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-- CE3412A.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 LINE RETURNS THE VALUE OF THE CURRENT LINE NUMBER.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT

--     TEXT FILES.

-- HISTORY:

--     SPS 09/29/82

--     JBG 08/30/83

--     TBN 11/10/86  REVISED TEST TO OUTPUT A NOT_APPLICABLE

--                   RESULT WHEN FILES ARE NOT SUPPORTED.

--     JLH 09/02/87  REMOVED DEPENDENCE ON RESET AND CHECKED FOR

--                   USE_ERROR ON DELETE.

WITH REPORT;

USE REPORT;

WITH TEXT_IO;

USE TEXT_IO;

PROCEDURE CE3412A IS

     INCOMPLETE : EXCEPTION;

BEGIN

     TEST ("CE3412A", "CHECK LINE RETURNS LINE NUMBER");

     DECLARE

          FT : FILE_TYPE;

          X : CHARACTER;

     BEGIN

          BEGIN

               CREATE (FT, OUT_FILE, LEGAL_FILE_NAME);

          EXCEPTION

               WHEN USE_ERROR =>

                    NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT CREATE " &

                                    "WITH OUT_FILE MODE");

                    RAISE INCOMPLETE;

               WHEN NAME_ERROR =>

                    NOT_APPLICABLE ("NAME_ERROR RAISED ON TEXT " &

                                    "CREATE WITH OUT_FILE MODE");

                    RAISE INCOMPLETE;

               WHEN OTHERS =>

                    FAILED ("UNEXPECTED EXCEPTION RAISED ON TEXT " &

                            "CREATE");

                    RAISE INCOMPLETE;

          END;

          IF LINE (FT) /= 1 THEN

               FAILED ("CURRENT LINE NUMBER NOT INITIALLY ONE");

          END IF;

          FOR I IN 1 .. 3 LOOP

               PUT (FT, "OUTPUT STRING");

               NEW_LINE (FT);

          END LOOP;

          IF LINE (FT) /= 4 THEN

               FAILED ("LINE INCORRECT AFTER PUT; IS" &

                       COUNT'IMAGE(LINE(FT)));

          END IF;

          NEW_PAGE (FT);

          IF LINE (FT) /= 1 THEN

               FAILED ("LINE INCORRECT AFTER NEW_PAGE; IS" &

                       COUNT'IMAGE(LINE(FT)));

          END IF;

          FOR I IN 1 .. 5 LOOP

               PUT (FT, "MORE OUTPUT");

               NEW_LINE(FT);

          END LOOP;

          CLOSE (FT);

          BEGIN

               OPEN (FT, IN_FILE, LEGAL_FILE_NAME);

          EXCEPTION

               WHEN USE_ERROR =>

                    NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT OPEN " &

                                    "WITH IN_FILE MODE");

                    RAISE INCOMPLETE;

          END;

          IF LINE (FT) /= 1 THEN

               FAILED ("LINE INCORRECT AFTER RESET; IS" &

                       COUNT'IMAGE(LINE(FT)));

          END IF;

          FOR I IN 1 .. 2 LOOP

               SKIP_LINE (FT);

          END LOOP;

          IF LINE (FT) /= 3 THEN

               FAILED ("LINE INCORRECT AFTER SKIP_LINE; IS" &

                       COUNT'IMAGE(LINE(FT)));

          END IF;

          SET_LINE (FT, 2);

          IF LINE (FT) /= 2 THEN

               FAILED ("LINE INCORRECT AFTER SET_LINE; IS" &

                       COUNT'IMAGE(LINE(FT)));

          END IF;

          SKIP_PAGE (FT);

          IF LINE (FT) /= 1 THEN

               FAILED ("LINE INCORRECT AFTER SKIP_PAGE; IS" &

                       COUNT'IMAGE(LINE(FT)));

          END IF;

          BEGIN

               DELETE (FT);

          EXCEPTION

               WHEN USE_ERROR =>

                    NULL;

          END;

     EXCEPTION

          WHEN INCOMPLETE =>

               NULL;

     END;

     RESULT;

END CE3412A;