February 2006 - Boost-users - lists.preview.boost.org

mutexes : Is this thread-safe ?
by Dhanvi Kapila 22 Feb '06

22 Feb '06

Hi : I have this piece of code for mutex operations. is this code thread-safe ? I plan to use this code in threads... ------------------------------------ class BoostMutexLock { public : void lock() { lk = new boost::mutex::scoped_lock(global_mutex); } void unlock() { delete lk; } BoostMutexLock() : lk( 0 ) { } ~BoostMutexLock() { } private: boost::mutex global_mutex; boost::mutex::scoped_lock* lk; }; ------------------------------------------------------ I appreciate all the help.. How do I know to check for thread-safety in a code ? Are there any documents? I have checked online and have some links, but havent found documents which provide examples and explain.. such a document would be really useful. Thanks... Dhanvi

7 13

newbie: including boost lib in a managed C++ dll (vc71)
by KonT 22 Feb '06

22 Feb '06

Hi, I have only recently started using boost. platform win2k, winxp dev vs.net 2003 (vc7.1) I have downloaded the src & built boost libs using bjam. I have had no problems using them in std C++ apps. However, I have struck a prob in a case which has involved replacing my date/time code with boost::gregorian classes. I build an umanaged static lib which uses the boost date time stuff. The lib has been used successfully in a test harness (std C++ console app). This lib is then included in a manged C++ dll which exposes a std CLI interface, hiding the native c++ stuff. The managed dll is then included in a C# app. before I converted to boost, the whole arrangement worked ok. However now the C# app crashes when it calls code which jumps into the boost date lib. I have attempted to read up on the issue involved in having such a structure, & following advice from the ms on line help I have added a 'ManagedWrapper' class to the managed c++ dll (as per MS docs) which provides static methods to initialise the C++ run time lib. public __gc class ManagedWrapper { public: static int minitialize() { int retval = 0; try { __crt_dll_initialize(); } catch(System::Exception* e) { Console::WriteLine(e); retval = 1; } return retval; } static int mterminate() { int retval = 0; try { __crt_dll_terminate(); } catch(System::Exception* e) { Console::WriteLine(e); retval = 1; } return retval; } }; The C# calls the appropriate methods in Main static void Main(string[] args) { ManagedWrapper.minitialize(); TestFs(); TestAcct(); TestAccMgr(); ManagedWrapper.mterminate(); } At this point I think that I need to initialise statics within the boost lib. Does anyone have any advice on how to solve this issue (even if it means totally rearranging the dll wrapping a lib structure). Thanks Kon Tantos

1 0

How to use bind library to de-reference a pointer
by Meryl Silverburgh 21 Feb '06

21 Feb '06

I have a list of A pointers: vector <A*> aVector; And i have a function which takes a A reference. void myFunc(A& a); how can I loop thru aVector to call myFunct? for_each (aVector;.begin(), aVector;.end(), bind (&myFunc, _1)); // does not compile. Thanks for any help.

