mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
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94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2014 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#ifndef SPROUT_CONTAINER_CONTAINER_RANGE_TRAITS_HPP
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#define SPROUT_CONTAINER_CONTAINER_RANGE_TRAITS_HPP
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#include <sprout/config.hpp>
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#include <sprout/workaround/std/cstddef.hpp>
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#include <sprout/container/container_traits.hpp>
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namespace sprout {
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//
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// container_range_traits
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//
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template<typename Container>
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struct container_range_traits {
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public:
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static SPROUT_CONSTEXPR typename sprout::container_traits<Container>::iterator
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range_begin(Container& cont) {
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return cont.begin();
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}
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static SPROUT_CONSTEXPR typename sprout::container_traits<Container const>::iterator
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range_begin(Container const& cont) {
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return cont.begin();
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}
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static SPROUT_CONSTEXPR typename sprout::container_traits<Container>::iterator
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range_end(Container& cont) {
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return cont.end();
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}
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static SPROUT_CONSTEXPR typename sprout::container_traits<Container const>::iterator
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range_end(Container const& cont) {
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return cont.end();
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}
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};
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template<typename Container>
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struct container_range_traits<Container const> {
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public:
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static SPROUT_CONSTEXPR typename sprout::container_traits<Container const>::iterator
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range_begin(Container const& cont) {
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return sprout::container_range_traits<Container>::range_begin(cont);
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}
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static SPROUT_CONSTEXPR typename sprout::container_traits<Container const>::iterator
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range_end(Container const& cont) {
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return sprout::container_range_traits<Container>::range_end(cont);
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}
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};
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template<typename T, std::size_t N>
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struct container_range_traits<T[N]> {
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public:
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static SPROUT_CONSTEXPR typename sprout::container_traits<T[N]>::iterator
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range_begin(T (& arr)[N]) {
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typedef typename sprout::container_traits<T[N]>::iterator type;
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return type(arr);
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}
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static SPROUT_CONSTEXPR typename sprout::container_traits<T const[N]>::iterator
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range_begin(T const (& arr)[N]) {
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typedef typename sprout::container_traits<T const[N]>::iterator type;
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return type(arr);
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}
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static SPROUT_CONSTEXPR typename sprout::container_traits<T[N]>::iterator
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range_end(T (& arr)[N]) {
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typedef typename sprout::container_traits<T[N]>::iterator type;
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return type(arr) + N;
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}
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static SPROUT_CONSTEXPR typename sprout::container_traits<T const[N]>::iterator
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range_end(T const (& arr)[N]) {
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typedef typename sprout::container_traits<T const[N]>::iterator type;
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return type(arr) + N;
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}
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};
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template<typename T, std::size_t N>
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struct container_range_traits<T const[N]> {
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public:
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static SPROUT_CONSTEXPR typename sprout::container_traits<T const[N]>::iterator
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range_begin(T const (& arr)[N]) {
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return sprout::container_range_traits<T[N]>::range_begin(arr);
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}
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static SPROUT_CONSTEXPR typename sprout::container_traits<T const[N]>::const_iterator
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range_end(T const (& arr)[N]) {
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return sprout::container_range_traits<T[N]>::range_end(arr);
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}
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};
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} // namespace sprout
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#endif // #ifndef SPROUT_CONTAINER_CONTAINER_RANGE_TRAITS_HPP
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