diff options
Diffstat (limited to 'lisp/emulation/viper-cmd.el')
| -rw-r--r-- | lisp/emulation/viper-cmd.el | 137 |
1 files changed, 67 insertions, 70 deletions
diff --git a/lisp/emulation/viper-cmd.el b/lisp/emulation/viper-cmd.el index f38be908897..42d6c1eb198 100644 --- a/lisp/emulation/viper-cmd.el +++ b/lisp/emulation/viper-cmd.el @@ -24,8 +24,6 @@ ;;; Code: -(provide 'viper-cmd) - ;; Compiler pacifier (defvar viper-minibuffer-current-face) (defvar viper-minibuffer-insert-face) @@ -293,15 +291,15 @@ ;; desirable that viper-pre-command-sentinel is the last hook and ;; viper-post-command-sentinel is the first hook. - (remove-hook 'post-command-hook 'viper-post-command-sentinel) - (add-hook 'post-command-hook 'viper-post-command-sentinel) - (remove-hook 'pre-command-hook 'viper-pre-command-sentinel) - (add-hook 'pre-command-hook 'viper-pre-command-sentinel t) + (remove-hook 'post-command-hook #'viper-post-command-sentinel) + (add-hook 'post-command-hook #'viper-post-command-sentinel) + (remove-hook 'pre-command-hook #'viper-pre-command-sentinel) + (add-hook 'pre-command-hook #'viper-pre-command-sentinel t) ;; These hooks will be added back if switching to insert/replace mode (remove-hook 'viper-post-command-hooks - 'viper-insert-state-post-command-sentinel 'local) + #'viper-insert-state-post-command-sentinel 'local) (remove-hook 'viper-pre-command-hooks - 'viper-insert-state-pre-command-sentinel 'local) + #'viper-insert-state-pre-command-sentinel 'local) (setq viper-intermediate-command nil) (cond ((eq new-state 'vi-state) (cond ((member viper-current-state '(insert-state replace-state)) @@ -344,9 +342,9 @@ (viper-move-marker-locally 'viper-last-posn-while-in-insert-state (point)) (add-hook 'viper-post-command-hooks - 'viper-insert-state-post-command-sentinel t 'local) + #'viper-insert-state-post-command-sentinel t 'local) (add-hook 'viper-pre-command-hooks - 'viper-insert-state-pre-command-sentinel t 'local)) + #'viper-insert-state-pre-command-sentinel t 'local)) ) ; outermost cond ;; Nothing needs to be done to switch to emacs mode! Just set some @@ -378,12 +376,12 @@ (cond ((memq state '(insert-state replace-state)) (if viper-auto-indent (progn - (define-key viper-insert-basic-map "\C-m" 'viper-autoindent) + (define-key viper-insert-basic-map "\C-m" #'viper-autoindent) (if viper-want-emacs-keys-in-insert ;; expert (define-key viper-insert-basic-map "\C-j" nil) ;; novice - (define-key viper-insert-basic-map "\C-j" 'viper-autoindent))) + (define-key viper-insert-basic-map "\C-j" #'viper-autoindent))) (define-key viper-insert-basic-map "\C-m" nil) (define-key viper-insert-basic-map "\C-j" nil)) @@ -392,25 +390,24 @@ (if viper-want-ctl-h-help (progn - (define-key viper-insert-basic-map "\C-h" 'help-command) - (define-key viper-replace-map "\C-h" 'help-command)) + (define-key viper-insert-basic-map "\C-h" #'help-command) + (define-key viper-replace-map "\C-h" #'help-command)) (define-key viper-insert-basic-map - "\C-h" 'viper-del-backward-char-in-insert) + "\C-h" #'viper-del-backward-char-in-insert) (define-key viper-replace-map - "\C-h" 'viper-del-backward-char-in-replace)) + "\C-h" #'viper-del-backward-char-in-replace)) ;; In XEmacs, C-h overrides backspace, so we make sure it doesn't. (define-key viper-insert-basic-map - [backspace] 'viper-del-backward-char-in-insert) + [backspace] #'viper-del-backward-char-in-insert) (define-key viper-replace-map - [backspace] 