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Re: query-replace-regexp number number+1
From: |
Thien-Thi Nguyen |
Subject: |
Re: query-replace-regexp number number+1 |
Date: |
Wed, 12 Apr 2006 10:22:53 +0200 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
"B. T. Raven" <ecinmn@peoplepc.com> writes:
> Convert a bunch of lines like:
>
> p.150
>
> into
>
> p.150(125)... and then p.151 into p.151(126) etc.
see below.
not pretty, but...
munge to taste.
thi
______________________________
;;; another-line.el
;;;
;;; Rel:v-1-55
;;;
;;; Copyright (C) 1997, 1998, 2004 Thien-Thi Nguyen
;;; This file is part of ttn's personal elisp library, released under GNU
;;; GPL with ABSOLUTELY NO WARRANTY. See the file COPYING for details.
;;; Description: Copy current line, incrementing numbers. Bus-friendly. :->
;;;###autoload
(defun another-line ()
"Copy line, preserving cursor column, and increment any numbers found.
This should probably be generalized in the future."
(interactive)
(let* ((col (current-column))
(bol (progn (beginning-of-line) (point)))
(eol (progn (end-of-line) (point)))
(line (buffer-substring bol eol)))
(beginning-of-line)
(while (re-search-forward "[0-9]+" eol 1)
(let ((num (string-to-int (buffer-substring
(match-beginning 0) (match-end 0)))))
(replace-match (int-to-string (1+ num)))))
(beginning-of-line)
(insert line "\n")
(move-to-column col)))
; 1999/03/19 01:46:00
;
; This is contributed by Jeff Tuckey. It only works if `transient-mark-mode'
; is nil, so we will mull on it a bit before deciding what to do.
;
; (defun copy-yank-and-increment (beg end)
; "Copy region to kill-ring, yanks this back to the buffer and
; increment any numbers found in the yanked text."
; (interactive "r")
; (copy-region-as-kill beg end)
; (yank '(4))
; (let ((p (point))
; (m (mark-marker)))
; (while (re-search-forward "[0-9]+" m 1)
; (let ((num (string-to-int (buffer-substring
; (match-beginning 0) (match-end 0)))))
; (replace-match (int-to-string (1+ num)))))
; (set-mark p)))
(provide 'another-line)
;;; another-line.el ends here