Lichen

Annotated lib/locale.py

503:644952535f7a
2017-01-23 Paul Boddie Added another, shorter test of get_using, commenting the existing test slightly.
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#!/usr/bin/env python
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"""
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Locale functions.
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Copyright (C) 2016 Paul Boddie <paul@boddie.org.uk>
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
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details.
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You should have received a copy of the GNU General Public License along with
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this program.  If not, see <http://www.gnu.org/licenses/>.
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"""
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from __builtins__.types import check_int, check_string
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from native import getlocale as _getlocale, setlocale as _setlocale
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LC_CTYPE = 0
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LC_NUMERIC = 1
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LC_TIME = 2
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LC_COLLATE = 3
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LC_MONETARY = 4
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LC_MESSAGES = 5
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LC_ALL = 6
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def getlocale(category=LC_CTYPE):
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    "Return the locale value for 'category'."
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    check_int(category)
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    return _getlocale(category)
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def getpreferredencoding():
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    "Return the encoding from the environment's locale."
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    s = getlocale()
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    try:
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        dot = s.index(".")
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        return s[dot+1:]
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    except ValueError:
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        return None
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def initlocale(category=LC_CTYPE):
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    "Initialise the locale for 'category' from the environment."
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    check_int(category)
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    return _setlocale(category, "")
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def setlocale(category, value):
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    "Set the locale for 'category' to 'value'."
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    check_int(category)
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    check_string(value)
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    return _setlocale(category, value)
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