gomp-20050608-branch/gcc/testsuite/ada/acats/tests/a/ac3106a.ada

   1 -- AC3106A.ADA
   2
   3 --                             Grant of Unlimited Rights
   4 --
   5 --     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
   6 --     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
   7 --     unlimited rights in the software and documentation contained herein.
   8 --     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
   9 --     this public release, the Government intends to confer upon all
  10 --     recipients unlimited rights  equal to those held by the Government.
  11 --     These rights include rights to use, duplicate, release or disclose the
  12 --     released technical data and computer software in whole or in part, in
  13 --     any manner and for any purpose whatsoever, and to have or permit others
  14 --     to do so.
  15 --
  16 --                                    DISCLAIMER
  17 --
  18 --     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
  19 --     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
  20 --     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
  21 --     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
  22 --     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
  23 --     PARTICULAR PURPOSE OF SAID MATERIAL.
  24 --*
  25 -- OBJECTIVE:
  26 --     CHECK THAT AN ACTUAL GENERIC IN OUT PARAMETER CAN BE:
  27 --          A) ANY SUBCOMPONENT THAT DOES NOT DEPEND ON A DISCRIMINANT,
  28 --             EVEN IF THE ENCLOSING VARIABLE IS UNCONSTRAINED;
  29 --          B) ANY SUBCOMPONENT OF AN UNCONSTAINED VARIABLE OF A
  30 --             RECORD TYPE IF THE DISCRIMINANTS OF THE
  31 --             VARIABLE DO NOT HAVE DEFAULTS AND THE VARIABLE IS NOT
  32 --             A GENERIC FORMAL IN OUT PARAMETER;
  33 --          C) ANY COMPONENT OF AN OBJECT DESIGNATED BY AN ACCESS
  34 --             VALUE.
  35
  36 -- HISTORY:
  37 --     RJW 11/07/88  CREATED ORIGINAL TEST.
  38
  39 WITH REPORT; USE REPORT;
  40 PROCEDURE AC3106A IS
  41
  42      SUBTYPE INT IS INTEGER RANGE 0 .. 10;
  43
  44      TYPE REC (D : INT := 0) IS RECORD
  45           A : INTEGER := 5;
  46           CASE D IS
  47                WHEN OTHERS =>
  48                     V : INTEGER := 5;
  49           END CASE;
  50      END RECORD;
  51
  52      TYPE AR_REC IS ARRAY (1 .. 10) OF REC;
  53
  54      TYPE R_REC IS RECORD
  55           E : REC;
  56      END RECORD;
  57
  58      TYPE A_STRING IS ACCESS STRING;
  59      TYPE A_REC IS ACCESS REC;
  60      TYPE A_AR_REC IS ACCESS AR_REC;
  61      TYPE A_R_REC IS ACCESS R_REC;
  62
  63      TYPE DIS (L : INT := 1) IS RECORD
  64           S : STRING (1 .. L) := "A";
  65           R : REC (L);
  66           AS : A_STRING (1 .. L) := NEW STRING (1 .. L);
  67           AR : A_REC (L) := NEW REC (1);
  68           RC : REC (3);
  69           ARU : A_REC := NEW REC;
  70           V_AR : AR_REC;
  71           V_R : R_REC;
  72           AC_AR : A_AR_REC := NEW AR_REC;
  73           AC_R : A_R_REC := NEW R_REC;
  74      END RECORD;
  75
  76      TYPE A_DIS IS ACCESS DIS;
  77      AD : A_DIS := NEW DIS;
  78
  79      TYPE DIS2 (L : INT) IS RECORD
  80           S : STRING (1 .. L);
  81           R : REC (L);
  82           AS : A_STRING (1 .. L);
  83           AR : A_REC (L);
  84      END RECORD;
  85
  86      X : DIS;
  87
  88      SUBTYPE REC3 IS REC (3);
  89
  90      GENERIC
  91           GREC3 : IN OUT REC3;
  92      PACKAGE PREC3 IS END PREC3;
  93
  94      SUBTYPE REC0 IS REC (0);
  95
  96      GENERIC
  97           GREC0 : IN OUT REC0;
  98      PACKAGE PREC0 IS END PREC0;
  99
 100      GENERIC
 101           GINT : IN OUT INTEGER;
 102      PACKAGE PINT IS END PINT;
 103
 104      GENERIC
 105           GA_REC : IN OUT A_REC;
