- Boost-users - lists.boost.org

date_time formatting compilation error
by Keith MacDonald 15 Mar '04

15 Mar '04

I'm trying to convert a gregorian::date to a string, as shown in the following code: // Build: cl /EHsc /I \CVS\boost dt.cpp #include <iostream> #include <boost/date_time/gregorian/gregorian.hpp> int main() { boost::gregorian::date today(2004, boost::gregorian::Mar, 14); std::cout << today << std::endl; return 0; } When I compile it with Visual C++ 7.1, using Boost from CVS head, I get the following error: \CVS\boost\boost\lexical_cast.hpp(150) : error C2679: binary '>>' : no operator found which takes a right-hand operand of type 'boost::date_time::date_formatter <date_type,format_type,charT>::string_type' (or there is no acceptable conversion) with [ date_type=boost::gregorian::date, format_type=boost::date_time::simple_format, charT=wchar_t ] The same thing happens when using to_simple_string and to_simple_string_type<char>, rather than operator<<. I actually want the result as a basic_string<wchar_t>, but all variations produce this same error. What am I doing wrong? Thanks, Keith MacDonald

5 11

mpl rational_c and fixed_c
by Matt Calabrese 14 Mar '04

14 Mar '04

A couple of days ago I started work on a library where I need a way to represent rational numbers and fixed point precision numbers at compile time, so I started creating a compile-time rational number type following the style of integral_c in boost::mpl. After completing most operations, I notices that in the mpl/math directory there were already the beginnings of rational_c and fixed_c types, however, they are far from complete (in rational_c there are just two static constants for numerator and denominator and a self typedef, with no specialized operations). Are these types still in development or are they abandoned? I'd like to continue my project using mpl::rational_c and mpl::fixed_c as I need to make them work with the mpl integral constants anyways. So is development on these templates halted, meaning I should just go ahead and finish my types, or are the types coming soon enough so I just should just hold off and wait for the cavalry to arrive?

