exception.hpp revision 1.1.1.7
1// -*- C++ -*- 2 3// Copyright (C) 2005-2017 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the terms 7// of the GNU General Public License as published by the Free Software 8// Foundation; either version 3, or (at your option) any later 9// version. 10 11// This library is distributed in the hope that it will be useful, but 12// WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14// General Public License for more details. 15 16// Under Section 7 of GPL version 3, you are granted additional 17// permissions described in the GCC Runtime Library Exception, version 18// 3.1, as published by the Free Software Foundation. 19 20// You should have received a copy of the GNU General Public License and 21// a copy of the GCC Runtime Library Exception along with this program; 22// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23// <http://www.gnu.org/licenses/>. 24 25// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 26 27// Permission to use, copy, modify, sell, and distribute this software 28// is hereby granted without fee, provided that the above copyright 29// notice appears in all copies, and that both that copyright notice 30// and this permission notice appear in supporting documentation. None 31// of the above authors, nor IBM Haifa Research Laboratories, make any 32// representation about the suitability of this software for any 33// purpose. It is provided "as is" without express or implied 34// warranty. 35 36/** 37 * @file exception.hpp 38 * Contains exception classes. 39 */ 40 41#ifndef PB_DS_EXCEPTION_HPP 42#define PB_DS_EXCEPTION_HPP 43 44#include <bits/c++config.h> 45#include <stdexcept> 46#include <cstdlib> 47 48namespace __gnu_pbds 49{ 50 /** 51 * @defgroup exceptions-pbds Exceptions 52 * @ingroup pbds 53 * @{ 54 */ 55 56 /// Base class for exceptions. 57 struct container_error : public std::logic_error 58 { 59 container_error() 60 : std::logic_error(__N("__gnu_pbds::container_error")) { } 61 }; 62 63 /// An entry cannot be inserted into a container object for logical 64 /// reasons (not, e.g., if memory is unabvailable, in which case 65 /// the allocator_type's exception will be thrown). 66 struct insert_error : public container_error { }; 67 68 /// A join cannot be performed logical reasons (i.e., the ranges of 69 /// the two container objects being joined overlaps. 70 struct join_error : public container_error { }; 71 72 /// A container cannot be resized. 73 struct resize_error : public container_error { }; 74 75 inline void 76 __throw_container_error() 77 { _GLIBCXX_THROW_OR_ABORT(container_error()); } 78 79 inline void 80 __throw_insert_error() 81 { _GLIBCXX_THROW_OR_ABORT(insert_error()); } 82 83 inline void 84 __throw_join_error() 85 { _GLIBCXX_THROW_OR_ABORT(join_error()); } 86 87 inline void 88 __throw_resize_error() 89 { _GLIBCXX_THROW_OR_ABORT(resize_error()); } 90 //@} 91} // namespace __gnu_pbds 92 93#endif 94