Subject: Re: [boost] [msm]mismatch document and code
From: Takatoshi Kondo (kondo_at_[hidden])
Date: 2011-06-30 21:56:59
On Wed, 29 Jun 2011 22:42:29 +0200
"Christophe Henry" <christophe.j.henry_at_[hidden]> wrote:
> > I'm reading the Boost.Msm document.
> >
> > I found some mismatches between the document and the code.
> >
> > Here is the document.
> > http://www.boost.org/doc/libs/1_46_1/libs/msm/doc/HTML/ch03s02.html
> > Section:Explicit entry / entry and exit pseudo-state / fork
> > State machine diagram "stm Fsm".
> >
> > I believe that the diagram should correspond to an example code below.
> > http://www.boost.org/doc/libs/1_46_1/libs/msm/doc/HTML/examples/DirectEntryTutorial.cpp
> >
> > ==1==
> > In the diggram, there are two transitions that are triggered with event5.
> > But outer one is event6 in the code.
> >
> > 168: _row < SubFsm2::exit_pt
> > 169: <SubFsm2_::PseudoExit1>, event6 , State2 >
> >
> >
> > ==2==
> > There is no transition in the diagram correspond to the code below.
> > 167: _row < SubFsm2 , event1 , State1 >,
> >
> > ==3==
> > There is no transition in the diagram correspond to the code below.
> > 136: _row < SubState2 , event6 , SubState1 >,
> >
> > I'm not sure which is correct the code or the diagram.
> > It's depends on what the author want to describe.
> >
> > Christophe, could you check that?
> >
> > Thanks,
> > Takatoshi
>
> Hi Takatoshi,
>
> Both are correct, they are just not in sync ;-)
> 1. was forgottten, 2. and 3. were to make the diagram more readable, but as
> it seems to bother you and as I just had to update the docs, I changed this
> on the way too (in the trunk).
>
> Regards,
> Christophe
Hi, Christophe.
I (double) checked the updated document in the trunk.
Everything is ok.
Based on the up-to-date document, I have some questions about
exit pseudo state.
I'll ask you another post. (more suitable subject)
Thanks,
Takatoshi.