WITH REPORT; USE REPORT;
WITH LENGTH_CHECK; PROCEDURE CD2A23E IS
TYPE BASIC_ENUM IS (ZERO, ONE, TWO);
BASIC_SIZE : CONSTANT := 8;
FOR BASIC_ENUM USE (ZERO => 3, ONE => 4, TWO => 5);
FOR BASIC_ENUM'SIZE USE BASIC_SIZE;
BEGIN
TEST ("CD2A23E", "CHECK THAT WHEN A SIZE SPECIFICATION AND AN " &
"ENUMERATION REPRESENTATION CLAUSE ARE " &
"GIVEN FOR AN ENUMERATION TYPE, " &
"THEN SUCH A TYPE 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;
C3 : GPARM;
CHECKVAR : CHECK_TYPE;
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");
CHECKVAR := IDENT (C0);
CHECK_1 (CHECKVAR, CHECK_TYPE'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 ((IDENT(C0) < IDENT (C1)) AND
(IDENT(C2) > IDENT (C1)) AND
(IDENT(C1) <= IDENT (C1)) AND
(IDENT(C2) = IDENT (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;
BEGIN
IF CHECK_TYPE'SUCC (IDENT(C2)) /= IDENT (C1) THEN
FAILED ("CONSTRAINT ERROR NOT RAISED FOR " &
"CHECK_TYPE'SUCC");
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
IF 3 /= IDENT_INT(3) THEN
COMMENT ("DON'T OPTIMIZE EXCEPTION -1");
END IF;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED FOR " &
"CHECK_TYPE'SUCC");
END;
BEGIN
IF CHECK_TYPE'PRED(IDENT(C0)) /= IDENT (C1) THEN
FAILED ("CONSTRAINT ERROR NOT RAISED FOR " &
"CHECK_TYPE'PRED");
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
IF 3 /= IDENT_INT(3) THEN
COMMENT ("DON'T OPTIMIZE EXCEPTION -2");
END IF;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED FOR " &
"CHECK_TYPE'PRED");
END;
IF CHECK_TYPE'PRED (C1) /= IDENT (C0) OR
CHECK_TYPE'PRED (C2) /= IDENT (C1) THEN
FAILED ("INCORRECT VALUE FOR CHECK_TYPE'PRED");
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;
CHECKVAR := CHECK_TYPE'VALUE ("ONE");
C3 := GPARM(CHECKVAR);
IF C3 /= IDENT(C1) THEN
FAILED ("INCORRECT VALUE FOR CONVERSION");
END IF;
CHECK_1 (IDENT(C0), BASIC_SIZE, "CHECK_ENUM");
IF CHECK_TYPE'(C2) /= IDENT(C2) THEN
FAILED ("INCORRECT VALUE FOR QUALIFICATION");
END IF;
C3 := CHECK_TYPE'VALUE ("TWO");
IF C3 /= IDENT(C2) THEN
FAILED ("INCORRECT VALUE FOR ASSIGNMENT");
END IF;
END GENPROC;
PROCEDURE NEWPROC IS NEW GENPROC (BASIC_ENUM);
BEGIN
NEWPROC (ZERO, ONE, TWO);
END;
RESULT;
END CD2A23E;