Re: [Boost-users] regex_constants::perl

From: Winson Yung (winson.yung_at_[hidden])
Date: 2006-08-02 11:37:34

Well, I did try to use 1.33.0, and when I tried to build with vc6, I got
this error:

C:\boost_1_33_0\libs\regex\build>nmake -f vc6.mak

Microsoft (R) Program Maintenance Utility   Version 6.00.9782.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.

Building Boost.Regex without ICU / Unicode support:
Hint: set ICU_PATH on the nmake command line to point
to your ICU installation if you have one.
NMAKE : fatal error U1073: don't know how to make
'../../../boost/regex/config/allocator.hpp'
Stop.

/Winson

On 8/2/06, John Maddock <john_at_[hidden]> wrote:
>
> Winson Yung wrote:
> >> Hello, I saw the following thread talking about how to set regex to
> >> work in perl extended mode:
> >>
> >>
> http://groups.google.com/group/boost-list/browse_thread/thread/4d5588fb70211e02/2c4a6026becb9bd4?lnk=st&q=&rnum=2#2c4a6026becb9bd4
> >>
> >> I am using 1.28.0 and has coded something like this already:
> >>
> >>                        boost::RegEx expr(is10k ?
> >>                                          keywords_10k[i].m_Key :
> >> keywords_10q[i].m_Key, true);
> >>
> >>                        // Pass callback, strings to RegEx library
> >>                        unsigned int result = expr.Grep(cb, pBuf);
> >>
> >>
> >> question is how do I set this boost::regex_constants::perl like the
> >> follow example:
> >>
> >> boost::regex rxBlah("([a-z](?:_?[a-z0-9])*)_dvs",
> >>   boost::regex_constants::perl | boost::regex_constants::icase);
>
> You don't: the RegEx class is deprecated (and has been for several
> releases)
> and Boost-1.28 is hopelessly out of date anyway (3 years or so?).
>
> Sorry, John.
>
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