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|
-- C35507K.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 THE ATTRIBUTES 'POS' AND 'VAL' YIELD THE CORRECT
-- RESULTS WHEN THE PREFIX IS A CHARACTER TYPE.
-- HISTORY:
-- RJW 06/03/86
-- JLH 07/28/87 MODIFIED FUNCTION IDENT.
-- PWN 11/30/94 REMOVED PART OF TEST INVALID FOR ADA 9X.
WITH REPORT; USE REPORT;
PROCEDURE C35507K IS
TYPE CHAR IS ('A', B);
TYPE NEWCHAR IS NEW CHAR;
SUBTYPE SCHAR IS CHARACTER
RANGE CHARACTER'VAL (127) .. CHARACTER'VAL (127);
BLANK : CONSTANT CHARACTER := ' ';
POSITION : INTEGER;
NONGRAPH : ARRAY (0 .. 31) OF CHARACTER :=
(ASCII.NUL, ASCII.SOH, ASCII.STX, ASCII.ETX,
ASCII.EOT, ASCII.ENQ, ASCII.ACK, ASCII.BEL,
ASCII.BS, ASCII.HT, ASCII.LF, ASCII.VT,
ASCII.FF, ASCII.CR, ASCII.SO, ASCII.SI,
ASCII.DLE, ASCII.DC1, ASCII.DC2, ASCII.DC3,
ASCII.DC4, ASCII.NAK, ASCII.SYN, ASCII.ETB,
ASCII.CAN, ASCII.EM, ASCII.SUB, ASCII.ESC,
ASCII.FS, ASCII.GS, ASCII.RS, ASCII.US);
FUNCTION IDENT (CH : CHAR) RETURN CHAR IS
BEGIN
IF EQUAL (CHAR'POS (CH), CHAR'POS (CH)) THEN
RETURN CH;
END IF;
RETURN CHAR'FIRST;
END IDENT;
FUNCTION IDENT (CH : NEWCHAR) RETURN NEWCHAR IS
BEGIN
IF EQUAL (NEWCHAR'POS (CH), NEWCHAR'POS (CH)) THEN
RETURN CH;
END IF;
RETURN NEWCHAR'FIRST;
END IDENT;
BEGIN
TEST( "C35507K" , "CHECK THAT THE ATTRIBUTES 'POS' AND " &
"'VAL' YIELD THE CORRECT RESULTS WHEN THE " &
"PREFIX IS A CHARACTER TYPE" );
BEGIN
IF CHAR'POS ('A') /= 0 THEN
FAILED ( "INCORRECT VALUE FOR CHAR'POS('A') - 1" );
END IF;
IF CHAR'POS (B) /= 1 THEN
FAILED ( "INCORRECT VALUE FOR CHAR'POS(B) - 1" );
END IF;
IF CHAR'VAL (0) /= 'A' THEN
FAILED ( "INCORRECT VALUE FOR CHAR'VAL(0)" );
END IF;
IF CHAR'VAL (1) /= B THEN
FAILED ( "INCORRECT VALUE FOR CHAR'VAL(1)" );
END IF;
IF CHAR'POS (IDENT ('A')) /= 0 THEN
FAILED ( "INCORRECT VALUE " &
"FOR CHAR'POS (IDENT ('A')) - 2" );
END IF;
IF CHAR'POS (IDENT (B)) /= 1 THEN
FAILED ( "INCORRECT VALUE " &
"FOR CHAR'POS (IDENT (B)) - 2" );
END IF;
END;
BEGIN
IF NEWCHAR'POS ('A') /= 0 THEN
FAILED ( "INCORRECT VALUE FOR NEWCHAR'POS('A')" );
END IF;
IF NEWCHAR'POS (B) /= 1 THEN
FAILED ( "INCORRECT VALUE FOR NEWCHAR'POS(B) - 1" );
END IF;
IF NEWCHAR'VAL (0) /= 'A' THEN
FAILED ( "INCORRECT VALUE FOR NEWCHAR'VAL(0) - 1" );
END IF;
IF NEWCHAR'VAL (1) /= B THEN
FAILED ( "INCORRECT VALUE FOR NEWCHAR'VAL(1)" );
END IF;
IF NEWCHAR'VAL (IDENT_INT (1)) /= B THEN
FAILED ( "INCORRECT VALUE " &
"FOR NEWCHAR'POS (IDENT (B)) - 2" );
END IF;
IF (NEWCHAR'VAL (IDENT_INT(0))) /= 'A' THEN
FAILED ( "INCORRECT VALUE " &
"FOR IDENT (NEWCHAR'VAL (0)) - 2" );
END IF;
END;
BEGIN
IF CHAR'VAL (IDENT_INT (2)) = B THEN
FAILED ( "NO EXCEPTION RAISED " &
"FOR CHAR'VAL (IDENT_INT (2)) - 1" );
ELSE
FAILED ( "NO EXCEPTION RAISED " &
"FOR CHAR'VAL (IDENT_INT (2)) - 2" );
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED " &
"FOR CHAR'VAL (IDENT_INT (2))" );
END;
BEGIN
IF NEWCHAR'VAL (IDENT_INT (-1)) = 'A' THEN
FAILED ( "NO EXCEPTION RAISED " &
"FOR NEWCHAR'VAL (IDENT_INT (-1)) - 1" );
ELSE
FAILED ( "NO EXCEPTION RAISED " &
"FOR NEWCHAR'VAL (IDENT_INT (-1)) - 2" );
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED " &
"FOR NEWCHAR'VAL (IDENT_INT (-1))" );
END;
POSITION := 0;
FOR CH IN CHARACTER LOOP
IF SCHAR'POS (CH) /= POSITION THEN
FAILED ( "INCORRECT VALUE FOR SCHAR'POS OF " &
CHARACTER'IMAGE (CH) );
END IF;
POSITION := POSITION + 1;
END LOOP;
FOR POSITION IN 0 .. 31 LOOP
IF CHARACTER'VAL (POSITION) /= NONGRAPH (POSITION) THEN
FAILED ( "INCORRECT VALUE FOR CHARACTER'VAL OF " &
"NONGRAPHIC CHARACTER IN POSITION - " &
INTEGER'IMAGE (POSITION) );
END IF;
END LOOP;
POSITION := 32;
FOR CH IN BLANK .. ASCII.TILDE LOOP
IF SCHAR'VAL (POSITION) /= CH THEN
FAILED ( "INCORRECT VALUE FOR SCHAR'VAL OF " &
"GRAPHIC CHARACTER IN POSITION - " &
INTEGER'IMAGE (POSITION) );
END IF;
POSITION := POSITION + 1;
END LOOP;
IF CHARACTER'VAL (127) /= ASCII.DEL THEN
FAILED ( "INCORRECT VALUE FOR CHARACTER'VAL OF " &
"NONGRAPHIC CHARACTER IN POSITION - 127" );
END IF;
BEGIN
IF CHARACTER'VAL (IDENT_INT (-1)) = ASCII.NUL THEN
FAILED ( "NO EXCEPTION RAISED " &
"FOR CHARACTER'VAL (IDENT_INT (-1)) - 1" );
ELSE
FAILED ( "NO EXCEPTION RAISED " &
"FOR CHARACTER'VAL (IDENT_INT (-1)) - 2" );
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED " &
"FOR CHARACTER'VAL (IDENT_INT (-1))" );
END;
RESULT;
END C35507K;
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