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