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      1 // -*- C++ -*-
      2 
      3 // Copyright (C) 2005-2014 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 
     48 namespace __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