Redefined PinUsages; cleaned component JSONs

[Mograsim.git] / plugins / net.mograsim.logic.model / src / net / mograsim / logic / model / model / wires / PinUsage.java

diff --git a/plugins/net.mograsim.logic.model/src/net/mograsim/logic/model/model/wires/PinUsage.java b/plugins/net.mograsim.logic.model/src/net/mograsim/logic/model/model/wires/PinUsage.java
index f229d02..f31d860 100644 (file)
--- a/plugins/net.mograsim.logic.model/src/net/mograsim/logic/model/model/wires/PinUsage.java
+++ b/plugins/net.mograsim.logic.model/src/net/mograsim/logic/model/model/wires/PinUsage.java
@@ -3,16 +3,29 @@ package net.mograsim.logic.model.model.wires;
 public enum PinUsage
 {
        /**
-        * The component never affects the value of the wire connected to the pin.
+        * The component never applies a value (other than Z) to the wire connected to the pin.
         */
        INPUT,
        /**
-        * The component is never affected by the value of the wire connected to this pin. This includes the look of the component.
+        * The component expects that the wire is never pulled to a value (other than Z) by another component.
         */
        OUTPUT,
        /**
-        * The component (sometimes) affects the value of the wire connected to the pin, but is also (sometimes) affected by the value of this
-        * wire.
+        * The component is free to use the pin in any way.
         */
        TRISTATE;
+
+       private PinUsage opposite;
+
+       static
+       {
+               INPUT.opposite = OUTPUT;
+               OUTPUT.opposite = INPUT;
+               TRISTATE.opposite = TRISTATE;
+       }
+
+       public PinUsage getOpposite()
+       {
+               return opposite;
+       }
 }
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