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add math tgamma

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This commit is contained in:
bolero-MURAKAMI 2013-04-22 23:55:30 +09:00
parent f461643582
commit a55c430f09
10 changed files with 224 additions and 40 deletions
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19
sprout/generator/generated_value.hpp
View file

@ -18,7 +18,7 @@ namespace sprout_generator_detail {
template<typename Gen>
inline SPROUT_CONSTEXPR decltype(sprout::generators::generator_access_traits<Gen>::get_generated_value(std::declval<Gen&>()))
get_generated_value(Gen& gen)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<Gen>::get_generated_value(std::declval<Gen&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<Gen>::get_generated_value(std::declval<Gen&>())))
{
return sprout::generators::generator_access_traits<Gen>::get_generated_value(gen);
}
@ -28,14 +28,14 @@ namespace sprout_generator_detail {
decltype(sprout::generators::generator_access_traits<typename std::remove_reference<Gen>::type>::get_generated_value(std::declval<Gen&&>()))
>::type
get_generated_value(Gen&& gen)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<typename std::remove_reference<Gen>::type>::get_generated_value(std::declval<Gen&&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<typename std::remove_reference<Gen>::type>::get_generated_value(std::declval<Gen&&>())))
{
return sprout::generators::generator_access_traits<Gen>::get_generated_value(gen);
}
template<typename Gen>
inline SPROUT_CONSTEXPR decltype(sprout::generators::generator_access_traits<Gen const>::get_generated_value(std::declval<Gen const&>()))
get_generated_value(Gen const& gen)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<Gen const>::get_generated_value(std::declval<Gen const&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<Gen const>::get_generated_value(std::declval<Gen const&>())))
{
return sprout::generators::generator_access_traits<Gen const>::get_generated_value(gen);
}
@ -43,7 +43,7 @@ namespace sprout_generator_detail {
template<typename Gen>
inline SPROUT_CONSTEXPR decltype(get_generated_value(std::declval<Gen&>()))
call_get_generated_value(Gen& gen)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(get_generated_value(std::declval<Gen&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(get_generated_value(std::declval<Gen&>())))
{
return get_generated_value(gen);
}
@ -53,14 +53,14 @@ namespace sprout_generator_detail {
decltype(get_generated_value(std::declval<Gen&&>()))
>::type
call_get_generated_value(Gen&& gen)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(get_generated_value(std::declval<Gen&&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(get_generated_value(std::declval<Gen&&>())))
{
return get_generated_value(gen);
}
template<typename Gen>
inline SPROUT_CONSTEXPR decltype(get_generated_value(std::declval<Gen const&>()))
call_get_generated_value(Gen const& gen)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(get_generated_value(std::declval<Gen const&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(get_generated_value(std::declval<Gen const&>())))
{
return get_generated_value(gen);
}
@ -71,6 +71,13 @@ namespace sprout {
//
// generated_value
//
// effect:
// ADL callable get_generated_value(t) -> get_generated_value(t)
// otherwise -> sprout::generators::generator_access_traits<T>::get_generated_value(t)
// [default]
// member callable t.generated_value() -> t.generated_value()
// otherwise -> sprout::tuples::get<0>(t)
//
template<typename T>
inline SPROUT_CONSTEXPR decltype(sprout_generator_detail::call_get_generated_value(std::declval<T>()))
generated_value(T&& t)

