copy.end());
- auto q3 = weighted_average_quantile(3, 4, copy.begin(), copy.end());
- auto iqr = q3 - q1;
- auto los = q1 - (iqr * 3.);
- auto lom = q1 - (iqr * 1.5);
- auto him = q3 + (iqr * 1.5);
- auto his = q3 + (iqr * 3.);
-
- OutlierClassification o;
- for (; first != last; ++first) {
- auto&& t = *first;
- if (t < los) ++o.low_severe;
- else if (t < lom) ++o.low_mild;
- else if (t > his) ++o.high_severe;
- else if (t > him) ++o.high_mild;
- ++o.samples_seen;
- }
- return o;
- }
-
- template <typename Iterator>
- double mean(Iterator first, Iterator last) {
- auto count = last - first;
- double sum = std::accumulate(first, last, 0.);
- return sum / count;
- }
-
- template <typename URng, typename Iterator, typename Estimator>
- sample resample(URng& rng, int resamples, Iterator first, Iterator last, Estimator& estimator) {
- auto n = last - first;
- std::uniform_int_distribution<decltype(n)> dist(0, n - 1);
-
- sample out;
- out.reserve(resamples);
- std::generate_n(std::back_inserter(out), resamples, [n, first, &estimator, &dist, &rng] {
- std::vector<double> resampled;
- resampled.reserve(n);
- std::generate_n(std::back_inserter(resampled), n, [first, &dist, &rng] { return first[dist(rng)]; });
- return estimator(resampled.begin(), resampled.end());
- });
- std::sort(out.begin(), out.end());
- return out;
- }
-
- template <typename Estimator, typename Iterator>
- sample jackknife(Estimator&& estimator, Iterator first, Iterator last) {
- auto n = last - first;
- auto second = std::next(first);
- sample results;
- results.reserve(n);
-
- for (auto it = first; it != last; ++it) {
- std::iter_swap(it, first);
- results.push_back(estimator(second, last));
- }
-
- return results;
- }
-
- inline double normal_cdf(double x) {
- return std::erfc(-x / std::sqrt(2.0)) / 2.0;
- }
-
- double erfc_inv(double x);
-
- double normal_quantile(double p);
-
- template <typename Iterator, typename Estimator>
- Estimate<double> bootstrap(double confidence_level, Iterator first, Iterator last, sample const& resample, Estimator&& estimator) {
- auto n_samples = last - first;
-
- double point = estimator(first, last);
- // Degenerate case with a single sample
- if (n_samples == 1) return { point, point, point, confidence_level };
-
- sample jack = jackknife(estimator, first, last);
- double jack_mean = mean(jack.begin(), jack.end());
- double sum_squares, sum_cubes;
- std::tie(sum_squares, sum_cubes) = std::accumulate(jack.begin(), jack.end(), std::make_pair(0., 0.), [jack_mean](std::pair<double, double> sqcb, double x) -> std::pair<double, double> {
- auto d = jack_mean - x;
- auto d2 = d * d;
- auto d3 = d2 * d;
- return { sqcb.first + d2, sqcb.second + d3 };
- });
-
- double accel = sum_cubes / (6 * std::pow(sum_squares, 1.5));
- int n = static_cast<int>(resample.size());
- double prob_n = std::count_if(resample.begin(), resample.end(), [point](double x) { return x < point; }) / (double)n;
- // degenerate case with uniform samples
- if (prob_n == 0) return { point, point, point, confidence_level };
-
- double bias = normal_quantile(prob_n);
- double z1 = normal_quantile((1. - confidence_level) / 2.);
-
- auto cumn = [n](double x) -> int {
- return std::lround(normal_cdf(x) * n); };
- auto a = [bias, accel](double b) { return bias + b / (1. - accel * b); };
- double b1 = bias + z1;
- double b2 = bias - z1;
- double a1 = a(b1);
- double a2 = a(b2);
- auto lo = (std::max)(cumn(a1), 0);
- auto hi = (std::min)(cumn(a2), n - 1);
-
- return { point, resample[lo], resample[hi], confidence_level };
- }
-
- double outlier_variance(Estimate<double> mean, Estimate<double> stddev, int n);
-
- struct bootstrap_analysis {
- Estimate<double> mean;
- Estimate<double> standard_deviation;
- double outlier_variance;
- };
-
- bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector<double>::iterator first, std::vector<double>::iterator last);
- } // namespace Detail
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_stats.hpp
-#include <algorithm>
-#include <iterator>
-#include <tuple>
-#include <vector>
-#include <cmath>
-
-namespace Catch {
- namespace Benchmark {
- namespace Detail {
- template <typename Clock>
- std::vector<double> resolution(int k) {
- std::vector<TimePoint<Clock>> times;
- times.reserve(k + 1);
- std::generate_n(std::back_inserter(times), k + 1, now<Clock>{});
-
- std::vector<double> deltas;
- deltas.reserve(k);
- std::transform(std::next(times.begin()), times.end(), times.begin(),
- std::back_inserter(deltas),
- [](TimePoint<Clock> a, TimePoint<Clock> b) { return static_cast<double>((a - b).count()); });
-
- return deltas;
- }
-
- const auto warmup_iterations = 10000;
- const auto warmup_time = std::chrono::milliseconds(100);
- const auto minimum_ticks = 1000;
- const auto warmup_seed = 10000;
- const auto clock_resolution_estimation_time = std::chrono::milliseconds(500);
- const auto clock_cost_estimation_time_limit = std::chrono::seconds(1);
- const auto clock_cost_estimation_tick_limit = 100000;
- const auto clock_cost_estimation_time = std::chrono::milliseconds(10);
- const auto clock_cost_estimation_iterations = 10000;
-
- template <typename Clock>
- int warmup() {
- return run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(warmup_time), warmup_seed, &resolution<Clock>)
- .iterations;
- }
- template <typename Clock>
- EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_resolution(int iterations) {
- auto r = run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(clock_resolution_estimation_time), iterations, &resolution<Clock>)
- .result;
- return {
- FloatDuration<Clock>(mean(r.begin(), r.end())),
- classify_outliers(r.begin(), r.end()),
- };
- }
- template <typename Clock>
- EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_cost(FloatDuration<Clock> resolution) {
- auto time_limit = (std::min)(
- resolution * clock_cost_estimation_tick_limit,
- FloatDuration<Clock>(clock_cost_estimation_time_limit));
- auto time_clock = [](int k) {
- return Detail::measure<Clock>([k] {
- for (int i = 0; i < k; ++i) {
- volatile auto ignored = Clock::now();
- (void)ignored;
- }
- }).elapsed;
- };
- time_clock(1);
- int iters = clock_cost_estimation_iterations;
- auto&& r = run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(clock_cost_estimation_time), iters, time_clock);
- std::vector<double> times;
- int nsamples = static_cast<int>(std::ceil(time_limit / r.elapsed));
- times.reserve(nsamples);
- std::generate_n(std::back_inserter(times), nsamples, [time_clock, &r] {
- return static_cast<double>((time_clock(r.iterations) / r.iterations).count());
- });
- return {
- FloatDuration<Clock>(mean(times.begin(), times.end())),
- classify_outliers(times.begin(), times.end()),
- };
- }
-
- template <typename Clock>
- Environment<FloatDuration<Clock>> measure_environment() {
- static Environment<FloatDuration<Clock>>* env = nullptr;
- if (env) {
- return *env;
- }
-
- auto iters = Detail::warmup<Clock>();
- auto resolution = Detail::estimate_clock_resolution<Clock>(iters);
- auto cost = Detail::estimate_clock_cost<Clock>(resolution.mean);
-
- env = new Environment<FloatDuration<Clock>>{ resolution, cost };
- return *env;
- }
- } // namespace Detail
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_estimate_clock.hpp
-// start catch_analyse.hpp
-
- // Run and analyse one benchmark
-
-
-// start catch_sample_analysis.hpp
-
-// Benchmark results
-
-
-#include <algorithm>
-#include <vector>
-#include <string>
-#include <iterator>
-
-namespace Catch {
- namespace Benchmark {
- template <typename Duration>
- struct SampleAnalysis {
- std::vector<Duration> samples;
- Estimate<Duration> mean;
- Estimate<Duration> standard_deviation;
- OutlierClassification outliers;
- double outlier_variance;
-
- template <typename Duration2>
- operator SampleAnalysis<Duration2>() const {
- std::vector<Duration2> samples2;
- samples2.reserve(samples.size());
- std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](Duration d) { return Duration2(d); });
- return {
- std::move(samples2),
- mean,
- standard_deviation,
- outliers,
- outlier_variance,
- };
- }
- };
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_sample_analysis.hpp
-#include <algorithm>
-#include <iterator>
-#include <vector>
-
-namespace Catch {
- namespace Benchmark {
- namespace Detail {
- template <typename Duration, typename Iterator>
- SampleAnalysis<Duration> analyse(const IConfig &cfg, Environment<Duration>, Iterator first, Iterator last) {
- if (!cfg.benchmarkNoAnalysis()) {
- std::vector<double> samples;
- samples.reserve(last - first);
- std::transform(first, last, std::back_inserter(samples), [](Duration d) { return d.count(); });
-
- auto analysis = Catch::Benchmark::Detail::analyse_samples(cfg.benchmarkConfidenceInterval(), cfg.benchmarkResamples(), samples.begin(), samples.end());
- auto outliers = Catch::Benchmark::Detail::classify_outliers(samples.begin(), samples.end());
-
- auto wrap_estimate = [](Estimate<double> e) {
- return Estimate<Duration> {
- Duration(e.point),
- Duration(e.lower_bound),
- Duration(e.upper_bound),
- e.confidence_interval,
- };
- };
- std::vector<Duration> samples2;
- samples2.reserve(samples.size());
- std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](double d) { return Duration(d); });
- return {
- std::move(samples2),
- wrap_estimate(analysis.mean),
- wrap_estimate(analysis.standard_deviation),
- outliers,
- analysis.outlier_variance,
- };
- } else {
- std::vector<Duration> samples;
- samples.reserve(last - first);
-
- Duration mean = Duration(0);
- int i = 0;
- for (auto it = first; it < last; ++it, ++i) {
- samples.push_back(Duration(*it));
- mean += Duration(*it);
- }
- mean /= i;
-
- return {
- std::move(samples),
- Estimate<Duration>{mean, mean, mean, 0.0},
- Estimate<Duration>{Duration(0), Duration(0), Duration(0), 0.0},
- OutlierClassification{},
- 0.0
- };
- }
- }
- } // namespace Detail
- } // namespace Benchmark
-} // namespace Catch
-
-// end catch_analyse.hpp
-#include <algorithm>
-#include <functional>
-#include <string>
-#include <vector>
-#include <cmath>
-
-namespace Catch {
- namespace Benchmark {
- struct Benchmark {
- Benchmark(std::string &&name)
- : name(std::move(name)) {}
-
- template <class FUN>
- Benchmark(std::string &&name, FUN &&func)
- : fun(std::move(func)), name(std::move(name)) {}
-
- template <typename Clock>
- ExecutionPlan<FloatDuration<Clock>> prepare(const IConfig &cfg, Environment<FloatDuration<Clock>> env) const {
- auto min_time = env.clock_resolution.mean * Detail::minimum_ticks;
- auto run_time = std::max(min_time, std::chrono::duration_cast<decltype(min_time)>(cfg.benchmarkWarmupTime()));
- auto&& test = Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(run_time), 1, fun);
- int new_iters = static_cast<int>(std::ceil(min_time * test.iterations / test.elapsed));
- return { new_iters, test.elapsed / test.iterations * new_iters * cfg.benchmarkSamples(), fun, std::chrono::duration_cast<FloatDuration<Clock>>(cfg.benchmarkWarmupTime()), Detail::warmup_iterations };
- }
-
- template <typename Clock = default_clock>
- void run() {
- IConfigPtr cfg = getCurrentContext().getConfig();
-
- auto env = Detail::measure_environment<Clock>();
-
- getResultCapture().benchmarkPreparing(name);
- CATCH_TRY{
- auto plan = user_code([&] {
- return prepare<Clock>(*cfg, env);
- });
-
- BenchmarkInfo info {
- name,
- plan.estimated_duration.count(),
- plan.iterations_per_sample,
- cfg->benchmarkSamples(),
- cfg->benchmarkResamples(),
- env.clock_resolution.mean.count(),
- env.clock_cost.mean.count()
- };
-
- getResultCapture().benchmarkStarting(info);
-
- auto samples = user_code([&] {
- return plan.template run<Clock>(*cfg, env);
- });
-
- auto analysis = Detail::analyse(*cfg, env, samples.begin(), samples.end());
- BenchmarkStats<FloatDuration<Clock>> stats{ info, analysis.samples, analysis.mean, analysis.standard_deviation, analysis.outliers, analysis.outlier_variance };
- getResultCapture().benchmarkEnded(stats);
-
- } CATCH_CATCH_ALL{
- if (translateActiveException() != Detail::benchmarkErrorMsg) // benchmark errors have been reported, otherwise rethrow.
- std::rethrow_exception(std::current_exception());
- }
- }
-
- // sets lambda to be used in fun *and* executes benchmark!
- template <typename Fun,
- typename std::enable_if<!Detail::is_related<Fun, Benchmark>::value, int>::type = 0>
- Benchmark & operator=(Fun func) {
- fun = Detail::BenchmarkFunction(func);
- run();
- return *this;
- }
-
- explicit operator bool() {
- return true;
- }
-
- private:
- Detail::BenchmarkFunction fun;
- std::string name;
- };
- }
-} // namespace Catch
-
-#define INTERNAL_CATCH_GET_1_ARG(arg1, arg2, ...) arg1
-#define INTERNAL_CATCH_GET_2_ARG(arg1, arg2, ...) arg2
-
-#define INTERNAL_CATCH_BENCHMARK(BenchmarkName, name, benchmarkIndex)\
- if( Catch::Benchmark::Benchmark BenchmarkName{name} ) \
- BenchmarkName = [&](int benchmarkIndex)
-
-#define INTERNAL_CATCH_BENCHMARK_ADVANCED(BenchmarkName, name)\
- if( Catch::Benchmark::Benchmark BenchmarkName{name} ) \
- BenchmarkName = [&]
-
-// end catch_benchmark.hpp
-// start catch_constructor.hpp
-
-// Constructor and destructor helpers
-
-
-#include <type_traits>
-
-namespace Catch {
- namespace Benchmark {
- namespace Detail {
- template <typename T, bool Destruct>
- struct ObjectStorage
- {
- using TStorage = typename std::aligned_storage<sizeof(T), std::alignment_of<T>::value>::type;
-
- ObjectStorage() : data() {}
-
- ObjectStorage(const ObjectStorage& other)
- {
- new(&data) T(other.stored_object());
- }
-
- ObjectStorage(ObjectStorage&& other)
- {
- new(&data) T(std::move(other.stored_object()));
- }
-
- ~ObjectStorage() { destruct_on_exit<T>(); }
-
- template <typename... Args>
- void construct(Args&&... args)
- {
- new (&data) T(std::forward<Args>(args)...);
- }
-
- template <bool AllowManualDestruction = !Destruct>
- typename std::enable_if<AllowManualDestruction>::type destruct()
- {
- stored_object().~T();
- }
-
- private:
- // If this is a constructor benchmark, destruct the underlying object
- template <typename U>
- void destruct_on_exit(typename std::enable_if<Destruct, U>::type* = 0) { destruct<true>(); }
- // Otherwise, don't
- template <typename U>
- void destruct_on_exit(typename std::enable_if<!Destruct, U>::type* = 0) { }
-
- T& stored_object() {
- return *static_cast<T*>(static_cast<void*>(&data));
- }
-
- T const& stored_object() const {
- return *static_cast<T*>(static_cast<void*>(&data));
- }
-
- TStorage data;
- };
- }
-
- template <typename T>
- using storage_for = Detail::ObjectStorage<T, true>;
-
- template <typename T>
- using destructable_object = Detail::ObjectStorage<T, false>;
- }
-}
-
-// end catch_constructor.hpp
-// end catch_benchmarking_all.hpp
-#endif
-
-#endif // ! CATCH_CONFIG_IMPL_ONLY
-
-#ifdef CATCH_IMPL
-// start catch_impl.hpp
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wweak-vtables"
-#endif
-
-// Keep these here for external reporters
-// start catch_test_case_tracker.h
-
-#include <string>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-namespace TestCaseTracking {
-
- struct NameAndLocation {
- std::string name;
- SourceLineInfo location;
-
- NameAndLocation( std::string const& _name, SourceLineInfo const& _location );
- friend bool operator==(NameAndLocation const& lhs, NameAndLocation const& rhs) {
- return lhs.name == rhs.name
- && lhs.location == rhs.location;
- }
- };
-
- class ITracker;
-
- using ITrackerPtr = std::shared_ptr<ITracker>;
-
- class ITracker {
- NameAndLocation m_nameAndLocation;
-
- public:
- ITracker(NameAndLocation const& nameAndLoc) :
- m_nameAndLocation(nameAndLoc)
- {}
-
- // static queries
- NameAndLocation const& nameAndLocation() const {
- return m_nameAndLocation;
- }
-
- virtual ~ITracker();
-
- // dynamic queries
- virtual bool isComplete() const = 0; // Successfully completed or failed
- virtual bool isSuccessfullyCompleted() const = 0;
- virtual bool isOpen() const = 0; // Started but not complete
- virtual bool hasChildren() const = 0;
- virtual bool hasStarted() const = 0;
-
- virtual ITracker& parent() = 0;
-
- // actions
- virtual void close() = 0; // Successfully complete
- virtual void fail() = 0;
- virtual void markAsNeedingAnotherRun() = 0;
-
- virtual void addChild( ITrackerPtr const& child ) = 0;
- virtual ITrackerPtr findChild( NameAndLocation const& nameAndLocation ) = 0;
- virtual void openChild() = 0;
-
- // Debug/ checking
- virtual bool isSectionTracker() const = 0;
- virtual bool isGeneratorTracker() const = 0;
- };
-
- class TrackerContext {
-
- enum RunState {
- NotStarted,
- Executing,
- CompletedCycle
- };
-
- ITrackerPtr m_rootTracker;
- ITracker* m_currentTracker = nullptr;
- RunState m_runState = NotStarted;
-
- public:
-
- ITracker& startRun();
- void endRun();
-
- void startCycle();
- void completeCycle();
-
- bool completedCycle() const;
- ITracker& currentTracker();
- void setCurrentTracker( ITracker* tracker );
- };
-
- class TrackerBase : public ITracker {
- protected:
- enum CycleState {
- NotStarted,
- Executing,
- ExecutingChildren,
- NeedsAnotherRun,
- CompletedSuccessfully,
- Failed
- };
-
- using Children = std::vector<ITrackerPtr>;
- TrackerContext& m_ctx;
- ITracker* m_parent;
- Children m_children;
- CycleState m_runState = NotStarted;
-
- public:
- TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );
-
- bool isComplete() const override;
- bool isSuccessfullyCompleted() const override;
- bool isOpen() const override;
- bool hasChildren() const override;
- bool hasStarted() const override {
- return m_runState != NotStarted;
- }
-
- void addChild( ITrackerPtr const& child ) override;
-
- ITrackerPtr findChild( NameAndLocation const& nameAndLocation ) override;
- ITracker& parent() override;
-
- void openChild() override;
-
- bool isSectionTracker() const override;
- bool isGeneratorTracker() const override;
-
- void open();
-
- void close() override;
- void fail() override;
- void markAsNeedingAnotherRun() override;
-
- private:
- void moveToParent();
- void moveToThis();
- };
-
- class SectionTracker : public TrackerBase {
- std::vector<std::string> m_filters;
- std::string m_trimmed_name;
- public:
- SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );
-
- bool isSectionTracker() const override;
-
- bool isComplete() const override;
-
- static SectionTracker& acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation );
-
- void tryOpen();
-
- void addInitialFilters( std::vector<std::string> const& filters );
- void addNextFilters( std::vector<std::string> const& filters );
- //! Returns filters active in this tracker
- std::vector<std::string> const& getFilters() const;
- //! Returns whitespace-trimmed name of the tracked section
- std::string const& trimmedName() const;
- };
-
-} // namespace TestCaseTracking
-
-using TestCaseTracking::ITracker;
-using TestCaseTracking::TrackerContext;
-using TestCaseTracking::SectionTracker;
-
-} // namespace Catch
-
-// end catch_test_case_tracker.h
-
-// start catch_leak_detector.h
-
-namespace Catch {
-
- struct LeakDetector {
- LeakDetector();
- ~LeakDetector();
- };
-
-}
-// end catch_leak_detector.h
-// Cpp files will be included in the single-header file here
-// start catch_stats.cpp
-
-// Statistical analysis tools
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-
-#include <cassert>
-#include <random>
-
-#if defined(CATCH_CONFIG_USE_ASYNC)
-#include <future>
-#endif
-
-namespace {
- double erf_inv(double x) {
- // Code accompanying the article "Approximating the erfinv function" in GPU Computing Gems, Volume 2
- double w, p;
-
- w = -log((1.0 - x) * (1.0 + x));
-
- if (w < 6.250000) {
- w = w - 3.125000;
- p = -3.6444120640178196996e-21;
- p = -1.685059138182016589e-19 + p * w;
- p = 1.2858480715256400167e-18 + p * w;
- p = 1.115787767802518096e-17 + p * w;
- p = -1.333171662854620906e-16 + p * w;
- p = 2.0972767875968561637e-17 + p * w;
- p = 6.6376381343583238325e-15 + p * w;
- p = -4.0545662729752068639e-14 + p * w;
- p = -8.1519341976054721522e-14 + p * w;
- p = 2.6335093153082322977e-12 + p * w;
- p = -1.2975133253453532498e-11 + p * w;
- p = -5.4154120542946279317e-11 + p * w;
- p = 1.051212273321532285e-09 + p * w;
- p = -4.1126339803469836976e-09 + p * w;
- p = -2.9070369957882005086e-08 + p * w;
- p = 4.2347877827932403518e-07 + p * w;
- p = -1.3654692000834678645e-06 + p * w;
- p = -1.3882523362786468719e-05 + p * w;
- p = 0.0001867342080340571352 + p * w;
- p = -0.00074070253416626697512 + p * w;
- p = -0.0060336708714301490533 + p * w;
- p = 0.24015818242558961693 + p * w;
- p = 1.6536545626831027356 + p * w;
- } else if (w < 16.000000) {
- w = sqrt(w) - 3.250000;
- p = 2.2137376921775787049e-09;
- p = 9.0756561938885390979e-08 + p * w;
- p = -2.7517406297064545428e-07 + p * w;
- p = 1.8239629214389227755e-08 + p * w;
- p = 1.5027403968909827627e-06 + p * w;
- p = -4.013867526981545969e-06 + p * w;
- p = 2.9234449089955446044e-06 + p * w;
- p = 1.2475304481671778723e-05 + p * w;
- p = -4.7318229009055733981e-05 + p * w;
- p = 6.8284851459573175448e-05 + p * w;
- p = 2.4031110387097893999e-05 + p * w;
- p = -0.0003550375203628474796 + p * w;
- p = 0.00095328937973738049703 + p * w;
- p = -0.0016882755560235047313 + p * w;
- p = 0.0024914420961078508066 + p * w;
- p = -0.0037512085075692412107 + p * w;
- p = 0.005370914553590063617 + p * w;
- p = 1.0052589676941592334 + p * w;
- p = 3.0838856104922207635 + p * w;
- } else {
- w = sqrt(w) - 5.000000;
- p = -2.7109920616438573243e-11;
- p = -2.5556418169965252055e-10 + p * w;
- p = 1.5076572693500548083e-09 + p * w;
- p = -3.7894654401267369937e-09 + p * w;
- p = 7.6157012080783393804e-09 + p * w;
- p = -1.4960026627149240478e-08 + p * w;
- p = 2.9147953450901080826e-08 + p * w;
- p = -6.7711997758452339498e-08 + p * w;
- p = 2.2900482228026654717e-07 + p * w;
- p = -9.9298272942317002539e-07 + p * w;
- p = 4.5260625972231537039e-06 + p * w;
- p = -1.9681778105531670567e-05 + p * w;
- p = 7.5995277030017761139e-05 + p * w;
- p = -0.00021503011930044477347 + p * w;
- p = -0.00013871931833623122026 + p * w;
- p = 1.0103004648645343977 + p * w;
- p = 4.8499064014085844221 + p * w;
- }
- return p * x;
- }
-
- double standard_deviation(std::vector<double>::iterator first, std::vector<double>::iterator last) {
- auto m = Catch::Benchmark::Detail::mean(first, last);
- double variance = std::accumulate(first, last, 0., [m](double a, double b) {
- double diff = b - m;
- return a + diff * diff;
- }) / (last - first);
- return std::sqrt(variance);
- }
-
-}
-
-namespace Catch {
- namespace Benchmark {
- namespace Detail {
-
- double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last) {
- auto count = last - first;
- double idx = (count - 1) * k / static_cast<double>(q);
- int j = static_cast<int>(idx);
- double g = idx - j;
- std::nth_element(first, first + j, last);
- auto xj = first[j];
- if (g == 0) return xj;
-
- auto xj1 = *std::min_element(first + (j + 1), last);
- return xj + g * (xj1 - xj);
- }
-
- double erfc_inv(double x) {
- return erf_inv(1.0 - x);
- }
-
- double normal_quantile(double p) {
- static const double ROOT_TWO = std::sqrt(2.0);
-
- double result = 0.0;
- assert(p >= 0 && p <= 1);
- if (p < 0 || p > 1) {
- return result;
- }
-
- result = -erfc_inv(2.0 * p);
- // result *= normal distribution standard deviation (1.0) * sqrt(2)
- result *= /*sd * */ ROOT_TWO;
- // result += normal disttribution mean (0)
- return result;
- }
-
- double outlier_variance(Estimate<double> mean, Estimate<double> stddev, int n) {
- double sb = stddev.point;
- double mn = mean.point / n;
- double mg_min = mn / 2.;
- double sg = (std::min)(mg_min / 4., sb / std::sqrt(n));
- double sg2 = sg * sg;
- double sb2 = sb * sb;
-
- auto c_max = [n, mn, sb2, sg2](double x) -> double {
- double k = mn - x;
- double d = k * k;
- double nd = n * d;
- double k0 = -n * nd;
- double k1 = sb2 - n * sg2 + nd;
- double det = k1 * k1 - 4 * sg2 * k0;
- return (int)(-2. * k0 / (k1 + std::sqrt(det)));
- };
-
- auto var_out = [n, sb2, sg2](double c) {
- double nc = n - c;
- return (nc / n) * (sb2 - nc * sg2);
- };
-
- return (std::min)(var_out(1), var_out((std::min)(c_max(0.), c_max(mg_min)))) / sb2;
- }
-
- bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector<double>::iterator first, std::vector<double>::iterator last) {
- CATCH_INTERNAL_START_WARNINGS_SUPPRESSION
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
- static std::random_device entropy;
- CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
- auto n = static_cast<int>(last - first); // seriously, one can't use integral types without hell in C++
-
- auto mean = &Detail::mean<std::vector<double>::iterator>;
- auto stddev = &standard_deviation;
-
-#if defined(CATCH_CONFIG_USE_ASYNC)
- auto Estimate = [=](double(*f)(std::vector<double>::iterator, std::vector<double>::iterator)) {
- auto seed = entropy();
- return std::async(std::launch::async, [=] {
- std::mt19937 rng(seed);
- auto resampled = resample(rng, n_resamples, first, last, f);
- return bootstrap(confidence_level, first, last, resampled, f);
- });
- };
-
- auto mean_future = Estimate(mean);
- auto stddev_future = Estimate(stddev);
-
- auto mean_estimate = mean_future.get();
- auto stddev_estimate = stddev_future.get();
-#else
- auto Estimate = [=](double(*f)(std::vector<double>::iterator, std::vector<double>::iterator)) {
- auto seed = entropy();
- std::mt19937 rng(seed);
- auto resampled = resample(rng, n_resamples, first, last, f);
- return bootstrap(confidence_level, first, last, resampled, f);
- };
-
- auto mean_estimate = Estimate(mean);
- auto stddev_estimate = Estimate(stddev);
-#endif // CATCH_USE_ASYNC
-
- double outlier_variance = Detail::outlier_variance(mean_estimate, stddev_estimate, n);
-
- return { mean_estimate, stddev_estimate, outlier_variance };
- }
- } // namespace Detail
- } // namespace Benchmark
-} // namespace Catch
-
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-// end catch_stats.cpp
-// start catch_approx.cpp
-
-#include <cmath>
-#include <limits>
-
-namespace {
-
-// Performs equivalent check of std::fabs(lhs - rhs) <= margin
-// But without the subtraction to allow for INFINITY in comparison
-bool marginComparison(double lhs, double rhs, double margin) {
- return (lhs + margin >= rhs) && (rhs + margin >= lhs);
-}
-
-}
-
-namespace Catch {
-namespace Detail {
-
- Approx::Approx ( double value )
- : m_epsilon( std::numeric_limits<float>::epsilon()*100 ),
- m_margin( 0.0 ),
- m_scale( 0.0 ),
- m_value( value )
- {}
-
- Approx Approx::custom() {
- return Approx( 0 );
- }
-
- Approx Approx::operator-() const {
- auto temp(*this);
- temp.m_value = -temp.m_value;
- return temp;
- }
-
- std::string Approx::toString() const {
- ReusableStringStream rss;
- rss << "Approx( " << ::Catch::Detail::stringify( m_value ) << " )";
- return rss.str();
- }
-
- bool Approx::equalityComparisonImpl(const double other) const {
- // First try with fixed margin, then compute margin based on epsilon, scale and Approx's value
- // Thanks to Richard Harris for his help refining the scaled margin value
- return marginComparison(m_value, other, m_margin)
- || marginComparison(m_value, other, m_epsilon * (m_scale + std::fabs(std::isinf(m_value)? 0 : m_value)));
- }
-
- void Approx::setMargin(double newMargin) {
- CATCH_ENFORCE(newMargin >= 0,
- "Invalid Approx::margin: " << newMargin << '.'
- << " Approx::Margin has to be non-negative.");
- m_margin = newMargin;
- }
-
- void Approx::setEpsilon(double newEpsilon) {
- CATCH_ENFORCE(newEpsilon >= 0 && newEpsilon <= 1.0,
- "Invalid Approx::epsilon: " << newEpsilon << '.'
- << " Approx::epsilon has to be in [0, 1]");
- m_epsilon = newEpsilon;
- }
-
-} // end namespace Detail
-
-namespace literals {
- Detail::Approx operator "" _a(long double val) {
- return Detail::Approx(val);
- }
- Detail::Approx operator "" _a(unsigned long long val) {
- return Detail::Approx(val);
- }
-} // end namespace literals
-
-std::string StringMaker<Catch::Detail::Approx>::convert(Catch::Detail::Approx const& value) {
- return value.toString();
-}
-
-} // end namespace Catch
-// end catch_approx.cpp
-// start catch_assertionhandler.cpp
-
-// start catch_debugger.h
-
-namespace Catch {
- bool isDebuggerActive();
-}
-
-#ifdef CATCH_PLATFORM_MAC
-
- #if defined(__i386__) || defined(__x86_64__)
- #define CATCH_TRAP() __asm__("int $3\n" : : ) /* NOLINT */
- #elif defined(__aarch64__)
- #define CATCH_TRAP() __asm__(".inst 0xd4200000")
- #endif
-
-#elif defined(CATCH_PLATFORM_IPHONE)
-
- // use inline assembler
- #if defined(__i386__) || defined(__x86_64__)
- #define CATCH_TRAP() __asm__("int $3")
- #elif defined(__aarch64__)
- #define CATCH_TRAP() __asm__(".inst 0xd4200000")
- #elif defined(__arm__) && !defined(__thumb__)
- #define CATCH_TRAP() __asm__(".inst 0xe7f001f0")
- #elif defined(__arm__) && defined(__thumb__)
- #define CATCH_TRAP() __asm__(".inst 0xde01")
- #endif
-
-#elif defined(CATCH_PLATFORM_LINUX)
- // If we can use inline assembler, do it because this allows us to break
- // directly at the location of the failing check instead of breaking inside
- // raise() called from it, i.e. one stack frame below.
- #if defined(__GNUC__) && (defined(__i386) || defined(__x86_64))
- #define CATCH_TRAP() asm volatile ("int $3") /* NOLINT */
- #else // Fall back to the generic way.
- #include <signal.h>
-
- #define CATCH_TRAP() raise(SIGTRAP)
- #endif
-#elif defined(_MSC_VER)
- #define CATCH_TRAP() __debugbreak()
-#elif defined(__MINGW32__)
- extern "C" __declspec(dllimport) void __stdcall DebugBreak();
- #define CATCH_TRAP() DebugBreak()
-#endif
-
-#ifndef CATCH_BREAK_INTO_DEBUGGER
- #ifdef CATCH_TRAP
- #define CATCH_BREAK_INTO_DEBUGGER() []{ if( Catch::isDebuggerActive() ) { CATCH_TRAP(); } }()
- #else
- #define CATCH_BREAK_INTO_DEBUGGER() []{}()
- #endif
-#endif
-
-// end catch_debugger.h
-// start catch_run_context.h
-
-// start catch_fatal_condition.h
-
-#include <cassert>
-
-namespace Catch {
-
- // Wrapper for platform-specific fatal error (signals/SEH) handlers
- //
- // Tries to be cooperative with other handlers, and not step over
- // other handlers. This means that unknown structured exceptions
- // are passed on, previous signal handlers are called, and so on.
- //
- // Can only be instantiated once, and assumes that once a signal
- // is caught, the binary will end up terminating. Thus, there
- class FatalConditionHandler {
- bool m_started = false;
-
- // Install/disengage implementation for specific platform.
- // Should be if-defed to work on current platform, can assume
- // engage-disengage 1:1 pairing.
- void engage_platform();
- void disengage_platform();
- public:
- // Should also have platform-specific implementations as needed
- FatalConditionHandler();
- ~FatalConditionHandler();
-
- void engage() {
- assert(!m_started && "Handler cannot be installed twice.");
- m_started = true;
- engage_platform();
- }
-
- void disengage() {
- assert(m_started && "Handler cannot be uninstalled without being installed first");
- m_started = false;
- disengage_platform();
- }
- };
-
- //! Simple RAII guard for (dis)engaging the FatalConditionHandler
- class FatalConditionHandlerGuard {
- FatalConditionHandler* m_handler;
- public:
- FatalConditionHandlerGuard(FatalConditionHandler* handler):
- m_handler(handler) {
- m_handler->engage();
- }
- ~FatalConditionHandlerGuard() {
- m_handler->disengage();
- }
- };
-
-} // end namespace Catch
-
-// end catch_fatal_condition.h
-#include <string>
-
-namespace Catch {
-
- struct IMutableContext;
-
- ///////////////////////////////////////////////////////////////////////////
-
- class RunContext : public IResultCapture, public IRunner {
-
- public:
- RunContext( RunContext const& ) = delete;
- RunContext& operator =( RunContext const& ) = delete;
-
- explicit RunContext( IConfigPtr const& _config, IStreamingReporterPtr&& reporter );
-
- ~RunContext() override;
-
- void testGroupStarting( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount );
- void testGroupEnded( std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount );
-
- Totals runTest(TestCase const& testCase);
-
- IConfigPtr config() const;
- IStreamingReporter& reporter() const;
-
- public: // IResultCapture
-
- // Assertion handlers
- void handleExpr
- ( AssertionInfo const& info,
- ITransientExpression const& expr,
- AssertionReaction& reaction ) override;
- void handleMessage
- ( AssertionInfo const& info,
- ResultWas::OfType resultType,
- StringRef const& message,
- AssertionReaction& reaction ) override;
- void handleUnexpectedExceptionNotThrown
- ( AssertionInfo const& info,
- AssertionReaction& reaction ) override;
- void handleUnexpectedInflightException
- ( AssertionInfo const& info,
- std::string const& message,
- AssertionReaction& reaction ) override;
- void handleIncomplete
- ( AssertionInfo const& info ) override;
- void handleNonExpr
- ( AssertionInfo const &info,
- ResultWas::OfType resultType,
- AssertionReaction &reaction ) override;
-
- bool sectionStarted( SectionInfo const& sectionInfo, Counts& assertions ) override;
-
- void sectionEnded( SectionEndInfo const& endInfo ) override;
- void sectionEndedEarly( SectionEndInfo const& endInfo ) override;
-
- auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& override;
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
- void benchmarkPreparing( std::string const& name ) override;
- void benchmarkStarting( BenchmarkInfo const& info ) override;
- void benchmarkEnded( BenchmarkStats<> const& stats ) override;
- void benchmarkFailed( std::string const& error ) override;
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
- void pushScopedMessage( MessageInfo const& message ) override;
- void popScopedMessage( MessageInfo const& message ) override;
-
- void emplaceUnscopedMessage( MessageBuilder const& builder ) override;
-
- std::string getCurrentTestName() const override;
-
- const AssertionResult* getLastResult() const override;
-
- void exceptionEarlyReported() override;
-
- void handleFatalErrorCondition( StringRef message ) override;
-
- bool lastAssertionPassed() override;
-
- void assertionPassed() override;
-
- public:
- // !TBD We need to do this another way!
