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-- CE3810A.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 FLOAT_IO PUT CAN OPERATE ON STRINGS.  ALSO CHECK THAT

--     LAYOUT_ERROR IS RAISED WHEN THE STRING IS INSUFFICIENTLY LONG.

-- HISTORY:

--     SPS 10/07/82

--     VKG 01/20/83

--     SPS 02/18/83

--     DWC 09/15/87  SPLIT CASE FOR FIXED_IO INTO CE3810B.ADA AND

--                   ADDED CASED FOR AFT AND EXP TO RAISE LAYOUT_ERROR.

WITH REPORT;

USE REPORT;

WITH TEXT_IO;

USE TEXT_IO;

PROCEDURE CE3810A IS

BEGIN

     TEST ("CE3810A", "CHECK THAT FLOAT_IO PUT " &

                      "OPERATES ON STRINGS CORRECTLY");

     DECLARE

          TYPE FL IS DIGITS 4;

          PACKAGE FLIO IS NEW FLOAT_IO (FL);

          USE FLIO;

          ST  : STRING (1 .. 2 + (FL'DIGITS-1) + 3 + 2);

          ST1 : STRING (1 .. 10) := " 2.345E+02";

          ST2 : STRING (1 .. 2);

     BEGIN

          PUT (ST, 234.5);

          IF ST /= ST1 THEN

               FAILED ("PUT FLOAT TO STRING INCORRECT; OUTPUT WAS """ &

                        ST & """");

          END IF;

          BEGIN

               PUT (ST(1 .. 8), 234.5);

               FAILED ("LAYOUT_ERROR NOT RAISED - FLOAT - 1");

          EXCEPTION

               WHEN LAYOUT_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED - FLOAT - 1");

          END;

          BEGIN

               PUT (ST, 2.3, 9, 0);

               FAILED ("LAYOUT_ERROR NOT RAISED - FLOAT - 2");

          EXCEPTION

               WHEN LAYOUT_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED - FLOAT - 2");

          END;

          BEGIN

               PUT (ST2, 2.0, 0, 0);

               FAILED ("LAYOUT_ERROR NOT RAISED - FLOAT - 3");

          EXCEPTION

               WHEN LAYOUT_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED - FLOAT - 3");

          END;

          BEGIN

               PUT (ST, 2.345, 6, 2);

               FAILED ("LAYOUT_ERROR NOT RAISED - FLOAT - 4");

          EXCEPTION

               WHEN LAYOUT_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED - FLOAT - 4");

          END;

          BEGIN

               PUT (ST, 2.0, 0, 7);

               FAILED ("LAYOUT_ERROR NOT RAISED - FLOAT - 5");

          EXCEPTION

               WHEN LAYOUT_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED - FLOAT - 5");

          END;

     END;

     RESULT;

END CE3810A;