;; even the auto updates go all the way. Forcing an update overrides
;; this limit allowing an easy way to see all matches.
-;; Currently `re-builder' understands five different forms of input,
-;; namely `read', `string', `rx', `sregex' and `lisp-re' syntax. Read
+;; Currently `re-builder' understands three different forms of input,
+;; namely `read', `string', and `rx' syntax. Read
;; syntax and string syntax are both delimited by `"'s and behave
;; according to their name. With the `string' syntax there's no need
;; to escape the backslashes and double quotes simplifying the editing
;; somewhat. The other three allow editing of symbolic regular
-;; expressions supported by the packages of the same name. (`lisp-re'
-;; is a package by me and its support may go away as it is nearly the
-;; same as the `sregex' package in Emacs)
+;; expressions supported by the packages of the same name.
;; Editing symbolic expressions is done through a major mode derived
;; from `emacs-lisp-mode' so you'll get all the good stuff like
;; When editing a symbolic regular expression, only the first
;; expression in the RE Builder buffer is considered, which helps
;; limiting the extent of the expression like the `"'s do for the text
-;; modes. For the `sregex' syntax the function `sregex' is applied to
+;; modes. For the `rx' syntax the function `rx-to-string' is applied to
;; the evaluated expression read. So you can use quoted arguments
;; with something like '("findme") or you can construct arguments to
;; your hearts delight with a valid ELisp expression. (The compiled
(defcustom reb-re-syntax 'read
"Syntax for the REs in the RE Builder.
-Can either be `read', `string', `sregex', `lisp-re', `rx'."
+Can either be `read', `string', or `rx'."
:group 're-builder
:type '(choice (const :tag "Read syntax" read)
(const :tag "String syntax" string)
- (const :tag "`sregex' syntax" sregex)
- (const :tag "`lisp-re' syntax" lisp-re)
(const :tag "`rx' syntax" rx)))
(defcustom reb-auto-match-limit 200
(define-derived-mode reb-lisp-mode
emacs-lisp-mode "RE Builder Lisp"
"Major mode for interactively building symbolic Regular Expressions."
- (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..
- ((eq reb-re-syntax 'rx) ; rx-to-string is autoloaded
- (require 'rx))) ; require rx anyway
+ ;; Pull in packages as needed
+ (cond ((memq reb-re-syntax '(sregex 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
(defsubst reb-lisp-syntax-p ()
"Return non-nil if RE Builder uses a Lisp syntax."
- (memq reb-re-syntax '(lisp-re sregex rx)))
+ (memq reb-re-syntax '(sregex rx)))
(defmacro reb-target-binding (symbol)
"Return binding for SYMBOL in the RE Builder target buffer."
(list (intern
(completing-read "Select syntax: "
(mapcar (lambda (el) (cons (symbol-name el) 1))
- '(read string lisp-re sregex rx))
+ '(read string sregex rx))
nil t (symbol-name reb-re-syntax)))))
- (if (memq syntax '(read string lisp-re sregex rx))
+ (if (memq syntax '(read string sregex rx))
(let ((buffer (get-buffer reb-buffer)))
(setq reb-re-syntax syntax)
(when buffer
(defun reb-cook-regexp (re)
"Return RE after processing it according to `reb-re-syntax'."
- (cond ((eq reb-re-syntax 'lisp-re)
- (when (fboundp 'lre-compile-string)
- (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)
+ (cond ((memq reb-re-syntax '(sregex rx))
(rx-to-string (eval (car (read-from-string re)))))
(t re)))
(provide 're-builder)
-;; arch-tag: 5c5515ac-4085-4524-a421-033f44f032e7
;;; re-builder.el ends here