diff options
| author | Daiki Ueno <ueno@gnu.org> | 2016-01-26 09:22:49 +0900 |
|---|---|---|
| committer | Daiki Ueno <ueno@gnu.org> | 2016-01-26 09:23:18 +0900 |
| commit | 4cd7696862e46a4bd7f62c7d27670bc490c59554 (patch) | |
| tree | 43bfa314029b3f1b84db05c71bb2720eb87892b5 | |
| parent | 34132bae3c8af1fa2b3dea31e7146950169ea6d4 (diff) | |
align: Expand documentation of align-region
| -rw-r--r-- | gnome-c-align.el | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/gnome-c-align.el b/gnome-c-align.el index 446b48f..734800a 100644 --- a/gnome-c-align.el +++ b/gnome-c-align.el @@ -493,7 +493,19 @@ This sets `gnome-c-align-identifier-start-column', ;;;###autoload (defun gnome-c-align-decls-region (beg end) - "Reformat function declarations in the region between BEG and END." + "Reformat function declarations in the region between BEG and END. + +The `gnome-c-align-identifier-start-column', +`gnome-c-align-arglist-start-column', and +`gnome-c-align-arglist-identifier-start-column' variables +control the widths. + +To set those variables, use \\[gnome-c-align-set-column], +\\[gnome-c-align-guess-columns], or +\\[gnome-c-align-guess-optimal-columns]. + +If they are not set, this function internally calls +\\[gnome-c-align-guess-optimal-columns] before formatting." (interactive "r") (save-excursion (let (decls) @@ -513,8 +525,8 @@ This sets `gnome-c-align-identifier-start-column', (setq gnome-c-align-arglist-identifier-start-column (cdr (assq 'arglist-identifier-start-column columns)))))) (setq decls (gnome-c-align--scan-decls beg end)) - (mapc #'gnome-c-align--normalize-decl decls) (dolist (decl decls) + (gnome-c-align--normalize-decl decl) (goto-char (gnome-c-align--decl-identifier-start decl)) (gnome-c-align--indent-to-column gnome-c-align-identifier-start-column) |