Re: [Boost-users] [statechart] Events not consumed when using derivedstates?

From: Stefan Steuerwald (salsasepp_at_[hidden])
Date: 2008-09-01 16:18:30

Ha! Got it. That helped. Thank you.

For the benefit of other fellow physicists with a reading problem, this will
work:

template<class MostDerived, class Context>
struct State : sc::simple_state< MostDerived, Context >
{
    // Some application-specific things common to all states
};

struct StateA : State< StateA, StateMachine >
{
    typedef sc::transition< Event, StateB > reactions;
};

[...]

Stefan.

2008/9/1 Andreas Huber <ahd6974-spamboostorgtrap_at_[hidden]>

> [snipsnip]
>
>  May I be violating some prerequisites here?Thank you for any help you can
>> provide,  Stefan.
>>
>
> Yes, the first template argument passed to simple_state must be the
> *most-derived* simple_state<> subclass. Please see:
>
> <
> http://www.boost.org/doc/libs/1_36_0/libs/statechart/doc/reference.html#ClassTemplatesimple_state>,
> Class template simple_state parameters
>
> HTH,
>
> --
> Andreas Huber
>
> When replying by private email, please remove the words spam and trap
> from the address shown in the header.
>
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