ydb/contrib/libs/libfyaml/.yandex_meta/pr0078-add-node-style-setter.patch

From 68dffeb3346282c7cf3b382040c5252ca7babac8 Mon Sep 17 00:00:00 2001
From: Innokentii Mokin <innokentii@yandex-team.ru>
Date: Thu, 13 Apr 2023 15:07:25 +0300
Subject: [PATCH] add node style setter

---
 include/libfyaml.h | 14 ++++++++++++++
 src/lib/fy-doc.c   | 12 ++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/include/libfyaml.h b/include/libfyaml.h
index 16d8971..40e72f5 100644
--- a/include/libfyaml.h
+++ b/include/libfyaml.h
@@ -2784,6 +2784,20 @@ enum fy_node_style
 fy_node_get_style(struct fy_node *fyn)
 	FY_EXPORT;
 
+/**
+ * fy_node_set_style() - Set the node style
+ *
+ * Set the node rendering style.
+ * If current node style is alias it won't be changed
+ * to save document structure
+ *
+ * @fyn: The node
+ * @style: The node style
+ */
+void
+fy_node_set_style(struct fy_node *fyn, enum fy_node_style style)
+       FY_EXPORT;
+
 /**
  * fy_node_is_scalar() - Check whether the node is a scalar
  *
diff --git a/src/lib/fy-doc.c b/src/lib/fy-doc.c
index 7df5105..e7cd64a 100644
--- a/src/lib/fy-doc.c
+++ b/src/lib/fy-doc.c
@@ -3343,6 +3343,18 @@ enum fy_node_style fy_node_get_style(struct fy_node *fyn)
 	return fyn ? fyn->style : FYNS_PLAIN;
 }
 
+void fy_node_set_style(struct fy_node *fyn, enum fy_node_style style)
+{
+	if (!fyn)
+		return;
+
+	/* ignore alias nodes to save document structure */
+	if (fyn->style == FYNS_ALIAS)
+		return;
+
+	fyn->style = style;
+}
+
 bool fy_node_is_null(struct fy_node *fyn)
 {
 	if (!fyn)