'viper-del-backward-char-in-replace) + [backspace] #'viper-del-backward-char-in-replace) ) ; end insert/replace case (t ; Vi state (setq viper-vi-diehard-minor-mode (not viper-want-emacs-keys-in-vi)) - (if viper-want-ctl-h-help - (define-key viper-vi-basic-map "\C-h" 'help-command) - (define-key viper-vi-basic-map "\C-h" 'viper-backward-char)) + (define-key viper-vi-basic-map "\C-h" + (if viper-want-ctl-h-help #'help-command #'viper-backward-char)) ;; In XEmacs, C-h overrides backspace, so we make sure it doesn't. - (define-key viper-vi-basic-map [backspace] 'viper-backward-char)) + (define-key viper-vi-basic-map [backspace] #'viper-backward-char)) )) @@ -831,7 +828,7 @@ Vi's prefix argument will be used. Otherwise, the prefix argument passed to (condition-case nil (let (viper-vi-kbd-minor-mode) ; execute without kbd macros - (setq result (eval form))) + (setq result (eval form t))) (error (signal 'quit nil))) @@ -847,7 +844,7 @@ Similar to `viper-escape-to-emacs', but accepts forms rather than keystrokes." (let ((buff (current-buffer)) result) (viper-set-mode-vars-for 'emacs-state) - (setq result (eval form)) + (setq result (eval form t)) (if (not (equal buff (current-buffer))) ; cmd switched buffer (with-current-buffer buff (viper-set-mode-vars-for viper-current-state))) @@ -1411,17 +1408,17 @@ as a Meta key and any number of multiple escapes are allowed." ;; without affecting other functions. Buffer search can now be bound ;; to any character. -(aset viper-exec-array ?c 'viper-exec-change) -(aset viper-exec-array ?C 'viper-exec-Change) -(aset viper-exec-array ?d 'viper-exec-delete) -(aset viper-exec-array ?D 'viper-exec-Delete) -(aset viper-exec-array ?y 'viper-exec-yank) -(aset viper-exec-array ?Y 'viper-exec-Yank) -(aset viper-exec-array ?r 'viper-exec-dummy) -(aset viper-exec-array ?! 'viper-exec-bang) -(aset viper-exec-array ?< 'viper-exec-shift) -(aset viper-exec-array ?> 'viper-exec-shift) -(aset viper-exec-array ?= 'viper-exec-equals) +(aset viper-exec-array ?c #'viper-exec-change) +(aset viper-exec-array ?C #'viper-exec-Change) +(aset viper-exec-array ?d #'viper-exec-delete) +(aset viper-exec-array ?D #'viper-exec-Delete) +(aset viper-exec-array ?y #'viper-exec-yank) +(aset viper-exec-array ?Y #'viper-exec-Yank) +(aset viper-exec-array ?r #'viper-exec-dummy) +(aset viper-exec-array ?! #'viper-exec-bang) +(aset viper-exec-array ?< #'viper-exec-shift) +(aset viper-exec-array ?> #'viper-exec-shift) +(aset viper-exec-array ?= #'viper-exec-equals) @@ -1560,7 +1557,7 @@ invokes the command before that, etc." (defun viper-undo-sentinel (beg end length) (run-hook-with-args 'viper-undo-functions beg end length)) -(add-hook 'after-change-functions 'viper-undo-sentinel) +(add-hook 'after-change-functions #'viper-undo-sentinel) ;; Hook used in viper-undo (defun viper-after-change-undo-hook (beg end _len) @@ -1570,7 +1567,7 @@ invokes the command before that, etc." ;; some other hooks may be changing various text properties in ;; the buffer in response to 'undo'; so remove this hook to avoid ;; its repeated invocation - (remove-hook 'viper-undo-functions 'viper-after-change-undo-hook 'local) + (remove-hook 'viper-undo-functions #'viper-after-change-undo-hook 'local) )) (defun viper-undo () @@ -1581,7 +1578,7 @@ invokes the command before that, etc." undo-beg-posn undo-end-posn) ;; the viper-after-change-undo-hook removes itself after the 1st invocation - (add-hook 'viper-undo-functions 