There is a known issue -- the x86 calling conventions differ from the
PPC conventions. This is my first guess as to the problem.
Charles Yeomans
On Mar 18, 2007, at 1:08 PM, Marcel wrote:
> Hello!
>
> Since I compile & run my RB app on an Intel machine (RB 2006r4), the
> Cocoa spellchecker code from Charles (iDeclare) is crashing whenever
> I try to call objc_msgSend_stret. (see code below)
>
> Is there a known issue on Intel machines I have missed?
> Any clue?
>
> Best,
> Marcel
>
>
> #if TargetMachO
> dim aSelector as Integer
> dim aCFText as CFString
> dim aNSRange as MemoryBlock
>
> Const cNull = 0
> Const cSizeOfNSRange = 8
>
> Declare Sub objc_msgSend_stret Lib CocoaLib (stretAddr as Ptr,
> aReceiver as Integer, aSelector as Integer, aCFText as Integer,
> aStartOffset as Integer)
>
> aSelector = Cocoa.Selector("checkSpellingOfString:startingAt:")
> aCFText = new CFString("Test")
> aNSRange = new MemoryBlock(cSizeOfNSRange)
>
> objc_msgSend_stret(aNSRange, GetNSSpellChecker(), aSelector,
> aCFText, 0)
> #endif
>
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