autosave.vim

" auto save file when it is modified
augroup auto_save
  autocmd!
  " call save function
  autocmd BufModifiedSet * call AutoSave()
augroup end

" save function that is called when buffer is modified
function AutoSave()
  if (bufname() != "" && &buftype == "" && &filetype != "")
    silent write
  " prevent empty, readonly, etc... buffers from being saved
  else
  endif
endfunction