1 // -*- C++ -*- 2 3 // Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 4 // Free Software Foundation, Inc. 5 // 6 // This file is part of the GNU ISO C++ Library. This library is free 7 // software; you can redistribute it and/or modify it under the terms 8 // of the GNU General Public License as published by the Free Software 9 // Foundation; either version 3, or (at your option) any later 10 // version. 11 12 // This library is distributed in the hope that it will be useful, but 13 // WITHOUT ANY WARRANTY; without even the implied warranty of 14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 // General Public License for more details. 16 17 // Under Section 7 of GPL version 3, you are granted additional 18 // permissions described in the GCC Runtime Library Exception, version 19 // 3.1, as published by the Free Software Foundation. 20 21 // You should have received a copy of the GNU General Public License and 22 // a copy of the GCC Runtime Library Exception along with this program; 23 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 24 // <http://www.gnu.org/licenses/>. 25 26 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 27 28 // Permission to use, copy, modify, sell, and distribute this software 29 // is hereby granted without fee, provided that the above copyright 30 // notice appears in all copies, and that both that copyright notice 31 // and this permission notice appear in supporting documentation. None 32 // of the above authors, nor IBM Haifa Research Laboratories, make any 33 // representation about the suitability of this software for any 34 // purpose. It is provided "as is" without express or implied 35 // warranty. 36 37 /** 38 * @file exception.hpp 39 * Contains exception classes. 40 */ 41 42 #ifndef PB_DS_EXCEPTION_HPP 43 #define PB_DS_EXCEPTION_HPP 44 45 #include <bits/c++config.h> 46 #include <stdexcept> 47 #include <cstdlib> 48 49 namespace __gnu_pbds 50 { 51 // Base class for exceptions. 52 struct container_error : public std::logic_error 53 { 54 container_error() 55 : std::logic_error(__N("__gnu_pbds::container_error")) { } 56 }; 57 58 // An entry cannot be inserted into a container object for logical 59 // reasons (not, e.g., if memory is unabvailable, in which case 60 // the allocator_type's exception will be thrown). 61 struct insert_error : public container_error { }; 62 63 // A join cannot be performed logical reasons (i.e., the ranges of 64 // the two container objects being joined overlaps. 65 struct join_error : public container_error { }; 66 67 // A container cannot be resized. 68 struct resize_error : public container_error { }; 69 70 #if __EXCEPTIONS 71 inline void 72 __throw_container_error(void) 73 { throw container_error(); } 74 75 inline void 76 __throw_insert_error(void) 77 { throw insert_error(); } 78 79 inline void 80 __throw_join_error(void) 81 { throw join_error(); } 82 83 inline void 84 __throw_resize_error(void) 85 { throw resize_error(); } 86 #else 87 inline void 88 __throw_container_error(void) 89 { std::abort(); } 90 91 inline void 92 __throw_insert_error(void) 93 { std::abort(); } 94 95 inline void 96 __throw_join_error(void) 97 { std::abort(); } 98 99 inline void 100 __throw_resize_error(void) 101 { std::abort(); } 102 #endif 103 } // namespace __gnu_pbds 104 105 #endif 106
