ocarina-backends-properties.adb 151 KB
Newer Older
1 2 3 4 5 6 7 8
------------------------------------------------------------------------------
--                                                                          --
--                           OCARINA COMPONENTS                             --
--                                                                          --
--          O C A R I N A . B A C K E N D S . P R O P E R T I E S           --
--                                                                          --
--                                 B o d y                                  --
--                                                                          --
9
--    Copyright (C) 2008-2009 Telecom ParisTech, 2010-2016 ESA & ISAE.      --
10
--                                                                          --
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
-- Ocarina  is free software; you can redistribute it and/or modify under   --
-- terms of the  GNU General Public License as published  by the Free Soft- --
-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
-- sion. Ocarina is distributed in the hope that it will be useful, but     --
-- WITHOUT ANY WARRANTY; without even the implied warranty of               --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                     --
--                                                                          --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception,   --
-- version 3.1, as published by the Free Software Foundation.               --
--                                                                          --
-- You should have received a copy of the GNU General Public License and    --
-- a copy of the GCC Runtime Library Exception along with this program;     --
-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
-- <http://www.gnu.org/licenses/>.                                          --
26
--                                                                          --
jhugues's avatar
jhugues committed
27 28
--                 Ocarina is maintained by the TASTE project               --
--                      (taste-users@lists.tuxfamily.org)                   --
29 30 31 32
--                                                                          --
------------------------------------------------------------------------------

with Locations;
33
with Ocarina.Namet;
34
with Utils; use Utils;
35 36 37 38 39 40 41 42 43 44 45 46 47 48

with Ocarina.ME_AADL.AADL_Tree.Nodes;
with Ocarina.ME_AADL.AADL_Tree.Nutils;
with Ocarina.ME_AADL.AADL_Instances.Nodes;
with Ocarina.ME_AADL.AADL_Instances.Entities;
with Ocarina.ME_AADL.AADL_Instances.Nutils;
with Ocarina.ME_AADL.AADL_Instances.Entities.Properties;
with Ocarina.ME_AADL.AADL_Tree.Entities.Properties;
with Ocarina.ME_AADL.AADL_Tree.Entities;
with Ocarina.AADL_Values;
with Ocarina.Instances.Queries;
with Ocarina.Backends.Utils;
with Ocarina.Backends.Messages;

yoogx's avatar
yoogx committed
49
with Ocarina.Backends.Properties.Utils; use Ocarina.Backends.Properties.Utils;
50

51 52 53
package body Ocarina.Backends.Properties is

   use Locations;
54
   use Ocarina.Namet;
55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
   use Ocarina.ME_AADL.AADL_Tree.Nodes;
   use Ocarina.ME_AADL.AADL_Instances.Nodes;
   use Ocarina.ME_AADL.AADL_Instances.Nutils;
   use Ocarina.ME_AADL.AADL_Instances.Entities;
   use Ocarina.ME_AADL.AADL_Instances.Entities.Properties;
   use Ocarina.Instances.Queries;
   use Ocarina.Backends.Utils;
   use Ocarina.Backends.Messages;

   package ATN renames Ocarina.ME_AADL.AADL_Tree.Nodes;
   package ATE renames Ocarina.ME_AADL.AADL_Tree.Entities;
   package ATNU renames Ocarina.ME_AADL.AADL_Tree.Nutils;
   package AIN renames Ocarina.ME_AADL.AADL_Instances.Nodes;
   package AINU renames Ocarina.ME_AADL.AADL_Instances.Nutils;
   package AIEP renames Ocarina.ME_AADL.AADL_Instances.Entities.Properties;
   package ATEP renames Ocarina.ME_AADL.AADL_Tree.Entities.Properties;

   ----------------------------------
   -- Several component properties --
   ----------------------------------

76
   AADL_Priority : Name_Id;
77 78 79 80 81 82 83
   --  Thread and Data

   Compute_Entrypoint_Source_Text_Name : Name_Id;
   Compute_Entrypoint_Name             : Name_Id;
   Compute_Entrypoint_Call_Sequence    : Name_Id;
   --  Thread and IN [event] [data] ports

84 85 86 87 88 89 90 91 92
   Source_Language  : Name_Id;
   Source_Name      : Name_Id;
   T_Source_Name    : Name_Id;
   Type_Source_Name : Name_Id;
   Source_Text      : Name_Id;
   Fusion_Occurred  : Name_Id;
   Priority_Shifter : Name_Id;
   Scheduler_Name   : Name_Id;
   Original_Name    : Name_Id;
93 94 95
   --  Subprogram, thread, data, port...

   Implemented_As     : Name_Id;
96
   Device_Driver_Name : Name_Id;
97 98 99 100 101 102

   -------------------------------
   -- Data component properties --
   -------------------------------

   Base_Type                 : Name_Id;
103 104
   Base_Address              : Name_Id;
   Memory_Size               : Name_Id;
105 106 107 108 109 110 111 112 113 114 115 116 117 118 119
   Code_Set                  : Name_Id;
   Data_Digits               : Name_Id;
   Data_Scale                : Name_Id;
   Data_Representation       : Name_Id;
   Dimension                 : Name_Id;
   Element_Names             : Name_Id;
   Enumerators               : Name_Id;
   IEEE754_Precision         : Name_Id;
   Initial_Value             : Name_Id;
   Integer_Range             : Name_Id;
   Measurement_Unit          : Name_Id;
   Number_Representation     : Name_Id;
   Real_Range                : Name_Id;
   Data_Required_Access      : Name_Id;
   Data_Provided_Access      : Name_Id;
120
   Source_Data_Size          : Name_Id;
121 122 123 124 125 126 127 128
   Data_Size                 : Name_Id;
   Code_Size                 : Name_Id;
   Data_Concurrency_Protocol : Name_Id;

   ---------------------------------
   -- Thread component properties --
   ---------------------------------

129 130 131
   Dispatch_Offset                       : Name_Id;
   Thread_Period                         : Name_Id;
   Thread_Dispatch_Absolute_Time         : Name_Id;
132
   Thread_Cheddar_Dispatch_Absolute_Time : Name_Id;
133 134 135 136 137 138 139 140 141 142 143 144
   Thread_Deadline                       : Name_Id;
   Thread_Dispatch_Protocol              : Name_Id;
   Thread_Cheddar_Priority               : Name_Id;
   Thread_Stack_Size                     : Name_Id;
   Activate_Entrypoint                   : Name_Id;
   Activate_Entrypoint_Source_Text       : Name_Id;
   Initialize_Entrypoint                 : Name_Id;
   Initialize_Entrypoint_Source_Text     : Name_Id;
   Recover_Entrypoint                    : Name_Id;
   Recover_Entrypoint_Source_Text        : Name_Id;

   POSIX_Scheduling_Policy         : Name_Id;
145
   Cheddar_POSIX_Scheduling_Policy : Name_Id;
146 147 148
   SCHED_FIFO_Name                 : Name_Id;
   SCHED_RR_Name                   : Name_Id;
   SCHED_Others_Name               : Name_Id;
149

150 151 152 153
   ----------------------------------
   -- Process component properties --
   ----------------------------------

yoogx's avatar
yoogx committed
154 155 156 157
   Port_Number       : Name_Id;
   Processor_Binding : Name_Id;
   Function_Binding  : Name_Id;
   Memory_Binding    : Name_Id;
158 159 160

   Scheduling_Protocol                                   : Name_Id;
   PARAMETRIC_PROTOCOL_Name                              : Name_Id;
161
   EDF_Name                                              : Name_Id;
162 163
   EARLIEST_DEADLINE_FIRST_PROTOCOL_Name                 : Name_Id;
   LEAST_LAXITY_FIRST_PROTOCOL_Name                      : Name_Id;
164
   RMS_Name                                              : Name_Id;
165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183
   RATE_MONOTONIC_PROTOCOL_Name                          : Name_Id;
   DEADLINE_MONOTONIC_PROTOCOL_Name                      : Name_Id;
   ROUND_ROBIN_PROTOCOL_Name                             : Name_Id;
   TIME_SHARING_BASED_ON_WAIT_TIME_PROTOCOL_Name         : Name_Id;
   POSIX_1003_HIGHEST_PRIORITY_FIRST_PROTOCOL_Name       : Name_Id;
   D_OVER_PROTOCOL_Name                                  : Name_Id;
   MAXIMUM_URGENCY_FIRST_BASED_ON_LAXITY_PROTOCOL_Name   : Name_Id;
   MAXIMUM_URGENCY_FIRST_BASED_ON_DEADLINE_PROTOCOL_Name : Name_Id;
   TIME_SHARING_BASED_ON_CPU_USAGE_PROTOCOL_Name         : Name_Id;
   NO_SCHEDULING_PROTOCOL_Name                           : Name_Id;
   HIERARCHICAL_CYCLIC_PROTOCOL_Name                     : Name_Id;
   HIERARCHICAL_ROUND_ROBIN_PROTOCOL_Name                : Name_Id;
   HIERARCHICAL_FIXED_PRIORITY_PROTOCOL_Name             : Name_Id;
   HIERARCHICAL_PARAMETRIC_PROTOCOL_Name                 : Name_Id;

