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

Boost 1.40.0: How to get 'libboost_regex-vc90-mt-sgd-1_40.lib' for VC++ 2008?
by Thomas Schuster 19 Oct '09

19 Oct '09

Hello, just installed Boost 1.40.0 and created all libs unsing booststtrap and .\bjam Compiling an example which uses boost regex all works fine, lib 'libboost_regex-vc90-mt-gd-1_40.lib' was linked to. Im using Visual C++ 2008 Express Edition with SP1 But I would like to create a stand allone exe.file, so I changed the MS Visual C++ 2008 configuration to Multithread (/MT) Obviously this will cause the linker to search for the lib 'libboost_regex-vc90-mt-sgd-1_40.lib' which ist not available within the Boost sub-folder 'stage'. May I ask how I can create the 'libboost_regex-vc90-mt-sgd-1_40.lib' ? Or ist there a website avaliable where I can download it for Boost 1.40.0 and Visual C++ 2008 ? Many thanks for any hint. Regards Sergeant 666

5 4

[BGL] Knight's Tour Example
by Brian Troutwine 19 Oct '09

19 Oct '09

The Knight's Tour Example given in Siek, Lee and Lumsdaine's book on the BGL will not compile due to a cyclical dependency between knight_adjacency_iterator and knights_tour_graph. Would someone help me to resolve this? This is the only implicit graph example given in the text and I would very much like to learn from it. The text does not give a complete program, only a subset. I was unable to find a complete listing anywhere and have attached a version typed by myself to this email. Thank you, Brian Troutwine ps. I would appreciate pointers to further (ideally functioning) examples of implicit graphs in the BGL. The A-Star search documentation notes its usefulness for them but fails to provide any functional example of running the algorithm over such a graph.

2 2

boost_python-vc90-mt-gd-1.39.dll not found?
by Tanja Zarić 19 Oct '09

19 Oct '09

Hello, I am new to Boost. Python. I am trying to integrate Python with C++ by using Boost Python library. I have used Boost 1.39.0, Boost Jam 3.1.17 and Python 2.5.4. I have problem running example so I would be grateful if someone helps me to solve it. I have built Boost Build with Bjam, using msvc ang gcc tool sets, according to this link: http://www.boost.org/doc/libs/1_40_0/libs/python/doc/building.html with C:\boost_1_39_0\…\quickstart> bjam toolset=msvc --verbose-test test and similar later C:\boost_1_34_0\…\quickstart> bjam toolset=gcc --verbose-test test It have passed the test. I have navigated to C:\boost\boost_1_39_0\libs\python\example\quickstart\bin\msvc-9.0\debug\threading-multi or similar C:\boost\boost_1_39_0\libs\python\example\quickstart\bin\gcc-mingw-3.4.5\debug, started python and tried to import extending module, but I got following error: " This application has failde to start because boost_python-vc90-mt-gd-1.39.dll was not found. Re-installing the application may fix the problem." or similar error message for gcc... I tried to solve by solution : http://selcuk-ozturk.com/post/2009/09/15/C2b2b-and-Python-with-BoostPython-… Still there is same error message. Anyone have idea? -- Tanja Zaric

2 1

[interprocess] Is there a bug in spinlock atomic implementations 1.39 and 1.40?
by Sakharuk, Vladimir 19 Oct '09

19 Oct '09

Hi all > In both: > > boost/detail/spinlock_sync.hpp > boost/detail/smart_ptr/spinlock_sync.hpp > > > Spinlock does not has constructor, so it is possible to have > spinlock::v_ uninitialized and not to equal zero. > That means it may be locked by default and call below will always > return false... > bool try_lock() > { > int r = __sync_lock_test_and_set( &v_, 1 ); > return r == 0; > } > Am I missing something? > > Adding > Spinlock(): v_(0) {} > Looks like solves my issue. > g++ 4.1.2 on suse 2.6.16.46 > > Regards Vlad. > =============================================================================== Please access the attached hyperlink for an important electronic communications disclaimer: http://www.credit-suisse.com/legal/en/disclaimer_email_ib.html ===============================================================================

3 3

DAG Graph Search
by Dan Bailey 19 Oct '09

19 Oct '09

Hi, I'm looking to do a downstream search over a DAG graph where I never advance past a node until all of the nodes linking to it have been seen. Clearly a breadth first search won't work, but using a topological sort, I can get a list of all the nodes in the correct order. However I only wish to search over the nodes downstream from any particular node (until I reach the leaf nodes), which doesn't work as this is the entire network even if it contains various sub-graphs. Is there a better algorithm or approach I can use to do this? Here's a simple example: a -> b b -> c c -> d a -> c I wouldn't ever want to look at c before b, but if I started at b for example, I would only want to see downstream of this. Any help would be appreciated, Cheers, Dan

