Re: [O] [PATCH] Add ob-J.el

2013-12-24 Thread Oleh
Hi all,

The doc for ob-J is now available at
http://orgmode.org/worg/org-contrib/babel/languages/ob-doc-J.html

regards,
Oleh

On Fri, Dec 20, 2013 at 6:22 PM, Thomas S. Dye t...@tsdye.com wrote:
 Aloha Oleh,

 Oleh ohwoeo...@gmail.com writes:

 Hi all,

 Here's a patch to add babel support for J.
 I couldn't figure out how to make ob-J.elc a target for make,
 maybe someone can fix this.

 regards,
 Oleh


 Are you willing to draft documentation for ob-J.el? You can find a link
 for a documentation template here:

 http://orgmode.org/worg/org-contrib/babel/languages.html#develop

 I'm happy to proof-read and edit draft documentation, if you'd like.
 We're slowly catching up with the documentation for babel languages.

 Thanks for your contribution to Org mode!

 All the best,
 Tom

 --
 Thomas S. Dye
 http://www.tsdye.com



Re: [O] [PATCH] Add ob-J.el

2013-12-24 Thread Thomas S. Dye
Aloha Oleh,

The documentation looks good. Thanks for this contribution to Org mode.

All the best,
Tom

Oleh ohwoeo...@gmail.com writes:

 Hi all,

 The doc for ob-J is now available at
 http://orgmode.org/worg/org-contrib/babel/languages/ob-doc-J.html

 regards,
 Oleh

 On Fri, Dec 20, 2013 at 6:22 PM, Thomas S. Dye t...@tsdye.com wrote:
 Aloha Oleh,

 Oleh ohwoeo...@gmail.com writes:

 Hi all,

 Here's a patch to add babel support for J.
 I couldn't figure out how to make ob-J.elc a target for make,
 maybe someone can fix this.

 regards,
 Oleh


 Are you willing to draft documentation for ob-J.el? You can find a link
 for a documentation template here:

 http://orgmode.org/worg/org-contrib/babel/languages.html#develop

 I'm happy to proof-read and edit draft documentation, if you'd like.
 We're slowly catching up with the documentation for babel languages.

 Thanks for your contribution to Org mode!

 All the best,
 Tom

 --
 Thomas S. Dye
 http://www.tsdye.com



-- 
Thomas S. Dye
http://www.tsdye.com



Re: [O] [PATCH] Add ob-J.el

2013-12-21 Thread Oleh
Hi Tom,

Yes, I'll write the documentation some time soon.

regards,
Oleh

On Fri, Dec 20, 2013 at 6:22 PM, Thomas S. Dye t...@tsdye.com wrote:
 Aloha Oleh,

 Oleh ohwoeo...@gmail.com writes:

 Hi all,

 Here's a patch to add babel support for J.
 I couldn't figure out how to make ob-J.elc a target for make,
 maybe someone can fix this.

 regards,
 Oleh


 Are you willing to draft documentation for ob-J.el? You can find a link
 for a documentation template here:

 http://orgmode.org/worg/org-contrib/babel/languages.html#develop

 I'm happy to proof-read and edit draft documentation, if you'd like.
 We're slowly catching up with the documentation for babel languages.

 Thanks for your contribution to Org mode!

 All the best,
 Tom

 --
 Thomas S. Dye
 http://www.tsdye.com



Re: [O] [PATCH] Add ob-J.el

2013-12-21 Thread Oleh
 Applied, Thanks!

 I've played with APL but never seriously, however I can see it being a
 perfect tool for manipulating Org-mode tables.

It's a nice tool, and I wrote this package just to learn J faster.

I wrote some time ago a package that takes a range, maps elisp code over it
and inserts it, e.g m4(* x x) becomes 0 1 4 9 16.
Then I realized that the parens and spaces weren't really necessary
and now this works as well: m4*xx.
After learning some of J, I see that even arguments aren't necessary,
e.g. m4*: describes the same thing in J.

If you want to try the package, it's called tiny in MELPA.
It's got one interesting application for org-mode: schedule/deadline
an activity for a span of days:

m0\n4|** TODO Something work-related %(1+ x)\nSCHEDULED: %(date mon
x) 10:00 +1w

expands to:

** TODO Something work-related 1
SCHEDULED: 2013-12-23 Mon 10:00 +1w
** TODO Something work-related 2
SCHEDULED: 2013-12-24 Tue 10:00 +1w
** TODO Something work-related 3
SCHEDULED: 2013-12-25 Wed 10:00 +1w
** TODO Something work-related 4
SCHEDULED: 2013-12-26 Thu 10:00 +1w
** TODO Something work-related 5
SCHEDULED: 2013-12-27 Fri 10:00 +1w

 If you have time to put some documentation up on Worg as a new [1]
 linked from [2] that'd be great.

