[antlr-interest] Problems defining a simple Integer Match

[Marwan Ajraoui]

Hi There;

I'm currently defining a grammar for a based tag language using ANTLR;
The problem I'm facing is that a single digit doesn't match my defined
rule INTEGER, here is the definition I put (as i saw in The Definitive
guide of ANTLR):

DIGITO: '0'..'9' ;
INT : DIGITO + ;

This rule should match any digit, but does match only numbers that are
composed of tow or more digits, like 45, 0567, etc. Numbers as 0, 7 or
5 doesn't match.

I will be gratefull, if you give me any issue about it;

Many thx



-- 
Marouane