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1 294 jeremybenn
-- IMPDEF.A
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--
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--                             Grant of Unlimited Rights
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--
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--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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--     unlimited rights in the software and documentation contained herein.
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--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
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--     this public release, the Government intends to confer upon all
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--     recipients unlimited rights  equal to those held by the Government.
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--     These rights include rights to use, duplicate, release or disclose the
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--     released technical data and computer software in whole or in part, in
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--     any manner and for any purpose whatsoever, and to have or permit others
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--     to do so.
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--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
25
--
26
-- DESCRIPTION:
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--     This package provides tailorable entities for a particular
28
--     implementation.  Each entity may be modified to suit the needs
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--     of the implementation.  Default values are provided to act as
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--     a guide.
31
--
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--     The entities in this package are those which are used in at least
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--     one core test. Entities which are used exclusively in tests for
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--     annexes C-H are located in annex-specific child units of this package.
35
--
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-- CHANGE HISTORY:
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--     12 DEC 93   SAIC    Initial PreRelease version
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--     02 DEC 94   SAIC    Second  PreRelease version
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--     16 May 95   SAIC    Added constants specific to tests of the random
40
--                         number generator.
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--     16 May 95   SAIC    Added Max_RPC_Call_Time constant.
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--     17 Jul 95   SAIC    Added Non_State_String constant.
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--     21 Aug 95   SAIC    Created from existing IMPSPEC.ADA and IMPBODY.ADA
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--                         files.
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--     30 Oct 95   SAIC    Added external name string constants.
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--     24 Jan 96   SAIC    Added alignment constants.
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--     29 Jan 96   SAIC    Moved entities not used in core tests into annex-
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--                         specific child packages. Adjusted commentary.
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--                         Renamed Validating_System_Programming_Annex to
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--                         Validating_Annex_C. Added similar Validating_Annex_?
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--                         constants for the other non-core annexes (D-H).
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--     01 Mar 96   SAIC    Added external name string constants.
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--     21 Mar 96   SAIC    Added external name string constants.
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--     02 May 96   SAIC    Removed constants for draft test CXA5014, which was
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--                         removed from the tentative ACVC 2.1 suite.
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--                         Added constants for use with FXACA00.
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--     06 Jun 96   SAIC    Added constants for wide character test files.
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--     11 Dec 96   SAIC    Updated constants for wide character test files.
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--     13 Dec 96   SAIC    Added Address_Value_IO
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--     13 Sep 99   RLB     Added more external name string constants.
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--     16 Sep 99   RLB     Corrected definition of Non_State_String constant.
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--
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--!
64
 
65
with Report;
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with Ada.Text_IO;
67
with System.Storage_Elements;
68
 
69
package ImpDef is
70
 
71
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
72
 
73
   -- The following boolean constants indicate whether this validation will
74
   -- include any of annexes C-H. The values of these booleans affect the
75
   -- behavior of the test result reporting software.
76
   --
77
   --    True  means the associated annex IS included in the validation.
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   --    False means the associated annex is NOT included.
79
 
80
   Validating_Annex_C : constant Boolean := True;
81
   --                                       ^^^^^ --- MODIFY HERE AS NEEDED
82
 
83
   Validating_Annex_D : constant Boolean := True;
84
   --                                       ^^^^^ --- MODIFY HERE AS NEEDED
85
 
86
   Validating_Annex_E : constant Boolean := True;
87
   --                                       ^^^^^ --- MODIFY HERE AS NEEDED
88
 
89
   Validating_Annex_F : constant Boolean := True;
90
   --                                       ^^^^^ --- MODIFY HERE AS NEEDED
91
 
92
   Validating_Annex_G : constant Boolean := True;
93
   --                                       ^^^^^ --- MODIFY HERE AS NEEDED
94
 
95
   Validating_Annex_H : constant Boolean := True;
96
   --                                       ^^^^^ --- MODIFY HERE AS NEEDED
97
 
