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From: Shark8 <onewingedshark@gmail.com>
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Subject: Re: Irreflective girl, our Ada
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Date: 2012-03-23T14:36:04-07:00
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On Thursday, March 22, 2012 5:48:22 PM UTC-5, marius63 wrote:
> I am trying to know a subprogram name from its access value. GNAT has part (all?) of the device in place for this.
> 
>    GNAT.Traceback.Symbolic.Symbolic_Traceback
>     ((1 => My_Subprogram'Code_Address))
> 
> gives the desired name. Note that must be 'Code_Address, not 'Address (this is important). And compile with the -g option, etc.
> 
> But what I have is a pointer to a subprogram (if I had the identifier I would not need this), and alas
> 
>    GNAT.Traceback.Symbolic.Symbolic_Traceback
>     ((1 => My_Subprogram_Ptr.all'Code_Address))
> 
> does not compile. Is there a way to convert Access to Code_Address (not Address)? Or any other trick to get the name of a subprogram identified solely by its Access value?
> 
> Thanks a lot.

Have you tried the Address_to_Access conversions?