[Pharo-dev] Xtreams in Pharo 3

Esteban A. Maringolo emaringolo at gmail.com
Mon Nov 18 16:04:40 EST 2013


One more reason to look after Pharo 3 :)
Esteban A. Maringolo


2013/11/18 Sven Van Caekenberghe <sven at stfx.eu>:
> Hi,
>
> This evening I tried to load Nicolas Cellier’s Xtreams (http://www.squeaksource.com/Xtreams/) into Pharo #30582. This went almost flawless !
>
> I went for
>
>   ConfigurationOfXtreams project bleedingEdge load.
>
> which loaded
>
>   a MetacelloFetchingMCSpecLoader(linear load :
>         linear load : 1.3-baseline [ConfigurationOfXtreams]
>                 load : Xtreams-Support-nice.11
>                 load : Xtreams-Core-nice.20
>                 load : Xtreams-Terminals-nice.31
>                 load : Xtreams-Transforms-nice.23
>                 load : Xtreams-Substreams-nice.19
>                 load : Xtreams-CoreTests-nice.20
>                 load : Xtreams-TerminalsTests-nice.17
>                 load : Xtreams-TransformsTests-nice.14
>                 load : Xtreams-SubstreamsTests-nice.13
>                 load : Xtreams-Parsing-cwp.6
>                 load : Xtreams-ParsingTests-cwp.5
>                 load : Xtreams-TerminalsFileSystem-nice.3
>                 load : Xtreams-TerminalsFileSystemTests-nice.2)
>
> There is one Undeclared in XTReadStream>>#detect: (NotFoundError should be NotFound in Pharo).
>
> Unit tests passed, except for the PEGParser related ones, most probably because Opal optimises #timesRepeat: which is overridden in PEGInfinity, I am not sure how this should be fixed, maybe with an Opal compiler directive somewhere ?
>
> Running the tests resulted in some external semaphore warnings in the Transcript.
>
> I also loaded Nicolas’ new #legacy layer (Xtreams-LegacyStreamAPI-nice.1), I’ll have to study that, it sure looks interesting.
>
> In any case: great work, thanks Nicolas !
>
> Sven
>
>




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