| -- C45614B.DEP |
| |
| -- 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 CONSTRAINT_ERROR IS RAISED BY PREDEFINED SHORT_INTEGER |
| -- "**" IF THE SECOND OPERAND HAS A NEGATIVE VALUE. |
| |
| -- APPLICABILITY CRITERIA: |
| -- THIS TEST IS APPLICABLE TO THOSE IMPLEMENTATIONS WHICH SUPPORT |
| -- SHORT_INTEGER. |
| |
| -- IF "SHORT_INTEGER" IS NOT SUPPORTED, THEN THE DECLARATION OF |
| -- "CHECK_SHORT" MUST BE REJECTED. |
| |
| -- HISTORY: |
| -- HTG 10/07/86 CREATED ORIGINAL TEST. |
| -- DHH 01/13/88 ADDED APPLICABILITY CRITERIA AND STANDARD HEADER. |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C45614B IS |
| |
| CHECK_SHORT : SHORT_INTEGER; -- N/A => ERROR. |
| |
| FUNCTION IDENT (X : SHORT_INTEGER) RETURN SHORT_INTEGER IS |
| BEGIN |
| RETURN SHORT_INTEGER (IDENT_INT (INTEGER (X))); |
| END IDENT; |
| |
| BEGIN |
| |
| TEST ("C45614B", "CHECK THAT CONSTRAINT_ERROR IS RAISED BY " & |
| "PREDEFINED SHORT_INTEGER ""**"" IF THE " & |
| "SECOND OPERAND HAS A NEGATIVE VALUE"); |
| |
| DECLARE |
| A : INTEGER := -2; |
| B : SHORT_INTEGER := 3; |
| INT : SHORT_INTEGER := 0; |
| BEGIN |
| INT := IDENT(B ** IDENT_INT(A)); |
| FAILED ("NO EXCEPTION FOR '3**(-2)'"); |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED FOR '3**(-2)'"); |
| END; |
| |
| DECLARE |
| A : INTEGER := -3; |
| B : SHORT_INTEGER := -5; |
| INT : SHORT_INTEGER := 0; |
| BEGIN |
| INT := IDENT(B ** IDENT_INT(A)); |
| FAILED ("NO EXCEPTION FOR '(-5)**(-3)'"); |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED FOR '(-5)**(-3)'"); |
| END; |
| |
| DECLARE |
| B : SHORT_INTEGER := 0; |
| INT : SHORT_INTEGER := 0; |
| BEGIN |
| INT := IDENT(B ** IDENT_INT(-3)); |
| FAILED ("NO EXCEPTION FOR '0**(-3)"); |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED FOR '0**(-3)'"); |
| END; |
| |
| DECLARE |
| INT : SHORT_INTEGER := 0; |
| BEGIN |
| INT := IDENT(-10 ** IDENT_INT(-2)); |
| FAILED ("NO EXCEPTION FOR '(-10)**(-2)'"); |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED FOR '(-10)**(-2)'"); |
| END; |
| |
| DECLARE |
| INT : SHORT_INTEGER := 0; |
| BEGIN |
| INT := IDENT(6 ** IDENT_INT(-4)); |
| FAILED ("NO EXCEPTION FOR '6**(-4)'"); |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED FOR '6**(-4)'"); |
| END; |
| |
| RESULT; |
| |
| END C45614B; |