From fa6ba740688b86d3f5a9d94ce1cac130d91e1855 Mon Sep 17 00:00:00 2001
From: Persson-dev <sim16.prib@gmail.com>
Date: Tue, 4 Mar 2025 11:44:40 +0100
Subject: [PATCH] operator<< for VarInt

---
 include/sp/common/VarInt.h | 6 ++++++
 src/sp/common/VarInt.cpp   | 7 ++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/include/sp/common/VarInt.h b/include/sp/common/VarInt.h
index 4d9e601..91e2673 100644
--- a/include/sp/common/VarInt.h
+++ b/include/sp/common/VarInt.h
@@ -7,6 +7,7 @@
 
 #include <cstddef>
 #include <cstdint>
+#include <ostream>
 
 namespace sp {
 
@@ -55,6 +56,11 @@ class VarInt {
 	 * \param var The variable integer to deserialize
 	 */
 	friend DataBuffer& operator>>(DataBuffer& in, VarInt& var);
+
+	/**
+	 * \brief overriding stream operator
+	 */
+	friend std::ostream& operator<<(std::ostream& a_Stream, const sp::VarInt& a_VarInt);
 };
 
 }  // namespace sp
diff --git a/src/sp/common/VarInt.cpp b/src/sp/common/VarInt.cpp
index 534a94d..4e6ea27 100644
--- a/src/sp/common/VarInt.cpp
+++ b/src/sp/common/VarInt.cpp
@@ -1,7 +1,7 @@
 #include <sp/common/VarInt.h>
 
-#include <stdexcept>
 #include <sp/common/DataBuffer.h>
+#include <stdexcept>
 
 namespace sp {
 
@@ -49,4 +49,9 @@ DataBuffer& operator>>(DataBuffer& in, VarInt& var) {
 	return in;
 }
 
+std::ostream& operator<<(std::ostream& a_Stream, const sp::VarInt& a_VarInt) {
+	a_Stream << a_VarInt.GetValue();
+	return a_Stream;
+}
+
 }  // namespace sp