BinaryFlags 1.0

BinaryFlags is a tiny Python library that can handle binary flags.

Example

from binflags import BinaryFlags

# Define the possible flags.
access_flags = BinaryFlags('>H', {
 'acc_public': 0x0001,
 'acc_final': 0x0010,
 'acc_super': 0x0020,
 'acc_interface': 0x0200,
 'acc_abstract': 0x0400,
 'acc_synthetic': 0x1000,
 'acc_annotation': 0x2000,
 'acc_enum': 0x4000
})

# Toggle some flags.
print(b.value) # 0
b.acc_enum = 1
print(hex(b.value)) # 0x4000
b.acc_enum = False
print(hex(b.value)) # 0x0
b.acc_interface = True
b.acc_annotation = 1
print(hex(b.value)) # 0x2200

# Pack to a string
print(b.pack())

# And unpack from a string
b.unpack(io.read(2))


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Requirements:

· Python