From 9734e7fbe04dbf938e268ac8172ad36344d235b8 Mon Sep 17 00:00:00 2001
From: Riyyi <riyyi3@gmail.com>
Date: Mon, 1 Feb 2021 03:55:19 +0100
Subject: [PATCH] Add std::stou, cant believe its not in the STL

---
 inferno/src/inferno/util/string.h | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 inferno/src/inferno/util/string.h

diff --git a/inferno/src/inferno/util/string.h b/inferno/src/inferno/util/string.h
new file mode 100644
index 0000000..d179fea
--- /dev/null
+++ b/inferno/src/inferno/util/string.h
@@ -0,0 +1,28 @@
+#ifndef UTIL_STRING_H
+#define UTIL_STRING_H
+
+#include <limits> // std::numeric_limits
+#include <string> // std::string, std::stoul
+
+#include "inferno/assert.h"
+
+namespace std {
+
+	// Can't believe this is not in the standard library
+
+	inline uint32_t stou(const char* string)
+	{
+		unsigned long size = std::stoul(string);
+		ASSERT(size <= std::numeric_limits<uint32_t>::max(), "String util not in uint32_t range '{}'", string);
+		return static_cast<uint32_t>(size);
+	}
+
+	inline uint32_t stou(const std::string& string)
+	{
+		return stou(string.c_str());
+	}
+
+} // namespace std
+
+
+#endif // UTIL_STRING_H