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#ifndef AIDL_LINE_READER_H_
18#define AIDL_LINE_READER_H_
19
20#include <memory>
21#include <string>
22
23#include <android-base/macros.h>
24
25namespace android {
26namespace aidl {
27
28class LineReader {
29 public:
30  LineReader() = default;
31  virtual ~LineReader() = default;
32  virtual bool ReadLine(std::string* line) = 0;
33
34  static std::unique_ptr<LineReader> ReadFromFile(
35      const std::string& file_path);
36  static std::unique_ptr<LineReader> ReadFromMemory(
37      const std::string& contents);
38
39 private:
40  DISALLOW_COPY_AND_ASSIGN(LineReader);
41};  // class LineReader
42
43}  // namespace android
44}  // namespace aidl
45
46#endif // AIDL_LINE_READER_H_
47