I'll do this soon.

regards,
Oleh



Re: [O] [PATCH] Add ob-J.el

2013-12-20 Thread Bastien
Hi Oleh,

Oleh ohwoeo...@gmail.com writes:

 Here's a patch to add babel support for J.

Thanks.  Are you a FSF-signed contributor?  We cannot include
this in Org's core without your copyright assignment, let me know.

 I couldn't figure out how to make ob-J.elc a target for make,
 maybe someone can fix this.

No need to create a specific target.

Some comments on the code below:

 From 0139af8534dc33911ed1a24a9702a156ae46c99d Mon Sep 17 00:00:00 2001
 From: Oleh Krehel ohwoeo...@gmail.com
 Date: Fri, 20 Dec 2013 14:43:59 +0100
 Subject: [PATCH] Add org-babel support for J.

 ---
  lisp/ob-J.el | 134 
 +++
  1 file changed, 134 insertions(+)
  create mode 100644 lisp/ob-J.el

 diff --git a/lisp/ob-J.el b/lisp/ob-J.el
 new file mode 100644
 index 000..50c1a5a
 --- /dev/null
 +++ b/lisp/ob-J.el
 @@ -0,0 +1,134 @@
 +;;; ob-J.el --- org-babel functions for J evaluation
 +
 +;; Copyright (C) 2011-2013 Free Software Foundation, Inc.
 +
 +;; Author: Oleh Krehel
 +;; Keywords: literate programming, reproducible research
 +;; Homepage: http://orgmode.org
 +
 +;; This file is part of GNU Emacs.

That's for Org's core (the lisp/ directory) but we can add
ob-J.el in contrib/lisp/ without the copyright assignment.

 +  (mapconcat #'identity (split-string body \n) \necho''\n))
^

(mapconcat 'identity ...)

is fine.

 +(defun org-babel-J-strip-whitespace (str)
 +(defun obj-strip-leading-ws (s)

Maybe you can use org-trim here.

 +;;; ob-J.el ends here

Thanks for this contribution!

-- 
 Bastien



Re: [O] [PATCH] Add ob-J.el

2013-12-20 Thread Eric Schulte
Applied, Thanks!

I've played with APL but never seriously, however I can see it being a
perfect tool for manipulating Org-mode tables.

If you have time to put some documentation up on Worg as a new [1]
linked from [2] that'd be great.

I added ob-J to the org-babel-load-languages customization variable and
it is now compiling with make.

Best,

Oleh ohwoeo...@gmail.com writes:

 Hi all,

 Here's a patch to add babel support for J.
 I couldn't figure out how to make ob-J.elc a target for make,
 maybe someone can fix this.

 regards,
 Oleh

 From 0139af8534dc33911ed1a24a9702a156ae46c99d Mon Sep 17 00:00:00 2001
 From: Oleh Krehel ohwoeo...@gmail.com
 Date: Fri, 20 Dec 2013 14:43:59 +0100
 Subject: [PATCH] Add org-babel support for J.

 ---
  lisp/ob-J.el | 134 
 +++
  1 file changed, 134 insertions(+)
  create mode 100644 lisp/ob-J.el