- bool aborting() const final;
-
- private:
-
- void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr );
- void invokeActiveTestCase();
-
- void resetAssertionInfo();
- bool testForMissingAssertions( Counts& assertions );
-
- void assertionEnded( AssertionResult const& result );
- void reportExpr
- ( AssertionInfo const &info,
- ResultWas::OfType resultType,
- ITransientExpression const *expr,
- bool negated );
-
- void populateReaction( AssertionReaction& reaction );
-
- private:
-
- void handleUnfinishedSections();
-
- TestRunInfo m_runInfo;
- IMutableContext& m_context;
- TestCase const* m_activeTestCase = nullptr;
- ITracker* m_testCaseTracker = nullptr;
- Option<AssertionResult> m_lastResult;
-
- IConfigPtr m_config;
- Totals m_totals;
- IStreamingReporterPtr m_reporter;
- std::vector<MessageInfo> m_messages;
- std::vector<ScopedMessage> m_messageScopes; /* Keeps owners of so-called unscoped messages. */
- AssertionInfo m_lastAssertionInfo;
- std::vector<SectionEndInfo> m_unfinishedSections;
- std::vector<ITracker*> m_activeSections;
- TrackerContext m_trackerContext;
- FatalConditionHandler m_fatalConditionhandler;
- bool m_lastAssertionPassed = false;
- bool m_shouldReportUnexpected = true;
- bool m_includeSuccessfulResults;
- };
-
- void seedRng(IConfig const& config);
- unsigned int rngSeed();
-} // end namespace Catch
-
-// end catch_run_context.h
-namespace Catch {
-
- namespace {
- auto operator <<( std::ostream& os, ITransientExpression const& expr ) -> std::ostream& {
- expr.streamReconstructedExpression( os );
- return os;
- }
- }
-
- LazyExpression::LazyExpression( bool isNegated )
- : m_isNegated( isNegated )
- {}
-
- LazyExpression::LazyExpression( LazyExpression const& other ) : m_isNegated( other.m_isNegated ) {}
-
- LazyExpression::operator bool() const {
- return m_transientExpression != nullptr;
- }
-
- auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream& {
- if( lazyExpr.m_isNegated )
- os << "!";
-
- if( lazyExpr ) {
- if( lazyExpr.m_isNegated && lazyExpr.m_transientExpression->isBinaryExpression() )
- os << "(" << *lazyExpr.m_transientExpression << ")";
- else
- os << *lazyExpr.m_transientExpression;
- }
- else {
- os << "{** error - unchecked empty expression requested **}";
- }
- return os;
- }
-
- AssertionHandler::AssertionHandler
- ( StringRef const& macroName,
- SourceLineInfo const& lineInfo,
- StringRef capturedExpression,
- ResultDisposition::Flags resultDisposition )
- : m_assertionInfo{ macroName, lineInfo, capturedExpression, resultDisposition },
- m_resultCapture( getResultCapture() )
- {}
-
- void AssertionHandler::handleExpr( ITransientExpression const& expr ) {
- m_resultCapture.handleExpr( m_assertionInfo, expr, m_reaction );
- }
- void AssertionHandler::handleMessage(ResultWas::OfType resultType, StringRef const& message) {
- m_resultCapture.handleMessage( m_assertionInfo, resultType, message, m_reaction );
- }
-
- auto AssertionHandler::allowThrows() const -> bool {
- return getCurrentContext().getConfig()->allowThrows();
- }
-
- void AssertionHandler::complete() {
- setCompleted();
- if( m_reaction.shouldDebugBreak ) {
-
- // If you find your debugger stopping you here then go one level up on the
- // call-stack for the code that caused it (typically a failed assertion)
-
- // (To go back to the test and change execution, jump over the throw, next)
- CATCH_BREAK_INTO_DEBUGGER();
- }
- if (m_reaction.shouldThrow) {
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- throw Catch::TestFailureException();
-#else
- CATCH_ERROR( "Test failure requires aborting test!" );
-#endif
- }
- }
- void AssertionHandler::setCompleted() {
- m_completed = true;
- }
-
- void AssertionHandler::handleUnexpectedInflightException() {
- m_resultCapture.handleUnexpectedInflightException( m_assertionInfo, Catch::translateActiveException(), m_reaction );
- }
-
- void AssertionHandler::handleExceptionThrownAsExpected() {
- m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
- }
- void AssertionHandler::handleExceptionNotThrownAsExpected() {
- m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
- }
-
- void AssertionHandler::handleUnexpectedExceptionNotThrown() {
- m_resultCapture.handleUnexpectedExceptionNotThrown( m_assertionInfo, m_reaction );
- }
-
- void AssertionHandler::handleThrowingCallSkipped() {
- m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
- }
-
- // This is the overload that takes a string and infers the Equals matcher from it
- // The more general overload, that takes any string matcher, is in catch_capture_matchers.cpp
- void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString ) {
- handleExceptionMatchExpr( handler, Matchers::Equals( str ), matcherString );
- }
-
-} // namespace Catch
-// end catch_assertionhandler.cpp
-// start catch_assertionresult.cpp
-
-namespace Catch {
- AssertionResultData::AssertionResultData(ResultWas::OfType _resultType, LazyExpression const & _lazyExpression):
- lazyExpression(_lazyExpression),
- resultType(_resultType) {}
-
- std::string AssertionResultData::reconstructExpression() const {
-
- if( reconstructedExpression.empty() ) {
- if( lazyExpression ) {
- ReusableStringStream rss;
- rss << lazyExpression;
- reconstructedExpression = rss.str();
- }
- }
- return reconstructedExpression;
- }
-
- AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData const& data )
- : m_info( info ),
- m_resultData( data )
- {}
-
- // Result was a success
- bool AssertionResult::succeeded() const {
- return Catch::isOk( m_resultData.resultType );
- }
-
- // Result was a success, or failure is suppressed
- bool AssertionResult::isOk() const {
- return Catch::isOk( m_resultData.resultType ) || shouldSuppressFailure( m_info.resultDisposition );
- }
-
- ResultWas::OfType AssertionResult::getResultType() const {
- return m_resultData.resultType;
- }
-
- bool AssertionResult::hasExpression() const {
- return !m_info.capturedExpression.empty();
- }
-
- bool AssertionResult::hasMessage() const {
- return !m_resultData.message.empty();
- }
-
- std::string AssertionResult::getExpression() const {
- // Possibly overallocating by 3 characters should be basically free
- std::string expr; expr.reserve(m_info.capturedExpression.size() + 3);
- if (isFalseTest(m_info.resultDisposition)) {
- expr += "!(";
- }
- expr += m_info.capturedExpression;
- if (isFalseTest(m_info.resultDisposition)) {
- expr += ')';
- }
- return expr;
- }
-
- std::string AssertionResult::getExpressionInMacro() const {
- std::string expr;
- if( m_info.macroName.empty() )
- expr = static_cast<std::string>(m_info.capturedExpression);
- else {
- expr.reserve( m_info.macroName.size() + m_info.capturedExpression.size() + 4 );
- expr += m_info.macroName;
- expr += "( ";
- expr += m_info.capturedExpression;
- expr += " )";
- }
- return expr;
- }
-
- bool AssertionResult::hasExpandedExpression() const {
- return hasExpression() && getExpandedExpression() != getExpression();
- }
-
- std::string AssertionResult::getExpandedExpression() const {
- std::string expr = m_resultData.reconstructExpression();
- return expr.empty()
- ? getExpression()
- : expr;
- }
-
- std::string AssertionResult::getMessage() const {
- return m_resultData.message;
- }
- SourceLineInfo AssertionResult::getSourceInfo() const {
- return m_info.lineInfo;
- }
-
- StringRef AssertionResult::getTestMacroName() const {
- return m_info.macroName;
- }
-
-} // end namespace Catch
-// end catch_assertionresult.cpp
-// start catch_capture_matchers.cpp
-
-namespace Catch {
-
- using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
-
- // This is the general overload that takes a any string matcher
- // There is another overload, in catch_assertionhandler.h/.cpp, that only takes a string and infers
- // the Equals matcher (so the header does not mention matchers)
- void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString ) {
- std::string exceptionMessage = Catch::translateActiveException();
- MatchExpr<std::string, StringMatcher const&> expr( exceptionMessage, matcher, matcherString );
- handler.handleExpr( expr );
- }
-
-} // namespace Catch
-// end catch_capture_matchers.cpp
-// start catch_commandline.cpp
-
-// start catch_commandline.h
-
-// start catch_clara.h
-
-// Use Catch's value for console width (store Clara's off to the side, if present)
-#ifdef CLARA_CONFIG_CONSOLE_WIDTH
-#define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
-#undef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
-#endif
-#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH-1
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wweak-vtables"
-#pragma clang diagnostic ignored "-Wexit-time-destructors"
-#pragma clang diagnostic ignored "-Wshadow"
-#endif
-
-// start clara.hpp
-// Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// See https://github.com/philsquared/Clara for more details
-
-// Clara v1.1.5
-
-
-#ifndef CATCH_CLARA_CONFIG_CONSOLE_WIDTH
-#define CATCH_CLARA_CONFIG_CONSOLE_WIDTH 80
-#endif
-
-#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
-#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CLARA_CONFIG_CONSOLE_WIDTH
-#endif
-
-#ifndef CLARA_CONFIG_OPTIONAL_TYPE
-#ifdef __has_include
-#if __has_include(<optional>) && __cplusplus >= 201703L
-#include <optional>
-#define CLARA_CONFIG_OPTIONAL_TYPE std::optional
-#endif
-#endif
-#endif
-
-// ----------- #included from clara_textflow.hpp -----------
-
-// TextFlowCpp
-//
-// A single-header library for wrapping and laying out basic text, by Phil Nash
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// This project is hosted at https://github.com/philsquared/textflowcpp
-
-
-#include <cassert>
-#include <ostream>
-#include <sstream>
-#include <vector>
-
-#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
-#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH 80
-#endif
-
-namespace Catch {
-namespace clara {
-namespace TextFlow {
-
-inline auto isWhitespace(char c) -> bool {
- static std::string chars = " \t\n\r";
- return chars.find(c) != std::string::npos;
-}
-inline auto isBreakableBefore(char c) -> bool {
- static std::string chars = "[({<|";
- return chars.find(c) != std::string::npos;
-}
-inline auto isBreakableAfter(char c) -> bool {
- static std::string chars = "])}>.,:;*+-=&/\\";
- return chars.find(c) != std::string::npos;
-}
-
-class Columns;
-
-class Column {
- std::vector<std::string> m_strings;
- size_t m_width = CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH;
- size_t m_indent = 0;
- size_t m_initialIndent = std::string::npos;
-
-public:
- class iterator {
- friend Column;
-
- Column const& m_column;
- size_t m_stringIndex = 0;
- size_t m_pos = 0;
-
- size_t m_len = 0;
- size_t m_end = 0;
- bool m_suffix = false;
-
- iterator(Column const& column, size_t stringIndex)
- : m_column(column),
- m_stringIndex(stringIndex) {}
-
- auto line() const -> std::string const& { return m_column.m_strings[m_stringIndex]; }
-
- auto isBoundary(size_t at) const -> bool {
- assert(at > 0);
- assert(at <= line().size());
-
- return at == line().size() ||
- (isWhitespace(line()[at]) && !isWhitespace(line()[at - 1])) ||
- isBreakableBefore(line()[at]) ||
- isBreakableAfter(line()[at - 1]);
- }
-
- void calcLength() {
- assert(m_stringIndex < m_column.m_strings.size());
-
- m_suffix = false;
- auto width = m_column.m_width - indent();
- m_end = m_pos;
- if (line()[m_pos] == '\n') {
- ++m_end;
- }
- while (m_end < line().size() && line()[m_end] != '\n')
- ++m_end;
-
- if (m_end < m_pos + width) {
- m_len = m_end - m_pos;
- } else {
- size_t len = width;
- while (len > 0 && !isBoundary(m_pos + len))
- --len;
- while (len > 0 && isWhitespace(line()[m_pos + len - 1]))
- --len;
-
- if (len > 0) {
- m_len = len;
- } else {
- m_suffix = true;
- m_len = width - 1;
- }
- }
- }
-
- auto indent() const -> size_t {
- auto initial = m_pos == 0 && m_stringIndex == 0 ? m_column.m_initialIndent : std::string::npos;
- return initial == std::string::npos ? m_column.m_indent : initial;
- }
-
- auto addIndentAndSuffix(std::string const &plain) const -> std::string {
- return std::string(indent(), ' ') + (m_suffix ? plain + "-" : plain);
- }
-
- public:
- using difference_type = std::ptrdiff_t;
- using value_type = std::string;
- using pointer = value_type * ;
- using reference = value_type & ;
- using iterator_category = std::forward_iterator_tag;
-
- explicit iterator(Column const& column) : m_column(column) {
- assert(m_column.m_width > m_column.m_indent);
- assert(m_column.m_initialIndent == std::string::npos || m_column.m_width > m_column.m_initialIndent);
- calcLength();
- if (m_len == 0)
- m_stringIndex++; // Empty string
- }
-
- auto operator *() const -> std::string {
- assert(m_stringIndex < m_column.m_strings.size());
- assert(m_pos <= m_end);
- return addIndentAndSuffix(line().substr(m_pos, m_len));
- }
-
- auto operator ++() -> iterator& {
- m_pos += m_len;
- if (m_pos < line().size() && line()[m_pos] == '\n')
- m_pos += 1;
- else
- while (m_pos < line().size() && isWhitespace(line()[m_pos]))
- ++m_pos;
-
- if (m_pos == line().size()) {
- m_pos = 0;
- ++m_stringIndex;
- }
- if (m_stringIndex < m_column.m_strings.size())
- calcLength();
- return *this;
- }
- auto operator ++(int) -> iterator {
- iterator prev(*this);
- operator++();
- return prev;
- }
-
- auto operator ==(iterator const& other) const -> bool {
- return
- m_pos == other.m_pos &&
- m_stringIndex == other.m_stringIndex &&
- &m_column == &other.m_column;
- }
- auto operator !=(iterator const& other) const -> bool {
- return !operator==(other);
- }
- };
- using const_iterator = iterator;
-
- explicit Column(std::string const& text) { m_strings.push_back(text); }
-
- auto width(size_t newWidth) -> Column& {
- assert(newWidth > 0);
- m_width = newWidth;
- return *this;
- }
- auto indent(size_t newIndent) -> Column& {
- m_indent = newIndent;
- return *this;
- }
- auto initialIndent(size_t newIndent) -> Column& {
- m_initialIndent = newIndent;
- return *this;
- }
-
- auto width() const -> size_t { return m_width; }
- auto begin() const -> iterator { return iterator(*this); }
- auto end() const -> iterator { return { *this, m_strings.size() }; }
-
- inline friend std::ostream& operator << (std::ostream& os, Column const& col) {
- bool first = true;
- for (auto line : col) {
- if (first)
- first = false;
- else
- os << "\n";
- os << line;
- }
- return os;
- }
-
- auto operator + (Column const& other)->Columns;
-
- auto toString() const -> std::string {
- std::ostringstream oss;
- oss << *this;
- return oss.str();
- }
-};
-
-class Spacer : public Column {
-
-public:
- explicit Spacer(size_t spaceWidth) : Column("") {
- width(spaceWidth);
- }
-};
-
-class Columns {
- std::vector<Column> m_columns;
-
-public:
-
- class iterator {
- friend Columns;
- struct EndTag {};
-
- std::vector<Column> const& m_columns;
- std::vector<Column::iterator> m_iterators;
- size_t m_activeIterators;
-
- iterator(Columns const& columns, EndTag)
- : m_columns(columns.m_columns),
- m_activeIterators(0) {
- m_iterators.reserve(m_columns.size());
-
- for (auto const& col : m_columns)
- m_iterators.push_back(col.end());
- }
-
- public:
- using difference_type = std::ptrdiff_t;
- using value_type = std::string;
- using pointer = value_type * ;
- using reference = value_type & ;
- using iterator_category = std::forward_iterator_tag;
-
- explicit iterator(Columns const& columns)
- : m_columns(columns.m_columns),
- m_activeIterators(m_columns.size()) {
- m_iterators.reserve(m_columns.size());
-
- for (auto const& col : m_columns)
- m_iterators.push_back(col.begin());
- }
-
- auto operator ==(iterator const& other) const -> bool {
- return m_iterators == other.m_iterators;
- }
- auto operator !=(iterator const& other) const -> bool {
- return m_iterators != other.m_iterators;
- }
- auto operator *() const -> std::string {
- std::string row, padding;
-
- for (size_t i = 0; i < m_columns.size(); ++i) {
- auto width = m_columns[i].width();
- if (m_iterators[i] != m_columns[i].end()) {
- std::string col = *m_iterators[i];
- row += padding + col;
- if (col.size() < width)
- padding = std::string(width - col.size(), ' ');
- else
- padding = "";
- } else {
- padding += std::string(width, ' ');
- }
- }
- return row;
- }
- auto operator ++() -> iterator& {
- for (size_t i = 0; i < m_columns.size(); ++i) {
- if (m_iterators[i] != m_columns[i].end())
- ++m_iterators[i];
- }
- return *this;
- }
- auto operator ++(int) -> iterator {
- iterator prev(*this);
- operator++();
- return prev;
- }
- };
- using const_iterator = iterator;
-
- auto begin() const -> iterator { return iterator(*this); }
- auto end() const -> iterator { return { *this, iterator::EndTag() }; }
-
- auto operator += (Column const& col) -> Columns& {
- m_columns.push_back(col);
- return *this;
- }
- auto operator + (Column const& col) -> Columns {
- Columns combined = *this;
- combined += col;
- return combined;
- }
-
- inline friend std::ostream& operator << (std::ostream& os, Columns const& cols) {
-
- bool first = true;
- for (auto line : cols) {
- if (first)
- first = false;
- else
- os << "\n";
- os << line;
- }
- return os;
- }
-
- auto toString() const -> std::string {
- std::ostringstream oss;
- oss << *this;
- return oss.str();
- }
-};
-
-inline auto Column::operator + (Column const& other) -> Columns {
- Columns cols;
- cols += *this;
- cols += other;
- return cols;
-}
-}
-
-}
-}
-
-// ----------- end of #include from clara_textflow.hpp -----------
-// ........... back in clara.hpp
-
-#include <cctype>
-#include <string>
-#include <memory>
-#include <set>
-#include <algorithm>
-
-#if !defined(CATCH_PLATFORM_WINDOWS) && ( defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) )
-#define CATCH_PLATFORM_WINDOWS
-#endif
-
-namespace Catch { namespace clara {
-namespace detail {
-
- // Traits for extracting arg and return type of lambdas (for single argument lambdas)
- template<typename L>
- struct UnaryLambdaTraits : UnaryLambdaTraits<decltype( &L::operator() )> {};
-
- template<typename ClassT, typename ReturnT, typename... Args>
- struct UnaryLambdaTraits<ReturnT( ClassT::* )( Args... ) const> {
- static const bool isValid = false;
- };
-
- template<typename ClassT, typename ReturnT, typename ArgT>
- struct UnaryLambdaTraits<ReturnT( ClassT::* )( ArgT ) const> {
- static const bool isValid = true;
- using ArgType = typename std::remove_const<typename std::remove_reference<ArgT>::type>::type;
- using ReturnType = ReturnT;
- };
-
- class TokenStream;
-
- // Transport for raw args (copied from main args, or supplied via init list for testing)
- class Args {
- friend TokenStream;
- std::string m_exeName;
- std::vector<std::string> m_args;
-
- public:
- Args( int argc, char const* const* argv )
- : m_exeName(argv[0]),
- m_args(argv + 1, argv + argc) {}
-
- Args( std::initializer_list<std::string> args )
- : m_exeName( *args.begin() ),
- m_args( args.begin()+1, args.end() )
- {}
-
- auto exeName() const -> std::string {
- return m_exeName;
- }
- };
-
- // Wraps a token coming from a token stream. These may not directly correspond to strings as a single string
- // may encode an option + its argument if the : or = form is used
- enum class TokenType {
- Option, Argument
- };
- struct Token {
- TokenType type;
- std::string token;
- };
-
- inline auto isOptPrefix( char c ) -> bool {
- return c == '-'
-#ifdef CATCH_PLATFORM_WINDOWS
- || c == '/'
-#endif
- ;
- }
-
- // Abstracts iterators into args as a stream of tokens, with option arguments uniformly handled
- class TokenStream {
- using Iterator = std::vector<std::string>::const_iterator;
- Iterator it;
- Iterator itEnd;
- std::vector<Token> m_tokenBuffer;
-
- void loadBuffer() {
- m_tokenBuffer.resize( 0 );
-
- // Skip any empty strings
- while( it != itEnd && it->empty() )
- ++it;
-
- if( it != itEnd ) {
- auto const &next = *it;
- if( isOptPrefix( next[0] ) ) {
- auto delimiterPos = next.find_first_of( " :=" );
- if( delimiterPos != std::string::npos ) {
- m_tokenBuffer.push_back( { TokenType::Option, next.substr( 0, delimiterPos ) } );
- m_tokenBuffer.push_back( { TokenType::Argument, next.substr( delimiterPos + 1 ) } );
- } else {
- if( next[1] != '-' && next.size() > 2 ) {
- std::string opt = "- ";
- for( size_t i = 1; i < next.size(); ++i ) {
- opt[1] = next[i];
- m_tokenBuffer.push_back( { TokenType::Option, opt } );
- }
- } else {
- m_tokenBuffer.push_back( { TokenType::Option, next } );
- }
- }
- } else {
- m_tokenBuffer.push_back( { TokenType::Argument, next } );
- }
- }
- }
-
- public:
- explicit TokenStream( Args const &args ) : TokenStream( args.m_args.begin(), args.m_args.end() ) {}
-
- TokenStream( Iterator it, Iterator itEnd ) : it( it ), itEnd( itEnd ) {
- loadBuffer();
- }
-
- explicit operator bool() const {
- return !m_tokenBuffer.empty() || it != itEnd;
- }
-
- auto count() const -> size_t { return m_tokenBuffer.size() + (itEnd - it); }
-
- auto operator*() const -> Token {
- assert( !m_tokenBuffer.empty() );
- return m_tokenBuffer.front();
- }
-
- auto operator->() const -> Token const * {
- assert( !m_tokenBuffer.empty() );
- return &m_tokenBuffer.front();
- }
-
- auto operator++() -> TokenStream & {
- if( m_tokenBuffer.size() >= 2 ) {
- m_tokenBuffer.erase( m_tokenBuffer.begin() );
- } else {
- if( it != itEnd )
- ++it;
- loadBuffer();
- }
- return *this;
- }
- };
-
- class ResultBase {
- public:
- enum Type {
- Ok, LogicError, RuntimeError
- };
-
- protected:
- ResultBase( Type type ) : m_type( type ) {}
- virtual ~ResultBase() = default;
-
- virtual void enforceOk() const = 0;
-
- Type m_type;
- };
-
- template<typename T>
- class ResultValueBase : public ResultBase {
- public:
- auto value() const -> T const & {
- enforceOk();
- return m_value;
- }
-
- protected:
- ResultValueBase( Type type ) : ResultBase( type ) {}
-
- ResultValueBase( ResultValueBase const &other ) : ResultBase( other ) {
- if( m_type == ResultBase::Ok )
- new( &m_value ) T( other.m_value );
- }
-
- ResultValueBase( Type, T const &value ) : ResultBase( Ok ) {
- new( &m_value ) T( value );
- }
-
- auto operator=( ResultValueBase const &other ) -> ResultValueBase & {
- if( m_type == ResultBase::Ok )
- m_value.~T();
- ResultBase::operator=(other);
- if( m_type == ResultBase::Ok )
- new( &m_value ) T( other.m_value );
- return *this;
- }
-
- ~ResultValueBase() override {
- if( m_type == Ok )
- m_value.~T();
- }
-
- union {
- T m_value;
- };
- };
-
- template<>
- class ResultValueBase<void> : public ResultBase {
- protected:
- using ResultBase::ResultBase;
- };
-
- template<typename T = void>
- class BasicResult : public ResultValueBase<T> {
- public:
- template<typename U>
- explicit BasicResult( BasicResult<U> const &other )
- : ResultValueBase<T>( other.type() ),
- m_errorMessage( other.errorMessage() )
- {
- assert( type() != ResultBase::Ok );
- }
-
- template<typename U>
- static auto ok( U const &value ) -> BasicResult { return { ResultBase::Ok, value }; }
- static auto ok() -> BasicResult { return { ResultBase::Ok }; }
- static auto logicError( std::string const &message ) -> BasicResult { return { ResultBase::LogicError, message }; }
- static auto runtimeError( std::string const &message ) -> BasicResult { return { ResultBase::RuntimeError, message }; }
-
- explicit operator bool() const { return m_type == ResultBase::Ok; }
- auto type() const -> ResultBase::Type { return m_type; }
- auto errorMessage() const -> std::string { return m_errorMessage; }
-
- protected:
- void enforceOk() const override {
-
- // Errors shouldn't reach this point, but if they do
- // the actual error message will be in m_errorMessage
- assert( m_type != ResultBase::LogicError );
- assert( m_type != ResultBase::RuntimeError );
- if( m_type != ResultBase::Ok )
- std::abort();
- }
-
- std::string m_errorMessage; // Only populated if resultType is an error
-
- BasicResult( ResultBase::Type type, std::string const &message )
- : ResultValueBase<T>(type),
- m_errorMessage(message)
- {
- assert( m_type != ResultBase::Ok );
- }
-
- using ResultValueBase<T>::ResultValueBase;
- using ResultBase::m_type;
- };
-
- enum class ParseResultType {
- Matched, NoMatch, ShortCircuitAll, ShortCircuitSame
- };
-
- class ParseState {
- public:
-
- ParseState( ParseResultType type, TokenStream const &remainingTokens )
- : m_type(type),
- m_remainingTokens( remainingTokens )
- {}
-
- auto type() const -> ParseResultType { return m_type; }
- auto remainingTokens() const -> TokenStream { return m_remainingTokens; }
-
- private:
- ParseResultType m_type;
- TokenStream m_remainingTokens;
- };
-
- using Result = BasicResult<void>;
- using ParserResult = BasicResult<ParseResultType>;
- using InternalParseResult = BasicResult<ParseState>;
-
- struct HelpColumns {
- std::string left;
- std::string right;
- };
-
- template<typename T>
- inline auto convertInto( std::string const &source, T& target ) -> ParserResult {
- std::stringstream ss;
- ss << source;
- ss >> target;
- if( ss.fail() )
- return ParserResult::runtimeError( "Unable to convert '" + source + "' to destination type" );
- else
- return ParserResult::ok( ParseResultType::Matched );
- }
- inline auto convertInto( std::string const &source, std::string& target ) -> ParserResult {
- target = source;
- return ParserResult::ok( ParseResultType::Matched );
- }
- inline auto convertInto( std::string const &source, bool &target ) -> ParserResult {
- std::string srcLC = source;
- std::transform( srcLC.begin(), srcLC.end(), srcLC.begin(), []( unsigned char c ) { return static_cast<char>( std::tolower(c) ); } );
- if (srcLC == "y" || srcLC == "1" || srcLC == "true" || srcLC == "yes" || srcLC == "on")
- target = true;
- else if (srcLC == "n" || srcLC == "0" || srcLC == "false" || srcLC == "no" || srcLC == "off")
- target = false;
- else
- return ParserResult::runtimeError( "Expected a boolean value but did not recognise: '" + source + "'" );
- return ParserResult::ok( ParseResultType::Matched );
- }
-#ifdef CLARA_CONFIG_OPTIONAL_TYPE
- template<typename T>
- inline auto convertInto( std::string const &source, CLARA_CONFIG_OPTIONAL_TYPE<T>& target ) -> ParserResult {
- T temp;
- auto result = convertInto( source, temp );
- if( result )
- target = std::move(temp);
- return result;
- }
-#endif // CLARA_CONFIG_OPTIONAL_TYPE
-
- struct NonCopyable {
- NonCopyable() = default;
- NonCopyable( NonCopyable const & ) = delete;
- NonCopyable( NonCopyable && ) = delete;
- NonCopyable &operator=( NonCopyable const & ) = delete;
- NonCopyable &operator=( NonCopyable && ) = delete;
- };
-
- struct BoundRef : NonCopyable {
- virtual ~BoundRef() = default;
- virtual auto isContainer() const -> bool { return false; }
- virtual auto isFlag() const -> bool { return false; }
- };
- struct BoundValueRefBase : BoundRef {
- virtual auto setValue( std::string const &arg ) -> ParserResult = 0;
- };
- struct BoundFlagRefBase : BoundRef {
- virtual auto setFlag( bool flag ) -> ParserResult = 0;
- virtual auto isFlag() const -> bool { return true; }
- };
-
- template<typename T>
- struct BoundValueRef : BoundValueRefBase {
- T &m_ref;
-
- explicit BoundValueRef( T &ref ) : m_ref( ref ) {}
-
- auto setValue( std::string const &arg ) -> ParserResult override {
- return convertInto( arg, m_ref );
- }
- };
-
- template<typename T>
- struct BoundValueRef<std::vector<T>> : BoundValueRefBase {
- std::vector<T> &m_ref;
-
- explicit BoundValueRef( std::vector<T> &ref ) : m_ref( ref ) {}
-
- auto isContainer() const -> bool override { return true; }
-
- auto setValue( std::string const &arg ) -> ParserResult override {
- T temp;
- auto result = convertInto( arg, temp );
- if( result )
- m_ref.push_back( temp );
- return result;
- }
- };
-
- struct BoundFlagRef : BoundFlagRefBase {
- bool &m_ref;
-
- explicit BoundFlagRef( bool &ref ) : m_ref( ref ) {}
-
- auto setFlag( bool flag ) -> ParserResult override {
- m_ref = flag;
- return ParserResult::ok( ParseResultType::Matched );
- }
- };
-
- template<typename ReturnType>
- struct LambdaInvoker {
- static_assert( std::is_same<ReturnType, ParserResult>::value, "Lambda must return void or clara::ParserResult" );
-
- template<typename L, typename ArgType>
- static auto invoke( L const &lambda, ArgType const &arg ) -> ParserResult {
- return lambda( arg );
- }
- };
-
- template<>
- struct LambdaInvoker<void> {
- template<typename L, typename ArgType>
- static auto invoke( L const &lambda, ArgType const &arg ) -> ParserResult {
- lambda( arg );
- return ParserResult::ok( ParseResultType::Matched );
- }
- };
-
- template<typename ArgType, typename L>
- inline auto invokeLambda( L const &lambda, std::string const &arg ) -> ParserResult {
- ArgType temp{};
- auto result = convertInto( arg, temp );
- return !result
- ? result
- : LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke( lambda, temp );
- }
-
- template<typename L>
- struct BoundLambda : BoundValueRefBase {
- L m_lambda;
-
- static_assert( UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument" );
- explicit BoundLambda( L const &lambda ) : m_lambda( lambda ) {}
-
- auto setValue( std::string const &arg ) -> ParserResult override {
- return invokeLambda<typename UnaryLambdaTraits<L>::ArgType>( m_lambda, arg );
- }
- };
-
- template<typename L>
- struct BoundFlagLambda : BoundFlagRefBase {
- L m_lambda;
-
- static_assert( UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument" );
- static_assert( std::is_same<typename UnaryLambdaTraits<L>::ArgType, bool>::value, "flags must be boolean" );
-
- explicit BoundFlagLambda( L const &lambda ) : m_lambda( lambda ) {}
-
- auto setFlag( bool flag ) -> ParserResult override {
- return LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke( m_lambda, flag );
- }
- };
-
- enum class Optionality { Optional, Required };
-
- struct Parser;
-
- class ParserBase {
- public:
- virtual ~ParserBase() = default;
- virtual auto validate() const -> Result { return Result::ok(); }
- virtual auto parse( std::string const& exeName, TokenStream const &tokens) const -> InternalParseResult = 0;
- virtual auto cardinality() const -> size_t { return 1; }
-
- auto parse( Args const &args ) const -> InternalParseResult {
- return parse( args.exeName(), TokenStream( args ) );
- }
- };
-
- template<typename DerivedT>
- class ComposableParserImpl : public ParserBase {
- public:
- template<typename T>
- auto operator|( T const &other ) const -> Parser;
-
- template<typename T>
- auto operator+( T const &other ) const -> Parser;
- };
-
- // Common code and state for Args and Opts
- template<typename DerivedT>
- class ParserRefImpl : public ComposableParserImpl<DerivedT> {
- protected:
- Optionality m_optionality = Optionality::Optional;
- std::shared_ptr<BoundRef> m_ref;
- std::string m_hint;
- std::string m_description;
-
- explicit ParserRefImpl( std::shared_ptr<BoundRef> const &ref ) : m_ref( ref ) {}
-
- public:
- template<typename T>
- ParserRefImpl( T &ref, std::string const &hint )
- : m_ref( std::make_shared<BoundValueRef<T>>( ref ) ),
- m_hint( hint )
- {}
-
- template<typename LambdaT>
- ParserRefImpl( LambdaT const &ref, std::string const &hint )
- : m_ref( std::make_shared<BoundLambda<LambdaT>>( ref ) ),
- m_hint(hint)
- {}
-
- auto operator()( std::string const &description ) -> DerivedT & {
- m_description = description;
- return static_cast<DerivedT &>( *this );
- }
-
- auto optional() -> DerivedT & {
- m_optionality = Optionality::Optional;
- return static_cast<DerivedT &>( *this );
- };
-
- auto required() -> DerivedT & {
- m_optionality = Optionality::Required;
- return static_cast<DerivedT &>( *this );
- };
-
- auto isOptional() const -> bool {
- return m_optionality == Optionality::Optional;
- }
-
- auto cardinality() const -> size_t override {
- if( m_ref->isContainer() )
- return 0;
- else
- return 1;
- }
-
- auto hint() const -> std::string { return m_hint; }
- };
-
- class ExeName : public ComposableParserImpl<ExeName> {
- std::shared_ptr<std::string> m_name;
- std::shared_ptr<BoundValueRefBase> m_ref;
-
- template<typename LambdaT>
- static auto makeRef(LambdaT const &lambda) -> std::shared_ptr<BoundValueRefBase> {
- return std::make_shared<BoundLambda<LambdaT>>( lambda) ;
- }
-
- public:
- ExeName() : m_name( std::make_shared<std::string>( "<executable>" ) ) {}
-
- explicit ExeName( std::string &ref ) : ExeName() {
- m_ref = std::make_shared<BoundValueRef<std::string>>( ref );
- }
-
- template<typename LambdaT>
- explicit ExeName( LambdaT const& lambda ) : ExeName() {
- m_ref = std::make_shared<BoundLambda<LambdaT>>( lambda );
- }
-
- // The exe name is not parsed out of the normal tokens, but is handled specially
- auto parse( std::string const&, TokenStream const &tokens ) const -> InternalParseResult override {
- return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, tokens ) );
- }
-
- auto name() const -> std::string { return *m_name; }
- auto set( std::string const& newName ) -> ParserResult {
-
- auto lastSlash = newName.find_last_of( "\\/" );
- auto filename = ( lastSlash == std::string::npos )
- ? newName
- : newName.substr( lastSlash+1 );
-
- *m_name = filename;
- if( m_ref )
- return m_ref->setValue( filename );
- else
- return ParserResult::ok( ParseResultType::Matched );
- }
- };
-
- class Arg : public ParserRefImpl<Arg> {
- public:
- using ParserRefImpl::ParserRefImpl;
-
- auto parse( std::string const &, TokenStream const &tokens ) const -> InternalParseResult override {
- auto validationResult = validate();
- if( !validationResult )
- return InternalParseResult( validationResult );
-
- auto remainingTokens = tokens;
- auto const &token = *remainingTokens;
- if( token.type != TokenType::Argument )
- return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, remainingTokens ) );
-
- assert( !m_ref->isFlag() );
- auto valueRef = static_cast<detail::BoundValueRefBase*>( m_ref.get() );
-
- auto result = valueRef->setValue( remainingTokens->token );
- if( !result )
- return InternalParseResult( result );
- else
- return InternalParseResult::ok( ParseState( ParseResultType::Matched, ++remainingTokens ) );
- }
- };
-
- inline auto normaliseOpt( std::string const &optName ) -> std::string {
-#ifdef CATCH_PLATFORM_WINDOWS
- if( optName[0] == '/' )
- return "-" + optName.substr( 1 );
- else
-#endif
- return optName;
- }
-
- class Opt : public ParserRefImpl<Opt> {
- protected:
- std::vector<std::string> m_optNames;
-
- public:
- template<typename LambdaT>
- explicit Opt( LambdaT const &ref ) : ParserRefImpl( std::make_shared<BoundFlagLambda<LambdaT>>( ref ) ) {}
-
- explicit Opt( bool &ref ) : ParserRefImpl( std::make_shared<BoundFlagRef>( ref ) ) {}
-
- template<typename LambdaT>
- Opt( LambdaT const &ref, std::string const &hint ) : ParserRefImpl( ref, hint ) {}
-
- template<typename T>
- Opt( T &ref, std::string const &hint ) : ParserRefImpl( ref, hint ) {}
-
- auto operator[]( std::string const &optName ) -> Opt & {
- m_optNames.push_back( optName );
- return *this;
- }
-
- auto getHelpColumns() const -> std::vector<HelpColumns> {
- std::ostringstream oss;
- bool first = true;
- for( auto const &opt : m_optNames ) {
- if (first)
- first = false;
- else
- oss << ", ";
- oss << opt;
- }
- if( !m_hint.empty() )
- oss << " <" << m_hint << ">";
- return { { oss.str(), m_description } };
- }
-
- auto isMatch( std::string const &optToken ) const -> bool {
- auto normalisedToken = normaliseOpt( optToken );
- for( auto const &name : m_optNames ) {
- if( normaliseOpt( name ) == normalisedToken )
- return true;
- }
- return false;
- }
-
- using ParserBase::parse;
-
- auto parse( std::string const&, TokenStream const &tokens ) const -> InternalParseResult override {
- auto validationResult = validate();
- if( !validationResult )
- return InternalParseResult( validationResult );
-
- auto remainingTokens = tokens;
- if( remainingTokens && remainingTokens->type == TokenType::Option ) {
- auto const &token = *remainingTokens;
- if( isMatch(token.token ) ) {
- if( m_ref->isFlag() ) {
- auto flagRef = static_cast<detail::BoundFlagRefBase*>( m_ref.get() );
- auto result = flagRef->setFlag( true );
- if( !result )
- return InternalParseResult( result );
- if( result.value() == ParseResultType::ShortCircuitAll )
- return InternalParseResult::ok( ParseState( result.value(), remainingTokens ) );
- } else {
- auto valueRef = static_cast<detail::BoundValueRefBase*>( m_ref.get() );
- ++remainingTokens;
- if( !remainingTokens )
- return InternalParseResult::runtimeError( "Expected argument following " + token.token );
- auto const &argToken = *remainingTokens;
- if( argToken.type != TokenType::Argument )
- return InternalParseResult::runtimeError( "Expected argument following " + token.token );
- auto result = valueRef->setValue( argToken.token );
- if( !result )
- return InternalParseResult( result );
- if( result.value() == ParseResultType::ShortCircuitAll )
- return InternalParseResult::ok( ParseState( result.value(), remainingTokens ) );
- }
- return InternalParseResult::ok( ParseState( ParseResultType::Matched, ++remainingTokens ) );
- }
- }
- return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, remainingTokens ) );
- }
-
- auto validate() const -> Result override {
- if( m_optNames.empty() )
- return Result::logicError( "No options supplied to Opt" );
- for( auto const &name : m_optNames ) {
- if( name.empty() )
- return Result::logicError( "Option name cannot be empty" );
-#ifdef CATCH_PLATFORM_WINDOWS
- if( name[0] != '-' && name[0] != '/' )
- return Result::logicError( "Option name must begin with '-' or '/'" );
-#else
- if( name[0] != '-' )
- return Result::logicError( "Option name must begin with '-'" );
-#endif
- }
- return ParserRefImpl::validate();
- }
- };
-
- struct Help : Opt {
- Help( bool &showHelpFlag )
- : Opt([&]( bool flag ) {
- showHelpFlag = flag;
- return ParserResult::ok( ParseResultType::ShortCircuitAll );
- })
- {
- static_cast<Opt &>( *this )
- ("display usage information")
- ["-?"]["-h"]["--help"]
- .optional();
- }
- };
-
- struct Parser : ParserBase {
-
- mutable ExeName m_exeName;
- std::vector<Opt> m_options;
- std::vector<Arg> m_args;
-
- auto operator|=( ExeName const &exeName ) -> Parser & {
- m_exeName = exeName;
- return *this;
- }
-
- auto operator|=( Arg const &arg ) -> Parser & {
- m_args.push_back(arg);
- return *this;
- }
-
- auto operator|=( Opt const &opt ) -> Parser & {
- m_options.push_back(opt);
- return *this;
- }
-
- auto operator|=( Parser const &other ) -> Parser & {
- m_options.insert(m_options.end(), other.m_options.begin(), other.m_options.end());
- m_args.insert(m_args.end(), other.m_args.begin(), other.m_args.end());
- return *this;
- }
-
- template<typename T>
- auto operator|( T const &other ) const -> Parser {
- return Parser( *this ) |= other;
- }
-
- // Forward deprecated interface with '+' instead of '|'
- template<typename T>
- auto operator+=( T const &other ) -> Parser & { return operator|=( other ); }
- template<typename T>
- auto operator+( T const &other ) const -> Parser { return operator|( other ); }
-
- auto getHelpColumns() const -> std::vector<HelpColumns> {
- std::vector<HelpColumns> cols;
- for (auto const &o : m_options) {
- auto childCols = o.getHelpColumns();
- cols.insert( cols.end(), childCols.begin(), childCols.end() );
- }
- return cols;
- }
-
- void writeToStream( std::ostream &os ) const {
- if (!m_exeName.name().empty()) {
- os << "usage:\n" << " " << m_exeName.name() << " ";
- bool required = true, first = true;
- for( auto const &arg : m_args ) {
- if (first)
- first = false;
- else
- os << " ";
- if( arg.isOptional() && required ) {
- os << "[";
- required = false;
- }
- os << "<" << arg.hint() << ">";
- if( arg.cardinality() == 0 )
- os << " ... ";
- }
- if( !required )
- os << "]";
- if( !m_options.empty() )
- os << " options";
- os << "\n\nwhere options are:" << std::endl;
- }
-
- auto rows = getHelpColumns();
- size_t consoleWidth = CATCH_CLARA_CONFIG_CONSOLE_WIDTH;
- size_t optWidth = 0;
- for( auto const &cols : rows )
- optWidth = (std::max)(optWidth, cols.left.size() + 2);
-
- optWidth = (std::min)(optWidth, consoleWidth/2);
-
- for( auto const &cols : rows ) {
- auto row =
- TextFlow::Column( cols.left ).width( optWidth ).indent( 2 ) +
- TextFlow::Spacer(4) +
- TextFlow::Column( cols.right ).width( consoleWidth - 7 - optWidth );
- os << row << std::endl;
- }
- }
-
- friend auto operator<<( std::ostream &os, Parser const &parser ) -> std::ostream& {
- parser.writeToStream( os );
- return os;
- }
-
- auto validate() const -> Result override {
- for( auto const &opt : m_options ) {
- auto result = opt.validate();
- if( !result )
- return result;
- }
- for( auto const &arg : m_args ) {
- auto result = arg.validate();
- if( !result )
- return result;
- }
- return Result::ok();
- }
-
- using ParserBase::parse;
-
- auto parse( std::string const& exeName, TokenStream const &tokens ) const -> InternalParseResult override {
-
- struct ParserInfo {
- ParserBase const* parser = nullptr;
- size_t count = 0;
- };
- const size_t totalParsers = m_options.size() + m_args.size();
- assert( totalParsers < 512 );
- // ParserInfo parseInfos[totalParsers]; // <-- this is what we really want to do
- ParserInfo parseInfos[512];
-
- {
- size_t i = 0;
- for (auto const &opt : m_options) parseInfos[i++].parser = &opt;
- for (auto const &arg : m_args) parseInfos[i++].parser = &arg;
- }
-
- m_exeName.set( exeName );
-
- auto result = InternalParseResult::ok( ParseState( ParseResultType::NoMatch, tokens ) );
- while( result.value().remainingTokens() ) {
- bool tokenParsed = false;
-
- for( size_t i = 0; i < totalParsers; ++i ) {
- auto& parseInfo = parseInfos[i];
- if( parseInfo.parser->cardinality() == 0 || parseInfo.count < parseInfo.parser->cardinality() ) {
- result = parseInfo.parser->parse(exeName, result.value().remainingTokens());
- if (!result)
- return result;
- if (result.value().type() != ParseResultType::NoMatch) {
- tokenParsed = true;
- ++parseInfo.count;
- break;
- }
- }
- }
-
- if( result.value().type() == ParseResultType::ShortCircuitAll )
- return result;
- if( !tokenParsed )
- return InternalParseResult::runtimeError( "Unrecognised token: " + result.value().remainingTokens()->token );
- }
- // !TBD Check missing required options
- return result;
- }
- };
-
- template<typename DerivedT>
- template<typename T>
- auto ComposableParserImpl<DerivedT>::operator|( T const &other ) const -> Parser {
- return Parser() | static_cast<DerivedT const &>( *this ) | other;
- }
-} // namespace detail
-
-// A Combined parser
-using detail::Parser;
-
-// A parser for options
-using detail::Opt;
-
-// A parser for arguments
-using detail::Arg;
-
-// Wrapper for argc, argv from main()
-using detail::Args;
-
-// Specifies the name of the executable
-using detail::ExeName;
-
-// Convenience wrapper for option parser that specifies the help option
-using detail::Help;
-
-// enum of result types from a parse
-using detail::ParseResultType;
-
-// Result type for parser operation
-using detail::ParserResult;
-
-}} // namespace Catch::clara
-
-// end clara.hpp
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// Restore Clara's value for console width, if present
-#ifdef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#undef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#endif
-
-// end catch_clara.h
-namespace Catch {
-
- clara::Parser makeCommandLineParser( ConfigData& config );
-
-} // end namespace Catch
-
-// end catch_commandline.h
-#include <fstream>
-#include <ctime>
-
-namespace Catch {
-
- clara::Parser makeCommandLineParser( ConfigData& config ) {
-
- using namespace clara;
-
- auto const setWarning = [&]( std::string const& warning ) {
- auto warningSet = [&]() {
- if( warning == "NoAssertions" )
- return WarnAbout::NoAssertions;
-
- if ( warning == "NoTests" )
- return WarnAbout::NoTests;
-
- return WarnAbout::Nothing;
- }();
-
- if (warningSet == WarnAbout::Nothing)
- return ParserResult::runtimeError( "Unrecognised warning: '" + warning + "'" );
- config.warnings = static_cast<WarnAbout::What>( config.warnings | warningSet );
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const loadTestNamesFromFile = [&]( std::string const& filename ) {
- std::ifstream f( filename.c_str() );
- if( !f.is_open() )
- return ParserResult::runtimeError( "Unable to load input file: '" + filename + "'" );
-
- std::string line;
- while( std::getline( f, line ) ) {
- line = trim(line);
- if( !line.empty() && !startsWith( line, '#' ) ) {
- if( !startsWith( line, '"' ) )
- line = '"' + line + '"';
- config.testsOrTags.push_back( line );
- config.testsOrTags.emplace_back( "," );
- }
- }
- //Remove comma in the end
- if(!config.testsOrTags.empty())
- config.testsOrTags.erase( config.testsOrTags.end()-1 );
-
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const setTestOrder = [&]( std::string const& order ) {
- if( startsWith( "declared", order ) )
- config.runOrder = RunTests::InDeclarationOrder;
- else if( startsWith( "lexical", order ) )
- config.runOrder = RunTests::InLexicographicalOrder;
- else if( startsWith( "random", order ) )
- config.runOrder = RunTests::InRandomOrder;
- else
- return clara::ParserResult::runtimeError( "Unrecognised ordering: '" + order + "'" );
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const setRngSeed = [&]( std::string const& seed ) {
- if( seed != "time" )
- return clara::detail::convertInto( seed, config.rngSeed );
- config.rngSeed = static_cast<unsigned int>( std::time(nullptr) );
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const setColourUsage = [&]( std::string const& useColour ) {
- auto mode = toLower( useColour );
-
- if( mode == "yes" )
- config.useColour = UseColour::Yes;
- else if( mode == "no" )
- config.useColour = UseColour::No;
- else if( mode == "auto" )
- config.useColour = UseColour::Auto;
- else
- return ParserResult::runtimeError( "colour mode must be one of: auto, yes or no. '" + useColour + "' not recognised" );
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const setWaitForKeypress = [&]( std::string const& keypress ) {
- auto keypressLc = toLower( keypress );
- if (keypressLc == "never")
- config.waitForKeypress = WaitForKeypress::Never;
- else if( keypressLc == "start" )
- config.waitForKeypress = WaitForKeypress::BeforeStart;
- else if( keypressLc == "exit" )
- config.waitForKeypress = WaitForKeypress::BeforeExit;
- else if( keypressLc == "both" )
- config.waitForKeypress = WaitForKeypress::BeforeStartAndExit;
- else
- return ParserResult::runtimeError( "keypress argument must be one of: never, start, exit or both. '" + keypress + "' not recognised" );
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const setVerbosity = [&]( std::string const& verbosity ) {
- auto lcVerbosity = toLower( verbosity );
- if( lcVerbosity == "quiet" )
- config.verbosity = Verbosity::Quiet;
- else if( lcVerbosity == "normal" )
- config.verbosity = Verbosity::Normal;
- else if( lcVerbosity == "high" )
- config.verbosity = Verbosity::High;
- else
- return ParserResult::runtimeError( "Unrecognised verbosity, '" + verbosity + "'" );
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const setReporter = [&]( std::string const& reporter ) {
- IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
-
- auto lcReporter = toLower( reporter );
- auto result = factories.find( lcReporter );
-
- if( factories.end() != result )
- config.reporterName = lcReporter;
- else
- return ParserResult::runtimeError( "Unrecognized reporter, '" + reporter + "'. Check available with --list-reporters" );
- return ParserResult::ok( ParseResultType::Matched );
- };
-
- auto cli
- = ExeName( config.processName )
- | Help( config.showHelp )
- | Opt( config.listTests )
- ["-l"]["--list-tests"]
- ( "list all/matching test cases" )
- | Opt( config.listTags )
- ["-t"]["--list-tags"]
- ( "list all/matching tags" )
- | Opt( config.showSuccessfulTests )
- ["-s"]["--success"]
- ( "include successful tests in output" )
- | Opt( config.shouldDebugBreak )
- ["-b"]["--break"]
- ( "break into debugger on failure" )
- | Opt( config.noThrow )
- ["-e"]["--nothrow"]
- ( "skip exception tests" )
- | Opt( config.showInvisibles )
- ["-i"]["--invisibles"]
- ( "show invisibles (tabs, newlines)" )
- | Opt( config.outputFilename, "filename" )
- ["-o"]["--out"]
- ( "output filename" )
- | Opt( setReporter, "name" )
- ["-r"]["--reporter"]
- ( "reporter to use (defaults to console)" )
- | Opt( config.name, "name" )
- ["-n"]["--name"]
- ( "suite name" )
- | Opt( [&]( bool ){ config.abortAfter = 1; } )
- ["-a"]["--abort"]
- ( "abort at first failure" )
- | Opt( [&]( int x ){ config.abortAfter = x; }, "no. failures" )
- ["-x"]["--abortx"]
- ( "abort after x failures" )
- | Opt( setWarning, "warning name" )
- ["-w"]["--warn"]
- ( "enable warnings" )
- | Opt( [&]( bool flag ) { config.showDurations = flag ? ShowDurations::Always : ShowDurations::Never; }, "yes|no" )
- ["-d"]["--durations"]
- ( "show test durations" )
- | Opt( config.minDuration, "seconds" )
- ["-D"]["--min-duration"]
- ( "show test durations for tests taking at least the given number of seconds" )
- | Opt( loadTestNamesFromFile, "filename" )
- ["-f"]["--input-file"]
- ( "load test names to run from a file" )
- | Opt( config.filenamesAsTags )
- ["-#"]["--filenames-as-tags"]
- ( "adds a tag for the filename" )
- | Opt( config.sectionsToRun, "section name" )
- ["-c"]["--section"]
- ( "specify section to run" )
- | Opt( setVerbosity, "quiet|normal|high" )
- ["-v"]["--verbosity"]
- ( "set output verbosity" )
- | Opt( config.listTestNamesOnly )
- ["--list-test-names-only"]
- ( "list all/matching test cases names only" )
- | Opt( config.listReporters )
- ["--list-reporters"]
- ( "list all reporters" )
- | Opt( setTestOrder, "decl|lex|rand" )
- ["--order"]
- ( "test case order (defaults to decl)" )
- | Opt( setRngSeed, "'time'|number" )
- ["--rng-seed"]
- ( "set a specific seed for random numbers" )
- | Opt( setColourUsage, "yes|no" )
- ["--use-colour"]
- ( "should output be colourised" )
- | Opt( config.libIdentify )
- ["--libidentify"]
- ( "report name and version according to libidentify standard" )
- | Opt( setWaitForKeypress, "never|start|exit|both" )
- ["--wait-for-keypress"]
- ( "waits for a keypress before exiting" )
- | Opt( config.benchmarkSamples, "samples" )
- ["--benchmark-samples"]
- ( "number of samples to collect (default: 100)" )
- | Opt( config.benchmarkResamples, "resamples" )
- ["--benchmark-resamples"]
- ( "number of resamples for the bootstrap (default: 100000)" )
- | Opt( config.benchmarkConfidenceInterval, "confidence interval" )
- ["--benchmark-confidence-interval"]
- ( "confidence interval for the bootstrap (between 0 and 1, default: 0.95)" )
- | Opt( config.benchmarkNoAnalysis )
- ["--benchmark-no-analysis"]
- ( "perform only measurements; do not perform any analysis" )
- | Opt( config.benchmarkWarmupTime, "benchmarkWarmupTime" )
- ["--benchmark-warmup-time"]
- ( "amount of time in milliseconds spent on warming up each test (default: 100)" )
- | Arg( config.testsOrTags, "test name|pattern|tags" )
- ( "which test or tests to use" );
-
- return cli;
- }
-
-} // end namespace Catch
-// end catch_commandline.cpp
-// start catch_common.cpp
-
-#include <cstring>
-#include <ostream>
-
-namespace Catch {
-
- bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const noexcept {
- return line == other.line && (file == other.file || std::strcmp(file, other.file) == 0);
- }
- bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const noexcept {
- // We can assume that the same file will usually have the same pointer.
- // Thus, if the pointers are the same, there is no point in calling the strcmp
- return line < other.line || ( line == other.line && file != other.file && (std::strcmp(file, other.file) < 0));
- }
-
- std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) {
-#ifndef __GNUG__
- os << info.file << '(' << info.line << ')';
-#else
- os << info.file << ':' << info.line;
-#endif
- return os;
- }
-
- std::string StreamEndStop::operator+() const {
- return std::string();
- }
-
- NonCopyable::NonCopyable() = default;
- NonCopyable::~NonCopyable() = default;
-
-}
-// end catch_common.cpp
-// start catch_config.cpp
-
-namespace Catch {
-
- Config::Config( ConfigData const& data )
- : m_data( data ),
- m_stream( openStream() )
- {
- // We need to trim filter specs to avoid trouble with superfluous
- // whitespace (esp. important for bdd macros, as those are manually
- // aligned with whitespace).
-
- for (auto& elem : m_data.testsOrTags) {
- elem = trim(elem);
- }
- for (auto& elem : m_data.sectionsToRun) {
- elem = trim(elem);
- }
-
- TestSpecParser parser(ITagAliasRegistry::get());
- if (!m_data.testsOrTags.empty()) {
- m_hasTestFilters = true;
- for (auto const& testOrTags : m_data.testsOrTags) {
- parser.parse(testOrTags);
- }
- }
- m_testSpec = parser.testSpec();
- }
-
- std::string const& Config::getFilename() const {
- return m_data.outputFilename ;
- }
-
- bool Config::listTests() const { return m_data.listTests; }
- bool Config::listTestNamesOnly() const { return m_data.listTestNamesOnly; }
- bool Config::listTags() const { return m_data.listTags; }
- bool Config::listReporters() const { return m_data.listReporters; }
-
- std::string Config::getProcessName() const { return m_data.processName; }
- std::string const& Config::getReporterName() const { return m_data.reporterName; }
-
- std::vector<std::string> const& Config::getTestsOrTags() const { return m_data.testsOrTags; }
- std::vector<std::string> const& Config::getSectionsToRun() const { return m_data.sectionsToRun; }
-
- TestSpec const& Config::testSpec() const { return m_testSpec; }
- bool Config::hasTestFilters() const { return m_hasTestFilters; }
-
- bool Config::showHelp() const { return m_data.showHelp; }
-
- // IConfig interface
- bool Config::allowThrows() const { return !m_data.noThrow; }
- std::ostream& Config::stream() const { return m_stream->stream(); }
- std::string Config::name() const { return m_data.name.empty() ? m_data.processName : m_data.name; }
- bool Config::includeSuccessfulResults() const { return m_data.showSuccessfulTests; }
- bool Config::warnAboutMissingAssertions() const { return !!(m_data.warnings & WarnAbout::NoAssertions); }
- bool Config::warnAboutNoTests() const { return !!(m_data.warnings & WarnAbout::NoTests); }
- ShowDurations::OrNot Config::showDurations() const { return m_data.showDurations; }
- double Config::minDuration() const { return m_data.minDuration; }
- RunTests::InWhatOrder Config::runOrder() const { return m_data.runOrder; }
- unsigned int Config::rngSeed() const { return m_data.rngSeed; }
- UseColour::YesOrNo Config::useColour() const { return m_data.useColour; }
- bool Config::shouldDebugBreak() const { return m_data.shouldDebugBreak; }
- int Config::abortAfter() const { return m_data.abortAfter; }
- bool Config::showInvisibles() const { return m_data.showInvisibles; }
- Verbosity Config::verbosity() const { return m_data.verbosity; }
-
- bool Config::benchmarkNoAnalysis() const { return m_data.benchmarkNoAnalysis; }
- int Config::benchmarkSamples() const { return m_data.benchmarkSamples; }
- double Config::benchmarkConfidenceInterval() const { return m_data.benchmarkConfidenceInterval; }
- unsigned int Config::benchmarkResamples() const { return m_data.benchmarkResamples; }
- std::chrono::milliseconds Config::benchmarkWarmupTime() const { return std::chrono::milliseconds(m_data.benchmarkWarmupTime); }
-
- IStream const* Config::openStream() {
- return Catch::makeStream(m_data.outputFilename);
- }
-
-} // end namespace Catch
-// end catch_config.cpp
-// start catch_console_colour.cpp
-
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wexit-time-destructors"
-#endif
-
-// start catch_errno_guard.h
-
-namespace Catch {
-
- class ErrnoGuard {
- public:
- ErrnoGuard();
- ~ErrnoGuard();
- private:
- int m_oldErrno;
- };
-
-}
-
-// end catch_errno_guard.h
-// start catch_windows_h_proxy.h
-
-
-#if defined(CATCH_PLATFORM_WINDOWS)
-
-#if !defined(NOMINMAX) && !defined(CATCH_CONFIG_NO_NOMINMAX)
-# define CATCH_DEFINED_NOMINMAX
-# define NOMINMAX
-#endif
-#if !defined(WIN32_LEAN_AND_MEAN) && !defined(CATCH_CONFIG_NO_WIN32_LEAN_AND_MEAN)
-# define CATCH_DEFINED_WIN32_LEAN_AND_MEAN
-# define WIN32_LEAN_AND_MEAN
-#endif
-
-#ifdef __AFXDLL
-#include <AfxWin.h>
-#else
-#include <windows.h>
-#endif
-
-#ifdef CATCH_DEFINED_NOMINMAX
-# undef NOMINMAX
-#endif
-#ifdef CATCH_DEFINED_WIN32_LEAN_AND_MEAN
-# undef WIN32_LEAN_AND_MEAN
-#endif
-
-#endif // defined(CATCH_PLATFORM_WINDOWS)
-
-// end catch_windows_h_proxy.h
-#include <sstream>
-
-namespace Catch {
- namespace {
-
- struct IColourImpl {
- virtual ~IColourImpl() = default;
- virtual void use( Colour::Code _colourCode ) = 0;
- };
-
- struct NoColourImpl : IColourImpl {
- void use( Colour::Code ) override {}
-
- static IColourImpl* instance() {
- static NoColourImpl s_instance;
- return &s_instance;
- }
- };
-
- } // anon namespace
-} // namespace Catch
-
-#if !defined( CATCH_CONFIG_COLOUR_NONE ) && !defined( CATCH_CONFIG_COLOUR_WINDOWS ) && !defined( CATCH_CONFIG_COLOUR_ANSI )
-# ifdef CATCH_PLATFORM_WINDOWS
-# define CATCH_CONFIG_COLOUR_WINDOWS
-# else
-# define CATCH_CONFIG_COLOUR_ANSI
-# endif
-#endif
-
-#if defined ( CATCH_CONFIG_COLOUR_WINDOWS ) /////////////////////////////////////////
-
-namespace Catch {
-namespace {
-
- class Win32ColourImpl : public IColourImpl {
- public:
- Win32ColourImpl() : stdoutHandle( GetStdHandle(STD_OUTPUT_HANDLE) )
- {
- CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
- GetConsoleScreenBufferInfo( stdoutHandle, &csbiInfo );
- originalForegroundAttributes = csbiInfo.wAttributes & ~( BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY );
- originalBackgroundAttributes = csbiInfo.wAttributes & ~( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY );
- }
-
- void use( Colour::Code _colourCode ) override {
- switch( _colourCode ) {
- case Colour::None: return setTextAttribute( originalForegroundAttributes );
- case Colour::White: return setTextAttribute( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
- case Colour::Red: return setTextAttribute( FOREGROUND_RED );
- case Colour::Green: return setTextAttribute( FOREGROUND_GREEN );
- case Colour::Blue: return setTextAttribute( FOREGROUND_BLUE );
- case Colour::Cyan: return setTextAttribute( FOREGROUND_BLUE | FOREGROUND_GREEN );
- case Colour::Yellow: return setTextAttribute( FOREGROUND_RED | FOREGROUND_GREEN );
- case Colour::Grey: return setTextAttribute( 0 );
-
- case Colour::LightGrey: return setTextAttribute( FOREGROUND_INTENSITY );
- case Colour::BrightRed: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED );
- case Colour::BrightGreen: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN );
- case Colour::BrightWhite: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
- case Colour::BrightYellow: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN );
-
- case Colour::Bright: CATCH_INTERNAL_ERROR( "not a colour" );
-
- default:
- CATCH_ERROR( "Unknown colour requested" );
- }
- }
-
- private:
- void setTextAttribute( WORD _textAttribute ) {
- SetConsoleTextAttribute( stdoutHandle, _textAttribute | originalBackgroundAttributes );
- }
- HANDLE stdoutHandle;
- WORD originalForegroundAttributes;
- WORD originalBackgroundAttributes;
- };
-
- IColourImpl* platformColourInstance() {
- static Win32ColourImpl s_instance;
-
- IConfigPtr config = getCurrentContext().getConfig();
- UseColour::YesOrNo colourMode = config
- ? config->useColour()
- : UseColour::Auto;
- if( colourMode == UseColour::Auto )
- colourMode = UseColour::Yes;
- return colourMode == UseColour::Yes
- ? &s_instance
- : NoColourImpl::instance();
- }
-
-} // end anon namespace
-} // end namespace Catch
-
-#elif defined( CATCH_CONFIG_COLOUR_ANSI ) //////////////////////////////////////
-
-#include <unistd.h>
-
-namespace Catch {
-namespace {
-
- // use POSIX/ ANSI console terminal codes
- // Thanks to Adam Strzelecki for original contribution
- // (http://github.com/nanoant)
- // https://github.com/philsquared/Catch/pull/131
- class PosixColourImpl : public IColourImpl {
- public:
- void use( Colour::Code _colourCode ) override {
- switch( _colourCode ) {
- case Colour::None:
- case Colour::White: return setColour( "[0m" );
- case Colour::Red: return setColour( "[0;31m" );
- case Colour::Green: return setColour( "[0;32m" );
- case Colour::Blue: return setColour( "[0;34m" );
- case Colour::Cyan: return setColour( "[0;36m" );
- case Colour::Yellow: return setColour( "[0;33m" );
- case Colour::Grey: return setColour( "[1;30m" );
-
- case Colour::LightGrey: return setColour( "[0;37m" );
- case Colour::BrightRed: return setColour( "[1;31m" );
- case Colour::BrightGreen: return setColour( "[1;32m" );
- case Colour::BrightWhite: return setColour( "[1;37m" );
- case Colour::BrightYellow: return setColour( "[1;33m" );
-
- case Colour::Bright: CATCH_INTERNAL_ERROR( "not a colour" );
- default: CATCH_INTERNAL_ERROR( "Unknown colour requested" );
- }
- }
- static IColourImpl* instance() {
- static PosixColourImpl s_instance;
- return &s_instance;
- }
-
- private:
- void setColour( const char* _escapeCode ) {
- getCurrentContext().getConfig()->stream()
- << '\033' << _escapeCode;
- }
- };
-
- bool useColourOnPlatform() {
- return
-#if defined(CATCH_PLATFORM_MAC) || defined(CATCH_PLATFORM_IPHONE)
- !isDebuggerActive() &&
-#endif
-#if !(defined(__DJGPP__) && defined(__STRICT_ANSI__))
- isatty(STDOUT_FILENO)
-#else
- false
-#endif
- ;
- }
- IColourImpl* platformColourInstance() {
- ErrnoGuard guard;
- IConfigPtr config = getCurrentContext().getConfig();
- UseColour::YesOrNo colourMode = config
- ? config->useColour()
- : UseColour::Auto;
- if( colourMode == UseColour::Auto )
- colourMode = useColourOnPlatform()
- ? UseColour::Yes
- : UseColour::No;
- return colourMode == UseColour::Yes
- ? PosixColourImpl::instance()
- : NoColourImpl::instance();
- }
-
-} // end anon namespace
-} // end namespace Catch
-
-#else // not Windows or ANSI ///////////////////////////////////////////////
-
-namespace Catch {
-
- static IColourImpl* platformColourInstance() { return NoColourImpl::instance(); }
-
-} // end namespace Catch
-
-#endif // Windows/ ANSI/ None
-
-namespace Catch {
-
- Colour::Colour( Code _colourCode ) { use( _colourCode ); }
- Colour::Colour( Colour&& other ) noexcept {
- m_moved = other.m_moved;
- other.m_moved = true;
- }
- Colour& Colour::operator=( Colour&& other ) noexcept {
- m_moved = other.m_moved;
- other.m_moved = true;
- return *this;
- }
-
- Colour::~Colour(){ if( !m_moved ) use( None ); }
-
- void Colour::use( Code _colourCode ) {
- static IColourImpl* impl = platformColourInstance();
- // Strictly speaking, this cannot possibly happen.
