1 /* 2 * Copyright (C) 2018, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #pragma once 17 18 #include "aidl_language.h" 19 20 namespace android { 21 namespace aidl { 22 namespace cpp { 23 24 // This header provides functions that translate AIDL things to cpp things. 25 26 std::string ConstantValueDecorator( 27 const AidlTypeSpecifier& type, 28 const std::variant<std::string, std::vector<std::string>>& raw_value); 29 30 struct CodeGeneratorContext { 31 CodeWriter& writer; 32 33 const AidlTypenames& types; 34 const AidlTypeSpecifier& type; // an argument or return type to generate code for 35 const string name; // name of the variable for the argument or the return value 36 const bool isPointer; // whether the variable 'name' is a pointer or not 37 }; 38 39 std::string GetTransactionIdFor(const std::string& clazz, const AidlMethod& method); 40 41 std::string CppNameOf(const AidlTypeSpecifier& type, const AidlTypenames& typenames); 42 43 bool IsNonCopyableType(const AidlTypeSpecifier& type, const AidlTypenames& typenames); 44 45 // Returns the name of the Parcel method suitable for reading data of the 46 // given type. 47 std::string ParcelReadMethodOf(const AidlTypeSpecifier& type, const AidlTypenames& typenames); 48 49 // Returns the potentially-cast representation of the provided variable name, 50 // suitable for being passed to a method from ParcelReadMethodOf. 51 std::string ParcelReadCastOf(const AidlTypeSpecifier& type, const AidlTypenames& typenames, 52 const std::string& variable_name); 53 54 // Returns the name of the Parcel method suitable for writing data of the 55 // given type. 56 std::string ParcelWriteMethodOf(const AidlTypeSpecifier& type, const AidlTypenames& typenames); 57 58 // Returns the potentially-cast representation of the provided variable name, 59 // suitable for being passed to a method from ParcelWriteMethodOf. 60 std::string ParcelWriteCastOf(const AidlTypeSpecifier& type, const AidlTypenames& typenames, 61 const std::string& variable_name); 62 63 void AddHeaders(const AidlTypeSpecifier& type, const AidlTypenames& typenames, 64 std::set<std::string>* headers); 65 66 std::string CppHeaderForType(const AidlDefinedType& defined_type); 67 } // namespace cpp 68 } // namespace aidl 69 } // namespace android 70