;;;###autoload
(defvar menu-bar-emerge-menu (make-sparse-keymap "Emerge"))
-;;;###autoload
-(fset 'menu-bar-emerge-menu (symbol-value 'menu-bar-emerge-menu))
-
-;;;###autoload
-(define-key menu-bar-emerge-menu [emerge-merge-directories]
- '("Merge Directories..." . emerge-merge-directories))
-;;;###autoload
-(define-key menu-bar-emerge-menu [emerge-revisions-with-ancestor]
- '("Revisions with Ancestor..." . emerge-revisions-with-ancestor))
-;;;###autoload
-(define-key menu-bar-emerge-menu [emerge-revisions]
- '("Revisions..." . emerge-revisions))
-;;;###autoload
-(define-key menu-bar-emerge-menu [emerge-files-with-ancestor]
- '("Files with Ancestor..." . emerge-files-with-ancestor))
-;;;###autoload
-(define-key menu-bar-emerge-menu [emerge-files]
- '("Files..." . emerge-files))
-;;;###autoload
-(define-key menu-bar-emerge-menu [emerge-buffers-with-ancestor]
- '("Buffers with Ancestor..." . emerge-buffers-with-ancestor))
-;;;###autoload
-(define-key menu-bar-emerge-menu [emerge-buffers]
- '("Buffers..." . emerge-buffers))
+;;;###autoload (fset 'menu-bar-emerge-menu (symbol-value 'menu-bar-emerge-menu))
+
+;;;###autoload (define-key menu-bar-emerge-menu [emerge-merge-directories]
+;;;###autoload '("Merge Directories..." . emerge-merge-directories))
+;;;###autoload (define-key menu-bar-emerge-menu [emerge-revisions-with-ancestor]
+;;;###autoload '("Revisions with Ancestor..." . emerge-revisions-with-ancestor))
+;;;###autoload (define-key menu-bar-emerge-menu [emerge-revisions]
+;;;###autoload '("Revisions..." . emerge-revisions))
+;;;###autoload (define-key menu-bar-emerge-menu [emerge-files-with-ancestor]
+;;;###autoload '("Files with Ancestor..." . emerge-files-with-ancestor))
+;;;###autoload (define-key menu-bar-emerge-menu [emerge-files]
+;;;###autoload '("Files..." . emerge-files))
+;;;###autoload (define-key menu-bar-emerge-menu [emerge-buffers-with-ancestor]
+;;;###autoload '("Buffers with Ancestor..." . emerge-buffers-with-ancestor))
+;;;###autoload (define-key menu-bar-emerge-menu [emerge-buffers]
+;;;###autoload '("Buffers..." . emerge-buffers))
+
+;; There aren't really global variables, just dynamic bindings
+(defvar A-begin)
+(defvar A-end)
+(defvar B-begin)
+(defvar B-end)
+(defvar diff)
+(defvar diff-vector)
+(defvar merge-begin)
+(defvar merge-end)
+(defvar template)
+(defvar valid-diff)
;;; Macros
,@forms)
(set-buffer StartBuffer))))
-(defmacro emerge-defvar-local (var value doc)
- "Defines SYMBOL as an advertised variable.
+(defmacro emerge-defvar-local (var value doc)
+ "Defines SYMBOL as an advertised variable.
Performs a defvar, then executes `make-variable-buffer-local' on
the variable. Also sets the `preserved' property, so that
-`kill-all-local-variables' (called by major-mode setting commands)
+`kill-all-local-variables' (called by major-mode setting commands)
won't destroy Emerge control variables."
`(progn
(defvar ,var ,value ,doc)
;; to be provided (emerge-diff-options). The order in which the file names
;; are given is fixed.
;; The file names are always expanded (see expand-file-name) before being
-;; passed to diff, thus they need not be invoked under a shell that
+;; passed to diff, thus they need not be invoked under a shell that
;; understands `~'.
;; The code which processes the diff/diff3 output depends on all the
;; finicky details of their output, including the somewhat strange
(if output-file
(setq emerge-last-dir-output (file-name-directory output-file)))
;; Make sure the entire files are seen, and they reflect what is on disk
- (emerge-eval-in-buffer
+ (emerge-eval-in-buffer
buffer-A
(widen)
(let ((temp (file-local-copy file-A)))
diff-buffer
(goto-char (point-min))
(while (re-search-forward emerge-match-diff-line nil t)
- (let* ((a-begin (string-to-int (buffer-substring (match-beginning 1)
- (match-end 1))))
+ (let* ((a-begin (string-to-number (buffer-substring (match-beginning 1)
+ (match-end 1))))
(a-end (let ((b (match-beginning 3))
(e (match-end 3)))
(if b
- (string-to-int (buffer-substring b e))
+ (string-to-number (buffer-substring b e))
a-begin)))
(diff-type (buffer-substring (match-beginning 4) (match-end 4)))
- (b-begin (string-to-int (buffer-substring (match-beginning 5)
- (match-end 5))))
+ (b-begin (string-to-number (buffer-substring (match-beginning 5)
+ (match-end 5))))
(b-end (let ((b (match-beginning 7))
(e (match-end 7)))
(if b
- (string-to-int (buffer-substring b e))
+ (string-to-number (buffer-substring b e))
b-begin))))
;; fix the beginning and end numbers, because diff is somewhat
;; strange about how it numbers lines
;; if the A and B files are the same, ignore the difference
(if (not (string-equal agreement "2"))
(setq list
- (cons
+ (cons
(let (group-1 group-3 pos)
(setq pos (point))
(setq group-1 (emerge-get-diff3-group "1"))
;; it is a "c" group
(if (match-beginning 2)
;; it has two numbers
- (list (string-to-int
+ (list (string-to-number
(buffer-substring (match-beginning 1) (match-end 1)))
- (1+ (string-to-int
+ (1+ (string-to-number
(buffer-substring (match-beginning 3) (match-end 3)))))
;; it has one number
- (let ((x (string-to-int
+ (let ((x (string-to-number
(buffer-substring (match-beginning 1) (match-end 1)))))
(list x (1+ x))))
;; it is an "a" group
- (let ((x (1+ (string-to-int
+ (let ((x (1+ (string-to-number
(buffer-substring (match-beginning 1) (match-end 1))))))
(list x x)))))
(emerge-files-with-ancestor-internal
file-a file-b file-anc nil
(list `(lambda () (emerge-command-exit ,file-out))))))
-
+
(defun emerge-command-exit (file-out)
(emerge-write-and-delete file-out)
(kill-emacs (if emerge-prefix-argument 1 0)))
(emerge-files (not (not file-out)) file-A file-B file-out
nil
;; When done, return to this buffer.
