jdah · June 14, 2021 11:54 · Jun 14, 2021
diff --git a/.vimrc b/.vimrc
@@ -0,0 +1,274 @@
+call plug#begin()
+Plug 'drewtempelmeyer/palenight.vim'
+Plug 'vim-airline/vim-airline'
+Plug 'wlangstroth/vim-racket'
+Plug 'sheerun/vim-polyglot'
+Plug 'rust-lang/rust.vim'
+Plug 'preservim/tagbar'
+Plug 'universal-ctags/ctags'
+Plug 'luochen1990/rainbow'
+Plug 'vim-syntastic/syntastic'
+Plug 'itchyny/lightline.vim'
+Plug 'tpope/vim-surround'
+Plug 'neoclide/coc.nvim', { 'branch': 'release' }
+Plug 'tommcdo/vim-lion'
+Plug 'Shirk/vim-gas'
+Plug 'ntpeters/vim-better-whitespace'
+call plug#end()
+
+" Get syntax files from config folder
+set runtimepath+=~/.config/nvim/syntax
+
+" Theme
+colorscheme palenight
+
+" Disable C-z from job-controlling neovim
+nnoremap <c-z> <nop>
+
+" Remap C-c to <esc>
+nmap <c-c> <esc>
+imap <c-c> <esc>
+vmap <c-c> <esc>
+omap <c-c> <esc>
+
+" Syntax highlighting
+syntax on
+
+" Position in code
+set number
+set ruler
+
+" Don't make noise
+set visualbell
+
+" default file encoding
+set encoding=utf-8
+
+" Line wrap
+set wrap
+
+" Function to set tab width to n spaces
+function! SetTab(n)
+    let &l:tabstop=a:n
+    let &l:softtabstop=a:n
+    let &l:shiftwidth=a:n
+    set expandtab
+endfunction
+
+command! -nargs=1 SetTab call SetTab(<f-args>)
+
+" Function to trim extra whitespace in whole file
+function! Trim()
+    let l:save = winsaveview()
+    keeppatterns %s/\s\+$//e
+    call winrestview(l:save)
+endfun
+
+command! -nargs=0 Trim call Trim()
+
+set laststatus=2
+
+" Highlight search results
+set hlsearch
+set incsearch
+
+" auto + smart indent for code
+set autoindent
+set smartindent
+
+set t_Co=256
+
+" ASM == JDH8
+augroup jdh8_ft
+  au!
+  autocmd BufNewFile,BufRead *.asm    set filetype=jdh8
+augroup END
+
+" SQL++ == SQL
+augroup sqlpp_ft
+  au!
+  autocmd BufNewFile,BufRead *.sqlp   set syntax=sql
+augroup END
+
+" .S == gas
+augroup gas_ft
+  au!
+  autocmd BufNewFile,BufRead *.S      set syntax=gas
+augroup END
+
+" JFlex syntax highlighting
+ augroup jfft
+   au BufRead,BufNewFile *.flex,*.jflex    set filetype=jflex
+ augroup END
+ au Syntax jflex    so ~/.vim/syntax/jflex.vim
+
+ " Mouse support
+ set mouse=a
+
+ " Map F8 to Tagbar
+ nmap <F8> :TagbarToggle<CR>
+
+ " CTags config
+ let g:Tlist_Ctags_Cmd='/usr/local/Cellar/ctags/5.8_1/bin/ctags'
+
+ " disable backup files
+ set nobackup
+ set nowritebackup
+
+ " no delays!
+ set updatetime=300
+
+ set cmdheight=1
+ set shortmess+=c
+
+ set signcolumn=yes
+
+" Use tab for trigger completion with characters ahead and navigate.
+" NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
+" other plugin before putting this into your config.
+inoremap <silent><expr> <TAB>
+      \ pumvisible() ? "\<C-n>" :
+      \ <SID>check_back_space() ? "\<TAB>" :
+      \ coc#refresh()
+inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"
+
+function! s:check_back_space() abort
+  let col = col('.') - 1
+  return !col || getline('.')[col - 1]  =~# '\s'
+endfunction
+
+" Use <c-space> to trigger completion.
+if has('nvim')
+  inoremap <silent><expr> <c-space> coc#refresh()
+else
+  inoremap <silent><expr> <c-@> coc#refresh()
+endif
+
+" Make <CR> auto-select the first completion item and notify coc.nvim to
+" format on enter, <cr> could be remapped by other vim plugin
+"inoremap <silent><expr> <cr> pumvisible() ? coc#_select_confirm()
+"                              \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
+
+" Use `[g` and `]g` to navigate diagnostics
+" Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
+nmap <silent> [g <Plug>(coc-diagnostic-prev)
+nmap <silent> ]g <Plug>(coc-diagnostic-next)
+
+" GoTo code navigation.
