name of namespace will go the first column automatically after entering the first colon #3685

harvey-wei · 2022-03-07T09:02:46Z

harvey-wei
Mar 7, 2022

The name of namespace will go the first column automatically after entering the first colon. But it will go to the correct position after entering the second colon
My neovim configs are as followed:
" -- disable auto-comment in line continuation -- "
au bufenter * set fo-=c fo-=r fo-=o

" -- set a line width marker -- "
" set colorcolumn=100

" -- display row and column number on the status bar -- "
set ruler

" -- fix the delete key behavior on mac os -- "
" set backspace=eol,start,indent

" -- VIM Plugin Manager -- "
" specify a directory for plugins
" - for neovim: stdpath('data') . '/plugged'
" - avoid using standard vim directory names like 'plugin'
call plug#begin('~/.vim/plugged')
" make sure you use single quotes
" syntax highlighting plugin for JSON with c-style line (//) or block (/**/) comments
Plug 'kevinoid/vim-jsonc'

" indent line also on the blankline
Plug 'lukas-reineke/indent-blankline.nvim'

Plug 'itchyny/vim-highlighturl'
" python syntax highlighting
Plug 'vim-python/python-syntax'

" highlighting for many languages
" Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}

" highlight matching brackets
Plug 'luochen1990/rainbow'

" for git
Plug 'tpope/vim-fugitive'
Plug 'APZelos/blamer.nvim'

" new status bar
Plug 'vim-airline/vim-airline'

" displaying thin vertical lines at each indentation level
" Plug 'yggdroot/indentline'

" file system explorer and search
Plug 'preservim/nerdtree'
" Plug 'ctrlpvim/ctrlp.vim'

" asyncronously run commands in quckfix.
Plug 'skywind3000/asyncrun.vim'

" general-purpose command-line fuzzy finder
Plug 'junegunn/fzf'

" use release branch (recommend)
Plug 'neoclide/coc.nvim', {'branch': 'release'}

" show a git diff in the left side bar
Plug 'mhinz/vim-signify'

" commenting plugin
Plug 'tpope/vim-commentary'

" cxx-syntax-highlight
Plug 'jackguo380/vim-lsp-cxx-highlight'

" tell vim to load the theme/plugin
Plug 'morhetz/gruvbox'

" search and replace
" Plug 'brooth/far.vim'

" Easy Motion
Plug 'easymotion/vim-easymotion'

" initialize plugin system
call plug#end()

" -- settings for blamer.nvim -- "
let g:blamer_enabled = 0
let g:blamer_delay = 500

" -- setting for nerdtree --"
nnoremap n :NERDTreeFocus
nnoremap :NERDTree
nnoremap :NERDTreeToggle
" nnoremap :NERDTreeFind

" -- setting for indentline and indentline_blankline-- "
" let g:indentline_enabled = 1
" let g:indentline_setconceal = 0
" let g:indentline_char_list = ['|', '¬¶', '‚îÜ', '‚îä']
let g:indent_blankline_space_char_highlight_list = ['|', '¬¶', '‚îÜ', '‚îä']
let g:indent_blankline_show_first_indent_level = v:false

" lukas-reineke/indent-blankline.nvim#294
" This is lua code. You can add it to your init.vim file as well, but you have to wrap it.
" lua << EOF
" vim.opt.list = true
" vim.opt.listchars:append("eol:‚Ü¥")

" require("indent_blankline").setup {
" show_end_of_line = true,
" }
" EOF

" -- vim-signify default updatetime 4000ms is not good for async update -- "
set updatetime=100

" -- spell check -- "
set spell spelllang=en_us

" -- color theme -- "
" avoid suppressing spelling check
augroup my_colours
autocmd!
autocmd colorscheme gruvbox hi spellbad cterm=reverse
augroup end
set background=dark
colorscheme gruvbox

" -- syntax highlighting -- "
"syntax enable
syntax on

" -- show line number -- "
set number

" -- key binding -- "
" set leader key
let mapleader = ","

