220 static int json_integer_option(lua_State *l, int optindex, int *setting,  in json_integer_option()  argument
230         *setting = value;  in json_integer_option()
233     lua_pushinteger(l, *setting);  in json_integer_option()
239 static int json_enum_option(lua_State *l, int optindex, int *setting,  in json_enum_option()  argument
251             *setting = lua_toboolean(l, optindex) * bool_true;  in json_enum_option()
253             *setting = luaL_checkoption(l, optindex, NULL, options);  in json_enum_option()
256     if (bool_true && (*setting == 0 || *setting == bool_true))  in json_enum_option()
257         lua_pushboolean(l, *setting);  in json_enum_option()
259         lua_pushstring(l, options[*setting]);  in json_enum_option()
327 void json_verify_invalid_number_setting(lua_State *l, int *setting)  in json_verify_invalid_number_setting()  argument
329     if (*setting == 1) {  in json_verify_invalid_number_setting()
330         *setting = 0;  in json_verify_invalid_number_setting()