http://lab.antlr.org/ almost ready

[Terence Parr]

I have error annotations etc… looking decent now. Check out http://lab.antlr.org/ if you like.  I think i’ll launch next week.

Anything it definitely needs before going out?

Ter

[Mike Cargal]

If I correct the grammar for your example (to have an alternative to recognize the ‘+’), and run it again, the error disappears, but the highlight for the error in the source remains.

I used the ACE editor for the source view on a proprietary language, and there are some nice things you can do in the editor to flag error lines, etc.  I wouldn’t hold off launch for that (and, I might be able to take a stab at that enhancement if you’d like (hoping I remember what I did… I retired and no longer have access to the source)

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[Terence Parr]

Thanks for finding that Mike! I should be able to easily remove all of the markers upon each run. Good catch

Ter

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Dictation in use. Please excuse homophones, malapropisms, and nonsense.

[Terence Parr]

Fixed for input box. Gotta do for grAmmar window

Ter

On Sat, Oct 1, 2022 at 1:39 PM Mike Cargal <mikec...@gmail.com> wrote:

To view this discussion on the web visit https://groups.google.com/d/msgid/antlr-discussion/CALdCwJ%3DeTWZJ_0AxqPg_GN%2BTMjZYCfUm0YYWYOLLxr_05gc-Tw%40mail.gmail.com.

[Terence Parr]

Also just added some help messages and a logo. Looks better.

Ter

On Sat, Oct 1, 2022 at 1:39 PM Mike Cargal <mikec...@gmail.com> wrote:

To view this discussion on the web visit https://groups.google.com/d/msgid/antlr-discussion/CALdCwJ%3DeTWZJ_0AxqPg_GN%2BTMjZYCfUm0YYWYOLLxr_05gc-Tw%40mail.gmail.com.