[M3commit] CVS Update: cm3

[Tony Hosking]

I would simply populate an array from TargetMap.Integer_types.

cf StackType in CG.m3.

Antony Hosking | Associate Professor | Computer Science | Purdue University
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On 8 Feb 2010, at 11:15, Jay K wrote:

> In the one case, there is a dependency on the ordering of the enumeration.
> It seems to me that anything that depends on the order of an enumeration
> belongs very near the definition of the enumeration.
>  
> Stuff like this:
>  
>   SignedType = ARRAY CGType OF BOOLEAN {
>      FALSE, TRUE,  FALSE, TRUE,  (* Word8 .. Int16 *)
>      FALSE, TRUE,  FALSE, TRUE,  (* Word32 .. Int64 *)
>      TRUE,  TRUE,  TRUE,         (* Reel .. XReel *)
>      FALSE, FALSE, FALSE         (* Addr .. Void *)
>   };
>  
> CONST
>   ToUnsignedType = ARRAY [CGType.Word32..CGType.Int64] OF
>                         [CGType.Word32..CGType.Word64] {
>                             CGType.Word32, CGType.Word32,
>                             CGType.Word64, CGType.Word64 };
>  
> I'm likely going to duplicate this exact stuff.
>  
>  - Jay
>  
> > Date: Mon, 8 Feb 2010 17:00:54 +0000
> > To: m3commit at elegosoft.com
> > From: hosking at elego.de
> > Subject: [M3commit] CVS Update: cm3
> > 
> > CVSROOT: /usr/cvs
> > Changes by: hosking at birch. 10/02/08 17:00:54
> > 
> > Modified files:
> > cm3/m3-sys/m3middle/src/: Target.i3 TargetMap.i3 TargetMap.m3 
> > 
> > Log message:
> > Revert muddying of m3middle interfaces. These are engineered in support
> > of the front-end. They should not be perturbed for down-stream back-end needs.
> > 

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