Re: [boost] [statechart] Undefined type

Subject: Re: [boost] [statechart] Undefined type
From: Andreas Huber (ahd6974-spamboostorgtrap_at_[hidden])
Date: 2010-03-16 18:27:23

> Thankyou for your help.  The code example previously sent was providing
> an overview of the code layout (transitions removed).  Adding transitions
> shows the problem under vc2003 e.g:

Please see the attached code, tested with VS2008. I introduced a level of 
indirection with the B0Dummy & C0Dummy states, declared in the M.hpp header. 
The trick is to have these states post an event in their entry action and 
then use a custom_reaction to immediately transition to B0 & C0. This works 
because now the transition target only needs to be mentioned in the cpp. 
Yes, the definition of two additional states & 2 events is a bit cumbersome, 
but this is sort of a worst case. E.g. it would have been much easier to 
implement A2 & A3 in their own CPPs, because there you'd only have to 
replace a transition with a custom_reaction.

HTH,

-- 
Andreas Huber
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