[MacRuby-devel] objc block and ruby block?

[Laurent Sansonetti]

Hi Linan,

This is currently not implemented. It is not planned for the upcoming  
release mostly because I don't think it's that important, since all  
block methods in Cocoa also have methods dealing with function  
pointers, which will be supported.

If you have any need for such a feature we can tentatively implement  
it for the release.

Laurent

On Sep 15, 2009, at 4:28 PM, Linan Wang wrote:

> Hi,
> I'm playing with the new block syntax of objc recently. I tried to  
> call a ruby block from an objc block-ish methods but failed. The  
> code snippet:
>
> @implementation BlockTest
> ...
> -(void)testBlock:(void^(int i))block
> {
>   block(self.x);
> }
> ...
> @end;
>
> MacRuby codes:
>
> b.testBlock do |x|
>  puts x
> end
>
> Anything wrong with my codes? or it's not supported yet? (if so, any  
> plan to do it?)
>
> Best wishes
> Linan
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