1 0

RE: [Boost-users] regex with msvc-stlport
by Juan Casanueva 14 Mar '04

14 Mar '04

Hi there.... I have been playing with those settings in regex\user.hpp, but I always get the same unresolved symbols boost_regex-vc6-mt-p-1_31.exp : error LNK2001: unresolved external symbol "?re_custom_error_messages@?%C:\Program" (?re_custom_error_messages@?%C:\Program) boost_regex-vc6-mt-p-1_31.exp : error LNK2001: unresolved external symbol "?re_ten_w@?%C:\Program" (?re_ten_w@?%C:\Program) boost_regex-vc6-mt-p-1_31.exp : error LNK2001: unresolved external symbol "?re_zero_w@?%C:\Program" (?re_zero_w@?%C:\Program) ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.dll : fatal error LNK1120: 3 unresolved externals does anyone have any idea of what is wrong? thanks Juan >Date: Fri, 12 Mar 2004 10:20:47 -0800 >From: "Jia Pu" <JiaPu(a)lumenvox.com> >Subject: RE: [Boost-users] regex with msvc-stlport >To: <boost-users(a)lists.boost.org> >Message-ID: <LV-SVRSKJ0XgixKVVgx000006e5(a)lv-svr.lumenvox.com> >Content-Type: text/plain; charset="us-ascii" > >I have seen the similar problem, when I built it using intel-win32. > >I would suggest you to check regex\user.hpp. There are a couple of macros >need to be set for win32 dll. I am not sure what is the proper setting. >Just >play with it. > >// define this if the runtime library is a dll, and you >// want BOOST_REGEX_DYN_LINK to set up dll exports/imports >// with __declspec(dllexport)/__declspec(dllimport.) > #define BOOST_REGEX_HAS_DLL_RUNTIME > >// define this if you want to dynamically link to regex, >// if the runtime library is also a dll (Probably Win32 specific, >// and has no effect unless BOOST_REGEX_HAS_DLL_RUNTIME is set): > #define BOOST_REGEX_DYN_LINK > >// define this if you don't want the lib to automatically >// select its link libraries: > #define BOOST_REGEX_NO_LIB > >Hope this will help. > >-----Original Message----- >From: boost-users-bounces(a)lists.boost.org >[mailto:boost-users-bounces@lists.boost.org] On Behalf Of Juan Casanueva >Sent: Friday, March 12, 2004 7:13 AM >To: boost-users(a)lists.boost.org >Subject: [Boost-users] regex with msvc-stlport > >Hi, > >I am trying to build de regex boost library with msvc and stlport4.6.1, >with >no success!!! >help!!!! > >I use the following to compile (release version): > >cd regex >cd build >..\..\..\bjam -sTOOLS=msvc-stlport "-sSTLPORT_PATH=C:\Program >Files\Microsoft Visual Studio" "-sSTLPORT_4.6.1_PATH=C:\Program >Files\Microsoft Visual Studio\STLport-4.6.1" "-sSTLPORT_VERSION=4.6.1" >"-sBUILD=release <stlport-iostream>on <stlport-cstd-namespace>global" > >and I get the following output: > >...found 713 targets... >...updating 40 targets... >MkDir1 >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >MkDir1 >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global >MkDir1 >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on >vc-C++ >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits.obj >c_regex_traits.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits_common.obj >c_regex_traits_common.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\cpp_regex_traits.obj >cpp_regex_traits.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\cregex.obj >cregex.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\fileiter.obj >fileiter.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\posix_api.obj >posix_api.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\regex.obj >regex.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\regex_debug.obj >regex_debug.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\regex_synch.obj >regex_synch.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\w32_regex_traits.obj >w32_regex_traits.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\wide_posix_api.obj >wide_posix_api.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\instances.obj >instances.cpp >C:\Program Files\Microsoft Visual >Studio\STLport-4.6.1\stlport\stl/_algobase.h(64) : warning C4700: local >variable '__tmp' used without having been initialized >vc-C++ >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\winstances.obj >winstances.cpp >C:\Program Files\Microsoft Visual >Studio\STLport-4.6.1\stlport\stl/_algobase.h(64) : warning C4700: local >variable '__tmp' used without having been initialized vc-Archive >..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ >stlport-cstd-namespace-global\stlport-iostream-on\libboost_regex-vc6-mt-p-1_ >31.lib >Microsoft (R) Library Manager Version 6.00.8168 Copyright (C) Microsoft >Corp >1992-1998. All rights reserved. > >"..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >\stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits.obj" >"..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >\stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits_common.obj >" >"..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >\stlport-cstd-namespace-global\stlport-iostream-on\cpp_regex_traits.obj" >"..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >\stlport-cstd-namespace-global\stlport-iostream-on\cregex.obj" >"..