- Boost-users - lists.boost.org

Re: [Boost-users] Getting started with Boost: what did you need to know?
by Marco Wahl 31 Jan '06

31 Jan '06

Maybe this is somewhat off topic but I didn't want the idea to get lost. What about having a getting-started-video for Boost. Maybe someone could film Davids 'Getting started with Boost' sessions. -- Marco Wahl icq 284789053

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Compile error with serialization
by cheesy4poofs 31 Jan '06

31 Jan '06

I'm using Windows XP with Visual Studio 2003. I've compiled boost 1.33.1 successfully with bjam and installed the libs and DLLs into my environment. I started playing with the serialization library. I created a win32 console project and copied in the demo.cpp serialization program. It compiles and runs just fine. I then started added serialization to my own project and started running into problem after problem. I've since commented out all my own code except for the following: I copied the gps_position class directly from demo.cpp into my project. At the top of the file, I've included the following files: #include <boost/serialization/type_info_implementation.hpp> #include <boost/archive/text_oarchive.hpp> #include <boost/archive/text_iarchive.hpp> #include <boost/serialization/base_object.hpp> #include <boost/serialization/utility.hpp> In my class Manager, I wrote the following method: void Manager::save(const std::string & filename) { boost::recursive_mutex::scoped_lock lock(_nodeMutex); std::ofstream outFile; outFile.open(filename.c_str(), std::ios::binary); boost::archive::text_oarchive archiveFile(outFile); // simple test const gps_position g; archiveFile << g; outFile.close(); } Trying to compile, I get the following errors: ..\API\inc\boost\archive\detail\oserializer.hpp(131) : error C2027: use of undefined type 'boost::serialization::extended_type_info_null<T>' with [ T=gps_position ] ..\API\inc\boost\archive\detail\oserializer.hpp(131) : see reference to class template instantiation 'boost::serialization::extended_type_info_null<T>' being compiled with [ T=gps_position ] ..\API\inc\boost\archive\detail\oserializer.hpp(128) : while compiling class-template member function 'bool boost::archive::detail::oserializer<Archive,T>::is_polymorphic(void) const' with [ Archive=boost::archive::text_oarchive, T=gps_position ] ..\API\inc\boost\archive\detail\oserializer.hpp(264) : see reference to class template instantiation 'boost::archive::detail::oserializer<Archive,T>' being compiled with [ Archive=boost::archive::text_oarchive, T=gps_position ] . . . *snip* As far as my project settings, I'm compiling a win32 DLL, with the Multithread Debug C++ standard library DLL. I have exceptions and RTTI enabled. Basically the same settings I used for compiling demo.cpp. If I comment out the "archiveFile << g;" line, it compiles fine. Any help would be greatly appreciated! Thank you, Scott

2 1

How do i access graph property?
by Jef Driesen 31 Jan '06

31 Jan '06

Suppose I have defined the following graph: typedef boost::adjacency_list< boost::setS, // Adjacency list boost::setS, // Vertex list boost::undirectedS, // Undirected graph unsigned int, // Vertex property (unique label) boost::no_property, // Edge property unsigned int, // Graph property (next unique label) boost::listS // Edge list > graph; How do I access the graph property? For the vertex property this is a very simple operation: graph g = ...; vertex_descriptor u = ...; vertex_property label = g[u]; But I can't find a way to access property associated with my graph. How can I do this?

2 1

Boost Graph Library - heap profile
by Dave 31 Jan '06

31 Jan '06

Hello All, I am looking into heap profiles of some example programs given in Boost Graph Library and I would like to know if there is any garbage collection or memory compaction done by BGL's memory allocator. Thank you. Dave --------------------------------- Bring words and photos together (easily) with PhotoMail - it's free and works with your Yahoo! Mail.

