[antlr-interest] Problem with return values in ANTLR 3

[Terence Parr]

On Dec 21, 2005, at 3:09 PM, Jim Idle wrote:

> I have found that you need to do this (though it is probably a bug and
> you should use the $ - please notify wildly if you change this Ter  
> as my
> grammars will suddenly break for no apparent reason ;-)):
>
> : 'Checked' '=' ('true' {result = true; } |'false') ';'

This should not compile ultimately, though it does now.  I will later  
add _ or whatever so that you must properly use $.  The solution here  
cannot be done with any input fix...i'm working on the fix right  
now.  Almost done.

Ter