- // However, under some conditions it does happen (see #1626),
- // and this change is small enough that we can let practicality
- // triumph over purity in this case.
- if (impl != nullptr) {
- impl->use( _colourCode );
- }
- }
-
- std::ostream& operator << ( std::ostream& os, Colour const& ) {
- return os;
- }
-
-} // end namespace Catch
-
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
-
-// end catch_console_colour.cpp
-// start catch_context.cpp
-
-namespace Catch {
-
- class Context : public IMutableContext, NonCopyable {
-
- public: // IContext
- IResultCapture* getResultCapture() override {
- return m_resultCapture;
- }
- IRunner* getRunner() override {
- return m_runner;
- }
-
- IConfigPtr const& getConfig() const override {
- return m_config;
- }
-
- ~Context() override;
-
- public: // IMutableContext
- void setResultCapture( IResultCapture* resultCapture ) override {
- m_resultCapture = resultCapture;
- }
- void setRunner( IRunner* runner ) override {
- m_runner = runner;
- }
- void setConfig( IConfigPtr const& config ) override {
- m_config = config;
- }
-
- friend IMutableContext& getCurrentMutableContext();
-
- private:
- IConfigPtr m_config;
- IRunner* m_runner = nullptr;
- IResultCapture* m_resultCapture = nullptr;
- };
-
- IMutableContext *IMutableContext::currentContext = nullptr;
-
- void IMutableContext::createContext()
- {
- currentContext = new Context();
- }
-
- void cleanUpContext() {
- delete IMutableContext::currentContext;
- IMutableContext::currentContext = nullptr;
- }
- IContext::~IContext() = default;
- IMutableContext::~IMutableContext() = default;
- Context::~Context() = default;
-
- SimplePcg32& rng() {
- static SimplePcg32 s_rng;
- return s_rng;
- }
-
-}
-// end catch_context.cpp
-// start catch_debug_console.cpp
-
-// start catch_debug_console.h
-
-#include <string>
-
-namespace Catch {
- void writeToDebugConsole( std::string const& text );
-}
-
-// end catch_debug_console.h
-#if defined(CATCH_CONFIG_ANDROID_LOGWRITE)
-#include <android/log.h>
-
- namespace Catch {
- void writeToDebugConsole( std::string const& text ) {
- __android_log_write( ANDROID_LOG_DEBUG, "Catch", text.c_str() );
- }
- }
-
-#elif defined(CATCH_PLATFORM_WINDOWS)
-
- namespace Catch {
- void writeToDebugConsole( std::string const& text ) {
- ::OutputDebugStringA( text.c_str() );
- }
- }
-
-#else
-
- namespace Catch {
- void writeToDebugConsole( std::string const& text ) {
- // !TBD: Need a version for Mac/ XCode and other IDEs
- Catch::cout() << text;
- }
- }
-
-#endif // Platform
-// end catch_debug_console.cpp
-// start catch_debugger.cpp
-
-#if defined(CATCH_PLATFORM_MAC) || defined(CATCH_PLATFORM_IPHONE)
-
-# include <cassert>
-# include <sys/types.h>
-# include <unistd.h>
-# include <cstddef>
-# include <ostream>
-
-#ifdef __apple_build_version__
- // These headers will only compile with AppleClang (XCode)
- // For other compilers (Clang, GCC, ... ) we need to exclude them
-# include <sys/sysctl.h>
-#endif
-
- namespace Catch {
- #ifdef __apple_build_version__
- // The following function is taken directly from the following technical note:
- // https://developer.apple.com/library/archive/qa/qa1361/_index.html
-
- // Returns true if the current process is being debugged (either
- // running under the debugger or has a debugger attached post facto).
- bool isDebuggerActive(){
- int mib[4];
- struct kinfo_proc info;
- std::size_t size;
-
- // Initialize the flags so that, if sysctl fails for some bizarre
- // reason, we get a predictable result.
-
- info.kp_proc.p_flag = 0;
-
- // Initialize mib, which tells sysctl the info we want, in this case
- // we're looking for information about a specific process ID.
-
- mib[0] = CTL_KERN;
- mib[1] = KERN_PROC;
- mib[2] = KERN_PROC_PID;
- mib[3] = getpid();
-
- // Call sysctl.
-
- size = sizeof(info);
- if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, nullptr, 0) != 0 ) {
- Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl;
- return false;
- }
-
- // We're being debugged if the P_TRACED flag is set.
-
- return ( (info.kp_proc.p_flag & P_TRACED) != 0 );
- }
- #else
- bool isDebuggerActive() {
- // We need to find another way to determine this for non-appleclang compilers on macOS
- return false;
- }
- #endif
- } // namespace Catch
-
-#elif defined(CATCH_PLATFORM_LINUX)
- #include <fstream>
- #include <string>
-
- namespace Catch{
- // The standard POSIX way of detecting a debugger is to attempt to
- // ptrace() the process, but this needs to be done from a child and not
- // this process itself to still allow attaching to this process later
- // if wanted, so is rather heavy. Under Linux we have the PID of the
- // "debugger" (which doesn't need to be gdb, of course, it could also
- // be strace, for example) in /proc/$PID/status, so just get it from
- // there instead.
- bool isDebuggerActive(){
- // Libstdc++ has a bug, where std::ifstream sets errno to 0
- // This way our users can properly assert over errno values
- ErrnoGuard guard;
- std::ifstream in("/proc/self/status");
- for( std::string line; std::getline(in, line); ) {
- static const int PREFIX_LEN = 11;
- if( line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0 ) {
- // We're traced if the PID is not 0 and no other PID starts
- // with 0 digit, so it's enough to check for just a single
- // character.
- return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0';
- }
- }
-
- return false;
- }
- } // namespace Catch
-#elif defined(_MSC_VER)
- extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
- namespace Catch {
- bool isDebuggerActive() {
- return IsDebuggerPresent() != 0;
- }
- }
-#elif defined(__MINGW32__)
- extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
- namespace Catch {
- bool isDebuggerActive() {
- return IsDebuggerPresent() != 0;
- }
- }
-#else
- namespace Catch {
- bool isDebuggerActive() { return false; }
- }
-#endif // Platform
-// end catch_debugger.cpp
-// start catch_decomposer.cpp
-
-namespace Catch {
-
- ITransientExpression::~ITransientExpression() = default;
-
- void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs ) {
- if( lhs.size() + rhs.size() < 40 &&
- lhs.find('\n') == std::string::npos &&
- rhs.find('\n') == std::string::npos )
- os << lhs << " " << op << " " << rhs;
- else
- os << lhs << "\n" << op << "\n" << rhs;
- }
-}
-// end catch_decomposer.cpp
-// start catch_enforce.cpp
-
-#include <stdexcept>
-
-namespace Catch {
-#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS_CUSTOM_HANDLER)
- [[noreturn]]
- void throw_exception(std::exception const& e) {
- Catch::cerr() << "Catch will terminate because it needed to throw an exception.\n"
- << "The message was: " << e.what() << '\n';
- std::terminate();
- }
-#endif
-
- [[noreturn]]
- void throw_logic_error(std::string const& msg) {
- throw_exception(std::logic_error(msg));
- }
-
- [[noreturn]]
- void throw_domain_error(std::string const& msg) {
- throw_exception(std::domain_error(msg));
- }
-
- [[noreturn]]
- void throw_runtime_error(std::string const& msg) {
- throw_exception(std::runtime_error(msg));
- }
-
-} // namespace Catch;
-// end catch_enforce.cpp
-// start catch_enum_values_registry.cpp
-// start catch_enum_values_registry.h
-
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
- namespace Detail {
-
- std::unique_ptr<EnumInfo> makeEnumInfo( StringRef enumName, StringRef allValueNames, std::vector<int> const& values );
-
- class EnumValuesRegistry : public IMutableEnumValuesRegistry {
-
- std::vector<std::unique_ptr<EnumInfo>> m_enumInfos;
-
- EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::vector<int> const& values) override;
- };
-
- std::vector<StringRef> parseEnums( StringRef enums );
-
- } // Detail
-
-} // Catch
-
-// end catch_enum_values_registry.h
-
-#include <map>
-#include <cassert>
-
-namespace Catch {
-
- IMutableEnumValuesRegistry::~IMutableEnumValuesRegistry() {}
-
- namespace Detail {
-
- namespace {
- // Extracts the actual name part of an enum instance
- // In other words, it returns the Blue part of Bikeshed::Colour::Blue
- StringRef extractInstanceName(StringRef enumInstance) {
- // Find last occurrence of ":"
- size_t name_start = enumInstance.size();
- while (name_start > 0 && enumInstance[name_start - 1] != ':') {
- --name_start;
- }
- return enumInstance.substr(name_start, enumInstance.size() - name_start);
- }
- }
-
- std::vector<StringRef> parseEnums( StringRef enums ) {
- auto enumValues = splitStringRef( enums, ',' );
- std::vector<StringRef> parsed;
- parsed.reserve( enumValues.size() );
- for( auto const& enumValue : enumValues ) {
- parsed.push_back(trim(extractInstanceName(enumValue)));
- }
- return parsed;
- }
-
- EnumInfo::~EnumInfo() {}
-
- StringRef EnumInfo::lookup( int value ) const {
- for( auto const& valueToName : m_values ) {
- if( valueToName.first == value )
- return valueToName.second;
- }
- return "{** unexpected enum value **}"_sr;
- }
-
- std::unique_ptr<EnumInfo> makeEnumInfo( StringRef enumName, StringRef allValueNames, std::vector<int> const& values ) {
- std::unique_ptr<EnumInfo> enumInfo( new EnumInfo );
- enumInfo->m_name = enumName;
- enumInfo->m_values.reserve( values.size() );
-
- const auto valueNames = Catch::Detail::parseEnums( allValueNames );
- assert( valueNames.size() == values.size() );
- std::size_t i = 0;
- for( auto value : values )
- enumInfo->m_values.emplace_back(value, valueNames[i++]);
-
- return enumInfo;
- }
-
- EnumInfo const& EnumValuesRegistry::registerEnum( StringRef enumName, StringRef allValueNames, std::vector<int> const& values ) {
- m_enumInfos.push_back(makeEnumInfo(enumName, allValueNames, values));
- return *m_enumInfos.back();
- }
-
- } // Detail
-} // Catch
-
-// end catch_enum_values_registry.cpp
-// start catch_errno_guard.cpp
-
-#include <cerrno>
-
-namespace Catch {
- ErrnoGuard::ErrnoGuard():m_oldErrno(errno){}
- ErrnoGuard::~ErrnoGuard() { errno = m_oldErrno; }
-}
-// end catch_errno_guard.cpp
-// start catch_exception_translator_registry.cpp
-
-// start catch_exception_translator_registry.h
-
-#include <vector>
-#include <string>
-#include <memory>
-
-namespace Catch {
-
- class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry {
- public:
- ~ExceptionTranslatorRegistry();
- virtual void registerTranslator( const IExceptionTranslator* translator );
- std::string translateActiveException() const override;
- std::string tryTranslators() const;
-
- private:
- std::vector<std::unique_ptr<IExceptionTranslator const>> m_translators;
- };
-}
-
-// end catch_exception_translator_registry.h
-#ifdef __OBJC__
-#import "Foundation/Foundation.h"
-#endif
-
-namespace Catch {
-
- ExceptionTranslatorRegistry::~ExceptionTranslatorRegistry() {
- }
-
- void ExceptionTranslatorRegistry::registerTranslator( const IExceptionTranslator* translator ) {
- m_translators.push_back( std::unique_ptr<const IExceptionTranslator>( translator ) );
- }
-
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- std::string ExceptionTranslatorRegistry::translateActiveException() const {
- try {
-#ifdef __OBJC__
- // In Objective-C try objective-c exceptions first
- @try {
- return tryTranslators();
- }
- @catch (NSException *exception) {
- return Catch::Detail::stringify( [exception description] );
- }
-#else
- // Compiling a mixed mode project with MSVC means that CLR
- // exceptions will be caught in (...) as well. However, these
- // do not fill-in std::current_exception and thus lead to crash
- // when attempting rethrow.
- // /EHa switch also causes structured exceptions to be caught
- // here, but they fill-in current_exception properly, so
- // at worst the output should be a little weird, instead of
- // causing a crash.
- if (std::current_exception() == nullptr) {
- return "Non C++ exception. Possibly a CLR exception.";
- }
- return tryTranslators();
-#endif
- }
- catch( TestFailureException& ) {
- std::rethrow_exception(std::current_exception());
- }
- catch( std::exception& ex ) {
- return ex.what();
- }
- catch( std::string& msg ) {
- return msg;
- }
- catch( const char* msg ) {
- return msg;
- }
- catch(...) {
- return "Unknown exception";
- }
- }
-
- std::string ExceptionTranslatorRegistry::tryTranslators() const {
- if (m_translators.empty()) {
- std::rethrow_exception(std::current_exception());
- } else {
- return m_translators[0]->translate(m_translators.begin() + 1, m_translators.end());
- }
- }
-
-#else // ^^ Exceptions are enabled // Exceptions are disabled vv
- std::string ExceptionTranslatorRegistry::translateActiveException() const {
- CATCH_INTERNAL_ERROR("Attempted to translate active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!");
- }
-
- std::string ExceptionTranslatorRegistry::tryTranslators() const {
- CATCH_INTERNAL_ERROR("Attempted to use exception translators under CATCH_CONFIG_DISABLE_EXCEPTIONS!");
- }
-#endif
-
-}
-// end catch_exception_translator_registry.cpp
-// start catch_fatal_condition.cpp
-
-#include <algorithm>
-
-#if !defined( CATCH_CONFIG_WINDOWS_SEH ) && !defined( CATCH_CONFIG_POSIX_SIGNALS )
-
-namespace Catch {
-
- // If neither SEH nor signal handling is required, the handler impls
- // do not have to do anything, and can be empty.
- FatalConditionHandler::engage_platform() {}
- FatalConditionHandler::disengage_platform() {}
- FatalConditionHandler::FatalConditionHandler() = default;
- FatalConditionHandler::~FatalConditionHandler() = default;
-
-} // end namespace Catch
-
-#endif // !CATCH_CONFIG_WINDOWS_SEH && !CATCH_CONFIG_POSIX_SIGNALS
-
-#if defined( CATCH_CONFIG_WINDOWS_SEH ) && defined( CATCH_CONFIG_POSIX_SIGNALS )
-#error "Inconsistent configuration: Windows' SEH handling and POSIX signals cannot be enabled at the same time"
-#endif // CATCH_CONFIG_WINDOWS_SEH && CATCH_CONFIG_POSIX_SIGNALS
-
-#if defined( CATCH_CONFIG_WINDOWS_SEH ) || defined( CATCH_CONFIG_POSIX_SIGNALS )
-
-namespace {
- //! Signals fatal error message to the run context
- void reportFatal( char const * const message ) {
- Catch::getCurrentContext().getResultCapture()->handleFatalErrorCondition( message );
- }
-
- //! Minimal size Catch2 needs for its own fatal error handling.
- //! Picked anecdotally, so it might not be sufficient on all
- //! platforms, and for all configurations.
- constexpr std::size_t minStackSizeForErrors = 32 * 1024;
-} // end unnamed namespace
-
-#endif // CATCH_CONFIG_WINDOWS_SEH || CATCH_CONFIG_POSIX_SIGNALS
-
-#if defined( CATCH_CONFIG_WINDOWS_SEH )
-
-namespace Catch {
-
- struct SignalDefs { DWORD id; const char* name; };
-
- // There is no 1-1 mapping between signals and windows exceptions.
- // Windows can easily distinguish between SO and SigSegV,
- // but SigInt, SigTerm, etc are handled differently.
- static SignalDefs signalDefs[] = {
- { static_cast<DWORD>(EXCEPTION_ILLEGAL_INSTRUCTION), "SIGILL - Illegal instruction signal" },
- { static_cast<DWORD>(EXCEPTION_STACK_OVERFLOW), "SIGSEGV - Stack overflow" },
- { static_cast<DWORD>(EXCEPTION_ACCESS_VIOLATION), "SIGSEGV - Segmentation violation signal" },
- { static_cast<DWORD>(EXCEPTION_INT_DIVIDE_BY_ZERO), "Divide by zero error" },
- };
-
- static LONG CALLBACK handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo) {
- for (auto const& def : signalDefs) {
- if (ExceptionInfo->ExceptionRecord->ExceptionCode == def.id) {
- reportFatal(def.name);
- }
- }
- // If its not an exception we care about, pass it along.
- // This stops us from eating debugger breaks etc.
- return EXCEPTION_CONTINUE_SEARCH;
- }
-
- // Since we do not support multiple instantiations, we put these
- // into global variables and rely on cleaning them up in outlined
- // constructors/destructors
- static PVOID exceptionHandlerHandle = nullptr;
-
- // For MSVC, we reserve part of the stack memory for handling
- // memory overflow structured exception.
- FatalConditionHandler::FatalConditionHandler() {
- ULONG guaranteeSize = static_cast<ULONG>(minStackSizeForErrors);
- if (!SetThreadStackGuarantee(&guaranteeSize)) {
- // We do not want to fully error out, because needing
- // the stack reserve should be rare enough anyway.
- Catch::cerr()
- << "Failed to reserve piece of stack."
- << " Stack overflows will not be reported successfully.";
- }
- }
-
- // We do not attempt to unset the stack guarantee, because
- // Windows does not support lowering the stack size guarantee.
- FatalConditionHandler::~FatalConditionHandler() = default;
-
- void FatalConditionHandler::engage_platform() {
- // Register as first handler in current chain
- exceptionHandlerHandle = AddVectoredExceptionHandler(1, handleVectoredException);
- if (!exceptionHandlerHandle) {
- CATCH_RUNTIME_ERROR("Could not register vectored exception handler");
- }
- }
-
- void FatalConditionHandler::disengage_platform() {
- if (!RemoveVectoredExceptionHandler(exceptionHandlerHandle)) {
- CATCH_RUNTIME_ERROR("Could not unregister vectored exception handler");
- }
- exceptionHandlerHandle = nullptr;
- }
-
-} // end namespace Catch
-
-#endif // CATCH_CONFIG_WINDOWS_SEH
-
-#if defined( CATCH_CONFIG_POSIX_SIGNALS )
-
-#include <signal.h>
-
-namespace Catch {
-
- struct SignalDefs {
- int id;
- const char* name;
- };
-
- static SignalDefs signalDefs[] = {
- { SIGINT, "SIGINT - Terminal interrupt signal" },
- { SIGILL, "SIGILL - Illegal instruction signal" },
- { SIGFPE, "SIGFPE - Floating point error signal" },
- { SIGSEGV, "SIGSEGV - Segmentation violation signal" },
- { SIGTERM, "SIGTERM - Termination request signal" },
- { SIGABRT, "SIGABRT - Abort (abnormal termination) signal" }
- };
-
-// Older GCCs trigger -Wmissing-field-initializers for T foo = {}
-// which is zero initialization, but not explicit. We want to avoid
-// that.
-#if defined(__GNUC__)
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wmissing-field-initializers"
-#endif
-
- static char* altStackMem = nullptr;
- static std::size_t altStackSize = 0;
- static stack_t oldSigStack{};
- static struct sigaction oldSigActions[sizeof(signalDefs) / sizeof(SignalDefs)]{};
-
- static void restorePreviousSignalHandlers() {
- // We set signal handlers back to the previous ones. Hopefully
- // nobody overwrote them in the meantime, and doesn't expect
- // their signal handlers to live past ours given that they
- // installed them after ours..
- for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) {
- sigaction(signalDefs[i].id, &oldSigActions[i], nullptr);
- }
- // Return the old stack
- sigaltstack(&oldSigStack, nullptr);
- }
-
- static void handleSignal( int sig ) {
- char const * name = "<unknown signal>";
- for (auto const& def : signalDefs) {
- if (sig == def.id) {
- name = def.name;
- break;
- }
- }
- // We need to restore previous signal handlers and let them do
- // their thing, so that the users can have the debugger break
- // when a signal is raised, and so on.
- restorePreviousSignalHandlers();
- reportFatal( name );
- raise( sig );
- }
-
- FatalConditionHandler::FatalConditionHandler() {
- assert(!altStackMem && "Cannot initialize POSIX signal handler when one already exists");
- if (altStackSize == 0) {
- altStackSize = std::max(static_cast<size_t>(SIGSTKSZ), minStackSizeForErrors);
- }
- altStackMem = new char[altStackSize]();
- }
-
- FatalConditionHandler::~FatalConditionHandler() {
- delete[] altStackMem;
- // We signal that another instance can be constructed by zeroing
- // out the pointer.
- altStackMem = nullptr;
- }
-
- void FatalConditionHandler::engage_platform() {
- stack_t sigStack;
- sigStack.ss_sp = altStackMem;
- sigStack.ss_size = altStackSize;
- sigStack.ss_flags = 0;
- sigaltstack(&sigStack, &oldSigStack);
- struct sigaction sa = { };
-
- sa.sa_handler = handleSignal;
- sa.sa_flags = SA_ONSTACK;
- for (std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i) {
- sigaction(signalDefs[i].id, &sa, &oldSigActions[i]);
- }
- }
-
-#if defined(__GNUC__)
-# pragma GCC diagnostic pop
-#endif
-
- void FatalConditionHandler::disengage_platform() {
- restorePreviousSignalHandlers();
- }
-
-} // end namespace Catch
-
-#endif // CATCH_CONFIG_POSIX_SIGNALS
-// end catch_fatal_condition.cpp
-// start catch_generators.cpp
-
-#include <limits>
-#include <set>
-
-namespace Catch {
-
-IGeneratorTracker::~IGeneratorTracker() {}
-
-const char* GeneratorException::what() const noexcept {
- return m_msg;
-}
-
-namespace Generators {
-
- GeneratorUntypedBase::~GeneratorUntypedBase() {}
-
- auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {
- return getResultCapture().acquireGeneratorTracker( generatorName, lineInfo );
- }
-
-} // namespace Generators
-} // namespace Catch
-// end catch_generators.cpp
-// start catch_interfaces_capture.cpp
-
-namespace Catch {
- IResultCapture::~IResultCapture() = default;
-}
-// end catch_interfaces_capture.cpp
-// start catch_interfaces_config.cpp
-
-namespace Catch {
- IConfig::~IConfig() = default;
-}
-// end catch_interfaces_config.cpp
-// start catch_interfaces_exception.cpp
-
-namespace Catch {
- IExceptionTranslator::~IExceptionTranslator() = default;
- IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() = default;
-}
-// end catch_interfaces_exception.cpp
-// start catch_interfaces_registry_hub.cpp
-
-namespace Catch {
- IRegistryHub::~IRegistryHub() = default;
- IMutableRegistryHub::~IMutableRegistryHub() = default;
-}
-// end catch_interfaces_registry_hub.cpp
-// start catch_interfaces_reporter.cpp
-
-// start catch_reporter_listening.h
-
-namespace Catch {
-
- class ListeningReporter : public IStreamingReporter {
- using Reporters = std::vector<IStreamingReporterPtr>;
- Reporters m_listeners;
- IStreamingReporterPtr m_reporter = nullptr;
- ReporterPreferences m_preferences;
-
- public:
- ListeningReporter();
-
- void addListener( IStreamingReporterPtr&& listener );
- void addReporter( IStreamingReporterPtr&& reporter );
-
- public: // IStreamingReporter
-
- ReporterPreferences getPreferences() const override;
-
- void noMatchingTestCases( std::string const& spec ) override;
-
- void reportInvalidArguments(std::string const&arg) override;
-
- static std::set<Verbosity> getSupportedVerbosities();
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
- void benchmarkPreparing(std::string const& name) override;
- void benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) override;
- void benchmarkEnded( BenchmarkStats<> const& benchmarkStats ) override;
- void benchmarkFailed(std::string const&) override;
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
- void testRunStarting( TestRunInfo const& testRunInfo ) override;
- void testGroupStarting( GroupInfo const& groupInfo ) override;
- void testCaseStarting( TestCaseInfo const& testInfo ) override;
- void sectionStarting( SectionInfo const& sectionInfo ) override;
- void assertionStarting( AssertionInfo const& assertionInfo ) override;
-
- // The return value indicates if the messages buffer should be cleared:
- bool assertionEnded( AssertionStats const& assertionStats ) override;
- void sectionEnded( SectionStats const& sectionStats ) override;
- void testCaseEnded( TestCaseStats const& testCaseStats ) override;
- void testGroupEnded( TestGroupStats const& testGroupStats ) override;
- void testRunEnded( TestRunStats const& testRunStats ) override;
-
- void skipTest( TestCaseInfo const& testInfo ) override;
- bool isMulti() const override;
-
- };
-
-} // end namespace Catch
-
-// end catch_reporter_listening.h
-namespace Catch {
-
- ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig )
- : m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {}
-
- ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig, std::ostream& _stream )
- : m_stream( &_stream ), m_fullConfig( _fullConfig ) {}
-
- std::ostream& ReporterConfig::stream() const { return *m_stream; }
- IConfigPtr ReporterConfig::fullConfig() const { return m_fullConfig; }
-
- TestRunInfo::TestRunInfo( std::string const& _name ) : name( _name ) {}
-
- GroupInfo::GroupInfo( std::string const& _name,
- std::size_t _groupIndex,
- std::size_t _groupsCount )
- : name( _name ),
- groupIndex( _groupIndex ),
- groupsCounts( _groupsCount )
- {}
-
- AssertionStats::AssertionStats( AssertionResult const& _assertionResult,
- std::vector<MessageInfo> const& _infoMessages,
- Totals const& _totals )
- : assertionResult( _assertionResult ),
- infoMessages( _infoMessages ),
- totals( _totals )
- {
- assertionResult.m_resultData.lazyExpression.m_transientExpression = _assertionResult.m_resultData.lazyExpression.m_transientExpression;
-
- if( assertionResult.hasMessage() ) {
- // Copy message into messages list.
- // !TBD This should have been done earlier, somewhere
- MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() );
- builder << assertionResult.getMessage();
- builder.m_info.message = builder.m_stream.str();
-
- infoMessages.push_back( builder.m_info );
- }
- }
-
- AssertionStats::~AssertionStats() = default;
-
- SectionStats::SectionStats( SectionInfo const& _sectionInfo,
- Counts const& _assertions,
- double _durationInSeconds,
- bool _missingAssertions )
- : sectionInfo( _sectionInfo ),
- assertions( _assertions ),
- durationInSeconds( _durationInSeconds ),
- missingAssertions( _missingAssertions )
- {}
-
- SectionStats::~SectionStats() = default;
-
- TestCaseStats::TestCaseStats( TestCaseInfo const& _testInfo,
- Totals const& _totals,
- std::string const& _stdOut,
- std::string const& _stdErr,
- bool _aborting )
- : testInfo( _testInfo ),
- totals( _totals ),
- stdOut( _stdOut ),
- stdErr( _stdErr ),
- aborting( _aborting )
- {}
-
- TestCaseStats::~TestCaseStats() = default;
-
- TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo,
- Totals const& _totals,
- bool _aborting )
- : groupInfo( _groupInfo ),
- totals( _totals ),
- aborting( _aborting )
- {}
-
- TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo )
- : groupInfo( _groupInfo ),
- aborting( false )
- {}
-
- TestGroupStats::~TestGroupStats() = default;
-
- TestRunStats::TestRunStats( TestRunInfo const& _runInfo,
- Totals const& _totals,
- bool _aborting )
- : runInfo( _runInfo ),
- totals( _totals ),
- aborting( _aborting )
- {}
-
- TestRunStats::~TestRunStats() = default;
-
- void IStreamingReporter::fatalErrorEncountered( StringRef ) {}
- bool IStreamingReporter::isMulti() const { return false; }
-
- IReporterFactory::~IReporterFactory() = default;
- IReporterRegistry::~IReporterRegistry() = default;
-
-} // end namespace Catch
-// end catch_interfaces_reporter.cpp
-// start catch_interfaces_runner.cpp
-
-namespace Catch {
- IRunner::~IRunner() = default;
-}
-// end catch_interfaces_runner.cpp
-// start catch_interfaces_testcase.cpp
-
-namespace Catch {
- ITestInvoker::~ITestInvoker() = default;
- ITestCaseRegistry::~ITestCaseRegistry() = default;
-}
-// end catch_interfaces_testcase.cpp
-// start catch_leak_detector.cpp
-
-#ifdef CATCH_CONFIG_WINDOWS_CRTDBG
-#include <crtdbg.h>
-
-namespace Catch {
-
- LeakDetector::LeakDetector() {
- int flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
- flag |= _CRTDBG_LEAK_CHECK_DF;
- flag |= _CRTDBG_ALLOC_MEM_DF;
- _CrtSetDbgFlag(flag);
- _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
- _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
- // Change this to leaking allocation's number to break there
- _CrtSetBreakAlloc(-1);
- }
-}
-
-#else
-
- Catch::LeakDetector::LeakDetector() {}
-
-#endif
-
-Catch::LeakDetector::~LeakDetector() {
- Catch::cleanUp();
-}
-// end catch_leak_detector.cpp
-// start catch_list.cpp
-
-// start catch_list.h
-
-#include <set>
-
-namespace Catch {
-
- std::size_t listTests( Config const& config );
-
- std::size_t listTestsNamesOnly( Config const& config );
-
- struct TagInfo {
- void add( std::string const& spelling );
- std::string all() const;
-
- std::set<std::string> spellings;
- std::size_t count = 0;
- };
-
- std::size_t listTags( Config const& config );
-
- std::size_t listReporters();
-
- Option<std::size_t> list( std::shared_ptr<Config> const& config );
-
-} // end namespace Catch
-
-// end catch_list.h
-// start catch_text.h
-
-namespace Catch {
- using namespace clara::TextFlow;
-}
-
-// end catch_text.h
-#include <limits>
-#include <algorithm>
-#include <iomanip>
-
-namespace Catch {
-
- std::size_t listTests( Config const& config ) {
- TestSpec const& testSpec = config.testSpec();
- if( config.hasTestFilters() )
- Catch::cout() << "Matching test cases:\n";
- else {
- Catch::cout() << "All available test cases:\n";
- }
-
- auto matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
- for( auto const& testCaseInfo : matchedTestCases ) {
- Colour::Code colour = testCaseInfo.isHidden()
- ? Colour::SecondaryText
- : Colour::None;
- Colour colourGuard( colour );
-
- Catch::cout() << Column( testCaseInfo.name ).initialIndent( 2 ).indent( 4 ) << "\n";
- if( config.verbosity() >= Verbosity::High ) {
- Catch::cout() << Column( Catch::Detail::stringify( testCaseInfo.lineInfo ) ).indent(4) << std::endl;
- std::string description = testCaseInfo.description;
- if( description.empty() )
- description = "(NO DESCRIPTION)";
- Catch::cout() << Column( description ).indent(4) << std::endl;
- }
- if( !testCaseInfo.tags.empty() )
- Catch::cout() << Column( testCaseInfo.tagsAsString() ).indent( 6 ) << "\n";
- }
-
- if( !config.hasTestFilters() )
- Catch::cout() << pluralise( matchedTestCases.size(), "test case" ) << '\n' << std::endl;
- else
- Catch::cout() << pluralise( matchedTestCases.size(), "matching test case" ) << '\n' << std::endl;
- return matchedTestCases.size();
- }
-
- std::size_t listTestsNamesOnly( Config const& config ) {
- TestSpec const& testSpec = config.testSpec();
- std::size_t matchedTests = 0;
- std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
- for( auto const& testCaseInfo : matchedTestCases ) {
- matchedTests++;
- if( startsWith( testCaseInfo.name, '#' ) )
- Catch::cout() << '"' << testCaseInfo.name << '"';
- else
- Catch::cout() << testCaseInfo.name;
- if ( config.verbosity() >= Verbosity::High )
- Catch::cout() << "\t@" << testCaseInfo.lineInfo;
- Catch::cout() << std::endl;
- }
- return matchedTests;
- }
-
- void TagInfo::add( std::string const& spelling ) {
- ++count;
- spellings.insert( spelling );
- }
-
- std::string TagInfo::all() const {
- size_t size = 0;
- for (auto const& spelling : spellings) {
- // Add 2 for the brackes
- size += spelling.size() + 2;
- }
-
- std::string out; out.reserve(size);
- for (auto const& spelling : spellings) {
- out += '[';
- out += spelling;
- out += ']';
- }
- return out;
- }
-
- std::size_t listTags( Config const& config ) {
- TestSpec const& testSpec = config.testSpec();
- if( config.hasTestFilters() )
- Catch::cout() << "Tags for matching test cases:\n";
- else {
- Catch::cout() << "All available tags:\n";
- }
-
- std::map<std::string, TagInfo> tagCounts;
-
- std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
- for( auto const& testCase : matchedTestCases ) {
- for( auto const& tagName : testCase.getTestCaseInfo().tags ) {
- std::string lcaseTagName = toLower( tagName );
- auto countIt = tagCounts.find( lcaseTagName );
- if( countIt == tagCounts.end() )
- countIt = tagCounts.insert( std::make_pair( lcaseTagName, TagInfo() ) ).first;
- countIt->second.add( tagName );
- }
- }
-
- for( auto const& tagCount : tagCounts ) {
- ReusableStringStream rss;
- rss << " " << std::setw(2) << tagCount.second.count << " ";
- auto str = rss.str();
- auto wrapper = Column( tagCount.second.all() )
- .initialIndent( 0 )
- .indent( str.size() )
- .width( CATCH_CONFIG_CONSOLE_WIDTH-10 );
- Catch::cout() << str << wrapper << '\n';
- }
- Catch::cout() << pluralise( tagCounts.size(), "tag" ) << '\n' << std::endl;
- return tagCounts.size();
- }
-
- std::size_t listReporters() {
- Catch::cout() << "Available reporters:\n";
- IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
- std::size_t maxNameLen = 0;
- for( auto const& factoryKvp : factories )
- maxNameLen = (std::max)( maxNameLen, factoryKvp.first.size() );
-
- for( auto const& factoryKvp : factories ) {
- Catch::cout()
- << Column( factoryKvp.first + ":" )
- .indent(2)
- .width( 5+maxNameLen )
- + Column( factoryKvp.second->getDescription() )
- .initialIndent(0)
- .indent(2)
- .width( CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen-8 )
- << "\n";
- }
- Catch::cout() << std::endl;
- return factories.size();
- }
-
- Option<std::size_t> list( std::shared_ptr<Config> const& config ) {
- Option<std::size_t> listedCount;
- getCurrentMutableContext().setConfig( config );
- if( config->listTests() )
- listedCount = listedCount.valueOr(0) + listTests( *config );
- if( config->listTestNamesOnly() )
- listedCount = listedCount.valueOr(0) + listTestsNamesOnly( *config );
- if( config->listTags() )
- listedCount = listedCount.valueOr(0) + listTags( *config );
- if( config->listReporters() )
- listedCount = listedCount.valueOr(0) + listReporters();
- return listedCount;
- }
-
-} // end namespace Catch
-// end catch_list.cpp
-// start catch_matchers.cpp
-
-namespace Catch {
-namespace Matchers {
- namespace Impl {
-
- std::string MatcherUntypedBase::toString() const {
- if( m_cachedToString.empty() )
- m_cachedToString = describe();
- return m_cachedToString;
- }
-
- MatcherUntypedBase::~MatcherUntypedBase() = default;
-
- } // namespace Impl
-} // namespace Matchers
-
-using namespace Matchers;
-using Matchers::Impl::MatcherBase;
-
-} // namespace Catch
-// end catch_matchers.cpp
-// start catch_matchers_exception.cpp
-
-namespace Catch {
-namespace Matchers {
-namespace Exception {
-
-bool ExceptionMessageMatcher::match(std::exception const& ex) const {
- return ex.what() == m_message;
-}
-
-std::string ExceptionMessageMatcher::describe() const {
- return "exception message matches \"" + m_message + "\"";
-}
-
-}
-Exception::ExceptionMessageMatcher Message(std::string const& message) {
- return Exception::ExceptionMessageMatcher(message);
-}
-
-// namespace Exception
-} // namespace Matchers
-} // namespace Catch
-// end catch_matchers_exception.cpp
-// start catch_matchers_floating.cpp
-
-// start catch_polyfills.hpp
-
-namespace Catch {
- bool isnan(float f);
- bool isnan(double d);
-}
-
-// end catch_polyfills.hpp
-// start catch_to_string.hpp
-
-#include <string>
-
-namespace Catch {
- template <typename T>
- std::string to_string(T const& t) {
-#if defined(CATCH_CONFIG_CPP11_TO_STRING)
- return std::to_string(t);
-#else
- ReusableStringStream rss;
- rss << t;
- return rss.str();
-#endif
- }
-} // end namespace Catch
-
-// end catch_to_string.hpp
-#include <algorithm>
-#include <cmath>
-#include <cstdlib>
-#include <cstdint>
-#include <cstring>
-#include <sstream>
-#include <type_traits>
-#include <iomanip>
-#include <limits>
-
-namespace Catch {
-namespace {
-
- int32_t convert(float f) {
- static_assert(sizeof(float) == sizeof(int32_t), "Important ULP matcher assumption violated");
- int32_t i;
- std::memcpy(&i, &f, sizeof(f));
- return i;
- }
-
- int64_t convert(double d) {
- static_assert(sizeof(double) == sizeof(int64_t), "Important ULP matcher assumption violated");
- int64_t i;
- std::memcpy(&i, &d, sizeof(d));
- return i;
- }
-
- template <typename FP>
- bool almostEqualUlps(FP lhs, FP rhs, uint64_t maxUlpDiff) {
- // Comparison with NaN should always be false.
- // This way we can rule it out before getting into the ugly details
- if (Catch::isnan(lhs) || Catch::isnan(rhs)) {
- return false;
- }
-
- auto lc = convert(lhs);
- auto rc = convert(rhs);
-
- if ((lc < 0) != (rc < 0)) {
- // Potentially we can have +0 and -0
- return lhs == rhs;
- }
-
- // static cast as a workaround for IBM XLC
- auto ulpDiff = std::abs(static_cast<FP>(lc - rc));
- return static_cast<uint64_t>(ulpDiff) <= maxUlpDiff;
- }
-
-#if defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)
-
- float nextafter(float x, float y) {
- return ::nextafterf(x, y);
- }
-
- double nextafter(double x, double y) {
- return ::nextafter(x, y);
- }
-
-#endif // ^^^ CATCH_CONFIG_GLOBAL_NEXTAFTER ^^^
-
-template <typename FP>
-FP step(FP start, FP direction, uint64_t steps) {
- for (uint64_t i = 0; i < steps; ++i) {
-#if defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)
- start = Catch::nextafter(start, direction);
-#else
- start = std::nextafter(start, direction);
-#endif
- }
- return start;
-}
-
-// Performs equivalent check of std::fabs(lhs - rhs) <= margin
-// But without the subtraction to allow for INFINITY in comparison
-bool marginComparison(double lhs, double rhs, double margin) {
- return (lhs + margin >= rhs) && (rhs + margin >= lhs);
-}
-
-template <typename FloatingPoint>
-void write(std::ostream& out, FloatingPoint num) {
- out << std::scientific
- << std::setprecision(std::numeric_limits<FloatingPoint>::max_digits10 - 1)
- << num;
-}
-
-} // end anonymous namespace
-
-namespace Matchers {
-namespace Floating {
-
- enum class FloatingPointKind : uint8_t {
- Float,
- Double
- };
-
- WithinAbsMatcher::WithinAbsMatcher(double target, double margin)
- :m_target{ target }, m_margin{ margin } {
- CATCH_ENFORCE(margin >= 0, "Invalid margin: " << margin << '.'
