Restructured the Preferences system

[Mograsim.git] / plugins / net.mograsim.logic.core / src / net / mograsim / logic / core / types / BitVectorFormatter.java

diff --git a/plugins/net.mograsim.logic.core/src/net/mograsim/logic/core/types/BitVectorFormatter.java b/plugins/net.mograsim.logic.core/src/net/mograsim/logic/core/types/BitVectorFormatter.java
deleted file mode 100644 (file)
index a369b05..0000000
--- a/plugins/net.mograsim.logic.core/src/net/mograsim/logic/core/types/BitVectorFormatter.java
+++ /dev/null
@@ -1,104 +0,0 @@
-package net.mograsim.logic.core.types;
-
-import java.math.BigInteger;
-
-import net.mograsim.logic.core.wires.CoreWire.ReadEnd;
-import net.mograsim.preferences.ColorDefinition;
-import net.mograsim.preferences.ColorDefinition.BuiltInColor;
-import net.mograsim.preferences.Preferences;
-
-public class BitVectorFormatter
-{
-       public static String formatValueAsString(ReadEnd end, boolean useDashInsteadOfZ)
-       {
-               return formatAsString(end == null ? null : end.getValues(), useDashInsteadOfZ);
-       }
-
-       public static String toBitstring(BitVector bitVector)
-       {
-               return bitVector.toBitstring();
-       }
-
-       public static String formatAsString(BitVector bitVector, boolean useDashInsteadOfZ)
-       {
-               if (bitVector == null)
-                       return "null";
-               if (useDashInsteadOfZ && bitVector.isHighImpedance())
-                       return "-";
-               if (bitVector.length() == 1)
-                       return bitVector.toBitstring();
-               if (bitVector.isBinary())
-               {
-                       String hexdigits = bitVector.getUnsignedValue().toString(16);
-                       StringBuilder sb = new StringBuilder();
-                       sb.append("0x");
-                       sb.append("0".repeat((bitVector.length() + 3) / 4 - hexdigits.length()));
-                       sb.append(hexdigits);
-                       return sb.toString();
-               }
-               return bitVector.toBitstring();
-       }
-
-       // TODO this method overlaps in functionality with AsmNumberUtil (in plugin.core)
-       public static BitVector parseUserBitVector(String userInput, int width)
-       {
-               BitVector bitvector = null;
-               if (width > 0 && userInput.matches("0x[0-9a-fA-F]+"))
-                       // TODO should we check for overflows?
-                       bitvector = BitVector.from(new BigInteger(userInput.substring(2), 16), width);
-               else if (width <= 0 || userInput.length() == width)
-                       // TODO do this without exceptions
-                       try
-                       {
-                               bitvector = BitVector.parseBitstring(userInput);
-                       }
-                       catch (@SuppressWarnings("unused") NullPointerException x)
-                       {
-                               // ignore
-                       }
-               if (bitvector == null && width > 0)
-                       try
-                       {
-                               // TODO should we check for overflows?
-                               bitvector = BitVector.from(new BigInteger(userInput), width);
-                       }
-                       catch (@SuppressWarnings("unused") NumberFormatException x)
-                       {
-                               // ignore
-                       }
-               return bitvector;
-       }
-
-       // TODO doesn't this belong to logic.model?
-       public static ColorDefinition formatAsColor(ReadEnd end)
-       {
-               return formatAsColor(end == null ? null : end.getValues());
-       }
-
-       public static ColorDefinition formatAsColor(BitVector bitVector)
-       {
-               // TODO maybe find a color assignment for multiple-bit bit vectors?
-               if (bitVector == null || bitVector.length() != 1)
-                       return new ColorDefinition(BuiltInColor.COLOR_BLACK);
-               switch (bitVector.getLSBit(0))
-               {
-               case ONE:
-                       return Preferences.current().getColorDefinition("net.mograsim.logic.model.color.bit.one");
-               case U:
-                       return Preferences.current().getColorDefinition("net.mograsim.logic.model.color.bit.u");
-               case X:
-                       return Preferences.current().getColorDefinition("net.mograsim.logic.model.color.bit.x");
-               case Z:
-                       return Preferences.current().getColorDefinition("net.mograsim.logic.model.color.bit.z");
-               case ZERO:
-                       return Preferences.current().getColorDefinition("net.mograsim.logic.model.color.bit.zero");
-               default:
-                       throw new IllegalArgumentException("Unknown enum constant: " + bitVector.getLSBit(0));
-               }
-       }
-
-       private BitVectorFormatter()
-       {
-               throw new UnsupportedOperationException("No BitVectorFormatter instances");
-       }
-}
\ No newline at end of file