/// <summary> /// Decodes a BEncoded number from the supplied RawReader /// </summary> /// <param name="reader">RawReader containing a BEncoded Number</param> internal override void DecodeInternal(RawReader reader) { if (reader == null) { throw new ArgumentNullException(nameof(reader)); } try { if (reader.ReadByte() != 'i') // remove the leading 'i' { throw new BEncodingException("Invalid data found. Aborting."); } int letter; while ((letter = reader.PeekChar()) != -1 && letter != 'e') { // TODO: Maybe should completely use a nuget package for BEncode. //if (letter < '0' || letter > '9') //throw new BEncodingException("Invalid number found."); Number = Number * 10 + (letter - '0'); reader.ReadChar(); } if (reader.ReadByte() != 'e') //remove the trailing 'e' { throw new BEncodingException("Invalid data found. Aborting."); } } catch (BEncodingException ex) { throw new BEncodingException("Couldn't decode number", ex); } catch { throw new BEncodingException("Couldn't decode number"); } }
internal abstract void DecodeInternal(RawReader reader);
public static T Decode <T>(RawReader reader) where T : BEncodedValue { return((T)Decode(reader)); }
/// <summary> /// /// </summary> /// <param name="reader"></param> internal override void DecodeInternal(RawReader reader) { DecodeInternal(reader, reader.StrictDecoding); }