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8b45cac079
Bruno Haible had pointed out that latin1 is a subset of cp1252 and is hence redundant. I forgot to remove it back then.
52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
# General Utility functions.
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# Copyright (C) 2019 Free Software Foundation, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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import sys
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class DebugUtil:
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debug = False
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def __init__(self, debug):
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self.debug = debug
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def eprint(self, *args, **kwargs):
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''' Print to stderr.
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'''
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print(*args, file=sys.stderr, **kwargs)
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def print(self, *args, **kwargs):
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''' Convenience function to print diagnostic information in the program.
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'''
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if self.debug:
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self.eprint(*args, **kwargs)
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def decode(string):
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''' Attempt to decode a string.
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Decode a string read from the source file. The multiple attempts are needed
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due to the presence of the page break characters and some tests in locales.
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'''
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codecs = ['utf8', 'cp1252']
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for i in codecs:
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try:
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return string.decode(i)
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except UnicodeDecodeError:
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pass
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DebugUtil.eprint('Failed to decode: %s' % string)
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