Function def

components/ScriptModule-LUA/lua_tinker/lua_tinker.h:654–659

	// global function
	template<typename F> 
	void def(lua_State* L, const char* name, F func)
	{ 
		lua_pushlightuserdata(L, (void*)func);
		push_functor(L, func);
        lua_setglobal(L, name);
	}

	// global variable
	template<typename T>