1樓：張杰
(require 'highlight-symbol)(global-set-key (kbd "M--") 'highlight-symbol-at-point)
(global-set-key (kbd "M-n") 'highlight-symbol-next)
(global-set-key (kbd "M-p") 'highlight-symbol-prev)
用highlight-symbol 外掛程式。
或者M-s .`
或者 helm C-h o
2樓：
;; search current word like vim's "*"
(defvar
my/isearch-word"")
(defun
my/isearch-word-vim
()"isearch current word like vim's *"
(interactive)(
when
(not
mark-active)(
let(
word-beg
word-end)(
unless
(looking-at
"\\<")(
if(eq(
char-syntax
(char-after
))?w)(
backward-word)(
and(
forward-word)(
backward-word
))))
(setq
word-beg
(point))(
forward-word)(
setq
word-end
(point))(
setq
my/isearch-word
(filter-buffer-substring
word-beg
word-end
nil))
(backward-word))
(when
(>(length
my/isearch-word)0
)(setq
my/isearch-word
(concat
"\\<"
my/isearch-word
"\\>"))(
isearch-update-ring
my/isearch-wordt)
(add-hook
'isearch-mode-end-hook
'my/isearch-word-end-hook)(
isearch-modett
)(isearch-repeat
'forward)(
message
"%s"
isearch-string
))))
(defun
my/isearch-word-end-hook()(
remove-hook
'isearch-mode-end-hook
'my/isearch-word-end-hook)(
setq
my/isearch-word
""))
(global-set-key
(kbd
"C-*"
)'my/isearch-word-vim
);; search current region
(defvar
my/isearch-string"")
(defun
my/isearch-region-forward
()"isearch region if mark is acktive"
(interactive)(
when
mark-active
(let
((beg
(region-beginning))(
end(
region-end
)))(
setq
my/isearch-string
(filter-buffer-substring
begend
nil))
(deactivate-mark)(
when
(>(length
my/isearch-string)0
)(goto-char
beg)
(isearch-update-ring
my/isearch-stringt)
(add-hook
'isearch-mode-end-hook
'my/isearch-string-end-hook)(
isearch-modett
)(isearch-repeat
'forward)(
message
"%s"
my/isearch-string
)))))
(defun
my/isearch-string-end-hook()(
remove-hook
'isearch-mode-end-hook
'my/isearch-string-end-hook)(
setq
my/isearch-string
""))
(global-set-key
(kbd
"C-&"
)'my/isearch-region-forward
)前者在乙個word上C-*然後C-r或者C-s，後者在乙個region上C-&然後C-r或者C-s
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