Sprout/sprout/weed/parser/lit.hpp

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2011-11-13 08:54:38 +00:00
#ifndef SPROUT_WEED_PARSER_LIT_HPP
#define SPROUT_WEED_PARSER_LIT_HPP
#include <sprout/config.hpp>
#include <sprout/utility/forward.hpp>
#include <sprout/weed/detail/uncvref.hpp>
namespace sprout {
namespace weed {
//
// lit_g
//
struct lit_g {
public:
template<typename T, typename = void>
struct eval;
public:
template<typename T>
SPROUT_CONSTEXPR typename eval<
typename sprout::weed::detail::uncvref<T>::type
>::result_type operator()(T&& t) const {
typedef eval<typename sprout::weed::detail::uncvref<T>::type> eval_type;
return eval_type()(sprout::forward<T>(t));
}
};
//
// lit
//
SPROUT_STATIC_CONSTEXPR sprout::weed::lit_g lit = sprout::weed::lit_g();
} // namespace weed
} // namespace sprout
#endif // #ifndef SPROUT_WEED_PARSER_LIT_HPP