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_IR_ETS_OPAQUE_TYPE_NODE_H 17 #define ES2PANDA_IR_ETS_OPAQUE_TYPE_NODE_H 18 19 #include "ir/typeNode.h" 20 21 namespace ark::es2panda::ir { 22 23 /* Synthetic type node, generated by a lowering, whose internal structure is of no interest for the subsequent steps. */ 24 25 class OpaqueTypeNode : public TypeNode { 26 public: 27 ~OpaqueTypeNode() override = default; 28 29 NO_COPY_SEMANTIC(OpaqueTypeNode); 30 NO_MOVE_SEMANTIC(OpaqueTypeNode); 31 OpaqueTypeNode(checker::Type * const type,ArenaAllocator * const allocator)32 explicit OpaqueTypeNode(checker::Type *const type, ArenaAllocator *const allocator) 33 : TypeNode(AstNodeType::OPAQUE_TYPE_NODE, allocator) 34 { 35 ES2PANDA_ASSERT(type != nullptr); 36 SetTsType(type); 37 } 38 OpaqueTypeNode(ArenaAllocator * const allocator)39 explicit OpaqueTypeNode(ArenaAllocator *const allocator) : TypeNode(AstNodeType::OPAQUE_TYPE_NODE, allocator) {} 40 41 void TransformChildren(const NodeTransformer &cb, std::string_view transformationName) override; 42 void Iterate(const NodeTraverser &cb) const override; 43 void Dump(ir::AstDumper *dumper) const override; 44 void Dump(ir::SrcDumper *dumper) const override; 45 void Compile([[maybe_unused]] compiler::PandaGen *pg) const override; 46 void Compile([[maybe_unused]] compiler::ETSGen *etsg) const override; 47 checker::Type *Check([[maybe_unused]] checker::TSChecker *checker) override; 48 checker::Type *GetType([[maybe_unused]] checker::TSChecker *checker) override; 49 checker::VerifiedType Check([[maybe_unused]] checker::ETSChecker *checker) override; 50 checker::Type *GetType([[maybe_unused]] checker::ETSChecker *checker) override; 51 Accept(ASTVisitorT * v)52 void Accept(ASTVisitorT *v) override 53 { 54 v->Accept(this); 55 } 56 }; 57 } // namespace ark::es2panda::ir 58 59 #endif /* ES2PANDA_IR_TYPE_NODE_H */ 60