| -- C48009E.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. |
| --* |
| -- FOR ALLOCATORS OF THE FORM "NEW T'(X)", CHECK THAT CONSTRAINT_ERROR |
| -- IS RAISED IF T IS A CONSTRAINED ARRAY TYPE AND: |
| -- 1) A NAMED NULL OR NON-NULL BOUND FOR X DOES NOT EQUAL THE |
| -- CORRESPONDING BOUND FOR T; |
| -- 2) A BOUND OF T DOES NOT EQUAL THE CORRESPONDING VALUE SPECIFIED IN |
| -- THE DECLARATION OF THE ALLOCATOR'S BASE TYPE; |
| -- 3) A POSITIONAL AGGREGATE DOES NOT HAVE THE NUMBER OF COMPONENTS |
| -- REQUIRED BY T OR BY THE ALLOCATOR'S BASE TYPE. |
| |
| -- RM 01/08/80 |
| -- NL 10/13/81 |
| -- SPS 10/26/82 |
| -- JBG 03/03/83 |
| -- EG 07/05/84 |
| -- PWN 11/30/94 REMOVED TEST ILLEGAL IN ADA 9X. |
| -- KAS 11/14/95 CHANGED FAILURE AT SLIDING ASSIGNMENT TO COMMENT ON LANGUAGE |
| -- KAS 11/30/95 REINSTRUMENTED CASES TO SELECT LANGUAGE SEMANTICS |
| -- PWN 05/03/96 Enforced Ada 95 sliding rules |
| -- PWN 10/24/96 Adjusted expected results for Ada 95. |
| -- TMB 11/19/96 BACKED OUT CHANGE FOR SLIDING WITH ACCESS TYPES |
| -- MRM 12/16/96 Removed problem code from withdrawn version of test, and |
| -- implemented a dereference-index check to ensure Ada95 |
| -- required behavior. |
| -- PWB.CTA 03/07/97 Restored checks from 1.11 in 2 cases where sliding does |
| -- not occur |
| WITH REPORT; |
| |
| PROCEDURE C48009E IS |
| |
| USE REPORT ; |
| |
| BEGIN |
| |
| TEST("C48009E","FOR ALLOCATORS OF THE FORM 'NEW T'(X)', CHECK " & |
| "THAT CONSTRAINT_ERROR IS RAISED WHEN " & |
| "APPROPRIATE - CONSTRAINED ARRAY TYPES"); |
| DECLARE |
| |
| TYPE UA IS ARRAY(INTEGER RANGE <>) OF INTEGER; |
| TYPE CA3_2 IS ARRAY(3 .. 2) OF INTEGER; |
| TYPE SA1_3 IS ARRAY(1 .. 3) OF INTEGER; |
| TYPE NA1_3 IS ARRAY(1 .. IDENT_INT(3)) OF INTEGER; |
| SUBTYPE CA2_6 IS UA(2 .. 6); |
| SUBTYPE CA1_4 IS UA(1 .. 4); |
| SUBTYPE CA1_6 IS UA(1 .. 6); |
| SUBTYPE CA4_1 IS UA(4 .. 1); |
| SUBTYPE CA4_2 IS UA(4 .. 2); |
| |
| TYPE A_CA3_2 IS ACCESS CA3_2; |
| TYPE A_SA1_3 IS ACCESS SA1_3; |
| TYPE A_NA1_3 IS ACCESS NA1_3; |
| TYPE A_CA1_5 IS ACCESS UA(1 .. 5); |
| TYPE A_CA4_2 IS ACCESS CA4_2; |
| |
| V_A_CA3_2 : A_CA3_2; |
| V_A_SA1_3 : A_SA1_3; |
| V_A_NA1_3 : A_NA1_3; |
| V_A_CA1_5 : A_CA1_5; |
| |
| FUNCTION ALLOC1(X : CA2_6) RETURN A_CA1_5 IS |
| BEGIN |
| IF EQUAL(1, 1) THEN |
| RETURN NEW CA2_6'(X); |
| ELSE |
| RETURN NULL; |
| END IF; |
| END ALLOC1; |
| FUNCTION ALLOC2(X : CA4_1) RETURN A_CA4_2 IS |
| BEGIN |
| IF EQUAL(1, 1) THEN |
| RETURN NEW CA4_1'(X); |
| ELSE |
| RETURN NULL; |
| END IF; |
