dissect.cstruct.types.flag

Module Contents

Classes

Flag	Implements a Flag type.
FlagInstance	Implements a value instance of a Flag

class dissect.cstruct.types.flag.Flag(cstruct: Enum.__init__.cstruct, name: str, type_: dissect.cstruct.types.BaseType, values: Dict[str, int])

Bases: dissect.cstruct.types.Enum

Implements a Flag type.

Flags can be made using any type. The API for accessing flags and their values is very similar to Python 3 native flags.

Example

When using the default C-style parser, the following syntax is supported:

flag <name> [: <type>] {

<values>

};

For example, a flag that has A=1, B=4 and C=8 could be written like so:

flag Testuint16 {

A, B=4, C

};

__call__(value: Union[int, BinaryIO]) → FlagInstance

class dissect.cstruct.types.flag.FlagInstance(enum: Enum, value: int)

Bases: dissect.cstruct.types.EnumInstance

Implements a value instance of a Flag

property name: str

__nonzero__

__ror__

__rand__

__rxor__

__bool__()

__or__(other: Union[int, FlagInstance]) → FlagInstance

__and__(other: Union[int, FlagInstance]) → FlagInstance

__xor__(other: Union[int, FlagInstance]) → FlagInstance

__invert__() → FlagInstance

__str__() → str

Return str(self).

__repr__() → str

Return repr(self).

decompose() → Tuple[List[str], int]