+nmap <silent> gd <Plug>(coc-definition)
+nmap <silent> gy <Plug>(coc-type-definition)
+nmap <silent> gi <Plug>(coc-implementation)
+nmap <silent> gr <Plug>(coc-references)
+
+" Use K to show documentation in preview window.
+nnoremap <silent> K :call <SID>show_documentation()<CR>
+
+function! s:show_documentation()
+  if (index(['vim','help'], &filetype) >= 0)
+    execute 'h '.expand('<cword>')
+  elseif (coc#rpc#ready())
+    call CocActionAsync('doHover')
+  else
+    execute '!' . &keywordprg . " " . expand('<cword>')
+  endif
+endfunction
+
+" Highlight the symbol and its references when holding the cursor.
+autocmd CursorHold * silent call CocActionAsync('highlight')
+
+" Symbol renaming.
+nmap <leader>rn <Plug>(coc-rename)
+
+" Formatting selected code.
+xmap <leader>f  <Plug>(coc-format-selected)
+nmap <leader>f  <Plug>(coc-format-selected)
+
+augroup mygroup
+  autocmd!
+  " Setup formatexpr specified filetype(s).
+  autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
+  " Update signature help on jump placeholder.
+  autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
+augroup end
+
+" Applying codeAction to the selected region.
+" Example: `<leader>aap` for current paragraph
+xmap <leader>a  <Plug>(coc-codeaction-selected)
+nmap <leader>a  <Plug>(coc-codeaction-selected)
+
+" Remap keys for applying codeAction to the current buffer.
+nmap <leader>ac  <Plug>(coc-codeaction)
+" Apply AutoFix to problem on the current line.
+nmap <leader>qf  <Plug>(coc-fix-current)
+
+" Map function and class text objects
+" NOTE: Requires 'textDocument.documentSymbol' support from the language server.
+xmap if <Plug>(coc-funcobj-i)
+omap if <Plug>(coc-funcobj-i)
+xmap af <Plug>(coc-funcobj-a)
+omap af <Plug>(coc-funcobj-a)
+xmap ic <Plug>(coc-classobj-i)
+omap ic <Plug>(coc-classobj-i)
+xmap ac <Plug>(coc-classobj-a)
+omap ac <Plug>(coc-classobj-a)
+
+" Remap <C-f> and <C-b> for scroll float windows/popups.
+if has('nvim-0.4.0') || has('patch-8.2.0750')
+  nnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
+  nnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
+  inoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(1)\<cr>" : "\<Right>"
+  inoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(0)\<cr>" : "\<Left>"
+  vnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
+  vnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
+endif
+
+" Use CTRL-S for selections ranges.
+" Requires 'textDocument/selectionRange' support of language server.
+nmap <silent> <C-s> <Plug>(coc-range-select)
+xmap <silent> <C-s> <Plug>(coc-range-select)
+
+" Add `:Format` command to format current buffer.
+command! -nargs=0 Format :call CocAction('format')
+
+" Add `:Fold` command to fold current buffer.
+command! -nargs=? Fold :call     CocAction('fold', <f-args>)
+
+" Add `:OR` command for organize imports of the current buffer.
+command! -nargs=0 OR   :call     CocAction('runCommand', 'editor.action.organizeImport')
+
+" Add (Neo)Vim's native statusline support.
+" NOTE: Please see `:h coc-status` for integrations with external plugins that
+" provide custom statusline: lightline.vim, vim-airline.
+set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}
+
+" Mappings for CoCList
+" Show all diagnostics.
+nnoremap <silent><nowait> <space>a  :<C-u>CocList diagnostics<cr>
+" Manage extensions.
+nnoremap <silent><nowait> <space>e  :<C-u>CocList extensions<cr>
+" Show commands.
+nnoremap <silent><nowait> <space>c  :<C-u>CocList commands<cr>
+" Find symbol of current document.
+nnoremap <silent><nowait> <space>o  :<C-u>CocList outline<cr>
+" Search workspace symbols.
+nnoremap <silent><nowait> <space>s  :<C-u>CocList -I symbols<cr>
+" Do default action for next item.
+nnoremap <silent><nowait> <space>j  :<C-u>CocNext<CR>
+" Do default action for previous item.
+nnoremap <silent><nowait> <space>k  :<C-u>CocPrev<CR>
+" Resume latest coc list.
+nnoremap <silent><nowait> <space>p  :<C-u>CocListResume<CR>
+
+" add cocstatus into lightline
+let g:lightline = {
+	\ 'colorscheme': 'wombat',
+	\ 'active': {
+	\   'left': [ [ 'mode', 'paste' ],
+	\             [ 'cocstatus', 'readonly', 'filename', 'modified' ] ]
+	\ },
+	\ 'component_function': {
+	\   'cocstatus': 'coc#status'
+	\ },
+	\ }
+
+autocmd User CocStatusChange,CocDiagnosticChange call lightline#update()
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