| // -*- C++ -*- std::exception implementation. |
| // Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, |
| // 2003, 2004, 2005, 2006, 2007 |
| // Free Software Foundation |
| // |
| // This file is part of GCC. |
| // |
| // GCC 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 2, or (at your option) |
| // any later version. |
| // |
| // GCC 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. |
| // |
| // You should have received a copy of the GNU General Public License |
| // along with GCC; see the file COPYING. If not, write to |
| // the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
| // Boston, MA 02110-1301, USA. |
| |
| // As a special exception, you may use this file as part of a free software |
| // library without restriction. Specifically, if other files instantiate |
| // templates or use macros or inline functions from this file, or you compile |
| // this file and link it with other files to produce an executable, this |
| // file does not by itself cause the resulting executable to be covered by |
| // the GNU General Public License. This exception does not however |
| // invalidate any other reasons why the executable file might be covered by |
| // the GNU General Public License. |
| |
| #include "typeinfo" |
| #include "exception" |
| #include "unwind-cxx.h" |
| |
| std::exception::~exception() throw() { } |
| |
| std::bad_exception::~bad_exception() throw() { } |
| |
| const char* |
| std::exception::what() const throw() |
| { |
| // NB: Another elegant option would be returning typeid(*this).name() |
| // and not overriding what() in bad_exception, bad_alloc, etc. In |
| // that case, however, mangled names would be returned, PR 14493. |
| return "std::exception"; |
| } |
| |
| const char* |
| std::bad_exception::what() const throw() |
| { |
| return "std::bad_exception"; |
| } |