c34007j.ada

用于进行gcc测试

-- C34007J.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 REQUIRED PREDEFINED OPERATIONS ARE DECLARED
--     (IMPLICITLY) FOR DERIVED ACCESS TYPES WHOSE DESIGNATED TYPE
--     IS A TASK TYPE.

-- HISTORY:
--     JRK 09/26/86  CREATED ORIGINAL TEST.
--     JLH 09/25/87  REFORMATTED HEADER.
--     BCB 09/26/88  REMOVED COMPARISION INVOLVING OBJECT SIZE.
--     BCB 03/07/90  PUT CHECK FOR 'STORAGE_SIZE IN EXCEPTION HANDLER.
--     THS 09/18/90  REMOVED DECLARATION OF B, MADE THE BODY OF
--                   PROCEDURE A NULL, AND DELETED ALL REFERENCES TO B.
--     PWN 01/31/95  REMOVED INCONSISTENCIES WITH ADA 9X.

WITH SYSTEM; USE SYSTEM;
WITH REPORT; USE REPORT;

PROCEDURE C34007J IS

     TASK TYPE DESIGNATED IS
          ENTRY E (I : IN OUT INTEGER);
          ENTRY F (1 .. 3) (I : INTEGER; J : OUT INTEGER);
          ENTRY R (I : OUT INTEGER);
          ENTRY W (I : INTEGER);
     END DESIGNATED;

     TYPE PARENT IS ACCESS DESIGNATED;

     TYPE T IS NEW PARENT;

     X : T;
     K : INTEGER := X'SIZE;
     Y : T;
     W : PARENT;
     I : INTEGER := 0;
     J : INTEGER := 0;

     PROCEDURE A (X : ADDRESS) IS
     BEGIN
          NULL;
     END A;

     FUNCTION V RETURN T IS
     BEGIN
          RETURN NEW DESIGNATED;
     END V;

     FUNCTION IDENT (X : T) RETURN T IS
     BEGIN
          IF (X = NULL OR ELSE X'CALLABLE) OR IDENT_BOOL (TRUE) THEN
               RETURN X;                          -- ALWAYS EXECUTED.
          END IF;
          RETURN NEW DESIGNATED;
     END IDENT;

     TASK BODY DESIGNATED IS
          N : INTEGER := 1;
     BEGIN
          LOOP
               SELECT
                    ACCEPT E (I : IN OUT INTEGER) DO
                         I := I + N;
                    END E;
               OR
                    ACCEPT F (2) (I : INTEGER; J : OUT INTEGER) DO
                         J := I + N;
                    END F;
               OR
                    ACCEPT R (I : OUT INTEGER) DO
                         I := N;
                    END R;
               OR
                    ACCEPT W (I : INTEGER) DO
                         N := I;
                    END W;
               OR
                    TERMINATE;
               END SELECT;
          END LOOP;
     END DESIGNATED;

BEGIN
     TEST ("C34007J", "CHECK THAT THE REQUIRED PREDEFINED OPERATIONS " &
                      "ARE DECLARED (IMPLICITLY) FOR DERIVED " &
                      "ACCESS TYPES WHOSE DESIGNATED TYPE IS A " &
                      "TASK TYPE");

     X := NEW DESIGNATED;
     Y := NEW DESIGNATED;
     W := NEW DESIGNATED;

     IF Y = NULL THEN
          FAILED ("INCORRECT INITIALIZATION - 1");
     ELSE Y.W (2);
          Y.R (I);
          IF I /= 2 THEN
               FAILED ("INCORRECT INITIALIZATION - 2");
          END IF;
     END IF;

     X := IDENT (Y);
     IF X /= Y THEN
          FAILED ("INCORRECT :=");
     END IF;

     IF T'(X) /= Y THEN
          FAILED ("INCORRECT QUALIFICATION");
     END IF;

     IF T (X) /= Y THEN
          FAILED ("INCORRECT SELF CONVERSION");
     END IF;

