.vimrc配置文件

set history=200000
set autoindent
set smarttab
set paste
set nocompatible " 关闭 vi 兼容模式
syntax on " 自动语法高亮
set number " 显示行号
set ruler " 打开状态栏标尺
set shiftwidth=4 " 设定 << 和 >> 命令移动时的宽度为 4
set softtabstop=4 " 使得按退格键时可以一次删掉 4 个空格
set tabstop=4 " 设定 tab 长度为 4
set nobackup " 覆盖文件时不备份
"set autochdir " 自动切换当前目录为当前文件所在的目录
set backupcopy=yes " 设置备份时的行为为覆盖
set incsearch " 输入搜索内容时就显示搜索结果
set hlsearch " 搜索时高亮显示被找到的文本
set magic " 设置魔术
set hidden " 允许在有未保存的修改时切换缓冲区，此时的修改由 vim 负责保存
set guioptions-=T " 隐藏工具栏
set guioptions-=m " 隐藏菜单栏
set smartindent " 开启新行时使用智能自动缩进
set backspace=indent,eol,start
set cmdheight=1 " 设定命令行的行数为 1
set statusline=\ %<%F[%1*%M%*%n%R%H]%=\ %y\ %0(%{&fileformat}\ %{&encoding}\ %c:%l/%L%)\ 
set t_Co=256
"禁止生成临时文件
set nobackup
set helplang=cn " 设定帮助文档为中文set encoding=utf-8
set noswapfile
"代码补全 
set completeopt=preview,menu

"设置标记一列的背景颜色和数字一行颜色一致
hi! link SignColumn LineNr
hi! link ShowMarksHLl DiffAdd
hi! link ShowMarksHLu DiffChange

"" for error highlight，防止错误整行标红导致看不清
highlight clear SpellBad
highlight SpellBad term=standout ctermfg=1 term=underline cterm=underline
highlight clear SpellCap
highlight SpellCap term=underline cterm=underline
highlight clear SpellRare
highlight SpellRare term=underline cterm=underline
highlight clear SpellLocal
highlight SpellLocal term=underline cterm=underline

"自动补全
:inoremap ( ()<ESC>i
:inoremap ) <c-r>=ClosePair(‘)‘)<CR>
:inoremap { {<CR>}<ESC>O
:inoremap } <c-r>=ClosePair(‘}‘)<CR>
:inoremap [ []<ESC>i
:inoremap ] <c-r>=ClosePair(‘]‘)<CR>
:inoremap " ""<ESC>i
:inoremap ‘ ‘‘<ESC>i
function! ClosePair(char)
if getline(‘.‘)[col(‘.‘) - 1] == a:char
return "\<Right>"
else
return a:char
endif
endfunction
filetype plugin indent on
"打开文件类型检测, 加了这句才可以用智能补全
set completeopt=longest,menu
"新建.c,.h,.sh,.java文件，自动插入文件头 
autocmd BufNewFile *.cpp,*.[ch],*.sh,*.rb,*.java,*.py exec ":call SetTitle()"
""定义函数SetTitle，自动插入文件头 
func SetTitle()
"如果文件类型为.sh文件 
if &filetype == ‘sh‘
call setline(1,"\#!/bin/bash")
call append(line("."), "")
elseif &filetype == ‘python‘
call setline(1,"#!/usr/bin/env python")
call append(line("."),"# coding=utf-8")
call append(line(".")+1, "")

elseif &filetype == ‘ruby‘
call setline(1,"#!/usr/bin/env ruby")
call append(line("."),"# encoding: utf-8")
call append(line(".")+1, "")
endif
if expand("%:e") == ‘cpp‘
call setline(1, "#include <iostream>")
call append(line("."), "#include <algorithm>")
call append(line(".")+1, "#include <cstdio>")
call append(line(".")+2, "#include <cstring>")
call append(line(".")+3, "")
call append(line(".")+4, "using namespace std;")
call append(line(".")+5, "")
endif
if &filetype == ‘c‘
call setline(1, "#include<stdio.h>")
call append(line("."), "")
endif
if expand("%:e") == ‘h‘
call setline(1, "#ifndef _".toupper(expand("%:r"))."_H")
call append(line("."), "#define _".toupper(expand("%:r"))."_H")
call append(line(".")+1, "#endif")
endif
if &filetype == ‘java‘
call setline(1,"public class ".expand("%:r"))
call append(line("."),"")
endif
"新建文件后，自动定位到文件末尾 
endfunc
autocmd BufNewFile * normal G

"在vim编辑sh文件后，自动拥有执行权限"
function ModeChange()
if getline(1) =~ "^#!"
if getline(1) =~ "bin/"
silent !chmod a+x <afile>
endif
endif
endfunction
au BufWritePost * call ModeChange()