1 // Exception Handling support header for -*- C++ -*-
2 // Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation
4 // This file is part of GNU CC.
6 // GNU CC is free software; you can redistribute it and/or modify
7 // it under the terms of the GNU General Public License as published by
8 // the Free Software Foundation; either version 2, or (at your option)
11 // GNU CC is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with GNU CC; see the file COPYING. If not, write to
18 // the Free Software Foundation, 59 Temple Place - Suite 330,
19 // Boston, MA 02111-1307, USA.
21 // As a special exception, you may use this file as part of a free software
22 // library without restriction. Specifically, if other files instantiate
23 // templates or use macros or inline functions from this file, or you compile
24 // this file and link it with other files to produce an executable, this
25 // file does not by itself cause the resulting executable to be covered by
26 // the GNU General Public License. This exception does not however
27 // invalidate any other reasons why the executable file might be covered by
28 // the GNU General Public License.
33 #pragma interface "exception"
42 virtual ~exception () { }
43 virtual const char* what () const;
46 class bad_exception : public exception {
49 virtual ~bad_exception () { }
52 typedef void (*terminate_handler) ();
53 typedef void (*unexpected_handler) ();
55 terminate_handler set_terminate (terminate_handler);
56 void terminate () __attribute__ ((__noreturn__));
57 unexpected_handler set_unexpected (unexpected_handler);
58 void unexpected () __attribute__ ((__noreturn__));
59 bool uncaught_exception ();