/[emacs]/emacs/lisp/emacs-lisp/re-builder.el
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revision 1.18 by jpw, Tue Aug 17 09:57:22 2004 UTC revision 1.19 by jpw, Thu Jan 6 21:58:17 2005 UTC
# Line 1  Line 1 
1  ;;; re-builder.el --- building Regexps with visual feedback  ;;; re-builder.el --- building Regexps with visual feedback
2    
3  ;; Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.  ;; Copyright (C) 1999, 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
4    
5  ;; Author: Detlev Zundel <dzu@gnu.org>  ;; Author: Detlev Zundel <dzu@gnu.org>
6  ;; Keywords: matching, lisp, tools  ;; Keywords: matching, lisp, tools
# Line 61  Line 61 
61  ;; even the auto updates go all the way.  Forcing an update overrides  ;; even the auto updates go all the way.  Forcing an update overrides
62  ;; this limit allowing an easy way to see all matches.  ;; this limit allowing an easy way to see all matches.
63    
64  ;; Currently `re-builder' understands four different forms of input,  ;; Currently `re-builder' understands five different forms of input,
65  ;; namely `read', `string', `sregex' and `lisp-re' syntax.  Read  ;; namely `read', `string', `rx', `sregex' and `lisp-re' syntax.  Read
66  ;; syntax and string syntax are both delimited by `"'s and behave  ;; syntax and string syntax are both delimited by `"'s and behave
67  ;; according to their name.  With the `string' syntax there's no need  ;; according to their name.  With the `string' syntax there's no need
68  ;; to escape the backslashes and double quotes simplifying the editing  ;; to escape the backslashes and double quotes simplifying the editing
69  ;; somewhat.  The other two allow editing of symbolic regular  ;; somewhat.  The other three allow editing of symbolic regular
70  ;; expressions supported by the packages of the same name.  (`lisp-re'  ;; expressions supported by the packages of the same name.  (`lisp-re'
71  ;; is a package by me and its support may go away as it is nearly the  ;; is a package by me and its support may go away as it is nearly the
72  ;; same as the `sregex' package in Emacs)  ;; same as the `sregex' package in Emacs)

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