2 4

multi_index_comtainer questions
by Vladimir Voronkov 19 Oct '09

19 Oct '09

Hi, All, I just have started using boost and have some questions, answers on that i couldn’t find in the documentation. My interest is in using multi_index_container as combination of advantages of standard bidirectional list as well as fast lookup (insertion) of standard associative container (particularly set). Let’s say we have the following definitions: typedef boost::multi_index_container< UserInfo, boost::multi_index::indexed_by< boost::multi_index::sequenced<>, boost::multi_index::ordered_unique< boost::multi_index::identity<UserInfo>, UserInfoLess> > > UsersContainer; typedef UsersContainer::nth_index<0>::type UsersList; typedef UsersContainer::nth_index<1>::type UsersSet; Now we want to insert some value into this container the following way: UsersSet& setIndex = m_Users.get<1>(); std::pair<UsersSet::iterator, bool> insRet = setIndex.insert(someVal); The question is how can i acquire iterator of m_Users having the iterator UsersSet::iterator ? Do iterators keep the property of set’s iterators that they remain valid after insertion of an element? Thanks for the answers, Vladimir Voronkov.

4 7

[boost::tokenizer] scope error usage of object run under win32 CL, ICL but fails under linux32 gcc
by Patryk Bukowinski 19 Oct '09

19 Oct '09

Hi all, I've some weird problem, its probably simple thing, but I'm probably to tired to find it out. g++ throws me following error : *getFunc.h: In static member function ‘static void Logic::setFunctionNameFromStringMsg(const char*, char*, unsigned int, unsigned int)’:* *getFunc.h:86: error: ‘tok’ was not declared in this scope * Code looks like this: *static void setFunctionNameFromStringMsg(const char *fTab, char *dst, unsigned int msg_size, unsigned int buf_size)** ** {** ** std::string msg_copy(fTab,msg_size);** **boost::char_separator<char> sep("[]@\n\r\t "); ** ** boost::tokenizer<boost::char_separator<char>> tok(msg_copy, sep);** ** std::string resFunc;** ** ....* * ....* *//line 86** ** if(tok.begin() != tok.end()) // check is there any function** ** {** ** resFunc=*(tok.begin());** **......* Funny thing is that there are no problems during CL and intel compilers win32 processing. Thanks for any advice. * * * *

2 2

[iostreams] Can you flush yourself from within a stream?
by Adam Nielsen 19 Oct '09

19 Oct '09

Hi all, I have a class used as a Boost iostream: boost::iostreams::stream<my_stream> ms; The my_stream class implements a couple of extra methods (one example being to insert a block of data in the middle of the stream) however the stream does not get flushed before the call to these extra functions, which results in corrupted data: ms.write("1234", 4); ms.seekp(-2, std::ios::cur); ms->insert(2); // my_stream method This should result in "12__34", but unfortunately because of buffering, the insert() ends up happening before the write(), leaving you with just "1234". The problem is solved by flushing the cache all over the place: ms.write("1234", 4); ms.flush(); ms.seekp(-2, std::ios::cur); ms->insert(2); ms.flush(); However this isn't really ideal. I would rather the insert() function was able to flush itself before manipulating the underlying stream. Is this possible? Or am I going about this in entirely the wrong way?? ;-) Many thanks, Adam. -- class my_stream { public: typedef char char_type; typedef io::seekable_device_tag category; ...

1 0

[graph][test][assign] warning in boost graph
by Andrey Torba 19 Oct '09

19 Oct '09

Hello All! In my unit tests i use Graph, Test and Assign libraries (boost 1.39, MSVC 2005). This is an example to reproduce warning: #include <boost/graph/topological_sort.hpp> #include <boost/graph/adjacency_list.hpp> #include <boost/assign.hpp> #include <vector> //#include <boost/test/unit_test.hpp> int main() { typedef boost::adjacency_list<boost::vecS, boost::vecS, boost::bidirectionalS> G; typedef boost::graph_traits<G>::vertex_descriptor V; typedef std::map<V, boost::default_color_type> Map; G g; std::vector<V> sorted; Map m; boost::add_vertex(g); boost::topological_sort(g, std::back_inserter(sorted), color_map(boost::make_assoc_property_map(m))); //boost::assign::list_of<V>(0); return 0; } I noticed that when i uncomment both `#include <boost/test/unit_test.hpp>` and `boost::assign::list_of<V>(0);` the warning occur: boost\graph\depth_first_search.hpp(200) : warning C4267: 'argument' : conversion from 'size_t' to 'unsigned int', possible loss of data if one of the string is absent there is no warning. Any thoughts? -- Regards, Andrey

