X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=era.mi%2Fsrc%2Fera%2Fmi%2Flogic%2FUtil.java;h=d621a44c69de41eeb9c3a9eceb8f4a615b2998f0;hb=dcbba0b189fd37135adc4487f1b8b645e7045bc4;hp=0cd4b8241a7c50a5a0d4b83648b40155da234785;hpb=a07a799d9d93669126a544b88856a05e11323b79;p=Mograsim.git

diff --git a/era.mi/src/era/mi/logic/Util.java b/era.mi/src/era/mi/logic/Util.java
index 0cd4b824..d621a44c 100644
--- a/era.mi/src/era/mi/logic/Util.java
+++ b/era.mi/src/era/mi/logic/Util.java
@@ -2,29 +2,31 @@ package era.mi.logic;
 
 import java.util.Arrays;
 
+import era.mi.logic.types.Bit;
+
 public final class Util
 {
-    
-    @SuppressWarnings("unchecked")
-    public static <T> T[] concat(T[]... arrays)
-    {
-	if (arrays.length == 0)
-	    throw new IllegalArgumentException("Cannot concatenate 0 arrays.");
-
-	int length = 0;
-	for (T[] array : arrays)
-	    length += array.length;
 
-	T[] newArray = Arrays.copyOf(arrays[0], length);
-	int appendIndex = arrays[0].length;
-	for (int i = 1; i < arrays.length; i++)
+	@SuppressWarnings("unchecked")
+	public static <T> T[] concat(T[]... arrays)
 	{
-	    System.arraycopy(arrays[i], 0, newArray, appendIndex, arrays[i].length);
-	    appendIndex += arrays[i].length;
-	}
+		if (arrays.length == 0)
+			throw new IllegalArgumentException("Cannot concatenate 0 arrays.");
+
+		int length = 0;
+		for (T[] array : arrays)
+			length += array.length;
 
-	return newArray;
-    }
+		T[] newArray = Arrays.copyOf(arrays[0], length);
+		int appendIndex = arrays[0].length;
+		for (int i = 1; i < arrays.length; i++)
+		{
+			System.arraycopy(arrays[i], 0, newArray, appendIndex, arrays[i].length);
+			appendIndex += arrays[i].length;
+		}
+
+		return newArray;
+	}
 
 //	@SuppressWarnings("unchecked")
 //	public static <T> T[][] split(T[] array, int... lengths)
@@ -48,61 +50,61 @@ public final class Util
 //		return (T[][]) newArray;
 //	}
 
-    public static Bit[] and(Bit[] a, Bit[] b)
-    {
-	return binBitOp(a, b, (bA, bB) -> Bit.and(bA, bB));
-    }
+	public static Bit[] and(Bit[] a, Bit[] b)
+	{
+		return binBitOp(a, b, Bit::and);
+	}
 
-    public static Bit[] or(Bit[] a, Bit[] b)
-    {
-	return binBitOp(a, b, (bA, bB) -> Bit.or(bA, bB));
-    }
+	public static Bit[] or(Bit[] a, Bit[] b)
+	{
+		return binBitOp(a, b, Bit::or);
+	}
 
-    public static Bit[] xor(Bit[] a, Bit[] b)
-    {
-	return binBitOp(a, b, (bA, bB) -> Bit.xor(bA, bB));
-    }
+	public static Bit[] xor(Bit[] a, Bit[] b)
+	{
+		return binBitOp(a, b, Bit::xor);
+	}
 
-    private static Bit[] binBitOp(Bit[] a, Bit[] b, BitOp op)
-    {
-	if (a.length != b.length)
-	    throw new IllegalArgumentException("Bit Arrays were not of equal length.");
-	Bit[] out = new Bit[a.length];
-	for (int i = 0; i < a.length; i++)
+	private static Bit[] binBitOp(Bit[] a, Bit[] b, BitOp op)
 	{
-	    out[i] = op.execute(a[i], b[i]);
+		if (a.length != b.length)
+			throw new IllegalArgumentException("Bit Arrays were not of equal length.");
+		Bit[] out = new Bit[a.length];
+		for (int i = 0; i < a.length; i++)
+		{
+			out[i] = op.execute(a[i], b[i]);
+		}
+		return out;
 	}
-	return out;
-    }
 
-    public static Bit[] not(Bit[] a)
-    {
-	Bit[] out = new Bit[a.length];
-	for (int i = 0; i < a.length; i++)
+	public static Bit[] not(Bit[] a)
 	{
-	    out[i] = a[i].not();
+		Bit[] out = new Bit[a.length];
+		for (int i = 0; i < a.length; i++)
+		{
+			out[i] = a[i].not();
+		}
+		return out;
 	}
-	return out;
-    }
-    
-    /**
-     * uses the {@link Bit#combineWith(Bit)} method, does not create a new array,
-     * the result is stored in the first array.
-     * 
-     * @author Christian Femers
-     */
-    public static Bit[] combineInto(Bit[] dest, Bit[] addition)
-    {
-    if (dest.length != addition.length)
-        throw new IllegalArgumentException("Bit Arrays were not of equal length.");
-    for (int i = 0; i < addition.length; i++) {
-	    dest[i] = dest[i].combineWith(addition[i]);
+
+	/**
+	 * uses the {@link Bit#combineWith(Bit)} method, does not create a new array, the result is stored in the first array.
+	 * 
+	 * @author Christian Femers
+	 */
+	public static Bit[] combineInto(Bit[] dest, Bit[] addition)
+	{
+		if (dest.length != addition.length)
+			throw new IllegalArgumentException("Bit Arrays were not of equal length.");
+		for (int i = 0; i < addition.length; i++)
+		{
+			dest[i] = dest[i].join(addition[i]);
+		}
+		return dest;
 	}
-    return dest;
-    }
 
-    interface BitOp
-    {
-    	Bit execute(Bit a, Bit b);
-    }
+	interface BitOp
+	{
+		Bit execute(Bit a, Bit b);
+	}
 }