" leader+w to save
inoremap w :w
noremap w :w

" mapping delay
set timeoutlen=500
set ttimeoutlen=50

" -- detect the file type, load file type specific plugins, and indent --"
filetype plugin indent on
autocmd FileType cpp setlocal indentkeys-=:
" -- tab, space, etc. --"
" tabstop: width of tab character
" softtabstop: fine tunes the amount of white space to be added
" shiftwidth determines the amount of whitespace to add in normal mode
" expandtab: when this option is enabled, vi will use spaces instead of tabs
" show existing tab with 4 spaces width
set tabstop=4
" when indenting with '>>', use 4 spaces width
" when in visual mode, 5> indent the current line 5 times
set shiftwidth=4
" on pressing tab, insert 4 spaces, that is, replace tab with spaces
set expandtab

" -- required for operations modifying multiple buffers like rename -- "
set hidden

" -- setting from coc.vim github --"
" Set internal encoding of vim, not needed on neovim, since coc.nvim using some
" unicode characters in the file autoload/float.vim
set encoding=utf-8

" Some servers have issues with backup files, see #649.
set nobackup
set nowritebackup

" Give more space for displaying messages.
set cmdheight=2

" Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable
" delays and poor user experience.
set updatetime=300

" Don't pass messages to |ins-completion-menu|.
set shortmess+=c

" Always show the signcolumn, otherwise it would shift the text each time
" diagnostics appear/become resolved.
if has("nvim-0.5.0") || has("patch-8.1.1564")
" Recently vim can merge signcolumn and number column into one
set signcolumn=number
else
set signcolumn=yes
endif

" Use tab for trigger completion with characters ahead and navigate.
" NOTE: Use command ':verbose imap ' to make sure tab is not mapped by
" other plugin before putting this into your config.
inoremap
\ pumvisible() ? "<C-n>" :
\ check_back_space() ? "<TAB>" :
\ coc#refresh()
inoremap pumvisible() ? "<C-p>" : "<C-h>"

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

" Use to trigger completion.
if has('nvim')
inoremap coc#refresh()
else
inoremap <c-@> coc#refresh()
endif

" Make auto-select the first completion item and notify coc.nvim to
" format on enter, could be remapped by other vim plugin
inoremap 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 [g (coc-diagnostic-prev)
nmap ]g (coc-diagnostic-next)

" GoTo code navigation.
nmap gd (coc-definition)
" show definition in a new split
" nmap gd :call CocAction('jumpDefinition', 'vsplit')
nmap gy (coc-type-definition)
nmap gi (coc-implementation)
nmap gr (coc-references)

" Use K to show documentation in preview window.
nnoremap K :call show_documentation()

function! s:show_documentation()
if (index(['vim','help'], &filetype) >= 0)
execute 'h '.expand('')
elseif (coc#rpc#ready())
call CocActionAsync('doHover')
else
execute '!' . &keywordprg . " " . expand('')
endif
endfunction

" Highlight the symbol and its references when holding the cursor.
autocmd CursorHold * silent call CocActionAsync('highlight')

" Symbol renaming.
nmap rn (coc-rename)

" Formatting selected code.
xmap f (coc-format-selected)
nmap f (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 a (coc-codeaction-selected)
nmap a (coc-codeaction-selected)

" Remap keys for applying codeAction to the current buffer.
nmap ac (coc-codeaction)
" Apply AutoFix to problem on the current line.
nmap qf (coc-fix-current)

" Run the Code Lens action on the current line.
nmap cl (coc-codelens-action)

" Map function and class text objects
" NOTE: Requires 'textDocument.documentSymbol' support from the language server.
xmap if (coc-funcobj-i)
omap if (coc-funcobj-i)
xmap af (coc-funcobj-a)
omap af (coc-funcobj-a)
xmap ic (coc-classobj-i)
omap ic (coc-classobj-i)
xmap ac (coc-classobj-a)
omap ac (coc-classobj-a)