1 0

Problem with binary serialization using std::wstring
by Macumber, Daniel 19 Oct '09

19 Oct '09

My project is using std::wstring extensively and I have been able to get both the text and xml serialization archives to work with it. However, I am getting a stream_error when trying to deserialize objects written to a binary archive. I think the serialization may be missing some objects. I have tracked the problem down to serializing a std::map<std::wstring, shared_ptr<IddKey>, iStringCompare> where IddKey is a class that supports serialization and iStringCompare is: struct iStringCompare{ bool operator()(const std::wstring& x, const std::wstring& y) const{ return boost::lexicographical_compare(x, y, boost::is_iless()); }; }; I have tried to replicate this problem in a simple test case to submit but have not been able to reproduce it outside of my real code. Here is the code that serializes to a binary archive: boost::filesystem::wpath path = iddPath; path.replace_extension(L"idd.bin"); { boost::filesystem::ofstream ofs(path); boost::archive::binary_oarchive out(ofs); out << iddFilePtr; } IddFilePtr newIddFilePtr; { boost::filesystem::ifstream ifs(path); boost::archive::binary_iarchive in(ifs); in >> newIddFilePtr; } I am not using binary_woarchive or binary_wiarchive because they don't compile with shared_ptr serialization and I have seen that you are not really supposed to use them. I am using the wstring versions of the text and xml archives that are working. Does anyone have any suggestions on how to track down my problem? Dan

2 1

Problem with binary serialization using std::wstring
by Macumber, Daniel 19 Oct '09

19 Oct '09

Just as the docs said, using ios::binary when opening the file worked. Thanks, Dan

1 0

[BGL] Using custom planar embedding
by Vicente Helano 18 Oct '09

18 Oct '09

Dears, I would like to use a custom embedding for a planar graph in order to pass it to the planar_face_traversal algorithm, but I couldn't get my code compiled yet (see the attachments). Could someone help me, please? Best regards, Vicente.

2 4

How to run boost library's test cases
by Christian Henning 18 Oct '09

18 Oct '09

Hi there, I have been skimming google and the boost website for a while now but I cannot figure out how to execute the test cases for a specific library? Is that done using bjam? If someone can help me out here it would be very helpful. BTW, I tried to run the regression test but the run.py script doesn't like the proxy I'm sitting behind. Thanks, Christian

2 1

Signal handler for Unix platforms
by Boris Schaeling 18 Oct '09

18 Oct '09

Here's another Boost.Asio extension: http://www.highscore.de/boost/signal_handler.zip It provides a new I/O object to handle Unix signals. It supports blocking and asynchronous I/O operations. Again this I/O object can be used like any other I/O object from Boost.Asio. The ZIP file also contains test cases (which can be used as a documentation). There are altogether only four methods though (add_signal, remove_signal, wait and async_wait). There was another signal handler proposed before (see https://svn.boost.org/trac/boost/ticket/2879) I've uploaded my signal handler to the Boost Trac, too. The main difference is that this new signal handler is based on the Boost.Asio design guidelines (separation of I/O object, service and implementation). As far as I see the signal handler proposed before doesn't support blocking operations either. Boris

1 0

[boost::spirit] Help! Unexpected Leading spaces got injected into a parse tree node
by HT4N - 18 Oct '09

18 Oct '09

I have a question regarding unexpected leading spaces got injected into a parse tree node. Here is my grammar: Text = leaf_node_d[+digit_p] >> root_node_d[ch_p('=')] >> leaf_node_d[+digit_p]; If I parse "5=5", as expected no extra leading spaces added to the resulting tree nodes. If I parse "5= 5" (read:5 followed by = followed by 4 spaces and followed by 5), given my grammar definition of leaf_node_d[+digit_p], I am expecting the parse tree node value should not contain any leading spaces. Yet, I see that the extra 4 spaces is stored in the corresponding parse tree node as shown below. <?xml version="1.0" encoding="ISO-8859-1"?> <!DOCTYPE parsetree SYSTEM "parsetree.dtd">  <parsetree version="1.0"> <parsenode> <parsenode> <value>5</value> </parsenode> <parsenode> <value is_root="1">=</value> </parsenode> <parsenode> ==> <value> 5</value> </parsenode> </parsenode> </parsetree> I am wondering if this is a by design or unexpected behavior. If it is a by design behavior, is there a way to trim leading/trailing spaces. Thanks! Your E-mail and More On-the-Go. Get Windows Live Hotmail Free. Sign up now. _________________________________________________________________ Hotmail: Powerful Free email with security by Microsoft. http://clk.atdmt.com/GBL/go/171222986/direct/01/

