diff options
Diffstat (limited to 'emacs/.emacs.d/lisp/my/my-editing.el')
| -rw-r--r-- | emacs/.emacs.d/lisp/my/my-editing.el | 50 |
1 files changed, 47 insertions, 3 deletions
diff --git a/emacs/.emacs.d/lisp/my/my-editing.el b/emacs/.emacs.d/lisp/my/my-editing.el index aa65ba1..0775063 100644 --- a/emacs/.emacs.d/lisp/my/my-editing.el +++ b/emacs/.emacs.d/lisp/my/my-editing.el @@ -90,7 +90,7 @@ (interactive) (zap-up-to-char -1 ?/)) -(defun my-toggle-forward-word-viper-symbol () +(defun my-toggle-forward-word-symbol () (interactive) (require 'viper) (cond ((eq (lookup-key (current-global-map) "\M-f") 'forward-word) @@ -102,14 +102,47 @@ (progn (define-key global-map "\M-f" 'forward-symbol) (define-key global-map "\M-b" - (lambda () (interactive) - (forward-symbol -1))) + (lambda () (interactive) + (forward-symbol -1))) (message "M-f is forward-symbol"))) (t (progn (define-key global-map "\M-f" 'forward-word) (define-key global-map "\M-b" 'backward-word) (message "M-f is forward-word"))))) +;;; todo: move to my-viper +;;; do not skip underscore +(defun viper-forward-word-kernel (val) + (while (> val 0) + (cond ((viper-looking-at-alpha) + (viper-skip-alpha-forward "") + (viper-skip-separators t)) + ((viper-looking-at-separator) + (viper-skip-separators t)) + ((not (viper-looking-at-alphasep)) + (viper-skip-nonalphasep-forward) + (viper-skip-separators t))) + (setq val (1- val)))) + +(defun viper-backward-word-kernel (val) + (while (> val 0) + (viper-backward-char-carefully) + (cond ((viper-looking-at-alpha) + (viper-skip-alpha-backward "")) + ((viper-looking-at-separator) + (forward-char) + (viper-skip-separators nil) + (viper-backward-char-carefully) + (cond ((viper-looking-at-alpha) + (viper-skip-alpha-backward "_")) + ((not (viper-looking-at-alphasep)) + (viper-skip-nonalphasep-backward)) + ((bobp)) ; could still be at separator, but at beg of buffer + (t (forward-char)))) + ((not (viper-looking-at-alphasep)) + (viper-skip-nonalphasep-backward))) + (setq val (1- val)))) + (defun my--duplicate-buffer-substring (beg end &optional indent) "Duplicate buffer substring between BEG and END positions. With optional INDENT, run `indent-for-tab-command' after @@ -525,5 +558,16 @@ With an prefix-arg, copy the file name relative to project root." (defun my-turn-off-truncate-lines () (setq truncate-lines nil)) +(defun my-write-file () + "Same as `write-file', but keep the old buffer and remain there. + +In other words, create a new buffer with the same content and +execute `write-file', then switch back to the current buffer." + (interactive) + (let ((old-buffer (current-buffer))) + (with-temp-buffer + (insert-buffer-substring old-buffer) + (call-interactively 'write-file)))) + (provide 'my-editing) ;;; my-editing.el ends here |