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Re: NSString equivalent of CFSTR macro?
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Re: NSString equivalent of CFSTR macro?


  • Subject: Re: NSString equivalent of CFSTR macro?
  • From: Rick Mann <email@hidden>
  • Date: Mon, 4 Dec 2017 14:56:55 -0800


> On Dec 4, 2017, at 14:55 , Greg Parker <email@hidden> wrote:
>
>
>> On Dec 4, 2017, at 2:51 PM, Ben Kennedy <email@hidden> wrote:
>>
>>> On Dec 4, 2017, at 2:47 PM, Rick Mann <email@hidden> wrote:
>>>
>>> #define NSSTR(s)                            (@ ## s) <-- magic; this
>>> doesn't work
>>> #define kSomeCStringConstant                        "foo"
>>> ...
>>> NSSTR(kSomeCStringConstant)
>>
>> You're close. The preprocessor is removing the quotation marks, breaking the
>> syntax. You don't need to token paste; simply remove the '##' from the
>> NSSTR() def.
>>
>> #define NSSTR(s) (@ s)
>
> You can also skip the middleman and use `@kSomeCStringConstant`. After the
> preprocessor runs it will be `@"foo"` which the ObjC compiler is perfectly
> happy with.

Tried that, too. Same error:

MCP.m:262:54: Unexpected '@' in program

>
>
> --
> Greg Parker     email@hidden     Runtime Wrangler
>
>


--
Rick Mann
email@hidden


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  • Follow-Ups:
    • Re: NSString equivalent of CFSTR macro?
      • From: Greg Parker <email@hidden>
References: 
 >NSString equivalent of CFSTR macro? (From: Rick Mann <email@hidden>)
 >Re: NSString equivalent of CFSTR macro? (From: Ben Kennedy <email@hidden>)
 >Re: NSString equivalent of CFSTR macro? (From: Greg Parker <email@hidden>)

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