Sprout/sprout/algorithm/fit/generate.hpp
bolero-MURAKAMI 73ead93fe5 destructive change sprout::generate -> sprout::unfold
add range adapter reversed, replaced, filtered
2012-09-21 15:43:30 +09:00

42 lines
1.3 KiB
C++

#ifndef SPROUT_ALGORITHM_FIT_GENERATE_HPP
#define SPROUT_ALGORITHM_FIT_GENERATE_HPP
#include <sprout/config.hpp>
#include <sprout/container/traits.hpp>
#include <sprout/container/functions.hpp>
#include <sprout/algorithm/fixed/generate.hpp>
#include <sprout/algorithm/fit/result_of.hpp>
#include <sprout/sub_array.hpp>
namespace sprout {
namespace fit {
namespace detail {
template<typename Container, typename Generator>
inline SPROUT_CONSTEXPR typename sprout::fit::result_of::algorithm<Container>::type generate_impl(
Container const& cont,
Generator gen,
typename sprout::container_traits<Container>::difference_type offset
)
{
return sprout::sub_copy(
sprout::get_internal(sprout::fixed::generate(cont, gen)),
offset,
offset + sprout::size(cont)
);
}
} // namespace detail
//
// generate
//
template<typename Container, typename Generator>
inline SPROUT_CONSTEXPR typename sprout::fit::result_of::algorithm<Container>::type generate(
Container const& cont,
Generator gen
)
{
return sprout::fit::detail::generate_impl(cont, gen, sprout::internal_begin_offset(cont));
}
} // namespace fit
} // namespace sprout
#endif // #ifndef SPROUT_ALGORITHM_FIT_GENERATE_HPP