From: ub!dsinc!pitt.edu!gvls1!aviary!dmarshal@rutgers.edu (Dave Marshall)
Subject: Re: ADA Max Array Size HELP!!!!
Date: 23 Sep 92 19:36:09 GMT [thread overview]
Message-ID: <1746@aviary.Stars.Reston.Unisys.COM> (raw)
> with TEXT_IO;
> procedure FOO is
>
> package MY_INT_IO is new TEXT_IO.INTEGER_IO(INTEGER); use MY_INT_IO;
The above instantiation is unnecessary. See below.
>
> type TEST is array(1..512,1..512) of INTEGER;
>
> BAR : TEST;
>
> begin
>
> MY_INT_IO.PUT( INTEGER ( BAR'size / 8) ); TEXT_IO.NEW_LINE;
^^^^^^^
This cast is unnecessary, BTW. 'SIZE is of type universal-integer, which
any compiler will gladly convert to whatever integer type you need it for.
Try instead:
TEXT_IO.PUT_LINE( INTEGER'IMAGE ( BAR'SIZE / 8));
>
> end FOO;
>
> When run, the answer of 1048576 is given (for a VAX/VMS) system because
> an INTEGER type is 4 bytes and a byte on this machine is 8 bits.
>
Same result on a Sun.
Here's a question for the Verdix gurus:
When I try the above program, I get a storage error exception. When I modify
it slightly to dynamically allocate the array object, no problem. What do
I need to do to get the above program without resorting to access types?
--
Dave Marshall
dmarshal@stars.reston.unisys.com
next reply other threads:[~1992-09-23 19:36 UTC|newest]
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1992-09-23 19:36 Dave Marshall [this message]
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1992-09-22 19:06 ADA Max Array Size HELP!!!! pa.dec.com!nntpd2.cxo.dec.com!bonmot!wallace
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