Re: multi-character character constant and CFString
Re: multi-character character constant and CFString
- Subject: Re: multi-character character constant and CFString
- From: John Stiles <email@hidden>
- Date: Tue, 26 Jul 2005 10:40:52 -0700
Because some developer who worked on GCC thought that a two-character
constant seemed like an unusual thing to do. There is nothing wrong
with the code. GCC has lots of warnings that aren't necessarily a
sign of broken code.
On Jul 26, 2005, at 12:12 AM, Julien Palmas wrote:
If there is nothing wrong in the code, then why would I get a
warning with gcc ?
I tend to believe that a warning is usually not useless ...
On Jul 26, 2005, at 12:58 PM, John Stiles wrote:
I would disable that warning. There is absolutely nothing wrong
with the original code.
Alternatively, you could wrap the ((a << 8) | b) trick with a
macro that made it look nicer.
On Jul 25, 2005, at 7:31 PM, Julien Palmas wrote:
I am porting a Codewarrior project to XCode and need some advices
about how to do things correctly
I have this function :
TCProfileTextType(
const std::string& inText,
unsigned long
inTagSignature,
const short inLangCode
= 'ja',
const short
inRegionCode = 'JP');
I get no warnings whatsoever in Codewarrior, but compiling the
same source file with gcc 4.0 raises this :
warning : multi-character character constant
I would like to get rid of this warning and tried this :
#include <limits.h>
TCProfileTextType(
const std::string& inText,
unsigned long
inTagSignature,
const short inLangCode
= ('j' << CHAR_BIT) | 'a',
const short
inRegionCode = ('J' << CHAR_BIT) | 'P');
Works, but I don't really like it ....
I read in the CodeWarrior / Xcode porting guide that CFString
should be used for this kind of porting problem.
Could anybody tell me how to use CFString in such a situation ?
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