X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/daf48de02c5ddf826a62409660b93eaaeaa7006b..d29713e57b4410b2a1dbd4bf17c9ef7e9ae2b5b3:/include/simgrid/Exception.hpp diff --git a/include/simgrid/Exception.hpp b/include/simgrid/Exception.hpp index 39002a85ff..b7ab71f179 100644 --- a/include/simgrid/Exception.hpp +++ b/include/simgrid/Exception.hpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2018-2019. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2018-2020. The SimGrid Team. All rights reserved. */ /* 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. */ @@ -13,6 +13,7 @@ #include #include +#include #include #include @@ -63,6 +64,12 @@ public: ~ImpossibleError(); }; +class XBT_PUBLIC InitializationError : public std::logic_error { +public: + explicit InitializationError(const std::string& arg) : std::logic_error(arg) {} + ~InitializationError(); +}; + class XBT_PUBLIC UnimplementedError : public std::logic_error { public: explicit UnimplementedError(const std::string& arg) : std::logic_error(arg) {} @@ -78,115 +85,118 @@ public: : std::runtime_error(std::move(message)), throwpoint_(std::move(throwpoint)) { } + Exception(const Exception&) = default; + Exception(Exception&&) noexcept = default; + ~Exception(); // DO NOT define it here -- see Exception.cpp for a rationale /** Return the information about where the exception was thrown */ xbt::ThrowPoint const& throw_point() const { return throwpoint_; } std::string const resolve_backtrace() const { return throwpoint_.backtrace_.resolve(); } + /** Allow to carry a value (used by waitall/waitany) */ + int value = 0; + private: xbt::ThrowPoint throwpoint_; }; -} // namespace simgrid - -/** A legacy exception - * - * It is defined by a category and a value within that category (as well as - * an optional error message). - * - * This used to be a structure for C exceptions but it has been retrofitted - * as a C++ exception and some of its data has been moved in the - * @ref WithContextException base class. We should deprecate it and replace it - * with either C++ different exceptions or `std::system_error` which already - * provides this (category + error code) logic. - * TODO ^^ - * - * @ingroup XBT_ex_c - */ -class XBT_PUBLIC xbt_ex : public simgrid::Exception { -public: - /** - * - * @param throwpoint Throw point (use XBT_THROW_POINT) - * @param message Exception message - */ - xbt_ex(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message) - : simgrid::Exception(std::move(throwpoint), std::move(message)) - { - } - - xbt_ex(const xbt_ex&) = default; - - ~xbt_ex(); // DO NOT define it here -- see ex.cpp for a rationale - - /** Category (what went wrong) */ - xbt_errcat_t category = unknown_error; - - /** Why did it went wrong */ - int value = 0; -}; - -namespace simgrid { - /** Exception raised when a timeout elapsed */ -class TimeoutError : public xbt_ex { +class TimeoutException : public Exception { public: - TimeoutError(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message) - : xbt_ex(std::move(throwpoint), std::move(message)) + TimeoutException(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message) + : Exception(std::move(throwpoint), std::move(message)) { - category = timeout_error; } + TimeoutException(const TimeoutException&) = default; + TimeoutException(TimeoutException&&) noexcept = default; + ~TimeoutException(); }; +XBT_ATTRIB_DEPRECATED_v328("Please use simgrid::TimeoutException") typedef TimeoutException TimeoutError; + /** Exception raised when a host fails */ -class HostFailureException : public xbt_ex { +class HostFailureException : public Exception { public: HostFailureException(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message) - : xbt_ex(std::move(throwpoint), std::move(message)) + : Exception(std::move(throwpoint), std::move(message)) { - category = host_error; } + HostFailureException(const HostFailureException&) = default; + HostFailureException(HostFailureException&&) noexcept = default; + ~HostFailureException(); }; /** Exception raised when a communication fails because of the network or because of the remote host */ -class NetworkFailureException : public xbt_ex { +class NetworkFailureException : public Exception { public: NetworkFailureException(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message) - : xbt_ex(std::move(throwpoint), std::move(message)) + : Exception(std::move(throwpoint), std::move(message)) { - category = network_error; } + NetworkFailureException(const NetworkFailureException&) = default; + NetworkFailureException(NetworkFailureException&&) noexcept = default; + ~NetworkFailureException(); }; /** Exception raised when a storage fails */ -class StorageFailureException : public xbt_ex { +class StorageFailureException : public Exception { public: StorageFailureException(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message) - : xbt_ex(std::move(throwpoint), std::move(message)) + : Exception(std::move(throwpoint), std::move(message)) { - category = io_error; } + StorageFailureException(const StorageFailureException&) = default; + StorageFailureException(StorageFailureException&&) noexcept = default; + ~StorageFailureException(); }; /** Exception raised when a VM fails */ -class VmFailureException : public xbt_ex { +class VmFailureException : public Exception { public: VmFailureException(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message) - : xbt_ex(std::move(throwpoint), std::move(message)) + : Exception(std::move(throwpoint), std::move(message)) { - category = vm_error; } + VmFailureException(const VmFailureException&) = default; + VmFailureException(VmFailureException&&) noexcept = default; + ~VmFailureException(); }; /** Exception raised when something got canceled before completion */ -class CancelException : public xbt_ex { +class CancelException : public Exception { public: CancelException(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message) - : xbt_ex(std::move(throwpoint), std::move(message)) + : Exception(std::move(throwpoint), std::move(message)) + { + } + CancelException(const CancelException&) = default; + CancelException(CancelException&&) noexcept = default; + ~CancelException(); +}; + +/** Exception raised when something is going wrong during the simulation tracing */ +class TracingError : public Exception { +public: + TracingError(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message) + : Exception(std::move(throwpoint), std::move(message)) { - category = cancel_error; } + TracingError(const TracingError&) = default; + TracingError(TracingError&&) noexcept = default; + ~TracingError(); +}; + +/** Exception raised when something is going wrong during the parsing of XML files */ +class ParseError : public Exception { +public: + ParseError(const std::string& file, int line, const std::string& msg) + : Exception(XBT_THROW_POINT, xbt::string_printf("Parse error at %s:%d: %s", file.c_str(), line, msg.c_str())) + { + } + ParseError(const ParseError&) = default; + ParseError(ParseError&&) noexcept = default; + ~ParseError(); }; class XBT_PUBLIC ForcefulKillException { @@ -229,4 +239,6 @@ private: } // namespace simgrid +XBT_ATTRIB_DEPRECATED_v328("Please use simgrid::Exception") typedef simgrid::Exception xbt_ex; + #endif