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Programming > C++ Moderated > Re: The reuse o...
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Re: The reuse of keywords in the C++ standard

by Marco Manfredini <ok_nospam_ok@[EMAIL PROTECTED] > Apr 25, 2008 at 10:14 AM

Moschops wrote:
> [...]but why
> 
> not simply have a whole new keyword? These guys aren't stupid, so I
assume 
> there must be a good reason.

keywords can not be used as identifiers, allowing this would create a
complete new class of syntactic ambiguities and make parsing a lot more
complex than it is already. Therefore any new keyword ("var","define")
potentially breaks existing code, because it is not recognized as an
identifier ("struct var;") anymore.

-- 
      [ See http://www.gotw.ca/resources/clcm.htm
for info about ]
      [ comp.lang.c++.moderated.    First time posters: Do this! ]
 




 15 Posts in Topic:
The reuse of keywords in the C++ standard
"Moschops" <  2008-04-24 15:14:37 
Re: The reuse of keywords in the C++ standard
red floyd <no.spam@[EM  2008-04-25 03:44:16 
Re: The reuse of keywords in the C++ standard
"Bob" <nospa  2008-04-25 03:47:59 
Re: The reuse of keywords in the C++ standard
Peter Jones <dev-null@  2008-04-25 04:13:19 
Re: The reuse of keywords in the C++ standard
"Ivan Vecerina"  2008-04-25 04:13:19 
Re: The reuse of keywords in the C++ standard
Marco Manfredini <ok_n  2008-04-25 10:14:56 
Re: The reuse of keywords in the C++ standard
Brendan <catphive@[EMA  2008-04-25 10:15:41 
Re: The reuse of keywords in the C++ standard
Alberto Ganesh Barbati &l  2008-04-25 10:49:46 
Re: The reuse of keywords in the C++ standard
"Moschops" <  2008-04-25 10:47:58 
Re: The reuse of keywords in the C++ standard
Pete Becker <pete@[EMA  2008-04-25 11:13:19 
Re: The reuse of keywords in the C++ standard
Ron Natalie <ron@[EMAI  2008-04-25 15:39:59 
Re: The reuse of keywords in the C++ standard
Andre Kaufmann <akfmne  2008-04-25 16:16:26 
Re: The reuse of keywords in the C++ standard
nickf3 <nickf3@[EMAIL   2008-04-25 16:13:19 
Re: The reuse of keywords in the C++ standard
catphive <catphive@[EM  2008-04-26 03:33:13 
Re: The reuse of keywords in the C++ standard
marlow.andrew@[EMAIL PROT  2008-04-26 08:41:52 

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tan12V112 Sat Jul 19 19:48:05 CDT 2008.