eh_terminate.cc   [plain text]

// -*- C++ -*- std::terminate, std::unexpected and friends.
// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
// 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 <stdlib.h>

#include <typeinfo>
#include <exception>
#include <cxxabi.h>

#include "unwind-cxx.h"

void
__cxxabiv1::__terminate(std::terminate_handler handler)
{
  try {
    (*handler)();
    ::abort ();
  } catch (...) {
    ::abort ();
  }
}

void
std::terminate()
{
	__cxxabiv1::__terminate(__cxxabiapple::__cxa_terminate_handler);
}


void
__cxxabiv1::__unexpected(std::unexpected_handler handler)
{
  (*__cxxabiapple::__cxa_unexpected_handler)();
  std::terminate();
}

void
std::unexpected ()
{
  __cxxabiv1::__unexpected(__cxxabiapple::__cxa_unexpected_handler);
}

std::terminate_handler
std::set_terminate (std::terminate_handler func) throw()
{
  std::terminate_handler old = __cxxabiapple::__cxa_terminate_handler;
  __cxxabiapple::__cxa_terminate_handler = func;
  return old;
}

std::unexpected_handler
std::set_unexpected (std::unexpected_handler func) throw()
{
  std::unexpected_handler old = __cxxabiapple::__cxa_unexpected_handler;
  __cxxabiapple::__cxa_unexpected_handler = func;
  return old;
}