1 files changed, 0 insertions, 57 deletions
diff --git a/runtime/lua/vim/tree_sitter.lua b/runtime/lua/vim/tree_sitter.lua
deleted file mode 100644
index 1b5f416b67..0000000000
--- a/runtime/lua/vim/tree_sitter.lua
+++ /dev/null
@@ -1,57 +0,0 @@
-local a = vim.api
-
-local Parser = {}
-Parser.__index = Parser
-
-function Parser:parse_tree(force)
-  if self.valid and not force then
-    return self.tree
-  end
-  self.tree = self._parser:parse_buf(self.bufnr)
-  self.valid = true
-  return self.tree
-end
-
-local function change_cb(self, ev, bufnr, tick, start_row, oldstopline, stop_row)
-  local start_byte = a.nvim_buf_get_offset(bufnr,start_row)
-  -- a bit messy, should we expose edited but not reparsed tree?
-  -- are multiple edits safe in general?
-  local root = self._parser:tree():root()
-  -- TODO: add proper lookup function!
-  local inode = root:descendant_for_point_range(oldstopline+9000,0, oldstopline,0)
-  if inode == nil then
-    local stop_byte = a.nvim_buf_get_offset(bufnr,stop_row)
-    self._parser:edit(start_byte,stop_byte,stop_byte,start_row,0,stop_row,0,stop_row,0)
-  else
-    local fakeoldstoprow, fakeoldstopcol, fakebyteoldstop = inode:start()
-    local fake_rows = fakeoldstoprow-oldstopline
-    local fakestop = stop_row+fake_rows
-    local fakebytestop = a.nvim_buf_get_offset(bufnr,fakestop)+fakeoldstopcol
-    self._parser:edit(start_byte,fakebyteoldstop,fakebytestop,start_row,0,fakeoldstoprow,fakeoldstopcol,fakestop,fakeoldstopcol)
-  end
-  self.valid = false
-end
-
-local function create_parser(bufnr, ft)
-  if bufnr == 0 then
-    bufnr = a.nvim_get_current_buf()
-  end
-  if ft == nil then
-    ft = a.nvim_buf_get_option(bufnr, "filetype")
-  end
-  local self = setmetatable({bufnr=bufnr, valid=false}, Parser)
-  self._parser = vim._create_ts_parser(ft)
-  self:parse_tree()
-  local function cb(ev, ...)
-    -- TODO: use weakref to self, so that the parser is free'd is no plugin is
-    -- using it.
-    return change_cb(self, ev, ...)
-  end
-  a.nvim_buf_attach(self.bufnr, false, {on_lines=cb})
-  return self
-end
-
--- TODO: weak table with reusable parser per buffer.
-
-return {create_parser=create_parser, add_language=vim._ts_add_language}
-