ANTLR grammar for D?

[Wesley Hamilton via Digitalmars-d]

On Friday, 20 June 2014 at 12:35:26 UTC, Artur Skawina via 
Digitalmars-d wrote:
> On 06/20/14 11:22, Wesley Hamilton via Digitalmars-d wrote:
>> It should help where the Language Reference pages aren't 
>> accurate. For example, I think HexLetter is incorrectly 
>> defined.
>
> What's the problem with HexLetter?
>
> Once upon the time I did play with parsing D, unfortunately the
> compiler situation has indirectly resulted in a year+ long 
> pause,
> as I was (maybe naively) hoping to be able to finish the project
> using an at least semi-modern D dialect, so that it would be
> usable for not just me... At least the lexer was done by then, 
> and
> I think I fixed most of the dlang problems during the 
> conversion to
> PEG. It's still available, maybe is has some value as an 
> additional
> reference:
>
> http://repo.or.cz/w/girtod.git/blob/refs/heads/lexer:/dlanglexer.d
>
> At least back when I did that, the dlang.org docs had quite a 
> few
> problems; some have probably been fixed since.
>
> artur

http://dlang.org/lex
Maybe I'm blind but HexLetter includes an underscore. HexDigitsUS 
isn't defined. Based on this I figure there's a possibility of 
another error. I realize that there's an "improve this page" 
button... maybe I'll get around to testing the compiler with this 
theory.