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_NAMED_TYPE_H 17 #define ES2PANDA_IR_NAMED_TYPE_H 18 19 #include "ir/typeNode.h" 20 21 namespace ark::es2panda::ir { 22 class Identifier; 23 class TSTypeParameterInstantiation; 24 25 class NamedType : public TypeNode { 26 public: NamedType(Identifier * name,ArenaAllocator * const allocator)27 explicit NamedType(Identifier *name, ArenaAllocator *const allocator) 28 : TypeNode(AstNodeType::NAMED_TYPE, allocator), name_(name) 29 { 30 } 31 Name()32 const Identifier *Name() const 33 { 34 return name_; 35 } 36 TypeParams()37 const TSTypeParameterInstantiation *TypeParams() const 38 { 39 return typeParams_; 40 } 41 IsNullable()42 bool IsNullable() const 43 { 44 return nullable_; 45 } 46 SetNullable(bool nullable)47 void SetNullable(bool nullable) 48 { 49 nullable_ = nullable; 50 } 51 SetNext(NamedType * next)52 void SetNext(NamedType *next) 53 { 54 next_ = next; 55 } 56 SetTypeParams(TSTypeParameterInstantiation * typeParams)57 void SetTypeParams(TSTypeParameterInstantiation *typeParams) 58 { 59 typeParams_ = typeParams; 60 } 61 62 void TransformChildren(const NodeTransformer &cb, std::string_view transformationName) override; 63 void Iterate(const NodeTraverser &cb) const override; 64 void Dump(AstDumper *dumper) const override; 65 void Dump(ir::SrcDumper *dumper) const override; 66 void Compile(compiler::PandaGen *pg) const override; 67 void Compile(compiler::ETSGen *etsg) const override; 68 69 checker::Type *Check(checker::TSChecker *checker) override; 70 checker::VerifiedType Check(checker::ETSChecker *checker) override; 71 Accept(ASTVisitorT * v)72 void Accept(ASTVisitorT *v) override 73 { 74 v->Accept(this); 75 } 76 77 private: 78 Identifier *name_; 79 TSTypeParameterInstantiation *typeParams_ {}; 80 NamedType *next_ {}; 81 bool nullable_ {}; 82 }; 83 } // namespace ark::es2panda::ir 84 85 #endif 86