From 03c478ae53c71d0693f1d72b0da9706569cb8fba Mon Sep 17 00:00:00 2001
From: Björn Linse <bjorn.linse@gmail.com>
Date: Fri, 30 Oct 2020 10:51:41 +0100
Subject: treesitter: add node:id()

---
 src/nvim/lua/treesitter.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/nvim/lua/treesitter.c')

diff --git a/src/nvim/lua/treesitter.c b/src/nvim/lua/treesitter.c
index 5258352e72..2105beee2a 100644
--- a/src/nvim/lua/treesitter.c
+++ b/src/nvim/lua/treesitter.c
@@ -58,6 +58,7 @@ static struct luaL_Reg node_meta[] = {
   { "__tostring", node_tostring },
   { "__eq", node_eq },
   { "__len", node_child_count },
+  { "id", node_id },
   { "range", node_range },
   { "start", node_start },
   { "end_", node_end },
@@ -621,6 +622,17 @@ static int node_eq(lua_State *L)
   return 1;
 }
 
+static int node_id(lua_State *L)
+{
+  TSNode node;
+  if (!node_check(L, 1, &node)) {
+    return 0;
+  }
+
+  lua_pushlstring(L, (const char *)&node.id, sizeof node.id);
+  return 1;
+}
+
 static int node_range(lua_State *L)
 {
   TSNode node;
-- 
cgit