vim 配置项

基本配置：

set nocp

syntax on               "语法高亮"

set nocompatible        "使用vim的键盘模式"

set nu                  "设置行号"

set nobackup            "不需要备份"

set confirm             "未保存或者只读时，弹出确认"

set mouse=a             "鼠标可用"

set selection=exclusive

set selectmode=mouse,key

set showcmd             "显示未完成命令"

set tabstop=4           "tab为4个空格"

set shiftwidth=4        "行交错"

set cindent             "c文件类型自动缩进"

set autoindent          "自动对齐"

set smartindent         "智能缩进"

set hlsearch            "高亮查找匹配"

set background=dark     "背景色"

set showmatch           "显示匹配"

set ruler               "右下角显示光标位置"

set noerrorbells        "不发出警告声"

set foldenable

set foldmethod=syntax

nnoremap <space> @=((foldclosed(line('.')) < 0) ? 'zc' : 'zo')<CR> "空格控制折叠"

filetype plugin indent on 

set fileencodings=gbk,utf-8,gb2312,gb18030,cp936

set termencoding=gbk,utf-8,gb2312,gb18030,cp936