   ---------------------------------
   -- Memory component properties --
   ---------------------------------

184 185
   Byte_Count : Name_Id;
   Word_Size  : Name_Id;
186 187 188 189 190

   ------------------------------------
   -- Processor component properties --
   ------------------------------------

191
   Ada_Runtime               : Name_Id;
192 193
   User_CFLAGS               : Name_Id;
   User_LDFLAGS              : Name_Id;
194 195 196
   Location                  : Name_Id;
   Execution_Platform        : Name_Id;
   Scheduler_Quantum         : Name_Id;
197
   Cheddar_Scheduler_Quantum : Name_Id;
198

199 200 201 202 203 204
   Frequency_Hz_Name         : Name_Id;
   Frequency_Khz_Name        : Name_Id;
   Frequency_Mhz_Name        : Name_Id;
   Frequency_Ghz_Name        : Name_Id;
   Processor_Frequency_Name  : Name_Id;

205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220
   ---------------------------------
   -- AADL Connections properties --
   ---------------------------------

   Connection_Binding : Name_Id;

   -------------------------------
   -- Bus components properties --
   -------------------------------

   Transport_API : Name_Id;

   ---------------------
   -- Port properties --
   ---------------------

221 222
   Queue_Size                                 : Name_Id;
   Overflow_Handling_Protocol                 : Name_Id;
223 224
   Overflow_Handling_Protocol_DropOldest_Name : Name_Id;
   Overflow_Handling_Protocol_DropNewest_Name : Name_Id;
225 226 227 228 229 230
   Overflow_Handling_Protocol_Error_Name      : Name_Id;
   Port_Urgency                               : Name_Id;
   Port_Timing                                : Name_Id;
   Port_Timing_Sampled_Name                   : Name_Id;
   Port_Timing_Immediate_Name                 : Name_Id;
   Port_Timing_Delayed_Name                   : Name_Id;
231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256

   ---------------------------------
   -- System component properties --
   ---------------------------------

   Protocol : Name_Id;

   --  All the Name_Id's below MUST be initialized in the Init
   --  procedure.

   Data_Array_Name     : Name_Id;
   Data_Boolean_Name   : Name_Id;
   Data_Character_Name : Name_Id;
   Data_Enum_Name      : Name_Id;
   Data_Float_Name     : Name_Id;
   Data_Fixed_Name     : Name_Id;
   Data_Integer_Name   : Name_Id;
   Data_String_Name    : Name_Id;
   Data_Struct_Name    : Name_Id;
   Data_Union_Name     : Name_Id;

   Access_Read_Only_Name  : Name_Id;
   Access_Write_Only_Name : Name_Id;
   Access_Read_Write_Name : Name_Id;
   Access_By_Method_Name  : Name_Id;

257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276
   Language_Ada_Name             : Name_Id;
   Language_Ada_95_Name          : Name_Id;
   Language_Ada_05_Name          : Name_Id;
   Language_ASN1_Name            : Name_Id;
   Language_C_Name               : Name_Id;
   Language_CPP_Name             : Name_Id;
   Language_SDL_OpenGEODE_Name   : Name_Id;
   Language_Device_Name          : Name_Id;
   Language_Esterel_Name         : Name_Id;
   Language_GUI_Name             : Name_Id;
   Language_LUA_Name             : Name_Id;
   Language_Lustre_Name          : Name_Id;
   Language_Lustre5_Name         : Name_Id;
   Language_Lustre6_Name         : Name_Id;
   Language_Rhapsody_Name        : Name_Id;
   Language_RTDS_Name            : Name_Id;
   Language_RTSJ_Name            : Name_Id;
   Language_Scade_Name           : Name_Id;
   Language_SCADE6_Name          : Name_Id;
   Language_SDL_Name             : Name_Id;
277
   Language_SDL_ObjectGeode_Name : Name_Id;
278 279 280 281
   Language_SDL_RTDS_Name        : Name_Id;
   Language_Simulink_Name        : Name_Id;
   Language_System_C_Name        : Name_Id;
   Language_VHDL_Name            : Name_Id;
yoogx's avatar
yoogx committed
282
   Language_VDM_Name             : Name_Id;
283 284
   Language_QGenAda_Name         : Name_Id;
   Language_QGenC_Name           : Name_Id;
285
   Language_MicroPython_Name     : Name_Id;
286 287 288 289 290

   Thread_Periodic_Name   : Name_Id;
   Thread_Aperiodic_Name  : Name_Id;
   Thread_Sporadic_Name   : Name_Id;
   Thread_Hybrid_Name     : Name_Id;
yoogx's avatar
yoogx committed
291
   Thread_Timed_Name      : Name_Id;
yoogx's avatar
yoogx committed
292
   Thread_Interrupt_Name  : Name_Id;
293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309
   Thread_Background_Name : Name_Id;

   Time_Ps_Name  : Name_Id;
   Time_Ns_Name  : Name_Id;
   Time_Us_Name  : Name_Id;
   Time_Ms_Name  : Name_Id;
   Time_Sec_Name : Name_Id;
   Time_Min_Name : Name_Id;
   Time_Hr_Name  : Name_Id;

   Size_Bit_Name       : Name_Id;
   Size_Byte_Name      : Name_Id;
   Size_Kilo_Byte_Name : Name_Id;
   Size_Mega_Byte_Name : Name_Id;
   Size_Giga_Byte_Name : Name_Id;
   Size_Tera_Byte_Name : Name_Id;

310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334
   Platform_Native_Name                 : Name_Id;
   Platform_Bench_Name                  : Name_Id;
   Platform_Native_Compcert_Name        : Name_Id;
   Platform_LINUX32_Name                : Name_Id;
   Platform_Win32_Name                  : Name_Id;
   Platform_LINUX32_Xenomai_Native_Name : Name_Id;
   Platform_LINUX32_Xenomai_Posix_Name  : Name_Id;
   Platform_LINUX64_Name                : Name_Id;
   Platform_NDS_RTEMS_Name              : Name_Id;
   Platform_NDS_RTEMS_POSIX_Name        : Name_Id;
   Platform_Gumstix_RTEMS_Name          : Name_Id;
   Platform_Gumstix_RTEMS_POSIX_Name    : Name_Id;
   Platform_LEON_RTEMS_Name             : Name_Id;
   Platform_LEON_RTEMS_POSIX_Name       : Name_Id;
   Platform_X86_LINUXTASTE_Name         : Name_Id;
   Platform_X86_RTEMS_Name              : Name_Id;
   Platform_X86_RTEMS_POSIX_Name        : Name_Id;
   Platform_LEON_GNAT_Name              : Name_Id;
   Platform_LEON_ORK_Name               : Name_Id;
   Platform_LEON3_SCOC3_Name            : Name_Id;
   Platform_LEON3_XM3_Name              : Name_Id;
   Platform_LEON3_Xtratum_Name          : Name_Id;
   Platform_ERC32_ORK_Name              : Name_Id;
   Platform_ARM_DSLINUX_Name            : Name_Id;
   Platform_ARM_N770_Name               : Name_Id;
335
   Platform_ARM_CrazyFlie_Name          : Name_Id;
336 337
   Platform_MARTE_OS_Name               : Name_Id;
   Platform_Vxworks_Name                : Name_Id;
338
   Platform_GNAT_Runtime_Name             : Name_Id;
339 340 341

   Transport_BSD_Sockets_Name : Name_Id;
   Transport_SpaceWire_Name   : Name_Id;
342 343 344 345 346 347 348

   Protocol_IIOP_Name : Name_Id;
   Protocol_DIOP_Name : Name_Id;

   Provided_Virtual_Bus_Class       : Name_Id;
   Allowed_Connection_Binding_Class : Name_Id;
   Compute_Execution_Time           : Name_Id;
349
   Execution_Time                   : Name_Id;
350 351
   Compute_Deadline                 : Name_Id;

352 353
   Core_Id : Name_Id;

354 355 356 357
   --------------------
   -- SEI properties --
   --------------------

358 359
   SEI_Wait_For_All_Events : Name_Id;
   SEI_Stream_Miss_Rate    : Name_Id;
360 361 362 363 364