3 3

[BGL] error defining subgraph
by Luqman Hodgkinson 18 Oct '09

18 Oct '09

typedef subgraph< adjacency_list<vecS, vecS, undirectedS, Protein, PPI > > PPIGraph; PPIGraph flyGraph; gives error invalid application of 'sizeof' to incomplete type 'boost::STATIC_ASSERTION_FAILURE<false>' Does anyone know what the problem is? Best wishes, Luqman

2 2

BGL and property maps
by Luqman Hodgkinson 18 Oct '09

18 Oct '09

Hello. In the Boost Graph Library, I need to map between two separate graphs where the IDs for the nodes are identical. I am unsure how to do this. It seems the property maps only allow mapping from vertex and edge descriptors to properties. How do we invert this? That is, how can we map from properties to vertex descriptors? If I have a vertex descriptor in one graph, I can map it to the vertex name-property, but then I want to map the vertex-name property to a vertex descriptor for the other graph. Please help. Best wishes, Luqman

2 1

Linker errors with stlportstld.5.2.lib
by Mangal 18 Oct '09

18 Oct '09

Hi I have a simple test program which compiles in Release mode. I understand in debug mode I have to define __STL_DEBUG as boost libs are built with that symbol in debug mode. Defining that symbol forces me to link against stlportstld.5.2.lib version of stlport. On doing that I get several linker errors: 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall stlpdmtx_std::priv::__owned_list::~__owned_list(void)" (__imp_??1__owned_list@priv@stlpdmtx_std@@QAE@XZ) referenced in function "public: __thiscall stlpdmtx_std::vector<int,class stlpdmtx_std::allocator<int> >::~vector<int,class stlpdmtx_std::allocator<int> >(void)" (??1?$vector@HV?$allocator@H@stlpdmtx_std@@@stlpdmtx_std@@QAE@XZ) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::~basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >(void)" (__imp_??1?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@QAE@XZ) referenced in function __unwindfunclet$??0?$basic_path@V?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@Upath_traits@filesystem@boost@@@filesystem@boost@@QAE@PBD@Z$0 1>libboost_system-vc90-mt-gdp-1_40.lib(error_code.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: __thiscall stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::~basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >(void)" (__imp_??1?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@QAE@XZ) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall stlpdmtx_std::allocator<char>::~allocator<char>(void)" (__imp_??1?$allocator@D@stlpdmtx_std@@QAE@XZ) referenced in function "public: __thiscall boost::filesystem::basic_path<class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >,struct boost::filesystem::path_traits>::basic_path<class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >,struct boost::filesystem::path_traits>(char const *)" (??0?$basic_path@V?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@Upath_traits@filesystem@boost@@@filesystem@boost@@QAE@PBD@Z) 1>libboost_system-vc90-mt-gdp-1_40.lib(error_code.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: __thiscall stlpdmtx_std::allocator<char>::~allocator<char>(void)" (__imp_??1?$allocator@D@stlpdmtx_std@@QAE@XZ) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >(class stlpdmtx_std::allocator<char> const &)" (__imp_??0?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@QAE@ABV?$allocator@D@1@@Z) referenced in function "public: __thiscall boost::filesystem::basic_path<class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >,struct boost::filesystem::path_traits>::basic_path<class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >,struct boost::filesystem::path_traits>(char const *)" (??0?$basic_path@V?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@Upath_traits@filesystem@boost@@@filesystem@boost@@QAE@PBD@Z) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall stlpdmtx_std::allocator<char>::allocator<char>(void)" (__imp_??0?$allocator@D@stlpdmtx_std@@QAE@XZ) referenced in function "public: __thiscall boost::filesystem::basic_path<class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >,struct boost::filesystem::path_traits>::basic_path<class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >,struct boost::filesystem::path_traits>(char const *)" (??0?$basic_path@V?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@Upath_traits@filesystem@boost@@@filesystem@boost@@QAE@PBD@Z) 1>libboost_system-vc90-mt-gdp-1_40.lib(error_code.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: __thiscall stlpdmtx_std::allocator<char>::allocator<char>(void)" (__imp_??0?