On 6/4/10 4:16 PM, "Junkman" <[email protected]> wrote:
>
> The way nextToken() is overriden, it first returns the token matched by
> the rule, and subsequently any additional queued token before matching a
> new token in the input stream.
Maybe I'm being dense here, but I don't think that's what it's doing:
public Token nextToken() {
return tokenQueue.isEmpty() ? super.nextToken() : tokenQueue.poll();
}
If tokenQueue() is non-empty, it always uses it. On the *next* invocation,
when it's empty, it will call super.nextToken().
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Ken Williams
Sr. Research Scientist
Thomson Reuters
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