Re: Stupid block syntax!
Re: Stupid block syntax!
- Subject: Re: Stupid block syntax!
- From: Dave <email@hidden>
- Date: Wed, 04 Jul 2012 22:37:29 +0100
On 4 Jul 2012, at 07:19, Quincey Morris wrote:
On Jul 3, 2012, at 22:40 , Graham Cox wrote:
NSComparisonResult (^comp)( id<DKStorableObject>,
id<DKStorableObject> ) = ^( id<DKStorableObject> a,
id<DKStorableObject> b )
Actually, for a block literal, it's:
… = ^NSComparisonResult ( id<DKStorableObject> a,
id<DKStorableObject> b ) { … }
The literal syntax puts the return type after the [unparenthesized]
"^", unlike the pointer syntax which puts the return type before
the [parenthesized] "^".
Could the stupid block syntax be any less intuitive?
Well, to be fair, it's *two* stupid syntaxes.
I'm so glad that I'm not the only one that find the Block Syntax the
pits. Myself and a colleague struggled for over an hour trying to get
it right and I'm still no wiser really!
What I can't understand is why it was implemented that way?!? I mean
surely there could have been a clearer way of defining and executing
a block of code that the one we have at present?
Cheers
Dave
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