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finished tape state machine

This commit is contained in:
test 2019-04-09 17:29:40 +02:00
parent b8f984edd9
commit ab18b92b3d
2 changed files with 126 additions and 54 deletions
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176
winVCR/VCRlogic/SMtape.cs
View File

@ -16,18 +16,19 @@ namespace VCRlogic
public static event TapeEventHandler evOuttape;
public static event TapeEventHandler evEndtape;
public static event TapeEventHandler evNoendtape;
public static void initSMtape()
{
setState(new StapeNoTapeIn());
//evIntape += evIntape;
}
public static void setState(StateTape e)
{
_concreteState = null;
_concreteState = e;
}
@ -46,77 +47,148 @@ namespace VCRlogic
{
evOuttape();
}
}
public static void endTape()
{
if (evEndtape != null)
{
evEndtape();
}
}
public static void notEndTape()
{
if (evNoendtape != null)
{
evNoendtape();
}
}
}
}
public abstract class StateTape
{
public abstract void evIntape();
public abstract void evOuttape();
}
public class StapeNoTapeIn : StateTape
{
public override void evIntape()
public abstract class StateTape
{
Debug.Print("tape is now in\n");
public abstract void evIntape();
//unsub
SMtape.evIntape -= evIntape;
public abstract void evOuttape();
SMtape.setState(new StapeTapeInNotEnd());
}
public abstract void evEndtape();
public override void evOuttape()
{
public abstract void evNotendtape();
}
public StapeNoTapeIn()
public class StapeNoTapeIn : StateTape
{
// sub to event
SMtape.evIntape += evIntape;
}
}
public StapeNoTapeIn()
{
Debug.Print("NoTapeIn\n");
public class StapeTapeInNotEnd : StateTape
{
public override void evIntape()
{
}
// sub to event
SMtape.evIntape += evIntape;
}
public override void evIntape()
{
//unsub
SMtape.evIntape -= evIntape;
public override void evOuttape()
{
Debug.Print("tape is now out\n");
SMtape.setState(new StapeTapeInNotEnd());
}
//unsub
SMtape.evOuttape -= evOuttape;
SMtape.setState(new StapeNoTapeIn());
public override void evOuttape()
{
}
public override void evEndtape()
{
}
public override void evNotendtape()
{
}
}
public StapeTapeInNotEnd()
public class StapeTapeInNotEnd : StateTape
{
//sub
SMtape.evOuttape += evOuttape;
public StapeTapeInNotEnd()
{
Debug.Print("TapeInNotEnd\n");
//sub
SMtape.evOuttape += evOuttape;
SMtape.evEndtape += evEndtape;
}
public override void evIntape()
{
}
public override void evOuttape()
{
//unsub
SMtape.evOuttape -= evOuttape;
SMtape.evEndtape -= evEndtape;
SMtape.setState(new StapeNoTapeIn());
}
public override void evEndtape()
{
//unsub
SMtape.evOuttape -= evOuttape;
SMtape.evEndtape -= evEndtape;
SMtape.setState(new StapeTapeInEnd());
}
public override void evNotendtape()
{
}
}
}
/*
public class StapeTapeInEnd : StateTape
{
public override void setStateText()
public class StapeTapeInEnd : StateTape
{
throw new NotImplementedException();
}
}
*/
public StapeTapeInEnd()
{
Debug.Print("TapeInEnd\n");
SMtape.evOuttape += evOuttape;
SMtape.evNoendtape += evNotendtape;
}
public override void evIntape()
{
}
public override void evOuttape()
{
SMtape.evOuttape -= evOuttape;
SMtape.evNoendtape -= evNotendtape;
SMtape.setState(new StapeNoTapeIn());
}
public override void evEndtape()
{
}
public override void evNotendtape()
{
SMtape.evOuttape -= evOuttape;
SMtape.evNoendtape -= evNotendtape;
SMtape.setState(new StapeTapeInNotEnd());
}
}
}

4
winVCR/winVCR/Form1.cs
View File

@ -67,12 +67,12 @@ namespace winVCR
private void BtnNotEndTape_Click(object sender, EventArgs e)
{
SMtape.notEndTape();
}
private void BtnEndTape_Click(object sender, EventArgs e)
{
SMtape.endTape();
}
}
}