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1 149 jeremybenn
-- CE3804A.ADA
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--                             Grant of Unlimited Rights
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--
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--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
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--     unlimited rights in the software and documentation contained herein.
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--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
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--     this public release, the Government intends to confer upon all 
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--     recipients unlimited rights  equal to those held by the Government.  
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--     These rights include rights to use, duplicate, release or disclose the 
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--     released technical data and computer software in whole or in part, in 
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--     any manner and for any purpose whatsoever, and to have or permit others 
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--     to do so.
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--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- OBJECTIVE:
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--     CHECK THAT GET FOR FLOAT_IO READS A PLUS OR MINUS SIGN
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--     IF PRESENT.
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-- APPLICABILITY CRITERIA:
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--     THIS TEST IS ONLY APPLICABLE TO IMPLEMENTATIONS WHICH
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--     SUPPORT TEXT FILES.
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-- HISTORY:
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--     SPS 09/07/82
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--     JBG 02/22/84  CHANGED TO .ADA TEST
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--     RJW 11/04/86  REVISED TEST TO OUTPUT A NON_APPLICABLE
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--                   RESULT WHEN FILES ARE NOT SUPPORTED.
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--     DWC 09/11/87  CORRECTED EXCEPTION HANDLING AND REVISED IFS
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--                   TO CHECK FOR CASE WHEN VALUE IS NEGATIVE OF WHAT
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--                   IS EXPECTED.
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WITH REPORT;
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USE REPORT;
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WITH TEXT_IO;
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USE TEXT_IO;
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PROCEDURE CE3804A IS
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     INCOMPLETE : EXCEPTION;
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BEGIN
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     TEST ("CE3804A", "CHECK THAT GET FOR FLOAT_IO READS A PLUS OR " &
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                      "MINUS SIGN IF PRESENT");
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     DECLARE
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          FT : FILE_TYPE;
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          TYPE FL IS NEW FLOAT RANGE -3.0 .. 3.0;
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          X : FL;
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          ST1 : CONSTANT STRING := IDENT_STR ("-3.0");
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          ST2 : CONSTANT STRING := IDENT_STR ("+2.0");
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          ST3 : CONSTANT STRING := IDENT_STR ("1.0");
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     BEGIN
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-- CREATE AND INITIALIZE DATA FILE
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          BEGIN
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               CREATE (FT, OUT_FILE, LEGAL_FILE_NAME);
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          EXCEPTION
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               WHEN USE_ERROR =>
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                    NOT_APPLICABLE ("USE_ERROR RAISED; TEXT CREATE " &
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                                    "WITH OUT_FILE MODE");
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                    RAISE INCOMPLETE;
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               WHEN NAME_ERROR =>
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                    NOT_APPLICABLE ("NAME_ERROR RAISED; TEXT CREATE " &
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                                    "WITH OUT_FILE MODE");
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                    RAISE INCOMPLETE;
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          END;
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          PUT (FT, ST1);
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          NEW_LINE(FT);
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          PUT (FT, ST2);
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          NEW_LINE(FT);
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          PUT (FT, ST3);
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          NEW_LINE(FT);
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          CLOSE (FT);
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-- BEGIN TEST
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          DECLARE
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               PACKAGE FL_IO IS NEW FLOAT_IO (FL);
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               USE FL_IO;
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               LST : POSITIVE;
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          BEGIN
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               BEGIN
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                    OPEN (FT, IN_FILE, LEGAL_FILE_NAME);
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               EXCEPTION
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                    WHEN USE_ERROR =>
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                         NOT_APPLICABLE ("USE_ERROR RAISED; TEXT " &
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                                         "OPEN WITH IN_FILE MODE");
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                         RAISE INCOMPLETE;
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               END;
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               GET (FT, X);
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               IF X = 3.0 THEN
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                    FAILED ("MINUS SIGN NOT READ - 1");
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               ELSIF X /= -3.0 THEN
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                    FAILED ("INCORRECT VALUE READ - 1");
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               END IF;
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               GET (FT, X);
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               IF X = -2.0 THEN
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                    FAILED ("PLUS SIGN NOT READ - 2");
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               ELSIF X /= +2.0 THEN
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                    FAILED ("INCORRECT VALUE READ - 2");
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               END IF;
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               GET (FT, X);
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               IF X /= 1.0 THEN
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                    FAILED ("INCORRECT VALUE READ - 3");
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               END IF;
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               GET (ST1, X, LST);
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               IF X = 3.0 THEN
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                    FAILED ("MINUS SIGN NOT READ - 4");
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               ELSIF X /= -3.0 THEN
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                    FAILED ("INCORRECT VALUE READ - 4");
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               END IF;
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               GET (ST2, X, LST);
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               IF X = -2.0 THEN
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                    FAILED ("PLUS SIGN NOT READ - 5");
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               ELSIF X /= +2.0 THEN
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                    FAILED ("INCORRECT VALUE READ - 5");
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               END IF;
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               GET (ST3, X, LST);
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               IF X /= 1.0 THEN
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                    FAILED ("INCORRECT VALUE READ - 6");
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               END IF;
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               BEGIN
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                    DELETE (FT);
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               EXCEPTION
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                    WHEN USE_ERROR =>
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                         NULL;
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               END;
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          END;
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     EXCEPTION
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          WHEN INCOMPLETE =>
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               NULL;
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     END;
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     RESULT;
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END CE3804A;

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