- << " Margin has to be non-negative.");
- }
-
- // Performs equivalent check of std::fabs(lhs - rhs) <= margin
- // But without the subtraction to allow for INFINITY in comparison
- bool WithinAbsMatcher::match(double const& matchee) const {
- return (matchee + m_margin >= m_target) && (m_target + m_margin >= matchee);
- }
-
- std::string WithinAbsMatcher::describe() const {
- return "is within " + ::Catch::Detail::stringify(m_margin) + " of " + ::Catch::Detail::stringify(m_target);
- }
-
- WithinUlpsMatcher::WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType)
- :m_target{ target }, m_ulps{ ulps }, m_type{ baseType } {
- CATCH_ENFORCE(m_type == FloatingPointKind::Double
- || m_ulps < (std::numeric_limits<uint32_t>::max)(),
- "Provided ULP is impossibly large for a float comparison.");
- }
-
-#if defined(__clang__)
-#pragma clang diagnostic push
-// Clang <3.5 reports on the default branch in the switch below
-#pragma clang diagnostic ignored "-Wunreachable-code"
-#endif
-
- bool WithinUlpsMatcher::match(double const& matchee) const {
- switch (m_type) {
- case FloatingPointKind::Float:
- return almostEqualUlps<float>(static_cast<float>(matchee), static_cast<float>(m_target), m_ulps);
- case FloatingPointKind::Double:
- return almostEqualUlps<double>(matchee, m_target, m_ulps);
- default:
- CATCH_INTERNAL_ERROR( "Unknown FloatingPointKind value" );
- }
- }
-
-#if defined(__clang__)
-#pragma clang diagnostic pop
-#endif
-
- std::string WithinUlpsMatcher::describe() const {
- std::stringstream ret;
-
- ret << "is within " << m_ulps << " ULPs of ";
-
- if (m_type == FloatingPointKind::Float) {
- write(ret, static_cast<float>(m_target));
- ret << 'f';
- } else {
- write(ret, m_target);
- }
-
- ret << " ([";
- if (m_type == FloatingPointKind::Double) {
- write(ret, step(m_target, static_cast<double>(-INFINITY), m_ulps));
- ret << ", ";
- write(ret, step(m_target, static_cast<double>( INFINITY), m_ulps));
- } else {
- // We have to cast INFINITY to float because of MinGW, see #1782
- write(ret, step(static_cast<float>(m_target), static_cast<float>(-INFINITY), m_ulps));
- ret << ", ";
- write(ret, step(static_cast<float>(m_target), static_cast<float>( INFINITY), m_ulps));
- }
- ret << "])";
-
- return ret.str();
- }
-
- WithinRelMatcher::WithinRelMatcher(double target, double epsilon):
- m_target(target),
- m_epsilon(epsilon){
- CATCH_ENFORCE(m_epsilon >= 0., "Relative comparison with epsilon < 0 does not make sense.");
- CATCH_ENFORCE(m_epsilon < 1., "Relative comparison with epsilon >= 1 does not make sense.");
- }
-
- bool WithinRelMatcher::match(double const& matchee) const {
- const auto relMargin = m_epsilon * (std::max)(std::fabs(matchee), std::fabs(m_target));
- return marginComparison(matchee, m_target,
- std::isinf(relMargin)? 0 : relMargin);
- }
-
- std::string WithinRelMatcher::describe() const {
- Catch::ReusableStringStream sstr;
- sstr << "and " << m_target << " are within " << m_epsilon * 100. << "% of each other";
- return sstr.str();
- }
-
-}// namespace Floating
-
-Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff) {
- return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Double);
-}
-
-Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff) {
- return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Float);
-}
-
-Floating::WithinAbsMatcher WithinAbs(double target, double margin) {
- return Floating::WithinAbsMatcher(target, margin);
-}
-
-Floating::WithinRelMatcher WithinRel(double target, double eps) {
- return Floating::WithinRelMatcher(target, eps);
-}
-
-Floating::WithinRelMatcher WithinRel(double target) {
- return Floating::WithinRelMatcher(target, std::numeric_limits<double>::epsilon() * 100);
-}
-
-Floating::WithinRelMatcher WithinRel(float target, float eps) {
- return Floating::WithinRelMatcher(target, eps);
-}
-
-Floating::WithinRelMatcher WithinRel(float target) {
- return Floating::WithinRelMatcher(target, std::numeric_limits<float>::epsilon() * 100);
-}
-
-} // namespace Matchers
-} // namespace Catch
-// end catch_matchers_floating.cpp
-// start catch_matchers_generic.cpp
-
-std::string Catch::Matchers::Generic::Detail::finalizeDescription(const std::string& desc) {
- if (desc.empty()) {
- return "matches undescribed predicate";
- } else {
- return "matches predicate: \"" + desc + '"';
- }
-}
-// end catch_matchers_generic.cpp
-// start catch_matchers_string.cpp
-
-#include <regex>
-
-namespace Catch {
-namespace Matchers {
-
- namespace StdString {
-
- CasedString::CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity )
- : m_caseSensitivity( caseSensitivity ),
- m_str( adjustString( str ) )
- {}
- std::string CasedString::adjustString( std::string const& str ) const {
- return m_caseSensitivity == CaseSensitive::No
- ? toLower( str )
- : str;
- }
- std::string CasedString::caseSensitivitySuffix() const {
- return m_caseSensitivity == CaseSensitive::No
- ? " (case insensitive)"
- : std::string();
- }
-
- StringMatcherBase::StringMatcherBase( std::string const& operation, CasedString const& comparator )
- : m_comparator( comparator ),
- m_operation( operation ) {
- }
-
- std::string StringMatcherBase::describe() const {
- std::string description;
- description.reserve(5 + m_operation.size() + m_comparator.m_str.size() +
- m_comparator.caseSensitivitySuffix().size());
- description += m_operation;
- description += ": \"";
- description += m_comparator.m_str;
- description += "\"";
- description += m_comparator.caseSensitivitySuffix();
- return description;
- }
-
- EqualsMatcher::EqualsMatcher( CasedString const& comparator ) : StringMatcherBase( "equals", comparator ) {}
-
- bool EqualsMatcher::match( std::string const& source ) const {
- return m_comparator.adjustString( source ) == m_comparator.m_str;
- }
-
- ContainsMatcher::ContainsMatcher( CasedString const& comparator ) : StringMatcherBase( "contains", comparator ) {}
-
- bool ContainsMatcher::match( std::string const& source ) const {
- return contains( m_comparator.adjustString( source ), m_comparator.m_str );
- }
-
- StartsWithMatcher::StartsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "starts with", comparator ) {}
-
- bool StartsWithMatcher::match( std::string const& source ) const {
- return startsWith( m_comparator.adjustString( source ), m_comparator.m_str );
- }
-
- EndsWithMatcher::EndsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "ends with", comparator ) {}
-
- bool EndsWithMatcher::match( std::string const& source ) const {
- return endsWith( m_comparator.adjustString( source ), m_comparator.m_str );
- }
-
- RegexMatcher::RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity): m_regex(std::move(regex)), m_caseSensitivity(caseSensitivity) {}
-
- bool RegexMatcher::match(std::string const& matchee) const {
- auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax option anyway
- if (m_caseSensitivity == CaseSensitive::Choice::No) {
- flags |= std::regex::icase;
- }
- auto reg = std::regex(m_regex, flags);
- return std::regex_match(matchee, reg);
- }
-
- std::string RegexMatcher::describe() const {
- return "matches " + ::Catch::Detail::stringify(m_regex) + ((m_caseSensitivity == CaseSensitive::Choice::Yes)? " case sensitively" : " case insensitively");
- }
-
- } // namespace StdString
-
- StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
- return StdString::EqualsMatcher( StdString::CasedString( str, caseSensitivity) );
- }
- StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
- return StdString::ContainsMatcher( StdString::CasedString( str, caseSensitivity) );
- }
- StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
- return StdString::EndsWithMatcher( StdString::CasedString( str, caseSensitivity) );
- }
- StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
- return StdString::StartsWithMatcher( StdString::CasedString( str, caseSensitivity) );
- }
-
- StdString::RegexMatcher Matches(std::string const& regex, CaseSensitive::Choice caseSensitivity) {
- return StdString::RegexMatcher(regex, caseSensitivity);
- }
-
-} // namespace Matchers
-} // namespace Catch
-// end catch_matchers_string.cpp
-// start catch_message.cpp
-
-// start catch_uncaught_exceptions.h
-
-namespace Catch {
- bool uncaught_exceptions();
-} // end namespace Catch
-
-// end catch_uncaught_exceptions.h
-#include <cassert>
-#include <stack>
-
-namespace Catch {
-
- MessageInfo::MessageInfo( StringRef const& _macroName,
- SourceLineInfo const& _lineInfo,
- ResultWas::OfType _type )
- : macroName( _macroName ),
- lineInfo( _lineInfo ),
- type( _type ),
- sequence( ++globalCount )
- {}
-
- bool MessageInfo::operator==( MessageInfo const& other ) const {
- return sequence == other.sequence;
- }
-
- bool MessageInfo::operator<( MessageInfo const& other ) const {
- return sequence < other.sequence;
- }
-
- // This may need protecting if threading support is added
- unsigned int MessageInfo::globalCount = 0;
-
- ////////////////////////////////////////////////////////////////////////////
-
- Catch::MessageBuilder::MessageBuilder( StringRef const& macroName,
- SourceLineInfo const& lineInfo,
- ResultWas::OfType type )
- :m_info(macroName, lineInfo, type) {}
-
- ////////////////////////////////////////////////////////////////////////////
-
- ScopedMessage::ScopedMessage( MessageBuilder const& builder )
- : m_info( builder.m_info ), m_moved()
- {
- m_info.message = builder.m_stream.str();
- getResultCapture().pushScopedMessage( m_info );
- }
-
- ScopedMessage::ScopedMessage( ScopedMessage&& old )
- : m_info( old.m_info ), m_moved()
- {
- old.m_moved = true;
- }
-
- ScopedMessage::~ScopedMessage() {
- if ( !uncaught_exceptions() && !m_moved ){
- getResultCapture().popScopedMessage(m_info);
- }
- }
-
- Capturer::Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names ) {
- auto trimmed = [&] (size_t start, size_t end) {
- while (names[start] == ',' || isspace(static_cast<unsigned char>(names[start]))) {
- ++start;
- }
- while (names[end] == ',' || isspace(static_cast<unsigned char>(names[end]))) {
- --end;
- }
- return names.substr(start, end - start + 1);
- };
- auto skipq = [&] (size_t start, char quote) {
- for (auto i = start + 1; i < names.size() ; ++i) {
- if (names[i] == quote)
- return i;
- if (names[i] == '\\')
- ++i;
- }
- CATCH_INTERNAL_ERROR("CAPTURE parsing encountered unmatched quote");
- };
-
- size_t start = 0;
- std::stack<char> openings;
- for (size_t pos = 0; pos < names.size(); ++pos) {
- char c = names[pos];
- switch (c) {
- case '[':
- case '{':
- case '(':
- // It is basically impossible to disambiguate between
- // comparison and start of template args in this context
-// case '<':
- openings.push(c);
- break;
- case ']':
- case '}':
- case ')':
-// case '>':
- openings.pop();
- break;
- case '"':
- case '\'':
- pos = skipq(pos, c);
- break;
- case ',':
- if (start != pos && openings.empty()) {
- m_messages.emplace_back(macroName, lineInfo, resultType);
- m_messages.back().message = static_cast<std::string>(trimmed(start, pos));
- m_messages.back().message += " := ";
- start = pos;
- }
- }
- }
- assert(openings.empty() && "Mismatched openings");
- m_messages.emplace_back(macroName, lineInfo, resultType);
- m_messages.back().message = static_cast<std::string>(trimmed(start, names.size() - 1));
- m_messages.back().message += " := ";
- }
- Capturer::~Capturer() {
- if ( !uncaught_exceptions() ){
- assert( m_captured == m_messages.size() );
- for( size_t i = 0; i < m_captured; ++i )
- m_resultCapture.popScopedMessage( m_messages[i] );
- }
- }
-
- void Capturer::captureValue( size_t index, std::string const& value ) {
- assert( index < m_messages.size() );
- m_messages[index].message += value;
- m_resultCapture.pushScopedMessage( m_messages[index] );
- m_captured++;
- }
-
-} // end namespace Catch
-// end catch_message.cpp
-// start catch_output_redirect.cpp
-
-// start catch_output_redirect.h
-#ifndef TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
-#define TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
-
-#include <cstdio>
-#include <iosfwd>
-#include <string>
-
-namespace Catch {
-
- class RedirectedStream {
- std::ostream& m_originalStream;
- std::ostream& m_redirectionStream;
- std::streambuf* m_prevBuf;
-
- public:
- RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream );
- ~RedirectedStream();
- };
-
- class RedirectedStdOut {
- ReusableStringStream m_rss;
- RedirectedStream m_cout;
- public:
- RedirectedStdOut();
- auto str() const -> std::string;
- };
-
- // StdErr has two constituent streams in C++, std::cerr and std::clog
- // This means that we need to redirect 2 streams into 1 to keep proper
- // order of writes
- class RedirectedStdErr {
- ReusableStringStream m_rss;
- RedirectedStream m_cerr;
- RedirectedStream m_clog;
- public:
- RedirectedStdErr();
- auto str() const -> std::string;
- };
-
- class RedirectedStreams {
- public:
- RedirectedStreams(RedirectedStreams const&) = delete;
- RedirectedStreams& operator=(RedirectedStreams const&) = delete;
- RedirectedStreams(RedirectedStreams&&) = delete;
- RedirectedStreams& operator=(RedirectedStreams&&) = delete;
-
- RedirectedStreams(std::string& redirectedCout, std::string& redirectedCerr);
- ~RedirectedStreams();
- private:
- std::string& m_redirectedCout;
- std::string& m_redirectedCerr;
- RedirectedStdOut m_redirectedStdOut;
- RedirectedStdErr m_redirectedStdErr;
- };
-
-#if defined(CATCH_CONFIG_NEW_CAPTURE)
-
- // Windows's implementation of std::tmpfile is terrible (it tries
- // to create a file inside system folder, thus requiring elevated
- // privileges for the binary), so we have to use tmpnam(_s) and
- // create the file ourselves there.
- class TempFile {
- public:
- TempFile(TempFile const&) = delete;
- TempFile& operator=(TempFile const&) = delete;
- TempFile(TempFile&&) = delete;
- TempFile& operator=(TempFile&&) = delete;
-
- TempFile();
- ~TempFile();
-
- std::FILE* getFile();
- std::string getContents();
-
- private:
- std::FILE* m_file = nullptr;
- #if defined(_MSC_VER)
- char m_buffer[L_tmpnam] = { 0 };
- #endif
- };
-
- class OutputRedirect {
- public:
- OutputRedirect(OutputRedirect const&) = delete;
- OutputRedirect& operator=(OutputRedirect const&) = delete;
- OutputRedirect(OutputRedirect&&) = delete;
- OutputRedirect& operator=(OutputRedirect&&) = delete;
-
- OutputRedirect(std::string& stdout_dest, std::string& stderr_dest);
- ~OutputRedirect();
-
- private:
- int m_originalStdout = -1;
- int m_originalStderr = -1;
- TempFile m_stdoutFile;
- TempFile m_stderrFile;
- std::string& m_stdoutDest;
- std::string& m_stderrDest;
- };
-
-#endif
-
-} // end namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
-// end catch_output_redirect.h
-#include <cstdio>
-#include <cstring>
-#include <fstream>
-#include <sstream>
-#include <stdexcept>
-
-#if defined(CATCH_CONFIG_NEW_CAPTURE)
- #if defined(_MSC_VER)
- #include <io.h> //_dup and _dup2
- #define dup _dup
- #define dup2 _dup2
- #define fileno _fileno
- #else
- #include <unistd.h> // dup and dup2
- #endif
-#endif
-
-namespace Catch {
-
- RedirectedStream::RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream )
- : m_originalStream( originalStream ),
- m_redirectionStream( redirectionStream ),
- m_prevBuf( m_originalStream.rdbuf() )
- {
- m_originalStream.rdbuf( m_redirectionStream.rdbuf() );
- }
-
- RedirectedStream::~RedirectedStream() {
- m_originalStream.rdbuf( m_prevBuf );
- }
-
- RedirectedStdOut::RedirectedStdOut() : m_cout( Catch::cout(), m_rss.get() ) {}
- auto RedirectedStdOut::str() const -> std::string { return m_rss.str(); }
-
- RedirectedStdErr::RedirectedStdErr()
- : m_cerr( Catch::cerr(), m_rss.get() ),
- m_clog( Catch::clog(), m_rss.get() )
- {}
- auto RedirectedStdErr::str() const -> std::string { return m_rss.str(); }
-
- RedirectedStreams::RedirectedStreams(std::string& redirectedCout, std::string& redirectedCerr)
- : m_redirectedCout(redirectedCout),
- m_redirectedCerr(redirectedCerr)
- {}
-
- RedirectedStreams::~RedirectedStreams() {
- m_redirectedCout += m_redirectedStdOut.str();
- m_redirectedCerr += m_redirectedStdErr.str();
- }
-
-#if defined(CATCH_CONFIG_NEW_CAPTURE)
-
-#if defined(_MSC_VER)
- TempFile::TempFile() {
- if (tmpnam_s(m_buffer)) {
- CATCH_RUNTIME_ERROR("Could not get a temp filename");
- }
- if (fopen_s(&m_file, m_buffer, "w+")) {
- char buffer[100];
- if (strerror_s(buffer, errno)) {
- CATCH_RUNTIME_ERROR("Could not translate errno to a string");
- }
- CATCH_RUNTIME_ERROR("Could not open the temp file: '" << m_buffer << "' because: " << buffer);
- }
- }
-#else
- TempFile::TempFile() {
- m_file = std::tmpfile();
- if (!m_file) {
- CATCH_RUNTIME_ERROR("Could not create a temp file.");
- }
- }
-
-#endif
-
- TempFile::~TempFile() {
- // TBD: What to do about errors here?
- std::fclose(m_file);
- // We manually create the file on Windows only, on Linux
- // it will be autodeleted
-#if defined(_MSC_VER)
- std::remove(m_buffer);
-#endif
- }
-
- FILE* TempFile::getFile() {
- return m_file;
- }
-
- std::string TempFile::getContents() {
- std::stringstream sstr;
- char buffer[100] = {};
- std::rewind(m_file);
- while (std::fgets(buffer, sizeof(buffer), m_file)) {
- sstr << buffer;
- }
- return sstr.str();
- }
-
- OutputRedirect::OutputRedirect(std::string& stdout_dest, std::string& stderr_dest) :
- m_originalStdout(dup(1)),
- m_originalStderr(dup(2)),
- m_stdoutDest(stdout_dest),
- m_stderrDest(stderr_dest) {
- dup2(fileno(m_stdoutFile.getFile()), 1);
- dup2(fileno(m_stderrFile.getFile()), 2);
- }
-
- OutputRedirect::~OutputRedirect() {
- Catch::cout() << std::flush;
- fflush(stdout);
- // Since we support overriding these streams, we flush cerr
- // even though std::cerr is unbuffered
- Catch::cerr() << std::flush;
- Catch::clog() << std::flush;
- fflush(stderr);
-
- dup2(m_originalStdout, 1);
- dup2(m_originalStderr, 2);
-
- m_stdoutDest += m_stdoutFile.getContents();
- m_stderrDest += m_stderrFile.getContents();
- }
-
-#endif // CATCH_CONFIG_NEW_CAPTURE
-
-} // namespace Catch
-
-#if defined(CATCH_CONFIG_NEW_CAPTURE)
- #if defined(_MSC_VER)
- #undef dup
- #undef dup2
- #undef fileno
- #endif
-#endif
-// end catch_output_redirect.cpp
-// start catch_polyfills.cpp
-
-#include <cmath>
-
-namespace Catch {
-
-#if !defined(CATCH_CONFIG_POLYFILL_ISNAN)
- bool isnan(float f) {
- return std::isnan(f);
- }
- bool isnan(double d) {
- return std::isnan(d);
- }
-#else
- // For now we only use this for embarcadero
- bool isnan(float f) {
- return std::_isnan(f);
- }
- bool isnan(double d) {
- return std::_isnan(d);
- }
-#endif
-
-} // end namespace Catch
-// end catch_polyfills.cpp
-// start catch_random_number_generator.cpp
-
-namespace Catch {
-
-namespace {
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4146) // we negate uint32 during the rotate
-#endif
- // Safe rotr implementation thanks to John Regehr
- uint32_t rotate_right(uint32_t val, uint32_t count) {
- const uint32_t mask = 31;
- count &= mask;
- return (val >> count) | (val << (-count & mask));
- }
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-
-}
-
- SimplePcg32::SimplePcg32(result_type seed_) {
- seed(seed_);
- }
-
- void SimplePcg32::seed(result_type seed_) {
- m_state = 0;
- (*this)();
- m_state += seed_;
- (*this)();
- }
-
- void SimplePcg32::discard(uint64_t skip) {
- // We could implement this to run in O(log n) steps, but this
- // should suffice for our use case.
- for (uint64_t s = 0; s < skip; ++s) {
- static_cast<void>((*this)());
- }
- }
-
- SimplePcg32::result_type SimplePcg32::operator()() {
- // prepare the output value
- const uint32_t xorshifted = static_cast<uint32_t>(((m_state >> 18u) ^ m_state) >> 27u);
- const auto output = rotate_right(xorshifted, m_state >> 59u);
-
- // advance state
- m_state = m_state * 6364136223846793005ULL + s_inc;
-
- return output;
- }
-
- bool operator==(SimplePcg32 const& lhs, SimplePcg32 const& rhs) {
- return lhs.m_state == rhs.m_state;
- }
-
- bool operator!=(SimplePcg32 const& lhs, SimplePcg32 const& rhs) {
- return lhs.m_state != rhs.m_state;
- }
-}
-// end catch_random_number_generator.cpp
-// start catch_registry_hub.cpp
-
-// start catch_test_case_registry_impl.h
-
-#include <vector>
-#include <set>
-#include <algorithm>
-#include <ios>
-
-namespace Catch {
-
- class TestCase;
- struct IConfig;
-
- std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases );
-
- bool isThrowSafe( TestCase const& testCase, IConfig const& config );
- bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );
-
- void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions );
-
- std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );
- std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );
-
- class TestRegistry : public ITestCaseRegistry {
- public:
- virtual ~TestRegistry() = default;
-
- virtual void registerTest( TestCase const& testCase );
-
- std::vector<TestCase> const& getAllTests() const override;
- std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const override;
-
- private:
- std::vector<TestCase> m_functions;
- mutable RunTests::InWhatOrder m_currentSortOrder = RunTests::InDeclarationOrder;
- mutable std::vector<TestCase> m_sortedFunctions;
- std::size_t m_unnamedCount = 0;
- std::ios_base::Init m_ostreamInit; // Forces cout/ cerr to be initialised
- };
-
- ///////////////////////////////////////////////////////////////////////////
-
- class TestInvokerAsFunction : public ITestInvoker {
- void(*m_testAsFunction)();
- public:
- TestInvokerAsFunction( void(*testAsFunction)() ) noexcept;
-
- void invoke() const override;
- };
-
- std::string extractClassName( StringRef const& classOrQualifiedMethodName );
-
- ///////////////////////////////////////////////////////////////////////////
-
-} // end namespace Catch
-
-// end catch_test_case_registry_impl.h
-// start catch_reporter_registry.h
-
-#include <map>
-
-namespace Catch {
-
- class ReporterRegistry : public IReporterRegistry {
-
- public:
-
- ~ReporterRegistry() override;
-
- IStreamingReporterPtr create( std::string const& name, IConfigPtr const& config ) const override;
-
- void registerReporter( std::string const& name, IReporterFactoryPtr const& factory );
- void registerListener( IReporterFactoryPtr const& factory );
-
- FactoryMap const& getFactories() const override;
- Listeners const& getListeners() const override;
-
- private:
- FactoryMap m_factories;
- Listeners m_listeners;
- };
-}
-
-// end catch_reporter_registry.h
-// start catch_tag_alias_registry.h
-
-// start catch_tag_alias.h
-
-#include <string>
-
-namespace Catch {
-
- struct TagAlias {
- TagAlias(std::string const& _tag, SourceLineInfo _lineInfo);
-
- std::string tag;
- SourceLineInfo lineInfo;
- };
-
-} // end namespace Catch
-
-// end catch_tag_alias.h
-#include <map>
-
-namespace Catch {
-
- class TagAliasRegistry : public ITagAliasRegistry {
- public:
- ~TagAliasRegistry() override;
- TagAlias const* find( std::string const& alias ) const override;
- std::string expandAliases( std::string const& unexpandedTestSpec ) const override;
- void add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo );
-
- private:
- std::map<std::string, TagAlias> m_registry;
- };
-
-} // end namespace Catch
-
-// end catch_tag_alias_registry.h
-// start catch_startup_exception_registry.h
-
-#include <vector>
-#include <exception>
-
-namespace Catch {
-
- class StartupExceptionRegistry {
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- public:
- void add(std::exception_ptr const& exception) noexcept;
- std::vector<std::exception_ptr> const& getExceptions() const noexcept;
- private:
- std::vector<std::exception_ptr> m_exceptions;
-#endif
- };
-
-} // end namespace Catch
-
-// end catch_startup_exception_registry.h
-// start catch_singletons.hpp
-
-namespace Catch {
-
- struct ISingleton {
- virtual ~ISingleton();
- };
-
- void addSingleton( ISingleton* singleton );
- void cleanupSingletons();
-
- template<typename SingletonImplT, typename InterfaceT = SingletonImplT, typename MutableInterfaceT = InterfaceT>
- class Singleton : SingletonImplT, public ISingleton {
-
- static auto getInternal() -> Singleton* {
- static Singleton* s_instance = nullptr;
- if( !s_instance ) {
- s_instance = new Singleton;
- addSingleton( s_instance );
- }
- return s_instance;
- }
-
- public:
- static auto get() -> InterfaceT const& {
- return *getInternal();
- }
- static auto getMutable() -> MutableInterfaceT& {
- return *getInternal();
- }
- };
-
-} // namespace Catch
-
-// end catch_singletons.hpp
-namespace Catch {
-
- namespace {
-
- class RegistryHub : public IRegistryHub, public IMutableRegistryHub,
- private NonCopyable {
-
- public: // IRegistryHub
- RegistryHub() = default;
- IReporterRegistry const& getReporterRegistry() const override {
- return m_reporterRegistry;
- }
- ITestCaseRegistry const& getTestCaseRegistry() const override {
- return m_testCaseRegistry;
- }
- IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const override {
- return m_exceptionTranslatorRegistry;
- }
- ITagAliasRegistry const& getTagAliasRegistry() const override {
- return m_tagAliasRegistry;
- }
- StartupExceptionRegistry const& getStartupExceptionRegistry() const override {
- return m_exceptionRegistry;
- }
-
- public: // IMutableRegistryHub
- void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) override {
- m_reporterRegistry.registerReporter( name, factory );
- }
- void registerListener( IReporterFactoryPtr const& factory ) override {
- m_reporterRegistry.registerListener( factory );
- }
- void registerTest( TestCase const& testInfo ) override {
- m_testCaseRegistry.registerTest( testInfo );
- }
- void registerTranslator( const IExceptionTranslator* translator ) override {
- m_exceptionTranslatorRegistry.registerTranslator( translator );
- }
- void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) override {
- m_tagAliasRegistry.add( alias, tag, lineInfo );
- }
- void registerStartupException() noexcept override {
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- m_exceptionRegistry.add(std::current_exception());
-#else
- CATCH_INTERNAL_ERROR("Attempted to register active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!");
-#endif
- }
- IMutableEnumValuesRegistry& getMutableEnumValuesRegistry() override {
- return m_enumValuesRegistry;
- }
-
- private:
- TestRegistry m_testCaseRegistry;
- ReporterRegistry m_reporterRegistry;
- ExceptionTranslatorRegistry m_exceptionTranslatorRegistry;
- TagAliasRegistry m_tagAliasRegistry;
- StartupExceptionRegistry m_exceptionRegistry;
- Detail::EnumValuesRegistry m_enumValuesRegistry;
- };
- }
-
- using RegistryHubSingleton = Singleton<RegistryHub, IRegistryHub, IMutableRegistryHub>;
-
- IRegistryHub const& getRegistryHub() {
- return RegistryHubSingleton::get();
- }
- IMutableRegistryHub& getMutableRegistryHub() {
- return RegistryHubSingleton::getMutable();
- }
- void cleanUp() {
- cleanupSingletons();
- cleanUpContext();
- }
- std::string translateActiveException() {
- return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException();
- }
-
-} // end namespace Catch
-// end catch_registry_hub.cpp
-// start catch_reporter_registry.cpp
-
-namespace Catch {
-
- ReporterRegistry::~ReporterRegistry() = default;
-
- IStreamingReporterPtr ReporterRegistry::create( std::string const& name, IConfigPtr const& config ) const {
- auto it = m_factories.find( name );
- if( it == m_factories.end() )
- return nullptr;
- return it->second->create( ReporterConfig( config ) );
- }
-
- void ReporterRegistry::registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) {
- m_factories.emplace(name, factory);
- }
- void ReporterRegistry::registerListener( IReporterFactoryPtr const& factory ) {
- m_listeners.push_back( factory );
- }
-
- IReporterRegistry::FactoryMap const& ReporterRegistry::getFactories() const {
- return m_factories;
- }
- IReporterRegistry::Listeners const& ReporterRegistry::getListeners() const {
- return m_listeners;
- }
-
-}
-// end catch_reporter_registry.cpp
-// start catch_result_type.cpp
-
-namespace Catch {
-
- bool isOk( ResultWas::OfType resultType ) {
- return ( resultType & ResultWas::FailureBit ) == 0;
- }
- bool isJustInfo( int flags ) {
- return flags == ResultWas::Info;
- }
-
- ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) {
- return static_cast<ResultDisposition::Flags>( static_cast<int>( lhs ) | static_cast<int>( rhs ) );
- }
-
- bool shouldContinueOnFailure( int flags ) { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; }
- bool shouldSuppressFailure( int flags ) { return ( flags & ResultDisposition::SuppressFail ) != 0; }
-
-} // end namespace Catch
-// end catch_result_type.cpp
-// start catch_run_context.cpp
-
-#include <cassert>
-#include <algorithm>
-#include <sstream>
-
-namespace Catch {
-
- namespace Generators {
- struct GeneratorTracker : TestCaseTracking::TrackerBase, IGeneratorTracker {
- GeneratorBasePtr m_generator;
-
- GeneratorTracker( TestCaseTracking::NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent )
- : TrackerBase( nameAndLocation, ctx, parent )
- {}
- ~GeneratorTracker();
-
- static GeneratorTracker& acquire( TrackerContext& ctx, TestCaseTracking::NameAndLocation const& nameAndLocation ) {
- std::shared_ptr<GeneratorTracker> tracker;
-
- ITracker& currentTracker = ctx.currentTracker();
- // Under specific circumstances, the generator we want
- // to acquire is also the current tracker. If this is
- // the case, we have to avoid looking through current
- // tracker's children, and instead return the current
- // tracker.
- // A case where this check is important is e.g.
- // for (int i = 0; i < 5; ++i) {
- // int n = GENERATE(1, 2);
- // }
- //
- // without it, the code above creates 5 nested generators.
- if (currentTracker.nameAndLocation() == nameAndLocation) {
- auto thisTracker = currentTracker.parent().findChild(nameAndLocation);
- assert(thisTracker);
- assert(thisTracker->isGeneratorTracker());
- tracker = std::static_pointer_cast<GeneratorTracker>(thisTracker);
- } else if ( TestCaseTracking::ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) {
- assert( childTracker );
- assert( childTracker->isGeneratorTracker() );
- tracker = std::static_pointer_cast<GeneratorTracker>( childTracker );
- } else {
- tracker = std::make_shared<GeneratorTracker>( nameAndLocation, ctx, ¤tTracker );
- currentTracker.addChild( tracker );
- }
-
- if( !tracker->isComplete() ) {
- tracker->open();
- }
-
- return *tracker;
- }
-
- // TrackerBase interface
- bool isGeneratorTracker() const override { return true; }
- auto hasGenerator() const -> bool override {
- return !!m_generator;
- }
- void close() override {
- TrackerBase::close();
- // If a generator has a child (it is followed by a section)
- // and none of its children have started, then we must wait
- // until later to start consuming its values.
- // This catches cases where `GENERATE` is placed between two
- // `SECTION`s.
- // **The check for m_children.empty cannot be removed**.
- // doing so would break `GENERATE` _not_ followed by `SECTION`s.
- const bool should_wait_for_child = [&]() {
- // No children -> nobody to wait for
- if ( m_children.empty() ) {
- return false;
- }
- // If at least one child started executing, don't wait
- if ( std::find_if(
- m_children.begin(),
- m_children.end(),
- []( TestCaseTracking::ITrackerPtr tracker ) {
- return tracker->hasStarted();
- } ) != m_children.end() ) {
- return false;
- }
-
- // No children have started. We need to check if they _can_
- // start, and thus we should wait for them, or they cannot
- // start (due to filters), and we shouldn't wait for them
- auto* parent = m_parent;
- // This is safe: there is always at least one section
- // tracker in a test case tracking tree
- while ( !parent->isSectionTracker() ) {
- parent = &( parent->parent() );
- }
- assert( parent &&
- "Missing root (test case) level section" );
-
- auto const& parentSection =
- static_cast<SectionTracker&>( *parent );
- auto const& filters = parentSection.getFilters();
- // No filters -> no restrictions on running sections
- if ( filters.empty() ) {
- return true;
- }
-
- for ( auto const& child : m_children ) {
- if ( child->isSectionTracker() &&
- std::find( filters.begin(),
- filters.end(),
- static_cast<SectionTracker&>( *child )
- .trimmedName() ) !=
- filters.end() ) {
- return true;
- }
- }
- return false;
- }();
-
- // This check is a bit tricky, because m_generator->next()
- // has a side-effect, where it consumes generator's current
- // value, but we do not want to invoke the side-effect if
- // this generator is still waiting for any child to start.
- if ( should_wait_for_child ||
- ( m_runState == CompletedSuccessfully &&
- m_generator->next() ) ) {
- m_children.clear();
- m_runState = Executing;
- }
- }
-
- // IGeneratorTracker interface
- auto getGenerator() const -> GeneratorBasePtr const& override {
- return m_generator;
- }
- void setGenerator( GeneratorBasePtr&& generator ) override {
- m_generator = std::move( generator );
- }
- };
- GeneratorTracker::~GeneratorTracker() {}
- }
-
- RunContext::RunContext(IConfigPtr const& _config, IStreamingReporterPtr&& reporter)
- : m_runInfo(_config->name()),
- m_context(getCurrentMutableContext()),
- m_config(_config),
- m_reporter(std::move(reporter)),
- m_lastAssertionInfo{ StringRef(), SourceLineInfo("",0), StringRef(), ResultDisposition::Normal },
- m_includeSuccessfulResults( m_config->includeSuccessfulResults() || m_reporter->getPreferences().shouldReportAllAssertions )
- {
- m_context.setRunner(this);
- m_context.setConfig(m_config);
- m_context.setResultCapture(this);
- m_reporter->testRunStarting(m_runInfo);
- }
-
- RunContext::~RunContext() {
- m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, aborting()));
- }
-
- void RunContext::testGroupStarting(std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount) {
- m_reporter->testGroupStarting(GroupInfo(testSpec, groupIndex, groupsCount));
- }
-
- void RunContext::testGroupEnded(std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount) {
- m_reporter->testGroupEnded(TestGroupStats(GroupInfo(testSpec, groupIndex, groupsCount), totals, aborting()));
- }
-
- Totals RunContext::runTest(TestCase const& testCase) {
- Totals prevTotals = m_totals;
-
- std::string redirectedCout;
- std::string redirectedCerr;
-
- auto const& testInfo = testCase.getTestCaseInfo();
-
- m_reporter->testCaseStarting(testInfo);
-
- m_activeTestCase = &testCase;
-
- ITracker& rootTracker = m_trackerContext.startRun();
- assert(rootTracker.isSectionTracker());
- static_cast<SectionTracker&>(rootTracker).addInitialFilters(m_config->getSectionsToRun());
- do {
- m_trackerContext.startCycle();
- m_testCaseTracker = &SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(testInfo.name, testInfo.lineInfo));
- runCurrentTest(redirectedCout, redirectedCerr);
- } while (!m_testCaseTracker->isSuccessfullyCompleted() && !aborting());
-
- Totals deltaTotals = m_totals.delta(prevTotals);
- if (testInfo.expectedToFail() && deltaTotals.testCases.passed > 0) {
- deltaTotals.assertions.failed++;
- deltaTotals.testCases.passed--;
- deltaTotals.testCases.failed++;
- }
- m_totals.testCases += deltaTotals.testCases;
- m_reporter->testCaseEnded(TestCaseStats(testInfo,
- deltaTotals,
- redirectedCout,
- redirectedCerr,
- aborting()));
-
- m_activeTestCase = nullptr;
- m_testCaseTracker = nullptr;
-
- return deltaTotals;
- }
-
- IConfigPtr RunContext::config() const {
- return m_config;
- }
-
- IStreamingReporter& RunContext::reporter() const {
- return *m_reporter;
- }
-
- void RunContext::assertionEnded(AssertionResult const & result) {
- if (result.getResultType() == ResultWas::Ok) {
- m_totals.assertions.passed++;
- m_lastAssertionPassed = true;
- } else if (!result.isOk()) {
- m_lastAssertionPassed = false;
- if( m_activeTestCase->getTestCaseInfo().okToFail() )
- m_totals.assertions.failedButOk++;
- else
- m_totals.assertions.failed++;
- }
- else {
- m_lastAssertionPassed = true;
- }
-
- // We have no use for the return value (whether messages should be cleared), because messages were made scoped
- // and should be let to clear themselves out.
- static_cast<void>(m_reporter->assertionEnded(AssertionStats(result, m_messages, m_totals)));
-
- if (result.getResultType() != ResultWas::Warning)
- m_messageScopes.clear();
-
- // Reset working state
- resetAssertionInfo();
- m_lastResult = result;
- }
- void RunContext::resetAssertionInfo() {
- m_lastAssertionInfo.macroName = StringRef();
- m_lastAssertionInfo.capturedExpression = "{Unknown expression after the reported line}"_sr;
- }
-
- bool RunContext::sectionStarted(SectionInfo const & sectionInfo, Counts & assertions) {
- ITracker& sectionTracker = SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(sectionInfo.name, sectionInfo.lineInfo));
- if (!sectionTracker.isOpen())
- return false;
- m_activeSections.push_back(§ionTracker);
-
- m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo;
-
- m_reporter->sectionStarting(sectionInfo);
-
- assertions = m_totals.assertions;
-
- return true;
- }
- auto RunContext::acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {
- using namespace Generators;
- GeneratorTracker& tracker = GeneratorTracker::acquire(m_trackerContext,
- TestCaseTracking::NameAndLocation( static_cast<std::string>(generatorName), lineInfo ) );
- m_lastAssertionInfo.lineInfo = lineInfo;
- return tracker;
- }
-
- bool RunContext::testForMissingAssertions(Counts& assertions) {
- if (assertions.total() != 0)
- return false;
- if (!m_config->warnAboutMissingAssertions())
- return false;
- if (m_trackerContext.currentTracker().hasChildren())
- return false;
- m_totals.assertions.failed++;
- assertions.failed++;
- return true;
- }
-
- void RunContext::sectionEnded(SectionEndInfo const & endInfo) {
- Counts assertions = m_totals.assertions - endInfo.prevAssertions;
- bool missingAssertions = testForMissingAssertions(assertions);
-
- if (!m_activeSections.empty()) {
- m_activeSections.back()->close();
- m_activeSections.pop_back();
- }
-
- m_reporter->sectionEnded(SectionStats(endInfo.sectionInfo, assertions, endInfo.durationInSeconds, missingAssertions));
- m_messages.clear();
- m_messageScopes.clear();
- }
-
- void RunContext::sectionEndedEarly(SectionEndInfo const & endInfo) {
- if (m_unfinishedSections.empty())
- m_activeSections.back()->fail();
- else
- m_activeSections.back()->close();
- m_activeSections.pop_back();
-
- m_unfinishedSections.push_back(endInfo);
- }
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
- void RunContext::benchmarkPreparing(std::string const& name) {
- m_reporter->benchmarkPreparing(name);
- }
- void RunContext::benchmarkStarting( BenchmarkInfo const& info ) {
- m_reporter->benchmarkStarting( info );
- }
- void RunContext::benchmarkEnded( BenchmarkStats<> const& stats ) {
- m_reporter->benchmarkEnded( stats );
- }
- void RunContext::benchmarkFailed(std::string const & error) {
- m_reporter->benchmarkFailed(error);
- }
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
- void RunContext::pushScopedMessage(MessageInfo const & message) {
- m_messages.push_back(message);
- }
-
- void RunContext::popScopedMessage(MessageInfo const & message) {
- m_messages.erase(std::remove(m_messages.begin(), m_messages.end(), message), m_messages.end());
- }
-
- void RunContext::emplaceUnscopedMessage( MessageBuilder const& builder ) {
- m_messageScopes.emplace_back( builder );
- }
-
- std::string RunContext::getCurrentTestName() const {
- return m_activeTestCase
- ? m_activeTestCase->getTestCaseInfo().name
- : std::string();
- }
-
- const AssertionResult * RunContext::getLastResult() const {
- return &(*m_lastResult);
- }
-
- void RunContext::exceptionEarlyReported() {
- m_shouldReportUnexpected = false;
- }
-
- void RunContext::handleFatalErrorCondition( StringRef message ) {
- // First notify reporter that bad things happened
- m_reporter->fatalErrorEncountered(message);
-
- // Don't rebuild the result -- the stringification itself can cause more fatal errors
- // Instead, fake a result data.
- AssertionResultData tempResult( ResultWas::FatalErrorCondition, { false } );
- tempResult.message = static_cast<std::string>(message);
- AssertionResult result(m_lastAssertionInfo, tempResult);
-
- assertionEnded(result);
-
- handleUnfinishedSections();
-
- // Recreate section for test case (as we will lose the one that was in scope)
- auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
- SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name);
-
- Counts assertions;
- assertions.failed = 1;
- SectionStats testCaseSectionStats(testCaseSection, assertions, 0, false);
- m_reporter->sectionEnded(testCaseSectionStats);
-
- auto const& testInfo = m_activeTestCase->getTestCaseInfo();
-
- Totals deltaTotals;
- deltaTotals.testCases.failed = 1;
- deltaTotals.assertions.failed = 1;
- m_reporter->testCaseEnded(TestCaseStats(testInfo,
- deltaTotals,
- std::string(),
- std::string(),
- false));
- m_totals.testCases.failed++;
- testGroupEnded(std::string(), m_totals, 1, 1);
- m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, false));
- }
-
- bool RunContext::lastAssertionPassed() {
- return m_lastAssertionPassed;
- }
-
- void RunContext::assertionPassed() {
- m_lastAssertionPassed = true;
- ++m_totals.assertions.passed;
- resetAssertionInfo();
- m_messageScopes.clear();
- }
-
- bool RunContext::aborting() const {
- return m_totals.assertions.failed >= static_cast<std::size_t>(m_config->abortAfter());
- }
-
- void RunContext::runCurrentTest(std::string & redirectedCout, std::string & redirectedCerr) {
- auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
- SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name);
- m_reporter->sectionStarting(testCaseSection);
- Counts prevAssertions = m_totals.assertions;
- double duration = 0;
- m_shouldReportUnexpected = true;
- m_lastAssertionInfo = { "TEST_CASE"_sr, testCaseInfo.lineInfo, StringRef(), ResultDisposition::Normal };
-
- seedRng(*m_config);
-
- Timer timer;
- CATCH_TRY {
- if (m_reporter->getPreferences().shouldRedirectStdOut) {
-#if !defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)
- RedirectedStreams redirectedStreams(redirectedCout, redirectedCerr);
-
- timer.start();
- invokeActiveTestCase();
-#else
- OutputRedirect r(redirectedCout, redirectedCerr);
- timer.start();
- invokeActiveTestCase();
-#endif
- } else {
- timer.start();
- invokeActiveTestCase();
- }
- duration = timer.getElapsedSeconds();
- } CATCH_CATCH_ANON (TestFailureException&) {
- // This just means the test was aborted due to failure
- } CATCH_CATCH_ALL {
- // Under CATCH_CONFIG_FAST_COMPILE, unexpected exceptions under REQUIRE assertions
- // are reported without translation at the point of origin.
- if( m_shouldReportUnexpected ) {
- AssertionReaction dummyReaction;
- handleUnexpectedInflightException( m_lastAssertionInfo, translateActiveException(), dummyReaction );
- }
- }
- Counts assertions = m_totals.assertions - prevAssertions;
- bool missingAssertions = testForMissingAssertions(assertions);
-
- m_testCaseTracker->close();
- handleUnfinishedSections();
- m_messages.clear();
- m_messageScopes.clear();
-
- SectionStats testCaseSectionStats(testCaseSection, assertions, duration, missingAssertions);
- m_reporter->sectionEnded(testCaseSectionStats);
- }
-
- void RunContext::invokeActiveTestCase() {
- FatalConditionHandlerGuard _(&m_fatalConditionhandler);
- m_activeTestCase->invoke();
- }
-
- void RunContext::handleUnfinishedSections() {
- // If sections ended prematurely due to an exception we stored their
- // infos here so we can tear them down outside the unwind process.
- for (auto it = m_unfinishedSections.rbegin(),
- itEnd = m_unfinishedSections.rend();
- it != itEnd;
- ++it)
- sectionEnded(*it);
- m_unfinishedSections.clear();
- }
-
- void RunContext::handleExpr(
- AssertionInfo const& info,
- ITransientExpression const& expr,
- AssertionReaction& reaction
- ) {
- m_reporter->assertionStarting( info );
-
- bool negated = isFalseTest( info.resultDisposition );
- bool result = expr.getResult() != negated;
-
- if( result ) {
- if (!m_includeSuccessfulResults) {
- assertionPassed();
- }
- else {
- reportExpr(info, ResultWas::Ok, &expr, negated);
- }
- }
- else {
- reportExpr(info, ResultWas::ExpressionFailed, &expr, negated );
- populateReaction( reaction );
- }
- }
- void RunContext::reportExpr(
- AssertionInfo const &info,
- ResultWas::OfType resultType,
- ITransientExpression const *expr,
- bool negated ) {
-
- m_lastAssertionInfo = info;
- AssertionResultData data( resultType, LazyExpression( negated ) );
-
- AssertionResult assertionResult{ info, data };
- assertionResult.m_resultData.lazyExpression.m_transientExpression = expr;
-
- assertionEnded( assertionResult );
- }
-
- void RunContext::handleMessage(
- AssertionInfo const& info,
- ResultWas::OfType resultType,
- StringRef const& message,
- AssertionReaction& reaction
- ) {
- m_reporter->assertionStarting( info );
-
- m_lastAssertionInfo = info;
-
- AssertionResultData data( resultType, LazyExpression( false ) );
- data.message = static_cast<std::string>(message);
- AssertionResult assertionResult{ m_lastAssertionInfo, data };
- assertionEnded( assertionResult );
- if( !assertionResult.isOk() )
- populateReaction( reaction );
- }
- void RunContext::handleUnexpectedExceptionNotThrown(
- AssertionInfo const& info,
- AssertionReaction& reaction
- ) {
- handleNonExpr(info, Catch::ResultWas::DidntThrowException, reaction);
- }
-
- void RunContext::handleUnexpectedInflightException(
- AssertionInfo const& info,
- std::string const& message,
- AssertionReaction& reaction
- ) {
- m_lastAssertionInfo = info;
-
- AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) );
- data.message = message;
- AssertionResult assertionResult{ info, data };
- assertionEnded( assertionResult );
- populateReaction( reaction );
- }
-
- void RunContext::populateReaction( AssertionReaction& reaction ) {
- reaction.shouldDebugBreak = m_config->shouldDebugBreak();
- reaction.shouldThrow = aborting() || (m_lastAssertionInfo.resultDisposition & ResultDisposition::Normal);
- }
-
- void RunContext::handleIncomplete(
- AssertionInfo const& info
- ) {
- m_lastAssertionInfo = info;
-
- AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) );
- data.message = "Exception translation was disabled by CATCH_CONFIG_FAST_COMPILE";
- AssertionResult assertionResult{ info, data };
- assertionEnded( assertionResult );
- }
- void RunContext::handleNonExpr(
- AssertionInfo const &info,
- ResultWas::OfType resultType,
- AssertionReaction &reaction
- ) {
- m_lastAssertionInfo = info;
-
- AssertionResultData data( resultType, LazyExpression( false ) );
- AssertionResult assertionResult{ info, data };
- assertionEnded( assertionResult );
-
- if( !assertionResult.isOk() )
- populateReaction( reaction );
- }
-
- IResultCapture& getResultCapture() {
- if (auto* capture = getCurrentContext().getResultCapture())
- return *capture;
- else
- CATCH_INTERNAL_ERROR("No result capture instance");
- }
-
- void seedRng(IConfig const& config) {
- if (config.rngSeed() != 0) {
- std::srand(config.rngSeed());
- rng().seed(config.rngSeed());
- }
- }
-
- unsigned int rngSeed() {
- return getCurrentContext().getConfig()->rngSeed();
- }
-
-}
-// end catch_run_context.cpp
-// start catch_section.cpp
-
-namespace Catch {
-
- Section::Section( SectionInfo const& info )
- : m_info( info ),
- m_sectionIncluded( getResultCapture().sectionStarted( m_info, m_assertions ) )
- {
- m_timer.start();
- }
-
- Section::~Section() {
- if( m_sectionIncluded ) {
- SectionEndInfo endInfo{ m_info, m_assertions, m_timer.getElapsedSeconds() };
- if( uncaught_exceptions() )
- getResultCapture().sectionEndedEarly( endInfo );
- else
- getResultCapture().sectionEnded( endInfo );
- }
- }
-
- // This indicates whether the section should be executed or not
- Section::operator bool() const {
- return m_sectionIncluded;
- }
-
-} // end namespace Catch
-// end catch_section.cpp
-// start catch_section_info.cpp
-
-namespace Catch {
-
- SectionInfo::SectionInfo
- ( SourceLineInfo const& _lineInfo,
- std::string const& _name )
- : name( _name ),
- lineInfo( _lineInfo )
- {}
-
-} // end namespace Catch
-// end catch_section_info.cpp
-// start catch_session.cpp
-
-// start catch_session.h
-
-#include <memory>
-
-namespace Catch {
-
- class Session : NonCopyable {
- public:
-
- Session();
- ~Session() override;
-
- void showHelp() const;
- void libIdentify();
-
- int applyCommandLine( int argc, char const * const * argv );
- #if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE)
- int applyCommandLine( int argc, wchar_t const * const * argv );
- #endif
-
- void useConfigData( ConfigData const& configData );
-
- template<typename CharT>
- int run(int argc, CharT const * const argv[]) {
- if (m_startupExceptions)
- return 1;
- int returnCode = applyCommandLine(argc, argv);
- if (returnCode == 0)
- returnCode = run();
- return returnCode;
- }
-
- int run();
-
- clara::Parser const& cli() const;
- void cli( clara::Parser const& newParser );
- ConfigData& configData();
- Config& config();
- private:
- int runInternal();
-
- clara::Parser m_cli;
- ConfigData m_configData;
- std::shared_ptr<Config> m_config;
- bool m_startupExceptions = false;
- };
-
-} // end namespace Catch
-
-// end catch_session.h
-// start catch_version.h
-
-#include <iosfwd>
-
-namespace Catch {
-
- // Versioning information
- struct Version {
- Version( Version const& ) = delete;
- Version& operator=( Version const& ) = delete;
- Version( unsigned int _majorVersion,
- unsigned int _minorVersion,
- unsigned int _patchNumber,
- char const * const _branchName,
- unsigned int _buildNumber );
-
- unsigned int const majorVersion;
- unsigned int const minorVersion;
- unsigned int const patchNumber;
-
- // buildNumber is only used if branchName is not null
- char const * const branchName;
- unsigned int const buildNumber;
-
- friend std::ostream& operator << ( std::ostream& os, Version const& version );
- };
-
- Version const& libraryVersion();
-}
-
-// end catch_version.h
-#include <cstdlib>
-#include <iomanip>
-#include <set>
-#include <iterator>
-
-namespace Catch {
-
- namespace {
- const int MaxExitCode = 255;
-
- IStreamingReporterPtr createReporter(std::string const& reporterName, IConfigPtr const& config) {
- auto reporter = Catch::getRegistryHub().getReporterRegistry().create(reporterName, config);
- CATCH_ENFORCE(reporter, "No reporter registered with name: '" << reporterName << "'");
-
- return reporter;
- }
-
- IStreamingReporterPtr makeReporter(std::shared_ptr<Config> const& config) {
- if (Catch::getRegistryHub().getReporterRegistry().getListeners().empty()) {
- return createReporter(config->getReporterName(), config);
- }
-
- // On older platforms, returning std::unique_ptr<ListeningReporter>
- // when the return type is std::unique_ptr<IStreamingReporter>
- // doesn't compile without a std::move call. However, this causes
- // a warning on newer platforms. Thus, we have to work around
- // it a bit and downcast the pointer manually.
- auto ret = std::unique_ptr<IStreamingReporter>(new ListeningReporter);
- auto& multi = static_cast<ListeningReporter&>(*ret);
- auto const& listeners = Catch::getRegistryHub().getReporterRegistry().getListeners();
- for (auto const& listener : listeners) {
- multi.addListener(listener->create(Catch::ReporterConfig(config)));
- }
- multi.addReporter(createReporter(config->getReporterName(), config));
- return ret;
- }
-
- class TestGroup {
- public:
- explicit TestGroup(std::shared_ptr<Config> const& config)
- : m_config{config}
- , m_context{config, makeReporter(config)}
- {
- auto const& allTestCases = getAllTestCasesSorted(*m_config);
- m_matches = m_config->testSpec().matchesByFilter(allTestCases, *m_config);
- auto const& invalidArgs = m_config->testSpec().getInvalidArgs();
-
- if (m_matches.empty() && invalidArgs.empty()) {
- for (auto const& test : allTestCases)
- if (!test.isHidden())
- m_tests.emplace(&test);
- } else {
- for (auto const& match : m_matches)
- m_tests.insert(match.tests.begin(), match.tests.end());
- }
- }
-
- Totals execute() {
- auto const& invalidArgs = m_config->testSpec().getInvalidArgs();
- Totals totals;
- m_context.testGroupStarting(m_config->name(), 1, 1);
- for (auto const& testCase : m_tests) {
- if (!m_context.aborting())
- totals += m_context.runTest(*testCase);
- else
- m_context.reporter().skipTest(*testCase);
- }
-
- for (auto const& match : m_matches) {
- if (match.tests.empty()) {
- m_context.reporter().noMatchingTestCases(match.name);
- totals.error = -1;
- }
- }
-
- if (!invalidArgs.empty()) {
- for (auto const& invalidArg: invalidArgs)
- m_context.reporter().reportInvalidArguments(invalidArg);
- }
-
- m_context.testGroupEnded(m_config->name(), totals, 1, 1);
- return totals;
- }
-
- private:
- using Tests = std::set<TestCase const*>;
-
- std::shared_ptr<Config> m_config;
- RunContext m_context;
- Tests m_tests;
- TestSpec::Matches m_matches;
- };
-
- void applyFilenamesAsTags(Catch::IConfig const& config) {
- auto& tests = const_cast<std::vector<TestCase>&>(getAllTestCasesSorted(config));
- for (auto& testCase : tests) {
- auto tags = testCase.tags;
-
- std::string filename = testCase.lineInfo.file;
- auto lastSlash = filename.find_last_of("\\/");
- if (lastSlash != std::string::npos) {
- filename.erase(0, lastSlash);
- filename[0] = '#';
- }
-
- auto lastDot = filename.find_last_of('.');
- if (lastDot != std::string::npos) {
- filename.erase(lastDot);
- }
-
- tags.push_back(std::move(filename));
- setTags(testCase, tags);
- }
- }
-
- } // anon namespace
-
- Session::Session() {
- static bool alreadyInstantiated = false;
- if( alreadyInstantiated ) {
- CATCH_TRY { CATCH_INTERNAL_ERROR( "Only one instance of Catch::Session can ever be used" ); }
- CATCH_CATCH_ALL { getMutableRegistryHub().registerStartupException(); }
- }
-
- // There cannot be exceptions at startup in no-exception mode.