- (list
+ (list
`(lambda ()
(switch-to-buffer ,(current-buffer))
(message "Merge done.")))))
;;;###autoload
(defun emerge-merge-directories (a-dir b-dir ancestor-dir output-dir)
- (interactive
+ (interactive
(list
(read-file-name "A directory: " nil nil 'confirm)
(read-file-name "B directory: " nil nil 'confirm)
emerge-merging-values)))))
(defun emerge-restore-buffer-characteristics ()
- "Restores characteristics saved by `emerge-remember-buffer-characteristics'."
+ "Restore characteristics saved by `emerge-remember-buffer-characteristics'."
(let ((A-values emerge-A-buffer-values)
(B-values emerge-B-buffer-values))
(emerge-eval-in-buffer emerge-A-buffer
;; fast access
(setq emerge-difference-list (apply 'vector (nreverse marker-list)))))
-;; If we have an ancestor, select all B variants that we prefer
+;; If we have an ancestor, select all B variants that we prefer
(defun emerge-select-prefer-Bs ()
(let ((n 0))
(while (< n emerge-number-of-differences)
`C-u -' alone as argument scrolls half the height of the merge window."
(interactive "P")
(emerge-operate-on-windows
- 'scroll-up
+ 'scroll-up
;; calculate argument to scroll-up
;; if there is an explicit argument
(if (and arg (not (equal arg '-)))
(run-hooks 'emerge-quit-hook)))
(defun emerge-select-A (&optional force)
- "Select the A variant of this difference.
+ "Select the A variant of this difference.
Refuses to function if this difference has been edited, i.e., if it
is neither the A nor the B variant.
A prefix argument forces the variant to be selected
(if (= c ?%)
(progn
(setq i (1+ i))
- (setq c
+ (setq c
(condition-case nil
(aref template i)
(error ?%)))
(cond ((= c ?a)
(insert-buffer-substring emerge-A-buffer A-begin A-end))
- ((= c ?b)
+ ((= c ?b)
(insert-buffer-substring emerge-B-buffer B-begin B-end))
- ((= c ?%)
+ ((= c ?%)
(insert ?%))
(t
(insert c))))
(while (< x-begin x-end)
;; bite off and compare no more than 1000 characters at a time
(let* ((compare-length (min (- x-end x-begin) 1000))
- (x-string (emerge-eval-in-buffer
+ (x-string (emerge-eval-in-buffer
buffer-x
(buffer-substring x-begin
(+ x-begin compare-length))))
t)))
;; Construct a unique buffer name.
-;; The first one tried is prefixsuffix, then prefix<2>suffix,
+;; The first one tried is prefixsuffix, then prefix<2>suffix,
;; prefix<3>suffix, etc.
(defun emerge-unique-buffer-name (prefix suffix)
(if (null (get-buffer (concat prefix suffix)))
(setq name "Buffer has no file name."))
(save-window-excursion
(select-window (minibuffer-window))
- (erase-buffer)
- (insert name)
- (if (not (pos-visible-in-window-p))
- (let ((echo-keystrokes 0))
- (while (and (not (pos-visible-in-window-p))
- (> (1- (frame-height)) (window-height)))
- (enlarge-window 1))
- (let ((c (read-event)))
+ (unwind-protect
+ (progn
+ (erase-buffer)
+ (insert name)
+ (if (not (pos-visible-in-window-p))
+ (while (and (not (pos-visible-in-window-p))
+ (> (1- (frame-height)) (window-height)))
+ (enlarge-window 1)))
+ (let* ((echo-keystrokes 0)
+ (c (read-event)))
(if (not (eq c 32))
- (setq unread-command-events (list c)))))))))
+ (setq unread-command-events (list c)))))
+ (erase-buffer)))))
;; Improved auto-save file names.
;; This function fixes many problems with the standard auto-save file names:
(provide 'emerge)
+;;; arch-tag: a575f092-6e44-400e-b8a2-4124e9377585
;;; emerge.el ends here