text: // Copyright (c) 2017 The Khronos Group Inc.
  // Copyright (c) 2017 Valve Corporation
  // Copyright (c) 2017 LunarG, Inc.
  //
  // SPDX-License-Identifier: Apache-2.0
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //     http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  //
  // Author: Mark Young <marky@lunarg.com>
  //
  
  #pragma once
  
  #include <string>
  #include <vector>
  
  // Determine if the path indicates a regular file (not a directory or symbolic link)
  bool FileSysUtilsIsRegularFile(const std::string& path);
  
  // Determine if the path indicates a directory
  bool FileSysUtilsIsDirectory(const std::string& path);
  
  // Determine if the provided path exists on the filesystem
  bool FileSysUtilsPathExists(const std::string& path);
  
  // Get the current directory
  bool FileSysUtilsGetCurrentPath(std::string& path);
  
  // Get the parent path of a file
  bool FileSysUtilsGetParentPath(const std::string& file_path, std::string& parent_path);
  
  // Determine if the provided path is an absolute path
  bool FileSysUtilsIsAbsolutePath(const std::string& path);
  
  // Get the absolute path for a provided file
  bool FileSysUtilsGetAbsolutePath(const std::string& path, std::string& absolute);
  
  // Combine a parent and child directory
  bool FileSysUtilsCombinePaths(const std::string& parent, const std::string& child, std::string& combined);
  
  // Parse out individual paths in a path list
  bool FileSysUtilsParsePathList(std::string& path_list, std::vector<std::string>& paths);
  
  // Record all the filenames for files found in the provided path.
  bool FileSysUtilsFindFilesInPath(const std::string& path, std::vector<std::string>& files);
  