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add sprout::optional

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bolero-MURAKAMI 2012-10-22 23:10:11 +09:00
parent 9b9956f810
commit 8cb432dee1
15 changed files with 574 additions and 81 deletions
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sprout/optional/make_optional.hpp Normal file
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#ifndef SPROUT_OPTIONAL_MAKE_OPTIONAL_HPP
#define SPROUT_OPTIONAL_MAKE_OPTIONAL_HPP
#include <sprout/config.hpp>
#include <sprout/optional/optional.hpp>
namespace sprout {
//
// make_optional
//
template<typename T>
inline SPROUT_CONSTEXPR sprout::optional<T>
make_optional(T const& v) {
return optional<T>(v);
}
template<typename T>
inline SPROUT_CONSTEXPR sprout::optional<T>
make_optional(bool cond, T const& v) {
return optional<T>(cond, v);
}
} // namespace sprout
#endif // #ifndef SPROUT_OPTIONAL_MAKE_OPTIONAL_HPP