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