llvm-gcc-4.2/gcc/testsuite/ada/acats/tests/c4/c46042a.ada

-- C46042A.ADA

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--                                    DISCLAIMER
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- CHECK ARRAY CONVERSIONS WHEN THE TARGET TYPE IS A CONSTRAINED 
-- ARRAY TYPE AND THE OPERAND TYPE HAS BOUNDS THAT DO NOT BELONG TO
-- THE BASE TYPE OF THE TARGET TYPE'S INDEX SUBTYPE.

-- R.WILLIAMS 9/8/86

WITH REPORT; USE REPORT;
PROCEDURE C46042A IS
     
     TYPE INT IS RANGE -100 .. 100;

     TYPE NEWINTEGER IS NEW INTEGER;

     TYPE DAY IS (SUN, MON, TUE, WED, THU, FRI, SAT);

     TYPE NDAY1 IS NEW DAY RANGE MON .. FRI;
     TYPE NDAY2 IS NEW DAY RANGE MON .. FRI;
     
     TYPE NNDAY1 IS NEW NDAY1;

     FUNCTION IDENT (X : INT) RETURN INT IS
     BEGIN
          RETURN INT'VAL (IDENT_INT (INT'POS (X)));
     END IDENT;

     FUNCTION IDENT (X : NEWINTEGER) RETURN NEWINTEGER IS
     BEGIN
          RETURN NEWINTEGER'VAL (IDENT_INT (NEWINTEGER'POS (X)));
     END IDENT;

     FUNCTION IDENT (X : NDAY1) RETURN NDAY1 IS
     BEGIN
          RETURN NDAY1'VAL (IDENT_INT (NDAY1'POS (X)));
     END IDENT;

     FUNCTION IDENT (X : NDAY2) RETURN NDAY2 IS
     BEGIN
          RETURN NDAY2'VAL (IDENT_INT (NDAY2'POS (X)));
     END IDENT;

     FUNCTION IDENT (X : NNDAY1) RETURN NNDAY1 IS
     BEGIN
          RETURN NNDAY1'VAL (IDENT_INT (NNDAY1'POS (X)));
     END IDENT;

BEGIN
     TEST ( "C46042A", "CHECK ARRAY CONVERSIONS WHEN THE TARGET " &
                       "TYPE IS A CONSTRAINED ARRAY TYPE AND THE " &
                       "OPERAND TYPE HAS BOUNDS THAT DO NOT " &
                       "BELONG TO THE BASE TYPE OF THE TARGET " &
                       "TYPE'S INDEX SUBTYPE" );

     DECLARE

          TYPE UNARR1 IS ARRAY (INTEGER RANGE <>) OF INTEGER;
          SUBTYPE CONARR1 IS UNARR1 (IDENT_INT (1) .. IDENT_INT (10));

          TYPE UNARR2 IS ARRAY (INTEGER RANGE <>, NDAY1 RANGE <>) 
               OF INTEGER;
          SUBTYPE CONARR2 IS UNARR2 (IDENT_INT (1) .. IDENT_INT (10),
                                     IDENT (MON) .. IDENT (TUE));
          
          TYPE ARR1 IS ARRAY (INT RANGE <>) OF INTEGER;
          A1 : ARR1 (IDENT (11) .. IDENT (20)) := 
                    (IDENT (11) .. IDENT (20) => 0);

          TYPE ARR2 IS ARRAY (INT RANGE <>, NDAY2 RANGE <>) 
               OF INTEGER;
          A2 : ARR2 (IDENT (11) .. IDENT (20), 
                     IDENT (WED) .. IDENT (THU)) :=
                    (IDENT (11) .. IDENT (20) =>
                    (IDENT (WED) .. IDENT (THU) => 0));
     
          TYPE ARR3 IS ARRAY (NEWINTEGER RANGE <>, NNDAY1 RANGE <>)
               OF INTEGER;
          A3 : ARR3 (IDENT (11) .. IDENT (20),
                     IDENT (WED) .. IDENT (THU)) :=
                    (IDENT (11) .. IDENT (20) =>
                    (IDENT (WED) .. IDENT (THU) => 0));

          PROCEDURE CHECK (A : UNARR1) IS
          BEGIN
               IF A'FIRST /= 1 OR A'LAST /= 10 THEN
                    FAILED ( "INCORRECT CONVERSION OF UNARR1 (A1)" );
               END IF;
          END CHECK;

          PROCEDURE CHECK (A : UNARR2; STR : STRING) IS
          BEGIN
               IF A'FIRST (1) /= 1 OR A'LAST /= 10 OR
                  A'FIRST (2) /= MON OR A'LAST (2) /= TUE THEN
                    FAILED ( "INCORRECT CONVERSION OF UNARR2 (A" & 
                              STR & ")" );
               END IF;
          END CHECK;

     BEGIN
          BEGIN
               CHECK (CONARR1 (A1));
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ( "EXCEPTION RAISED BY 'CONARR1 (A1)'" );
          END;
                             
          BEGIN
               CHECK (CONARR2 (A2), "2");
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ( "EXCEPTION RAISED BY 'CONARR2 (A2)'" );
          END;
                             
          BEGIN
               CHECK (CONARR2 (A3), "3");                             
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ( "EXCEPTION RAISED BY 'CONARR2 (A3)'" );
          END;
                             
     END;

     RESULT;
END C46042A;