Core: Add CommandLineParameters

include/Nazara/Core/CommandLineParameters.hpp

@@ -0,0 +1,40 @@
+// Copyright (C) 2023 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_CORE_COMMANDLINEPARAMETERS_HPP
+#define NAZARA_CORE_COMMANDLINEPARAMETERS_HPP
+
+#include <NazaraUtils/Prerequisites.hpp>
+#include <NazaraUtils/Algorithm.hpp>
+#include <string>
+#include <string_view>
+#include <unordered_map>
+#include <unordered_set>
+
+namespace Nz
+{
+	class CommandLineParameters
+	{
+		public:
+			inline bool GetParameter(const std::string& name, std::string_view* value) const;
+
+			inline bool HasFlag(const std::string& flag) const;
+
+			inline bool operator==(const CommandLineParameters& params) const;
+			inline bool operator!=(const CommandLineParameters& params) const;
+
+			static inline CommandLineParameters Parse(int argc, char** argv);
+			static inline CommandLineParameters Parse(int argc, const Pointer<const char>* argv);
+
+		private:
+			std::unordered_map<std::string, std::string> m_parameters;
+			std::unordered_set<std::string> m_flags;
+	};
+}
+
+#include <Nazara/Core/CommandLineParameters.inl>
+
+#endif // NAZARA_CORE_COMMANDLINEPARAMETERS_HPP