From: Juri Linkov <juri@linkov.net>
To: Robert Weiner <rswgnu@gmail.com>
Cc: emacs-devel <emacs-devel@gnu.org>
Subject: Re: How to get a fixed search string into the editable area of an isearch.
Date: Sun, 05 Jun 2016 00:46:49 +0300 [thread overview]
Message-ID: <871t4cd58e.fsf@mail.linkov.net> (raw)
In-Reply-To: <CA+OMD9hLPEhMD6a3hYdWNoPSkFvgdmJuaktU+KkeBKJ+JihxHQ@mail.gmail.com> (Robert Weiner's message of "Tue, 31 May 2016 15:13:40 -0400")
> I have a need for a command that starts an isearch with a specific string
> in the editable area that I can add and subtract characters from
> interactively during the search. I have things working with the following
> code except the string does not appear in the editable area even though the
> search is done for the fixed string. Can anyone solve this? I couldn't
> get any of the isearch-yank-* commands to do the right thing here either.
> Please help. Thanks.
>
> It would be much simpler if the user-level isearch commands like
> isearch-forward could take a string/regexp as an argument and then jump
> into the middle of a search as if the characters had been typed
> interactively. One might think setting isearch-string would do something
> similar.
>
> (defun isearch-for-string ()
> "Interactively search forward for next occurrence of a fixed string.
> Then add characters to further narrow the search."
> (interactive)
> (let* ((match-str "fixed-string")
> (isearch-mode-hook
> (append '((lambda () (interactive) (setq isearch-string match-str))
> isearch-mode-hook))))
> (if (not (equal match-str (car search-ring)))
> (isearch-update-ring match-str nil))
> (isearch-forward)))
Maybe this is what you need?
(defun isearch-for-string ()
(interactive)
(isearch-forward nil 1)
(isearch-yank-string "test"))
next prev parent reply other threads:[~2016-06-04 21:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-31 19:13 How to get a fixed search string into the editable area of an isearch Robert Weiner
2016-06-01 5:07 ` Tom
2016-06-01 22:21 ` Michael Heerdegen
2016-06-04 21:46 ` Juri Linkov [this message]
2016-06-04 22:42 ` Robert Weiner
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