98
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
99
 
100
   -- This is the minimum time required to allow another task to get
101
   -- control.  It is expected that the task is on the Ready queue.
102
   -- A duration of 0.0 would normally be sufficient but some number
103
   -- greater than that is expected.
104
 
105
   Minimum_Task_Switch : constant Duration := 0.001;
106
   --                                         ^^^ --- MODIFY HERE AS NEEDED
107
 
108
   Long_Minimum_Task_Switch : constant Duration := 0.1;
109
 
110
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
111
 
112
   -- This is the time required to activate another task and allow it
113
   -- to run to its first accept statement.  We are considering a simple task
114
   -- with very few Ada statements before the accept.  An implementation is
115
   -- free to specify a delay of several seconds, or even minutes if need be.
116
   -- The main effect of specifying a longer delay than necessary will be an
117
   -- extension of the time needed to run the associated tests.
118
 
119
   Switch_To_New_Task : constant Duration := 0.001;
120
   --                                        ^^^ -- MODIFY HERE AS NEEDED
121
 
122
   Long_Switch_To_New_Task : constant Duration := 0.1;
123
 
124
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
125
 
126
   -- This is the time which will clear the queues of other tasks
127
   -- waiting to run.  It is expected that this will be about five
128
   -- times greater than Switch_To_New_Task.
129
 
130
   Clear_Ready_Queue : constant Duration := 0.1;
131
   --                                       ^^^ --- MODIFY HERE AS NEEDED
132
 
133
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
134
 
135
   -- Some implementations will boot with the time set to 1901/1/1/0.0
136
   -- When a delay of Delay_For_Time_Past is given, the implementation
137
   -- guarantees that a subsequent call to Ada.Calendar.Time_Of(1901,1,1)
138
   -- will yield a time that has already passed (for example, when used in
139
   -- a delay_until statement).
140
 
141
   Delay_For_Time_Past : constant Duration := 0.001;
142
   --                                         ^^^ --- MODIFY HERE AS NEEDED
143
 
144
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
145
 
146
   -- Minimum time interval between calls to the time dependent Reset
147
   -- procedures in Float_Random and Discrete_Random packages that is
148
   -- guaranteed to initiate different sequences.  See RM A.5.2(45).
149
 
150
   Time_Dependent_Reset : constant Duration := 0.001;
151
   --                                          ^^^ --- MODIFY HERE AS NEEDED
152
 
153
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
154
 
155
   -- Test CXA5013 will loop, trying to generate the required sequence
156
   -- of random numbers.  If the RNG is faulty, the required sequence
157
   -- will never be generated.  Delay_Per_Random_Test is a time-out value
158
   -- which allows the test to run for a period of time after which the
159
   -- test is failed if the required sequence has not been produced.
160
   -- This value should be the time allowed for the test to run before it
161
   -- times out.  It should be long enough to allow multiple (independent)
162
   -- runs of the testing code, each generating up to 1000 random
163
   -- numbers.
164
 
165
   Delay_Per_Random_Test : constant Duration := 0.001;
166
   --                                           ^^^ --- MODIFY HERE AS NEEDED
167
 
168
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
169
 
170
   -- The time required to execute this procedure must be greater than the
171
   -- time slice unit on implementations which use time slicing.  For
172
   -- implementations which do not use time slicing the body can be null.
173
 
174
   procedure Exceed_Time_Slice;
175
 
176
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
177
 
178
   -- This constant must not depict a random number generator state value.
179
   -- Using this string in a call to function Value from either the
180
   -- Discrete_Random or Float_Random packages will result in
181
   -- Constraint_Error or Program_Error (expected result in test CXA5012).
182
   -- If there is no such string, set it to "**NONE**".
183
 
184
   Non_State_String : constant String := "By No Means A State";
185
   --           MODIFY HERE AS NEEDED --- ^^^^^^^^^^^^^^^^^^^
186
 
187
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
188
 
189
   -- This string constant must be a legal external tag value as used by
190
   -- CD10001 for the type Some_Tagged_Type in the representation
191
   -- specification for the value of 'External_Tag.
192
 
