Shader: Add AstReflect

src/Nazara/Shader/Ast/AstReflect.cpp

@@ -0,0 +1,25 @@
+// 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/AstReflect.hpp>
+#include <stdexcept>
+#include <Nazara/Shader/Debug.hpp>
+
+namespace Nz::ShaderAst
+{
+	void AstReflect::Reflect(const StatementPtr& statement, const Callbacks& callbacks)
+	{
+		assert(statement);
+
+		m_callbacks = &callbacks;
+		statement->Visit(*this);
+	}
+
+	void AstReflect::Visit(DeclareOptionStatement& node)
+	{
+		assert(m_callbacks);
+		if (m_callbacks->onOptionDeclaration)
+			m_callbacks->onOptionDeclaration(node.optName, node.optType);
+	}
+}