static decimal DecodeValue(ByteBuffer buffer, FormatCode formatCode)
{
decimal value = 0;
switch (formatCode)
{
case FormatCode.Decimal32:
value = DecimalEncoding.DecodeDecimal32(buffer);
break;
case FormatCode.Decimal64:
value = DecimalEncoding.DecodeDecimal64(buffer);
break;
case FormatCode.Decimal128:
value = DecimalEncoding.DecodeDecimal128(buffer);
break;
default:
throw AmqpEncoding.GetInvalidFormatCodeException(formatCode, buffer.Offset);
}
;
return(value);
}
private static decimal DecodeDecimal64(ByteBuffer buffer)
{
byte[] numArray = new byte[8];
AmqpBitConverter.ReadBytes(buffer, numArray, 0, (int)numArray.Length);
int num = 1;
int num1 = 0;
num = ((numArray[0] & 128) != 0 ? -1 : 1);
if ((numArray[0] & 96) != 96)
{
num1 = (numArray[0] & 127) << 3 | (numArray[1] & 224) >> 5;
numArray[0] = 0;
numArray[1] = (byte)(numArray[1] & 31);
}
else if ((numArray[0] & 120) == 0)
{
num1 = (numArray[0] & 31) << 8 | (numArray[1] & 248) >> 3;
numArray[0] = 0;
numArray[1] = (byte)(numArray[1] & 7);
numArray[1] = (byte)(numArray[1] | 32);
}
int num2 = (int)AmqpBitConverter.ReadUInt(numArray, 0, 4);
int num3 = (int)AmqpBitConverter.ReadUInt(numArray, 4, 4);
return(DecimalEncoding.CreateDecimal(num3, num2, 0, num, num1 - 398));
}
public override void EncodeObject(object value, bool arrayEncoding, ByteBuffer buffer)
{
if (arrayEncoding)
{
DecimalEncoding.EncodeValue((decimal)value, buffer);
return;
}
DecimalEncoding.Encode(new decimal?((decimal)value), buffer);
}
public static decimal?Decode(ByteBuffer buffer, FormatCode formatCode)
{
if (formatCode == 0 && (formatCode = AmqpEncoding.ReadFormatCode(buffer)) == FormatCode.Null)
{
return(null);
}
return(DecimalEncoding.DecodeValue(buffer, formatCode));
}
public static void Encode(decimal?value, ByteBuffer buffer)
{
if (!value.HasValue)
{
AmqpEncoding.EncodeNull(buffer);
return;
}
AmqpBitConverter.WriteUByte(buffer, 148);
DecimalEncoding.EncodeValue(value.Value, buffer);
}
public override void EncodeObject(object value, bool arrayEncoding, ByteBuffer buffer)
{
if (arrayEncoding)
{
DecimalEncoding.EncodeValue((decimal)value, buffer);
}
else
{
DecimalEncoding.Encode((decimal)value, buffer);
}
}
public static void Encode(decimal?value, ByteBuffer buffer)
{
if (value.HasValue)
{
AmqpBitConverter.WriteUByte(buffer, (byte)FormatCode.Decimal128);
DecimalEncoding.EncodeValue(value.Value, buffer);
}
else
{
AmqpEncoding.EncodeNull(buffer);
}
}
public static decimal?Decode(ByteBuffer buffer, Microsoft.ServiceBus.Messaging.Amqp.Encoding.FormatCode formatCode)
{
if (formatCode == 0)
{
Microsoft.ServiceBus.Messaging.Amqp.Encoding.FormatCode formatCode1 = AmqpEncoding.ReadFormatCode(buffer);
formatCode = formatCode1;
if (formatCode1 == 64)
{
return(null);
}
}
return(new decimal?(DecimalEncoding.DecodeValue(buffer, formatCode)));
}
private static decimal DecodeValue(ByteBuffer buffer, Microsoft.ServiceBus.Messaging.Amqp.Encoding.FormatCode formatCode)
{
decimal num = new decimal(0);
byte num1 = formatCode;
if (num1 == 116)
{
num = DecimalEncoding.DecodeDecimal32(buffer);
}
else if (num1 == 132)
{
num = DecimalEncoding.DecodeDecimal64(buffer);
}
else
{
if (num1 != 148)
{
throw AmqpEncoding.GetEncodingException(SRAmqp.AmqpInvalidFormatCode(formatCode, buffer.Offset));
}
num = DecimalEncoding.DecodeDecimal128(buffer);
}
return(num);
}
private static decimal DecodeDecimal128(ByteBuffer buffer)
{
byte[] numArray = new byte[16];
AmqpBitConverter.ReadBytes(buffer, numArray, 0, (int)numArray.Length);
int num = 1;
int num1 = 0;
num = ((numArray[0] & 128) != 0 ? -1 : 1);
if ((numArray[0] & 96) != 96)
{
num1 = (numArray[0] & 127) << 7 | (numArray[1] & 254) >> 1;
numArray[0] = 0;
numArray[1] = (byte)(numArray[1] & 1);
}
else if ((numArray[0] & 120) == 0)
{
return(new decimal(0));
}
int num2 = (int)AmqpBitConverter.ReadUInt(numArray, 4, 4);
int num3 = (int)AmqpBitConverter.ReadUInt(numArray, 8, 4);
int num4 = (int)AmqpBitConverter.ReadUInt(numArray, 12, 4);
return(DecimalEncoding.CreateDecimal(num4, num3, num2, num, num1 - 6176));