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >\stlport-cstd-namespace-global\stlport-iostream-on\fileiter.obj" >"..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >\stlport-cstd-namespace-global\stlport-iostream-on\posix_api.obj" >"..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >\stlport-cstd-namespace-global\stlport-iostream-on\regex.obj" >"..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >\stlport-cstd-namespace-global\stlport-iostream-on\regex_debug.obj" >"..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >\stlport-cstd-namespace-global\stlport-iostream-on\regex_synch.obj" >"..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >\stlport-cstd-namespace-global\stlport-iostream-on\w32_regex_traits.obj" >"..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >\stlport-cstd-namespace-global\stlport-iostream-on\wide_posix_api.obj" >"..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >\stlport-cstd-namespace-global\stlport-iostream-on\instances.obj" >"..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release >\stlport-cstd-namespace-global\stlport-iostream-on\winstances.obj" >FileClone D:\juan\open scene >graph\boost\boost_1_31_0\stage\lib\libboost_regex-vc6-mt-p-1_31.lib > 1 file(s) copied. >MkDir1 >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release >MkDir1 >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global >MkDir1 >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on >vc-C++ >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\c_regex_traits.obj >c_regex_traits.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\c_regex_traits_common.obj >c_regex_traits_common.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\cpp_regex_traits.obj >cpp_regex_traits.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\cregex.obj >cregex.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\fileiter.obj >fileiter.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\posix_api.obj >posix_api.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\regex.obj >regex.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\regex_debug.obj >regex_debug.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\regex_synch.obj >regex_synch.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\w32_regex_traits.obj >w32_regex_traits.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\wide_posix_api.obj >wide_posix_api.cpp >vc-C++ >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\instances.obj >instances.cpp >C:\Program Files\Microsoft Visual >Studio\STLport-4.6.1\stlport\stl/_algobase.h(64) : warning C4700: local >variable '__tmp' used without having been initialized >vc-C++ >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\winstances.obj >winstances.cpp >C:\Program Files\Microsoft Visual >Studio\STLport-4.6.1\stlport\stl/_algobase.h(64) : warning C4700: local >variable '__tmp' used without having been initialized vc-Link >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.dll >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.lib > Creating library >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.lib >and object >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.exp >boost_regex-vc6-mt-p-1_31.exp : error LNK2001: unresolved external symbol >"?re_custom_error_messages@?%C:\Program" >(?re_custom_error_messages@?%C:\Program) >boost_regex-vc6-mt-p-1_31.exp : error LNK2001: unresolved external symbol >"?re_ten_w@?%C:\Program" (?re_ten_w@?%C:\Program) >boost_regex-vc6-mt-p-1_31.exp : error LNK2001: unresolved external symbol >"?re_zero_w@?%C:\Program" (?re_zero_w@?%C:\Program) >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.dll >: fatal error LNK1120: 3 unresolved externals > > > "link" /nologo /INCREMENTAL:NO /DLL /subsystem:console >/out:"..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\relea >se\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_ >31.dll" > >/IMPLIB:"..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\re >lease\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p >-1_31.lib" > /LIBPATH:"C:\Program Files\Microsoft Visual Studio\STLport-4.6.1\lib" >/LIBPATH:"C:\PROGRA~1\MICROS~2\VC98\lib" >@"..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\s >tlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.C >MD" > >...failed vc-Link >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.dll >..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl >port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.lib >... >...skipped <@boost!libs!regex!build!stage!lib>boost_regex-vc6-mt-p-1_31.dll >for lack of ><@boost!libs!regex!build\boost_regex.dll\msvc-stlport\release\stlport-cstd-n >amespace-global\stlport-iostream-on>boost_regex-vc6-mt-p-1_31.dll... >...skipped <@boost!libs!regex!build!stage!lib>boost_regex-vc6-mt-p-1_31.lib >for lack of ><@boost!libs!regex!build\boost_regex.dll\msvc-stlport\release\stlport-cstd-n >amespace-global\stlport-iostream-on>boost_regex-vc6-mt-p-1_31.lib... >...failed updating 2 targets... >...skipped 2 targets... >...updated 36 targets... > > > >Was anyone managed to get it to work? >thanks >Juan > 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1 0