$allocator@D@stlpdmtx_std@@QAE@XZ) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: static void __cdecl stlpdmtx_std::priv::__stl_debug_engine<bool>::_VerboseAssert(char const *,int,char const *,int)" (__imp_?_VerboseAssert@?$__stl_debug_engine@_N@priv@stlpdmtx_std@@SAXPBDH0H@Z) referenced in function "public: int & __thiscall stlpdmtx_std::vector<int,class stlpdmtx_std::allocator<int> >::operator[](unsigned int)" (??A?$vector@HV?$allocator@H@stlpdmtx_std@@@stlpdmtx_std@@QAEAAHI@Z) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall stlpdmtx_std::priv::__owned_list::__owned_list(void *)" (__imp_??0__owned_list@priv@stlpdmtx_std@@QAE@PAX@Z) referenced in function "public: __thiscall stlpdmtx_std::vector<int,class stlpdmtx_std::allocator<int> >::vector<int,class stlpdmtx_std::allocator<int> >(class stlpdmtx_std::allocator<int> const &)" (??0?$vector@HV?$allocator@H@stlpdmtx_std@@@stlpdmtx_std@@QAE@ABV?$allocator@H@1@@Z) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: static void __cdecl stlpdmtx_std::__node_alloc::deallocate(void *,unsigned int)" (__imp_?deallocate@__node_alloc@stlpdmtx_std@@SAXPAXI@Z) referenced in function "public: void __thiscall stlpdmtx_std::allocator<int>::deallocate(int *,unsigned int)" (?deallocate@?$allocator@H@stlpdmtx_std@@QAEXPAHI@Z) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: static void __cdecl stlpdmtx_std::priv::__stl_debug_engine<bool>::_Assert(char const *,char const *,int)" (__imp_?_Assert@?$__stl_debug_engine@_N@priv@stlpdmtx_std@@SAXPBD0H@Z) referenced in function "public: void __thiscall stlpdmtx_std::allocator<int>::deallocate(int *,unsigned int)" (?deallocate@?$allocator@H@stlpdmtx_std@@QAEXPAHI@Z) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: bool __thiscall stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::empty(void)const " (__imp_?empty@?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@QBE_NXZ) referenced in function "public: bool __thiscall boost::filesystem::basic_path<class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >,struct boost::filesystem::path_traits>::empty(void)const " (?empty@?$basic_path@V?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@Upath_traits@filesystem@boost@@@filesystem@boost@@QBE_NXZ) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > & __thiscall stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::operator+=(char)" (__imp_??Y?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@QAEAAV01@D@Z) referenced in function "private: void __thiscall boost::filesystem::basic_path<class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >,struct boost::filesystem::path_traits>::m_append_separator_if_needed(void)" (?m_append_separator_if_needed@?$basic_path@V?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@Upath_traits@filesystem@boost@@@filesystem@boost@@AAEXXZ) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: struct stlpdmtx_std::priv::_DBG_iter<class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >,struct stlpdmtx_std::priv::_DbgTraits<struct stlpdmtx_std::_Nonconst_traits<char> > > __thiscall stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::end(void)" (__imp_?end@?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@QAE?AU?$_DBG_iter@V?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@priv@stlpdmtx_std@@U?$_DbgTraits@U?$_Nonconst_traits@D@stlpdmtx_std@@@23@@priv@2@XZ) referenced in function "private: void __thiscall boost::filesystem::basic_path<class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >,struct boost::filesystem::path_traits>::m_append_separator_if_needed(void)" (?m_append_separator_if_needed@?$basic_path@V?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@Upath_traits@filesystem@boost@@@filesystem@boost@@AAEXXZ) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall stlpdmtx_std::priv::__owned_link::~__owned_link(void)" (__imp_??1__owned_link@priv@stlpdmtx_std@@QAE@XZ) referenced in function "public: __thiscall stlpdmtx_std::priv::_DBG_iter_base<class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > >::~_DBG_iter_base<class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > >(void)" (??1?$_DBG_iter_base@V?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@priv@stlpdmtx_std@@@priv@stlpdmtx_std@@QAE@XZ) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: void __thiscall stlpdmtx_std::priv::__owned_list::_Invalidate_all(void)" (__imp_?_Invalidate_all@__owned_list@priv@stlpdmtx_std@@QAEXXZ) referenced in function "private: void __thiscall stlpdmtx_std::vector<int,class stlpdmtx_std::allocator<int> >::_Invalidate_all(void)" (?