RE: [boost] regex compile problem with VC7

From: Jason Shirk (jasonsh_at_[hidden])
Date: 2001-07-30 10:36:48

You have not updated boost\config.h for VC7.  The most obvious problem
is that _MSC_VER is 1300 in VC7.

I removed the following for VC7:

#       define BOOST_MSVC_STD_ITERATOR 1
#       define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
#       define BOOST_NO_STD_ALLOCATOR
#       define BOOST_NO_STDC_NAMESPACE
  
The following could also be removed, but it requires the command line
switch /Zc:wchar_t:

#     define BOOST_NO_INTRINSIC_WCHAR_T

This one could be removed if we didn't have a couple of bugs:

#     define BOOST_NO_INCLASS_MEMBER_INITIALIZATION

I had to make a few other trivial changes in some other files as well,
they seem pretty obvious.

After getting regex to compile, I saw runtime failures in the regression
test.  I don't have time to track those down.  If those turn out to be a
compiler bug, please do let me know and I'll make sure we fix it.

Disclaimer: My changes were only tested using the regression tests.  I
simply removed the workarounds that should have been addressed in VC7
(and put them back when we had some bugs :).  Further independent
testing is advised.

Jason Shirk
VC++ Compiler Team

-----Original Message-----
From: PARK KISOO [mailto:aska_at_[hidden]] 
Sent: Monday, July 30, 2001 1:47 AM
To: boost_at_[hidden]
Subject: [boost] regex compile problem with VC7

hello.

I tried to use regex in my recent work.

with Visual studio .net beta2 (is it vc7, isn't it?)

I had compile errors like this:

  cl  /c /nologo /ML /W3 /GX /Oityb1 /GF /Gy /I..\..\..\ /DWIN32
/DNDEBUG

        /D_MBCS /D_LIB /YX /FD  -Fpvc6/vc6-re300/vc6-re300.pch
-Fo./vc6/vc6-re300/ -Fdvc

        6/vc6-re300.pdb ../src/c_regex_traits.cpp

       c_regex_traits.cpp

       ..\..\..\boost\smart_ptr.hpp(371) : error C2065: 'T' : undeclared
identifier

       ..\..\..\boost\smart_ptr.hpp(371) : error C2687: cannot define a
nested UDT of a

      template class out of line

       ..\..\..\boost\smart_ptr.hpp(371) : fatal error C1903: unable to
recover from previous error(s);     

      stopping compilation

      NMAKE : fatal error U1077: 'cl' : return code '0x2'

      Stop.

-- where in smart_ptr.hpp

370 template<typename T>

371  struct less< boost::shared_ptr<T> >

372    : binary_function<boost::shared_ptr<T>, boost::shared_ptr<T>,
bool>

373  {

374    bool operator()(const boost::shared_ptr<T>& a,

375        const boost::shared_ptr<T>& b) const

376      { return less<T*>()(a.get(),b.get()); }

377  };

anyway, with VC6 , It was compiled clearly.

Does anyone know what's wrong?

thanks

- Kisoo
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