| -- A54B02A.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 A CASE EXPRESSION IS A VARIABLE, CONSTANT, TYPE |
| -- CONVERSION, ATTRIBUTE (IN PARTICULAR 'FIRST AND 'LAST), |
| -- FUNCTION INVOCATION, QUALIFIED EXPRESSION, OR A PARENTHESIZED |
| -- EXPRESSION HAVING ONE OF THESE FORMS, AND THE SUBTYPE OF THE |
| -- EXPRESSION IS NON-STATIC, AN 'OTHERS' CAN BE OMITTED IF ALL |
| -- VALUES IN THE BASE TYPE'S RANGE ARE COVERED. |
| |
| -- RM 01/27/80 |
| -- SPS 10/26/82 |
| -- SPS 2/2/83 |
| -- PWN 11/30/94 SUBTYPE QUALIFIED LITERALS FOR ADA 9X. |
| |
| WITH REPORT ; |
| PROCEDURE A54B02A IS |
| |
| USE REPORT ; |
| |
| BEGIN |
| |
| TEST("A54B02A" , "CHECK THAT IF THE" & |
| " SUBTYPE OF A CASE EXPRESSION IS NON-STATIC," & |
| " AN 'OTHERS' CAN BE OMITTED IF ALL" & |
| " VALUES IN THE BASE TYPE'S RANGE ARE COVERED" ); |
| |
| -- THE TEST CASES APPEAR IN THE FOLLOWING ORDER: |
| -- |
| -- (A) VARIABLES (INTEGER , BOOLEAN) |
| -- (B) CONSTANTS (INTEGER, BOOLEAN) |
| -- (C) ATTRIBUTES ('FIRST, 'LAST) |
| -- (D) FUNCTION CALLS |
| -- (E) QUALIFIED EXPRESSIONS |
| -- (F) TYPE CONVERSIONS |
| -- (G) PARENTHESIZED EXPRESSIONS OF THE ABOVE KINDS |
| |
| |
| DECLARE -- NON-STATIC RANGES |
| |
| SUBTYPE STAT IS INTEGER RANGE 1..50 ; |
| SUBTYPE DYN IS STAT RANGE 1..IDENT_INT( 5 ) ; |
| I : STAT RANGE 1..IDENT_INT( 5 ); |
| J : DYN ; |
| SUBTYPE DYNCHAR IS |
| CHARACTER RANGE ASCII.NUL .. IDENT_CHAR('Q'); |
| SUBTYPE STATCHAR IS |
| DYNCHAR RANGE 'A' .. 'C' ; |
| CHAR: DYNCHAR := 'F' ; |
| TYPE ENUMERATION IS ( A,B,C,D,E,F,G,H,K,L,M,N ); |
| SUBTYPE STATENUM IS |
| ENUMERATION RANGE A .. L ; |
| SUBTYPE DYNENUM IS |
| STATENUM RANGE A .. ENUMERATION'VAL(IDENT_INT(5)); |
| ENUM: DYNENUM := B ; |
| CONS : CONSTANT DYN := 3; |
| |
| FUNCTION FF RETURN DYN IS |
| BEGIN |
| RETURN 2 ; |
| END FF ; |
| |
| BEGIN |
| |
| I := IDENT_INT( 2 ); |
| J := IDENT_INT( 2 ); |
| |
| CASE I IS |
| WHEN 1 | 3 | 5 => NULL ; |
| WHEN 2 | 4 => NULL ; |
| WHEN INTEGER'FIRST..0 | 6..INTEGER'LAST => NULL ; |
| END CASE; |
| |
| CASE J IS |
| WHEN 1 | 3 | 5 => NULL ; |
| WHEN 2 | 4 => NULL ; |
| WHEN INTEGER'FIRST..0 | 6..INTEGER'LAST => NULL ; |
| END CASE; |
| |
| CASE CONS IS |
| WHEN INTEGER'FIRST..INTEGER'LAST => NULL; |
| END CASE; |
| |
| CASE DYN'FIRST IS |
| WHEN INTEGER'FIRST..0 => NULL; |
| WHEN 1..INTEGER'LAST => NULL; |
| END CASE; |
| |
| CASE STATCHAR'LAST IS |
| WHEN CHARACTER'FIRST..'A' => NULL; |
| WHEN 'B'..CHARACTER'LAST => NULL; |
| END CASE; |
| |
| CASE FF IS |
| WHEN 4..5 => NULL ; |
| WHEN INTEGER'FIRST..0 | 6..INTEGER'LAST => NULL ; |
| WHEN 1..3 => NULL ; |
| END CASE; |
| |
| CASE DYN'( 2 ) IS |
| WHEN INTEGER'FIRST..0 | 6..INTEGER'LAST => NULL ; |
| WHEN 5 | 2..4 => NULL ; |
| WHEN 1 => NULL ; |
| END CASE; |
| |
| CASE DYN( J ) IS |
| WHEN 5 | 2..4 => NULL ; |
| WHEN 1 => NULL ; |
| WHEN INTEGER'FIRST..0 | 6..INTEGER'LAST => NULL ; |
| END CASE; |
| |
| |
| CASE ( CHAR ) IS |
| WHEN ASCII.NUL .. 'P' => NULL ; |
| WHEN 'Q' => NULL ; |
| WHEN 'R' .. 'Y' => NULL ; |
| WHEN 'Z' .. CHARACTER'LAST => NULL ; |
| END CASE; |
| |
| CASE ( ENUM ) IS |
| WHEN A | C | E => NULL ; |
| WHEN B | D => NULL ; |
| WHEN F .. L => NULL ; |
| WHEN M .. N => NULL ; |
| END CASE; |
| |
| CASE ( FF ) IS |
| WHEN 1 | 3 | 5 => NULL ; |
| WHEN 2 | 4 => NULL ; |
| WHEN INTEGER'FIRST..0 | 6..INTEGER'LAST => NULL ; |
| END CASE; |
| |
| CASE ( DYN'( I ) ) IS |
| WHEN 4..5 => NULL ; |
| WHEN 1..3 => NULL ; |
| WHEN INTEGER'FIRST..0 | 6..INTEGER'LAST => NULL ; |
| END CASE; |
| |
| CASE ( DYN( 2 ) ) IS |
| WHEN 5 | 2..4 => NULL ; |
| WHEN 1 => NULL ; |
| WHEN INTEGER'FIRST..0 | 6..INTEGER'LAST => NULL ; |
| END CASE; |
| |
| CASE (CONS) IS |
| WHEN 1..100 => NULL; |
| WHEN INTEGER'FIRST..0 => NULL; |
| WHEN 101..INTEGER'LAST => NULL; |
| END CASE; |
| |
| CASE (DYNCHAR'LAST) IS |
| WHEN 'B'..'Y' => NULL; |
| WHEN CHARACTER'FIRST..'A' => NULL; |
| WHEN 'Z'..CHARACTER'LAST => NULL; |
| END CASE; |
| |
| END; |
| |
| |
| RESULT ; |
| |
| |
| END A54B02A ; |