1 /** 2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ES2PANDA_COMPILER_TYPESCRIPT_TYPES_ELEMENT_FLAGS_H 17 #define ES2PANDA_COMPILER_TYPESCRIPT_TYPES_ELEMENT_FLAGS_H 18 19 #include <util/enumbitops.h> 20 21 namespace panda::es2panda::checker { 22 23 enum class ElementFlags { 24 NO_OPTS = 0, 25 REQUIRED = 1 << 0, // T 26 OPTIONAL = 1 << 1, // T? 27 REST = 1 << 2, // ...T[] 28 VARIADIC = 1 << 3, // ...T 29 FIXED = REQUIRED | OPTIONAL, 30 VARIABLE = REST | VARIADIC, 31 NON_REQUIRED = OPTIONAL | REST | VARIADIC, 32 NON_REST = REQUIRED | OPTIONAL | VARIADIC, 33 }; 34 35 DEFINE_BITOPS(ElementFlags) 36 37 } // namespace panda::es2panda::checker 38 39 #endif /* TYPESCRIPT_TYPES_ELEMENT_FLAGS_H */ 40