4 7

[Serialization]: How to get export to work
by sui tam 21 Feb '06

21 Feb '06

Hi, I run into compilation error with the Intel compiler for doing serialization traits and tracking. I have the following code which does serialization of virtual base classes : #include <boost/archive/text_iarchive.hpp> #include <boost/archive/text_oarchive.hpp> #include <boost/serialization/utility.hpp> #include <boost/serialization/split_member.hpp> #include <boost/serialization/tracking.hpp> #include <boost/serialization/nvp.hpp> #include <boost/serialization/export.hpp> typedef unsigned _int64 ut8; typedef unsigned char otext; typedef unsigned int ut4; class Object { private: void* _ojhi; ut8 _seqno; public: template<class Archive> void save(Archive &ar, const unsigned int /* file version */) const { ar << BOOST_SERIALIZATION_NVP(_ojhi) << BOOST_SERIALIZATION_NVP(_seqno); } template<class Archive> void load(Archive& ar, const unsigned int /* file version */) { ar >> BOOST_SERIALIZATION_NVP(_ojhi) >> BOOST_SERIALIZATION_NVP(_seqno); } BOOST_SERIALIZATION_SPLIT_MEMBER() protected: Object(const Object& ) : _ojhi(NULL), _seqno(0) {} Object(const char *num=NULL, int is_stub=1) : _ojhi(NULL), _seqno(0) {} virtual ~Object() {} void operator=(const Object& ) {} }; BOOST_IS_ABSTRACT(Object) BOOST_CLASS_TRACKING(Object, track_always) class EModule { public: class IInterface : public virtual Object { private: static const otext * _Desc; static const ut4 _pkgIndex; static const ut4 _clsIndex; protected: IInterface() {} IInterface(const IInterface&) {} public: template<class Archive> void save(Archive& ar, const unsigned int /*file_version*/) const { ar << const_cast(otext *> (_Desc) << const_cast<ut4> (_pkgIndex) << const_cast<ut4> (_clsIndex); ar << BOOST_SERIALIZATION_BASE_OBJECT_NVP(Object); } template<class Archive> void load(Archive& ar, const unsigned int /*file_version*/) const { ar << const_cast(otext *> (_Desc) << const_cast<ut4> (_pkgIndex) << const_cast<ut4> (_clsIndex); ar << BOOST_SERIALIZATION_BASE_OBJECT_NVP(Object); } }; }; BOOST_CLASS_TRACKING(EModule::IInterface, track_always) class CModule { public: class CInterface : public virtual EModule::IInterface, public virtual Object { private: static const otext * _Desc; static const ut4 _pkgIndex; static const ut4 _clsIndex; protected: CInterface() {} CInterface(const CInterface&) {} public: template <class Archive> void save(Archive& ar, const unsigned int /* file_version */) const { ar << const_cast<otext *> (_Desc) << const_cast<ut4> (_pkgIndex) << const_cast<ut4> (_clsIndex); ar << BOOST_SERIALIZATION_BASE_OBJECT_NVP(EModule::IInterface); ar << BOOST_SERIALIZATION_BASE_OBJECT_NVP(Object); } template <class Archive> void load(Archive & ar, const unsigned int /* file_version */) { ar >> const_cast<otext *> (_Desc) >> const_cast<ut4> (_pkgIndex) >> const_cast<ut4> (_clsIndex); ar >> BOOST_SERIALIZATION_BASE_OBJECT_NVP(EModule::IInterface); ar >> BOOST_SERIALIZATION_BASE_OBJECT_NVP(Object); } BOOST_SERIALIZATION_SPLIT_MEMBER() virtual ~CInterface() {} }; }; BOOST_CLASS_EXPORT(CModule::CInterface) I followed strictly from the documentation. Is there a way I can get it compiled? Enclosed please find the compile log. --------------------------------- Yahoo! Mail Use Photomail to share photos without annoying attachments. W:\WUTemp\Myfolder\xsolapi>ecl /c /Fotest1.obj /G2 /Wp64 /GR /GX /Qms /O1 /G2 /nologo /Zl /G2 /DWIN64 /D_WIN64 /DWIN_NT /DWIN32COMMON /MD /DSS_64BIT_SERVER /D_IA64_=1 -DOS_STL_ASSERT /Zm300 /Ob0 test1.cpp test1.cpp v:\temp\boost_1_33_0\boost/archive/detail/oserializer.hpp(566): error: incomplete type is not allowed BOOST_STATIC_ASSERT(check_tracking<T>::value); ^ detected during: instantiation of "void boost::archive::save(Archive &__ptr64, T &__ptr64) [with Archive=boost::archive::text_oarchive, T=otext={unsigned char} *__ptr64]" at line 78 of "v:\temp\boost_1_33_0\boost/archive/basic_text_oarchive.hpp" instantiation of "void boost::archive::basic_text_oarchive<Archive>::save_override(T &__ptr64, int) [with Archive=boost::archive::text_oarchive, T=otext={unsigned char} *__ptr64]" at line 85 of "v:\temp\boost_1_33_0\boost/archive/detail/interface_oarchive.hpp" instantiation of "Archive &__ptr64 boost::archive::detail::interface_oarchive<Archive>::operator<<(T &__ptr64) [with Archive=boost::archive::text_oarchive, T=otext={unsigned char} *__ptr64]" at line 92 of "test1.cpp" instantiation of "void CModule::CInterface::save(Archive &__ptr64, const unsigned int ) const [with Archive=boost::archive::text_oarchive]" at line 93 of "v:\temp\boost_1_33_0\boost/serialization/access.hpp" instantiation of "void boost::serialization::access::member_save(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_oarchive, T=const CModule::CInterface ]" at line 43 of "v:\temp\boost_1_33_0\boost/serialization/split_member.hpp" [ 15 instantiation contexts not shown ] instantiation of class "boost::archive::detail::export_generator<T, ASeq> [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" implicit definition of "const boost::archive::detail::export_generator<CModule::CInterface, boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>> boost::archive::detail::export_generator<T, ASeq>::instance [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "const void *__ptr64 boost::archive::detail::export_instance<T, ASeq>::not_abstract::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 210 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instance<T, ASeq>::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 219 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instantiate(T &__ptr64, ASeq &__ptr64) [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" v:\temp\boost_1_33_0\boost/serialization/access.hpp(109): error: expression must have class type t.serialize(ar, file_version); ^ detected during: instantiation of "void boost::serialization::access::serialize(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_oarchive, T=unsigned char]" at line 81 of "v:\temp\boost_1_33_0\boost/serialization/serialization.hpp" instantiation of "void boost::serialization::serialize(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_oarchive, T=unsigned char]" at line 140 of "v:\temp\boost_1_33_0\boost/serialization/serialization.hpp" instantiation of "void boost::serialization::serialize_adl(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_oarchive, T=unsigned