# exception.hpp

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    00001 // -*- C++ -*-
    00002
    00003 // Copyright (C) 2005, 2006 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
    00052 namespace pb_ds
    00053 {
    00054   // Base class for exceptions.
    00055   struct container_error : public std::logic_error
    00056   {
    00057     container_error()
    00058     : std::logic_error(__N("pb_ds::container_error")) { }
    00059   };
    00060
    00061   // An entry cannot be inserted into a container object for logical
    00062   // reasons (not, e.g., if memory is unabvailable, in which case
    00063   // the allocator's exception will be thrown).
    00064   struct insert_error : public container_error { };
    00065
    00066   // A join cannot be performed logical reasons (i.e., the ranges of
    00067   // the two container objects being joined overlaps.
    00068   struct join_error : public container_error { };
    00069
    00070   // A container cannot be resized.
    00071   struct resize_error : public container_error { };
    00072
    00073 #if __EXCEPTIONS
    00074   void
    00075   __throw_container_error(void)
    00076   { throw container_error(); }
    00077
    00078   void
    00079   __throw_insert_error(void)
    00080   { throw insert_error(); }
    00081
    00082   void
    00083   __throw_join_error(void)
    00084   { throw join_error(); }
    00085
    00086   void
    00087   __throw_resize_error(void)
    00088   { throw resize_error(); }
    00089 #else
    00090   void
    00091   __throw_container_error(void)
    00092   { std::abort(); }
    00093
    00094   void
    00095   __throw_insert_error(void)
    00096   { std::abort(); }
    00097
    00098   void
    00099   __throw_join_error(void)
    00100   { std::abort(); }
    00101
    00102   void
    00103   __throw_resize_error(void)
    00104   { std::abort(); }
    00105 #endif
    00106 } // namespace pb_ds
    00107
    00108 #endif