Function: isearch-fold-quotes-mode
isearch-fold-quotes-mode is an interactive and byte-compiled function
defined in isearch.el.gz.
Signature
(isearch-fold-quotes-mode &optional ARG)
Documentation
Minor mode to aid searching for ` characters in help modes.
This is a minor mode. If called interactively, toggle the
Isearch-Fold-Quotes mode mode. If the prefix argument is positive,
enable the mode, and if it is zero or negative, disable the mode.
If called from Lisp, toggle the mode if ARG is toggle. Enable the
mode if ARG is nil, omitted, or is a positive number. Disable the mode
if ARG is a negative number.
To check whether the minor mode is enabled in the current buffer,
evaluate the variable isearch-fold-quotes-mode(var)/isearch-fold-quotes-mode(fun).
The mode's hook is called both when the mode is enabled and when it is disabled.
Probably introduced at or before Emacs version 29.1.
Key Bindings
Source Code
;; Defined in /usr/src/emacs/lisp/isearch.el.gz
(define-minor-mode isearch-fold-quotes-mode
"Minor mode to aid searching for \\=` characters in help modes."
:lighter ""
(if isearch-fold-quotes-mode
(setq-local isearch-fold-quotes-mode--state
(buffer-local-set-state
search-default-mode
(lambda (string &optional _lax)
(thread-last
(regexp-quote string)
(replace-regexp-in-string "`" "[`‘]")
(replace-regexp-in-string "'" "['’]")
(replace-regexp-in-string "\"" "[\"“”]")))))
(buffer-local-restore-state isearch-fold-quotes-mode--state)))