00001 // -*- C++ -*- 00002 00003 // Copyright (C) 2005, 2006, 2007, 2008 Free Software Foundation, Inc. 00004 // 00005 // This file is part of the GNU ISO C++ Library. This library is free 00006 // software; you can redistribute it and/or modify it under the terms 00007 // of the GNU General Public License as published by the Free Software 00008 // Foundation; either version 2, or (at your option) any later 00009 // version. 00010 00011 // This library is distributed in the hope that it will be useful, but 00012 // WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 // General Public License for more details. 00015 00016 // You should have received a copy of the GNU General Public License 00017 // along with this library; see the file COPYING. If not, write to 00018 // the Free Software Foundation, 59 Temple Place - Suite 330, Boston, 00019 // MA 02111-1307, USA. 00020 00021 // As a special exception, you may use this file as part of a free 00022 // software library without restriction. Specifically, if other files 00023 // instantiate templates or use macros or inline functions from this 00024 // file, or you compile this file and link it with other files to 00025 // produce an executable, this file does not by itself cause the 00026 // resulting executable to be covered by the GNU General Public 00027 // License. This exception does not however invalidate any other 00028 // reasons why the executable file might be covered by the GNU General 00029 // Public License. 00030 00031 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 00032 00033 // Permission to use, copy, modify, sell, and distribute this software 00034 // is hereby granted without fee, provided that the above copyright 00035 // notice appears in all copies, and that both that copyright notice 00036 // and this permission notice appear in supporting documentation. None 00037 // of the above authors, nor IBM Haifa Research Laboratories, make any 00038 // representation about the suitability of this software for any 00039 // purpose. It is provided "as is" without express or implied 00040 // warranty. 00041 00042 /** 00043 * @file exception.hpp 00044 * Contains exception classes. 00045 */ 00046 00047 #ifndef PB_DS_EXCEPTION_HPP 00048 #define PB_DS_EXCEPTION_HPP 00049 00050 #include <stdexcept> 00051 #include <cstdlib> 00052 00053 namespace __gnu_pbds 00054 { 00055 // Base class for exceptions. 00056 struct container_error : public std::logic_error 00057 { 00058 container_error() 00059 : std::logic_error(__N("__gnu_pbds::container_error")) { } 00060 }; 00061 00062 // An entry cannot be inserted into a container object for logical 00063 // reasons (not, e.g., if memory is unabvailable, in which case 00064 // the allocator's exception will be thrown). 00065 struct insert_error : public container_error { }; 00066 00067 // A join cannot be performed logical reasons (i.e., the ranges of 00068 // the two container objects being joined overlaps. 00069 struct join_error : public container_error { }; 00070 00071 // A container cannot be resized. 00072 struct resize_error : public container_error { }; 00073 00074 #if __EXCEPTIONS 00075 inline void 00076 __throw_container_error(void) 00077 { throw container_error(); } 00078 00079 inline void 00080 __throw_insert_error(void) 00081 { throw insert_error(); } 00082 00083 inline void 00084 __throw_join_error(void) 00085 { throw join_error(); } 00086 00087 inline void 00088 __throw_resize_error(void) 00089 { throw resize_error(); } 00090 #else 00091 inline void 00092 __throw_container_error(void) 00093 { std::abort(); } 00094 00095 inline void 00096 __throw_insert_error(void) 00097 { std::abort(); } 00098 00099 inline void 00100 __throw_join_error(void) 00101 { std::abort(); } 00102 00103 inline void 00104 __throw_resize_error(void) 00105 { std::abort(); } 00106 #endif 00107 } // namespace __gnu_pbds 00108 00109 #endif