[antlr-interest] Token stream filter

[Monty Zukowski]

Just overrride nextToken() by subclassing your generated lexer and have 
it put the token it returns into the LB buffer.

Monty

On Jun 3, 2004, at 12:09 AM, Anthony Youngman wrote:

> Having looked at your filter stuff, I don't remember seeing a LB() 
> (look
> before) function. Is there one, and if not, how easy would it be to
> implement and add to Antlr?


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