[antlr-interest] ANTLR 3.1.2: Simplest action

[Udo Weik]

Hello Bart and others,

yep, thanks, it works...

> Try:
>
>     INTEGER
>        :  DIGIT+ { print($text) }
>        ;

1. Why do I not need the name, here INTEGER, like $INTEGER.text?
2. With 12345 the result is
    L: (DIGIT): 1
    L: (DIGIT): 12
    L: (DIGIT): 123
    L: (DIGIT): 1234
    L: (DIGIT): 12345
    L: (INTEGER): 12345

    I expected
    L: (DIGIT): 1
    L: (DIGIT): 2
    L: (DIGIT): 3
    L: (DIGIT): 4
    L: (DIGIT): 5
    L: (INTEGER): 12345


Many thanks and greetings
Udo


> On Wed, Jul 13, 2011 at 9:57 PM, Udo Weik <WeikEngOff at aol.com <mailto:WeikEngOff at aol.com>> wrote:
>
>     Hello,
>
>     I just want to access the attributes of INTEGER
>     and DIGIT - but how?
>
>     INTEGER: DIGIT+ { print( "L: (INTEGER): " ) } ;
>
>     fragment
>     DIGIT: '0'..'9' { print( "L: (DIGIT): " ) } ;
>
>
>     Thanks and greetings
>     Udo