Difference between revisions of "Expand region"
Jump to navigation
Jump to search
(added a page on expand-region) |
|||
| (6 intermediate revisions by 4 users not shown) | |||
| Line 2: | Line 2: | ||
|name=expand-region | |name=expand-region | ||
|description=Emacs extension to increase selected region by semantic units. | |description=Emacs extension to increase selected region by semantic units. | ||
| + | |author=Magnar Sveen | ||
|maintainer=Magnar Sveen | |maintainer=Magnar Sveen | ||
|source=https://github.com/magnars/expand-region.el | |source=https://github.com/magnars/expand-region.el | ||
| + | |in_emacs=No | ||
}} | }} | ||
| Line 16: | Line 18: | ||
With the cursor at the '''c''', it starts by marking the entire word '''abc''', then expand to the contents of the quotes '''abc def''', then to the entire quote '''"abc def"''', then to the contents of the sexp '''setq alphabet-start "abc def"''' and finally to the entire sexp. | With the cursor at the '''c''', it starts by marking the entire word '''abc''', then expand to the contents of the quotes '''abc def''', then to the entire quote '''"abc def"''', then to the contents of the sexp '''setq alphabet-start "abc def"''' and finally to the entire sexp. | ||
| − | = Basic setup = | + | == Basic setup == |
<source lang="lisp"> | <source lang="lisp"> | ||
| Line 23: | Line 25: | ||
</source> | </source> | ||
| − | = Helpful keybindings = | + | == Helpful keybindings == |
| − | + | If you expand too far, you can contract the region again by giving a negative prefix. | |
| − | = | + | == Common Customization == |
| − | = | + | === Replacing the Region === |
| − | |||
| − | = Tutorial Pages = | + | {{Command|delete-selection-mode}} is sometimes used in conjunction with [[Expand region]]. [[Delete selection]] is a [[minor mode]] that allows you to delete and replace the contents of the current region by simply typing over it. |
| + | |||
| + | == See Also == | ||
| + | |||
| + | == Project Pages == | ||
| + | |||
| + | * [https://github.com/magnars/expand-region.el GitHub Repo] | ||
| + | |||
| + | == Tutorial Pages == | ||
*[http://emacsrocks.com/e09.html Screencast] | *[http://emacsrocks.com/e09.html Screencast] | ||
[[Category:Project Management]][[Category:Convenience]][[Category:Third Party Package]] | [[Category:Project Management]][[Category:Convenience]][[Category:Third Party Package]] | ||
Latest revision as of 08:59, 10 April 2012
| Description | Emacs extension to increase selected region by semantic units. |
|---|---|
| Author | Magnar Sveen |
| Maintainer | Magnar Sveen |
| Source | https://github.com/magnars/expand-region.el |
| Part of Emacs | No |
Expand region increases the selected region by semantic units. Just keep pressing the key until it selects what you want.
An example:
(setq alphabet-start "abc def")
With the cursor at the c, it starts by marking the entire word abc, then expand to the contents of the quotes abc def, then to the entire quote "abc def", then to the contents of the sexp setq alphabet-start "abc def" and finally to the entire sexp.
Basic setup
(require 'expand-region)
(global-set-key (kbd "C-=") 'er/expand-region)
Helpful keybindings
If you expand too far, you can contract the region again by giving a negative prefix.
Common Customization
Replacing the Region
M-x delete-selection-mode is sometimes used in conjunction with Expand region. Delete selection is a minor mode that allows you to delete and replace the contents of the current region by simply typing over it.