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

rename ptr_index, ptr_unindex

Browse source
This commit is contained in:
bolero-MURAKAMI 2013-02-26 17:03:30 +09:00
parent 899bf3fa77
commit a5e14e71e1
10 changed files with 75 additions and 41 deletions
Download patch file Download diff file Expand all files Collapse all files

30
sprout/container/container_holder.hpp
View file

@ -2,6 +2,7 @@
#define SPROUT_CONTAINER_CONTAINER_HOLDER_HPP
#include <utility>
#include <stdexcept>
#include <sprout/config.hpp>
#include <sprout/container/traits.hpp>
#include <sprout/container/functions.hpp>
@ -82,6 +83,35 @@ namespace sprout {
SPROUT_CONSTEXPR const_param_type get_internal() const {
return *container;
}
// element access:
reference operator[](size_type i) {
return *sprout::next(begin(), i);
}
SPROUT_CONSTEXPR const_reference operator[](size_type i) const {
return *sprout::next(begin(), i);
}
reference at(size_type i) {
return i < size() ? (*this)[i]
: (throw std::out_of_range("container_holder<>: index out of range"), (*this)[i])
;
}
SPROUT_CONSTEXPR const_reference at(size_type i) const {
return i < size() ? (*this)[i]
: (throw std::out_of_range("container_holder<>: index out of range"), (*this)[i])
;
}
reference front() {
return *begin();
}
SPROUT_CONSTEXPR const_reference front() const {
return *begin();
}
reference back() {
return *sprout::next(begin(), size() - 1);
}
SPROUT_CONSTEXPR const_reference back() const {
return *sprout::next(begin(), size() - 1);
}
};
//