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[trunk] Support for Intel-linux 11.0?
by Mikko Vainio 08 Nov '08

08 Nov '08

Dear boosters, Is someone out there working on fixes required for boost to work with the brand-new Intel Compiler v11.0 for linux? Should we users wait for a few days before start making tickets for the observed errors? Anyway, here's one to start with: /usr/local/include/boost/type_traits/is_class.hpp(129): error: namespace "boost" has no member "remove_cv" BOOST_TT_AUX_BOOL_TRAIT_DEF1( ^ Cheers, Mikko

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[signals2][review] The review of the signals2 library is scheduled to end on Monday, November 10th
by Stjepan Rajko 08 Nov '08

08 Nov '08

Hello, The review of the signals2 library is scheduled to end on Monday, November 10th. We have had some good discussion so far and a couple of reviews. I hope the remaining few days will provide enough time to others that were planning on submitting a review. If anyone needs any more discussion time or time to write the review, please let me know (so we can see about extending the review period, or so that I know to wait for your review longer). Kind regards, Stjepan

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[phoenix] another problem with member_variable bind
by Christian Henning 07 Nov '08

07 Nov '08

Hi there, I'm trying to multiply a factor to my probabilities by using the std::transform algorithm. But it results in a compiler error. #include <boost/spirit/include/phoenix_algorithm.hpp> #include <boost/spirit/include/phoenix_bind.hpp> #include <boost/spirit/include/phoenix_container.hpp> #include <boost/spirit/include/phoenix_core.hpp> #include <boost/spirit/include/phoenix_function.hpp> #include <boost/spirit/include/phoenix_fusion.hpp> #include <boost/spirit/include/phoenix_object.hpp> #include <boost/spirit/include/phoenix_operator.hpp> #include <boost/spirit/include/phoenix_scope.hpp> #include <boost/spirit/include/phoenix_statement.hpp> #include <boost/spirit/include/phoenix_stl.hpp> #include <algorithm> #include <iostream> #include <fstream> #include <vector> struct point { double _prob; double _x; }; int _tmain(int argc, _TCHAR* argv[]) { using namespace std; using namespace boost::phoenix; using namespace boost::phoenix::arg_names; vector< int > ints; // works std::transform( ints.begin() , ints.end() , ints.begin() , arg1 + 1 ); vector< point > points; // doesn't work std::transform( points.begin() , points.end() , points.begin() , bind( &point::_prob, arg1 ) * val( 2.0 ) ); return 0; } The error is: error C2679: binary '=' : no operator found which takes a right-hand operand of type 'double' (or there is no acceptable conversion) Regards, Christian

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receiver.cpp multicast example cannot receive messages on solaris 10
by jack240260＠hotmail.com 07 Nov '08

07 Nov '08

Hi: Just ask how you configure you receiver.cpp: listen_address? I used 0.0.0.0? As I even cannot receive message after sender.cpp add lines of outbount_interface option for socket. Thanks Jack

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Building Boost (python not found)
by Missing Rainbow 07 Nov '08

07 Nov '08

Hi All, While I try to build boost I got the following "python not found" error. Is this a problem? Or can I continue with the 'make' command? lotus 197 $ ./configure --with-toolset=sunpro --prefix=$b -n Building Boost.Jam with toolset sunpro... tools/jam/src/bin.solaris/bjam ./configure: python: not found -n Unicode/ICU support for Boost.Regex?... /usr Generating Boost.Build configuration in user-config.jam... Generating Makefile... lotus 198 $ python ksh: python: not found lotus 199 $ pwd /backup/dev_area/anna/boost/boost_1_37_0 lotus 200 $ Rgds, anna -- Two Party Fraud: Staged Presidential Debates http://missingrainbow.blogspot.com/2008/10/two-party-fraud-staged-president…

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Re: [Boost-users] question about threading library
by charles arthur 07 Nov '08

