gvim 配置文件

"关闭兼容模式
set nocompatible
"模仿全选，复制，粘贴
source $VIMRUNTIME/vimrc_example.vim
source $VIMRUNTIME/mswin.vim
behave mswin

"gvim字体设置 
set guifont=Monaco:h22

"gvim内部编码
set encoding=utf-8

"当前编辑的文件编码
set fileencoding=utf-8

"gvim打开支持编码的文件
"setfileencodings=utf-8,gbk,gb2312,latin1

"解决consle输出乱码
language messages zh_CN.utf-8

"解决菜单乱码
source $VIMRUNTIME/delmenu.vim
source $VIMRUNTIME/menu.vim

"设置终端编码为gvim内部编码encoding
let &termencoding=&encoding

"配色方案
color desert

"防止特殊符号无法正常显示
set ambiwidth=double

"不生成备份文件
set nobackup

"开启行号标记
set number

set diffexpr=MyDiff()
function MyDiff()
  let opt = '-a --binary '
  if &diffopt =~ 'icase' | let opt = opt . '-i ' | endif
  if &diffopt =~ 'iwhite' | let opt = opt . '-b ' | endif
  let arg1 = v:fname_in
  if arg1 =~ ' ' | let arg1 = '"' . arg1 . '"' | endif
  let arg2 = v:fname_new
  if arg2 =~ ' ' | let arg2 = '"' . arg2 . '"' | endif
  let arg3 = v:fname_out
  if arg3 =~ ' ' | let arg3 = '"' . arg3 . '"' | endif
  let eq = ''
  if $VIMRUNTIME =~ ' '
    if &sh =~ '<cmd'
      let cmd = '""' . $VIMRUNTIME . 'diff"'
      let eq = '"'
    else
      let cmd = substitute($VIMRUNTIME, ' ', '" ', '') . 'diff"'
    endif
  else
    let cmd = $VIMRUNTIME . 'diff'
  endif
  silent execute '!' . cmd . ' ' . opt . arg1 . ' ' . arg2 . ' > ' . arg3 . eq
endfunction