private EventPattern VisitEventPattern(EventPattern ep) { Write("event("); this.Visit(ep.ChannelNumber); Write(", "); this.Visit(ep.MessageType); Write(", "); this.Visit(ep.Direction); Write(")"); return ep; }
private EventPattern VisitEventPattern(EventPattern ep) { ep.channelNumber = this.VisitExpression(ep.channelNumber); ep.messageType = this.VisitExpression(ep.messageType); ep.direction = this.VisitExpression(ep.direction); return ep; }
private EventPattern VisitEventPattern(EventPattern ep) { if (ep == null) return null; EventPattern result = (EventPattern)ep.Clone(); result.channelNumber = this.VisitExpression(ep.channelNumber); result.messageType = this.VisitExpression(ep.messageType); result.direction = this.VisitExpression(ep.direction); return result; }
private Expression VisitEventPattern(EventPattern ep) { return (Expression)new Literal(true, SystemTypes.Boolean); }
private EventPattern VisitEventPattern(EventPattern ep) { if (ep == null) return null; if (!currentSelectStatement.visible) { this.HandleError(ep, Error.InvalidEventPattern); return null; } ep.direction = this.VisitExpression(ep.direction); if (ep.direction != null && ep.direction.Type != SystemTypes.Boolean) { this.HandleError(ep.direction, Error.BooleanExpressionRequired); return null; } ep.channelNumber = this.VisitExpression(ep.channelNumber); if (ep.channelNumber != null) { if (ep.channelNumber.Type == SystemTypes.UInt8) { ep.channelNumber = new BinaryExpression(ep.channelNumber, new MemberBinding(null, SystemTypes.Int32), NodeType.Castclass, ep.channelNumber.SourceContext); ep.channelNumber.Type = SystemTypes.Int32; } else if (ep.channelNumber.Type != SystemTypes.Int32) { this.HandleError(ep.channelNumber, Error.IntegerExpressionRequired); return null; } } ep.messageType = this.VisitExpression(ep.messageType); if (ep.messageType != null) { if (ep.messageType.Type == SystemTypes.UInt8) { ep.messageType = new BinaryExpression(ep.messageType, new MemberBinding(null, SystemTypes.Int32), NodeType.Castclass, ep.messageType.SourceContext); ep.messageType.Type = SystemTypes.Int32; } else if (ep.messageType.Type != SystemTypes.Int32) { this.HandleError(ep.messageType, Error.IntegerExpressionRequired); return null; } } return ep; }