2 1

[serialization] Problem with multiple multi-index keys.
by Toby Smith 31 Jan '06

31 Jan '06

Hi, I'm having a problem serializing a multi-index container. Serialization used to work fine, until I added a second (non-unique) key to the container. I've managed to distill the problem down to a small bit of code, so here it is. Uncomment the #define to see the segfault at serialization time in action, leave it commented and the example code works fine. I'm clearly missing something subtle (or not-so-subtle) here, but I don't have the first clue what it might be. Suggestions are enormously appreciated. Regards, tob ---------------------------------------------------------------------------- // A simple program to illustrate my crazy serialization problem with // multi-index containers. Compiled with: // g++ -I/usr/local/include/boost-1_33_1/ boost_test.c++ \ // -lboost_serialization -o boost_test // // When two keys are specified for FooSet, serialization segfaults. When // only one key is present, we're fine. Uncomment the line below to see // the segfault in action. // #define KILL_SERIALIZATION #include <fstream> #include <string> #include <boost/archive/text_oarchive.hpp> #include <boost/archive/text_iarchive.hpp> #include <boost/multi_index_container.hpp> #include <boost/multi_index/member.hpp> #include <boost/multi_index/ordered_index.hpp> struct Foo { Foo() : _id(0) { } Foo(unsigned id) : _id(id) { } unsigned _id; std::string _name; template<class Archive> void serialize(Archive & ar, const unsigned int version) { ar & _id; ar & _name; } }; // Container for class Foo struct foo_id_tag { }; struct foo_name_tag { }; typedef boost::multi_index_container< Foo, boost::multi_index::indexed_by< boost::multi_index::ordered_unique< boost::multi_index::tag<foo_id_tag>, BOOST_MULTI_INDEX_MEMBER(Foo, unsigned, _id) #if defined(KILL_SERIALIZATION) >, boost::multi_index::ordered_non_unique< boost::multi_index::tag<foo_name_tag>, BOOST_MULTI_INDEX_MEMBER(Foo, std::string, _name) #endif > > > FooSet; void save(const FooSet& fooSet) { std::ofstream ofs("foo"); boost::archive::text_oarchive oa(ofs); oa << fooSet; } int main(int argc, char** argv) { FooSet foo_set; foo_set.insert(Foo(100)); foo_set.insert(Foo(150)); save(foo_set); return 0; }

2 2

Iterators and algorithms
by Jiri Palecek 31 Jan '06

31 Jan '06

Hello, I have recently tried to implement merging of more lists (or union of more sets). The (somewhat silly) approach would be set<X> ret,ret2; for(list<set<X> >::iterator it=sets.begin(),end=sets.end();it!=end;++it) { set_union(ret.begin(),ret.end(),it->begin(),it->end(),inserter(ret2)); ret.clear(); swap(ret,ret2); } and ret is the result. However, it seems to me that these temporaries are unnecessary. So I wonder wheter there could/should be some class of iterators that implemented some STL algorithms. There is already an iterator that could replace the unary version of transform (transform_iterator) In my case, I'm talking about some merge_iterator that would merge two sorted sequences (being an input iterator). That is, copy(merger(a.begin(),a.end(),b.begin(),b.end()),ostream_iterator(cout)) would be equivalent to merge(a.begin(),a.end(),b.begin(),b.end(),ostream_iterator(cout)) and similarly for set_union etc. Is it possible to have such iterators? Sincirely Jiri Palecek

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Re: [Boost-users] Spawning a thread on a member function
by Sliwa, Przemyslaw (London) 31 Jan '06

