|
|
"Archpawn" <nomail@nomail> wrote:
> When I try to compile the following code, it says there should be a ) after X+1.
> Am I doing this right? It's supposed to return X+1 if Dir = 0 or 1, X if it's 2
> or 5, and X-1 if it's 3 or 4.
> #macro NextX(X,Dir)
> #switch(Dir)
> #case(0)
> #case(1)
> X+1
> #break
> #case(2)
> X
> #break
> #case(3)
> #case(4)
> X-1
> #break
> #case(5)
> X
> #break
> #end
> #end
I think you need to specify where the returned value is to be stored:
#macro NextX(X,Dir)
#switch(Dir)
#case(0)
#case(1)
#declare RetXVal = X+1;
#break
#case(2)
#declare RetXVal = X;
#break
#case(3)
#case(4)
#declare RetXVal = X-1;
#break
#case(5)
#declare RetXVal = X;
#break
#end
#end
Post a reply to this message
|
|