07 Nov '08

thank you for your quick reply. I now discover I need to build with'x64' and I've spent enough time in the documentation that I can figure that out. charles -----Original Message----- >From: Anthony Williams <anthony.ajw(a)gmail.com> >Sent: Nov 7, 2008 12:26 PM >To: boost-users(a)lists.boost.org >Subject: Re: [Boost-users] question about threading library > >"Robert Ramey" <ramey(a)rrsd.com> writes: > >> Thanks for this information. > >You're welcome. > >> I appreciate the effort you've put into this, and I have >> a lot of confidence in the library. But I feel it would be more >> useful to me and others if it were it to have a lot more tutorial type >> documentation and examples. > >You're not the only one who's mentioned that. I'll write some >tutorials when I get a chance. > >Anthony >-- >Anthony Williams >Author of C++ Concurrency in Action | http://www.manning.com/williams > >Custom Software Development | http://www.justsoftwaresolutions.co.uk >Just Software Solutions Ltd, Registered in England, Company Number 5478976. >Registered Office: 15 Carrallack Mews, St Just, Cornwall, TR19 7UL, UK > >_______________________________________________ >Boost-users mailing list >Boost-users(a)lists.boost.org >http://lists.boost.org/mailman/listinfo.cgi/boost-users

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question about threading library
by Robert Ramey 07 Nov '08

07 Nov '08

I want to use the boost threading library in an application. Looking through the documentation, I have a questions. a) in the examples I find "boost::mutex::scoped_lock" but I don't find this in the documentation. It looks like this is called "lock_guard". What should I be doing here. b) Its not clear to me how unique_lock(Lockable l) is different than using lock_gard(..) or scoped_lock. Robert Ramey

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[program_options] Using multitokens
by Ryan McConnehey 07 Nov '08

07 Nov '08

In the example documentation a multitoken is used for strings as follows: ("email", boost::program_options::valuevalue<std::string>()->multitoken(), "email to send to") This means the command line can have the following option. --email beadle@mars beadle2@mars I'm trying to use the multitoken with an unsigned long as follows: ("sending,s", boost::program_options::value<unsigned long>()->multitoken(), "Distination node address and port number to transmit data.") The command option I would like to use is: -s 23 6543 When trying to do this the following error occurs. Unhandled exception: in option 'sending': multiple values not allowed How do I correctly define a multitoken and then how do I retrieve the different values? Ryan

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Happy Camper
by Rush Manbert 07 Nov '08

07 Nov '08

Yesterday, all in one day, I had to make my first use of the Boost Date Time library, the Threads library, and the Random Number library. As has been my experience in the past, all of them were easy to use and they just worked as advertised for my application. We all know that the libraries aren't perfect, or there would be hardly any traffic on this list. :-) But I would like to say thank you to all of the people involved in developing and releasing the libraries. They are immensely useful and are of extremely high quality. - Rush

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#include <boost/asio.hpp> makes installshield's "Extract COM Interface" get bad winsock2 registry settings
by Kevin McMahon 07 Nov '08

07 Nov '08

All I have to do is #include <boost/asio.hpp>. I tried boost 1.35 and boost 1.37 with Visual Studio 2008. If it is included, InstallShield's RegSpyUI (or it's "Extract COM Interface" step) gets bad Winsock2 registry settings. When InstallShield applies those settings, it screws up the machine. Most notably, DNS is disabled. The registry settings that appear are: HKEY_LOCAL_MACHINE\ System\ CurrentControlSet\ Services\ WinSock2\ Parameters\ WinSock_Registry_version==>2.0 NameSpace_Catalog5\ Num_Catalog_Entries==>0 Serial_Access_Num==>1 Catalog_Entries\ Protocol_Catalog9\ Num_Catalog_Entries==>0 Next_Catalog_Entry_ID==>-23 Serial_Access_Num==>1 Catalog_Entries\ I don't know where they come from. I'm still trying to figure it out. If anyone has any advice, I'd be grateful. Thanks, Kevin McMahon kevinmcm(a)alum.mit.edu

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