| -- C57004B.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 AN EXIT STATEMENT WITH A LOOP NAME TERMINATES EXECUTION |
| -- OF THE LOOP STATEMENT WHOSE NAME IT MENTIONS, AND OF ALL OTHER |
| -- LOOP STATEMENTS (IF ANY) INTERIOR TO THE FIRST LOOP AND ENCLOSING |
| -- THE EXIT STATEMENT. |
| |
| -- CASE 2 : CONDITIONAL EXITS. |
| |
| |
| -- RM 04/27/81 |
| -- SPS 3/7/83 |
| |
| WITH REPORT; |
| PROCEDURE C57004B IS |
| |
| USE REPORT ; |
| |
| BEGIN |
| |
| TEST( "C57004B" , "CHECK THAT A NAMING EXIT STATEMENT TERMINATES" & |
| " EXECUTION OF THE NAMED LOOP AND OF ALL LOOPS" & |
| " SITUATED IN-BETWEEN" ); |
| |
| DECLARE |
| |
| COUNT : INTEGER := 0 ; |
| |
| BEGIN |
| |
| OUTERMOST : |
| FOR X IN INTEGER RANGE 1..2 LOOP |
| |
| FOR Y IN INTEGER RANGE 1..2 LOOP |
| |
| COMMENT( "BEFORE 1" ); |
| |
| LOOP1 : |
| FOR I IN 1..10 LOOP |
| COMMENT( "INSIDE 1" ); |
| EXIT LOOP1 WHEN EQUAL(1,1) ; |
| FAILED( "EXIT NOT OBEYED (1)" ); |
| FOR J IN 1..10 LOOP |
| FAILED( "OUTER EXIT NOT OBEYED (1)" ); |
| EXIT WHEN EQUAL(1,1) ; |
| FAILED( "BOTH EXITS IGNORED (1)" ); |
| END LOOP; |
| END LOOP LOOP1 ; |
| |
| |
| COMMENT( "BEFORE 2" ); |
| COUNT := COUNT + 1 ; |
| |
| LOOP2 : |
| FOR A IN 1..1 LOOP |
| FOR B IN 1..1 LOOP |
| |
| FOR I IN CHARACTER LOOP |
| COMMENT( "INSIDE 2" ); |
| EXIT LOOP2 WHEN EQUAL(1,1) ; |
| FAILED( "EXIT NOT OBEYED (2)" ); |
| FOR J IN BOOLEAN LOOP |
| FAILED( "OUTER EXIT NOT " & |
| "OBEYED (2)"); |
| EXIT WHEN EQUAL(1,1) ; |
| FAILED( "BOTH EXITS IGNORED " & |
| "(2)"); |
| END LOOP; |
| END LOOP; |
| |
| END LOOP; |
| END LOOP LOOP2 ; |
| |
| |
| COMMENT( "BEFORE 3" ); |
| COUNT := COUNT + 1 ; |
| |
| LOOP3 : |
| FOR A IN 1..1 LOOP |
| FOR B IN 1..1 LOOP |
| |
| FOR I IN BOOLEAN LOOP |
| COMMENT( "INSIDE 3" ); |
| BEGIN |
| EXIT LOOP3 WHEN EQUAL(1,1) ; |
| FAILED( "EXIT NOT OBEYED (3)" ); |
| END ; |
| FAILED( "EXIT NOT OBEYED (3BIS)" ); |
| END LOOP; |
| |
| END LOOP; |
| END LOOP LOOP3 ; |
| |
| |
| COMMENT( "BEFORE 4" ); |
| COUNT := COUNT + 1 ; |
| |
| LOOP4 : |
| FOR A IN 1..1 LOOP |
| FOR B IN 1..1 LOOP |
| |
| |
| FOR I IN INTEGER RANGE 1..10 LOOP |
| COMMENT( "INSIDE 4" ); |
| CASE A IS |
| WHEN 1 => |
| EXIT LOOP4 WHEN EQUAL(1,1); |
| FAILED("EXIT NOT OBEYED " & |
| "(4)" ); |
| END CASE; |
| FAILED( "EXIT NOT OBEYED (4BIS)" ); |
| END LOOP; |
| |
| END LOOP; |
| END LOOP LOOP4 ; |
| |
| |
| COMMENT( "AFTER 4" ); |
| COUNT := COUNT + 1 ; |
| EXIT OUTERMOST ; |
| |
| END LOOP; |
| |
| FAILED( "MISSED FINAL EXIT" ); |
| |
| END LOOP OUTERMOST ; |
| |
| |
| IF COUNT /= 4 THEN |
| FAILED( "WRONG FLOW OF CONTROL" ); |
| END IF; |
| |
| |
| END ; |
| |
| |
| RESULT ; |
| |
| |
| END C57004B ; |