1 /* 2 * Copyright (C) 2015, 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 17 #pragma once 18 19 #include <memory> 20 #include <string> 21 22 #include <android-base/macros.h> 23 24 namespace android { 25 namespace aidl { 26 27 class LineReader { 28 public: 29 LineReader() = default; 30 virtual ~LineReader() = default; 31 virtual bool ReadLine(std::string* line) = 0; 32 33 static std::unique_ptr<LineReader> ReadFromFile( 34 const std::string& file_path); 35 static std::unique_ptr<LineReader> ReadFromMemory( 36 const std::string& contents); 37 38 private: 39 DISALLOW_COPY_AND_ASSIGN(LineReader); 40 }; // class LineReader 41 42 } // namespace android 43 } // namespace aidl 44