;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 3, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with this program; see the file COPYING. If not, write to
-;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; Pick out the defun name, according to the type of defun.
(cond
+ ;; struct, union, enum, or similar:
((and (looking-at c-type-prefix-key)
(progn (c-forward-token-2 2) ; over "struct foo "
- (eq (char-after) ?\{)))
- ;; struct, union, enum, or similar:
- (c-backward-syntactic-ws)
- (setq name-end (point))
- (buffer-substring-no-properties
- (progn
- (c-backward-token-2 2)
- (point))
- name-end))
+ (or (eq (char-after) ?\{)
+ (looking-at c-symbol-key)))) ; "struct foo bar ..."
+ (save-match-data (c-forward-token-2))
+ (when (eq (char-after) ?\{)
+ (c-backward-token-2)
+ (looking-at c-symbol-key))
+ (match-string-no-properties 0))
((looking-at "DEFUN\\_>")
;; DEFUN ("file-name-directory", Ffile_name_directory, Sfile_name_directory, ...) ==> Ffile_name_directory
(c-parsing-error nil)
;; shut up any echo msgs on indiv lines
(c-echo-syntactic-information-p nil)
- (in-macro (and c-auto-align-backslashes
- (c-save-buffer-state ()
- (save-excursion (c-beginning-of-macro)))
- start))
+ (ml-macro-start ; Start pos of multi-line macro.
+ (and (c-save-buffer-state ()
+ (save-excursion (c-beginning-of-macro)))
+ (eq (char-before (c-point 'eol)) ?\\)
+ start))
(c-fix-backslashes nil)
syntax)
(unwind-protect
(progn
(c-progress-init start end 'c-indent-region)
- (while (and (bolp)
+
+ (while (and (bolp) ;; One line each time round the loop.
(not (eobp))
(< (point) endmark))
;; update progress
(c-progress-update)
;; skip empty lines
- (skip-chars-forward " \t\n")
- (beginning-of-line)
- ;; Get syntax and indent.
- (c-save-buffer-state nil
- (setq syntax (c-guess-basic-syntax)))
- (if (and c-auto-align-backslashes
- (assq 'cpp-macro syntax))
- ;; Record macro start.
- (setq in-macro (point)))
- (if in-macro
- (if (looking-at "\\s *\\\\$")
- (forward-line)
- (c-indent-line syntax t t)
- (if (progn (end-of-line)
- (not (eq (char-before) ?\\)))
- (progn
- ;; Fixup macro backslashes.
- (forward-line)
- (c-backslash-region in-macro (point) nil)
- (setq in-macro nil))
- (forward-line)))
- (c-indent-line syntax t t)
- (forward-line)))
- (if in-macro
- (c-backslash-region in-macro (c-point 'bopl) nil t)))
+ (unless (or (looking-at "\\s *$")
+ (and ml-macro-start (looking-at "\\s *\\\\$")))
+ ;; Get syntax and indent.
+ (c-save-buffer-state nil
+ (setq syntax (c-guess-basic-syntax)))
+ (c-indent-line syntax t t))
+
+ (if ml-macro-start
+ ;; End of current multi-line macro?
+ (when (and c-auto-align-backslashes
+ (not (eq (char-before (c-point 'eol)) ?\\)))
+ ;; Fixup macro backslashes.
+ (c-backslash-region ml-macro-start (c-point 'bonl) nil)
+ (setq ml-macro-start nil))
+ ;; New multi-line macro?
+ (if (and (assq 'cpp-macro syntax)
+ (eq (char-before (c-point 'eol)) ?\\))
+ (setq ml-macro-start (point))))
+
+ (forward-line))
+
+ (if (and ml-macro-start c-auto-align-backslashes)
+ (c-backslash-region ml-macro-start (c-point 'bopl) nil t)))
(set-marker endmark nil)
(c-progress-fini 'c-indent-region))
(c-echo-parsing-error quiet))