- 863 名前：862 mailto:sage [2008/01/14(月) 13:42:18 ]
- # -*- coding: utf-8 -*-
def is_zenkaku(s):
assert isinstance(s, unicode)
try:
s = s.encode("euc-jp")
except UnicodeError:
return False
i = 0
while i < len(s):
if s[i] < '\x80': # ASCII
return False
elif s[i] == '\x8e': # JIS X 0201 Katakana
return False
elif s[i] == '\x8f': # JIS X 0212 Supplementary Kanji
i = i + 3
else: # JIS X 0208
i = i + 2
return True
