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add constexpr algorithm C++14 version: move, move_backward, swap_ranges, iter_swap

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This commit is contained in:
bolero-MURAKAMI 2013-10-15 14:01:34 +09:00
parent d5c84b07c9
commit a3427d375f
23 changed files with 430 additions and 47 deletions
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22
sprout/utility/value_holder/value_holder.hpp
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@ -236,61 +236,61 @@ namespace sprout {
value_holder& operator=(value_holder const&) = default;
value_holder& operator=(value_holder&&) = default;
value_holder& operator=(argument_type p) {
SPROUT_CXX14_CONSTEXPR value_holder& operator=(argument_type p) {
value_holder temp(p);
temp.swap(*this);
return *this;
}
value_holder& operator=(movable_argument_type p) {
SPROUT_CXX14_CONSTEXPR value_holder& operator=(movable_argument_type p) {
value_holder temp(sprout::move(p));
temp.swap(*this);
return *this;
}
void swap(value_holder& other)
SPROUT_CXX14_CONSTEXPR void swap(value_holder& other)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::swap(holder_, other.holder_)))
{
sprout::swap(holder_, other.holder_);
}
operator reference() {
SPROUT_CXX14_CONSTEXPR operator reference() {
return helper_type::ref(holder_);
}
SPROUT_CONSTEXPR operator mutable_or_const_reference() const {
return helper_type::ref(holder_);
}
reference operator*() {
SPROUT_CXX14_CONSTEXPR reference operator*() {
return helper_type::ref(holder_);
}
SPROUT_CONSTEXPR mutable_or_const_reference operator*() const {
return helper_type::ref(holder_);
}
reference get() {
SPROUT_CXX14_CONSTEXPR reference get() {
return helper_type::ref(holder_);
}
SPROUT_CONSTEXPR mutable_or_const_reference get() const {
return helper_type::ref(holder_);
}
reference value() {
SPROUT_CXX14_CONSTEXPR reference value() {
return get();
}
SPROUT_CONSTEXPR mutable_or_const_reference value() const {
return get();
}
pointer operator->() SPROUT_NOEXCEPT {
SPROUT_CXX14_CONSTEXPR pointer operator->() SPROUT_NOEXCEPT {
return helper_type::ptr(holder_);
}
SPROUT_CONSTEXPR mutable_or_const_pointer operator->() const SPROUT_NOEXCEPT {
return helper_type::ptr(holder_);
}
pointer get_pointer() SPROUT_NOEXCEPT {
SPROUT_CXX14_CONSTEXPR pointer get_pointer() SPROUT_NOEXCEPT {
return helper_type::ptr(holder_);
}
SPROUT_CONSTEXPR mutable_or_const_pointer get_pointer() const SPROUT_NOEXCEPT {
return helper_type::ptr(holder_);
}
pointer get_ptr() SPROUT_NOEXCEPT {
SPROUT_CXX14_CONSTEXPR pointer get_ptr() SPROUT_NOEXCEPT {
return get_pointer();
}
SPROUT_CONSTEXPR mutable_or_const_pointer get_ptr() const SPROUT_NOEXCEPT {
@ -305,7 +305,7 @@ namespace sprout {
// swap
//
template<typename T>
inline void
inline SPROUT_CXX14_CONSTEXPR void
swap(sprout::value_holder<T>& lhs, sprout::value_holder<T>& rhs)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(lhs.swap(rhs)))
{