From 7779439e284bf8a0534f606d5c7f929674764941 Mon Sep 17 00:00:00 2001
From: Relintai <relintai@protonmail.com>
Date: Sun, 3 Mar 2024 12:59:57 +0100
Subject: [PATCH] Backported comparison operators to Array from godot4.

---
 core/variant/array.cpp | 27 +++++++++++++++++++++++++++
 core/variant/array.h   |  5 +++++
 2 files changed, 32 insertions(+)

diff --git a/core/variant/array.cpp b/core/variant/array.cpp
index 36929e6c0..ea418e9a9 100644
--- a/core/variant/array.cpp
+++ b/core/variant/array.cpp
@@ -487,6 +487,33 @@ Variant Array::max() const {
 	return maxval;
 }
 
+bool Array::operator<(const Array &p_array) const {
+	int a_len = size();
+	int b_len = p_array.size();
+
+	int min_cmp = MIN(a_len, b_len);
+
+	for (int i = 0; i < min_cmp; i++) {
+		if (operator[](i) < p_array[i]) {
+			return true;
+		} else if (p_array[i] < operator[](i)) {
+			return false;
+		}
+	}
+
+	return a_len < b_len;
+}
+
+bool Array::operator<=(const Array &p_array) const {
+	return !operator>(p_array);
+}
+bool Array::operator>(const Array &p_array) const {
+	return p_array < *this;
+}
+bool Array::operator>=(const Array &p_array) const {
+	return !operator<(p_array);
+}
+
 const void *Array::id() const {
 	return _p;
 }
diff --git a/core/variant/array.h b/core/variant/array.h
index 28e81df28..ea2168dd2 100644
--- a/core/variant/array.h
+++ b/core/variant/array.h
@@ -103,6 +103,11 @@ public:
 	Variant min() const;
 	Variant max() const;
 
+	bool operator<(const Array &p_array) const;
+	bool operator<=(const Array &p_array) const;
+	bool operator>(const Array &p_array) const;
+	bool operator>=(const Array &p_array) const;
+
 	const void *id() const;
 
 	Array(const Array &p_from);