Merge pull request #4 from voidekh/next

Dropping Neovim support

autoload/sigma/coc/line.vim

@@ -0,0 +1,77 @@
+"    _____ _                      _    ___           ____
+"   / ___/(_)___ _____ ___  ____ | |  / (_)___ ___  / __ \_____
+"   \__ \/ / __ `/ __ `__ \/ __ `/ | / / / __ `__ \/ /_/ / ___/
+"  ___/ / / /_/ / / / / / / /_/ /| |/ / / / / / / / _, _/ /__
+" /____/_/\__, /_/ /_/ /_/\__,_/ |___/_/_/ /_/ /_/_/ |_|\___/
+"        /____/
+" autoload/sigma/coc/line.vim
+" SigmaVimRc CoC line
+" Derived from: https://github.com/josa42/vim-lightline-coc/blob/master/autoload/lightline/coc.vim
+
+let s:indicator = { 
+            \ 'error': get(g:, 'sigma#coc#line#indicator_errors', ' '),
+            \ 'warning': get(g:, 'sigma#coc#line#indicator_warnings', ' '),
+            \ 'hint': get(g:, 'sigma#coc#line#indicator_hints', ' '),
+            \ 'info': get(g:, 'sigma#coc#line#indicator_info', ' ')
+            \ }
+
+function! sigma#coc#line#errors()
+    return s:get_coc('error')
+endfunction
+
+function! sigma#coc#line#warnings()
+    return s:get_coc('warning')
+endfunction
+
+function! sigma#coc#line#hints()
+    return s:get_coc('hint')
+endfunction
+
+function! sigma#coc#line#infos()
+    return s:get_coc('info')
+endfunction
+
+function! sigma#coc#line#status()
+  return get(g:, 'coc_status', '')
+endfunction
+
+function! sigma#coc#line#register() abort
+  call s:setLightline('component_expand', 'coc_status', 'sigma#coc#line#status')
+  call s:setLightline('component_expand', 'coc_errors', 'sigma#coc#line#errors')
+  call s:setLightline('component_expand', 'coc_warnings', 'sigma#coc#line#warnings')
+  call s:setLightline('component_expand', 'coc_infos', 'sigma#coc#line#infos')
+  call s:setLightline('component_expand', 'coc_hints', 'sigma#coc#line#hints')
+
+  call s:setLightline('component_type', 'coc_warnings', 'warning')
+  call s:setLightline('component_type', 'coc_errors', 'error')
+  call s:setLightline('component_type', 'coc_infos', 'info')
+  call s:setLightline('component_type', 'coc_hints', 'hint')
+
+  call s:setLightline('component_function', 'coc_status', 'sigma#coc#line#status')
+
+  augroup sigma#coc#line
+      autocmd!
+      autocmd User CocDiagnosticChange call lightline#update()
+      autocmd User CocStatusChange call lightline#update()
+  augroup END
+endfunction
+
+function! s:get_coc(type) abort
+    if s:isHidden()
+        return 0
+    endif
+
+    let info =  get(b:, 'coc_diagnostic_info', {})
+    let coc_count = get(info, a:type, 0)
+    return coc_count == 0 ? '' : printf(s:indicator[a:type] . '%d', coc_count)
+endfunction
+
+function! s:isHidden()
+    return exists('*lightline#sensible#isHidden') && lightline#sensible#isHidden()
+endfunction
+
+function! s:setLightline(scope, name, value) abort
+    let g:lightline = get(g:, 'lightline', {})
+    let g:lightline[a:scope] = get(g:lightline, a:scope, {})
+    let g:lightline[a:scope][a:name] =  get(g:lightline[a:scope], a:name, a:value)
+endfunction

autoload/sigma/coc/lsp.vim

@@ -0,0 +1,40 @@
+"    _____ _                      _    ___           ____
+"   / ___/(_)___ _____ ___  ____ | |  / (_)___ ___  / __ \_____
+"   \__ \/ / __ `/ __ `__ \/ __ `/ | / / / __ `__ \/ /_/ / ___/
+"  ___/ / / /_/ / / / / / / /_/ /| |/ / / / / / / / _, _/ /__
+" /____/_/\__, /_/ /_/ /_/\__,_/ |___/_/_/ /_/ /_/_/ |_|\___/
+"        /____/
+" autoload/sigma/coc/lsp.vim
+" SigmaVimRc CoC LSP
+
+function! sigma#coc#lsp#init()
+    set encoding=utf-8
+    set nobackup
+    set nowritebackup
+    set updatetime=300
+    set signcolumn=yes
+
+    augroup mygroup
+        autocmd!
+        autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
+    augroup end
+
+    autocmd CursorHold * silent call CocActionAsync('highlight')
+
+    command! -nargs=0 Format :call CocActionAsync('format')
+    command! -nargs=? Fold :call     CocAction('fold', <f-args>)
+    command! -nargs=0 OR   :call     CocActionAsync('runCommand', 'editor.action.organizeImport')
+endfunction
+
+function! sigma#coc#lsp#show_documentation()
+    if CocAction('hasProvider', 'hover')
+        call CocActionAsync('doHover')
+    else
+        call feedkeys('K', 'in')
+    endif
+endfunction
+
+function! sigma#coc#lsp#check_backspace() abort
+    let col = col('.') - 1
+    return !col || getline('.')[col - 1]  =~# '\s'
+endfunction

autoload/sigma/coc/mappings.vim

@@ -0,0 +1,61 @@
+function! sigma#coc#mappings#init()
+    inoremap <silent><expr> <TAB>
+                \ coc#pum#visible() ? coc#pum#next(1) :
+                \ sigma#coc#lsp#check_backspace() ? "\<Tab>" :
+                \ coc#refresh()
+    inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"
+
+    inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm()
+                \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
+
+    inoremap <silent><expr> <c-@> coc#refresh()
+
+    nmap <silent> [d <Plug>(coc-diagnostic-prev)
+    nmap <silent> ]d <Plug>(coc-diagnostic-next)
+
+    nmap <silent> gd <Plug>(coc-definition)
+    nmap <silent> gD <Plug>(coc-type-definition)
+    nmap <silent> gi <Plug>(coc-implementation)
+    nmap <silent> gr <Plug>(coc-references)
+
+    nnoremap <silent> K :call sigma#coc#lsp#show_documentation()<CR>
+
+    nmap <leader>rn <Plug>(coc-rename)
+
+    xmap <leader>f  <Plug>(coc-format-selected)
+    nmap <leader>f  <Plug>(coc-format-selected)
+
+    xmap <leader>a  <Plug>(coc-codeaction-selected)
+    nmap <leader>a  <Plug>(coc-codeaction-selected)
+
+    nmap <leader>ca  <Plug>(coc-codeaction-cursor)
+    nmap <leader>cb  <Plug>(coc-codeaction-source)
+    nmap <leader>qf  <Plug>(coc-fix-current)
+
+    nmap <silent> <leader>re <Plug>(coc-codeaction-refactor)
+    xmap <silent> <leader>r  <Plug>(coc-codeaction-refactor-selected)
+    nmap <silent> <leader>r  <Plug>(coc-codeaction-refactor-selected)
+
+    nmap <leader>cl  <Plug>(coc-codelens-action)
+
+    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)
+
+    if 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
+
+    nmap <silent> <C-s> <Plug>(coc-range-select)
+    xmap <silent> <C-s> <Plug>(coc-range-select)
+endfunction