[pcre-dev] [Bug 897] \w and others based on Unicode properti…

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Autor: Pavel Kostromitinov
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Para: pcre-dev
Temas antigos: [pcre-dev] [Bug 897] New: \w and others based on Unicode properties
Asunto: [pcre-dev] [Bug 897] \w and others based on Unicode properties
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http://bugs.exim.org/show_bug.cgi?id=897




--- Comment #20 from Pavel Kostromitinov <pavel@???> 2010-03-23 09:28:36 ---
> > > > And there are problem with pcre_study.c.
> > > What problems?
> > Frankly speaking, I don't remember exactly already, but I had to specify
> > PCRE_NO_START_OPTIMIZE for most of the patterns to work.
>
> There was a bug in 8.00, unrelated to Unicode, that could cause this. It
> was fixed in 8.01.


No, there was something (if I remember correctly) about pcre_study making a
bitmask of what characters expected at the start of pattern, and it was
suitable only for 256 chars.


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