dolor.types.numeric

Types for numbers.

class Boolean

Bases: dolor.types.misc.StructType

A boolean that corresponds to a single byte.

fmt = '?'

class Byte

Bases: dolor.types.misc.StructType

A signed 8-bit integer.

fmt = 'b'

class UnsignedByte

Bases: dolor.types.misc.StructType

An unsigned 8-bit integer.

fmt = 'B'

class Short

Bases: dolor.types.misc.StructType

A signed 16-bit integer.

fmt = 'h'

class UnsignedShort

Bases: dolor.types.misc.StructType

An unsigned 8-bit integer.

fmt = 'H'

class Int

Bases: dolor.types.misc.StructType

A signed 32-bit integer.

fmt = 'i'

class UnsignedInt

Bases: dolor.types.misc.StructType

An unsigned 32-bit integer.

fmt = 'I'

class Long

Bases: dolor.types.misc.StructType

A signed 64-bit integer.

fmt = 'q'

class UnsignedLong

Bases: dolor.types.misc.StructType

An unsigned 64-bit integer.

fmt = 'Q'

class Float

Bases: dolor.types.misc.StructType

A 32-bit floating point value.

fmt = 'f'

class Double

Bases: dolor.types.misc.StructType

A 64-bit floating point value.

fmt = 'd'

class VarNum

Bases: dolor.types.type.Type

A signed, variable-length integer.

To read the value, a byte is read, where the bottom 7 bits are a portion of the value, and the top bit indicates whether to read another byte and repeat the process.

If the bytes read would exceed the number of bytes needed to get the necessary bits (as specified with the bits attribute), then a ValueError will be raised. This is done to prevent a DOS attack that sends bytes that always have the top bit set, leading to an infinite amount of bytes being read.

bits

The maximum amount of bits before a ValueError is raised.

Type

int

class VarInt

Bases: dolor.types.numeric.VarNum

A signed, variable-length 32-bit integer.

class VarLong

Bases: dolor.types.numeric.VarNum

A signed, variable-length 64-bit integer.

class Angle

Bases: dolor.types.type.Type

Represents an angle.

The value is in radians.