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-- C43210A.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.
--*
-- CHECK THAT A NON-AGGREGATE EXPRESSION IN A NAMED COMPONENT
-- ASSOCIATION IS EVALUATED ONCE FOR EACH COMPONENT SPECIFIED
-- BY THE ASSOCIATION.
-- EG 02/02/84
WITH REPORT;
PROCEDURE C43210A IS
USE REPORT;
BEGIN
TEST("C43210A", "CHECK THAT A NON-AGGREGATE IN A NAMED " &
"COMPONENT ASSOCIATION IS EVALUATED ONCE " &
"FOR EACH COMPONENT SPECIFIED BY THE " &
"ASSOCIATION");
DECLARE
TYPE T1 IS ARRAY(1 .. 10) OF INTEGER;
TYPE T2 IS ARRAY(1 .. 8, 1 .. 2) OF INTEGER;
TYPE T3 IS ARRAY(1 .. 2, 1 .. 8) OF INTEGER;
TYPE T4 IS ARRAY(1 .. 8, 1 .. 8) OF INTEGER;
A1 : T1;
A2 : T2;
A3 : T3;
A4 : T4;
CC : INTEGER;
FUNCTION CALC (A : INTEGER) RETURN INTEGER IS
BEGIN
CC := CC + 1;
RETURN IDENT_INT(A);
END CALC;
PROCEDURE CHECK (A : STRING; B : INTEGER) IS
BEGIN
IF CC /= B THEN
FAILED ("CASE " & A & " : INCORRECT NUMBER OF " &
"EVALUATIONS. NUMBER OF EVALUATIONS " &
"SHOULD BE " & INTEGER'IMAGE(B) &
", BUT IS " & INTEGER'IMAGE(CC));
END IF;
END CHECK;
BEGIN
CASE_A : BEGIN
CC := 0;
A1 := T1'(4 .. 5 => CALC(2), 6 .. 8 => CALC(4),
OTHERS => 5);
CHECK ("A", 5);
END CASE_A;
CASE_B : BEGIN
CC := 0;
A1 := T1'(1 | 4 .. 6 | 3 | 2 => CALC(-1), OTHERS => -2);
CHECK ("B", 6);
END CASE_B;
CASE_C : BEGIN
CC := 0;
A1 := T1'(1 | 3 | 5 | 7 .. 9 => -1, OTHERS => CALC(-2));
CHECK ("C", 4);
END CASE_C;
CASE_D : BEGIN
CC := 0;
A2 := T2'(4 .. 6 | 8 | 2 .. 3 => (1 .. 2 => CALC(1)),
OTHERS => (1 .. 2 => -1));
CHECK ("D", 12);
END CASE_D;
CASE_E : BEGIN
CC := 0;
A3 := T3'(1 .. 2 => (2 | 4 | 6 .. 8 => CALC(-1),
OTHERS => -2));
CHECK ("E", 10);
END CASE_E;
CASE_F : BEGIN
CC := 0;
A4 := T4'(7 .. 8 | 3 .. 5 =>
(1 | 2 | 4 | 6 .. 8 => CALC(1), OTHERS => -2),
OTHERS => (OTHERS => -2));
CHECK ("F", 30);
END CASE_F;
CASE_G : BEGIN
CC := 0;
A4 := T4'(5 .. 8 | 3 | 1 => (7 | 1 .. 5 | 8 => -1,
OTHERS => CALC(-2)),
OTHERS => (OTHERS => CALC(-2)));
CHECK ("G", 22);
END CASE_G;
END;
RESULT;
END C43210A;
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