public IEnumerable <IFileSystemInfo> Walk(GlobNode node, Func <IDirectory, bool> predicate)
{
var context = new GlobVisitorContext(_fileSystem, _environment, predicate);
node.Accept(this, context);
return(context.Results);
}
public static void Validate(GlobNode node)
{
var previous = (GlobNode)null;
var current = node;
while (current != null)
{
if (previous is RecursiveWildcardSegment)
{
if (current is ParentSegment)
{
throw new NotSupportedException("Visiting a parent that is a recursive wildcard is not supported.");
}
}
previous = current;
current = current.Next;
}
}