boost/ptr_container/exception.hpp

   1 //
   2 // Boost.Pointer Container
   3 //
   4 //  Copyright Thorsten Ottosen 2003-2005. Use, modification and
   5 //  distribution is subject to the Boost Software License, Version
   6 //  1.0. (See accompanying file LICENSE_1_0.txt or copy at
   7 //  http://www.boost.org/LICENSE_1_0.txt)
   8 //
   9 // For more information, see http://www.boost.org/libs/ptr_container/
  10 //
  11
  12 #ifndef BOOST_PTR_CONTAINER_EXCEPTION_HPP
  13 #define BOOST_PTR_CONTAINER_EXCEPTION_HPP
  14
  15 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
  16 # pragma once
  17 #endif
  18
  19 #include <exception>
  20
  21 namespace boost
  22 {
  23     class bad_ptr_container_operation : public std::exception
  24     {
  25         const char* what_;
  26     public:
  27         bad_ptr_container_operation( const char* what ) : what_( what )
  28         { }
  29
  30         virtual const char* what() const throw()
  31         {
  32             return what_;
  33         }
  34     };
  35
  36
  37
  38     class bad_index : public bad_ptr_container_operation
  39     {
  40     public:
  41         bad_index( const char* what ) : bad_ptr_container_operation( what )
  42         { }
  43     };
  44
  45
  46
  47     class bad_pointer : public bad_ptr_container_operation
  48     {
  49     public:
  50         bad_pointer() : bad_ptr_container_operation( "Null pointer not allowed in a pointer container!" )
  51         { }
  52
  53         bad_pointer( const char* text ) : bad_ptr_container_operation( text )
  54         { }
  55     };
  56 }
  57
  58 #endif