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Make unichr() work with characters above U+10000 in UCS-2 builds

This commit is contained in:
ZyX 2014-12-06 14:38:42 +03:00
parent 305b65f365
commit 87ca9bca5c
2 changed files with 12 additions and 2 deletions
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11
powerline/lib/unicode.py
View File

@ -21,6 +21,17 @@ except ImportError:
unichr = chr
if sys.maxunicode < 0x10FFFF:
_unichr = unichr
def unichr(ch):
if ch <= sys.maxunicode:
return _unichr(ch)
else:
ch -= 0x10000
return _unichr((ch >> 10) + 0xD800) + _unichr((ch & ((1 << 10) - 1)) + 0xDC00)
def u(s):
'''Return unicode instance assuming UTF-8 encoded string.
'''

3
tests/test_lib.py
View File

@ -419,8 +419,7 @@ class TestUnicode(TestCase):
self.assertTrue(type('abc') is plu.unicode)
def test_unichr(self):
if not sys.maxunicode < 0x10FFFF:
self.assertStringsIdentical('\U0010FFFF', plu.unichr(0x10FFFF))
self.assertStringsIdentical('\U0010FFFF', plu.unichr(0x10FFFF))
self.assertStringsIdentical('\uFFFF', plu.unichr(0xFFFF))
self.assertStringsIdentical('\x20', plu.unichr(0x20))