char]" at line 224 of "v:\temp\boost_1_33_0\boost/archive/detail/oserializer.hpp" instantiation of "boost::archive::detail::pointer_oserializer<T, Archive>::pointer_oserializer() [with T=unsigned char, Archive=boost::archive::text_oarchive]" at line 189 of "v:\temp\boost_1_33_0\boost/archive/detail/oserializer.hpp" instantiation of class "boost::archive::detail::pointer_oserializer<T, Archive> [with T=unsigned char, Archive=boost::archive::text_oarchive]" at line 189 of "v:\temp\boost_1_33_0\boost/archive/detail/oserializer.hpp" [ 28 instantiation contexts not shown ] instantiation of class "boost::archive::detail::export_generator<T, ASeq> [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" implicit definition of "const boost::archive::detail::export_generator<CModule::CInterface, boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>> boost::archive::detail::export_generator<T, ASeq>::instance [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "const void *__ptr64 boost::archive::detail::export_instance<T, ASeq>::not_abstract::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 210 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instance<T, ASeq>::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 219 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instantiate(T &__ptr64, ASeq &__ptr64) [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" test1.cpp(92): error: the type in a const_cast must be a pointer, reference, or pointer to member to an object type ar << const_cast<otext *> (_Desc) << const_cast<ut4> (_pkgIndex) << const_cast<ut4> (_clsIndex); ^ detected during: instantiation of "void CModule::CInterface::save(Archive &__ptr64, const unsigned int ) const [with Archive=boost::archive::text_oarchive]" at line 93 of "v:\temp\boost_1_33_0\boost/serialization/access.hpp" instantiation of "void boost::serialization::access::member_save(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_oarchive, T=const CModule::CInterface ]" at line 43 of "v:\temp\boost_1_33_0\boost/serialization/split_member.hpp" instantiation of "void boost::serialization::detail::member_saver<Archive, T>::invoke(Archive &__ptr64, const T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_oarchive, T=CModule::CInterface]" at line 69 of "v:\temp\boost_1_33_0\boost/serialization/split_member.hpp" instantiation of "void boost::serialization::split_member(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_oarchive, T=CModule::CInterface]" at line 103 instantiation of "void CModule::CInterface::serialize(Archive &__ptr64, const unsigned int ) [with Archive=boost::archive::text_oarchive]" at line 109 of "v:\temp\boost_1_33_0\boost/serialization/access.hpp" [ 12 instantiation contexts not shown ] instantiation of class "boost::archive::detail::export_generator<T, ASeq> [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" implicit definition of "const boost::archive::detail::export_generator<CModule::CInterface, boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>> boost::archive::detail::export_generator<T, ASeq>::instance [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "const void *__ptr64 boost::archive::detail::export_instance<T, ASeq>::not_abstract::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 210 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instance<T, ASeq>::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 219 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instantiate(T &__ptr64, ASeq &__ptr64) [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" test1.cpp(92): error: the type in a const_cast must be a pointer, reference, or pointer to member to an object type ar << const_cast<otext *> (_Desc) << const_cast<ut4> (_pkgIndex) << const_cast<ut4> (_clsIndex); ^ detected during: instantiation of "void CModule::CInterface::save(Archive &__ptr64, const unsigned int ) const [with Archive=boost::archive::text_oarchive]" at line 93 of "v:\temp\boost_1_33_0\boost/serialization/access.hpp" instantiation of "void boost::serialization::access::member_save(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_oarchive, T=const CModule::CInterface ]" at line 43 of "v:\temp\boost_1_33_0\boost/serialization/split_member.hpp" instantiation of "void boost::serialization::detail::member_saver<Archive, T>::invoke(Archive &__ptr64, const T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_oarchive, T=CModule::CInterface]" at line 69 of "v:\temp\boost_1_33_0\boost/serialization/split_member.hpp" instantiation of "void boost::serialization::split_member(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_oarchive, T=CModule::CInterface]" at line 103 instantiation of "void CModule::CInterface::serialize(Archive &__ptr64, const unsigned int ) [with Archive=boost::archive::text_oarchive]" at line 109 of "v:\temp\boost_1_33_0\boost/serialization/access.hpp" [ 12 instantiation contexts not shown ] instantiation of class "boost::archive::detail::export_generator<T, ASeq> [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" implicit definition of "const boost::archive::detail::export_generator<CModule::CInterface, boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>> boost::archive::detail::export_generator<T, ASeq>::instance [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "const void *__ptr64 boost::archive::detail::export_instance<T, ASeq>::not_abstract::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 210 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instance<T, ASeq>::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 219 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instantiate(T &__ptr64, ASeq &__ptr64) [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" v:\temp\boost_1_33_0\boost/archive/detail/oserializer.hpp(459): error: expression must be a pointer to a complete object type const basic_pointer_oserializer * bpos_ptr = register_type(ar, * t); ^ detected during: instantiation of "void boost::archive::detail::save_pointer_type<Archive, TPtr>::invoke(Archive &__ptr64, const TPtr ) [with Archive=boost::archive::text_oarchive, TPtr=void *__ptr64]" at line 535 instantiation of "void boost::archive::save(Archive &__ptr64, const T &__ptr64) [with Archive=boost::archive::text_oarchive, T=void *__ptr64]" at line 78 of "v:\temp\boost_1_33_0\boost/archive/basic_text_oarchive.hpp" instantiation