code: @Override
  	public void caseILexLocation(ILexLocation node) throws AnalysisException
  	{
  		AstLocation location = new AstLocation(current, node);
  		if (reference.contains(node.getStartOffset(), node.getEndOffset(), node.getFile()))// we need to do set some
  																							// upper limit on the
  																							// precision here. e.g. an
  																							// operation may match but
  																							// it has a body that may
  																							// contain a better match
  		{
  			throw new LocationFound(location);
  		} else if(reference.canMatch(node.getFile()))
  		{
  			closest = getClosest(reference, location);
  		}
  	}
docs: Never called by analysis from super