From b3bbf3db47b2bde688b013cb29f99e745313e2c5 Mon Sep 17 00:00:00 2001
From: bruvzg <7645683+bruvzg@users.noreply.github.com>
Date: Mon, 6 Jun 2022 12:19:56 +0300
Subject: [GDExtension] Expose Variant, NodePath and StringName hash functions.

---
 core/extension/gdnative_interface.cpp | 12 ++++++++++++
 core/extension/gdnative_interface.h   |  2 ++
 2 files changed, 14 insertions(+)

(limited to 'core/extension')

diff --git a/core/extension/gdnative_interface.cpp b/core/extension/gdnative_interface.cpp
index a1d54f9c6d..58103e3af3 100644
--- a/core/extension/gdnative_interface.cpp
+++ b/core/extension/gdnative_interface.cpp
@@ -230,6 +230,16 @@ static void gdnative_variant_iter_get(const GDNativeVariantPtr p_self, GDNativeV
 }
 
 /// Variant functions.
+static GDNativeInt gdnative_variant_hash(const GDNativeVariantPtr p_self) {
+	const Variant *self = (const Variant *)p_self;
+	return self->hash();
+}
+
+static GDNativeInt gdnative_variant_recursive_hash(const GDNativeVariantPtr p_self, GDNativeInt p_recursion_count) {
+	const Variant *self = (const Variant *)p_self;
+	return self->recursive_hash(p_recursion_count);
+}
+
 static GDNativeBool gdnative_variant_hash_compare(const GDNativeVariantPtr p_self, const GDNativeVariantPtr p_other) {
 	const Variant *self = (const Variant *)p_self;
 	const Variant *other = (const Variant *)p_other;
@@ -944,6 +954,8 @@ void gdnative_setup_interface(GDNativeInterface *p_interface) {
 	gdni.variant_iter_init = gdnative_variant_iter_init;
 	gdni.variant_iter_next = gdnative_variant_iter_next;
 	gdni.variant_iter_get = gdnative_variant_iter_get;
+	gdni.variant_hash = gdnative_variant_hash;
+	gdni.variant_recursive_hash = gdnative_variant_recursive_hash;
 	gdni.variant_hash_compare = gdnative_variant_hash_compare;
 	gdni.variant_booleanize = gdnative_variant_booleanize;
 	gdni.variant_sub = gdnative_variant_sub;
diff --git a/core/extension/gdnative_interface.h b/core/extension/gdnative_interface.h
index 98976b29f6..095c7983ee 100644
--- a/core/extension/gdnative_interface.h
+++ b/core/extension/gdnative_interface.h
@@ -413,6 +413,8 @@ typedef struct {
 	GDNativeBool (*variant_iter_init)(const GDNativeVariantPtr p_self, GDNativeVariantPtr r_iter, GDNativeBool *r_valid);
 	GDNativeBool (*variant_iter_next)(const GDNativeVariantPtr p_self, GDNativeVariantPtr r_iter, GDNativeBool *r_valid);
 	void (*variant_iter_get)(const GDNativeVariantPtr p_self, GDNativeVariantPtr r_iter, GDNativeVariantPtr r_ret, GDNativeBool *r_valid);
+	GDNativeInt (*variant_hash)(const GDNativeVariantPtr p_self);
+	GDNativeInt (*variant_recursive_hash)(const GDNativeVariantPtr p_self, GDNativeInt p_recursion_count);
 	GDNativeBool (*variant_hash_compare)(const GDNativeVariantPtr p_self, const GDNativeVariantPtr p_other);
 	GDNativeBool (*variant_booleanize)(const GDNativeVariantPtr p_self);
 	void (*variant_sub)(const GDNativeVariantPtr p_a, const GDNativeVariantPtr p_b, GDNativeVariantPtr r_dst);
-- 
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