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Article #6966Re: MacTutor Considered Harmful (really fake handles)
From: Ben Cranston
Date: Wed, 27 Aug 1986 21:14
Date: Wed, 27 Aug 1986 21:14
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1694 bytes
In article <26700068@inmet> bhyde@inmet.UUCP writes:
> ...Second about this handle stuff? I usually fack a handle in
> my global data area. It never occured to me that somebody who
> uses the handle might decide that it was really a handle and
> start treating it as such. What a mess! This means that every
> place that the documentation says a things a handle I'll actually
> have to allocate a real Handle from the memory manager and then
> stuff it full of things to make it have the values I want in it.
> If it is code then I'll have either make it a real code resource
> or I'll have to "stuff a jsr into it." (What a hack!)
It may seem a hack, but what about those routines that add to an
existing data structure? They rely upon being able to make the area
pointed to by a handle bigger! You want them to make your carefully
faked data array bigger for you? :-)
--
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Ben Cranston zben @ umd2.UMD.EDU Kingdom of Merryland Sperrows 1100/92
umd2.BITNET "via HASP with RSCS"
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!mnetor!seismo!umcp-cs!cvl!umd5!zben From: zben@umd5 (Ben Cranston) Newsgroups: net.micro.mac Subject: Re: MacTutor Considered Harmful (really fake handles) Message-ID: <1226@umd5> Date: Wed, 27-Aug-86 17:14:10 EDT Article-I.D.: umd5.1226 Posted: Wed Aug 27 17:14:10 1986 Date-Received: Wed, 27-Aug-86 21:27:06 EDT References: <139@apple.UUCP> <26700068@inmet> Reply-To: zben@umd5.umd.edu (Ben Cranston) Organization: University of Maryland, College Park Lines: 20 Summary: You really do want it