indent_toggle.vim

indent_toggle.vim

" タブの設定を切り替えのトグル
function! TabToggle()
    fun! l:Set1()
        setlocal softtabstop=2
        setlocal shiftwidth=2
        setlocal expandtab
    endfun
    fun! l:Set2()
        setlocal softtabstop=4
        setlocal shiftwidth=4
        setlocal noexpandtab
    endfun
    fun! l:Set3()
        setlocal softtabstop=4
        setlocal shiftwidth=4
        setlocal expandtab
    endfun

    if !exists('b:idx') || b:idx > 2
        let b:idx = 0
    endif
    let b:idx = b:idx + 1
    exe 'call l:Set'.b:idx.'()'
endfunction
nnoremap <silent> <C-k> :<C-u>call TabToggle()<CR>