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Comments: | Authenticated sender is <alaric+abwillms AT sdps DOT demon DOT co DOT uk> |
From: | "Alaric B. Williams" <alaric AT abwillms DOT demon DOT co DOT uk> |
To: | Lorier <lorier AT ihug DOT co DOT nz> |
Date: | Thu, 24 Apr 1997 20:08:16 +0000 |
MIME-Version: | 1.0 |
Subject: | Re: Usage of directory entries |
Reply-to: | alaric AT abwillms DOT demon DOT co DOT uk |
CC: | Mark Habersack <grendel AT hoth DOT amu DOT edu DOT pl>, opendos-developer AT delorie DOT com |
In-reply-to: | <m0wJvvH-000FnDC@hn.planet.gen.nz> |
Message-ID: | <861911956.0525119.0@abwillms.demon.co.uk> |
On 23 Apr 97 at 18:52, Lorier wrote: > >The definition of a hygenic macro is that any global identifiers accessed in > >the macro have the meaning they did at the point the macro was defined, eg > >if we use PRINT_SUM inside a block with a local variable called "cout", > >PRINT_SUM will still use the cout that was declared when /it/ was declared. > > > >Saves on bugs and confusion... > ah... so "true local variables" That's half of it. The other half is "true parameter names", which is similar :-) ABW -- Alaric B. Williams (alaric AT abwillms DOT demon DOT co DOT uk) ---<## OpenDOS FAQ ##>--- Plain HTML: http://www.delorie.com/opendos/faq/ http://www.deltasoft.com/faq.html Fancy HTML: http://www.deltasoft.com/faq0000.html
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