   ----------------------
   -- Scade properties --
   ----------------------

365
   Scade_Signal_Name : Name_Id;
366 367 368 369 370

   --------------------
   -- POK properties --
   --------------------

371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410
   POK_Arch_x86_Name         : Name_Id;
   POK_BSP_x86_qemu_Name     : Name_Id;
   POK_BSP_x86_qemu_vmm_Name : Name_Id;
   POK_Arch_Sparc_Name       : Name_Id;
   POK_BSP_Leon_Name         : Name_Id;
   POK_Arch_ppc_Name         : Name_Id;
   POK_BSP_prep_Name         : Name_Id;
   POK_Needed_Memory_Size    : Name_Id;
   POK_BSP                   : Name_Id;
   POK_Arch                  : Name_Id;
   POK_Source_Location       : Name_Id;
   POK_Timeslice             : Name_Id;
   POK_Security_Level        : Name_Id;
   POK_Mils_Verified         : Name_Id;
   POK_Refresh_Time          : Name_Id;
   POK_Scheduler             : Name_Id;
   POK_Scheduler_RMS_Name    : Name_Id;
   POK_Scheduler_EDF_Name    : Name_Id;
   POK_Scheduler_RR_Name     : Name_Id;
   POK_Scheduler_LLF_Name    : Name_Id;
   POK_Scheduler_Static_Name : Name_Id;
   POK_Slots                 : Name_Id;
   POK_Slots_Allocation      : Name_Id;
   POK_Major_Frame           : Name_Id;

   POK_Recovery_Errors                             : Name_Id;
   POK_Recovery_Error_Deadline                     : Name_Id;
   POK_Recovery_Error_Application                  : Name_Id;
   POK_Recovery_Error_Numeric                      : Name_Id;
   POK_Recovery_Error_Request                      : Name_Id;
   POK_Recovery_Error_Stack                        : Name_Id;
   POK_Recovery_Error_Memory                       : Name_Id;
   POK_Recovery_Error_Hardware                     : Name_Id;
   POK_Recovery_Error_Power                        : Name_Id;
   POK_Recovery_Error_Partition_Conf               : Name_Id;
   POK_Recovery_Error_Partition_Init               : Name_Id;
   POK_Recovery_Error_Partition_Sched              : Name_Id;
   POK_Recovery_Error_Partition_Proc               : Name_Id;
   POK_Recovery_Error_Kernel_Init                  : Name_Id;
   POK_Recovery_Error_Kernel_Sched                 : Name_Id;
411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442
   POK_Recovery_Actions                            : Name_Id;
   POK_Recovery_Action_Ignore                      : Name_Id;
   POK_Recovery_Action_Confirm                     : Name_Id;
   POK_Recovery_Action_Thread_Restart              : Name_Id;
   POK_Recovery_Action_Thread_Stop_And_Start_Other : Name_Id;
   POK_Recovery_Action_Thread_Stop                 : Name_Id;
   POK_Recovery_Action_Partition_Restart           : Name_Id;
   POK_Recovery_Action_Partition_Stop              : Name_Id;
   POK_Recovery_Action_Kernel_Stop                 : Name_Id;
   POK_Recovery_Action_Kernel_Restart              : Name_Id;
   POK_Recovery_Action_Nothing                     : Name_Id;

   -------------------------
   -- ARINC653 properties --
   -------------------------

   ARINC653_Module_Major_Frame               : Name_Id;
   ARINC653_Partition_Slots                  : Name_Id;
   ARINC653_Slots_Allocation                 : Name_Id;
   ARINC653_Sampling_Refresh_Period          : Name_Id;
   ARINC653_Timeout                          : Name_Id;
   ARINC653_Queuing_Discipline_Name          : Name_Id;
   ARINC653_Queuing_Discipline_Fifo_Name     : Name_Id;
   ARINC653_Queuing_Discipline_Priority_Name : Name_Id;
   ARINC653_Access_Type_Name                 : Name_Id;
   ARINC653_Access_Type_Read_Name            : Name_Id;
   ARINC653_Access_Type_Write_Name           : Name_Id;
   ARINC653_Access_Type_Read_Write_Name      : Name_Id;
   ARINC653_Memory_Kind_Name                 : Name_Id;
   ARINC653_Memory_Kind_Code_Name            : Name_Id;
   ARINC653_Memory_Kind_Data_Name            : Name_Id;

443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477
   ARINC653_Actions_Name                             : Name_Id;
   ARINC653_Module_Recovery_Actions_Name             : Name_Id;
   ARINC653_Partition_Recovery_Actions_Name          : Name_Id;
   ARINC653_Process_Recovery_Actions_Name            : Name_Id;
   ARINC653_Action_Ignore_Name                       : Name_Id;
   ARINC653_Action_Confirm_Name                      : Name_Id;
   ARINC653_Action_Partition_Stop_Name               : Name_Id;
   ARINC653_Action_Module_Stop_Name                  : Name_Id;
   ARINC653_Action_Process_Stop_Name                 : Name_Id;
   ARINC653_Action_Process_Stop_And_Start_Other_Name : Name_Id;
   ARINC653_Action_Process_Restart_Name              : Name_Id;
   ARINC653_Action_Partition_Restart_Name            : Name_Id;
   ARINC653_Action_Cold_Restart_Name                 : Name_Id;
   ARINC653_Action_Warm_Restart_Name                 : Name_Id;
   ARINC653_Action_Module_Restart_Name               : Name_Id;
   ARINC653_Action_Nothing_Name                      : Name_Id;
   ARINC653_Action_Reset_Name                        : Name_Id;
   ARINC653_Action_Stop_Name                         : Name_Id;

   ARINC653_Errors_Name                     : Name_Id;
   ARINC653_Error_Module_Init_Name          : Name_Id;
   ARINC653_Error_Module_Config_Name        : Name_Id;
   ARINC653_Error_Module_Scheduling_Name    : Name_Id;
   ARINC653_Error_Partition_Config_Name     : Name_Id;
   ARINC653_Error_Partition_Init_Name       : Name_Id;
   ARINC653_Error_Partition_Scheduling_Name : Name_Id;
   ARINC653_Error_Partition_Handler_Name    : Name_Id;
   ARINC653_Error_Deadline_Miss_Name        : Name_Id;
   ARINC653_Error_Application_Name          : Name_Id;
   ARINC653_Error_Numeric_Name              : Name_Id;
   ARINC653_Error_Invalid_Request_Name      : Name_Id;
   ARINC653_Error_Stack_Overflow_Name       : Name_Id;
   ARINC653_Error_Memory_Violation_Name     : Name_Id;
   ARINC653_Error_Hardware_Fault_Name       : Name_Id;
   ARINC653_Error_Power_Fail_Name           : Name_Id;
478 479 480

   function Get_Size_Property_Value
     (C             : Node_Id;
481
      Property_Name : Name_Id) return Size_Type;
482 483 484 485
   --  Code factorization between thread and data interrogators

   function Get_Compute_Entrypoint
     (E       : Node_Id;
486
      In_Mode : Name_Id := No_Name) return Name_Id;
487 488
   function Get_Compute_Entrypoint
     (E       : Node_Id;
489
      In_Mode : Name_Id := No_Name) return Node_Id;
490 491 492 493 494 495 496
   --  Code factorization between thread and port interrogators
   --  Note that in case of call sequence reference,
   --  it will return the call sequence's single (by construction)
   --  subprogram call

   function Is_Defined_Entrypoint_Property
     (E       : Node_Id;
497
      In_Mode : Name_Id := No_Name) return Boolean;
498 499 500

   function Get_Time_Property_Value
     (E             : Node_Id;
501
      Property_Name : Name_Id) return Time_Type;
502 503 504 505 506 507 508 509 510 511 512 513
   --  Return the value of the property "Property_Name" whose AADL
   --  type is Time.

   function Get_Priority (E : Node_Id) return Unsigned_Long_Long;
   --  Code factorization between thread and data components

   -----------------------------
   -- Get_Size_Property_Value --
   -----------------------------

   function Get_Size_Property_Value
     (C             : Node_Id;
514
      Property_Name : Name_Id) return Size_Type
515 516 517 518 519 520 521 522 523
   is
      V      : Node_Id;
      U      : Node_Id;
      Result : Size_Type;
      N      : Name_Id;
   begin
      if Is_Defined_Integer_Property (C, Property_Name) then
         V := Get_Value_Of_Property_Association (C, Property_Name);

524
         if Present (V) and then Present (Unit_Identifier (V)) then
525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563
            U := Unit_Identifier (V);

