1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
// (C) Copyright Gennadiy Rozental 2001.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/test for the library home page.
//
// File : $RCSfile$
//
// Version : $Revision$
//
// Description : wraps strstream and stringstream (depends with one is present)
// to provide the unified interface
// ***************************************************************************
#ifndef BOOST_TEST_UTILS_WRAP_STRINGSTREAM_HPP
#define BOOST_TEST_UTILS_WRAP_STRINGSTREAM_HPP
// Boost.Test
#include <boost/test/detail/config.hpp>
// STL
#ifdef BOOST_NO_STRINGSTREAM
#include <strstream> // for std::ostrstream
#else
#include <sstream> // for std::ostringstream
#endif // BOOST_NO_STRINGSTREAM
#include <boost/test/detail/suppress_warnings.hpp>
//____________________________________________________________________________//
namespace boost {
// ************************************************************************** //
// ************** basic_wrap_stringstream ************** //
// ************************************************************************** //
template<typename CharT>
class basic_wrap_stringstream {
public:
#if defined(BOOST_CLASSIC_IOSTREAMS)
typedef std::ostringstream wrapped_stream;
#elif defined(BOOST_NO_STRINGSTREAM)
typedef std::basic_ostrstream<CharT> wrapped_stream;
#else
typedef std::basic_ostringstream<CharT> wrapped_stream;
#endif // BOOST_NO_STRINGSTREAM
// Access methods
basic_wrap_stringstream& ref();
wrapped_stream& stream();
std::basic_string<CharT> const& str();
private:
// Data members
wrapped_stream m_stream;
std::basic_string<CharT> m_str;
};
//____________________________________________________________________________//
template <typename CharT, typename T>
inline basic_wrap_stringstream<CharT>&
operator<<( basic_wrap_stringstream<CharT>& targ, T const& t )
{
targ.stream() << t;
return targ;
}
//____________________________________________________________________________//
template <typename CharT>
inline typename basic_wrap_stringstream<CharT>::wrapped_stream&
basic_wrap_stringstream<CharT>::stream()
{
return m_stream;
}
//____________________________________________________________________________//
template <typename CharT>
inline basic_wrap_stringstream<CharT>&
basic_wrap_stringstream<CharT>::ref()
{
return *this;
}
//____________________________________________________________________________//
template <typename CharT>
inline std::basic_string<CharT> const&
basic_wrap_stringstream<CharT>::str()
{
#ifdef BOOST_NO_STRINGSTREAM
m_str.assign( m_stream.str(), m_stream.pcount() );
m_stream.freeze( false );
#else
m_str = m_stream.str();
#endif
return m_str;
}
//____________________________________________________________________________//
template <typename CharT>
inline basic_wrap_stringstream<CharT>&
operator<<( basic_wrap_stringstream<CharT>& targ, basic_wrap_stringstream<CharT>& src )
{
targ << src.str();
return targ;
}
//____________________________________________________________________________//
#if BOOST_TEST_USE_STD_LOCALE
template <typename CharT>
inline basic_wrap_stringstream<CharT>&
operator<<( basic_wrap_stringstream<CharT>& targ, std::ios_base& (BOOST_TEST_CALL_DECL *man)(std::ios_base&) )
{
targ.stream() << man;
return targ;
}
//____________________________________________________________________________//
template<typename CharT,typename Elem,typename Tr>
inline basic_wrap_stringstream<CharT>&
operator<<( basic_wrap_stringstream<CharT>& targ, std::basic_ostream<Elem,Tr>& (BOOST_TEST_CALL_DECL *man)(std::basic_ostream<Elem, Tr>&) )
{
targ.stream() << man;
return targ;
}
//____________________________________________________________________________//
template<typename CharT,typename Elem,typename Tr>
inline basic_wrap_stringstream<CharT>&
operator<<( basic_wrap_stringstream<CharT>& targ, std::basic_ios<Elem, Tr>& (BOOST_TEST_CALL_DECL *man)(std::basic_ios<Elem, Tr>&) )
{
targ.stream() << man;
return targ;
}
//____________________________________________________________________________//
#endif
// ************************************************************************** //
// ************** wrap_stringstream ************** //
// ************************************************************************** //
typedef basic_wrap_stringstream<char> wrap_stringstream;
typedef basic_wrap_stringstream<wchar_t> wrap_wstringstream;
} // namespace boost
#include <boost/test/detail/enable_warnings.hpp>
#endif // BOOST_TEST_UTILS_WRAP_STRINGSTREAM_HPP
|
