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🌵 Viewer & Finder for LSP symbols and tags in Vim
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liuchengxu Fix incorrect hi_pos due to the space regex
- also only use vlnum_cache when using ctags
Latest commit badf530 May 17, 2019


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View and search LSP symbols, tags in Vim/NeoVim.

Table Of Contents


I initially started vista.vim with an intention of replacing tagbar as it seemingly doesn't have a plan to support the promising Language Server Protocol and async processing.

In addition to being a tags viewer, vista.vim can also be a symbol navigator similar to ctrlp-funky. Last but not least, one important goal of vista.vim is to support LSP symbols, which understands the semantics instead of the regex only.


  • View tags and LSP symbols in a sidebar.
  • Finder for tags and LSP symbols.
  • Nested display for ctags.
  • Highlight the nearby tag in the vista sidebar.
  • Builtin support for displaying markdown's TOC.
  • Update automatically when switching between buffers.
  • Jump to the tag/symbol from vista sidebar with a blink.
  • Update asynchonously in the background when +job avaliable.
  • Find the nearest method or function to the cursor, which could be integrated into the statusline.
  • Display decent detailed symbol info in cmdline, also supports previewing the tag via neovim's floating window.


  • The feature of finder in vista.vim :Vista finder [EXECUTIVE] is a bit like :BTags or :Tags in fzf.vim, :CocList in coc.nvim, :LeaderfBufTag in leaderf.vim, etc. You can choose whatever you like.

  • I personally don't use all the features I have listed. Hence some of them may be on the TODOs forever :(.


I don't know the mimimal supported version. But if you only care about the ctags related feature, vim 7.4.1154+ should be enough.

Otherwise, if you want to try any LSP related features, then you certainly need some plugins to retrive the LSP symbols, e.g., coc.nvim. When you have these LSP plugins set up, vista.vim should be ok to go as well.

In addition, if you want to search the symbols via fzf, you will have to install it first.


Plugin Manager

For other plugin managers please follow their instructions accordingly.

Package management

Vim 8

$ mkdir -p ~/.vim/pack/git-plugins/start
$ git clone --depth=1 ~/.vim/pack/git-plugins/start/vista.vim


$ mkdir -p ~/.local/share/nvim/site/pack/git-plugins/start
$ git clone --depth=1 ~/.local/share/nvim/site/pack/git-plugins/start/vista.vim


Show the nearest method/function in the statusline

You can do the following to show the nearest method/function in your statusline:

function! NearestMethodOrFunction() abort
  return get(b:, 'vista_nearest_method_or_function', '')

set statusline+=%{NearestMethodOrFunction()}

" By default vista.vim never run if you don't call it explicitly.
" If you want to show the nearest function in your statusline automatically,
" you can add the following line to your vimrc 
autocmd VimEnter * call vista#RunForNearestMethodOrFunction()

Also refer to liuchengxu/eleline#18.


let g:lightline = {
      \ 'colorscheme': 'wombat',
      \ 'active': {
      \   'left': [ [ 'mode', 'paste' ],
      \             [ 'readonly', 'filename', 'modified', 'method' ] ]
      \ },
      \ 'component_function': {
      \   'method': 'NearestMethodOrFunction'
      \ },
      \ }


Command Description
Vista Open vista window for viewing tags or LSP symbols
Vista! Close vista view window if already opened
Vista!! Toggle vista view window

:Vista [EXECUTIVE]: open vista window powered by EXECUTIVE.

:Vista finder [EXECUTIVE]: search tags/symbols generated from EXECUTIVE.

See :help vista-commands for more information.


" How each level is indented and what to prepend.
" This could make the display more compact or more spacious.
" e.g., more compact: ["▸ ", ""]
let g:vista_icon_indent = ["╰─▸ ", "├─▸ "]

" Executive used when opening vista sidebar without specifying it.
" See all the avaliable executives via `:echo g:vista#executives`.
let g:vista_default_executive = 'ctags'

" Set the executive for some filetypes explicitly. Use the explicit executive
" instead of the default one for these filetypes when using `:Vista` without
" specifying the executive.
let g:vista_executive_for = {
  \ 'cpp': 'vim_lsp',
  \ 'php': 'vim_lsp',
  \ }

" Declare the command including the executable and options used to generate ctags output
" for some certain filetypes.The file path will be appened to your custom command.
" For example:
let g:vista_ctags_cmd = {
      \ 'haskell': 'hasktags -x -o - -c',
      \ }

" To enable fzf's preview window set g:vista_fzf_preview.
" The elements of g:vista_fzf_preview will be passed as arguments to fzf#vim#with_preview()
" For example:
let g:vista_fzf_preview = ['right:50%']
" Ensure you have installed some decent font to show these pretty symbols, then you can enable icon for the kind.
let g:vista#renderer#enable_icon = 1

" The default icons can't be suitable for all the filetypes, you can extend it as you wish.
let g:vista#renderer#icons = {
\   "function": "\uf794",
\   "variable": "\uf71b",
\  }

See :help vista-options for more information.

Other tips

Compile ctags with JSON format support

First of all, check if your universal-ctags supports JSON format via ctags --list-features. If not, I recommend you to install ctags with JSON format support that would make vista's parser easier and more reliable. And we are able to reduce some overhead in JSON mode by disabling the fixed fields.

The JSON support for ctags is avaliable if u-ctags is linked to libjansson when compiling.

  • macOS

    brew install --with-jansson universal-ctags/universal-ctags/universal-ctags
  • Ubuntu

    # install libjansson first
    sudo apt-get install libjansson-dev
    # then compile and install ctags

    Refer to Compiling and Installing Jansson as well.


Vista.vim is still in beta, please file an issue if you run into any trouble or have any sugguestions.



Copyright (c) 2019 Liu-Cheng Xu

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