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  • Committer: Tarmac
  • Author(s): Vincent Ladeuil
  • Date: 2017-01-30 14:42:05 UTC
  • mfrom: (6620.1.1 trunk)
  • Revision ID: tarmac-20170130144205-r8fh2xpmiuxyozpv
Merge  2.7 into trunk including fix for bug #1657238 [r=vila]

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bzrlib/lazy_regex.py
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# Copyright (C) 2006 Canonical Ltd
 
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# Copyright (C) 2006, 2008-2011, 2017 Canonical Ltd
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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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    raise AssertionError(
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        "re.compile has already been overridden as lazy_compile, but this would" \
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        " cause infinite recursion")
 
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# Some libraries calls re.finditer which fails it if receives a LazyRegex.
 
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if getattr(re, 'finditer', False):
 
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    def finditer_public(pattern, string, flags=0):
 
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        if isinstance(pattern, LazyRegex):
 
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            return pattern.finditer(string)
 
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        else:
 
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            return _real_re_compile(pattern, flags).finditer(string)
 
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    re.finditer = finditer_public