/// <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);
}
