X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/931c72e9293d64a1797a6187dd0e744408c23d59..01d2ec474c4c1828c229830ba4e4961de5f0527d:/include/xbt/backtrace.hpp diff --git a/include/xbt/backtrace.hpp b/include/xbt/backtrace.hpp index ca3f282e52..27b9f8e810 100644 --- a/include/xbt/backtrace.hpp +++ b/include/xbt/backtrace.hpp @@ -1,17 +1,23 @@ -/* Copyright (c) 2005-2019. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2005-2019. The SimGrid Team. All rights reserved. */ -#ifndef SIMGRIX_XBT_BACKTRACE_HPP -#define SIMGRIX_XBT_BACKTRACE_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 +#ifndef SIMGRID_XBT_BACKTRACE_HPP +#define SIMGRID_XBT_BACKTRACE_HPP -#include +#include + +#include +#include #include +#include #include -#include -#include +SG_BEGIN_DECL() +/** @brief Shows a backtrace of the current location */ +XBT_PUBLIC void xbt_backtrace_display_current(); +SG_END_DECL() namespace simgrid { namespace xbt { @@ -20,19 +26,31 @@ namespace xbt { * * Return the origin string if this fails. */ -XBT_PUBLIC() std::unique_ptr demangle(const char* name); - -/** Get the current backtrace */ -XBT_PUBLIC(std::vector) backtrace(); +XBT_PUBLIC std::unique_ptr> demangle(const char* name); -/* Translate the backtrace in a human friendly form +class BacktraceImpl; +/** A backtrace * - * Try ro resolve symbols and source code location. + * This is used (among other things) in exceptions to store the associated + * backtrace. + * + * @ingroup XBT_ex */ -XBT_PUBLIC(std::vector) resolveBacktrace( - xbt_backtrace_location_t const* loc, std::size_t count); +class Backtrace { +public: + BacktraceImpl* impl_ = nullptr; + Backtrace(); + Backtrace(const Backtrace& bt); + Backtrace(Backtrace&& bt); + Backtrace& operator=(const Backtrace& rhs); + Backtrace& operator=(Backtrace&& rhs); + ~Backtrace(); + /** @brief Translate the backtrace in a human friendly form, unmangled with source code locations. */ + std::string const resolve() const; + /** @brief Display the resolved backtrace on stderr */ + void display() const; +}; } } - #endif