_Invalidate_all@?$vector@HV?$allocator@H@stlpdmtx_std@@@stlpdmtx_std@@AAEXXZ) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall stlpdmtx_std::priv::__owned_link::__owned_link(class stlpdmtx_std::priv::__owned_link const &)" (__imp_??0__owned_link@priv@stlpdmtx_std@@QAE@ABV012@@Z) referenced in function "public: __thiscall stlpdmtx_std::priv::_DBG_iter_base<class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > >::_DBG_iter_base<class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > >(struct stlpdmtx_std::priv::_DBG_iter_base<class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > > const &)" (??0?$_DBG_iter_base@V?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@priv@stlpdmtx_std@@@priv@stlpdmtx_std@@QAE@ABU012@@Z) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: static void * __cdecl stlpdmtx_std::__node_alloc::allocate(unsigned int &)" (__imp_?allocate@__node_alloc@stlpdmtx_std@@SAPAXAAI@Z) referenced in function "public: int * __thiscall stlpdmtx_std::allocator<int>::_M_allocate(unsigned int,unsigned int &)" (?_M_allocate@?$allocator@H@stlpdmtx_std@@QAEPAHIAAI@Z) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: char * __thiscall stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::end(void)" (__imp_?end@?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@priv@stlpdmtx_std@@QAEPADXZ) referenced in function "bool __cdecl stlpdmtx_std::priv::_Dereferenceable<struct stlpdmtx_std::priv::_DBG_iter<class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >,struct stlpdmtx_std::priv::_DbgTraits<struct stlpdmtx_std::_Nonconst_traits<char> > > >(struct stlpdmtx_std::priv::_DBG_iter<class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >,struct stlpdmtx_std::priv::_DbgTraits<struct stlpdmtx_std::_Nonconst_traits<char> > > const &)" (??$_Dereferenceable@U?$_DBG_iter@V?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@priv@stlpdmtx_std@@U?$_DbgTraits@U?$_Nonconst_traits@D@stlpdmtx_std@@@23@@priv@stlpdmtx_std@@@priv@stlpdmtx_std@@YA_NABU?$_DBG_iter@V?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@priv@stlpdmtx_std@@U?$_DbgTraits@U?$_Nonconst_traits@D@stlpdmtx_std@@@23@@01@@Z) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: unsigned int __thiscall stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::size(void)const " (__imp_?size@?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@priv@stlpdmtx_std@@QBEIXZ) referenced in function "bool __cdecl stlpdmtx_std::priv::_Incrementable<struct stlpdmtx_std::priv::_DBG_iter_base<class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > > >(struct stlpdmtx_std::priv::_DBG_iter_base<class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > > const &,int,struct stlpdmtx_std::random_access_iterator_tag const &)" (??$_Incrementable@U?$_DBG_iter_base@V?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@priv@stlpdmtx_std@@@priv@stlpdmtx_std@@@priv@stlpdmtx_std@@YA_NABU?$_DBG_iter_base@V?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@priv@stlpdmtx_std@@@01@HABUrandom_access_iterator_tag@1@@Z) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: char * __thiscall stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::begin(void)" (__imp_?begin@?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@priv@stlpdmtx_std@@QAEPADXZ) referenced in function "bool __cdecl stlpdmtx_std::priv::_Incrementable<struct stlpdmtx_std::priv::_DBG_iter_base<class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > > >(struct stlpdmtx_std::priv::_DBG_iter_base<class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > > const &,int,struct stlpdmtx_std::random_access_iterator_tag const &)" (??$_Incrementable@U?$_DBG_iter_base@V?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@priv@stlpdmtx_std@@@priv@stlpdmtx_std@@@priv@stlpdmtx_std@@YA_NABU?$_DBG_iter_base@V?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@priv@stlpdmtx_std@@@01@HABUrandom_access_iterator_tag@1@@Z) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) void __cdecl stlpdmtx_std::__stl_throw_length_error(char const *)" (__imp_?__stl_throw_length_error@stlpdmtx_std@@YAXPBD@Z) referenced in function "protected: void __thiscall stlpdmtx_std::priv::_Vector_base<int,class stlpdmtx_std::allocator<int> >::_M_throw_length_error(void)const " (?_M_throw_length_error@?$_Vector_base@HV?$allocator@H@stlpdmtx_std@@@priv@stlpdmtx_std@@IBEXXZ) 1>StlPort_Test.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: static void * __cdecl stlpdmtx_std::priv::__stl_debug_engine<bool>::_Get_container_ptr(class stlpdmtx_std::priv::__owned_link const *)" (__imp_?