微信公众号搜"智元新知"关注
微信扫一扫可直接关注哦!

在Vim中计算缩进级别时如何在注释后忽略空格

考虑编写包含缩进列表的 JavaDoc样式注释(当设置expandtab并且softtabstop = 2时):

/**
 * First line:
 *   - Indented text
 */

目前,在输入第一行:并点击返回后,Vim将正确插入*< space>.但是,当我按Tab键缩进第二行时,只会插入一个空格而不是两个空格.

是否可以修复此问题,因此在缩进计算期间将忽略*之后的空格?

解决方法

我仍然是Vimscript的初学者,但我为你做了这个.试一试,让我知道你的想法.

function AdjustSoftTabStop()
    " Only act if we are in a /* */ comment region
    if match(getline('.'),'\s*\*') == 0
        " Compensate for switching out of insert mode sometimes removing lone
        " final space
        if match(getline('.'),'\*$') != -1
            " Put back in the space that was removed
            substitute/\*$/\* /
            " Adjust position of the cursor accordingly
            normal l
        endif
        " Temporary new value for softtabstop; use the currect column like a
        " base to extend off of the normal distance
        let &softtabstop+=col('.')
    endif
endfunction

function ResetSoftTabStop()
    " Note that you will want to change this if you do not like your tabstop
    " and softtabstop equal.
    let &softtabstop=&tabstop
endfunction

" Create mapping to call the function when <TAB> is pressed. Note that because
" this is mapped with inoremap (mapping in insert mode disallowing remapping of
" character on the RHS),it does not result in infinite recursion.
inoremap <TAB> <ESC>:call AdjustSoftTabStop()<CR>a<TAB><ESC>:call ResetSoftTabStop()<CR>a

版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 [email protected] 举报,一经查实,本站将立刻删除。

相关推荐