do {
t = lexer.getNextToken(null);
//System.err.println(ts.getInterval()+" was time to read token "+t.symbol+" -> "+t.text);
if (t.symbol == null) {
lexer.dump(System.err);
throw new LexerException("Uninterpretable input!");
}
System.out.println(t.symbol+" "+">"+t.text+"<");
}
while (Token.isEpsilon(t) == false);