// Copyright (C) 2011 The Android Open Source Project
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
// 3. Neither the name of the project nor the names of its contributors
//    may be used to endorse or promote products derived from this software
//    without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.

#ifndef __GABIXX_EXCEPTION__
#define __GABIXX_EXCEPTION__

#if !defined(GABIXX_LIBCXX)

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();
    virtual const char* what() const throw();
  };

  typedef void (*terminate_handler)();
  terminate_handler get_terminate();
  terminate_handler set_terminate(terminate_handler f);
  void terminate();

  typedef void (*unexpected_handler)();
  unexpected_handler get_unexpected();
  unexpected_handler set_unexpected(unexpected_handler f);
  void unexpected();

  bool uncaught_exception() throw();

} // namespace std

#endif  // !defined(GABIXX_LIBCXX)

#endif // __GABIXX_EXCEPTION__
