Error for unquoted highlight colors

[Rmano]

Hi, Thanks for the plugin!

I have a little problem. In the following .vim file (excerpt from my init.vim, it fails:

"
"
hi Error guibg_"#ff0000"
lua << HERE
        color1 = "#ff0000"
        -- color1 = "#ffff00"
HERE
"
hi MarkologyHLu guifg=Black guibg=Pink

It gives the error:

Colorizer: Some error occurred here:  Colorize: ['\%(gui[fb]g\|cterm[fb]g\)\s*=\s*\<\%(\d\+\|#\x\{6}\|\w\+\)\>', function('<SNR>122_PreviewVimColors'), 'colorizer_vimcolors', '&ft ==# "vim"', []]
Colorizer: Position: [0, 9, 17, 0]

and then it will not colorize anything.

[chrisbra]

I don't see this :/ Can you reproduce just with this single file? Do you have any configuration set?

Line 9, Column 17 ist the Black, not sure why this would error out here.

[Rmano]

Uff, yes, I have a bit of (ouch) configuration. I'll see if I can reproduce it with a minimal config.

Thank you for your prompt answer.

[Rmano]

I can confirm that I have no error with a minimal configuration, so it must be some clash with some other plugin.

My init.vim is quite complex, but I can share it if you want to glance at it...

Full `init.vim`

" vim: set sw=4 :
set nocompatible " vim, not vi
set viminfo='50,<1000,s10,:100,/100,h,n~/.config/nvim/backups/viminfo
filetype plugin on
syntax on
" Plugin management via https://github.com/junegunn/vim-plug
"
" my leader is ,
let mapleader = ","
" this is the default `\`
" let maplocalleader = ","
"
call plug#begin('~/.config/nvim/plugged')
" Heredoc highlighting
let g:vimsyn_embed = 'lPr'  " support embedded lua, python and ruby
"
" vim-plug
"
let g:plug_window = 'above new'
"
Plug 'tpope/vim-repeat'
"
Plug 'tpope/vim-surround'
"
Plug 'tpope/vim-commentary'
"
Plug 'tpope/vim-characterize'
"
Plug 'SirVer/ultisnips'
    let g:UltiSnipsExpandTrigger="<tab>"
    let g:UltiSnipsJumpForwardTrigger="<tab>"
    let g:UltiSnipsJumpBackwardTrigger="<c-z>"
    " If you want :UltiSnipsEdit to split your window.
    let g:UltiSnipsEditSplit="vertical"
"
" use Plug 'lervag/vimtex', { 'branch': 'feat/context' } to test a branch
" use Plug 'lervag/vimtex', { 'branch': 'feat/improve-main-file-detection' }
" Plug 'lervag/vimtex', { 'tag': 'v2.15' }
Plug 'lervag/vimtex'
    let g:tex_flavor='latex'
    let g:vimtex_fold_enabled=0
    " this two (especially the last) can create slowdows
    " read :help vimtex-af-enhanced-matchparen
    " let g:vimtex_indent_enabled=0
    " let g:vimtex_motion_matchparen = 0
    let g:vimtex_matchparen_enabled = 0
    let g:vimtex_quickfix_autoclose_after_keystrokes=5
    let g:tex_no_error=1
    " let g:vimtex_complete_img_use_tail=1
    if (executable("okular"))
        let g:vimtex_view_general_viewer = 'okular'
        " let g:vimtex_view_general_options = '--unique @pdf\#src:@line@tex'
        " let g:vimtex_view_general_options_latexmk = '--unique'
    endif
    " add pgfscope to the indent keyword
    let g:vimtex_indent_conditionals = {
      \ 'open': '\v%(\\newif)@<!\\if%(field|name|numequal|thenelse|num)@!|\\pgfscope>',
      \ 'else': '\\else\>',
      \ 'close': '\\fi\>\|\\endpgfscope\>',
      \}"
    " add item-like environment
    let g:vimtex_indent_lists = [
      \ 'itemize',
      \ 'description',
      \ 'enumerate',
      \ 'compactenum',
      \ 'thebibliography',
      \ 'multi',
      \]
""
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
    " let g:airline_powerline_fonts = 1
    if !exists('g:airline_symbols')
        let g:airline_symbols = {}
    endif
    let g:airline_theme='light'
    set laststatus=2
    set t_Co=256
    set ttimeoutlen=50
    " unicode symbols
      let g:airline_symbols.crypt = '🔒'
      " let g:airline_symbols.linenr = '☰'
      " let g:airline_symbols.linenr = '␊'
      " let g:airline_symbols.linenr = '␤'
      " let g:airline_symbols.linenr = '¶' "this creates havoc
      " let g:airline_symbols.maxlinenr = ''
      " let g:airline_symbols.maxlinenr = '㏑'
      " let g:airline_symbols.branch = '⎇'
      " let g:airline_symbols.paste = 'ρ'
      let g:airline_symbols.paste = 'Þ'
    " let g:airline_symbols.paste = '∥'
      let g:airline_symbols.spell = 'Ꞩ'
      " let g:airline_symbols.notexists = 'Ɇ'
      " let g:airline_symbols.whitespace = 'Ξ'

