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doc/lispref/text.texi (Substitution): Add subst-char-in-string

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* doc/lispref/text.texi (Substitution): Document
subst-char-in-string (bug#49420).
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Filipp Gunbin 2021-07-10 19:00:01 +02:00 • committed by Lars Ingebrigtsen
parent da7dbfdf68
commit b7a495f8d0
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doc/lispref/text.texi
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@ -4428,6 +4428,16 @@ ThXs Xs the contents of the buffer before.
@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 multi-byte length.
@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}.