of "void boost::archive::basic_text_oarchive<Archive>::save_override(T &__ptr64, int) [with Archive=boost::archive::text_oarchive, T=void *const __ptr64 ]" at line 85 of "v:\temp\boost_1_33_0\boost/archive/detail/interface_oarchive.hpp" instantiation of "Archive &__ptr64 boost::archive::detail::interface_oarchive<Archive>::operator<<(T &__ptr64) [with Archive=boost::archive::text_oarchive, T=void *const __ptr64 ]" at line 77 of "v:\temp\boost_1_33_0\boost/serialization/nvp.hpp" instantiation of "void boost::serialization::nvp<T>::save(Archivex &__ptr64, const unsigned int ) const [with T=void *const __ptr64 , Archivex=boost::archive::text_oarchive]" at line 93 of "v:\temp\boost_1_33_0\boost/serialization/access.hpp" [ 58 instantiation contexts not shown ] instantiation of class "boost::archive::detail::export_generator<T, ASeq> [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" implicit definition of "const boost::archive::detail::export_generator<CModule::CInterface, boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>> boost::archive::detail::export_generator<T, ASeq>::instance [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "const void *__ptr64 boost::archive::detail::export_instance<T, ASeq>::not_abstract::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 210 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instance<T, ASeq>::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 219 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instantiate(T &__ptr64, ASeq &__ptr64) [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" v:\temp\boost_1_33_0\boost/archive/detail/oserializer.hpp(466): error: expression must be a pointer to a complete object type save(ar, * t, bpos_ptr); ^ detected during: instantiation of "void boost::archive::detail::save_pointer_type<Archive, TPtr>::invoke(Archive &__ptr64, const TPtr ) [with Archive=boost::archive::text_oarchive, TPtr=void *__ptr64]" at line 535 instantiation of "void boost::archive::save(Archive &__ptr64, const T &__ptr64) [with Archive=boost::archive::text_oarchive, T=void *__ptr64]" at line 78 of "v:\temp\boost_1_33_0\boost/archive/basic_text_oarchive.hpp" instantiation of "void boost::archive::basic_text_oarchive<Archive>::save_override(T &__ptr64, int) [with Archive=boost::archive::text_oarchive, T=void *const __ptr64 ]" at line 85 of "v:\temp\boost_1_33_0\boost/archive/detail/interface_oarchive.hpp" instantiation of "Archive &__ptr64 boost::archive::detail::interface_oarchive<Archive>::operator<<(T &__ptr64) [with Archive=boost::archive::text_oarchive, T=void *const __ptr64 ]" at line 77 of "v:\temp\boost_1_33_0\boost/serialization/nvp.hpp" instantiation of "void boost::serialization::nvp<T>::save(Archivex &__ptr64, const unsigned int ) const [with T=void *const __ptr64 , Archivex=boost::archive::text_oarchive]" at line 93 of "v:\temp\boost_1_33_0\boost/serialization/access.hpp" [ 58 instantiation contexts not shown ] instantiation of class "boost::archive::detail::export_generator<T, ASeq> [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" implicit definition of "const boost::archive::detail::export_generator<CModule::CInterface, boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>> boost::archive::detail::export_generator<T, ASeq>::instance [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "const void *__ptr64 boost::archive::detail::export_instance<T, ASeq>::not_abstract::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 210 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instance<T, ASeq>::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 219 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instantiate(T &__ptr64, ASeq &__ptr64) [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" v:\temp\boost_1_33_0\boost/serialization/access.hpp(109): error: expression must have class type t.serialize(ar, file_version); ^ detected during: instantiation of "void boost::serialization::access::serialize(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive, T=unsigned char]" at line 81 of "v:\temp\boost_1_33_0\boost/serialization/serialization.hpp" instantiation of "void boost::serialization::serialize(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive, T=unsigned char]" at line 140 of "v:\temp\boost_1_33_0\boost/serialization/serialization.hpp" instantiation of "void boost::serialization::serialize_adl(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive, T=unsigned char]" at line 318 of "v:\temp\boost_1_33_0\boost/archive/detail/iserializer.hpp" instantiation of "boost::archive::detail::pointer_iserializer<T, Archive>::pointer_iserializer() [with T=unsigned char, Archive=boost::archive::text_iarchive]" at line 201 of "v:\temp\boost_1_33_0\boost/archive/detail/iserializer.hpp" instantiation of class "boost::archive::detail::pointer_iserializer<T, Archive> [with T=unsigned char, Archive=boost::archive::text_iarchive]" at line 201 of "v:\temp\boost_1_33_0\boost/archive/detail/iserializer.hpp" [ 29 instantiation contexts not shown ] instantiation of class "boost::archive::detail::export_generator<T, ASeq> [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" implicit definition of "const boost::archive::detail::export_generator<CModule::CInterface, boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>> boost::archive::detail::export_generator<T, ASeq>::instance [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "const void *__ptr64 boost::archive::detail::export_instance<T, ASeq>::not_abstract::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 210 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instance<T, ASeq>::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 219 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instantiate(T &__ptr64, ASeq &__ptr64) [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" test1.cpp(99): error: the type in a const_cast must be a pointer, reference, or pointer to member to an object type ar >> const_cast<otext *> (_Desc) >> const_cast<ut4> (_pkgIndex) >> const_cast<ut4> (_clsIndex); ^ detected during: instantiation of "void CModule::CInterface::load(Archive &__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive]" at line 101 of "v:\temp\boost_1_33_0\boost/serialization/access.hpp" instantiation of "void boost::serialization::access::member_load(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive, T=CModule::CInterface]" at