自用的两个vim函数Tab/Space互转和Tab键补全

左手 posted @ 2013年6月09日 20:56 in Vim with tags vim缩进转换 vim设置tab键补全 , 2748 阅读

1. Tab和Space转换函数,expandtab和rettab的组合运用。命令:ToTab,:ToSpace分别转换当前文件到tab缩进和space缩进。

" --------------------------------------------------
" [空格与制表切换] {{{
" --------------------------------------------------
fu! ToggleTab(t)
    if a:t == 'tab'
        setl noet
        ret!
    elsei a:t == 'space'
        setl et
        ret
    en
endf
com! -nargs=0 ToSpace call ToggleTab('space')
com! -nargs=0 ToTab call ToggleTab('tab')
" }}}

2. Tab键补全,这个是以前网上的配置里面摘出来的。用惯了Tab键补全,C-p、C-n实在不习惯。函数做了简单的判断,在字母后面为补全,其它地方为Tab键。后面了加一个Shift+Tab的强制Tab键映射,在任何情况下都能键入tab。

" --------------------------------------------------
" [自动完成函数] {{{
" --------------------------------------------------
" 自动完成
fu! InsertTabWrapper()
    let col=col('.')-1
    return (!col || getline('.')[col-1] !~ '\k') ? "\<TAB>" : "\<C-P>"
endf
" 映射键
ino <TAB> <C-R>=InsertTabWrapper()<CR>
" 强制TAB键
ino <S-TAB> <C-R>="\<TAB>"<CR>
" }}}
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2023年9月12日 14:28

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