标签:... struct 状态机 State sc include boost
1. 安装boost库
yum install boost yum install boost-devel yum install boost-doc
2. 例子1
1 #include <boost/statechart/transition.hpp> 2 #include <boost/statechart/event.hpp> 3 #include <boost/statechart/state_machine.hpp> 4 #include <boost/statechart/simple_state.hpp> 5 #include <boost/statechart/custom_reaction.hpp> 6 #include <iostream> 7 8 namespace sc = boost::statechart; 9 10 struct lostMoney : sc::event<lostMoney> {}; 11 struct gotMoney : sc::event<gotMoney> {}; 12 13 struct HappyState; 14 struct SadState; 15 struct PersonSM : sc::state_machine<PersonSM, HappyState> {}; 16 17 struct HappyState : sc::simple_state<HappyState, PersonSM> 18 { 19 HappyState() { std::cout << "In Happy State..." << std::endl; } 20 typedef sc::transition<lostMoney, SadState> reactions; 21 ~HappyState() { std::cout << "In Hadppy State DESTRUCTION ..." << std::endl; } 22 }; 23 24 struct SadState : sc::simple_state<SadState, PersonSM> 25 { 26 SadState() { std::cout << "In Sad State..." << std::endl; } 27 typedef sc::transition<gotMoney, HappyState> reactions; 28 ~SadState() { std::cout << "In Sad State DESTRUCTION ..." << std::endl; } 29 }; 30 31 int main() 32 { 33 PersonSM sm; 34 sm.initiate(); 35 sm.process_event(lostMoney()); 36 sm.process_event(gotMoney()); 37 }
输出结果:
In Happy State... In Hadppy State DESTRUCTION ... In Sad State... In Sad State DESTRUCTION ... In Happy State... In Hadppy State DESTRUCTION ...
标签:...,struct,状态机,State,sc,include,boost 来源: https://www.cnblogs.com/sunbines/p/15084406.html
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