From: Francis Cianfrocca <garbagecat10@...>
Date: 2006-08-09T06:03:54+09:00
Subject: Re: Using C++ Member Function with rb_protect

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Is it possible to make Sandbox::eval_protect a static function? Because as
an instance method, it's prototype is not VALUE(*)(VALUE) but rather
something like VALUE(*)(Sandbox&, VALUE).

On 8/8/06, Daniel Harple <dharple@generalconsumption.org> wrote:
>
> On Aug 8, 2006, at 4:45 PM, Francis Cianfrocca wrote:
>
> > What happens if you remove the & in this line:
> >
> > VALUE val = rb_protect(&Sandbox::eval_protect,
>
> I get this compile error:
>
> test.cpp: In member function 'VALUE Sandbox::eval(char*)':
> test.cpp:15: error: argument of type 'VALUE (Sandbox::)(VALUE)' does
> not match 'VALUE (*)(VALUE)'
>
> -- Daniel
>
>
>

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