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- const auto& exceptions = getRegistryHub().getStartupExceptionRegistry().getExceptions();
- if ( !exceptions.empty() ) {
- config();
- getCurrentMutableContext().setConfig(m_config);
-
- m_startupExceptions = true;
- Colour colourGuard( Colour::Red );
- Catch::cerr() << "Errors occurred during startup!" << '\n';
- // iterate over all exceptions and notify user
- for ( const auto& ex_ptr : exceptions ) {
- try {
- std::rethrow_exception(ex_ptr);
- } catch ( std::exception const& ex ) {
- Catch::cerr() << Column( ex.what() ).indent(2) << '\n';
- }
- }
- }
-#endif
-
- alreadyInstantiated = true;
- m_cli = makeCommandLineParser( m_configData );
- }
- Session::~Session() {
- Catch::cleanUp();
- }
-
- void Session::showHelp() const {
- Catch::cout()
- << "\nCatch v" << libraryVersion() << "\n"
- << m_cli << std::endl
- << "For more detailed usage please see the project docs\n" << std::endl;
- }
- void Session::libIdentify() {
- Catch::cout()
- << std::left << std::setw(16) << "description: " << "A Catch2 test executable\n"
- << std::left << std::setw(16) << "category: " << "testframework\n"
- << std::left << std::setw(16) << "framework: " << "Catch Test\n"
- << std::left << std::setw(16) << "version: " << libraryVersion() << std::endl;
- }
-
- int Session::applyCommandLine( int argc, char const * const * argv ) {
- if( m_startupExceptions )
- return 1;
-
- auto result = m_cli.parse( clara::Args( argc, argv ) );
- if( !result ) {
- config();
- getCurrentMutableContext().setConfig(m_config);
- Catch::cerr()
- << Colour( Colour::Red )
- << "\nError(s) in input:\n"
- << Column( result.errorMessage() ).indent( 2 )
- << "\n\n";
- Catch::cerr() << "Run with -? for usage\n" << std::endl;
- return MaxExitCode;
- }
-
- if( m_configData.showHelp )
- showHelp();
- if( m_configData.libIdentify )
- libIdentify();
- m_config.reset();
- return 0;
- }
-
-#if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE)
- int Session::applyCommandLine( int argc, wchar_t const * const * argv ) {
-
- char **utf8Argv = new char *[ argc ];
-
- for ( int i = 0; i < argc; ++i ) {
- int bufSize = WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, nullptr, 0, nullptr, nullptr );
-
- utf8Argv[ i ] = new char[ bufSize ];
-
- WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, utf8Argv[i], bufSize, nullptr, nullptr );
- }
-
- int returnCode = applyCommandLine( argc, utf8Argv );
-
- for ( int i = 0; i < argc; ++i )
- delete [] utf8Argv[ i ];
-
- delete [] utf8Argv;
-
- return returnCode;
- }
-#endif
-
- void Session::useConfigData( ConfigData const& configData ) {
- m_configData = configData;
- m_config.reset();
- }
-
- int Session::run() {
- if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeStart ) != 0 ) {
- Catch::cout() << "...waiting for enter/ return before starting" << std::endl;
- static_cast<void>(std::getchar());
- }
- int exitCode = runInternal();
- if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeExit ) != 0 ) {
- Catch::cout() << "...waiting for enter/ return before exiting, with code: " << exitCode << std::endl;
- static_cast<void>(std::getchar());
- }
- return exitCode;
- }
-
- clara::Parser const& Session::cli() const {
- return m_cli;
- }
- void Session::cli( clara::Parser const& newParser ) {
- m_cli = newParser;
- }
- ConfigData& Session::configData() {
- return m_configData;
- }
- Config& Session::config() {
- if( !m_config )
- m_config = std::make_shared<Config>( m_configData );
- return *m_config;
- }
-
- int Session::runInternal() {
- if( m_startupExceptions )
- return 1;
-
- if (m_configData.showHelp || m_configData.libIdentify) {
- return 0;
- }
-
- CATCH_TRY {
- config(); // Force config to be constructed
-
- seedRng( *m_config );
-
- if( m_configData.filenamesAsTags )
- applyFilenamesAsTags( *m_config );
-
- // Handle list request
- if( Option<std::size_t> listed = list( m_config ) )
- return static_cast<int>( *listed );
-
- TestGroup tests { m_config };
- auto const totals = tests.execute();
-
- if( m_config->warnAboutNoTests() && totals.error == -1 )
- return 2;
-
- // Note that on unices only the lower 8 bits are usually used, clamping
- // the return value to 255 prevents false negative when some multiple
- // of 256 tests has failed
- return (std::min) (MaxExitCode, (std::max) (totals.error, static_cast<int>(totals.assertions.failed)));
- }
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- catch( std::exception& ex ) {
- Catch::cerr() << ex.what() << std::endl;
- return MaxExitCode;
- }
-#endif
- }
-
-} // end namespace Catch
-// end catch_session.cpp
-// start catch_singletons.cpp
-
-#include <vector>
-
-namespace Catch {
-
- namespace {
- static auto getSingletons() -> std::vector<ISingleton*>*& {
- static std::vector<ISingleton*>* g_singletons = nullptr;
- if( !g_singletons )
- g_singletons = new std::vector<ISingleton*>();
- return g_singletons;
- }
- }
-
- ISingleton::~ISingleton() {}
-
- void addSingleton(ISingleton* singleton ) {
- getSingletons()->push_back( singleton );
- }
- void cleanupSingletons() {
- auto& singletons = getSingletons();
- for( auto singleton : *singletons )
- delete singleton;
- delete singletons;
- singletons = nullptr;
- }
-
-} // namespace Catch
-// end catch_singletons.cpp
-// start catch_startup_exception_registry.cpp
-
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-namespace Catch {
-void StartupExceptionRegistry::add( std::exception_ptr const& exception ) noexcept {
- CATCH_TRY {
- m_exceptions.push_back(exception);
- } CATCH_CATCH_ALL {
- // If we run out of memory during start-up there's really not a lot more we can do about it
- std::terminate();
- }
- }
-
- std::vector<std::exception_ptr> const& StartupExceptionRegistry::getExceptions() const noexcept {
- return m_exceptions;
- }
-
-} // end namespace Catch
-#endif
-// end catch_startup_exception_registry.cpp
-// start catch_stream.cpp
-
-#include <cstdio>
-#include <iostream>
-#include <fstream>
-#include <sstream>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
- Catch::IStream::~IStream() = default;
-
- namespace Detail { namespace {
- template<typename WriterF, std::size_t bufferSize=256>
- class StreamBufImpl : public std::streambuf {
- char data[bufferSize];
- WriterF m_writer;
-
- public:
- StreamBufImpl() {
- setp( data, data + sizeof(data) );
- }
-
- ~StreamBufImpl() noexcept {
- StreamBufImpl::sync();
- }
-
- private:
- int overflow( int c ) override {
- sync();
-
- if( c != EOF ) {
- if( pbase() == epptr() )
- m_writer( std::string( 1, static_cast<char>( c ) ) );
- else
- sputc( static_cast<char>( c ) );
- }
- return 0;
- }
-
- int sync() override {
- if( pbase() != pptr() ) {
- m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) );
- setp( pbase(), epptr() );
- }
- return 0;
- }
- };
-
- ///////////////////////////////////////////////////////////////////////////
-
- struct OutputDebugWriter {
-
- void operator()( std::string const&str ) {
- writeToDebugConsole( str );
- }
- };
-
- ///////////////////////////////////////////////////////////////////////////
-
- class FileStream : public IStream {
- mutable std::ofstream m_ofs;
- public:
- FileStream( StringRef filename ) {
- m_ofs.open( filename.c_str() );
- CATCH_ENFORCE( !m_ofs.fail(), "Unable to open file: '" << filename << "'" );
- }
- ~FileStream() override = default;
- public: // IStream
- std::ostream& stream() const override {
- return m_ofs;
- }
- };
-
- ///////////////////////////////////////////////////////////////////////////
-
- class CoutStream : public IStream {
- mutable std::ostream m_os;
- public:
- // Store the streambuf from cout up-front because
- // cout may get redirected when running tests
- CoutStream() : m_os( Catch::cout().rdbuf() ) {}
- ~CoutStream() override = default;
-
- public: // IStream
- std::ostream& stream() const override { return m_os; }
- };
-
- ///////////////////////////////////////////////////////////////////////////
-
- class DebugOutStream : public IStream {
- std::unique_ptr<StreamBufImpl<OutputDebugWriter>> m_streamBuf;
- mutable std::ostream m_os;
- public:
- DebugOutStream()
- : m_streamBuf( new StreamBufImpl<OutputDebugWriter>() ),
- m_os( m_streamBuf.get() )
- {}
-
- ~DebugOutStream() override = default;
-
- public: // IStream
- std::ostream& stream() const override { return m_os; }
- };
-
- }} // namespace anon::detail
-
- ///////////////////////////////////////////////////////////////////////////
-
- auto makeStream( StringRef const &filename ) -> IStream const* {
- if( filename.empty() )
- return new Detail::CoutStream();
- else if( filename[0] == '%' ) {
- if( filename == "%debug" )
- return new Detail::DebugOutStream();
- else
- CATCH_ERROR( "Unrecognised stream: '" << filename << "'" );
- }
- else
- return new Detail::FileStream( filename );
- }
-
- // This class encapsulates the idea of a pool of ostringstreams that can be reused.
- struct StringStreams {
- std::vector<std::unique_ptr<std::ostringstream>> m_streams;
- std::vector<std::size_t> m_unused;
- std::ostringstream m_referenceStream; // Used for copy state/ flags from
-
- auto add() -> std::size_t {
- if( m_unused.empty() ) {
- m_streams.push_back( std::unique_ptr<std::ostringstream>( new std::ostringstream ) );
- return m_streams.size()-1;
- }
- else {
- auto index = m_unused.back();
- m_unused.pop_back();
- return index;
- }
- }
-
- void release( std::size_t index ) {
- m_streams[index]->copyfmt( m_referenceStream ); // Restore initial flags and other state
- m_unused.push_back(index);
- }
- };
-
- ReusableStringStream::ReusableStringStream()
- : m_index( Singleton<StringStreams>::getMutable().add() ),
- m_oss( Singleton<StringStreams>::getMutable().m_streams[m_index].get() )
- {}
-
- ReusableStringStream::~ReusableStringStream() {
- static_cast<std::ostringstream*>( m_oss )->str("");
- m_oss->clear();
- Singleton<StringStreams>::getMutable().release( m_index );
- }
-
- auto ReusableStringStream::str() const -> std::string {
- return static_cast<std::ostringstream*>( m_oss )->str();
- }
-
- ///////////////////////////////////////////////////////////////////////////
-
-#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement these functions
- std::ostream& cout() { return std::cout; }
- std::ostream& cerr() { return std::cerr; }
- std::ostream& clog() { return std::clog; }
-#endif
-}
-// end catch_stream.cpp
-// start catch_string_manip.cpp
-
-#include <algorithm>
-#include <ostream>
-#include <cstring>
-#include <cctype>
-#include <vector>
-
-namespace Catch {
-
- namespace {
- char toLowerCh(char c) {
- return static_cast<char>( std::tolower( static_cast<unsigned char>(c) ) );
- }
- }
-
- bool startsWith( std::string const& s, std::string const& prefix ) {
- return s.size() >= prefix.size() && std::equal(prefix.begin(), prefix.end(), s.begin());
- }
- bool startsWith( std::string const& s, char prefix ) {
- return !s.empty() && s[0] == prefix;
- }
- bool endsWith( std::string const& s, std::string const& suffix ) {
- return s.size() >= suffix.size() && std::equal(suffix.rbegin(), suffix.rend(), s.rbegin());
- }
- bool endsWith( std::string const& s, char suffix ) {
- return !s.empty() && s[s.size()-1] == suffix;
- }
- bool contains( std::string const& s, std::string const& infix ) {
- return s.find( infix ) != std::string::npos;
- }
- void toLowerInPlace( std::string& s ) {
- std::transform( s.begin(), s.end(), s.begin(), toLowerCh );
- }
- std::string toLower( std::string const& s ) {
- std::string lc = s;
- toLowerInPlace( lc );
- return lc;
- }
- std::string trim( std::string const& str ) {
- static char const* whitespaceChars = "\n\r\t ";
- std::string::size_type start = str.find_first_not_of( whitespaceChars );
- std::string::size_type end = str.find_last_not_of( whitespaceChars );
-
- return start != std::string::npos ? str.substr( start, 1+end-start ) : std::string();
- }
-
- StringRef trim(StringRef ref) {
- const auto is_ws = [](char c) {
- return c == ' ' || c == '\t' || c == '\n' || c == '\r';
- };
- size_t real_begin = 0;
- while (real_begin < ref.size() && is_ws(ref[real_begin])) { ++real_begin; }
- size_t real_end = ref.size();
- while (real_end > real_begin && is_ws(ref[real_end - 1])) { --real_end; }
-
- return ref.substr(real_begin, real_end - real_begin);
- }
-
- bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) {
- bool replaced = false;
- std::size_t i = str.find( replaceThis );
- while( i != std::string::npos ) {
- replaced = true;
- str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() );
- if( i < str.size()-withThis.size() )
- i = str.find( replaceThis, i+withThis.size() );
- else
- i = std::string::npos;
- }
- return replaced;
- }
-
- std::vector<StringRef> splitStringRef( StringRef str, char delimiter ) {
- std::vector<StringRef> subStrings;
- std::size_t start = 0;
- for(std::size_t pos = 0; pos < str.size(); ++pos ) {
- if( str[pos] == delimiter ) {
- if( pos - start > 1 )
- subStrings.push_back( str.substr( start, pos-start ) );
- start = pos+1;
- }
- }
- if( start < str.size() )
- subStrings.push_back( str.substr( start, str.size()-start ) );
- return subStrings;
- }
-
- pluralise::pluralise( std::size_t count, std::string const& label )
- : m_count( count ),
- m_label( label )
- {}
-
- std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) {
- os << pluraliser.m_count << ' ' << pluraliser.m_label;
- if( pluraliser.m_count != 1 )
- os << 's';
- return os;
- }
-
-}
-// end catch_string_manip.cpp
-// start catch_stringref.cpp
-
-#include <algorithm>
-#include <ostream>
-#include <cstring>
-#include <cstdint>
-
-namespace Catch {
- StringRef::StringRef( char const* rawChars ) noexcept
- : StringRef( rawChars, static_cast<StringRef::size_type>(std::strlen(rawChars) ) )
- {}
-
- auto StringRef::c_str() const -> char const* {
- CATCH_ENFORCE(isNullTerminated(), "Called StringRef::c_str() on a non-null-terminated instance");
- return m_start;
- }
- auto StringRef::data() const noexcept -> char const* {
- return m_start;
- }
-
- auto StringRef::substr( size_type start, size_type size ) const noexcept -> StringRef {
- if (start < m_size) {
- return StringRef(m_start + start, (std::min)(m_size - start, size));
- } else {
- return StringRef();
- }
- }
- auto StringRef::operator == ( StringRef const& other ) const noexcept -> bool {
- return m_size == other.m_size
- && (std::memcmp( m_start, other.m_start, m_size ) == 0);
- }
-
- auto operator << ( std::ostream& os, StringRef const& str ) -> std::ostream& {
- return os.write(str.data(), str.size());
- }
-
- auto operator+=( std::string& lhs, StringRef const& rhs ) -> std::string& {
- lhs.append(rhs.data(), rhs.size());
- return lhs;
- }
-
-} // namespace Catch
-// end catch_stringref.cpp
-// start catch_tag_alias.cpp
-
-namespace Catch {
- TagAlias::TagAlias(std::string const & _tag, SourceLineInfo _lineInfo): tag(_tag), lineInfo(_lineInfo) {}
-}
-// end catch_tag_alias.cpp
-// start catch_tag_alias_autoregistrar.cpp
-
-namespace Catch {
-
- RegistrarForTagAliases::RegistrarForTagAliases(char const* alias, char const* tag, SourceLineInfo const& lineInfo) {
- CATCH_TRY {
- getMutableRegistryHub().registerTagAlias(alias, tag, lineInfo);
- } CATCH_CATCH_ALL {
- // Do not throw when constructing global objects, instead register the exception to be processed later
- getMutableRegistryHub().registerStartupException();
- }
- }
-
-}
-// end catch_tag_alias_autoregistrar.cpp
-// start catch_tag_alias_registry.cpp
-
-#include <sstream>
-
-namespace Catch {
-
- TagAliasRegistry::~TagAliasRegistry() {}
-
- TagAlias const* TagAliasRegistry::find( std::string const& alias ) const {
- auto it = m_registry.find( alias );
- if( it != m_registry.end() )
- return &(it->second);
- else
- return nullptr;
- }
-
- std::string TagAliasRegistry::expandAliases( std::string const& unexpandedTestSpec ) const {
- std::string expandedTestSpec = unexpandedTestSpec;
- for( auto const& registryKvp : m_registry ) {
- std::size_t pos = expandedTestSpec.find( registryKvp.first );
- if( pos != std::string::npos ) {
- expandedTestSpec = expandedTestSpec.substr( 0, pos ) +
- registryKvp.second.tag +
- expandedTestSpec.substr( pos + registryKvp.first.size() );
- }
- }
- return expandedTestSpec;
- }
-
- void TagAliasRegistry::add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) {
- CATCH_ENFORCE( startsWith(alias, "[@") && endsWith(alias, ']'),
- "error: tag alias, '" << alias << "' is not of the form [@alias name].\n" << lineInfo );
-
- CATCH_ENFORCE( m_registry.insert(std::make_pair(alias, TagAlias(tag, lineInfo))).second,
- "error: tag alias, '" << alias << "' already registered.\n"
- << "\tFirst seen at: " << find(alias)->lineInfo << "\n"
- << "\tRedefined at: " << lineInfo );
- }
-
- ITagAliasRegistry::~ITagAliasRegistry() {}
-
- ITagAliasRegistry const& ITagAliasRegistry::get() {
- return getRegistryHub().getTagAliasRegistry();
- }
-
-} // end namespace Catch
-// end catch_tag_alias_registry.cpp
-// start catch_test_case_info.cpp
-
-#include <cctype>
-#include <exception>
-#include <algorithm>
-#include <sstream>
-
-namespace Catch {
-
- namespace {
- TestCaseInfo::SpecialProperties parseSpecialTag( std::string const& tag ) {
- if( startsWith( tag, '.' ) ||
- tag == "!hide" )
- return TestCaseInfo::IsHidden;
- else if( tag == "!throws" )
- return TestCaseInfo::Throws;
- else if( tag == "!shouldfail" )
- return TestCaseInfo::ShouldFail;
- else if( tag == "!mayfail" )
- return TestCaseInfo::MayFail;
- else if( tag == "!nonportable" )
- return TestCaseInfo::NonPortable;
- else if( tag == "!benchmark" )
- return static_cast<TestCaseInfo::SpecialProperties>( TestCaseInfo::Benchmark | TestCaseInfo::IsHidden );
- else
- return TestCaseInfo::None;
- }
- bool isReservedTag( std::string const& tag ) {
- return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !std::isalnum( static_cast<unsigned char>(tag[0]) );
- }
- void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) {
- CATCH_ENFORCE( !isReservedTag(tag),
- "Tag name: [" << tag << "] is not allowed.\n"
- << "Tag names starting with non alphanumeric characters are reserved\n"
- << _lineInfo );
- }
- }
-
- TestCase makeTestCase( ITestInvoker* _testCase,
- std::string const& _className,
- NameAndTags const& nameAndTags,
- SourceLineInfo const& _lineInfo )
- {
- bool isHidden = false;
-
- // Parse out tags
- std::vector<std::string> tags;
- std::string desc, tag;
- bool inTag = false;
- for (char c : nameAndTags.tags) {
- if( !inTag ) {
- if( c == '[' )
- inTag = true;
- else
- desc += c;
- }
- else {
- if( c == ']' ) {
- TestCaseInfo::SpecialProperties prop = parseSpecialTag( tag );
- if( ( prop & TestCaseInfo::IsHidden ) != 0 )
- isHidden = true;
- else if( prop == TestCaseInfo::None )
- enforceNotReservedTag( tag, _lineInfo );
-
- // Merged hide tags like `[.approvals]` should be added as
- // `[.][approvals]`. The `[.]` is added at later point, so
- // we only strip the prefix
- if (startsWith(tag, '.') && tag.size() > 1) {
- tag.erase(0, 1);
- }
- tags.push_back( tag );
- tag.clear();
- inTag = false;
- }
- else
- tag += c;
- }
- }
- if( isHidden ) {
- // Add all "hidden" tags to make them behave identically
- tags.insert( tags.end(), { ".", "!hide" } );
- }
-
- TestCaseInfo info( static_cast<std::string>(nameAndTags.name), _className, desc, tags, _lineInfo );
- return TestCase( _testCase, std::move(info) );
- }
-
- void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags ) {
- std::sort(begin(tags), end(tags));
- tags.erase(std::unique(begin(tags), end(tags)), end(tags));
- testCaseInfo.lcaseTags.clear();
-
- for( auto const& tag : tags ) {
- std::string lcaseTag = toLower( tag );
- testCaseInfo.properties = static_cast<TestCaseInfo::SpecialProperties>( testCaseInfo.properties | parseSpecialTag( lcaseTag ) );
- testCaseInfo.lcaseTags.push_back( lcaseTag );
- }
- testCaseInfo.tags = std::move(tags);
- }
-
- TestCaseInfo::TestCaseInfo( std::string const& _name,
- std::string const& _className,
- std::string const& _description,
- std::vector<std::string> const& _tags,
- SourceLineInfo const& _lineInfo )
- : name( _name ),
- className( _className ),
- description( _description ),
- lineInfo( _lineInfo ),
- properties( None )
- {
- setTags( *this, _tags );
- }
-
- bool TestCaseInfo::isHidden() const {
- return ( properties & IsHidden ) != 0;
- }
- bool TestCaseInfo::throws() const {
- return ( properties & Throws ) != 0;
- }
- bool TestCaseInfo::okToFail() const {
- return ( properties & (ShouldFail | MayFail ) ) != 0;
- }
- bool TestCaseInfo::expectedToFail() const {
- return ( properties & (ShouldFail ) ) != 0;
- }
-
- std::string TestCaseInfo::tagsAsString() const {
- std::string ret;
- // '[' and ']' per tag
- std::size_t full_size = 2 * tags.size();
- for (const auto& tag : tags) {
- full_size += tag.size();
- }
- ret.reserve(full_size);
- for (const auto& tag : tags) {
- ret.push_back('[');
- ret.append(tag);
- ret.push_back(']');
- }
-
- return ret;
- }
-
- TestCase::TestCase( ITestInvoker* testCase, TestCaseInfo&& info ) : TestCaseInfo( std::move(info) ), test( testCase ) {}
-
- TestCase TestCase::withName( std::string const& _newName ) const {
- TestCase other( *this );
- other.name = _newName;
- return other;
- }
-
- void TestCase::invoke() const {
- test->invoke();
- }
-
- bool TestCase::operator == ( TestCase const& other ) const {
- return test.get() == other.test.get() &&
- name == other.name &&
- className == other.className;
- }
-
- bool TestCase::operator < ( TestCase const& other ) const {
- return name < other.name;
- }
-
- TestCaseInfo const& TestCase::getTestCaseInfo() const
- {
- return *this;
- }
-
-} // end namespace Catch
-// end catch_test_case_info.cpp
-// start catch_test_case_registry_impl.cpp
-
-#include <algorithm>
-#include <sstream>
-
-namespace Catch {
-
- namespace {
- struct TestHasher {
- using hash_t = uint64_t;
-
- explicit TestHasher( hash_t hashSuffix ):
- m_hashSuffix{ hashSuffix } {}
-
- uint32_t operator()( TestCase const& t ) const {
- // FNV-1a hash with multiplication fold.
- const hash_t prime = 1099511628211u;
- hash_t hash = 14695981039346656037u;
- for ( const char c : t.name ) {
- hash ^= c;
- hash *= prime;
- }
- hash ^= m_hashSuffix;
- hash *= prime;
- const uint32_t low{ static_cast<uint32_t>( hash ) };
- const uint32_t high{ static_cast<uint32_t>( hash >> 32 ) };
- return low * high;
- }
-
- private:
- hash_t m_hashSuffix;
- };
- } // end unnamed namespace
-
- std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases ) {
- switch( config.runOrder() ) {
- case RunTests::InDeclarationOrder:
- // already in declaration order
- break;
-
- case RunTests::InLexicographicalOrder: {
- std::vector<TestCase> sorted = unsortedTestCases;
- std::sort( sorted.begin(), sorted.end() );
- return sorted;
- }
-
- case RunTests::InRandomOrder: {
- seedRng( config );
- TestHasher h{ config.rngSeed() };
-
- using hashedTest = std::pair<TestHasher::hash_t, TestCase const*>;
- std::vector<hashedTest> indexed_tests;
- indexed_tests.reserve( unsortedTestCases.size() );
-
- for (auto const& testCase : unsortedTestCases) {
- indexed_tests.emplace_back(h(testCase), &testCase);
- }
-
- std::sort(indexed_tests.begin(), indexed_tests.end(),
- [](hashedTest const& lhs, hashedTest const& rhs) {
- if (lhs.first == rhs.first) {
- return lhs.second->name < rhs.second->name;
- }
- return lhs.first < rhs.first;
- });
-
- std::vector<TestCase> sorted;
- sorted.reserve( indexed_tests.size() );
-
- for (auto const& hashed : indexed_tests) {
- sorted.emplace_back(*hashed.second);
- }
-
- return sorted;
- }
- }
- return unsortedTestCases;
- }
-
- bool isThrowSafe( TestCase const& testCase, IConfig const& config ) {
- return !testCase.throws() || config.allowThrows();
- }
-
- bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config ) {
- return testSpec.matches( testCase ) && isThrowSafe( testCase, config );
- }
-
- void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions ) {
- std::set<TestCase> seenFunctions;
- for( auto const& function : functions ) {
- auto prev = seenFunctions.insert( function );
- CATCH_ENFORCE( prev.second,
- "error: TEST_CASE( \"" << function.name << "\" ) already defined.\n"
- << "\tFirst seen at " << prev.first->getTestCaseInfo().lineInfo << "\n"
- << "\tRedefined at " << function.getTestCaseInfo().lineInfo );
- }
- }
-
- std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config ) {
- std::vector<TestCase> filtered;
- filtered.reserve( testCases.size() );
- for (auto const& testCase : testCases) {
- if ((!testSpec.hasFilters() && !testCase.isHidden()) ||
- (testSpec.hasFilters() && matchTest(testCase, testSpec, config))) {
- filtered.push_back(testCase);
- }
- }
- return filtered;
- }
- std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config ) {
- return getRegistryHub().getTestCaseRegistry().getAllTestsSorted( config );
- }
-
- void TestRegistry::registerTest( TestCase const& testCase ) {
- std::string name = testCase.getTestCaseInfo().name;
- if( name.empty() ) {
- ReusableStringStream rss;
- rss << "Anonymous test case " << ++m_unnamedCount;
- return registerTest( testCase.withName( rss.str() ) );
- }
- m_functions.push_back( testCase );
- }
-
- std::vector<TestCase> const& TestRegistry::getAllTests() const {
- return m_functions;
- }
- std::vector<TestCase> const& TestRegistry::getAllTestsSorted( IConfig const& config ) const {
- if( m_sortedFunctions.empty() )
- enforceNoDuplicateTestCases( m_functions );
-
- if( m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty() ) {
- m_sortedFunctions = sortTests( config, m_functions );
- m_currentSortOrder = config.runOrder();
- }
- return m_sortedFunctions;
- }
-
- ///////////////////////////////////////////////////////////////////////////
- TestInvokerAsFunction::TestInvokerAsFunction( void(*testAsFunction)() ) noexcept : m_testAsFunction( testAsFunction ) {}
-
- void TestInvokerAsFunction::invoke() const {
- m_testAsFunction();
- }
-
- std::string extractClassName( StringRef const& classOrQualifiedMethodName ) {
- std::string className(classOrQualifiedMethodName);
- if( startsWith( className, '&' ) )
- {
- std::size_t lastColons = className.rfind( "::" );
- std::size_t penultimateColons = className.rfind( "::", lastColons-1 );
- if( penultimateColons == std::string::npos )
- penultimateColons = 1;
- className = className.substr( penultimateColons, lastColons-penultimateColons );
- }
- return className;
- }
-
-} // end namespace Catch
-// end catch_test_case_registry_impl.cpp
-// start catch_test_case_tracker.cpp
-
-#include <algorithm>
-#include <cassert>
-#include <stdexcept>
-#include <memory>
-#include <sstream>
-
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wexit-time-destructors"
-#endif
-
-namespace Catch {
-namespace TestCaseTracking {
-
- NameAndLocation::NameAndLocation( std::string const& _name, SourceLineInfo const& _location )
- : name( _name ),
- location( _location )
- {}
-
- ITracker::~ITracker() = default;
-
- ITracker& TrackerContext::startRun() {
- m_rootTracker = std::make_shared<SectionTracker>( NameAndLocation( "{root}", CATCH_INTERNAL_LINEINFO ), *this, nullptr );
- m_currentTracker = nullptr;
- m_runState = Executing;
- return *m_rootTracker;
- }
-
- void TrackerContext::endRun() {
- m_rootTracker.reset();
- m_currentTracker = nullptr;
- m_runState = NotStarted;
- }
-
- void TrackerContext::startCycle() {
- m_currentTracker = m_rootTracker.get();
- m_runState = Executing;
- }
- void TrackerContext::completeCycle() {
- m_runState = CompletedCycle;
- }
-
- bool TrackerContext::completedCycle() const {
- return m_runState == CompletedCycle;
- }
- ITracker& TrackerContext::currentTracker() {
- return *m_currentTracker;
- }
- void TrackerContext::setCurrentTracker( ITracker* tracker ) {
- m_currentTracker = tracker;
- }
-
- TrackerBase::TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent ):
- ITracker(nameAndLocation),
- m_ctx( ctx ),
- m_parent( parent )
- {}
-
- bool TrackerBase::isComplete() const {
- return m_runState == CompletedSuccessfully || m_runState == Failed;
- }
- bool TrackerBase::isSuccessfullyCompleted() const {
- return m_runState == CompletedSuccessfully;
- }
- bool TrackerBase::isOpen() const {
- return m_runState != NotStarted && !isComplete();
- }
- bool TrackerBase::hasChildren() const {
- return !m_children.empty();
- }
-
- void TrackerBase::addChild( ITrackerPtr const& child ) {
- m_children.push_back( child );
- }
-
- ITrackerPtr TrackerBase::findChild( NameAndLocation const& nameAndLocation ) {
- auto it = std::find_if( m_children.begin(), m_children.end(),
- [&nameAndLocation]( ITrackerPtr const& tracker ){
- return
- tracker->nameAndLocation().location == nameAndLocation.location &&
- tracker->nameAndLocation().name == nameAndLocation.name;
- } );
- return( it != m_children.end() )
- ? *it
- : nullptr;
- }
- ITracker& TrackerBase::parent() {
- assert( m_parent ); // Should always be non-null except for root
- return *m_parent;
- }
-
- void TrackerBase::openChild() {
- if( m_runState != ExecutingChildren ) {
- m_runState = ExecutingChildren;
- if( m_parent )
- m_parent->openChild();
- }
- }
-
- bool TrackerBase::isSectionTracker() const { return false; }
- bool TrackerBase::isGeneratorTracker() const { return false; }
-
- void TrackerBase::open() {
- m_runState = Executing;
- moveToThis();
- if( m_parent )
- m_parent->openChild();
- }
-
- void TrackerBase::close() {
-
- // Close any still open children (e.g. generators)
- while( &m_ctx.currentTracker() != this )
- m_ctx.currentTracker().close();
-
- switch( m_runState ) {
- case NeedsAnotherRun:
- break;
-
- case Executing:
- m_runState = CompletedSuccessfully;
- break;
- case ExecutingChildren:
- if( std::all_of(m_children.begin(), m_children.end(), [](ITrackerPtr const& t){ return t->isComplete(); }) )
- m_runState = CompletedSuccessfully;
- break;
-
- case NotStarted:
- case CompletedSuccessfully:
- case Failed:
- CATCH_INTERNAL_ERROR( "Illogical state: " << m_runState );
-
- default:
- CATCH_INTERNAL_ERROR( "Unknown state: " << m_runState );
- }
- moveToParent();
- m_ctx.completeCycle();
- }
- void TrackerBase::fail() {
- m_runState = Failed;
- if( m_parent )
- m_parent->markAsNeedingAnotherRun();
- moveToParent();
- m_ctx.completeCycle();
- }
- void TrackerBase::markAsNeedingAnotherRun() {
- m_runState = NeedsAnotherRun;
- }
-
- void TrackerBase::moveToParent() {
- assert( m_parent );
- m_ctx.setCurrentTracker( m_parent );
- }
- void TrackerBase::moveToThis() {
- m_ctx.setCurrentTracker( this );
- }
-
- SectionTracker::SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent )
- : TrackerBase( nameAndLocation, ctx, parent ),
- m_trimmed_name(trim(nameAndLocation.name))
- {
- if( parent ) {
- while( !parent->isSectionTracker() )
- parent = &parent->parent();
-
- SectionTracker& parentSection = static_cast<SectionTracker&>( *parent );
- addNextFilters( parentSection.m_filters );
- }
- }
-
- bool SectionTracker::isComplete() const {
- bool complete = true;
-
- if (m_filters.empty()
- || m_filters[0] == ""
- || std::find(m_filters.begin(), m_filters.end(), m_trimmed_name) != m_filters.end()) {
- complete = TrackerBase::isComplete();
- }
- return complete;
- }
-
- bool SectionTracker::isSectionTracker() const { return true; }
-
- SectionTracker& SectionTracker::acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation ) {
- std::shared_ptr<SectionTracker> section;
-
- ITracker& currentTracker = ctx.currentTracker();
- if( ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) {
- assert( childTracker );
- assert( childTracker->isSectionTracker() );
- section = std::static_pointer_cast<SectionTracker>( childTracker );
- }
- else {
- section = std::make_shared<SectionTracker>( nameAndLocation, ctx, ¤tTracker );
- currentTracker.addChild( section );
- }
- if( !ctx.completedCycle() )
- section->tryOpen();
- return *section;
- }
-
- void SectionTracker::tryOpen() {
- if( !isComplete() )
- open();
- }
-
- void SectionTracker::addInitialFilters( std::vector<std::string> const& filters ) {
- if( !filters.empty() ) {
- m_filters.reserve( m_filters.size() + filters.size() + 2 );
- m_filters.emplace_back(""); // Root - should never be consulted
- m_filters.emplace_back(""); // Test Case - not a section filter
- m_filters.insert( m_filters.end(), filters.begin(), filters.end() );
- }
- }
- void SectionTracker::addNextFilters( std::vector<std::string> const& filters ) {
- if( filters.size() > 1 )
- m_filters.insert( m_filters.end(), filters.begin()+1, filters.end() );
- }
-
- std::vector<std::string> const& SectionTracker::getFilters() const {
- return m_filters;
- }
-
- std::string const& SectionTracker::trimmedName() const {
- return m_trimmed_name;
- }
-
-} // namespace TestCaseTracking
-
-using TestCaseTracking::ITracker;
-using TestCaseTracking::TrackerContext;
-using TestCaseTracking::SectionTracker;
-
-} // namespace Catch
-
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
-// end catch_test_case_tracker.cpp
-// start catch_test_registry.cpp
-
-namespace Catch {
-
- auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker* {
- return new(std::nothrow) TestInvokerAsFunction( testAsFunction );
- }
-
- NameAndTags::NameAndTags( StringRef const& name_ , StringRef const& tags_ ) noexcept : name( name_ ), tags( tags_ ) {}
-
- AutoReg::AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept {
- CATCH_TRY {
- getMutableRegistryHub()
- .registerTest(
- makeTestCase(
- invoker,
- extractClassName( classOrMethod ),
- nameAndTags,
- lineInfo));
- } CATCH_CATCH_ALL {
- // Do not throw when constructing global objects, instead register the exception to be processed later
- getMutableRegistryHub().registerStartupException();
- }
- }
-
- AutoReg::~AutoReg() = default;
-}
-// end catch_test_registry.cpp
-// start catch_test_spec.cpp
-
-#include <algorithm>
-#include <string>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
- TestSpec::Pattern::Pattern( std::string const& name )
- : m_name( name )
- {}
-
- TestSpec::Pattern::~Pattern() = default;
-
- std::string const& TestSpec::Pattern::name() const {
- return m_name;
- }
-
- TestSpec::NamePattern::NamePattern( std::string const& name, std::string const& filterString )
- : Pattern( filterString )
- , m_wildcardPattern( toLower( name ), CaseSensitive::No )
- {}
-
- bool TestSpec::NamePattern::matches( TestCaseInfo const& testCase ) const {
- return m_wildcardPattern.matches( testCase.name );
- }
-
- TestSpec::TagPattern::TagPattern( std::string const& tag, std::string const& filterString )
- : Pattern( filterString )
- , m_tag( toLower( tag ) )
- {}
-
- bool TestSpec::TagPattern::matches( TestCaseInfo const& testCase ) const {
- return std::find(begin(testCase.lcaseTags),
- end(testCase.lcaseTags),
- m_tag) != end(testCase.lcaseTags);
- }
-
- TestSpec::ExcludedPattern::ExcludedPattern( PatternPtr const& underlyingPattern )
- : Pattern( underlyingPattern->name() )
- , m_underlyingPattern( underlyingPattern )
- {}
-
- bool TestSpec::ExcludedPattern::matches( TestCaseInfo const& testCase ) const {
- return !m_underlyingPattern->matches( testCase );
- }
-
- bool TestSpec::Filter::matches( TestCaseInfo const& testCase ) const {
- return std::all_of( m_patterns.begin(), m_patterns.end(), [&]( PatternPtr const& p ){ return p->matches( testCase ); } );
- }
-
- std::string TestSpec::Filter::name() const {
- std::string name;
- for( auto const& p : m_patterns )
- name += p->name();
- return name;
- }
-
- bool TestSpec::hasFilters() const {
- return !m_filters.empty();
- }
-
- bool TestSpec::matches( TestCaseInfo const& testCase ) const {
- return std::any_of( m_filters.begin(), m_filters.end(), [&]( Filter const& f ){ return f.matches( testCase ); } );
- }
-
- TestSpec::Matches TestSpec::matchesByFilter( std::vector<TestCase> const& testCases, IConfig const& config ) const
- {
- Matches matches( m_filters.size() );
- std::transform( m_filters.begin(), m_filters.end(), matches.begin(), [&]( Filter const& filter ){
- std::vector<TestCase const*> currentMatches;
- for( auto const& test : testCases )
- if( isThrowSafe( test, config ) && filter.matches( test ) )
- currentMatches.emplace_back( &test );
- return FilterMatch{ filter.name(), currentMatches };
- } );
- return matches;
- }
-
- const TestSpec::vectorStrings& TestSpec::getInvalidArgs() const{
- return (m_invalidArgs);
- }
-
-}
-// end catch_test_spec.cpp
-// start catch_test_spec_parser.cpp
-
-namespace Catch {
-
- TestSpecParser::TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {}
-
- TestSpecParser& TestSpecParser::parse( std::string const& arg ) {
- m_mode = None;
- m_exclusion = false;
- m_arg = m_tagAliases->expandAliases( arg );
- m_escapeChars.clear();
- m_substring.reserve(m_arg.size());
- m_patternName.reserve(m_arg.size());
- m_realPatternPos = 0;
-
- for( m_pos = 0; m_pos < m_arg.size(); ++m_pos )
- //if visitChar fails
- if( !visitChar( m_arg[m_pos] ) ){
- m_testSpec.m_invalidArgs.push_back(arg);
- break;
- }
- endMode();
- return *this;
- }
- TestSpec TestSpecParser::testSpec() {
- addFilter();
- return m_testSpec;
- }
- bool TestSpecParser::visitChar( char c ) {
- if( (m_mode != EscapedName) && (c == '\\') ) {
- escape();
- addCharToPattern(c);
- return true;
- }else if((m_mode != EscapedName) && (c == ',') ) {
- return separate();
- }
-
- switch( m_mode ) {
- case None:
- if( processNoneChar( c ) )
- return true;
- break;
- case Name:
- processNameChar( c );
- break;
- case EscapedName:
- endMode();
- addCharToPattern(c);
- return true;
- default:
- case Tag:
- case QuotedName:
- if( processOtherChar( c ) )
- return true;
- break;
- }
-
- m_substring += c;
- if( !isControlChar( c ) ) {
- m_patternName += c;
- m_realPatternPos++;
- }
- return true;
- }
- // Two of the processing methods return true to signal the caller to return
- // without adding the given character to the current pattern strings
- bool TestSpecParser::processNoneChar( char c ) {
- switch( c ) {
- case ' ':
- return true;
- case '~':
- m_exclusion = true;
- return false;
- case '[':
- startNewMode( Tag );
- return false;
- case '"':
- startNewMode( QuotedName );
- return false;
- default:
- startNewMode( Name );
- return false;
- }
- }
- void TestSpecParser::processNameChar( char c ) {
- if( c == '[' ) {
- if( m_substring == "exclude:" )
- m_exclusion = true;
- else
- endMode();
- startNewMode( Tag );
- }
- }
- bool TestSpecParser::processOtherChar( char c ) {
- if( !isControlChar( c ) )
- return false;
- m_substring += c;
- endMode();
- return true;
- }
- void TestSpecParser::startNewMode( Mode mode ) {
- m_mode = mode;
- }
- void TestSpecParser::endMode() {
- switch( m_mode ) {
- case Name:
- case QuotedName:
- return addNamePattern();
- case Tag:
- return addTagPattern();
- case EscapedName:
- revertBackToLastMode();
- return;
- case None:
- default:
- return startNewMode( None );
- }
- }
- void TestSpecParser::escape() {
- saveLastMode();
- m_mode = EscapedName;
- m_escapeChars.push_back(m_realPatternPos);
- }
- bool TestSpecParser::isControlChar( char c ) const {
- switch( m_mode ) {
- default:
- return false;
- case None:
- return c == '~';
- case Name:
- return c == '[';
- case EscapedName:
- return true;
- case QuotedName:
- return c == '"';
- case Tag:
- return c == '[' || c == ']';
- }
- }
-
- void TestSpecParser::addFilter() {
- if( !m_currentFilter.m_patterns.empty() ) {
- m_testSpec.m_filters.push_back( m_currentFilter );
- m_currentFilter = TestSpec::Filter();
- }
- }
-
- void TestSpecParser::saveLastMode() {
- lastMode = m_mode;
- }
-
- void TestSpecParser::revertBackToLastMode() {
- m_mode = lastMode;
- }
-
- bool TestSpecParser::separate() {
- if( (m_mode==QuotedName) || (m_mode==Tag) ){
- //invalid argument, signal failure to previous scope.
- m_mode = None;
- m_pos = m_arg.size();
- m_substring.clear();
- m_patternName.clear();
- m_realPatternPos = 0;
- return false;
- }
- endMode();
- addFilter();
- return true; //success
- }
-
- std::string TestSpecParser::preprocessPattern() {
- std::string token = m_patternName;
- for (std::size_t i = 0; i < m_escapeChars.size(); ++i)
- token = token.substr(0, m_escapeChars[i] - i) + token.substr(m_escapeChars[i] - i + 1);
- m_escapeChars.clear();
- if (startsWith(token, "exclude:")) {
- m_exclusion = true;
- token = token.substr(8);
- }
-
- m_patternName.clear();
- m_realPatternPos = 0;
-
- return token;
- }
-
- void TestSpecParser::addNamePattern() {
- auto token = preprocessPattern();
-
- if (!token.empty()) {
- TestSpec::PatternPtr pattern = std::make_shared<TestSpec::NamePattern>(token, m_substring);
- if (m_exclusion)
- pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);
- m_currentFilter.m_patterns.push_back(pattern);
- }
- m_substring.clear();
- m_exclusion = false;
- m_mode = None;
- }
-
- void TestSpecParser::addTagPattern() {
- auto token = preprocessPattern();
-
- if (!token.empty()) {
- // If the tag pattern is the "hide and tag" shorthand (e.g. [.foo])
- // we have to create a separate hide tag and shorten the real one
- if (token.size() > 1 && token[0] == '.') {
- token.erase(token.begin());
- TestSpec::PatternPtr pattern = std::make_shared<TestSpec::TagPattern>(".", m_substring);
- if (m_exclusion) {
- pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);
- }
- m_currentFilter.m_patterns.push_back(pattern);
- }
-
- TestSpec::PatternPtr pattern = std::make_shared<TestSpec::TagPattern>(token, m_substring);
-
- if (m_exclusion) {
- pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);
- }
- m_currentFilter.m_patterns.push_back(pattern);
- }
- m_substring.clear();
- m_exclusion = false;
- m_mode = None;
- }
-
- TestSpec parseTestSpec( std::string const& arg ) {
- return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec();
- }
-
-} // namespace Catch
-// end catch_test_spec_parser.cpp
-// start catch_timer.cpp
-
-#include <chrono>
-
-static const uint64_t nanosecondsInSecond = 1000000000;
-
-namespace Catch {
-
- auto getCurrentNanosecondsSinceEpoch() -> uint64_t {
- return std::chrono::duration_cast<std::chrono::nanoseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count();
- }
-
- namespace {
- auto estimateClockResolution() -> uint64_t {
- uint64_t sum = 0;
- static const uint64_t iterations = 1000000;
-
- auto startTime = getCurrentNanosecondsSinceEpoch();
-
- for( std::size_t i = 0; i < iterations; ++i ) {
-
- uint64_t ticks;
- uint64_t baseTicks = getCurrentNanosecondsSinceEpoch();
- do {
- ticks = getCurrentNanosecondsSinceEpoch();
- } while( ticks == baseTicks );
-
- auto delta = ticks - baseTicks;
- sum += delta;
-
- // If we have been calibrating for over 3 seconds -- the clock
- // is terrible and we should move on.
- // TBD: How to signal that the measured resolution is probably wrong?
- if (ticks > startTime + 3 * nanosecondsInSecond) {
- return sum / ( i + 1u );
- }
- }
-
- // We're just taking the mean, here. To do better we could take the std. dev and exclude outliers
- // - and potentially do more iterations if there's a high variance.
- return sum/iterations;
- }
- }
- auto getEstimatedClockResolution() -> uint64_t {
- static auto s_resolution = estimateClockResolution();
- return s_resolution;
- }
-
- void Timer::start() {
- m_nanoseconds = getCurrentNanosecondsSinceEpoch();
- }
- auto Timer::getElapsedNanoseconds() const -> uint64_t {
- return getCurrentNanosecondsSinceEpoch() - m_nanoseconds;
- }
- auto Timer::getElapsedMicroseconds() const -> uint64_t {
- return getElapsedNanoseconds()/1000;
- }
- auto Timer::getElapsedMilliseconds() const -> unsigned int {
- return static_cast<unsigned int>(getElapsedMicroseconds()/1000);
- }
- auto Timer::getElapsedSeconds() const -> double {
- return getElapsedMicroseconds()/1000000.0;
- }
-
-} // namespace Catch
-// end catch_timer.cpp
-// start catch_tostring.cpp
-
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wexit-time-destructors"
-# pragma clang diagnostic ignored "-Wglobal-constructors"
-#endif
-
-// Enable specific decls locally
-#if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
-#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-#endif
-
-#include <cmath>
-#include <iomanip>
-
-namespace Catch {
-
-namespace Detail {
-
- const std::string unprintableString = "{?}";
-
- namespace {
- const int hexThreshold = 255;
-
- struct Endianness {
- enum Arch { Big, Little };
-
- static Arch which() {
- int one = 1;
- // If the lowest byte we read is non-zero, we can assume
- // that little endian format is used.
