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Using function call() style source block arguments.

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This is a rough, first-pass implementation using some code from
org-babel-ref.el. If we do go with this idea, I think we can find a
better implementation, hopefully using the same code for parsing
`function calls' (parameterised source block calls), whether they are
made directly at a source block, or as a reference in another function
call, or as a LoB call.
This commit is contained in:
Dan Davison 2009-07-10 01:35:15 -04:00
parent c1b72bfba8
commit 41381781bb
1 changed files with 8 additions and 2 deletions
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10
lisp/org-babel.el
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@ -154,7 +154,8 @@ the header arguments specified at the source code block."
(let* ((info (or info (org-babel-get-src-block-info)))
(lang (first info))
(body (second info))
(params (org-combine-plists params (third info)))
(params (org-babel-merge-params
(third info) (org-babel-get-src-block-function-args) params))
(result-params (split-string (or (cdr (assoc :results params)) "")))
(result-type (cond ((member "output" result-params) 'output)
((member "value" result-params) 'value)
@ -259,7 +260,7 @@ replaced, and may need to be reinstated in this function. "
(save-excursion
(goto-char (org-babel-where-is-src-block-head))
(if (save-excursion (forward-line -1)
(looking-at "#\\+srcname:[ \f\t\n\r\v]*\\([^ \f\t\n\r\v]+\\)"))
(looking-at "#\\+srcname:[ \f\t\n\r\v]*\\([^ \f\t\n\r\v]+\\)\(\\(.*\\)\)"))
(org-babel-clean-text-properties (match-string 1))))))
(defun org-babel-get-src-block-info ()
@ -275,6 +276,11 @@ of the following form. (language body header-arguments-alist)"
(org-babel-parse-inline-src-block-match)
nil)))) ;; indicate that no source block was found
(defun org-babel-get-src-block-function-args ()
(when (org-babel-get-src-block-name)
(mapcar (lambda (ref) (cons :var ref))
(split-string (match-string 2) ",[ \f\t\n\r\v]*"))))
(defmacro org-babel-map-source-blocks (file &rest body)
"Evaluate BODY forms on each source-block in FILE."
(declare (indent 1))