Re: Is there such a thing as a global constant (string) in obj-c?
Re: Is there such a thing as a global constant (string) in obj-c?
- Subject: Re: Is there such a thing as a global constant (string) in obj-c?
- From: Clark Cox <email@hidden>
- Date: Wed, 21 Jul 2004 11:43:39 -0400
In the source:
NSString *const myString = @"blah"
In the header/other source files:
extern NSString *const myString;
On 7 21, 2004, at 10:38, John Spicer wrote:
>
I've been trying to make one. I tried putting it in the main file as
>
this
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NSString *myconst = @"thedatabit";
>
>
and that compiles OK. I then declare it as this in a file I want to use
>
it in:
>
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extern const NSString *myconst;
>
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which again compiles ok, BUT I get this warning when I try to use it in
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a message [myObject selectMyString:myconst];
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passing arg 1 of `selectMyString:' discards qualifiers from pointer
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target type
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Usually, these warnings mean it isn't going to work when you run it,
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it's just too polite to say so!
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>
I've looked on apple's site, and through the 3 ref books I have but no
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joy.
>
>
what's the secret?
[demime 0.98b removed an attachment of type application/pkcs7-signature which had a name of smime.p7s]
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