      " " powerline symbols
      let g:airline_left_sep = ''
      " let g:airline_left_alt_sep = ''
      let g:airline_right_sep = ''
      " let g:airline_right_alt_sep = ''
      let g:airline_symbols.branch = ''
      let g:airline_symbols.readonly = ''
      let g:airline_symbols.linenr = '☰'
      let g:airline_symbols.maxlinenr = ''
      "
      let g:airline#extensions#tabline#enabled = 1
      "
      " generics see https://github.com/vim-airline/vim-airline/issues/1309
      "
      let g:airline#parts#ffenc#skip_expected_string='utf-8[unix]'
      let g:airline#extensions#wordcount#enabled = 0
      "
"
Plug 'ntpeters/vim-better-whitespace'
    nnoremap <leader>w :ToggleWhitespace<cr>
    nnoremap <leader>W :StripWhitespace<cr>
    let g:better_whitespace_enabled = 1
"
Plug 'haya14busa/incsearch.vim'
    let g:incsearch#auto_nohlsearch = 1
    let g:incsearch#separate_highlight = 1
    map / <Plug>(incsearch-forward)
    map ? <Plug>(incsearch-backward)
    map g/ <Plug>(incsearch-stay)
"
Plug 'ervandew/supertab'
    let g:SuperTabDefaultCompletionType = "context"
    let g:SuperTabContextDefaultCompletionType = "<c-x><c-o>"
    "let g:SuperTabRetainCompletionDuration = "session"
    let g:SuperTabLongestEnhanced = 1
    let g:SuperTabCrMapping = 0
    " augroup Supertab
    "     autocmd!
    "     autocmd FileType text call SuperTabSetDefaultCompletionType("<c-n>")
    "     autocmd FileType tex call SuperTabSetDefaultCompletionType("<c-n>")
    " augroup END
"
"Plug 'davidhalter/jedi-vim'
"    "let g:jedi#auto_vim_configuration = 0
"    autocmd FileType python setlocal completeopt-=preview
"    let g:jedi#show_call_signatures = "0"
"
Plug 'jeetsukumaran/vim-markology'
"
Plug 'mbbill/undotree'
    nnoremap <F5> :UndotreeToggle<CR>
"
Plug 'junegunn/vim-peekaboo'
   let g:peekaboo_prefix=","
   "let g:peekaboo_ins_prefix="<C-S-R>"
"
Plug 'nvim-tree/nvim-web-devicons' " OPTIONAL: for file icons
"
" which-keys
"
Plug 'folke/which-key.nvim'
"
" let's see if we can have LSP
"
Plug 'williamboman/mason.nvim'
Plug 'williamboman/mason-lspconfig.nvim'
Plug 'neovim/nvim-lspconfig'
Plug 'hrsh7th/nvim-cmp'
Plug 'hrsh7th/cmp-nvim-lsp'
Plug 'icewind/ltex-client.nvim'
"
" colorschenes
"
Plug 'catppuccin/nvim', { 'as': 'catppuccin' }
Plug 'folke/tokyonight.nvim'
Plug 'chrisbra/Colorizer'
    let g:colorizer_auto_map = 1 "<Leader>c
"
" End Plugins
"
call plug#end()
"
" Plug-ins personalizations
"
" COLORSCHEME
" Error highlighting of "_" is invisible in default colorscheme (white on red!)
" adjust spell colors for terminals too
" colorscheme github-r
set background=light
lua << EOF
-- change catpuccin to be a bit more contrasty
require("catppuccin").setup {
    color_overrides = {
        latte = {
         --   base = "#eff1f5",
         --   blue = "#1e66f5",
         --   crust = "#dce0e8",
         --   flamingo = "#dd7878",
         --   green = "#40a02b",
