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1 // Copyright 2008 Christophe Henry
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2 // henry UNDERSCORE christophe AT hotmail DOT com
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3 // This is an extended version of the state machine available in the boost::mpl library
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4 // Distributed under the same license as the original.
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5 // Copyright for the original version:
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6 // Copyright 2005 David Abrahams and Aleksey Gurtovoy. Distributed
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7 // under the Boost Software License, Version 1.0. (See accompanying
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8 // file LICENSE_1_0.txt or copy at
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9 // http://www.boost.org/LICENSE_1_0.txt)
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10
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11 #ifndef BOOST_MSM_FRONT_COMMON_STATES_H
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12 #define BOOST_MSM_FRONT_COMMON_STATES_H
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13
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14 #include <boost/mpl/int.hpp>
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15 #include <boost/mpl/vector.hpp>
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16 #include <boost/fusion/container/map.hpp>
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17 #include <boost/fusion/include/at_c.hpp>
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18 #include <boost/type_traits/add_const.hpp>
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19 #include <boost/msm/front/detail/common_states.hpp>
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20
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21 namespace boost { namespace msm { namespace front
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22 {
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23 // default base: non-polymorphic, not visitable
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24 struct default_base_state
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25 {
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26 ~default_base_state(){}
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27 };
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28 // default polymorphic base state. Derive all states from it to get polymorphic behavior
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29 struct polymorphic_state
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30 {
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31 virtual ~polymorphic_state() {}
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32 };
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33
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34 }}}
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35
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36 #endif //BOOST_MSM_FRONT_COMMON_STATES_H
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37
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