Re: [boost] [msm]mismatch document and code

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.