- auto value = *reinterpret_cast<char*>(&one);
- return value ? Little : Big;
- }
- };
- }
-
- std::string rawMemoryToString( const void *object, std::size_t size ) {
- // Reverse order for little endian architectures
- int i = 0, end = static_cast<int>( size ), inc = 1;
- if( Endianness::which() == Endianness::Little ) {
- i = end-1;
- end = inc = -1;
- }
-
- unsigned char const *bytes = static_cast<unsigned char const *>(object);
- ReusableStringStream rss;
- rss << "0x" << std::setfill('0') << std::hex;
- for( ; i != end; i += inc )
- rss << std::setw(2) << static_cast<unsigned>(bytes[i]);
- return rss.str();
- }
-}
-
-template<typename T>
-std::string fpToString( T value, int precision ) {
- if (Catch::isnan(value)) {
- return "nan";
- }
-
- ReusableStringStream rss;
- rss << std::setprecision( precision )
- << std::fixed
- << value;
- std::string d = rss.str();
- std::size_t i = d.find_last_not_of( '0' );
- if( i != std::string::npos && i != d.size()-1 ) {
- if( d[i] == '.' )
- i++;
- d = d.substr( 0, i+1 );
- }
- return d;
-}
-
-//// ======================================================= ////
-//
-// Out-of-line defs for full specialization of StringMaker
-//
-//// ======================================================= ////
-
-std::string StringMaker<std::string>::convert(const std::string& str) {
- if (!getCurrentContext().getConfig()->showInvisibles()) {
- return '"' + str + '"';
- }
-
- std::string s("\"");
- for (char c : str) {
- switch (c) {
- case '\n':
- s.append("\\n");
- break;
- case '\t':
- s.append("\\t");
- break;
- default:
- s.push_back(c);
- break;
- }
- }
- s.append("\"");
- return s;
-}
-
-#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-std::string StringMaker<std::string_view>::convert(std::string_view str) {
- return ::Catch::Detail::stringify(std::string{ str });
-}
-#endif
-
-std::string StringMaker<char const*>::convert(char const* str) {
- if (str) {
- return ::Catch::Detail::stringify(std::string{ str });
- } else {
- return{ "{null string}" };
- }
-}
-std::string StringMaker<char*>::convert(char* str) {
- if (str) {
- return ::Catch::Detail::stringify(std::string{ str });
- } else {
- return{ "{null string}" };
- }
-}
-
-#ifdef CATCH_CONFIG_WCHAR
-std::string StringMaker<std::wstring>::convert(const std::wstring& wstr) {
- std::string s;
- s.reserve(wstr.size());
- for (auto c : wstr) {
- s += (c <= 0xff) ? static_cast<char>(c) : '?';
- }
- return ::Catch::Detail::stringify(s);
-}
-
-# ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-std::string StringMaker<std::wstring_view>::convert(std::wstring_view str) {
- return StringMaker<std::wstring>::convert(std::wstring(str));
-}
-# endif
-
-std::string StringMaker<wchar_t const*>::convert(wchar_t const * str) {
- if (str) {
- return ::Catch::Detail::stringify(std::wstring{ str });
- } else {
- return{ "{null string}" };
- }
-}
-std::string StringMaker<wchar_t *>::convert(wchar_t * str) {
- if (str) {
- return ::Catch::Detail::stringify(std::wstring{ str });
- } else {
- return{ "{null string}" };
- }
-}
-#endif
-
-#if defined(CATCH_CONFIG_CPP17_BYTE)
-#include <cstddef>
-std::string StringMaker<std::byte>::convert(std::byte value) {
- return ::Catch::Detail::stringify(std::to_integer<unsigned long long>(value));
-}
-#endif // defined(CATCH_CONFIG_CPP17_BYTE)
-
-std::string StringMaker<int>::convert(int value) {
- return ::Catch::Detail::stringify(static_cast<long long>(value));
-}
-std::string StringMaker<long>::convert(long value) {
- return ::Catch::Detail::stringify(static_cast<long long>(value));
-}
-std::string StringMaker<long long>::convert(long long value) {
- ReusableStringStream rss;
- rss << value;
- if (value > Detail::hexThreshold) {
- rss << " (0x" << std::hex << value << ')';
- }
- return rss.str();
-}
-
-std::string StringMaker<unsigned int>::convert(unsigned int value) {
- return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));
-}
-std::string StringMaker<unsigned long>::convert(unsigned long value) {
- return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));
-}
-std::string StringMaker<unsigned long long>::convert(unsigned long long value) {
- ReusableStringStream rss;
- rss << value;
- if (value > Detail::hexThreshold) {
- rss << " (0x" << std::hex << value << ')';
- }
- return rss.str();
-}
-
-std::string StringMaker<bool>::convert(bool b) {
- return b ? "true" : "false";
-}
-
-std::string StringMaker<signed char>::convert(signed char value) {
- if (value == '\r') {
- return "'\\r'";
- } else if (value == '\f') {
- return "'\\f'";
- } else if (value == '\n') {
- return "'\\n'";
- } else if (value == '\t') {
- return "'\\t'";
- } else if ('\0' <= value && value < ' ') {
- return ::Catch::Detail::stringify(static_cast<unsigned int>(value));
- } else {
- char chstr[] = "' '";
- chstr[1] = value;
- return chstr;
- }
-}
-std::string StringMaker<char>::convert(char c) {
- return ::Catch::Detail::stringify(static_cast<signed char>(c));
-}
-std::string StringMaker<unsigned char>::convert(unsigned char c) {
- return ::Catch::Detail::stringify(static_cast<char>(c));
-}
-
-std::string StringMaker<std::nullptr_t>::convert(std::nullptr_t) {
- return "nullptr";
-}
-
-int StringMaker<float>::precision = 5;
-
-std::string StringMaker<float>::convert(float value) {
- return fpToString(value, precision) + 'f';
-}
-
-int StringMaker<double>::precision = 10;
-
-std::string StringMaker<double>::convert(double value) {
- return fpToString(value, precision);
-}
-
-std::string ratio_string<std::atto>::symbol() { return "a"; }
-std::string ratio_string<std::femto>::symbol() { return "f"; }
-std::string ratio_string<std::pico>::symbol() { return "p"; }
-std::string ratio_string<std::nano>::symbol() { return "n"; }
-std::string ratio_string<std::micro>::symbol() { return "u"; }
-std::string ratio_string<std::milli>::symbol() { return "m"; }
-
-} // end namespace Catch
-
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
-
-// end catch_tostring.cpp
-// start catch_totals.cpp
-
-namespace Catch {
-
- Counts Counts::operator - ( Counts const& other ) const {
- Counts diff;
- diff.passed = passed - other.passed;
- diff.failed = failed - other.failed;
- diff.failedButOk = failedButOk - other.failedButOk;
- return diff;
- }
-
- Counts& Counts::operator += ( Counts const& other ) {
- passed += other.passed;
- failed += other.failed;
- failedButOk += other.failedButOk;
- return *this;
- }
-
- std::size_t Counts::total() const {
- return passed + failed + failedButOk;
- }
- bool Counts::allPassed() const {
- return failed == 0 && failedButOk == 0;
- }
- bool Counts::allOk() const {
- return failed == 0;
- }
-
- Totals Totals::operator - ( Totals const& other ) const {
- Totals diff;
- diff.assertions = assertions - other.assertions;
- diff.testCases = testCases - other.testCases;
- return diff;
- }
-
- Totals& Totals::operator += ( Totals const& other ) {
- assertions += other.assertions;
- testCases += other.testCases;
- return *this;
- }
-
- Totals Totals::delta( Totals const& prevTotals ) const {
- Totals diff = *this - prevTotals;
- if( diff.assertions.failed > 0 )
- ++diff.testCases.failed;
- else if( diff.assertions.failedButOk > 0 )
- ++diff.testCases.failedButOk;
- else
- ++diff.testCases.passed;
- return diff;
- }
-
-}
-// end catch_totals.cpp
-// start catch_uncaught_exceptions.cpp
-
-// start catch_config_uncaught_exceptions.hpp
-
-// Copyright Catch2 Authors
-// Distributed under the Boost Software License, Version 1.0.
-// (See accompanying file LICENSE_1_0.txt or copy at
-// https://www.boost.org/LICENSE_1_0.txt)
-
-// SPDX-License-Identifier: BSL-1.0
-
-#ifndef CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
-#define CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
-
-#if defined(_MSC_VER)
-# if _MSC_VER >= 1900 // Visual Studio 2015 or newer
-# define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
-# endif
-#endif
-
-#include <exception>
-
-#if defined(__cpp_lib_uncaught_exceptions) \
- && !defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
-
-# define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
-#endif // __cpp_lib_uncaught_exceptions
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) \
- && !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) \
- && !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
-
-# define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
-#endif
-
-#endif // CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
-// end catch_config_uncaught_exceptions.hpp
-#include <exception>
-
-namespace Catch {
- bool uncaught_exceptions() {
-#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- return false;
-#elif defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
- return std::uncaught_exceptions() > 0;
-#else
- return std::uncaught_exception();
-#endif
- }
-} // end namespace Catch
-// end catch_uncaught_exceptions.cpp
-// start catch_version.cpp
-
-#include <ostream>
-
-namespace Catch {
-
- Version::Version
- ( unsigned int _majorVersion,
- unsigned int _minorVersion,
- unsigned int _patchNumber,
- char const * const _branchName,
- unsigned int _buildNumber )
- : majorVersion( _majorVersion ),
- minorVersion( _minorVersion ),
- patchNumber( _patchNumber ),
- branchName( _branchName ),
- buildNumber( _buildNumber )
- {}
-
- std::ostream& operator << ( std::ostream& os, Version const& version ) {
- os << version.majorVersion << '.'
- << version.minorVersion << '.'
- << version.patchNumber;
- // branchName is never null -> 0th char is \0 if it is empty
- if (version.branchName[0]) {
- os << '-' << version.branchName
- << '.' << version.buildNumber;
- }
- return os;
- }
-
- Version const& libraryVersion() {
- static Version version( 2, 13, 5, "", 0 );
- return version;
- }
-
-}
-// end catch_version.cpp
-// start catch_wildcard_pattern.cpp
-
-namespace Catch {
-
- WildcardPattern::WildcardPattern( std::string const& pattern,
- CaseSensitive::Choice caseSensitivity )
- : m_caseSensitivity( caseSensitivity ),
- m_pattern( normaliseString( pattern ) )
- {
- if( startsWith( m_pattern, '*' ) ) {
- m_pattern = m_pattern.substr( 1 );
- m_wildcard = WildcardAtStart;
- }
- if( endsWith( m_pattern, '*' ) ) {
- m_pattern = m_pattern.substr( 0, m_pattern.size()-1 );
- m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd );
- }
- }
-
- bool WildcardPattern::matches( std::string const& str ) const {
- switch( m_wildcard ) {
- case NoWildcard:
- return m_pattern == normaliseString( str );
- case WildcardAtStart:
- return endsWith( normaliseString( str ), m_pattern );
- case WildcardAtEnd:
- return startsWith( normaliseString( str ), m_pattern );
- case WildcardAtBothEnds:
- return contains( normaliseString( str ), m_pattern );
- default:
- CATCH_INTERNAL_ERROR( "Unknown enum" );
- }
- }
-
- std::string WildcardPattern::normaliseString( std::string const& str ) const {
- return trim( m_caseSensitivity == CaseSensitive::No ? toLower( str ) : str );
- }
-}
-// end catch_wildcard_pattern.cpp
-// start catch_xmlwriter.cpp
-
-#include <iomanip>
-#include <type_traits>
-
-namespace Catch {
-
-namespace {
-
- size_t trailingBytes(unsigned char c) {
- if ((c & 0xE0) == 0xC0) {
- return 2;
- }
- if ((c & 0xF0) == 0xE0) {
- return 3;
- }
- if ((c & 0xF8) == 0xF0) {
- return 4;
- }
- CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
- }
-
- uint32_t headerValue(unsigned char c) {
- if ((c & 0xE0) == 0xC0) {
- return c & 0x1F;
- }
- if ((c & 0xF0) == 0xE0) {
- return c & 0x0F;
- }
- if ((c & 0xF8) == 0xF0) {
- return c & 0x07;
- }
- CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
- }
-
- void hexEscapeChar(std::ostream& os, unsigned char c) {
- std::ios_base::fmtflags f(os.flags());
- os << "\\x"
- << std::uppercase << std::hex << std::setfill('0') << std::setw(2)
- << static_cast<int>(c);
- os.flags(f);
- }
-
- bool shouldNewline(XmlFormatting fmt) {
- return !!(static_cast<std::underlying_type<XmlFormatting>::type>(fmt & XmlFormatting::Newline));
- }
-
- bool shouldIndent(XmlFormatting fmt) {
- return !!(static_cast<std::underlying_type<XmlFormatting>::type>(fmt & XmlFormatting::Indent));
- }
-
-} // anonymous namespace
-
- XmlFormatting operator | (XmlFormatting lhs, XmlFormatting rhs) {
- return static_cast<XmlFormatting>(
- static_cast<std::underlying_type<XmlFormatting>::type>(lhs) |
- static_cast<std::underlying_type<XmlFormatting>::type>(rhs)
- );
- }
-
- XmlFormatting operator & (XmlFormatting lhs, XmlFormatting rhs) {
- return static_cast<XmlFormatting>(
- static_cast<std::underlying_type<XmlFormatting>::type>(lhs) &
- static_cast<std::underlying_type<XmlFormatting>::type>(rhs)
- );
- }
-
- XmlEncode::XmlEncode( std::string const& str, ForWhat forWhat )
- : m_str( str ),
- m_forWhat( forWhat )
- {}
-
- void XmlEncode::encodeTo( std::ostream& os ) const {
- // Apostrophe escaping not necessary if we always use " to write attributes
- // (see: http://www.w3.org/TR/xml/#syntax)
-
- for( std::size_t idx = 0; idx < m_str.size(); ++ idx ) {
- unsigned char c = m_str[idx];
- switch (c) {
- case '<': os << "<"; break;
- case '&': os << "&"; break;
-
- case '>':
- // See: http://www.w3.org/TR/xml/#syntax
- if (idx > 2 && m_str[idx - 1] == ']' && m_str[idx - 2] == ']')
- os << ">";
- else
- os << c;
- break;
-
- case '\"':
- if (m_forWhat == ForAttributes)
- os << """;
- else
- os << c;
- break;
-
- default:
- // Check for control characters and invalid utf-8
-
- // Escape control characters in standard ascii
- // see http://stackoverflow.com/questions/404107/why-are-control-characters-illegal-in-xml-1-0
- if (c < 0x09 || (c > 0x0D && c < 0x20) || c == 0x7F) {
- hexEscapeChar(os, c);
- break;
- }
-
- // Plain ASCII: Write it to stream
- if (c < 0x7F) {
- os << c;
- break;
- }
-
- // UTF-8 territory
- // Check if the encoding is valid and if it is not, hex escape bytes.
- // Important: We do not check the exact decoded values for validity, only the encoding format
- // First check that this bytes is a valid lead byte:
- // This means that it is not encoded as 1111 1XXX
- // Or as 10XX XXXX
- if (c < 0xC0 ||
- c >= 0xF8) {
- hexEscapeChar(os, c);
- break;
- }
-
- auto encBytes = trailingBytes(c);
- // Are there enough bytes left to avoid accessing out-of-bounds memory?
- if (idx + encBytes - 1 >= m_str.size()) {
- hexEscapeChar(os, c);
- break;
- }
- // The header is valid, check data
- // The next encBytes bytes must together be a valid utf-8
- // This means: bitpattern 10XX XXXX and the extracted value is sane (ish)
- bool valid = true;
- uint32_t value = headerValue(c);
- for (std::size_t n = 1; n < encBytes; ++n) {
- unsigned char nc = m_str[idx + n];
- valid &= ((nc & 0xC0) == 0x80);
- value = (value << 6) | (nc & 0x3F);
- }
-
- if (
- // Wrong bit pattern of following bytes
- (!valid) ||
- // Overlong encodings
- (value < 0x80) ||
- (0x80 <= value && value < 0x800 && encBytes > 2) ||
- (0x800 < value && value < 0x10000 && encBytes > 3) ||
- // Encoded value out of range
- (value >= 0x110000)
- ) {
- hexEscapeChar(os, c);
- break;
- }
-
- // If we got here, this is in fact a valid(ish) utf-8 sequence
- for (std::size_t n = 0; n < encBytes; ++n) {
- os << m_str[idx + n];
- }
- idx += encBytes - 1;
- break;
- }
- }
- }
-
- std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode ) {
- xmlEncode.encodeTo( os );
- return os;
- }
-
- XmlWriter::ScopedElement::ScopedElement( XmlWriter* writer, XmlFormatting fmt )
- : m_writer( writer ),
- m_fmt(fmt)
- {}
-
- XmlWriter::ScopedElement::ScopedElement( ScopedElement&& other ) noexcept
- : m_writer( other.m_writer ),
- m_fmt(other.m_fmt)
- {
- other.m_writer = nullptr;
- other.m_fmt = XmlFormatting::None;
- }
- XmlWriter::ScopedElement& XmlWriter::ScopedElement::operator=( ScopedElement&& other ) noexcept {
- if ( m_writer ) {
- m_writer->endElement();
- }
- m_writer = other.m_writer;
- other.m_writer = nullptr;
- m_fmt = other.m_fmt;
- other.m_fmt = XmlFormatting::None;
- return *this;
- }
-
- XmlWriter::ScopedElement::~ScopedElement() {
- if (m_writer) {
- m_writer->endElement(m_fmt);
- }
- }
-
- XmlWriter::ScopedElement& XmlWriter::ScopedElement::writeText( std::string const& text, XmlFormatting fmt ) {
- m_writer->writeText( text, fmt );
- return *this;
- }
-
- XmlWriter::XmlWriter( std::ostream& os ) : m_os( os )
- {
- writeDeclaration();
- }
-
- XmlWriter::~XmlWriter() {
- while (!m_tags.empty()) {
- endElement();
- }
- newlineIfNecessary();
- }
-
- XmlWriter& XmlWriter::startElement( std::string const& name, XmlFormatting fmt ) {
- ensureTagClosed();
- newlineIfNecessary();
- if (shouldIndent(fmt)) {
- m_os << m_indent;
- m_indent += " ";
- }
- m_os << '<' << name;
- m_tags.push_back( name );
- m_tagIsOpen = true;
- applyFormatting(fmt);
- return *this;
- }
-
- XmlWriter::ScopedElement XmlWriter::scopedElement( std::string const& name, XmlFormatting fmt ) {
- ScopedElement scoped( this, fmt );
- startElement( name, fmt );
- return scoped;
- }
-
- XmlWriter& XmlWriter::endElement(XmlFormatting fmt) {
- m_indent = m_indent.substr(0, m_indent.size() - 2);
-
- if( m_tagIsOpen ) {
- m_os << "/>";
- m_tagIsOpen = false;
- } else {
- newlineIfNecessary();
- if (shouldIndent(fmt)) {
- m_os << m_indent;
- }
- m_os << "</" << m_tags.back() << ">";
- }
- m_os << std::flush;
- applyFormatting(fmt);
- m_tags.pop_back();
- return *this;
- }
-
- XmlWriter& XmlWriter::writeAttribute( std::string const& name, std::string const& attribute ) {
- if( !name.empty() && !attribute.empty() )
- m_os << ' ' << name << "=\"" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '"';
- return *this;
- }
-
- XmlWriter& XmlWriter::writeAttribute( std::string const& name, bool attribute ) {
- m_os << ' ' << name << "=\"" << ( attribute ? "true" : "false" ) << '"';
- return *this;
- }
-
- XmlWriter& XmlWriter::writeText( std::string const& text, XmlFormatting fmt) {
- if( !text.empty() ){
- bool tagWasOpen = m_tagIsOpen;
- ensureTagClosed();
- if (tagWasOpen && shouldIndent(fmt)) {
- m_os << m_indent;
- }
- m_os << XmlEncode( text );
- applyFormatting(fmt);
- }
- return *this;
- }
-
- XmlWriter& XmlWriter::writeComment( std::string const& text, XmlFormatting fmt) {
- ensureTagClosed();
- if (shouldIndent(fmt)) {
- m_os << m_indent;
- }
- m_os << "<!--" << text << "-->";
- applyFormatting(fmt);
- return *this;
- }
-
- void XmlWriter::writeStylesheetRef( std::string const& url ) {
- m_os << "<?xml-stylesheet type=\"text/xsl\" href=\"" << url << "\"?>\n";
- }
-
- XmlWriter& XmlWriter::writeBlankLine() {
- ensureTagClosed();
- m_os << '\n';
- return *this;
- }
-
- void XmlWriter::ensureTagClosed() {
- if( m_tagIsOpen ) {
- m_os << '>' << std::flush;
- newlineIfNecessary();
- m_tagIsOpen = false;
- }
- }
-
- void XmlWriter::applyFormatting(XmlFormatting fmt) {
- m_needsNewline = shouldNewline(fmt);
- }
-
- void XmlWriter::writeDeclaration() {
- m_os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
- }
-
- void XmlWriter::newlineIfNecessary() {
- if( m_needsNewline ) {
- m_os << std::endl;
- m_needsNewline = false;
- }
- }
-}
-// end catch_xmlwriter.cpp
-// start catch_reporter_bases.cpp
-
-#include <cstring>
-#include <cfloat>
-#include <cstdio>
-#include <cassert>
-#include <memory>
-
-namespace Catch {
- void prepareExpandedExpression(AssertionResult& result) {
- result.getExpandedExpression();
- }
-
- // Because formatting using c++ streams is stateful, drop down to C is required
- // Alternatively we could use stringstream, but its performance is... not good.
- std::string getFormattedDuration( double duration ) {
- // Max exponent + 1 is required to represent the whole part
- // + 1 for decimal point
- // + 3 for the 3 decimal places
- // + 1 for null terminator
- const std::size_t maxDoubleSize = DBL_MAX_10_EXP + 1 + 1 + 3 + 1;
- char buffer[maxDoubleSize];
-
- // Save previous errno, to prevent sprintf from overwriting it
- ErrnoGuard guard;
-#ifdef _MSC_VER
- sprintf_s(buffer, "%.3f", duration);
-#else
- std::sprintf(buffer, "%.3f", duration);
-#endif
- return std::string(buffer);
- }
-
- bool shouldShowDuration( IConfig const& config, double duration ) {
- if ( config.showDurations() == ShowDurations::Always ) {
- return true;
- }
- if ( config.showDurations() == ShowDurations::Never ) {
- return false;
- }
- const double min = config.minDuration();
- return min >= 0 && duration >= min;
- }
-
- std::string serializeFilters( std::vector<std::string> const& container ) {
- ReusableStringStream oss;
- bool first = true;
- for (auto&& filter : container)
- {
- if (!first)
- oss << ' ';
- else
- first = false;
-
- oss << filter;
- }
- return oss.str();
- }
-
- TestEventListenerBase::TestEventListenerBase(ReporterConfig const & _config)
- :StreamingReporterBase(_config) {}
-
- std::set<Verbosity> TestEventListenerBase::getSupportedVerbosities() {
- return { Verbosity::Quiet, Verbosity::Normal, Verbosity::High };
- }
-
- void TestEventListenerBase::assertionStarting(AssertionInfo const &) {}
-
- bool TestEventListenerBase::assertionEnded(AssertionStats const &) {
- return false;
- }
-
-} // end namespace Catch
-// end catch_reporter_bases.cpp
-// start catch_reporter_compact.cpp
-
-namespace {
-
-#ifdef CATCH_PLATFORM_MAC
- const char* failedString() { return "FAILED"; }
- const char* passedString() { return "PASSED"; }
-#else
- const char* failedString() { return "failed"; }
- const char* passedString() { return "passed"; }
-#endif
-
- // Colour::LightGrey
- Catch::Colour::Code dimColour() { return Catch::Colour::FileName; }
-
- std::string bothOrAll( std::size_t count ) {
- return count == 1 ? std::string() :
- count == 2 ? "both " : "all " ;
- }
-
-} // anon namespace
-
-namespace Catch {
-namespace {
-// Colour, message variants:
-// - white: No tests ran.
-// - red: Failed [both/all] N test cases, failed [both/all] M assertions.
-// - white: Passed [both/all] N test cases (no assertions).
-// - red: Failed N tests cases, failed M assertions.
-// - green: Passed [both/all] N tests cases with M assertions.
-void printTotals(std::ostream& out, const Totals& totals) {
- if (totals.testCases.total() == 0) {
- out << "No tests ran.";
- } else if (totals.testCases.failed == totals.testCases.total()) {
- Colour colour(Colour::ResultError);
- const std::string qualify_assertions_failed =
- totals.assertions.failed == totals.assertions.total() ?
- bothOrAll(totals.assertions.failed) : std::string();
- out <<
- "Failed " << bothOrAll(totals.testCases.failed)
- << pluralise(totals.testCases.failed, "test case") << ", "
- "failed " << qualify_assertions_failed <<
- pluralise(totals.assertions.failed, "assertion") << '.';
- } else if (totals.assertions.total() == 0) {
- out <<
- "Passed " << bothOrAll(totals.testCases.total())
- << pluralise(totals.testCases.total(), "test case")
- << " (no assertions).";
- } else if (totals.assertions.failed) {
- Colour colour(Colour::ResultError);
- out <<
- "Failed " << pluralise(totals.testCases.failed, "test case") << ", "
- "failed " << pluralise(totals.assertions.failed, "assertion") << '.';
- } else {
- Colour colour(Colour::ResultSuccess);
- out <<
- "Passed " << bothOrAll(totals.testCases.passed)
- << pluralise(totals.testCases.passed, "test case") <<
- " with " << pluralise(totals.assertions.passed, "assertion") << '.';
- }
-}
-
-// Implementation of CompactReporter formatting
-class AssertionPrinter {
-public:
- AssertionPrinter& operator= (AssertionPrinter const&) = delete;
- AssertionPrinter(AssertionPrinter const&) = delete;
- AssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)
- : stream(_stream)
- , result(_stats.assertionResult)
- , messages(_stats.infoMessages)
- , itMessage(_stats.infoMessages.begin())
- , printInfoMessages(_printInfoMessages) {}
-
- void print() {
- printSourceInfo();
-
- itMessage = messages.begin();
-
- switch (result.getResultType()) {
- case ResultWas::Ok:
- printResultType(Colour::ResultSuccess, passedString());
- printOriginalExpression();
- printReconstructedExpression();
- if (!result.hasExpression())
- printRemainingMessages(Colour::None);
- else
- printRemainingMessages();
- break;
- case ResultWas::ExpressionFailed:
- if (result.isOk())
- printResultType(Colour::ResultSuccess, failedString() + std::string(" - but was ok"));
- else
- printResultType(Colour::Error, failedString());
- printOriginalExpression();
- printReconstructedExpression();
- printRemainingMessages();
- break;
- case ResultWas::ThrewException:
- printResultType(Colour::Error, failedString());
- printIssue("unexpected exception with message:");
- printMessage();
- printExpressionWas();
- printRemainingMessages();
- break;
- case ResultWas::FatalErrorCondition:
- printResultType(Colour::Error, failedString());
- printIssue("fatal error condition with message:");
- printMessage();
- printExpressionWas();
- printRemainingMessages();
- break;
- case ResultWas::DidntThrowException:
- printResultType(Colour::Error, failedString());
- printIssue("expected exception, got none");
- printExpressionWas();
- printRemainingMessages();
- break;
- case ResultWas::Info:
- printResultType(Colour::None, "info");
- printMessage();
- printRemainingMessages();
- break;
- case ResultWas::Warning:
- printResultType(Colour::None, "warning");
- printMessage();
- printRemainingMessages();
- break;
- case ResultWas::ExplicitFailure:
- printResultType(Colour::Error, failedString());
- printIssue("explicitly");
- printRemainingMessages(Colour::None);
- break;
- // These cases are here to prevent compiler warnings
- case ResultWas::Unknown:
- case ResultWas::FailureBit:
- case ResultWas::Exception:
- printResultType(Colour::Error, "** internal error **");
- break;
- }
- }
-
-private:
- void printSourceInfo() const {
- Colour colourGuard(Colour::FileName);
- stream << result.getSourceInfo() << ':';
- }
-
- void printResultType(Colour::Code colour, std::string const& passOrFail) const {
- if (!passOrFail.empty()) {
- {
- Colour colourGuard(colour);
- stream << ' ' << passOrFail;
- }
- stream << ':';
- }
- }
-
- void printIssue(std::string const& issue) const {
- stream << ' ' << issue;
- }
-
- void printExpressionWas() {
- if (result.hasExpression()) {
- stream << ';';
- {
- Colour colour(dimColour());
- stream << " expression was:";
- }
- printOriginalExpression();
- }
- }
-
- void printOriginalExpression() const {
- if (result.hasExpression()) {
- stream << ' ' << result.getExpression();
- }
- }
-
- void printReconstructedExpression() const {
- if (result.hasExpandedExpression()) {
- {
- Colour colour(dimColour());
- stream << " for: ";
- }
- stream << result.getExpandedExpression();
- }
- }
-
- void printMessage() {
- if (itMessage != messages.end()) {
- stream << " '" << itMessage->message << '\'';
- ++itMessage;
- }
- }
-
- void printRemainingMessages(Colour::Code colour = dimColour()) {
- if (itMessage == messages.end())
- return;
-
- const auto itEnd = messages.cend();
- const auto N = static_cast<std::size_t>(std::distance(itMessage, itEnd));
-
- {
- Colour colourGuard(colour);
- stream << " with " << pluralise(N, "message") << ':';
- }
-
- while (itMessage != itEnd) {
- // If this assertion is a warning ignore any INFO messages
- if (printInfoMessages || itMessage->type != ResultWas::Info) {
- printMessage();
- if (itMessage != itEnd) {
- Colour colourGuard(dimColour());
- stream << " and";
- }
- continue;
- }
- ++itMessage;
- }
- }
-
-private:
- std::ostream& stream;
- AssertionResult const& result;
- std::vector<MessageInfo> messages;
- std::vector<MessageInfo>::const_iterator itMessage;
- bool printInfoMessages;
-};
-
-} // anon namespace
-
- std::string CompactReporter::getDescription() {
- return "Reports test results on a single line, suitable for IDEs";
- }
-
- void CompactReporter::noMatchingTestCases( std::string const& spec ) {
- stream << "No test cases matched '" << spec << '\'' << std::endl;
- }
-
- void CompactReporter::assertionStarting( AssertionInfo const& ) {}
-
- bool CompactReporter::assertionEnded( AssertionStats const& _assertionStats ) {
- AssertionResult const& result = _assertionStats.assertionResult;
-
- bool printInfoMessages = true;
-
- // Drop out if result was successful and we're not printing those
- if( !m_config->includeSuccessfulResults() && result.isOk() ) {
- if( result.getResultType() != ResultWas::Warning )
- return false;
- printInfoMessages = false;
- }
-
- AssertionPrinter printer( stream, _assertionStats, printInfoMessages );
- printer.print();
-
- stream << std::endl;
- return true;
- }
-
- void CompactReporter::sectionEnded(SectionStats const& _sectionStats) {
- double dur = _sectionStats.durationInSeconds;
- if ( shouldShowDuration( *m_config, dur ) ) {
- stream << getFormattedDuration( dur ) << " s: " << _sectionStats.sectionInfo.name << std::endl;
- }
- }
-
- void CompactReporter::testRunEnded( TestRunStats const& _testRunStats ) {
- printTotals( stream, _testRunStats.totals );
- stream << '\n' << std::endl;
- StreamingReporterBase::testRunEnded( _testRunStats );
- }
-
- CompactReporter::~CompactReporter() {}
-
- CATCH_REGISTER_REPORTER( "compact", CompactReporter )
-
-} // end namespace Catch
-// end catch_reporter_compact.cpp
-// start catch_reporter_console.cpp
-
-#include <cfloat>
-#include <cstdio>
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch
- // Note that 4062 (not all labels are handled and default is missing) is enabled
-#endif
-
-#if defined(__clang__)
-# pragma clang diagnostic push
-// For simplicity, benchmarking-only helpers are always enabled
-# pragma clang diagnostic ignored "-Wunused-function"
-#endif
-
-namespace Catch {
-
-namespace {
-
-// Formatter impl for ConsoleReporter
-class ConsoleAssertionPrinter {
-public:
- ConsoleAssertionPrinter& operator= (ConsoleAssertionPrinter const&) = delete;
- ConsoleAssertionPrinter(ConsoleAssertionPrinter const&) = delete;
- ConsoleAssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)
- : stream(_stream),
- stats(_stats),
- result(_stats.assertionResult),
- colour(Colour::None),
- message(result.getMessage()),
- messages(_stats.infoMessages),
- printInfoMessages(_printInfoMessages) {
- switch (result.getResultType()) {
- case ResultWas::Ok:
- colour = Colour::Success;
- passOrFail = "PASSED";
- //if( result.hasMessage() )
- if (_stats.infoMessages.size() == 1)
- messageLabel = "with message";
- if (_stats.infoMessages.size() > 1)
- messageLabel = "with messages";
- break;
- case ResultWas::ExpressionFailed:
- if (result.isOk()) {
- colour = Colour::Success;
- passOrFail = "FAILED - but was ok";
- } else {
- colour = Colour::Error;
- passOrFail = "FAILED";
- }
- if (_stats.infoMessages.size() == 1)
- messageLabel = "with message";
- if (_stats.infoMessages.size() > 1)
- messageLabel = "with messages";
- break;
- case ResultWas::ThrewException:
- colour = Colour::Error;
- passOrFail = "FAILED";
- messageLabel = "due to unexpected exception with ";
- if (_stats.infoMessages.size() == 1)
- messageLabel += "message";
- if (_stats.infoMessages.size() > 1)
- messageLabel += "messages";
- break;
- case ResultWas::FatalErrorCondition:
- colour = Colour::Error;
- passOrFail = "FAILED";
- messageLabel = "due to a fatal error condition";
- break;
- case ResultWas::DidntThrowException:
- colour = Colour::Error;
- passOrFail = "FAILED";
- messageLabel = "because no exception was thrown where one was expected";
- break;
- case ResultWas::Info:
- messageLabel = "info";
- break;
- case ResultWas::Warning:
- messageLabel = "warning";
- break;
- case ResultWas::ExplicitFailure:
- passOrFail = "FAILED";
- colour = Colour::Error;
- if (_stats.infoMessages.size() == 1)
- messageLabel = "explicitly with message";
- if (_stats.infoMessages.size() > 1)
- messageLabel = "explicitly with messages";
- break;
- // These cases are here to prevent compiler warnings
- case ResultWas::Unknown:
- case ResultWas::FailureBit:
- case ResultWas::Exception:
- passOrFail = "** internal error **";
- colour = Colour::Error;
- break;
- }
- }
-
- void print() const {
- printSourceInfo();
- if (stats.totals.assertions.total() > 0) {
- printResultType();
- printOriginalExpression();
- printReconstructedExpression();
- } else {
- stream << '\n';
- }
- printMessage();
- }
-
-private:
- void printResultType() const {
- if (!passOrFail.empty()) {
- Colour colourGuard(colour);
- stream << passOrFail << ":\n";
- }
- }
- void printOriginalExpression() const {
- if (result.hasExpression()) {
- Colour colourGuard(Colour::OriginalExpression);
- stream << " ";
- stream << result.getExpressionInMacro();
- stream << '\n';
- }
- }
- void printReconstructedExpression() const {
- if (result.hasExpandedExpression()) {
- stream << "with expansion:\n";
- Colour colourGuard(Colour::ReconstructedExpression);
- stream << Column(result.getExpandedExpression()).indent(2) << '\n';
- }
- }
- void printMessage() const {
- if (!messageLabel.empty())
- stream << messageLabel << ':' << '\n';
- for (auto const& msg : messages) {
- // If this assertion is a warning ignore any INFO messages
- if (printInfoMessages || msg.type != ResultWas::Info)
- stream << Column(msg.message).indent(2) << '\n';
- }
- }
- void printSourceInfo() const {
- Colour colourGuard(Colour::FileName);
- stream << result.getSourceInfo() << ": ";
- }
-
- std::ostream& stream;
- AssertionStats const& stats;
- AssertionResult const& result;
- Colour::Code colour;
- std::string passOrFail;
- std::string messageLabel;
- std::string message;
- std::vector<MessageInfo> messages;
- bool printInfoMessages;
-};
-
-std::size_t makeRatio(std::size_t number, std::size_t total) {
- std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number / total : 0;
- return (ratio == 0 && number > 0) ? 1 : ratio;
-}
-
-std::size_t& findMax(std::size_t& i, std::size_t& j, std::size_t& k) {
- if (i > j && i > k)
- return i;
- else if (j > k)
- return j;
- else
- return k;
-}
-
-struct ColumnInfo {
- enum Justification { Left, Right };
- std::string name;
- int width;
- Justification justification;
-};
-struct ColumnBreak {};
-struct RowBreak {};
-
-class Duration {
- enum class Unit {
- Auto,
- Nanoseconds,
- Microseconds,
- Milliseconds,
- Seconds,
- Minutes
- };
- static const uint64_t s_nanosecondsInAMicrosecond = 1000;
- static const uint64_t s_nanosecondsInAMillisecond = 1000 * s_nanosecondsInAMicrosecond;
- static const uint64_t s_nanosecondsInASecond = 1000 * s_nanosecondsInAMillisecond;
- static const uint64_t s_nanosecondsInAMinute = 60 * s_nanosecondsInASecond;
-
- double m_inNanoseconds;
- Unit m_units;
-
-public:
- explicit Duration(double inNanoseconds, Unit units = Unit::Auto)
- : m_inNanoseconds(inNanoseconds),
- m_units(units) {
- if (m_units == Unit::Auto) {
- if (m_inNanoseconds < s_nanosecondsInAMicrosecond)
- m_units = Unit::Nanoseconds;
- else if (m_inNanoseconds < s_nanosecondsInAMillisecond)
- m_units = Unit::Microseconds;
- else if (m_inNanoseconds < s_nanosecondsInASecond)
- m_units = Unit::Milliseconds;
- else if (m_inNanoseconds < s_nanosecondsInAMinute)
- m_units = Unit::Seconds;
- else
- m_units = Unit::Minutes;
- }
-
- }
-
- auto value() const -> double {
- switch (m_units) {
- case Unit::Microseconds:
- return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMicrosecond);
- case Unit::Milliseconds:
- return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMillisecond);
- case Unit::Seconds:
- return m_inNanoseconds / static_cast<double>(s_nanosecondsInASecond);
- case Unit::Minutes:
- return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMinute);
- default:
- return m_inNanoseconds;
- }
- }
- auto unitsAsString() const -> std::string {
- switch (m_units) {
- case Unit::Nanoseconds:
- return "ns";
- case Unit::Microseconds:
- return "us";
- case Unit::Milliseconds:
- return "ms";
- case Unit::Seconds:
- return "s";
- case Unit::Minutes:
- return "m";
- default:
- return "** internal error **";
- }
-
- }
- friend auto operator << (std::ostream& os, Duration const& duration) -> std::ostream& {
- return os << duration.value() << ' ' << duration.unitsAsString();
- }
-};
-} // end anon namespace
-
-class TablePrinter {
- std::ostream& m_os;
- std::vector<ColumnInfo> m_columnInfos;
- std::ostringstream m_oss;
- int m_currentColumn = -1;
- bool m_isOpen = false;
-
-public:
- TablePrinter( std::ostream& os, std::vector<ColumnInfo> columnInfos )
- : m_os( os ),
- m_columnInfos( std::move( columnInfos ) ) {}
-
- auto columnInfos() const -> std::vector<ColumnInfo> const& {
- return m_columnInfos;
- }
-
- void open() {
- if (!m_isOpen) {
- m_isOpen = true;
- *this << RowBreak();
-
- Columns headerCols;
- Spacer spacer(2);
- for (auto const& info : m_columnInfos) {
- headerCols += Column(info.name).width(static_cast<std::size_t>(info.width - 2));
- headerCols += spacer;
- }
- m_os << headerCols << '\n';
-
- m_os << Catch::getLineOfChars<'-'>() << '\n';
- }
- }
- void close() {
- if (m_isOpen) {
- *this << RowBreak();
- m_os << std::endl;
- m_isOpen = false;
- }
- }
-
- template<typename T>
- friend TablePrinter& operator << (TablePrinter& tp, T const& value) {
- tp.m_oss << value;
- return tp;
- }
-
- friend TablePrinter& operator << (TablePrinter& tp, ColumnBreak) {
- auto colStr = tp.m_oss.str();
- const auto strSize = colStr.size();
- tp.m_oss.str("");
- tp.open();
- if (tp.m_currentColumn == static_cast<int>(tp.m_columnInfos.size() - 1)) {
- tp.m_currentColumn = -1;
- tp.m_os << '\n';
- }
- tp.m_currentColumn++;
-
- auto colInfo = tp.m_columnInfos[tp.m_currentColumn];
- auto padding = (strSize + 1 < static_cast<std::size_t>(colInfo.width))
- ? std::string(colInfo.width - (strSize + 1), ' ')
- : std::string();
- if (colInfo.justification == ColumnInfo::Left)
- tp.m_os << colStr << padding << ' ';
- else
- tp.m_os << padding << colStr << ' ';
- return tp;
- }
-
- friend TablePrinter& operator << (TablePrinter& tp, RowBreak) {
- if (tp.m_currentColumn > 0) {
- tp.m_os << '\n';
- tp.m_currentColumn = -1;
- }
- return tp;
- }
-};
-
-ConsoleReporter::ConsoleReporter(ReporterConfig const& config)
- : StreamingReporterBase(config),
- m_tablePrinter(new TablePrinter(config.stream(),
- [&config]() -> std::vector<ColumnInfo> {
- if (config.fullConfig()->benchmarkNoAnalysis())
- {
- return{
- { "benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 43, ColumnInfo::Left },
- { " samples", 14, ColumnInfo::Right },
- { " iterations", 14, ColumnInfo::Right },
- { " mean", 14, ColumnInfo::Right }
- };
- }
- else
- {
- return{
- { "benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 43, ColumnInfo::Left },
- { "samples mean std dev", 14, ColumnInfo::Right },
- { "iterations low mean low std dev", 14, ColumnInfo::Right },
- { "estimated high mean high std dev", 14, ColumnInfo::Right }
- };
- }
- }())) {}
-ConsoleReporter::~ConsoleReporter() = default;
-
-std::string ConsoleReporter::getDescription() {
- return "Reports test results as plain lines of text";
-}
-
-void ConsoleReporter::noMatchingTestCases(std::string const& spec) {
- stream << "No test cases matched '" << spec << '\'' << std::endl;
-}
-
-void ConsoleReporter::reportInvalidArguments(std::string const&arg){
- stream << "Invalid Filter: " << arg << std::endl;
-}
-
-void ConsoleReporter::assertionStarting(AssertionInfo const&) {}
-
-bool ConsoleReporter::assertionEnded(AssertionStats const& _assertionStats) {
- AssertionResult const& result = _assertionStats.assertionResult;
-
- bool includeResults = m_config->includeSuccessfulResults() || !result.isOk();
-
- // Drop out if result was successful but we're not printing them.
- if (!includeResults && result.getResultType() != ResultWas::Warning)
- return false;
-
- lazyPrint();
-
- ConsoleAssertionPrinter printer(stream, _assertionStats, includeResults);
- printer.print();
- stream << std::endl;
- return true;
-}
-
-void ConsoleReporter::sectionStarting(SectionInfo const& _sectionInfo) {
- m_tablePrinter->close();
- m_headerPrinted = false;
- StreamingReporterBase::sectionStarting(_sectionInfo);
-}
-void ConsoleReporter::sectionEnded(SectionStats const& _sectionStats) {
- m_tablePrinter->close();
- if (_sectionStats.missingAssertions) {
- lazyPrint();
- Colour colour(Colour::ResultError);
- if (m_sectionStack.size() > 1)
- stream << "\nNo assertions in section";
- else
- stream << "\nNo assertions in test case";
- stream << " '" << _sectionStats.sectionInfo.name << "'\n" << std::endl;
- }
- double dur = _sectionStats.durationInSeconds;
- if (shouldShowDuration(*m_config, dur)) {
- stream << getFormattedDuration(dur) << " s: " << _sectionStats.sectionInfo.name << std::endl;
- }
- if (m_headerPrinted) {
- m_headerPrinted = false;
- }
- StreamingReporterBase::sectionEnded(_sectionStats);
-}
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-void ConsoleReporter::benchmarkPreparing(std::string const& name) {
- lazyPrintWithoutClosingBenchmarkTable();
-
- auto nameCol = Column(name).width(static_cast<std::size_t>(m_tablePrinter->columnInfos()[0].width - 2));
-
- bool firstLine = true;
- for (auto line : nameCol) {
- if (!firstLine)
- (*m_tablePrinter) << ColumnBreak() << ColumnBreak() << ColumnBreak();
- else
- firstLine = false;
-
- (*m_tablePrinter) << line << ColumnBreak();
- }
-}
-
-void ConsoleReporter::benchmarkStarting(BenchmarkInfo const& info) {
- (*m_tablePrinter) << info.samples << ColumnBreak()
- << info.iterations << ColumnBreak();
- if (!m_config->benchmarkNoAnalysis())
- (*m_tablePrinter) << Duration(info.estimatedDuration) << ColumnBreak();
-}
-void ConsoleReporter::benchmarkEnded(BenchmarkStats<> const& stats) {
- if (m_config->benchmarkNoAnalysis())
- {
- (*m_tablePrinter) << Duration(stats.mean.point.count()) << ColumnBreak();
- }
- else
- {
- (*m_tablePrinter) << ColumnBreak()
- << Duration(stats.mean.point.count()) << ColumnBreak()
- << Duration(stats.mean.lower_bound.count()) << ColumnBreak()
- << Duration(stats.mean.upper_bound.count()) << ColumnBreak() << ColumnBreak()
- << Duration(stats.standardDeviation.point.count()) << ColumnBreak()
- << Duration(stats.standardDeviation.lower_bound.count()) << ColumnBreak()
- << Duration(stats.standardDeviation.upper_bound.count()) << ColumnBreak() << ColumnBreak() << ColumnBreak() << ColumnBreak() << ColumnBreak();
- }
-}
-
-void ConsoleReporter::benchmarkFailed(std::string const& error) {
- Colour colour(Colour::Red);
- (*m_tablePrinter)
- << "Benchmark failed (" << error << ')'
- << ColumnBreak() << RowBreak();
-}
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-void ConsoleReporter::testCaseEnded(TestCaseStats const& _testCaseStats) {
- m_tablePrinter->close();
- StreamingReporterBase::testCaseEnded(_testCaseStats);
- m_headerPrinted = false;
-}
-void ConsoleReporter::testGroupEnded(TestGroupStats const& _testGroupStats) {
- if (currentGroupInfo.used) {
- printSummaryDivider();
- stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n";
- printTotals(_testGroupStats.totals);
- stream << '\n' << std::endl;
- }
- StreamingReporterBase::testGroupEnded(_testGroupStats);
-}
-void ConsoleReporter::testRunEnded(TestRunStats const& _testRunStats) {
- printTotalsDivider(_testRunStats.totals);
- printTotals(_testRunStats.totals);
- stream << std::endl;
- StreamingReporterBase::testRunEnded(_testRunStats);
-}
-void ConsoleReporter::testRunStarting(TestRunInfo const& _testInfo) {
- StreamingReporterBase::testRunStarting(_testInfo);
- printTestFilters();
-}
-
-void ConsoleReporter::lazyPrint() {
-
- m_tablePrinter->close();
- lazyPrintWithoutClosingBenchmarkTable();
-}
-
-void ConsoleReporter::lazyPrintWithoutClosingBenchmarkTable() {
-
- if (!currentTestRunInfo.used)
- lazyPrintRunInfo();
- if (!currentGroupInfo.used)
- lazyPrintGroupInfo();
-
- if (!m_headerPrinted) {
- printTestCaseAndSectionHeader();
- m_headerPrinted = true;
- }
-}
-void ConsoleReporter::lazyPrintRunInfo() {
- stream << '\n' << getLineOfChars<'~'>() << '\n';
- Colour colour(Colour::SecondaryText);
- stream << currentTestRunInfo->name
- << " is a Catch v" << libraryVersion() << " host application.\n"
- << "Run with -? for options\n\n";
-
- if (m_config->rngSeed() != 0)
- stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n";
-
- currentTestRunInfo.used = true;
-}
-void ConsoleReporter::lazyPrintGroupInfo() {
- if (!currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1) {
- printClosedHeader("Group: " + currentGroupInfo->name);
- currentGroupInfo.used = true;
- }
-}
-void ConsoleReporter::printTestCaseAndSectionHeader() {
- assert(!m_sectionStack.empty());
- printOpenHeader(currentTestCaseInfo->name);
-
- if (m_sectionStack.size() > 1) {
- Colour colourGuard(Colour::Headers);
-
- auto
- it = m_sectionStack.begin() + 1, // Skip first section (test case)
- itEnd = m_sectionStack.end();
- for (; it != itEnd; ++it)
- printHeaderString(it->name, 2);
- }
-
- SourceLineInfo lineInfo = m_sectionStack.back().lineInfo;
-
- stream << getLineOfChars<'-'>() << '\n';
- Colour colourGuard(Colour::FileName);
- stream << lineInfo << '\n';
- stream << getLineOfChars<'.'>() << '\n' << std::endl;
-}
-
-void ConsoleReporter::printClosedHeader(std::string const& _name) {
- printOpenHeader(_name);
- stream << getLineOfChars<'.'>() << '\n';
-}
-void ConsoleReporter::printOpenHeader(std::string const& _name) {
- stream << getLineOfChars<'-'>() << '\n';
- {
- Colour colourGuard(Colour::Headers);
- printHeaderString(_name);
- }
-}
-
-// if string has a : in first line will set indent to follow it on
-// subsequent lines
-void ConsoleReporter::printHeaderString(std::string const& _string, std::size_t indent) {
- std::size_t i = _string.find(": ");
- if (i != std::string::npos)
- i += 2;
- else
- i = 0;
- stream << Column(_string).indent(indent + i).initialIndent(indent) << '\n';
-}
-
-struct SummaryColumn {
-
- SummaryColumn( std::string _label, Colour::Code _colour )
- : label( std::move( _label ) ),
- colour( _colour ) {}
- SummaryColumn addRow( std::size_t count ) {
- ReusableStringStream rss;
- rss << count;
- std::string row = rss.str();
- for (auto& oldRow : rows) {
- while (oldRow.size() < row.size())
- oldRow = ' ' + oldRow;
- while (oldRow.size() > row.size())
- row = ' ' + row;
- }
- rows.push_back(row);
- return *this;
- }
-
- std::string label;
- Colour::Code colour;
- std::vector<std::string> rows;
-
-};
-
-void ConsoleReporter::printTotals( Totals const& totals ) {
- if (totals.testCases.total() == 0) {
- stream << Colour(Colour::Warning) << "No tests ran\n";
- } else if (totals.assertions.total() > 0 && totals.testCases.allPassed()) {
- stream << Colour(Colour::ResultSuccess) << "All tests passed";
- stream << " ("
- << pluralise(totals.assertions.passed, "assertion") << " in "
- << pluralise(totals.testCases.passed, "test case") << ')'
- << '\n';
- } else {
-
- std::vector<SummaryColumn> columns;
- columns.push_back(SummaryColumn("", Colour::None)
- .addRow(totals.testCases.total())
- .addRow(totals.assertions.total()));
- columns.push_back(SummaryColumn("passed", Colour::Success)
- .addRow(totals.testCases.passed)
- .addRow(totals.assertions.passed));
- columns.push_back(SummaryColumn("failed", Colour::ResultError)
- .addRow(totals.testCases.failed)
- .addRow(totals.assertions.failed));
- columns.push_back(SummaryColumn("failed as expected", Colour::ResultExpectedFailure)
- .addRow(totals.testCases.failedButOk)
- .addRow(totals.assertions.failedButOk));
-
- printSummaryRow("test cases", columns, 0);
- printSummaryRow("assertions", columns, 1);
- }
-}
-void ConsoleReporter::printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row) {
- for (auto col : cols) {
- std::string value = col.rows[row];
- if (col.label.empty()) {
- stream << label << ": ";
- if (value != "0")
- stream << value;
- else
- stream << Colour(Colour::Warning) << "- none -";
- } else if (value != "0") {
- stream << Colour(Colour::LightGrey) << " | ";
- stream << Colour(col.colour)
- << value << ' ' << col.label;
- }
- }
- stream << '\n';
-}
-
-void ConsoleReporter::printTotalsDivider(Totals const& totals) {
- if (totals.testCases.total() > 0) {
- std::size_t failedRatio = makeRatio(totals.testCases.failed, totals.testCases.total());
- std::size_t failedButOkRatio = makeRatio(totals.testCases.failedButOk, totals.testCases.total());
- std::size_t passedRatio = makeRatio(totals.testCases.passed, totals.testCases.total());
- while (failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH - 1)
- findMax(failedRatio, failedButOkRatio, passedRatio)++;
- while (failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH - 1)
- findMax(failedRatio, failedButOkRatio, passedRatio)--;
-
- stream << Colour(Colour::Error) << std::string(failedRatio, '=');
- stream << Colour(Colour::ResultExpectedFailure) << std::string(failedButOkRatio, '=');
- if (totals.testCases.allPassed())
- stream << Colour(Colour::ResultSuccess) << std::string(passedRatio, '=');
- else
- stream << Colour(Colour::Success) << std::string(passedRatio, '=');
- } else {
- stream << Colour(Colour::Warning) << std::string(CATCH_CONFIG_CONSOLE_WIDTH - 1, '=');
- }
- stream << '\n';
-}
-void ConsoleReporter::printSummaryDivider() {
- stream << getLineOfChars<'-'>() << '\n';
-}
-
-void ConsoleReporter::printTestFilters() {
- if (m_config->testSpec().hasFilters()) {
- Colour guard(Colour::BrightYellow);
- stream << "Filters: " << serializeFilters(m_config->getTestsOrTags()) << '\n';
- }
-}
-
-CATCH_REGISTER_REPORTER("console", ConsoleReporter)
-
-} // end namespace Catch
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
-// end catch_reporter_console.cpp
-// start catch_reporter_junit.cpp
-
-#include <cassert>
-#include <sstream>
-#include <ctime>
-#include <algorithm>
-
-namespace Catch {
-
- namespace {
- std::string getCurrentTimestamp() {
- // Beware, this is not reentrant because of backward compatibility issues
- // Also, UTC only, again because of backward compatibility (%z is C++11)
- time_t rawtime;
- std::time(&rawtime);
- auto const timeStampSize = sizeof("2017-01-16T17:06:45Z");
-
-#ifdef _MSC_VER
- std::tm timeInfo = {};
- gmtime_s(&timeInfo, &rawtime);
-#else
- std::tm* timeInfo;
- timeInfo = std::gmtime(&rawtime);
-#endif
-
- char timeStamp[timeStampSize];
- const char * const fmt = "%Y-%m-%dT%H:%M:%SZ";
-
-#ifdef _MSC_VER
- std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);
-#else
- std::strftime(timeStamp, timeStampSize, fmt, timeInfo);
-#endif
- return std::string(timeStamp);
- }
-
- std::string fileNameTag(const std::vector<std::string> &tags) {
- auto it = std::find_if(begin(tags),
- end(tags),
- [] (std::string const& tag) {return tag.front() == '#'; });
- if (it != tags.end())
- return it->substr(1);
- return std::string();
- }
- } // anonymous namespace
-
- JunitReporter::JunitReporter( ReporterConfig const& _config )
- : CumulativeReporterBase( _config ),
- xml( _config.stream() )
- {
- m_reporterPrefs.shouldRedirectStdOut = true;
- m_reporterPrefs.shouldReportAllAssertions = true;
- }
-
- JunitReporter::~JunitReporter() {}
-
- std::string JunitReporter::getDescription() {
- return "Reports test results in an XML format that looks like Ant's junitreport target";
- }
-
- void JunitReporter::noMatchingTestCases( std::string const& /*spec*/ ) {}
-
- void JunitReporter::testRunStarting( TestRunInfo const& runInfo ) {
- CumulativeReporterBase::testRunStarting( runInfo );
- xml.startElement( "testsuites" );
- }
-
- void JunitReporter::testGroupStarting( GroupInfo const& groupInfo ) {
- suiteTimer.start();
- stdOutForSuite.clear();
- stdErrForSuite.clear();
- unexpectedExceptions = 0;
- CumulativeReporterBase::testGroupStarting( groupInfo );
- }
-
- void JunitReporter::testCaseStarting( TestCaseInfo const& testCaseInfo ) {
- m_okToFail = testCaseInfo.okToFail();
- }
-
- bool JunitReporter::assertionEnded( AssertionStats const& assertionStats ) {
- if( assertionStats.assertionResult.getResultType() == ResultWas::ThrewException && !m_okToFail )
- unexpectedExceptions++;
- return CumulativeReporterBase::assertionEnded( assertionStats );
- }
-
- void JunitReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {
- stdOutForSuite += testCaseStats.stdOut;
- stdErrForSuite += testCaseStats.stdErr;
- CumulativeReporterBase::testCaseEnded( testCaseStats );
- }
-
- void JunitReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {
- double suiteTime = suiteTimer.getElapsedSeconds();
- CumulativeReporterBase::testGroupEnded( testGroupStats );
- writeGroup( *m_testGroups.back(), suiteTime );
- }
-
- void JunitReporter::testRunEndedCumulative() {
- xml.endElement();
- }
-
- void JunitReporter::writeGroup( TestGroupNode const& groupNode, double suiteTime ) {
- XmlWriter::ScopedElement e = xml.scopedElement( "testsuite" );
-
- TestGroupStats const& stats = groupNode.value;
- xml.writeAttribute( "name", stats.groupInfo.name );
- xml.writeAttribute( "errors", unexpectedExceptions );
- xml.writeAttribute( "failures", stats.totals.assertions.failed-unexpectedExceptions );
- xml.writeAttribute( "tests", stats.totals.assertions.total() );
- xml.writeAttribute( "hostname", "tbd" ); // !TBD
- if( m_config->showDurations() == ShowDurations::Never )
- xml.writeAttribute( "time", "" );
- else
- xml.writeAttribute( "time", suiteTime );
- xml.writeAttribute( "timestamp", getCurrentTimestamp() );
-
- // Write properties if there are any
- if (m_config->hasTestFilters() || m_config->rngSeed() != 0) {
- auto properties = xml.scopedElement("properties");
- if (m_config->hasTestFilters()) {
- xml.scopedElement("property")
- .writeAttribute("name", "filters")
- .writeAttribute("value", serializeFilters(m_config->getTestsOrTags()));
- }
- if (m_config->rngSeed() != 0) {
- xml.scopedElement("property")
- .writeAttribute("name", "random-seed")
- .writeAttribute("value", m_config->rngSeed());
- }
- }
-
- // Write test cases
- for( auto const& child : groupNode.children )
- writeTestCase( *child );
-
- xml.scopedElement( "system-out" ).writeText( trim( stdOutForSuite ), XmlFormatting::Newline );
- xml.scopedElement( "system-err" ).writeText( trim( stdErrForSuite ), XmlFormatting::Newline );
- }
-
- void JunitReporter::writeTestCase( TestCaseNode const& testCaseNode ) {
- TestCaseStats const& stats = testCaseNode.value;
-
- // All test cases have exactly one section - which represents the
- // test case itself. That section may have 0-n nested sections
- assert( testCaseNode.children.size() == 1 );
- SectionNode const& rootSection = *testCaseNode.children.front();
-
- std::string className = stats.testInfo.className;
-
- if( className.empty() ) {
- className = fileNameTag(stats.testInfo.tags);
- if ( className.empty() )
- className = "global";
- }
-
- if ( !m_config->name().empty() )
- className = m_config->name() + "." + className;
-
- writeSection( className, "", rootSection );
- }
-
- void JunitReporter::writeSection( std::string const& className,
- std::string const& rootName,
- SectionNode const& sectionNode ) {
- std::string name = trim( sectionNode.stats.sectionInfo.name );
- if( !rootName.empty() )
- name = rootName + '/' + name;
-
- if( !sectionNode.assertions.empty() ||
- !sectionNode.stdOut.empty() ||
- !sectionNode.stdErr.empty() ) {
- XmlWriter::ScopedElement e = xml.scopedElement( "testcase" );
- if( className.empty() ) {
- xml.writeAttribute( "classname", name );
- xml.writeAttribute( "name", "root" );
- }
- else {
- xml.writeAttribute( "classname", className );
- xml.writeAttribute( "name", name );
- }
- xml.writeAttribute( "time", ::Catch::Detail::stringify( sectionNode.stats.durationInSeconds ) );
- // This is not ideal, but it should be enough to mimic gtest's
- // junit output.
