WITH REPORT; USE REPORT;
WITH LENGTH_CHECK; PROCEDURE CD2A32A IS
BASIC_SIZE : CONSTANT := 7;
TYPE INT IS RANGE -63 .. 63;
FOR INT'SIZE USE BASIC_SIZE;
I1 : INT := -63;
I2 : INT := 0;
I3 : INT := 63;
TYPE ARRAY_TYPE IS ARRAY (INTEGER RANGE -1 .. 1) OF INT;
PRAGMA PACK (ARRAY_TYPE);
INTARRAY : ARRAY_TYPE := (-63, 0, 63);
TYPE REC_TYPE IS RECORD
COMPN : INT := -63;
COMPZ : INT := 0;
COMPP : INT := 63;
END RECORD;
PRAGMA PACK (REC_TYPE);
IREC : REC_TYPE;
FUNCTION IDENT (I : INT) RETURN INT IS
BEGIN
IF EQUAL (0,0) THEN
RETURN I;
ELSE
RETURN 0;
END IF;
END IDENT;
PROCEDURE CHECK_1 IS NEW LENGTH_CHECK (INT);
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;
FOR P1 IN IDENT (PIN) .. IDENT (PIOP) LOOP
IF NOT (P1 IN PIN .. PIP) OR
(P1 NOT IN IDENT(-63) .. IDENT(63)) THEN
FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
"OPERATORS - 1");
END IF;
END LOOP;
IF NOT ((+PIP = PIOP) AND
(-PIN = PIP) AND
(ABS PIN = PIOP)) THEN
FAILED ("INCORRECT RESULTS FOR UNARY ARITHMETIC " &
"OPERATORS - 1");
END IF;
IF INT'VAL (-63) /= IDENT (PIN) OR
INT'VAL (0) /= IDENT (PIOZ) OR
INT'VAL (63) /= IDENT (PIOP) THEN
FAILED ("INCORRECT VALUE FOR INT'VAL - 1");
END IF;
IF INT'PRED (PIOZ) /= IDENT (-1) OR
INT'PRED (PIP) /= IDENT (62) THEN
FAILED ("INCORRECT VALUE FOR INT'PRED - 1");
END IF;
IF INT'VALUE ("-63") /= IDENT (PIN) OR
INT'VALUE ("0") /= IDENT (PIOZ) OR
INT'VALUE ("63") /= IDENT (PIOP) THEN
FAILED ("INCORRECT VALUE FOR INT'VALUE - 1");
END IF;
POP := 63;
END PROC;
BEGIN
TEST ("CD2A32A", "CHECK THAT WHEN A SIZE SPECIFICATION IS " &
"GIVEN FOR AN INTEGER TYPE, THEN " &
"OPERATIONS ON VALUES OF SUCH A TYPE WITH " &
"THE SMALLEST APPROPRIATE SIGNED SIZE ARE " &
"NOT AFFECTED BY THE REPRESENTATION CLAUSE");
CHECK_1 (I1, 7, "INT");
PROC (-63, 63, 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;
IF NOT ((I1 < IDENT (0)) AND
(IDENT (I3) > IDENT (I2)) AND
(I2 <= IDENT (0)) AND
(IDENT (63) = I3)) THEN
FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 2");
END IF;
IF NOT (((I1 + I3) = I2) AND
((I2 - I3) = I1) AND
((I3 * I2) = I2) AND
((I2 / I1) = I2) AND
((I1 ** 1) = I1) AND
((I1 REM 10) = IDENT (-3)) AND
((I3 MOD 10) = IDENT (3))) THEN
FAILED ("INCORRECT RESULTS FOR BINARY ARITHMETIC " &
"OPERATORS - 2");
END IF;
IF INT'FIRST /= IDENT (-63) THEN
FAILED ("INCORRECT VALUE FOR INT'FIRST - 2");
END IF;
IF INT'POS (I1) /= IDENT_INT (-63) OR
INT'POS (I2) /= IDENT_INT ( 0) OR