regex with msvc-stlport
by Juan Casanueva 14 Mar '04

14 Mar '04

Hi, I am trying to build de regex boost library with msvc and stlport4.6.1, with no success!!! help!!!! I use the following to compile (release version): cd regex cd build ..\..\..\bjam -sTOOLS=msvc-stlport "-sSTLPORT_PATH=C:\Program Files\Microsoft Visual Studio" "-sSTLPORT_4.6.1_PATH=C:\Program Files\Microsoft Visual Studio\STLport-4.6.1" "-sSTLPORT_VERSION=4.6.1" "-sBUILD=release <stlport-iostream>on <stlport-cstd-namespace>global" and I get the following output: ...found 713 targets... ...updating 40 targets... MkDir1 ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release MkDir1 ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global MkDir1 ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits.obj c_regex_traits.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits_common.obj c_regex_traits_common.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\cpp_regex_traits.obj cpp_regex_traits.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\cregex.obj cregex.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\fileiter.obj fileiter.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\posix_api.obj posix_api.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\regex.obj regex.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\regex_debug.obj regex_debug.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\regex_synch.obj regex_synch.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\w32_regex_traits.obj w32_regex_traits.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\wide_posix_api.obj wide_posix_api.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\instances.obj instances.cpp C:\Program Files\Microsoft Visual Studio\STLport-4.6.1\stlport\stl/_algobase.h(64) : warning C4700: local variable '__tmp' used without having been initialized vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\winstances.obj winstances.cpp C:\Program Files\Microsoft Visual Studio\STLport-4.6.1\stlport\stl/_algobase.h(64) : warning C4700: local variable '__tmp' used without having been initialized vc-Archive ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\libboost_regex-vc6-mt-p-1_31.lib Microsoft (R) Library Manager Version 6.00.8168 Copyright (C) Microsoft Corp 1992-1998. All rights reserved. "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits_common.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\cpp_regex_traits.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\cregex.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\fileiter.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\posix_api.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\regex.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\regex_debug.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\regex_synch.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\w32_regex_traits.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\wide_posix_api.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\instances.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\winstances.obj" FileClone D:\juan\open scene graph\boost\boost_1_31_0\stage\lib\libboost_regex-vc6-mt-p-1_31.lib 1 file(s) copied. MkDir1 ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release MkDir1 ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global MkDir1 ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits.obj c_regex_traits.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits_common.obj c_regex_traits_common.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\cpp_regex_traits.obj cpp_regex_traits.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\cregex.obj cregex.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\fileiter.obj fileiter.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\posix_api.obj posix_api.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\regex.obj regex.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\regex_debug.obj regex_debug.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\regex_synch.obj regex_synch.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\w32_regex_traits.obj w32_regex_traits.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\wide_posix_api.obj wide_posix_api.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\instances.obj instances.cpp C:\Program Files\Microsoft Visual Studio\STLport-4.6.1\stlport\stl/_algobase.h(64) : warning C4700: local variable '__tmp' used without having been initialized vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\winstances.obj winstances.cpp C:\Program Files\Microsoft Visual Studio\STLport-4.6.1\stlport\stl/_algobase.h(64) : warning C4700: local variable '__tmp' used without having been initialized vc-Link ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.dll ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.lib Creating library ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.lib and object ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.exp boost_regex-vc6-mt-p-1_31.exp : error LNK2001: unresolved external symbol "?re_custom_error_messages@?%C:\Program" (?re_custom_error_messages@?%C:\Program) boost_regex-vc6-mt-p-1_31.exp : error LNK2001: unresolved external symbol "?re_ten_w@?%C:\Program" (?re_ten_w@?%C:\Program) boost_regex-vc6-mt-p-1_31.exp : error LNK2001: unresolved external symbol "?re_zero_w@?%C:\Program" (?re_zero_w@?%C:\Program) ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.dll : fatal error LNK1120: 3 unresolved externals "link" /nologo /INCREMENTAL:NO /DLL /subsystem:console /out:"..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.dll" /IMPLIB:"..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.lib" /LIBPATH:"C:\Program Files\Microsoft Visual Studio\STLport-4.6.1\lib" /LIBPATH:"C:\PROGRA~1\MICROS~2\VC98\lib" @"..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.CMD" ...failed vc-Link ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.dll ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.lib... ...skipped <@boost!libs!regex!build!stage!lib>boost_regex-vc6-mt-p-1_31.dll for lack of <@boost!libs!regex!build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on>boost_regex-vc6-mt-p-1_31.dll... ...skipped <@boost!libs!regex!build!stage!lib>boost_regex-vc6-mt-p-1_31.lib for lack of <@boost!libs!regex!build\boost_regex.dll\msvc-stlport\release\stlport-cstd-namespace-global\stlport-iostream-on>boost_regex-vc6-mt-p-1_31.lib... ...failed updating 2 targets... ...skipped 2 targets... ...updated 36 targets... Was anyone managed to get it to work? thanks Juan _________________________________________________________________ The new MSN 8: advanced junk mail protection and 2 months FREE* http://join.msn.com/?page=features/junkmail

2 1

Could your guys see what is wrong with my following c++ extension code?
by Shunming Fang 13 Mar '04