31 Jan '06

Ok, I am using VC++ 6, SP5. The class has a member function void CDailyReportTree::foo() { } I am trying to spawn a thread from void CDailyReportTree::DrawHistoryTree(HTREEITEM item, const set<pair<string, string>, comp<string, string> >& nodes, const CString& filename) { map<string, pair<CString, HTREEITEM>, comp<string, pair<CString, HTREEITEM> > > localMap; for (set<pair<string, string>, comp<string, string> >::const_iterator i_ptr=nodes.begin(); i_ptr!=nodes.end(); ++i_ptr) { HTREEITEM reportItem = InsertItem(TVIF_IMAGE|TVIF_TEXT|TVIF_SELECTEDIMAGE, i_ptr->first.c_str(), 7,8, TVIS_BOLD, TVIF_TEXT, 0, item, item); localMap.insert(make_pair(i_ptr->first, make_pair(i_ptr->second.c_str(), reportItem))); } boost::bind(foo, this); } And I am getting lots of errors. Can anyone help? The errors are: DailyReportTree.cpp Note: Using precompiled header C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2784: 'class boost::_bi::bind_t<R,class boost::_mfi::dm<R,T>,class boost::_bi::list1<class boost::_bi::value<R> > > __cdecl boost::bind(R T::*,A1)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::cmf8<R,T,B1,B2,B3,B4,B5,B6,B7,B8>,class boost::_bi::list9<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::valu e<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(B1,B2,B3,B4,B5,B6,B7,B8) const,A1,A2,A 3,A4,A5,A6,A7,A8,A9)' : expects 10 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(222) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::mf8<R,T,B1,B2,B3,B4,B5,B6,B7,B8>,class boost::_bi::list9<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value <R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(B1,B2,B3,B4,B5,B6,B7,B8),A1,A2,A3,A4,A5 ,A6,A7,A8,A9)' : expects 10 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(211) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::cmf7<R,T,B1,B2,B3,B4,B5,B6,B7>,class boost::_bi::list8<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R >,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(B1,B2,B3,B4,B5,B6,B7) const,A1,A2,A3,A4,A5,A6,A7,A8)' : expects 9 ar guments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(198) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::mf7<R,T,B1,B2,B3,B4,B5,B6,B7>,class boost::_bi::list8<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> ,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(B1,B2,B3,B4,B5,B6,B7),A1,A2,A3,A4,A5,A6,A7,A8)' : expects 9 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(187) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::cmf6<R,T,B1,B2,B3,B4,B5,B6>,class boost::_bi::list7<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,c lass boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(B1,B2,B3,B4,B5,B6) const,A1,A2,A3,A4,A5,A6,A7)' : expects 8 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(174) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::mf6<R,T,B1,B2,B3,B4,B5,B6>,class boost::_bi::list7<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,cl ass boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(B1,B2,B3,B4,B5,B6),A1,A2,A3,A4,A5,A6,A7)' : expects 8 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(163) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::cmf5<R,T,B1,B2,B3,B4,B5>,class boost::_bi::list6<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,clas s boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(B1,B2,B3,B4,B5) const,A1,A2,A3,A4,A5,A6)' : expects 7 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(150) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::mf5<R,T,B1,B2,B3,B4,B5>,class boost::_bi::list6<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(B1,B2,B3,B4,B5),A1,A2,A3,A4,A5,A6)' : expects 7 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(139) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::cmf4<R,T,B1,B2,B3,B4>,class boost::_bi::list5<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class b oost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(B1,B2,B3,B4) const,A1,A2,A3,A4,A5)' : expects 6 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(126) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::mf4<R,T,B1,B2,B3,B4>,class boost::_bi::list5<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class bo