mirror of https://github.com/ByConity/ByConity
25 lines
635 B
C++
25 lines
635 B
C++
#pragma once
|
|
|
|
#include <functional>
|
|
#include <tuple>
|
|
#include <type_traits>
|
|
|
|
|
|
template <typename T>
|
|
struct function_traits;
|
|
|
|
template <typename ReturnType, typename... Args>
|
|
struct function_traits<ReturnType(Args...)>
|
|
{
|
|
using result = ReturnType;
|
|
using arguments = std::tuple<Args...>;
|
|
using arguments_decay = std::tuple<typename std::decay<Args>::type...>;
|
|
};
|
|
|
|
|
|
template <typename Class, typename RetType, typename... Args>
|
|
inline std::function<RetType(Args...)> bindThis(RetType (Class::*memFn)(Args...), Class & self)
|
|
{
|
|
return [memFn, p = &self](Args... args) { return (p->*memFn)(std::forward<Args>(args)...); };
|
|
}
|