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1 149 jeremybenn
-- C43208A.ADA
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--                             Grant of Unlimited Rights
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--
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--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
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--     unlimited rights in the software and documentation contained herein.
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--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
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--     this public release, the Government intends to confer upon all 
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--     recipients unlimited rights  equal to those held by the Government.  
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--     These rights include rights to use, duplicate, release or disclose the 
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--     released technical data and computer software in whole or in part, in 
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--     any manner and for any purpose whatsoever, and to have or permit others 
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--     to do so.
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--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- FOR A ONE-DIMENSIONAL AGGREGATE OF THE FORM (F..G => (H..I => J)),
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-- CHECK THAT:
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--     A) IF F..G IS A NULL RANGE, H, I, AND J ARE NOT EVALUATED.
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--     B) IF F..G IS A NON-NULL RANGE, H AND I ARE EVALUATED G-F+1
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--        TIMES, AND J IS EVALUATED (I-H+1)*(G-F+1) TIMES IF H..I
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--        IS NON-NULL.
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-- EG  01/19/84
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WITH REPORT;
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PROCEDURE C43208A IS
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     USE REPORT;
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BEGIN
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     TEST("C43208A", "CHECK THAT THE EVALUATION OF A ONE-" &
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                     "DIMENSIONAL AGGREGATE OF THE FORM "  &
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                     "(F..G => (H..I = J)) IS PERFORMED "  &
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                     "CORRECTLY");
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     DECLARE
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          TYPE CHOICE_INDEX IS (F, G, H, I, J);
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          TYPE CHOICE_CNTR  IS ARRAY(CHOICE_INDEX) OF INTEGER;
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          CNTR : CHOICE_CNTR := (CHOICE_INDEX => 0);
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          TYPE T1 IS ARRAY(INTEGER RANGE <>) OF INTEGER;
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          FUNCTION CALC (A : CHOICE_INDEX; B : INTEGER)
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                         RETURN INTEGER IS
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          BEGIN
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               CNTR(A) := CNTR(A) + 1;
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               RETURN IDENT_INT(B);
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          END CALC;
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     BEGIN
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CASE_A :  BEGIN
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     CASE_A1 : DECLARE
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                    A1 : ARRAY(4 .. 2) OF T1(1 .. 2);
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               BEGIN
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                    CNTR := (CHOICE_INDEX => 0);
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                    A1 := (4 .. 2 =>
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                              (CALC(H,1) .. CALC(I,2) => CALC(J,2)));
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                    IF CNTR(H) /= 0 THEN
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                         FAILED("CASE A1 : H WAS EVALUATED");
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                    END IF;
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                    IF CNTR(I) /= 0 THEN
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                         FAILED("CASE A1 : I WAS EVALUATED");
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                    END IF;
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                    IF CNTR(J) /= 0 THEN
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                         FAILED("CASE A1 : J WAS EVALUATED");
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                    END IF;
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               EXCEPTION
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                    WHEN OTHERS =>
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                         FAILED("CASE A1 : EXCEPTION RAISED");
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               END CASE_A1;
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     CASE_A2 : DECLARE
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                    A2 : ARRAY(4 .. 2) OF T1(1 .. 2);
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               BEGIN
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                    CNTR := (CHOICE_INDEX => 0);
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                    A2 := (CALC(F,4) .. CALC(G,2) =>
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                               (CALC(H,1) .. CALC(I,2) => CALC(J,2)));
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                    IF CNTR(H) /= 0 THEN
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                         FAILED("CASE A2 : H WAS EVALUATED");
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                    END IF;
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                    IF CNTR(I) /= 0 THEN
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                         FAILED("CASE A2 : I WAS EVALUATED");
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                    END IF;
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                    IF CNTR(J) /= 0 THEN
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                         FAILED("CASE A2 : J WAS EVALUATED");
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                    END IF;
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               EXCEPTION
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                    WHEN OTHERS =>
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                         FAILED("CASE A2 : EXCEPTION RAISED");
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               END CASE_A2;
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          END CASE_A;
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CASE_B :  BEGIN
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     CASE_B1 : DECLARE
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                    B1 : ARRAY(2 .. 3) OF T1(1 .. 2);
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               BEGIN
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                    CNTR := (CHOICE_INDEX => 0);
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                    B1 := (2 .. 3 =>
