def getScaledTime(self):
"""Read the next Scaled Time value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.SCALEDTIMELEN1, protocol.SCALEDTIMELEN8 + 1):
scale = fromByteString(self._takeBytes(1))
time = fromByteString(self._takeBytes(typeCode - 208))
ticks = decimal.Decimal(str(time)) / decimal.Decimal(10**scale)
return datatype.TimeFromTicks(round(int(ticks)), int((ticks % 1) * decimal.Decimal(1000000)))
raise DataError('Not a scaled time')
def getScaledTime(self):
"""Read the next Scaled Time value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.SCALEDTIMELEN1,
protocol.SCALEDTIMELEN8 + 1):
scale = fromByteString(self._takeBytes(1))
time = fromByteString(self._takeBytes(typeCode - 208))
ticks = decimal.Decimal(str(time)) / decimal.Decimal(10**scale)
return datatype.TimeFromTicks(
round(int(ticks)), int((ticks % 1) * decimal.Decimal(1000000)))
raise DataError('Not a scaled time')
def getClob(self):
"""Read the next Clob(Character Large OBject) value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.CLOBLEN0, protocol.CLOBLEN4 + 1):
strLength = fromByteString(self._takeBytes(typeCode - 194))
return self._takeBytes(strLength)
raise DataError('Not a clob')
def getBlob(self):
"""Read the next Blob(Binary Large OBject) value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.BLOBLEN0, protocol.BLOBLEN4 + 1):
strLength = fromByteString(self._takeBytes(typeCode - 189))
return datatype.Binary(self._takeBytes(strLength))
raise DataError('Not a blob')
def getClob(self):
"""Read the next Clob(Character Large OBject) value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.CLOBLEN0, protocol.CLOBLEN4 + 1):
strLength = fromByteString(self._takeBytes(typeCode - 194))
return self._takeBytes(strLength)
raise DataError('Not a clob')
def getBlob(self):
"""Read the next Blob(Binary Large OBject) value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.BLOBLEN0, protocol.BLOBLEN4 + 1):
strLength = fromByteString(self._takeBytes(typeCode - 189))
return datatype.Binary(self._takeBytes(strLength))
raise DataError('Not a blob')
def getScaledInt(self):
"""Read the next Scaled Integer value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.SCALEDLEN0, protocol.SCALEDLEN8 + 1):
scale = fromByteString(self._takeBytes(1))
value = fromSignedByteString(self._takeBytes(typeCode - 60))
return decimal.Decimal(value) / decimal.Decimal(10**scale)
raise DataError('Not a scaled integer')
def getScaledDate(self):
"""Read the next Scaled Date value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.SCALEDDATELEN1, protocol.SCALEDDATELEN8 + 1):
scale = fromByteString(self._takeBytes(1))
date = fromSignedByteString(self._takeBytes(typeCode - 200))
return datatype.DateFromTicks(round(date/10.0**scale))
raise DataError('Not a scaled date')
def getScaledInt(self):
"""Read the next Scaled Integer value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.SCALEDLEN0, protocol.SCALEDLEN8 + 1):
scale = fromByteString(self._takeBytes(1))
value = fromSignedByteString(self._takeBytes(typeCode - 60))
return decimal.Decimal(value) / decimal.Decimal(10**scale)
raise DataError('Not a scaled integer')
def getScaledDate(self):
"""Read the next Scaled Date value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.SCALEDDATELEN1,
protocol.SCALEDDATELEN8 + 1):
scale = fromByteString(self._takeBytes(1))
date = fromSignedByteString(self._takeBytes(typeCode - 200))
return datatype.DateFromTicks(round(date / 10.0**scale))
raise DataError('Not a scaled date')
def getOpaque(self):
"""Read the next Opaque value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.OPAQUELEN0, protocol.OPAQUELEN39 + 1):
return datatype.Binary(self._takeBytes(typeCode - 149))
if typeCode in range(protocol.OPAQUECOUNT1, protocol.OPAQUECOUNT4 + 1):
strLength = fromByteString(self._takeBytes(typeCode - 72))
return datatype.Binary(self._takeBytes(strLength))
raise DataError('Not an opaque value')
def getOpaque(self):
"""Read the next Opaque value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.OPAQUELEN0, protocol.OPAQUELEN39 + 1):
return datatype.Binary(self._takeBytes(typeCode - 149))
if typeCode in range(protocol.OPAQUECOUNT1, protocol.OPAQUECOUNT4 + 1):
strLength = fromByteString(self._takeBytes(typeCode - 72))
return datatype.Binary(self._takeBytes(strLength))
raise DataError('Not an opaque value')
def getString(self):
"""Read the next String off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.UTF8LEN0, protocol.UTF8LEN39 + 1):
return self._takeBytes(typeCode - 109)
if typeCode in range(protocol.UTF8COUNT1, protocol.UTF8COUNT4 + 1):
strLength = fromByteString(self._takeBytes(typeCode - 68))
return self._takeBytes(strLength)
raise DataError('Not a string')
def getString(self):
"""Read the next String off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.UTF8LEN0, protocol.UTF8LEN39 + 1):
return self._takeBytes(typeCode - 109)
if typeCode in range(protocol.UTF8COUNT1, protocol.UTF8COUNT4 + 1):
strLength = fromByteString(self._takeBytes(typeCode - 68))
return self._takeBytes(strLength)
raise DataError('Not a string')
def getScaledInt(self):
"""Read the next Scaled Integer value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.SCALEDLEN0, protocol.SCALEDLEN8 + 1):
scale = fromByteString(self._takeBytes(1))
value = fromSignedByteString(self._takeBytes(typeCode - 60))
# preserves Decimal sign, exp, int...
sign = 1 if value < 0 else 0
value = tuple(int(i) for i in str(abs(value)))
return decimal.Decimal((sign, value, -1 * scale))
raise DataError('Not a scaled integer')
def getTime(self):
"""Read the next Time value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.MILLISECLEN0, protocol.MILLISECLEN8 + 1):
return fromSignedByteString(self._takeBytes(typeCode - 86))
if typeCode in range(protocol.NANOSECLEN0, protocol.NANOSECLEN8 + 1):
return fromSignedByteString(self._takeBytes(typeCode - 95))
if typeCode in range(protocol.TIMELEN0, protocol.TIMELEN4 + 1):
return fromByteString(self._takeBytes(typeCode - 104))
raise DataError('Not a time')
def getTime(self):
"""Read the next Time value off the session."""
typeCode = self._getTypeCode()
if typeCode in range(protocol.MILLISECLEN0, protocol.MILLISECLEN8 + 1):
return fromSignedByteString(self._takeBytes(typeCode - 86))
if typeCode in range(protocol.NANOSECLEN0, protocol.NANOSECLEN8 + 1):
return fromSignedByteString(self._takeBytes(typeCode - 95))
if typeCode in range(protocol.TIMELEN0, protocol.TIMELEN4 + 1):
return fromByteString(self._takeBytes(typeCode - 104))
raise DataError('Not a time')