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Viewing changes to contrib/Sharpen/Sharpen/CharsetDecoder.cs

  • Committer: Bazaar Package Importer
  • Author(s): Jo Shields
  • Date: 2011-06-27 17:03:13 UTC
  • mto: (1.8.1 upstream)
  • mto: This revision was merged to the branch mainline in revision 54.
  • Revision ID: james.westby@ubuntu.com-20110627170313-6cvz3s19x6e9hqe9
Import upstream version 2.5.92+dfsg

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contrib/Sharpen/Sharpen/CharsetDecoder.cs
 
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namespace Sharpen
 
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{
 
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        using System;
 
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        using System.Text;
 
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        internal class CharsetDecoder
 
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        {
 
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                private Encoding enc;
 
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                Decoder decoder;
 
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                public CharsetDecoder (Encoding enc)
 
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                {
 
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                        this.enc = enc;
 
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                        this.decoder = enc.GetDecoder ();
 
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                }
 
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                public string Decode (ByteBuffer b)
 
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                {
 
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                        string res = enc.Decode (b);
 
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                        if (res.IndexOf ('\uFFFD') != -1 && decoder.Fallback == DecoderFallback.ExceptionFallback)
 
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                                throw new CharacterCodingException ();
 
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                        return res;
 
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                }
 
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                public void OnMalformedInput (CodingErrorAction action)
 
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                {
 
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                        if (action == CodingErrorAction.REPORT)
 
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                                decoder.Fallback = DecoderFallback.ExceptionFallback;
 
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                        else
 
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                                decoder.Fallback = DecoderFallback.ReplacementFallback;
 
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                }
 
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                public void OnUnmappableCharacter (CodingErrorAction action)
 
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                {
 
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                        if (action == CodingErrorAction.REPORT)
 
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                                decoder.Fallback = DecoderFallback.ExceptionFallback;
 
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                        else
 
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                                decoder.Fallback = DecoderFallback.ReplacementFallback;
 
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                }
 
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        }
 
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}