+ using NodeVisitor::visit;
+ virtual void visit(Block &);
+ virtual void visit(ParenthesizedExpression &);
+ virtual void visit(MemberAccess &);
+ virtual void visit(UnaryExpression &);
+ virtual void visit(BinaryExpression &);
+ virtual void visit(FunctionCall &);
+ virtual void visit(ExpressionStatement &);
+ virtual void visit(InterfaceLayout &);
+ virtual void visit(StructDeclaration &);
+ virtual void visit(VariableDeclaration &);
+ virtual void visit(InterfaceBlock &);
+ virtual void visit(FunctionDeclaration &);
+ virtual void visit(Conditional &);
+ virtual void visit(Iteration &);
+ virtual void visit(Passthrough &);
+ virtual void visit(Return &);
+};
+
+enum StageType
+{
+ SHARED,