From 6c4e8d3d5e23aa27745863378615331199d15a73 Mon Sep 17 00:00:00 2001
From: Michael Netshipise <michael@zulzi.com>
Date: Mon, 19 Jan 2026 22:17:02 +0200
Subject: [PATCH] Add Rust macro call support in expressions

---
 grammar.js       |  1 +
 src/grammar.json | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/grammar.js b/grammar.js
index f99a056..a7f27bd 100644
--- a/grammar.js
+++ b/grammar.js
@@ -228,6 +228,7 @@ module.exports = grammar({
     expression_path: ($) =>
       seq(
         $.identifier,
+        optional("!"),  // Rust macro call
         repeat(
           choice(
             seq(".", $.identifier),
diff --git a/src/grammar.json b/src/grammar.json
index 364f0a9..31df142 100644
--- a/src/grammar.json
+++ b/src/grammar.json
@@ -1046,6 +1046,18 @@
           "type": "SYMBOL",
           "name": "identifier"
         },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "STRING",
+              "value": "!"
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
+        },
         {
           "type": "REPEAT",
           "content": {