            --  Get the size

            Result.S := Get_Integer_Property (C, Property_Name);

            --  Convert the value to its unit

            N := ATN.Name (U);

            if N = Size_Bit_Name then
               Result.U := Bit;
            elsif N = Size_Byte_Name then
               Result.U := Byte;
            elsif N = Size_Kilo_Byte_Name then
               Result.U := Kilo_Byte;
            elsif N = Size_Mega_Byte_Name then
               Result.U := Mega_Byte;
            elsif N = Size_Giga_Byte_Name then
               Result.U := Giga_Byte;
            elsif N = Size_Tera_Byte_Name then
               Result.U := Tera_Byte;
            else
               Display_Located_Error
                 (AIN.Loc (U),
                  "Wrong unit",
                  Fatal => True);
               return ((0, Bit));
            end if;

            return Result;
         else
            Display_Located_Error
              (AIN.Loc (U),
               "A size without unit",
               Fatal => True);
            return ((0, Bit));
         end if;
      else
564
         return Null_Size;
565 566 567 568 569 570 571 572 573
      end if;
   end Get_Size_Property_Value;

   ----------------------------
   -- Get_Compute_Entrypoint --
   ----------------------------

   function Get_Compute_Entrypoint
     (E       : Node_Id;
574
      In_Mode : Name_Id := No_Name) return Name_Id
575
   is
576
      Spg_Classifier : Node_Id;
577 578
   begin
      if Is_Defined_String_Property
579 580 581
          (E,
           Compute_Entrypoint_Source_Text_Name,
           In_Mode)
582
      then
583
         return Get_String_Property
584 585 586
             (E,
              Compute_Entrypoint_Source_Text_Name,
              In_Mode);
587 588

      elsif Is_Defined_Property (E, Compute_Entrypoint_Name, In_Mode) then
589 590
         Spg_Classifier :=
           Get_Classifier_Property (E, Compute_Entrypoint_Name, In_Mode);
591
         return Get_Source_Name (Spg_Classifier);
592 593 594 595 596 597 598
      end if;

      return No_Name;
   end Get_Compute_Entrypoint;

   function Get_Compute_Entrypoint
     (E       : Node_Id;
599
      In_Mode : Name_Id := No_Name) return Node_Id
600 601 602 603 604 605 606 607 608 609
   is
   begin
      if Kind (E) = K_Port_Spec_Instance and then not AIN.Is_In (E) then
         Display_Located_Error
           (AIN.Loc (E),
            "Compute entrypoint cannot be specified for OUT-only ports",
            Fatal => True);
      end if;

      if Is_Defined_String_Property
610 611 612 613
          (E,
           Compute_Entrypoint_Source_Text_Name,
           In_Mode)
      then
614
         return Get_Property_Association
615 616 617
             (E,
              Compute_Entrypoint_Source_Text_Name,
              In_Mode);
yoogx's avatar
yoogx committed
618

619
      elsif Is_Defined_Reference_Property
620 621 622 623
          (E,
           Compute_Entrypoint_Call_Sequence,
           In_Mode)
      then
624
         return Get_Property_Association
625 626 627
             (E,
              Compute_Entrypoint_Call_Sequence,
              In_Mode);
yoogx's avatar
yoogx committed
628

629 630
      elsif Is_Defined_Property (E, Compute_Entrypoint_Name, In_Mode) then
         return Get_Classifier_Property (E, Compute_Entrypoint_Name, In_Mode);
yoogx's avatar
yoogx committed
631

632 633 634
      else
         return No_Node;

yoogx's avatar
yoogx committed
635
      end if;
636 637 638 639 640 641 642 643
   end Get_Compute_Entrypoint;

   ------------------------------------
   -- Is_Defined_Entrypoint_Property --
   ------------------------------------

   function Is_Defined_Entrypoint_Property
     (E       : Node_Id;
644
      In_Mode : Name_Id := No_Name) return Boolean
645 646
   is
   begin
yoogx's avatar
yoogx committed
647
      return Is_Defined_String_Property
648 649 650
          (E,
           Compute_Entrypoint_Source_Text_Name,
           In_Mode)
yoogx's avatar
yoogx committed
651
        or else Is_Defined_Reference_Property
652 653 654 655
          (E,
           Compute_Entrypoint_Call_Sequence,
           In_Mode)
        or else Is_Defined_Property (E, Compute_Entrypoint_Name, In_Mode);
656 657 658 659 660 661 662 663
   end Is_Defined_Entrypoint_Property;

   -------------------
   -- Get_Base_Type --
   -------------------

   function Get_Base_Type (D : Node_Id) return List_Id is
      pragma Assert (AINU.Is_Data (D));
yoogx's avatar
yoogx committed
664 665
   begin
      return Check_And_Get_Property (D, Base_Type);
666 667 668 669 670 671 672 673
   end Get_Base_Type;

   ------------------
   -- Get_Code_Set --
   ------------------

   function Get_Code_Set (D : Node_Id) return Unsigned_Long_Long is
      pragma Assert (AINU.Is_Data (D));
674 675
   begin
      return Check_And_Get_Property (D, Code_Set);
676 677 678 679 680 681 682 683
   end Get_Code_Set;

   ---------------------
   -- Get_Data_Digits --
   ---------------------

   function Get_Data_Digits (D : Node_Id) return Unsigned_Long_Long is
      pragma Assert (Get_Data_Representation (D) = Data_Fixed);
684 685
   begin
      return Check_And_Get_Property (D, Data_Digits);
686 687 688 689 690 691 692 693
   end Get_Data_Digits;

   --------------------
   -- Get_Data_Scale --
   --------------------

   function Get_Data_Scale (D : Node_Id) return Unsigned_Long_Long is
      pragma Assert (Get_Data_Representation (D) = Data_Fixed);
694 695
   begin
      return Check_And_Get_Property (D, Data_Scale);
696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788
   end Get_Data_Scale;

   -----------------------------
   -- Get_Data_Representation --
   -----------------------------

   function Get_Data_Representation
     (D : Node_Id) return Supported_Data_Representation
   is
      F      : Node_Id;
      T_Name : Name_Id;
   begin
      pragma Assert (AINU.Is_Data (D));

      if Is_Defined_Enumeration_Property (D, Data_Representation) then
         T_Name := Get_Enumeration_Property (D, Data_Representation);

         --  Although Name_Id is a scalar type, we cannot use a switch
         --  case since the <..>_Name global variables are not (and
         --  cannot be) static.

         if T_Name = Data_Array_Name then
            if not Is_Defined_List_Property (D, Dimension) then
               Display_Located_Error
                 (ATN.Loc (D),
                  "Array types must have one or more dimensions",
                  Fatal => True);
            end if;

            if ATNU.Length (Get_Base_Type (D)) /= 1 then
               Display_Located_Error
                 (ATN.Loc (D),
                  "Array types must have an element type",
                  Fatal => True);
            end if;

            return Data_Array;

         elsif T_Name = Data_Boolean_Name then
            return Data_Boolean;

         elsif T_Name = Data_Character_Name then
            if Get_Code_Set (D) = 16#0# or else Get_Code_Set (D) = 16#1# then
               --  PCS: Portable Character Set
               return Data_Character;
            else
               return Data_Wide_Character;
            end if;

         elsif T_Name = Data_Enum_Name then
            if Get_Enumerators (D)'Length = 0 then
               Display_Located_Error
                 (ATN.Loc (D),
                  "Enumeration type must be assigned an enumerator list",
                  Fatal => True);
            end if;

            return Data_Enum;

         elsif T_Name = Data_Float_Name then
            return Data_Float;

         elsif T_Name = Data_Fixed_Name then
            return Data_Fixed;

         elsif T_Name = Data_Integer_Name then
            return Data_Integer;

         elsif T_Name = Data_String_Name then
            if not Is_Defined_List_Property (D, Dimension) then
               Display_Located_Error
                 (ATN.Loc (D),
                  "String types must have a maximum length",
                  Fatal => True);
            end if;

            if Get_Code_Set (D) = 16#0# or else Get_Code_Set (D) = 16#1# then
               --  PCS: Portable Character Set
               return Data_String;
            else
               return Data_Wide_String;
            end if;

         elsif T_Name = Data_Struct_Name then
            declare
               Fields : constant Name_Array := Get_Element_Names (D);
               Types  : constant List_Id    := Get_Base_Type (D);
            begin
               --  Some trivial case elimination and coherency checking

               if Fields'Length /= ATNU.Length (Types) then
                  Display_Located_Error
                    (AIN.Loc (D),
789 790
                     "The number of elements and their corresponding" &
                     " types ar fifferent in this data structure",
791 792 793 794 795 796
                     Fatal => True);
               elsif Fields'Length = 0
                 and then Is_Empty (AIN.Subcomponents (D))
               then
                  Display_Located_Error
                    (AIN.Loc (D),
797 798 799
                     "Data structures must be defined using the" &
                     " subcomponents or the Base_Type/Element_Names" &
                     " properties.",
800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846
                     Fatal => True);
               end if;

               if Is_Empty (AIN.Features (D)) then
                  return Data_Struct;
               else
                  --  Check whether it is a protected type

