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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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