ost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(B1,B2,B3,B4),A1,A2,A3,A4,A5)' : expects 6 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(115) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::cmf3<R,T,B1,B2,B3>,class boost::_bi::list4<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boos t::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(B1,B2,B3) const,A1,A2,A3,A4)' : expects 5 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(102) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::mf3<R,T,B1,B2,B3>,class boost::_bi::list4<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost ::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(B1,B2,B3),A1,A2,A3,A4)' : expects 5 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(91) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::cmf2<R,T,B1,B2>,class boost::_bi::list3<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl b oost::bind(R (__thiscall T::*)(B1,B2) const,A1,A2,A3)' : expects 4 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(78) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::mf2<R,T,B1,B2>,class boost::_bi::list3<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl bo ost::bind(R (__thiscall T::*)(B1,B2),A1,A2,A3)' : expects 4 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(67) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::cmf1<R,T,B1>,class boost::_bi::list2<class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*) (B1) const,A1,A2)' : expects 3 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(54) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,struct boost::_mfi::mf1<R,T,B1>,class boost::_bi::list2<class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)( B1),A1,A2)' : expects 3 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_mf_cc.hpp(43) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2784: 'class boost::_bi::bind_t<R,struct boost::_mfi::cmf0<R,T>,class boost::_bi::list1<class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(void) const,A1)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2784: 'class boost::_bi::bind_t<R,struct boost::_mfi::mf0<R,T>,class boost::_bi::list1<class boost::_bi::value<R> > > __cdecl boost::bind(R (__thiscall T::*)(void),A1)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::?$bind_t@$DBAB@P6A?AVtemplate-parameter-BAB@Vtemplate-parame ter-BAC@Vtemplate-parameter-BAD@Vtemplate-parameter-BAE@Vtemplate-parame ter-BAF@Vtemplate-parameter-BAG @Vtemplate-parameter-BAH@Vtemplate-parameter-BAI@Vtemplate-parameter-BAJ @Vtemplate-parameter-BAK@@ZV?$list9@V?$value@$DBAB@@_bi@boost@@V123@V123 @V123@V123@V123@V123@V123@V123@@_bi@boost@@ __cdecl boost::bind(R (__cdecl *)(B1,B2,B3,B4,B5,B6,B7,B8,B9) ,A1,A2,A3,A4,A5,A6,A7,A8,A9)' : expects 10 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_cc.hpp(112) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::?$bind_t@$DBAB@P6A?AVtemplate-parameter-BAB@Vtemplate-parame ter-BAC@Vtemplate-parameter-BAD@Vtemplate-parameter-BAE@Vtemplate-parame ter-BAF@Vtemplate-parameter-BAG @Vtemplate-parameter-BAH@Vtemplate-parameter-BAI@Vtemplate-parameter-BAJ @@ZV?$list8@V?$value@$DBAB@@_bi@boost@@V123@V123@V123@V123@V123@V123@V12 3@@_bi@boost@@ __cdecl boost::bind(R (__cdecl *)(B1,B2,B3,B4,B5,B6,B7,B8),A1,A2,A3,A4,A5,A6,A7,A8)' : exp ects 9 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_cc.hpp(101) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::?$bind_t@$DBAB@P6A?AVtemplate-parameter-BAB@Vtemplate-parame ter-BAC@Vtemplate-parameter-BAD@Vtemplate-parameter-BAE@Vtemplate-parame ter-BAF@Vtemplate-parameter-BAG @Vtemplate-parameter-BAH@Vtemplate-parameter-BAI@@ZV?$list7@V?$value@$DB AB@@_bi@boost@@V123@V123@V123@V123@V123@V123@@_bi@boost@@ __cdecl boost::bind(R (__cdecl *)(B1,B2,B3,B4,B5,B6,B7),A1,A2,A3,A4,A5,A6,A7)' : expects 8 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_cc.hpp(90) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::?$bind_t@$DBAB@P6A?AVtemplate-parameter-BAB@Vtemplate-parame ter-BAC@Vtemplate-parameter-BAD@Vtemplate-parameter-BAE@Vtemplate-parame ter-BAF@Vtemplate-parameter-BAG @Vtemplate-parameter-BAH@@ZV?$list6@V?$value@$DBAB@@_bi@boost@@V123@V123 @V123@V123@V123@@_bi@boost@@ __cdecl boost::bind(R (__cdecl *)(B1,B2,B3,B4,B5,B6),A1,A2,A3,A4,A5,A6)' : expects 7 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_cc.hpp(79) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::?