| END ALLOC2; |
| |
| BEGIN |
| |
| BEGIN |
| V_A_CA3_2 := NEW CA3_2'(IDENT_INT(4) .. IDENT_INT(2) |
| => 5); |
| FAILED ("NO EXCEPTION RAISED - CASE 1A"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - CASE 1A"); |
| END; |
| |
| BEGIN |
| V_A_NA1_3 := NEW NA1_3'(1 .. IDENT_INT(2) => 4); |
| FAILED ("NO EXCEPTION RAISED - CASE 1B"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - CASE 1B"); |
| END; |
| |
| BEGIN |
| -- note that ALLOC1 returns A_CA1_5, so both |
| -- (1) and (5) are valid index references! |
| IF ALLOC1((2 .. 6 => 2))(5) /= 2 THEN |
| FAILED ("Wrong Value Returned - CASE 2A"); |
| ELSIF ALLOC1((2 .. 6 => 3))(1) /= 3 THEN |
| FAILED ("Unlikely Index Case - CASE 2A"); |
| END IF; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("EXCEPTION RAISED - CASE 2A"); |
| END; |
| |
| BEGIN |
| IF ALLOC2((4 .. 1 => 3)) = NULL THEN |
| FAILED ("IMPOSSIBLE - CASE 2B"); |
| END IF; |
| COMMENT ("ADA 95 SLIDING ASSIGNMENT"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("ADA 83 NON-SLIDING ASSIGNMENT"); |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - CASE 2B"); |
| END; |
| |
| BEGIN |
| V_A_SA1_3 := NEW SA1_3'(1, 2); |
| FAILED ("NO EXCEPTION RAISED - CASE 3A"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - CASE 3A"); |
| END; |
| |
| BEGIN |
| V_A_SA1_3 := NEW SA1_3'(3, 4, 5, 6); |
| FAILED ("NO EXCEPTION RAISED - CASE 3B"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - CASE 3B"); |
| END; |
| |
| BEGIN |
| V_A_NA1_3 := NEW NA1_3'(1, 2); |
| FAILED ("NO EXCEPTION RAISED - CASE 3C"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - CASE 3C"); |
| END; |
| |
| BEGIN -- SATISFIES T BUT NOT BASE TYPE. |
| V_A_CA1_5 := NEW CA1_4'(1, 2, 3, 4); |
| FAILED ("NO EXCEPTION RAISED - CASE 3D"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - CASE 3D"); |
| END; |
| |
| BEGIN -- SATISFIES T BUT NOT BASE TYPE. |
| V_A_CA1_5 := NEW CA1_6'(1, 2, 3, 4, 5, 6); |
| FAILED ("NO EXCEPTION RAISED - CASE 3E"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - CASE 3E"); |
| END; |
| |
| BEGIN -- SATISFIES BASE TYPE BUT NOT T. |
| V_A_CA1_5 := NEW CA1_4'(1, 2, 3, 4, 5); |
| FAILED ("NO EXCEPTION RAISED - CASE 3F"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - CASE 3F"); |
| END; |
| |
| BEGIN -- SATISFIES BASE TYPE BUT NOT T. |
| V_A_CA1_5 := NEW CA1_6'(1, 2, 3, 4, 5); |
| FAILED ("NO EXCEPTION RAISED - CASE 3G"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - CASE 3G"); |
| END; |
| |
| END ; |
| |
| RESULT ; |
| |
| END C48009E ; |
| |
