std::invoke/std::apply analogs for C++11/14

• gcc >= 4.9
• clang >= 3.8
• msvc >= 2015

invoke.hpp is a header-only library. All you need to do is copy the headers files from headers directory into your project and include them:

#include "invoke.hpp/invoke.hpp"

Also, you can add the root repository directory to your cmake project:

add_subdirectory(external/invoke.hpp)
target_link_libraries(your_project_target PUBLIC invoke.hpp::invoke.hpp)

Analog of std::invoke from C++17

Analog of std::invoke_result from C++17

Analog of std::invoke_result_t from C++17

Analog of std::is_invocable from C++17

Analog of std::is_invocable_r from C++17

Analog of std::apply from C++17