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.lower() is also not valid for ascii case mapping

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This commit is contained in:
jesopo 2018-09-12 10:33:01 +01:00
parent 362bf7cec7
commit bb372964d6
1 changed files with 3 additions and 7 deletions
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10
Utils.py
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@ -24,17 +24,13 @@ def _multi_replace(s, chars1, chars2):
for char1, char2 in zip(chars1, chars2): for char1, char2 in zip(chars1, chars2):
s.replace(char1, char2) s.replace(char1, char2)
return s return s
def _rfc1459_lower(s):
return _multi_replace(RFC1459_UPPER, RFC1459_LOWER)
def _strict_rfc1459_lower(s):
return _multi_replace(STRICT_RFC1459_UPPER, STRICT_RFC1459_LOWER)
def irc_lower(server, s): def irc_lower(server, s):
if server.case_mapping == "ascii": if server.case_mapping == "ascii":
return s.lower() return _multi_replace(string.ascii_uppercase, string.ascii_lowercase)
elif server.case_mapping == "rfc1459": elif server.case_mapping == "rfc1459":
return _rfc1459_lower(s) return _multi_replace(RFC1459_UPPER, RFC1459_LOWER)
elif server.case_mapping == "strict-rfc1459": elif server.case_mapping == "strict-rfc1459":
return _strict_rfc1459_lower(s) return _multi_replace(STRICT_RFC1459_UPPER, STRICT_RFC1459_LOWER)
else: else:
raise ValueError("unknown casemapping '%s'" % server.case_mapping) raise ValueError("unknown casemapping '%s'" % server.case_mapping)