forked from mirrors/org-mode
Merge branch 'master' of git+ssh://repo.or.cz/srv/git/org-mode
This commit is contained in:
commit
001fc9748a
|
@ -0,0 +1,122 @@
|
|||
;;; org-babel-perl.el --- org-babel functions for perl evaluation
|
||||
|
||||
;; Copyright (C) 2009 Dan Davison, Eric Schulte
|
||||
|
||||
;; Author: Dan Davison, Eric Schulte
|
||||
;; Keywords: literate programming, reproducible research
|
||||
;; Homepage: http://orgmode.org
|
||||
;; Version: 0.01
|
||||
|
||||
;;; License:
|
||||
|
||||
;; This program 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.
|
||||
;;
|
||||
;; This program 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:
|
||||
|
||||
;; Org-Babel support for evaluating perl source code.
|
||||
|
||||
;;; Code:
|
||||
(require 'org-babel)
|
||||
|
||||
(org-babel-add-interpreter "perl")
|
||||
|
||||
(add-to-list 'org-babel-tangle-langs '("perl" "pl" "#!/usr/bin/env perl"))
|
||||
|
||||
(defun org-babel-execute:perl (body params)
|
||||
"Execute a block of Perl code with org-babel. This function is
|
||||
called by `org-babel-execute-src-block' via multiple-value-bind."
|
||||
(message "executing Perl source code block")
|
||||
(let ((full-body (concat
|
||||
(mapconcat ;; define any variables
|
||||
(lambda (pair)
|
||||
(format "$%s=%s;"
|
||||
(car pair)
|
||||
(org-babel-perl-var-to-perl (cdr pair))))
|
||||
vars "\n") "\n" (org-babel-trim body) "\n")) ;; then the source block body
|
||||
(session (org-babel-perl-initiate-session session)))
|
||||
(org-babel-perl-evaluate session full-body result-type)))
|
||||
|
||||
(defun org-babel-prep-session:perl (session params)
|
||||
"Prepare SESSION according to the header arguments specified in PARAMS."
|
||||
(error "Sessions are not supported for Perl."))
|
||||
|
||||
;; helper functions
|
||||
|
||||
(defun org-babel-perl-var-to-perl (var)
|
||||
"Convert an elisp var into 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)
|
||||
"Simply return nil, as 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."
|
||||
(if (not session)
|
||||
;; external process evaluation
|
||||
(save-window-excursion
|
||||
(case result-type
|
||||
(output
|
||||
(with-temp-buffer
|
||||
(insert body)
|
||||
;; (message "buffer=%s" (buffer-string)) ;; debugging
|
||||
(shell-command-on-region (point-min) (point-max) "perl" 'replace)
|
||||
(buffer-string)))
|
||||
(value
|
||||
(let ((tmp-file (make-temp-file "perl-functional-results")))
|
||||
(with-temp-buffer
|
||||
(insert
|
||||
(format
|
||||
(if (member "pp" result-params)
|
||||
(error "Pretty-printing not implemented for perl")
|
||||
org-babel-perl-wrapper-method)
|
||||
(let ((lines (split-string
|
||||
(org-remove-indentation (org-babel-trim body)) "[\r\n]")))
|
||||
(concat
|
||||
(mapconcat #'identity (butlast lines) "\n")
|
||||
(format "\nreturn %s" (car (last lines)))))
|
||||
tmp-file))
|
||||
;; (message "buffer=%s" (buffer-string)) ;; debugging
|
||||
(shell-command-on-region (point-min) (point-max) "perl"))
|
||||
(let ((raw (with-temp-buffer (insert-file-contents tmp-file) (buffer-string))))
|
||||
(if (or (member "code" result-params) (member "pp" result-params))
|
||||
raw
|
||||
(org-babel-import-elisp-from-file tmp-file)))))))
|
||||
;; comint session evaluation
|
||||
(error "Sessions are not supported for Perl.")))
