Re: [boost] Library addition request

Subject: Re: [boost] Library addition request
From: Thomas Heller (thom.heller_at_[hidden])
Date: 2016-06-15 13:46:50

Am 15.06.2016 7:00 nachm. schrieb "Gerrit Daniels" <gerrit.daniels_at_[hidden]
>:
>
> Based on the feedback I've gotten I created a new implementation that
> separates the reflection information from the serialization. It can be
> found at: https://github.com/gerritdaniels/reflection.
>
> The basic usage is:
>
> class DerivedClass : public SimpleClass {
>
>     REFLECTION(DerivedClass,
>         ((public, SimpleClass))
>         ((private, int, count))
>         ((protected, std::string, name))
>     )
>
>     REFLECTED_SERIALIZATION()
> };
>
> Here the REFLECTED_SERIALIZATION call generates a serialize method that is
> compatible with boost::serialization.

Wouldn't it be possible to have a generic implementation for serialization
that's SFINAEed properly?

>
> If any further meta information needs to be generated by the REFLECTION
> macro, just let me know.
>
> On Mon, Jun 13, 2016 at 9:55 PM, Damien Buhl <damien.buhl_at_[hidden]>
wrote:
>
> > On 13/06/2016 20:40, Beman Dawes wrote:
> > >> http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0194r1.html
> > >>>> IIUC, that proposal is progressing through the standards committee,
> > and
> > >>> may
> > >>>> move to the working paper (i.e. next) stage as soon as next week at
> > the
> > >>>> Oulu meeting.
> > >>>>
> > >>> Thanks that you are telling about it, indeed I should have told that
> > >>> such a library would be better if it produced traits that respects
the
> > >>> API of the reflection proposal.
> > >>>
> > >>> Do you know if there is already an implementation of the proposal,
in
> > >>> terms of compiler extension, or even as a macro-based reflection
type
> > >>> traits generator ?
> > >>>
> > >> https://github.com/matus-chochlik/clang/tree/mirror-reflection
> > >>
> > >> I had to ask; turns out that link got dropped from the R1 version of
the
> > >> paper.
> > >>
> > >>
> > > Axel reports that P0385R0 now contains the design rationale +
background
> > > info with the link to the implementation, and that the "clang
> > > implementation is not complete but a start; Matus hopes to make more
> > > progress over summer."
> > >
> > > See
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0385r0.pdf
> > >
> > > --Beman
> > >
> > Thank you very much. I'll try out the experimental implementation,
> > that's pretty interesting.
> >
> > I'll check if I can easily bring Boost.Fusion to use the informations
> > provided by the
> > reflexpr header.
> >
> > I wonder if Daniel Gerrit is interested in generating metaobjects from
> > his library ?
> >
> > _______________________________________________
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> >
>
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