_Get_container_ptr@?$__stl_debug_engine@_N@priv@stlpdmtx_std@@SAPAXPBV__owned_link@23@@Z) referenced in function "public: class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > * __thiscall stlpdmtx_std::priv::_DBG_iter_base<class stlpdmtx_std::priv::_NonDbg_str<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > >::_Get_container_ptr(void)const " (?_Get_container_ptr@?$_DBG_iter_base@V?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@priv@stlpdmtx_std@@@priv@stlpdmtx_std@@QBEPAV?$_NonDbg_str@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@23@XZ) 1>libboost_system-vc90-mt-gdp-1_40.lib(error_code.obj) : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >(class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > const &)" (__imp_??0?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@QAE@ABV01@@Z) referenced in function "public: virtual class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > __thiscall `anonymous namespace'::generic_error_category::message(int)const " (?message@generic_error_category@?A0x2869e426@@UBE?AV?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@H@Z) 1>libboost_system-vc90-mt-gdp-1_40.lib(error_code.obj) : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >(char const *,class stlpdmtx_std::allocator<char> const &)" (__imp_??0?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@QAE@PBDABV?$allocator@D@1@@Z) referenced in function "public: virtual class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > __thiscall `anonymous namespace'::generic_error_category::message(int)const " (?message@generic_error_category@?A0x2869e426@@UBE?AV?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@H@Z) 1>libboost_system-vc90-mt-gdp-1_40.lib(error_code.obj) : error LNK2019: unresolved external symbol "__declspec(dllimport) public: class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > & __thiscall stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::erase(unsigned int,unsigned int)" (__imp_?erase@?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@QAEAAV12@II@Z) referenced in function "public: virtual class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > __thiscall `anonymous namespace'::system_error_category::message(int)const " (?message@system_error_category@?A0x2869e426@@UBE?AV?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@H@Z) 1>libboost_system-vc90-mt-gdp-1_40.lib(error_code.obj) : error LNK2019: unresolved external symbol "__declspec(dllimport) public: char & __thiscall stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::operator[](unsigned int)" (__imp_??A?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@QAEAADI@Z) referenced in function "public: virtual class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > __thiscall `anonymous namespace'::system_error_category::message(int)const " (?message@system_error_category@?A0x2869e426@@UBE?AV?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@H@Z) 1>libboost_system-vc90-mt-gdp-1_40.lib(error_code.obj) : error LNK2019: unresolved external symbol "__declspec(dllimport) public: unsigned int __thiscall stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> >::size(void)const " (__imp_?size@?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@QBEIXZ) referenced in function "public: virtual class stlpdmtx_std::basic_string<char,class stlpdmtx_std::char_traits<char>,class stlpdmtx_std::allocator<char> > __thiscall `anonymous namespace'::system_error_category::message(int)const " (?message@system_error_category@?A0x2869e426@@UBE?AV?$basic_string@DV?$char_traits@D@stlpdmtx_std@@V?$allocator@D@2@@stlpdmtx_std@@H@Z) 1>C:\Users\MANMA\Desktop\StlPort_Test\Debug\StlPort_Test.exe : fatal error LNK1120: 26 unresolved externals #include "stdafx.h" #include <boost/assign/std/vector.hpp> // for 'operator+=()' #include <boost/assert.hpp> using namespace std; using namespace boost::assign; // bring 'operator+=()' into scope #include "boost/filesystem.hpp" // includes all needed Boost.Filesystem declarations #include <iostream> // for std::cout int _tmain(int argc, _TCHAR* argv[]) { vector<int> values; values += 1,2,3,4,5,6,7,8,9; // insert values at the end of the container BOOST_ASSERT( values.size() == 9 ); BOOST_ASSERT( values[0] == 1 ); BOOST_ASSERT( values[8] == 9 ); boost::filesystem::path my_path( "some_dir/file.txt" ); return 0; } any help is appreciated -- View this message in context: http://www.nabble.com/Linker-errors-with-stlportstld.5.2.lib-tp25944396p259… Sent from the Boost - Users mailing list archive at Nabble.com.

