WITH REPORT; USE REPORT;
WITH LENGTH_CHECK; PROCEDURE CD2A22J IS
TYPE BASIC_ENUM IS (ZERO, ONE, TWO);
BASIC_SIZE : CONSTANT := 2;
FOR BASIC_ENUM'SIZE USE BASIC_SIZE;
BEGIN
TEST ("CD2A22J", "CHECK THAT WHEN A SIZE SPECIFICATION IS GIVEN " &
"FOR AN ENUMERATION TYPE, THEN SUCH A TYPE OF " &
"THE SMALLEST APPROPRIATE UNSIGNED SIZE CAN BE " &
"PASSED AS AN ACTUAL PARAMETER TO A GENERIC " &
"PROCEDURE");
DECLARE
GENERIC
TYPE GPARM IS (<>);
PROCEDURE GENPROC (C0, C1, C2: GPARM);
PROCEDURE GENPROC (C0, C1, C2: GPARM) IS
SUBTYPE CHECK_TYPE IS GPARM;
FUNCTION IDENT (CH : CHECK_TYPE) RETURN CHECK_TYPE IS
BEGIN
IF EQUAL (3, 3) THEN
RETURN CH;
ELSE
RETURN C1;
END IF;
END IDENT;
PROCEDURE CHECK_1 IS NEW LENGTH_CHECK (CHECK_TYPE);
BEGIN CHECK_1 (C0, BASIC_SIZE, "CHECK_TYPE");
IF CHECK_TYPE'SIZE /= IDENT_INT (BASIC_SIZE) THEN
FAILED ("INCORRECT VALUE FOR CHECK_TYPE'SIZE");
END IF;
IF C0'SIZE < IDENT_INT (BASIC_SIZE) THEN
FAILED ("INCORRECT VALUE FOR C0'SIZE");
END IF;
IF NOT ((C0 < IDENT (C1)) AND
(IDENT (C2) > IDENT (C1)) AND
(C1 <= IDENT (C1)) AND (IDENT (C2) = C2)) THEN
FAILED ("INCORRECT RESULTS FOR RELATIONAL " &
"OPERATORS");
END IF;
IF CHECK_TYPE'FIRST /= IDENT (C0) THEN
FAILED ("INCORRECT VALUE FOR CHECK_TYPE'FIRST");
END IF;
IF CHECK_TYPE'POS (C0) /= IDENT_INT (0) OR
CHECK_TYPE'POS (C1) /= IDENT_INT (1) OR
CHECK_TYPE'POS (C2) /= IDENT_INT (2) THEN
FAILED ("INCORRECT VALUE FOR CHECK_TYPE'POS");
END IF;
IF CHECK_TYPE'SUCC (C0) /= IDENT (C1) OR
CHECK_TYPE'SUCC (C1) /= IDENT (C2) THEN
FAILED ("INCORRECT VALUE FOR CHECK_TYPE'SUCC");
END IF;
IF CHECK_TYPE'IMAGE (C0) /= IDENT_STR ("ZERO") OR
CHECK_TYPE'IMAGE (C1) /= IDENT_STR ("ONE") OR
CHECK_TYPE'IMAGE (C2) /= IDENT_STR ("TWO") THEN
FAILED ("INCORRECT VALUE FOR CHECK_TYPE'IMAGE");
END IF;
END GENPROC;
PROCEDURE NEWPROC IS NEW GENPROC (BASIC_ENUM);
BEGIN
NEWPROC (ZERO, ONE, TWO);
END;
RESULT;
END CD2A22J;