QHsmTst is a contrived state machine from Chapter 2 of the PSiCC2 book for testing all possible transition topologies with up to 4-levels of state nesting. Oven state machine (void)e; /* avoid compiler warning */ printf("door-Closed;"); printf("heater-On;"); printf("heater-Off;"); printf("toasting;"); printf("baking;"); printf("toaster-Off;"); printf("door-Open,lamp-On;"); printf("lamp-Off;"); printf("-> final\nBye!Bye!\n"); _exit(0); ToastOven *me = &l_oven; QHsm_ctor(&me->super, Q_STATE_CAST(&ToastOven_initial)); #ifndef history_h #define history_h enum ToastOvenSignals { OPEN_SIG = Q_USER_SIG, CLOSE_SIG, TOAST_SIG, BAKE_SIG, OFF_SIG, TERMINATE_SIG /* terminate the application */ }; extern QHsm * const the_oven; /* opaque pointer to the oven HSM */ $declare(SMs::ToastOven_ctor) #endif /* history_h */ #include "qpc.h" #include "history.h" #include <stdio.h> #include <stdlib.h> #include <string.h> Q_DEFINE_THIS_FILE $declare(SMs::ToastOven) static ToastOven l_oven; /* the only instance of the ToastOven class */ /* global-scope definitions -----------------------------------------*/ QHsm * const the_oven = (QHsm *)&l_oven; /* the opaque pointer */ $define(SMs::ToastOven_ctor) $define(SMs::ToastOven)