[squeak-dev] What is the squeak equivalent of VA Smalltalk's ObjectLoader and ObjectDumper?
hannes.hirzel at gmail.com
Thu Jan 12 15:01:29 UTC 2017
binary object serializer
An object serializer takes an object graph as input and
answers a binary array.
What is good with the Ma Serializer
that it works with different Squeak versions. Fuel is tied to
particular Squeak versions. That means the Fuel object you get from
Squeak 4.6. is not guaranteed to load in 5.1. For Ma Serializer this
is the case.
On 1/12/17, Edgar De Cleene <edgardec2005 at gmail.com> wrote:
> I attach here some methods I using from a long time and let exchange
> serialized objects between Squeak, Cuts and Pharo (until 2.0 as they remove
> You could do wonderful tricks
> X saveOnFileNamed: fileName export X as fileName.obj
> Drag and drop this in any .image which have this .cs and and Inspector rise
> letting you play with it.
> I have a Squeak derived thing running www.squeakros.org
> <http://www.squeakros.org/> on a Power Mac G4of 1989
> uer: visita
> pass: (let this in blank)
> inside i convert all swiki page to .obj
> DivagacionesIndex is the class which lets me find , delete, rename the
> Today DivagacionesIndex have 5786 pages as I use the system also
> "DivagacionesIndex export"
> self compact.
> self default saveOnFileNamed: 'DivagacionesIndex' , DateAndTime now
> asUnixTime asString
> import: aDictionary
> "DivagacionesIndex import: self"
> Default := aDictionary
> I have a running in the alpha based in a fork of Cuis 3.2 reduced and is
> easy export from Squeak to Cuis if i need.
> Also for the users of system
> DivagacionesUsers getDataBase explore gives 202 OrderedCollections with user
> name, email, password
> As you see is a real use case.
> Maybe Herbert have a complex use of JSON , which I also have nice examples
> to share with all
> Feel free to send direct mail if you wish or I could chat on
>> On Jan 11, 2017, at 16:14, Louis LaBrunda <Lou at Keystone-Software.com>
>> Hi Tobias,
>>>> What is the squeak equivalent of VA Smalltalk's ObjectLoader and
>>> What do they do?
>> ObjectDumper serializes objects and ObjectLoader deserializes the
>> resultant string. They work
>> with in memory stream or disk files. I think things like Fuel, Ma
>> Serializer and SIXX would be
>> based on classes like ObjectLoader and ObjectDumper. But I'm not sure.
>> I only need a very lite version so I don't think I need those full
>> packages (again I'm not
>> Louis LaBrunda
>> Keystone Software Corp.
>> SkypeMe callto://PhotonDemon
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