$bind_t@$DBAB@P6A?AVtemplate-parameter-BAB@Vtemplate-parame ter-BAC@Vtemplate-parameter-BAD@Vtemplate-parameter-BAE@Vtemplate-parame ter-BAF@Vtemplate-parameter-BAG @@ZV?$list5@V?$value@$DBAB@@_bi@boost@@V123@V123@V123@V123@@_bi@boost@@ __cdecl boost::bind(R (__cdecl *)(B1,B2,B3,B4,B5),A1,A2,A3,A4,A5)' : expects 6 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_cc.hpp(68) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::?$bind_t@$DBAB@P6A?AVtemplate-parameter-BAB@Vtemplate-parame ter-BAC@Vtemplate-parameter-BAD@Vtemplate-parameter-BAE@Vtemplate-parame ter-BAF@@ZV?$list4@V?$value@$DB AB@@_bi@boost@@V123@V123@V123@@_bi@boost@@ __cdecl boost::bind(R (__cdecl *)(B1,B2,B3,B4),A1,A2,A3,A4)' : expects 5 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_cc.hpp(57) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::?$bind_t@$DBAB@P6A?AVtemplate-parameter-BAB@Vtemplate-parame ter-BAC@Vtemplate-parameter-BAD@Vtemplate-parameter-BAE@@ZV?$list3@V?$va lue@$DBAB@@_bi@boost@@V123@V123 @@_bi@boost@@ __cdecl boost::bind(R (__cdecl *)(B1,B2,B3),A1,A2,A3)' : expects 4 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_cc.hpp(46) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::?$bind_t@$DBAB@P6A?AVtemplate-parameter-BAB@Vtemplate-parame ter-BAC@Vtemplate-parameter-BAD@@ZV?$list2@V?$value@$DBAB@@_bi@boost@@V1 23@@_bi@boost@@ __cdecl boost:: bind(R (__cdecl *)(B1,B2),A1,A2)' : expects 3 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_cc.hpp(35) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2784: 'class boost::_bi::?$bind_t@$DBAB@P6A?AVtemplate-parameter-BAB@Vtemplate-parame ter-BAC@@ZV?$list1@V?$value@$DBAB@@_bi@boost@@@_bi@boost@@ __cdecl boost::bind(R (__cdecl *)(B1),A1)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,class boost::_bi::XZVlist0::R (__cdecl*)( ?? ) throw( ?? )> __cdecl boost::bind(R (__cdecl *)(void))' : expects 1 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind/bind_cc.hpp(17) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list9<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::va lue<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(struct boost::type<R>,F,A1,A2,A3,A4,A5,A6,A7,A8,A9)' : expects 11 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1380) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list8<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::va lue<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(struct boost::type<R>,F,A1,A2,A3,A4,A5,A6,A7,A8)' : expects 10 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1372) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list7<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::va lue<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(struct boost::type<R>,F,A1,A2,A3,A4,A5,A6,A7)' : expects 9 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1364) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list6<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::va lue<R>,class boost::_bi::value<R> > > __cdecl boost::bind(struct boost::type<R>,F,A1,A2,A3,A4,A5,A6)' : expects 8 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1356) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list5<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::va lue<R> > > __cdecl boost::bind(struct boost::type<R>,F,A1,A2,A3,A4,A5)' : expects 7 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1348) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list4<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::b ind(struct boost::type<R>,F,A1,A2,A3,A4)' : expects 6 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1340) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list3<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(struct boost::type<R>,F ,A1,A2,A3)' : expects 5 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1332) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list2<class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(struct boost::type<R>,F,A1,A2)' : expects 4 argume nts - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1324) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list1<class