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-- CE3403B.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 SPACING PARAMETER OF SKIP_LINE IS OPTIONAL,

--     AND THAT THE DEFAULT VALUE IS ONE.

--     CHECK THAT THE FILE PARAMETER IS ALSO OPTIONAL, AND THAT THE

--     FUNCTION IS THEN APPLIED TO THE CURRENT DEFAULT INPUT FILE.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH

--     SUPPORT TEXT FILES.

-- HISTORY:

--     ABW 08/26/82

--     SPS 12/14/82

--     JBG 1/17/83

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

--                   RESULT WHEN FILES ARE NOT SUPPORTED.

--     DWC 09/04/87  REVISED EXCEPTION HANDLERS, REMOVED

--                   DEPENDENCIES ON RESET, AND ADDED AN ATTEMPT

--                   TO DELETE FILE.

WITH REPORT;

USE REPORT;

WITH TEXT_IO;

USE TEXT_IO;

PROCEDURE CE3403B IS

     INCOMPLETE : EXCEPTION;

     FILE : FILE_TYPE;

     SPAC, TWO : POSITIVE_COUNT := POSITIVE_COUNT (IDENT_INT(2));

     A    : INTEGER := CHARACTER'POS('A');

     CH   : CHARACTER;

BEGIN

     TEST ("CE3403B" , "CHECK DEFAULT SPACING AND FILE " &

                       "OF SKIP_LINE");

     BEGIN

          CREATE (FILE, 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;

          WHEN OTHERS =>

               FAILED ("UNEXPECTED EXCEPTION RAISED; TEXT CREATE");

               RAISE INCOMPLETE;

     END;

     FOR I IN 1 .. 3 LOOP          -- CREATES "BBB#CC#D##F#@%"

          FOR J IN 1 .. 4-I LOOP

               PUT (FILE, CHARACTER'VAL(A + I));

          END LOOP;

          NEW_LINE (FILE);

     END LOOP;

     NEW_LINE (FILE);

     PUT (FILE, 'F');

     CLOSE (FILE);

     BEGIN

          OPEN (FILE, IN_FILE, LEGAL_FILE_NAME);

     EXCEPTION

          WHEN USE_ERROR =>

               NOT_APPLICABLE ("USE_ERROR RAISED; TEXT OPEN " &

                               "FOR IN_FILE MODE");

               RAISE INCOMPLETE;

     END;

     GET (FILE, CH);

     IF CH /= CHARACTER'VAL (A + 1) THEN

          FAILED ("LINE CONTENT WRONG - 1");

     END IF;

     SKIP_LINE (FILE);

     IF LINE (FILE) /= TWO THEN

          FAILED ("SPACING DEFAULT NOT ONE");

     END IF;

     GET (FILE, CH);

     IF CH /= CHARACTER'VAL (A + 2) THEN

          FAILED ("LINE CONTENT WRONG - 2");

     END IF;

     SET_INPUT (FILE);

     SKIP_LINE (FILE);

     IF LINE (FILE) /= 3 THEN

          FAILED ("SKIP_LINE DOES NOT OPERATE CORRECTLY ON " &

                  "DEFAULT FILE");

     END IF;

     GET (FILE, CH);

     IF CH /= CHARACTER'VAL (A + 3) THEN

          FAILED ("LINE CONTENT WRONG - 3");

     END IF;

     SKIP_LINE;

     IF LINE (FILE) /= 4 THEN

          FAILED ("LINE COUNT NOT 4; WAS " & COUNT'IMAGE(LINE(FILE)));

     END IF;

     GET (FILE, CH);

     IF CH /= 'F' THEN

          FAILED ("NOT RIGHT LINE");

     END IF;

     BEGIN

          DELETE (FILE);

     EXCEPTION

          WHEN USE_ERROR =>

               NULL;

     END;

     RESULT;

EXCEPTION

     WHEN INCOMPLETE =>

          RESULT;

END CE3403B;