line 54 of "v:\temp\boost_1_33_0\boost/serialization/split_member.hpp" instantiation of "void boost::serialization::detail::member_loader<Archive, T>::invoke(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive, T=CModule::CInterface]" at line 69 of "v:\temp\boost_1_33_0\boost/serialization/split_member.hpp" instantiation of "void boost::serialization::split_member(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive, T=CModule::CInterface]" at line 103 instantiation of "void CModule::CInterface::serialize(Archive &__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive]" at line 109 of "v:\temp\boost_1_33_0\boost/serialization/access.hpp" [ 13 instantiation contexts not shown ] instantiation of class "boost::archive::detail::export_generator<T, ASeq> [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" implicit definition of "const boost::archive::detail::export_generator<CModule::CInterface, boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>> boost::archive::detail::export_generator<T, ASeq>::instance [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "const void *__ptr64 boost::archive::detail::export_instance<T, ASeq>::not_abstract::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 210 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instance<T, ASeq>::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 219 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instantiate(T &__ptr64, ASeq &__ptr64) [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" test1.cpp(99): error: the type in a const_cast must be a pointer, reference, or pointer to member to an object type ar >> const_cast<otext *> (_Desc) >> const_cast<ut4> (_pkgIndex) >> const_cast<ut4> (_clsIndex); ^ detected during: instantiation of "void CModule::CInterface::load(Archive &__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive]" at line 101 of "v:\temp\boost_1_33_0\boost/serialization/access.hpp" instantiation of "void boost::serialization::access::member_load(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive, T=CModule::CInterface]" at line 54 of "v:\temp\boost_1_33_0\boost/serialization/split_member.hpp" instantiation of "void boost::serialization::detail::member_loader<Archive, T>::invoke(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive, T=CModule::CInterface]" at line 69 of "v:\temp\boost_1_33_0\boost/serialization/split_member.hpp" instantiation of "void boost::serialization::split_member(Archive &__ptr64, T &__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive, T=CModule::CInterface]" at line 103 instantiation of "void CModule::CInterface::serialize(Archive &__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive]" at line 109 of "v:\temp\boost_1_33_0\boost/serialization/access.hpp" [ 13 instantiation contexts not shown ] instantiation of class "boost::archive::detail::export_generator<T, ASeq> [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" implicit definition of "const boost::archive::detail::export_generator<CModule::CInterface, boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>> boost::archive::detail::export_generator<T, ASeq>::instance [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "const void *__ptr64 boost::archive::detail::export_instance<T, ASeq>::not_abstract::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 210 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instance<T, ASeq>::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 219 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instantiate(T &__ptr64, ASeq &__ptr64) [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" v:\temp\boost_1_33_0\boost/archive/detail/iserializer.hpp(472): error: expression must be a pointer to a complete object type const basic_pointer_iserializer * bpis_ptr = register_type(ar, *t); ^ detected during: instantiation of "void boost::archive::detail::load_pointer_type<Archive, Tptr>::invoke(Archive &__ptr64, Tptr &__ptr64) [with Archive=boost::archive::text_iarchive, Tptr=void *__ptr64]" at line 559 instantiation of "void boost::archive::load(Archive &__ptr64, T &__ptr64) [with Archive=boost::archive::text_iarchive, T=void *__ptr64]" at line 64 of "v:\temp\boost_1_33_0\boost/archive/basic_text_iarchive.hpp" instantiation of "void boost::archive::basic_text_iarchive<Archive>::load_override(T &__ptr64, int) [with Archive=boost::archive::text_iarchive, T=void *__ptr64]" at line 64 of "v:\temp\boost_1_33_0\boost/archive/text_iarchive.hpp" instantiation of "void boost::archive::text_iarchive_impl<Archive>::load_override(T &__ptr64, int) [with Archive=boost::archive::text_iarchive, T=void *__ptr64]" at line 84 of "v:\temp\boost_1_33_0\boost/archive/detail/interface_iarchive.hpp" instantiation of "Archive &__ptr64 boost::archive::detail::interface_iarchive<Archive>::operator>>(T &__ptr64) [with Archive=boost::archive::text_iarchive, T=void *__ptr64]" at line 85 of "v:\temp\boost_1_33_0\boost/serialization/nvp.hpp" [ 65 instantiation contexts not shown ] instantiation of class "boost::archive::detail::export_generator<T, ASeq> [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" implicit definition of "const boost::archive::detail::export_generator<CModule::CInterface, boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>> boost::archive::detail::export_generator<T, ASeq>::instance [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "const void *__ptr64 boost::archive::detail::export_instance<T, ASeq>::not_abstract::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 210 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instance<T, ASeq>::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 219 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instantiate(T &__ptr64, ASeq &__ptr64) [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" v:\temp\boost_1_33_0\boost/archive/detail/iserializer.hpp(480): error: expression must be a pointer to a complete object type t = pointer_tweak(newbpis_ptr->get_eti(), t, *t); ^ detected during: instantiation of "void boost::archive::detail::load_pointer_type<Archive, Tptr>::invoke(Archive &__ptr64, Tptr &__ptr64) [with Archive=boost::archive::text_iarchive, Tptr=void *__ptr64]" at line 559 instantiation of "void boost::archive::load(Archive &__ptr64, T &__ptr64) [with Archive=boost::archive::text_iarchive, T=void *__ptr64]" at