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* emacs-lisp/re-builder.el: Remove references to package `lisp-re' (bug#4369).

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Aaron S. Hawley 2010-07-28 01:38:46 +02:00 • committed by Juanma Barranquero
parent ae0c249465
commit 128440c97f
2 changed files with 15 additions and 16 deletions
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25
lisp/emacs-lisp/re-builder.el
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@ -61,14 +61,12 @@
;; 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
;; namely `read', `string', `rx', and `sregex' 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
@ -128,12 +126,11 @@
(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', `sregex', 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
@ -281,9 +278,8 @@ Except for Lisp syntax this is the same as `reb-regexp'.")
(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
;; Pull in packages as needed
(cond ((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
@ -329,7 +325,7 @@ 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 rx)))
(memq reb-re-syntax '(sregex rx)))
(defmacro reb-target-binding (symbol)
"Return binding for SYMBOL in the RE Builder target buffer."
@ -489,10 +485,10 @@ 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 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
@ -616,10 +612,7 @@ optional fourth argument FORCE is non-nil."
(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)
(cond ((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)))))