bool StateMachineImp::HandleNewState ( int  newstate, const EventImp *  evt, const char *  txt  )

protected

This function handles a new state issued by one of the event handlers.

Parameters

newstate	A possible new state
evt	A pointer to the event which was responsible for the state change, NULL if no event was responsible.
txt	Text which is issued if the current state has changed and the new state is identical to the target state as stored in the event reference, or when no alternative text was given, or the pointer to evt is NULL.
alt	An alternative text which is issues when the newstate of a state change doesn't match the expected target state.

Returns

false if newstate is kSM_FatalError, true otherwise

Definition at line 832 of file StateMachineImp.cc.

References fCurrentState, EventImp::GetName(), kSM_FatalError, kSM_KeepState, and SetCurrentState().

Referenced by HandleEvent(), and Run().

{
    if (newstate==kSM_FatalError)
        return false;

    if (newstate==fCurrentState || newstate==kSM_KeepState)
        return true;

    SetCurrentState(newstate, txt, evt ? evt->GetName() : "");

    return true;
}

Here is the call graph for this function:

Here is the caller graph for this function: