.vimrc配置

set nocompatible              " be iMproved, required
filetype off                  " required
" set the runtime path to include Vundle and initialize
 set rtp+=~/.vim/bundle/Vundle.vim
 call vundle#begin()
" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'

" The following are examples of different formats supported.
" Keep Plugin commands between vundle#begin/end.
" plugin on GitHub repo
Plugin 'tpope/vim-fugitive'
Plugin 'scrooloose/nerdtree'
Plugin 'jlanzarotta/bufexplorer'
Plugin 'vim-scripts/taglist.vim'
"Plugin 'tomasr/molokai'
Plugin 'flazz/vim-colorschemes'
Plugin 'NLKNguyen/papercolor-theme'
Plugin 'vim-airline/vim-airline'
Plugin 'vim-airline/vim-airline-themes'
Plugin 'itchyny/lightline.vim'
Plugin 'Valloric/YouCompleteMe'
Plugin 'bronson/vim-trailing-whitespace'

"Bundle 'Valloric/YouCompleteMe'
" plugin from http://vim-scripts.org/vim/scripts.html
" Plugin 'L9'
" Git plugin not hosted on GitHub
"Plugin 'git://git.wincent.com/command-t.git'
" git repos on your local machine (i.e. when working on your own plugin)
"Plugin 'file:///home/gmarik/path/to/plugin'
" The sparkup vim script is in a subdirectory of this repo called vim.
" Pass the path to set the runtimepath properly.
"Plugin 'rstacruz/sparkup', {'rtp': 'vim/'}
" Install L9 and avoid a Naming conflict if you've already installed a
" different version somewhere else.
" Plugin 'ascenator/L9', {'name': 'newL9'}

" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required
" To ignore plugin indent changes, instead use:
"filetype plugin on
"
" Brief help
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal
"
" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line
" update Tlist plug hilight quickly
"
let mapleader='\'
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => YouCompleteMe  代码自动补全
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 自动补全配置
set completeopt=longest,menu,menuone
" "让Vim的补全菜单行为与一般IDE一致(参考VimTip1228)
autocmd InsertLeave * if pumvisible() == 0|pclose|endif
" "离开插入模式后自动关闭预览窗口
inoremap <expr> <CR>       pumvisible() ? "\<C-y>" : "\<CR>"
" "回车即选中当前项
" "上下左右键的行为 会显示其他信息
inoremap <expr> <Down>     pumvisible() ? "\<C-n>" : "\<Down>"
inoremap <expr> <Up>       pumvisible() ? "\<C-p>" : "\<Up>"
inoremap <expr> <PageDown> pumvisible() ? "\<PageDown>\<C-p>\<C-n>" :\<PageDown>"
inoremap <expr> <PageUp>   pumvisible() ? "\<PageUp>\<C-p>\<C-n>" : \<PageUp>"

let g:ycm_global_ycm_extra_conf='~/.ycm_extra_conf.py'
" "设置全局配置文件的路径
" "youcompleteme  默认tab  s-tab 和自动补全冲突
let g:ycm_key_list_select_completion=['<c-n>']
let g:ycm_key_list_select_completion = ['<Down>']
let g:ycm_key_list_previous_completion=['<c-p>']
let g:ycm_key_list_previous_completion = ['<Up>']
let g:ycm_confirm_extra_conf=0 "关闭加载.ycm_extra_conf.py提示

let g:ycm_collect_identifiers_from_tags_files=1 " 开启 YCM 基于标签引擎
let g:ycm_min_num_of_chars_for_completion=2 "
" 从第2个键入字符就开始罗列匹配项
let g:ycm_cache_omnifunc=0  " 禁止缓存匹配项,每次都重新生成匹配项
let g:ycm_seed_identifiers_with_syntax=1    " 语法关键字补全
let g:ycm_show_diagnostics_ui = 0
let g:ycm_add_preview_to_completeopt = 0
nnoremap <F5> :YcmForceCompileAndDiagnostics<CR>    "force recomile with syntastic
" "nnoremap <leader>lo :lopen<CR> "open locationlist
" "nnoremap <leader>lc :lclose<CR>    "close locationlist
inoremap <leader><leader> <C-x><C-o>
"
" "在注释输入中也能补全
let g:ycm_complete_in_comments = 1
" "在字符串输入中也能补全
let g:ycm_complete_in_strings = 1
" "注释和字符串中的文字也会被收入补全
let g:ycm_collect_identifiers_from_comments_and_strings = 0
nnoremap <leader>jd :YcmCompleter GoToDefinitionElseDeclaration<CR> "跳转到定义处
let g:ycm_semantic_triggers =  {
  \   'c' : ['->', '.'],
  \   'objc' : ['->', '.', 're!\[[_a-zA-Z]+\w*\s', 're!^\s*[^\W\d]\w*\s',
  \             're!\[.*\]\s'],
  \   'ocaml' : ['.', '#'],
  \   'cpp,objcpp' : ['->', '.', '::'],
  \   'perl' : ['->'],
  \   'php' : ['->', '::'],
  \   'cs,java,javascript,typescript,d,python,perl6,scala,vb,elixir,go' : ['.'],
  \   'ruby' : ['.', '::'],
  \   'lua' : ['.', ':'],
  \   'erlang' : [':'],
  \ }



"tags
let Tlist_Use_Right_Window = 1  " 在右侧显示窗口
let Tlist_Show_One_File=1       "不同时显示多个文件的tag，只显示当前文件的
let Tlist_WinWidth=35
let NERDTreeWinSize=30

set ut=1000
"set nu
set autoindent
set smartindent
set completeopt=preview,menu

" 设置tab
set tabstop=4
set softtabstop=4
set shiftwidth=4
set expandtab
" set smarttab     " 根据文件中其他地方的缩进空格个数来确定一个tab是多少个空格
set autoindent      " 打开自动缩进
set smartindent     " 打开智能缩进
set smarttab 
set showmatch       " 设置括号匹配

"设置行尾空格 清除快捷键
map <leader><space> :FixWhitespace<cr>

""""""""""""""""""""""""""""""""""""""""""
""" airline设置
""""""""""""""""""""""""""""""""""""""""""
"let laststatus=2
"let g:airline_powerline_fonts = 1
"let g:airline_theme='bubblegum'
"let g:Powerline_symbols= 'unicode'

set t_Co=256 "This is may or may not needed.
set background=dark
colorscheme PaperColor

syntax enable
syntax on


"set cursorline
" hi CursorLine   cterm=NONE ctermbg=NONE ctermfg=brown guibg=grey guifg=white
  "black, brown, grey, blue, green, cyan, magenta, yellow, white

```c
在这里插入代码片