胡乱配了下vim

syntax on
set cindent autoindent number sts=4 sw=4 ts=4 et
set backspace=indent,eol,start
autocmd FileType python setlocal makeprg=python %
autocmd FileType c setlocal makeprg=gcc -o %< %
autocmd FileType cpp setlocal makeprg=g++ -o %< %
autocmd FileType java setlocal makeprg=java %
colorscheme industry
map <F2> :call SetTitle()<CR>
map <F5> :call Run()<CR>
map <F7> :make<CR><CR><CR> :cw<CR><CR>
func! Run()
   if &filetype == "java"
       exec "!java %<"
   endif
   if &filetype == "python"
       exec "!python %"
   endif
   exec "!./%<"
endfunc
func SetTitle()
	let l = 0
	let l = l + 1 | call setline(l,'/* **********************************************')
	let l = l + 1 | call setline(l,'Auther: haibin')
	let l = l + 1 | call setline(l,'Created Time: '.strftime('%c'))
	let l = l + 1 | call setline(l,'File Name   : '.expand('%'))
	let l = l + 1 | call setline(l,'*********************************************** */')
    if &filetype == "cpp"
        let l = l + 1 | call setline(l, '#include <iostream>')
        let l = l + 1 | call setline(l, '#include <cstring>')
        let l = l + 1 | call setline(l, '#include <cstdio>')
        let l = l + 1 | call setline(l, '#include <cstdlib>')
        let l = l + 1 | call setline(l, 'using namespace std;')
    endif
    if &filetype == "c"
        let l = l + 1 | call setline(l, '#include <stdio.h>')
        let l = l + 1 | call setline(l, '#include <string.h>')
        let l = l + 1 | call setline(l, '#include <stdlib.h>')
    endif
endfunc
inoremap ( ()<Esc>i
inoremap { {}<Esc>i<CR><Esc>
inoremap [ []<Esc>i
inoremap " "