On Sun, 08 Aug 2010 23:44:01 +0900, Jacob <[email protected]> wrote:
On 8 aug 2010, at 16:16, Lars Tandle Kyllingstad wrote:
On Sat, 2010-08-07 at 17:19 +0200, Jacob wrote:
Is there any interest in having a serializer in Phobos? I have a
serializer compatible with D2 which I licensed under the Boost
license. This is the description from the project page:
Orange is a serialization library for D1 and D2, supporting both Tango
and Phobos. It can serialize most of the available types in D,
including third party types and can serialize through base class
references. It supports fully automatic serialization of all supported
types and also supports several ways to customize the serialization.
Orange has a separate front end (the serializer) and back end (the
archive) making it possible for the user to create new archive types
that can be used with the existing serializer.
It's not very well tested but if there's some interest I'm hoping on
getting more people to test the library. The project page is:
http://dsource.org/projects/orange/
I agree (with everyone else) that Phobos should have a serialization
lib. And now it seems we're spoilt for choices -- both Masahiro's
MsgPack serializer and Jacob's Orange are more or less complete, working
solutions being offered to us.
Can MessagePack serialize an object? I'm looking at the website and
can't see that is has direct support for that.
No(but can use helper method).
MessagePack is a language-neutral serialization and RPC
specification(ProtoBuf, Avro too).
Main purposes are fast and small serialization and communication between
many languages.
These libraries don't handle an object type because
almost systems don't serialize and exchange an object type in product.
I will add RPC part to MessagePack module.
But currently, Phobos doesn't have event module.
So, I am rewriting std.socket and thinking about event module API.
I have very little experience with using serialization libs, so I have
no idea how to determine which one is the better choice. How do we
decide which one to use? Perhaps a vote on the NG?
I think one could create a MessagePack archive for my serializer.
I think Orange front-end is overengineering for MessagePack serializer.
MessagePack format can't handle object graph.
But, without speed degradation,
limitation version will be alternative of direct-conversion (de)serializer.
Lastly, I think supporting two modules is better.
Because the purpose of two modules is different.
Masahiro
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