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libs: added callback-connector to SDK

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This commit is contained in:
hedger
2024-02-19 09:34:51 +00:00
parent b15787053a
commit 02a827da38
4 changed files with 15 additions and 4 deletions
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15
lib/callback-connector/callback-connector.h
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@@ -1,10 +1,13 @@
#ifndef CALLBACKCONNECTOR_H
#define CALLBACKCONNECTOR_H
#ifdef __cplusplus
#include <functional>
namespace cbc {
namespace Details {
template <std::size_t Tag, typename T, typename Ret, typename... Args> class FuncMemberWrapper {
template <std::size_t Tag, typename T, typename Ret, typename... Args>
class FuncMemberWrapper {
public:
FuncMemberWrapper() = delete;
using member_fun_t = Ret (T::*)(Args...);
@@ -43,7 +46,8 @@ 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 {
template <typename Functor, typename Ret, typename... Args>
struct FunctorWrapper {
public:
static std::function<Ret(Args...)> functor;
static auto instatiate(Functor fn) {
@@ -75,7 +79,8 @@ 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) {
template <std::size_t tag, typename T, typename Func>
auto const_instantiate(T* t, Func ptr) {
return const_instantiate(t, ptr);
}
@@ -91,9 +96,11 @@ 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) {
template <typename Functor>
auto obtain_connector(Functor functor) {
return Details::deducer(std::move(functor), &Functor::operator());
}
} //end of cbc scope
#endif // __cplusplus
#endif // CALLBACKCONNECTOR_H