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Resolve syntax highlighting group in neovim/treesitter (#160)

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Co-authored-by: Junegunn Choi <junegunn.c@gmail.com>
This commit is contained in:
j-xella
2024-04-13 04:21:42 +01:00
committed by GitHub
parent 12dd631697
commit 9815a55dbc
4 changed files with 50 additions and 3 deletions
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24
autoload/easy_align.vim
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@@ -89,9 +89,30 @@ function! s:floor2(v)
return a:v % 2 == 0 ? a:v : a:v - 1
endfunction
function! s:get_highlight_group_name(line, col)
let hl = synIDattr(synID(a:line, a:col, 0), 'name')
if hl == '' && has('nvim-0.9.0')
let insp = luaeval('vim.inspect_pos and vim.inspect_pos( nil, ' .. (a:line-1) .. ', ' .. (a:col-1) .. ' ) or { treesitter = {} }')
if !empty(insp.treesitter)
let hl = insp.treesitter[0].hl_group_link
endif
endif
" and, finally
return hl
endfunction
function! easy_align#get_highlight_group_name(...)
let l = get(a:, 1, line('.'))
let c = get(a:, 2, col('.'))
let hl = s:get_highlight_group_name(l, c)
return { 'line': l, 'column': c, 'group': hl }
endfunction
function! s:highlighted_as(line, col, groups)
if empty(a:groups) | return 0 | endif
let hl = synIDattr(synID(a:line, a:col, 0), 'name')
let hl = s:get_highlight_group_name(a:line, a:col)
for grp in a:groups
if grp[0] == '!'
if hl !~# grp[1:-1]
@@ -1146,3 +1167,4 @@ endfunction
let &cpo = s:cpo_save
unlet s:cpo_save
" vim: set et sw=2 :