[antlr-interest] (no subject)

[craig at palantir.co.za]

Hi,

Why does the grammar below mismatch on the space in the following test input.

grammar csv;
options {
   language=java;
}

r  : ID (COMMA ID)+ EOF;
ID : 'a'..'z' + ;
COMMA              :               ',';
WS  :  (' '|'\r'|'\t'|'\u000C'|'\n')+ {$channel=HIDDEN;}
    ;

When I run with
test, testing, testagain

It is not ignoring the whitespace? Should $channel=HIDDEN not do the trick here?

Regards
Craig


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