mirror of
https://github.com/bolero-MURAKAMI/Sprout
synced 2024-11-12 21:09:01 +00:00
26 lines
698 B
C++
26 lines
698 B
C++
|
#ifndef SPROUT_BREED_DETAIL_TEMPLATE_ARITY_HPP
|
||
|
|
#define SPROUT_BREED_DETAIL_TEMPLATE_ARITY_HPP
|
||
|
|
|
||
|
|
#include <type_traits>
|
||
|
|
#include <sprout/config.hpp>
|
||
|
|
|
||
|
|
namespace sprout {
|
||
|
|
namespace breed {
|
||
|
|
namespace detail {
|
||
|
|
template<typename F>
|
||
|
|
struct template_arity_impl;
|
||
|
|
template<template<typename...> class F, typename... Args>
|
||
|
|
struct template_arity_impl<F<Args...> >
|
||
|
|
: public std::integral_constant<int, sizeof...(Args)>
|
||
|
|
{};
|
||
|
|
|
||
|
|
template<typename F>
|
||
|
|
struct template_arity
|
||
|
|
: public sprout::breed::detail::template_arity_impl<F>
|
||
|
|
{};
|
||
|
|
} // namespace detail
|
||
|
|
} // namespace breed
|
||
|
|
} // namespace sprout
|
||
|
|
|
||
|
|
#endif // #ifndef SPROUT_BREED_DETAIL_TEMPLATE_ARITY_HPP
|