From ea8aae3322964be9ac67de29c0943935d34863b0 Mon Sep 17 00:00:00 2001
From: Kamil Jakubus <kamil.jakubus@usagi.coffee>
Date: Thu, 28 Nov 2024 01:55:24 +0100
Subject: [PATCH] parser: add INPUT-OUTPUT to function_parameter_mode

---
 grammar.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/grammar.js b/grammar.js
index 7dad2b2..e98d853 100644
--- a/grammar.js
+++ b/grammar.js
@@ -521,7 +521,8 @@ module.exports = grammar({
         $._block_terminator,
         seq(kw("END"), kw("FUNCTION"), $._terminator)
       ),
-    function_parameter_mode: ($) => choice(kw("INPUT"), kw("OUTPUT")),
+    function_parameter_mode: ($) =>
+      choice(kw("INPUT"), kw("OUTPUT"), kw("INPUT-OUTPUT")),
     function_parameter_tuning: ($) =>
       choice(
         kw("APPEND"),