mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-12-27 21:45:42 +00:00
87 lines
3.1 KiB
C++
87 lines
3.1 KiB
C++
/*=============================================================================
|
|
Copyright (c) 2011-2019 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_ALGORITHM_FIXED_FILL_HPP
|
|
#define SPROUT_ALGORITHM_FIXED_FILL_HPP
|
|
|
|
#include <sprout/config.hpp>
|
|
#include <sprout/index_tuple/metafunction.hpp>
|
|
#include <sprout/container/traits.hpp>
|
|
#include <sprout/container/functions.hpp>
|
|
#include <sprout/iterator/operation.hpp>
|
|
#include <sprout/iterator/value_iterator.hpp>
|
|
#include <sprout/algorithm/fixed/results.hpp>
|
|
#include <sprout/pit/pit.hpp>
|
|
|
|
namespace sprout {
|
|
namespace fixed {
|
|
namespace detail {
|
|
template<typename Container, typename T, sprout::index_t... Indexes>
|
|
inline SPROUT_CONSTEXPR typename sprout::fixed::results::algorithm<Container>::type
|
|
fill_impl(
|
|
Container const& cont, T const& value,
|
|
sprout::index_tuple<Indexes...>,
|
|
typename sprout::container_traits<Container>::difference_type offset,
|
|
typename sprout::container_traits<Container>::size_type size
|
|
)
|
|
{
|
|
return sprout::remake<Container>(
|
|
cont, sprout::size(cont),
|
|
(Indexes >= offset && Indexes < offset + size
|
|
? value
|
|
: *sprout::next(sprout::internal_begin(cont), Indexes)
|
|
)...
|
|
);
|
|
}
|
|
|
|
template<typename Container, typename T>
|
|
inline SPROUT_CONSTEXPR typename std::enable_if<
|
|
sprout::is_fixed_container<Container>::value,
|
|
typename sprout::fixed::results::algorithm<Container>::type
|
|
>::type
|
|
fill(Container const& cont, T const& value) {
|
|
return sprout::fixed::detail::fill_impl(
|
|
cont, value,
|
|
sprout::container_indexes<Container>::make(),
|
|
sprout::internal_begin_offset(cont),
|
|
sprout::size(cont)
|
|
);
|
|
}
|
|
|
|
template<typename Container, typename T>
|
|
inline SPROUT_CONSTEXPR typename std::enable_if<
|
|
!sprout::is_fixed_container<Container>::value,
|
|
typename sprout::fixed::results::algorithm<Container>::type
|
|
>::type
|
|
fill(Container const& cont, T const& value) {
|
|
return sprout::remake<Container>(
|
|
cont, sprout::size(cont),
|
|
sprout::value_iterator<T const&>(value, sprout::size(cont)),
|
|
sprout::value_iterator<T const&>(value, 0)
|
|
);
|
|
}
|
|
} // namespace detail
|
|
//
|
|
// fill
|
|
//
|
|
template<typename Container, typename T>
|
|
inline SPROUT_CONSTEXPR typename sprout::fixed::results::algorithm<Container>::type
|
|
fill(Container const& cont, T const& value) {
|
|
return sprout::fixed::detail::fill(cont, value);
|
|
}
|
|
|
|
template<typename Container, typename T>
|
|
inline SPROUT_CONSTEXPR typename sprout::fixed::results::algorithm<Container>::type
|
|
fill(T const& value) {
|
|
return sprout::fixed::fill(sprout::pit<Container>(), value);
|
|
}
|
|
} // namespace fixed
|
|
|
|
using sprout::fixed::fill;
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_ALGORITHM_FIXED_FILL_HPP
|