                  F := AIN.First_Node (AIN.Features (D));

                  while Present (F) loop
                     if Kind (F) /= K_Subprogram_Spec_Instance
                       and then Kind (F) /= K_Subcomponent_Access_Instance
                     then
                        Display_Located_Error
                          (AIN.Loc (F),
                           "Unsupported feature kind for data type",
                           Fatal => True);
                     end if;

                     F := AIN.Next_Node (F);
                  end loop;

                  return Data_With_Accessors;
               end if;
            end;

         elsif T_Name = Data_Union_Name then
            return Data_Union;
         else
            Display_Located_Error
              (AIN.Loc (D),
               "Unknown data type",
               Fatal => True);
            return Data_None;
         end if;
      else
         return Data_None;
      end if;
   end Get_Data_Representation;

   -------------------
   -- Get_Dimension --
   -------------------

   function Get_Dimension (D : Node_Id) return ULL_Array is
      pragma Assert (AINU.Is_Data (D));
847 848
   begin
      return Check_And_Get_Property (D, Dimension);
849 850 851 852 853 854 855 856 857
   end Get_Dimension;

   -----------------------
   -- Get_Element_Names --
   -----------------------

   function Get_Element_Names (D : Node_Id) return Name_Array is
      pragma Assert (AINU.Is_Data (D));

858 859
   begin
      return Check_And_Get_Property (D, Element_Names);
860 861 862 863 864 865 866 867
   end Get_Element_Names;

   ---------------------
   -- Get_Enumerators --
   ---------------------

   function Get_Enumerators (D : Node_Id) return Name_Array is
      pragma Assert (AINU.Is_Data (D));
868 869
   begin
      return Check_And_Get_Property (D, Enumerators);
870 871 872 873 874 875 876
   end Get_Enumerators;

   ---------------------------
   -- Get_IEEE754_Precision --
   ---------------------------

   function Get_IEEE754_Precision
877
     (D : Node_Id) return Supported_IEEE754_Precision
878 879 880
   is
      pragma Assert (AINU.Is_Data (D));

yoogx's avatar
yoogx committed
881 882 883 884
      function Get_IEEE754_Precision_Enumerator is
         new Check_And_Get_Property_Enumerator
        (T => Supported_IEEE754_Precision);

yoogx's avatar
yoogx committed
885
   begin
886
      return Get_IEEE754_Precision_Enumerator (D, IEEE754_Precision);
887 888 889 890 891 892 893 894 895
   end Get_IEEE754_Precision;

   -----------------------
   -- Get_Initial_Value --
   -----------------------

   function Get_Initial_Value (D : Node_Id) return Name_Array is
      pragma Assert (AINU.Is_Data (D));

896 897
   begin
      return Check_And_Get_Property (D, Initial_Value);
898 899 900 901 902 903 904 905
   end Get_Initial_Value;

   -----------------------
   -- Get_Integer_Range --
   -----------------------

   function Get_Integer_Range (D : Node_Id) return LL_Array is
      pragma Assert (AINU.Is_Data (D));
906 907
   begin
      return Check_And_Get_Property (D, Integer_Range);
908 909 910 911 912 913 914 915
   end Get_Integer_Range;

   -------------------------
   -- Get_Mesurement_Unit --
   -------------------------

   function Get_Mesurement_Unit (D : Node_Id) return Name_Id is
      pragma Assert (AINU.Is_Data (D));
yoogx's avatar
yoogx committed
916 917
   begin
      return Check_And_Get_Property (D, Measurement_Unit);
918 919 920 921 922 923 924 925 926 927 928
   end Get_Mesurement_Unit;

   -------------------------------
   -- Get_Number_Representation --
   -------------------------------

   function Get_Number_Representation
     (D : Node_Id) return Supported_Number_Representation
   is
      pragma Assert (AINU.Is_Data (D));

yoogx's avatar
yoogx committed
929 930 931 932
      function Get_Number_Representation_Enumerator is
         new Check_And_Get_Property_Enumerator_With_Default
        (T             => Supported_Number_Representation,
         Default_Value => None);
933

934 935
   begin
      return Get_Number_Representation_Enumerator (D, Number_Representation);
936 937 938 939 940 941 942 943
   end Get_Number_Representation;

   --------------------
   -- Get_Real_Range --
   --------------------

   function Get_Real_Range (D : Node_Id) return LD_Array is
      pragma Assert (AINU.Is_Data (D));
944 945
   begin
      return Check_And_Get_Property (D, Real_Range);
946 947 948 949 950 951 952
   end Get_Real_Range;

   -------------------
   -- Get_Data_Size --
   -------------------

   function Get_Data_Size (D : Node_Id) return Size_Type is
953
      Ret : Size_Type;
954 955 956
   begin
      pragma Assert (AINU.Is_Data (D) or else AINU.Is_Process (D));

957 958 959 960 961 962 963
      Ret := Get_Size_Property_Value (D, Data_Size);

      if Ret = Null_Size then
         Ret := Get_Size_Property_Value (D, Source_Data_Size);
      end if;

      return Ret;
964 965 966 967 968 969 970 971
   end Get_Data_Size;

   -------------------
   -- Get_Code_Size --
   -------------------

   function Get_Code_Size (E : Node_Id) return Size_Type is
   begin
972
      return Get_Size_Property_Value (E, Code_Size);
973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009
   end Get_Code_Size;

   ------------------------------------
   -- Get_Overflow_Handling_Protocol --
   ------------------------------------

   function Get_Overflow_Handling_Protocol
     (P : Node_Id) return Supported_Overflow_Handling_Protocol
   is
      OHP_Name : Name_Id;
   begin
      if Is_Defined_Enumeration_Property (P, Overflow_Handling_Protocol) then
         OHP_Name := Get_Enumeration_Property (P, Overflow_Handling_Protocol);

         if OHP_Name = Overflow_Handling_Protocol_DropOldest_Name then
            return Overflow_Handling_Protocol_DropOldest;
         elsif OHP_Name = Overflow_Handling_Protocol_DropNewest_Name then
            return Overflow_Handling_Protocol_DropNewest;
         elsif OHP_Name = Overflow_Handling_Protocol_Error_Name then
            return Overflow_Handling_Protocol_Error;
         else
            Display_Located_Error
              (AIN.Loc (P),
               "Unknown port overflow handling protocol name",
               Fatal => True);
            return Overflow_Handling_Protocol_DropOldest;
         end if;
      else
         return Overflow_Handling_Protocol_DropOldest;
      end if;
   end Get_Overflow_Handling_Protocol;

   ----------------------------------------
   -- Get_Priority_Celing_Of_Data_Access --
   ----------------------------------------

   function Get_Priority_Celing_Of_Data_Access
1010
     (D : Node_Id) return Unsigned_Long_Long
1011 1012 1013 1014 1015 1016 1017
   is
      Prio : Unsigned_Long_Long;
   begin
      pragma Assert (AINU.Is_Data (D));

      Prio := Get_Priority (D);

1018
      if Prio /= 0
1019
        and then Get_Concurrency_Protocol (D) /= Priority_Ceiling
1020 1021 1022
      then
         Display_Located_Error
           (AIN.Loc (D),
1023 1024 1025
            "Inconsistent definition of data types: should define " &
            "Concurrency_Control_Protocol to " &
            "Concurrency_Priority_Ceiling",
1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036
            Fatal => True);
      end if;

      return Prio;
   end Get_Priority_Celing_Of_Data_Access;

   ------------------------------
   -- Get_Provided_Data_Access --
   ------------------------------

   function Get_Provided_Data_Access
1037
     (D : Node_Id) return Supported_Data_Access
1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070
   is
      T_Name : Name_Id;
   begin
      pragma Assert (AINU.Is_Data (D));

      if Is_Defined_Enumeration_Property (D, Data_Provided_Access) then
         T_Name := Get_Enumeration_Property (D, Data_Provided_Access);

         if T_Name = Access_Read_Only_Name then
            return Access_Read_Only;
         elsif T_Name = Access_Write_Only_Name then
            return Access_Write_Only;
         elsif T_Name = Access_Read_Write_Name then
            return Access_Read_Write;
         elsif T_Name = Access_By_Method_Name then
            return Access_By_Method;
         else
            Display_Located_Error
              (AIN.Loc (D),
               "Unknown access type",
               Fatal => True);
            return Access_None;
         end if;
      else
         return Access_None;
      end if;
   end Get_Provided_Data_Access;

