1 /** 2 * Copyright (c) 2023-2024 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_LOWERING_DEFAULT_PARAM_LOWERING_H 17 #define ES2PANDA_COMPILER_LOWERING_DEFAULT_PARAM_LOWERING_H 18 19 #include "compiler/lowering/phase.h" 20 21 namespace ark::es2panda::compiler { 22 23 class DefaultParameterLowering : public Phase { 24 std::pair<bool, std::size_t> HasDefaultParam(const ir::ScriptFunction *function, parser::Program *program, 25 util::ErrorLogger *logger); 26 ir::TSTypeParameterDeclaration *CreateParameterDeclaraion(ir::MethodDefinition *method, public_lib::Context *ctx); 27 ir::FunctionSignature CreateFunctionSignature(ir::MethodDefinition *method, ArenaVector<ir::Expression *> funcParam, 28 public_lib::Context *ctx); 29 ir::TSTypeParameterInstantiation *CreateTypeParameterInstantiation(ir::MethodDefinition *method, 30 public_lib::Context *ctx); 31 ir::BlockStatement *CreateFunctionBody(ir::MethodDefinition *method, public_lib::Context *ctx, 32 ArenaVector<ir::Expression *> funcCallArgs); 33 ir::FunctionExpression *CreateFunctionExpression(ir::MethodDefinition *method, public_lib::Context *ctx, 34 ArenaVector<ir::Expression *> funcDefinitionArgs, 35 ArenaVector<ir::Expression *> funcCallArgs); 36 void CreateOverloadFunction(ir::MethodDefinition *method, ArenaVector<ir::Expression *> funcCallArgs, 37 ArenaVector<ir::Expression *> funcDefinitionArgs, public_lib::Context *ctx); 38 void RemoveInitializers(ArenaVector<ir::Expression *> params); 39 void ProcessGlobalFunctionDefinition(ir::MethodDefinition *method, public_lib::Context *ctx); 40 41 public: Name()42 std::string_view Name() const override 43 { 44 return "DefaultParameterLowering"; 45 } 46 bool Perform(public_lib::Context *ctx, parser::Program *program) override; 47 }; 48 49 } // namespace ark::es2panda::compiler 50 51 #endif // ES2PANDA_COMPILER_LOWERING_DEFAULT_PARAM_LOWERING_H 52