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Diffstat (limited to '.emacs.d/org-7.4/lisp/ob-perl.el')
-rw-r--r-- | .emacs.d/org-7.4/lisp/ob-perl.el | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/.emacs.d/org-7.4/lisp/ob-perl.el b/.emacs.d/org-7.4/lisp/ob-perl.el deleted file mode 100644 index 1e0cecb..0000000 --- a/.emacs.d/org-7.4/lisp/ob-perl.el +++ /dev/null @@ -1,117 +0,0 @@ -;;; ob-perl.el --- org-babel functions for perl evaluation - -;; Copyright (C) 2009, 2010 Free Software Foundation - -;; Author: Dan Davison, Eric Schulte -;; Keywords: literate programming, reproducible research -;; Homepage: http://orgmode.org -;; Version: 7.4 - -;; 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: - -;; Org-Babel support for evaluating perl source code. - -;;; Code: -(require 'ob) -(require 'ob-eval) -(eval-when-compile (require 'cl)) - -(add-to-list 'org-babel-tangle-lang-exts '("perl" . "pl")) - -(defvar org-babel-default-header-args:perl '()) - -(defvar org-babel-perl-command "perl" - "Name of command to use for executing perl code.") - -(defun org-babel-execute:perl (body params) - "Execute a block of Perl code with Babel. -This function is called by `org-babel-execute-src-block'." - (let* ((session (cdr (assoc :session params))) - (result-params (cdr (assoc :result-params params))) - (result-type (cdr (assoc :result-type params))) - (full-body (org-babel-expand-body:generic - body params (org-babel-variable-assignments:perl params))) - (session (org-babel-perl-initiate-session session))) - (org-babel-reassemble-table - (org-babel-perl-evaluate session full-body result-type) - (org-babel-pick-name - (cdr (assoc :colname-names params)) (cdr (assoc :colnames params))) - (org-babel-pick-name - (cdr (assoc :rowname-names params)) (cdr (assoc :rownames params)))))) - -(defun org-babel-prep-session:perl (session params) - "Prepare SESSION according to the header arguments in PARAMS." - (error "Sessions are not supported for Perl.")) - -(defun org-babel-variable-assignments:perl (params) - "Return list of perl statements assigning the block's variables" - (mapcar - (lambda (pair) - (format "$%s=%s;" - (car pair) - (org-babel-perl-var-to-perl (cdr pair)))) - (mapcar #'cdr (org-babel-get-header params :var)))) - -;; helper functions - -(defun org-babel-perl-var-to-perl (var) - "Convert an elisp value to a perl variable. -The elisp value, VAR, is converted to a string of perl source code -specifying a var of the same value." - (if (listp var) - (concat "[" (mapconcat #'org-babel-perl-var-to-perl var ", ") "]") - (format "%S" var))) - -(defvar org-babel-perl-buffers '(:default . nil)) - -(defun org-babel-perl-initiate-session (&optional session params) - "Return nil because sessions are not supported by perl" -nil) - -(defvar org-babel-perl-wrapper-method - " -sub main { -%s -} -@r = main; -open(o, \">%s\"); -print o join(\"\\n\", @r), \"\\n\"") - -(defvar org-babel-perl-pp-wrapper-method - nil) - -(defun org-babel-perl-evaluate (session body &optional result-type) - "Pass BODY to the Perl process in SESSION. -If RESULT-TYPE equals 'output then return a list of the outputs -of the statements in BODY, if RESULT-TYPE equals 'value then -return the value of the last statement in BODY, as elisp." - (when session (error "Sessions are not supported for Perl.")) - (case result-type - (output (org-babel-eval org-babel-perl-command body)) - (value (let ((tmp-file (org-babel-temp-file "perl-"))) - (org-babel-eval - org-babel-perl-command - (format org-babel-perl-wrapper-method body - (org-babel-process-file-name tmp-file 'noquote))) - (org-babel-eval-read-file tmp-file))))) - -(provide 'ob-perl) - -;; arch-tag: 88ef9396-d857-4dc3-8946-5a72bdfa2337 - -;;; ob-perl.el ends here |