13 Mar '04

Heollo, guys, I try to wrap a c++ extension class requiring qt lib through boost.python, I failed always because of the following error: c:\Python23\include\object.h(343): error C2059: syntax error : ';' My code will link to qt-2.30nc lib (window version). I don't know why. Can someone give ahint how to fix it? Thank you very much. Fang ----------------------------------------------- #ifndef IMAGEPROCESS_H #define IMAGEPROCESS_H #ifdef IMAGEPROCESS_EXPORTS #define IMAGEPROCESS_API __declspec(dllexport) #else #define IMAGEPROCESS_API __declspec(dllimport) #endif #include <qimage.h> //#include <boost/python/class_builder.hpp> // for the python hooks into the dll #include <boost/python.hpp> #include <boost/python/module.hpp> #include <boost/python/def.hpp> using namespace boost::python; //#include <qimage.h> // This class is exported from the ImageProcess.dll class IMAGEPROCESS_API ImageProcess { public: ImageProcess(); ~ImageProcess(){}; void setContrast(float contrt); void setBrite(int brite); void adjustContrastBrite(QImage &img); private: float contrast; int brightness; }; ImageProcess::ImageProcess():contrast(1.0),brightness(0){}; //using namespace boost::python; BOOST_PYTHON_MODULE(ImageProcess) { class_<ImageProcess>("ImageProcess",init<>()) .def("setBrite",&ImageProcess::setBrite) .def("setContrast",&ImageProcess::setContrast) .def("adjustContrastBrite",&ImageProcess::adjustContrastBrite) ; } #endif __________________________________ Do you Yahoo!? Yahoo! Search - Find what you�re looking for faster http://search.yahoo.com