1 0

Linker warning LNK4217: locally defined symbol _ imported in function _
by Yang Zhang 18 Oct '09

18 Oct '09

I'm building the below tiny boost app with the WDK (note that I'm *not* building a driver or anything kernel-mode, just a regular userland C++ app), but I'm getting the following errors when linking with the boost libraries that I built earlier using bootstrap and .\bjam (from the same terminal window). Anyone know what the problem is, and how I might fix or work around it? C:\exp>more exp.cpp #pragma warning(disable: 4512) #include <boost/program_options.hpp> int __cdecl main() { boost::program_options::options_description desc("Allowed options"); return 0; } C:\exp>more sources TARGETNAME=exp TARGETTYPE=PROGRAM USE_MSVCRT=1 USE_STL=1 USE_NATIVE_EH=1 MSC_WARNING_LEVEL=/W4 /WX _NT_TARGET_VERSION= $(_NT_TARGET_VERSION_WINXP) INCLUDES=..\boost_1_40_0 SOURCES=exp.cpp UMTYPE=console UMBASE=0x400000 TARGETLIBS = $(SDK_LIB_PATH)\ws2_32.lib ..\boost_1_40_0\stage\lib\libboost_progr am_options-vc100-mt.lib C:\exp>build BUILD: Compile and Link for x86 BUILD: Loading c:\winddk\7600.16385.0\build.dat... BUILD: Computing Include file dependencies: BUILD: Start time: Wed Oct 14 17:34:23 2009 BUILD: Examining c:\exp directory for files to compile. c:\exp Invalidating OACR warning log for 'root:x86chk' BUILD: Saving c:\winddk\7600.16385.0\build.dat... BUILD: Compiling and Linking c:\exp directory Configuring OACR for 'root:x86chk' - <OACR on> _NT_TARGET_VERSION SET TO WINXP Linking Executable - objchk_win7_x86\i386\exp.exe 1>errors in directory c:\exp 1>link : error LNK1218: warning treated as error; no output file generated BUILD: Finish time: Wed Oct 14 17:34:44 2009 BUILD: Done 1 executable built - 1 Warning - 1 Error C:\exp>more *wrn 1>warnings in directory c:\exp 1>c:\exp\libboost_program_options-vc100-mt.lib(options_description.obj) : warning LNK4217: locally defined symbol ??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ (public: virtual __thiscall std::basic_streambuf<char,struct std::char_traits<char> >::~basic_streambuf<char,struct std::char_traits<char> >(void)) imported in function "public: virtual __thiscall std::basic_stringbuf<char,struct std::char_traits<char>,class std::allocator<char> >::~basic_stringbuf<char,struct std::char_traits<char>,class std::allocator<char> >(void)" (??1?$basic_stringbuf@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@UAE@XZ) -- Yang Zhang http://www.mit.edu/~y_z/

3 4

tuple memory alignment
by Sebastian Hegler 17 Oct '09

17 Oct '09

Hi! I'm currently playing around with boost::tuple and std::vector. I noticed that having a std::vector containing boost::tuple elements has "dense" memory layout. My question: is this intended behavior, or will it go away in the future? (The current state is much to my advantage: instead of allocating memory C style and copying lots of data in order to feed some C API, I can reinterpret_cast a pointer, and everything is fine.) Thanks Sebastian

2 1

[BGL] removing vertex from subgraph
by Luqman Hodgkinson 17 Oct '09

17 Oct '09

Is there a way to remove a vertex from a subgraph without removing it from its parent? In the subgraph specification, I see no such member. Best wishes, Luqman

1 0

Problem with binary serialization using std::wstring
by Macumber, Daniel 17 Oct '09

17 Oct '09

I forgot to mention I am using boost 1.39

1 0

subgraphs in BGL
by Luqman Hodgkinson 17 Oct '09

17 Oct '09

In the Boost Graph Library, I run connected components. I would like to create a new graph for each connected component where each vertex in the new graphs maintains all properties from the original graph. How do I do this? Best wishes, Luqman

1 0

[filesystem] how to set a file size?
by Eric Niebler 17 Oct '09

17 Oct '09

Forgive me for the n00b-ish (and slightly offtopic) question, but is there any way in standard C++ or in Boost.Filesystem to truncate a file to a particular size? With std::ofstream, I can either truncate a file on open to 0 size, or else open it in overwrite mode and scribble over it, but when I'm done, I don't seem to have a way of saying, "The end of the file is now *here*." Is that right? And if so, does Boost.Filesystem have an API for this? Thanks, -- Eric Niebler BoostPro Computing http://www.boostpro.com

6 9

[SOAP / WSDL Support] Web Portal Design
by Boost lzw 17 Oct '09

17 Oct '09

Hi there, I came across this C++ web services client library: http://wsdlpull.sourceforge.net/#overview Does Boost C++ support SOAP / WSDL for designing dynamic web portals ? As I know, Boost.Asio does support HTTP server development with example codes (very good ones). However, is there a way that we can extend Boost.Asio towards using SOAP / WSDL with Apache servers or ASP.NET technologies ? A big picture view of it, even non-Boost solutions, can be very helpful for me. thanks a lot in advance, Robert

2 1