Shader: Cleanup and rename AST files

include/Nazara/Shader/Ast/AstCloner.inl

@@ -0,0 +1,39 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Shader generator"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Shader/Ast/AstCloner.hpp>
+#include <Nazara/Shader/Debug.hpp>
+
+namespace Nz::ShaderAst
+{
+	ExpressionPtr AstCloner::CloneExpression(ExpressionPtr& expr)
+	{
+		if (!expr)
+			return nullptr;
+
+		return CloneExpression(*expr);
+	}
+
+	StatementPtr AstCloner::CloneStatement(StatementPtr& statement)
+	{
+		if (!statement)
+			return nullptr;
+
+		return CloneStatement(*statement);
+	}
+
+	inline ExpressionPtr Clone(ExpressionPtr& node)
+	{
+		AstCloner cloner;
+		return cloner.Clone(node);
+	}
+
+	inline StatementPtr Clone(StatementPtr& node)
+	{
+		AstCloner cloner;
+		return cloner.Clone(node);
+	}
+}
+
+#include <Nazara/Shader/DebugOff.hpp>