public override int VisitExprRepeat(RParser.ExprRepeatContext context) { string label = "Repeat_" + ms_ASTElementCounter.ToString(); m_outputStream.WriteLine("\"{0}\"->\"{1}\";", m_PTPath.Peek(), label); ms_ASTElementCounter++; m_PTPath.Push(label); base.VisitExprRepeat(context); // POSTORDER ACTIONS m_PTPath.Pop(); return(0); }
public override int VisitExprRepeat(RParser.ExprRepeatContext context) { RASTComposite parent = m_parents.Peek(); // PREORDER ACTIONS // Create new element RASTComposite newElement = new RRepeat(parent); // Update parents stack m_parents.Push(newElement); // Add new element to the parent's descentants parent.AddChild(newElement, m_currentContext.Peek()); // VISIT CHILDREN VisitElementInContext(context.expr(), ContextType.CT_EXPR_REPEAT); // POSTORDER ACTIONS // Update parents stack m_parents.Pop(); return(0); }