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                              (CALC(H,1) .. CALC(I,2) => CALC(J,2)));
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                    IF CNTR(H) /= 2 THEN
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                         FAILED("CASE B1 : H NOT EVALUATED G-F+1 " &
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                                "TIMES");
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                    END IF;
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                    IF CNTR(I) /= 2 THEN
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                         FAILED("CASE B1 : I NOT EVALUATED G-F+1 " &
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                                "TIMES");
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                    END IF;
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                    IF CNTR(J) /= 4 THEN
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                         FAILED("CASE B1 : J NOT EVALUATED (I-H+1)*" &
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                                "(G-F+1) TIMES");
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                    END IF;
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               EXCEPTION
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                    WHEN OTHERS =>
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                         FAILED("CASE B1 : EXECEPTION RAISED");
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               END CASE_B1;
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     CASE_B2 : DECLARE
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                    B2 : ARRAY(2 .. 3) OF T1(9 .. 10);
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               BEGIN
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                    CNTR := (CHOICE_INDEX => 0);
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                    B2 := (CALC(F,2) .. CALC(G,3) =>
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                              (CALC(H,9) .. CALC(I,10) => CALC(J,2)));
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                    IF CNTR(H) /= 2 THEN
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                         FAILED("CASE B2 : H NOT EVALUATED G-F+1 " &
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                                "TIMES");
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                    END IF;
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                    IF CNTR(I) /= 2 THEN
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                         FAILED("CASE B2 : I NOT EVALUATED G-F+1 " &
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                                "TIMES");
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                    END IF;
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                    IF CNTR(J) /= 4 THEN
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                         FAILED("CASE B2 : J NOT EVALUATED (I-H+1)*" &
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                                "(G-F+1) TIMES");
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                    END IF;
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               EXCEPTION
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                    WHEN OTHERS =>
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                         FAILED("CASE B2 : EXECEPTION RAISED");
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               END CASE_B2;
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     CASE_B3 : DECLARE
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                    B3 : ARRAY(2 .. 3) OF T1(2 .. 1);
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               BEGIN
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                    CNTR := (CHOICE_INDEX => 0);
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                    B3 := (2 .. 3 =>
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                              (CALC(H,2) .. CALC(I,1) => CALC(J,2)));
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                    IF CNTR(H) /= 2 THEN
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                         FAILED("CASE B3 : H NOT EVALUATED G-F+1 " &
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                                "TIMES");
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                    END IF;
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                    IF CNTR(I) /= 2 THEN
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                         FAILED("CASE B3 : I NOT EVALUATED G-F+1 " &
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                                "TIMES");
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                    END IF;
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                    IF CNTR(J) /= 0 THEN
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                         FAILED("CASE B3 : J NOT EVALUATED ZERO TIMES");
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                    END IF;
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               EXCEPTION
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                    WHEN OTHERS =>
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                         FAILED("CASE B3 : EXECEPTION RAISED");
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               END CASE_B3;
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     CASE_B4 : DECLARE
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                    B4 : ARRAY(2 .. 3) OF T1(2 .. 1);
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               BEGIN
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                    CNTR := (CHOICE_INDEX => 0);
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                    B4 := (CALC(F,2) .. CALC(G,3) =>
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                              (CALC(H,2) .. CALC(I,1) => CALC(J,2)));
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                    IF CNTR(H) /= 2 THEN
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                         FAILED("CASE B4 : H NOT EVALUATED G-F+1 " &
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                                "TIMES");
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                    END IF;
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                    IF CNTR(I) /= 2 THEN
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                         FAILED("CASE B4 : I NOT EVALUATED G-F+1 " &
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                                "TIMES");
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                    END IF;
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                    IF CNTR(J) /= 0 THEN
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                         FAILED("CASE B4 : J NOT EVALUATED ZERO TIMES");
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                    END IF;
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               EXCEPTION
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                    WHEN OTHERS =>
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                         FAILED("CASE B4 : EXECEPTION RAISED");
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               END CASE_B4;
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          END CASE_B;
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      END;
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     RESULT;
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END C43208A;

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