On Mon, Nov 13, 2006 at 08:25:42AM -0800, Eggum, DavidX S wrote:
> Try this (lightly tested):
>
> autocmd BufDelete * let s:prev_count -= 1
> set rulerformat=%60(%=%{GetBufCount()}%)
>
> let s:prev_last = 0
> let s:prev_count = 0
> function! GetBufCount()
> let last = bufnr('$')
> if last != s:prev_last
> " A buffer has been added, update the count
> let lst = range(s:prev_last+1, last)
> call filter(lst, 'buflisted(v:val)')
> let s:prev_count += len(lst)
> let s:prev_last = last
> endif
> return s:prev_count
> endfunction
Yeah only problem is it won't pick up ":set nobuflisted". However, the
filter call might be a big speed boost; so I'll benchmark it.
>
> David
--Matt
