Sprout/sprout/algorithm/cxx14/generate_n.hpp

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/*=============================================================================
Copyright (c) 2011-2013 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
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)
=============================================================================*/
#ifndef SPROUT_CXX14_ALGORITHM_GENERATE_N_HPP
#define SPROUT_CXX14_ALGORITHM_GENERATE_N_HPP
#include <sprout/config.hpp>
namespace sprout {
//
// 25.3.7 Generate
//
template<
typename OutputIterator, typename Size, typename Generator,
typename sprout::enabler_if<sprout::is_iterator_outputable<OutputIterator>::value>::type = sprout::enabler
>
inline SPROUT_CXX14_CONSTEXPR OutputIterator
generate_n(OutputIterator first, Size n, Generator gen) {
while (n-- > 0) {
*first++ = gen();
}
return first;
}
} // namespace sprout
#endif // #ifndef SPROUT_CXX14_ALGORITHM_GENERATE_N_HPP