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-- CE3804G.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 GET WHEN SUPPLIED WITH A WIDTH PARAMETER

--     GREATER THAN ZERO READS ONLY THAT MANY CHARACTERS.  ALSO CHECK

--     THAT INPUT TERMINATES WHEN A LINE TERMINATOR IS ENCOUNTERED AND

--     THAT DATA_ERROR IS RAISED WHEN THE DATA IS INVALID.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH

--     SUPPORT TEXT FILES.

-- HISTORY:

--     SPS 09/08/82

--     SPS 12/14/82

--     VKG 01/13/83

--     SPS 02/08/83

--     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 09/14/87  SPLIT CASE FOR FIXED_IO INTO CE3804H.ADA AND

--                   CORRECTED EXCEPTION HANDLING.

--     LDC 06/01/88  CHANGED TEST VALUE FROM "3.525" TO "3.625".

WITH REPORT;

USE REPORT;

WITH TEXT_IO;

USE TEXT_IO;

PROCEDURE CE3804G IS

     INCOMPLETE : EXCEPTION;

BEGIN

     TEST ("CE3804G", "CHECK THAT FLOAT_IO GET WHEN SUPPLIED WITH " &

                      "A WIDTH PARAMETER GREATER THAN ZERO READS " &

                      "ONLY THAT MANY CHARACTERS.  ALSO CHECK THAT " &

                      "INPUT TERMINATES WHEN A LINE TERMINATOR IS " &

                      "ENCOUNTERED AND THAT DATA_ERROR IS RAISED " &

                      "WHEN THE DATA IS INVALID.");

     DECLARE

          FT : FILE_TYPE;

     BEGIN

          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, "3.259.5 8.52");

          NEW_LINE (FT);

          PUT (FT, "  ");

          NEW_LINE (FT);

          PUT (FT, ASCII.HT & "9.0");

          NEW_LINE (FT);

          PUT (FT, "-3.625");

          NEW_LINE (FT);

          CLOSE (FT);

-- BEGIN TEST

          DECLARE

               TYPE FL IS DIGITS 4;

               PACKAGE FL_IO IS NEW FLOAT_IO (FL);

               USE FL_IO;

               X : FL;

          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, 4);

               IF X /= 3.25 THEN

                    FAILED ("WIDTH CHARACTERS NOT READ - FLOAT");

               ELSE

                    GET (FT, X, 3);

                    IF X /= 9.5 THEN

                         FAILED ("WIDTH CHARACTERS NOT READ - " &

                                 "FLOAT 2");

                    ELSE

                         GET (FT, X, 4);

                         IF X /= 8.5 THEN

                              FAILED ("DIDN'T COUNT LEADING BLANKS " &

                                      "- FLOAT");

                         ELSE

                              SKIP_LINE(FT);

                              BEGIN

                                   GET (FT, X, 2);

                                   FAILED ("DATA_ERROR NOT RAISED - " &

                                           "FLOAT");

                              EXCEPTION

                                   WHEN DATA_ERROR =>

                                        NULL;

                                   WHEN OTHERS =>

                                        FAILED ("WRONG EXCEPTION RAISED"

                                             & " - FLOAT");

                              END;

                              SKIP_LINE(FT);

                              GET (FT, X, 4);

                              IF X /= 9.0 THEN

                                   FAILED ("GET WITH WIDTH " &

                                           "INCORRECT - 3");

                              END IF;

                              SKIP_LINE (FT);

                              GET (FT, X, 7);

                              IF X /= -3.625 THEN

                                   FAILED ("WIDTH CHARACTERS NOT " &

                                           "READ - FLOAT 3");

                              END IF;

                         END IF;

                    END IF;

               END IF;

               BEGIN

                   DELETE (FT);

               EXCEPTION

                   WHEN USE_ERROR =>

                        NULL;

               END;

          END;

     EXCEPTION

          WHEN INCOMPLETE =>

               NULL;

     END;

     RESULT;

END CE3804G;