RE: Is Objective-C now a strict superset of C99?
RE: Is Objective-C now a strict superset of C99?
- Subject: RE: Is Objective-C now a strict superset of C99?
- From: "Karan, Cem (Civ, ARL/CISD)" <email@hidden>
- Date: Fri, 26 Aug 2005 14:29:14 -0400
- Thread-topic: Is Objective-C now a strict superset of C99?
Unfortunately, that doesn't really answer the question. You see, I want to write a lex/yacc file to parse in modern Objective-C code; that means that I REALLY need to learn what the modern grammar for Objective C is.
Thanks,
Cem Karan
-----Original Message-----
From: Karl Kraft [mailto:email@hidden]
Sent: Fri 26-Aug-05 02:21 PM
To: Karan, Cem (Civ, ARL/CISD)
Cc: email@hidden
Subject: Re: Is Objective-C now a strict superset of C99?
On Aug 26, 2005, at 5:26 AM, Karan, Cem (Civ, ARL/CISD) wrote:
> The subject line pretty much says it all; is Objective-C now a
> strict superset of C99? I'd like to use some of the newer C99
> keywords and know that my code is portable, but all I see is that
> its built on K&R C.
In xcode their is a build setting per target for the following dialects:
C89: Accept ISO C90, but not GNU extensions. [-std=c89]
GNU89: Accept ISO C90 and GNU extensions. [-std=gnu89]
C99: Accept ISO C99, but not GNU extensions. [-std=c99]
GNU99: Accept ISO C99 and GNU extensions. [-std=gnu99]
--
K2 // Karl Kraft // email@hidden // AIM: nfoxsupport
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