28
sprout/generator/generator_access_traits.hpp
View file

@ -41,19 +41,19 @@ namespace sprout {
public:
static SPROUT_CONSTEXPR decltype(std::declval<Gen&>().generated_value())
get_generated_value(Gen& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(std::declval<Gen&>().generated_value()))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(std::declval<Gen&>().generated_value()))
{
return t.generated_value();
}
static SPROUT_CONSTEXPR decltype(std::declval<Gen&&>().generated_value())
get_generated_value(Gen&& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(std::declval<Gen&&>().generated_value()))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(std::declval<Gen&&>().generated_value()))
{
return t.generated_value();
}
static SPROUT_CONSTEXPR decltype(std::declval<Gen const&>().generated_value())
get_generated_value(Gen const& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(std::declval<Gen const&>().generated_value()))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(std::declval<Gen const&>().generated_value()))
{
return t.generated_value();
}
@ -66,19 +66,19 @@ namespace sprout {
public:
static SPROUT_CONSTEXPR decltype(sprout::tuples::get<0>(std::declval<Gen&>()))
get_generated_value(Gen& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::tuples::get<0>(std::declval<Gen&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::tuples::get<0>(std::declval<Gen&>())))
{
return sprout::tuples::get<0>(t);
}
static SPROUT_CONSTEXPR decltype(sprout::tuples::get<0>(std::declval<Gen&&>()))
get_generated_value(Gen&& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::tuples::get<0>(std::declval<Gen&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::tuples::get<0>(std::declval<Gen&>())))
{
return sprout::tuples::get<0>(t);
}
static SPROUT_CONSTEXPR decltype(sprout::tuples::get<0>(std::declval<Gen const&>()))
get_generated_value(Gen const& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::tuples::get<0>(std::declval<Gen const&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::tuples::get<0>(std::declval<Gen const&>())))
{
return sprout::tuples::get<0>(t);
}
@ -116,19 +116,19 @@ namespace sprout {
public:
static SPROUT_CONSTEXPR decltype(std::declval<Gen&>().next_generator())
get_next_generator(Gen& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(std::declval<Gen&>().next_generator()))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(std::declval<Gen&>().next_generator()))
{
return t.next_generator();
}
static SPROUT_CONSTEXPR decltype(std::declval<Gen&&>().next_generator())
get_next_generator(Gen&& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(std::declval<Gen&&>().next_generator()))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(std::declval<Gen&&>().next_generator()))
{
return t.next_generator();
}
static SPROUT_CONSTEXPR decltype(std::declval<Gen const&>().next_generator())
get_next_generator(Gen const& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(std::declval<Gen const&>().next_generator()))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(std::declval<Gen const&>().next_generator()))
{
return t.next_generator();
}
@ -141,19 +141,19 @@ namespace sprout {
public:
static SPROUT_CONSTEXPR decltype(sprout::tuples::get<1>(std::declval<Gen&>()))
get_next_generator(Gen& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::tuples::get<1>(std::declval<Gen&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::tuples::get<1>(std::declval<Gen&>())))
{
return sprout::tuples::get<1>(t);
}
static SPROUT_CONSTEXPR decltype(sprout::tuples::get<1>(std::declval<Gen&&>()))
get_next_generator(Gen&& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::tuples::get<1>(std::declval<Gen&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::tuples::get<1>(std::declval<Gen&>())))
{
return sprout::tuples::get<1>(t);
}
static SPROUT_CONSTEXPR decltype(sprout::tuples::get<1>(std::declval<Gen const&>()))
get_next_generator(Gen const& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::tuples::get<1>(std::declval<Gen const&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::tuples::get<1>(std::declval<Gen const&>())))
{
return sprout::tuples::get<1>(t);
}
@ -173,13 +173,13 @@ namespace sprout {
public:
static SPROUT_CONSTEXPR decltype(sprout::generators::generator_access_traits<Gen>::get_generated_value(std::declval<Gen const&>()))
get_generated_value(Gen const& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<Gen>::get_generated_value(std::declval<Gen const&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<Gen>::get_generated_value(std::declval<Gen const&>())))
{
return sprout::generators::generator_access_traits<Gen>::get_generated_value(t);
}
static SPROUT_CONSTEXPR decltype(sprout::generators::generator_access_traits<Gen>::get_next_generator(std::declval<Gen const&>()))
get_next_generator(Gen const& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<Gen>::get_next_generator(std::declval<Gen const&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<Gen>::get_next_generator(std::declval<Gen const&>())))
{
return sprout::generators::generator_access_traits<Gen>::get_next_generator(t);
}

21
sprout/generator/next_generator.hpp
View file

@ -18,7 +18,7 @@ namespace sprout_generator_detail {
template<typename Gen>
inline SPROUT_CONSTEXPR decltype(sprout::generators::generator_access_traits<Gen>::get_next_generator(std::declval<Gen&>()))
get_next_generator(Gen& gen)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<Gen>::get_next_generator(std::declval<Gen&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<Gen>::get_next_generator(std::declval<Gen&>())))
{
return sprout::generators::generator_access_traits<Gen>::get_next_generator(gen);
}
@ -28,14 +28,14 @@ namespace sprout_generator_detail {
decltype(sprout::generators::generator_access_traits<typename std::remove_reference<Gen>::type>::get_next_generator(std::declval<Gen&&>()))
>::type
get_next_generator(Gen&& gen)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<typename std::remove_reference<Gen>::type>::get_next_generator(std::declval<Gen&&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<typename std::remove_reference<Gen>::type>::get_next_generator(std::declval<Gen&&>())))
{
return sprout::generators::generator_access_traits<Gen>::get_next_generator(gen);
}
template<typename Gen>
inline SPROUT_CONSTEXPR decltype(sprout::generators::generator_access_traits<Gen const>::get_next_generator(std::declval<Gen const&>()))
get_next_generator(Gen const& gen)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<Gen const>::get_next_generator(std::declval<Gen const&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::generators::generator_access_traits<Gen const>::get_next_generator(std::declval<Gen const&>())))
{
return sprout::generators::generator_access_traits<Gen const>::get_next_generator(gen);
}
@ -43,7 +43,7 @@ namespace sprout_generator_detail {
template<typename Gen>
inline SPROUT_CONSTEXPR decltype(get_next_generator(std::declval<Gen&>()))
call_get_next_generator(Gen& gen)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(get_next_generator(std::declval<Gen&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(get_next_generator(std::declval<Gen&>())))
{
return get_next_generator(gen);
}
@ -53,14 +53,14 @@ namespace sprout_generator_detail {
decltype(get_next_generator(std::declval<Gen&&>()))
>::type
call_get_next_generator(Gen&& gen)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(get_next_generator(std::declval<Gen&&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(get_next_generator(std::declval<Gen&&>())))
{
return get_next_generator(gen);
}
template<typename Gen>
inline SPROUT_CONSTEXPR decltype(get_next_generator(std::declval<Gen const&>()))
call_get_next_generator(Gen const& gen)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(get_next_generator(std::declval<Gen const&>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(get_next_generator(std::declval<Gen const&>())))
{
return get_next_generator(gen);
}
@ -71,10 +71,17 @@ namespace sprout {
//
// next_generator
//
// effect:
// ADL callable get_next_generator(t) -> get_next_generator(t)
// otherwise -> sprout::generators::generator_access_traits<T>::get_next_generator(t)
// [default]
// member callable t.next_generator() -> t.next_generator()
// otherwise -> sprout::tuples::get<0>(t)
//
template<typename T>
inline SPROUT_CONSTEXPR decltype(sprout_generator_detail::call_get_next_generator(std::declval<T>()))
next_generator(T&& t)
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout_generator_detail::call_get_next_generator(std::declval<T>())))
SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout_generator_detail::call_get_next_generator(std::declval<T>())))
{
return sprout_generator_detail::call_get_next_generator(sprout::forward<T>(t));
}