   ------------------------------
   -- Get_Required_Data_Access --
   ------------------------------

   function Get_Required_Data_Access
1071
     (D : Node_Id) return Supported_Data_Access
1072 1073 1074
   is
      pragma Assert (AINU.Is_Data (D));

1075 1076
      T_Name : Name_Id;
   begin
1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104
      if Is_Defined_Enumeration_Property (D, Data_Required_Access) then
         T_Name := Get_Enumeration_Property (D, Data_Required_Access);

         if T_Name = Access_Read_Only_Name then
            return Access_Read_Only;
         elsif T_Name = Access_Write_Only_Name then
            return Access_Write_Only;
         elsif T_Name = Access_Read_Write_Name then
            return Access_Read_Write;
         elsif T_Name = Access_By_Method_Name then
            return Access_By_Method;
         else
            Display_Located_Error
              (AIN.Loc (D),
               "Unknown access type",
               Fatal => True);
            return Access_None;
         end if;
      else
         return Access_None;
      end if;
   end Get_Required_Data_Access;

   ------------------------------
   -- Get_Concurrency_Protocol --
   ------------------------------

   function Get_Concurrency_Protocol
1105
     (D : Node_Id) return Supported_Concurrency_Control_Protocol
1106 1107 1108
   is
      pragma Assert (AINU.Is_Data (D));

yoogx's avatar
yoogx committed
1109 1110 1111
      function Get_Concurrency_Protocol_Enumerator is
         new Check_And_Get_Property_Enumerator_With_Default
        (T             => Supported_Concurrency_Control_Protocol,
1112
         Default_Value => None_Specified);
1113

1114 1115
   begin
      return Get_Concurrency_Protocol_Enumerator
yoogx's avatar
yoogx committed
1116 1117
          (D,
           Data_Concurrency_Protocol);
1118 1119 1120 1121 1122 1123 1124
   end Get_Concurrency_Protocol;

   -------------------------
   -- Get_Source_Language --
   -------------------------

   function Get_Source_Language
1125
     (E : Node_Id) return Supported_Source_Language
1126 1127 1128
   is
      Source_L : Name_Id;
   begin
1129 1130 1131
      if AADL_Version = AADL_V1
        and then Is_Defined_Enumeration_Property (E, Source_Language)
      then
1132 1133
         Source_L := Get_Enumeration_Property (E, Source_Language);

1134 1135 1136 1137
      elsif AADL_Version = AADL_V2
        and then Is_Defined_List_Property (E, Source_Language)
      then
         declare
1138 1139
            Source_Language_List : constant List_Id :=
              Get_List_Property (E, Source_Language);
1140 1141 1142 1143 1144 1145 1146
         begin
            if ATNU.Length (Source_Language_List) > 1 then
               Display_Located_Error
                 (AIN.Loc (E),
                  "Cannot use more than one language",
                  Fatal => True);
            end if;
1147 1148 1149
            Source_L :=
              ATN.Name
                (ATN.Identifier (ATN.First_Node (Source_Language_List)));
1150 1151 1152 1153
         end;
      else
         return Language_None;
      end if;
1154

1155 1156 1157 1158 1159 1160
      if Source_L = Language_Ada_95_Name
        or else Source_L = Language_Ada_Name
        or else Source_L = Language_Ada_05_Name
      then
         --  All instances of Ada are aliased to Ada_95
         return Language_Ada_95;
1161

1162 1163
      elsif Source_L = Language_ASN1_Name then
         return Language_ASN1;
1164

1165 1166
      elsif Source_L = Language_Device_Name then
         return Language_Device;
1167

1168 1169 1170 1171 1172 1173
      elsif Source_L = Language_Lustre_Name
        or else Source_L = Language_Lustre5_Name
        or else Source_L = Language_Lustre6_Name
        or else Source_L = Language_SCADE6_Name
      then
         return Language_Lustre;
1174

1175 1176
      elsif Source_L = Language_Esterel_Name then
         return Language_Esterel;
1177

1178 1179 1180 1181
      elsif Source_L = Language_SDL_Name
        or else Source_L = Language_SDL_ObjectGeode_Name
      then
         return Language_SDL;
1182

1183 1184 1185 1186
      elsif Source_L = Language_RTDS_Name
        or else Source_L = Language_SDL_RTDS_Name
      then
         return Language_SDL_RTDS;
1187

1188 1189
      elsif Source_L = Language_C_Name then
         return Language_C;
1190

1191 1192 1193 1194 1195 1196
      elsif Source_L = Language_CPP_Name then
         return Language_CPP;

      elsif Source_L = Language_SDL_OpenGEODE_Name then
         return Language_SDL_OpenGEODE;

1197 1198
      elsif Source_L = Language_RTSJ_Name then
         return Language_RTSJ;
1199

1200 1201
      elsif Source_L = Language_Simulink_Name then
         return Language_Simulink;
1202

1203 1204
      elsif Source_L = Language_Scade_Name then
         return Language_Scade;
1205

1206 1207
      elsif Source_L = Language_Rhapsody_Name then
         return Language_Rhapsody;
1208

1209 1210
      elsif Source_L = Language_System_C_Name then
         return Language_System_C;
1211

1212 1213
      elsif Source_L = Language_VHDL_Name then
         return Language_VHDL;
1214

yoogx's avatar
yoogx committed
1215 1216 1217
      elsif Source_L = Language_VDM_Name then
         return Language_VDM;

1218
      elsif Source_L = Language_GUI_Name then
1219
         return Language_Gui;
1220 1221

      elsif Source_L = Language_LUA_Name then
1222
         return Language_Lua;
1223

1224 1225 1226 1227 1228 1229
      elsif Source_L = Language_QGenAda_Name then
         return Language_QGenAda;

      elsif Source_L = Language_QGenC_Name then
         return Language_QGenC;

1230 1231 1232
      elsif Source_L = Language_MicroPython_Name then
         return Language_MicroPython;

1233
      else
1234 1235 1236 1237
         Display_Located_Error
           (AIN.Loc (E),
            "Unknown source language",
            Fatal => True);
1238 1239 1240 1241 1242 1243 1244 1245 1246
         return Language_None;
      end if;
   end Get_Source_Language;

   -------------------------
   -- Get_Subprogram_Kind --
   -------------------------

   function Get_Subprogram_Kind
1247
     (S : Node_Id) return Supported_Subprogram_Kind
1248
   is
1249 1250
      Language : constant Supported_Source_Language := Get_Source_Language (S);
      Src_Name   : constant Name_Id                   := Get_Source_Name (S);
1251
      T_Src_Name : constant Name_Id := Get_Transfo_Source_Name (S);
1252
      Src_Files  : constant Name_Array                := Get_Source_Text (S);
1253 1254 1255 1256
   begin
      case Language is
         when Language_Ada_95 =>
            if Src_Name /= No_Name or else Src_Files'Length > 0 then
1257 1258 1259
               if not Is_Empty (AIN.Calls (S))
                 and then not Is_Empty
                   (AIN.Subprogram_Calls (AIN.First_Node (AIN.Calls (S))))
1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287
               then
                  --  A subprogram having Ada 95 as implementation
                  --  language, an implementation name and a *non
                  --  null* call sequence list is a hybrid Ada 95
                  --  subprogram.

                  return Subprogram_Hybrid_Ada_95;
               else
                  --  A subprogram having Ada 95 as implementation
                  --  language, an implementation name and a *null*
                  --  call sequence list is an opaque Ada 95
                  --  subprogram.

                  return Subprogram_Opaque_Ada_95;
               end if;
            elsif T_Src_Name /= No_Name then

               return Subprogram_Opaque_Ada_95_Transfo;
            else
               --  A subprogram having Ada 95 as implementation
               --  language and a null source name and source text is
               --  a wrong built subprogram.

               return Subprogram_Unknown;
            end if;

         when Language_Lustre =>
            if not Is_Empty (AIN.Calls (S))
1288 1289
              and then not Is_Empty
                (AIN.Subprogram_Calls (AIN.First_Node (AIN.Calls (S))))
1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311
            then
               --  A subprogram having Lustre as implementation
               --  language, an implementation name and a *non
               --  null* call sequence list is not supported yet.