         --   lavender = "#7287fd",
         --   mantle = "#e6e9ef",
         --   maroon = "#e64553",
         --   mauve = "#8839ef",
         --   overlay0 = "#9ca0b0",
         --   overlay1 = "#8c8fa1",
         --   overlay2 = "#7c7f93",
         --   peach = "#fe640b",
         --   pink = "#ea76cb",
         --   red = "#d20f39",
         --   rosewater = "#dc8a78",
         --   sapphire = "#209fb5",
         --   sky = "#04a5e5",
         --   subtext0 = "#6c6f85",
         --   subtext1 = "#5c5f77",
         --   surface0 = "#ccd0da",
         --   surface1 = "#bcc0cc",
         --   surface2 = "#acb0be",
         --   teal = "#179299",
         --   text = "#4c4f69",
              text = "#000000",
         --   yellow = "#df8e1d"
        },
    },
    highlight_overrides = {
        latte = function(latte)
        return {
            LineNr = { bg = "#efe1e5" , fg = latte.subtext0},
            SignColumn = { bg = "#efe1e5"},
            Error = { bg = latte.yellow, fg = latte.text },
        }
        end
    },
}
EOF
colorscheme catppuccin-latte
" hi SignColumn  guibg=#efe1e5
hi MarkologyHLu guifg=Black guibg=Pink
hi MarkologyHLo guifg=Black guibg=Pink
hi MarkologyHLm guifg=Black guibg=Yellow
" hi Error guifg=black guibg=orange gui=none
" hi spellBad   ctermfg=black ctermbg=gray
" hi spellCap   ctermfg=black ctermbg=cyan
" hi spellRare  ctermfg=black ctermbg=cyan
" hi spellLocal ctermfg=black ctermbg=yellow
" " searches in yellow bg
" hi Search guibg=yellow guifg=black  ctermfg=black ctermbg=yellow
" hi IncSearch guibg=red guifg=black  ctermfg=black ctermbg=red
" " "
" " " which-key
" " "
lua << EOF
require"which-key".setup{
        preset = "helix",
        triggers = {
             { "<auto>", mode = "nxso" },
             { "`", mode = "i" }, -- for VimTeX, no way to put it into tex.lua
        },
}
EOF
"
" mason
"
lua << EOF
require("mason").setup()
require("mason-lspconfig").setup()
-- After setting up mason-lspconfig you may set up servers via lspconfig
require("lspconfig").lua_ls.setup {}
require("lspconfig").pyright.setup {}
-- ...
EOF
"
" this is copied from
" https://lsp-zero.netlify.app/docs/template/vimscript-config.html
"
function! LspAttached() abort
  nnoremap <buffer> K <cmd>lua vim.lsp.buf.hover()<cr>
  nnoremap <buffer> gd <cmd>lua vim.lsp.buf.definition()<cr>
  nnoremap <buffer> gD <cmd>lua vim.lsp.buf.declaration()<cr>
  nnoremap <buffer> gi <cmd>lua vim.lsp.buf.implementation()<cr>
  nnoremap <buffer> go <cmd>lua vim.lsp.buf.type_definition()<cr>
  nnoremap <buffer> gr <cmd>lua vim.lsp.buf.references()<cr>
  nnoremap <buffer> gs <cmd>lua vim.lsp.buf.signature_help()<cr>
  nnoremap <buffer> <C-F2> <cmd>lua vim.lsp.buf.rename()<cr>
  nnoremap <buffer> <C-F3> <cmd>lua vim.lsp.buf.format({async = true})<cr>
  xnoremap <buffer> <C-F3> <cmd>lua vim.lsp.buf.format({async = true})<cr>
  nnoremap <buffer> <C-F4> <cmd>lua vim.lsp.buf.code_action()<cr>
endfunction

