Hi, unfortunately, fusion uses a different default than mpl. You need: #define FUSION_MAX_VECTOR_SIZE 20 See: http://www.boost.org/doc/libs/1_55_0/libs/msm/doc/HTML/ch05.html HTH, Christophe From: Raj Sambasivan Sent: Friday, July 04, 2014 12:02 AM Newsgroups: gmane.comp.lib.boost.user To: boost-users@lists.boost.org Subject: [msm] more than 10 states causes long compilationerror Hi, I get a long compilation error when i include the last line, i tried including #define BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS #define BOOST_MPL_LIMIT_VECTOR_SIZE 30 // or whatever you need #define BOOST_MPL_LIMIT_MAP_SIZE 30 but still have the same problem, compilation error is at the bottom. any help? struct transition_table: boost::mpl::vector< Row<Empty, NewOrderRequest, PendingNew, handleNewOrderRequest>, Row<PendingNew, AckedResponse, Acked, handleAckedResponse>, Row<PendingNew, OrderRejectedResponse, OrderRejected, handleOrderRejectedResponse>, Row<PendingNew, CancelRequest, PendingCancel, handleCancelRequest>, Row<PendingCancel, CanceledResponse, Canceled, handleCanceledResponse>, Row<PendingCancel, CancelRejected, CancelRejected, handleCancelRejectedResponse>, Row<PendingReplace, ReplacedResponse, Replaced, handleReplacedResponse>, Row<PendingReplace, ReplaceRejected, ReplaceRejected,handleReplaceRejectedResponse>, Row<Acked, CancelRequest, PendingCancel, handleCancelRequest>, Row<Acked, FilledResponse, Filled, handleFilledResponse>
{ }; compilation error (truncated) g++ -I/boost_1_55_0/ -c -Wall test.cpp In file included from test.cpp:1: In file included from ./Order.H:11: In file included from /boost_1_55_0/boost/msm/back/state_machine.hpp:28: In file included from /boost_1_55_0/boost/fusion/include/as_set.hpp:10: /boost_1_55_0/boost/fusion/container/set/convert.hpp:24:30: error: implicit instantiation of undefined template 'boost::fusion::detail::as_set<11>' typedef typename gen:: ^ /boost_1_55_0/boost/msm/back/state_machine.hpp:1164:50: note: in instantiation of template class 'boost::fusion::result_of::as_set<boost::mpl::s_item<Filled, boost::mpl::s_item<ReplaceRejected, boost::mpl::s_item<Replaced, boost::mpl::s_item<CancelRejected, boost::mpl::s_item<Canceled, boost::mpl::s_item<OrderRejected, boost::mpl::s_item<Acked, boost::mpl::s_item<PendingReplace, boost::mpl::s_item<PendingCancel, boost::mpl::s_item<PendingNew, boost::mpl::s_item<Empty, boost::mpl::set0<mpl_::na> > > > > > > > > > > > >' requested here typedef typename ::boost::fusion::result_of::as_set<state_list>::typ... ^ test.cpp:5:37: note: in instantiation of template class 'boost::msm::back::state_machine<<anonymous>::order_, boost::parameter::void_, boost::parameter::void_, boost::parameter::void_, boost::parameter::void_>' requested here std::cout << " -> " << state_names[o.current_state()[0]] << std::endl; ^ /boost_1_55_0/boost/fusion/container/set/detail/as_set.hpp:26:12: note: template is declared here struct as_set; ^ In file included from test.cpp:1: In file included from ./Order.H:11: In file included from /boost_1_55_0/boost/msm/back/state_machine.hpp:28: In file included from /boost_1_55_0/boost/fusion/include/as_set.hpp:10: /boost_1_55_0/boost/fusion/container/set/convert.hpp:25:26: error: 'apply' following the 'template' keyword does not refer to a template template apply<typename result_of::begin<Sequence>::type>::type ^~~~~ test.cpp:5:38: error: expected ']' ... -------------------------------------------------------------------------------- _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users