mercurial/pure/charencode.py
author Yuya Nishihara <yuya@tcha.org>
Mon, 31 Jul 2017 23:13:47 +0900
changeset 33761 f5fc54e7e467
child 33924 b9101467d88b
permissions -rw-r--r--
encoding: drop circular import by proxying through '<policy>.charencode' I decided not to split charencode.c to new C extension module because it would duplicate binary codes unnecessarily.
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# charencode.py - miscellaneous character encoding
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#
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#  Copyright 2005-2009 Matt Mackall <mpm@selenic.com> and others
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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from __future__ import absolute_import
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def asciilower(s):
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    '''convert a string to lowercase if ASCII
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    Raises UnicodeDecodeError if non-ASCII characters are found.'''
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    s.decode('ascii')
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    return s.lower()
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def asciiupper(s):
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    '''convert a string to uppercase if ASCII
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    Raises UnicodeDecodeError if non-ASCII characters are found.'''
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    s.decode('ascii')
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    return s.upper()