autocmd LspAttach * call LspAttached()

lua <<EOF
local lspconfig_defaults = require('lspconfig').util.default_config
lspconfig_defaults.capabilities = vim.tbl_deep_extend(
  'force',
  lspconfig_defaults.capabilities,
  require('cmp_nvim_lsp').default_capabilities()
)

require('mason').setup({})
require('mason-lspconfig').setup({
  ensure_installed = { "lua_ls", "pyright", "ts_ls", "ltex" },
  handlers = {
    function(server_name)
      require('lspconfig')[server_name].setup({})
    end,
  }
})
require('ltex-client').setup {
    opts = {},
}
-- complete, cmp
local cmp = require('cmp')

cmp.setup({
  sources = {
    {name = 'nvim_lsp'},
  },
  snippet = {
    expand = function(args)
      vim.snippet.expand(args.body)
    end,
  },
  mapping = cmp.mapping.preset.insert({}),
})
EOF
"
" vimtex
"
call vimtex#imaps#add_map({
    \ 'lhs' : '<S-CR>',
    \ 'rhs' : '
\item ',
    \ 'leader' : '',
    \ 'wrapper' : 'vimtex#imaps#wrap_environment',
    \ 'context' : ["itemize", "enumerate", "description", "compactenum"],
    \})
"
" Filetype-special inits
"
" edit xournal files (see https://vi.stackexchange.com/a/10390/854)
"
augroup gzip_local
    autocmd!
    autocmd BufReadPre,FileReadPre     *.xoj setlocal bin
    autocmd BufReadPost,FileReadPost   *.xoj call gzip#read("gzip -dn -S .xoj")
    autocmd BufWritePost,FileWritePost *.xoj call gzip#write("gzip -S .xoj")
    autocmd FileAppendPre              *.xoj call gzip#appre("gzip -dn -S .xoj")
    autocmd FileAppendPost             *.xoj call gzip#write("gzip -S .xoj")
augroup END
" edit xournalpp files (see https://vi.stackexchange.com/a/10390/854)
augroup gzip_local2
    autocmd!
    autocmd BufReadPre,FileReadPre     *.xopp setlocal bin
    autocmd BufReadPost,FileReadPost   *.xopp call gzip#read("gzip -dn -S .xopp")
    autocmd BufWritePost,FileWritePost *.xopp call gzip#write("gzip -S .xopp")
    autocmd FileAppendPre              *.xopp call gzip#appre("gzip -dn -S .xopp")
    autocmd FileAppendPost             *.xopp call gzip#write("gzip -S .xopp")
augroup END
"
" filetype settings autocmd
"
augroup romano_auto
    autocmd!
    " LaTeX:
    "add a % vim: set spelllang=es: to change language
    autocmd FileType tex set spell wrap linebreak showbreak=+\  conceallevel=0
    autocmd FileType tex set fdm=marker fmr=%<<<,%>>>
    autocmd FileType tex highlight  link texTitleArg Include
    " python
    autocmd FileType python set tabstop=4 shiftwidth=4 expandtab wrap linebreak  showbreak=+\
    autocmd FileType python let g:better_whitespace_enabled = 1
    autocmd FileType python let g:strip_whitespace_on_save = 0
    " JS
    autocmd FileType javascript set tabstop=4 shiftwidth=4 expandtab wrap linebreak  showbreak=+\
    autocmd FileType javascript let g:better_whitespace_enabled = 1
    autocmd FileType javascript let g:strip_whitespace_on_save = 0
    " text
    autocmd Filetype text set wrap linebreak showbreak=+\
    " html
    autocmd Filetype html set wrap linebreak showbreak=+\
    " set current dir
    autocmd Filetype markdown set spell tabstop=4 shiftwidth=4 expandtab wrap linebreak showbreak=+\
augroup END
"
set completeopt=menuone,longest,preview
set complete+=k
set complete-=i "see https://github.com/lervag/vimtex/issues/1677
"
" folding
"
set foldmethod=marker
""
" End filetype settings
"
"
" Keyboard settings
"
" <F> keys --- redefining the ones that normally are left alone