2 1

RE: [Boost-users] regex with msvc-stlport
by Jia Pu 13 Mar '04

13 Mar '04

I have seen the similar problem, when I built it using intel-win32. I would suggest you to check regex\user.hpp. There are a couple of macros need to be set for win32 dll. I am not sure what is the proper setting. Just play with it. // define this if the runtime library is a dll, and you // want BOOST_REGEX_DYN_LINK to set up dll exports/imports // with __declspec(dllexport)/__declspec(dllimport.) #define BOOST_REGEX_HAS_DLL_RUNTIME // define this if you want to dynamically link to regex, // if the runtime library is also a dll (Probably Win32 specific, // and has no effect unless BOOST_REGEX_HAS_DLL_RUNTIME is set): #define BOOST_REGEX_DYN_LINK // define this if you don't want the lib to automatically // select its link libraries: #define BOOST_REGEX_NO_LIB Hope this will help. -----Original Message----- From: boost-users-bounces(a)lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Juan Casanueva Sent: Friday, March 12, 2004 7:13 AM To: boost-users(a)lists.boost.org Subject: [Boost-users] regex with msvc-stlport Hi, I am trying to build de regex boost library with msvc and stlport4.6.1, with no success!!! help!!!! I use the following to compile (release version): cd regex cd build ..\..\..\bjam -sTOOLS=msvc-stlport "-sSTLPORT_PATH=C:\Program Files\Microsoft Visual Studio" "-sSTLPORT_4.6.1_PATH=C:\Program Files\Microsoft Visual Studio\STLport-4.6.1" "-sSTLPORT_VERSION=4.6.1" "-sBUILD=release <stlport-iostream>on <stlport-cstd-namespace>global" and I get the following output: ...found 713 targets... ...updating 40 targets... MkDir1 ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release MkDir1 ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global MkDir1 ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits.obj c_regex_traits.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits_common.obj c_regex_traits_common.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\cpp_regex_traits.obj cpp_regex_traits.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\cregex.obj cregex.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\fileiter.obj fileiter.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\posix_api.obj posix_api.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\regex.obj regex.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\regex_debug.obj regex_debug.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\regex_synch.obj regex_synch.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\w32_regex_traits.obj w32_regex_traits.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\wide_posix_api.obj wide_posix_api.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\instances.obj instances.cpp C:\Program Files\Microsoft Visual Studio\STLport-4.6.1\stlport\stl/_algobase.h(64) : warning C4700: local variable '__tmp' used without having been initialized vc-C++ ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\winstances.obj winstances.cpp C:\Program Files\Microsoft Visual Studio\STLport-4.6.1\stlport\stl/_algobase.h(64) : warning C4700: local variable '__tmp' used without having been initialized vc-Archive ..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release\ stlport-cstd-namespace-global\stlport-iostream-on\libboost_regex-vc6-mt-p-1_ 31.lib Microsoft (R) Library Manager Version 6.00.8168 Copyright (C) Microsoft Corp 1992-1998. All rights reserved. "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release \stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release \stlport-cstd-namespace-global\stlport-iostream-on\c_regex_traits_common.obj " "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release \stlport-cstd-namespace-global\stlport-iostream-on\cpp_regex_traits.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release \stlport-cstd-namespace-global\stlport-iostream-on\cregex.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release \stlport-cstd-namespace-global\stlport-iostream-on\fileiter.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release \stlport-cstd-namespace-global\stlport-iostream-on\posix_api.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release \stlport-cstd-namespace-global\stlport-iostream-on\regex.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release \stlport-cstd-namespace-global\stlport-iostream-on\regex_debug.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release \stlport-cstd-namespace-global\stlport-iostream-on\regex_synch.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release \stlport-cstd-namespace-global\stlport-iostream-on\w32_regex_traits.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release \stlport-cstd-namespace-global\stlport-iostream-on\wide_posix_api.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release \stlport-cstd-namespace-global\stlport-iostream-on\instances.obj" "..\..\..\bin\boost\libs\regex\build\libboost_regex.lib\msvc-stlport\release \stlport-cstd-namespace-global\stlport-iostream-on\winstances.obj" FileClone D:\juan\open scene graph\boost\boost_1_31_0\stage\lib\libboost_regex-vc6-mt-p-1_31.lib 1 file(s) copied. MkDir1 ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release MkDir1 ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global MkDir1 ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\c_regex_traits.obj c_regex_traits.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\c_regex_traits_common.obj c_regex_traits_common.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\cpp_regex_traits.obj cpp_regex_traits.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\cregex.obj cregex.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\fileiter.obj fileiter.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\posix_api.obj posix_api.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\regex.obj regex.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\regex_debug.obj regex_debug.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\regex_synch.obj regex_synch.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\w32_regex_traits.obj w32_regex_traits.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\wide_posix_api.obj wide_posix_api.cpp vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\instances.obj instances.cpp C:\Program Files\Microsoft Visual Studio\STLport-4.6.1\stlport\stl/_algobase.h(64) : warning C4700: local variable '__tmp' used without having been initialized vc-C++ ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\winstances.obj winstances.cpp C:\Program Files\Microsoft Visual Studio\STLport-4.6.1\stlport\stl/_algobase.h(64) : warning C4700: local variable '__tmp' used without having been initialized vc-Link ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.dll ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.lib Creating library ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.lib and object ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.exp boost_regex-vc6-mt-p-1_31.exp : error LNK2001: unresolved external symbol "?re_custom_error_messages@?%C:\Program" (?re_custom_error_messages@?%C:\Program) boost_regex-vc6-mt-p-1_31.exp : error LNK2001: unresolved external symbol "?re_ten_w@?%C:\Program" (?re_ten_w@?%C:\Program) boost_regex-vc6-mt-p-1_31.exp : error LNK2001: unresolved external symbol "?re_zero_w@?%C:\Program" (?re_zero_w@?%C:\Program) ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.dll : fatal error LNK1120: 3 unresolved externals "link" /nologo /INCREMENTAL:NO /DLL /subsystem:console /out:"..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\relea se\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_ 31.dll" /IMPLIB:"..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\re lease\stlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p -1_31.lib" /LIBPATH:"C:\Program Files\Microsoft Visual Studio\STLport-4.6.1\lib" /LIBPATH:"C:\PROGRA~1\MICROS~2\VC98\lib" @"..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\s tlport-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.C MD" ...failed vc-Link ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.dll ..\..\..\bin\boost\libs\regex\build\boost_regex.dll\msvc-stlport\release\stl port-cstd-namespace-global\stlport-iostream-on\boost_regex-vc6-mt-p-1_31.lib ... ...skipped <@boost!libs!regex!build!stage!lib>boost_regex-vc6-mt-p-1_31.dll for lack of <@boost!libs!regex!build\boost_regex.dll\msvc-stlport\release\stlport-cstd-n amespace-global\stlport-iostream-on>boost_regex-vc6-mt-p-1_31.dll... ...skipped <@boost!libs!regex!build!stage!lib>boost_regex-vc6-mt-p-1_31.lib for lack of <@boost!libs!regex!build\boost_regex.dll\msvc-stlport\release\stlport-cstd-n amespace-global\stlport-iostream-on>boost_regex-vc6-mt-p-1_31.lib... ...failed updating 2 targets... ...skipped 2 targets... ...updated 36 targets... Was anyone managed to get it to work? thanks Juan _________________________________________________________________ The new MSN 8: advanced junk mail protection and 2 months FREE* http://join.msn.com/?page=features/junkmail _______________________________________________ Boost-users mailing list Boost-users(a)lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users

