/// <summary>
/// This method prints the apinNode
/// </summary>
/// <param name="apinNode">The node to print.</param>
/// <returns>Returns null</returns>
public override object Visit(APinNode apinNode)
{
Print("APinNode");
return(null);
}
/// <summary>
/// This method visits an Apin node
/// It checks if the analog pin is defined or is a part of an expression
/// If its a part of an expression it prints the Apin and the ID
/// </summary>
/// <param name="apinNode">The name of the node</param>
/// <returns>Returns the Apin ID or "AnalogueRead(Apin and ID)"</returns>
public override object Visit(APinNode apinNode)
{
return(apinNode.Parent == null ? apinNode.Id : $"analogueRead({apinNode.Id})");
}
/// <summary>
/// This method type checks the APinNode node in the AST.
/// </summary>
/// <param name="apinNode">The node to check.</param>
/// <returns>APin type context</returns>
public override object Visit(APinNode apinNode)
{
return(new TypeContext(NUMERIC));
}
/// <summary> /// This visits an APin node /// </summary> /// <param name="apinNode">The visited node</param> /// <returns></returns> public abstract object Visit(APinNode apinNode);