'viper-after-change-undo-hook nil 'local) + (add-hook 'viper-undo-functions #'viper-after-change-undo-hook nil 'local) (undo-start) (undo-more 2) @@ -1853,8 +1850,8 @@ Undo previous insertion and inserts new." ;;; Minibuffer business (defsubst viper-set-minibuffer-style () - (add-hook 'minibuffer-setup-hook 'viper-minibuffer-setup-sentinel) - (add-hook 'post-command-hook 'viper-minibuffer-post-command-hook)) + (add-hook 'minibuffer-setup-hook #'viper-minibuffer-setup-sentinel) + (add-hook 'post-command-hook #'viper-minibuffer-post-command-hook)) (defun viper-minibuffer-setup-sentinel () @@ -2017,11 +2014,12 @@ problems." padding (viper-array-to-string (this-command-keys)) temp-msg "") ;; the following tries to be smart about what to put in history - (if (not (string= val (car (eval history-var)))) - (set history-var (cons val (eval history-var)))) - (if (or (string= (nth 0 (eval history-var)) (nth 1 (eval history-var))) - (string= (nth 0 (eval history-var)) "")) - (set history-var (cdr (eval history-var)))) + (if (not (string= val (car (symbol-value history-var)))) + (push val (symbol-value history-var))) + (if (or (string= (nth 0 (symbol-value history-var)) + (nth 1 (symbol-value history-var))) + (string= (nth 0 (symbol-value history-var)) "")) + (pop (symbol-value history-var))) ;; If the user enters nothing but the prev cmd wasn't viper-ex, ;; viper-command-argument, or `! shell-command', this probably means ;; that the user typed something then erased. Return "" in this case, not @@ -2192,22 +2190,22 @@ problems." viper-sitting-in-replace t viper-replace-chars-to-delete 0) (add-hook - 'viper-after-change-functions 'viper-replace-mode-spy-after t 'local) + 'viper-after-change-functions #'viper-replace-mode-spy-after t 'local) (add-hook - 'viper-before-change-functions 'viper-replace-mode-spy-before t 'local) + 'viper-before-change-functions #'viper-replace-mode-spy-before t 'local) ;; this will get added repeatedly, but no harm - (add-hook 'after-change-functions 'viper-after-change-sentinel t) - (add-hook 'before-change-functions 'viper-before-change-sentinel t) + (add-hook 'after-change-functions #'viper-after-change-sentinel t) + (add-hook 'before-change-functions #'viper-before-change-sentinel t) (viper-move-marker-locally 'viper-last-posn-in-replace-region (viper-replace-start)) (add-hook - 'viper-post-command-hooks 'viper-replace-state-post-command-sentinel + 'viper-post-command-hooks #'viper-replace-state-post-command-sentinel t 'local) (add-hook - 'viper-pre-command-hooks 'viper-replace-state-pre-command-sentinel t 'local) + 'viper-pre-command-hooks #'viper-replace-state-pre-command-sentinel t 'local) ;; guard against a smarty who switched from R-replace to normal replace (remove-hook - 'viper-post-command-hooks 'viper-R-state-post-command-sentinel 'local) + 'viper-post-command-hooks #'viper-R-state-post-command-sentinel 'local) (if overwrite-mode (overwrite-mode -1)) ) @@ -2281,13 +2279,13 @@ problems." ;; Don't delete anything if current point is past the end of the overlay. (defun viper-finish-change () (remove-hook - 'viper-after-change-functions 'viper-replace-mode-spy-after 'local) + 'viper-after-change-functions #'viper-replace-mode-spy-after 'local) (remove-hook - 'viper-before-change-functions 'viper-replace-mode-spy-before 'local) + 'viper-before-change-functions #'viper-replace-mode-spy-before 'local) (remove-hook - 'viper-post-command-hooks 