output_file.h revision 4e180b6a0b4720a9b8e9e959a882386f690f08ff
1// Copyright (c) 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef TOOLS_GN_OUTPUT_FILE_H_
6#define TOOLS_GN_OUTPUT_FILE_H_
7
8#include <string>
9
10#include "tools/gn/build_settings.h"
11#include "tools/gn/source_file.h"
12
13// A simple wrapper around a string that indicates the string is a path
14// relative to the output directory.
15class OutputFile {
16 public:
17  OutputFile() : value_() {}
18  explicit OutputFile(const base::StringPiece& str)
19      : value_(str.data(), str.size()) {
20  }
21
22  std::string& value() { return value_; }
23  const std::string& value() const { return value_; }
24
25  // Converts to a SourceFile by prepending the build directory to the file.
26  SourceFile GetSourceFile(const BuildSettings* build_settings) const {
27    return SourceFile(build_settings->build_dir().value() + value_);
28  }
29
30  bool operator==(const OutputFile& other) const {
31    return value_ == other.value_;
32  }
33  bool operator!=(const OutputFile& other) const {
34    return value_ != other.value_;
35  }
36  bool operator<(const OutputFile& other) const {
37    return value_ < other.value_;
38  }
39
40 private:
41  std::string value_;
42};
43
44#endif  // TOOLS_GN_OUTPUT_FILE_H_
45