line 64 of "v:\temp\boost_1_33_0\boost/archive/basic_text_iarchive.hpp" instantiation of "void boost::archive::basic_text_iarchive<Archive>::load_override(T &__ptr64, int) [with Archive=boost::archive::text_iarchive, T=void *__ptr64]" at line 64 of "v:\temp\boost_1_33_0\boost/archive/text_iarchive.hpp" instantiation of "void boost::archive::text_iarchive_impl<Archive>::load_override(T &__ptr64, int) [with Archive=boost::archive::text_iarchive, T=void *__ptr64]" at line 84 of "v:\temp\boost_1_33_0\boost/archive/detail/interface_iarchive.hpp" instantiation of "Archive &__ptr64 boost::archive::detail::interface_iarchive<Archive>::operator>>(T &__ptr64) [with Archive=boost::archive::text_iarchive, T=void *__ptr64]" at line 85 of "v:\temp\boost_1_33_0\boost/serialization/nvp.hpp" [ 65 instantiation contexts not shown ] instantiation of class "boost::archive::detail::export_generator<T, ASeq> [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" implicit definition of "const boost::archive::detail::export_generator<CModule::CInterface, boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>> boost::archive::detail::export_generator<T, ASeq>::instance [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "const void *__ptr64 boost::archive::detail::export_instance<T, ASeq>::not_abstract::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 210 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instance<T, ASeq>::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 219 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instantiate(T &__ptr64, ASeq &__ptr64) [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" v:\temp\boost_1_33_0\boost/serialization/access.hpp(116): error #373: "Object::~Object(unsigned int)" is inaccessible delete const_cast<T *>(t); ^ detected during: instantiation of "void boost::serialization::access::destroy(const T *__ptr64) [with T=Object]" at line 105 of "v:\temp\boost_1_33_0\boost/archive/detail/iserializer.hpp" instantiation of "void boost::archive::detail::iserializer<Archive, T>::destroy(void *__ptr64) const [with Archive=boost::archive::text_iarchive, T=Object]" at line 113 of "v:\temp\boost_1_33_0\boost/archive/detail/iserializer.hpp" instantiation of "boost::archive::detail::iserializer<Archive, T>::iserializer() [with Archive=boost::archive::text_iarchive, T=Object]" at line 144 of "v:\temp\boost_1_33_0\boost/archive/detail/iserializer.hpp" instantiation of "boost::archive::detail::iserializer<Archive, T> &__ptr64 boost::archive::detail::iserializer<Archive, T>::instantiate() [with Archive=boost::archive::text_iarchive, T=Object]" at line 362 of "v:\temp\boost_1_33_0\boost/archive/detail/iserializer.hpp" instantiation of "void boost::archive::detail::load_non_pointer_type<Archive, T>::load_standard::invoke(Archive &__ptr64, T &__ptr64) [with Archive=boost::archive::text_iarchive, T=Object]" at line 412 of "v:\temp\boost_1_33_0\boost/archive/detail/iserializer.hpp" [ 38 instantiation contexts not shown ] instantiation of class "boost::archive::detail::export_generator<T, ASeq> [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" implicit definition of "const boost::archive::detail::export_generator<CModule::CInterface, boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>> boost::archive::detail::export_generator<T, ASeq>::instance [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "const void *__ptr64 boost::archive::detail::export_instance<T, ASeq>::not_abstract::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 210 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instance<T, ASeq>::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 219 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instantiate(T &__ptr64, ASeq &__ptr64) [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" v:\temp\boost_1_33_0\boost/serialization/access.hpp(123): error #373: "CModule::CInterface::CInterface()" is inaccessible ::new(t)T; ^ detected during: instantiation of "void boost::serialization::access::construct(Archive &__ptr64, T *__ptr64) [with Archive=boost::archive::text_iarchive, T=CModule::CInterface]" at line 105 of "v:\temp\boost_1_33_0\boost/serialization/serialization.hpp" instantiation of "void boost::serialization::load_construct_data(Archive &__ptr64, T *__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive, T=CModule::CInterface]" at line 170 of "v:\temp\boost_1_33_0\boost/serialization/serialization.hpp" instantiation of "void boost::serialization::load_construct_data_adl(Archive &__ptr64, T *__ptr64, const unsigned int ) [with Archive=boost::archive::text_iarchive, T=CModule::CInterface]" at line 307 of "v:\temp\boost_1_33_0\boost/archive/detail/iserializer.hpp" instantiation of "void boost::archive::detail::pointer_iserializer<T, Archive>::load_object_ptr(boost::archive::detail::basic_iarchive &__ptr64, void *__ptr64 &__ptr64, const unsigned int ) const [with T=CModule::CInterface, Archive=boost::archive::text_iarchive]" at line 329 of "v:\temp\boost_1_33_0\boost/archive/detail/iserializer.hpp" instantiation of "boost::archive::detail::pointer_iserializer<T, Archive>::pointer_iserializer() [with T=CModule::CInterface, Archive=boost::archive::text_iarchive]" at line 201 of "v:\temp\boost_1_33_0\boost/archive/detail/iserializer.hpp" [ 9 instantiation contexts not shown ] instantiation of class "boost::archive::detail::export_generator<T, ASeq> [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" implicit definition of "const boost::archive::detail::export_generator<CModule::CInterface, boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>> boost::archive::detail::export_generator<T, ASeq>::instance [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 178 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "const void *__ptr64 boost::archive::detail::export_instance<T, ASeq>::not_abstract::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 210 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instance<T, ASeq>::invoke() [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]" at line 219 of "v:\temp\boost_1_33_0\boost/serialization/export.hpp" instantiation of "std::pair<const void *__ptr64, const void *__ptr64> boost::archive::detail::export_instantiate(T &__ptr64, ASeq &__ptr64) [with T=CModule::CInterface, ASeq=boost::mpl::list2<boost::archive::text_oarchive, boost::archive::text_iarchive>]"