INT'POS (I3) /= IDENT_INT ( 63) THEN
FAILED ("INCORRECT VALUE FOR INT'POS - 2");
END IF;
IF INT'SUCC (I1) /= IDENT (-62) OR
INT'SUCC (I2) /= IDENT (1) THEN
FAILED ("INCORRECT VALUE FOR INT'SUCC - 2");
END IF;
IF INT'IMAGE (I1) /= IDENT_STR ("-63") OR
INT'IMAGE (I2) /= IDENT_STR (" 0") OR
INT'IMAGE (I3) /= IDENT_STR (" 63") 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 (63) = 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(-63) .. IDENT(63)) THEN
FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
"OPERATORS - 3");
END IF;
END LOOP;
IF NOT ((+INTARRAY(-1) = INTARRAY(-1)) AND
(-INTARRAY( 1) = INTARRAY(-1)) AND
(ABS INTARRAY(-1) = INTARRAY(1))) THEN
FAILED ("INCORRECT RESULTS FOR UNARY ARITHMETIC " &
"OPERATORS - 3");
END IF;
IF INT'VAL (-63) /= IDENT (INTARRAY (-1)) OR
INT'VAL ( 0) /= IDENT (INTARRAY ( 0)) OR
INT'VAL ( 63) /= IDENT (INTARRAY ( 1)) THEN
FAILED ("INCORRECT VALUE FOR INT'VAL - 3");
END IF;
IF INT'PRED (INTARRAY (0)) /= IDENT (-1) OR
INT'PRED (INTARRAY (1)) /= IDENT (62) THEN
FAILED ("INCORRECT VALUE FOR INT'PRED - 3");
END IF;
IF INT'VALUE ("-63") /= IDENT (INTARRAY (-1)) OR
INT'VALUE ("0") /= IDENT (INTARRAY ( 0)) OR
INT'VALUE ("63") /= IDENT (INTARRAY ( 1)) THEN
FAILED ("INCORRECT VALUE FOR INT'VALUE - 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 (63) = 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(-63) .. IDENT(63)) THEN
FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
"OPERATORS - 4");
END IF;
END LOOP;
IF NOT (((IREC.COMPN + IREC.COMPP) = IREC.COMPZ) AND
((IREC.COMPZ - IREC.COMPP) = IREC.COMPN) AND
((IREC.COMPP * IREC.COMPZ) = IREC.COMPZ) AND
((IREC.COMPZ / IREC.COMPN) = IREC.COMPZ) AND
((IREC.COMPN ** 1) = IREC.COMPN) AND
((IREC.COMPN REM 10) = IDENT (-3)) AND
((IREC.COMPP MOD 10) = IDENT ( 3))) THEN
FAILED ("INCORRECT RESULTS FOR BINARY ARITHMETIC " &
"OPERATORS - 4");
END IF;
IF INT'POS (IREC.COMPN) /= IDENT_INT (-63) OR
INT'POS (IREC.COMPZ) /= IDENT_INT ( 0) OR
INT'POS (IREC.COMPP) /= IDENT_INT ( 63) THEN
FAILED ("INCORRECT VALUE FOR INT'POS - 4");
END IF;
IF INT'SUCC (IREC.COMPN) /= IDENT (-62) OR
INT'SUCC (IREC.COMPZ) /= IDENT ( 1) THEN
FAILED ("INCORRECT VALUE FOR INT'SUCC - 4");
END IF;
IF INT'IMAGE (IREC.COMPN) /= IDENT_STR ("-63") OR
INT'IMAGE (IREC.COMPZ) /= IDENT_STR (" 0") OR
INT'IMAGE (IREC.COMPP) /= IDENT_STR (" 63") THEN
FAILED ("INCORRECT VALUE FOR INT'IMAGE - 4");
END IF;
RESULT;
END CD2A32A;