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Boost.RangeEx merged into Boost.Range

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[SVN r60897]
This commit is contained in:
Neil Groves
2010-03-28 16:08:35 +00:00
parent 1461479a17
commit b0d1db7c2e
471 changed files with 48610 additions and 2065 deletions
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include/boost/range/algorithm/fill_n.hpp Executable file
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// 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_FILL_N_HPP_INCLUDED
#define BOOST_RANGE_ALGORITHM_FILL_N_HPP_INCLUDED
#include <boost/assert.hpp>
#include <boost/concept_check.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
#include <boost/range/concepts.hpp>
#include <algorithm>
namespace boost
{
/// \brief template function fill_n
///
/// range-based version of the fill_n std algorithm
///
/// \pre ForwardRange is a model of the ForwardRangeConcept
template< class ForwardRange, class Size, class Value >
inline ForwardRange& fill_n(ForwardRange& rng, Size n, const Value& val)
{
boost::function_requires< ForwardRangeConcept<ForwardRange> >();
BOOST_ASSERT( static_cast<Size>(std::distance(boost::begin(rng), boost::end(rng))) >= n );
std::fill_n(boost::begin(rng), n, val);
return rng;
}
}
#endif // include guard