exec_buffer.vim

" 2010-08-11..2010-08-13
" Saves current buffer and executes it.
" If the buffer doesn't have a filename, it is stored in a temp location.
function! SF_run()
        if bufname("%") == ""
                let PATH = "/tmp/".localtime().".vim"
        else 
                let PATH = bufname("%")
        endif
        exec ":write ".PATH
        exec ":source ".PATH
endfunction
map <F8> :call SF_run()<CR>