Method QueryParentThread

emmy_debugger/src/debugger/extension_point.cpp:205–225

}

lua_State* ExtensionPoint::QueryParentThread(lua_State* L)
{
	lua_State* PL = nullptr;
	const int t = lua_gettop(L);
	lua_getglobal(L, ExtensionTable.c_str());
	if (lua_istable(L, -1))
	{
		lua_getfield(L, -1, "queryParentThread");
		if (lua_isfunction(L, -1))
		{
			const auto r = lua_pcall(L, 0, 1, 0);
			if (r == LUA_OK)
			{
				PL = lua_tothread(L, -1);
			}
		}
	}
	lua_settop(L, t);

	return PL;
}