[antlr-interest] 4.0 daily builds

Terence Parr parrt at cs.usfca.edu
Mon Jan 2 18:25:57 PST 2012


WillCheck how this works and get back to you…
Ter
On Jan 2, 2012, at 1:32 PM, Gavin Lambert wrote:

> At 11:44 2/01/2012, Terence Parr wrote:
>>> Can the special rules modify the text they're matching
>>> in terms of the text the eventual token gets?
>> 
>> sure by setting this.text.
> 
> Does that work when more() is used to tell it to return a single 
> token?  As I recall, while lexer fragment rules could set $text 
> all they wanted, it didn't actually have any effect, since the 
> final rule simply set its text based on the matched bounds, not 
> the text of its subrules.
> 
> 
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