1 files changed, 0 insertions, 183 deletions
diff --git a/mcs/class/System/System.Collections.Specialized/BitVector32.cs b/mcs/class/System/System.Collections.Specialized/BitVector32.cs
deleted file mode 100644
index 85cf502f6a5..00000000000
--- a/mcs/class/System/System.Collections.Specialized/BitVector32.cs
+++ /dev/null
@@ -1,183 +0,0 @@
-//
-// System.Collections.Specialized.BitVector32.cs
-//
-// Author:
-//   Miguel de Icaza (miguel@ximian.com)
-//   Lawrence Pit (loz@cable.a2000.nl)
-//
-// (C) Ximian, Inc.  http://www.ximian.com
-//
-
-using System;
-using System.Text;
-
-namespace System.Collections.Specialized {
-	
-	public struct BitVector32 {
-		int bits;
-
-		public struct Section {
-			private short mask;
-			private short offset;
-			
-			internal Section (short mask, short offset) {
-				this.mask = mask;
-				this.offset = offset;
-			}
-			
-			public short Mask {
-				get { return mask; }
-			}
-			
-			public short Offset {
-				get { return offset; }
-			}
-			
-			public override bool Equals (object o) 
-			{
-				if (! (o is Section))
-					return false;
-					
-				Section section = (Section) o;
-				return this.mask == section.mask &&
-				       this.offset == section.offset;
-			}			
-			
-			public override int GetHashCode ()
-			{
-				return (((Int16) mask).GetHashCode () << 16) + 
-				       ((Int16) offset).GetHashCode ();
-			}
-			
-			public override string ToString ()
-			{
-				return "Section{0x" + Convert.ToString(mask, 16) + 
-				       ", 0x" + Convert.ToString(offset, 16) + "}";
-			}
-		}
-		
-		// Constructors
-		
-		public BitVector32 (BitVector32 source)
-		{
-			bits = source.bits;
-		}
-
-		public BitVector32 (int init)
-		{
-			bits = init;
-		}
-		
-		// Properties
-		
-		public int Data {
-			get { return bits; }
-		}
-		
-		public int this [BitVector32.Section section] {
-			get {
-				return ((bits >> section.Offset) & section.Mask);
-			}
-
-			set {
-				if (value < 0)
-					throw new ArgumentException ("Section can't hold negative values");
-				if (value > section.Mask)
-					throw new ArgumentException ("Value too large to fit in section");
-				bits &= (~section.Mask << section.Offset);
-				bits |= (value << section.Offset);
-			}
-		}
-		
-		public bool this [int mask] {
-			get {
-				return (bits & mask) == mask;
-			}
-			
-			set { 
-				if (value)
-					bits |= mask;
-				else
-					bits &= ~mask;
-			}
-		}
-		
-		// Methods
-		
-		public static int CreateMask ()
-		{
-			return 1;
-		}
-
-		public static int CreateMask (int prev)
-		{
-			if (prev == 0)
-				return 1;
-			if (prev == Int32.MinValue) 
-				throw new InvalidOperationException ("all bits set");
-			return prev << 1;
-		}
-
-		public static Section CreateSection (short maxValue)
-		{
-			return CreateSection (maxValue, new Section (0, 0));
-		}
-		
-		public static Section CreateSection (short maxValue, BitVector32.Section previous)
-		{
-			if (maxValue < 1)
-				throw new ArgumentException ("maxValue");
-			
-			int newmask = (int) maxValue;
-			int mask = 0x8000;
-			while ((newmask & mask) == 0)
-				mask >>= 1;
-			while (mask > 0) {
-				newmask |= mask;
-				mask >>= 1;
-			}
-
-			short count = 0;
-			int prev = previous.Mask;
-			mask = 0x8000;
-			while (mask > 0) {
-				if ((prev & mask) != 0)
-					count++;
-				mask >>= 1;
-			}
-
-			return new Section ((short) newmask, (short) (previous.Offset + count));
-		}
-		
-		public override bool Equals (object o)
-		{
-			if (!(o is BitVector32))
-				return false;
-
-			return bits == ((BitVector32) o).bits;
-		}
-
-		public override int GetHashCode ()
-		{
-			return bits.GetHashCode ();
-		}
-		
-		public override string ToString () 
-		{
-			return ToString (this);
-		}
-		
-		public static string ToString (BitVector32 value)
-		{
-			StringBuilder b = new StringBuilder ();
-			b.Append ("BitVector32{");
-			long mask = (long) 0x80000000;
-			while (mask > 0) {
-				b.Append (((value.bits & mask) == 0) ? '0' : '1');
-				mask >>= 1;
-			}
-			b.Append ('}');
-			return b.ToString ();
-		}
-	}
-}