[antlr-interest] Avoiding warnings without code bloat
David Piepgrass
qwertie256 at gmail.com
Mon Jun 25 16:20:35 PDT 2007
> fragment ESC_SEQ:
> | '\\r' {$text = "\r";}
> | '\\n' {$text = "\n";}
> | '\\t' {$text = "\t";}
...
> If the C example gives no warnings, I don't know why there is a difference.
Oops, I found the problem. It's a silly mistake. My code should be
> fragment ESC_SEQ:
> '\\r' {$text = "\r";}
> | '\\n' {$text = "\n";}
> | '\\t' {$text = "\t";}
...
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