[antlr-interest] Constants in AST

[Brisard, Fred D]

The "tokens section" solution was perfect.  

Thanks to all for suggesting it.

Regards, Fred


-----Original Message-----
From: Gavin Lambert [mailto:antlr at mirality.co.nz] 
Sent: Monday, July 28, 2008 5:03 PM
To: Brisard, Fred D
Cc: antlr-interest at antlr.org
Subject: Re: [antlr-interest] Constants in AST

At 07:59 29/07/2008, Johannes Luber wrote:
 >Did you try imaginary tokens? Those are defined in the tokens
 >section like this:
 >
 >tokens {
 >CONSTANT_2;
 >}

You can also do something like this:

tokens {
   CONSTANT;
}

...
   -> ^(A B CONSTANT["2"] C)
...