               return Subprogram_Unknown;
            else
               --  A subprogram having Lustre as implementation
               --  language, an implementation name and a *null*
               --  call sequence list is a Lustre Subprogram.
               --  Lustre subprogram are implemented in a
               --  different way in the backends. In PolyORB-HI-Ada
               --  it was used with ASN1 in the IST-ASSERT
               --  process. In POK, we generate glue code
               --  to call Lustre application code.

               return Subprogram_Lustre;
            end if;

         when Language_Esterel =>
            return Subprogram_Esterel;

1312 1313 1314
         when Language_Lua =>
            return Subprogram_Lua;

1315 1316 1317 1318 1319 1320
         when Language_ASN1 =>
            --  A subprogram having ASN1 as implementation
            --  language is not supported.

            return Subprogram_Unknown;

1321 1322 1323 1324 1325 1326
         when Language_Device =>
            --  A subprogram having Device as implementation
            --  language is not supported.

            return Subprogram_Unknown;

1327 1328 1329 1330
         when Language_SDL        |
           Language_SDL_RTDS      |
           Language_System_C      |
           Language_SDL_OpenGEODE |
yoogx's avatar
yoogx committed
1331
           Language_VDM           |
1332
           Language_VHDL          =>
1333
            --  A subprogram having this language as implementation
1334 1335 1336 1337 1338 1339
            --  language is not supported.

            return Subprogram_Unknown;

         when Language_C =>
            if Src_Name /= No_Name or else Src_Files'Length > 0 then
1340 1341 1342
               if not Is_Empty (AIN.Calls (S))
                 and then not Is_Empty
                   (AIN.Subprogram_Calls (AIN.First_Node (AIN.Calls (S))))
1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360
               then
                  --  A subprogram having C as implementation
                  --  language, an implementation name and a *non
                  --  null* call sequence list is not supported yet.

                  return Subprogram_Unknown;
               else
                  --  A subprogram having C as implementation
                  --  language, an implementation name and a *null*
                  --  call sequence list is an opaque C subprogram.

                  return Subprogram_Opaque_C;
               end if;
            else
               --  A subprogram having C as implementation language
               --  and a null source name and a null source text is a
               --  wrong built subprogram.

1361
               return Subprogram_Opaque_C;
1362 1363
            end if;

yoogx's avatar
yoogx committed
1364 1365
         when Language_CPP =>
            if Src_Name /= No_Name or else Src_Files'Length > 0 then
1366 1367 1368
               if not Is_Empty (AIN.Calls (S))
                 and then not Is_Empty
                   (AIN.Subprogram_Calls (AIN.First_Node (AIN.Calls (S))))
yoogx's avatar
yoogx committed
1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389
               then
                  --  A subprogram having CPP as implementation
                  --  language, an implementation name and a *non
                  --  null* call sequence list is not supported yet.

                  return Subprogram_Unknown;
               else
                  --  A subprogram having CPP as implementation
                  --  language, an implementation name and a *null*
                  --  call sequence list is an opaque C subprogram.

                  return Subprogram_Opaque_CPP;
               end if;
            else
               --  A subprogram having CPP as implementation language
               --  and a null source name and a null source text is a
               --  wrong built subprogram.

               return Subprogram_Opaque_CPP;
            end if;

1390 1391
         when Language_RTSJ =>
            if Src_Name /= No_Name or else Src_Files'Length > 0 then
1392 1393 1394
               if not Is_Empty (AIN.Calls (S))
                 and then not Is_Empty
                   (AIN.Subprogram_Calls (AIN.First_Node (AIN.Calls (S))))
1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415
               then
                  --  A subprogram having RTSJ as implementation
                  --  language, an implementation name and a *non
                  --  null* call sequence list is not supported yet.

                  return Subprogram_Unknown;
               else
                  --  A subprogram having RTSJ as implementation
                  --  language, an implementation name and a *null*
                  --  call sequence list is an opaque RTSJ subprogram

                  return Subprogram_Opaque_RTSJ;
               end if;
            else
               --  A subprogram having RTSJ as implementation language
               --  and a null source name and a null source text is a
               --  wrong built subprogram.

               return Subprogram_Unknown;
            end if;

1416
         when Language_Simulink | Language_QGenC | Language_QGenAda =>
1417 1418
            return Subprogram_Simulink;

1419 1420 1421
         when Language_MicroPython =>
            return Subprogram_Unknown;

1422 1423 1424 1425 1426 1427 1428
         when Language_Scade =>
            return Subprogram_Scade;

         when Language_None =>
            if Src_Name /= No_Name or else Src_Files'Length > 0 then
               --  A subprogram having no implementation source
               --  language but a non null source name or an non null
1429 1430
               --  source text is assumed to use the same source
               --  language as the back-end.
1431

1432
               return Subprogram_Default;
1433
            else
yoogx's avatar
yoogx committed
1434
               if not Is_Empty (AIN.Calls (S))
1435 1436
                 and then not Is_Empty
                   (AIN.Subprogram_Calls (AIN.First_Node (AIN.Calls (S))))
1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456
               then
                  --  A subprogram having no implementation language,
                  --  no implementation name and a pure call sequence
                  --  subprogram. However the length of its call
                  --  sequence has to be exactly 1.

                  if Length (AIN.Calls (S)) = 1 then
                     return Subprogram_Pure_Call_Sequence;
                  else
                     return Subprogram_Unknown;
                  end if;
               else
                  --  A subprogram having no implementation language
                  --  and a *null* call sequence list is an empty
                  --  subprogram.

                  return Subprogram_Empty;
               end if;
            end if;

1457
         when Language_Gui | Language_Rhapsody =>
1458 1459 1460 1461 1462 1463 1464 1465 1466 1467
            return Subprogram_Unknown;
      end case;
   end Get_Subprogram_Kind;

   -----------------
   -- Is_Fusioned --
   -----------------

   function Is_Fusioned (E : Node_Id) return Boolean is
   begin
yoogx's avatar
yoogx committed
1468
      return Check_And_Get_Property (E, Fusion_Occurred);
1469 1470 1471 1472 1473 1474 1475 1476
   end Is_Fusioned;

   --------------------------
   -- Get_Thread_Scheduler --
   --------------------------

   function Get_Thread_Scheduler (E : Node_Id) return Name_Id is
   begin
yoogx's avatar
yoogx committed
1477
      return Check_And_Get_Property (E, Scheduler_Name);
1478 1479 1480 1481 1482 1483 1484 1485
   end Get_Thread_Scheduler;

   -------------------------------
   -- Get_Thread_Reference_Name --
   -------------------------------

   function Get_Thread_Reference_Name (E : Node_Id) return Name_Id is
   begin
yoogx's avatar
yoogx committed
1486
      return Check_And_Get_Property (E, Original_Name);
1487 1488 1489 1490 1491 1492
   end Get_Thread_Reference_Name;

   -------------------------
   -- Is_Priority_Shifter --
   -------------------------

1493
   function Is_Priority_Shifter (E : Node_Id) return Boolean is
1494
   begin
yoogx's avatar
yoogx committed
1495
      return Check_And_Get_Property (E, Priority_Shifter);
1496 1497 1498 1499 1500 1501 1502 1503
   end Is_Priority_Shifter;

   ---------------------
   -- Get_Source_Name --
   ---------------------

   function Get_Source_Name (E : Node_Id) return Name_Id is
   begin
yoogx's avatar
yoogx committed
1504
      return Check_And_Get_Property (E, Source_Name);
1505 1506 1507 1508 1509 1510 1511 1512
   end Get_Source_Name;

   -----------------------------
   -- Get_Transfo_Source_Name --
   -----------------------------

   function Get_Transfo_Source_Name (E : Node_Id) return Name_Id is
   begin
yoogx's avatar
yoogx committed
1513
      return Check_And_Get_Property (E, T_Source_Name);
1514 1515 1516 1517 1518 1519 1520 1521
   end Get_Transfo_Source_Name;

   --------------------------
   -- Get_Type_Source_Name --
   --------------------------

   function Get_Type_Source_Name (E : Node_Id) return Name_Id is
   begin
yoogx's avatar
yoogx committed
1522
      return Check_And_Get_Property (E, Type_Source_Name);
1523 1524 1525 1526 1527 1528 1529 1530
   end Get_Type_Source_Name;

   ---------------------
   -- Get_Source_Text --
   ---------------------

   function Get_Source_Text (E : Node_Id) return Name_Array is
   begin
1531
      return Check_And_Get_Property (E, Source_Text);
1532 1533 1534 1535 1536 1537 1538
   end Get_Source_Text;