193
   External_Tag_Value : constant String := "implementation_defined";
194
   --             MODIFY HERE AS NEEDED --- ^^^^^^^^^^^^^^^^^^^^^^
195
 
196
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
197
 
198
   -- The following address constant must be a valid address to locate
199
   -- the C program CD30005_1.  It is shown here as a named number;
200
   -- the implementation may choose to type the constant as appropriate.
201
 
202
   function Cd30005_Proc (X : Integer) return Integer;
203
   pragma Import (C, Cd30005_Proc, "_cd30005_1");
204
 
205
   pragma Linker_Options ("ACATS4GNATDIR/support/cd300051.o");
206
 
207
   CD30005_1_Foreign_Address : constant System.Address:= Cd30005_Proc'Address;
208
 
209
   -- CD30005_1_Foreign_Address : constant System.Address:=
210
   --          System.Storage_Elements.To_Address ( 16#0000_0000# )
211
   --               --MODIFY HERE AS REQUIRED --- ^^^^^^^^^^^^^
212
 
213
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
214
 
215
   -- The following string constant must be the external name resulting
216
   -- from the C compilation of CD30005_1.  The string will be used as an
217
   -- argument to pragma Import.
218
 
219
   CD30005_1_External_Name : constant String := "_cd30005_1";
220
   --                  MODIFY HERE AS NEEDED --- ^^^^^^^^^
221
 
222
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
223
 
224
   -- The following constants should represent the largest default alignment
225
   -- value and the largest alignment value supported by the linker.
226
   -- See RM 13.3(35).
227
 
228
   Max_Default_Alignment : constant := Standard'Maximum_Alignment;
229
   --                                  ^ --- MODIFY HERE AS NEEDED
230
 
231
   Max_Linker_Alignment  : constant := Standard'Maximum_Alignment;
232
   --                                  ^ --- MODIFY HERE AS NEEDED
233
 
234
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
235
 
236
   -- The following string constants must be the external names resulting
237
   -- from the C compilation of CXB30040.C, CXB30060.C, CXB30130.C, and
238
   -- CXB30131.C.  The strings will be used as arguments to pragma Import.
239
 
240
   CXB30040_External_Name : constant String := "CXB30040";
241
   --                 MODIFY HERE AS NEEDED --- ^^^^^^^^
242
 
243
   CXB30060_External_Name : constant String := "CXB30060";
244
   --                 MODIFY HERE AS NEEDED --- ^^^^^^^^
245
 
246
   CXB30130_External_Name : constant String := "CXB30130";
247
   --                 MODIFY HERE AS NEEDED --- ^^^^^^^^
248
 
249
   CXB30131_External_Name : constant String := "CXB30131";
250
   --                 MODIFY HERE AS NEEDED --- ^^^^^^^^
251
 
252
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
253
 
254
   -- The following string constants must be the external names resulting
255
   -- from the COBOL compilation of CXB40090.CBL, CXB40091.CBL, and
256
   -- CXB40092.CBL.  The strings will be used as arguments to pragma Import.
257
 
258
   CXB40090_External_Name : constant String := "CXB40090";
259
   --                 MODIFY HERE AS NEEDED --- ^^^^^^^^
260
 
261
   CXB40091_External_Name : constant String := "CXB40091";
262
   --                 MODIFY HERE AS NEEDED --- ^^^^^^^^
263
 
264
   CXB40092_External_Name : constant String := "CXB40092";
265
   --                 MODIFY HERE AS NEEDED --- ^^^^^^^^
266
 
267
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
268
 
269
   -- The following string constants must be the external names resulting
270
   -- from the Fortran compilation of CXB50040.FTN, CXB50041.FTN,
271
   -- CXB50050.FTN, and CXB50051.FTN.
272
   --
273
   -- The strings will be used as arguments to pragma Import.
274
   --
275
   -- Note that the use of these four string constants will be split between
276
   -- two tests, CXB5004 and CXB5005.
277
 
