[antlr-interest] ANTLRWorks 1.4.2: Simple grammar doesn't work
Udo Weik
WeikEngOff at aol.com
Tue Jul 19 08:39:49 PDT 2011
Hello,
what's wrong with the following grammar,
tested with: abcd
grammar Problem1b ;
fragment
Cl : 'a'..'z' ;
fragment
Cu : 'A'..'Z' ;
fragment
INT : '0'..'9' ;
id_Chars : Cl | Cu ;
id_NumbersChars : INT | Cl | Cu ;
test : id_Chars ( id_NumbersChars )* ;
My main problem is that every time I'm working with
ANTLRWorks 1.4.2 its behaviour is different. Now
I restartet ANTLRWorks and I got an error
[17:35:45] F:\ProgLang\Parsers\ANTLR3\Projects\Tutorial\Test\IntegerZero\output\__Test__.java:14: cannot find symbol
[17:35:45] symbol : method Cl()
[17:35:45] location: class Problem1bParser
[17:35:45] g.Cl();
[17:35:45] ^
[17:35:45] 1 error
Some minutes ago the debugger blocked, before
only 'a' was recognized.
Many thanks and greetings
Udo
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