| -- CC3019B1.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. |
| --* |
| -- THIS IS GENERIC PACKAGE WHICH IS USED TO CHECK THE LEVEL OF |
| -- NESTED GENERICS SUPPORTED BY AN IMPLEMENTATION. IT IS USED |
| -- BY THE MAIN PROCEDURE, I.E., CC3019B2M.ADA. |
| -- |
| -- *** THIS FILE MUST BE COMPILED AFTER CC3019B0.ADA HAS BEEN |
| -- *** COMPILED. |
| -- |
| -- HISTORY: |
| -- EDWARD V. BERARD, 31 AUGUST 1990 |
| |
| WITH CC3019B0_LIST_CLASS ; |
| |
| GENERIC |
| |
| TYPE ELEMENT IS LIMITED PRIVATE ; |
| |
| WITH PROCEDURE ASSIGN (SOURCE : IN OUT ELEMENT ; |
| DESTINATION : IN OUT ELEMENT) ; |
| |
| WITH FUNCTION "=" (LEFT : IN ELEMENT ; |
| RIGHT : IN ELEMENT) RETURN BOOLEAN ; |
| |
| PACKAGE CC3019B1_STACK_CLASS IS |
| |
| TYPE STACK IS LIMITED PRIVATE ; |
| |
| OVERFLOW : EXCEPTION ; |
| UNDERFLOW : EXCEPTION ; |
| |
| PROCEDURE PUSH (THIS_ELEMENT : IN OUT ELEMENT ; |
| ON_TO_THIS_STACK : IN OUT STACK) ; |
| |
| PROCEDURE POP (THIS_ELEMENT : IN OUT ELEMENT ; |
| OFF_THIS_STACK : IN OUT STACK) ; |
| |
| PROCEDURE COPY (THIS_STACK : IN OUT STACK ; |
| TO_THIS_STACK : IN OUT STACK) ; |
| |
| PROCEDURE CLEAR (THIS_STACK : IN OUT STACK) ; |
| |
| GENERIC |
| |
| WITH PROCEDURE PROCESS (THIS_ELEMENT : IN ELEMENT ; |
| CONTINUE : OUT BOOLEAN) ; |
| |
| PROCEDURE ITERATE (OVER_THIS_STACK : IN STACK) ; |
| |
| FUNCTION NUMBER_OF_ELEMENTS (ON_THIS_STACK : IN STACK) |
| RETURN NATURAL ; |
| |
| FUNCTION "=" (LEFT : IN STACK ; |
| RIGHT : IN STACK) RETURN BOOLEAN ; |
| |
| PRIVATE |
| |
| PACKAGE NEW_LIST_CLASS IS |
| NEW CC3019B0_LIST_CLASS (ELEMENT => ELEMENT, |
| ASSIGN => ASSIGN, |
| "=" => "=") ; |
| |
| TYPE STACK IS NEW NEW_LIST_CLASS.LIST ; |
| |
| END CC3019B1_STACK_CLASS ; |
| |
| PACKAGE BODY CC3019B1_STACK_CLASS IS |
| |
| PROCEDURE PUSH (THIS_ELEMENT : IN OUT ELEMENT ; |
| ON_TO_THIS_STACK : IN OUT STACK) IS |
| |
| BEGIN -- PUSH |
| |
| NEW_LIST_CLASS.ADD ( |
| THIS_ELEMENT => THIS_ELEMENT, |
| TO_THIS_LIST => |
| NEW_LIST_CLASS.LIST (ON_TO_THIS_STACK)) ; |
| |
| EXCEPTION |
| |
| WHEN NEW_LIST_CLASS.OVERFLOW => RAISE OVERFLOW ; |
| |
| END PUSH ; |
| |
| PROCEDURE POP (THIS_ELEMENT : IN OUT ELEMENT ; |
| OFF_THIS_STACK : IN OUT STACK) IS |
| |
| BEGIN -- POP |
| |
| NEW_LIST_CLASS.DELETE ( |
| THIS_ELEMENT => THIS_ELEMENT, |
| FROM_THIS_LIST => |
| NEW_LIST_CLASS.LIST (OFF_THIS_STACK)) ; |
| |
| EXCEPTION |
| |
| WHEN NEW_LIST_CLASS.UNDERFLOW => RAISE UNDERFLOW ; |
| |
| END POP ; |
| |
| PROCEDURE COPY (THIS_STACK : IN OUT STACK ; |
| TO_THIS_STACK : IN OUT STACK) IS |
| |
| BEGIN -- COPY |
| |
| NEW_LIST_CLASS.COPY ( |
| THIS_LIST => NEW_LIST_CLASS.LIST (THIS_STACK), |
| TO_THIS_LIST => NEW_LIST_CLASS.LIST (TO_THIS_STACK)) ; |
| |
| END COPY ; |
| |
| PROCEDURE CLEAR (THIS_STACK : IN OUT STACK) IS |
| |
| BEGIN -- CLEAR |
| |
| NEW_LIST_CLASS.CLEAR (NEW_LIST_CLASS.LIST (THIS_STACK)) ; |
| |
| END CLEAR ; |
| |
| PROCEDURE ITERATE (OVER_THIS_STACK : IN STACK) IS |
| |
| PROCEDURE STACK_ITERATE IS NEW NEW_LIST_CLASS.ITERATE |
| (PROCESS => PROCESS) ; |
| |
| BEGIN -- ITERATE |
| |
| STACK_ITERATE (NEW_LIST_CLASS.LIST (OVER_THIS_STACK)) ; |
| |
| END ITERATE ; |
| |
| FUNCTION NUMBER_OF_ELEMENTS (ON_THIS_STACK : IN STACK) |
| RETURN NATURAL IS |
| |
| BEGIN -- NUMBER_OF_ELEMENTS |
| |
| RETURN NEW_LIST_CLASS.NUMBER_OF_ELEMENTS |
| (IN_THIS_LIST => NEW_LIST_CLASS.LIST (ON_THIS_STACK)) ; |
| |
| END NUMBER_OF_ELEMENTS ; |
| |
| FUNCTION "=" (LEFT : IN STACK ; |
| RIGHT : IN STACK) RETURN BOOLEAN IS |
| |
| BEGIN -- "=" |
| |
| RETURN NEW_LIST_CLASS."=" ( |
| LEFT => NEW_LIST_CLASS.LIST (LEFT), |
| RIGHT => NEW_LIST_CLASS.LIST (RIGHT)) ; |
| |
| END "=" ; |
| |
| END CC3019B1_STACK_CLASS ; |