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lisp/org.el (org-set-tags): Simplify further 

* lisp/org.el (org-set-tags): Use let* for c0 p0 c1 rpl di tc;
Restructure so that no check on c0 is needed; Don't return a useless
tags var from cond; Change and into an equivalent when.
This commit is contained in:
Oleh Krehel 2015-07-28 15:16:49 +02:00
parent ceae5d651b
commit 00142f4edf
1 changed files with 21 additions and 15 deletions
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36
lisp/org.el
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@ -14985,22 +14985,28 @@ When JUST-ALIGN is non-nil, only align tags."
((re-search-forward
(concat "\\([ \t]*" (regexp-quote current) "\\)[ \t]*$")
(point-at-eol) t)
(let (c0 p0 c1 rpl di tc)
(if (equal tags "")
(setq rpl "")
(goto-char (match-beginning 0))
(setq c0 (current-column)
;; compute offset for the case of org-indent-mode active
di (if (org-bound-and-true-p org-indent-mode)
(if (equal tags "")
(replace-match "" t t)
(goto-char (match-beginning 0))
(let* ((c0 (current-column))
;; compute offset for the case of org-indent-mode active
(di (if (org-bound-and-true-p org-indent-mode)
(* (1- org-indent-indentation-per-level) (1- level))
0)
p0 (if (equal (char-before) ?*) (1+ (point)) (point))
tc (+ org-tags-column (if (> org-tags-column 0) (- di) di))
c1 (max (1+ c0) (if (> tc 0) tc (- (- tc) (string-width tags))))
rpl (concat (make-string (max 0 (- c1 c0)) ?\ ) tags)))
(replace-match rpl t t)
(and (not (featurep 'xemacs)) c0 indent-tabs-mode (tabify p0 (point)))
tags))
0))
(p0 (if (equal (char-before) ?*)
(1+ (point))
(point)))
(tc (+ org-tags-column
(if (> org-tags-column 0)
(- di)
di)))
(c1 (max (1+ c0) (if (> tc 0)
tc
(- (- tc) (string-width tags)))))
(rpl (concat (make-string (max 0 (- c1 c0)) ?\ ) tags)))
(replace-match rpl t t)
(when (and (not (featurep 'xemacs)) indent-tabs-mode)
(tabify p0 (point))))))
(t (error "Tags alignment failed")))
(org-move-to-column col)
(unless just-align