1 /* 2 * Copyright (c) 2021 - 2025 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_CHECKER_ETS_CONVERSION_H 17 #define ES2PANDA_COMPILER_CHECKER_ETS_CONVERSION_H 18 19 #include "checker/types/type.h" 20 #include "checker/types/typeRelation.h" 21 22 namespace ark::es2panda::checker::conversion { 23 void Identity(TypeRelation *relation, Type *source, Type *target); 24 25 void WideningPrimitive(TypeRelation *relation, Type *source, Type *target); 26 void NarrowingPrimitive(TypeRelation *relation, Type *source, Type *target); 27 void WideningNarrowingPrimitive(TypeRelation *relation, ByteType *source, CharType *target); 28 29 void WideningReference(TypeRelation *relation, ETSObjectType *source, ETSObjectType *target); 30 void WideningReference(TypeRelation *relation, ETSArrayType *source, ETSObjectType *target); 31 void WideningReference(TypeRelation *relation, ETSArrayType *source, ETSArrayType *target); 32 33 void NarrowingReference(TypeRelation *relation, ETSObjectType *source, ETSObjectType *target); 34 void NarrowingReference(TypeRelation *relation, ETSObjectType *source, ETSArrayType *target); 35 void NarrowingReference(TypeRelation *relation, ETSArrayType *source, ETSArrayType *target); 36 void NarrowingReference(TypeRelation *relation, ETSObjectType *source, ETSTupleType *target); 37 38 ETSObjectType *Boxing(TypeRelation *relation, Type *source); 39 Type *Unboxing(TypeRelation *relation, ETSObjectType *source); 40 41 void UnboxingWideningNarrowingPrimitive(TypeRelation *relation, ETSObjectType *source, Type *target); 42 void UnboxingNarrowingPrimitive(TypeRelation *relation, ETSObjectType *source, Type *target); 43 void UnboxingWideningPrimitive(TypeRelation *relation, ETSObjectType *source, Type *target); 44 void NarrowingReferenceUnboxing(TypeRelation *relation, ETSObjectType *source, Type *target); 45 void BoxingWideningReference(TypeRelation *relation, Type *source, ETSObjectType *target); 46 47 void String(TypeRelation *relation, Type *source); 48 void Forbidden(TypeRelation *relation); 49 } // namespace ark::es2panda::checker::conversion 50 51 #endif 52