From 8a79e85992fdabe6d01d307e6b7ecfabf845ea5e Mon Sep 17 00:00:00 2001
From: Osama Alfakhouri <osama.alfakhouri@relational.ai>
Date: Tue, 31 Oct 2023 19:27:13 +0200
Subject: [PATCH] add comments

---
 src/syntax.grammar | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/syntax.grammar b/src/syntax.grammar
index 6ff3a7e..759eb18 100644
--- a/src/syntax.grammar
+++ b/src/syntax.grammar
@@ -293,6 +293,9 @@ BasicExpression {
     BasicExpression !override ( op<"<++"> | op<"++>"> ) BasicExpression
 }
 
+/* Application expressions are defined explicitly to highlight
+ * the BasicId in these expressions.
+ */
 PartialApplicationExpression {
     BasicExpression !appl "[" NocommaParam? "]" |
     BasicExpression !appl "[" commaSep2<BasicParam> "]"