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multi-character character constant and CFString
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multi-character character constant and CFString


  • Subject: multi-character character constant and CFString
  • From: Julien Palmas <email@hidden>
  • Date: Tue, 26 Jul 2005 11:31:08 +0900

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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