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boost 1.33.1 + icu - does not working with simple char's
by Alex Ott 21 Feb '06

21 Feb '06

Hi all I found one strange thing - when i compile boost::regex with unicode support (via icu), my code, that use char's stop linking with following messages: /opt/skvt2-devel/include/boost/regex/v4/basic_regex.hpp:254: undefined reference to `boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::do_assign(char const*, char const*, unsigned int)' Configuration.o: In function `perl_matcher': /opt/skvt2-devel/include/boost/regex/v4/perl_matcher_common.hpp:44: undefined reference to `boost::re_detail::perl_matcher<__gnu_cxx::__normal_iterator<char const*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::construct_init(boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > > const&, boost::regex_constants::_match_flags)' GroupInfo.o: In function `basic_regex': /opt/skvt2-devel/include/boost/regex/v4/basic_regex.hpp:254: undefined reference to `boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::do_assign(char const*, char const*, unsigned int)' LManager.o: In function `basic_regex': /opt/skvt2-devel/include/boost/regex/v4/basic_regex.hpp:254: undefined reference to `boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::do_assign(char const*, char const*, unsigned int)' LManager.o: In function `assign': /opt/skvt2-devel/include/boost/regex/v4/basic_regex.hpp:254: undefined reference to `boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::do_assign(char const*, char const*, unsigned int)' I want to use both unicode regexp's and usual regexp's. how i can fix this? > gcc -v Using built-in specs. Target: i586-suse-linux Configured with: ../configure --enable-threads=posix --prefix=/usr --with-local-prefix=/usr/local --infodir=/usr/share/info --mandir=/usr/share/man --libdir=/usr/lib --libexecdir=/usr/lib --enable-languages=c,c++,objc,f95,java,ada --disable-checking --with-gxx-include-dir=/usr/include/c++/4.0.2 --enable-java-awt=gtk --disable-libjava-multilib --with-slibdir=/lib --with-system-zlib --enable-shared --enable-__cxa_atexit --without-system-libunwind --host=i586-suse-linux Thread model: posix gcc version 4.0.2 20050901 (prerelease) (SUSE Linux) -- With best wishes, Alex Ott Jet Infosystems, Head of software development group, MBA +7 (095) 411 76 01 http://www.jetsoft.ru/

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CVS import guidance
by Rush Manbert 20 Feb '06

20 Feb '06

Hi all, I am setting up a local CVS archive and I found that when I imported the boost 1.33.1 distribution there are some files that get ignored by CVS. Eventually I figured out that the missing files are described by the path expression "libs/python/pyste/tests/*.cpp" relative to the top level directory. From that I found the .cvsignore in the same directory that specifies *.cpp as an ignore pattern. There are more .cvsignore files in the distribution tree, but this is the only one that filters out files for an import. Does anyone have any guidance as to how CVS imports of Boost source code distributions should be done? Should I delete all of the .cvsignore files in the distribution before importing? Should I replace them with an empty version of the file? Should I do something else? A related question for developers. Should the .cvsignore files be removed from the distribution tree before it is released to the public? Thanks, Rush

1 1

Quick newbie question
by Jason A. Myers 20 Feb '06

20 Feb '06

Hello all, I'm just getting started with the boost graph library (and templates) and there are a few details that I can't figure out. -For the life of me I can't find a definition or a typedef for the UniformCostVisitor declared in dijkstra_shortest_paths_.hpp. I've grep'd all the boost header files and looked in the docs, to no avail. -I am writing my own algorithm o use with BFS to find a vertex weighted MST and some other goodies, so i want to implement something very similar to the implementation of dijkstra's. Is it neccessary to define the "VisitorConcept" struct, or do you only need to do this when you (as in me) are going to invoke some concept checking? I think that's it for now...Thanks in advance! Cheers, Jason

1 0

[bcp] [shared_ptr] Extracting subset of boost for shared_ptr - 3.2MB?
by Tyler Mandry 20 Feb '06

20 Feb '06

I extracted a subset of boost using bcp so that my project could use shared_ptr. The exact line I used is this: $ bcp --boost=/usr/include boost/shared_ptr.hpp boost/ This gave me more than just the boost headers, but any other way and it wouldn't work. It wasn't a problem though; I could just use the files in the newly-created boost/boost directory and wipe out anything else. So I was left with, presumably, all the boost headers and files that depended on shared_ptr.hpp. But, after running du, I found that the extracted directory was a whopping 3.2MB - bigger than the existing code of my project altogether. bcp had given me 274 different header files. All for just one smart pointer class? Is this correct? Am I using bcp correctly? Are there some paths that bcp is taking that aren't really neccessary? Can I narrow this huge vat of files down to the ones that I *really* need, or is this it? How? Regards and thanks, -- Tyler Mandry

5 12

Boost iostreams and GCC 2.96
by Robert Vinluan 20 Feb '06

20 Feb '06

Hi All, Has anyone been successful in getting the boost iostreams library to work under gcc 2.96? I'm able to build the iostreams library, but I can't compile my project code which uses some iostreams objects. The compiler fails with this line of code: boost::iostreams::filtering_stream<boost::iostreams::input> fstrm_in; All I'm doing here is creating a filtering_stream object. The compiler spits out lots of garbage with "instantiated from here" messages everywhere. Here's a snippet of the garbage: /home/prisms/devBuilder/hfs/custom/include/boost/type_traits/is_convertible.hpp:128: template instantiation depth exceeds maximum of 17 (use -ftemplate-depth-NN to increase the maximum) instantiating `boost::detail::is_convertible_basic_impl<boost::iostreams::basic_null_device<char, boost::iostreams::input>::category &, boost::iostreams::input>::_m_from' /home/prisms/devBuilder/hfs/custom/include/boost/type_traits/is_convertible.hpp:128: instantiated from ....... boost::iostreams::detail::chain_base<boost::iostreams::chain<boost::iostreams::input, char, boost::iostreams::detail::char_traits, allocator<char> >, char, boost::iostreams::detail::char_traits, allocator<char>, boost::iostreams::input>::chain_impl]' IMG_FileGZip.C:138: instantiated from here ....... IMG_FileGZip.C is my project file with line 138 being the line I mentioned above. I've checked boost documentation and the boost users mailing list but haven't found anything mentioning iostreams being incompatible with gcc 2.96. I'm not sure what I can try to fix or workaround this problem. Can anybody shed some light? Many Thanks, Rob P.S. The same code compiles and works fine under other versions of gcc (i.e. 3.2, 3.3, 3.4 and 4.0). Also, if it helps, here is the command I'm using to build boost: bjam -sBUILD="debug <threading>multi" --with-iostreams -sNO_BZIP2=0 install;

