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[Emacs-diffs] Changes to emacs/lispref/abbrevs.texi
From: |
Richard M . Stallman |
Subject: |
[Emacs-diffs] Changes to emacs/lispref/abbrevs.texi |
Date: |
Sat, 17 Jul 2004 10:46:56 -0400 |
Index: emacs/lispref/abbrevs.texi
diff -c emacs/lispref/abbrevs.texi:1.21 emacs/lispref/abbrevs.texi:1.22
*** emacs/lispref/abbrevs.texi:1.21 Mon Mar 1 04:12:47 2004
--- emacs/lispref/abbrevs.texi Sat Jul 17 14:39:11 2004
***************
*** 335,344 ****
@end defvar
The following sample code shows a simple use of
! @code{pre-abbrev-expand-hook}. If the user terminates an abbrev with a
! punctuation character, the hook function asks for confirmation. Thus,
! this hook allows the user to decide whether to expand the abbrev, and
! aborts expansion if it is not confirmed.
@smallexample
(add-hook 'pre-abbrev-expand-hook 'query-if-not-space)
--- 335,343 ----
@end defvar
The following sample code shows a simple use of
! @code{pre-abbrev-expand-hook}. If the user terminates an abbrev with
! a punctuation character, the hook function asks for confirmation. It
! aborts expansion if the user does not confirm.
@smallexample
(add-hook 'pre-abbrev-expand-hook 'query-if-not-space)
***************
*** 350,361 ****
;; @r{user entered some other character, this function asks whether}
;; @r{expansion should continue.}
! ;; @r{If the user answers the prompt with @kbd{y}, the function returns}
! ;; @address@hidden (because of the @code{not} function), but that is}
! ;; @r{acceptable; the return value has no effect on expansion.}
(defun query-if-not-space ()
! (if (/= ?\s (preceding-char))
(if (not (y-or-n-p "Do you want to expand this abbrev? "))
(error "Not expanding this abbrev"))))
@end smallexample
--- 349,358 ----
;; @r{user entered some other character, this function asks whether}
;; @r{expansion should continue.}
! ;; @r{The function's return value makes no difference.}
(defun query-if-not-space ()
! (if (/= ?\s last-command-char)
(if (not (y-or-n-p "Do you want to expand this abbrev? "))
(error "Not expanding this abbrev"))))
@end smallexample
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Richard M . Stallman <=