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src/Nazara/Renderer/ShaderAst.cpp

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+// Copyright (C) 2016 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Renderer module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Renderer/ShaderAst.hpp>
+#include <Nazara/Renderer/ShaderWriter.hpp>
+#include <Nazara/Renderer/Debug.hpp>
+
+namespace Nz { namespace ShaderAst
+{
+	void ExpressionStatement::Register(ShaderWriter& visitor)
+	{
+		expression->Register(visitor);
+	}
+
+	void ExpressionStatement::Visit(ShaderWriter& visitor)
+	{
+		visitor.Write(*this);
+	}
+
+
+	void StatementBlock::Register(ShaderWriter& visitor)
+	{
+		for (auto& statementPtr : statements)
+			statementPtr->Register(visitor);
+	}
+
+	void StatementBlock::Visit(ShaderWriter& visitor)
+	{
+		visitor.Write(*this);
+	}
+
+
+	void Variable::Register(ShaderWriter& visitor)
+	{
+		visitor.RegisterVariable(name, type);
+	}
+
+	void Variable::Visit(ShaderWriter& visitor)
+	{
+		visitor.Write(*this);
+	}
+
+
+	void AssignOp::Register(ShaderWriter& visitor)
+	{
+		variable->Register(visitor);
+		right->Register(visitor);
+	}
+
+	void AssignOp::Visit(ShaderWriter& visitor)
+	{
+		visitor.Write(*this);
+	}
+
+
+	void BinaryOp::Register(ShaderWriter& visitor)
+	{
+		left->Register(visitor);
+		right->Register(visitor);
+	}
+
+	void BinaryOp::Visit(ShaderWriter& visitor)
+	{
+		visitor.Write(*this);
+	}
+
+
+	void Branch::Register(ShaderWriter& visitor)
+	{
+		for (ConditionalStatement& statement : condStatements)
+		{
+			statement.condition->Register(visitor);
+			statement.statement->Register(visitor);
+		}
+
+		if (elseStatement)
+			elseStatement->Register(visitor);
+	}
+
+	void Branch::Visit(ShaderWriter& visitor)
+	{
+		visitor.Write(*this);
+	}
+
+
+	void Constant::Register(ShaderWriter&)
+	{
+	}
+
+	void Constant::Visit(ShaderWriter& visitor)
+	{
+		visitor.Write(*this);
+	}
+}
+}