boost::_bi::value<R> > > __cdecl boost::bind(struct boost::type<R>,F,A1)' : expects 3 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1316) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2784: 'class boost::_bi::bind_t<R,F,class boost::_bi::list0> __cdecl boost::bind(struct boost::type<R>,F)' : could not deduce template argument for 'overloaded function type' from 'overloa ded function type' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list9<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::va lue<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(F,A1,A2,A3,A4,A5,A6,A7,A8,A9)' : expects 10 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1298) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list8<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::va lue<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(F,A1,A2,A3,A4,A5,A6,A7,A8)' : expects 9 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1290) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list7<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::va lue<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(F,A1,A2,A3,A4,A5,A6,A7)' : expects 8 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1282) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list6<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::va lue<R>,class boost::_bi::value<R> > > __cdecl boost::bind(F,A1,A2,A3,A4,A5,A6)' : expects 7 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1274) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list5<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::va lue<R> > > __cdecl boost::bind(F,A1,A2,A3,A4,A5)' : expects 6 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1266) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list4<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::b ind(F,A1,A2,A3,A4)' : expects 5 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1258) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list3<class boost::_bi::value<R>,class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(F,A1,A2,A3)' : expects 4 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1250) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list2<class boost::_bi::value<R>,class boost::_bi::value<R> > > __cdecl boost::bind(F,A1,A2)' : expects 3 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1242) : see declaration of 'bind' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2783: 'class boost::_bi::bind_t<R,F,class boost::_bi::list1<class boost::_bi::value<R> > > __cdecl boost::bind(F,A1)' : could not deduce template argument for 'R' C:\cfxa_build\FXRiskEngine\DailyReportTree.cpp(699) : error C2780: 'class boost::_bi::bind_t<R,F,class boost::_bi::list0> __cdecl boost::bind(F)' : expects 1 arguments - 2 provided c:\vendor_libs\VC60\include\boost/bind.hpp(1226) : see declaration of 'bind' Error executing cl.exe. DailyReportTree.obj - 49 error(s), 0 warning(s) Kind regards Pshemek Przemyslaw Sliwa Global Foreign Exchange FX Risk Engine Development Merrill Lynch ( +44 (0)20 7995 4182 ) +44 (0)79 6325 2319 * Email: przemyslaw_sliwa(a)ml.com -----Original Message----- From: boost-users-bounces(a)lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Christian Henning Sent: 30 January 2006 19:27 To: boost-users(a)lists.boost.org Subject: Re: [Boost-users] Spawning a thread on a member function Of course, you could start off threads everywhere. The problem might be synchronization and knowing if a thread is terminated or not. The function join() gives you one way to wait for a thread to terminate. I usually do that in a destructor. If you have a problem you work on, I would suggest, that you name it. So, I can help you more specifically. Christian _______________________________________________ Boost-users mailing list Boost-users(a)lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users -------------------------------------------------------- If you are not an intended recipient of this e-mail, please notify the sender, delete it and do not read, act upon, print, disclose, copy, retain or redistribute it. Click here for important additional terms relating to this e-mail. http://www.ml.com/email_terms/ --------------------------------------------------------

