From: Ian Kelling <iank@fsf.org>
Date: Tue, 10 Nov 2020 20:02:16 +0000 (-0500)
Subject: code folding
X-Git-Url: https://iankelling.org/git/?a=commitdiff_plain;h=74067d92342d66f294e40d254bc4d13418f1b62e;p=dot-emacs

code folding
---

diff --git a/init.el b/init.el
index 6a3fb78..4855c41 100644
--- a/init.el
+++ b/init.el
@@ -1472,6 +1472,23 @@ indent yanked text (with prefix arg don't indent)."
 ;;  # eval: (outline-minor-mode)
 ;; # outline-regexp: "\\( *\\)# [*]\\{1,8\\} "
 
+(defun outline-level ()
+  "Return the depth to which a statement is nested in the outline.
+Point must be at the beginning of a header line.
+This is actually either the level specified in `outline-heading-alist'
+or else the number of characters matched by `outline-regexp'."
+  (or (cdr (assoc (match-string 0) outline-heading-alist))
+      (let ((whitespace-end (match-end 1))
+            (match-begin (match-beginning 0)))
+        (if (= whitespace-end match-begin)
+            (- (match-end 0) match-begin)
+          (- (match-end 0) whitespace-end)
+          ))))
+;; originally:
+;;(or (cdr (assoc (match-string 0) outline-heading-alist))
+;;    (- (match-end 0) (match-beginning 0))))
+
+
 
 ;; avoid stupid git crap like "warning, terminal not fully functional"
 (setenv "PAGER" "cat")