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bug#49420: 28.0.50; Add elisp manual entry for subst-char-in-string
From: |
Filipp Gunbin |
Subject: |
bug#49420: 28.0.50; Add elisp manual entry for subst-char-in-string |
Date: |
Wed, 07 Jul 2021 21:59:31 +0300 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (darwin) |
tags 49420 + patch
quit
On 05/07/2021 20:24 +0300, Eli Zaretskii wrote:
>> From: Filipp Gunbin <fgunbin@fastmail.fm>
>> Date: Mon, 05 Jul 2021 20:13:08 +0300
>>
>>
>> subst-char-in-region has its entry, but subst-char-in-string doesn't
>> have. It's not clear to me what is the best node to add to: is it
>> "(elisp) Search and Replace"?
>
> I think right next to subst-char-in-region.
Something like this?
>From 290b521f7429bed6656a967da204205bbd94c0a3 Mon Sep 17 00:00:00 2001
From: Filipp Gunbin <fgunbin@fastmail.fm>
Date: Wed, 7 Jul 2021 21:51:57 +0300
Subject: [PATCH 2/2] ; * doc/lispref/text.texi (Substitution): Add
subst-char-in-string (Bug#49420)
---
doc/lispref/text.texi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/doc/lispref/text.texi b/doc/lispref/text.texi
index 0c87a19fa1..f6484c4d37 100644
--- a/doc/lispref/text.texi
+++ b/doc/lispref/text.texi
@@ -4428,6 +4428,16 @@ Substitution
@end example
@end defun
+
+@defun subst-char-in-string fromchar tochar string &optional inplace
+@cindex replace characters in string
+This function replaces all occurences of the character @var{fromchar}
+with @var{tochar} in @var{string}. Unless @var{inplace} is non-nil,
+substitution occurs in a copy of @var{string}. In any case, the
+function returns the resulting string. Both characters must have the
+same length of multi-byte form.
+@end defun
+
@deffn Command translate-region start end table
This function applies a translation table to the characters in the
buffer between positions @var{start} and @var{end}.
--
2.32.0