gcc/libstdc++-v3/libsupc++/exception

70 lines
2.2 KiB
C++

// Exception Handling support header for -*- C++ -*-
// Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001 Free Software Foundation
// This file is part of GNU CC.
//
// GNU CC 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.
//
// GNU CC 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 GNU CC; see the file COPYING. If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, 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.
#ifndef __EXCEPTION__
#define __EXCEPTION__
#pragma interface "exception"
extern "C++" {
namespace std
{
class exception
{
public:
exception() throw() { }
virtual ~exception() throw() { }
virtual const char* what() const throw();
};
class bad_exception : public exception
{
public:
bad_exception() throw() { }
virtual ~bad_exception() throw() { }
};
typedef void (*terminate_handler) ();
typedef void (*unexpected_handler) ();
terminate_handler set_terminate(terminate_handler) throw();
void terminate() __attribute__ ((__noreturn__));
unexpected_handler set_unexpected(unexpected_handler) throw();
void unexpected() __attribute__ ((__noreturn__));
bool uncaught_exception() throw();
} // namespace std
} // extern "C++"
#endif