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fix(lsp): clear current_syntax before formatting fancy markdown region

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This commit is contained in:
Folke Lemaitre 2021-05-21 19:18:22 +02:00
parent 262645b325
commit 02390af5a6
1 changed files with 7 additions and 12 deletions
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19
runtime/lua/vim/lsp/util.lua
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@ -1160,34 +1160,29 @@ function M.fancy_floating_markdown(contents, opts)
api.nvim_win_set_option(winnr, 'conceallevel', 2)
api.nvim_win_set_option(winnr, 'concealcursor', 'n')
vim.cmd("ownsyntax lsp_markdown")
local idx = 1
--@private
local function apply_syntax_to_region(ft, start, finish)
if ft == "" then
vim.cmd(string.format("syntax region markdownCodeBlock start=+\\%%%dl+ end=+\\%%%dl+ keepend extend", start, finish + 1))
vim.cmd(string.format("syntax region markdownCode start=+\\%%%dl+ end=+\\%%%dl+ keepend extend", start, finish + 1))
return
end
local name = ft..idx
idx = idx + 1
local lang = "@"..ft:upper()
-- HACK: reset current_syntax, since some syntax files like markdown won't load if it is already set
pcall(vim.api.nvim_buf_del_var, bufnr, "current_syntax")
-- TODO(ashkan): better validation before this.
if not pcall(vim.cmd, string.format("syntax include %s syntax/%s.vim", lang, ft)) then
return
end
vim.cmd(string.format("syntax region %s start=+\\%%%dl+ end=+\\%%%dl+ contains=%s keepend", name, start, finish + 1, lang))
end
-- Previous highlight region.
local ph = 1
for _, h in ipairs(highlights) do
if ph <= h.start - 1 then
apply_syntax_to_region('lsp_markdown', ph, h.start - 1)
end
apply_syntax_to_region(h.ft, h.start, h.finish)
ph = h.finish + 1
end
if ph <= #stripped then
apply_syntax_to_region('lsp_markdown', ph, #stripped)
for _, h in ipairs(highlights) do
apply_syntax_to_region(h.ft, h.start, h.finish)
end
vim.api.nvim_set_current_win(cwin)