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
|
// Boost.Range library
//
// Copyright Neil Groves 2009. Use, modification and
// distribution is subject to 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)
//
// For more information, see http://www.boost.org/libs/range/
//
#ifndef BOOST_RANGE_ALGORITHM_EXT_FOR_EACH_HPP_INCLUDED
#define BOOST_RANGE_ALGORITHM_EXT_FOR_EACH_HPP_INCLUDED
#include <boost/range/config.hpp>
#include <boost/range/concepts.hpp>
#include <boost/range/difference_type.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
#include <boost/assert.hpp>
namespace boost
{
namespace range_detail
{
template<class InputIterator1, class InputIterator2, class Fn2>
inline Fn2 for_each_impl(InputIterator1 first1, InputIterator1 last1,
InputIterator2 first2, InputIterator2 last2,
Fn2 fn)
{
for (; first1 != last1 && first2 != last2; ++first1, ++first2)
{
fn(*first1, *first2);
}
return fn;
}
}
namespace range
{
template<class SinglePassRange1, class SinglePassRange2, class Fn2>
inline Fn2 for_each(const SinglePassRange1& rng1, const SinglePassRange2& rng2, Fn2 fn)
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> ));
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> ));
return ::boost::range_detail::for_each_impl(
::boost::begin(rng1), ::boost::end(rng1),
::boost::begin(rng2), ::boost::end(rng2), fn);
}
template<class SinglePassRange1, class SinglePassRange2, class Fn2>
inline Fn2 for_each(const SinglePassRange1& rng1, SinglePassRange2& rng2, Fn2 fn)
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> ));
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange2> ));
return ::boost::range_detail::for_each_impl(
::boost::begin(rng1), ::boost::end(rng1),
::boost::begin(rng2), ::boost::end(rng2), fn);
}
template<class SinglePassRange1, class SinglePassRange2, class Fn2>
inline Fn2 for_each(SinglePassRange1& rng1, const SinglePassRange2& rng2, Fn2 fn)
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange1> ));
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> ));
return ::boost::range_detail::for_each_impl(
::boost::begin(rng1), ::boost::end(rng1),
::boost::begin(rng2), ::boost::end(rng2), fn);
}
template<class SinglePassRange1, class SinglePassRange2, class Fn2>
inline Fn2 for_each(SinglePassRange1& rng1, SinglePassRange2& rng2, Fn2 fn)
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange1> ));
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<SinglePassRange2> ));
return ::boost::range_detail::for_each_impl(
::boost::begin(rng1), ::boost::end(rng1),
::boost::begin(rng2), ::boost::end(rng2), fn);
}
} // namespace range
using range::for_each;
} // namespace boost
#endif // include guard
|
