@Override
	public void clear() {
		buffer = new StringBuilder();
		tagStatus = TAG_STOP;
		depth = 0;
	}
An XML based encoder
The underlying transfer encoding is an XML document.
The encoder is initialized with a StringBuilder which will receive the XML document as calls
are made on the encoder.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/pcode/XmlEncode.java