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add sprout::cbind

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This commit is contained in:
bolero-MURAKAMI 2012-08-11 21:53:12 +09:00
parent d6a01cd831
commit aec77334ef
4 changed files with 54 additions and 4 deletions
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34
sprout/endian_traits.hpp
View file

@ -13,7 +13,22 @@ namespace sprout {
template<typename T>
class default_big_endian_traits<
T,
typename std::enable_if<std::is_integral<T>::value>::type
typename std::enable_if<std::is_integral<T>::value && sizeof(T) == 1>::type
> {
public:
typedef T type;
public:
static SPROUT_CONSTEXPR std::size_t size() {
return sizeof(type);
}
static SPROUT_CONSTEXPR unsigned char get_byte(type const& t, std::size_t i) {
return static_cast<unsigned char>(t);
}
};
template<typename T>
class default_big_endian_traits<
T,
typename std::enable_if<std::is_integral<T>::value && !(sizeof(T) == 1)>::type
> {
public:
typedef T type;
@ -34,7 +49,22 @@ namespace sprout {
template<typename T>
class default_little_endian_traits<
T,
typename std::enable_if<std::is_integral<T>::value>::type
typename std::enable_if<std::is_integral<T>::value && sizeof(T) == 1>::type
> {
public:
typedef T type;
public:
static SPROUT_CONSTEXPR std::size_t size() {
return sizeof(type);
}
static SPROUT_CONSTEXPR unsigned char get_byte(type const& t, std::size_t i) {
return static_cast<unsigned char>(t);
}
};
template<typename T>
class default_little_endian_traits<
T,
typename std::enable_if<std::is_integral<T>::value && !(sizeof(T) == 1)>::type
> {
public:
typedef T type;

20
sprout/functional/bind/bind.hpp
View file

@ -554,6 +554,26 @@ namespace sprout {
typedef typename helper_type::type result_type;
return result_type(maybe_type::do_wrap(sprout::forward<F>(f)), sprout::forward<BoundArgs>(args)...);
}
//
// cbind
//
template<typename F, typename... BoundArgs>
inline SPROUT_CONSTEXPR typename sprout::detail::bind_helper<F, BoundArgs...>::type const
cbind(F&& f, BoundArgs&&... args) {
typedef sprout::detail::bind_helper<F, BoundArgs...> helper_type;
typedef typename helper_type::maybe_type maybe_type;
typedef typename helper_type::type result_type;
return result_type(maybe_type::do_wrap(sprout::forward<F>(f)), sprout::forward<BoundArgs>(args)...);
}
template<typename R, typename F, typename... BoundArgs>
inline SPROUT_CONSTEXPR typename sprout::detail::bindres_helper<R, F, BoundArgs...>::type const
cbind(F&& f, BoundArgs&&... args) {
typedef sprout::detail::bindres_helper<R, F, BoundArgs...> helper_type;
typedef typename helper_type::maybe_type maybe_type;
typedef typename helper_type::type result_type;
return result_type(maybe_type::do_wrap(sprout::forward<F>(f)), sprout::forward<BoundArgs>(args)...);
}
} // namespace sprout
#endif // #ifndef SPROUT_FUNCTIONAL_BIND_BIND_HPP