• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Block variable syntax related question
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Block variable syntax related question


  • Subject: Re: Block variable syntax related question
  • From: Jean-Denis MUYS <email@hidden>
  • Date: Mon, 12 Sep 2011 08:31:55 +0000
  • Thread-topic: Block variable syntax related question

On 12 sept. 2011, at 09:41, Jean-Denis MUYS wrote:

> I have been using "Boolean" instead of "BOOL" for a quite long, and haven't seen any adverse effect.
>
> Did I miss something?
>
> JD
>

A little search uncovered no less than 5 boolean types in OS X:

_Bool :	built-in
BOOL:	typedef signed char BOOL;
bool:	#define bool _Bool;
Boolean:	typedef unsigned char Boolean;
boolean_t:	typedef boolean_t int;	(MACH kernel type)

This is getting messy…

JD

 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Xcode-users mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

  • Follow-Ups:
    • Re: Block variable syntax related question
      • From: Christiaan Hofman <email@hidden>
References: 
 >Block variable syntax related question (From: David Hoerl <email@hidden>)
 >Re: Block variable syntax related question (From: Jean-Denis MUYS <email@hidden>)

  • Prev by Date: Re: Block variable syntax related question
  • Next by Date: Xcode4.1 Memory Problem while code Indexing in c++
  • Previous by thread: Re: Block variable syntax related question
  • Next by thread: Re: Block variable syntax related question
  • Index(es):
    • Date
    • Thread