|
||||
|
||||
(provide 'org-babel-perl)
|
||||
;;; org-babel-perl.el ends here
|
|
@ -40,15 +40,16 @@
|
|||
"Execute a block of Python code with org-babel. This function is
|
||||
called by `org-babel-execute-src-block' via multiple-value-bind."
|
||||
(message "executing Python source code block")
|
||||
(let ((full-body (concat
|
||||
(let* ((full-body (concat
|
||||
(mapconcat ;; define any variables
|
||||
(lambda (pair)
|
||||
(format "%s=%s"
|
||||
(car pair)
|
||||
(org-babel-python-var-to-python (cdr pair))))
|
||||
vars "\n") "\n" (org-babel-trim body) "\n")) ;; then the source block body
|
||||
(session (org-babel-python-initiate-session session)))
|
||||
(org-babel-python-evaluate session full-body result-type)))
|
||||
(session (org-babel-python-initiate-session session))
|
||||
(result (org-babel-python-evaluate session full-body result-type)))
|
||||
(or (cdr (assoc :file params)) result)))
|
||||
|
||||
(defun org-babel-prep-session:python (session params)
|
||||
"Prepare SESSION according to the header arguments specified in PARAMS."
|
||||
|
@ -160,7 +161,7 @@ last statement in BODY, as elisp."
|
|||
(mapconcat
|
||||
(lambda (line) (format "\t%s" line))
|
||||
(butlast lines) "\n")
|
||||
(format "\n\treturn %s" (last lines))))
|
||||
(format "\n\treturn %s" (car (last lines)))))
|
||||
tmp-file))
|
||||
;; (message "buffer=%s" (buffer-string)) ;; debugging
|
||||
(shell-command-on-region (point-min) (point-max) "python"))
|
||||
|
|
|
@ -50,15 +50,16 @@
|
|||
"Execute a block of Ruby code with org-babel. This function is
|
||||
called by `org-babel-execute-src-block' via multiple-value-bind."
|
||||
(message "executing Ruby source code block")
|
||||
(let ((full-body (concat
|
||||
(let* ((full-body (concat
|
||||
(mapconcat ;; define any variables
|
||||
(lambda (pair)
|
||||
(format "%s=%s"
|
||||
(car pair)
|
||||
(org-babel-ruby-var-to-ruby (cdr pair))))
|
||||
vars "\n") "\n" body "\n")) ;; then the source block body
|
||||
(session (org-babel-ruby-initiate-session session)))
|
||||
(org-babel-ruby-evaluate session full-body result-type)))
|
||||
(session (org-babel-ruby-initiate-session session))
|
||||
(result (org-babel-ruby-evaluate session full-body result-type)))
|
||||
(or (cdr (assoc :file params)) result)))
|
||||
|
||||
(defun org-babel-prep-session:ruby (session params)
|
||||
"Prepare SESSION according to the header arguments specified in PARAMS."
|
||||
|
|
|
@ -72,6 +72,7 @@ TARGET-FILE can be used to specify a default export file for all
|
|||
source blocks. Optional argument LANG can be used to limit the
|
||||
exported source code blocks by language."
|
||||
(interactive)
|
||||
(save-buffer)
|
||||
(save-excursion
|
||||
(let ((block-counter 0)
|
||||
path-collector)
|
||||
|
|
|
@ -176,8 +176,9 @@ the header arguments specified at the source code block."
|
|||
(let* ((info (or info (org-babel-get-src-block-info)))
|
||||
(lang (first info))
|
||||
(params (setf (third info) (org-babel-merge-params (third info) params)))
|
||||
(body (if (assoc :noweb params)
|
||||
(org-babel-expand-noweb-references info) (second info)))
|
||||
(body (setf (second info)
|
||||
(if (assoc :noweb params)
|
||||
(org-babel-expand-noweb-references info) (second info))))
|
||||
(processed-params (org-babel-process-params params))
|
||||
(result-params (third processed-params))
|
||||
(result-type (fourth processed-params))
|
||||
|
|
Loading…
Reference in New Issue