1*404b540aSrobert // -*- C++ -*- std::exception implementation.
2*404b540aSrobert // Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
3*404b540aSrobert // 2003, 2004, 2005, 2006, 2007
4*404b540aSrobert // Free Software Foundation
5*404b540aSrobert //
6*404b540aSrobert // This file is part of GCC.
7*404b540aSrobert //
8*404b540aSrobert // GCC is free software; you can redistribute it and/or modify
9*404b540aSrobert // it under the terms of the GNU General Public License as published by
10*404b540aSrobert // the Free Software Foundation; either version 2, or (at your option)
11*404b540aSrobert // any later version.
12*404b540aSrobert //
13*404b540aSrobert // GCC is distributed in the hope that it will be useful,
14*404b540aSrobert // but WITHOUT ANY WARRANTY; without even the implied warranty of
15*404b540aSrobert // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16*404b540aSrobert // GNU General Public License for more details.
17*404b540aSrobert //
18*404b540aSrobert // You should have received a copy of the GNU General Public License
19*404b540aSrobert // along with GCC; see the file COPYING. If not, write to
20*404b540aSrobert // the Free Software Foundation, 51 Franklin Street, Fifth Floor,
21*404b540aSrobert // Boston, MA 02110-1301, USA.
22*404b540aSrobert
23*404b540aSrobert // As a special exception, you may use this file as part of a free software
24*404b540aSrobert // library without restriction. Specifically, if other files instantiate
25*404b540aSrobert // templates or use macros or inline functions from this file, or you compile
26*404b540aSrobert // this file and link it with other files to produce an executable, this
27*404b540aSrobert // file does not by itself cause the resulting executable to be covered by
28*404b540aSrobert // the GNU General Public License. This exception does not however
29*404b540aSrobert // invalidate any other reasons why the executable file might be covered by
30*404b540aSrobert // the GNU General Public License.
31*404b540aSrobert
32*404b540aSrobert #include "typeinfo"
33*404b540aSrobert #include "exception"
34*404b540aSrobert #include "unwind-cxx.h"
35*404b540aSrobert
~exception()36*404b540aSrobert std::exception::~exception() throw() { }
37*404b540aSrobert
~bad_exception()38*404b540aSrobert std::bad_exception::~bad_exception() throw() { }
39*404b540aSrobert
40*404b540aSrobert const char*
what() const41*404b540aSrobert std::exception::what() const throw()
42*404b540aSrobert {
43*404b540aSrobert // NB: Another elegant option would be returning typeid(*this).name()
44*404b540aSrobert // and not overriding what() in bad_exception, bad_alloc, etc. In
45*404b540aSrobert // that case, however, mangled names would be returned, PR 14493.
46*404b540aSrobert return "std::exception";
47*404b540aSrobert }
48*404b540aSrobert
49*404b540aSrobert const char*
what() const50*404b540aSrobert std::bad_exception::what() const throw()
51*404b540aSrobert {
52*404b540aSrobert return "std::bad_exception";
53*404b540aSrobert }
54