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Newsgroups: comp.lang.ada
Subject: Re: "continue/next" for "loop"
From: James Rogers <jimmaureenrogers@att.net>
References: <mailman.261.1067864193.25614.comp.lang.ada@ada-france.org>
 <slrnbqckoa.m1.lutz@taranis.iks-jena.de>
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Date: Mon, 03 Nov 2003 13:33:19 GMT
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Lutz Donnerhacke <lutz@iks-jena.de> wrote in 
news:slrnbqckoa.m1.lutz@taranis.iks-jena.de:

> But both are the result of an oversimplification!
> 
> outer: loop
>   inner: loop
>     Complex_Actions_1;
>     if First_Condition then
>       Some_Justify_Actions;
>       goto next_outer;
>     end if;
>     Complex_Actions_2;
>     if Second_Condition then
>       Some_Other_Justify_Actions;
>       goto next_outer;
>     end if;
>     Complex_Actions_3;
>   end loop inner;
>   Complex_End_Statments;
>   exit outer when Other_Condition;
>   More_Statments;
> 
>   <<next_outer>> null;
> end loop outer;

declare
   Outer_Continue : boolean;
begin
outer: loop
   inner : loop
      Complex_Actions_1;
      if First_Condition then
         Some_Justify_Actions;
         Outer_Continue := false;
         exit inner;
      end if;
      Complex_Actions_2;
      if Second_Condition then
         Some_Other_Justify_Actions;
         Outer_Continue := false;
         exit inner;
      end if;
      Outer_Continue := true;
      Complex_Actions_3;
   end loop inner;
   if Outer_Continue then
      Complex_End_Statements;
      exit outer when Other_Condition;
   end if;
end loop outer;


Jim Rogers