X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=net.mograsim.logic.core%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fcore%2Ftypes%2FBitVector.java;h=9e09f43a4f06c79c1c52f73dde132fd2c1f24f4f;hb=4ac977cb31feb34f24e05e9d5e7976951dccf557;hp=4d5365a0188a95961a37e867b36046cfaf165ae9;hpb=bec6c3a711448475c7b8e43dd031efe7b89aba24;p=Mograsim.git

diff --git a/net.mograsim.logic.core/src/net/mograsim/logic/core/types/BitVector.java b/net.mograsim.logic.core/src/net/mograsim/logic/core/types/BitVector.java
index 4d5365a0..9e09f43a 100644
--- a/net.mograsim.logic.core/src/net/mograsim/logic/core/types/BitVector.java
+++ b/net.mograsim.logic.core/src/net/mograsim/logic/core/types/BitVector.java
@@ -286,26 +286,45 @@ public final class BitVector implements StrictLogicType<BitVector>, Iterable<Bit
 		return Arrays.equals(bits, offset, offset + other.length(), other.bits, 0, other.length());
 	}
 
+	@Override
+	public String toString()
+	{
+		return toBitStringMSBFirst();
+	}
+
 	/**
 	 * All {@link Bit}s symbols concatenated together
 	 * 
 	 * @see #parse(String)
 	 */
-	@Override
-	public String toString()
+	public String toBitStringLSBFirst()
+	{
+		StringBuilder sb = new StringBuilder(bits.length);
+		for (Bit bit : bits)
+			sb.append(bit);
+		return sb.toString();
+	}
+
+	/**
+	 * All {@link Bit}s symbols concatenated together, with the MSB coming first (like a binary number)
+	 * 
+	 * @see #parse(String)
+	 */
+	public String toBitStringMSBFirst()
 	{
 		StringBuilder sb = new StringBuilder(bits.length);
 		for (Bit bit : bits)
 			sb.append(bit);
+		sb.reverse();
 		return sb.toString();
 	}
 
 	/**
 	 * Parses a String containing solely {@link Bit} symbols
 	 * 
-	 * @see #toString()
+	 * @see #toBitStringLSBFirst()
 	 */
-	public static BitVector parse(String s)
+	public static BitVector parseLSBFirst(String s)
 	{
 		Bit[] values = new Bit[s.length()];
 		for (int i = 0; i < s.length(); i++)
@@ -315,6 +334,21 @@ public final class BitVector implements StrictLogicType<BitVector>, Iterable<Bit
 		return new BitVector(values);
 	}
 
+	/**
+	 * Parses a String containing solely {@link Bit} symbols, with the MSB coming first (like a binary number)
+	 * 
+	 * @see #toBitStringLSBFirst()
+	 */
+	public static BitVector parseMSBFirst(String s)
+	{
+		Bit[] values = new Bit[s.length()];
+		for (int i = 0, j = s.length() - 1; j >= 0; i++, j--)
+		{
+			values[i] = Bit.parse(s, j);
+		}
+		return new BitVector(values);
+	}
+
 	@Override
 	public Iterator<Bit> iterator()
 	{