{
this.currentReader = new StackedReader();
this.readers = new Stack();
this.currentReader.lineReader = new LineNumberReader(reader);
this.currentReader.pbReader
= new PushbackReader(this.currentReader.lineReader, 2);
this.currentReader.publicId = "";
try {
this.currentReader.systemId = new URL("file:.");
} catch (MalformedURLException e) {