1 /** 2 * Copyright (c) 2021 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_TS_FUNCTION_TYPE_H 17 #define ES2PANDA_IR_TS_FUNCTION_TYPE_H 18 19 #include <ir/typeNode.h> 20 21 namespace panda::es2panda::binder { 22 class Scope; 23 } // namespace panda::es2panda::binder 24 25 namespace panda::es2panda::compiler { 26 class PandaGen; 27 } // namespace panda::es2panda::compiler 28 29 namespace panda::es2panda::checker { 30 class Checker; 31 class Type; 32 } // namespace panda::es2panda::checker 33 34 namespace panda::es2panda::ir { 35 36 class TSTypeParameterDeclaration; 37 38 class TSFunctionType : public TypeNode { 39 public: TSFunctionType(binder::Scope * scope,ArenaVector<Expression * > && params,TSTypeParameterDeclaration * typeParams,Expression * returnType)40 explicit TSFunctionType(binder::Scope *scope, ArenaVector<Expression *> &¶ms, 41 TSTypeParameterDeclaration *typeParams, Expression *returnType) 42 : TypeNode(AstNodeType::TS_FUNCTION_TYPE), 43 scope_(scope), 44 params_(std::move(params)), 45 typeParams_(typeParams), 46 returnType_(returnType) 47 { 48 } 49 Scope()50 binder::Scope *Scope() const 51 { 52 return scope_; 53 } 54 TypeParams()55 const TSTypeParameterDeclaration *TypeParams() const 56 { 57 return typeParams_; 58 } 59 Params()60 const ArenaVector<Expression *> &Params() const 61 { 62 return params_; 63 } 64 ReturnTypeAnnotation()65 const Expression *ReturnTypeAnnotation() const 66 { 67 return returnType_; 68 } 69 70 void Iterate(const NodeTraverser &cb) const override; 71 void Dump(ir::AstDumper *dumper) const override; 72 void Compile([[maybe_unused]] compiler::PandaGen *pg) const override; 73 checker::Type *Check(checker::Checker *checker) const override; 74 checker::Type *GetType(checker::Checker *checker) const override; 75 void UpdateSelf(const NodeUpdater &cb, binder::Binder *binder) override; 76 77 private: 78 binder::Scope *scope_; 79 ArenaVector<Expression *> params_; 80 TSTypeParameterDeclaration *typeParams_; 81 Expression *returnType_; 82 }; 83 } // namespace panda::es2panda::ir 84 85 #endif 86