[issue7442] _localemodule.c: str2uni() with different LC_NUMERIC and LC_CTYPE

[Stefan Krah]

Stefan Krah added the comment:

STINNER Victor <report at bugs.python.org> wrote:
> "So it should happen somewhere in PyUnicode_DecodeLocaleAndSize(). Perhaps we can create _PyUnicode_DecodeLocaleAndSize() which would take an LC_CTYPE parameter?"
> 
> For this issue, it means that Python localeconv() will have to change the LC_CTYPE locale many time, for each monetary and each number value. I prefer your patch :-)

Windows and OS X have mbstowcs_l(), which takes a locale arg. Linux doesn't
(as far as I can see).  I agree this solution is ugly, but it probably won't
have an impact on benchmarks (naively assuming that setlocale() is fast).

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue7442>
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