- // Ideally the JUnit reporter would also handle `skipTest`
- // events and write those out appropriately.
- xml.writeAttribute( "status", "run" );
-
- writeAssertions( sectionNode );
-
- if( !sectionNode.stdOut.empty() )
- xml.scopedElement( "system-out" ).writeText( trim( sectionNode.stdOut ), XmlFormatting::Newline );
- if( !sectionNode.stdErr.empty() )
- xml.scopedElement( "system-err" ).writeText( trim( sectionNode.stdErr ), XmlFormatting::Newline );
- }
- for( auto const& childNode : sectionNode.childSections )
- if( className.empty() )
- writeSection( name, "", *childNode );
- else
- writeSection( className, name, *childNode );
- }
-
- void JunitReporter::writeAssertions( SectionNode const& sectionNode ) {
- for( auto const& assertion : sectionNode.assertions )
- writeAssertion( assertion );
- }
-
- void JunitReporter::writeAssertion( AssertionStats const& stats ) {
- AssertionResult const& result = stats.assertionResult;
- if( !result.isOk() ) {
- std::string elementName;
- switch( result.getResultType() ) {
- case ResultWas::ThrewException:
- case ResultWas::FatalErrorCondition:
- elementName = "error";
- break;
- case ResultWas::ExplicitFailure:
- case ResultWas::ExpressionFailed:
- case ResultWas::DidntThrowException:
- elementName = "failure";
- break;
-
- // We should never see these here:
- case ResultWas::Info:
- case ResultWas::Warning:
- case ResultWas::Ok:
- case ResultWas::Unknown:
- case ResultWas::FailureBit:
- case ResultWas::Exception:
- elementName = "internalError";
- break;
- }
-
- XmlWriter::ScopedElement e = xml.scopedElement( elementName );
-
- xml.writeAttribute( "message", result.getExpression() );
- xml.writeAttribute( "type", result.getTestMacroName() );
-
- ReusableStringStream rss;
- if (stats.totals.assertions.total() > 0) {
- rss << "FAILED" << ":\n";
- if (result.hasExpression()) {
- rss << " ";
- rss << result.getExpressionInMacro();
- rss << '\n';
- }
- if (result.hasExpandedExpression()) {
- rss << "with expansion:\n";
- rss << Column(result.getExpandedExpression()).indent(2) << '\n';
- }
- } else {
- rss << '\n';
- }
-
- if( !result.getMessage().empty() )
- rss << result.getMessage() << '\n';
- for( auto const& msg : stats.infoMessages )
- if( msg.type == ResultWas::Info )
- rss << msg.message << '\n';
-
- rss << "at " << result.getSourceInfo();
- xml.writeText( rss.str(), XmlFormatting::Newline );
- }
- }
-
- CATCH_REGISTER_REPORTER( "junit", JunitReporter )
-
-} // end namespace Catch
-// end catch_reporter_junit.cpp
-// start catch_reporter_listening.cpp
-
-#include <cassert>
-
-namespace Catch {
-
- ListeningReporter::ListeningReporter() {
- // We will assume that listeners will always want all assertions
- m_preferences.shouldReportAllAssertions = true;
- }
-
- void ListeningReporter::addListener( IStreamingReporterPtr&& listener ) {
- m_listeners.push_back( std::move( listener ) );
- }
-
- void ListeningReporter::addReporter(IStreamingReporterPtr&& reporter) {
- assert(!m_reporter && "Listening reporter can wrap only 1 real reporter");
- m_reporter = std::move( reporter );
- m_preferences.shouldRedirectStdOut = m_reporter->getPreferences().shouldRedirectStdOut;
- }
-
- ReporterPreferences ListeningReporter::getPreferences() const {
- return m_preferences;
- }
-
- std::set<Verbosity> ListeningReporter::getSupportedVerbosities() {
- return std::set<Verbosity>{ };
- }
-
- void ListeningReporter::noMatchingTestCases( std::string const& spec ) {
- for ( auto const& listener : m_listeners ) {
- listener->noMatchingTestCases( spec );
- }
- m_reporter->noMatchingTestCases( spec );
- }
-
- void ListeningReporter::reportInvalidArguments(std::string const&arg){
- for ( auto const& listener : m_listeners ) {
- listener->reportInvalidArguments( arg );
- }
- m_reporter->reportInvalidArguments( arg );
- }
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
- void ListeningReporter::benchmarkPreparing( std::string const& name ) {
- for (auto const& listener : m_listeners) {
- listener->benchmarkPreparing(name);
- }
- m_reporter->benchmarkPreparing(name);
- }
- void ListeningReporter::benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->benchmarkStarting( benchmarkInfo );
- }
- m_reporter->benchmarkStarting( benchmarkInfo );
- }
- void ListeningReporter::benchmarkEnded( BenchmarkStats<> const& benchmarkStats ) {
- for ( auto const& listener : m_listeners ) {
- listener->benchmarkEnded( benchmarkStats );
- }
- m_reporter->benchmarkEnded( benchmarkStats );
- }
-
- void ListeningReporter::benchmarkFailed( std::string const& error ) {
- for (auto const& listener : m_listeners) {
- listener->benchmarkFailed(error);
- }
- m_reporter->benchmarkFailed(error);
- }
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
- void ListeningReporter::testRunStarting( TestRunInfo const& testRunInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->testRunStarting( testRunInfo );
- }
- m_reporter->testRunStarting( testRunInfo );
- }
-
- void ListeningReporter::testGroupStarting( GroupInfo const& groupInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->testGroupStarting( groupInfo );
- }
- m_reporter->testGroupStarting( groupInfo );
- }
-
- void ListeningReporter::testCaseStarting( TestCaseInfo const& testInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->testCaseStarting( testInfo );
- }
- m_reporter->testCaseStarting( testInfo );
- }
-
- void ListeningReporter::sectionStarting( SectionInfo const& sectionInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->sectionStarting( sectionInfo );
- }
- m_reporter->sectionStarting( sectionInfo );
- }
-
- void ListeningReporter::assertionStarting( AssertionInfo const& assertionInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->assertionStarting( assertionInfo );
- }
- m_reporter->assertionStarting( assertionInfo );
- }
-
- // The return value indicates if the messages buffer should be cleared:
- bool ListeningReporter::assertionEnded( AssertionStats const& assertionStats ) {
- for( auto const& listener : m_listeners ) {
- static_cast<void>( listener->assertionEnded( assertionStats ) );
- }
- return m_reporter->assertionEnded( assertionStats );
- }
-
- void ListeningReporter::sectionEnded( SectionStats const& sectionStats ) {
- for ( auto const& listener : m_listeners ) {
- listener->sectionEnded( sectionStats );
- }
- m_reporter->sectionEnded( sectionStats );
- }
-
- void ListeningReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {
- for ( auto const& listener : m_listeners ) {
- listener->testCaseEnded( testCaseStats );
- }
- m_reporter->testCaseEnded( testCaseStats );
- }
-
- void ListeningReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {
- for ( auto const& listener : m_listeners ) {
- listener->testGroupEnded( testGroupStats );
- }
- m_reporter->testGroupEnded( testGroupStats );
- }
-
- void ListeningReporter::testRunEnded( TestRunStats const& testRunStats ) {
- for ( auto const& listener : m_listeners ) {
- listener->testRunEnded( testRunStats );
- }
- m_reporter->testRunEnded( testRunStats );
- }
-
- void ListeningReporter::skipTest( TestCaseInfo const& testInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->skipTest( testInfo );
- }
- m_reporter->skipTest( testInfo );
- }
-
- bool ListeningReporter::isMulti() const {
- return true;
- }
-
-} // end namespace Catch
-// end catch_reporter_listening.cpp
-// start catch_reporter_xml.cpp
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch
- // Note that 4062 (not all labels are handled
- // and default is missing) is enabled
-#endif
-
-namespace Catch {
- XmlReporter::XmlReporter( ReporterConfig const& _config )
- : StreamingReporterBase( _config ),
- m_xml(_config.stream())
- {
- m_reporterPrefs.shouldRedirectStdOut = true;
- m_reporterPrefs.shouldReportAllAssertions = true;
- }
-
- XmlReporter::~XmlReporter() = default;
-
- std::string XmlReporter::getDescription() {
- return "Reports test results as an XML document";
- }
-
- std::string XmlReporter::getStylesheetRef() const {
- return std::string();
- }
-
- void XmlReporter::writeSourceInfo( SourceLineInfo const& sourceInfo ) {
- m_xml
- .writeAttribute( "filename", sourceInfo.file )
- .writeAttribute( "line", sourceInfo.line );
- }
-
- void XmlReporter::noMatchingTestCases( std::string const& s ) {
- StreamingReporterBase::noMatchingTestCases( s );
- }
-
- void XmlReporter::testRunStarting( TestRunInfo const& testInfo ) {
- StreamingReporterBase::testRunStarting( testInfo );
- std::string stylesheetRef = getStylesheetRef();
- if( !stylesheetRef.empty() )
- m_xml.writeStylesheetRef( stylesheetRef );
- m_xml.startElement( "Catch" );
- if( !m_config->name().empty() )
- m_xml.writeAttribute( "name", m_config->name() );
- if (m_config->testSpec().hasFilters())
- m_xml.writeAttribute( "filters", serializeFilters( m_config->getTestsOrTags() ) );
- if( m_config->rngSeed() != 0 )
- m_xml.scopedElement( "Randomness" )
- .writeAttribute( "seed", m_config->rngSeed() );
- }
-
- void XmlReporter::testGroupStarting( GroupInfo const& groupInfo ) {
- StreamingReporterBase::testGroupStarting( groupInfo );
- m_xml.startElement( "Group" )
- .writeAttribute( "name", groupInfo.name );
- }
-
- void XmlReporter::testCaseStarting( TestCaseInfo const& testInfo ) {
- StreamingReporterBase::testCaseStarting(testInfo);
- m_xml.startElement( "TestCase" )
- .writeAttribute( "name", trim( testInfo.name ) )
- .writeAttribute( "description", testInfo.description )
- .writeAttribute( "tags", testInfo.tagsAsString() );
-
- writeSourceInfo( testInfo.lineInfo );
-
- if ( m_config->showDurations() == ShowDurations::Always )
- m_testCaseTimer.start();
- m_xml.ensureTagClosed();
- }
-
- void XmlReporter::sectionStarting( SectionInfo const& sectionInfo ) {
- StreamingReporterBase::sectionStarting( sectionInfo );
- if( m_sectionDepth++ > 0 ) {
- m_xml.startElement( "Section" )
- .writeAttribute( "name", trim( sectionInfo.name ) );
- writeSourceInfo( sectionInfo.lineInfo );
- m_xml.ensureTagClosed();
- }
- }
-
- void XmlReporter::assertionStarting( AssertionInfo const& ) { }
-
- bool XmlReporter::assertionEnded( AssertionStats const& assertionStats ) {
-
- AssertionResult const& result = assertionStats.assertionResult;
-
- bool includeResults = m_config->includeSuccessfulResults() || !result.isOk();
-
- if( includeResults || result.getResultType() == ResultWas::Warning ) {
- // Print any info messages in <Info> tags.
- for( auto const& msg : assertionStats.infoMessages ) {
- if( msg.type == ResultWas::Info && includeResults ) {
- m_xml.scopedElement( "Info" )
- .writeText( msg.message );
- } else if ( msg.type == ResultWas::Warning ) {
- m_xml.scopedElement( "Warning" )
- .writeText( msg.message );
- }
- }
- }
-
- // Drop out if result was successful but we're not printing them.
- if( !includeResults && result.getResultType() != ResultWas::Warning )
- return true;
-
- // Print the expression if there is one.
- if( result.hasExpression() ) {
- m_xml.startElement( "Expression" )
- .writeAttribute( "success", result.succeeded() )
- .writeAttribute( "type", result.getTestMacroName() );
-
- writeSourceInfo( result.getSourceInfo() );
-
- m_xml.scopedElement( "Original" )
- .writeText( result.getExpression() );
- m_xml.scopedElement( "Expanded" )
- .writeText( result.getExpandedExpression() );
- }
-
- // And... Print a result applicable to each result type.
- switch( result.getResultType() ) {
- case ResultWas::ThrewException:
- m_xml.startElement( "Exception" );
- writeSourceInfo( result.getSourceInfo() );
- m_xml.writeText( result.getMessage() );
- m_xml.endElement();
- break;
- case ResultWas::FatalErrorCondition:
- m_xml.startElement( "FatalErrorCondition" );
- writeSourceInfo( result.getSourceInfo() );
- m_xml.writeText( result.getMessage() );
- m_xml.endElement();
- break;
- case ResultWas::Info:
- m_xml.scopedElement( "Info" )
- .writeText( result.getMessage() );
- break;
- case ResultWas::Warning:
- // Warning will already have been written
- break;
- case ResultWas::ExplicitFailure:
- m_xml.startElement( "Failure" );
- writeSourceInfo( result.getSourceInfo() );
- m_xml.writeText( result.getMessage() );
- m_xml.endElement();
- break;
- default:
- break;
- }
-
- if( result.hasExpression() )
- m_xml.endElement();
-
- return true;
- }
-
- void XmlReporter::sectionEnded( SectionStats const& sectionStats ) {
- StreamingReporterBase::sectionEnded( sectionStats );
- if( --m_sectionDepth > 0 ) {
- XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResults" );
- e.writeAttribute( "successes", sectionStats.assertions.passed );
- e.writeAttribute( "failures", sectionStats.assertions.failed );
- e.writeAttribute( "expectedFailures", sectionStats.assertions.failedButOk );
-
- if ( m_config->showDurations() == ShowDurations::Always )
- e.writeAttribute( "durationInSeconds", sectionStats.durationInSeconds );
-
- m_xml.endElement();
- }
- }
-
- void XmlReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {
- StreamingReporterBase::testCaseEnded( testCaseStats );
- XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResult" );
- e.writeAttribute( "success", testCaseStats.totals.assertions.allOk() );
-
- if ( m_config->showDurations() == ShowDurations::Always )
- e.writeAttribute( "durationInSeconds", m_testCaseTimer.getElapsedSeconds() );
-
- if( !testCaseStats.stdOut.empty() )
- m_xml.scopedElement( "StdOut" ).writeText( trim( testCaseStats.stdOut ), XmlFormatting::Newline );
- if( !testCaseStats.stdErr.empty() )
- m_xml.scopedElement( "StdErr" ).writeText( trim( testCaseStats.stdErr ), XmlFormatting::Newline );
-
- m_xml.endElement();
- }
-
- void XmlReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {
- StreamingReporterBase::testGroupEnded( testGroupStats );
- // TODO: Check testGroupStats.aborting and act accordingly.
- m_xml.scopedElement( "OverallResults" )
- .writeAttribute( "successes", testGroupStats.totals.assertions.passed )
- .writeAttribute( "failures", testGroupStats.totals.assertions.failed )
- .writeAttribute( "expectedFailures", testGroupStats.totals.assertions.failedButOk );
- m_xml.scopedElement( "OverallResultsCases")
- .writeAttribute( "successes", testGroupStats.totals.testCases.passed )
- .writeAttribute( "failures", testGroupStats.totals.testCases.failed )
- .writeAttribute( "expectedFailures", testGroupStats.totals.testCases.failedButOk );
- m_xml.endElement();
- }
-
- void XmlReporter::testRunEnded( TestRunStats const& testRunStats ) {
- StreamingReporterBase::testRunEnded( testRunStats );
- m_xml.scopedElement( "OverallResults" )
- .writeAttribute( "successes", testRunStats.totals.assertions.passed )
- .writeAttribute( "failures", testRunStats.totals.assertions.failed )
- .writeAttribute( "expectedFailures", testRunStats.totals.assertions.failedButOk );
- m_xml.scopedElement( "OverallResultsCases")
- .writeAttribute( "successes", testRunStats.totals.testCases.passed )
- .writeAttribute( "failures", testRunStats.totals.testCases.failed )
- .writeAttribute( "expectedFailures", testRunStats.totals.testCases.failedButOk );
- m_xml.endElement();
- }
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
- void XmlReporter::benchmarkPreparing(std::string const& name) {
- m_xml.startElement("BenchmarkResults")
- .writeAttribute("name", name);
- }
-
- void XmlReporter::benchmarkStarting(BenchmarkInfo const &info) {
- m_xml.writeAttribute("samples", info.samples)
- .writeAttribute("resamples", info.resamples)
- .writeAttribute("iterations", info.iterations)
- .writeAttribute("clockResolution", info.clockResolution)
- .writeAttribute("estimatedDuration", info.estimatedDuration)
- .writeComment("All values in nano seconds");
- }
-
- void XmlReporter::benchmarkEnded(BenchmarkStats<> const& benchmarkStats) {
- m_xml.startElement("mean")
- .writeAttribute("value", benchmarkStats.mean.point.count())
- .writeAttribute("lowerBound", benchmarkStats.mean.lower_bound.count())
- .writeAttribute("upperBound", benchmarkStats.mean.upper_bound.count())
- .writeAttribute("ci", benchmarkStats.mean.confidence_interval);
- m_xml.endElement();
- m_xml.startElement("standardDeviation")
- .writeAttribute("value", benchmarkStats.standardDeviation.point.count())
- .writeAttribute("lowerBound", benchmarkStats.standardDeviation.lower_bound.count())
- .writeAttribute("upperBound", benchmarkStats.standardDeviation.upper_bound.count())
- .writeAttribute("ci", benchmarkStats.standardDeviation.confidence_interval);
- m_xml.endElement();
- m_xml.startElement("outliers")
- .writeAttribute("variance", benchmarkStats.outlierVariance)
- .writeAttribute("lowMild", benchmarkStats.outliers.low_mild)
- .writeAttribute("lowSevere", benchmarkStats.outliers.low_severe)
- .writeAttribute("highMild", benchmarkStats.outliers.high_mild)
- .writeAttribute("highSevere", benchmarkStats.outliers.high_severe);
- m_xml.endElement();
- m_xml.endElement();
- }
-
- void XmlReporter::benchmarkFailed(std::string const &error) {
- m_xml.scopedElement("failed").
- writeAttribute("message", error);
- m_xml.endElement();
- }
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
- CATCH_REGISTER_REPORTER( "xml", XmlReporter )
-
-} // end namespace Catch
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-// end catch_reporter_xml.cpp
-
-namespace Catch {
- LeakDetector leakDetector;
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// end catch_impl.hpp
-#endif
-
-#ifdef CATCH_CONFIG_MAIN
-// start catch_default_main.hpp
-
-#ifndef __OBJC__
-
-#if defined(CATCH_CONFIG_WCHAR) && defined(CATCH_PLATFORM_WINDOWS) && defined(_UNICODE) && !defined(DO_NOT_USE_WMAIN)
-// Standard C/C++ Win32 Unicode wmain entry point
-extern "C" int wmain (int argc, wchar_t * argv[], wchar_t * []) {
-#else
-// Standard C/C++ main entry point
-int main (int argc, char * argv[]) {
-#endif
-
- return Catch::Session().run( argc, argv );
-}
-
-#else // __OBJC__
-
-// Objective-C entry point
-int main (int argc, char * const argv[]) {
-#if !CATCH_ARC_ENABLED
- NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
-#endif
-
- Catch::registerTestMethods();
- int result = Catch::Session().run( argc, (char**)argv );
-
-#if !CATCH_ARC_ENABLED
- [pool drain];
-#endif
-
- return result;
-}
-
-#endif // __OBJC__
-
-// end catch_default_main.hpp
-#endif
-
-#if !defined(CATCH_CONFIG_IMPL_ONLY)
-
-#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED
-# undef CLARA_CONFIG_MAIN
-#endif
-
-#if !defined(CATCH_CONFIG_DISABLE)
-//////
-// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
-#ifdef CATCH_CONFIG_PREFIX_ALL
-
-#define CATCH_REQUIRE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-
-#define CATCH_REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "CATCH_REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
-#endif// CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-
-#define CATCH_CHECK( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-#define CATCH_CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CATCH_CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CATCH_CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
-
-#define CATCH_CHECK_THROWS( ... ) INTERNAL_CATCH_THROWS( "CATCH_CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#define CATCH_CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
-
-#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( "CATCH_INFO", msg )
-#define CATCH_UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "CATCH_UNSCOPED_INFO", msg )
-#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( "CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
-#define CATCH_CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CATCH_CAPTURE",__VA_ARGS__ )
-
-#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-#define CATCH_REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
-#define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-#define CATCH_DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
-#define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( "CATCH_SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#else
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#endif
-
-#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
-#define CATCH_STATIC_REQUIRE( ... ) static_assert( __VA_ARGS__ , #__VA_ARGS__ ); CATCH_SUCCEED( #__VA_ARGS__ )
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); CATCH_SUCCEED( #__VA_ARGS__ )
-#else
-#define CATCH_STATIC_REQUIRE( ... ) CATCH_REQUIRE( __VA_ARGS__ )
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) CATCH_REQUIRE_FALSE( __VA_ARGS__ )
-#endif
-
-// "BDD-style" convenience wrappers
-#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-#define CATCH_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " Given: " << desc )
-#define CATCH_AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
-#define CATCH_WHEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " When: " << desc )
-#define CATCH_AND_WHEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
-#define CATCH_THEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " Then: " << desc )
-#define CATCH_AND_THEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " And: " << desc )
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-#define CATCH_BENCHMARK(...) \
- INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
-#define CATCH_BENCHMARK_ADVANCED(name) \
- INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
-#else
-
-#define REQUIRE( ... ) INTERNAL_CATCH_TEST( "REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-
-#define REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#define REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-
-#define CHECK( ... ) INTERNAL_CATCH_TEST( "CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-#define CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
-
-#define CHECK_THROWS( ... ) INTERNAL_CATCH_THROWS( "CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#define CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
-
-#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define INFO( msg ) INTERNAL_CATCH_INFO( "INFO", msg )
-#define UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "UNSCOPED_INFO", msg )
-#define WARN( msg ) INTERNAL_CATCH_MSG( "WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
-#define CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CAPTURE",__VA_ARGS__ )
-
-#define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-#define REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
-#define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-#define DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
-#define FAIL( ... ) INTERNAL_CATCH_MSG( "FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define SUCCEED( ... ) INTERNAL_CATCH_MSG( "SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(__VA_ARGS__)
-#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#endif
-
-#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
-#define STATIC_REQUIRE( ... ) static_assert( __VA_ARGS__, #__VA_ARGS__ ); SUCCEED( #__VA_ARGS__ )
-#define STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); SUCCEED( "!(" #__VA_ARGS__ ")" )
-#else
-#define STATIC_REQUIRE( ... ) REQUIRE( __VA_ARGS__ )
-#define STATIC_REQUIRE_FALSE( ... ) REQUIRE_FALSE( __VA_ARGS__ )
-#endif
-
-#endif
-
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature )
-
-// "BDD-style" convenience wrappers
-#define SCENARIO( ... ) TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-
-#define GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " Given: " << desc )
-#define AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
-#define WHEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " When: " << desc )
-#define AND_WHEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
-#define THEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " Then: " << desc )
-#define AND_THEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " And: " << desc )
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-#define BENCHMARK(...) \
- INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
-#define BENCHMARK_ADVANCED(name) \
- INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-using Catch::Detail::Approx;
-
-#else // CATCH_CONFIG_DISABLE
-
-//////
-// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
-#ifdef CATCH_CONFIG_PREFIX_ALL
-
-#define CATCH_REQUIRE( ... ) (void)(0)
-#define CATCH_REQUIRE_FALSE( ... ) (void)(0)
-
-#define CATCH_REQUIRE_THROWS( ... ) (void)(0)
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif// CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_REQUIRE_NOTHROW( ... ) (void)(0)
-
-#define CATCH_CHECK( ... ) (void)(0)
-#define CATCH_CHECK_FALSE( ... ) (void)(0)
-#define CATCH_CHECKED_IF( ... ) if (__VA_ARGS__)
-#define CATCH_CHECKED_ELSE( ... ) if (!(__VA_ARGS__))
-#define CATCH_CHECK_NOFAIL( ... ) (void)(0)
-
-#define CATCH_CHECK_THROWS( ... ) (void)(0)
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CATCH_CHECK_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_CHECK_NOTHROW( ... ) (void)(0)
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THAT( arg, matcher ) (void)(0)
-
-#define CATCH_REQUIRE_THAT( arg, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define CATCH_INFO( msg ) (void)(0)
-#define CATCH_UNSCOPED_INFO( msg ) (void)(0)
-#define CATCH_WARN( msg ) (void)(0)
-#define CATCH_CAPTURE( msg ) (void)(0)
-
-#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define CATCH_METHOD_AS_TEST_CASE( method, ... )
-#define CATCH_REGISTER_TEST_CASE( Function, ... ) (void)(0)
-#define CATCH_SECTION( ... )
-#define CATCH_DYNAMIC_SECTION( ... )
-#define CATCH_FAIL( ... ) (void)(0)
-#define CATCH_FAIL_CHECK( ... ) (void)(0)
-#define CATCH_SUCCEED( ... ) (void)(0)
-
-#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#endif
-
-// "BDD-style" convenience wrappers
-#define CATCH_SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className )
-#define CATCH_GIVEN( desc )
-#define CATCH_AND_GIVEN( desc )
-#define CATCH_WHEN( desc )
-#define CATCH_AND_WHEN( desc )
-#define CATCH_THEN( desc )
-#define CATCH_AND_THEN( desc )
-
-#define CATCH_STATIC_REQUIRE( ... ) (void)(0)
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) (void)(0)
-
-// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
-#else
-
-#define REQUIRE( ... ) (void)(0)
-#define REQUIRE_FALSE( ... ) (void)(0)
-
-#define REQUIRE_THROWS( ... ) (void)(0)
-#define REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
-#define REQUIRE_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define REQUIRE_NOTHROW( ... ) (void)(0)
-
-#define CHECK( ... ) (void)(0)
-#define CHECK_FALSE( ... ) (void)(0)
-#define CHECKED_IF( ... ) if (__VA_ARGS__)
-#define CHECKED_ELSE( ... ) if (!(__VA_ARGS__))
-#define CHECK_NOFAIL( ... ) (void)(0)
-
-#define CHECK_THROWS( ... ) (void)(0)
-#define CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CHECK_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CHECK_NOTHROW( ... ) (void)(0)
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THAT( arg, matcher ) (void)(0)
-
-#define REQUIRE_THAT( arg, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define INFO( msg ) (void)(0)
-#define UNSCOPED_INFO( msg ) (void)(0)
-#define WARN( msg ) (void)(0)
-#define CAPTURE( msg ) (void)(0)
-
-#define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define METHOD_AS_TEST_CASE( method, ... )
-#define REGISTER_TEST_CASE( Function, ... ) (void)(0)
-#define SECTION( ... )
-#define DYNAMIC_SECTION( ... )
-#define FAIL( ... ) (void)(0)
-#define FAIL_CHECK( ... ) (void)(0)
-#define SUCCEED( ... ) (void)(0)
-#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#endif
-
-#define STATIC_REQUIRE( ... ) (void)(0)
-#define STATIC_REQUIRE_FALSE( ... ) (void)(0)
-
-#endif
-
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
-
-// "BDD-style" convenience wrappers
-#define SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className )
-
-#define GIVEN( desc )
-#define AND_GIVEN( desc )
-#define WHEN( desc )
-#define AND_WHEN( desc )
-#define THEN( desc )
-#define AND_THEN( desc )
-
-using Catch::Detail::Approx;
-
-#endif
-
-#endif // ! CATCH_CONFIG_IMPL_ONLY
-
-// start catch_reenable_warnings.h
-
-
-#ifdef __clang__
-# ifdef __ICC // icpc defines the __clang__ macro
-# pragma warning(pop)
-# else
-# pragma clang diagnostic pop
-# endif
-#elif defined __GNUC__
-# pragma GCC diagnostic pop
-#endif
-
-// end catch_reenable_warnings.h
-// end catch.hpp
-#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-
+++ /dev/null
-#pragma once
-#include <cstdint>
-#include <cstring>
-#include <array>
-#include <type_traits>
-#include <cstdint>
-#include <vector>
-#include <string>
-
-#include <iostream>
-
-/*
-xxHash - Extremely Fast Hash algorithm
-Header File
-Copyright (C) 2012-2018, Yann Collet.
-Copyright (C) 2017-2018, Piotr Pliszka.
-All rights reserved.
-
-BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-* Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-* Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-You can contact the author at :
-- xxHash source repository : https://github.com/Cyan4973/xxHash
-- xxHash C++ port repository : https://github.com/RedSpah/xxhash_cpp
-*/
-
-/* *************************************
-* Tuning parameters
-***************************************/
-/*!XXH_FORCE_MEMORY_ACCESS :
-* By default, access to unaligned memory is controlled by `memcpy()`, which is safe and portable.
-* Unfortunately, on some target/compiler combinations, the generated assembly is sub-optimal.
-* The below switch allow to select different access method for improved performance.
-* Method 0 (default) : use `memcpy()`. Safe and portable.
-* Method 1 : `__packed` statement. It depends on compiler extension (ie, not portable).
-* This method is safe if your compiler supports it, and *generally* as fast or faster than `memcpy`.
-* Method 2 : direct access. This method doesn't depend on compiler but violate C standard.
-* It can generate buggy code on targets which do not support unaligned memory accesses.
-* But in some circumstances, it's the only known way to get the most performance (ie GCC + ARMv6)
-* See http://stackoverflow.com/a/32095106/646947 for details.
-* Prefer these methods in priority order (0 > 1 > 2)
-*/
-#ifndef XXH_FORCE_MEMORY_ACCESS /* can be defined externally, on command line for example */
-# if defined(__GNUC__) && ( defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__) )
-# define XXH_FORCE_MEMORY_ACCESS 2
-# elif defined(__INTEL_COMPILER) || (defined(__GNUC__) && ( defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__) ))
-# define XXH_FORCE_MEMORY_ACCESS 1
-# endif
-#endif
-
-
-/*!XXH_FORCE_NATIVE_FORMAT :
-* By default, xxHash library provides endian-independent Hash values, based on little-endian convention.
-* Results are therefore identical for little-endian and big-endian CPU.
-* This comes at a performance cost for big-endian CPU, since some swapping is required to emulate little-endian format.
-* Should endian-independence be of no importance for your application, you may set the #define below to 1,
-* to improve speed for Big-endian CPU.
-* This option has no impact on Little_Endian CPU.
-*/
-#if !defined(XXH_FORCE_NATIVE_FORMAT) || (XXH_FORCE_NATIVE_FORMAT == 0) /* can be defined externally */
-# define XXH_FORCE_NATIVE_FORMAT 0
-# define XXH_CPU_LITTLE_ENDIAN 1
-#endif
-
-
-/*!XXH_FORCE_ALIGN_CHECK :
-* This is a minor performance trick, only useful with lots of very small keys.
-* It means : check for aligned/unaligned input.
-* The check costs one initial branch per hash;
-* set it to 0 when the input is guaranteed to be aligned,
-* or when alignment doesn't matter for performance.
-*/
-#ifndef XXH_FORCE_ALIGN_CHECK /* can be defined externally */
-# if defined(__i386) || defined(_M_IX86) || defined(__x86_64__) || defined(_M_X64)
-# define XXH_FORCE_ALIGN_CHECK 0
-# else
-# define XXH_FORCE_ALIGN_CHECK 1
-# endif
-#endif
-
-/*!XXH_CPU_LITTLE_ENDIAN :
-* This is a CPU endian detection macro, will be
-* automatically set to 1 (little endian) if XXH_FORCE_NATIVE_FORMAT
-* is left undefined, XXH_FORCE_NATIVE_FORMAT is defined to 0, or if an x86/x86_64 compiler macro is defined.
-* If left undefined, endianness will be determined at runtime, at the cost of a slight one-time overhead
-* and a larger overhead due to get_endian() not being constexpr.
-*/
-#ifndef XXH_CPU_LITTLE_ENDIAN
-# if defined(__i386) || defined(_M_IX86) || defined(__x86_64__) || defined(_M_X64)
-# define XXH_CPU_LITTLE_ENDIAN 1
-# endif
-#endif
-
-/* *************************************
-* Compiler Specific Options
-***************************************/
-#define XXH_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
-
-namespace xxh
-{
- /* *************************************
- * Version
- ***************************************/
- constexpr int cpp_version_major = 0;
- constexpr int cpp_version_minor = 6;
- constexpr int cpp_version_release = 5;
- constexpr uint32_t version_number() { return cpp_version_major * 10000 + cpp_version_minor * 100 + cpp_version_release; }
-
- namespace hash_t_impl
- {
- /* *************************************
- * Basic Types - Detail
- ***************************************/
-
- using _hash32_underlying = uint32_t;
- using _hash64_underlying = uint64_t;
-
- template <size_t N>
- struct hash_type { using type = void; };
- template <>
- struct hash_type<32> { using type = _hash32_underlying; };
- template <>
- struct hash_type<64> { using type = _hash64_underlying; };
- }
-
- /* *************************************
- * Basic Types - Public
- ***************************************/
-
- template <size_t N>
- using hash_t = typename hash_t_impl::hash_type<N>::type;
- using hash32_t = hash_t<32>;
- using hash64_t = hash_t<64>;
-
- /* *************************************
- * Bit Functions - Public
- ***************************************/
-
- namespace bit_ops
- {
- /* ****************************************
- * Intrinsics and Bit Operations
- ******************************************/
-
-#if defined(_MSC_VER)
- inline uint32_t rotl32(uint32_t x, int32_t r) { return _rotl(x, r); }
- inline uint64_t rotl64(uint64_t x, int32_t r) { return _rotl64(x, r); }
-#else
- inline uint32_t rotl32(uint32_t x, int32_t r) { return ((x << r) | (x >> (32 - r))); }
- inline uint64_t rotl64(uint64_t x, int32_t r) { return ((x << r) | (x >> (64 - r))); }
-#endif
-
-#if defined(_MSC_VER) /* Visual Studio */
- inline uint32_t swap32(uint32_t x) { return _byteswap_ulong(x); }
- inline uint64_t swap64(uint64_t x) { return _byteswap_uint64(x); }
-#elif XXH_GCC_VERSION >= 403
- inline uint32_t swap32(uint32_t x) { return __builtin_bswap32(x); }
- inline uint64_t swap64(uint64_t x) { return __builtin_bswap64(x); }
-#else
- inline uint32_t swap32(uint32_t x) { return ((x << 24) & 0xff000000) | ((x << 8) & 0x00ff0000) | ((x >> 8) & 0x0000ff00) | ((x >> 24) & 0x000000ff); }
- inline uint64_t swap64(uint64_t x) { return ((x << 56) & 0xff00000000000000ULL) | ((x << 40) & 0x00ff000000000000ULL) | ((x << 24) & 0x0000ff0000000000ULL) | ((x << 8) & 0x000000ff00000000ULL) | ((x >> 8) & 0x00000000ff000000ULL) | ((x >> 24) & 0x0000000000ff0000ULL) | ((x >> 40) & 0x000000000000ff00ULL) | ((x >> 56) & 0x00000000000000ffULL); }
-#endif
- template <size_t N>
- inline hash_t<N> rotl(hash_t<N> n, int32_t r) {};
-
- template <>
- inline hash_t<32> rotl<32>(hash_t<32> n, int32_t r)
- {
- return rotl32(n, r);
- };
-
- template <>
- inline hash_t<64> rotl<64>(hash_t<64> n, int32_t r)
- {
- return rotl64(n, r);
- };
-
- template <size_t N>
- inline hash_t<N> swap(hash_t<N> n) {};
-
- template <>
- inline hash_t<32> swap<32>(hash_t<32> n)
- {
- return swap32(n);
- };
-
- template <>
- inline hash_t<64> swap<64>(hash_t<64> n)
- {
- return swap64(n);
- };
- }
-
- /* *************************************
- * Memory Functions - Public
- ***************************************/
-
- enum class alignment : uint8_t { aligned, unaligned };
- enum class endianness : uint8_t { big_endian = 0, little_endian = 1, unspecified = 2 };
-
- namespace mem_ops
- {
- /* *************************************
- * Memory Access
- ***************************************/
-#if (defined(XXH_FORCE_MEMORY_ACCESS) && (XXH_FORCE_MEMORY_ACCESS==2))
-
- /* Force direct memory access. Only works on CPU which support unaligned memory access in hardware */
- template <size_t N>
- inline hash_t<N> read_unaligned(const void* memPtr) { return *(const hash_t<N>*)memPtr; }
-
-#elif (defined(XXH_FORCE_MEMORY_ACCESS) && (XXH_FORCE_MEMORY_ACCESS==1))
-
- /* __pack instructions are safer, but compiler specific, hence potentially problematic for some compilers */
- /* currently only defined for gcc and icc */
- template <size_t N>
- using unalign = union { hash_t<N> uval; } __attribute((packed));
-
- template <size_t N>
- inline hash_t<N> read_unaligned(const void* memPtr) { return ((const unalign*)memPtr)->uval; }
-#else
-
- /* portable and safe solution. Generally efficient.
