mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-11-14 10:39:05 +00:00
61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
#ifndef SPROUT_OPTIONAL_GET_HPP
|
|
#define SPROUT_OPTIONAL_GET_HPP
|
|
|
|
#include <sprout/config.hpp>
|
|
#include <sprout/optional/optional.hpp>
|
|
|
|
namespace sprout {
|
|
//
|
|
// get
|
|
//
|
|
template<typename T>
|
|
inline SPROUT_CONSTEXPR typename sprout::optional<T>::reference_const_type
|
|
get(sprout::optional<T> const& x) {
|
|
return x.get();
|
|
}
|
|
template<typename T>
|
|
inline typename sprout::optional<T>::reference_type
|
|
get(sprout::optional<T>& x) {
|
|
return x.get();
|
|
}
|
|
template<typename T>
|
|
inline SPROUT_CONSTEXPR typename sprout::optional<T>::pointer_const_type
|
|
get(sprout::optional<T> const* x) {
|
|
return x->get_pointer();
|
|
}
|
|
template<typename T>
|
|
inline typename sprout::optional<T>::pointer_type
|
|
get(sprout::optional<T>* x) {
|
|
return x->get_pointer();
|
|
}
|
|
|
|
//
|
|
// get_pointer
|
|
//
|
|
template<typename T>
|
|
inline SPROUT_CONSTEXPR typename sprout::optional<T>::pointer_const_type
|
|
get_pointer(sprout::optional<T> const& x) {
|
|
return x.get_pointer();
|
|
}
|
|
template<typename T>
|
|
inline typename sprout::optional<T>::pointer_type
|
|
get_pointer(sprout::optional<T>& x) {
|
|
return x.get_pointer();
|
|
}
|
|
|
|
//
|
|
// get_optional_value_or
|
|
//
|
|
template<typename T>
|
|
inline SPROUT_CONSTEXPR typename sprout::optional<T>::reference_const_type
|
|
get_optional_value_or(sprout::optional<T> const& x, typename sprout::optional<T>::reference_const_type v) {
|
|
return x.get_value_or(v);
|
|
}
|
|
template<typename T>
|
|
inline typename sprout::optional<T>::reference_type
|
|
get_optional_value_or(sprout::optional<T>& x, typename sprout::optional<T>::reference_type v) {
|
|
return x.get_value_or(v);
|
|
}
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_OPTIONAL_GET_HPP
|