WITH SYSTEM; USE SYSTEM;
WITH REPORT; USE REPORT;
PROCEDURE C35503K IS
BEGIN
TEST ("C35503K", "CHECK THAT 'POS' AND 'VAL' YIELD THE " &
"CORRECT RESULTS WHEN THE PREFIX IS AN " &
"INTEGER TYPE" );
DECLARE
TYPE INT IS RANGE -6 .. 6;
SUBTYPE SINT IS INT RANGE -4 .. 4;
PROCEDURE P (I : INTEGER; STR : STRING) IS
BEGIN
BEGIN
IF INTEGER'POS (I) /= I THEN
FAILED ( "WRONG POS FOR " & STR);
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED FOR POS OF " &
STR);
END;
BEGIN
IF INTEGER'VAL (I) /= I THEN
FAILED ( "WRONG VAL FOR " & STR);
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED FOR VAL OF " &
STR);
END;
END P;
BEGIN
P ( INTEGER'FIRST, "INTEGER'FIRST");
P ( INTEGER'LAST, "INTEGER'LAST");
P ( 0, "'0'");
FOR I IN INT'FIRST .. INT'LAST LOOP
BEGIN
IF SINT'POS (I) /= I THEN
FAILED ( "WRONG POS FOR "
& INT'IMAGE (I));
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED FOR POS OF "
& INT'IMAGE (I));
END;
BEGIN
IF SINT'VAL (I) /= I THEN
FAILED ( "WRONG VAL FOR "
& INT'IMAGE (I));
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED FOR VAL OF "
& INT'IMAGE (I));
END;
END LOOP;
BEGIN
IF INT'VAL (INTEGER'(0)) /= 0 THEN
FAILED ( "WRONG VAL FOR INT WITH INTEGER" );
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED FOR VAL OF " &
"INT WITH INTEGER" );
END;
BEGIN
IF INTEGER'VAL (INT'(0)) /= 0 THEN
FAILED ( "WRONG VAL FOR INTEGER WITH INT" );
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED FOR VAL OF " &
"INTEGER WITH INT" );
END;
END;
RESULT;
END C35503K;