如何在 Vim 中启用自动折叠?
如何在 Vim 中启用自动折叠? set Foldmethod=syntax
似乎没有做任何事情。
How do I enable automatic folding in Vim? set foldmethod=syntax
doesn't seem to do much of anything.
如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
发布评论
评论(4)
要允许基于语法的折叠,请将如下内容添加到
.vimrc
中:基于语法的折叠在位于
$VIM/syntax
的语言语法文件中定义或/usr/share/vim/vimXX/syntax/
。但有些语言的语法文件中没有内置折叠规则;例如Python。对于这些语言,您需要从 http://vim.sf.net 下载一些可以折叠的东西。否则,您将需要使用基于缩进的折叠。为了有效地做到这一点,您可能需要将以下内容添加到您的.vimrc
文件中:其他类型的折叠
有 6 种类型的折叠:
就个人而言,我只使用语法折叠。通常,我只想折叠该方法,而不是折叠每个缩进级别。工作中不一致的缩进和格式奇怪的遗留代码通常会使缩进折叠变得困难或不可能。向文档添加标记非常繁琐,不使用 Vim 的人在编辑文档时不会维护它们。手动折叠效果很好,直到有人在源代码管理中编辑您的代码并且您的所有折叠现在都位于错误的位置。
更多阅读
:help Fold-methods
了解不同折叠方法的详细信息。:help Folding
了解操作折叠的键盘命令。:help Folds
以获取有关整个折叠主题的帮助。To allow folds based on syntax add something like the following to your
.vimrc
:Syntax based folding is defined in the syntax files of the language which are located in
$VIM/syntax
or/usr/share/vim/vimXX/syntax/
. But some languages do not have folding rules built into their syntax files; for example Python. For those languages you need to download something from http://vim.sf.net that does folds. Otherwise you will need to use folds based on indents. To do this effectively you will likely want to add the following to your.vimrc
file:Other kinds of folding
There are 6 types of folds:
Personally, I only use syntax folds. Usually, I just want to fold the method and not fold every indent level. Inconsistent indenting and weirdly formatted legacy code at work often makes indent folding difficult or impossible. Adding marks to the document is tedious and people who do not use Vim will not maintain them when they edit the document. Manual folds work great until someone edits your code in source control and all your folds are now in the wrong place.
More reading
:help fold-methods
to learn the details of different fold methods.:help folding
to learn the keyboard commands for manipulate folds.:help folds
for help on the entire topic of folding.JavaScript 折叠对我来说也不起作用。我发现当我执行 set syntax=javaScript (使用大写的 S)时,它突然起作用了。
JavaScript folding didn't work for me either. I found out when I did set syntax=javaScript (with a capital S), it suddenly worked.
尝试了这里的所有解决方案,但没有一个适用于 NeoVim v0.3.1
直到我找到 vim-javascript 插件,折叠开始工作。
Tried all of the solutions here and none worked with NeoVim v0.3.1
Until I found the vim-javascript plugin and folding started to work.
在新版本的 Vim 中启用折叠的方式已经改变(我使用的是 vim 7.4)。现在您应该创建文件
~/.vim/ftplugin/javascript.vim
(在 Linux 上)并添加代码折叠指令,如 Eric Johnson 的答案中所述。必须通过将其放入.vimrc
来启用特定文件类型的文件类型检测和加载插件:The way to enable folding in new versions of Vim has changed (I'm using vim 7.4). Now you should create the file
~/.vim/ftplugin/javascript.vim
(on linux) and add your code folding instructions as explained in Eric Johnson's answer. File type detection and loading plugins for specific file types must be enabled by putting this into your.vimrc
: