plugins/net.mograsim.logic.core/src/net/mograsim/logic/core/types/BitVectorFormatter.java

   1 package net.mograsim.logic.core.types;
   2
   3 import net.mograsim.logic.core.wires.CoreWire.ReadEnd;
   4 import net.mograsim.preferences.ColorDefinition;
   5 import net.mograsim.preferences.ColorDefinition.BuiltInColor;
   6 import net.mograsim.preferences.Preferences;
   7
   8 public class BitVectorFormatter
   9 {
  10         public static String formatValueAsString(ReadEnd end)
  11         {
  12                 return formatAsString(end == null ? null : end.getValues());
  13         }
  14
  15         public static String formatAsString(BitVector bitVector)
  16         {
  17                 if (bitVector == null)
  18                         return "null";
  19                 return bitVector.toString();
  20         }
  21
  22         // TODO doesn't this belong to logic.model?
  23         public static ColorDefinition formatAsColor(ReadEnd end)
  24         {
  25                 return formatAsColor(end == null ? null : end.getValues());
  26         }
  27
  28         public static ColorDefinition formatAsColor(BitVector bitVector)
  29         {
  30                 // TODO maybe find a color assignment for multiple-bit bit vectors?
  31                 if (bitVector == null || bitVector.length() != 1)
  32                         return new ColorDefinition(BuiltInColor.COLOR_BLACK);
  33                 switch (bitVector.getLSBit(0))
  34                 {
  35                 case ONE:
  36                         return Preferences.current().getColorDefinition("net.mograsim.logic.model.color.bit.one");
  37                 case U:
  38                         return Preferences.current().getColorDefinition("net.mograsim.logic.model.color.bit.u");
  39                 case X:
  40                         return Preferences.current().getColorDefinition("net.mograsim.logic.model.color.bit.x");
  41                 case Z:
  42                         return Preferences.current().getColorDefinition("net.mograsim.logic.model.color.bit.z");
  43                 case ZERO:
  44                         return Preferences.current().getColorDefinition("net.mograsim.logic.model.color.bit.zero");
  45                 default:
  46                         throw new IllegalArgumentException("Unknown enum constant: " + bitVector.getLSBit(0));
  47                 }
  48         }
  49
  50         private BitVectorFormatter()
  51         {
  52                 throw new UnsupportedOperationException("No BitVectorFormatter instances");
  53         }
  54 }