" Vim with all enhancements
source $VIMRUNTIME/vimrc_example.vim

" Remap a few keys for Windows behavior
source $VIMRUNTIME/mswin.vim

" Use the internal diff if available.
" Otherwise use the special 'diffexpr' for Windows.
if &diffopt !~# 'internal'
  set diffexpr=MyDiff()
endif
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 arg1 = substitute(arg1, '!', '\!', 'g')
  let arg2 = v:fname_new
  if arg2 =~ ' ' | let arg2 = '"' . arg2 . '"' | endif
  let arg2 = substitute(arg2, '!', '\!', 'g')
  let arg3 = v:fname_out
  if arg3 =~ ' ' | let arg3 = '"' . arg3 . '"' | endif
  let arg3 = substitute(arg3, '!', '\!', 'g')
  if $VIMRUNTIME =~ ' '
    if &sh =~ '\<cmd'
      if empty(&shellxquote)
        let l:shxq_sav = ''
        set shellxquote&
      endif
      let cmd = '"' . $VIMRUNTIME . '\diff"'
    else
      let cmd = substitute($VIMRUNTIME, ' ', '" ', '') . '\diff"'
    endif
  else
    let cmd = $VIMRUNTIME . '\diff'
  endif
  let cmd = substitute(cmd, '!', '\!', 'g')
  silent execute '!' . cmd . ' ' . opt . arg1 . ' ' . arg2 . ' > ' . arg3
  if exists('l:shxq_sav')
    let &shellxquote=l:shxq_sav
  endif
endfunction

set encoding=utf-8
set fileencodings=utf-8,chinese,latin-1
if has("win32")
  set fileencoding=chinese
else
  set fileencoding=utf-8
endif
"解决菜单乱码
source $VIMRUNTIME/delmenu.vim
source $VIMRUNTIME/menu.vim
"解决consle输出乱码
language messages zh_CN.utf-8

set nu
syntax on
colorscheme monokai
if has("win32")
  set lines=40 columns=108 linespace=0
  set guifont=Cascadia_Code:h12
endif
set autoindent     ""自动缩进
set cindent        ""以C语言的方式缩进
set shiftwidth=4   ""设置自动缩进的空格数量
set softtabstop=4  ""tab键的实际占有空格数，统一缩进
set tabstop=4      ""设置tab键的空格数
inoremap ' ''<ESC>i
inoremap " ""<ESC>i
inoremap ( ()<ESC>i
inoremap [ []<ESC>i
inoremap { {<CR>}<ESC>O
" Specify a directory for plugins
" - For Neovim: stdpath('data') . '/plugged'
" - Avoid using standard Vim directory names like 'plugin'
call plug#begin('$VIM/vimfiles')

"coc代码补全插件
" Use release branch (recommend)
Plug 'neoclide/coc.nvim', {'branch': 'release'}
" Or build from source code by using yarn: https://yarnpkg.com
Plug 'neoclide/coc.nvim', {'do': 'yarn install --frozen-lockfile'}
"函数列表
if has("win32")
  Plug 'Yggdroot/LeaderF', { 'do': '.\install.bat' }
else
  Plug 'Yggdroot/LeaderF', { 'do': './install.sh' }
endif
"代码检查
Plug 'dense-analysis/ale'

"tabnine使用coc-tabnine
"使用coc-explorer来显示文件树

"vim中文支持
"Plug 'yianwillis/vimcdoc'
"代码格式化
Plug 'Chiel92/vim-autoformat'
Plug 'vim-airline/vim-airline'
Plug 'vim-scripts/TagHighlight'
Plug 'luochen1990/rainbow'
"类vscode task系统
Plug 'skywind3000/asynctasks.vim'
Plug 'skywind3000/asyncrun.vim'
" Initialize plugin system
call plug#end()
noremap <F3> :CocCommand explorer<CR>

"LeaderF配置
noremap <F2> :LeaderfFunction!<cr>
let g:Lf_ShowRelativePath = 0
let g:Lf_HideHelp = 1
let g:Lf_PreviewResult = {'Function':0, 'Colorscheme':1}

let g:Lf_NormalMap = {
      \ "File":   [["<ESC>", ':exec g:Lf_py "fileExplManager.quit()"<CR>']],
      \ "Buffer": [["<ESC>", ':exec g:Lf_py "bufExplManager.quit()"<CR>']],
      \ "Mru":    [["<ESC>", ':exec g:Lf_py "mruExplManager.quit()"<CR>']],
      \ "Tag":    [["<ESC>", ':exec g:Lf_py "tagExplManager.quit()"<CR>']],
      \ "Function":    [["<ESC>", ':exec g:Lf_py "functionExplManager.quit()"<CR>']],
      \ "Colorscheme":    [["<ESC>", ':exec g:Lf_py "colorschemeExplManager.quit()"<CR>']],
      \ }


let g:rainbow_active = 1 "0 if you want to enable it later via :RainbowToggle
let g:rainbow_conf = {
      \ 'guifgs': ['royalblue3', 'darkorange3', 'seagreen3', 'firebrick'],
      \ 'ctermfgs': ['lightblue', 'lightyellow', 'lightcyan', 'lightmagenta'],
      \ 'operators': '_,_',
      \ 'parentheses': ['start=/(/ end=/)/ fold', 'start=/\[/ end=/\]/ fold', 'start=/{/ end=/}/ fold'],
      \ 'separately': {
      \   '*': {},
      \   'tex': {
      \     'parentheses': ['start=/(/ end=/)/', 'start=/\[/ end=/\]/'],
      \   },
      \   'lisp': {
      \     'guifgs': ['royalblue3', 'darkorange3', 'seagreen3', 'firebrick', 'darkorchid3'],
      \   },
      \   'vim': {
      \     'parentheses': ['start=/(/ end=/)/', 'start=/\[/ end=/\]/', 'start=/{/ end=/}/ fold', 'start=/(/ end=/)/ containedin=vimFuncBody', 'start=/\[/ end=/\]/ containedin=vimFuncBody', 'start=/{/ end=/}/ fold containedin=vimFuncBody'],
      \   },
      \   'html': {
      \     'parentheses': ['start=/\v\<((area|base|br|col|embed|hr|img|input|keygen|link|menuitem|meta|param|source|track|wbr)[ >])@!\z([-_:a-zA-Z0-9]+)(\s+[-_:a-zA-Z0-9]+(\=("[^"]*"|'."'".'[^'."'".']*'."'".'|[^ '."'".'"><=`]*))?)*\>/ end=#</\z1># fold'],
      \   },
      \   'css': 0,
      \ }
      \}
"<F4>自动格式化代码
noremap <F4> :Autoformat<CR>
let g:autoformat_verbosemode=1
"保存时自动格式化代码，针对所有支持的文件
au BufWrite * :Autoformat"

"ale设置
"显示状态栏+不需要高亮行
let g:ale_sign_column_always = 1
let g:ale_set_highlights = 0
"错误和警告标志
let g:ale_sign_error = 'x'
let g:ale_sign_warning = '!'
"文件保存时，显示警告
let g:ale_lint_on_text_changed = 'never'
let g:ale_lint_on_enter = 0
"使用clang对c和c++进行语法检查
let g:ale_linters = {
\   'c++': ['clang++'],
\   'c': ['clang'],
\}

"asyncrun配置
let g:asyncrun_open = 8
noremap <F10> :AsyncTaskEdit <CR>
noremap <silent><f5> :AsyncTask file-run<cr>
noremap <silent><f9> :AsyncTask file-build<cr>