Locale-Sensitive Objective-C Method

Foundation NSString

NSString characterAtIndex

Internationalization (I18n) Method Overview

Click here for additional Apple Developer Documentation details.

I18n Issues

Character by character manipulations are indicative of locale insensitive processing.

Generally one needs to pass in locale, encoding or language to ensure that any culture-dependent conversion is done properly. If you determine that the call is i18n-safe, you can use Globalyzer's Ignore Comment functionality to ensure that it isn't picked up in a subsequent scan.

For information about Objective-C Internationalization, click here.