multiple-cursors.el対応のインクリメンタルサーチ
another incremental search command, compatible with “multiple-cursors”
“phi-search-keybindings” is now removed and, “phi-search-mode-map” is available instead. To change keybindings, DO NOT use “phi-search-keybindings” but USE “phi-search-mode-map”.
Require this script
(require 'phi-search)
then command “phi-search” and “phi-search-backward” are available. You may bind a key to the command.
(global-set-key (kbd "C-s") 'phi-search) (global-set-key (kbd "C-r") 'phi-search-backward)
When the command is called, a small window appears at the bottom of the current window. Input query there in (emacs) regular expression to start searching. In the window, following commands are available.
- [C-s] phi-search-again-or-next
Move to the next matching item. If query is blank, use the last query.
- [C-r] phi-search-again-or-previous
Similar to phi-search-again-or-next, but move to the previous item.
- [RET] phi-search-complete
Finish searching.
- [C-g] phi-search-abort
Finish searching, and move back to the original position.
(in following examples, assume “[” as mark, and “|” as point)
When phi-search is called with an active region, then the substring is used as the default query.
[region| another region |region another region region another |region
_______________________ ______________________ ______________________
query: region query: region
Or, if phi-search is called with an active mark but no region there, mark stays active until phi-search ends. So you may use this command to expand region.
[|mark me ! [|mark me ! [mark |me !
___________ ___________ ___________
query: query: me
phi-search is available even when multiple-cursors-mode is active. Here are some examples.
|foo bar baz |foo bar baz foo bar |baz
|foo bar baz |foo bar baz foo bar |baz
____________ ____________ ____________
query: query: baz
[|mark us ! [|mark us ! [mark |us !
[|mark us with a region ! [|mark us with a region ! [mark |us with a region !
_________________________ _________________________ _________________________
query: query: us
[foo| ABC foo |foo ABC foo foo ABC |foo
[bar| EFGHIJK bar |bar EFGHIJK bar bar EFGHIJK |bar
_________________ ________________ ________________
query: foo query: foo
“multiple-cursors” will repeat commands with fake cursors, in “post-command-hook”. The command “phi-search” will open a new buffer named phi-search to read a query. So “post-command-hook” for the command runs in phi-search buffer. Currently, “multiple-cursors” works buffer locally. Therefore, even when multiple-cursrors-mode is enabled, phi-search buffer is not affected.
When “phi-search-complete” is called, phi-search will generate a command that is repeatable for fake cursors, and set the command to “this-original-command” and “mc–this-command”. Then go back to the buffer where phi-search is called from. “post-command-hook” for the command runs here, and the generated command will be repeated with fake cursors instead. Because seen from multiple-cursors, this command is “the” command.
You may change keybindings by changing “phi-search-mode-map”, and limit of search by “phi-search-limit”.
(define-key phi-search-mode-map (kbd "<") 'phi-search-again-or-previous) (define-key phi-search-mode-map (kbd ">") 'phi-search-again-or-next)
(setq phi-search-limit 500)
Matching items are propertized with “phi-search-match-face”, and the selected item is propertized with “phi-search-selection-face”. If they look not pretty in your colorscheme, you may modify them.
(set-face-attribute 'phi-search-selection-face nil
:background "orange")
“phi-replace” and “phi-replace-query” in “phi-replace.el” are interactive replace commands, that use the same interface as “phi-search”.
They have advantages in checking candidates before actually execute replace.
To use these commands, require
(requre 'phi-replace)
and bind a key.
(global-set-key (kbd "M-%") 'phi-replace-query)
In the phi-replace buffer, following commands are available.
- [C-v] phi-replace-scroll-down
Scroll the target window down, to check candidates.
- [M-v] phi-replace-scroll-up
Scroll the target window up.
- [RET] phi-replace-complete
Execute replace. If query is blank, use the last query.
- [C-g] phi-search-abort
Quit phi-replace without executing.
- popwin.el compatibility
Because “phi-search” command creates a new window, it is not available in the singleton pop-up window (which “popwin.el” creates). Therefore, if the selected window is pop-up window, “phi-search” command will call “isearch-forward” instead.
This command uses “multiple-cursors” variables and behavior that are not documented. Therefore, after you update “multiple-cursors”, it is good idea to test if this command works still correctly, before you use this command actually.