 106      PACKAGE PA_REC IS END PA_REC;
 107
 108      GENERIC
 109           GAR_REC : IN OUT AR_REC;
 110      PACKAGE PAR_REC IS END PAR_REC;
 111
 112      GENERIC
 113           GR_REC : IN OUT R_REC;
 114      PACKAGE PR_REC IS END PR_REC;
 115
 116      GENERIC
 117           GA_AR_REC : IN OUT A_AR_REC;
 118      PACKAGE PA_AR_REC IS END PA_AR_REC;
 119
 120      GENERIC
 121           GA_R_REC : IN OUT A_R_REC;
 122      PACKAGE PA_R_REC IS END PA_R_REC;
 123
 124      TYPE BUFFER (SIZE : INT) IS RECORD
 125           POS : NATURAL := 0;
 126           VAL : STRING (1 .. SIZE);
 127      END RECORD;
 128
 129      SUBTYPE BUFF_5 IS BUFFER (5);
 130
 131      GENERIC
 132           Y : IN OUT CHARACTER;
 133      PACKAGE P_CHAR IS END P_CHAR;
 134
 135      SUBTYPE STRING5 IS STRING (1 .. 5);
 136      GENERIC
 137           GSTRING : STRING5;
 138      PACKAGE P_STRING IS END P_STRING;
 139
 140      GENERIC
 141           GA_STRING : A_STRING;
 142      PACKAGE P_A_STRING IS END P_A_STRING;
 143
 144      GENERIC
 145           X : IN OUT BUFF_5;
 146      PACKAGE P_BUFF IS
 147           RX : BUFF_5 RENAMES X;
 148      END P_BUFF;
 149
 150      Z : BUFFER (1) := (SIZE => 1, POS =>82, VAL =>"R");
 151 BEGIN
 152      TEST ("AC3106A", "CHECK THE PERMITTED FORMS OF AN ACTUAL " &
 153                       "GENERIC IN OUT PARAMETER");
 154
 155      DECLARE -- A)
 156           PACKAGE NPINT3 IS NEW PINT (X.RC.A);
 157           PACKAGE NPINT4 IS NEW PINT (X.RC.V);
 158           PACKAGE NPREC3 IS NEW PREC3 (X.RC);
 159           PACKAGE NPA_REC IS NEW PA_REC (X.ARU);
 160           PACKAGE NPINT5 IS NEW PINT (X.ARU.A);
 161           PACKAGE NPINT6 IS NEW PINT (X.ARU.V);
 162           PACKAGE NPAR_REC IS NEW PAR_REC (X.V_AR);
 163           PACKAGE NPREC01 IS NEW PREC0 (X.V_AR (1));
 164           PACKAGE NPR_REC IS NEW PR_REC (X.V_R);
 165           PACKAGE NPREC02 IS NEW PREC0 (X.V_R.E);
 166           PACKAGE NPINT7 IS NEW PINT (X.V_R.E.A);
 167
 168           PACKAGE NP_BUFF IS NEW P_BUFF (Z);
 169           USE NP_BUFF;
 170
 171           PACKAGE NP_CHAR3 IS NEW P_CHAR (RX.VAL (1));
 172
 173           PROCEDURE PROC (X : IN OUT BUFFER) IS
 174                PACKAGE NP_CHAR4 IS NEW P_CHAR (X.VAL (1));
 175           BEGIN
 176                NULL;
 177           END;
 178      BEGIN
 179           NULL;
 180      END; -- A)
 181
 182      DECLARE -- B)
 183           PROCEDURE PROC (Y : IN OUT DIS2) IS
 184                PACKAGE NP_STRING IS NEW P_STRING (Y.S);
 185                PACKAGE NP_CHAR IS NEW P_CHAR (Y.S (1));
 186                PACKAGE NP_A_STRING IS NEW P_A_STRING (Y.AS);
 187                PACKAGE NP_CHAR2 IS NEW P_CHAR (Y.AS (1));
 188                PACKAGE NPINT3 IS NEW PINT (Y.R.A);
 189                PACKAGE NPINT4 IS NEW PINT (Y.R.V);
 190                PACKAGE NPREC3 IS NEW PREC3 (Y.R);
 191                PACKAGE NPA_REC IS NEW PA_REC (Y.AR);
 192                PACKAGE NPINT5 IS NEW PINT (Y.AR.A);
 193                PACKAGE NPINT6 IS NEW PINT (Y.AR.V);
 194           BEGIN
 195                NULL;
 196           END;
 197      BEGIN
 198           NULL;
 199      END; -- B)
 200
 201      DECLARE -- C)
 202           PACKAGE NP_CHAR IS NEW P_CHAR (AD.S (1));
 203           PACKAGE NP_A_STRING IS NEW P_A_STRING (AD.AS);
 204           PACKAGE NP_CHAR2 IS NEW P_CHAR (AD.AS (1));
 205           PACKAGE NPINT3 IS NEW PINT (AD.R.A);
 206           PACKAGE NPINT4 IS NEW PINT (AD.R.V);
 207           PACKAGE NPREC3 IS NEW PREC3 (AD.R);
 208           PACKAGE NPA_REC IS NEW PA_REC (AD.AR);
 209           PACKAGE NPINT5 IS NEW PINT (AD.AR.A);
 210           PACKAGE NPINT6 IS NEW PINT (AD.AR.V);
 211      BEGIN
 212           NULL;
 213      END; -- C)
 214
 215      RESULT;
 216 END AC3106A;