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RE: [DotGNU]Is the C compiler a CLS extender?

From: Mark Easton
Subject: RE: [DotGNU]Is the C compiler a CLS extender?
Date: Fri, 5 Sep 2003 10:01:11 +0100

The fact you can get C compiled to IL is cool enough to keep me happy,
but the more I look at different languages that compile to IL, the more
I realise that the CLI is decidedly unfriendly to classless and typeless

Cheers for the info.


-----Original Message-----
From: Rhys Weatherley [mailto:address@hidden 
Sent: 05 September 2003 00:42
To: Mark Easton; address@hidden
Subject: Re: [DotGNU]Is the C compiler a CLS extender?

On Friday 05 September 2003 09:39 am, Mark Easton wrote:
> Just a very quick question, but I've been reading the CLI specs again
> know, it'd be healthier to get a social life but those specs send me
> wobbly at the knees) and I'm wondering if the C compiler can actually
> create CLS compliant code or not?  I know it pumps out IL, but I'm
> guessing it can't do much with attributes which I assume means it
> actually generate CLS compliant code.

Actually, it has more to do with types than attributes.  The C compiler 
outputs global methods and fields in the "<Module>" type, which are not 
normally going to be accessible to a strict CLS-compatible language.  C 
programs also make heavy use of unsigned types.

Of course, where it makes sense for the C compiler to be CLS-compatible,
we will be; e.g. when calling C# code from C.  Unfortunately, Microsoft 
didn't define a CLS profile for languages that lack classes, like C
I'm certainly open to suggestions as to how to make C more CLS-friendly.



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