;;; ob-lob.el --- functions supporting the Library of Babel
-;; Copyright (C) 2009-2012 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2016 Free Software Foundation, Inc.
-;; Author: Eric Schulte
-;; Dan Davison
+;; Authors: Eric Schulte
+;; Dan Davison
;; Keywords: literate programming, reproducible research
;; Homepage: http://orgmode.org
;;; Code:
(eval-when-compile
(require 'cl))
-(require 'ob)
+(require 'ob-core)
(require 'ob-table)
(declare-function org-babel-in-example-or-verbatim "ob-exp" nil)
This is an association list. Populate the library by adding
files to `org-babel-lob-files'.")
-(defcustom org-babel-lob-files '()
+(defcustom org-babel-lob-files nil
"Files used to populate the `org-babel-library-of-babel'.
To add files to this list use the `org-babel-lob-ingest' command."
:group 'org-babel
- :type 'list)
+ :version "24.1"
+ :type '(repeat file))
(defvar org-babel-default-lob-header-args '((:exports . "results"))
"Default header arguments to use when exporting #+lob/call lines.")
-;;;###autoload
(defun org-babel-lob-ingest (&optional file)
- "Add all named source-blocks defined in FILE to
-`org-babel-library-of-babel'."
+ "Add all named source blocks defined in FILE to `org-babel-library-of-babel'."
(interactive "fFile: ")
(let ((lob-ingest-count 0))
(org-babel-map-src-blocks file
(defconst org-babel-block-lob-one-liner-regexp
(concat
- "^\\([ \t]*?\\)#\\+call:[ \t]+\\([^\(\)\n]+?\\)\\(\\[\\(.*\\)\\]\\|\\(\\)\\)"
- "\(\\([^\n]*?\\)\)\\(\\[.+\\]\\|\\)[ \t]*\\(\\([^\n]*\\)\\)?")
+ "^\\([ \t]*?\\)#\\+call:[ \t]+\\([^()\n]+?\\)\\(\\[\\(.*\\)\\]\\|\\(\\)\\)"
+ "(\\([^\n]*?\\))\\(\\[.+\\]\\|\\)[ \t]*\\(\\([^\n]*\\)\\)?")
"Regexp to match non-inline calls to predefined source block functions.")
(defconst org-babel-inline-lob-one-liner-regexp
(concat
- "\\([^\n]*?\\)call_\\([^\(\)\n]+?\\)\\(\\[\\(.*?\\)\\]\\|\\(\\)\\)"
- "\(\\([^\n]*?\\)\)\\(\\[\\(.*?\\)\\]\\)?")
+ "\\([^\n]*?\\)call_\\([^()\n]+?\\)\\(\\[\\(.*?\\)\\]\\|\\(\\)\\)"
+ "(\\([^\n]*?\\))\\(\\[\\(.*?\\)\\]\\)?")
"Regexp to match inline calls to predefined source block functions.")
(defconst org-babel-lob-one-liner-regexp
;;;###autoload
(defun org-babel-lob-get-info ()
"Return a Library of Babel function call as a string."
- (flet ((nonempty (a b)
- (let ((it (match-string a)))
- (if (= (length it) 0) (match-string b) it))))
- (let ((case-fold-search t))
- (save-excursion
- (beginning-of-line 1)
- (when (looking-at org-babel-lob-one-liner-regexp)
- (append
- (mapcar #'org-babel-clean-text-properties
- (list
- (format "%s%s(%s)%s"
- (nonempty 3 12)
- (if (not (= 0 (length (nonempty 5 14))))
- (concat "[" (nonempty 5 14) "]") "")
- (or (nonempty 7 16) "")
- (or (nonempty 8 19) ""))
- (nonempty 9 18)))
- (list (length (if (= (length (match-string 12)) 0)
- (match-string 2) (match-string 11))))))))))
-
+ (let ((case-fold-search t)
+ (nonempty (lambda (a b)
+ (let ((it (match-string a)))
+ (if (= (length it) 0) (match-string b) it)))))
+ (save-excursion
+ (beginning-of-line 1)
+ (when (looking-at org-babel-lob-one-liner-regexp)
+ (append
+ (mapcar #'org-no-properties
+ (list
+ (format "%s%s(%s)%s"
+ (funcall nonempty 3 12)
+ (if (not (= 0 (length (funcall nonempty 5 14))))
+ (concat "[" (funcall nonempty 5 14) "]") "")
+ (or (funcall nonempty 7 16) "")
+ (or (funcall nonempty 8 19) ""))
+ (funcall nonempty 9 18)))
+ (list (length (if (= (length (match-string 12)) 0)
+ (match-string 2) (match-string 11)))
+ (save-excursion
+ (forward-line -1)
+ (and (looking-at (concat org-babel-src-name-regexp
+ "\\([^\n]*\\)$"))
+ (org-no-properties (match-string 1))))))))))
+
+(defvar org-babel-default-header-args:emacs-lisp) ; Defined in ob-emacs-lisp.el
(defun org-babel-lob-execute (info)
"Execute the lob call specified by INFO."
- (let ((params (org-babel-process-params
- (org-babel-merge-params
- org-babel-default-header-args
- (org-babel-params-from-properties)
- (org-babel-parse-header-arguments
- (org-babel-clean-text-properties
- (concat ":var results="
- (mapconcat #'identity (butlast info) " "))))))))
- (org-babel-execute-src-block
- nil (list "emacs-lisp" "results" params nil nil (nth 2 info)))))
+ (let* ((mkinfo (lambda (p)
+ (list "emacs-lisp" "results" p nil
+ (nth 3 info) ;; name
+ (nth 2 info))))
+ (pre-params (apply #'org-babel-merge-params
+ org-babel-default-header-args
+ org-babel-default-header-args:emacs-lisp
+ (append
+ (org-babel-params-from-properties)
+ (list
+ (org-babel-parse-header-arguments
+ (org-no-properties
+ (concat
+ ":var results="
+ (mapconcat #'identity (butlast info 2)
+ " "))))))))
+ (pre-info (funcall mkinfo pre-params))
+ (cache-p (and (cdr (assoc :cache pre-params))
+ (string= "yes" (cdr (assoc :cache pre-params)))))
+ (new-hash (when cache-p (org-babel-sha1-hash pre-info)))
+ (old-hash (when cache-p (org-babel-current-result-hash)))
+ (org-babel-current-src-block-location (point-marker)))
+ (if (and cache-p (equal new-hash old-hash))
+ (save-excursion (goto-char (org-babel-where-is-src-block-result))
+ (forward-line 1)
+ (message "%S" (org-babel-read-result)))
+ (prog1 (let* ((proc-params (org-babel-process-params pre-params))
+ org-confirm-babel-evaluate)
+ (org-babel-execute-src-block nil (funcall mkinfo proc-params)))
+ ;; update the hash
+ (when new-hash (org-babel-set-current-result-hash new-hash))))))
(provide 'ob-lob)
-
+;; Local variables:
+;; generated-autoload-file: "org-loaddefs.el"
+;; End:
;;; ob-lob.el ends here