Here please, https://github.com/svenvc/zodiac

> On 16 Mar 2019, at 20:23, Alistair Grant <[email protected]> wrote:
> 
> Hi Sven,
> 
> On Sat, 16 Mar 2019 at 20:16, Sven Van Caekenberghe <[email protected]> wrote:
>> 
>> Since there is #peek there is no reason not to add #peekFor: as
>> 
>> peekFor: object
>>  "Answer false and do not move over the next element if it is not equal to 
>> object, or if the receiver is at the end.
>>   Answer true and move over the next element when it is equal to object."
>> 
>>  ^ self peek = object
>>      ifTrue: [
>>        self next.
>>        true ]
>>      ifFalse: [ false ]
> 
> Great, thanks.
> 
> I'm happy to submit a PR, but vaguely remember that submitting it to
> pharo-project/pharo creates more work for you.  Where should this be
> submitted (and in general for Zinc submissions)?
> 
> Thanks again,
> Alistair
> 
> 
> 
>> But note that the Zdc socket streams do not make a difference between 
>> synchronous / asynchronous - IIRC I would say they block (they are also 
>> always binary and flush when their buffer is full).
>> 
>> Peeking in the context of a socket / network stream will block, just like 
>> reading.
>> 
>>> On 16 Mar 2019, at 19:44, Alistair Grant <[email protected]> wrote:
>>> 
>>> Hi Esteban,
>>> On Sat, 16 Mar 2019 at 19:37, Esteban Maringolo <[email protected]> 
>>> wrote:
>>>> 
>>>> I don't know the answer but how could you peek for data that has yet not 
>>>> come through the socket? In the buffer? Should it block?
>>> 
>>> From memory: It depends on the mode of the stream:
>>> 
>>> If synchronous: peeking will block until data is available.
>>> If asynchronous: if data is available, the next byte / character is
>>> returned.  If no data is available, nil is returned.  If nil is
>>> returned, you need to check if the socked is #atEnd to determine
>>> whether it is the end of the stream or just nothing available now.
>>> 
>>> Cheers,
>>> Alistair
>>> 
>>> 
>>> 
>>>> Regards.
>>>> 
>>>> El sáb., 16 de mar. de 2019 12:23, Alistair Grant <[email protected]> 
>>>> escribió:
>>>>> 
>>>>> Hi Sven,
>>>>> 
>>>>> Unlike most streams that support #peek, ZdcAbstractSocketStream
>>>>> doesn't support #peekFor:.
>>>>> 
>>>>> Is this intentional, or an oversight?
>>>>> 
>>>>> Thanks,
>>>>> Alistair


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