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-- CE3804A.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 GET FOR FLOAT_IO READS A PLUS OR MINUS SIGN

--     IF PRESENT.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS ONLY APPLICABLE TO IMPLEMENTATIONS WHICH

--     SUPPORT TEXT FILES.

-- HISTORY:

--     SPS 09/07/82

--     JBG 02/22/84  CHANGED TO .ADA TEST

--     RJW 11/04/86  REVISED TEST TO OUTPUT A NON_APPLICABLE

--                   RESULT WHEN FILES ARE NOT SUPPORTED.

--     DWC 09/11/87  CORRECTED EXCEPTION HANDLING AND REVISED IFS

--                   TO CHECK FOR CASE WHEN VALUE IS NEGATIVE OF WHAT

--                   IS EXPECTED.

WITH REPORT;

USE REPORT;

WITH TEXT_IO;

USE TEXT_IO;

PROCEDURE CE3804A IS

     INCOMPLETE : EXCEPTION;

BEGIN

     TEST ("CE3804A", "CHECK THAT GET FOR FLOAT_IO READS A PLUS OR " &

                      "MINUS SIGN IF PRESENT");

     DECLARE

          FT : FILE_TYPE;

          TYPE FL IS NEW FLOAT RANGE -3.0 .. 3.0;

          X : FL;

          ST1 : CONSTANT STRING := IDENT_STR ("-3.0");

          ST2 : CONSTANT STRING := IDENT_STR ("+2.0");

          ST3 : CONSTANT STRING := IDENT_STR ("1.0");

     BEGIN

-- CREATE AND INITIALIZE DATA FILE

          BEGIN

               CREATE (FT, OUT_FILE, LEGAL_FILE_NAME);

          EXCEPTION

               WHEN USE_ERROR =>

                    NOT_APPLICABLE ("USE_ERROR RAISED; TEXT CREATE " &

                                    "WITH OUT_FILE MODE");

                    RAISE INCOMPLETE;

               WHEN NAME_ERROR =>

                    NOT_APPLICABLE ("NAME_ERROR RAISED; TEXT CREATE " &

                                    "WITH OUT_FILE MODE");

                    RAISE INCOMPLETE;

          END;

          PUT (FT, ST1);

          NEW_LINE(FT);

          PUT (FT, ST2);

          NEW_LINE(FT);

          PUT (FT, ST3);

          NEW_LINE(FT);

          CLOSE (FT);

-- BEGIN TEST

          DECLARE

               PACKAGE FL_IO IS NEW FLOAT_IO (FL);

               USE FL_IO;

               LST : POSITIVE;

          BEGIN

               BEGIN

                    OPEN (FT, IN_FILE, LEGAL_FILE_NAME);

               EXCEPTION

                    WHEN USE_ERROR =>

                         NOT_APPLICABLE ("USE_ERROR RAISED; TEXT " &

                                         "OPEN WITH IN_FILE MODE");

                         RAISE INCOMPLETE;

               END;

               GET (FT, X);

               IF X = 3.0 THEN

                    FAILED ("MINUS SIGN NOT READ - 1");

               ELSIF X /= -3.0 THEN

                    FAILED ("INCORRECT VALUE READ - 1");

               END IF;

               GET (FT, X);

               IF X = -2.0 THEN

                    FAILED ("PLUS SIGN NOT READ - 2");

               ELSIF X /= +2.0 THEN

                    FAILED ("INCORRECT VALUE READ - 2");

               END IF;

               GET (FT, X);

               IF X /= 1.0 THEN

                    FAILED ("INCORRECT VALUE READ - 3");

               END IF;

               GET (ST1, X, LST);

               IF X = 3.0 THEN

                    FAILED ("MINUS SIGN NOT READ - 4");

               ELSIF X /= -3.0 THEN

                    FAILED ("INCORRECT VALUE READ - 4");

               END IF;

               GET (ST2, X, LST);

               IF X = -2.0 THEN

                    FAILED ("PLUS SIGN NOT READ - 5");

               ELSIF X /= +2.0 THEN

                    FAILED ("INCORRECT VALUE READ - 5");

               END IF;

               GET (ST3, X, LST);

               IF X /= 1.0 THEN

                    FAILED ("INCORRECT VALUE READ - 6");

               END IF;

               BEGIN

                    DELETE (FT);

               EXCEPTION

                    WHEN USE_ERROR =>

                         NULL;

               END;

          END;

     EXCEPTION

          WHEN INCOMPLETE =>

               NULL;

     END;

     RESULT;

END CE3804A;