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// Functions for Exception Support for -*- C++ -*-
// Copyright (C) 1994, 1995, 1996 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, if you link this library with other files,
// some of which are compiled with GCC, to produce an executable,
// this library 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.
#pragma implementation "exception"
#include "typeinfo"
#include "exception"
/* terminate (), unexpected (), set_terminate (), set_unexpected () as
well as the default terminate func and default unexpected func */
void
__default_terminate ()
{
abort ();
}
void
__default_unexpected ()
{
__default_terminate ();
}
static terminate_handler __terminate_func = __default_terminate;
static unexpected_handler __unexpected_func = __default_unexpected;
terminate_handler
set_terminate (terminate_handler func)
{
terminate_handler old = __terminate_func;
__terminate_func = func;
return old;
}
unexpected_handler
set_unexpected (unexpected_handler func)
{
unexpected_handler old = __unexpected_func;
__unexpected_func = func;
return old;
}
void
terminate ()
{
__terminate_func ();
}
void
unexpected ()
{
__unexpected_func ();
}
extern "C" void
__throw_bad_cast (void)
{
throw bad_cast ();
}
extern "C" void
__throw_bad_typeid (void)
{
throw bad_typeid ();
}
extern "C" void
__throw_bad_exception (void)
{
throw bad_exception ();
}
bool
uncaught_exception ()
{
extern void *__eh_type;
extern bool __eh_in_catch;
return __eh_type && ! __eh_in_catch;
}
const char * exception::
what () const
{
return typeid (*this).name ();
}
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