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

   1 package net.mograsim.logic.core.types;\r
   2 \r
   3 import net.mograsim.logic.core.types.ColorDefinition.BuiltInColor;\r
   4 import net.mograsim.logic.core.wires.Wire.ReadEnd;\r
   5 \r
   6 public class BitVectorFormatter\r
   7 {\r
   8         public static String formatValueAsString(ReadEnd end)\r
   9         {\r
  10                 return formatAsString(end == null ? null : end.getValues());\r
  11         }\r
  12 \r
  13         public static String formatAsString(BitVector bitVector)\r
  14         {\r
  15                 if (bitVector == null)\r
  16                         return "null";\r
  17                 return bitVector.toString();\r
  18         }\r
  19 \r
  20         public static ColorDefinition formatAsColor(ReadEnd end)\r
  21         {\r
  22                 return formatAsColor(end == null ? null : end.getValues());\r
  23         }\r
  24 \r
  25         public static ColorDefinition formatAsColor(BitVector bitVector)\r
  26         {\r
  27                 // TODO maybe find a color assignment for multiple-bit bit vectors?\r
  28                 if (bitVector == null || bitVector.length() != 1)\r
  29                         return new ColorDefinition(BuiltInColor.COLOR_BLACK);\r
  30                 switch (bitVector.getBit(0))\r
  31                 {\r
  32                 case ONE:\r
  33                         return new ColorDefinition(BuiltInColor.COLOR_GREEN);\r
  34                 case U:\r
  35                         return new ColorDefinition(BuiltInColor.COLOR_CYAN);\r
  36                 case X:\r
  37                         return new ColorDefinition(BuiltInColor.COLOR_RED);\r
  38                 case Z:\r
  39                         return new ColorDefinition(BuiltInColor.COLOR_YELLOW);\r
  40                 case ZERO:\r
  41                         return new ColorDefinition(BuiltInColor.COLOR_GRAY);\r
  42                 default:\r
  43                         throw new IllegalArgumentException("Unknown enum constant: " + bitVector.getBit(0));\r
  44                 }\r
  45         }\r
  46 \r
  47         private BitVectorFormatter()\r
  48         {\r
  49                 throw new UnsupportedOperationException("No BitVectorFormatter instances");\r
  50         }\r
  51 }