87 lines
3.4 KiB
C++
87 lines
3.4 KiB
C++
|
// 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
|