Re: [BLACKBOX] Loading self made dlls

From: [at]} <Bernhard>
Date: Mon, 11 Jul 2011 23:29:31 +0200

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Hi Doug,

> Here is what is still unclear to me.
> If I reference, say Files,
> and HostFiles references Files then how does my use
> of Files trigger the loading of HostFiles when I don't
> explicitly include it in my IMPORT statement?

As I understand it, the abstract RECORDs Directory, Reader,
Writer are extended and materialized in HostFiles and the first
call of SetDir (in HostFiles) sets both the global read-only variables
stdDir & dir. HostFile imports, implements and sets up the
corresponding stuff in Files despite it itself imports Files and not
the other way (Files importing HostFiles). I think this is a very
clever architectural pattern.

regards
     Bernhard

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Received on Mon Jul 11 2011 - 23:29:31 UTC