}
public override object DecodeObject(ByteBuffer buffer, Microsoft.ServiceBus.Messaging.Amqp.Encoding.FormatCode formatCode)
{
return(DecimalEncoding.Decode(buffer, formatCode));
}
static AmqpEncoding()
{
AmqpEncoding.booleanEncoding = new BooleanEncoding();
AmqpEncoding.ubyteEncoding = new UByteEncoding();
AmqpEncoding.ushortEncoding = new UShortEncoding();
AmqpEncoding.uintEncoding = new UIntEncoding();
AmqpEncoding.ulongEncoding = new ULongEncoding();
AmqpEncoding.byteEncoding = new ByteEncoding();
AmqpEncoding.shortEncoding = new ShortEncoding();
AmqpEncoding.intEncoding = new IntEncoding();
AmqpEncoding.longEncoding = new LongEncoding();
AmqpEncoding.floatEncoding = new FloatEncoding();
AmqpEncoding.doubleEncoding = new DoubleEncoding();
AmqpEncoding.decimal128Encoding = new DecimalEncoding();
AmqpEncoding.charEncoding = new CharEncoding();
AmqpEncoding.timeStampEncoding = new TimeStampEncoding();
AmqpEncoding.uuidEncoding = new UuidEncoding();
AmqpEncoding.binaryEncoding = new BinaryEncoding();
AmqpEncoding.symbolEncoding = new SymbolEncoding();
AmqpEncoding.stringEncoding = new StringEncoding();
AmqpEncoding.listEncoding = new ListEncoding();
AmqpEncoding.mapEncoding = new MapEncoding();
AmqpEncoding.arrayEncoding = new ArrayEncoding();
AmqpEncoding.describedTypeEncoding = new DescribedEncoding();
Dictionary <Type, EncodingBase> types = new Dictionary <Type, EncodingBase>()
{
{ typeof(bool), AmqpEncoding.booleanEncoding },
{ typeof(byte), AmqpEncoding.ubyteEncoding },
{ typeof(ushort), AmqpEncoding.ushortEncoding },
{ typeof(uint), AmqpEncoding.uintEncoding },
{ typeof(ulong), AmqpEncoding.ulongEncoding },
{ typeof(sbyte), AmqpEncoding.byteEncoding },
{ typeof(short), AmqpEncoding.shortEncoding },
{ typeof(int), AmqpEncoding.intEncoding },
{ typeof(long), AmqpEncoding.longEncoding },
{ typeof(float), AmqpEncoding.floatEncoding },
{ typeof(double), AmqpEncoding.doubleEncoding },
{ typeof(decimal), AmqpEncoding.decimal128Encoding },
{ typeof(char), AmqpEncoding.charEncoding },
{ typeof(DateTime), AmqpEncoding.timeStampEncoding },
{ typeof(Guid), AmqpEncoding.uuidEncoding },
{ typeof(ArraySegment <byte>), AmqpEncoding.binaryEncoding },
{ typeof(AmqpSymbol), AmqpEncoding.symbolEncoding },
{ typeof(string), AmqpEncoding.stringEncoding },
{ typeof(AmqpMap), AmqpEncoding.mapEncoding }
};
AmqpEncoding.encodingsByType = types;
Dictionary <FormatCode, EncodingBase> formatCodes = new Dictionary <FormatCode, EncodingBase>()
{
{ 66, AmqpEncoding.booleanEncoding },
{ 65, AmqpEncoding.booleanEncoding },
{ 86, AmqpEncoding.booleanEncoding },
{ 80, AmqpEncoding.ubyteEncoding },
{ 96, AmqpEncoding.ushortEncoding },
{ 112, AmqpEncoding.uintEncoding },
{ 82, AmqpEncoding.uintEncoding },
{ 67, AmqpEncoding.uintEncoding },
{ 128, AmqpEncoding.ulongEncoding },
{ 83, AmqpEncoding.ulongEncoding },
{ 68, AmqpEncoding.ulongEncoding },
{ 81, AmqpEncoding.byteEncoding },
{ 97, AmqpEncoding.shortEncoding },
{ 113, AmqpEncoding.intEncoding },
{ 84, AmqpEncoding.intEncoding },
{ 129, AmqpEncoding.longEncoding },
{ 85, AmqpEncoding.longEncoding },
{ 114, AmqpEncoding.floatEncoding },
{ 130, AmqpEncoding.doubleEncoding },
{ 148, AmqpEncoding.decimal128Encoding },
{ 115, AmqpEncoding.charEncoding },
{ 131, AmqpEncoding.timeStampEncoding },
{ 152, AmqpEncoding.uuidEncoding },
{ 160, AmqpEncoding.binaryEncoding },
{ 176, AmqpEncoding.binaryEncoding },
{ 163, AmqpEncoding.symbolEncoding },
{ 179, AmqpEncoding.symbolEncoding },
{ 161, AmqpEncoding.stringEncoding },
{ 177, AmqpEncoding.stringEncoding },
{ 69, AmqpEncoding.listEncoding },
{ 192, AmqpEncoding.listEncoding },
{ 208, AmqpEncoding.listEncoding },
{ 193, AmqpEncoding.mapEncoding },
{ 209, AmqpEncoding.mapEncoding },
{ 224, AmqpEncoding.arrayEncoding },
{ 240, AmqpEncoding.arrayEncoding },
{ 0, AmqpEncoding.describedTypeEncoding }
};
AmqpEncoding.encodingsByCode = formatCodes;
}
public override object DecodeObject(ByteBuffer buffer, FormatCode formatCode)
{
return(DecimalEncoding.Decode(buffer, formatCode));
}
