1 //Copyright (c) 2006-2010 Emil Dotchevski and Reverge Studios, Inc.
2 
3 //Distributed under the Boost Software License, Version 1.0. (See accompanying
4 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5 
6 #ifndef UUID_CE6983AC753411DDA764247956D89593
7 #define UUID_CE6983AC753411DDA764247956D89593
8 #if (__GNUC__*100+__GNUC_MINOR__>301) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
9 #pragma GCC system_header
10 #endif
11 #if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
12 #pragma warning(push,1)
13 #endif
14 
15 #include <string>
16 
17 namespace
18 boost
19     {
20     namespace
21     exception_detail
22         {
23         class
24         error_info_base
25             {
26             public:
27 
28             virtual std::string name_value_string() const = 0;
29 
30             protected:
31 
32             virtual
~error_info_base()33             ~error_info_base() throw()
34                 {
35                 }
36             };
37         }
38 
39     template <class Tag,class T>
40     class
41     error_info:
42         public exception_detail::error_info_base
43         {
44         public:
45 
46         typedef T value_type;
47 
48         error_info( value_type const & value );
49         ~error_info() throw();
50 
51         value_type const &
value() const52         value() const
53             {
54             return value_;
55             }
56 
57         value_type &
value()58         value()
59             {
60             return value_;
61             }
62 
63         private:
64 
65         std::string name_value_string() const;
66 
67         value_type value_;
68         };
69     }
70 
71 #if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
72 #pragma warning(pop)
73 #endif
74 #endif
75