mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
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83 lines
2.9 KiB
C++
83 lines
2.9 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2016 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#ifndef SPROUT_OPTIONAL_GET_HPP
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#define SPROUT_OPTIONAL_GET_HPP
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#include <sprout/config.hpp>
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#include <sprout/optional/optional.hpp>
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namespace sprout {
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//
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// get
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//
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template<typename T>
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inline SPROUT_CONSTEXPR typename sprout::optional<T>::reference_type
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get(sprout::optional<T>& x) {
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return sprout::optional<T>::get(x);
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}
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template<typename T>
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inline SPROUT_CONSTEXPR typename sprout::optional<T>::rvalue_reference_type
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get(sprout::optional<T>&& x) {
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return sprout::optional<T>::get(sprout::move(x));
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}
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template<typename T>
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inline SPROUT_CONSTEXPR typename sprout::optional<T>::reference_const_type
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get(sprout::optional<T> const& x) {
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return sprout::optional<T>::get(x);
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}
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template<typename T>
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inline SPROUT_CONSTEXPR typename sprout::optional<T>::pointer_type
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get(sprout::optional<T>* x) {
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return sprout::optional<T>::get_pointer(*x);
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}
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template<typename T>
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inline SPROUT_CONSTEXPR typename sprout::optional<T>::pointer_const_type
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get(sprout::optional<T> const* x) {
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return sprout::optional<T>::get_pointer(*x);
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}
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//
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// get_pointer
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//
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template<typename T>
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inline SPROUT_CONSTEXPR typename sprout::optional<T>::pointer_type
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get_pointer(sprout::optional<T>& x) {
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return sprout::optional<T>::get_pointer(x);
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}
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template<typename T>
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inline SPROUT_CONSTEXPR typename sprout::optional<T>::pointer_type
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get_pointer(sprout::optional<T>&& x) {
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return sprout::optional<T>::get_pointer(sprout::move(x));
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}
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template<typename T>
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inline SPROUT_CONSTEXPR typename sprout::optional<T>::pointer_const_type
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get_pointer(sprout::optional<T> const& x) {
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return sprout::optional<T>::get_pointer(x);
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}
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//
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// get_value_or
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//
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template<typename T>
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inline SPROUT_CONSTEXPR typename sprout::optional<T>::reference_type
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get_value_or(sprout::optional<T>& x, typename sprout::optional<T>::reference_type v) {
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return sprout::optional<T>::get_value_or(x, v);
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}
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template<typename T>
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inline SPROUT_CONSTEXPR typename sprout::optional<T>::rvalue_reference_type
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get_value_or(sprout::optional<T>&& x, typename sprout::optional<T>::rvalue_reference_type v) {
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return sprout::optional<T>::get_value_or(sprout::move(x), static_cast<typename sprout::optional<T>::rvalue_reference_type>(v));
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}
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template<typename T>
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inline SPROUT_CONSTEXPR typename sprout::optional<T>::reference_const_type
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get_value_or(sprout::optional<T> const& x, typename sprout::optional<T>::reference_const_type v) {
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return sprout::optional<T>::get_value_or(x, v);
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}
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} // namespace sprout
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#endif // #ifndef SPROUT_OPTIONAL_GET_HPP
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