mirror of
https://github.com/ChaiScript/ChaiScript.git
synced 2025-12-06 08:46:53 +08:00
cff6a0aced
I initially tried to use the existing .clang-format file, but it does not match the code style (at least with clang-format 11) and the formatting is not consistent across files. Therefore, I decided to rewrite the .clang-format with some personal preferences. Used command find . -iname "*.hpp" -o -iname "*.cpp" | xargs clang-format -i -style=file
61 lines
2.3 KiB
C++
61 lines
2.3 KiB
C++
// This file is distributed under the BSD License.
|
|
// See "license.txt" for details.
|
|
// Copyright 2009-2012, Jonathan Turner (jonathan@emptycrate.com)
|
|
// Copyright 2009-2018, Jason Turner (jason@emptycrate.com)
|
|
// http://www.chaiscript.com
|
|
|
|
// This is an open source non-commercial project. Dear PVS-Studio, please check it.
|
|
// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
|
|
|
|
#ifndef CHAISCRIPT_BIND_FIRST_HPP_
|
|
#define CHAISCRIPT_BIND_FIRST_HPP_
|
|
|
|
#include <functional>
|
|
|
|
namespace chaiscript {
|
|
namespace detail {
|
|
template<typename T>
|
|
constexpr T *get_pointer(T *t) noexcept {
|
|
return t;
|
|
}
|
|
|
|
template<typename T>
|
|
T *get_pointer(const std::reference_wrapper<T> &t) noexcept {
|
|
return &t.get();
|
|
}
|
|
|
|
template<typename O, typename Ret, typename P1, typename... Param>
|
|
constexpr auto bind_first(Ret (*f)(P1, Param...), O &&o) {
|
|
return [f, o = std::forward<O>(o)](Param... param) -> Ret { return f(o, std::forward<Param>(param)...); };
|
|
}
|
|
|
|
template<typename O, typename Ret, typename Class, typename... Param>
|
|
constexpr auto bind_first(Ret (Class::*f)(Param...), O &&o) {
|
|
return [f, o = std::forward<O>(o)](Param... param) -> Ret { return (get_pointer(o)->*f)(std::forward<Param>(param)...); };
|
|
}
|
|
|
|
template<typename O, typename Ret, typename Class, typename... Param>
|
|
constexpr auto bind_first(Ret (Class::*f)(Param...) const, O &&o) {
|
|
return [f, o = std::forward<O>(o)](Param... param) -> Ret { return (get_pointer(o)->*f)(std::forward<Param>(param)...); };
|
|
}
|
|
|
|
template<typename O, typename Ret, typename P1, typename... Param>
|
|
auto bind_first(const std::function<Ret(P1, Param...)> &f, O &&o) {
|
|
return [f, o = std::forward<O>(o)](Param... param) -> Ret { return f(o, std::forward<Param>(param)...); };
|
|
}
|
|
|
|
template<typename F, typename O, typename Ret, typename Class, typename P1, typename... Param>
|
|
constexpr auto bind_first(const F &fo, O &&o, Ret (Class::*f)(P1, Param...) const) {
|
|
return [fo, o = std::forward<O>(o), f](Param... param) -> Ret { return (fo.*f)(o, std::forward<Param>(param)...); };
|
|
}
|
|
|
|
template<typename F, typename O>
|
|
constexpr auto bind_first(const F &f, O &&o) {
|
|
return bind_first(f, std::forward<O>(o), &F::operator());
|
|
}
|
|
|
|
} // namespace detail
|
|
} // namespace chaiscript
|
|
|
|
#endif
|