On Sun, Apr 13, 2014 at 11:29 PM, smplx <smplx@allotrope.net> wrote:

> Ok, here is a snipet of code that is much cleaner with the GOTO than
> without (BTW it's the only goto in several thousand lines of code
> belonging to the same project).
>

void function parse()
{
    p1 =3D parse_identifier();

    if (p1 =3D=3D NULL)
    {
       p1 =3D parse_lparen();

       if (p1 !=3D NULL)
       {
          ITEM   *p2;

          p2 =3D parse_declarator();

          if (p2 !=3D NULL)
          {
             ITEM   *p3;

             p3 =3D parse_rparen();

             if (p3 !=3D NULL)
             {   p1 =3D p2;
                return;
             }

             push_item(p2);

             p2 =3D NULL;
          }

          push_item(p1);

          p1 =3D NULL;
       }
    }
    return;
}

;)

Chris
--=20
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