tools/gn/output_file.h

   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.
  15 class 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_