   ----------------------------------
   -- Get_Thread_Dispatch_Protocol --
   ----------------------------------

   function Get_Thread_Dispatch_Protocol
1539
     (T : Node_Id) return Supported_Thread_Dispatch_Protocol
1540 1541 1542 1543 1544 1545
   is
      P_Name : Name_Id;
   begin
      pragma Assert (Is_Thread (T));

      if Is_Defined_Enumeration_Property (T, Thread_Dispatch_Protocol) then
1546
         P_Name := Get_Enumeration_Property (T, Thread_Dispatch_Protocol);
1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560

         if P_Name = Thread_Periodic_Name then
            if not Is_Defined_Integer_Property (T, Thread_Period) then
               Display_Located_Error
                 (AIN.Loc (T),
                  "Periodic threads must have a period",
                  Fatal => True);
            end if;

            return Thread_Periodic;

         elsif P_Name = Thread_Aperiodic_Name then
            return Thread_Aperiodic;

yoogx's avatar
yoogx committed
1561 1562 1563
         elsif P_Name = Thread_Interrupt_Name then
            return Thread_ISR;

1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582
         elsif P_Name = Thread_Sporadic_Name then
            if not Is_Defined_Integer_Property (T, Thread_Period) then
               Display_Located_Error
                 (AIN.Loc (T),
                  "Sporadic threads must have a period",
                  Fatal => True);
            end if;

            return Thread_Sporadic;

         elsif P_Name = Thread_Hybrid_Name then
            if not Is_Defined_Integer_Property (T, Thread_Period) then
               Display_Located_Error
                 (AIN.Loc (T),
                  "Hybrid threads must have a period",
                  Fatal => True);
            end if;

            return Thread_Hybrid;
yoogx's avatar
yoogx committed
1583
         elsif P_Name = Thread_Timed_Name then
hana's avatar
hana committed
1584 1585 1586 1587 1588 1589
            if not Is_Defined_Integer_Property (T, Thread_Period) then
               Display_Located_Error
                 (AIN.Loc (T),
                  "Timed threads must have a period",
                  Fatal => True);
            end if;
yoogx's avatar
yoogx committed
1590
            return Thread_Timed;
1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606

         elsif P_Name = Thread_Background_Name then
            return Thread_Background;

         else
            Display_Located_Error
              (AIN.Loc (T),
               "Unknown thread dispatch protocol",
               Fatal => True);
            return Thread_None;
         end if;
      else
         return Thread_None;
      end if;
   end Get_Thread_Dispatch_Protocol;

1607 1608 1609 1610 1611
   ----------------------------------------
   -- Get_Thread_POSIX_Scheduling_Policy --
   ----------------------------------------

   function Get_Thread_POSIX_Scheduling_Policy
1612
     (T : Node_Id) return Supported_POSIX_Scheduling_Policy
1613 1614 1615 1616 1617 1618
   is
      P_Name : Name_Id := No_Name;
   begin
      pragma Assert (Is_Thread (T));

      if Is_Defined_Enumeration_Property (T, POSIX_Scheduling_Policy) then
1619
         P_Name := Get_Enumeration_Property (T, POSIX_Scheduling_Policy);
1620
      elsif Is_Defined_Enumeration_Property
1621 1622
          (T,
           Cheddar_POSIX_Scheduling_Policy)
1623
      then
1624 1625
         P_Name :=
           Get_Enumeration_Property (T, Cheddar_POSIX_Scheduling_Policy);
1626 1627 1628 1629 1630 1631 1632 1633 1634
      end if;

      if P_Name /= No_Name then
         if P_Name = SCHED_FIFO_Name then
            return SCHED_FIFO;

         elsif P_Name = SCHED_RR_Name then
            return SCHED_RR;

1635
         elsif P_Name = SCHED_Others_Name then
1636 1637 1638 1639 1640 1641 1642
            return SCHED_OTHERS;
         end if;
      end if;

      return None;
   end Get_Thread_POSIX_Scheduling_Policy;

1643 1644 1645 1646
   --------------------------------
   -- Convert_Value_To_Time_Type --
   --------------------------------

1647
   function Convert_Value_To_Time_Type (V : Node_Id) return Time_Type is
1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677
      N      : Name_Id;
      Result : Time_Type;
      U      : Node_Id;
   begin
      U := Unit_Identifier (V);

      --  Get the value

      Result.T := ATEP.Get_Integer_Of_Property_Value (V);

      --  Convert the value to its unit

      N := ATN.Name (U);

      if N = Time_Ps_Name then
         Result.U := Picosecond;
      elsif N = Time_Ns_Name then
         Result.U := Nanosecond;
      elsif N = Time_Us_Name then
         Result.U := Microsecond;
      elsif N = Time_Ms_Name then
         Result.U := Millisecond;
      elsif N = Time_Sec_Name then
         Result.U := Second;
      elsif N = Time_Min_Name then
         Result.U := Minute;
      elsif N = Time_Hr_Name then
         Result.U := Hour;
      else
         Display_Located_Error
1678 1679 1680
           (AIN.Loc (V),
            "Unsupported unit",
            Fatal => True);
1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691
      end if;

      return Result;
   end Convert_Value_To_Time_Type;

   -----------------------------
   -- Get_Time_Property_Value --
   -----------------------------

   function Get_Time_Property_Value
     (E             : Node_Id;
1692
      Property_Name : Name_Id) return Time_Type
1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703
   is
      Result : Time_Type := Null_Time;
      V      : Node_Id;
   begin
      V := Get_Value_Of_Property_Association (E, Property_Name);

      if Present (V) then
         if Present (Unit_Identifier (V)) then
            Result := Convert_Value_To_Time_Type (V);
         else
            Display_Located_Error
1704 1705 1706
              (AIN.Loc (E),
               "Time without unit",
               Fatal => True);
1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729
         end if;
      end if;

      return Result;
   end Get_Time_Property_Value;

   -------------------------
   -- Get_Dispatch_Offset --
   -------------------------

   function Get_Dispatch_Offset (T : Node_Id) return Time_Type is
   begin
      pragma Assert (Is_Thread (T));

      case Get_Thread_Dispatch_Protocol (T) is
         when Thread_Periodic =>
            return Get_Time_Property_Value (T, Dispatch_Offset);

         when others =>
            Display_Located_Error
              (AIN.Loc (T),
               "This kind of thread does not have a dispatch offset",
               Fatal => True);
1730
            return Null_Time;
1731 1732 1733 1734 1735 1736 1737 1738
      end case;
   end Get_Dispatch_Offset;

   -----------------------
   -- Get_Thread_Period --
   -----------------------

   function Get_Thread_Period (T : Node_Id) return Time_Type is
1739
      The_Period : Time_Type;
1740 1741 1742 1743
   begin
      pragma Assert (Is_Thread (T));

      case Get_Thread_Dispatch_Protocol (T) is
hana's avatar
hana committed
1744 1745
         when Thread_Periodic | Thread_Sporadic | Thread_Hybrid |
              Thread_Timed | Thread_ISR =>
1746 1747
            --  We are sure the thread has a period

1748
            The_Period := Get_Time_Property_Value (T, Thread_Period);
1749 1750 1751

            if The_Period.T = 0 then
               Display_Located_Error
1752 1753 1754
                 (AIN.Loc (T),
                  "Period cannot be null",
                  Fatal => True);
1755 1756
            end if;
            return The_Period;
1757 1758 1759 1760 1761 1762

         when others =>
            Display_Located_Error
              (AIN.Loc (T),
               "This kind of thread does not have a period",
               Fatal => True);
1763
            return Null_Time;
1764 1765 1766
      end case;
   end Get_Thread_Period;

1767 1768 1769 1770 1771 1772
   ----------------
   -- Get_Period --
   ----------------

   function Get_Period (T : Node_Id) return Time_Type is
   begin
yoogx's avatar
yoogx committed
1773
      return Get_Time_Property_Value (T, Thread_Period);
1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784
   end Get_Period;

   ------------------------
   -- Get_Execution_Time --
   ------------------------

   function Get_Execution_Time (T : Node_Id) return Time_Type is
   begin
      return Get_Time_Property_Value (T, Execution_Time);
   end Get_Execution_Time;

1785 1786 1787 1788 1789 1790 1791 1792 1793 1794
   ------------------------------------
   -- Get_Thread_First_Dispatch_Time --
   ------------------------------------

   function Get_Thread_First_Dispatch_Time (T : Node_Id) return Time_Type is
      pragma Assert (Is_Thread (T));

   begin
      if Is_Defined_Property (T, Thread_Dispatch_Absolute_Time) then
         return Get_Time_Property_Value (T, Thread_Dispatch_Absolute_Time);
1795 1796 1797
      --  XXX For now, use the old name, we should update the
      --  timing_properties property set and use new name:
      --  first_dispatch_time
1798