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Update QNameDictionaryTextRecord encoding to Protocol Version V8.0 - 2019/03/13 #16

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Update QNameDictionaryTextRecord encoding to Protocol Version V8.0 - 2019/03/13 #16

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12 changes: 4 additions & 8 deletions wcf/records/text.py
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Original file line number Diff line number Diff line change
Expand Up @@ -370,14 +370,11 @@ def __init__(self, prefix, index):
def to_bytes(self):
"""
>>> QNameDictionaryTextRecord('b', 2).to_bytes()
b'\\xbc\\x01\\x00\\x00\\x02'
b'\\xbc\\x01\\x02'
"""
bt = struct.pack(b'<B', self.type)
bt += struct.pack(b'<B', ord(self.prefix) - ord('a'))
bt += struct.pack(b'<BBB',
(self.index >> 16) & 0xFF,
(self.index >> 8) & 0xFF,
(self.index >> 0) & 0xFF)
bt += MultiByteInt31(self.index).to_bytes()
return bytes(bt)

def __str__(self):
Expand All @@ -391,13 +388,12 @@ def __str__(self):
def parse(cls, fp):
"""
>>> from io import BytesIO
>>> fp = BytesIO(b'\\x01\\x00\\x00\\x02')
>>> fp = BytesIO(b'\\x01\\x02')
>>> str(QNameDictionaryTextRecord.parse(fp))
'b:Envelope'
"""
prefix = chr(struct.unpack(b'<B', fp.read(1))[0] + ord('a'))
idx = struct.unpack(b'<BBB', fp.read(3))
index = idx[0] << 16 | idx[1] << 8 | idx[2]
index = MultiByteInt31.parse(fp).value
return cls(prefix, index)


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