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

(org-babel-expand-body:latex):
2023-10-19 11:59:11 +03:00 · 2023-10-19 11:59:11 +03:00 · f0a2531bb4
parent 92b69d4331
commit f0a2531bb4
1 changed files with 7 additions and 1 deletions
--- a/lisp/ob-latex.el
+++ b/lisp/ob-latex.el
@ -138,7 +138,13 @@ exporting the literal LaTeX source."
                     (cdr pair) (format "%S" (cdr pair)))
                 body)))
 	(org-babel--get-vars params))
-  (org-trim body))
+  (let ((prologue (cdr (assq :prologue params)))
+        (epilogue (cdr (assq :epilogue params))))
+    (org-trim
+     (concat
+      (and prologue (concat prologue "\n"))
+      body
+      (and epilogue (concat "\n" epilogue "\n"))))))

 (defun org-babel-execute:latex (body params)
  "Execute LaTeX BODY according to PARAMS.