exception.hpp revision 169691
1169691Skan// -*- C++ -*- 2169691Skan 3169691Skan// Copyright (C) 2005, 2006 Free Software Foundation, Inc. 4169691Skan// 5169691Skan// This file is part of the GNU ISO C++ Library. This library is free 6169691Skan// software; you can redistribute it and/or modify it under the terms 7169691Skan// of the GNU General Public License as published by the Free Software 8169691Skan// Foundation; either version 2, or (at your option) any later 9169691Skan// version. 10169691Skan 11169691Skan// This library is distributed in the hope that it will be useful, but 12169691Skan// WITHOUT ANY WARRANTY; without even the implied warranty of 13169691Skan// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14169691Skan// General Public License for more details. 15169691Skan 16169691Skan// You should have received a copy of the GNU General Public License 17169691Skan// along with this library; see the file COPYING. If not, write to 18169691Skan// the Free Software Foundation, 59 Temple Place - Suite 330, Boston, 19169691Skan// MA 02111-1307, USA. 20169691Skan 21169691Skan// As a special exception, you may use this file as part of a free 22169691Skan// software library without restriction. Specifically, if other files 23169691Skan// instantiate templates or use macros or inline functions from this 24169691Skan// file, or you compile this file and link it with other files to 25169691Skan// produce an executable, this file does not by itself cause the 26169691Skan// resulting executable to be covered by the GNU General Public 27169691Skan// License. This exception does not however invalidate any other 28169691Skan// reasons why the executable file might be covered by the GNU General 29169691Skan// Public License. 30169691Skan 31169691Skan// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 32169691Skan 33169691Skan// Permission to use, copy, modify, sell, and distribute this software 34169691Skan// is hereby granted without fee, provided that the above copyright 35169691Skan// notice appears in all copies, and that both that copyright notice 36169691Skan// and this permission notice appear in supporting documentation. None 37169691Skan// of the above authors, nor IBM Haifa Research Laboratories, make any 38169691Skan// representation about the suitability of this software for any 39169691Skan// purpose. It is provided "as is" without express or implied 40169691Skan// warranty. 41169691Skan 42169691Skan/** 43169691Skan * @file exception.hpp 44169691Skan * Contains exception classes. 45169691Skan */ 46169691Skan 47169691Skan#ifndef PB_DS_EXCEPTION_HPP 48169691Skan#define PB_DS_EXCEPTION_HPP 49169691Skan 50169691Skan#include <stdexcept> 51169691Skan 52169691Skannamespace pb_ds 53169691Skan{ 54169691Skan // Base class for exceptions. 55169691Skan struct container_error : public std::logic_error 56169691Skan { 57169691Skan container_error() 58169691Skan : std::logic_error(__N("pb_ds::container_error")) { } 59169691Skan }; 60169691Skan 61169691Skan // An entry cannot be inserted into a container object for logical 62169691Skan // reasons (not, e.g., if memory is unabvailable, in which case 63169691Skan // the allocator's exception will be thrown). 64169691Skan struct insert_error : public container_error { }; 65169691Skan 66169691Skan // A join cannot be performed logical reasons (i.e., the ranges of 67169691Skan // the two container objects being joined overlaps. 68169691Skan struct join_error : public container_error { }; 69169691Skan 70169691Skan // A container cannot be resized. 71169691Skan struct resize_error : public container_error { }; 72169691Skan 73169691Skan#if __EXCEPTIONS 74169691Skan void 75169691Skan __throw_container_error(void) 76169691Skan { throw container_error(); } 77169691Skan 78169691Skan void 79169691Skan __throw_insert_error(void) 80169691Skan { throw insert_error(); } 81169691Skan 82169691Skan void 83169691Skan __throw_join_error(void) 84169691Skan { throw join_error(); } 85169691Skan 86169691Skan void 87169691Skan __throw_resize_error(void) 88169691Skan { throw resize_error(); } 89169691Skan#else 90169691Skan void 91169691Skan __throw_container_error(void) 92169691Skan { std::abort(); } 93169691Skan 94169691Skan void 95169691Skan __throw_insert_error(void) 96169691Skan { std::abort(); } 97169691Skan 98169691Skan void 99169691Skan __throw_join_error(void) 100169691Skan { std::abort(); } 101169691Skan 102169691Skan void 103169691Skan __throw_resize_error(void) 104169691Skan { std::abort(); } 105169691Skan#endif 106169691Skan} // namespace pb_ds 107169691Skan 108169691Skan#endif 109