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(const AidlTypeSpecifier& type, const std::string& raw_value); 27 28 struct CodeGeneratorContext { 29 CodeWriter& writer; 30 31 const AidlTypenames& types; 32 const AidlTypeSpecifier& type; // an argument or return type to generate code for 33 const string name; // name of the variable for the argument or the return value 34 const bool isPointer; // whether the variable 'name' is a pointer or not 35 const string log; // name of the variable of type Json::Value to write the log into 36 }; 37 38 std::string GetTransactionIdFor(const AidlMethod& method); 39 40 std::string CppNameOf(const AidlTypeSpecifier& type, const AidlTypenames& typenames); 41 42 bool IsNonCopyableType(const AidlTypeSpecifier& type, const AidlTypenames& typenames); 43 44 // Returns the name of the Parcel method suitable for reading data of the 45 // given type. 46 std::string ParcelReadMethodOf(const AidlTypeSpecifier& type, const AidlTypenames& typenames); 47 48 // Returns the potentially-cast representation of the provided variable name, 49 // suitable for being passed to a method from ParcelReadMethodOf. 50 std::string ParcelReadCastOf(const AidlTypeSpecifier& type, const AidlTypenames& typenames, 51 const std::string& variable_name); 52 53 // Returns the name of the Parcel method suitable for writing data of the 54 // given type. 55 std::string ParcelWriteMethodOf(const AidlTypeSpecifier& type, const AidlTypenames& typenames); 56 57 // Returns the potentially-cast representation of the provided variable name, 58 // suitable for being passed to a method from ParcelWriteMethodOf. 59 std::string ParcelWriteCastOf(const AidlTypeSpecifier& type, const AidlTypenames& typenames, 60 const std::string& variable_name); 61 62 void AddHeaders(const AidlTypeSpecifier& type, const AidlTypenames& typenames, 63 std::set<std::string>& headers); 64 65 void AddHeaders(const AidlDefinedType& parcelable, std::set<std::string>& headers); 66 } // namespace cpp 67 } // namespace aidl 68 } // namespace android 69