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  1. // -*- C++ -*-
  2.  
  3. // Copyright (C) 2005-2015 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.