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sprout/weed.hpp 追加

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bolero-MURAKAMI 2011-11-13 17:54:38 +09:00
parent 8103682fdb
commit ecfc2b297a
96 changed files with 5127 additions and 0 deletions
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56
sprout/weed/traits/expr/terminal_of.hpp Normal file
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#ifndef SPROUT_WEED_TRAITS_EXPR_TERMINAL_OF_HPP
#define SPROUT_WEED_TRAITS_EXPR_TERMINAL_OF_HPP
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/weed/expr/expr.hpp>
#include <sprout/weed/expr/tag.hpp>
#include <sprout/weed/traits/type/is_c_str.hpp>
#include <sprout/weed/detail/uncvref.hpp>
#include <sprout/weed/detail/c_str_as_string.hpp>
namespace sprout {
namespace weed {
namespace traits {
//
// terminal_of
//
template<typename Arg, typename = void>
struct terminal_of;
template<typename Arg>
struct terminal_of<
Arg,
typename std::enable_if<
!sprout::weed::traits::is_c_str<
typename sprout::weed::detail::uncvref<Arg>::type
>::value
>::type
> {
public:
typedef sprout::weed::expr<
sprout::weed::tag::terminal,
typename sprout::weed::detail::uncvref<Arg>::type
> type;
};
template<typename Arg>
struct terminal_of<
Arg,
typename std::enable_if<
sprout::weed::traits::is_c_str<
typename sprout::weed::detail::uncvref<Arg>::type
>::value
>::type
> {
public:
typedef sprout::weed::expr<
sprout::weed::tag::terminal,
typename sprout::weed::detail::c_str_as_string<
typename sprout::weed::detail::uncvref<Arg>::type
>::type
> type;
};
} // namespace traits
} // namespace weed
} // namespace sprout
#endif // #ifndef SPROUT_WEED_TRAITS_EXPR_TERMINAL_OF_HPP