Just a question about programming practice:
How can I disable overflow checking for a couple of operations?
I use something like that:
{$DEFINE CHECKINGS}
{$IFDEF CHECKINGS} --- of course, this block can be much bigger
{$R+,S+,Q+,V+}
{$ELSE}
{$IMPLICITEXCEPTIONS ON}
{$R-,S-,Q-,V-}
{$ENDIF}
...
a:=b+c;
{$Q-}
e:=f+g;
{$IFDEF CHECKINGS}
{$R+,S+,Q+,V+}
{$ELSE}
{$IMPLICITEXCEPTIONS ON}
{$R-,S-,Q-,V-}
{$ENDIF}
h:=i+j;
etc
So I have many lines overhead each time.
Generally I try to disable checkings for bigger blocks, but it is somewhat lame.
Is there an easier way?
Like
{$SAVE Q} {$Q-} e:=f+g; {$LOAD Q}
so that it will fit one line?
I know, that I can split {$IF} block:
{$Q-} e:=f+g; {$IFDEF CHECK_OVRLW} {Q+} {$ENDIF}
Is this a better practice?
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