- * see : http://stackoverflow.com/a/32095106/646947
- */
- template <size_t N>
- inline hash_t<N> read_unaligned(const void* memPtr)
- {
- hash_t<N> val;
- memcpy(&val, memPtr, sizeof(val));
- return val;
- }
-
-#endif /* XXH_FORCE_DIRECT_MEMORY_ACCESS */
-
- inline hash_t<32> read32(const void* memPtr) { return read_unaligned<32>(memPtr); }
- inline hash_t<64> read64(const void* memPtr) { return read_unaligned<64>(memPtr); }
-
- /* *************************************
- * Architecture Macros
- ***************************************/
-
- /* XXH_CPU_LITTLE_ENDIAN can be defined externally, for example on the compiler command line */
-
-#ifndef XXH_CPU_LITTLE_ENDIAN
-
- inline endianness get_endian(endianness endian)
- {
- static struct _dummy_t
- {
- std::array<endianness, 3> endian_lookup = { endianness::big_endian, endianness::little_endian, endianness::unspecified };
- const int g_one = 1;
- _dummy_t()
- {
- endian_lookup[2] = static_cast<endianness>(*(const char*)(&g_one));
- }
- } _dummy;
-
- return _dummy.endian_lookup[(uint8_t)endian];
- }
-
- inline bool is_little_endian()
- {
- return get_endian(endianness::unspecified) == endianness::little_endian;
- }
-
-#else
- constexpr endianness get_endian(endianness endian)
- {
- constexpr std::array<endianness, 3> endian_lookup = {{ endianness::big_endian, endianness::little_endian, (XXH_CPU_LITTLE_ENDIAN) ? endianness::little_endian : endianness::big_endian }};
- return endian_lookup[static_cast<uint8_t>(endian)];
- }
-
- constexpr bool is_little_endian()
- {
- return get_endian(endianness::unspecified) == endianness::little_endian;
- }
-
-#endif
-
-
-
- /* ***************************
- * Memory reads
- *****************************/
-
-
- template <size_t N>
- inline hash_t<N> readLE_align(const void* ptr, endianness endian, alignment align)
- {
- if (align == alignment::unaligned)
- {
- return endian == endianness::little_endian ? read_unaligned<N>(ptr) : bit_ops::swap<N>(read_unaligned<N>(ptr));
- }
- else
- {
- return endian == endianness::little_endian ? *reinterpret_cast<const hash_t<N>*>(ptr) : bit_ops::swap<N>(*reinterpret_cast<const hash_t<N>*>(ptr));
- }
- }
-
- template <size_t N>
- inline hash_t<N> readLE(const void* ptr, endianness endian)
- {
- return readLE_align<N>(ptr, endian, alignment::unaligned);
- }
-
- template <size_t N>
- inline hash_t<N> readBE(const void* ptr)
- {
- return is_little_endian() ? bit_ops::swap<N>(read_unaligned<N>(ptr)) : read_unaligned<N>(ptr);
- }
-
- template <size_t N>
- inline alignment get_alignment(const void* input)
- {
- return ((XXH_FORCE_ALIGN_CHECK) && ((reinterpret_cast<uintptr_t>(input) & ((N / 8) - 1)) == 0)) ? xxh::alignment::aligned : xxh::alignment::unaligned;
- }
- }
-
- /* *******************************************************************
- * Hash functions
- *********************************************************************/
-
- namespace detail
- {
- /* *******************************************************************
- * Hash functions - Implementation
- *********************************************************************/
-
- constexpr static std::array<hash32_t, 5> primes32 = {{ 2654435761U, 2246822519U, 3266489917U, 668265263U, 374761393U }};
- constexpr static std::array<hash64_t, 5> primes64 = {{ 11400714785074694791ULL, 14029467366897019727ULL, 1609587929392839161ULL, 9650029242287828579ULL, 2870177450012600261ULL }};
-
- template <size_t N>
- constexpr hash_t<N> PRIME(int32_t n) {};
-
- template <>
- constexpr hash32_t PRIME<32>(int32_t n)
- {
- return primes32[n - 1];
- }
-
- template <>
- constexpr hash64_t PRIME<64>(int32_t n)
- {
- return primes64[n - 1];
- }
-
- template <size_t N>
- inline hash_t<N> round(hash_t<N> seed, hash_t<N> input)
- {
- seed += input * PRIME<N>(2);
- seed = bit_ops::rotl<N>(seed, ((N == 32) ? 13 : 31));
- seed *= PRIME<N>(1);
- return seed;
- }
-
- inline hash64_t mergeRound64(hash64_t acc, hash64_t val)
- {
- val = round<64>(0, val);
- acc ^= val;
- acc = acc * PRIME<64>(1) + PRIME<64>(4);
- return acc;
- }
-
- template <size_t N>
- inline void endian_align_sub_mergeround(
-#if __cplusplus < 201703L
- __attribute__((unused))
-#else
- [[maybe_unused]]
-#endif
- hash_t<N>& hash_ret, hash_t<N> v1, hash_t<N> v2, hash_t<N> v3, hash_t<N> v4) {};
-
- template <>
- inline void endian_align_sub_mergeround<64>(hash_t<64>& hash_ret, hash_t<64> v1, hash_t<64> v2, hash_t<64> v3, hash_t<64> v4)
- {
- hash_ret = mergeRound64(hash_ret, v1);
- hash_ret = mergeRound64(hash_ret, v2);
- hash_ret = mergeRound64(hash_ret, v3);
- hash_ret = mergeRound64(hash_ret, v4);
- }
-
- template <size_t N>
- inline hash_t<N> endian_align_sub_ending(hash_t<N> hash_ret, const uint8_t* p, const uint8_t* bEnd, xxh::endianness endian, xxh::alignment align) {};
-
- template <>
- inline hash_t<32> endian_align_sub_ending<32>(hash_t<32> hash_ret, const uint8_t* p, const uint8_t* bEnd, xxh::endianness endian, xxh::alignment align)
- {
- while ((p + 4) <= bEnd)
- {
- hash_ret += mem_ops::readLE_align<32>(p, endian, align) * PRIME<32>(3);
- hash_ret = bit_ops::rotl<32>(hash_ret, 17) * PRIME<32>(4);
- p += 4;
- }
-
- while (p < bEnd)
- {
- hash_ret += (*p) * PRIME<32>(5);
- hash_ret = bit_ops::rotl<32>(hash_ret, 11) * PRIME<32>(1);
- p++;
- }
-
- hash_ret ^= hash_ret >> 15;
- hash_ret *= PRIME<32>(2);
- hash_ret ^= hash_ret >> 13;
- hash_ret *= PRIME<32>(3);
- hash_ret ^= hash_ret >> 16;
-
- return hash_ret;
- }
-
- template <>
- inline hash_t<64> endian_align_sub_ending<64>(hash_t<64> hash_ret, const uint8_t* p, const uint8_t* bEnd, xxh::endianness endian, xxh::alignment align)
- {
- while (p + 8 <= bEnd)
- {
- const hash64_t k1 = round<64>(0, mem_ops::readLE_align<64>(p, endian, align));
- hash_ret ^= k1;
- hash_ret = bit_ops::rotl<64>(hash_ret, 27) * PRIME<64>(1) + PRIME<64>(4);
- p += 8;
- }
-
- if (p + 4 <= bEnd)
- {
- hash_ret ^= static_cast<hash64_t>(mem_ops::readLE_align<32>(p, endian, align)) * PRIME<64>(1);
- hash_ret = bit_ops::rotl<64>(hash_ret, 23) * PRIME<64>(2) + PRIME<64>(3);
- p += 4;
- }
-
- while (p < bEnd)
- {
- hash_ret ^= (*p) * PRIME<64>(5);
- hash_ret = bit_ops::rotl<64>(hash_ret, 11) * PRIME<64>(1);
- p++;
- }
-
- hash_ret ^= hash_ret >> 33;
- hash_ret *= PRIME<64>(2);
- hash_ret ^= hash_ret >> 29;
- hash_ret *= PRIME<64>(3);
- hash_ret ^= hash_ret >> 32;
-
- return hash_ret;
- }
-
- template <size_t N>
- inline hash_t<N> endian_align(const void* input, size_t len, hash_t<N> seed, xxh::endianness endian, xxh::alignment align)
- {
- static_assert(!(N != 32 && N != 64), "You can only call endian_align in 32 or 64 bit mode.");
-
- const uint8_t* p = static_cast<const uint8_t*>(input);
- const uint8_t* bEnd = p + len;
- hash_t<N> hash_ret;
-
- if (len >= (N / 2))
- {
- const uint8_t* const limit = bEnd - (N / 2);
- hash_t<N> v1 = seed + PRIME<N>(1) + PRIME<N>(2);
- hash_t<N> v2 = seed + PRIME<N>(2);
- hash_t<N> v3 = seed + 0;
- hash_t<N> v4 = seed - PRIME<N>(1);
-
- do
- {
- v1 = round<N>(v1, mem_ops::readLE_align<N>(p, endian, align)); p += (N / 8);
- v2 = round<N>(v2, mem_ops::readLE_align<N>(p, endian, align)); p += (N / 8);
- v3 = round<N>(v3, mem_ops::readLE_align<N>(p, endian, align)); p += (N / 8);
- v4 = round<N>(v4, mem_ops::readLE_align<N>(p, endian, align)); p += (N / 8);
- } while (p <= limit);
-
- hash_ret = bit_ops::rotl<N>(v1, 1) + bit_ops::rotl<N>(v2, 7) + bit_ops::rotl<N>(v3, 12) + bit_ops::rotl<N>(v4, 18);
-
- endian_align_sub_mergeround<N>(hash_ret, v1, v2, v3, v4);
- }
- else { hash_ret = seed + PRIME<N>(5); }
-
- hash_ret += static_cast<hash_t<N>>(len);
-
- return endian_align_sub_ending<N>(hash_ret, p, bEnd, endian, align);
- }
- }
-
- template <size_t N>
- hash_t<N> xxhash(const void* input, size_t len, hash_t<N> seed = 0, endianness endian = endianness::unspecified)
- {
- static_assert(!(N != 32 && N != 64), "You can only call xxhash in 32 or 64 bit mode.");
- return detail::endian_align<N>(input, len, seed, mem_ops::get_endian(endian), mem_ops::get_alignment<N>(input));
- }
-
- template <size_t N, typename T>
- hash_t<N> xxhash(const std::basic_string<T>& input, hash_t<N> seed = 0, endianness endian = endianness::unspecified)
- {
- static_assert(!(N != 32 && N != 64), "You can only call xxhash in 32 or 64 bit mode.");
- return detail::endian_align<N>(static_cast<const void*>(input.data()), input.length() * sizeof(T), seed, mem_ops::get_endian(endian), mem_ops::get_alignment<N>(static_cast<const void*>(input.data())));
- }
-
- template <size_t N, typename ContiguousIterator>
- hash_t<N> xxhash(ContiguousIterator begin, ContiguousIterator end, hash_t<N> seed = 0, endianness endian = endianness::unspecified)
- {
- static_assert(!(N != 32 && N != 64), "You can only call xxhash in 32 or 64 bit mode.");
- using T = typename std::decay_t<decltype(*end)>;
- return detail::endian_align<N>(static_cast<const void*>(&*begin), (end - begin) * sizeof(T), seed, mem_ops::get_endian(endian), mem_ops::get_alignment<N>(static_cast<const void*>(&*begin)));
- }
-
- template <size_t N, typename T>
- hash_t<N> xxhash(const std::vector<T>& input, hash_t<N> seed = 0, endianness endian = endianness::unspecified)
- {
- static_assert(!(N != 32 && N != 64), "You can only call xxhash in 32 or 64 bit mode.");
- return detail::endian_align<N>(static_cast<const void*>(input.data()), input.size() * sizeof(T), seed, mem_ops::get_endian(endian), mem_ops::get_alignment<N>(static_cast<const void*>(input.data())));
- }
-
- template <size_t N, typename T, size_t AN>
- hash_t<N> xxhash(const std::array<T, AN>& input, hash_t<N> seed = 0, endianness endian = endianness::unspecified)
- {
- static_assert(!(N != 32 && N != 64), "You can only call xxhash in 32 or 64 bit mode.");
- return detail::endian_align<N>(static_cast<const void*>(input.data()), AN * sizeof(T), seed, mem_ops::get_endian(endian), mem_ops::get_alignment<N>(static_cast<const void*>(input.data())));
- }
-
- template <size_t N, typename T>
- hash_t<N> xxhash(const std::initializer_list<T>& input, hash_t<N> seed = 0, endianness endian = endianness::unspecified)
- {
- static_assert(!(N != 32 && N != 64), "You can only call xxhash in 32 or 64 bit mode.");
- return detail::endian_align<N>(static_cast<const void*>(input.begin()), input.size() * sizeof(T), seed, mem_ops::get_endian(endian), mem_ops::get_alignment<N>(static_cast<const void*>(input.begin())));
- }
-
-
- /* *******************************************************************
- * Hash streaming
- *********************************************************************/
- enum class error_code : uint8_t { ok = 0, error };
-
- template <size_t N>
- class hash_state_t
- {
- uint64_t total_len = 0;
- hash_t<N> v1 = 0, v2 = 0, v3 = 0, v4 = 0;
- std::array<hash_t<N>, 4> mem = {{ 0,0,0,0 }};
- uint32_t memsize = 0;
-
- inline error_code _update_impl(const void* input, size_t length, endianness endian)
- {
- const uint8_t* p = reinterpret_cast<const uint8_t*>(input);
- const uint8_t* const bEnd = p + length;
-
- if (!input) { return xxh::error_code::error; }
-
- total_len += length;
-
- if (memsize + length < (N / 2))
- { /* fill in tmp buffer */
- memcpy(reinterpret_cast<uint8_t*>(mem.data()) + memsize, input, length);
- memsize += static_cast<uint32_t>(length);
- return error_code::ok;
- }
-
- if (memsize)
- { /* some data left from previous update */
- memcpy(reinterpret_cast<uint8_t*>(mem.data()) + memsize, input, (N / 2) - memsize);
-
- const hash_t<N>* ptr = mem.data();
- v1 = detail::round<N>(v1, mem_ops::readLE<N>(ptr, endian)); ptr++;
- v2 = detail::round<N>(v2, mem_ops::readLE<N>(ptr, endian)); ptr++;
- v3 = detail::round<N>(v3, mem_ops::readLE<N>(ptr, endian)); ptr++;
- v4 = detail::round<N>(v4, mem_ops::readLE<N>(ptr, endian));
-
- p += (N / 2) - memsize;
- memsize = 0;
- }
-
- if (p <= bEnd - (N / 2))
- {
- const uint8_t* const limit = bEnd - (N / 2);
-
- do
- {
- v1 = detail::round<N>(v1, mem_ops::readLE<N>(p, endian)); p += (N / 8);
- v2 = detail::round<N>(v2, mem_ops::readLE<N>(p, endian)); p += (N / 8);
- v3 = detail::round<N>(v3, mem_ops::readLE<N>(p, endian)); p += (N / 8);
- v4 = detail::round<N>(v4, mem_ops::readLE<N>(p, endian)); p += (N / 8);
- } while (p <= limit);
- }
-
- if (p < bEnd)
- {
- memcpy(mem.data(), p, static_cast<size_t>(bEnd - p));
- memsize = static_cast<uint32_t>(bEnd - p);
- }
-
- return error_code::ok;
- }
-
- inline hash_t<N> _digest_impl(endianness endian) const
- {
- const uint8_t* p = reinterpret_cast<const uint8_t*>(mem.data());
- const uint8_t* const bEnd = reinterpret_cast<const uint8_t*>(mem.data()) + memsize;
- hash_t<N> hash_ret;
-
- if (total_len > (N / 2))
- {
- hash_ret = bit_ops::rotl<N>(v1, 1) + bit_ops::rotl<N>(v2, 7) + bit_ops::rotl<N>(v3, 12) + bit_ops::rotl<N>(v4, 18);
-
- detail::endian_align_sub_mergeround<N>(hash_ret, v1, v2, v3, v4);
- }
- else { hash_ret = v3 + detail::PRIME<N>(5); }
-
- hash_ret += static_cast<hash_t<N>>(total_len);
-
- return detail::endian_align_sub_ending<N>(hash_ret, p, bEnd, endian, alignment::unaligned);
- }
-
- public:
- hash_state_t(hash_t<N> seed = 0)
- {
- static_assert(!(N != 32 && N != 64), "You can only stream hashing in 32 or 64 bit mode.");
- v1 = seed + detail::PRIME<N>(1) + detail::PRIME<N>(2);
- v2 = seed + detail::PRIME<N>(2);
- v3 = seed + 0;
- v4 = seed - detail::PRIME<N>(1);
- };
-
- hash_state_t operator=(hash_state_t<N>& other)
- {
- memcpy(this, other, sizeof(hash_state_t<N>));
- }
-
- error_code reset(hash_t<N> seed = 0)
- {
- memset(this, 0, sizeof(hash_state_t<N>));
- v1 = seed + detail::PRIME<N>(1) + detail::PRIME<N>(2);
- v2 = seed + detail::PRIME<N>(2);
- v3 = seed + 0;
- v4 = seed - detail::PRIME<N>(1);
- return error_code::ok;
- }
-
- error_code update(const void* input, size_t length, endianness endian = endianness::unspecified)
- {
- return _update_impl(input, length, mem_ops::get_endian(endian));
- }
-
- template <typename T>
- error_code update(const std::basic_string<T>& input, endianness endian = endianness::unspecified)
- {
- return _update_impl(static_cast<const void*>(input.data()), input.length() * sizeof(T), mem_ops::get_endian(endian));
- }
-
- template <typename ContiguousIterator>
- error_code update(ContiguousIterator begin, ContiguousIterator end, endianness endian = endianness::unspecified)
- {
- using T = typename std::decay_t<decltype(*end)>;
- return _update_impl(static_cast<const void*>(&*begin), (end - begin) * sizeof(T), mem_ops::get_endian(endian));
- }
-
- template <typename T>
- error_code update(const std::vector<T>& input, endianness endian = endianness::unspecified)
- {
- return _update_impl(static_cast<const void*>(input.data()), input.size() * sizeof(T), mem_ops::get_endian(endian));
- }
-
- template <typename T, size_t AN>
- error_code update(const std::array<T, AN>& input, endianness endian = endianness::unspecified)
- {
- return _update_impl(static_cast<const void*>(input.data()), AN * sizeof(T), mem_ops::get_endian(endian));
- }
-
- template <typename T>
- error_code update(const std::initializer_list<T>& input, endianness endian = endianness::unspecified)
- {
- return _update_impl(static_cast<const void*>(input.begin()), input.size() * sizeof(T), mem_ops::get_endian(endian));
- }
-
- hash_t<N> digest(endianness endian = endianness::unspecified)
- {
- return _digest_impl(mem_ops::get_endian(endian));
- }
- };
-
- using hash_state32_t = hash_state_t<32>;
- using hash_state64_t = hash_state_t<64>;
-
-
- /* *******************************************************************
- * Canonical
- *********************************************************************/
-
- template <size_t N>
- struct canonical_t
- {
- std::array<uint8_t, N / 8> digest;\
-
-
-
- canonical_t(hash_t<N> hash)
- {
- if (mem_ops::is_little_endian()) { hash = bit_ops::swap<N>(hash); }
- memcpy(digest.data(), &hash, sizeof(canonical_t<N>));
- }
-
- hash_t<N> get_hash() const
- {
- return mem_ops::readBE<N>(&digest);
- }
- };
-
- using canonical32_t = canonical_t<32>;
- using canonical64_t = canonical_t<64>;
-}
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "simgrid/Exception.hpp"
-#include "simgrid/sg_config.hpp"
#include "src/instr/instr_private.hpp"
#include "src/instr/instr_smpi.hpp"
+#include "src/simgrid/sg_config.hpp"
#include "src/smpi/include/private.hpp"
#include <fstream>
#include <simgrid/kernel/routing/NetPoint.hpp>
#include <simgrid/kernel/routing/NetZoneImpl.hpp>
#include <simgrid/s4u/Host.hpp>
-#include <simgrid/sg_config.hpp>
-#include "mc/mc.h"
-#include "simgrid/math_utils.h"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/resource/StandardLinkImpl.hpp"
#include "src/kernel/resource/profile/Profile.hpp"
#include "src/kernel/xml/platf.hpp"
+#include "src/mc/mc.h"
#include "src/mc/mc_record.hpp"
#include "src/mc/mc_replay.hpp"
+#include "src/simgrid/math_utils.h"
+#include "src/simgrid/sg_config.hpp"
#include "src/smpi/include/smpi_actor.hpp"
#include "src/surf/surf_interface.hpp"
+#include "src/xbt/xbt_modinter.h" /* whether initialization was already done */
#include "xbt/module.h"
-#include "xbt/xbt_modinter.h" /* whether initialization was already done */
#include <boost/algorithm/string/predicate.hpp>
#include <dlfcn.h>
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "mc/mc.h"
+#include "src/mc/mc.h"
#include "simgrid/Exception.hpp"
#include "simgrid/s4u/Host.hpp"
#include <functional>
#include <vector>
-#include <simgrid/simix.hpp>
-#include <xbt/parmap.hpp>
-
-#include "src/internal_config.h"
#include "src/kernel/context/ContextSwapped.hpp"
+#include "src/xbt/parmap.hpp"
namespace simgrid::kernel::context {
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "ContextRaw.hpp"
-#include "mc/mc.h"
#include "simgrid/Exception.hpp"
+#include "src/mc/mc.h"
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(ker_context);
#include <functional>
#include <vector>
-#include <xbt/parmap.hpp>
+#include "src/xbt/parmap.hpp"
#include "src/kernel/context/ContextSwapped.hpp"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/actor/ActorImpl.hpp"
#include "src/sthread/sthread.h"
-#include "xbt/parmap.hpp"
+#include "src/xbt/parmap.hpp"
#include "src/kernel/context/ContextSwapped.hpp"
#include "src/internal_config.h" // HAVE_SANITIZER_*
#include "src/kernel/context/Context.hpp"
+#include "src/xbt/parmap.hpp"
#include <memory>
#include "simgrid/Exception.hpp"
#include "src/internal_config.h" /* loads context system definitions */
#include "src/kernel/EngineImpl.hpp"
+#include "src/xbt/xbt_modinter.h" /* prototype of os thread module's init/exit in XBT */
#include "xbt/function_types.h"
-#include "xbt/xbt_modinter.h" /* prototype of os thread module's init/exit in XBT */
#include <boost/core/demangle.hpp>
#include <functional>
/* \file UContext.cpp Context switching with ucontexts from System V */
-#include "mc/mc.h"
#include "simgrid/Exception.hpp"
#include "src/kernel/actor/ActorImpl.hpp"
+#include "src/mc/mc.h"
#include "src/mc/remote/AppSide.hpp"
#include "ContextUnix.hpp"
#include <functional>
#include <vector>
+#include "src/xbt/parmap.hpp"
#include <simgrid/simix.hpp>
-#include <xbt/parmap.hpp>
#include "src/internal_config.h"
#include "src/kernel/context/ContextSwapped.hpp"
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "simgrid/math_utils.h"
#include "src/internal_config.h"
#include "src/kernel/lmm/fair_bottleneck.hpp"
#include "src/kernel/lmm/maxmin.hpp"
+#include "src/simgrid/math_utils.h"
#if SIMGRID_HAVE_EIGEN3
#include "src/kernel/lmm/bmf.hpp"
#endif
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "src/kernel/lmm/bmf.hpp"
-#include "simgrid/math_utils.h"
+#include "src/simgrid/math_utils.h"
#include <Eigen/LU>
#include <iostream>
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "simgrid/math_utils.h"
-#include "src/include/catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "src/kernel/lmm/bmf.hpp"
+#include "src/simgrid/math_utils.h"
#include "xbt/log.h"
namespace lmm = simgrid::kernel::lmm;
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "src/kernel/lmm/fair_bottleneck.hpp"
-#include "simgrid/math_utils.h"
+#include "src/simgrid/math_utils.h"
#include "xbt/sysdep.h"
#include <algorithm>
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "src/kernel/lmm/maxmin.hpp"
-#include "simgrid/math_utils.h"
+#include "src/simgrid/math_utils.h"
#include "xbt/ex.h"
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(ker_lmm);
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "simgrid/math_utils.h"
-#include "src/include/catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "src/kernel/lmm/maxmin.hpp"
+#include "src/simgrid/math_utils.h"
#include "xbt/log.h"
namespace lmm = simgrid::kernel::lmm;
#include "simgrid/kernel/resource/Action.hpp"
#include "simgrid/kernel/resource/Model.hpp"
-#include "simgrid/math_utils.h"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/lmm/maxmin.hpp"
+#include "src/simgrid/math_utils.h"
XBT_LOG_NEW_CATEGORY(kernel, "SimGrid internals");
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ker_resource, kernel, "Resources, modeling the platform performance");
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "src/kernel/resource/CpuImpl.hpp"
-#include "simgrid/math_utils.h"
#include "src/kernel/resource/models/cpu_ti.hpp"
#include "src/kernel/resource/profile/Profile.hpp"
+#include "src/simgrid/math_utils.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(res_cpu, ker_resource, "CPU resource, fueling execution activites");
#include <simgrid/s4u/Engine.hpp>
-#include "simgrid/sg_config.hpp"
#include "src/kernel/resource/FactorSet.hpp"
#include "src/kernel/resource/NetworkModel.hpp"
#include "src/kernel/resource/profile/Profile.hpp"
+#include "src/simgrid/sg_config.hpp"
#include <numeric>
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "src/kernel/resource/NetworkModelFactors.hpp"
-#include "simgrid/sg_config.hpp"
+#include "src/simgrid/sg_config.hpp"
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(res_network);
#ifndef SIMGRID_KERNEL_RESOURCE_NETWORKMODELFACTORS_HPP
#define SIMGRID_KERNEL_RESOURCE_NETWORKMODELFACTORS_HPP
-#include "simgrid/sg_config.hpp"
#include "src/kernel/resource/FactorSet.hpp"
+#include "src/simgrid/sg_config.hpp"
#include "xbt/asserts.h"
#include <simgrid/forward.h>
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "simgrid/s4u/Engine.hpp"
-#include "simgrid/sg_config.hpp"
#include "src/internal_config.h" // HAVE_SMPI
#include "src/kernel/resource/NetworkModelFactors.hpp"
+#include "src/simgrid/sg_config.hpp"
static double factor_cb(double, const simgrid::s4u::Host*, const simgrid::s4u::Host*,
const std::vector<simgrid::s4u::Link*>&, const std::unordered_set<simgrid::s4u::NetZone*>&)
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include <simgrid/s4u/Engine.hpp>
#include <simgrid/s4u/Link.hpp>
#include <simgrid/kernel/routing/NetZoneImpl.hpp>
#include <simgrid/s4u/Exec.hpp>
-#include "simgrid/sg_config.hpp"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/activity/ExecImpl.hpp"
#include "src/kernel/resource/VirtualMachineImpl.hpp"
#include "src/kernel/resource/models/cpu_cas01.hpp"
#include "src/kernel/resource/models/cpu_ti.hpp"
#include "src/simgrid/module.hpp"
+#include "src/simgrid/sg_config.hpp"
#include <numeric>
#include <simgrid/kernel/routing/NetZoneImpl.hpp>
#include <simgrid/s4u/Engine.hpp>
-#include "simgrid/sg_config.hpp"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/resource/models/cpu_cas01.hpp"
#include "src/kernel/resource/models/cpu_ti.hpp"
#include "src/kernel/resource/profile/Event.hpp"
#include "src/simgrid/module.hpp"
+#include "src/simgrid/sg_config.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(cpu_cas, res_cpu, "CPU resource, CAS01 model (used by default)");
#include "cpu_ti.hpp"
#include "simgrid/kernel/routing/NetZoneImpl.hpp"
-#include "simgrid/math_utils.h"
#include "simgrid/s4u/Engine.hpp"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/resource/profile/Event.hpp"
#include "src/kernel/resource/profile/Profile.hpp"
+#include "src/simgrid/math_utils.h"
#include "xbt/asserts.h"
#include <algorithm>
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "simgrid/sg_config.hpp"
+#include "src/simgrid/sg_config.hpp"
#include <simgrid/kernel/routing/NetPoint.hpp>
#include <simgrid/kernel/routing/NetZoneImpl.hpp>
#include <simgrid/s4u/Engine.hpp>
#include <simgrid/kernel/routing/NetZoneImpl.hpp>
#include <simgrid/s4u/Engine.hpp>
-#include "simgrid/sg_config.hpp"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/resource/NetworkModel.hpp"
#include "src/kernel/resource/models/host_clm03.hpp"
#include "src/simgrid/module.hpp"
+#include "src/simgrid/sg_config.hpp"
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(res_host);
#include "src/kernel/resource/models/network_cm02.hpp"
#include "simgrid/kernel/routing/NetZoneImpl.hpp"
-#include "simgrid/math_utils.h"
#include "simgrid/s4u/Engine.hpp"
#include "simgrid/s4u/Host.hpp"
-#include "simgrid/sg_config.hpp"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/resource/StandardLinkImpl.hpp"
#include "src/kernel/resource/WifiLinkImpl.hpp"
#include "src/kernel/resource/profile/Event.hpp"
+#include "src/simgrid/math_utils.h"
#include "src/simgrid/module.hpp"
+#include "src/simgrid/sg_config.hpp"
#include <algorithm>
#include <numeric>
#include <simgrid/kernel/routing/NetZoneImpl.hpp>
#include <simgrid/s4u/Engine.hpp>
-#include "simgrid/math_utils.h"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/resource/models/network_constant.hpp"
+#include "src/simgrid/math_utils.h"
#include "src/simgrid/module.hpp"
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(res_network);
#include <simgrid/kernel/routing/NetPoint.hpp>
-#include "simgrid/math_utils.h"
-#include "simgrid/sg_config.hpp"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/activity/CommImpl.hpp"
#include "src/kernel/resource/HostImpl.hpp"
#include "src/kernel/resource/models/network_ib.hpp"
+#include "src/simgrid/math_utils.h"
#include "src/simgrid/module.hpp"
+#include "src/simgrid/sg_config.hpp"
#include <boost/algorithm/string/classification.hpp>
#include <boost/algorithm/string/split.hpp>
#include <string>
#include <unordered_set>
-#include "src/include/simgrid/math_utils.h"
+#include "src/simgrid/math_utils.h"
#include "src/simgrid/module.hpp"
#include "xbt/config.hpp"
#include "xbt/str.h"
#define NETWORK_NS3_HPP_
#include "xbt/base.h"
+#include "xbt/ex.h"
#include "src/kernel/resource/NetworkModel.hpp"
#include "src/kernel/resource/StandardLinkImpl.hpp"
#include <xbt/config.hpp>
#include "simgrid/config.h"
-#include "simgrid/math_utils.h"
#include "src/kernel/EngineImpl.hpp"
+#include "src/simgrid/math_utils.h"
#include "src/simgrid/module.hpp"
#if SIMGRID_HAVE_EIGEN3
#include "src/kernel/lmm/bmf.hpp"
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "simgrid/kernel/ProfileBuilder.hpp"
#include "src/kernel/resource/Resource.hpp"
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "simgrid/kernel/routing/DijkstraZone.hpp"
#include "simgrid/kernel/routing/NetPoint.hpp"
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "NetZone_test.hpp" // CreateHost callback
#include "simgrid/kernel/routing/DragonflyZone.hpp"
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "NetZone_test.hpp" // CreateHost callback
#include "simgrid/kernel/routing/FatTreeZone.hpp"
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "simgrid/kernel/routing/FloydZone.hpp"
#include "simgrid/kernel/routing/NetPoint.hpp"
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "simgrid/kernel/routing/FullZone.hpp"
#include "simgrid/kernel/routing/NetPoint.hpp"
#include <simgrid/s4u/Host.hpp>
#include <simgrid/s4u/VirtualMachine.hpp>
-#include "src/include/simgrid/sg_config.hpp"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/resource/CpuImpl.hpp"
#include "src/kernel/resource/DiskImpl.hpp"
#include "src/kernel/resource/StandardLinkImpl.hpp"
#include "src/kernel/resource/VirtualMachineImpl.hpp"
#include "src/simgrid/module.hpp"
+#include "src/simgrid/sg_config.hpp"
#include "xbt/asserts.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ker_platform, kernel, "Kernel platform-related information");
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "simgrid/kernel/routing/NetPoint.hpp"
#include "simgrid/kernel/routing/StarZone.hpp"
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "NetZone_test.hpp" // CreateHost callback
#include "simgrid/kernel/routing/TorusZone.hpp"
#include <simgrid/s4u/Engine.hpp>
#include <simgrid/s4u/NetZone.hpp>
-#include "simgrid/sg_config.hpp"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/resource/DiskImpl.hpp"
#include "src/kernel/resource/HostImpl.hpp"
#include "src/kernel/resource/profile/Profile.hpp"
#include "src/kernel/xml/platf.hpp"
#include "src/kernel/xml/platf_private.hpp"
+#include "src/simgrid/sg_config.hpp"
#include "src/surf/surf_interface.hpp"
#include <algorithm>
#include <xbt/file.hpp>
#include <xbt/parse_units.hpp>
-#include "simgrid/sg_config.hpp"
#include "src/kernel/resource/LinkImpl.hpp"
#include "src/kernel/resource/profile/FutureEvtSet.hpp"
#include "src/kernel/resource/profile/Profile.hpp"
#include "src/kernel/xml/platf.hpp"
#include "src/kernel/xml/platf_private.hpp"
+#include "src/simgrid/sg_config.hpp"
#include <boost/algorithm/string/classification.hpp>
#include <boost/algorithm/string/split.hpp>
SG_BEGIN_DECL
-struct s_stack_region{
- void *address;
+struct s_stack_region {
+ void* address;
#if HAVE_UCONTEXT_H
ucontext_t* context;
#endif
size_t size;
int block;
};
-typedef struct s_stack_region s_stack_region_t;
+typedef struct s_stack_region s_stack_region_t;
SG_END_DECL
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "simgrid/sg_config.hpp"
#include "src/mc/explo/Exploration.hpp"
#include "src/mc/mc_config.hpp"
#include "src/mc/mc_exit.hpp"
+#include "src/simgrid/sg_config.hpp"
#if HAVE_SMPI
#include "smpi/smpi.h"
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "src/mc/mc_base.hpp"
-#include "mc/mc.h"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/activity/CommImpl.hpp"
#include "src/kernel/activity/MutexImpl.hpp"
#include "src/kernel/actor/SimcallObserver.hpp"
+#include "src/mc/mc.h"
#include "src/mc/mc_replay.hpp"
#if SIMGRID_HAVE_MC
#include "src/mc/mc_config.hpp"
#include "src/mc/mc_replay.hpp"
+#include "src/simgrid/sg_config.hpp"
#include <simgrid/modelchecker.h>
-#include <simgrid/sg_config.hpp>
#if SIMGRID_HAVE_MC
#include <string_view>
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "mc/mc.h"
#include "src/kernel/actor/ActorImpl.hpp"
+#include "src/mc/mc.h"
#if SIMGRID_HAVE_MC
#include "src/mc/api/RemoteApp.hpp"
#ifndef SIMGRID_MC_PRIVATE_HPP
#define SIMGRID_MC_PRIVATE_HPP
-#include "mc/mc.h"
+#include "src/mc/mc.h"
#include "xbt/automaton.h"
#include "src/mc/mc_forward.hpp"
#include "src/smpi/include/private.hpp"
#endif
#include "src/sthread/sthread.h"
-#include "xbt/coverage.h"
+#include "src/xbt/coverage.h"
+#include "src/xbt/xbt_modinter.h" /* mmalloc_preinit to get the default mmalloc arena address */
#include "xbt/str.h"
-#include "xbt/xbt_modinter.h" /* mmalloc_preinit to get the default mmalloc arena address */
#include <simgrid/modelchecker.h>
#include <cerrno>
#ifndef SIMGRID_MC_PROCESS_H
#define SIMGRID_MC_PROCESS_H
-#include "mc/datatypes.h"
#include "src/mc/AddressSpace.hpp"
+#include "src/mc/datatypes.h"
#include "src/mc/inspect/ObjectInformation.hpp"
#include "src/mc/remote/RemotePtr.hpp"
#include "src/xbt/memory_map.hpp"
#include "src/kernel/actor/SimcallObserver.hpp"
-#include "mc/datatypes.h"
#include "simgrid/forward.h" // aid_t
-#include <xbt/mmalloc.h>
+#include "src/mc/datatypes.h"
+#include "src/xbt/mmalloc/mmalloc.h"
#include <xbt/utility.hpp>
#include <array>
#include "xbt/log.h"
#include "xbt/sysdep.h"
-#include "src/include/xxhash.hpp"
+#include "src/3rd-party/xxhash.hpp"
#include "src/mc/mc_mmu.hpp"
#include "src/mc/sosp/PageStore.hpp"
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "src/include/catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include <array>
#include <cstdint>
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "src/include/catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "src/mc/mc_config.hpp"
#include "src/mc/sosp/Snapshot.hpp"
#include <simgrid/s4u/Exec.hpp>
#include <simgrid/s4u/VirtualMachine.hpp>
-#include "src/include/mc/mc.h"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/actor/ActorImpl.hpp"
#include "src/kernel/resource/HostImpl.hpp"
+#include "src/mc/mc.h"
#include "src/mc/mc_replay.hpp"
#include <algorithm>
#include <simgrid/s4u/Engine.hpp>
#include <simgrid/s4u/Mailbox.hpp>
-#include "mc/mc.h"
#include "src/kernel/activity/CommImpl.hpp"
#include "src/kernel/actor/ActorImpl.hpp"
#include "src/kernel/actor/SimcallObserver.hpp"
+#include "src/mc/mc.h"
#include "src/mc/mc_replay.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_comm, s4u_activity, "S4U asynchronous communications");
#include <simgrid/modelchecker.h>
#include <simgrid/s4u/Engine.hpp>
-#include "mc/mc.h"
#include "src/instr/instr_private.hpp"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/resource/HostImpl.hpp"
#include "src/kernel/resource/NetworkModel.hpp"
#include "src/kernel/resource/SplitDuplexLinkImpl.hpp"
#include "src/kernel/resource/StandardLinkImpl.hpp"
+#include "src/mc/mc.h"
#include "src/mc/mc_replay.hpp"
#include "xbt/config.hpp"
#include <xbt/asserts.h>
#include <xbt/log.h>
-#include "simgrid/sg_config.hpp"
#include "src/simgrid/module.hpp"
+#include "src/simgrid/sg_config.hpp"
#include <sstream>
#include <xbt/config.hpp>
#include <xbt/file.hpp>
-#include "simgrid/sg_config.hpp"
-#include "src/include/xbt/mmalloc.h"
#include "src/instr/instr_private.hpp"
#include "src/internal_config.h"
#include "src/kernel/context/Context.hpp"
#include "src/mc/mc_config.hpp"
#include "src/mc/mc_replay.hpp"
#include "src/simgrid/module.hpp"
+#include "src/simgrid/sg_config.hpp"
#include "src/smpi/include/smpi_config.hpp"
+#include "src/xbt/mmalloc/mmalloc.h"
#include <string_view>
#include "private.hpp"
#include "simgrid/modelchecker.h"
-#include "simgrid/sg_config.hpp"
#include "smpi_comm.hpp"
#include "smpi_file.hpp"
#include "smpi_win.hpp"
+#include "src/simgrid/sg_config.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_mpi, smpi, "Logging specific to SMPI ,(mpi)");
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "private.hpp"
-#include <boost/algorithm/string.hpp>
-#include <deque>
+#include "src/simgrid/sg_config.hpp"
+#include "src/smpi/include/smpi_actor.hpp"
#include <simgrid/host.h>
#include <simgrid/s4u/Actor.hpp>
#include <simgrid/s4u/Host.hpp>
-#include <simgrid/sg_config.hpp>
+
+#include <boost/algorithm/string.hpp>
+#include <deque>
#include <string>
#include <vector>
-#include "src/smpi/include/smpi_actor.hpp"
-
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_smpi, instr, "Tracing SMPI");
static std::unordered_map<std::string, std::deque<std::string>> keys;
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "src/smpi/include/smpi_actor.hpp"
-#include "mc/mc.h"
#include "simgrid/s4u/Engine.hpp"
#include "simgrid/s4u/Mutex.hpp"
#include "smpi_comm.hpp"
#include "smpi_info.hpp"
+#include "src/mc/mc.h"
#include "src/mc/mc_replay.hpp"
#include "xbt/str.h"
#undef _GNU_SOURCE
#endif
-#include "smpi_config.hpp"
#include "include/xbt/config.hpp"
-#include "mc/mc.h"
#include "private.hpp"
#include "smpi_coll.hpp"
+#include "smpi_config.hpp"
+#include "src/mc/mc.h"
#include "xbt/ex.h"
#include "xbt/parse_units.hpp"
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "mc/mc.h"
#include "simgrid/Exception.hpp"
#include "simgrid/plugins/file_system.h"
#include "simgrid/s4u/Engine.hpp"
#include "smpi_host.hpp"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/activity/CommImpl.hpp"
+#include "src/mc/mc.h"
#include "src/mc/mc_replay.hpp"
#include "src/smpi/include/smpi_actor.hpp"
#include "xbt/config.hpp"
#include "smpi_request.hpp"
-#include "mc/mc.h"
#include "private.hpp"
#include "simgrid/Exception.hpp"
#include "simgrid/s4u/ConditionVariable.hpp"
#include "src/kernel/activity/CommImpl.hpp"
#include "src/kernel/actor/ActorImpl.hpp"
#include "src/kernel/actor/SimcallObserver.hpp"
+#include "src/mc/mc.h"
#include "src/mc/mc_replay.hpp"
#include "src/smpi/include/smpi_actor.hpp"
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
+#include "simgrid/Exception.hpp"
+#include "src/simgrid/sg_config.hpp"
+#include "xbt/dynar.h"
+#include "xbt/log.h"
+#include "xbt/misc.h"
+#include "xbt/sysdep.h"
+#include <xbt/config.h>
+#include <xbt/config.hpp>
+
#include <cstdio>
#include <algorithm>
#include <string>
#include <vector>
-#include "simgrid/Exception.hpp"
-#include "simgrid/sg_config.hpp"
-#include "xbt/dynar.h"
-#include "xbt/log.h"
-#include "xbt/misc.h"
-#include "xbt/sysdep.h"
-#include <xbt/config.h>
-#include <xbt/config.hpp>
-
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_cfg, xbt, "configuration support");
xbt_cfg_t simgrid_config = nullptr;
#include <string>
#include <xbt/log.h>
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
XBT_PUBLIC_DATA simgrid::config::Config* simgrid_config;
#include "xbt/dict.h"
#include "dict_private.h"
#include "simgrid/Exception.hpp"
+#include "src/xbt/xbt_modinter.h"
#include "xbt/ex.h"
#include "xbt/log.h"
#include "xbt/mallocator.h"
#include "xbt/str.h"
#include "xbt/string.hpp"
-#include "xbt/xbt_modinter.h"
#include <algorithm>
#include <cstdio>
#include <cstdio>
#include <cstring>
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#define STR(str) ((str) ? (str) : "(null)")
#include "xbt/dynar.h"
#include "xbt/sysdep.h"
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include <string>
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "src/xbt/log_private.hpp"
+#include "src/xbt/xbt_modinter.h"
#include "xbt/string.hpp"
#include "xbt/sysdep.h"
-#include "xbt/xbt_modinter.h"
#include <algorithm>
#include <array>
Heavily modified Mar 1992 by Fred Fish. (fnf@cygnus.com) */
#include "mmprivate.h"
-#include "mc/mc.h"
+#include "src/mc/mc.h"
/* Return memory to the heap.
Like `mfree' but don't call a mfree_hook if there is one. */
#ifndef XBT_MMPRIVATE_H
#define XBT_MMPRIVATE_H 1
-#include "swag.h"
#include "src/internal_config.h"
-#include "xbt/mmalloc.h"
+#include "src/xbt/mmalloc/mmalloc.h"
+#include "swag.h"
#include <limits.h>
#include <stdint.h>
template <typename T> class Parmap {
public:
Parmap(unsigned num_workers, e_xbt_parmap_mode_t mode);
- Parmap(const Parmap&) = delete;
+ Parmap(const Parmap&) = delete;
Parmap& operator=(const Parmap&) = delete;
~Parmap();
void apply(std::function<void(T)>&& fun, const std::vector<T>& data);
bool destroying = false; /**< is the parmap being destroyed? */
std::atomic_uint work_round{0}; /**< index of the current round */
std::vector<std::thread*> workers; /**< worker thread handlers */
- unsigned num_workers; /**< total number of worker threads including the controller */
- Synchro* synchro; /**< synchronization object */
+ unsigned num_workers; /**< total number of worker threads including the controller */
+ Synchro* synchro; /**< synchronization object */
- std::atomic_uint thread_counter{0}; /**< number of workers that have done the work */
- std::function<void(T)> worker_fun; /**< function to run in parallel on each element of data */
+ std::atomic_uint thread_counter{0}; /**< number of workers that have done the work */
+ std::function<void(T)> worker_fun; /**< function to run in parallel on each element of data */
const std::vector<T>* common_data = nullptr; /**< parameters to pass to fun in parallel */
std::atomic_uint common_index{0}; /**< index of the next element of data to pick */
};
template <typename T> void Parmap<T>::worker_main(ThreadData* data)
{
auto engine = simgrid::kernel::EngineImpl::get_instance();
- Parmap<T>& parmap = data->parmap;
- unsigned round = 0;
+ Parmap<T>& parmap = data->parmap;
+ unsigned round = 0;
kernel::context::Context* context = engine->get_context_factory()->create_context(std::function<void()>(), nullptr);
kernel::context::Context::set_current(context);
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "src/include/catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "xbt/log.h"
#include "xbt/random.hpp"
-#include <random>
#include <cmath>
+#include <random>
#define EpsilonApprox(a) Catch::Matchers::WithinAbs((a), 100 * std::numeric_limits<double>::epsilon())
#define CATCH_CONFIG_RUNNER // we supply our own main()
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include "xbt/log.h"
#define XBT_LOG_LOCALLY_DEFINE_XBT_CHANNEL /* MSVC don't want it to be declared extern in headers and local here */
#include "simgrid/config.h"
-#include "simgrid/sg_config.hpp"
#include "src/internal_config.h"
+#include "src/simgrid/sg_config.hpp"
#include "src/sthread/sthread.h" // sthread_inside_simgrid
+#include "src/xbt/coverage.h"
+#include "src/xbt/xbt_modinter.h" /* prototype of other module's init/exit in XBT */
#include "xbt/config.hpp"
-#include "xbt/coverage.h"
#include "xbt/dynar.h"
#include "xbt/log.h"
#include "xbt/log.hpp"
#include "xbt/misc.h"
#include "xbt/module.h" /* this module */
#include "xbt/sysdep.h"
-#include "xbt/xbt_modinter.h" /* prototype of other module's init/exit in XBT */
#include <cmath>
#include <cstdio>
#ifndef XBT_MODINTER_H
#define XBT_MODINTER_H
+#include "src/xbt/mmalloc/mmalloc.h"
#include "xbt/misc.h"
-#include "xbt/mmalloc.h"
SG_BEGIN_DECL
#include "simgrid/Exception.hpp"
-#include "catch.hpp"
+#include "src/3rd-party/catch.hpp"
#include <string>
#include <vector>
#define CATCH_CONFIG_RUNNER // we supply our own main()
-#include "catch_simgrid.hpp"
+#include "teshsuite/catch_simgrid.hpp"
#include <xbt/config.hpp>
#ifndef ACTIVITY_LIFECYCLE_HPP
#define ACTIVITY_LIFECYCLE_HPP
-#include <catch.hpp>
+#include "src/3rd-party/catch.hpp"
#include <simgrid/s4u.hpp>
#include <xbt/log.h>
#undef NDEBUG
#endif
-#include <mc/mc.h>
#include <simgrid/s4u/Engine.hpp>
-#include "mc/datatypes.h"
+#include "src/mc/datatypes.h"
+#include "src/mc/mc.h"
#include "src/mc/mc_private.hpp"
#include "src/mc/inspect/ObjectInformation.hpp"
ADD_TEST(tesh-parser-full-links02 ${CMAKE_BINARY_DIR}/teshsuite/s4u/basic-parsing-test/basic-parsing-test ${CMAKE_HOME_DIRECTORY}/teshsuite/platforms/two_clusters_one_name.xml FULL_LINK)
ADD_TEST(tesh-parser-one-link-g5k ${CMAKE_BINARY_DIR}/teshsuite/s4u/basic-parsing-test/basic-parsing-test ${CMAKE_HOME_DIRECTORY}/examples/platforms/g5k.xml ONE_LINK)
-set(teshsuite_src ${teshsuite_src} ${CMAKE_SOURCE_DIR}/src/include/catch_simgrid.hpp PARENT_SCOPE)
+set(teshsuite_src ${teshsuite_src} ${CMAKE_SOURCE_DIR}/teshsuite/catch_simgrid.hpp PARENT_SCOPE)
set(tesh_files ${tesh_files} ${CMAKE_CURRENT_SOURCE_DIR}/basic-parsing-test/basic-parsing-test-sym-full.tesh
${CMAKE_CURRENT_SOURCE_DIR}/basic-parsing-test/basic-parsing-test-bypass.tesh PARENT_SCOPE)
set(xml_files ${xml_files} ${CMAKE_CURRENT_SOURCE_DIR}/activity-lifecycle/testing_platform.xml
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch_simgrid.hpp"
+#include "teshsuite/catch_simgrid.hpp"
#include <array>
static void test_link_off_helper(double delay)
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch_simgrid.hpp"
+#include "teshsuite/catch_simgrid.hpp"
TEST_CASE("Activity lifecycle: direct communication (sendto) activities")
{
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch_simgrid.hpp"
+#include "teshsuite/catch_simgrid.hpp"
TEST_CASE("Activity lifecycle: exec activities")
{
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch_simgrid.hpp"
+#include "teshsuite/catch_simgrid.hpp"
TEST_CASE("Activity lifecycle: sleep activities")
{
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "catch_simgrid.hpp"
+#include "teshsuite/catch_simgrid.hpp"
//========== Creators: create an async activity
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "simgrid/Exception.hpp"
+#include "src/xbt/mmalloc/mmalloc.h"
#include "xbt.h"
-#include "xbt/mmalloc.h"
#include <array>
#include <cassert>
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "src/internal_config.h" // HAVE_FUTEX_H
-#include "xbt/parmap.hpp"
+#include "src/xbt/parmap.hpp"
#include <simgrid/s4u/Engine.hpp>
#include <xbt.h>
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "src/internal_config.h" // HAVE_FUTEX_H
+#include "src/xbt/parmap.hpp"
#include <simgrid/s4u/Engine.hpp>
#include <xbt/log.h>
-#include <xbt/parmap.hpp>
#include <algorithm>
#include <chrono>
### define source packages
set(EXTRA_DIST
+ src/3rd-party/catch.hpp
+ src/3rd-party/xxhash.hpp
src/bindings/python/simgrid_python.cpp
src/dag/dax.dtd
src/dag/dax_dtd.c
src/dag/dax_dtd.h
- src/include/catch.hpp
- src/include/mc/datatypes.h
- src/include/mc/mc.h
- src/include/simgrid/sg_config.hpp
- src/include/simgrid/math_utils.h
- src/include/xbt/coverage.h
- src/include/xbt/mmalloc.h
- src/include/xbt/parmap.hpp
- src/include/xbt/xbt_modinter.h
- src/include/xxhash.hpp
src/kernel/actor/Simcall.hpp
src/kernel/resource/HostImpl.hpp
src/kernel/resource/LinkImpl.hpp
src/kernel/resource/models/ns3/ns3_simulator.hpp
src/kernel/resource/models/ptask_L07.hpp
+ src/mc/datatypes.h
+ src/mc/mc.h
src/mc/mc_mmu.hpp
src/mc/mc_record.hpp
+
+ src/simgrid/sg_config.hpp
+ src/simgrid/math_utils.h
+
src/smpi/colls/coll_tuned_topo.hpp
src/smpi/colls/colls_private.hpp
src/smpi/colls/smpi_mvapich2_selector_stampede.hpp
src/xbt/automaton/parserPromela.tab.cacc
src/xbt/automaton/parserPromela.tab.hacc
src/xbt/automaton/parserPromela.yacc
+ src/xbt/coverage.h
src/xbt/dict_private.h
src/xbt/log_private.hpp
src/xbt/mallocator_private.h
-
+ src/xbt/parmap.hpp
+ src/xbt/xbt_modinter.h
+
+ src/xbt/mmalloc/mmalloc.h
src/xbt/mmalloc/mfree.c
src/xbt/mmalloc/mm_legacy.c
src/xbt/mmalloc/mm_module.c
sloccount --duplicates --wide --details "$WORKSPACE" | grep -v -e '.git' -e 'mpich3-test' -e 'sloccount.sc' -e 'build/' -e 'xml_coverage.xml' -e 'CTestResults_memcheck.xml' -e 'DynamicAnalysis.xml' > "$WORKSPACE"/sloccount.sc
#generate PVS-studio report
- EXCLUDEDPATH="-e $WORKSPACE/src/include/catch.hpp -e $WORKSPACE/src/include/xxhash.hpp -e $WORKSPACE/teshsuite/smpi/mpich3-test/ -e *_dtd.c -e *_dtd.h -e *.yy.c -e *.tab.cacc -e *.tab.hacc -e $WORKSPACE/src/smpi/colls/ -e $WORKSPACE/examples/smpi/NAS/ -e $WORKSPACE/examples/smpi/gemm/gemm.cq"
+ EXCLUDEDPATH="-e $WORKSPACE/src/3rd-party/catch.hpp -e $WORKSPACE/src/3rd-party/xxhash.hpp -e $WORKSPACE/teshsuite/smpi/mpich3-test/ -e *_dtd.c -e *_dtd.h -e *.yy.c -e *.tab.cacc -e *.tab.hacc -e $WORKSPACE/src/smpi/colls/ -e $WORKSPACE/examples/smpi/NAS/ -e $WORKSPACE/examples/smpi/gemm/gemm.cq"
pvs-studio-analyzer analyze -f "$BUILDFOLDER"/compile_commands.json -o "$WORKSPACE"/pvs.log $EXCLUDEDPATH -j$NUMPROC
# Disable:
# V521 Such expressions using the ',' operator are dangerous. (-> commas in catch.hpp),
