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Wasn't it Tim Nikias who wrote:
>It obviously does work, but I've still got a question
>regarding this:
>
>I've fumbled around with my Particle-System. It formerly
>was just a simple #include-file, and after setting all
>parameters, you include it, and everything is
>done.
>Now, I've simply put a #macro-statement at the beginning
>of the file, and an #end at the very end. Thus, by calling
>PartixGen() its like including the file.
>
>Now this:
>I always thought that parameters and variables etc are
>just temporarily stored while in the macro, and that
>they are destroyed and the memory is set free after
>the macro "destructs". Now I've got a macro-declaration
>inside the include-file, which makes it possible to
>visualize the emitter. But since the macro is inside an
>already destruced macro, shouldn't it produce and error,
>telling me the macro doesn't exist?
>Is there something funky about macros and their declaration
>in macros themselves? Just curious, it works like I want it
>to, but its not what I actually expect.
#local variables only exist within the macro that uses them, or, if
declared in an include file outside a macro, exist until the end of that
file.
#declare variables are global in scope and permanent in duration.
(see Doc: 6.2.2.2)
All macro names are global in scope and permanent in duration.
(see Doc: 6.2.8.1: )
--
Mike Williams
Gentleman of Leisure
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