Re: How to detect endian-ness in Swift?
Re: How to detect endian-ness in Swift?
- Subject: Re: How to detect endian-ness in Swift?
- From: "Gerriet M. Denkmann" <email@hidden>
- Date: Wed, 23 Jul 2014 20:13:56 +0700
On 23 Jul 2014, at 20:09, Jean-Daniel Dupas <email@hidden> wrote:
> Doesn't swift support only little endian platform anyway ?
Probably. All current Mac hardware seems to be little-endian (not sure about iOS).
But in the past (and maybe the future?) this was not the case.
Objective-C understands __LITTLE_ENDIAN__; so why not Swift?
>
> Le 23 juil. 2014 à 11:59, Gerriet M. Denkmann <email@hidden> a écrit :
>
>> This compiles without warnings:
>>
>> #if __LITTLE_ENDIAN__
>> let encoding = NSUTF32LittleEndianStringEncoding;
>> println("LittleEndian")
>> #else
>> let encoding = NSUTF32BigEndianStringEncoding;
>> println("BigEndian")
>> #endif
>>
>> But it prints "BigEndian", which probably is NOT quite right.
>> How to correctly set my encoding?
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