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Sprout/sprout/container/internal_begin.hpp
2012-10-06 00:58:56 +09:00

49 lines
1.4 KiB
C++

#ifndef SPROUT_CONTAINER_INTERNAL_BEGIN_HPP
#define SPROUT_CONTAINER_INTERNAL_BEGIN_HPP
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/container/container_traits.hpp>
#include <sprout/container/sub_container_traits.hpp>
#include <sprout/container/internal.hpp>
#include <sprout/container/begin.hpp>
#include <sprout/container/get_internal.hpp>
namespace sprout {
//
// internal_begin
//
template<typename Container>
typename sprout::container_traits<
typename std::remove_reference<
typename sprout::containers::internal<Container&>::type
>::type
>::iterator
internal_begin(Container& cont) {
return sprout::begin(sprout::get_internal(cont));
}
template<typename Container>
inline SPROUT_CONSTEXPR typename sprout::container_traits<
typename std::remove_reference<
typename sprout::containers::internal<Container const&>::type
>::type
>::const_iterator
internal_begin(Container const& cont) {
return sprout::begin(sprout::get_internal(cont));
}
//
// internal_cbegin
//
template<typename Container>
inline SPROUT_CONSTEXPR typename sprout::container_traits<
typename std::remove_reference<
typename sprout::containers::internal<Container const&>::type
>::type
>::const_iterator
internal_cbegin(Container const& cont) {
return sprout::begin(sprout::get_internal(cont));
}
} // namespace sprout
#endif // #ifndef SPROUT_CONTAINER_INTERNAL_BEGIN_HPP