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support for C++14 constexpr: some classes

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bolero-MURAKAMI 2013-10-30 18:15:57 +09:00
parent 478c476611
commit ff36d79afc
6 changed files with 93 additions and 83 deletions
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22
sprout/pit/pit.hpp
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@ -47,31 +47,31 @@ namespace sprout {
value_type elem;
public:
pit() = default;
void swap(pit& other)
SPROUT_CXX14_CONSTEXPR void swap(pit& other)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::swap(elem, other.elem)))
{
sprout::swap(elem, other.elem);
}
// iterators:
iterator begin() {
SPROUT_CXX14_CONSTEXPR iterator begin() {
return iterator(elem, enumerable_size);
}
SPROUT_CONSTEXPR const_iterator begin() const {
return const_iterator(elem, enumerable_size);
}
iterator end() SPROUT_NOEXCEPT {
SPROUT_CXX14_CONSTEXPR iterator end() SPROUT_NOEXCEPT {
return iterator(elem, 0);
}
SPROUT_CONSTEXPR const_iterator end() const SPROUT_NOEXCEPT {
return const_iterator(elem, 0);
}
reverse_iterator rbegin() SPROUT_NOEXCEPT {
SPROUT_CXX14_CONSTEXPR reverse_iterator rbegin() SPROUT_NOEXCEPT {
return reverse_iterator(end());
}
SPROUT_CONSTEXPR const_reverse_iterator rbegin() const SPROUT_NOEXCEPT {
return const_reverse_iterator(end());
}
reverse_iterator rend() SPROUT_NOEXCEPT {
SPROUT_CXX14_CONSTEXPR reverse_iterator rend() SPROUT_NOEXCEPT {
return reverse_iterator(begin());
}
SPROUT_CONSTEXPR const_reverse_iterator rend() const SPROUT_NOEXCEPT {
@ -100,13 +100,13 @@ namespace sprout {
return enumerable_size == 0;
}
// element access:
reference operator[](size_type) {
SPROUT_CXX14_CONSTEXPR reference operator[](size_type) {
return elem;
}
SPROUT_CONSTEXPR const_reference operator[](size_type) const {
return elem;
}
reference at(size_type i) {
SPROUT_CXX14_CONSTEXPR reference at(size_type i) {
return i < size()
? elem
: (throw std::out_of_range("pit<>: index out of range"), elem)
@ -118,20 +118,20 @@ namespace sprout {
: (throw std::out_of_range("pit<>: index out of range"), elem)
;
}
reference front() {
SPROUT_CXX14_CONSTEXPR reference front() {
return elem;
}
SPROUT_CONSTEXPR const_reference front() const {
return elem;
}
reference back() {
SPROUT_CXX14_CONSTEXPR reference back() {
return elem;
}
SPROUT_CONSTEXPR const_reference back() const {
return elem;
}
// others:
void rangecheck(size_type i) const {
SPROUT_CXX14_CONSTEXPR void rangecheck(size_type i) const {
if (i >= size()) {
throw std::out_of_range("pit<>: index out of range");
}
@ -144,7 +144,7 @@ namespace sprout {
// swap
//
template<typename Container>
inline void
inline SPROUT_CXX14_CONSTEXPR void
swap(sprout::pit<Container>& lhs, sprout::pit<Container>& rhs)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(lhs.swap(rhs)))
{