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index_iterator.hpp 追加

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bolero-MURAKAMI 2011-10-08 11:30:39 +09:00
parent 304c656b78
commit 3c301adae8
4 changed files with 368 additions and 3 deletions
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29
sprout/array.hpp
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@ -12,6 +12,9 @@
#include <sprout/fixed_container/functions.hpp>
#include <sprout/iterator.hpp>
#include HDR_ALGORITHM_SSCRISK_CEL_OR_SPROUT_DETAIL
#ifdef SPROUT_CONFIG_USE_INDEX_ITERATOR_IMPLEMENTATION
# include <sprout/iterator/index_iterator.hpp>
#endif
namespace sprout {
//
@ -21,8 +24,13 @@ namespace sprout {
class array {
public:
typedef T value_type;
#ifdef SPROUT_CONFIG_USE_INDEX_ITERATOR_IMPLEMENTATION
typedef sprout::index_iterator<array&> iterator;
typedef sprout::index_iterator<array const&> const_iterator;
#else
typedef T* iterator;
typedef T const* const_iterator;
#endif
typedef T& reference;
typedef T const& const_reference;
typedef std::size_t size_type;
@ -51,6 +59,26 @@ namespace sprout {
throw std::out_of_range("array<>: index out of range");
}
}
#ifdef SPROUT_CONFIG_USE_INDEX_ITERATOR_IMPLEMENTATION
iterator begin() SPROUT_NOEXCEPT {
return iterator(*this, 0);
}
SPROUT_CONSTEXPR const_iterator begin() const SPROUT_NOEXCEPT {
return const_iterator(*this, 0);
}
SPROUT_CONSTEXPR const_iterator cbegin() const SPROUT_NOEXCEPT {
return const_iterator(*this, 0);
}
iterator end() SPROUT_NOEXCEPT {
return iterator(*this, size());
}
SPROUT_CONSTEXPR const_iterator end() const SPROUT_NOEXCEPT {
return const_iterator(*this, size());
}
SPROUT_CONSTEXPR const_iterator cend() const SPROUT_NOEXCEPT {
return const_iterator(*this, size());
}
#else
iterator begin() SPROUT_NOEXCEPT {
return &elems[0];
}
@ -69,6 +97,7 @@ namespace sprout {
SPROUT_CONSTEXPR const_iterator cend() const SPROUT_NOEXCEPT {
return &elems[0] + size();
}
#endif
reverse_iterator rbegin() SPROUT_NOEXCEPT {
return reverse_iterator(end());
}