[antlr-interest] Unicode literals

[Ric Klaren]

On Wed, Apr 21, 2004 at 05:04:25PM -0400, FranklinChen at cmu.edu wrote:
> I tried using unicode literals (such as '\u0294') in an action in a
> tree parser, and ANTLR complained this was illegal.  I suggest this be
> allowed.  (As a workaround, I am having to define the literal in
> another source file and import it.)

Quick fix is changing the charVocabulary in antlr/actions/java/action.g and
then rebuilding those.

Cheers,

Ric
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