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-- CD2A31A.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.
--*
-- OBJECTIVE:
-- CHECK THAT WHEN A SIZE SPECIFICATION IS GIVEN FOR AN
-- INTEGER TYPE, THEN OPERATIONS ON VALUES OF SUCH A TYPE
-- ARE NOT AFFECTED BY THE REPRESENTATION CLAUSE.
-- HISTORY:
-- JET 08/06/87 CREATED ORIGINAL TEST.
-- DHH 04/06/89 CHANGED EXTENSION FROM '.DEP' TO '.ADA', CHANGED
-- SIZE CLAUSE VALUE TO 9, AND ADDED REPRESENTAION
-- CLAUSE CHECK.
-- JRL 03/27/92 ELIMINATED REDUNDANT TESTING.
WITH REPORT; USE REPORT;
WITH LENGTH_CHECK; -- CONTAINS A CALL TO 'FAILED'.
PROCEDURE CD2A31A IS
BASIC_SIZE : CONSTANT := 9;
TYPE INT IS RANGE -100 .. 100;
FOR INT'SIZE USE BASIC_SIZE;
I1 : INT := -100;
I2 : INT := 0;
I3 : INT := 100;
TYPE ARRAY_TYPE IS ARRAY (INTEGER RANGE -1 .. 1) OF INT;
INTARRAY : ARRAY_TYPE := (-100, 0, 100);
TYPE REC_TYPE IS RECORD
COMPN : INT := -100;
COMPZ : INT := 0;
COMPP : INT := 100;
END RECORD;
IREC : REC_TYPE;
PROCEDURE CHECK_1 IS NEW LENGTH_CHECK (INT);
FUNCTION IDENT (I : INT) RETURN INT IS
BEGIN
IF EQUAL (0,0) THEN
RETURN I;
ELSE
RETURN 0;
END IF;
END IDENT;
PROCEDURE PROC (PIN, PIP : INT;
PIOZ, PIOP : IN OUT INT;
POP : OUT INT) IS
BEGIN
IF PIN'SIZE < IDENT_INT (BASIC_SIZE) THEN
FAILED ("INCORRECT VALUE FOR PIN'SIZE");
END IF;
IF NOT ((PIN < IDENT (0)) AND
(IDENT (PIP) > IDENT (PIOZ)) AND
(PIOZ <= IDENT (1)) AND
(IDENT (100) = PIP)) THEN
FAILED ("INCORRECT RESULTS FOR RELATIONAL " &
"OPERATORS - 1");
END IF;
IF NOT (((PIN + PIP) = PIOZ) AND
((PIP - PIOZ) = PIOP) AND
((PIOP * PIOZ) = PIOZ) AND
((PIOZ / PIN) = PIOZ) AND
((PIN ** 1) = PIN) AND
((PIN REM 9) = IDENT (-1)) AND
((PIP MOD 9) = IDENT (1))) THEN
FAILED ("INCORRECT RESULTS FOR BINARY ARITHMETIC " &
"OPERATORS - 1");
END IF;
IF INT'VAL (-100) /= IDENT (PIN) OR
INT'VAL (0) /= IDENT (PIOZ) OR
INT'VAL (100) /= IDENT (PIOP) THEN
FAILED ("INCORRECT VALUE FOR INT'VAL - 1");
END IF;
IF INT'PRED (PIOZ) /= IDENT (-1) OR
INT'PRED (PIP) /= IDENT (99) THEN
FAILED ("INCORRECT VALUE FOR INT'PRED - 1");
END IF;
IF INT'VALUE ("-100") /= IDENT (PIN) OR
INT'VALUE ("0") /= IDENT (PIOZ) OR
INT'VALUE ("100") /= IDENT (PIOP) THEN
FAILED ("INCORRECT VALUE FOR INT'VALUE - 1");
END IF;
POP := 100;
END PROC;
BEGIN
TEST ("CD2A31A", "CHECK THAT WHEN A SIZE SPECIFICATION IS " &
"GIVEN FOR AN INTEGER TYPE, THEN " &
"OPERATIONS ON VALUES OF SUCH A TYPE ARE " &
"NOT AFFECTED BY THE REPRESENTATION CLAUSE");
CHECK_1 (I1, 9, "INT");
PROC (-100, 100, I2, I3, I3);
IF INT'SIZE /= IDENT_INT (BASIC_SIZE) THEN
FAILED ("INCORRECT VALUE FOR INT'SIZE");
END IF;
IF I1'SIZE < IDENT_INT (BASIC_SIZE) THEN
FAILED ("INCORRECT VALUE FOR I1'SIZE");
END IF;
FOR I IN IDENT (I1) .. IDENT (I3) LOOP
IF NOT (I IN I1 .. I3) OR
(I NOT IN IDENT(-100) .. IDENT(100)) THEN
FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
"OPERATORS - 2");
END IF;
END LOOP;
IF NOT ((+I1 = I1) AND
(-I3 = I1) AND
(ABS I1 = I3)) THEN
FAILED ("INCORRECT RESULTS FOR UNARY ARITHMETIC " &
"OPERATORS - 2");
END IF;
IF INT'FIRST /= IDENT (-100) THEN
FAILED ("INCORRECT VALUE FOR INT'FIRST - 2");
END IF;
IF INT'POS (I1) /= IDENT_INT (-100) OR
INT'POS (I2) /= IDENT_INT ( 0) OR
INT'POS (I3) /= IDENT_INT ( 100) THEN
FAILED ("INCORRECT VALUE FOR INT'POS - 2");
END IF;
IF INT'SUCC (I1) /= IDENT (-99) OR
INT'SUCC (I2) /= IDENT (1) THEN
FAILED ("INCORRECT VALUE FOR INT'SUCC - 2");
END IF;
IF INT'IMAGE (I1) /= IDENT_STR ("-100") OR
INT'IMAGE (I2) /= IDENT_STR (" 0") OR
INT'IMAGE (I3) /= IDENT_STR (" 100") THEN
FAILED ("INCORRECT VALUE FOR INT'IMAGE - 2");
END IF;
IF INTARRAY(0)'SIZE < IDENT_INT (BASIC_SIZE) THEN
FAILED ("INCORRECT VALUE FOR INTARRAY(0)'SIZE");
END IF;
IF NOT ((INTARRAY(-1) < IDENT (0)) AND
(IDENT (INTARRAY (1)) > IDENT (INTARRAY(0))) AND
(INTARRAY(0) <= IDENT (0)) AND
(IDENT (100) = INTARRAY (1))) THEN
FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 3");
END IF;
FOR I IN IDENT (INTARRAY(-1)) .. IDENT (INTARRAY(1)) LOOP
IF NOT (I IN INTARRAY(-1) .. INTARRAY(1)) OR
(I NOT IN IDENT(-100) .. IDENT(100)) THEN
FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
"OPERATORS - 3");
END IF;
END LOOP;
IF NOT (((INTARRAY(-1) + INTARRAY( 1)) = INTARRAY( 0)) AND
((INTARRAY( 0) - INTARRAY( 1)) = INTARRAY(-1)) AND
((INTARRAY( 1) * INTARRAY( 0)) = INTARRAY( 0)) AND
((INTARRAY( 0) / INTARRAY(-1)) = INTARRAY( 0)) AND
((INTARRAY(-1) ** 1) = INTARRAY(-1)) AND
((INTARRAY(-1) REM 9) = IDENT (-1)) AND
((INTARRAY( 1) MOD 9) = IDENT ( 1))) THEN
FAILED ("INCORRECT RESULTS FOR BINARY ARITHMETIC " &
"OPERATORS - 3");
END IF;
IF INT'POS (INTARRAY (-1)) /= IDENT_INT (-100) OR
INT'POS (INTARRAY ( 0)) /= IDENT_INT ( 0) OR
INT'POS (INTARRAY ( 1)) /= IDENT_INT ( 100) THEN
FAILED ("INCORRECT VALUE FOR INT'POS - 3");
END IF;
IF INT'SUCC (INTARRAY (-1)) /= IDENT (-99) OR
INT'SUCC (INTARRAY ( 0)) /= IDENT (1) THEN
FAILED ("INCORRECT VALUE FOR INT'SUCC - 3");
END IF;
IF INT'IMAGE (INTARRAY (-1)) /= IDENT_STR ("-100") OR
INT'IMAGE (INTARRAY ( 0)) /= IDENT_STR (" 0") OR
INT'IMAGE (INTARRAY ( 1)) /= IDENT_STR (" 100") THEN
FAILED ("INCORRECT VALUE FOR INT'IMAGE - 3");
END IF;
IF IREC.COMPP'SIZE < IDENT_INT (BASIC_SIZE) THEN
FAILED ("INCORRECT VALUE FOR IREC.COMPP'SIZE");
END IF;
IF NOT ((IREC.COMPN < IDENT (0)) AND
(IDENT (IREC.COMPP) > IDENT (IREC.COMPZ)) AND
(IREC.COMPZ <= IDENT (0)) AND
(IDENT (100) = IREC.COMPP)) THEN
FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 4");
END IF;
FOR I IN IDENT (IREC.COMPN) .. IDENT (IREC.COMPP) LOOP
IF NOT (I IN IREC.COMPN .. IREC.COMPP) OR
(I NOT IN IDENT(-100) .. IDENT(100)) THEN
FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
"OPERATORS - 4");
END IF;
END LOOP;
IF NOT ((+IREC.COMPN = IREC.COMPN) AND
(-IREC.COMPP = IREC.COMPN) AND
(ABS IREC.COMPN = IREC.COMPP)) THEN
FAILED ("INCORRECT RESULTS FOR UNARY ARITHMETIC " &
"OPERATORS - 4");
END IF;
IF INT'VAL (-100) /= IDENT (IREC.COMPN) OR
INT'VAL ( 0) /= IDENT (IREC.COMPZ) OR
INT'VAL ( 100) /= IDENT (IREC.COMPP) THEN
FAILED ("INCORRECT VALUE FOR INT'VAL - 4");
END IF;
IF INT'PRED (IREC.COMPZ) /= IDENT (-1) OR
INT'PRED (IREC.COMPP) /= IDENT (99) THEN
FAILED ("INCORRECT VALUE FOR INT'PRED - 4");
END IF;
IF INT'VALUE ("-100") /= IDENT (IREC.COMPN) OR
INT'VALUE ( "0") /= IDENT (IREC.COMPZ) OR
INT'VALUE ( "100") /= IDENT (IREC.COMPP) THEN
FAILED ("INCORRECT VALUE FOR INT'VALUE - 4");
END IF;
RESULT;
END CD2A31A;
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