And why no Xtreams?

2012/6/13 <petton.nico...@gmail.com>

> Guillermo Polito <guillermopol...@gmail.com> writes:
>
> > Ok, just was expecting (very very deeply) not having to modify too
> > much in Glorp :). Anyway, I'll see what can I do in this front.
> >
> > Now Damien, if streaming is only intended for arrays and strings, I'd
> > expect the expression 'OrderedCollection new writeStream' to raise an
> > error... :/
>
> Indeed. Also, just for my information, why aren't we using Nile?
>
> Nico
>
> >
> > On Wed, Jun 13, 2012 at 5:29 PM, Levente Uzonyi <le...@elte.hu> wrote:
> >
> >     On Wed, 13 Jun 2012, Guillermo Polito wrote:
> >
> >         soo, what do I do? :D
> >
> >
> >
> >     Streaming into an OrderedCollection is unnecessary, because
> >     OrderedCollection is already a stream-like object. If I were
> >     implementing Smalltalk now, I would probably add the stream
> >     protocol to it (#nextPut:, #nextPutAll:, etc).
> >     A simple fix to your problem is to replace the line
> >
> >            grownCollection := collection class new: newSize.
> >
> >     with
> >
> >            grownCollection := collection class ofSize: newSize.
> >
> >     in WriteStream >> #growTo: (note that I didn't check current Pharo
> >     code, so this might be different there).
> >
> >
> >     Levente
> >
> >
> >
> >
> >         On 6/13/12, Camillo Bruni <camillobr...@gmail.com> wrote:
> >
> >         yup I know that :D
> >             And I provided a fix on e year ago, that got lost in a big
> >             refactoring...
> >             - I added an explicit #streamSpecies on the Collection
> >             classes.
> >             - By default it returns the same class
> >             - on Set / OrderedCollection / Symbol it returns the
> >             mutable types
> >             (LinkedList as well I think)
> >             - overwrote #streamContents: to convert from the
> >             #streamSpecies type back to
> >             the original class
> >
> >
> >
> >             On 2012-06-13, at 14:56, Guillermo Polito wrote:
> >
> >                         Hi guys!
> >
> >                 I'm chasing a bug that appeared in glorp under pharo
> >                 1.4.  Now, the
> >                 bug is due to some behavior changed in
> >                 OrderedCollection I think. Look
> >                 at this piece of code:
> >
> >
> >                 oc := OrderedCollection new.
> >                 ws := oc writeStream.
> >
> >                 "this explodes"
> >                 ws nextPutAll: (OrderedCollection with: 1 with: 2
> >                 with: 3).
> >
> >                 "this works"
> >                 ws nextPutAll: {1.2.3}
> >
> >
> >                 And I'm puzzled, why should one work and the other not
> >                 from the pov of the
> >                 user?
> >                 And how should I replace that behavior if it's my bug?
> >
> >                 putting an asArray for each nextPutAll: does not look
> >                 good for me... :S
> >
> >                 Tx,
> >                 Guille
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
>
> --
> Nicolas Petton
> http://nicolas-petton.fr
>
>

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