278
   CXB50040_External_Name : constant String := "CXB50040";
279
   --                 MODIFY HERE AS NEEDED --- ^^^^^^^^
280
 
281
   CXB50041_External_Name : constant String := "CXB50041";
282
   --                 MODIFY HERE AS NEEDED --- ^^^^^^^^
283
 
284
   CXB50050_External_Name : constant String := "CXB50050";
285
   --                 MODIFY HERE AS NEEDED --- ^^^^^^^^
286
 
287
   CXB50051_External_Name : constant String := "CXB50051";
288
   --                 MODIFY HERE AS NEEDED --- ^^^^^^^^
289
 
290
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
291
 
292
   -- The following constants have been defined for use with the
293
   -- representation clause in FXACA00 of type Sales_Record_Type.
294
   --
295
   -- Char_Bits should be an integer at least as large as the number
296
   -- of bits needed to hold a character in an array.
297
   -- A value of 6 * Char_Bits will be used in a representation clause
298
   -- to reserve space for a six character string.
299
   --
300
   -- Next_Storage_Slot should indicate the next storage unit in the record
301
   -- representation clause that does not overlap the storage designated for
302
   -- the six character string.
303
 
304
   Char_Bits         : constant := 8;
305
   --     MODIFY HERE AS NEEDED ---^
306
 
307
   Next_Storage_Slot : constant := 6;
308
   --     MODIFY HERE AS NEEDED ---^
309
 
310
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
311
 
312
   -- The following string constant must be the path name for the .AW
313
   -- files that will be processed by the Wide Character processor to
314
   -- create the C250001 and C250002 tests.  The Wide Character processor
315
   -- will expect to find the files to process at this location.
316
 
317
   Test_Path_Root : constant String :=
318
     "ACATS4GNATDIR/tests/c2/";
319
   -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ --- MODIFY HERE AS NEEDED
320
 
321
   -- The following two strings must not be modified unless the .AW file
322
   -- names have been changed.  The Wide Character processor will use
323
   -- these strings to find the .AW files used in creating the C250001
324
   -- and C250002 tests.
325
 
326
  Wide_Character_Test : constant String := Test_Path_Root & "c250001";
327
  Upper_Latin_Test    : constant String := Test_Path_Root & "c250002";
328
 
329
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
330
 
331
   -- The following instance of Integer_IO or Modular_IO must be supplied
332
   -- in order for test CD72A02 to compile correctly.
333
   -- Depending on the choice of base type used for the type
334
   -- System.Storage_Elements.Integer_Address; one of the two instances will
335
   -- be correct.  Comment out the incorrect instance.
336
 
337
   -- package Address_Value_IO is
338
   --     new Ada.Text_IO.Integer_IO(System.Storage_Elements.Integer_Address);
339
 
340
    package Address_Value_IO is
341
         new Ada.Text_IO.Modular_IO(System.Storage_Elements.Integer_Address);
342
 
343
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
344
 
345
   One_Second : constant Duration := 0.001;
346
   One_Long_Second : constant Duration := 0.1;
347
 
348
end ImpDef;
349
 
350
 
351
     --==================================================================--
352
 
353
 
354
package body ImpDef is
355
 
356
   -- NOTE: These are example bodies.  It is expected that implementors
357
   --       will write their own versions of these routines.
358
 
359
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
360
 
361
   -- The time required to execute this procedure must be greater than the
362
   -- time slice unit on implementations which use time slicing.  For
363
   -- implementations which do not use time slicing the body can be null.
364
 
365
   Procedure Exceed_Time_Slice is
366
      T : Integer := 0;
367
      Loop_Max : constant Integer := 4_000;
368
   begin
369
      for I in 1..Loop_Max loop
370
         T := Report.Ident_Int (1) * Report.Ident_Int (2);
371
      end loop;
372
   end Exceed_Time_Slice;
373
 
374
--=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====-=====--
375
 
376
end ImpDef;

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