[antlr-interest] antlr v4 wish list

[Terence Parr]

added

* Default rule parameter values, same for scope fields.

Ter
On Mar 24, 2011, at 1:30 AM, Kevin Glynn wrote:

> Default values for action rule parameters. I often want to pass in
> some info from only one context.  Its a pain tracking down all the
> other calls. I don't know how you would handle this for multiple
> parameters, but having it for just one parameter would be a big win.
> 
> k
> 
> 
> On Tue, Mar 22, 2011 at 6:45 PM, Terence Parr <parrt at cs.usfca.edu> wrote:
>> Howdy, I'm going to start augmenting ANTLR v3 significantly to create v4. The goal is backward compatibility; any new functionality, of course, will require altering or augmenting your grammars to take advantage of it. Here is my potential list of updates:
>> 
>> http://www.antlr.org/wiki/display/ANTLR4/ANTLR+v4+Wish+list
>> 
>> Anything to add or comment on?
>> 
>> Ter
>> 
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