private static string ProcessSegment(PathSegment node)
{
switch (node.Type)
{
case GlobNodeType.Root:
return ProcessRoot((Root)node);
case GlobNodeType.DirectoryWildcard:
return ProcessDirectoryWildcard((DirectoryWildcard)node);
case GlobNodeType.PathSegment:
return ProcessPathSegment(node);
default:
throw new InvalidOperationException();
}
}
private static string ProcessPathSegment(PathSegment node)
{
return string.Join("", node.SubSegments.Select(ProcessSubSegment));
}