[J3] [EXTERNAL] Re: John Rice's 1981 proposal for RANGE variables

[Van Snyder]

On Wed, 2019-05-15 at 15:37 +0900, Malcolm Cohen via J3 wrote:
> IDENTIFY and RANGE were in Fortran 8X, and were comprehensively
> rejected by the Fortran community in 1988, as being too unwieldy and
> too complicated for the perceived benefit thereof.

My recollection is that the RANGE that was in Fortran 8x was different
from what John Rice proposed in 1981.  The RANGE in Fortran 8x implied
that an array had a descriptor, essentially the same as a pointer
descriptor, that carried its currently-interesting bounds, independently
from it's actual bounds.  A pointer, allocatable, or assumed-shape dummy
with the RANGE attribute would have two such descriptors.

> 
>  
> 
> Cheers,
> 
> -- 
> 
> ..............Malcolm Cohen, NAG Oxford/Tokyo.
> 
> 
>  
> 
> From: J3 <j3-bounces at mailman.j3-fortran.org> On Behalf Of Van Snyder
> via J3
> Sent: Wednesday, May 15, 2019 10:10 AM
> To: j3 <j3 at j3-fortran.org>
> Cc: Van Snyder <Van.Snyder at jpl.nasa.gov>
> Subject: [J3] John Rice's 1981 proposal for RANGE variables
> 
> 
>  
> 
> In 1981, John Rice proposed RANGE variables.
> 
> These are in many respects similar to my proposal for a SECTION type.
> 
> I put Johns paper in the Tutorials folder, with the name
> Rice-1981.pdf.
> 
> Van
> 
> 
> 
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