Subversion Repositories openrisc_me

-- C37215D.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.
--*
-- CHECK THAT IF
--        AN INDEX CONSTRAINT
-- DEPENDS ON A DISCRIMINANT, THE DISCRIMINANT VALUE IS CHECKED FOR
-- COMPATIBILITY WHEN THE RECORD TYPE IS:
--
--   CASE B: USED WITHOUT A CONSTRAINT ONLY IN AN ALLOCATOR OR OBJECT
--      DECLARATION.
 
-- JBG 10/17/86
 
WITH REPORT; USE REPORT;
PROCEDURE C37215D IS
 
     SUBTYPE SM IS INTEGER RANGE 1..10;
 
     TYPE MY_ARR IS ARRAY (SM RANGE <>) OF INTEGER;
 
BEGIN
     TEST ("C37215D", "CHECK COMPATIBILITY OF INDEX BOUNDS " &
                      "WHEN CONSTRAINT DEPENDS ON DISCRIMINANT, " &
                      "AND DISCRIMINANTS HAVE DEFAULTS");
 
-- CASE B
 
     DECLARE
          TYPE CONS (D3 : INTEGER := IDENT_INT(11)) IS
               RECORD
                    C1 : MY_ARR(2..D3);
               END RECORD;
     BEGIN
          BEGIN
               DECLARE
                    X : CONS;
               BEGIN
                    FAILED ("INDEX CHECK NOT PERFORMED - 1");
                    IF X /= (1, (1, 1)) THEN
                         COMMENT ("SHOULDN'T GET HERE");
                    END IF;
               END;
          EXCEPTION
               WHEN CONSTRAINT_ERROR =>
                    NULL;
               WHEN OTHERS =>
                    FAILED ("UNEXPECTED EXCEPTION - 1");
          END;
 
          BEGIN
               DECLARE
                    TYPE ACC_CONS IS ACCESS CONS;
                    X : ACC_CONS;
               BEGIN
                    X := NEW CONS;
                    FAILED ("INDEX CHECK NOT PERFORMED - 2");
                    BEGIN
                         IF X.ALL /= (1, (1 => 1)) THEN
                              COMMENT ("IRRELEVANT");
                         END IF;
                    END;
               EXCEPTION
                    WHEN CONSTRAINT_ERROR =>
                         NULL;
                    WHEN OTHERS =>
                         FAILED ("UNEXPECTED EXCEPTION RAISED - 2");
               END;
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ("CONSTRAINT CHECKED TOO SOON - 2");
          END;
 
          BEGIN
               DECLARE
                    SUBTYPE SCONS IS CONS;
               BEGIN
                    DECLARE
                         X : SCONS;
                    BEGIN
                         FAILED ("INDEX CHECK NOT " &
                                 "PERFORMED - 3");
                         IF X /= (1, (1 => 1)) THEN
                              COMMENT ("IRRELEVANT");
                         END IF;
                    END;
               EXCEPTION
                    WHEN CONSTRAINT_ERROR =>
                         NULL;
                    WHEN OTHERS =>
                         FAILED ("UNEXPECTED EXCEPTION RAISED - 3");
               END;
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ("CONSTRAINT CHECKED TOO SOON - 3");
          END;
 
          BEGIN
               DECLARE
                    TYPE ARR IS ARRAY (1..5) OF CONS;
               BEGIN
                    DECLARE
                         X : ARR;
                    BEGIN
                         FAILED ("INDEX CHECK NOT " &
                                 "PERFORMED - 4");
                         IF X /= (1..5 => (1, (1 => 1))) THEN
                              COMMENT ("IRRELEVANT");
                         END IF;
                    END;
               EXCEPTION
                    WHEN CONSTRAINT_ERROR =>
                         NULL;
                    WHEN OTHERS =>
                         FAILED ("UNEXPECTED EXCEPTION RAISED - 4");
               END;
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ("CONSTRAINT CHECKED TOO SOON - 4");
          END;
 
          BEGIN
               DECLARE
                    TYPE NREC IS
                         RECORD
                              C1 : CONS;
                         END RECORD;
               BEGIN
                    DECLARE
                         X : NREC;
                    BEGIN
                         FAILED ("INDEX CHECK NOT " &
                                 "PERFORMED - 5");
                         IF X /= (C1 => (1, (1 => 1))) THEN
                              COMMENT ("IRRELEVANT");
                         END IF;
                    END;
               EXCEPTION
                    WHEN CONSTRAINT_ERROR =>
                         NULL;
                    WHEN OTHERS =>
                         FAILED ("UNEXPECTED EXCEPTION RAISED - 5");
               END;
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ("CONSTRAINT CHECKED TOO SOON - 5");
          END;
 
          BEGIN
               DECLARE
                    TYPE DREC IS NEW CONS;
               BEGIN
                    DECLARE
                         X : DREC;
                    BEGIN
                         FAILED ("INDEX CHECK NOT " &
                                 "PERFORMED - 6");
                         IF X /= (1, (1 => 1)) THEN
                              COMMENT ("IRRELEVANT");
                         END IF;
                    END;
               EXCEPTION
                    WHEN CONSTRAINT_ERROR =>
                         NULL;
                    WHEN OTHERS =>
                         FAILED ("UNEXPECTED EXCEPTION RAISED - 6");
               END;
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ("CONSTRAINT CHECKED TOO SOON - 6");
          END;
 
     END;
 
     RESULT;
 
EXCEPTION
     WHEN OTHERS =>
          FAILED ("CONSTRAINT CHECK DONE TOO EARLY");
          RESULT;
 
END C37215D;