[Pharo-project] Popularity of Smalltalk in Software Industry

laurent laffont laurent.laffont at gmail.com
Fri May 6 20:34:41 CEST 2011


On Fri, May 6, 2011 at 8:06 PM, Schwab,Wilhelm K <bschwab at anest.ufl.edu>wrote:

> No real agenda either way here, except to say that we almost have that in
> FFI.  If you know enough to make the call, do you not know enough to write
> the FFI wrapper?  Just asking.  Having stirred the broth, I'll shut up and
> learn :)
>
>

My last attempts:
http://forum.world.st/Re-Z3950-on-OSX-module-yaz3-not-found-tp3161332p3161332.html
http://forum.world.st/Re-FFI-crashes-VM-on-Linux-was-Z3950-on-OSX-module-yaz3-not-found-td3163001.html

Any help appreciated.

Laurent.



>
>
> ________________________________________
> From: pharo-project-bounces at lists.gforge.inria.fr [
> pharo-project-bounces at lists.gforge.inria.fr] On Behalf Of laurent laffont
> [laurent.laffont at gmail.com]
> Sent: Friday, May 06, 2011 1:47 PM
> To: Pharo-project at lists.gforge.inria.fr
> Subject: Re: [Pharo-project] Popularity of Smalltalk in Software Industry
>
> On Fri, May 6, 2011 at 7:25 PM, Igor Stasenko <siguctua at gmail.com<mailto:
> siguctua at gmail.com>> wrote:
> On 6 May 2011 18:45, laurent laffont <laurent.laffont at gmail.com<mailto:
> laurent.laffont at gmail.com>> wrote:
> > On Fri, May 6, 2011 at 4:01 PM, Igor Stasenko <siguctua at gmail.com
> <mailto:siguctua at gmail.com>> wrote:
> >>
> >> Is it works because someone already provided a bindings for libraries
> >> you mention,
> >> or you did it by yourself?
> >
> > Have just used ctypes:
> >>>> import ctypes
> >>>> import ctypes.util
> >>>> ctypes.util.find_library("yaz")
> > '/usr/local/lib/libyaz.dylib'
> >>>> yaz = ctypes.cdll.LoadLibrary("libyaz.dylib")
> >>>> con = yaz.ZOOM_connection_new("z3950.loc.gov<http://z3950.loc.gov>",
> 7090);
>
> oh cool.. give me a 5 minutes to load external library, look up the
> random symbol exported by it
> and make a call to it with random number of arguments, and expect it
> won't crash.
>
> Works outta box! Cool.
>
> Now serious. How about spending time writing a bindings for that library?
> Where you have properly organized classes/interfaces, error handling
> and other stuff.
> No takers?
>
> Seriously, if you want such kind of shitty interface, which allows you
> to call arbitrary function with arbitrary arguments
> without any argument type checking, i can write it for you.
>
>
> Do it, please do it. Seriously. Thanks
>
> Laurent.
>
>
>
> > Laurent
>
> --
> Best regards,
> Igor Stasenko AKA sig.
>
>
>
>
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