blob: d58a2cebbbce8f05b77956dbb617bbaaf5225ea8 (
plain)
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
|
// (C) Copyright Gennadiy Rozental 2004-2008.
// 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: 49312 $
//
// Description :
// ***************************************************************************
#ifndef BOOST_ISTREAM_LINE_ITERATOR_HPP_071894GER
#define BOOST_ISTREAM_LINE_ITERATOR_HPP_071894GER
// Boost
#include <boost/test/utils/basic_cstring/basic_cstring.hpp>
#include <boost/test/utils/iterator/input_iterator_facade.hpp>
// STL
#include <iosfwd>
#include <boost/test/detail/suppress_warnings.hpp>
//____________________________________________________________________________//
namespace boost {
namespace unit_test {
// ************************************************************************** //
// ************** basic_istream_line_iterator ************** //
// ************************************************************************** //
// !! Should we support policy based delimitation
template<typename CharT>
class basic_istream_line_iterator
: public input_iterator_facade<basic_istream_line_iterator<CharT>,
std::basic_string<CharT>,
basic_cstring<CharT const> > {
typedef input_iterator_facade<basic_istream_line_iterator<CharT>,
std::basic_string<CharT>,
basic_cstring<CharT const> > base;
#ifdef BOOST_CLASSIC_IOSTREAMS
typedef std::istream istream_type;
#else
typedef std::basic_istream<CharT> istream_type;
#endif
public:
// Constructors
basic_istream_line_iterator() {}
basic_istream_line_iterator( istream_type& input, CharT delimeter )
: m_input_stream( &input ), m_delimeter( delimeter )
{
this->init();
}
explicit basic_istream_line_iterator( istream_type& input )
: m_input_stream( &input )
, m_delimeter( input.widen( '\n' ) )
{
this->init();
}
private:
friend class input_iterator_core_access;
// increment implementation
bool get()
{
return !!std::getline( *m_input_stream, this->m_value, m_delimeter );
}
// Data members
istream_type* m_input_stream;
CharT m_delimeter;
};
typedef basic_istream_line_iterator<char> istream_line_iterator;
typedef basic_istream_line_iterator<wchar_t> wistream_line_iterator;
} // namespace unit_test
} // namespace boost
//____________________________________________________________________________//
#include <boost/test/detail/enable_warnings.hpp>
#endif // BOOST_ISTREAM_LINE_ITERATOR_HPP_071894GER
|
