From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: arthur miller Newsgroups: gmane.emacs.devel Subject: RE: Sv: Christmas wish: Literate Elisp Date: Sun, 15 Dec 2019 08:37:56 +0000 Message-ID: References: , Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="_000_VI1P194MB0429DA112E2D3B3D47AF1C3996560VI1P194MB0429EURP_" Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="190306"; mail-complaints-to="usenet@blaine.gmane.org" Cc: "archambv@iro.umontreal.ca" , emacs-devel To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Dec 15 09:38:16 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1igPPp-000nMB-Gg for ged-emacs-devel@m.gmane.org; Sun, 15 Dec 2019 09:38:13 +0100 Original-Received: from localhost ([::1]:37064 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1igPPn-0001vD-ME for ged-emacs-devel@m.gmane.org; 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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:243393 Archived-At: --_000_VI1P194MB0429DA112E2D3B3D47AF1C3996560VI1P194MB0429EURP_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Thanks, I have also found literste-li when I searched, but thought it didn'= t looked as suggested . I have played a bit yesterday, for about an hour and managed to find reade= valloop in lread.c in sources. I managed to get a partial hack to work in s= ome cases, but in other I get parse errors. I am not sure I understand exac= tly how the parser hangs together yet, if I can do everything in that funct= ion or I have to change some of other functions too. I will have more time = tonight evening. Skickat fr=E5n min Samsung Galaxy-smartphone. -------- Originalmeddelande -------- Fr=E5n: Stefan Monnier Datum: 2019-12-14 15:08 (GMT+01:00) Till: arthur miller Kopia: emacs-devel , archambv@iro.umontreal.ca =C4mne: Re: Sv: Christmas wish: Literate Elisp arthur miller [2019-12-14 04:40:30] wrote: > To be honest my contact with Haskell broke once the university course, so= me > 20 yrs ago was over, so I am a little bit illiterate about Haskells sexy > packages. I just recalled that it was possible to invert text and code i= n > Haskell. But cool. The fact that it's written is Haskell is just incidental. > Didn't know there is a package to let load org files directly either. Hmm... The closest I can find is https://github.com/jingtaozf/literate-elis= p/ but it doesn't quite match what I think I was referring to. Stefan > Thanks for the answers. > ________________________________ > Fr=E5n: Stefan Monnier > Skickat: den 12 december 2019 18:29 > Till: arthur miller > Kopia: emacs-devel ; archambv@iro.umontreal.ca > =C4mne: Re: Christmas wish: Literate Elisp > >> My proposal is to slightly change Elisp parser to treat lines that start >> with any other printable character but '(' as a start of comment and to >> simply ignore the line, just as it treats ';' as a comment. > > The `sexpresso` Haskell package follows the same idea ;-) > > As for using it in Elisp: I don't think there's anything stopping anyone > from making such a `literate-elisp-mode` and even arrange for `load` to > handle such a file (just like there is already a package that lets > `load` work directly on .org files). > > I'd welcome such a package in GNU ELPA. > > > Stefan --_000_VI1P194MB0429DA112E2D3B3D47AF1C3996560VI1P194MB0429EURP_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Thanks, I have also found literste-li when I searched, bu= t thought it didn't looked  as suggested .

I have played a bit yesterday,  for about an hour an= d managed to find readevalloop in lread.c in sources. I managed to get a pa= rtial hack to work in some cases, but in other I get parse errors. I am not= sure I understand exactly how the parser hangs together yet, if I can do everything in that function or I have to c= hange some of other functions too. I will have more time tonight evening.



Skickat fr=E5n min= Samsung Galaxy-smartphone.



-------- Originalmeddelande --------
Fr=E5n: Stefan Monnier <monnier@iro.umontreal.ca>
Datum: 2019-12-14 15:08 (GMT+01:00)
Till: arthur miller <arthur.miller@live.com>
Kopia: emacs-devel <emacs-devel@gnu.org>, archambv@iro.umontreal= .ca
=C4mne: Re: Sv: Christmas wish: Literate Elisp

arthur miller [2019-12-14 04:40:30] wrote:

> To be honest my contact with Haskell broke once the university course,= some
> 20 yrs ago was over, so I am a little bit illiterate about Haskells se= xy
> packages.  I just recalled that it was possible to invert text an= d code in
> Haskell.  But cool.

The fact that it's written is Haskell is just incidental.

> Didn't know there is a package to let load org files directly either.<= br>
Hmm... The closest I can find is https://github.com/jingtaozf/literate-elisp/
but it doesn't quite match what I think I was referring to.


        Stefan


> Thanks for the answers.
> ________________________________
> Fr=E5n: Stefan Monnier <monnier@iro.umontreal.ca>
> Skickat: den 12 december 2019 18:29
> Till: arthur miller <arthur.miller@live.com>
> Kopia: emacs-devel <emacs-devel@gnu.org>; archambv@iro.umontreal= .ca <archambv@iro.umontreal.ca>
> =C4mne: Re: Christmas wish: Literate Elisp
>
>> My proposal is to slightly change Elisp parser to treat lines that= start
>> with any other printable character but '(' as a start of comment a= nd to
>> simply ignore the line, just as it treats ';' as a comment.
>
> The `sexpresso` Haskell package follows the same idea ;-)
>
> As for using it in Elisp: I don't think there's anything stopping anyo= ne
> from making such a `literate-elisp-mode` and even arrange for `load` t= o
> handle such a file (just like there is already a package that lets
> `load` work directly on .org files).
>
> I'd welcome such a package in GNU ELPA.
>
>
>         Stefan

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