From e646ff77967c03e487794c848a6496a343e74880 Mon Sep 17 00:00:00 2001
From: Masaaki Goshima <goccy54@gmail.com>
Date: Mon, 9 Dec 2024 18:41:04 +0900
Subject: [PATCH] add comment

---
 ast/ast.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/ast/ast.go b/ast/ast.go
index d99d9ff..1ad8f15 100644
--- a/ast/ast.go
+++ b/ast/ast.go
@@ -1726,8 +1726,11 @@ func (n *AliasNode) MarshalYAML() ([]byte, error) {
 // DirectiveNode type of directive node
 type DirectiveNode struct {
 	*BaseNode
-	Start  *token.Token
-	Name   Node
+	// Start is '%' token.
+	Start *token.Token
+	// Name is directive name e.g.) "YAML" or "TAG".
+	Name Node
+	// Values is directive values e.g.) "1.2" or "!!" and "tag:clarkevans.com,2002:app/".
 	Values []Node
 }