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boost bind logical operators question
by gast128 31 Jan '06

31 Jan '06

Dear all, this new boost bind logical operators is a great enhancement for readability of bind constructions. However I have not found out yet how to deal with e.g. built in types: std::vector<int> vec; std::list<int> lst; //copy_if does not exist in std, I know. std::copy_if(vec.begin(), vec.end(), std::back_inserter(lst), ...); this ... must now boost::bind(std::equal_to<int>(), _1, nNumber), which is quite unreadable, but no such thing like boost::bind::_1 == nNumber (like boost::lambda)? Wkr, me

2 2

lexical_cast memory consuption with VC8
by Josue Gomes 31 Jan '06

31 Jan '06

Hi, I'm experiencing a memory leak while using lexical_cast with VC8. The leak was detected by an end-user in a long-running application and evidenced with GlowCode (a leak detection tool). The origin seems to be an allocation inside ios_base (<xiosbase>). Source code for the test: #include <string> #include <boost/lexical_cast.hpp> int main() { std::string s = "1234"; unsigned u = boost::lexical_cast<unsigned>(s); } GlowCode trace: Handle 0x1555308 (0x1555308 = HeapAlloc( 0x310000, 0x0, 40)) caller(1): malloc_base(); + 236 bytes; module MSVCR80D.dll; 0x1024DB9C caller(2): malloc_dbg(); + 725 bytes; module MSVCR80D.dll; 0x1020FAA5 caller(3): malloc_dbg(); + 105 bytes; module MSVCR80D.dll; 0x1020F839 caller(4): malloc_dbg(); + 31 bytes; module MSVCR80D.dll; 0x1020F7EF caller(5): operator new(); + 30 bytes; module MSVCP80D.dll; 0x104F938E caller(6): std::ios_base::_Init(); + 112 bytes; module MSVCP80D.dll; 0x104877B0 caller(7): std::basic_ios<char,std::char_traits<char> >::init(); + 15 bytes; module MSVCP80D.dll; 0x10497CFF caller(8): std::basic_istream<char,std::char_traits<char> >::basic_istream<char,std::char_traits<char> >(); + 143 bytes; module MSVCP80D.dll; 0x10497F1F caller(9): std::basic_iostream<char,std::char_traits<char> >::basic_iostream<char,std::char_traits<char> >(); + 115 bytes; module MSVCP80D.dll; 0x104C9693 caller(10): std::basic_stringstream<char,std::char_traits<char>,std::allocator<char> >::basic_stringstream<char,std::char_traits<char>,std::allocator<char> >(); + 116 bytes; module MSVCP80D.dll; 0x104CD2A4 caller(11): boost::detail::lexical_stream<unsigned int,std::basic_string<char,std::char_traits<char>,std::allocator<char> > >::lexical_stream<unsigned int,std::basic_string<char,std::char_traits<char>,std::allocator<char> > >(); file e:\projects\libraries\boost_1_33_1\boost\lexical_cast.hpp; line 134 + 81 bytes; module mleak.exe; 0x411A41 caller(12): boost::lexical_cast<unsigned int,std::basic_string<char,std::char_traits<char>,std::allocator<char> > >(); file e:\projects\libraries\boost_1_33_1\boost\lexical_cast.hpp; line 219 + 11 bytes; module mleak.exe; 0x4116BF caller(13): main(); file e:\projects\mleak\mleak.cpp; line 7 + 9 bytes; module mleak.exe; 0x41159E caller(14): __tmainCRTStartup(); file f:\rtm\vctools\crt_bld\self_x86\crt\src\crtexe.c; line 586 + 25 bytes; module mleak.exe; 0x412EA6 caller(15): mainCRTStartup(); file f:\rtm\vctools\crt_bld\self_x86\crt\src\crtexe.c; line 403, module mleak.exe; 0x412CED Regards, Josue Gomes

2 2

Re: [Boost-users] Spawning a thread on a member function
by Sliwa, Przemyslaw (London) 31 Jan '06

31 Jan '06

And what will happen if the member function takes some additional parameters? e.g. one has void run(const std::string& cs) { // thread job goes here } Should I use nested boost::bind calls? Thanks a lot for help. Pshemek Kind regards Pshemek Przemyslaw Sliwa Global Foreign Exchange FX Risk Engine Development Merrill Lynch ( +44 (0)20 7995 4182 ) +44 (0)79 6325 2319 * Email: przemyslaw_sliwa(a)ml.com -----Original Message----- From: boost-users-bounces(a)lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Patrick Sent: 27 January 2006 15:53 To: boost-users(a)lists.boost.org Subject: Re: [Boost-users] Spawning a thread on a member function Hello Sliwa, This should do it. class Simple { Simple() : th(boost::bind(&Simple::run, boost::ref(*this))) {} void run() { for(;;){ //Thread's work goes here. } } private: boost::thread th; }; _____ From: boost-users-bounces(a)lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Sliwa, Przemyslaw (London) Sent: Friday, January 27, 2006 4:25 AM To: boost-users(a)lists.boost.org Subject: [Boost-users] Spawning a thread on a member function All, Does anyone know how to spawn a thread on member function of an existing object in its constructor. Clearly simple boost::bind does not work. I do not know how to tell the compiler it must take the member function. Thanks for help, Pshemek Kind regards Pshemek Przemyslaw Sliwa Global Foreign Exchange FX Risk Engine Development Merrill Lynch *** +44 (0)20 7995 4182 * +44 (0)79 6325 2319 *** Email: przemyslaw_sliwa(a)ml.com _____ If you are not an intended recipient of this e-mail, please notify the sender, delete it and do not read, act upon, print, disclose, copy, retain or redistribute it. Click here <http://www.ml.com/email_terms/> for important additional terms relating to this e-mail. http://www.ml.com/email_terms/ _____

1 0