[antlr-interest] variable names starting with underscore
stefan
stefan at amiq.ro
Tue May 17 05:11:12 PDT 2005
Hi!
I have next piece of grammar:
.........................
rule_one
{
String _st = null;
}
: #(RULE_ONE _st=other_rule)
;
....................
During generation (using antlr-2.7.5) I get next error:
[antlr] TokenStreamException: unexpected char: '_'
If I use 'st' instead of '_st' it works.
Are underscores allowed at the begining of the variable name? Is this a
(known) limitation/bug?
Thanks,
Stefan.
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