source: NonGTP/Boost/boost/test/utils/wrap_stringstream.hpp @ 857

Revision 857, 6.4 KB checked in by igarcia, 19 years ago (diff)
RevLine 
[857]1//  (C) Copyright Gennadiy Rozental 2002-2005.
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: wrap_stringstream.hpp,v $
9//
10//  Version     : $Revision: 1.9 $
11//
12//  Description : wraps strstream and stringstream (depends with one is present)
13//                to provide the unified interface
14// ***************************************************************************
15
16#ifndef BOOST_WRAP_STRINGSTREAM_HPP_071894GER
17#define BOOST_WRAP_STRINGSTREAM_HPP_071894GER
18
19// Boost.Test
20#include <boost/test/detail/config.hpp>
21
22// STL
23#ifdef BOOST_NO_STRINGSTREAM
24#include <strstream>        // for std::ostrstream
25#else
26#include <sstream>          // for std::ostringstream
27#endif // BOOST_NO_STRINGSTREAM
28
29#include <boost/test/detail/suppress_warnings.hpp>
30
31//____________________________________________________________________________//
32
33namespace boost {
34
35// ************************************************************************** //
36// **************            basic_wrap_stringstream           ************** //
37// ************************************************************************** //
38
39template<typename CharT>
40class basic_wrap_stringstream {
41public:
42#if defined(BOOST_CLASSIC_IOSTREAMS)
43    typedef std::ostringstream               wrapped_stream;
44#elif defined(BOOST_NO_STRINGSTREAM)
45    typedef std::basic_ostrstream<CharT>     wrapped_stream;
46#else
47    typedef std::basic_ostringstream<CharT>  wrapped_stream;
48#endif // BOOST_NO_STRINGSTREAM
49    // Access methods
50    basic_wrap_stringstream&        ref();
51    wrapped_stream&                 stream();
52    std::basic_string<CharT> const& str();
53
54private:
55    // Data members
56    wrapped_stream                  m_stream;
57    std::basic_string<CharT>        m_str;
58};
59
60//____________________________________________________________________________//
61
62template <typename CharT, typename T>
63inline basic_wrap_stringstream<CharT>&
64operator<<( basic_wrap_stringstream<CharT>& targ, T const& t )
65{
66    targ.stream() << t;
67    return targ;
68}
69
70//____________________________________________________________________________//
71
72template <typename CharT>
73inline typename basic_wrap_stringstream<CharT>::wrapped_stream&
74basic_wrap_stringstream<CharT>::stream()
75{
76    return m_stream;
77}
78
79//____________________________________________________________________________//
80
81template <typename CharT>
82inline basic_wrap_stringstream<CharT>&
83basic_wrap_stringstream<CharT>::ref()
84{
85    return *this;
86}
87
88//____________________________________________________________________________//
89
90template <typename CharT>
91inline std::basic_string<CharT> const&
92basic_wrap_stringstream<CharT>::str()
93{
94
95#ifdef BOOST_NO_STRINGSTREAM
96    m_str.assign( m_stream.str(), m_stream.pcount() );
97    m_stream.freeze( false );
98#else
99    m_str = m_stream.str();
100#endif
101
102    return m_str;
103}
104
105//____________________________________________________________________________//
106
107template <typename CharT>
108inline basic_wrap_stringstream<CharT>&
109operator<<( basic_wrap_stringstream<CharT>& targ, basic_wrap_stringstream<CharT>& src )
110{
111    targ << src.str();
112    return targ;
113}
114
115//____________________________________________________________________________//
116
117#if !defined(BOOST_NO_STD_LOCALE) &&                                    \
118    (!defined(BOOST_MSVC) || BOOST_WORKAROUND(BOOST_MSVC, >= 1310))  && \
119    !defined(__MWERKS__) && !BOOST_WORKAROUND(__GNUC__, < 3)
120
121template <typename CharT>
122inline basic_wrap_stringstream<CharT>&
123operator<<( basic_wrap_stringstream<CharT>& targ, std::ios_base& (BOOST_TEST_CALL_DECL *man)(std::ios_base&) )
124{
125    targ.stream() << man;
126    return targ;
127}
128
129//____________________________________________________________________________//
130
131template<typename CharT,typename Elem,typename Tr>
132inline basic_wrap_stringstream<CharT>&
133operator<<( basic_wrap_stringstream<CharT>& targ, std::basic_ostream<Elem,Tr>& (BOOST_TEST_CALL_DECL *man)(std::basic_ostream<Elem, Tr>&) )
134{
135    targ.stream() << man;
136    return targ;
137}
138
139//____________________________________________________________________________//
140
141template<typename CharT,typename Elem,typename Tr>
142inline basic_wrap_stringstream<CharT>&
143operator<<( basic_wrap_stringstream<CharT>& targ, std::basic_ios<Elem, Tr>& (BOOST_TEST_CALL_DECL *man)(std::basic_ios<Elem, Tr>&) )
144{
145    targ.stream() << man;
146    return targ;
147}
148
149//____________________________________________________________________________//
150
151#endif
152
153// ************************************************************************** //
154// **************               wrap_stringstream              ************** //
155// ************************************************************************** //
156
157typedef basic_wrap_stringstream<char>       wrap_stringstream;
158typedef basic_wrap_stringstream<wchar_t>    wrap_wstringstream;
159
160}  // namespace boost
161
162//____________________________________________________________________________//
163
164#include <boost/test/detail/enable_warnings.hpp>
165
166// ***************************************************************************
167//  Revision History :
168// 
169//  $Log: wrap_stringstream.hpp,v $
170//  Revision 1.9  2005/05/13 05:55:46  rogeeff
171//  gcc 2.95 fix
172//
173//  Revision 1.8  2005/05/08 08:55:09  rogeeff
174//  typos and missing descriptions fixed
175//
176//  Revision 1.7  2005/04/30 17:55:15  rogeeff
177//  disable manipulator output for cw
178//
179//  Revision 1.6  2005/02/20 08:27:08  rogeeff
180//  This a major update for Boost.Test framework. See release docs for complete list of fixes/updates
181//
182//  Revision 1.5  2005/02/01 06:40:07  rogeeff
183//  copyright update
184//  old log entries removed
185//  minor stilistic changes
186//  depricated tools removed
187//
188//  Revision 1.4  2005/01/31 07:50:06  rogeeff
189//  cdecl portability fix
190//
191//  Revision 1.3  2005/01/31 06:02:15  rogeeff
192//  BOOST_TEST_CALL_DECL correctness fixes
193//
194//  Revision 1.2  2005/01/30 01:43:57  rogeeff
195//  warnings suppressed
196//
197//  Revision 1.1  2005/01/22 18:21:40  rogeeff
198//  moved sharable staff into utils
199//
200// ***************************************************************************
201
202#endif  // BOOST_WRAP_STRINGSTREAM_HPP_071894GER
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