lua/lspconfig/configs/tblgen_lsp_server.lua


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-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-- This config is DEPRECATED.
-- Use the configs in `lsp/` instead (requires Nvim 0.11).
--
-- ALL configs in `lua/lspconfig/configs/` will be DELETED.
-- They exist only to support Nvim 0.10 or older.
-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
local util = require 'lspconfig.util'

local function get_command()
  local cmd = { 'tblgen-lsp-server' }
  local files = vim.fs.find('tablegen_compile_commands.yml', { path = vim.fn.expand('%:p:h'), upward = true })
  if #files > 0 then
    local file = files[1]
    table.insert(cmd, '--tablegen-compilation-database=' .. vim.fs.dirname(file) .. '/tablegen_compile_commands.yml')
  end

  return cmd
end

return {
  default_config = {
    cmd = get_command(),
    filetypes = { 'tablegen' },
    root_dir = function(fname)
      return util.root_pattern 'tablegen_compile_commands.yml'(fname)
        or vim.fs.dirname(vim.fs.find('.git', { path = fname, upward = true })[1])
    end,
  },
  docs = {
    description = [[
https://mlir.llvm.org/docs/Tools/MLIRLSP/#tablegen-lsp-language-server--tblgen-lsp-server

The Language Server for the LLVM TableGen language

`tblgen-lsp-server` can be installed at the llvm-project repository (https://github.com/llvm/llvm-project)
]],
  },
}