.vimrc2

syntax on

set noerrorbells
set tabstop=4 softtabstop=4
set shiftwidth=4
set expandtab
set smartindent
set nu
set nowrap
set smartcase
set noswapfile
set nobackup
set undodir=~/.vim/undodir
set undofile
set incsearch

set colorcolumn=80
highlight ColorColumn ctermbg=0 guibg=lightgrey

call plug#begin('~/.vim/plugged')

Plug 'morhetz/gruvbox'
Plug 'jremmen/vim-ripgrep'
Plug 'tpope/vim-fugitive'
Plug 'leafgarland/typescript-vim'
Plug 'vim-utils/vim-man'
Plug 'lyuts/vim-rtags'
Plug 'git@github.com:kien/ctrlp.vim.git'
Plug 'git@github.com:Valloric/YouCompleteMe.git'
Plug 'mbbill/undotree'
Plug 'jiangmiao/auto-pairs'
Plug 'preservim/nerdcommenter'
Plug 'octol/vim-cpp-enhanced-highlight'

call plug#end()

colorscheme gruvbox
set background=dark

if executable('rg')
    let g:rg_derive_root='true'
endif

let g:ctrlp_user_commad = ['./git', 'git --git-dir=%s/.git ls-files -oc --exclude-standard']
let mapleader = " "
let g:netrw_browse_split=2
let g:netrw_banner = 0
let g:netrw_winsize = 25
let g:ycm_semantic_triggers = { 'cpp' : ['_'] }
let g:ycm_semantic_triggers = {
            \ 'cpp' : ['re!\w{2}']
            \}
let g:cpp_class_scope_highlight = 1
let g:cpp_member_variable_highlight = 1
let g:cpp_class_decl_highlight = 1
let g:cpp_posix_standard = 1
let g:cpp_concepts_highlight = 1

let g:ctrlp_use_caching = 0

nnoremap <leader>h :wincmd h<CR>
nnoremap <leader>j :wincmd j<CR>
nnoremap <leader>k :wincmd k<CR>
nnoremap <leader>l :wincmd l<CR>
nnoremap <leader>u :UndotreeShow<CR>
nnoremap <leader>pv :wincmd v<bar> :Ex <bar> :vertical resize 30<CR>
nnoremap <Leader>ps :Rg<SPACE>
nnoremap <silent> <Leader>+ :vertical resize +5<CR>
nnoremap <silent> <Leader>- :vertical resize -5<CR>

imap <C-s> <ESC>:w<CR>i<CR>
nmap // <leader>c<space><CR>
vmap // <leader>cs<CR>
imap <C-/> <ESC>:w<CR><leader>c<space><CR>

nnoremap <silent> <Leader>gd :YcmCompleter GoTo<CR>
nnoremap <silent> <Leader>gf :YcmCompleter FixIt<CR>
nnoremap <silent> <Leader>gr :YcmCompleter GoTo<CR>

function! s:check_back_space() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction

fun! GoCoc()
    inoremap <buffer> <silent><expr> <TAB>
                \ pumvisible() ? "\<C-n>" :
                \ <SID>check_back_space() ? "\<TAB>" :
                \ coc#refresh()

    inoremap <buffer><expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"
    inoremap <buffer> <silent><expr> <C-space> coc#refresh()

    nmap <buffer> <silent> gd <Plug>(coc-definition)
    nmap <buffer> <silent> gy <Plug>(coc-type-definition)
    nmap <buffer> <silent> gi <Plug>(coc-implementation)
    nmap <buffer> <silent> gr <Plug>(coc-references)
    nnoremap <buffer> <leader>cr :CocRestart
endfun


"autocmd FileType cpp,cxx,h,hpp,c,c++ :call GoCoc()
"autocmd FileType typescript,javascript :call GoYCM()