On Apr 18, 2013, at 2:45 AM, Christ Levesque wrote:
> I want to convert my code to ARC but this problems doesn't let me to do this.
> I read the errors but I couldn't do nothing. All the problems are in these
> else if statement and are colored Red.
>
> else if (isupper(character)){
> 1) Pointer to non-const type 'NSString *' with no explicit ownership
> NSString **classOrProtocolName = (isParsingProtocolName ?
> &protocolName : &className);
>
> 2) Passing address of non-local object to __autoreleasing parameter for
> write back
> i += parseClassOrProtocolName(unparsedText, strlen(unparsedText),
> classOrProtocolName);
> isParsingProtocolName = NO;
> }else if (i == 0){
> 3) Passing address of non-local object to __autoreleasing parameter
> for write back
> int advancement = parseTypePrefix(unparsedText, strlen(unparsedText),
> &typePrefix);
> if (advancement == 0)
> return;
>
> i += advancement;
> }else{
> 2) Passing address of non-local object to __autoreleasing parameter for
> write back
> i += parseTypeSuffix(unparsedText, strlen(unparsedText), &typeSuffix);
> }
You could rewrite the above code like this:
else if (isupper(character)){
NSString *classOrProtocolName;
i += parseClassOrProtocolName(unparsedText, strlen(unparsedText),
&classOrProtocolName);
if (isParsingProtocolName)
protocolName = classOrProtocolName;
else
className = classOrProtocolName;
isParsingProtocolName = NO;
}else if (i == 0){
NSString* localTypePrefix;
int advancement = parseTypePrefix(unparsedText, strlen(unparsedText),
&localTypePrefix);
typePrefix = localTypePrefix;
if (advancement == 0)
return;
i += advancement;
}else{
NSString* localTypeSuffix;
i += parseTypeSuffix(unparsedText, strlen(unparsedText), &localTypeSuffix);
typeSuffix = localTypeSuffix;
}
Regards,
Ken
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