[Date Prev][Date Next][Thread Prev][Thread Next][Author Index][Date Index][Thread Index]
Re: A Macro for Steppers
- To: <eric@son-of-blob>, <xtech@son-of-blob>
- Subject: Re: A Macro for Steppers
- From: Michael McClary <xanadu!michael>
- Date: Mon, 11 Dec 89 01:39:25 PST
> From eric@son-of-blob Sun Dec 10 16:51:26 1989
>
> A problem arises when the action in the Stepper loop involves a return
> from the embodying function. The execution scopes of X++ and Smalltalk
> differ somewhat here: A return in the X++ macro will return from the
> function that uses the macro, whereas a return in the block in Smalltalk
> would just return from the block, but not the calling method. HughH is
> suspicious that a solution exists for this problem, but we don't have it
> yet. (Dean?)
That makes the smalltalk "return" equivalent to the c(++) "break".
michael