private void Match(DirectoryInfoBase directory, string parentRelativePath)
{
// Request all the including and excluding patterns to push current directory onto their status stack.
PushDirectory(directory);
Declare();
var entities = new List <FileSystemInfoBase>();
if (_declaredWildcardPathSegment || _declaredLiteralFileSegments.Any())
{
entities.AddRange(directory.EnumerateFileSystemInfos());
}
else
{
IEnumerable <DirectoryInfoBase> candidates = directory.EnumerateFileSystemInfos().OfType <DirectoryInfoBase>();
foreach (DirectoryInfoBase candidate in candidates)
{
if (_declaredLiteralFolderSegmentInString.Contains(candidate.Name))
{
entities.Add(candidate);
}
}
}
if (_declaredParentPathSegment)
{
entities.Add(directory.GetDirectory(".."));
}
// collect files and sub directories
var subDirectories = new List <DirectoryInfoBase>();
foreach (FileSystemInfoBase entity in entities)
{
var fileInfo = entity as FileInfoBase;
if (fileInfo != null)
{
PatternTestResult result = MatchPatternContexts(fileInfo, (pattern, file) => pattern.Test(file));
if (result.IsSuccessful)
{
_files.Add(new FilePatternMatch(
path: CombinePath(parentRelativePath, fileInfo.Name),
stem: result.Stem));
}
continue;
}
var directoryInfo = entity as DirectoryInfoBase;
if (directoryInfo != null)
{
if (MatchPatternContexts(directoryInfo, (pattern, dir) => pattern.Test(dir)))
{
subDirectories.Add(directoryInfo);
}
continue;
}
}
// Matches the sub directories recursively
foreach (DirectoryInfoBase subDir in subDirectories)
{
string relativePath = CombinePath(parentRelativePath, subDir.Name);
Match(subDir, relativePath);
}
// Request all the including and excluding patterns to pop their status stack.
PopDirectory();
}