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RE: [Boost-users] Re: Using shared_ptr across shared library boun dary
by Jim.Hyslop 13 Mar '04

13 Mar '04

David Abrahams wrote: > "Jim.Hyslop" <Jim.Hyslop(a)Leitch.com> writes: > > The biggest caveat is to ensure you are using the DLL > version of the C > > Runtime library. If you use the static library version, > then each DLL will > > have its own heap, and a pointer *must* be deallocated in > the same DLL in > > which it was allocated. > > Please stop; this is misinformation. What I wrote holds true for raw pointers. I had assumed it also held true for the Boost smart pointers, but as you pointed out in the other email - and I verified with a quick test - the smart pointers get around this problem. My apologies for the confusion. -- Jim Hyslop Senior Software Designer Leitch Technology International Inc. (http://www.leitch.com) Columnist, C/C++ Users Journal (http://www.cuj.com/experts)

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RE: [Boost-users] Re: Using shared_ptr across shared library boun dary
by Jim.Hyslop 13 Mar '04

13 Mar '04

David Abrahams wrote: > "Jim.Hyslop" <Jim.Hyslop(a)Leitch.com> writes: > > It's been my experience > > (with Visual Studio, at least) that allocating memory in one DLL and > > deallocating it in another leads to problems. Sometimes it doesn't > > go noticed, but when it does, it's really noticeable. > > The library cleverly avoids that, provided the first shared_ptr to > take ownership of the memory does so in the same DLL where the object > was allocated. Huh - whaddya know; I just tried it with this program: int main() { boost::shared_ptr< T > t = CreateT(); t.reset(); T * tptr = CreateRawT(); delete tptr; } where CreateT and CreateRawT are exported from a DLL (and do the obvious thing). 't.reset()' works OK, but 'delete tptr' asserts on an invalid heap pointer. I'll have to study the shared_ptr implementation to see how it avoids this problem. -- Jim Hyslop Senior Software Designer Leitch Technology International Inc. (http://www.leitch.com) Columnist, C/C++ Users Journal (http://www.cuj.com/experts)

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RE: [Boost-users] Using shared_ptr across shared library boundary
by Jim.Hyslop 12 Mar '04

12 Mar '04

Edward Diener wrote: > Is there any problem with using shared_ptr and passing an > instance of it to > a function in another shared library, such as a DLL under > Windows ? Does the > reference count get updated correctly when the copy is passed to a DLL > function, so that when the last shared_ptr in either the > original module or > the DLL goers out of scope, the actual pointer is correctly deleted ? I've been using it successfully across DLL boundaries with no problems. The biggest caveat is to ensure you are using the DLL version of the C Runtime library. If you use the static library version, then each DLL will have its own heap, and a pointer *must* be deallocated in the same DLL in which it was allocated. -- Jim Hyslop Senior Software Designer Leitch Technology International Inc. (http://www.leitch.com) Columnist, C/C++ Users Journal (http://www.cuj.com/experts)

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RE: [Boost-users] Re: Using shared_ptr across shared library boun dary
by Jim.Hyslop 12 Mar '04

12 Mar '04

David Abrahams wrote: > "Edward Diener" <eddielee(a)tropicsoft.com> writes: > > > Is there any problem with using shared_ptr and passing an > instance of it to > > a function in another shared library, such as a DLL under Windows ? > > Works beautifully, even if the two DLLs are using different heaps. Are you sure about the different heaps? It's been my experience (with Visual Studio, at least) that allocating memory in one DLL and deallocating it in another leads to problems. Sometimes it doesn't go noticed, but when it does, it's really noticeable. -- Jim Hyslop Senior Software Designer Leitch Technology International Inc. (http://www.leitch.com) Columnist, C/C++ Users Journal (http://www.cuj.com/experts)

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