xref: /dflybsd-src/contrib/gcc-4.7/libstdc++-v3/libsupc++/eh_exception.cc (revision 04febcfb30580676d3e95f58a16c5137ee478b32)
1*e4b17023SJohn Marino // -*- C++ -*- std::exception implementation.
2*e4b17023SJohn Marino // Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
3*e4b17023SJohn Marino // 2003, 2004, 2005, 2006, 2007, 2009, 2010, 2011
4*e4b17023SJohn Marino // Free Software Foundation
5*e4b17023SJohn Marino //
6*e4b17023SJohn Marino // This file is part of GCC.
7*e4b17023SJohn Marino //
8*e4b17023SJohn Marino // GCC is free software; you can redistribute it and/or modify
9*e4b17023SJohn Marino // it under the terms of the GNU General Public License as published by
10*e4b17023SJohn Marino // the Free Software Foundation; either version 3, or (at your option)
11*e4b17023SJohn Marino // any later version.
12*e4b17023SJohn Marino //
13*e4b17023SJohn Marino // GCC is distributed in the hope that it will be useful,
14*e4b17023SJohn Marino // but WITHOUT ANY WARRANTY; without even the implied warranty of
15*e4b17023SJohn Marino // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16*e4b17023SJohn Marino // GNU General Public License for more details.
17*e4b17023SJohn Marino //
18*e4b17023SJohn Marino // Under Section 7 of GPL version 3, you are granted additional
19*e4b17023SJohn Marino // permissions described in the GCC Runtime Library Exception, version
20*e4b17023SJohn Marino // 3.1, as published by the Free Software Foundation.
21*e4b17023SJohn Marino 
22*e4b17023SJohn Marino // You should have received a copy of the GNU General Public License and
23*e4b17023SJohn Marino // a copy of the GCC Runtime Library Exception along with this program;
24*e4b17023SJohn Marino // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
25*e4b17023SJohn Marino // <http://www.gnu.org/licenses/>.
26*e4b17023SJohn Marino 
27*e4b17023SJohn Marino #include "typeinfo"
28*e4b17023SJohn Marino #include "exception"
29*e4b17023SJohn Marino #include <cxxabi.h>
30*e4b17023SJohn Marino 
~exception()31*e4b17023SJohn Marino std::exception::~exception() _GLIBCXX_USE_NOEXCEPT { }
32*e4b17023SJohn Marino 
~bad_exception()33*e4b17023SJohn Marino std::bad_exception::~bad_exception() _GLIBCXX_USE_NOEXCEPT { }
34*e4b17023SJohn Marino 
~__forced_unwind()35*e4b17023SJohn Marino abi::__forced_unwind::~__forced_unwind() throw() { }
36*e4b17023SJohn Marino 
~__foreign_exception()37*e4b17023SJohn Marino abi::__foreign_exception::~__foreign_exception() throw() { }
38*e4b17023SJohn Marino 
39*e4b17023SJohn Marino const char*
what() const40*e4b17023SJohn Marino std::exception::what() const _GLIBCXX_USE_NOEXCEPT
41*e4b17023SJohn Marino {
42*e4b17023SJohn Marino   // NB: Another elegant option would be returning typeid(*this).name()
43*e4b17023SJohn Marino   // and not overriding what() in bad_exception, bad_alloc, etc.  In
44*e4b17023SJohn Marino   // that case, however, mangled names would be returned, PR 14493.
45*e4b17023SJohn Marino   return "std::exception";
46*e4b17023SJohn Marino }
47*e4b17023SJohn Marino 
48*e4b17023SJohn Marino const char*
what() const49*e4b17023SJohn Marino std::bad_exception::what() const _GLIBCXX_USE_NOEXCEPT
50*e4b17023SJohn Marino {
51*e4b17023SJohn Marino   return "std::bad_exception";
52*e4b17023SJohn Marino }
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