Function LuaCallCallback

engine/script/src/test/test_script_lua.cpp:177–185

}

static int LuaCallCallback(lua_State* L)
{
    luaL_checktype(L, -1, LUA_TFUNCTION);
    lua_pushvalue(L, 1);
    lua_setglobal(L, "_callback");
    lua_pushlightuserdata(L, L);
    lua_setglobal(L, "_state");
    return 0;
}

/*
 * This test mimicks how callbacks are handled in extensions, with respect to coroutine safety