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Re: killing the result of isearch
From: |
Søren Pilgård |
Subject: |
Re: killing the result of isearch |
Date: |
Tue, 7 Nov 2017 07:25:25 +0100 |
On Nov 7, 2017 7:04 AM, "Jean-Christophe Helary" <
jean.christophe.helary@gmail.com> wrote:
> On Nov 7, 2017, at 14:34, Drew Adams <drew.adams@oracle.com> wrote:
>
>> I must be missing something big...
>
> No, you're not.
I'm not sure that makes me feel better... But that you very much for the
thorough reply.
>> I have an isearch that highlights a string, and I just want to delete
that string.
>>
>> In other editors I'd just hit delete on that selection, but that won't
work in emacs...
>
> Not in vanilla Emacs, no; it won't work.
> If you use Isearch+
Is there a way to emulate that in vanilla emacs?
Well, I guess yes, by creating the adequate function, etc.
But, isn't it something emacs users do normally? Search for a string and
just delete it? Doesn't it look like a function that could be useful in
vanilla emacs?
Jean-Christophe
> then you can hit `C-M-RET' to delete the
> search hit. (The current search hit is not the "selection",
> BTW, in the sense of being the Emacs region.)
>
> [If you prefer that the key for this be, say, the `<delete>'
> key, then just bind command `isearchp-act-on-demand' to
> `(kbd "<delete>")' in `isearch-mode-map'.]
>
> With Isearch+, `C-M-RET' performs an action on the current
> search hit. By default, the action is to replace it with
> some replacement text. And by default that replacement
> text is empty (""), i.e., the search hit is deleted.
>
> The value of option `isearchp-on-demand-action-function'
> is the function that acts on the current search hit, which
> it is passed when you hit `C-M-RET', along with the buffer
> start and end positions of the search hit.
>
> After applying the action, search moves to the next hit in
> the same search direction, so just repeating `C-M-RET'
> carries out the action on subsequent hits.
>
> With a prefix argument, `C-M-RET' prompts for the
> replacement text, which is used thereafter until you again
> use a prefix arg. (Again, no prefix arg means empty
> replacement text, i.e., deletion.)
>
> Since you can use a prefix arg at any time, you can
> provide different replacements for different search hits
> corresponding to the same search pattern.
>
> [To use a prefix arg within Isearch, you must set
> `isearch-allow-prefix' to non-`nil'.]
>
> There's more you can do with it. See here:
>
> https://www.emacswiki.org/emacs/IsearchPlus#isearchp-act-on-demand
>
Jean-Christophe Helary
-----------------------------------------------
@brandelune http://mac4translators.blogspot.com
You could just use the query-replace functionality with an empty string.
- killing the result of isearch, Jean-Christophe Helary, 2017/11/06
- RE: killing the result of isearch, Drew Adams, 2017/11/07
- Re: killing the result of isearch, Jean-Christophe Helary, 2017/11/07
- Re: killing the result of isearch,
Søren Pilgård <=
- Message not available
- Re: killing the result of isearch, Loris Bennett, 2017/11/07
- Re: killing the result of isearch, Jean-Christophe Helary, 2017/11/07
- Re: killing the result of isearch, Jean-Christophe Helary, 2017/11/07
- Message not available
- Re: killing the result of isearch, Loris Bennett, 2017/11/07
- Re: killing the result of isearch, Jean-Christophe Helary, 2017/11/07
- RE: killing the result of isearch, Drew Adams, 2017/11/07
- Re: killing the result of isearch, Jean-Christophe Helary, 2017/11/07
- RE: killing the result of isearch, Drew Adams, 2017/11/07
- Re: killing the result of isearch, Jean-Christophe Helary, 2017/11/07
- Re: killing the result of isearch, Eric Abrahamsen, 2017/11/07