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real language
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Language Vim
| Date: | 09/18/08 |
| Author: | Jim Eberle |
| URL: | http://www.fastnlight.com |
| Comments: | 0 |
| Info: | http://www.vim.org |
| Score: |  (2.86 in 7 votes) |
" Vim version. Vim is a mighty vi clone. http://www.vim.org.
" Source and call w/ ':so % | BeerSong'. Output is written to buffer 'beer-song'
fun! s:beer_song(n)
new beer-song
only
let i = a:n
while i > 0
put =printf('%s of beer on the wall, %s of beer.', s:btls(i), s:btls(i))
let i -= 1
put =printf('Take one down and pass it around, %s of beer on the wall.', s:btls(i))
put =''
endw
put ='No more bottles of beer on the wall, no more bottles of beer.'
put =printf('Go to the store and buy some more, %s of beer on the wall.', s:btls(a:n))
1d
set nomodified
endf
fun! s:btls(n)
let c = (a:n > 0) ? a:n : 'no more'
let s = (a:n == 1) ? '' : 's'
return printf('%s bottle%s', c, s)
endf
com! -nargs=0 -count=99 -bar BeerSong call s:beer_song(<count>)
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