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-- C95089A.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 ALL PERMITTED FORMS OF VARIABLE NAMES ARE PERMITTED
-- AS ACTUAL PARAMETERS.
-- GLH 7/25/85
WITH REPORT; USE REPORT;
PROCEDURE C95089A IS
SUBTYPE INT IS INTEGER RANGE 1..3;
TYPE REC (N : INT) IS
RECORD
S : STRING (1..N);
END RECORD;
TYPE PTRSTR IS ACCESS STRING;
R1, R2, R3 : REC (3);
S1, S2, S3 : STRING (1..3);
PTRTBL : ARRAY (1..3) OF PTRSTR;
TASK T1 IS
ENTRY E1 (S1 : IN STRING; S2: IN OUT STRING;
S3 : OUT STRING);
END T1;
TASK BODY T1 IS
BEGIN
LOOP
SELECT
ACCEPT E1 (S1 : IN STRING; S2: IN OUT STRING;
S3 : OUT STRING) DO
S3 := S2;
S2 := S1;
END E1;
OR
TERMINATE;
END SELECT;
END LOOP;
END T1;
TASK T2 IS
ENTRY E2 (C1 : IN CHARACTER; C2 : IN OUT CHARACTER;
C3 : OUT CHARACTER);
END T2;
TASK BODY T2 IS
BEGIN
LOOP
SELECT
ACCEPT E2 (C1 : IN CHARACTER; C2 : IN OUT CHARACTER;
C3 : OUT CHARACTER) DO
C3 := C2;
C2 := C1;
END E2;
OR
TERMINATE;
END SELECT;
END LOOP;
END T2;
FUNCTION F1 (X : INT) RETURN PTRSTR IS
BEGIN
RETURN PTRTBL (X);
END F1;
FUNCTION "+" (S1, S2 : STRING) RETURN PTRSTR IS
BEGIN
RETURN PTRTBL (CHARACTER'POS(S1(1))-CHARACTER'POS('A')+1);
END "+";
BEGIN
TEST ("C95089A", "CHECK THAT ALL PERMITTED FORMS OF VARIABLE " &
"NAMES ARE PERMITTED AS ACTUAL PARAMETERS");
S1 := "AAA";
S2 := "BBB";
T1.E1 (S1, S2, S3);
IF S2 /= "AAA" OR S3 /= "BBB" THEN
FAILED ("SIMPLE VARIABLE AS AN ACTUAL PARAMETER NOT WORKING");
END IF;
S1 := "AAA";
S2 := "BBB";
S3 := IDENT_STR ("CCC");
T2.E2 (S1(1), S2(IDENT_INT(1)), S3(1));
IF S2 /= "ABB" OR S3 /= "BCC" THEN
FAILED ("INDEXED COMPONENT AS AN ACTUAL PARAMETER NOT " &
"WORKING");
END IF;
R1.S := "AAA";
R2.S := "BBB";
T1.E1 (R1.S, R2.S, R3.S);
IF R2.S /= "AAA" OR R3.S /= "BBB" THEN
FAILED ("SELECTED COMPONENT AS AN ACTUAL PARAMETER " &
"NOT WORKING");
END IF;
S1 := "AAA";
S2 := "BBB";
T1.E1 (S1(1..IDENT_INT(2)), S2(1..2),
S3(IDENT_INT(1)..IDENT_INT(2)));
IF S2 /= "AAB" OR S3 /= "BBC" THEN
FAILED ("SLICE AS AN ACTUAL PARAMETER NOT WORKING");
END IF;
PTRTBL(1) := NEW STRING'("AAA");
PTRTBL(2) := NEW STRING'("BBB");
PTRTBL(3) := NEW STRING'("CCC");
T1.E1 (F1(1).ALL, F1(2).ALL, F1(IDENT_INT(3)).ALL);
IF PTRTBL(2).ALL /= "AAA" OR PTRTBL(3).ALL /= "BBB" THEN
FAILED ("SELECTED COMPONENT OF FUNCTION VALUE AS AN ACTUAL " &
"PARAMETER NOT WORKING");
END IF;
PTRTBL(1) := NEW STRING'("AAA");
PTRTBL(2) := NEW STRING'("BBB");
PTRTBL(3) := NEW STRING'("CCC");
S1 := IDENT_STR("AAA");
S2 := IDENT_STR("BBB");
S3 := IDENT_STR("CCC");
T1.E1 ("+"(S1,S1).ALL, "+"(S2,S2).ALL, "+"(S3,S3).ALL);
IF PTRTBL(2).ALL /= "AAA" OR PTRTBL(3).ALL /= "BBB" THEN
FAILED ("SELECTED COMPONENT OF OVERLOADED OPERATOR " &
"FUNCTION VALUE AS AN ACTUAL PARAMETER NOT WORKING");
END IF;
PTRTBL(1) := NEW STRING'("AAA");
PTRTBL(2) := NEW STRING'("BBB");
PTRTBL(3) := NEW STRING'("CCC");
T2.E2 (F1(1)(1), F1(IDENT_INT(2))(1), F1(3)(IDENT_INT(1)));
IF PTRTBL(2).ALL /= "ABB" OR PTRTBL(3).ALL /= "BCC" THEN
FAILED ("INDEXED COMPONENT OF FUNCTION VALUE AS AN ACTUAL " &
"PARAMETER NOT WORKING");
END IF;
PTRTBL(1) := NEW STRING'("AAA");
PTRTBL(2) := NEW STRING'("BBB");
PTRTBL(3) := NEW STRING'("CCC");
T1.E1 (F1(1)(2..3), F1(2)(IDENT_INT(2)..3),
F1(3)(2..IDENT_INT(3)));
IF PTRTBL(2).ALL /= "BAA" OR PTRTBL(3).ALL /= "CBB" THEN
FAILED ("SLICE OF FUNCTION VALUE AS AN ACTUAL PARAMETER " &
"NOT WORKING");
END IF;
RESULT;
END C95089A;
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