[MacRuby-devel] Calling Block-based C APIs with Ruby Procs

Laurent Sansonetti lsansonetti at apple.com
Tue Dec 7 16:13:13 PST 2010


Hi Saul,

Did you install the BridgeSupport preview 1 release? Without it, C blocks won't work in MacRuby.

http://www.macruby.org/blog/2010/10/08/bridgesupport-preview.html

Laurent

On Dec 7, 2010, at 3:55 PM, Saul Mora wrote:

> Hello, 
> 
> I've installed the latest nightly build from 12/7, and tried running the sample code from the last blog post regarding calling [NSArray enumerateObjectsUsingBlock:] from with macirb. I successfully get a segfault every time I run the sample: 
> 
> framework 'Foundation' 
> a = [1, 2, 3, 4, 5] 
> a.enumerateObjectsUsingBlock(Proc.new { |obj, index, stop| 
>   p obj 
>   stop.assign(true) if index == 2 
> }) 
> 
> Has anything changed since that sample code was posted? 
> Thanks, 
> Saul
> _______________________________________________
> MacRuby-devel mailing list
> MacRuby-devel at lists.macosforge.org
> http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel

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