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1 -- CD1C03B.ADA
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2
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3 -- Grant of Unlimited Rights
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4 --
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5 -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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6 -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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7 -- unlimited rights in the software and documentation contained herein.
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8 -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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9 -- this public release, the Government intends to confer upon all
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10 -- recipients unlimited rights equal to those held by the Government.
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11 -- These rights include rights to use, duplicate, release or disclose the
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12 -- released technical data and computer software in whole or in part, in
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13 -- any manner and for any purpose whatsoever, and to have or permit others
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14 -- to do so.
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15 --
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16 -- DISCLAIMER
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17 --
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18 -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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19 -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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20 -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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21 -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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22 -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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23 -- PARTICULAR PURPOSE OF SAID MATERIAL.
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24 --*
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25 -- OBJECTIVE:
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26 -- CHECK THAT THE SIZE OF A DERIVED TYPE IS INHERITED FROM THE
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27 -- PARENT IF THE SIZE OF THE PARENT WAS DETERMINED BY A PRAGMA
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28 -- PACK.
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29
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30 -- HISTORY:
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31 -- JET 09/16/87 CREATED ORIGINAL TEST.
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32 -- PWB 03/27/89 MODIFIED COMPARISON OF OBJECT SIZE TO PARENT SIZE.
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33
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34 WITH REPORT; USE REPORT;
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35 PROCEDURE CD1C03B IS
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36
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37 TYPE ENUM IS (E1, E2, E3);
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38
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39 TYPE NORMAL_TYPE IS ARRAY (1 .. 100) OF ENUM;
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40
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41 TYPE PARENT_TYPE IS ARRAY (1 .. 100) OF ENUM;
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42 PRAGMA PACK (PARENT_TYPE);
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43
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44 TYPE DERIVED_TYPE IS NEW PARENT_TYPE;
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45 X : DERIVED_TYPE := (OTHERS => ENUM'FIRST);
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46
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47 BEGIN
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48
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49 TEST("CD1C03B", "CHECK THAT THE SIZE OF A DERIVED TYPE IS " &
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50 "INHERITED FROM THE PARENT IF THE SIZE OF " &
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51 "THE PARENT WAS DETERMINED BY A PRAGMA PACK");
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52
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53 IF PARENT_TYPE'SIZE = IDENT_INT (NORMAL_TYPE'SIZE) THEN
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54 COMMENT ("PRAGMA PACK HAD NO EFFECT ON THE SIZE OF " &
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55 "PARENT_TYPE, WHICH IS" &
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56 INTEGER'IMAGE(PARENT_TYPE'SIZE));
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57 ELSIF PARENT_TYPE'SIZE > IDENT_INT (NORMAL_TYPE'SIZE) THEN
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58 FAILED ("PARENT_TYPE'SIZE SHOULD NOT BE GREATER THAN" &
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59 INTEGER'IMAGE(NORMAL_TYPE'SIZE) &
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60 ". ACTUAL SIZE IS" &
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61 INTEGER'IMAGE(PARENT_TYPE'SIZE));
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62 END IF;
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63
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64 IF DERIVED_TYPE'SIZE > IDENT_INT (PARENT_TYPE'SIZE) THEN
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65 FAILED ("DERIVED_TYPE'SIZE SHOULD NOT BE GREATER THAN" &
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66 INTEGER'IMAGE(PARENT_TYPE'SIZE) &
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67 ". ACTUAL SIZE IS" &
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68 INTEGER'IMAGE(DERIVED_TYPE'SIZE));
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69 END IF;
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70
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71 IF X'SIZE < DERIVED_TYPE'SIZE THEN
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72 FAILED ("OBJECT SIZE TOO LARGE. FIRST VALUE IS " &
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73 ENUM'IMAGE ( X(1) ) );
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74 END IF;
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75
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76 RESULT;
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77
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78 END CD1C03B;
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