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* lisp/ob-dot.el: Add support for :prologue/:epilogue parameters 

(org-babel-expand-body:dot):
This commit is contained in:
Ihor Radchenko 2023-10-19 11:58:07 +03:00
parent be59f11435
commit 3bffa96448
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GPG Key ID: 6470762A7DA11D8B
1 changed files with 7 additions and 2 deletions
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9
lisp/ob-dot.el
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@ -51,7 +51,9 @@
(defun org-babel-expand-body:dot (body params)
"Expand BODY according to PARAMS, return the expanded body."
(let ((vars (org-babel--get-vars params)))
(let ((vars (org-babel--get-vars params))
(prologue (cdr (assq :prologue params)))
(epilogue (cdr (assq :epilogue params))))
(mapc
(lambda (pair)
(let ((name (symbol-name (car pair)))
@ -64,7 +66,10 @@
t
t))))
vars)
body))
(concat
(and prologue (concat prologue "\n"))
body
(and epilogue (concat "\n" epilogue "\n")))))
(defun org-babel-execute:dot (body params)
"Execute Dot BODY with org-babel according to PARAMS.