King_DuckZ/Sprout
1
0
Fork 0
mirror of https://github.com/bolero-MURAKAMI/Sprout synced 2025-08-03 12:49:50 +00:00
Code Issues Releases Wiki Activity

fix adapt interface (range functions)

Browse source
This commit is contained in:
bolero-MURAKAMI 2016-04-10 13:48:41 +09:00
parent 36e0b187c0
commit 4cceea862f
11 changed files with 479 additions and 585 deletions
Download patch file Download diff file Expand all files Collapse all files

40
sprout/container/at.hpp
View file

@ -12,59 +12,39 @@
#include <sprout/workaround/std/cstddef.hpp>
#include <sprout/container/traits_fwd.hpp>
#include <sprout/container/container_traits.hpp>
#include <sprout/adl/not_found.hpp>
namespace sprout_adl {
sprout::not_found_via_adl range_at(...);
} // namespace sprout_adl
namespace sprout {
namespace container_detail {
template<typename Container>
inline SPROUT_CONSTEXPR typename sprout::container_traits<Container>::reference
range_at(Container& cont, typename sprout::container_traits<Container>::size_type i) {
return sprout::container_range_traits<Container>::range_at(cont, i);
}
template<typename Container>
inline SPROUT_CONSTEXPR typename sprout::container_traits<Container const>::reference
range_at(Container const& cont, typename sprout::container_traits<Container const>::size_type i) {
return sprout::container_range_traits<Container>::range_at(cont, i);
}
} // namespace container_detail
//
// at
//
// effect:
// ADL callable range_at(cont, i) -> range_at(cont, i)
// otherwise -> sprout::container_range_traits<Container>::range_at(cont, i)
// sprout::container_range_traits<Container>::range_at(cont, i)
// [default]
// callable cont.at(i) -> cont.at(i)
// otherwise -> *next(begin(cont), i)
// ADL callable range_at(cont, i) -> range_at(cont, i)
// [default]
// Container is T[N] -> cont[i]
// callable cont.at(i) -> cont.at(i)
// otherwise -> *sprout::next(sprout::begin(cont), i)
//
template<typename Container>
inline SPROUT_CONSTEXPR typename sprout::container_traits<Container>::reference
at(Container& cont, typename sprout::container_traits<Container>::size_type i) {
using sprout::container_detail::range_at;
using sprout_adl::range_at;
return range_at(cont, i);
return sprout::container_range_traits<Container>::range_at(cont, i);
}
template<typename Container>
inline SPROUT_CONSTEXPR typename sprout::container_traits<Container const>::reference
at(Container const& cont, typename sprout::container_traits<Container const>::size_type i) {
using sprout::container_detail::range_at;
using sprout_adl::range_at;
return range_at(cont, i);
return sprout::container_range_traits<Container const>::range_at(cont, i);
}
template<typename T, std::size_t N>
inline SPROUT_CONSTEXPR typename sprout::container_traits<T[N]>::reference
at(T (& arr)[N], typename sprout::container_traits<T[N]>::size_type i) {
return sprout::container_detail::range_at(arr, i);
return sprout::container_range_traits<T[N]>::range_at(arr, i);
}
template<typename T, std::size_t N>
inline SPROUT_CONSTEXPR typename sprout::container_traits<T const[N]>::reference
at(T const (& arr)[N], typename sprout::container_traits<T const[N]>::size_type i) {
return sprout::container_detail::range_at(arr, i);
return sprout::container_range_traits<T const[N]>::range_at(arr, i);
}
//