diff options
Diffstat (limited to 'lisp/emacs-lisp/re-builder.el')
| -rw-r--r-- | lisp/emacs-lisp/re-builder.el | 45 |
1 files changed, 24 insertions, 21 deletions
diff --git a/lisp/emacs-lisp/re-builder.el b/lisp/emacs-lisp/re-builder.el index c6112c4a105..77a12167c30 100644 --- a/lisp/emacs-lisp/re-builder.el +++ b/lisp/emacs-lisp/re-builder.el @@ -45,7 +45,7 @@ ;; call `reb-force-update' ("\C-c\C-u") which should reveal the error. ;; The target buffer can be changed with `reb-change-target-buffer' -;; ("\C-c\C-b"). Changing the target buffer automatically removes +;; ("\C-c\C-b"). Changing the target buffer automatically removes ;; the overlays from the old buffer and displays the new one in the ;; target window. @@ -135,6 +135,7 @@ Can either be `read', `string', `sregex' or `lisp-re'." (const :tag "String syntax" string) (const :tag "`sregex' syntax" sregex) (const :tag "`lisp-re' syntax" lisp-re) + (const :tag "`rx' syntax" rx) (value: string))) (defcustom reb-auto-match-limit 200 @@ -228,22 +229,20 @@ Except for Lisp syntax this is the same as `reb-regexp'.") "Buffer to use for the RE Builder.") ;; Define the local "\C-c" keymap -(defvar reb-mode-map nil +(defvar reb-mode-map + (let ((map (make-sparse-keymap))) + (define-key map "\C-c\C-c" 'reb-toggle-case) + (define-key map "\C-c\C-q" 'reb-quit) + (define-key map "\C-c\C-w" 'reb-copy) + (define-key map "\C-c\C-s" 'reb-next-match) + (define-key map "\C-c\C-r" 'reb-prev-match) + (define-key map "\C-c\C-i" 'reb-change-syntax) + (define-key map "\C-c\C-e" 'reb-enter-subexp-mode) + (define-key map "\C-c\C-b" 'reb-change-target-buffer) + (define-key map "\C-c\C-u" 'reb-force-update) + map) "Keymap used by the RE Builder.") -(if (not reb-mode-map) - (progn - (setq reb-mode-map (make-sparse-keymap)) - (define-key reb-mode-map "\C-c\C-c" 'reb-toggle-case) - (define-key reb-mode-map "\C-c\C-q" 'reb-quit) - (define-key reb-mode-map "\C-c\C-w" 'reb-copy) - (define-key reb-mode-map "\C-c\C-s" 'reb-next-match) - (define-key reb-mode-map "\C-c\C-r" 'reb-prev-match) - (define-key reb-mode-map "\C-c\C-i" 'reb-change-syntax) - (define-key reb-mode-map "\C-c\C-e" 'reb-enter-subexp-mode) - (define-key reb-mode-map "\C-c\C-b" 'reb-change-target-buffer) - (define-key reb-mode-map "\C-c\C-u" 'reb-force-update))) - (defun reb-mode () "Major mode for interactively building Regular Expressions. \\{reb-mode-map}" @@ -261,7 +260,9 @@ Except for Lisp syntax this is the same as `reb-regexp'.") (cond ((eq reb-re-syntax 'lisp-re) ; Pull in packages (require 'lisp-re)) ; as needed ((eq reb-re-syntax 'sregex) ; sregex is not autoloaded - (require 'sregex))) ; right now.. + (require 'sregex)) ; right now.. + ((eq reb-re-syntax 'rx) ; rx-to-string is autoloaded + (require 'rx))) ; require rx anyway (reb-mode-common)) ;; Use the same "\C-c" keymap as `reb-mode' and use font-locking from @@ -320,7 +321,7 @@ Except for Lisp syntax this is the same as `reb-regexp'.") (defsubst reb-lisp-syntax-p () "Return non-nil if RE Builder uses a Lisp syntax." - (memq reb-re-syntax '(lisp-re sregex))) + (memq reb-re-syntax '(lisp-re sregex rx))) (defmacro reb-target-binding (symbol) "Return binding for SYMBOL in the RE Builder target buffer." @@ -364,7 +365,7 @@ Except for Lisp syntax this is the same as `reb-regexp'.") (reb-update-modestring)))) (defun reb-force-update () - "Forces an update in the RE Builder target window without a match limit." + "Force an update in the RE Builder target window without a match limit." (interactive) (let ((reb-auto-match-limit nil)) @@ -466,10 +467,10 @@ Optional argument SYNTAX must be specified if called non-interactively." (list (intern (completing-read "Select syntax: " (mapcar (lambda (el) (cons (symbol-name el) 1)) - '(read string lisp-re sregex)) + '(read string lisp-re sregex rx)) nil t (symbol-name reb-re-syntax))))) - (if (memq syntax '(read string lisp-re sregex)) + (if (memq syntax '(read string lisp-re sregex rx)) (let ((buffer (get-buffer reb-buffer))) (setq reb-re-syntax syntax) (if buffer @@ -604,6 +605,8 @@ optional fourth argument FORCE is non-nil." (lre-compile-string (eval (car (read-from-string re))))) ((eq reb-re-syntax 'sregex) (apply 'sregex (eval (car (read-from-string re))))) + ((eq reb-re-syntax 'rx) + (rx-to-string (eval (car (read-from-string re))))) (t re))) (defun reb-update-regexp () @@ -670,7 +673,7 @@ If SUBEXP is non-nil mark only the corresponding sub-expressions." (overlay-put overlay 'priority i))) (setq i (1+ i)))))) (let ((count (if subexp submatches matches))) - (message"%s %smatch%s%s" + (message "%s %smatch%s%s" (if (= 0 count) "No" (int-to-string count)) (if subexp "subexpression " "") (if (= 1 count) "" "es") |