From: gdemont AT my-deja DOT com
Newsgroups: comp.os.msdos.djgpp
Subject: Re: BREAKing out of a nested loop
Date: Thu, 03 Aug 2000 14:03:11 GMT
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To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

You are looking for a named loop - in *** you would write
it as:

main_detect:
for a in 1..pptest_w loop
   for b in 1..pptest_h loop
      pixelcheck:= getpixel(pptest_1a, a, b);
      if pixelcheck <= 0 then
      elsif pixelcheck /= 0 then
         pixelcheck:= getpixel(pptest_2a, a, b);
         if pixelcheck <= 0 then
         elsif pixelcheck /= 0 then
            collide:= 1;
            exit main_detect;
         end if;
      end if;
   end loop;
end loop main_detect;

FUNKtion;

In absence of named loops the "goto" is the most suited (not
dangerous for _exiting_ structures) IMHO...

______________________________________________________
Gautier  --  http://members.xoom.com/gdemont/gsoft.htm


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