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-- CE3707A.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 INTEGER_IO GET CAN READ A VALUE FROM A STRING.  CHECK

--     THAT IT TREATS THE END OF THE STRING AS A FILE TERMINATOR.  CHECK

--     THAT LAST CONTAINS THE INDEX VALUE OF THE LAST CHARACTER READ

--     FROM THE STRING.

-- HISTORY:

--     SPS 10/05/82

--     VKG 01/13/83

--     JLH 09/11/87  CORRECTED EXCEPTION HANDLING.

WITH REPORT; USE REPORT;

WITH TEXT_IO; USE TEXT_IO;

PROCEDURE CE3707A IS

     PACKAGE IIO IS NEW INTEGER_IO (INTEGER);

     USE IIO;

     X : INTEGER;

     L : POSITIVE;

     STR : STRING(1..6) := "123456" ;

BEGIN

     TEST ("CE3707A", "CHECK THAT INTEGER_IO GET OPERATES CORRECTLY " &

                      "ON STRINGS");

-- LEFT JUSTIFIED STRING NON NULL

     GET ("2362  ", X, L);

     IF X /= 2362 THEN

          FAILED ("VALUE FROM STRING INCORRECT - 1");

     END IF;

     IF L /= 4 THEN

          FAILED ("VALUE OF LAST INCORRECT - 1");

     END IF;

-- STRING LITERAL WITH BLANKS

     BEGIN

          GET ("  ", X, L);

          FAILED ("END_ERROR NOT RAISED - 2");

     EXCEPTION

          WHEN END_ERROR =>

               IF L /= 4 THEN

                    FAILED ("AFTER END ERROR VALUE OF LAST " &

                            "INCORRECT - 2");

               END IF;

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED - 2");

     END;

-- NULL STRING

     BEGIN

          GET ("", X, L);

          FAILED (" END_ERROR NOT RAISED - 3");

     EXCEPTION

          WHEN END_ERROR =>

               IF L /= 4 THEN

                    FAILED ("AFTER END_ERROR VALUE OF LAST " &

                            "INCORRECT - 3");

               END IF;

          WHEN OTHERS =>

               FAILED ("SOME EXCEPTION RAISED - 3");

     END;

-- NULL SLICE

     BEGIN

          GET(STR(5..IDENT_INT(2)), X, L);

          FAILED ("END_ERROR NOT RAISED - 4");

     EXCEPTION

          WHEN END_ERROR =>

               IF L /= 4 THEN

                    FAILED ("AFTER END_ERROR VALUE OF LAST " &

                            "INCORRECT - 4");

               END IF;

          WHEN OTHERS =>

               FAILED ("SOME EXCEPTION RAISED - 4");

     END;

-- NON-NULL SLICE

     GET (STR(2..3), X, L);

     IF X /= 23 THEN

           FAILED ("INTEGER VALUE INCORRECT - 5");

     END IF;

     IF L /= 3 THEN

          FAILED ("LAST INCORRECT FOR SLICE - 5");

     END IF;

-- RIGHT JUSTIFIED NEGATIVE NUMBER

     GET("   -2345",X,L);

     IF X /= -2345 THEN

          FAILED ("INTEGER VALUE INCORRECT - 6");

     END IF;

     IF L /= 8 THEN

          FAILED ("LAST INCORRECT FOR NEGATIVE NUMBER - 6");

     END IF;

     RESULT;

END CE3707A;