     IF EQUAL (3, 3) THEN
          W := NEW DESIGNATED;
          W.W (3);
     END IF;
     X := T (W);
     IF X = NULL OR X = Y THEN
          FAILED ("INCORRECT CONVERSION FROM PARENT - 1");
     ELSE I := 5;
          X.E (I);
          IF I /= 8 THEN
               FAILED ("INCORRECT CONVERSION FROM PARENT - 2");
          END IF;
     END IF;

     X := IDENT (Y);
     W := PARENT (X);
     IF W = NULL OR T (W) /= Y THEN
          FAILED ("INCORRECT CONVERSION TO PARENT - 1");
     ELSE I := 5;
          W.E (I);
          IF I /= 7 THEN
               FAILED ("INCORRECT CONVERSION TO PARENT - 2");
          END IF;
     END IF;

     IF IDENT (NULL) /= NULL OR X = NULL THEN
          FAILED ("INCORRECT NULL");
     END IF;

     X := IDENT (NEW DESIGNATED);
     IF X = NULL OR X = Y THEN
          FAILED ("INCORRECT ALLOCATOR - 1");
     ELSE I := 5;
          X.E (I);
          IF I /= 6 THEN
               FAILED ("INCORRECT ALLOCATOR - 2");
          END IF;
     END IF;

     X := IDENT (Y);
     I := 5;
     X.E (I);
     IF I /= 7 THEN
          FAILED ("INCORRECT SELECTION (ENTRY)");
     END IF;

     I := 5;
     X.F (IDENT_INT (2)) (I, J);
     IF J /= 7 THEN
          FAILED ("INCORRECT SELECTION (FAMILY)");
     END IF;

     I := 5;
     X.ALL.E (I);
     IF I /= 7 THEN
          FAILED ("INCORRECT .ALL");
     END IF;

     X := IDENT (NULL);
     BEGIN
          IF X.ALL'CALLABLE THEN
               FAILED ("NO EXCEPTION FOR NULL.ALL - 1");
          ELSE FAILED ("NO EXCEPTION FOR NULL.ALL - 2");
          END IF;
     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               NULL;
          WHEN OTHERS =>
               FAILED ("WRONG EXCEPTION FOR NULL.ALL");
     END;

     X := IDENT (Y);
     IF X = NULL OR X = NEW DESIGNATED OR NOT (X = Y) THEN
          FAILED ("INCORRECT =");
     END IF;

     IF X /= Y OR NOT (X /= NULL) THEN
          FAILED ("INCORRECT /=");
     END IF;

     IF NOT (X IN T) THEN
          FAILED ("INCORRECT ""IN""");
     END IF;

     IF X NOT IN T THEN
          FAILED ("INCORRECT ""NOT IN""");
     END IF;

     A (X'ADDRESS);

     IF NOT X'CALLABLE THEN
          FAILED ("INCORRECT OBJECT'CALLABLE");
     END IF;

     IF NOT V'CALLABLE THEN
          FAILED ("INCORRECT VALUE'CALLABLE");
     END IF;

     BEGIN
          IF T'STORAGE_SIZE /= PARENT'STORAGE_SIZE THEN
               FAILED ("COLLECTION SIZE OF DERIVED TYPE IS NOT " &
                       "EQUAL TO COLLECTION SIZE OF PARENT TYPE");
          END IF;
     EXCEPTION
          WHEN PROGRAM_ERROR =>
               COMMENT ("PROGRAM_ERROR RAISED FOR " &
                        "UNDEFINED STORAGE_SIZE (AI-00608)");
          WHEN OTHERS =>
               FAILED ("UNEXPECTED EXCEPTION RAISED");
     END;

     IF X'TERMINATED THEN
          FAILED ("INCORRECT OBJECT'TERMINATED");
     END IF;

     IF V'TERMINATED THEN
          FAILED ("INCORRECT VALUE'TERMINATED");
     END IF;

     RESULT;
END C34007J;