Sprout/sprout/algorithm/fixed/fill.hpp

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#ifndef SPROUT_ALGORITHM_FIXED_FILL_HPP
#define SPROUT_ALGORITHM_FIXED_FILL_HPP
#include <cstddef>
#include <sprout/config.hpp>
#include <sprout/index_tuple.hpp>
#include <sprout/fixed_container/traits.hpp>
#include <sprout/fixed_container/functions.hpp>
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#include <sprout/iterator/operation.hpp>
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#include <sprout/algorithm/fixed/result_of.hpp>
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namespace sprout {
namespace fixed {
namespace detail {
template<typename Container, typename T, std::ptrdiff_t... Indexes>
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SPROUT_CONSTEXPR inline typename sprout::fixed::result_of::algorithm<Container>::type fill_impl(
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Container const& cont,
T const& value,
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sprout::index_tuple<Indexes...>,
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typename sprout::fixed_container_traits<Container>::difference_type offset,
typename sprout::fixed_container_traits<Container>::size_type size
)
{
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return sprout::remake_clone<Container, Container>(
cont,
sprout::size(cont),
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(Indexes >= offset && Indexes < offset + size
? value
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: *sprout::next(sprout::fixed_begin(cont), Indexes)
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)...
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);
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}
} // namespace detail
//
// fill
//
template<typename Container, typename T>
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SPROUT_CONSTEXPR inline typename sprout::fixed::result_of::algorithm<Container>::type fill(
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Container const& cont,
T const& value
)
{
return sprout::fixed::detail::fill_impl(
cont,
value,
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typename sprout::index_range<0, sprout::fixed_container_traits<Container>::fixed_size>::type(),
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sprout::fixed_begin_offset(cont),
sprout::size(cont)
);
}
} // namespace fixed
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using sprout::fixed::fill;
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} // namespace sprout
#endif // #ifndef SPROUT_ALGORITHM_FIXED_FILL_HPP