1 program tstgto(output);
4 var ga0,ga1,ga2,ga3,ga4,ga5:int;
5 gp0,gp1,gp2,gp3,gp4,gp5:pint;
7 procedure level0(a1,a2:int;p1,p2:pint);
9 var a3,a4,a5:int;p3,p4,p5:pint;
11 procedure level1(a1,a2:int;p1,p2:pint);
12 var a3,a4,a5:int;p3,p4,p5:pint;
14 procedure level2(a1,a2:int;p1,p2:pint);
15 var a3,a4,a5:int;p3,p4,p5:pint;
17 a1:= -5;a2:=a1;a3:=a2;a4:=a3;a5:=a4;
18 a1:= -4;a2:=a1;a3:=a2;a4:=a3;
19 a1:= -3;a2:=a1;a3:=a2;
22 p1:=gp0;p2:=p1;p3:=p2;p4:=p3;p5:=p4;
23 p1:=gp1;p2:=p1;p3:=p2;p4:=p3;
24 p1:=gp2;p2:=p1;p3:=p2;
31 a1:=ga4;a2:=a1;a3:=a2;a4:=a3;a5:=a4;
32 a1:=ga3;a2:=a1;a3:=a2;a4:=a3;
33 a1:=ga2;a2:=a1;a3:=a2;
36 p1:=gp4;p2:=p1;p3:=p2;p4:=p3;p5:=p4;
37 p1:=gp3;p2:=p1;p3:=p2;p4:=p3;
38 p1:=gp2;p2:=p1;p3:=p2;
42 writeln('Error, goto failed');
46 a1:=ga5;a2:=a1;a3:=a2;a4:=a3;a5:=a4;
47 a1:=ga4;a2:=a1;a3:=a2;a4:=a3;
48 a1:=ga3;a2:=a1;a3:=a2;
51 p1:=gp5;p2:=p1;p3:=p2;p4:=p3;p5:=p4;
52 p1:=gp4;p2:=p1;p3:=p2;p4:=p3;
53 p1:=gp3;p2:=p1;p3:=p2;
57 writeln('Error, goto failed');
59 if (a1 <> ga1) then writeln('level0:a1 has wrong value');
60 if (a2 <> ga2) then writeln('level0:a2 has wrong value');
61 if (a3 <> ga3) then writeln('level0:a3 has wrong value');
62 if (a4 <> ga4) then writeln('level0:a4 has wrong value');
63 if (a5 <> ga5) then writeln('level0:a5 has wrong value');
64 if (p1 <> gp1) then writeln('level0:p1 has wrong value');
65 if (p2 <> gp2) then writeln('level0:p2 has wrong value');
66 if (p3 <> gp3) then writeln('level0:p3 has wrong value');
67 if (p4 <> gp4) then writeln('level0:p4 has wrong value');
68 if (p5 <> gp5) then writeln('level0:p5 has wrong value');
72 ga0:=0;ga1:=1;ga2:=2;ga3:=3;ga4:=4;ga5:=5;
73 new(gp0);new(gp1);new(gp2);new(gp3);new(gp4);new(gp5);
74 level0(ga5,ga4,gp5,gp4);