mirror of
https://github.com/DarkFlippers/unleashed-firmware.git
synced 2024-12-29 16:25:47 +03:00
4d6b170769
* Fixing compiler warnings with -Wextra * More warnings suppression, WIP * Even more warning fixes * Added new lines at end of text files. * Padding fix * Additional fixes to warnings on different build configurations; added -Wextra to default build pipeline * Fixes for Secplus v1 * -additional warnings * +-Wredundant-decls fixes * FuriHal: print stack overflow task name in console * FuriHal: add missing include Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
100 lines
3.2 KiB
C++
100 lines
3.2 KiB
C++
#ifndef CALLBACKCONNECTOR_H
|
|
#define CALLBACKCONNECTOR_H
|
|
#include <functional>
|
|
namespace cbc {
|
|
namespace Details {
|
|
|
|
template <std::size_t Tag, typename T, typename Ret, typename... Args> class FuncMemberWrapper {
|
|
public:
|
|
FuncMemberWrapper() = delete;
|
|
using member_fun_t = Ret (T::*)(Args...);
|
|
using const_member_fun_t = Ret (T::*)(Args...) const;
|
|
static auto instantiate(T* t, member_fun_t ptr) {
|
|
obj = t;
|
|
member = ptr;
|
|
return MetaCall;
|
|
}
|
|
|
|
static auto instantiate(T* t, const_member_fun_t ptr) {
|
|
obj = t;
|
|
const_member = ptr;
|
|
return ConstMetaCall;
|
|
}
|
|
|
|
private:
|
|
static auto MetaCall(Args... args) {
|
|
return (*obj.*member)(args...);
|
|
}
|
|
static auto ConstMetaCall(Args... args) {
|
|
return (*obj.*const_member)(args...);
|
|
}
|
|
static T* obj;
|
|
static member_fun_t member;
|
|
static const_member_fun_t const_member;
|
|
};
|
|
template <std::size_t Tag, typename T, typename Ret, typename... Args>
|
|
T* FuncMemberWrapper<Tag, T, Ret, Args...>::obj{};
|
|
|
|
template <std::size_t Tag, typename T, typename Ret, typename... Args>
|
|
typename FuncMemberWrapper<Tag, T, Ret, Args...>::member_fun_t
|
|
FuncMemberWrapper<Tag, T, Ret, Args...>::member{};
|
|
|
|
template <std::size_t Tag, typename T, typename Ret, typename... Args>
|
|
typename FuncMemberWrapper<Tag, T, Ret, Args...>::const_member_fun_t
|
|
FuncMemberWrapper<Tag, T, Ret, Args...>::const_member{};
|
|
|
|
template <typename Functor, typename Ret, typename... Args> struct FunctorWrapper {
|
|
public:
|
|
static std::function<Ret(Args...)> functor;
|
|
static auto instatiate(Functor fn) {
|
|
functor = std::move(fn);
|
|
return MetaCall;
|
|
}
|
|
|
|
private:
|
|
static auto MetaCall(Args... args) {
|
|
return functor(args...);
|
|
}
|
|
};
|
|
|
|
template <typename Functor, typename Ret, typename... Args>
|
|
std::function<Ret(Args...)> FunctorWrapper<Functor, Ret, Args...>::functor;
|
|
|
|
template <typename Functor, typename Ret, typename T, typename... Args>
|
|
auto deducer(Functor obj, Ret (T::*)(Args...) const) {
|
|
return FunctorWrapper<Functor, Ret, Args...>::instatiate(std::move(obj));
|
|
}
|
|
|
|
template <typename Functor, typename Ret, typename T, typename... Args>
|
|
auto deducer(Functor obj, Ret (T::*)(Args...)) {
|
|
return FunctorWrapper<Functor, Ret, Args...>::instatiate(std::move(obj));
|
|
}
|
|
|
|
template <std::size_t tag, typename T, typename Ret, typename... Args>
|
|
auto const_instantiate(T* t, Ret (T::*ptr)(Args...) const) {
|
|
return FuncMemberWrapper<tag, T, Ret, Args...>::instantiate(t, ptr);
|
|
}
|
|
|
|
template <std::size_t tag, typename T, typename Func> auto const_instantiate(T* t, Func ptr) {
|
|
return const_instantiate(t, ptr);
|
|
}
|
|
|
|
} //end of Details scope
|
|
|
|
template <std::size_t tag = 0, typename T, typename Ret, typename... Args>
|
|
auto obtain_connector(T* t, Ret (T::*ptr)(Args...)) {
|
|
return Details::FuncMemberWrapper<tag, T, Ret, Args...>::instantiate(t, ptr);
|
|
}
|
|
|
|
template <std::size_t tag = 0, typename T, typename Ret, typename... Args>
|
|
auto obtain_connector(T* t, Ret (T::*ptr)(Args...) const) {
|
|
return Details::FuncMemberWrapper<tag, T, Ret, Args...>::instantiate(t, ptr);
|
|
}
|
|
|
|
template <typename Functor> auto obtain_connector(Functor functor) {
|
|
return Details::deducer(std::move(functor), &Functor::operator());
|
|
}
|
|
} //end of cbc scope
|
|
|
|
#endif // CALLBACKCONNECTOR_H
|