" Remap and for scroll float windows/popups.
if has('nvim-0.4.0') || has('patch-8.2.0750')
nnoremap coc#float#has_scroll() ? coc#float#scroll(1) : "<C-f>"
nnoremap coc#float#has_scroll() ? coc#float#scroll(0) : "<C-b>"
inoremap coc#float#has_scroll() ? "<c-r>=coc#float#scroll(1)<cr>" : "<Right>"
inoremap coc#float#has_scroll() ? "<c-r>=coc#float#scroll(0)<cr>" : "<Left>"
vnoremap coc#float#has_scroll() ? coc#float#scroll(1) : "<C-f>"
vnoremap 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 (coc-range-select)
xmap (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', )

" Add :OR command for organize imports of the current buffer.
command! -nargs=0 OR :call CocActionAsync('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 a :CocList diagnostics
" Manage extensions.
nnoremap e :CocList extensions
" Show commands.
nnoremap c :CocList commands
" Find symbol of current document.
nnoremap o :CocList outline
" Search workspace symbols.
nnoremap s :CocList -I symbols
" Do default action for next item.
nnoremap j :CocNext
" Do default action for previous item.
nnoremap k :CocPrev
" Resume latest coc list.
nnoremap p :CocListResume

" " -- vim-cpp-modern for c/c++ syntax highlighting -- "
" " Disable function highlighting (affects both C and C++ files)
" let g:cpp_function_highlight = 1

" " Enable highlighting of C++11 attributes
" let g:cpp_attributes_highlight = 1

" " Highlight struct/class member variables (affects both C and C++ files)
" let g:cpp_member_highlight = 1

" " Put all standard C and C++ keywords under Vim's highlight group 'Statement'
" " (affects both C and C++ files)
" let g:cpp_simple_highlight =

" -- lsp_cxx_hl -- "
let g:lsp_cxx_hl_use_text_props = 1
let g:coc_default_semantic_highlight_groups = 1
let g:lsp_cxx_hl_use_nvim_text_props = 1
" jackguo380/vim-lsp-cxx-highlight#58
" -- to avoid broken cursorline
" hi link LspCxxHlSymParameter LspCxxHlSymField
" hi link LspCxxHlSymVariable LspCxxHlSymField

" -- Easy Motion -- "
" f{char} to move to {char}
map f (easymotion-bd-f)
nmap f (easymotion-overwin-f)

" f{char}{char} to move to {char}{char}
nmap f (easymotion-overwin-f2)

" Move to line
map l (easymotion-bd-jk)
nmap l (easymotion-overwin-line)

" Move to word
map w (easymotion-bd-w)
nmap w (easymotion-overwin-w)

" -- rainbow for highlighting matching brackets -- "
let g:rainbow_active = 0 "set to 0 if you want to enable it later via :RainbowToggle
let g:rainbow_conf = {
\ 'guifgs': ['royalblue3', 'darkorange3', 'seagreen3', 'firebrick'],
\ 'ctermfgs': ['lightblue', 'lightyellow', 'lightcyan', 'lightmagenta'],
\ 'guis': [''],
\ 'cterms': [''],
\ 'operators': ',',
\ 'parentheses': ['start=/(/ end=/)/ fold', 'start=/[/ end=/]/ fold', 'start=/{/ end=/}/ fold']
\ }
" 'separately': {
" 'cmake': 0,
" }

" -- python syntax highlighting -- "
let g:python_highlight_all = 1
let g:python_highlight_space_errors = 0

" -- fold by syntax --"
" zo to open a fold "
" zc to close a fold"
" za to toggle "
set foldmethod=syntax
" prevent folding when launched
set nofoldenable
" prevent closing all folded regions when first time zc
set foldlevel=99

" resize window CTRL+(h|j|k|l)
noremap :resize +1
noremap :resize -1
noremap :vertical resize -1
noremap :vertical resize +1

" -- limit the text width -- "
" autocmd VimEnter * set textwidth=100

" Open files by default to the right split
set splitright

" Disable quote concealing in JSON files
let g:vim_json_conceal=0

" -- make comments italic in both vim-terminal and vim-GUI-- "
highlight Comment cterm=italic

" -- determine the number of context lines above and below the cursor --"
" -- set it to a large value to cause the cursor to stay in the middle line when possible --"
set so=999

set cursorline

I do some experiments to debug. Even if the clangd does not start up, appending a colon to a character still trigered the "out-dent"!