2 // EncoderFallbackBuffer.cs
5 // Atsushi Enomoto <atsushi@ximian.com>
9 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
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12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
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15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
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19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
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31 #if NET_2_0 || NET_2_0_BOOTSTRAP
35 public abstract class EncoderFallbackBuffer
37 protected EncoderFallbackBuffer ()
41 public abstract int Remaining { get; }
43 public abstract bool Fallback (char charUnknown, int index);
45 public abstract bool Fallback (char charUnknownHigh, char charUnknownLow, int index);
47 public abstract char GetNextChar ();
49 public abstract bool MovePrevious ();
52 public virtual void Reset ()
54 throw new NotImplementedException ();