Vim配置

写C++还是用vim爽啊，曾经三次尝试vim，寒假的时候终于能得到一份比较不错的配置了。

配色用的是atom的onedark，个人感觉挺好看的。

贴个配置，即开即用。

" Vundle set nocompatible
filetype off
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
Plugin 'VundleVim/Vundle.vim'
Plugin 'gdbmgr'
Plugin 'The-NERD-Tree' " 目录树
Plugin 'mbbill/undotree' " 撤回树
Plugin 'majutsushi/tagbar' " 函数、变量名
Plugin 'vim-airline/vim-airline' " 状态栏
Plugin 'vim-airline/vim-airline-themes' "状态栏
Plugin 'arzg/vim-colors-xcode'  " xcode 主题
"Plugin 'cohlin/vim-colorschemes' " xcode 主题
Plugin 'tomasr/molokai' " molokai 主题
Plugin 'ashfinal/vim-colors-violet' " violet 主题
Plugin 'joshdick/onedark.vim' " onedark主题
Plugin 'sheerun/vim-polyglot' " 语法突出显示
Plugin 'jiangmiao/auto-pairs' " 括号补全
Plugin 'iamcco/mathjax-support-for-mkdp' " 数学公式
Plugin 'plasticboy/vim-markdown'  " markdown预览
Plugin 'iamcco/markdown-preview.vim' " markdown预览
Plugin 'Valloric/YouCompleteMe' " 代码补全
Plugin 'zxqfl/tabnine-vim' "代码补全
Plugin 'tpope/vim-commentary' " 代码注释
Plugin 'sillybun/vim-repl'   " 代码调试
Plugin 'w0rp/ale' " 语法纠错
"Plugin 'octol/vim-cpp-enhanced-highlight' " c++语法高亮
Plugin 'TagHighlight' " c++语法高亮
Plugin 'Shougo/echodoc.vim' " c++函数提示
Plugin 'rhysd/vim-clang-format' " 代码格式化
Plugin 'Chiel92/vim-autoformat' " c++代码格式化
Plugin 'scrooloose/nerdcommenter' " c++代码注释
Plugin 'artur-shaik/vim-javacomplete2' " java代码补全
Plugin 'python-mode/python-mode'  " python mode
Plugin 'fatih/vim-go'  " go语言
Plugin 'terryma/vim-multiple-cursors' " vim 多行编辑
Plugin 'mhinz/vim-startify' " 欢迎界面
call vundle#end()
filetype plugin indent on

set backspace=2

" javacomplete2
" https://github.com/artur-shaik/vim-javacomplete2
autocmd FileType java setlocal omnifunc=javacomplete#Complete




"   TagHighlight
" UpdateTypesFile


" multiple cursors
"start: <C-n> start multicursor and add a virtual cursor + selection on the match
"next: <C-n> add a new virtual cursor + selection on the next match
"skip: <C-x> skip the next match
"prev: <C-p> remove current virtual cursor + selection and go back on previous match
"select all: <A-n> start multicursor and directly select all matches
"



" plugin nerdcommenter
let mapleader = ","
let NERDSpaceDelims=1           " 让注释符与语句之间留一个空格
let g:NERDDefaultAlign = 'left'  "将行注释符左对齐

" auto save
" let g:auto_save = 5  " enable AutoSave on Vim startup

" plugin undotree
" :UndotreeToggle

" plugin NERDTree
" :NERDTreeToggle

" plugin tarbar
" :TagbarToggle
"
" plugin autoformat
" :Autoformat
let g:autoformat_verbosemode=1 "开启详细模式便于查错
" c++
let g:formatdef_clangformat_google = '"clang-format -style google -"'
let g:formatters_cpp = ['clangformat_google']
" python
let g:formatdef_autopep8 = "'autopep8 - --range '.a:firstline.' '.a:lastline"
let g:formatters_python = ['autopep8']
" java
let g:formatdef_astyle_java = '"astyle --mode=java --style=google -pcHs2"'
let g:formatdef_java = ['astyle_java']

" plugin echodoc
let g:echodoc#type = "echo" " Default value
set noshowmode
let g:echodoc_enable_at_startup = 1

" plugin YCM
"let g:ycm_global_ycm_extra_conf='~/.ycm_extra_conf.py'
"set completeopt=menu
" YouCompleteMe
set runtimepath+=~/.vim/bundle/YouCompleteMe
set completeopt=longest,menu    "让Vim的补全菜单行为与一般IDE一致(参考VimTip1228)
let g:ycm_collect_identifiers_from_tags_files = 1           " 开启 YCM 基于标签引擎
let g:ycm_collect_identifiers_from_comments_and_strings = 1 " 注释与字符串中的内容也用于补全
let g:syntastic_ignore_files=[".*\.py$"]
let g:ycm_seed_identifiers_with_syntax = 1                  " 语法关键字补全
let g:ycm_complete_in_comments = 1
let g:ycm_confirm_extra_conf = 0
let g:ycm_key_list_select_completion = ['<c-n>', '<Down>']  " 映射按键, 没有这个会拦截掉tab, 导致其他插件的tab不能用.
let g:ycm_key_list_previous_completion = ['<c-p>', '<Up>']
let g:ycm_complete_in_comments = 1                          " 在注释输入中也能补全
let g:ycm_complete_in_strings = 1                           " 在字符串输入中也能补全
let g:ycm_collect_identifiers_from_comments_and_strings = 1 " 注释和字符串中的文字也会被收入补全
let g:ycm_global_ycm_extra_conf='~/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp/ycm/.ycm_extra_conf.py'
let g:ycm_show_diagnostics_ui = 0                           " 禁用语法检查
" 回车即选中当前项
inoremap <expr> <CR> pumvisible() ? "\<C-y>" : "\<CR>" |
" 跳转到定义处
nnoremap <c-j> :YcmCompleter GoToDefinitionElseDeclaration<CR>|
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