'viper-replace-state-post-command-sentinel 'local) + 'viper-post-command-hooks #'viper-replace-state-post-command-sentinel 'local) (remove-hook - 'viper-pre-command-hooks 'viper-replace-state-pre-command-sentinel 'local) + 'viper-pre-command-hooks #'viper-replace-state-pre-command-sentinel 'local) (viper-restore-cursor-color 'after-replace-mode) (setq viper-sitting-in-replace nil) ; just in case we'll need to know it (save-excursion @@ -2317,21 +2315,21 @@ problems." (defun viper-finish-R-mode () (remove-hook - 'viper-post-command-hooks 'viper-R-state-post-command-sentinel 'local) + 'viper-post-command-hooks #'viper-R-state-post-command-sentinel 'local) (remove-hook - 'viper-pre-command-hooks 'viper-replace-state-pre-command-sentinel 'local) + 'viper-pre-command-hooks #'viper-replace-state-pre-command-sentinel 'local) (viper-downgrade-to-insert)) (defun viper-start-R-mode () ;; Leave arg as 1, not t: XEmacs insists that it must be a pos number (overwrite-mode 1) (add-hook - 'viper-post-command-hooks 'viper-R-state-post-command-sentinel t 'local) + 'viper-post-command-hooks #'viper-R-state-post-command-sentinel t 'local) (add-hook - 'viper-pre-command-hooks 'viper-replace-state-pre-command-sentinel t 'local) + 'viper-pre-command-hooks #'viper-replace-state-pre-command-sentinel t 'local) ;; guard against a smarty who switched from R-replace to normal replace (remove-hook - 'viper-post-command-hooks 'viper-replace-state-post-command-sentinel 'local) + 'viper-post-command-hooks #'viper-replace-state-post-command-sentinel 'local) ) @@ -3467,7 +3465,8 @@ controlled by the sign of prefix numeric value." '(viper-command-argument viper-digit-argument viper-repeat)) (setq viper-this-command-keys (this-command-keys))) (let* ((keymap (let ((keymap (copy-keymap minibuffer-local-map))) - (define-key keymap [(control ?s)] 'viper-insert-isearch-string) + (define-key keymap [(control ?s)] + #'viper-insert-isearch-string) keymap)) (s (viper-read-string-with-history prompt @@ -3776,8 +3775,8 @@ Null string will repeat previous search." (char-to-string viper-buffer-search-char)) (t (error "viper-buffer-search-char: wrong value type, %S" viper-buffer-search-char))) - 'viper-command-argument) - (aset viper-exec-array viper-buffer-search-char 'viper-exec-buffer-search) + #'viper-command-argument) + (aset viper-exec-array viper-buffer-search-char #'viper-exec-buffer-search) (setq viper-prefix-commands (cons viper-buffer-search-char viper-prefix-commands))) @@ -4368,7 +4367,7 @@ One can use \\=`\\=` and \\='\\=' to temporarily jump 1 step back." ;; Input Mode Indentation -(define-obsolete-function-alias 'viper-looking-back 'looking-back "24.4") +(define-obsolete-function-alias 'viper-looking-back #'looking-back "24.4") (defun viper-forward-indent () @@ -4511,8 +4510,8 @@ One can use \\=`\\=` and \\='\\=' to temporarily jump 1 step back." ;; standard value. Otherwise, get the value saved in the alist STORAGE. If ;; STORAGE is nil, use viper-saved-user-settings. (defun viper-standard-value (symbol &optional storage) - (or (eval (car (get symbol 'customized-value))) - (eval (car (get symbol 'saved-value))) + (or (eval (car (get symbol 'customized-value)) t) + (eval (car (get symbol 'saved-value)) t) (nth 1 (assoc symbol (or storage viper-saved-user-settings))))) @@ -4849,7 +4848,5 @@ Mail anyway (y or n)? ") nil 'delete-other-windows salutation))) - - - +(provide 'viper-cmd) ;;; viper-cmd.el ends here |