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Diffstat (limited to '.emacs.d/org-7.4/contrib/lisp/org-eval-light.el')
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diff --git a/.emacs.d/org-7.4/contrib/lisp/org-eval-light.el b/.emacs.d/org-7.4/contrib/lisp/org-eval-light.el deleted file mode 100644 index c571ea0..0000000 --- a/.emacs.d/org-7.4/contrib/lisp/org-eval-light.el +++ /dev/null @@ -1,200 +0,0 @@ -;;; org-eval-light.el --- Display result of evaluating code in various languages (light) - -;; Copyright (C) 2008 Free Software Foundation, Inc. - -;; Author: Carsten Dominik <carsten at orgmode dot org>, -;; Eric Schulte <schulte dot eric at gmail dot com> -;; Keywords: outlines, hypermedia, calendar, wp, literate programming, -;; reproducible research -;; Homepage: http://orgmode.org -;; Version: 0.04 - -;; This file is not yet 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, 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; see the file COPYING. If not, write to the -;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, -;; Boston, MA 02110-1301, USA. - -;;; Commentary: - -;; This file is based off of org-eval, with the following changes. -;; -;; 1) forms are only executed manually, (allowing for the execution of -;; an entire subtree of forms) -;; 2) use the org-mode style src blocks, rather than the muse style -;; <code></code> blocks -;; 3) forms are not replaced by their outputs, but rather the output -;; is placed in the buffer immediately following the src block -;; commented by `org-eval-light-make-region-example' (when -;; evaluated with a prefix argument no output is placed in the -;; buffer) -;; 4) add defadvice to org-ctrl-c-ctrl-c so that when called inside of -;; a source block it will call `org-eval-light-current-snippet' - -;;; Code: -(require 'org) - -(defgroup org-eval-light nil - "Options concerning including output from commands into the Org-mode buffer." - :tag "Org Eval" - :group 'org) - -(defvar org-eval-light-example-size-cutoff 10 - "The number of lines under which an example is considered -'small', and is exported with the '^:' syntax instead of in a -large example block") - -(defvar org-eval-light-regexp nil) - -(defun org-eval-light-set-interpreters (var value) - (set-default var value) - (setq org-eval-light-regexp - (concat "#\\+begin_src \\(" - (mapconcat 'regexp-quote value "\\|") - "\\)\\([^\000]+?\\)#\\+end_src"))) - -(defcustom org-eval-light-interpreters '("lisp" "emacs-lisp" "ruby" "shell") - "Interpreters allows for evaluation tags. -This is a list of program names (as strings) that can evaluate code and -insert the output into an Org-mode buffer. Valid choices are - -lisp Interpret Emacs Lisp code and display the result -shell Pass command to the shell and display the result -perl The perl interpreter -python Thy python interpreter -ruby The ruby interpreter" - :group 'org-eval-light - :set 'org-eval-light-set-interpreters - :type '(set :greedy t - (const "lisp") - (const "emacs-lisp") - (const "perl") - (const "python") - (const "ruby") - (const "shell"))) - -;;; functions -(defun org-eval-light-inside-snippet () - (interactive) - (save-excursion - (let ((case-fold-search t) - (start-re "^#\\+begin_src\\( \\([^ \t\n]+\\)\\)?.*\n") - (end-re "\n#\\+end_src") - (pos (point)) - beg end) - (if (and (setq beg (re-search-backward start-re nil t)) - (setq end (re-search-forward end-re nil t)) - (<= beg pos) (>= end pos)) - t)))) - -(defun org-eval-light-make-region-example (beg end) - "Comment out region using either the '^:' or the BEGIN_EXAMPLE -syntax based on the size of the region as compared to -`org-eval-light-example-size-cutoff'." - (interactive "*r") - (let ((size (abs (- (line-number-at-pos end) - (line-number-at-pos beg))))) - (if (= size 0) - (let ((result (buffer-substring beg end))) - (delete-region beg end) - (insert (concat ": " result))) - (if (<= size org-eval-light-example-size-cutoff) - (save-excursion - (goto-char beg) - (dotimes (n size) - (move-beginning-of-line 1) (insert ": ") (forward-line 1))) - (let ((result (buffer-substring beg end))) - (delete-region beg end) - (insert (concat "#+BEGIN_EXAMPLE\n" result "#+END_EXAMPLE\n"))))))) - -(defun org-eval-light-current-snippet (&optional arg) - "Execute the current #+begin_src #+end_src block, and dump the -results into the buffer immediately following the src block, -commented by `org-eval-light-make-region-example'." - (interactive "P") - (let ((line (org-current-line)) - (case-fold-search t) - (info (org-edit-src-find-region-and-lang)) - beg end lang result) - (setq beg (nth 0 info) - end (nth 1 info) - lang (nth 2 info)) - (unless (member lang org-eval-light-interpreters) - (error "Language is not in `org-eval-light-interpreters': %s" lang)) - (goto-line line) - (setq result (org-eval-light-code lang (buffer-substring beg end))) - (unless arg - (save-excursion - (re-search-forward "^#\\+end_src" nil t) (open-line 1) (forward-char 2) - (let ((beg (point)) - (end (progn (insert result) - (point)))) - (message (format "from %S %S" beg end)) - (org-eval-light-make-region-example beg end)))))) - -(defun org-eval-light-eval-subtree (&optional arg) - "Replace EVAL snippets in the entire subtree." - (interactive "P") - (save-excursion - (org-narrow-to-subtree) - (goto-char (point-min)) - (while (re-search-forward org-eval-light-regexp nil t) - (org-eval-light-current-snippet arg)) - (widen))) - -(defun org-eval-light-code (interpreter code) - (cond - ((member interpreter '("lisp" "emacs-lisp")) - (org-eval-light-lisp (concat "(progn\n" code "\n)"))) - ((equal interpreter "shell") - (shell-command-to-string code)) - ((member interpreter '("perl" "python" "ruby")) - (org-eval-light-run (executable-find interpreter) code)) - (t (error "Cannot evaluate code type %s" interpreter)))) - -(defun org-eval-light-lisp (form) - "Evaluate the given form and return the result as a string." - (require 'pp) - (save-match-data - (condition-case err - (let ((object (eval (read form)))) - (cond - ((stringp object) object) - ((and (listp object) - (not (eq object nil))) - (let ((string (pp-to-string object))) - (substring string 0 (1- (length string))))) - ((numberp object) - (number-to-string object)) - ((eq object nil) "") - (t - (pp-to-string object)))) - (error - (org-display-warning (format "%s: Error evaluating %s: %s" - "???" form err)) - "; INVALID LISP CODE")))) - -(defun org-eval-light-run (cmd code) - (with-temp-buffer - (insert code) - (shell-command-on-region (point-min) (point-max) cmd nil 'replace) - (buffer-string))) - -(defadvice org-ctrl-c-ctrl-c (around org-cc-eval-source activate) - (if (org-eval-light-inside-snippet) - (call-interactively 'org-eval-light-current-snippet) - ad-do-it)) - -(provide 'org-eval-light) -;;; org-eval-light.el ends here
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