source:
vendors/XIOS/current/extern/boost/include/boost/exception/to_string.hpp
@
3408
Last change on this file since 3408 was 3408, checked in by rblod, 12 years ago | |
---|---|
|
|
File size: 2.0 KB |
Rev | Line | |
---|---|---|
[3408] | 1 | //Copyright (c) 2006-2009 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_7E48761AD92811DC9011477D56D89593 | |
7 | #define UUID_7E48761AD92811DC9011477D56D89593 | |
8 | #if defined(__GNUC__) && !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 <boost/utility/enable_if.hpp> | |
16 | #include <boost/exception/detail/is_output_streamable.hpp> | |
17 | #include <sstream> | |
18 | ||
19 | namespace | |
20 | boost | |
21 | { | |
22 | namespace | |
23 | to_string_detail | |
24 | { | |
25 | template <class T> | |
26 | typename disable_if<is_output_streamable<T>,char>::type to_string( T const & ); | |
27 | ||
28 | template <class,bool IsOutputStreamable> | |
29 | struct has_to_string_impl; | |
30 | ||
31 | template <class T> | |
32 | struct | |
33 | has_to_string_impl<T,true> | |
34 | { | |
35 | enum e { value=1 }; | |
36 | }; | |
37 | ||
38 | template <class T> | |
39 | struct | |
40 | has_to_string_impl<T,false> | |
41 | { | |
42 | static T const & f(); | |
43 | enum e { value=1!=sizeof(to_string(f())) }; | |
44 | }; | |
45 | } | |
46 | ||
47 | template <class T> | |
48 | inline | |
49 | typename enable_if<is_output_streamable<T>,std::string>::type | |
50 | to_string( T const & x ) | |
51 | { | |
52 | std::ostringstream out; | |
53 | out << x; | |
54 | return out.str(); | |
55 | } | |
56 | ||
57 | template <class T> | |
58 | struct | |
59 | has_to_string | |
60 | { | |
61 | enum e { value=to_string_detail::has_to_string_impl<T,is_output_streamable<T>::value>::value }; | |
62 | }; | |
63 | ||
64 | template <class T,class U> | |
65 | inline | |
66 | std::string | |
67 | to_string( std::pair<T,U> const & x ) | |
68 | { | |
69 | return std::string("(") + to_string(x.first) + ',' + to_string(x.second) + ')'; | |
70 | } | |
71 | ||
72 | inline | |
73 | std::string | |
74 | to_string( std::exception const & x ) | |
75 | { | |
76 | return x.what(); | |
77 | } | |
78 | } | |
79 | ||
80 | #if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) | |
81 | #pragma warning(pop) | |
82 | #endif | |
83 | #endif |
Note: See TracBrowser
for help on using the repository browser.