Re: [Boost-users] [msm] more than 10 states causes long compilationerror

Subject: Re: [Boost-users] [msm] more than 10 states causes long compilationerror
From: christophe.j.henry_at_[hidden]
Date: 2014-07-04 01:48:41

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_at_[hidden] 
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 ']'

...

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