| 0,0 → 1,101 |
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| // Verbose terminate_handler -*- C++ -*- |
| |
| // Copyright (C) 2001-2013 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // Under Section 7 of GPL version 3, you are granted additional |
| // permissions described in the GCC Runtime Library Exception, version |
| // 3.1, as published by the Free Software Foundation. |
| |
| // You should have received a copy of the GNU General Public License and |
| // a copy of the GCC Runtime Library Exception along with this program; |
| // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| // <http://www.gnu.org/licenses/>. |
| |
| #include <bits/c++config.h> |
| |
| #if _GLIBCXX_HOSTED |
| #include <cstdlib> |
| #include <exception> |
| #include <bits/exception_defines.h> |
| #include <cxxabi.h> |
| # include <cstdio> |
| |
| using namespace std; |
| using namespace abi; |
| |
| namespace __gnu_cxx |
| { |
| _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| |
| // A replacement for the standard terminate_handler which prints |
| // more information about the terminating exception (if any) on |
| // stderr. |
| void __verbose_terminate_handler() |
| { |
| static bool terminating; |
| if (terminating) |
| { |
| fputs("terminate called recursively\n", stderr); |
| abort (); |
| } |
| terminating = true; |
| |
| // Make sure there was an exception; terminate is also called for an |
| // attempt to rethrow when there is no suitable exception. |
| type_info *t = __cxa_current_exception_type(); |
| if (t) |
| { |
| // Note that "name" is the mangled name. |
| char const *name = t->name(); |
| { |
| int status = -1; |
| char *dem = 0; |
| |
| // dem = __cxa_demangle(name, 0, 0, &status); |
| |
| fputs("terminate called after throwing an instance of '", stderr); |
| if (status == 0) |
| fputs(dem, stderr); |
| else |
| fputs(name, stderr); |
| fputs("'\n", stderr); |
| |
| if (status == 0) |
| free(dem); |
| } |
| |
| // If the exception is derived from std::exception, we can |
| // give more information. |
| __try { __throw_exception_again; } |
| #ifdef __EXCEPTIONS |
| __catch(const exception& exc) |
| { |
| char const *w = exc.what(); |
| fputs(" what(): ", stderr); |
| fputs(w, stderr); |
| fputs("\n", stderr); |
| } |
| #endif |
| __catch(...) { } |
| } |
| else |
| fputs("terminate called without an active exception\n", stderr); |
| |
| abort(); |
| } |
| |
| _GLIBCXX_END_NAMESPACE_VERSION |
| } // namespace |
| |
| #endif |