working_directory.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_IMPELLER_GOLDEN_TESTS_WORKING_DIRECTORY_H_
#define FLUTTER_IMPELLER_GOLDEN_TESTS_WORKING_DIRECTORY_H_
 
#include <string>
 
namespace impeller {
namespace testing {
 
/// Keeps track of the global variable for the specified working
/// directory.
class WorkingDirectory {
 public:
  static WorkingDirectory* Instance();
 
  std::string GetFilenamePath(const std::string& filename) const;
 
  void SetPath(const std::string& path);
 
  const std::string& GetPath() const { return path_; }
 
 private:
  WorkingDirectory(const WorkingDirectory&) = delete;
 
  WorkingDirectory& operator=(const WorkingDirectory&) = delete;
  WorkingDirectory();
  static WorkingDirectory* instance_;
  std::string path_;
  bool did_set_ = false;
};
 
}  // namespace testing
}  // namespace impeller
 
#endif  // FLUTTER_IMPELLER_GOLDEN_TESTS_WORKING_DIRECTORY_H_