1 //  (C) Copyright Gennadiy Rozental 2001.
2 //  Distributed under the Boost Software License, Version 1.0.
3 //  (See accompanying file LICENSE_1_0.txt or copy at
4 //  http://www.boost.org/LICENSE_1_0.txt)
5 
6 //  See http://www.boost.org/libs/test for the library home page.
7 //
8 //  File        : $RCSfile$
9 //
10 //  Version     : $Revision$
11 //
12 //  Description : trivial utility to cast to/from strings
13 // ***************************************************************************
14 
15 #ifndef BOOST_TEST_UTILS_STRING_CAST_HPP
16 #define BOOST_TEST_UTILS_STRING_CAST_HPP
17 
18 // Boost.Test
19 #include <boost/test/utils/basic_cstring/basic_cstring.hpp>
20 
21 // STL
22 #include <sstream>
23 
24 #include <boost/test/detail/suppress_warnings.hpp>
25 
26 //____________________________________________________________________________//
27 
28 namespace boost {
29 namespace unit_test {
30 namespace utils {
31 
32 // ************************************************************************** //
33 // **************                  string_cast                 ************** //
34 // ************************************************************************** //
35 
36 template<typename T>
37 inline std::string
string_cast(T const & t)38 string_cast( T const& t )
39 {
40     std::ostringstream buff;
41     buff << t;
42     return buff.str();
43 }
44 
45 //____________________________________________________________________________//
46 
47 // ************************************************************************** //
48 // **************                  string_as                 ************** //
49 // ************************************************************************** //
50 
51 template<typename T>
52 inline bool
string_as(const_string str,T & res)53 string_as( const_string str, T& res )
54 {
55     std::istringstream buff( std::string( str.begin(), str.end() ) );
56     buff >> res;
57 
58     return !buff.fail() && buff.eof();
59 }
60 
61 //____________________________________________________________________________//
62 
63 } // namespace utils
64 } // namespace unit_test
65 } // namespace boost
66 
67 #include <boost/test/detail/enable_warnings.hpp>
68 
69 #endif // BOOST_TEST_UTILS_STRING_CAST_HPP
70