如何在 Vim 中显示垂直线以包裹线? [英] How to show vertical line to wrap the line in Vim?

问题描述

我有兴趣在 Vim(不是 GVim)中找到一种在第 80 列显示垂直线的方法.

I'm interested in finding a way to show a vertical line at column 80 in Vim (not GVim).

我使用了 set wrap，但我只想显示一条垂直线，这样我就可以自己将长线包裹起来.

I've used set wrap, but I just want to show a vertical line so I can wrap the long line myself.

推荐答案

对于 Vim >=7.3，请参阅答案下面.

For Vim >=7.3 see answer below.

不幸的是，vim 没有按照您的意愿在列后显示垂直线的机制(与 TextMate 不同).但是，您可以使用其他视觉指示器来显示一行太长.

Unfortunately vim has no mechanism to display a vertical line after a column like you want (unlike, say, TextMate). However, there are alternative visual indicators that you can use to show that a line is too long.

这是我使用的(你可以把它放在你的 .vimrc 中):

Here's what I use (you can put this in your .vimrc):

nnoremap <Leader>H :call<SID>LongLineHLToggle()<cr>
hi OverLength ctermbg=none cterm=none
match OverLength /\%>80v/
fun! s:LongLineHLToggle()
 if !exists('w:longlinehl')
  let w:longlinehl = matchadd('ErrorMsg', '.\%>80v', 0)
  echo "Long lines highlighted"
 else
  call matchdelete(w:longlinehl)
  unl w:longlinehl
  echo "Long lines unhighlighted"
 endif
endfunction

因此，您可以使用 H 来切换超过 80 个突出显示的列.

So then you can use <Leader>H to toggle columns over 80 being highlighted.

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