Shader: Add module ID (UUID)

include/Nazara/Shader/Ast/Module.hpp

@@ -8,26 +8,43 @@
 #define NAZARA_SHADER_AST_MODULE_HPP
 
 #include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/Uuid.hpp>
 #include <Nazara/Shader/Config.hpp>
 #include <Nazara/Shader/Ast/Nodes.hpp>
 #include <memory>
 
 namespace Nz::ShaderAst
 {
-	struct Module;
+	class Module;
 
 	using ModulePtr = std::shared_ptr<Module>;
 
-	struct Module
+	class Module
 	{
-		struct Metadata
-		{
-			UInt32 shaderLangVersion;
-		};
+		public:
+			struct Metadata;
 
-		std::shared_ptr<const Metadata> metadata;
-		MultiStatementPtr rootNode;
+			inline Module(UInt32 shaderLangVersion);
+			inline Module(std::shared_ptr<const Metadata> metadata);
+			inline Module(std::shared_ptr<const Metadata> metadata, MultiStatementPtr rootNode);
+			Module(const Module&) = default;
+			Module(Module&&) noexcept = default;
+			~Module() = default;
+
+			Module& operator=(const Module&) = default;
+			Module& operator=(Module&&) noexcept = default;
+
+			std::shared_ptr<const Metadata> metadata;
+			MultiStatementPtr rootNode;
+
+			struct Metadata
+			{
+				UInt32 shaderLangVersion;
+				Uuid moduleId;
+			};
 	};
 }
 
+#include <Nazara/Shader/Ast/Module.inl>
+
 #endif // NAZARA_SHADER_AST_MODULE_HPP

include/Nazara/Shader/Ast/Module.inl

@@ -0,0 +1,33 @@
+// Copyright (C) 2022 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Shader module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Shader/Ast/Module.hpp>
+#include <Nazara/Shader/ShaderBuilder.hpp>
+#include <Nazara/Shader/Debug.hpp>
+
+namespace Nz::ShaderAst
+{
+	inline Module::Module(UInt32 shaderLangVersion)
+	{
+		auto mutMetadata = std::make_shared<Metadata>();
+		mutMetadata->moduleId = Uuid::Generate();
+		mutMetadata->shaderLangVersion = shaderLangVersion;
+
+		metadata = std::move(mutMetadata);
+		rootNode = ShaderBuilder::MultiStatement();
+	}
+
+	inline Module::Module(std::shared_ptr<const Metadata> metadata) :
+	Module(std::move(metadata), ShaderBuilder::MultiStatement())
+	{
+	}
+
+	inline Module::Module(std::shared_ptr<const Metadata> Metadata, MultiStatementPtr RootNode) :
+	metadata(std::move(Metadata)),
+	rootNode(std::move(RootNode))
+	{
+	}
+}
+
+#include <Nazara/Shader/DebugOff.hpp>