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Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly.
From: |
John Kearney |
Subject: |
Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly. |
Date: |
Wed, 22 Feb 2012 14:39:55 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:10.0) Gecko/20120129 Thunderbird/10.0 |
On 02/22/2012 01:59 PM, Eric Blake wrote:
> On 02/22/2012 05:19 AM, Linda Walsh wrote:
>>
>>
>> Eric Blake wrote:
>>
>>
>>> Not only can wchar_t can be either signed or unsigned, you also have to
>>> worry about platforms where it is only 16 bits, such as cygwin; on the
>>> other hand, wint_t is always 32 bits, but you still have the issue that
>>> it can be either signed or unsigned.
>>
>>
>>
>> What platform uses unsigned wide ints? Is that even posix compat?
>
> Yes, it is posix compatible to have wint_t be unsigned. Not only that,
> but both glibc (32-bit wchar_t) and cygwin (16-bit wchar_t) use a 32-bit
> unsigned int for wint_t. Any code that expects WEOF to be less than 0
> is broken.
>
But if what you want is a uint32 use a uint32_t ;)
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly., (continued)
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly., Eric Blake, 2012/02/21
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly., John Kearney, 2012/02/21
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly., Chet Ramey, 2012/02/21
- Initial test code for \U, John Kearney, 2012/02/21
- Here is a diff of all the changed to the unicode, John Kearney, 2012/02/21
- Re: Initial test code for \U, Chet Ramey, 2012/02/22
- Re: Initial test code for \U, Eric Blake, 2012/02/22
- Re: Initial test code for \U, John Kearney, 2012/02/26
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly., Linda Walsh, 2012/02/22
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly., Eric Blake, 2012/02/22
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly.,
John Kearney <=
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly., Linda Walsh, 2012/02/22
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly., Eric Blake, 2012/02/22
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly., John Kearney, 2012/02/22
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly., Eric Blake, 2012/02/22
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly., John Kearney, 2012/02/23
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly., Linda Walsh, 2012/02/23
- Re: Fix u32toutf8 so it encodes values > 0xFFFF correctly., Eric Blake, 2012/02/23