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add template aliases type_traits

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This commit is contained in:
bolero-MURAKAMI 2013-03-23 23:46:03 +09:00
parent e3e130f58d
commit f5b8b91255
10 changed files with 44 additions and 4 deletions
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4
sprout/array/make_array.hpp
View file

@ -24,12 +24,12 @@ namespace sprout {
//
template<typename... Types>
inline SPROUT_CONSTEXPR sprout::array<
typename sprout::common_decay<typename std::decay<Types>::type...>::type,
typename sprout::common_decay<Types&&...>::type,
sizeof...(Types)
>
make_common_array(Types&&... args) {
typedef sprout::array<
typename sprout::common_decay<typename std::decay<Types>::type...>::type,
typename sprout::common_decay<Types&&...>::type,
sizeof...(Types)
> type;
return type{{sprout::forward<Types>(args)...}};

4
sprout/iterator/type_traits/common.hpp
View file

@ -108,10 +108,10 @@ namespace sprout {
)
,
T,
typename sprout::common_decay<typename std::decay<T>::type, typename std::decay<U>::type>::type
typename sprout::common_decay<T, U>::type
>::type
>::type,
typename sprout::common_decay<typename std::decay<T>::type, typename std::decay<U>::type>::type
typename sprout::common_decay<T, U>::type
>
{};
template<typename T, typename U, typename... Tail>

5
sprout/type_traits/arithmetic_promote.hpp
View file

@ -52,6 +52,11 @@ namespace sprout {
typename std::remove_cv<Types>::type...
>
{};
#if SPROUT_USE_TEMPLATE_ALIASES
template<typename... Types>
using arithmetic_promote_ = typename sprout::arithmetic_promote<Types...>::type;
#endif // #if SPROUT_USE_TEMPLATE_ALIASES
} // namespace sprout
#endif // #ifndef SPROUT_TYPE_TRAITS_ARITHMETIC_PROMOTE_HPP

5
sprout/type_traits/common_decay.hpp
View file

@ -12,6 +12,11 @@ namespace sprout {
struct common_decay
: public std::decay<typename std::common_type<Types...>::type>
{};
#if SPROUT_USE_TEMPLATE_ALIASES
template<typename... Types>
using common_decay_ = typename sprout::common_decay<Types...>::type;
#endif // #if SPROUT_USE_TEMPLATE_ALIASES
} // namespace sprout
#endif // #ifndef SPROUT_TYPE_TRAITS_COMMON_DECAY_HPP

5
sprout/type_traits/float_promote.hpp
View file

@ -63,6 +63,11 @@ namespace sprout {
typename std::remove_cv<Types>::type...
>
{};
#if SPROUT_USE_TEMPLATE_ALIASES
template<typename... Types>
using float_promote_ = typename sprout::float_promote<Types...>::type;
#endif // #if SPROUT_USE_TEMPLATE_ALIASES
} // namespace sprout
#endif // #ifndef SPROUT_TYPE_TRAITS_FLOAT_PROMOTE_HPP

5
sprout/type_traits/identity.hpp
View file

@ -12,6 +12,11 @@ namespace sprout {
public:
typedef T type;
};
#if SPROUT_USE_TEMPLATE_ALIASES
template<typename T>
using identity_ = typename sprout::identity<T>::type;
#endif // #if SPROUT_USE_TEMPLATE_ALIASES
} // namespace sprout
#endif // #ifndef SPROUT_TYPE_TRAITS_IDENTITY_HPP

5
sprout/type_traits/is_c_str.hpp
View file

@ -56,6 +56,11 @@ namespace sprout {
struct is_c_str<char32_t const[N]>
: public std::true_type
{};
#if SPROUT_USE_TEMPLATE_ALIASES
template<typename T>
using is_c_str_ = typename sprout::is_c_str<T>::type;
#endif // #if SPROUT_USE_TEMPLATE_ALIASES
} // namespace sprout
#endif // #ifndef SPROUT_TYPE_TRAITS_IS_C_STR_HPP

5
sprout/type_traits/is_char_type.hpp
View file

@ -40,6 +40,11 @@ namespace sprout {
struct is_char_type<char32_t>
: public std::true_type
{};
#if SPROUT_USE_TEMPLATE_ALIASES
template<typename T>
using is_char_type_ = typename sprout::is_char_type<T>::type;
#endif // #if SPROUT_USE_TEMPLATE_ALIASES
} // namespace sprout
#endif // #ifndef SPROUT_TYPE_TRAITS_IS_CHAR_TYPE_HPP

5
sprout/type_traits/is_int.hpp
View file

@ -15,6 +15,11 @@ namespace sprout {
std::is_integral<T>::value && std::is_signed<T>::value
>
{};
#if SPROUT_USE_TEMPLATE_ALIASES
template<typename T>
using is_int_ = typename sprout::is_int<T>::type;
#endif // #if SPROUT_USE_TEMPLATE_ALIASES
} // namespace sprout
#endif // #ifndef SPROUT_TYPE_TRAITS_IS_INT_HPP

5
sprout/type_traits/is_uint.hpp
View file

@ -15,6 +15,11 @@ namespace sprout {
std::is_integral<T>::value && std::is_unsigned<T>::value
>
{};
#if SPROUT_USE_TEMPLATE_ALIASES
template<typename T>
using is_uint_ = typename sprout::is_uint<T>::type;
#endif // #if SPROUT_USE_TEMPLATE_ALIASES
} // namespace sprout
#endif // #ifndef SPROUT_TYPE_TRAITS_IS_UINT_HPP