hbutils.binary.bool¶

CBoolType¶

class hbutils.binary.bool.CBoolType(size: int)[source]¶

Overview:: Boolean type.

__init__(size: int)[source]¶

Constructor of CBoolType.

Parameters:: size – Size of boolean type.

read(file: BinaryIO) → bool[source]¶

Read boolean value.

Parameters:: file – Binary file, io.BytesIO is supported as well.
Returns:: Boolean value.

property size¶: Size of the given type.

write(file: BinaryIO, val: bool)[source]¶

Write boolean value to binary IO object.

Parameters:

file – Binary file, io.BytesIO is supported as well.
val – Boolean value to write.

c_bool¶

hbutils.binary.bool.c_bool = <hbutils.binary.bool.CBoolType object>¶

Overview:

Reading and writing bool value like C language.

Examples::

>>> import io
>>> from hbutils.binary import c_bool
>>> 
>>> with io.BytesIO(b'\x01\x00\x01\x00') as file:
...     print(c_bool.read(file))
...     print(c_bool.read(file))
...     print(c_bool.read(file))
...     print(c_bool.read(file))
True
False
True
False
>>> with io.BytesIO() as file:
...     c_bool.write(file, True)
...     c_bool.write(file, False)
...     c_bool.write(file, True)
...     c_bool.write(file, False)
...     print(file.getvalue())
... 
b'\x01\x00\x01\x00'