1 0

mingw, bjam and Boost.Python tutorial problem (ImportError)
by Marek \"Baczek\" Baczyński 20 Feb '06

20 Feb '06

Hi, I have a problem with Boost.Python, mingw and bjam not working together, and apparently it is jam that is the issue - or rather, it's rules. The root of the problem seems to be that initmodule function doesn't get exported and I have absolutely no idea what causes this (and even if I had, I propably wouldn't know how to fix it, jam is pretty much dark magic for me :)) (Warning, lots of noise follows.) Manual compilation (which, amazingly, works): E:\boost_1_33_1\libs\python\example\tutorial>g++ hello.cpp -g -O0 -shared -Ic:\boost\include\boost-1_33_1 -Ic:\python24\include -Lc:\boost\lib -lpython24 -lboost_python-mgw-d -o hello.pyd E:\boost_1_33_1\libs\python\example\tutorial>python Python 2.4.1 (#65, Mar 30 2005, 09:13:57) [MSC v.1310 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import hello >>> hello.greet() 'hello, world' >>> E:\boost_1_33_1\libs\python\example\tutorial>pexports hello.pyd LIBRARY hello.pyd EXPORTS inithello ------------------------------------------------------------------------ Compilation using bjam (lines have been wrapped in a text editor): E:\boost_1_33_1\libs\python\example\tutorial>bjam -sTOOLS=mingw -d+2 gcc-C++-action bin\tutorial\hello.pyd\mingw\debug\hello.obj "g++" -c -Wall -ftemplate-depth-255 -DBOOST_PYTHON_DYNAMIC_LIB -g -O0 -fno-inline -mno-cygwin -I"bin\tutorial" -I "E:\boost_1_33_1" -I "c:\Python24\include" -o "bin\tutorial\hello.pyd\mingw\debug\hello.obj" "hello.cpp" gcc-Link-action bin\tutorial\hello.pyd\mingw\debug\hello.pyd bin\tutorial\hello.pyd\mingw\debug\hello.lib "g++" "-Wl,--enable-auto-image-base" "-Wl,--exclude-symbols,_bss_end__:_bss _start__:_data_end__:_data_start__" "-Wl,--out-implib,bin\tutorial\hello.pyd\min gw\debug\hello.lib" -g -shared -Wl,--allow-multiple-definition -mno-cygwin -o "bin\tutorial\hello.pyd\mingw\debug\hello.pyd" -L"bin/boost/libs/python/build/boost_python.dll/mingw/debug" -L"" "bin\tutorial\hello.pyd\mingw\debug\hello.obj" "c:\Python24\libs\libpython24.a" "bin\boost\libs\python\build\boost_python.dll\mingw\debug\boost_python.lib" "c:\Python24\libs\libpython24.a" "bin\boost\libs\python\build\boost_python.dll\mingw\debug\boost_python.lib" -lboost_python E:\boost_1_33_1\libs\python\example\tutorial\bin\tutorial\hello.pyd\mingw\debug>python Python 2.4.1 (#65, Mar 30 2005, 09:13:57) [MSC v.1310 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import hello Traceback (most recent call last): File "<stdin>", line 1, in ? ImportError: dynamic module does not define init function (inithello) >>> E:\boost_1_33_1\libs\python\example\tutorial\bin\tutorial\hello.pyd\mingw\debug>pexports hello.pyd LIBRARY hello.pyd EXPORTS ------------------------------------------------------------------------ c:\gcc -v Reading specs from c:/MinGW/bin/../lib/gcc/mingw32/3.4.5/specs Configured with: ../gcc-3.4.5/configure --with-gcc --with-gnu-ld --with-gnu-as --host=mingw32 --target=mingw32 --prefix=/mingw --enable-threads --disable-nls --enable-languages=c,c++,f77,ada,objc,java --disable-win32-registry --disable-shared --enable-sjlj-exceptions --enable-libgcj --disable-java-awt --without-x --enable-java-gc=boehm --disable-libgcj-debug --enable-interpreter --enable-hash-synchronization --enable-libstdcxx-debug Thread model: win32 gcc version 3.4.5 (mingw special) ------------------------------------------------------------------------ Required dlls (boost_python.dll and -mgw-d) have been copied to their relevant working dirs. Please note that I'm a Boost newbie and that my first Boost compilation finished just a few hours ago :) Also, tests from python/test directory fail in a rather noisy way, and my guess is that the reason is the same. -- { Marek Baczyński :: UIN 57114871 :: GG 161671 :: JID imbaczek(a)jabber.gda.pl } { http://www.vlo.ids.gda.pl/ | imbaczek at poczta fm | http://www.promode.org } .. .. .. .. ... ... ...... evolve or face extinction ...... ... ... .. .. .. ..

2 1