" by the plugins. Check them anyway.
" F2 save and go back where we were
nnoremap <F2> :update<CR>
vnoremap <F2> <Esc>:update<CR>
inoremap <F2> <Esc>:update<CR>
" shift-F2 saves without leaving input mode
inoremap <S-F2> <c-o>:update<CR>
" F3 set local buffer nomodifiable
nnoremap <F3> :setlocal nomodifiable <CR>
nnoremap <S-F3> :setlocal modifiable <CR>
" leader-c change current directory to the one of the current file
noremap <silent> <F4> :noh <CR>
" F9 toggles line numbers
set nonumber norelativenumber
noremap <silent> <F9> :set number! relativenumber!<cr>
" Add an undo point before ctrl-r in input mode
" see http://vi.stackexchange.com/questions/4556/undo-in-insert-mode
inoremap <C-R> <C-G>u<C-R>
" Visual movement with the arrows and End-Home
nnoremap <Down> gj
nnoremap <Up> gk
vnoremap <Down> gj
vnoremap <Up> gk
inoremap <expr> <Down> pumvisible() ? '<C-N>' : '<C-O>gj'
inoremap <expr> <Up> pumvisible() ? '<C-P>' : '<C-O>gk'
inoremap <Home> <C-o>g<Home>
inoremap <End>  <C-o>g<End>
"
" Settings (in general)
"
set history=50 " keep 50 lines of command line history
set ruler " show the cursor position all the time
set showcmd " Show partial commands in the last line of the screen
set ignorecase " case insensitive search, except when using capitals
set smartcase " case insensitive patterns, when lowercase is used
set smarttab " smart tabulation and backspace
set expandtab " I really prefer spaces
set autoindent
set breakindent
set showmode " Show the current mode
set showmatch " show matching braces
set hlsearch " highlight searches
set incsearch " find as you type
set title " show title
set pastetoggle=<F11> " F11 toggles indenting when pasting
set wildmenu " make command-line completion bash like + menu
set wildmode=longest:full
set scrolloff=2 " see a couple of lines around top and bottom
set display+=lastline " show partial long lines
set lcs=trail:·,tab:»·,eol:⤶    "  listchars to be used when selecting set list
set virtualedit=block
set backup
set backupdir=~/.config/nvim/backups//,/tmp
"
" GUI settings
"
set undolevels=1000 " 1000 undos
set undoreload=10000
set undodir=~/.config/nvim/undodir
" persistent unod
set undofile
" set guifont=JetBrains\ Mono:h11,Inconsolata:h11
if exists("g:neovide")
    "put neovide explicit things here
else
    "in neovide the font is set by config.toml
    if hostname() == 'romano-yoga'
        set guifont=JetBrains\ Mono\ NL:h11
    else
        set guifont=JetBrains\ Mono\ NL:h10
    endif
endif
"
" MACROS here
"
" macros for general editing:
" c: copy all, p: para to line and copy, z: zap all and paste,
" a: paste at the end, o: open line
" f: para-to-line for the current paragraph
let @c = 'ggVG"+y'
let @p = '1G:%! para_to_line.py
ggVG"+y'
let @z = 'ggVGd"+p'
let @a = 'Go�"+p'
let @o = '0O�j'
let @f = 'vip:! para_to_line.py
}'
"
" statistics for the current paragraph
"
let @s = 'vip:! /home/romano/software/scripts/stat_region.py
}'
"
" twiddle case from https://vim.fandom.com/wiki/Switching_case_of_characters
" visual select and press ~
"
function! TwiddleCase(str)
  if a:str ==# toupper(a:str)
    let result = tolower(a:str)
  elseif a:str ==# tolower(a:str)
    let result = substitute(a:str,'\(\<\w\+\>\)', '\u\1', 'g')
  else
    let result = toupper(a:str)
  endif
  return result
endfunction
vnoremap ~ y:call setreg('', TwiddleCase(@"), getregtype(''))<CR>gv""Pgv