Add examples.

[boost-statechart-viewer.git] / examples / test.cpp

diff --git a/examples/test.cpp b/examples/test.cpp
new file mode 100644 (file)
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+++ b/examples/test.cpp
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+
+#include <boost/statechart/state_machine.hpp>
+#include <boost/statechart/simple_state.hpp>
+#include <boost/statechart/transition.hpp>
+#include <boost/statechart/event.hpp>
+#include <boost/mpl/list.hpp>
+
+#include <iostream>
+#include <string>
+#include <pthread.h>
+
+using namespace std;
+
+
+namespace sc = boost::statechart;
+namespace mpl = boost::mpl;
+struct state_1; // definice stavu
+struct state_2; // definice stavu
+struct state_3; // definice stavu
+struct state_4; // definice stavu
+struct EvA : sc::event< EvA > {};//stisteno A
+struct EvN : sc::event< EvN > {};//stisteno N
+struct EvTimer : sc::event< EvTimer > {};//vyprsel cas
+
+struct DU : sc::state_machine< DU, state_1 > {};//Nastaveni inicializacniho stavu
+
+DU Zm; // pro posilani udalosti
+
+void* casovac(void* s)
+{
+    int es = int (s);
+    sleep (es);
+    Zm.process_event (EvTimer());
+    return NULL;
+}
+
+struct state_1 : sc::simple_state< state_1, DU> // stav
+{
+    state_1() { cout<<"Chcete zformatovat vas disk (a/n) ? \n";}//FSM_Entry
+    ~state_1() {}//FSM_Exit
+    typedef mpl::list< // reakce na udalosti
+        sc::transition< EvA, state_4 >,
+        sc::transition< EvN, state_2 > > reactions;
+};
+struct state_2 : sc::simple_state< state_2, DU >
+{
+    state_2()
+    {
+         cout<<"Rozmysli si to! \n";
+        pthread_t idthread;
+        int *a = (int* )3;
+        if ( pthread_create(&idthread, NULL, casovac, a) != 0)
+        {
+             cout << "Chyba pri vytvareni vlakna.";
+            abort();
+        }
+        if ( pthread_detach(idthread ) )
+        {
+                 cout << "Error detaching ..\n";
+                abort ();
+        }
+    }
+    ~state_2() {}
+    typedef sc::transition< EvTimer, state_3 > reactions;
+};
+struct state_3 : sc::simple_state< state_3, DU >
+{
+    pthread_t idthread;
+    state_3() { cout<<"Rychle stiskni n nebo ti zformatuju disk. \n";
+        int *a = (int* ) 1;
+        if ( pthread_create(&idthread, NULL, casovac, a) != 0)
+        {
+             cout << "Chyba pri vytvareni vlakna.";
+            abort();
+        }
+        if ( pthread_detach(idthread ) )
+        {
+                 cout << "Error detaching ..\n";
+                abort ();
+        }
+    }
+    ~state_3() {}
+    typedef mpl::list<
+        sc::transition< EvN, state_1 >,
+        sc::transition< EvTimer, state_4 > > reactions;
+};
+struct state_4 : sc::simple_state< state_4, DU >
+{
+    state_4() {
+         cout<<"Formatuji tvuj disk. \n";
+        pthread_t idthread;
+        int *a = (int* )2;
+        if ( pthread_create(&idthread, NULL, casovac, a) != 0)
+        {
+             cout << "Chyba pri vytvareni vlakna.";
+            abort();
+        }
+        if ( pthread_detach(idthread ) )
+        {
+                 cout << "Error detaching ..\n";
+                abort ();
+        }
+    }
+    ~state_4() { cout<<"HOTOVO.\n";}
+    typedef sc::transition< EvTimer, state_1 > reactions;
+};
+
+void *nacitani (void * ptr)
+{
+     string s = "";
+    while(1)
+    {
+         cin >> s;
+        if (s == "n") Zm.process_event (EvN());
+        if (s == "a") Zm.process_event (EvA());
+        if (s == "exit") break;
+    }
+    return NULL;
+}
+int main()
+{
+    Zm.initiate();
+    pthread_t idthread;
+    if ( pthread_create(&idthread, NULL, nacitani, NULL) != 0)
+    {
+         cout << "Chyba pri vytvareni vlakna.";
+        abort();
+    }
+    pthread_join(idthread, NULL);
+    return 0;
+}