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Code simplification

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This commit is contained in:
Serguei E. Leontiev
2023-06-23 14:27:16 +03:00
parent 7bc007c2fd
commit 53b57f8abb
1 changed files with 10 additions and 15 deletions
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25
yamllint/linter.py
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@@ -230,21 +230,16 @@ def _read_yaml_unicode(f: io.IOBase) -> str:
elif bs.startswith(b'+/v8'):
f.reconfigure(encoding='utf-7', errors='strict')
else:
if len(bs) >= 4:
if bs[:3] == b'\x00\x00\x00' and bs[3]:
f.reconfigure(encoding='utf-32be', errors='strict')
return (f.read(), False)
if bs[0] and bs[1:4] == b'\x00\x00\x00':
f.reconfigure(encoding='utf-32le', errors='strict')
return (f.read(), False)
if len(bs) >= 2:
if bs[0] == 0 and bs[1]:
f.reconfigure(encoding='utf-16be', errors='strict')
return (f.read(), False)
if bs[0] and bs[1] == 0:
f.reconfigure(encoding='utf-16le', errors='strict')
return (f.read(), False)
f.reconfigure(encoding='utf-8', errors='strict')
if len(bs) >= 4 and bs[:3] == b'\x00\x00\x00' and bs[3]:
f.reconfigure(encoding='utf-32be', errors='strict')
elif len(bs) >= 4 and bs[0] and bs[1:4] == b'\x00\x00\x00':
f.reconfigure(encoding='utf-32le', errors='strict')
elif len(bs) >= 2 and bs[0] == 0 and bs[1]:
f.reconfigure(encoding='utf-16be', errors='strict')
elif len(bs) >= 2 and bs[0] and bs[1] == 0:
f.reconfigure(encoding='utf-16le', errors='strict')
else:
f.reconfigure(encoding='utf-8', errors='strict')
return (f.read(), False)
initial_bom = f.read(1)
assert initial_bom == '\uFEFF'