 diff --git a/lisp/ob-J.el b/lisp/ob-J.el
 new file mode 100644
 index 000..50c1a5a
 --- /dev/null
 +++ b/lisp/ob-J.el
 @@ -0,0 +1,134 @@
 +;;; ob-J.el --- org-babel functions for J evaluation
 +
 +;; Copyright (C) 2011-2013 Free Software Foundation, Inc.
 +
 +;; Author: Oleh Krehel
 +;; Keywords: literate programming, reproducible research
 +;; Homepage: http://orgmode.org
 +
 +;; This file is part of GNU Emacs.
 +
 +;; GNU Emacs is free software: you can redistribute it and/or modify
 +;; it under the terms of the GNU General Public License as published by
 +;; the Free Software Foundation, either version 3 of the License, or
 +;; (at your option) any later version.
 +
 +;; GNU Emacs is distributed in the hope that it will be useful,
 +;; but WITHOUT ANY WARRANTY; without even the implied warranty of
 +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 +;; GNU General Public License for more details.
 +
 +;; You should have received a copy of the GNU General Public License
 +;; along with GNU Emacs.  If not, see http://www.gnu.org/licenses/.
 +
 +;;; Commentary:
 +
 +;; Session interaction depends on `j-console'.
 +
 +;;; Code:
 +(require 'ob)
 +(require 'j-console)
 +
 +(defun org-babel-expand-body:J (body params optional processed-params)
 +  Expand BODY according to PARAMS, return the expanded body.
 +PROCESSED-PARAMS isn't used yet.
 +  (org-babel-J-interleave-echos-except-functions body))
 +
 +(defun org-babel-J-interleave-echos (body)
 +  Interleave echo'' between each source line of BODY.
 +  (mapconcat #'identity (split-string body \n) \necho''\n))
 +
 +(defun org-babel-J-interleave-echos-except-functions (body)
 +  Interleave echo'' between source lines of BODY that aren't functions.
 +  (if (string-match-m \\(?:^\\|\n\\)[^\n]*\\(?:1\\|2\\|3\\|4\\) : 0\n.*) 
 body)
 +  (let ((s1 (substring body 0 (match-beginning 0)))
 + (s2 (match-string 0 body))
 + (s3 (substring body (match-end 0
 + (concat
 +  (org-babel-J-interleave-echos s1)
 +  \necho''\n
 +  s2
 +  (org-babel-J-interleave-echos-except-functions s3)))
 +(org-babel-J-interleave-echos body)))
 +
 +(defun org-babel-execute:J (body params)
 +  Execute a block of J code BODY.
 +PARAMS are given by org-babel.
 +This function is called by `org-babel-execute-src-block'
 +  (message executing J source code block)
 +  (let* ((processed-params (org-babel-process-params params))
 +  (sessionp (cdr (assoc :session params)))
 + (session (org-babel-j-initiate-session sessionp))
 + (vars (second processed-params))
 + (result-params (third processed-params))
 + (result-type (fourth processed-params))
 + (full-body (org-babel-expand-body:J
 + body params processed-params))
 +  (tmp-script-file (org-babel-temp-file J-src)))
 +(org-babel-J-strip-whitespace
 + (if (string= sessionp none)
 +  (progn
 +(with-temp-file tmp-script-file
 +  (insert full-body))
 +(org-babel-eval (format jconsole  %s tmp-script-file) ))
 +   (org-babel-J-eval-string full-body)
 +
 +(defun org-babel-J-eval-string (str)
 +  Sends STR to the `j-console-cmd' session and exectues it.
 +  (let ((session (j-console-ensure-session)))
 +(with-current-buffer (process-buffer session)
 +  (goto-char (point-max))
 +  (insert (format \n%s\n str))
 +  (let ((beg (point)))
 + (comint-send-input)
 + (sit-for .1)
 + (buffer-substring-no-properties
 +  beg (point-max))
 +
 +(defun org-babel-J-strip-whitespace (str)
 +  Remove whitespace from jconsole output STR.
 +  (let ((strs (split-string str \n t))
 + out cur s)
 +(while (setq s (pop strs))
 +  (if (string-match ^ *$ s)
 +   (progn (push (nreverse cur) out)
 +  (setq cur))
 + (push s cur)))
 +(mapconcat #'org-babel-J-print-block
 +(delq nil (nreverse out))
 +\n\n)))
 +
 +(defun org-babel-J-print-block (x)
 +  Prettify jconsole output X.
 +  (if (= 1 (length x))
 +  (obj-strip-leading-ws 

Re: [O] [PATCH] Add ob-J.el

2013-12-20 Thread Thomas S. Dye
Aloha Oleh,

Oleh ohwoeo...@gmail.com writes:

 Hi all,

 Here's a patch to add babel support for J.
 I couldn't figure out how to make ob-J.elc a target for make,
 maybe someone can fix this.

 regards,
 Oleh


Are you willing to draft documentation for ob-J.el? You can find a link
for a documentation template here:

http://orgmode.org/worg/org-contrib/babel/languages.html#develop

I'm happy to proof-read and edit draft documentation, if you'd like.
We're slowly catching up with the documentation for babel languages.

Thanks for your contribution to Org mode!

All the best,
Tom

-- 
Thomas S. Dye
http://www.tsdye.com