"disable ycm 语法检查
let g:ycm_enable_diagnostic_signs = 0
let g:ycm_enable_diagnostic_highlighting = 0
let g:ycm_error_symbol = 'K'
let g:ycm_warning_symbol = 'O'
" plugin vim-markdown 自动折叠关闭
let g:vim_markdown_folding_disabled=1

"auto-format 格式化
"F5自动格式化代码并保存
"自动格式化代码，针对所有支持的文件
"au BufWrite * :Autoformat
"自动格式化python代码
"au BufWrite *.py :Autoformatet g:autoformat_verbosemode=1
"默认情况下是pep8，还可以选择google,facebook和chromium
"let g:formatter_yapf_style = 'google'
"let g:formatdef_my_cpp = '"astyle --style=webkit"'
"let g:formatters_cpp = ['my_cpp']
"au BufWrite * :Autoformat

" 代码调试快捷键
autocmd Filetype python nnoremap <F12> <Esc>:REPLDebugStopAtCurrentLine<Cr>
autocmd Filetype python nnoremap <F10> <Esc>:REPLPDBN<Cr>
autocmd Filetype python nnoremap <F11> <Esc>:REPLPDBS<Cr>


" Let clangd fully control code completion
let g:ycm_clangd_uses_ycmd_caching = 0
" Use installed clangd, not YCM-bundled clangd which doesn't get updates.
let g:ycm_clangd_binary_path = exepath("clangd")

"目录树
map <F2> :NERDTreeToggle<CR>

"Python缩进
autocmd FileType python set tabstop=4 | set expandtab | set autoindent

" plugin airline
set laststatus=2

" plugin ale
let g:ale_linters = {
      \   'cpp': ['gcc'],
      \}
"始终开启标志列
let g:ale_sign_column_always = 1
let g:ale_set_highlights = 0
let g:ale_echo_msg_format = 'ale[%linter%] %code: %%s'
let g:ale_cpp_gcc_executable = '/usr/local/bin/g++-9 -I /usr/local/Cellar/eigen/3.3.7/include/eigen3'
let g:ale_sign_error = '✗'
let g:ale_sign_warning = '⚡'
let g:ale_lint_on_text_changed = 'always'

" 语法高亮
let c_no_curly_error = 1
let g:cpp_class_scope_highlight = 1
let g:cpp_member_variable_highlight = 1
let g:cpp_class_decl_highlight = 1
let g:cpp_experimental_simple_template_highlight = 1
let g:cpp_experimental_template_highlight = 1
let g:cpp_concepts_highlight = 1
"let g:cpp_no_function_highlight=1
syntax on

" 主题
"colorscheme xcode-default
"colorscheme molokai
"colorscheme violet
colorscheme onedark
let g:rehash256 = 1
set cursorline    "or set cul 设置光标所在的行

set et "tab用空格替换

set tabstop=2
set expandtab
" Tab键的宽度

set softtabstop=2
set shiftwidth=2
"  统一缩进为2

set number
" 显示行号

set history=10000
" 历史纪录数

set hlsearch
set incsearch
" 搜索逐字符高亮

set encoding=utf-8
set fileencodings=utf-8,ucs-bom,shift-jis,gb18030,gbk,gb2312,cp936,utf-16,big5,euc-jp,latin1
" 编码设置

" set mouse=a
" use mouse

set langmenu=zn_CN.UTF-8
set helplang=cn
" 语言设置

set laststatus=2
" 总是显示状态行 就是那些显示 --insert-- 的怪东西

set showcmd
" 在状态行显示目前所执行的命令，未完成的指令片段亦会显示出来

set scrolloff=3
" 光标移动到buffer的顶部和底部时保持3行距离

set showmatch
" 高亮显示对应的括号

set matchtime=1
" 对应括号高亮的时间（单位是十分之一秒）

" 共享剪切板
set clipboard=unnamed
set norelativenumber

let &t_SI.="\e[5 q" "SI = INSERT mode
let &t_SR.="\e[4 q" "SR = REPLACE mode
let &t_EI.="\e[1 q" "EI = NORMAL mode (ELSE)

let g:syntastic_cpp_compiler_options = ' -std=c++11 -stdlib=libc++'

" c++ 路径
set path=.,/usr/local/bin/g++-9,/usr/local/include/c++/9.3.0,/usr/local/Cellar/eigen/3.3.7/include/eigen3,/usr/local/Cellar/boost/1.72.0/include,/usr/local/Cellar/gcc/9.2.0_1/include/c++/9.2.0,/usr/local/Cellar/gcc/9.2.0_1/include/c++/9.2.0/x86_64-apple-darwin19,/usr/local/Cellar/gcc/9.2.0_1/include/c++/9.2.0/backward,/usr/local/Cellar/gcc/9.2.0_1/lib/gcc/9/gcc/x86_64-apple-darwin19/9.2.0/include,/usr/local/Cellar/gcc/9.2.0_1/lib/gcc/9/gcc/x86_64-apple-darwin19/9.2.0/include-fixed,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks,