gcc/ada/sinfo.adb

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                                S I N F O                                 --
   6 --                                                                          --
   7 --                                 B o d y                                  --
   8 --                                                                          --
   9 --          Copyright (C) 1992-2011, Free Software Foundation, Inc.         --
  10 --                                                                          --
  11 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  12 -- terms of the  GNU General Public License as published  by the Free Soft- --
  13 -- ware  Foundation;  either version 3,  or (at your option) any later ver- --
  14 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  15 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  16 -- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
  17 --                                                                          --
  18 -- As a special exception under Section 7 of GPL version 3, you are granted --
  19 -- additional permissions described in the GCC Runtime Library Exception,   --
  20 -- version 3.1, as published by the Free Software Foundation.               --
  21 --                                                                          --
  22 -- You should have received a copy of the GNU General Public License and    --
  23 -- a copy of the GCC Runtime Library Exception along with this program;     --
  24 -- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
  25 -- <http://www.gnu.org/licenses/>.                                          --
  26 --                                                                          --
  27 -- GNAT was originally developed  by the GNAT team at  New York University. --
  28 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  29 --                                                                          --
  30 ------------------------------------------------------------------------------
  31
  32 pragma Style_Checks (All_Checks);
  33 --  No subprogram ordering check, due to logical grouping
  34
  35 with Atree; use Atree;
  36
  37 package body Sinfo is
  38
  39    use Atree.Unchecked_Access;
  40    --  This package is one of the few packages which is allowed to make direct
  41    --  references to tree nodes (since it is in the business of providing a
  42    --  higher level of tree access which other clients are expected to use and
  43    --  which implements checks).
  44
  45    use Atree_Private_Part;
  46    --  The only reason that we ask for direct access to the private part of
  47    --  the tree package is so that we can directly reference the Nkind field
  48    --  of nodes table entries. We do this since it helps the efficiency of
  49    --  the Sinfo debugging checks considerably (note that when we are checking
  50    --  Nkind values, we don't need to check for a valid node reference, because
  51    --  we will check that anyway when we reference the field).
  52
  53    NT : Nodes.Table_Ptr renames Nodes.Table;
  54    --  A short hand abbreviation, useful for the debugging checks
  55
  56    ----------------------------
  57    -- Field Access Functions --
  58    ----------------------------
  59
  60    function ABE_Is_Certain
  61       (N : Node_Id) return Boolean is
  62    begin
  63       pragma Assert (False
  64         or else NT (N).Nkind = N_Formal_Package_Declaration
  65         or else NT (N).Nkind = N_Function_Call
  66         or else NT (N).Nkind = N_Function_Instantiation
  67         or else NT (N).Nkind = N_Package_Instantiation
  68         or else NT (N).Nkind = N_Procedure_Call_Statement
  69         or else NT (N).Nkind = N_Procedure_Instantiation);
  70       return Flag18 (N);
  71    end ABE_Is_Certain;
  72
  73    function Abort_Present
  74       (N : Node_Id) return Boolean is
  75    begin
  76       pragma Assert (False
  77         or else NT (N).Nkind = N_Requeue_Statement);
  78       return Flag15 (N);
  79    end Abort_Present;
  80
  81    function Abortable_Part
  82       (N : Node_Id) return Node_Id is
  83    begin
  84       pragma Assert (False
  85         or else NT (N).Nkind = N_Asynchronous_Select);
  86       return Node2 (N);
  87    end Abortable_Part;
  88
  89    function Abstract_Present
  90       (N : Node_Id) return Boolean is
  91    begin
  92       pragma Assert (False
  93         or else NT (N).Nkind = N_Derived_Type_Definition
  94         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
  95         or else NT (N).Nkind = N_Formal_Private_Type_Definition
  96         or else NT (N).Nkind = N_Private_Extension_Declaration
  97         or else NT (N).Nkind = N_Private_Type_Declaration
  98         or else NT (N).Nkind = N_Record_Definition);
  99       return Flag4 (N);
 100    end Abstract_Present;
 101
 102    function Accept_Handler_Records
 103       (N : Node_Id) return List_Id is
 104    begin
 105       pragma Assert (False
 106         or else NT (N).Nkind = N_Accept_Alternative);
 107       return List5 (N);
 108    end Accept_Handler_Records;
 109
 110    function Accept_Statement
 111       (N : Node_Id) return Node_Id is
 112    begin
 113       pragma Assert (False
 114         or else NT (N).Nkind = N_Accept_Alternative);
 115       return Node2 (N);
 116    end Accept_Statement;
 117
 118    function Access_Definition
 119      (N : Node_Id) return Node_Id is
 120    begin
 121       pragma Assert (False
 122         or else NT (N).Nkind = N_Component_Definition
 123         or else NT (N).Nkind = N_Formal_Object_Declaration
 124         or else NT (N).Nkind = N_Object_Renaming_Declaration);
 125       return Node3 (N);
 126    end Access_Definition;
 127
 128    function Access_To_Subprogram_Definition
 129      (N : Node_Id) return Node_Id is
 130    begin
 131       pragma Assert (False
 132         or else NT (N).Nkind = N_Access_Definition);
 133       return Node3 (N);
 134    end Access_To_Subprogram_Definition;
 135
 136    function Access_Types_To_Process
 137       (N : Node_Id) return Elist_Id is
 138    begin
 139       pragma Assert (False
 140         or else NT (N).Nkind = N_Freeze_Entity);
 141       return Elist2 (N);
 142    end Access_Types_To_Process;
 143
 144    function Actions
 145       (N : Node_Id) return List_Id is
 146    begin
 147       pragma Assert (False
 148         or else NT (N).Nkind = N_And_Then
 149         or else NT (N).Nkind = N_Case_Expression_Alternative
 150         or else NT (N).Nkind = N_Compilation_Unit_Aux
 151         or else NT (N).Nkind = N_Expression_With_Actions
 152         or else NT (N).Nkind = N_Freeze_Entity
 153         or else NT (N).Nkind = N_Or_Else);
 154       return List1 (N);
 155    end Actions;
 156
 157    function Activation_Chain_Entity
 158       (N : Node_Id) return Node_Id is
 159    begin
 160       pragma Assert (False
 161         or else NT (N).Nkind = N_Block_Statement
 162         or else NT (N).Nkind = N_Entry_Body
 163         or else NT (N).Nkind = N_Generic_Package_Declaration
 164         or else NT (N).Nkind = N_Package_Declaration
 165         or else NT (N).Nkind = N_Subprogram_Body
 166         or else NT (N).Nkind = N_Task_Body);
 167       return Node3 (N);
 168    end Activation_Chain_Entity;
 169
 170    function Acts_As_Spec
 171       (N : Node_Id) return Boolean is
 172    begin
 173       pragma Assert (False
 174         or else NT (N).Nkind = N_Compilation_Unit
 175         or else NT (N).Nkind = N_Subprogram_Body);
 176       return Flag4 (N);
 177    end Acts_As_Spec;
 178
 179    function Actual_Designated_Subtype
 180      (N : Node_Id) return Node_Id is
 181    begin
 182       pragma Assert (False
 183         or else NT (N).Nkind = N_Explicit_Dereference
 184         or else NT (N).Nkind = N_Free_Statement);
 185       return Node4 (N);
 186    end Actual_Designated_Subtype;
 187
 188    function Address_Warning_Posted
 189       (N : Node_Id) return Boolean is
 190    begin
 191       pragma Assert (False
 192         or else NT (N).Nkind = N_Attribute_Definition_Clause);
 193       return Flag18 (N);
 194    end Address_Warning_Posted;
 195
 196    function Aggregate_Bounds
 197       (N : Node_Id) return Node_Id is
 198    begin
 199       pragma Assert (False
 200         or else NT (N).Nkind = N_Aggregate);
 201       return Node3 (N);
 202    end Aggregate_Bounds;
 203
 204    function Aliased_Present
 205       (N : Node_Id) return Boolean is
 206    begin
 207       pragma Assert (False
 208         or else NT (N).Nkind = N_Component_Definition
 209         or else NT (N).Nkind = N_Object_Declaration);
 210       return Flag4 (N);
 211    end Aliased_Present;
 212
 213    function All_Others
 214       (N : Node_Id) return Boolean is
 215    begin
 216       pragma Assert (False
 217         or else NT (N).Nkind = N_Others_Choice);
 218       return Flag11 (N);
 219    end All_Others;
 220
 221    function All_Present
 222       (N : Node_Id) return Boolean is
 223    begin
 224       pragma Assert (False
 225         or else NT (N).Nkind = N_Access_Definition
 226         or else NT (N).Nkind = N_Access_To_Object_Definition
 227         or else NT (N).Nkind = N_Quantified_Expression
 228         or else NT (N).Nkind = N_Use_Type_Clause);
 229       return Flag15 (N);
 230    end All_Present;
 231
 232    function Alternatives
 233       (N : Node_Id) return List_Id is
 234    begin
 235       pragma Assert (False
 236         or else NT (N).Nkind = N_Case_Expression
 237         or else NT (N).Nkind = N_Case_Statement
 238         or else NT (N).Nkind = N_In
 239         or else NT (N).Nkind = N_Not_In);
 240       return List4 (N);
 241    end Alternatives;
 242
 243    function Ancestor_Part
 244       (N : Node_Id) return Node_Id is
 245    begin
 246       pragma Assert (False
 247         or else NT (N).Nkind = N_Extension_Aggregate);
 248       return Node3 (N);
 249    end Ancestor_Part;
 250
 251    function Array_Aggregate
 252       (N : Node_Id) return Node_Id is
 253    begin
 254       pragma Assert (False
 255         or else NT (N).Nkind = N_Enumeration_Representation_Clause);
 256       return Node3 (N);
 257    end Array_Aggregate;
 258
 259    function Aspect_Rep_Item
 260       (N : Node_Id) return Node_Id is
 261    begin
 262       pragma Assert (False
 263         or else NT (N).Nkind = N_Aspect_Specification);
 264       return Node2 (N);
 265    end Aspect_Rep_Item;
 266
 267    function Assignment_OK
 268       (N : Node_Id) return Boolean is
 269    begin
 270       pragma Assert (False
 271         or else NT (N).Nkind = N_Object_Declaration
 272         or else NT (N).Nkind in N_Subexpr);
 273       return Flag15 (N);
 274    end Assignment_OK;
 275
 276    function Associated_Node
 277       (N : Node_Id) return Node_Id is
 278    begin
 279       pragma Assert (False
 280         or else NT (N).Nkind in N_Has_Entity
 281         or else NT (N).Nkind = N_Aggregate
 282         or else NT (N).Nkind = N_Extension_Aggregate
 283         or else NT (N).Nkind = N_Selected_Component);
 284       return Node4 (N);
 285    end Associated_Node;
 286
 287    function At_End_Proc
 288       (N : Node_Id) return Node_Id is
 289    begin
 290       pragma Assert (False
 291         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements);
 292       return Node1 (N);
 293    end At_End_Proc;
 294
 295    function Attribute_Name
 296       (N : Node_Id) return Name_Id is
 297    begin
 298       pragma Assert (False
 299         or else NT (N).Nkind = N_Attribute_Reference);
 300       return Name2 (N);
 301    end Attribute_Name;
 302
 303    function Aux_Decls_Node
 304       (N : Node_Id) return Node_Id is
 305    begin
 306       pragma Assert (False
 307         or else NT (N).Nkind = N_Compilation_Unit);
 308       return Node5 (N);
 309    end Aux_Decls_Node;
 310
 311    function Backwards_OK
 312       (N : Node_Id) return Boolean is
 313    begin
 314       pragma Assert (False
 315         or else NT (N).Nkind = N_Assignment_Statement);
 316       return Flag6 (N);
 317    end Backwards_OK;
 318
 319    function Bad_Is_Detected
 320       (N : Node_Id) return Boolean is
 321    begin
 322       pragma Assert (False
 323         or else NT (N).Nkind = N_Subprogram_Body);
 324       return Flag15 (N);
 325    end Bad_Is_Detected;
 326
 327    function Body_Required
 328       (N : Node_Id) return Boolean is
 329    begin
 330       pragma Assert (False
 331         or else NT (N).Nkind = N_Compilation_Unit);
 332       return Flag13 (N);
 333    end Body_Required;
 334
 335    function Body_To_Inline
 336       (N : Node_Id) return Node_Id is
 337    begin
 338       pragma Assert (False
 339         or else NT (N).Nkind = N_Subprogram_Declaration);
 340       return Node3 (N);
 341    end Body_To_Inline;
 342
 343    function Box_Present
 344       (N : Node_Id) return Boolean is
 345    begin
 346       pragma Assert (False
 347         or else NT (N).Nkind = N_Component_Association
 348         or else NT (N).Nkind = N_Formal_Abstract_Subprogram_Declaration
 349         or else NT (N).Nkind = N_Formal_Concrete_Subprogram_Declaration
 350         or else NT (N).Nkind = N_Formal_Package_Declaration
 351         or else NT (N).Nkind = N_Generic_Association);
 352       return Flag15 (N);
 353    end Box_Present;
 354
 355    function By_Ref
 356       (N : Node_Id) return Boolean is
 357    begin
 358       pragma Assert (False
 359         or else NT (N).Nkind = N_Extended_Return_Statement
 360         or else NT (N).Nkind = N_Return_Statement);
 361       return Flag5 (N);
 362    end By_Ref;
 363
 364    function Char_Literal_Value
 365       (N : Node_Id) return Uint is
 366    begin
 367       pragma Assert (False
 368         or else NT (N).Nkind = N_Character_Literal);
 369       return Uint2 (N);
 370    end Char_Literal_Value;
 371
 372    function Chars
 373       (N : Node_Id) return Name_Id is
 374    begin
 375       pragma Assert (False
 376         or else NT (N).Nkind in N_Has_Chars);
 377       return Name1 (N);
 378    end Chars;
 379
 380    function Check_Address_Alignment
 381       (N : Node_Id) return Boolean is
 382    begin
 383       pragma Assert (False
 384           or else NT (N).Nkind = N_Attribute_Definition_Clause);
 385       return Flag11 (N);
 386    end Check_Address_Alignment;
 387
 388    function Choice_Parameter
 389       (N : Node_Id) return Node_Id is
 390    begin
 391       pragma Assert (False
 392         or else NT (N).Nkind = N_Exception_Handler);
 393       return Node2 (N);
 394    end Choice_Parameter;
 395
 396    function Choices
 397       (N : Node_Id) return List_Id is
 398    begin
 399       pragma Assert (False
 400         or else NT (N).Nkind = N_Component_Association);
 401       return List1 (N);
 402    end Choices;
 403
 404    function Class_Present
 405       (N : Node_Id) return Boolean is
 406    begin
 407       pragma Assert (False
 408         or else NT (N).Nkind = N_Aspect_Specification
 409         or else NT (N).Nkind = N_Pragma);
 410       return Flag6 (N);
 411    end Class_Present;
 412
 413    function Comes_From_Extended_Return_Statement
 414      (N : Node_Id) return Boolean is
 415    begin
 416       pragma Assert (False
 417         or else NT (N).Nkind = N_Return_Statement);
 418       return Flag18 (N);
 419    end Comes_From_Extended_Return_Statement;
 420
 421    function Compile_Time_Known_Aggregate
 422       (N : Node_Id) return Boolean is
 423    begin
 424       pragma Assert (False
 425         or else NT (N).Nkind = N_Aggregate);
 426       return Flag18 (N);
 427    end Compile_Time_Known_Aggregate;
 428
 429    function Component_Associations
 430       (N : Node_Id) return List_Id is
 431    begin
 432       pragma Assert (False
 433         or else NT (N).Nkind = N_Aggregate
 434         or else NT (N).Nkind = N_Extension_Aggregate);
 435       return List2 (N);
 436    end Component_Associations;
 437
 438    function Component_Clauses
 439       (N : Node_Id) return List_Id is
 440    begin
 441       pragma Assert (False
 442         or else NT (N).Nkind = N_Record_Representation_Clause);
 443       return List3 (N);
 444    end Component_Clauses;
 445
 446    function Component_Definition
 447       (N : Node_Id) return Node_Id is
 448    begin
 449       pragma Assert (False
 450         or else NT (N).Nkind = N_Component_Declaration
 451         or else NT (N).Nkind = N_Constrained_Array_Definition
 452         or else NT (N).Nkind = N_Unconstrained_Array_Definition);
 453       return Node4 (N);
 454    end Component_Definition;
 455
 456    function Component_Items
 457       (N : Node_Id) return List_Id is
 458    begin
 459       pragma Assert (False
 460         or else NT (N).Nkind = N_Component_List);
 461       return List3 (N);
 462    end Component_Items;
 463
 464    function Component_List
 465       (N : Node_Id) return Node_Id is
 466    begin
 467       pragma Assert (False
 468         or else NT (N).Nkind = N_Record_Definition
 469         or else NT (N).Nkind = N_Variant);
 470       return Node1 (N);
 471    end Component_List;
 472
 473    function Component_Name
 474       (N : Node_Id) return Node_Id is
 475    begin
 476       pragma Assert (False
 477         or else NT (N).Nkind = N_Component_Clause);
 478       return Node1 (N);
 479    end Component_Name;
 480
 481    function Componentwise_Assignment
 482       (N : Node_Id) return Boolean is
 483    begin
 484       pragma Assert (False
 485         or else NT (N).Nkind = N_Assignment_Statement);
 486       return Flag14 (N);
 487    end Componentwise_Assignment;
 488
 489    function Condition
 490       (N : Node_Id) return Node_Id is
 491    begin
 492       pragma Assert (False
 493         or else NT (N).Nkind = N_Accept_Alternative
 494         or else NT (N).Nkind = N_Delay_Alternative
 495         or else NT (N).Nkind = N_Elsif_Part
 496         or else NT (N).Nkind = N_Entry_Body_Formal_Part
 497         or else NT (N).Nkind = N_Exit_Statement
 498         or else NT (N).Nkind = N_If_Statement
 499         or else NT (N).Nkind = N_Iteration_Scheme
 500         or else NT (N).Nkind = N_Quantified_Expression
 501         or else NT (N).Nkind = N_Raise_Constraint_Error
 502         or else NT (N).Nkind = N_Raise_Program_Error
 503         or else NT (N).Nkind = N_Raise_Storage_Error
 504         or else NT (N).Nkind = N_Terminate_Alternative);
 505       return Node1 (N);
 506    end Condition;
 507
 508    function Condition_Actions
 509       (N : Node_Id) return List_Id is
 510    begin
 511       pragma Assert (False
 512         or else NT (N).Nkind = N_Elsif_Part
 513         or else NT (N).Nkind = N_Iteration_Scheme);
 514       return List3 (N);
 515    end Condition_Actions;
 516
 517    function Config_Pragmas
 518       (N : Node_Id) return List_Id is
 519    begin
 520       pragma Assert (False
 521         or else NT (N).Nkind = N_Compilation_Unit_Aux);
 522       return List4 (N);
 523    end Config_Pragmas;
 524
 525    function Constant_Present
 526       (N : Node_Id) return Boolean is
 527    begin
 528       pragma Assert (False
 529         or else NT (N).Nkind = N_Access_Definition
 530         or else NT (N).Nkind = N_Access_To_Object_Definition
 531         or else NT (N).Nkind = N_Object_Declaration);
 532       return Flag17 (N);
 533    end Constant_Present;
 534
 535    function Constraint
 536       (N : Node_Id) return Node_Id is
 537    begin
 538       pragma Assert (False
 539         or else NT (N).Nkind = N_Subtype_Indication);
 540       return Node3 (N);
 541    end Constraint;
 542
 543    function Constraints
 544       (N : Node_Id) return List_Id is
 545    begin
 546       pragma Assert (False
 547         or else NT (N).Nkind = N_Index_Or_Discriminant_Constraint);
 548       return List1 (N);
 549    end Constraints;
 550
 551    function Context_Installed
 552       (N : Node_Id) return Boolean is
 553    begin
 554       pragma Assert (False
 555         or else NT (N).Nkind = N_With_Clause);
 556       return Flag13 (N);
 557    end Context_Installed;
 558
 559    function Context_Items
 560       (N : Node_Id) return List_Id is
 561    begin
 562       pragma Assert (False
 563         or else NT (N).Nkind = N_Compilation_Unit);
 564       return List1 (N);
 565    end Context_Items;
 566
 567    function Context_Pending
 568       (N : Node_Id) return Boolean is
 569    begin
 570       pragma Assert (False
 571         or else NT (N).Nkind = N_Compilation_Unit);
 572       return Flag16 (N);
 573    end Context_Pending;
 574
 575    function Controlling_Argument
 576       (N : Node_Id) return Node_Id is
 577    begin
 578       pragma Assert (False
 579         or else NT (N).Nkind = N_Function_Call
 580         or else NT (N).Nkind = N_Procedure_Call_Statement);
 581       return Node1 (N);
 582    end Controlling_Argument;
 583
 584    function Conversion_OK
 585       (N : Node_Id) return Boolean is
 586    begin
 587       pragma Assert (False
 588         or else NT (N).Nkind = N_Type_Conversion);
 589       return Flag14 (N);
 590    end Conversion_OK;
 591
 592    function Corresponding_Body
 593       (N : Node_Id) return Node_Id is
 594    begin
 595       pragma Assert (False
 596         or else NT (N).Nkind = N_Entry_Declaration
 597         or else NT (N).Nkind = N_Generic_Package_Declaration
 598         or else NT (N).Nkind = N_Generic_Subprogram_Declaration
 599         or else NT (N).Nkind = N_Package_Body_Stub
 600         or else NT (N).Nkind = N_Package_Declaration
 601         or else NT (N).Nkind = N_Protected_Body_Stub
 602         or else NT (N).Nkind = N_Protected_Type_Declaration
 603         or else NT (N).Nkind = N_Subprogram_Body_Stub
 604         or else NT (N).Nkind = N_Subprogram_Declaration
 605         or else NT (N).Nkind = N_Task_Body_Stub
 606         or else NT (N).Nkind = N_Task_Type_Declaration);
 607       return Node5 (N);
 608    end Corresponding_Body;
 609
 610    function Corresponding_Formal_Spec
 611       (N : Node_Id) return Node_Id is
 612    begin
 613       pragma Assert (False
 614         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration);
 615       return Node3 (N);
 616    end Corresponding_Formal_Spec;
 617
 618    function Corresponding_Generic_Association
 619       (N : Node_Id) return Node_Id is
 620    begin
 621       pragma Assert (False
 622         or else NT (N).Nkind = N_Object_Declaration
 623         or else NT (N).Nkind = N_Object_Renaming_Declaration);
 624       return Node5 (N);
 625    end Corresponding_Generic_Association;
 626
 627    function Corresponding_Integer_Value
 628       (N : Node_Id) return Uint is
 629    begin
 630       pragma Assert (False
 631         or else NT (N).Nkind = N_Real_Literal);
 632       return Uint4 (N);
 633    end Corresponding_Integer_Value;
 634
 635    function Corresponding_Spec
 636       (N : Node_Id) return Node_Id is
 637    begin
 638       pragma Assert (False
 639         or else NT (N).Nkind = N_Package_Body
 640         or else NT (N).Nkind = N_Protected_Body
 641         or else NT (N).Nkind = N_Subprogram_Body
 642         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration
 643         or else NT (N).Nkind = N_Task_Body
 644         or else NT (N).Nkind = N_With_Clause);
 645       return Node5 (N);
 646    end Corresponding_Spec;
 647
 648    function Corresponding_Stub
 649       (N : Node_Id) return Node_Id is
 650    begin
 651       pragma Assert (False
 652         or else NT (N).Nkind = N_Subunit);
 653       return Node3 (N);
 654    end Corresponding_Stub;
 655
 656    function Dcheck_Function
 657       (N : Node_Id) return Entity_Id is
 658    begin
 659       pragma Assert (False
 660         or else NT (N).Nkind = N_Variant);
 661       return Node5 (N);
 662    end Dcheck_Function;
 663
 664    function Declarations
 665       (N : Node_Id) return List_Id is
 666    begin
 667       pragma Assert (False
 668         or else NT (N).Nkind = N_Accept_Statement
 669         or else NT (N).Nkind = N_Block_Statement
 670         or else NT (N).Nkind = N_Compilation_Unit_Aux
 671         or else NT (N).Nkind = N_Entry_Body
 672         or else NT (N).Nkind = N_Package_Body
 673         or else NT (N).Nkind = N_Protected_Body
 674         or else NT (N).Nkind = N_Subprogram_Body
 675         or else NT (N).Nkind = N_Task_Body);
 676       return List2 (N);
 677    end Declarations;
 678
 679    function Default_Expression
 680       (N : Node_Id) return Node_Id is
 681    begin
 682       pragma Assert (False
 683         or else NT (N).Nkind = N_Formal_Object_Declaration
 684         or else NT (N).Nkind = N_Parameter_Specification);
 685       return Node5 (N);
 686    end Default_Expression;
 687
 688    function Default_Storage_Pool
 689       (N : Node_Id) return Node_Id is
 690    begin
 691       pragma Assert (False
 692         or else NT (N).Nkind = N_Compilation_Unit_Aux);
 693       return Node3 (N);
 694    end Default_Storage_Pool;
 695
 696    function Default_Name
 697       (N : Node_Id) return Node_Id is
 698    begin
 699       pragma Assert (False
 700         or else NT (N).Nkind = N_Formal_Abstract_Subprogram_Declaration
 701         or else NT (N).Nkind = N_Formal_Concrete_Subprogram_Declaration);
 702       return Node2 (N);
 703    end Default_Name;
 704
 705    function Defining_Identifier
 706       (N : Node_Id) return Entity_Id is
 707    begin
 708       pragma Assert (False
 709         or else NT (N).Nkind = N_Component_Declaration
 710         or else NT (N).Nkind = N_Defining_Program_Unit_Name
 711         or else NT (N).Nkind = N_Discriminant_Specification
 712         or else NT (N).Nkind = N_Entry_Body
 713         or else NT (N).Nkind = N_Entry_Declaration
 714         or else NT (N).Nkind = N_Entry_Index_Specification
 715         or else NT (N).Nkind = N_Exception_Declaration
 716         or else NT (N).Nkind = N_Exception_Renaming_Declaration
 717         or else NT (N).Nkind = N_Formal_Object_Declaration
 718         or else NT (N).Nkind = N_Formal_Package_Declaration
 719         or else NT (N).Nkind = N_Formal_Type_Declaration
 720         or else NT (N).Nkind = N_Full_Type_Declaration
 721         or else NT (N).Nkind = N_Implicit_Label_Declaration
 722         or else NT (N).Nkind = N_Incomplete_Type_Declaration
 723         or else NT (N).Nkind = N_Iterator_Specification
 724         or else NT (N).Nkind = N_Loop_Parameter_Specification
 725         or else NT (N).Nkind = N_Number_Declaration
 726         or else NT (N).Nkind = N_Object_Declaration
 727         or else NT (N).Nkind = N_Object_Renaming_Declaration
 728         or else NT (N).Nkind = N_Package_Body_Stub
 729         or else NT (N).Nkind = N_Parameter_Specification
 730         or else NT (N).Nkind = N_Private_Extension_Declaration
 731         or else NT (N).Nkind = N_Private_Type_Declaration
 732         or else NT (N).Nkind = N_Protected_Body
 733         or else NT (N).Nkind = N_Protected_Body_Stub
 734         or else NT (N).Nkind = N_Protected_Type_Declaration
 735         or else NT (N).Nkind = N_Single_Protected_Declaration
 736         or else NT (N).Nkind = N_Single_Task_Declaration
 737         or else NT (N).Nkind = N_Subtype_Declaration
 738         or else NT (N).Nkind = N_Task_Body
 739         or else NT (N).Nkind = N_Task_Body_Stub
 740         or else NT (N).Nkind = N_Task_Type_Declaration);
 741       return Node1 (N);
 742    end Defining_Identifier;
 743
 744    function Defining_Unit_Name
 745       (N : Node_Id) return Node_Id is
 746    begin
 747       pragma Assert (False
 748         or else NT (N).Nkind = N_Function_Instantiation
 749         or else NT (N).Nkind = N_Function_Specification
 750         or else NT (N).Nkind = N_Generic_Function_Renaming_Declaration
 751         or else NT (N).Nkind = N_Generic_Package_Renaming_Declaration
 752         or else NT (N).Nkind = N_Generic_Procedure_Renaming_Declaration
 753         or else NT (N).Nkind = N_Package_Body
 754         or else NT (N).Nkind = N_Package_Instantiation
 755         or else NT (N).Nkind = N_Package_Renaming_Declaration
 756         or else NT (N).Nkind = N_Package_Specification
 757         or else NT (N).Nkind = N_Procedure_Instantiation
 758         or else NT (N).Nkind = N_Procedure_Specification);
 759       return Node1 (N);
 760    end Defining_Unit_Name;
 761
 762    function Delay_Alternative
 763       (N : Node_Id) return Node_Id is
 764    begin
 765       pragma Assert (False
 766         or else NT (N).Nkind = N_Timed_Entry_Call);
 767       return Node4 (N);
 768    end Delay_Alternative;
 769
 770    function Delay_Statement
 771       (N : Node_Id) return Node_Id is
 772    begin
 773       pragma Assert (False
 774         or else NT (N).Nkind = N_Delay_Alternative);
 775       return Node2 (N);
 776    end Delay_Statement;
 777
 778    function Delta_Expression
 779       (N : Node_Id) return Node_Id is
 780    begin
 781       pragma Assert (False
 782         or else NT (N).Nkind = N_Decimal_Fixed_Point_Definition
 783         or else NT (N).Nkind = N_Delta_Constraint
 784         or else NT (N).Nkind = N_Ordinary_Fixed_Point_Definition);
 785       return Node3 (N);
 786    end Delta_Expression;
 787
 788    function Digits_Expression
 789       (N : Node_Id) return Node_Id is
 790    begin
 791       pragma Assert (False
 792         or else NT (N).Nkind = N_Decimal_Fixed_Point_Definition
 793         or else NT (N).Nkind = N_Digits_Constraint
 794         or else NT (N).Nkind = N_Floating_Point_Definition);
 795       return Node2 (N);
 796    end Digits_Expression;
 797
 798    function Discr_Check_Funcs_Built
 799       (N : Node_Id) return Boolean is
 800    begin
 801       pragma Assert (False
 802         or else NT (N).Nkind = N_Full_Type_Declaration);
 803       return Flag11 (N);
 804    end Discr_Check_Funcs_Built;
 805
 806    function Discrete_Choices
 807       (N : Node_Id) return List_Id is
 808    begin
 809       pragma Assert (False
 810         or else NT (N).Nkind = N_Case_Expression_Alternative
 811         or else NT (N).Nkind = N_Case_Statement_Alternative
 812         or else NT (N).Nkind = N_Variant);
 813       return List4 (N);
 814    end Discrete_Choices;
 815
 816    function Discrete_Range
 817       (N : Node_Id) return Node_Id is
 818    begin
 819       pragma Assert (False
 820         or else NT (N).Nkind = N_Slice);
 821       return Node4 (N);
 822    end Discrete_Range;
 823
 824    function Discrete_Subtype_Definition
 825       (N : Node_Id) return Node_Id is
 826    begin
 827       pragma Assert (False
 828         or else NT (N).Nkind = N_Entry_Declaration
 829         or else NT (N).Nkind = N_Entry_Index_Specification
 830         or else NT (N).Nkind = N_Loop_Parameter_Specification);
 831       return Node4 (N);
 832    end Discrete_Subtype_Definition;
 833
 834    function Discrete_Subtype_Definitions
 835       (N : Node_Id) return List_Id is
 836    begin
 837       pragma Assert (False
 838         or else NT (N).Nkind = N_Constrained_Array_Definition);
 839       return List2 (N);
 840    end Discrete_Subtype_Definitions;
 841
 842    function Discriminant_Specifications
 843       (N : Node_Id) return List_Id is
 844    begin
 845       pragma Assert (False
 846         or else NT (N).Nkind = N_Formal_Type_Declaration
 847         or else NT (N).Nkind = N_Full_Type_Declaration
 848         or else NT (N).Nkind = N_Incomplete_Type_Declaration
 849         or else NT (N).Nkind = N_Private_Extension_Declaration
 850         or else NT (N).Nkind = N_Private_Type_Declaration
 851         or else NT (N).Nkind = N_Protected_Type_Declaration
 852         or else NT (N).Nkind = N_Task_Type_Declaration);
 853       return List4 (N);
 854    end Discriminant_Specifications;
 855
 856    function Discriminant_Type
 857       (N : Node_Id) return Node_Id is
 858    begin
 859       pragma Assert (False
 860         or else NT (N).Nkind = N_Discriminant_Specification);
 861       return Node5 (N);
 862    end Discriminant_Type;
 863
 864    function Do_Accessibility_Check
 865       (N : Node_Id) return Boolean is
 866    begin
 867       pragma Assert (False
 868         or else NT (N).Nkind = N_Parameter_Specification);
 869       return Flag13 (N);
 870    end Do_Accessibility_Check;
 871
 872    function Do_Discriminant_Check
 873       (N : Node_Id) return Boolean is
 874    begin
 875       pragma Assert (False
 876         or else NT (N).Nkind = N_Selected_Component);
 877       return Flag13 (N);
 878    end Do_Discriminant_Check;
 879
 880    function Do_Division_Check
 881       (N : Node_Id) return Boolean is
 882    begin
 883       pragma Assert (False
 884         or else NT (N).Nkind = N_Op_Divide
 885         or else NT (N).Nkind = N_Op_Mod
 886         or else NT (N).Nkind = N_Op_Rem);
 887       return Flag13 (N);
 888    end Do_Division_Check;
 889
 890    function Do_Length_Check
 891       (N : Node_Id) return Boolean is
 892    begin
 893       pragma Assert (False
 894         or else NT (N).Nkind = N_Assignment_Statement
 895         or else NT (N).Nkind = N_Op_And
 896         or else NT (N).Nkind = N_Op_Or
 897         or else NT (N).Nkind = N_Op_Xor
 898         or else NT (N).Nkind = N_Type_Conversion);
 899       return Flag4 (N);
 900    end Do_Length_Check;
 901
 902    function Do_Overflow_Check
 903       (N : Node_Id) return Boolean is
 904    begin
 905       pragma Assert (False
 906         or else NT (N).Nkind in N_Op
 907         or else NT (N).Nkind = N_Attribute_Reference
 908         or else NT (N).Nkind = N_Type_Conversion);
 909       return Flag17 (N);
 910    end Do_Overflow_Check;
 911
 912    function Do_Range_Check
 913       (N : Node_Id) return Boolean is
 914    begin
 915       pragma Assert (False
 916         or else NT (N).Nkind in N_Subexpr);
 917       return Flag9 (N);
 918    end Do_Range_Check;
 919
 920    function Do_Storage_Check
 921       (N : Node_Id) return Boolean is
 922    begin
 923       pragma Assert (False
 924         or else NT (N).Nkind = N_Allocator
 925         or else NT (N).Nkind = N_Subprogram_Body);
 926       return Flag17 (N);
 927    end Do_Storage_Check;
 928
 929    function Do_Tag_Check
 930       (N : Node_Id) return Boolean is
 931    begin
 932       pragma Assert (False
 933         or else NT (N).Nkind = N_Assignment_Statement
 934         or else NT (N).Nkind = N_Extended_Return_Statement
 935         or else NT (N).Nkind = N_Function_Call
 936         or else NT (N).Nkind = N_Procedure_Call_Statement
 937         or else NT (N).Nkind = N_Return_Statement
 938         or else NT (N).Nkind = N_Type_Conversion);
 939       return Flag13 (N);
 940    end Do_Tag_Check;
 941
 942    function Elaborate_All_Desirable
 943       (N : Node_Id) return Boolean is
 944    begin
 945       pragma Assert (False
 946         or else NT (N).Nkind = N_With_Clause);
 947       return Flag9 (N);
 948    end Elaborate_All_Desirable;
 949
 950    function Elaborate_All_Present
 951       (N : Node_Id) return Boolean is
 952    begin
 953       pragma Assert (False
 954         or else NT (N).Nkind = N_With_Clause);
 955       return Flag14 (N);
 956    end Elaborate_All_Present;
 957
 958    function Elaborate_Desirable
 959       (N : Node_Id) return Boolean is
 960    begin
 961       pragma Assert (False
 962         or else NT (N).Nkind = N_With_Clause);
 963       return Flag11 (N);
 964    end Elaborate_Desirable;
 965
 966    function Elaborate_Present
 967       (N : Node_Id) return Boolean is
 968    begin
 969       pragma Assert (False
 970         or else NT (N).Nkind = N_With_Clause);
 971       return Flag4 (N);
 972    end Elaborate_Present;
 973
 974    function Elaboration_Boolean
 975       (N : Node_Id) return Node_Id is
 976    begin
 977       pragma Assert (False
 978         or else NT (N).Nkind = N_Function_Specification
 979         or else NT (N).Nkind = N_Procedure_Specification);
 980       return Node2 (N);
 981    end Elaboration_Boolean;
 982
 983    function Else_Actions
 984       (N : Node_Id) return List_Id is
 985    begin
 986       pragma Assert (False
 987         or else NT (N).Nkind = N_Conditional_Expression);
 988       return List3 (N);
 989    end Else_Actions;
 990
 991    function Else_Statements
 992       (N : Node_Id) return List_Id is
 993    begin
 994       pragma Assert (False
 995         or else NT (N).Nkind = N_Conditional_Entry_Call
 996         or else NT (N).Nkind = N_If_Statement
 997         or else NT (N).Nkind = N_Selective_Accept);
 998       return List4 (N);
 999    end Else_Statements;
1000
1001    function Elsif_Parts
1002       (N : Node_Id) return List_Id is
1003    begin
1004       pragma Assert (False
1005         or else NT (N).Nkind = N_If_Statement);
1006       return List3 (N);
1007    end Elsif_Parts;
1008
1009    function Enclosing_Variant
1010       (N : Node_Id) return Node_Id is
1011    begin
1012       pragma Assert (False
1013         or else NT (N).Nkind = N_Variant);
1014       return Node2 (N);
1015    end Enclosing_Variant;
1016
1017    function End_Label
1018       (N : Node_Id) return Node_Id is
1019    begin
1020       pragma Assert (False
1021         or else NT (N).Nkind = N_Enumeration_Type_Definition
1022         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements
1023         or else NT (N).Nkind = N_Loop_Statement
1024         or else NT (N).Nkind = N_Package_Specification
1025         or else NT (N).Nkind = N_Protected_Body
1026         or else NT (N).Nkind = N_Protected_Definition
1027         or else NT (N).Nkind = N_Record_Definition
1028         or else NT (N).Nkind = N_Task_Definition);
1029       return Node4 (N);
1030    end End_Label;
1031
1032    function End_Span
1033       (N : Node_Id) return Uint is
1034    begin
1035       pragma Assert (False
1036         or else NT (N).Nkind = N_Case_Statement
1037         or else NT (N).Nkind = N_If_Statement);
1038       return Uint5 (N);
1039    end End_Span;
1040
1041    function Entity
1042       (N : Node_Id) return Node_Id is
1043    begin
1044       pragma Assert (False
1045         or else NT (N).Nkind in N_Has_Entity
1046         or else NT (N).Nkind = N_Aspect_Specification
1047         or else NT (N).Nkind = N_Attribute_Definition_Clause
1048         or else NT (N).Nkind = N_Freeze_Entity);
1049       return Node4 (N);
1050    end Entity;
1051
1052    function Entity_Or_Associated_Node
1053       (N : Node_Id) return Node_Id is
1054    begin
1055       pragma Assert (False
1056         or else NT (N).Nkind in N_Has_Entity
1057         or else NT (N).Nkind = N_Freeze_Entity);
1058       return Node4 (N);
1059    end Entity_Or_Associated_Node;
1060
1061    function Entry_Body_Formal_Part
1062       (N : Node_Id) return Node_Id is
1063    begin
1064       pragma Assert (False
1065         or else NT (N).Nkind = N_Entry_Body);
1066       return Node5 (N);
1067    end Entry_Body_Formal_Part;
1068
1069    function Entry_Call_Alternative
1070       (N : Node_Id) return Node_Id is
1071    begin
1072       pragma Assert (False
1073         or else NT (N).Nkind = N_Conditional_Entry_Call
1074         or else NT (N).Nkind = N_Timed_Entry_Call);
1075       return Node1 (N);
1076    end Entry_Call_Alternative;
1077
1078    function Entry_Call_Statement
1079       (N : Node_Id) return Node_Id is
1080    begin
1081       pragma Assert (False
1082         or else NT (N).Nkind = N_Entry_Call_Alternative);
1083       return Node1 (N);
1084    end Entry_Call_Statement;
1085
1086    function Entry_Direct_Name
1087       (N : Node_Id) return Node_Id is
1088    begin
1089       pragma Assert (False
1090         or else NT (N).Nkind = N_Accept_Statement);
1091       return Node1 (N);
1092    end Entry_Direct_Name;
1093
1094    function Entry_Index
1095       (N : Node_Id) return Node_Id is
1096    begin
1097       pragma Assert (False
1098         or else NT (N).Nkind = N_Accept_Statement);
1099       return Node5 (N);
1100    end Entry_Index;
1101
1102    function Entry_Index_Specification
1103       (N : Node_Id) return Node_Id is
1104    begin
1105       pragma Assert (False
1106         or else NT (N).Nkind = N_Entry_Body_Formal_Part);
1107       return Node4 (N);
1108    end Entry_Index_Specification;
1109
1110    function Etype
1111       (N : Node_Id) return Node_Id is
1112    begin
1113       pragma Assert (False
1114         or else NT (N).Nkind in N_Has_Etype);
1115       return Node5 (N);
1116    end Etype;
1117
1118    function Exception_Choices
1119       (N : Node_Id) return List_Id is
1120    begin
1121       pragma Assert (False
1122         or else NT (N).Nkind = N_Exception_Handler);
1123       return List4 (N);
1124    end Exception_Choices;
1125
1126    function Exception_Handlers
1127       (N : Node_Id) return List_Id is
1128    begin
1129       pragma Assert (False
1130         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements);
1131       return List5 (N);
1132    end Exception_Handlers;
1133
1134    function Exception_Junk
1135      (N : Node_Id) return Boolean is
1136    begin
1137       pragma Assert (False
1138         or else NT (N).Nkind = N_Block_Statement
1139         or else NT (N).Nkind = N_Goto_Statement
1140         or else NT (N).Nkind = N_Label
1141         or else NT (N).Nkind = N_Object_Declaration
1142         or else NT (N).Nkind = N_Subtype_Declaration);
1143       return Flag8 (N);
1144    end Exception_Junk;
1145
1146    function Exception_Label
1147      (N : Node_Id) return Node_Id is
1148    begin
1149       pragma Assert (False
1150         or else NT (N).Nkind = N_Exception_Handler
1151         or else NT (N).Nkind = N_Push_Constraint_Error_Label
1152         or else NT (N).Nkind = N_Push_Program_Error_Label
1153         or else NT (N).Nkind = N_Push_Storage_Error_Label);
1154       return Node5 (N);
1155    end Exception_Label;
1156
1157    function Expansion_Delayed
1158      (N : Node_Id) return Boolean is
1159    begin
1160       pragma Assert (False
1161         or else NT (N).Nkind = N_Aggregate
1162         or else NT (N).Nkind = N_Extension_Aggregate);
1163       return Flag11 (N);
1164    end Expansion_Delayed;
1165
1166    function Explicit_Actual_Parameter
1167       (N : Node_Id) return Node_Id is
1168    begin
1169       pragma Assert (False
1170         or else NT (N).Nkind = N_Parameter_Association);
1171       return Node3 (N);
1172    end Explicit_Actual_Parameter;
1173
1174    function Explicit_Generic_Actual_Parameter
1175       (N : Node_Id) return Node_Id is
1176    begin
1177       pragma Assert (False
1178         or else NT (N).Nkind = N_Generic_Association);
1179       return Node1 (N);
1180    end Explicit_Generic_Actual_Parameter;
1181
1182    function Expression
1183       (N : Node_Id) return Node_Id is
1184    begin
1185       pragma Assert (False
1186         or else NT (N).Nkind = N_Allocator
1187         or else NT (N).Nkind = N_Aspect_Specification
1188         or else NT (N).Nkind = N_Assignment_Statement
1189         or else NT (N).Nkind = N_At_Clause
1190         or else NT (N).Nkind = N_Attribute_Definition_Clause
1191         or else NT (N).Nkind = N_Case_Expression
1192         or else NT (N).Nkind = N_Case_Expression_Alternative
1193         or else NT (N).Nkind = N_Case_Statement
1194         or else NT (N).Nkind = N_Code_Statement
1195         or else NT (N).Nkind = N_Component_Association
1196         or else NT (N).Nkind = N_Component_Declaration
1197         or else NT (N).Nkind = N_Delay_Relative_Statement
1198         or else NT (N).Nkind = N_Delay_Until_Statement
1199         or else NT (N).Nkind = N_Discriminant_Association
1200         or else NT (N).Nkind = N_Discriminant_Specification
1201         or else NT (N).Nkind = N_Exception_Declaration
1202         or else NT (N).Nkind = N_Expression_Function
1203         or else NT (N).Nkind = N_Expression_With_Actions
1204         or else NT (N).Nkind = N_Free_Statement
1205         or else NT (N).Nkind = N_Mod_Clause
1206         or else NT (N).Nkind = N_Modular_Type_Definition
1207         or else NT (N).Nkind = N_Number_Declaration
1208         or else NT (N).Nkind = N_Object_Declaration
1209         or else NT (N).Nkind = N_Parameter_Specification
1210         or else NT (N).Nkind = N_Pragma_Argument_Association
1211         or else NT (N).Nkind = N_Qualified_Expression
1212         or else NT (N).Nkind = N_Raise_Statement
1213         or else NT (N).Nkind = N_Return_Statement
1214         or else NT (N).Nkind = N_Type_Conversion
1215         or else NT (N).Nkind = N_Unchecked_Expression
1216         or else NT (N).Nkind = N_Unchecked_Type_Conversion);
1217       return Node3 (N);
1218    end Expression;
1219
1220    function Expressions
1221       (N : Node_Id) return List_Id is
1222    begin
1223       pragma Assert (False
1224         or else NT (N).Nkind = N_Aggregate
1225         or else NT (N).Nkind = N_Attribute_Reference
1226         or else NT (N).Nkind = N_Conditional_Expression
1227         or else NT (N).Nkind = N_Extension_Aggregate
1228         or else NT (N).Nkind = N_Indexed_Component);
1229       return List1 (N);
1230    end Expressions;
1231
1232    function First_Bit
1233       (N : Node_Id) return Node_Id is
1234    begin
1235       pragma Assert (False
1236         or else NT (N).Nkind = N_Component_Clause);
1237       return Node3 (N);
1238    end First_Bit;
1239
1240    function First_Inlined_Subprogram
1241       (N : Node_Id) return Entity_Id is
1242    begin
1243       pragma Assert (False
1244         or else NT (N).Nkind = N_Compilation_Unit);
1245       return Node3 (N);
1246    end First_Inlined_Subprogram;
1247
1248    function First_Name
1249       (N : Node_Id) return Boolean is
1250    begin
1251       pragma Assert (False
1252         or else NT (N).Nkind = N_With_Clause);
1253       return Flag5 (N);
1254    end First_Name;
1255
1256    function First_Named_Actual
1257       (N : Node_Id) return Node_Id is
1258    begin
1259       pragma Assert (False
1260         or else NT (N).Nkind = N_Entry_Call_Statement
1261         or else NT (N).Nkind = N_Function_Call
1262         or else NT (N).Nkind = N_Procedure_Call_Statement);
1263       return Node4 (N);
1264    end First_Named_Actual;
1265
1266    function First_Real_Statement
1267       (N : Node_Id) return Node_Id is
1268    begin
1269       pragma Assert (False
1270         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements);
1271       return Node2 (N);
1272    end First_Real_Statement;
1273
1274    function First_Subtype_Link
1275       (N : Node_Id) return Entity_Id is
1276    begin
1277       pragma Assert (False
1278         or else NT (N).Nkind = N_Freeze_Entity);
1279       return Node5 (N);
1280    end First_Subtype_Link;
1281
1282    function Float_Truncate
1283       (N : Node_Id) return Boolean is
1284    begin
1285       pragma Assert (False
1286         or else NT (N).Nkind = N_Type_Conversion);
1287       return Flag11 (N);
1288    end Float_Truncate;
1289
1290    function Formal_Type_Definition
1291       (N : Node_Id) return Node_Id is
1292    begin
1293       pragma Assert (False
1294         or else NT (N).Nkind = N_Formal_Type_Declaration);
1295       return Node3 (N);
1296    end Formal_Type_Definition;
1297
1298    function Forwards_OK
1299       (N : Node_Id) return Boolean is
1300    begin
1301       pragma Assert (False
1302         or else NT (N).Nkind = N_Assignment_Statement);
1303       return Flag5 (N);
1304    end Forwards_OK;
1305
1306    function From_Aspect_Specification
1307       (N : Node_Id) return Boolean is
1308    begin
1309       pragma Assert (False
1310         or else NT (N).Nkind = N_Attribute_Definition_Clause
1311         or else NT (N).Nkind = N_Pragma);
1312       return Flag13 (N);
1313    end From_Aspect_Specification;
1314
1315    function From_At_End
1316       (N : Node_Id) return Boolean is
1317    begin
1318       pragma Assert (False
1319         or else NT (N).Nkind = N_Raise_Statement);
1320       return Flag4 (N);
1321    end From_At_End;
1322
1323    function From_At_Mod
1324       (N : Node_Id) return Boolean is
1325    begin
1326       pragma Assert (False
1327         or else NT (N).Nkind = N_Attribute_Definition_Clause);
1328       return Flag4 (N);
1329    end From_At_Mod;
1330
1331    function From_Default
1332       (N : Node_Id) return Boolean is
1333    begin
1334       pragma Assert (False
1335         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration);
1336       return Flag6 (N);
1337    end From_Default;
1338
1339    function From_Dynamic_Predicate
1340       (N : Node_Id) return Boolean is
1341    begin
1342       pragma Assert (False
1343         or else NT (N).Nkind = N_Pragma);
1344       return Flag7 (N);
1345    end From_Dynamic_Predicate;
1346
1347    function From_Static_Predicate
1348       (N : Node_Id) return Boolean is
1349    begin
1350       pragma Assert (False
1351         or else NT (N).Nkind = N_Pragma);
1352       return Flag8 (N);
1353    end From_Static_Predicate;
1354
1355    function Generic_Associations
1356       (N : Node_Id) return List_Id is
1357    begin
1358       pragma Assert (False
1359         or else NT (N).Nkind = N_Formal_Package_Declaration
1360         or else NT (N).Nkind = N_Function_Instantiation
1361         or else NT (N).Nkind = N_Package_Instantiation
1362         or else NT (N).Nkind = N_Procedure_Instantiation);
1363       return List3 (N);
1364    end Generic_Associations;
1365
1366    function Generic_Formal_Declarations
1367       (N : Node_Id) return List_Id is
1368    begin
1369       pragma Assert (False
1370         or else NT (N).Nkind = N_Generic_Package_Declaration
1371         or else NT (N).Nkind = N_Generic_Subprogram_Declaration);
1372       return List2 (N);
1373    end Generic_Formal_Declarations;
1374
1375    function Generic_Parent
1376       (N : Node_Id) return Node_Id is
1377    begin
1378       pragma Assert (False
1379         or else NT (N).Nkind = N_Function_Specification
1380         or else NT (N).Nkind = N_Package_Specification
1381         or else NT (N).Nkind = N_Procedure_Specification);
1382       return Node5 (N);
1383    end Generic_Parent;
1384
1385    function Generic_Parent_Type
1386       (N : Node_Id) return Node_Id is
1387    begin
1388       pragma Assert (False
1389         or else NT (N).Nkind = N_Subtype_Declaration);
1390       return Node4 (N);
1391    end Generic_Parent_Type;
1392
1393    function Handled_Statement_Sequence
1394       (N : Node_Id) return Node_Id is
1395    begin
1396       pragma Assert (False
1397         or else NT (N).Nkind = N_Accept_Statement
1398         or else NT (N).Nkind = N_Block_Statement
1399         or else NT (N).Nkind = N_Entry_Body
1400         or else NT (N).Nkind = N_Extended_Return_Statement
1401         or else NT (N).Nkind = N_Package_Body
1402         or else NT (N).Nkind = N_Subprogram_Body
1403         or else NT (N).Nkind = N_Task_Body);
1404       return Node4 (N);
1405    end Handled_Statement_Sequence;
1406
1407    function Handler_List_Entry
1408       (N : Node_Id) return Node_Id is
1409    begin
1410       pragma Assert (False
1411         or else NT (N).Nkind = N_Object_Declaration);
1412       return Node2 (N);
1413    end Handler_List_Entry;
1414
1415    function Has_Created_Identifier
1416       (N : Node_Id) return Boolean is
1417    begin
1418       pragma Assert (False
1419         or else NT (N).Nkind = N_Block_Statement
1420         or else NT (N).Nkind = N_Loop_Statement);
1421       return Flag15 (N);
1422    end Has_Created_Identifier;
1423
1424    function Has_Dynamic_Length_Check
1425       (N : Node_Id) return Boolean is
1426    begin
1427       pragma Assert (False
1428         or else NT (N).Nkind in N_Subexpr);
1429       return Flag10 (N);
1430    end Has_Dynamic_Length_Check;
1431
1432    function Has_Dynamic_Range_Check
1433       (N : Node_Id) return Boolean is
1434    begin
1435       pragma Assert (False
1436         or else NT (N).Nkind =  N_Subtype_Declaration
1437         or else NT (N).Nkind in N_Subexpr);
1438       return Flag12 (N);
1439    end Has_Dynamic_Range_Check;
1440
1441    function Has_Init_Expression
1442       (N : Node_Id) return Boolean is
1443    begin
1444       pragma Assert (False
1445         or else NT (N).Nkind = N_Object_Declaration);
1446       return Flag14 (N);
1447    end Has_Init_Expression;
1448
1449    function Has_Local_Raise
1450       (N : Node_Id) return Boolean is
1451    begin
1452       pragma Assert (False
1453         or else NT (N).Nkind = N_Exception_Handler);
1454       return Flag8 (N);
1455    end Has_Local_Raise;
1456
1457    function Has_No_Elaboration_Code
1458       (N : Node_Id) return Boolean is
1459    begin
1460       pragma Assert (False
1461         or else NT (N).Nkind = N_Compilation_Unit);
1462       return Flag17 (N);
1463    end Has_No_Elaboration_Code;
1464
1465    function Has_Pragma_CPU
1466       (N : Node_Id) return Boolean is
1467    begin
1468       pragma Assert (False
1469         or else NT (N).Nkind = N_Subprogram_Body
1470         or else NT (N).Nkind = N_Task_Definition);
1471       return Flag14 (N);
1472    end Has_Pragma_CPU;
1473
1474    function Has_Pragma_Priority
1475       (N : Node_Id) return Boolean is
1476    begin
1477       pragma Assert (False
1478         or else NT (N).Nkind = N_Protected_Definition
1479         or else NT (N).Nkind = N_Subprogram_Body
1480         or else NT (N).Nkind = N_Task_Definition);
1481       return Flag6 (N);
1482    end Has_Pragma_Priority;
1483
1484    function Has_Pragma_Suppress_All
1485       (N : Node_Id) return Boolean is
1486    begin
1487       pragma Assert (False
1488         or else NT (N).Nkind = N_Compilation_Unit);
1489       return Flag14 (N);
1490    end Has_Pragma_Suppress_All;
1491
1492    function Has_Private_View
1493       (N : Node_Id) return Boolean is
1494    begin
1495       pragma Assert (False
1496        or else NT (N).Nkind in N_Op
1497        or else NT (N).Nkind = N_Character_Literal
1498        or else NT (N).Nkind = N_Expanded_Name
1499        or else NT (N).Nkind = N_Identifier
1500        or else NT (N).Nkind = N_Operator_Symbol);
1501       return Flag11 (N);
1502    end Has_Private_View;
1503
1504    function Has_Relative_Deadline_Pragma
1505       (N : Node_Id) return Boolean is
1506    begin
1507       pragma Assert (False
1508         or else NT (N).Nkind = N_Subprogram_Body
1509         or else NT (N).Nkind = N_Task_Definition);
1510       return Flag9 (N);
1511    end Has_Relative_Deadline_Pragma;
1512
1513    function Has_Self_Reference
1514       (N : Node_Id) return Boolean is
1515    begin
1516       pragma Assert (False
1517         or else NT (N).Nkind = N_Aggregate
1518         or else NT (N).Nkind = N_Extension_Aggregate);
1519       return Flag13 (N);
1520    end Has_Self_Reference;
1521
1522    function Has_Storage_Size_Pragma
1523       (N : Node_Id) return Boolean is
1524    begin
1525       pragma Assert (False
1526         or else NT (N).Nkind = N_Task_Definition);
1527       return Flag5 (N);
1528    end Has_Storage_Size_Pragma;
1529
1530    function Has_Task_Info_Pragma
1531       (N : Node_Id) return Boolean is
1532    begin
1533       pragma Assert (False
1534         or else NT (N).Nkind = N_Task_Definition);
1535       return Flag7 (N);
1536    end Has_Task_Info_Pragma;
1537
1538    function Has_Task_Name_Pragma
1539       (N : Node_Id) return Boolean is
1540    begin
1541       pragma Assert (False
1542         or else NT (N).Nkind = N_Task_Definition);
1543       return Flag8 (N);
1544    end Has_Task_Name_Pragma;
1545
1546    function Has_Wide_Character
1547       (N : Node_Id) return Boolean is
1548    begin
1549       pragma Assert (False
1550         or else NT (N).Nkind = N_String_Literal);
1551       return Flag11 (N);
1552    end Has_Wide_Character;
1553
1554    function Has_Wide_Wide_Character
1555       (N : Node_Id) return Boolean is
1556    begin
1557       pragma Assert (False
1558         or else NT (N).Nkind = N_String_Literal);
1559       return Flag13 (N);
1560    end Has_Wide_Wide_Character;
1561
1562    function Hidden_By_Use_Clause
1563      (N : Node_Id) return Elist_Id is
1564    begin
1565       pragma Assert (False
1566         or else NT (N).Nkind = N_Use_Package_Clause
1567         or else NT (N).Nkind = N_Use_Type_Clause);
1568       return Elist4 (N);
1569    end Hidden_By_Use_Clause;
1570
1571    function High_Bound
1572       (N : Node_Id) return Node_Id is
1573    begin
1574       pragma Assert (False
1575         or else NT (N).Nkind = N_Range
1576         or else NT (N).Nkind = N_Real_Range_Specification
1577         or else NT (N).Nkind = N_Signed_Integer_Type_Definition);
1578       return Node2 (N);
1579    end High_Bound;
1580
1581    function Identifier
1582       (N : Node_Id) return Node_Id is
1583    begin
1584       pragma Assert (False
1585         or else NT (N).Nkind = N_Aspect_Specification
1586         or else NT (N).Nkind = N_At_Clause
1587         or else NT (N).Nkind = N_Block_Statement
1588         or else NT (N).Nkind = N_Designator
1589         or else NT (N).Nkind = N_Enumeration_Representation_Clause
1590         or else NT (N).Nkind = N_Label
1591         or else NT (N).Nkind = N_Loop_Statement
1592         or else NT (N).Nkind = N_Record_Representation_Clause
1593         or else NT (N).Nkind = N_Subprogram_Info);
1594       return Node1 (N);
1595    end Identifier;
1596
1597    function Implicit_With
1598       (N : Node_Id) return Boolean is
1599    begin
1600       pragma Assert (False
1601         or else NT (N).Nkind = N_With_Clause);
1602       return Flag16 (N);
1603    end Implicit_With;
1604
1605    function Interface_List
1606       (N : Node_Id) return List_Id is
1607    begin
1608       pragma Assert (False
1609         or else NT (N).Nkind = N_Derived_Type_Definition
1610         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
1611         or else NT (N).Nkind = N_Private_Extension_Declaration
1612         or else NT (N).Nkind = N_Protected_Type_Declaration
1613         or else NT (N).Nkind = N_Record_Definition
1614         or else NT (N).Nkind = N_Single_Protected_Declaration
1615         or else NT (N).Nkind = N_Single_Task_Declaration
1616         or else NT (N).Nkind = N_Task_Type_Declaration);
1617       return List2 (N);
1618    end Interface_List;
1619
1620    function Interface_Present
1621       (N : Node_Id) return Boolean is
1622    begin
1623       pragma Assert (False
1624         or else NT (N).Nkind = N_Derived_Type_Definition
1625         or else NT (N).Nkind = N_Record_Definition);
1626       return Flag16 (N);
1627    end Interface_Present;
1628
1629    function Import_Interface_Present
1630       (N : Node_Id) return Boolean is
1631    begin
1632       pragma Assert (False
1633         or else NT (N).Nkind = N_Pragma);
1634       return Flag16 (N);
1635    end Import_Interface_Present;
1636
1637    function In_Present
1638       (N : Node_Id) return Boolean is
1639    begin
1640       pragma Assert (False
1641         or else NT (N).Nkind = N_Formal_Object_Declaration
1642         or else NT (N).Nkind = N_Parameter_Specification);
1643       return Flag15 (N);
1644    end In_Present;
1645
1646    function Includes_Infinities
1647       (N : Node_Id) return Boolean is
1648    begin
1649       pragma Assert (False
1650         or else NT (N).Nkind = N_Range);
1651       return Flag11 (N);
1652    end Includes_Infinities;
1653
1654    function Inherited_Discriminant
1655       (N : Node_Id) return Boolean is
1656    begin
1657       pragma Assert (False
1658         or else NT (N).Nkind = N_Component_Association);
1659       return Flag13 (N);
1660    end Inherited_Discriminant;
1661
1662    function Instance_Spec
1663       (N : Node_Id) return Node_Id is
1664    begin
1665       pragma Assert (False
1666         or else NT (N).Nkind = N_Formal_Package_Declaration
1667         or else NT (N).Nkind = N_Function_Instantiation
1668         or else NT (N).Nkind = N_Package_Instantiation
1669         or else NT (N).Nkind = N_Procedure_Instantiation);
1670       return Node5 (N);
1671    end Instance_Spec;
1672
1673    function Intval
1674       (N : Node_Id) return Uint is
1675    begin
1676       pragma Assert (False
1677         or else NT (N).Nkind = N_Integer_Literal);
1678       return Uint3 (N);
1679    end Intval;
1680
1681    function Is_Accessibility_Actual
1682      (N : Node_Id) return Boolean is
1683    begin
1684       pragma Assert (False
1685         or else NT (N).Nkind = N_Parameter_Association);
1686       return Flag13 (N);
1687    end Is_Accessibility_Actual;
1688
1689    function Is_Asynchronous_Call_Block
1690       (N : Node_Id) return Boolean is
1691    begin
1692       pragma Assert (False
1693         or else NT (N).Nkind = N_Block_Statement);
1694       return Flag7 (N);
1695    end Is_Asynchronous_Call_Block;
1696
1697    function Is_Boolean_Aspect
1698       (N : Node_Id) return Boolean is
1699    begin
1700       pragma Assert (False
1701         or else NT (N).Nkind = N_Aspect_Specification);
1702       return Flag16 (N);
1703    end Is_Boolean_Aspect;
1704
1705    function Is_Component_Left_Opnd
1706       (N : Node_Id) return Boolean is
1707    begin
1708       pragma Assert (False
1709         or else NT (N).Nkind = N_Op_Concat);
1710       return Flag13 (N);
1711    end Is_Component_Left_Opnd;
1712
1713    function Is_Component_Right_Opnd
1714       (N : Node_Id) return Boolean is
1715    begin
1716       pragma Assert (False
1717         or else NT (N).Nkind = N_Op_Concat);
1718       return Flag14 (N);
1719    end Is_Component_Right_Opnd;
1720
1721    function Is_Controlling_Actual
1722       (N : Node_Id) return Boolean is
1723    begin
1724       pragma Assert (False
1725         or else NT (N).Nkind in N_Subexpr);
1726       return Flag16 (N);
1727    end Is_Controlling_Actual;
1728
1729    function Is_Delayed_Aspect
1730       (N : Node_Id) return Boolean is
1731    begin
1732       pragma Assert (False
1733         or else NT (N).Nkind = N_Aspect_Specification
1734         or else NT (N).Nkind = N_Attribute_Definition_Clause
1735         or else NT (N).Nkind = N_Pragma);
1736       return Flag14 (N);
1737    end Is_Delayed_Aspect;
1738
1739    function Is_Dynamic_Coextension
1740       (N : Node_Id) return Boolean is
1741    begin
1742       pragma Assert (False
1743         or else NT (N).Nkind = N_Allocator);
1744       return Flag18 (N);
1745    end Is_Dynamic_Coextension;
1746
1747    function Is_Elsif
1748      (N : Node_Id) return Boolean is
1749    begin
1750       pragma Assert (False
1751         or else NT (N).Nkind = N_Conditional_Expression);
1752       return Flag13 (N);
1753    end Is_Elsif;
1754
1755    function Is_Entry_Barrier_Function
1756       (N : Node_Id) return Boolean is
1757    begin
1758       pragma Assert (False
1759         or else NT (N).Nkind = N_Subprogram_Body);
1760       return Flag8 (N);
1761    end Is_Entry_Barrier_Function;
1762
1763    function Is_Expanded_Build_In_Place_Call
1764       (N : Node_Id) return Boolean is
1765    begin
1766       pragma Assert (False
1767         or else NT (N).Nkind = N_Function_Call);
1768       return Flag11 (N);
1769    end Is_Expanded_Build_In_Place_Call;
1770
1771    function Is_Folded_In_Parser
1772       (N : Node_Id) return Boolean is
1773    begin
1774       pragma Assert (False
1775         or else NT (N).Nkind = N_String_Literal);
1776       return Flag4 (N);
1777    end Is_Folded_In_Parser;
1778
1779    function Is_In_Discriminant_Check
1780       (N : Node_Id) return Boolean is
1781    begin
1782       pragma Assert (False
1783         or else NT (N).Nkind = N_Selected_Component);
1784       return Flag11 (N);
1785    end Is_In_Discriminant_Check;
1786
1787    function Is_Machine_Number
1788       (N : Node_Id) return Boolean is
1789    begin
1790       pragma Assert (False
1791         or else NT (N).Nkind = N_Real_Literal);
1792       return Flag11 (N);
1793    end Is_Machine_Number;
1794
1795    function Is_Null_Loop
1796       (N : Node_Id) return Boolean is
1797    begin
1798       pragma Assert (False
1799         or else NT (N).Nkind = N_Loop_Statement);
1800       return Flag16 (N);
1801    end Is_Null_Loop;
1802
1803    function Is_Overloaded
1804       (N : Node_Id) return Boolean is
1805    begin
1806       pragma Assert (False
1807         or else NT (N).Nkind in N_Subexpr);
1808       return Flag5 (N);
1809    end Is_Overloaded;
1810
1811    function Is_Power_Of_2_For_Shift
1812       (N : Node_Id) return Boolean is
1813    begin
1814       pragma Assert (False
1815         or else NT (N).Nkind = N_Op_Expon);
1816       return Flag13 (N);
1817    end Is_Power_Of_2_For_Shift;
1818
1819    function Is_Protected_Subprogram_Body
1820       (N : Node_Id) return Boolean is
1821    begin
1822       pragma Assert (False
1823         or else NT (N).Nkind = N_Subprogram_Body);
1824       return Flag7 (N);
1825    end Is_Protected_Subprogram_Body;
1826
1827    function Is_Static_Coextension
1828       (N : Node_Id) return Boolean is
1829    begin
1830       pragma Assert (False
1831         or else NT (N).Nkind = N_Allocator);
1832       return Flag14 (N);
1833    end Is_Static_Coextension;
1834
1835    function Is_Static_Expression
1836       (N : Node_Id) return Boolean is
1837    begin
1838       pragma Assert (False
1839         or else NT (N).Nkind in N_Subexpr);
1840       return Flag6 (N);
1841    end Is_Static_Expression;
1842
1843    function Is_Subprogram_Descriptor
1844       (N : Node_Id) return Boolean is
1845    begin
1846       pragma Assert (False
1847         or else NT (N).Nkind = N_Object_Declaration);
1848       return Flag16 (N);
1849    end Is_Subprogram_Descriptor;
1850
1851    function Is_Task_Allocation_Block
1852       (N : Node_Id) return Boolean is
1853    begin
1854       pragma Assert (False
1855         or else NT (N).Nkind = N_Block_Statement);
1856       return Flag6 (N);
1857    end Is_Task_Allocation_Block;
1858
1859    function Is_Task_Master
1860       (N : Node_Id) return Boolean is
1861    begin
1862       pragma Assert (False
1863         or else NT (N).Nkind = N_Block_Statement
1864         or else NT (N).Nkind = N_Subprogram_Body
1865         or else NT (N).Nkind = N_Task_Body);
1866       return Flag5 (N);
1867    end Is_Task_Master;
1868
1869    function Iteration_Scheme
1870       (N : Node_Id) return Node_Id is
1871    begin
1872       pragma Assert (False
1873         or else NT (N).Nkind = N_Loop_Statement);
1874       return Node2 (N);
1875    end Iteration_Scheme;
1876
1877    function Iterator_Specification
1878      (N : Node_Id) return Node_Id is
1879    begin
1880       pragma Assert (False
1881         or else NT (N).Nkind = N_Iteration_Scheme
1882         or else NT (N).Nkind = N_Quantified_Expression);
1883       return Node2 (N);
1884    end Iterator_Specification;
1885
1886    function Itype
1887       (N : Node_Id) return Node_Id is
1888    begin
1889       pragma Assert (False
1890       or else NT (N).Nkind = N_Itype_Reference);
1891       return Node1 (N);
1892    end Itype;
1893
1894    function Kill_Range_Check
1895       (N : Node_Id) return Boolean is
1896    begin
1897       pragma Assert (False
1898         or else NT (N).Nkind = N_Unchecked_Type_Conversion);
1899       return Flag11 (N);
1900    end Kill_Range_Check;
1901
1902    function Label_Construct
1903       (N : Node_Id) return Node_Id is
1904    begin
1905       pragma Assert (False
1906         or else NT (N).Nkind = N_Implicit_Label_Declaration);
1907       return Node2 (N);
1908    end Label_Construct;
1909
1910    function Last_Bit
1911       (N : Node_Id) return Node_Id is
1912    begin
1913       pragma Assert (False
1914         or else NT (N).Nkind = N_Component_Clause);
1915       return Node4 (N);
1916    end Last_Bit;
1917
1918    function Last_Name
1919       (N : Node_Id) return Boolean is
1920    begin
1921       pragma Assert (False
1922         or else NT (N).Nkind = N_With_Clause);
1923       return Flag6 (N);
1924    end Last_Name;
1925
1926    function Left_Opnd
1927       (N : Node_Id) return Node_Id is
1928    begin
1929       pragma Assert (False
1930         or else NT (N).Nkind = N_And_Then
1931         or else NT (N).Nkind = N_In
1932         or else NT (N).Nkind = N_Not_In
1933         or else NT (N).Nkind = N_Or_Else
1934         or else NT (N).Nkind in N_Binary_Op);
1935       return Node2 (N);
1936    end Left_Opnd;
1937
1938    function Library_Unit
1939       (N : Node_Id) return Node_Id is
1940    begin
1941       pragma Assert (False
1942         or else NT (N).Nkind = N_Compilation_Unit
1943         or else NT (N).Nkind = N_Package_Body_Stub
1944         or else NT (N).Nkind = N_Protected_Body_Stub
1945         or else NT (N).Nkind = N_Subprogram_Body_Stub
1946         or else NT (N).Nkind = N_Task_Body_Stub
1947         or else NT (N).Nkind = N_With_Clause);
1948       return Node4 (N);
1949    end Library_Unit;
1950
1951    function Limited_View_Installed
1952       (N : Node_Id) return Boolean is
1953    begin
1954       pragma Assert (False
1955         or else NT (N).Nkind = N_Package_Specification
1956         or else NT (N).Nkind = N_With_Clause);
1957       return Flag18 (N);
1958    end Limited_View_Installed;
1959
1960    function Limited_Present
1961       (N : Node_Id) return Boolean is
1962    begin
1963       pragma Assert (False
1964         or else NT (N).Nkind = N_Derived_Type_Definition
1965         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
1966         or else NT (N).Nkind = N_Formal_Private_Type_Definition
1967         or else NT (N).Nkind = N_Private_Extension_Declaration
1968         or else NT (N).Nkind = N_Private_Type_Declaration
1969         or else NT (N).Nkind = N_Record_Definition
1970         or else NT (N).Nkind = N_With_Clause);
1971       return Flag17 (N);
1972    end Limited_Present;
1973
1974    function Literals
1975       (N : Node_Id) return List_Id is
1976    begin
1977       pragma Assert (False
1978         or else NT (N).Nkind = N_Enumeration_Type_Definition);
1979       return List1 (N);
1980    end Literals;
1981
1982    function Local_Raise_Not_OK
1983       (N : Node_Id) return Boolean is
1984    begin
1985       pragma Assert (False
1986         or else NT (N).Nkind = N_Exception_Handler);
1987       return Flag7 (N);
1988    end Local_Raise_Not_OK;
1989
1990    function Local_Raise_Statements
1991       (N : Node_Id) return Elist_Id is
1992    begin
1993       pragma Assert (False
1994         or else NT (N).Nkind = N_Exception_Handler);
1995       return Elist1 (N);
1996    end Local_Raise_Statements;
1997
1998    function Loop_Actions
1999       (N : Node_Id) return List_Id is
2000    begin
2001       pragma Assert (False
2002         or else NT (N).Nkind = N_Component_Association);
2003       return List2 (N);
2004    end Loop_Actions;
2005
2006    function Loop_Parameter_Specification
2007       (N : Node_Id) return Node_Id is
2008    begin
2009       pragma Assert (False
2010         or else NT (N).Nkind = N_Iteration_Scheme
2011         or else NT (N).Nkind = N_Quantified_Expression);
2012       return Node4 (N);
2013    end Loop_Parameter_Specification;
2014
2015    function Low_Bound
2016       (N : Node_Id) return Node_Id is
2017    begin
2018       pragma Assert (False
2019         or else NT (N).Nkind = N_Range
2020         or else NT (N).Nkind = N_Real_Range_Specification
2021         or else NT (N).Nkind = N_Signed_Integer_Type_Definition);
2022       return Node1 (N);
2023    end Low_Bound;
2024
2025    function Mod_Clause
2026       (N : Node_Id) return Node_Id is
2027    begin
2028       pragma Assert (False
2029         or else NT (N).Nkind = N_Record_Representation_Clause);
2030       return Node2 (N);
2031    end Mod_Clause;
2032
2033    function More_Ids
2034       (N : Node_Id) return Boolean is
2035    begin
2036       pragma Assert (False
2037         or else NT (N).Nkind = N_Component_Declaration
2038         or else NT (N).Nkind = N_Discriminant_Specification
2039         or else NT (N).Nkind = N_Exception_Declaration
2040         or else NT (N).Nkind = N_Formal_Object_Declaration
2041         or else NT (N).Nkind = N_Number_Declaration
2042         or else NT (N).Nkind = N_Object_Declaration
2043         or else NT (N).Nkind = N_Parameter_Specification);
2044       return Flag5 (N);
2045    end More_Ids;
2046
2047    function Must_Be_Byte_Aligned
2048       (N : Node_Id) return Boolean is
2049    begin
2050       pragma Assert (False
2051         or else NT (N).Nkind = N_Attribute_Reference);
2052       return Flag14 (N);
2053    end Must_Be_Byte_Aligned;
2054
2055    function Must_Not_Freeze
2056       (N : Node_Id) return Boolean is
2057    begin
2058       pragma Assert (False
2059         or else NT (N).Nkind = N_Subtype_Indication
2060         or else NT (N).Nkind in N_Subexpr);
2061       return Flag8 (N);
2062    end Must_Not_Freeze;
2063
2064    function Must_Not_Override
2065       (N : Node_Id) return Boolean is
2066    begin
2067       pragma Assert (False
2068         or else NT (N).Nkind = N_Entry_Declaration
2069         or else NT (N).Nkind = N_Function_Instantiation
2070         or else NT (N).Nkind = N_Function_Specification
2071         or else NT (N).Nkind = N_Procedure_Instantiation
2072         or else NT (N).Nkind = N_Procedure_Specification);
2073       return Flag15 (N);
2074    end Must_Not_Override;
2075
2076    function Must_Override
2077       (N : Node_Id) return Boolean is
2078    begin
2079       pragma Assert (False
2080         or else NT (N).Nkind = N_Entry_Declaration
2081         or else NT (N).Nkind = N_Function_Instantiation
2082         or else NT (N).Nkind = N_Function_Specification
2083         or else NT (N).Nkind = N_Procedure_Instantiation
2084         or else NT (N).Nkind = N_Procedure_Specification);
2085       return Flag14 (N);
2086    end Must_Override;
2087
2088    function Name
2089       (N : Node_Id) return Node_Id is
2090    begin
2091       pragma Assert (False
2092         or else NT (N).Nkind = N_Assignment_Statement
2093         or else NT (N).Nkind = N_Attribute_Definition_Clause
2094         or else NT (N).Nkind = N_Defining_Program_Unit_Name
2095         or else NT (N).Nkind = N_Designator
2096         or else NT (N).Nkind = N_Entry_Call_Statement
2097         or else NT (N).Nkind = N_Exception_Renaming_Declaration
2098         or else NT (N).Nkind = N_Exit_Statement
2099         or else NT (N).Nkind = N_Formal_Package_Declaration
2100         or else NT (N).Nkind = N_Function_Call
2101         or else NT (N).Nkind = N_Function_Instantiation
2102         or else NT (N).Nkind = N_Generic_Function_Renaming_Declaration
2103         or else NT (N).Nkind = N_Generic_Package_Renaming_Declaration
2104         or else NT (N).Nkind = N_Generic_Procedure_Renaming_Declaration
2105         or else NT (N).Nkind = N_Goto_Statement
2106         or else NT (N).Nkind = N_Iterator_Specification
2107         or else NT (N).Nkind = N_Object_Renaming_Declaration
2108         or else NT (N).Nkind = N_Package_Instantiation
2109         or else NT (N).Nkind = N_Package_Renaming_Declaration
2110         or else NT (N).Nkind = N_Procedure_Call_Statement
2111         or else NT (N).Nkind = N_Procedure_Instantiation
2112         or else NT (N).Nkind = N_Raise_Statement
2113         or else NT (N).Nkind = N_Requeue_Statement
2114         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration
2115         or else NT (N).Nkind = N_Subunit
2116         or else NT (N).Nkind = N_Variant_Part
2117         or else NT (N).Nkind = N_With_Clause);
2118       return Node2 (N);
2119    end Name;
2120
2121    function Names
2122       (N : Node_Id) return List_Id is
2123    begin
2124       pragma Assert (False
2125         or else NT (N).Nkind = N_Abort_Statement
2126         or else NT (N).Nkind = N_Use_Package_Clause);
2127       return List2 (N);
2128    end Names;
2129
2130    function Next_Entity
2131       (N : Node_Id) return Node_Id is
2132    begin
2133       pragma Assert (False
2134         or else NT (N).Nkind = N_Defining_Character_Literal
2135         or else NT (N).Nkind = N_Defining_Identifier
2136         or else NT (N).Nkind = N_Defining_Operator_Symbol);
2137       return Node2 (N);
2138    end Next_Entity;
2139
2140    function Next_Exit_Statement
2141      (N : Node_Id) return Node_Id is
2142    begin
2143       pragma Assert (False
2144         or else NT (N).Nkind = N_Exit_Statement);
2145       return Node3 (N);
2146    end Next_Exit_Statement;
2147
2148    function Next_Implicit_With
2149      (N : Node_Id) return Node_Id is
2150    begin
2151       pragma Assert (False
2152         or else NT (N).Nkind = N_With_Clause);
2153       return Node3 (N);
2154    end Next_Implicit_With;
2155
2156    function Next_Named_Actual
2157       (N : Node_Id) return Node_Id is
2158    begin
2159       pragma Assert (False
2160         or else NT (N).Nkind = N_Parameter_Association);
2161       return Node4 (N);
2162    end Next_Named_Actual;
2163
2164    function Next_Pragma
2165       (N : Node_Id) return Node_Id is
2166    begin
2167       pragma Assert (False
2168         or else NT (N).Nkind = N_Pragma);
2169       return Node1 (N);
2170    end Next_Pragma;
2171
2172    function Next_Rep_Item
2173       (N : Node_Id) return Node_Id is
2174    begin
2175       pragma Assert (False
2176         or else NT (N).Nkind = N_Aspect_Specification
2177         or else NT (N).Nkind = N_Attribute_Definition_Clause
2178         or else NT (N).Nkind = N_Enumeration_Representation_Clause
2179         or else NT (N).Nkind = N_Pragma
2180         or else NT (N).Nkind = N_Record_Representation_Clause);
2181       return Node5 (N);
2182    end Next_Rep_Item;
2183
2184    function Next_Use_Clause
2185       (N : Node_Id) return Node_Id is
2186    begin
2187       pragma Assert (False
2188         or else NT (N).Nkind = N_Use_Package_Clause
2189         or else NT (N).Nkind = N_Use_Type_Clause);
2190       return Node3 (N);
2191    end Next_Use_Clause;
2192
2193    function No_Ctrl_Actions
2194       (N : Node_Id) return Boolean is
2195    begin
2196       pragma Assert (False
2197         or else NT (N).Nkind = N_Assignment_Statement);
2198       return Flag7 (N);
2199    end No_Ctrl_Actions;
2200
2201    function No_Elaboration_Check
2202       (N : Node_Id) return Boolean is
2203    begin
2204       pragma Assert (False
2205         or else NT (N).Nkind = N_Function_Call
2206         or else NT (N).Nkind = N_Procedure_Call_Statement);
2207       return Flag14 (N);
2208    end No_Elaboration_Check;
2209
2210    function No_Entities_Ref_In_Spec
2211       (N : Node_Id) return Boolean is
2212    begin
2213       pragma Assert (False
2214         or else NT (N).Nkind = N_With_Clause);
2215       return Flag8 (N);
2216    end No_Entities_Ref_In_Spec;
2217
2218    function No_Initialization
2219       (N : Node_Id) return Boolean is
2220    begin
2221       pragma Assert (False
2222         or else NT (N).Nkind = N_Allocator
2223         or else NT (N).Nkind = N_Object_Declaration);
2224       return Flag13 (N);
2225    end No_Initialization;
2226
2227    function No_Truncation
2228       (N : Node_Id) return Boolean is
2229    begin
2230       pragma Assert (False
2231         or else NT (N).Nkind = N_Unchecked_Type_Conversion);
2232       return Flag17 (N);
2233    end No_Truncation;
2234
2235    function Null_Present
2236       (N : Node_Id) return Boolean is
2237    begin
2238       pragma Assert (False
2239         or else NT (N).Nkind = N_Component_List
2240         or else NT (N).Nkind = N_Procedure_Specification
2241         or else NT (N).Nkind = N_Record_Definition);
2242       return Flag13 (N);
2243    end Null_Present;
2244
2245    function Null_Exclusion_Present
2246       (N : Node_Id) return Boolean is
2247    begin
2248       pragma Assert (False
2249         or else NT (N).Nkind = N_Access_Definition
2250         or else NT (N).Nkind = N_Access_Function_Definition
2251         or else NT (N).Nkind = N_Access_Procedure_Definition
2252         or else NT (N).Nkind = N_Access_To_Object_Definition
2253         or else NT (N).Nkind = N_Allocator
2254         or else NT (N).Nkind = N_Component_Definition
2255         or else NT (N).Nkind = N_Derived_Type_Definition
2256         or else NT (N).Nkind = N_Discriminant_Specification
2257         or else NT (N).Nkind = N_Formal_Object_Declaration
2258         or else NT (N).Nkind = N_Function_Specification
2259         or else NT (N).Nkind = N_Object_Declaration
2260         or else NT (N).Nkind = N_Object_Renaming_Declaration
2261         or else NT (N).Nkind = N_Parameter_Specification
2262         or else NT (N).Nkind = N_Subtype_Declaration);
2263       return Flag11 (N);
2264    end Null_Exclusion_Present;
2265
2266    function Null_Exclusion_In_Return_Present
2267       (N : Node_Id) return Boolean is
2268    begin
2269       pragma Assert (False
2270         or else NT (N).Nkind = N_Access_Function_Definition);
2271       return Flag14 (N);
2272    end Null_Exclusion_In_Return_Present;
2273
2274    function Null_Record_Present
2275       (N : Node_Id) return Boolean is
2276    begin
2277       pragma Assert (False
2278         or else NT (N).Nkind = N_Aggregate
2279         or else NT (N).Nkind = N_Extension_Aggregate);
2280       return Flag17 (N);
2281    end Null_Record_Present;
2282
2283    function Object_Definition
2284       (N : Node_Id) return Node_Id is
2285    begin
2286       pragma Assert (False
2287         or else NT (N).Nkind = N_Object_Declaration);
2288       return Node4 (N);
2289    end Object_Definition;
2290
2291    function Of_Present
2292       (N : Node_Id) return Boolean is
2293    begin
2294       pragma Assert (False
2295         or else NT (N).Nkind = N_Iterator_Specification);
2296       return Flag16 (N);
2297    end Of_Present;
2298
2299    function Original_Discriminant
2300       (N : Node_Id) return Node_Id is
2301    begin
2302       pragma Assert (False
2303         or else NT (N).Nkind = N_Identifier);
2304       return Node2 (N);
2305    end Original_Discriminant;
2306
2307    function Original_Entity
2308       (N : Node_Id) return Entity_Id is
2309    begin
2310       pragma Assert (False
2311         or else NT (N).Nkind = N_Integer_Literal
2312         or else NT (N).Nkind = N_Real_Literal);
2313       return Node2 (N);
2314    end Original_Entity;
2315
2316    function Others_Discrete_Choices
2317       (N : Node_Id) return List_Id is
2318    begin
2319       pragma Assert (False
2320         or else NT (N).Nkind = N_Others_Choice);
2321       return List1 (N);
2322    end Others_Discrete_Choices;
2323
2324    function Out_Present
2325       (N : Node_Id) return Boolean is
2326    begin
2327       pragma Assert (False
2328         or else NT (N).Nkind = N_Formal_Object_Declaration
2329         or else NT (N).Nkind = N_Parameter_Specification);
2330       return Flag17 (N);
2331    end Out_Present;
2332
2333    function Parameter_Associations
2334       (N : Node_Id) return List_Id is
2335    begin
2336       pragma Assert (False
2337         or else NT (N).Nkind = N_Entry_Call_Statement
2338         or else NT (N).Nkind = N_Function_Call
2339         or else NT (N).Nkind = N_Procedure_Call_Statement);
2340       return List3 (N);
2341    end Parameter_Associations;
2342
2343    function Parameter_List_Truncated
2344       (N : Node_Id) return Boolean is
2345    begin
2346       pragma Assert (False
2347         or else NT (N).Nkind = N_Function_Call
2348         or else NT (N).Nkind = N_Procedure_Call_Statement);
2349       return Flag17 (N);
2350    end Parameter_List_Truncated;
2351
2352    function Parameter_Specifications
2353       (N : Node_Id) return List_Id is
2354    begin
2355       pragma Assert (False
2356         or else NT (N).Nkind = N_Accept_Statement
2357         or else NT (N).Nkind = N_Access_Function_Definition
2358         or else NT (N).Nkind = N_Access_Procedure_Definition
2359         or else NT (N).Nkind = N_Entry_Body_Formal_Part
2360         or else NT (N).Nkind = N_Entry_Declaration
2361         or else NT (N).Nkind = N_Function_Specification
2362         or else NT (N).Nkind = N_Procedure_Specification);
2363       return List3 (N);
2364    end Parameter_Specifications;
2365
2366    function Parameter_Type
2367       (N : Node_Id) return Node_Id is
2368    begin
2369       pragma Assert (False
2370         or else NT (N).Nkind = N_Parameter_Specification);
2371       return Node2 (N);
2372    end Parameter_Type;
2373
2374    function Parent_Spec
2375       (N : Node_Id) return Node_Id is
2376    begin
2377       pragma Assert (False
2378         or else NT (N).Nkind = N_Function_Instantiation
2379         or else NT (N).Nkind = N_Generic_Function_Renaming_Declaration
2380         or else NT (N).Nkind = N_Generic_Package_Declaration
2381         or else NT (N).Nkind = N_Generic_Package_Renaming_Declaration
2382         or else NT (N).Nkind = N_Generic_Procedure_Renaming_Declaration
2383         or else NT (N).Nkind = N_Generic_Subprogram_Declaration
2384         or else NT (N).Nkind = N_Package_Declaration
2385         or else NT (N).Nkind = N_Package_Instantiation
2386         or else NT (N).Nkind = N_Package_Renaming_Declaration
2387         or else NT (N).Nkind = N_Procedure_Instantiation
2388         or else NT (N).Nkind = N_Subprogram_Declaration
2389         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration);
2390       return Node4 (N);
2391    end Parent_Spec;
2392
2393    function Position
2394       (N : Node_Id) return Node_Id is
2395    begin
2396       pragma Assert (False
2397         or else NT (N).Nkind = N_Component_Clause);
2398       return Node2 (N);
2399    end Position;
2400
2401    function Pragma_Argument_Associations
2402       (N : Node_Id) return List_Id is
2403    begin
2404       pragma Assert (False
2405         or else NT (N).Nkind = N_Pragma);
2406       return List2 (N);
2407    end Pragma_Argument_Associations;
2408
2409    function Pragma_Identifier
2410       (N : Node_Id) return Node_Id is
2411    begin
2412       pragma Assert (False
2413         or else NT (N).Nkind = N_Pragma);
2414       return Node4 (N);
2415    end Pragma_Identifier;
2416
2417    function Pragmas_After
2418       (N : Node_Id) return List_Id is
2419    begin
2420       pragma Assert (False
2421         or else NT (N).Nkind = N_Compilation_Unit_Aux
2422         or else NT (N).Nkind = N_Terminate_Alternative);
2423       return List5 (N);
2424    end Pragmas_After;
2425
2426    function Pragmas_Before
2427       (N : Node_Id) return List_Id is
2428    begin
2429       pragma Assert (False
2430         or else NT (N).Nkind = N_Accept_Alternative
2431         or else NT (N).Nkind = N_Delay_Alternative
2432         or else NT (N).Nkind = N_Entry_Call_Alternative
2433         or else NT (N).Nkind = N_Mod_Clause
2434         or else NT (N).Nkind = N_Terminate_Alternative
2435         or else NT (N).Nkind = N_Triggering_Alternative);
2436       return List4 (N);
2437    end Pragmas_Before;
2438
2439    function Prefix
2440       (N : Node_Id) return Node_Id is
2441    begin
2442       pragma Assert (False
2443         or else NT (N).Nkind = N_Attribute_Reference
2444         or else NT (N).Nkind = N_Expanded_Name
2445         or else NT (N).Nkind = N_Explicit_Dereference
2446         or else NT (N).Nkind = N_Indexed_Component
2447         or else NT (N).Nkind = N_Reference
2448         or else NT (N).Nkind = N_Selected_Component
2449         or else NT (N).Nkind = N_Slice);
2450       return Node3 (N);
2451    end Prefix;
2452
2453    function Present_Expr
2454       (N : Node_Id) return Uint is
2455    begin
2456       pragma Assert (False
2457         or else NT (N).Nkind = N_Variant);
2458       return Uint3 (N);
2459    end Present_Expr;
2460
2461    function Prev_Ids
2462       (N : Node_Id) return Boolean is
2463    begin
2464       pragma Assert (False
2465         or else NT (N).Nkind = N_Component_Declaration
2466         or else NT (N).Nkind = N_Discriminant_Specification
2467         or else NT (N).Nkind = N_Exception_Declaration
2468         or else NT (N).Nkind = N_Formal_Object_Declaration
2469         or else NT (N).Nkind = N_Number_Declaration
2470         or else NT (N).Nkind = N_Object_Declaration
2471         or else NT (N).Nkind = N_Parameter_Specification);
2472       return Flag6 (N);
2473    end Prev_Ids;
2474
2475    function Print_In_Hex
2476       (N : Node_Id) return Boolean is
2477    begin
2478       pragma Assert (False
2479         or else NT (N).Nkind = N_Integer_Literal);
2480       return Flag13 (N);
2481    end Print_In_Hex;
2482
2483    function Private_Declarations
2484       (N : Node_Id) return List_Id is
2485    begin
2486       pragma Assert (False
2487         or else NT (N).Nkind = N_Package_Specification
2488         or else NT (N).Nkind = N_Protected_Definition
2489         or else NT (N).Nkind = N_Task_Definition);
2490       return List3 (N);
2491    end Private_Declarations;
2492
2493    function Private_Present
2494       (N : Node_Id) return Boolean is
2495    begin
2496       pragma Assert (False
2497         or else NT (N).Nkind = N_Compilation_Unit
2498         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
2499         or else NT (N).Nkind = N_With_Clause);
2500       return Flag15 (N);
2501    end Private_Present;
2502
2503    function Procedure_To_Call
2504       (N : Node_Id) return Node_Id is
2505    begin
2506       pragma Assert (False
2507         or else NT (N).Nkind = N_Allocator
2508         or else NT (N).Nkind = N_Extended_Return_Statement
2509         or else NT (N).Nkind = N_Free_Statement
2510         or else NT (N).Nkind = N_Return_Statement);
2511       return Node2 (N);
2512    end Procedure_To_Call;
2513
2514    function Proper_Body
2515       (N : Node_Id) return Node_Id is
2516    begin
2517       pragma Assert (False
2518         or else NT (N).Nkind = N_Subunit);
2519       return Node1 (N);
2520    end Proper_Body;
2521
2522    function Protected_Definition
2523       (N : Node_Id) return Node_Id is
2524    begin
2525       pragma Assert (False
2526         or else NT (N).Nkind = N_Protected_Type_Declaration
2527         or else NT (N).Nkind = N_Single_Protected_Declaration);
2528       return Node3 (N);
2529    end Protected_Definition;
2530
2531    function Protected_Present
2532       (N : Node_Id) return Boolean is
2533    begin
2534       pragma Assert (False
2535         or else NT (N).Nkind = N_Access_Function_Definition
2536         or else NT (N).Nkind = N_Access_Procedure_Definition
2537         or else NT (N).Nkind = N_Derived_Type_Definition
2538         or else NT (N).Nkind = N_Record_Definition);
2539       return Flag6 (N);
2540    end Protected_Present;
2541
2542    function Raises_Constraint_Error
2543       (N : Node_Id) return Boolean is
2544    begin
2545       pragma Assert (False
2546         or else NT (N).Nkind in N_Subexpr);
2547       return Flag7 (N);
2548    end Raises_Constraint_Error;
2549
2550    function Range_Constraint
2551       (N : Node_Id) return Node_Id is
2552    begin
2553       pragma Assert (False
2554         or else NT (N).Nkind = N_Delta_Constraint
2555         or else NT (N).Nkind = N_Digits_Constraint);
2556       return Node4 (N);
2557    end Range_Constraint;
2558
2559    function Range_Expression
2560       (N : Node_Id) return Node_Id is
2561    begin
2562       pragma Assert (False
2563         or else NT (N).Nkind = N_Range_Constraint);
2564       return Node4 (N);
2565    end Range_Expression;
2566
2567    function Real_Range_Specification
2568       (N : Node_Id) return Node_Id is
2569    begin
2570       pragma Assert (False
2571         or else NT (N).Nkind = N_Decimal_Fixed_Point_Definition
2572         or else NT (N).Nkind = N_Floating_Point_Definition
2573         or else NT (N).Nkind = N_Ordinary_Fixed_Point_Definition);
2574       return Node4 (N);
2575    end Real_Range_Specification;
2576
2577    function Realval
2578       (N : Node_Id) return Ureal is
2579    begin
2580       pragma Assert (False
2581         or else NT (N).Nkind = N_Real_Literal);
2582       return Ureal3 (N);
2583    end Realval;
2584
2585    function Reason
2586       (N : Node_Id) return Uint is
2587    begin
2588       pragma Assert (False
2589         or else NT (N).Nkind = N_Raise_Constraint_Error
2590         or else NT (N).Nkind = N_Raise_Program_Error
2591         or else NT (N).Nkind = N_Raise_Storage_Error);
2592       return Uint3 (N);
2593    end Reason;
2594
2595    function Record_Extension_Part
2596       (N : Node_Id) return Node_Id is
2597    begin
2598       pragma Assert (False
2599         or else NT (N).Nkind = N_Derived_Type_Definition);
2600       return Node3 (N);
2601    end Record_Extension_Part;
2602
2603    function Redundant_Use
2604       (N : Node_Id) return Boolean is
2605    begin
2606       pragma Assert (False
2607         or else NT (N).Nkind = N_Attribute_Reference
2608         or else NT (N).Nkind = N_Expanded_Name
2609         or else NT (N).Nkind = N_Identifier);
2610       return Flag13 (N);
2611    end Redundant_Use;
2612
2613    function Renaming_Exception
2614       (N : Node_Id) return Node_Id is
2615    begin
2616       pragma Assert (False
2617         or else NT (N).Nkind = N_Exception_Declaration);
2618       return Node2 (N);
2619    end Renaming_Exception;
2620
2621    function Result_Definition
2622      (N : Node_Id) return Node_Id is
2623    begin
2624       pragma Assert (False
2625         or else NT (N).Nkind = N_Access_Function_Definition
2626         or else NT (N).Nkind = N_Function_Specification);
2627       return Node4 (N);
2628    end Result_Definition;
2629
2630    function Return_Object_Declarations
2631      (N : Node_Id) return List_Id is
2632    begin
2633       pragma Assert (False
2634         or else NT (N).Nkind = N_Extended_Return_Statement);
2635       return List3 (N);
2636    end Return_Object_Declarations;
2637
2638    function Return_Statement_Entity
2639      (N : Node_Id) return Node_Id is
2640    begin
2641       pragma Assert (False
2642         or else NT (N).Nkind = N_Extended_Return_Statement
2643         or else NT (N).Nkind = N_Return_Statement);
2644       return Node5 (N);
2645    end Return_Statement_Entity;
2646
2647    function Reverse_Present
2648       (N : Node_Id) return Boolean is
2649    begin
2650       pragma Assert (False
2651         or else NT (N).Nkind = N_Iterator_Specification
2652         or else NT (N).Nkind = N_Loop_Parameter_Specification);
2653       return Flag15 (N);
2654    end Reverse_Present;
2655
2656    function Right_Opnd
2657       (N : Node_Id) return Node_Id is
2658    begin
2659       pragma Assert (False
2660         or else NT (N).Nkind in N_Op
2661         or else NT (N).Nkind = N_And_Then
2662         or else NT (N).Nkind = N_In
2663         or else NT (N).Nkind = N_Not_In
2664         or else NT (N).Nkind = N_Or_Else);
2665       return Node3 (N);
2666    end Right_Opnd;
2667
2668    function Rounded_Result
2669       (N : Node_Id) return Boolean is
2670    begin
2671       pragma Assert (False
2672         or else NT (N).Nkind = N_Op_Divide
2673         or else NT (N).Nkind = N_Op_Multiply
2674         or else NT (N).Nkind = N_Type_Conversion);
2675       return Flag18 (N);
2676    end Rounded_Result;
2677
2678    function SCIL_Controlling_Tag
2679       (N : Node_Id) return Node_Id is
2680    begin
2681       pragma Assert (False
2682         or else NT (N).Nkind = N_SCIL_Dispatching_Call);
2683       return Node5 (N);
2684    end SCIL_Controlling_Tag;
2685
2686    function SCIL_Entity
2687       (N : Node_Id) return Node_Id is
2688    begin
2689       pragma Assert (False
2690         or else NT (N).Nkind = N_SCIL_Dispatch_Table_Tag_Init
2691         or else NT (N).Nkind = N_SCIL_Dispatching_Call
2692         or else NT (N).Nkind = N_SCIL_Membership_Test);
2693       return Node4 (N);
2694    end SCIL_Entity;
2695
2696    function SCIL_Tag_Value
2697       (N : Node_Id) return Node_Id is
2698    begin
2699       pragma Assert (False
2700         or else NT (N).Nkind = N_SCIL_Membership_Test);
2701       return Node5 (N);
2702    end SCIL_Tag_Value;
2703
2704    function SCIL_Target_Prim
2705       (N : Node_Id) return Node_Id is
2706    begin
2707       pragma Assert (False
2708         or else NT (N).Nkind = N_SCIL_Dispatching_Call);
2709       return Node2 (N);
2710    end SCIL_Target_Prim;
2711
2712    function Scope
2713       (N : Node_Id) return Node_Id is
2714    begin
2715       pragma Assert (False
2716         or else NT (N).Nkind = N_Defining_Character_Literal
2717         or else NT (N).Nkind = N_Defining_Identifier
2718         or else NT (N).Nkind = N_Defining_Operator_Symbol);
2719       return Node3 (N);
2720    end Scope;
2721
2722    function Select_Alternatives
2723       (N : Node_Id) return List_Id is
2724    begin
2725       pragma Assert (False
2726         or else NT (N).Nkind = N_Selective_Accept);
2727       return List1 (N);
2728    end Select_Alternatives;
2729
2730    function Selector_Name
2731       (N : Node_Id) return Node_Id is
2732    begin
2733       pragma Assert (False
2734         or else NT (N).Nkind = N_Expanded_Name
2735         or else NT (N).Nkind = N_Generic_Association
2736         or else NT (N).Nkind = N_Parameter_Association
2737         or else NT (N).Nkind = N_Selected_Component);
2738       return Node2 (N);
2739    end Selector_Name;
2740
2741    function Selector_Names
2742       (N : Node_Id) return List_Id is
2743    begin
2744       pragma Assert (False
2745         or else NT (N).Nkind = N_Discriminant_Association);
2746       return List1 (N);
2747    end Selector_Names;
2748
2749    function Shift_Count_OK
2750       (N : Node_Id) return Boolean is
2751    begin
2752       pragma Assert (False
2753         or else NT (N).Nkind = N_Op_Rotate_Left
2754         or else NT (N).Nkind = N_Op_Rotate_Right
2755         or else NT (N).Nkind = N_Op_Shift_Left
2756         or else NT (N).Nkind = N_Op_Shift_Right
2757         or else NT (N).Nkind = N_Op_Shift_Right_Arithmetic);
2758       return Flag4 (N);
2759    end Shift_Count_OK;
2760
2761    function Source_Type
2762       (N : Node_Id) return Entity_Id is
2763    begin
2764       pragma Assert (False
2765         or else NT (N).Nkind = N_Validate_Unchecked_Conversion);
2766       return Node1 (N);
2767    end Source_Type;
2768
2769    function Spec_PPC_List
2770       (N : Node_Id) return Node_Id is
2771    begin
2772       pragma Assert (False
2773         or else NT (N).Nkind = N_Contract);
2774       return Node1 (N);
2775    end Spec_PPC_List;
2776
2777    function Spec_TC_List
2778       (N : Node_Id) return Node_Id is
2779    begin
2780       pragma Assert (False
2781         or else NT (N).Nkind = N_Contract);
2782       return Node2 (N);
2783    end Spec_TC_List;
2784
2785    function Specification
2786       (N : Node_Id) return Node_Id is
2787    begin
2788       pragma Assert (False
2789         or else NT (N).Nkind = N_Abstract_Subprogram_Declaration
2790         or else NT (N).Nkind = N_Expression_Function
2791         or else NT (N).Nkind = N_Formal_Abstract_Subprogram_Declaration
2792         or else NT (N).Nkind = N_Formal_Concrete_Subprogram_Declaration
2793         or else NT (N).Nkind = N_Generic_Package_Declaration
2794         or else NT (N).Nkind = N_Generic_Subprogram_Declaration
2795         or else NT (N).Nkind = N_Package_Declaration
2796         or else NT (N).Nkind = N_Subprogram_Body
2797         or else NT (N).Nkind = N_Subprogram_Body_Stub
2798         or else NT (N).Nkind = N_Subprogram_Declaration
2799         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration);
2800       return Node1 (N);
2801    end Specification;
2802
2803    function Split_PPC
2804       (N : Node_Id) return Boolean is
2805    begin
2806       pragma Assert (False
2807         or else NT (N).Nkind = N_Aspect_Specification
2808         or else NT (N).Nkind = N_Pragma);
2809       return Flag17 (N);
2810    end Split_PPC;
2811
2812    function Statements
2813       (N : Node_Id) return List_Id is
2814    begin
2815       pragma Assert (False
2816         or else NT (N).Nkind = N_Abortable_Part
2817         or else NT (N).Nkind = N_Accept_Alternative
2818         or else NT (N).Nkind = N_Case_Statement_Alternative
2819         or else NT (N).Nkind = N_Delay_Alternative
2820         or else NT (N).Nkind = N_Entry_Call_Alternative
2821         or else NT (N).Nkind = N_Exception_Handler
2822         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements
2823         or else NT (N).Nkind = N_Loop_Statement
2824         or else NT (N).Nkind = N_Triggering_Alternative);
2825       return List3 (N);
2826    end Statements;
2827
2828    function Static_Processing_OK
2829       (N : Node_Id) return Boolean is
2830    begin
2831       pragma Assert (False
2832         or else NT (N).Nkind = N_Aggregate);
2833       return Flag4 (N);
2834    end Static_Processing_OK;
2835
2836    function Storage_Pool
2837       (N : Node_Id) return Node_Id is
2838    begin
2839       pragma Assert (False
2840         or else NT (N).Nkind = N_Allocator
2841         or else NT (N).Nkind = N_Extended_Return_Statement
2842         or else NT (N).Nkind = N_Free_Statement
2843         or else NT (N).Nkind = N_Return_Statement);
2844       return Node1 (N);
2845    end Storage_Pool;
2846
2847    function Subpool_Handle_Name
2848       (N : Node_Id) return Node_Id is
2849    begin
2850       pragma Assert (False
2851         or else NT (N).Nkind = N_Allocator);
2852       return Node4 (N);
2853    end Subpool_Handle_Name;
2854
2855    function Strval
2856       (N : Node_Id) return String_Id is
2857    begin
2858       pragma Assert (False
2859         or else NT (N).Nkind = N_Operator_Symbol
2860         or else NT (N).Nkind = N_String_Literal);
2861       return Str3 (N);
2862    end Strval;
2863
2864    function Subtype_Indication
2865       (N : Node_Id) return Node_Id is
2866    begin
2867       pragma Assert (False
2868         or else NT (N).Nkind = N_Access_To_Object_Definition
2869         or else NT (N).Nkind = N_Component_Definition
2870         or else NT (N).Nkind = N_Derived_Type_Definition
2871         or else NT (N).Nkind = N_Iterator_Specification
2872         or else NT (N).Nkind = N_Private_Extension_Declaration
2873         or else NT (N).Nkind = N_Subtype_Declaration);
2874       return Node5 (N);
2875    end Subtype_Indication;
2876
2877    function Suppress_Assignment_Checks
2878       (N : Node_Id) return Boolean is
2879    begin
2880       pragma Assert (False
2881         or else NT (N).Nkind = N_Assignment_Statement
2882         or else NT (N).Nkind = N_Object_Declaration);
2883       return Flag18 (N);
2884    end Suppress_Assignment_Checks;
2885
2886    function Suppress_Loop_Warnings
2887       (N : Node_Id) return Boolean is
2888    begin
2889       pragma Assert (False
2890         or else NT (N).Nkind = N_Loop_Statement);
2891       return Flag17 (N);
2892    end Suppress_Loop_Warnings;
2893
2894    function Subtype_Mark
2895       (N : Node_Id) return Node_Id is
2896    begin
2897       pragma Assert (False
2898         or else NT (N).Nkind = N_Access_Definition
2899         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
2900         or else NT (N).Nkind = N_Formal_Object_Declaration
2901         or else NT (N).Nkind = N_Object_Renaming_Declaration
2902         or else NT (N).Nkind = N_Qualified_Expression
2903         or else NT (N).Nkind = N_Subtype_Indication
2904         or else NT (N).Nkind = N_Type_Conversion
2905         or else NT (N).Nkind = N_Unchecked_Type_Conversion);
2906       return Node4 (N);
2907    end Subtype_Mark;
2908
2909    function Subtype_Marks
2910       (N : Node_Id) return List_Id is
2911    begin
2912       pragma Assert (False
2913         or else NT (N).Nkind = N_Unconstrained_Array_Definition
2914         or else NT (N).Nkind = N_Use_Type_Clause);
2915       return List2 (N);
2916    end Subtype_Marks;
2917
2918    function Synchronized_Present
2919      (N : Node_Id) return Boolean is
2920    begin
2921       pragma Assert (False
2922         or else NT (N).Nkind = N_Derived_Type_Definition
2923         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
2924         or else NT (N).Nkind = N_Private_Extension_Declaration
2925         or else NT (N).Nkind = N_Record_Definition);
2926       return Flag7 (N);
2927    end Synchronized_Present;
2928
2929    function Tagged_Present
2930       (N : Node_Id) return Boolean is
2931    begin
2932       pragma Assert (False
2933         or else NT (N).Nkind = N_Formal_Incomplete_Type_Definition
2934         or else NT (N).Nkind = N_Formal_Private_Type_Definition
2935         or else NT (N).Nkind = N_Incomplete_Type_Declaration
2936         or else NT (N).Nkind = N_Private_Type_Declaration
2937         or else NT (N).Nkind = N_Record_Definition);
2938       return Flag15 (N);
2939    end Tagged_Present;
2940
2941    function Target_Type
2942       (N : Node_Id) return Entity_Id is
2943    begin
2944       pragma Assert (False
2945         or else NT (N).Nkind = N_Validate_Unchecked_Conversion);
2946       return Node2 (N);
2947    end Target_Type;
2948
2949    function Task_Definition
2950       (N : Node_Id) return Node_Id is
2951    begin
2952       pragma Assert (False
2953         or else NT (N).Nkind = N_Single_Task_Declaration
2954         or else NT (N).Nkind = N_Task_Type_Declaration);
2955       return Node3 (N);
2956    end Task_Definition;
2957
2958    function Task_Present
2959      (N : Node_Id) return Boolean is
2960    begin
2961       pragma Assert (False
2962         or else NT (N).Nkind = N_Derived_Type_Definition
2963         or else NT (N).Nkind = N_Record_Definition);
2964       return Flag5 (N);
2965    end Task_Present;
2966
2967    function Then_Actions
2968       (N : Node_Id) return List_Id is
2969    begin
2970       pragma Assert (False
2971         or else NT (N).Nkind = N_Conditional_Expression);
2972       return List2 (N);
2973    end Then_Actions;
2974
2975    function Then_Statements
2976       (N : Node_Id) return List_Id is
2977    begin
2978       pragma Assert (False
2979         or else NT (N).Nkind = N_Elsif_Part
2980         or else NT (N).Nkind = N_If_Statement);
2981       return List2 (N);
2982    end Then_Statements;
2983
2984    function Treat_Fixed_As_Integer
2985       (N : Node_Id) return Boolean is
2986    begin
2987       pragma Assert (False
2988         or else NT (N).Nkind = N_Op_Divide
2989         or else NT (N).Nkind = N_Op_Mod
2990         or else NT (N).Nkind = N_Op_Multiply
2991         or else NT (N).Nkind = N_Op_Rem);
2992       return Flag14 (N);
2993    end Treat_Fixed_As_Integer;
2994
2995    function Triggering_Alternative
2996       (N : Node_Id) return Node_Id is
2997    begin
2998       pragma Assert (False
2999         or else NT (N).Nkind = N_Asynchronous_Select);
3000       return Node1 (N);
3001    end Triggering_Alternative;
3002
3003    function Triggering_Statement
3004       (N : Node_Id) return Node_Id is
3005    begin
3006       pragma Assert (False
3007         or else NT (N).Nkind = N_Triggering_Alternative);
3008       return Node1 (N);
3009    end Triggering_Statement;
3010
3011    function TSS_Elist
3012       (N : Node_Id) return Elist_Id is
3013    begin
3014       pragma Assert (False
3015         or else NT (N).Nkind = N_Freeze_Entity);
3016       return Elist3 (N);
3017    end TSS_Elist;
3018
3019    function Type_Definition
3020       (N : Node_Id) return Node_Id is
3021    begin
3022       pragma Assert (False
3023         or else NT (N).Nkind = N_Full_Type_Declaration);
3024       return Node3 (N);
3025    end Type_Definition;
3026
3027    function Unit
3028       (N : Node_Id) return Node_Id is
3029    begin
3030       pragma Assert (False
3031         or else NT (N).Nkind = N_Compilation_Unit);
3032       return Node2 (N);
3033    end Unit;
3034
3035    function Unknown_Discriminants_Present
3036       (N : Node_Id) return Boolean is
3037    begin
3038       pragma Assert (False
3039         or else NT (N).Nkind = N_Formal_Type_Declaration
3040         or else NT (N).Nkind = N_Incomplete_Type_Declaration
3041         or else NT (N).Nkind = N_Private_Extension_Declaration
3042         or else NT (N).Nkind = N_Private_Type_Declaration);
3043       return Flag13 (N);
3044    end Unknown_Discriminants_Present;
3045
3046    function Unreferenced_In_Spec
3047       (N : Node_Id) return Boolean is
3048    begin
3049       pragma Assert (False
3050         or else NT (N).Nkind = N_With_Clause);
3051       return Flag7 (N);
3052    end Unreferenced_In_Spec;
3053
3054    function Variant_Part
3055       (N : Node_Id) return Node_Id is
3056    begin
3057       pragma Assert (False
3058         or else NT (N).Nkind = N_Component_List);
3059       return Node4 (N);
3060    end Variant_Part;
3061
3062    function Variants
3063       (N : Node_Id) return List_Id is
3064    begin
3065       pragma Assert (False
3066         or else NT (N).Nkind = N_Variant_Part);
3067       return List1 (N);
3068    end Variants;
3069
3070    function Visible_Declarations
3071       (N : Node_Id) return List_Id is
3072    begin
3073       pragma Assert (False
3074         or else NT (N).Nkind = N_Package_Specification
3075         or else NT (N).Nkind = N_Protected_Definition
3076         or else NT (N).Nkind = N_Task_Definition);
3077       return List2 (N);
3078    end Visible_Declarations;
3079
3080    function Used_Operations
3081      (N : Node_Id) return Elist_Id is
3082    begin
3083       pragma Assert (False
3084         or else NT (N).Nkind = N_Use_Type_Clause);
3085       return Elist5 (N);
3086    end Used_Operations;
3087
3088    function Was_Originally_Stub
3089       (N : Node_Id) return Boolean is
3090    begin
3091       pragma Assert (False
3092         or else NT (N).Nkind = N_Package_Body
3093         or else NT (N).Nkind = N_Protected_Body
3094         or else NT (N).Nkind = N_Subprogram_Body
3095         or else NT (N).Nkind = N_Task_Body);
3096       return Flag13 (N);
3097    end Was_Originally_Stub;
3098
3099    function Withed_Body
3100       (N : Node_Id) return Node_Id is
3101    begin
3102       pragma Assert (False
3103         or else NT (N).Nkind = N_With_Clause);
3104       return Node1 (N);
3105    end Withed_Body;
3106
3107    --------------------------
3108    -- Field Set Procedures --
3109    --------------------------
3110
3111    procedure Set_ABE_Is_Certain
3112       (N : Node_Id; Val : Boolean := True) is
3113    begin
3114       pragma Assert (False
3115         or else NT (N).Nkind = N_Formal_Package_Declaration
3116         or else NT (N).Nkind = N_Function_Call
3117         or else NT (N).Nkind = N_Function_Instantiation
3118         or else NT (N).Nkind = N_Package_Instantiation
3119         or else NT (N).Nkind = N_Procedure_Call_Statement
3120         or else NT (N).Nkind = N_Procedure_Instantiation);
3121       Set_Flag18 (N, Val);
3122    end Set_ABE_Is_Certain;
3123
3124    procedure Set_Abort_Present
3125       (N : Node_Id; Val : Boolean := True) is
3126    begin
3127       pragma Assert (False
3128         or else NT (N).Nkind = N_Requeue_Statement);
3129       Set_Flag15 (N, Val);
3130    end Set_Abort_Present;
3131
3132    procedure Set_Abortable_Part
3133       (N : Node_Id; Val : Node_Id) is
3134    begin
3135       pragma Assert (False
3136         or else NT (N).Nkind = N_Asynchronous_Select);
3137       Set_Node2_With_Parent (N, Val);
3138    end Set_Abortable_Part;
3139
3140    procedure Set_Abstract_Present
3141       (N : Node_Id; Val : Boolean := True) is
3142    begin
3143       pragma Assert (False
3144         or else NT (N).Nkind = N_Derived_Type_Definition
3145         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
3146         or else NT (N).Nkind = N_Formal_Private_Type_Definition
3147         or else NT (N).Nkind = N_Private_Extension_Declaration
3148         or else NT (N).Nkind = N_Private_Type_Declaration
3149         or else NT (N).Nkind = N_Record_Definition);
3150       Set_Flag4 (N, Val);
3151    end Set_Abstract_Present;
3152
3153    procedure Set_Accept_Handler_Records
3154       (N : Node_Id; Val : List_Id) is
3155    begin
3156       pragma Assert (False
3157         or else NT (N).Nkind = N_Accept_Alternative);
3158       Set_List5 (N, Val); -- semantic field, no parent set
3159    end Set_Accept_Handler_Records;
3160
3161    procedure Set_Accept_Statement
3162       (N : Node_Id; Val : Node_Id) is
3163    begin
3164       pragma Assert (False
3165         or else NT (N).Nkind = N_Accept_Alternative);
3166       Set_Node2_With_Parent (N, Val);
3167    end Set_Accept_Statement;
3168
3169    procedure Set_Access_Definition
3170      (N : Node_Id; Val : Node_Id) is
3171    begin
3172       pragma Assert (False
3173         or else NT (N).Nkind = N_Component_Definition
3174         or else NT (N).Nkind = N_Formal_Object_Declaration
3175         or else NT (N).Nkind = N_Object_Renaming_Declaration);
3176       Set_Node3_With_Parent (N, Val);
3177    end Set_Access_Definition;
3178
3179    procedure Set_Access_To_Subprogram_Definition
3180      (N : Node_Id; Val : Node_Id) is
3181    begin
3182       pragma Assert (False
3183         or else NT (N).Nkind = N_Access_Definition);
3184       Set_Node3_With_Parent (N, Val);
3185    end Set_Access_To_Subprogram_Definition;
3186
3187    procedure Set_Access_Types_To_Process
3188       (N : Node_Id; Val : Elist_Id) is
3189    begin
3190       pragma Assert (False
3191         or else NT (N).Nkind = N_Freeze_Entity);
3192       Set_Elist2 (N, Val); -- semantic field, no parent set
3193    end Set_Access_Types_To_Process;
3194
3195    procedure Set_Actions
3196       (N : Node_Id; Val : List_Id) is
3197    begin
3198       pragma Assert (False
3199         or else NT (N).Nkind = N_And_Then
3200         or else NT (N).Nkind = N_Case_Expression_Alternative
3201         or else NT (N).Nkind = N_Compilation_Unit_Aux
3202         or else NT (N).Nkind = N_Expression_With_Actions
3203         or else NT (N).Nkind = N_Freeze_Entity
3204         or else NT (N).Nkind = N_Or_Else);
3205       Set_List1_With_Parent (N, Val);
3206    end Set_Actions;
3207
3208    procedure Set_Activation_Chain_Entity
3209       (N : Node_Id; Val : Node_Id) is
3210    begin
3211       pragma Assert (False
3212         or else NT (N).Nkind = N_Block_Statement
3213         or else NT (N).Nkind = N_Entry_Body
3214         or else NT (N).Nkind = N_Generic_Package_Declaration
3215         or else NT (N).Nkind = N_Package_Declaration
3216         or else NT (N).Nkind = N_Subprogram_Body
3217         or else NT (N).Nkind = N_Task_Body);
3218       Set_Node3 (N, Val); -- semantic field, no parent set
3219    end Set_Activation_Chain_Entity;
3220
3221    procedure Set_Acts_As_Spec
3222       (N : Node_Id; Val : Boolean := True) is
3223    begin
3224       pragma Assert (False
3225         or else NT (N).Nkind = N_Compilation_Unit
3226         or else NT (N).Nkind = N_Subprogram_Body);
3227       Set_Flag4 (N, Val);
3228    end Set_Acts_As_Spec;
3229
3230    procedure Set_Actual_Designated_Subtype
3231      (N : Node_Id; Val : Node_Id) is
3232    begin
3233       pragma Assert (False
3234         or else NT (N).Nkind = N_Explicit_Dereference
3235         or else NT (N).Nkind = N_Free_Statement);
3236       Set_Node4 (N, Val);
3237    end Set_Actual_Designated_Subtype;
3238
3239    procedure Set_Address_Warning_Posted
3240       (N : Node_Id; Val : Boolean := True) is
3241    begin
3242       pragma Assert (False
3243         or else NT (N).Nkind = N_Attribute_Definition_Clause);
3244       Set_Flag18 (N, Val);
3245    end Set_Address_Warning_Posted;
3246
3247    procedure Set_Aggregate_Bounds
3248       (N : Node_Id; Val : Node_Id) is
3249    begin
3250       pragma Assert (False
3251         or else NT (N).Nkind = N_Aggregate);
3252       Set_Node3 (N, Val); -- semantic field, no parent set
3253    end Set_Aggregate_Bounds;
3254
3255    procedure Set_Aliased_Present
3256       (N : Node_Id; Val : Boolean := True) is
3257    begin
3258       pragma Assert (False
3259         or else NT (N).Nkind = N_Component_Definition
3260         or else NT (N).Nkind = N_Object_Declaration);
3261       Set_Flag4 (N, Val);
3262    end Set_Aliased_Present;
3263
3264    procedure Set_All_Others
3265       (N : Node_Id; Val : Boolean := True) is
3266    begin
3267       pragma Assert (False
3268         or else NT (N).Nkind = N_Others_Choice);
3269       Set_Flag11 (N, Val);
3270    end Set_All_Others;
3271
3272    procedure Set_All_Present
3273       (N : Node_Id; Val : Boolean := True) is
3274    begin
3275       pragma Assert (False
3276         or else NT (N).Nkind = N_Access_Definition
3277         or else NT (N).Nkind = N_Access_To_Object_Definition
3278         or else NT (N).Nkind = N_Quantified_Expression
3279         or else NT (N).Nkind = N_Use_Type_Clause);
3280       Set_Flag15 (N, Val);
3281    end Set_All_Present;
3282
3283    procedure Set_Alternatives
3284       (N : Node_Id; Val : List_Id) is
3285    begin
3286       pragma Assert (False
3287         or else NT (N).Nkind = N_Case_Expression
3288         or else NT (N).Nkind = N_Case_Statement
3289         or else NT (N).Nkind = N_In
3290         or else NT (N).Nkind = N_Not_In);
3291       Set_List4_With_Parent (N, Val);
3292    end Set_Alternatives;
3293
3294    procedure Set_Ancestor_Part
3295       (N : Node_Id; Val : Node_Id) is
3296    begin
3297       pragma Assert (False
3298         or else NT (N).Nkind = N_Extension_Aggregate);
3299       Set_Node3_With_Parent (N, Val);
3300    end Set_Ancestor_Part;
3301
3302    procedure Set_Array_Aggregate
3303       (N : Node_Id; Val : Node_Id) is
3304    begin
3305       pragma Assert (False
3306         or else NT (N).Nkind = N_Enumeration_Representation_Clause);
3307       Set_Node3_With_Parent (N, Val);
3308    end Set_Array_Aggregate;
3309
3310    procedure Set_Aspect_Rep_Item
3311       (N : Node_Id; Val : Node_Id) is
3312    begin
3313       pragma Assert (False
3314         or else NT (N).Nkind = N_Aspect_Specification);
3315       Set_Node2 (N, Val);
3316    end Set_Aspect_Rep_Item;
3317
3318    procedure Set_Assignment_OK
3319       (N : Node_Id; Val : Boolean := True) is
3320    begin
3321       pragma Assert (False
3322         or else NT (N).Nkind = N_Object_Declaration
3323         or else NT (N).Nkind in N_Subexpr);
3324       Set_Flag15 (N, Val);
3325    end Set_Assignment_OK;
3326
3327    procedure Set_Associated_Node
3328       (N : Node_Id; Val : Node_Id) is
3329    begin
3330       pragma Assert (False
3331         or else NT (N).Nkind in N_Has_Entity
3332         or else NT (N).Nkind = N_Aggregate
3333         or else NT (N).Nkind = N_Extension_Aggregate
3334         or else NT (N).Nkind = N_Selected_Component);
3335       Set_Node4 (N, Val); -- semantic field, no parent set
3336    end Set_Associated_Node;
3337
3338    procedure Set_At_End_Proc
3339       (N : Node_Id; Val : Node_Id) is
3340    begin
3341       pragma Assert (False
3342         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements);
3343       Set_Node1 (N, Val);
3344    end Set_At_End_Proc;
3345
3346    procedure Set_Attribute_Name
3347       (N : Node_Id; Val : Name_Id) is
3348    begin
3349       pragma Assert (False
3350         or else NT (N).Nkind = N_Attribute_Reference);
3351       Set_Name2 (N, Val);
3352    end Set_Attribute_Name;
3353
3354    procedure Set_Aux_Decls_Node
3355       (N : Node_Id; Val : Node_Id) is
3356    begin
3357       pragma Assert (False
3358         or else NT (N).Nkind = N_Compilation_Unit);
3359       Set_Node5_With_Parent (N, Val);
3360    end Set_Aux_Decls_Node;
3361
3362    procedure Set_Backwards_OK
3363       (N : Node_Id; Val : Boolean := True) is
3364    begin
3365       pragma Assert (False
3366         or else NT (N).Nkind = N_Assignment_Statement);
3367       Set_Flag6 (N, Val);
3368    end Set_Backwards_OK;
3369
3370    procedure Set_Bad_Is_Detected
3371       (N : Node_Id; Val : Boolean := True) is
3372    begin
3373       pragma Assert (False
3374         or else NT (N).Nkind = N_Subprogram_Body);
3375       Set_Flag15 (N, Val);
3376    end Set_Bad_Is_Detected;
3377
3378    procedure Set_Body_Required
3379       (N : Node_Id; Val : Boolean := True) is
3380    begin
3381       pragma Assert (False
3382         or else NT (N).Nkind = N_Compilation_Unit);
3383       Set_Flag13 (N, Val);
3384    end Set_Body_Required;
3385
3386    procedure Set_Body_To_Inline
3387       (N : Node_Id; Val : Node_Id) is
3388    begin
3389       pragma Assert (False
3390         or else NT (N).Nkind = N_Subprogram_Declaration);
3391       Set_Node3 (N, Val);
3392    end Set_Body_To_Inline;
3393
3394    procedure Set_Box_Present
3395       (N : Node_Id; Val : Boolean := True) is
3396    begin
3397       pragma Assert (False
3398         or else NT (N).Nkind = N_Component_Association
3399         or else NT (N).Nkind = N_Formal_Abstract_Subprogram_Declaration
3400         or else NT (N).Nkind = N_Formal_Concrete_Subprogram_Declaration
3401         or else NT (N).Nkind = N_Formal_Package_Declaration
3402         or else NT (N).Nkind = N_Generic_Association);
3403       Set_Flag15 (N, Val);
3404    end Set_Box_Present;
3405
3406    procedure Set_By_Ref
3407       (N : Node_Id; Val : Boolean := True) is
3408    begin
3409       pragma Assert (False
3410         or else NT (N).Nkind = N_Extended_Return_Statement
3411         or else NT (N).Nkind = N_Return_Statement);
3412       Set_Flag5 (N, Val);
3413    end Set_By_Ref;
3414
3415    procedure Set_Char_Literal_Value
3416       (N : Node_Id; Val : Uint) is
3417    begin
3418       pragma Assert (False
3419         or else NT (N).Nkind = N_Character_Literal);
3420       Set_Uint2 (N, Val);
3421    end Set_Char_Literal_Value;
3422
3423    procedure Set_Chars
3424       (N : Node_Id; Val : Name_Id) is
3425    begin
3426       pragma Assert (False
3427         or else NT (N).Nkind in N_Has_Chars);
3428       Set_Name1 (N, Val);
3429    end Set_Chars;
3430
3431    procedure Set_Check_Address_Alignment
3432       (N : Node_Id; Val : Boolean := True) is
3433    begin
3434       pragma Assert (False
3435           or else NT (N).Nkind = N_Attribute_Definition_Clause);
3436       Set_Flag11 (N, Val);
3437    end Set_Check_Address_Alignment;
3438
3439    procedure Set_Choice_Parameter
3440       (N : Node_Id; Val : Node_Id) is
3441    begin
3442       pragma Assert (False
3443         or else NT (N).Nkind = N_Exception_Handler);
3444       Set_Node2_With_Parent (N, Val);
3445    end Set_Choice_Parameter;
3446
3447    procedure Set_Choices
3448       (N : Node_Id; Val : List_Id) is
3449    begin
3450       pragma Assert (False
3451         or else NT (N).Nkind = N_Component_Association);
3452       Set_List1_With_Parent (N, Val);
3453    end Set_Choices;
3454
3455    procedure Set_Class_Present
3456       (N : Node_Id; Val : Boolean := True) is
3457    begin
3458       pragma Assert (False
3459         or else NT (N).Nkind = N_Aspect_Specification
3460         or else NT (N).Nkind = N_Pragma);
3461       Set_Flag6 (N, Val);
3462    end Set_Class_Present;
3463
3464    procedure Set_Comes_From_Extended_Return_Statement
3465      (N : Node_Id; Val : Boolean := True) is
3466    begin
3467       pragma Assert (False
3468         or else NT (N).Nkind = N_Return_Statement);
3469       Set_Flag18 (N, Val);
3470    end Set_Comes_From_Extended_Return_Statement;
3471
3472    procedure Set_Compile_Time_Known_Aggregate
3473       (N : Node_Id; Val : Boolean := True) is
3474    begin
3475       pragma Assert (False
3476         or else NT (N).Nkind = N_Aggregate);
3477       Set_Flag18 (N, Val);
3478    end Set_Compile_Time_Known_Aggregate;
3479
3480    procedure Set_Component_Associations
3481       (N : Node_Id; Val : List_Id) is
3482    begin
3483       pragma Assert (False
3484         or else NT (N).Nkind = N_Aggregate
3485         or else NT (N).Nkind = N_Extension_Aggregate);
3486       Set_List2_With_Parent (N, Val);
3487    end Set_Component_Associations;
3488
3489    procedure Set_Component_Clauses
3490       (N : Node_Id; Val : List_Id) is
3491    begin
3492       pragma Assert (False
3493         or else NT (N).Nkind = N_Record_Representation_Clause);
3494       Set_List3_With_Parent (N, Val);
3495    end Set_Component_Clauses;
3496
3497    procedure Set_Component_Definition
3498       (N : Node_Id; Val : Node_Id) is
3499    begin
3500       pragma Assert (False
3501         or else NT (N).Nkind = N_Component_Declaration
3502         or else NT (N).Nkind = N_Constrained_Array_Definition
3503         or else NT (N).Nkind = N_Unconstrained_Array_Definition);
3504       Set_Node4_With_Parent (N, Val);
3505    end Set_Component_Definition;
3506
3507    procedure Set_Component_Items
3508       (N : Node_Id; Val : List_Id) is
3509    begin
3510       pragma Assert (False
3511         or else NT (N).Nkind = N_Component_List);
3512       Set_List3_With_Parent (N, Val);
3513    end Set_Component_Items;
3514
3515    procedure Set_Component_List
3516       (N : Node_Id; Val : Node_Id) is
3517    begin
3518       pragma Assert (False
3519         or else NT (N).Nkind = N_Record_Definition
3520         or else NT (N).Nkind = N_Variant);
3521       Set_Node1_With_Parent (N, Val);
3522    end Set_Component_List;
3523
3524    procedure Set_Component_Name
3525       (N : Node_Id; Val : Node_Id) is
3526    begin
3527       pragma Assert (False
3528         or else NT (N).Nkind = N_Component_Clause);
3529       Set_Node1_With_Parent (N, Val);
3530    end Set_Component_Name;
3531
3532    procedure Set_Componentwise_Assignment
3533       (N : Node_Id; Val : Boolean := True) is
3534    begin
3535       pragma Assert (False
3536         or else NT (N).Nkind = N_Assignment_Statement);
3537       Set_Flag14 (N, Val);
3538    end Set_Componentwise_Assignment;
3539
3540    procedure Set_Condition
3541       (N : Node_Id; Val : Node_Id) is
3542    begin
3543       pragma Assert (False
3544         or else NT (N).Nkind = N_Accept_Alternative
3545         or else NT (N).Nkind = N_Delay_Alternative
3546         or else NT (N).Nkind = N_Elsif_Part
3547         or else NT (N).Nkind = N_Entry_Body_Formal_Part
3548         or else NT (N).Nkind = N_Exit_Statement
3549         or else NT (N).Nkind = N_If_Statement
3550         or else NT (N).Nkind = N_Iteration_Scheme
3551         or else NT (N).Nkind = N_Quantified_Expression
3552         or else NT (N).Nkind = N_Raise_Constraint_Error
3553         or else NT (N).Nkind = N_Raise_Program_Error
3554         or else NT (N).Nkind = N_Raise_Storage_Error
3555         or else NT (N).Nkind = N_Terminate_Alternative);
3556       Set_Node1_With_Parent (N, Val);
3557    end Set_Condition;
3558
3559    procedure Set_Condition_Actions
3560       (N : Node_Id; Val : List_Id) is
3561    begin
3562       pragma Assert (False
3563         or else NT (N).Nkind = N_Elsif_Part
3564         or else NT (N).Nkind = N_Iteration_Scheme);
3565       Set_List3 (N, Val); -- semantic field, no parent set
3566    end Set_Condition_Actions;
3567
3568    procedure Set_Config_Pragmas
3569       (N : Node_Id; Val : List_Id) is
3570    begin
3571       pragma Assert (False
3572         or else NT (N).Nkind = N_Compilation_Unit_Aux);
3573       Set_List4_With_Parent (N, Val);
3574    end Set_Config_Pragmas;
3575
3576    procedure Set_Constant_Present
3577       (N : Node_Id; Val : Boolean := True) is
3578    begin
3579       pragma Assert (False
3580         or else NT (N).Nkind = N_Access_Definition
3581         or else NT (N).Nkind = N_Access_To_Object_Definition
3582         or else NT (N).Nkind = N_Object_Declaration);
3583       Set_Flag17 (N, Val);
3584    end Set_Constant_Present;
3585
3586    procedure Set_Constraint
3587       (N : Node_Id; Val : Node_Id) is
3588    begin
3589       pragma Assert (False
3590         or else NT (N).Nkind = N_Subtype_Indication);
3591       Set_Node3_With_Parent (N, Val);
3592    end Set_Constraint;
3593
3594    procedure Set_Constraints
3595       (N : Node_Id; Val : List_Id) is
3596    begin
3597       pragma Assert (False
3598         or else NT (N).Nkind = N_Index_Or_Discriminant_Constraint);
3599       Set_List1_With_Parent (N, Val);
3600    end Set_Constraints;
3601
3602    procedure Set_Context_Installed
3603       (N : Node_Id; Val : Boolean := True) is
3604    begin
3605       pragma Assert (False
3606         or else NT (N).Nkind = N_With_Clause);
3607       Set_Flag13 (N, Val);
3608    end Set_Context_Installed;
3609
3610    procedure Set_Context_Items
3611       (N : Node_Id; Val : List_Id) is
3612    begin
3613       pragma Assert (False
3614         or else NT (N).Nkind = N_Compilation_Unit);
3615       Set_List1_With_Parent (N, Val);
3616    end Set_Context_Items;
3617
3618    procedure Set_Context_Pending
3619       (N : Node_Id; Val : Boolean := True) is
3620    begin
3621       pragma Assert (False
3622         or else NT (N).Nkind = N_Compilation_Unit);
3623       Set_Flag16 (N, Val);
3624    end Set_Context_Pending;
3625
3626    procedure Set_Controlling_Argument
3627       (N : Node_Id; Val : Node_Id) is
3628    begin
3629       pragma Assert (False
3630         or else NT (N).Nkind = N_Function_Call
3631         or else NT (N).Nkind = N_Procedure_Call_Statement);
3632       Set_Node1 (N, Val); -- semantic field, no parent set
3633    end Set_Controlling_Argument;
3634
3635    procedure Set_Conversion_OK
3636       (N : Node_Id; Val : Boolean := True) is
3637    begin
3638       pragma Assert (False
3639         or else NT (N).Nkind = N_Type_Conversion);
3640       Set_Flag14 (N, Val);
3641    end Set_Conversion_OK;
3642
3643    procedure Set_Corresponding_Body
3644       (N : Node_Id; Val : Node_Id) is
3645    begin
3646       pragma Assert (False
3647         or else NT (N).Nkind = N_Entry_Declaration
3648         or else NT (N).Nkind = N_Generic_Package_Declaration
3649         or else NT (N).Nkind = N_Generic_Subprogram_Declaration
3650         or else NT (N).Nkind = N_Package_Body_Stub
3651         or else NT (N).Nkind = N_Package_Declaration
3652         or else NT (N).Nkind = N_Protected_Body_Stub
3653         or else NT (N).Nkind = N_Protected_Type_Declaration
3654         or else NT (N).Nkind = N_Subprogram_Body_Stub
3655         or else NT (N).Nkind = N_Subprogram_Declaration
3656         or else NT (N).Nkind = N_Task_Body_Stub
3657         or else NT (N).Nkind = N_Task_Type_Declaration);
3658       Set_Node5 (N, Val); -- semantic field, no parent set
3659    end Set_Corresponding_Body;
3660
3661    procedure Set_Corresponding_Formal_Spec
3662       (N : Node_Id; Val : Node_Id) is
3663    begin
3664       pragma Assert (False
3665         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration);
3666       Set_Node3 (N, Val); -- semantic field, no parent set
3667    end Set_Corresponding_Formal_Spec;
3668
3669    procedure Set_Corresponding_Generic_Association
3670       (N : Node_Id; Val : Node_Id) is
3671    begin
3672       pragma Assert (False
3673         or else NT (N).Nkind = N_Object_Declaration
3674         or else NT (N).Nkind = N_Object_Renaming_Declaration);
3675       Set_Node5 (N, Val); -- semantic field, no parent set
3676    end Set_Corresponding_Generic_Association;
3677
3678    procedure Set_Corresponding_Integer_Value
3679       (N : Node_Id; Val : Uint) is
3680    begin
3681       pragma Assert (False
3682         or else NT (N).Nkind = N_Real_Literal);
3683       Set_Uint4 (N, Val); -- semantic field, no parent set
3684    end Set_Corresponding_Integer_Value;
3685
3686    procedure Set_Corresponding_Spec
3687       (N : Node_Id; Val : Node_Id) is
3688    begin
3689       pragma Assert (False
3690         or else NT (N).Nkind = N_Package_Body
3691         or else NT (N).Nkind = N_Protected_Body
3692         or else NT (N).Nkind = N_Subprogram_Body
3693         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration
3694         or else NT (N).Nkind = N_Task_Body
3695         or else NT (N).Nkind = N_With_Clause);
3696       Set_Node5 (N, Val); -- semantic field, no parent set
3697    end Set_Corresponding_Spec;
3698
3699    procedure Set_Corresponding_Stub
3700       (N : Node_Id; Val : Node_Id) is
3701    begin
3702       pragma Assert (False
3703         or else NT (N).Nkind = N_Subunit);
3704       Set_Node3 (N, Val);
3705    end Set_Corresponding_Stub;
3706
3707    procedure Set_Dcheck_Function
3708       (N : Node_Id; Val : Entity_Id) is
3709    begin
3710       pragma Assert (False
3711         or else NT (N).Nkind = N_Variant);
3712       Set_Node5 (N, Val); -- semantic field, no parent set
3713    end Set_Dcheck_Function;
3714
3715    procedure Set_Declarations
3716       (N : Node_Id; Val : List_Id) is
3717    begin
3718       pragma Assert (False
3719         or else NT (N).Nkind = N_Accept_Statement
3720         or else NT (N).Nkind = N_Block_Statement
3721         or else NT (N).Nkind = N_Compilation_Unit_Aux
3722         or else NT (N).Nkind = N_Entry_Body
3723         or else NT (N).Nkind = N_Package_Body
3724         or else NT (N).Nkind = N_Protected_Body
3725         or else NT (N).Nkind = N_Subprogram_Body
3726         or else NT (N).Nkind = N_Task_Body);
3727       Set_List2_With_Parent (N, Val);
3728    end Set_Declarations;
3729
3730    procedure Set_Default_Expression
3731       (N : Node_Id; Val : Node_Id) is
3732    begin
3733       pragma Assert (False
3734         or else NT (N).Nkind = N_Formal_Object_Declaration
3735         or else NT (N).Nkind = N_Parameter_Specification);
3736       Set_Node5 (N, Val); -- semantic field, no parent set
3737    end Set_Default_Expression;
3738
3739    procedure Set_Default_Storage_Pool
3740       (N : Node_Id; Val : Node_Id) is
3741    begin
3742       pragma Assert (False
3743         or else NT (N).Nkind = N_Compilation_Unit_Aux);
3744       Set_Node3 (N, Val); -- semantic field, no parent set
3745    end Set_Default_Storage_Pool;
3746
3747    procedure Set_Default_Name
3748       (N : Node_Id; Val : Node_Id) is
3749    begin
3750       pragma Assert (False
3751         or else NT (N).Nkind = N_Formal_Abstract_Subprogram_Declaration
3752         or else NT (N).Nkind = N_Formal_Concrete_Subprogram_Declaration);
3753       Set_Node2_With_Parent (N, Val);
3754    end Set_Default_Name;
3755
3756    procedure Set_Defining_Identifier
3757       (N : Node_Id; Val : Entity_Id) is
3758    begin
3759       pragma Assert (False
3760         or else NT (N).Nkind = N_Component_Declaration
3761         or else NT (N).Nkind = N_Defining_Program_Unit_Name
3762         or else NT (N).Nkind = N_Discriminant_Specification
3763         or else NT (N).Nkind = N_Entry_Body
3764         or else NT (N).Nkind = N_Entry_Declaration
3765         or else NT (N).Nkind = N_Entry_Index_Specification
3766         or else NT (N).Nkind = N_Exception_Declaration
3767         or else NT (N).Nkind = N_Exception_Renaming_Declaration
3768         or else NT (N).Nkind = N_Formal_Object_Declaration
3769         or else NT (N).Nkind = N_Formal_Package_Declaration
3770         or else NT (N).Nkind = N_Formal_Type_Declaration
3771         or else NT (N).Nkind = N_Full_Type_Declaration
3772         or else NT (N).Nkind = N_Implicit_Label_Declaration
3773         or else NT (N).Nkind = N_Incomplete_Type_Declaration
3774         or else NT (N).Nkind = N_Iterator_Specification
3775         or else NT (N).Nkind = N_Loop_Parameter_Specification
3776         or else NT (N).Nkind = N_Number_Declaration
3777         or else NT (N).Nkind = N_Object_Declaration
3778         or else NT (N).Nkind = N_Object_Renaming_Declaration
3779         or else NT (N).Nkind = N_Package_Body_Stub
3780         or else NT (N).Nkind = N_Parameter_Specification
3781         or else NT (N).Nkind = N_Private_Extension_Declaration
3782         or else NT (N).Nkind = N_Private_Type_Declaration
3783         or else NT (N).Nkind = N_Protected_Body
3784         or else NT (N).Nkind = N_Protected_Body_Stub
3785         or else NT (N).Nkind = N_Protected_Type_Declaration
3786         or else NT (N).Nkind = N_Single_Protected_Declaration
3787         or else NT (N).Nkind = N_Single_Task_Declaration
3788         or else NT (N).Nkind = N_Subtype_Declaration
3789         or else NT (N).Nkind = N_Task_Body
3790         or else NT (N).Nkind = N_Task_Body_Stub
3791         or else NT (N).Nkind = N_Task_Type_Declaration);
3792       Set_Node1_With_Parent (N, Val);
3793    end Set_Defining_Identifier;
3794
3795    procedure Set_Defining_Unit_Name
3796       (N : Node_Id; Val : Node_Id) is
3797    begin
3798       pragma Assert (False
3799         or else NT (N).Nkind = N_Function_Instantiation
3800         or else NT (N).Nkind = N_Function_Specification
3801         or else NT (N).Nkind = N_Generic_Function_Renaming_Declaration
3802         or else NT (N).Nkind = N_Generic_Package_Renaming_Declaration
3803         or else NT (N).Nkind = N_Generic_Procedure_Renaming_Declaration
3804         or else NT (N).Nkind = N_Package_Body
3805         or else NT (N).Nkind = N_Package_Instantiation
3806         or else NT (N).Nkind = N_Package_Renaming_Declaration
3807         or else NT (N).Nkind = N_Package_Specification
3808         or else NT (N).Nkind = N_Procedure_Instantiation
3809         or else NT (N).Nkind = N_Procedure_Specification);
3810       Set_Node1_With_Parent (N, Val);
3811    end Set_Defining_Unit_Name;
3812
3813    procedure Set_Delay_Alternative
3814       (N : Node_Id; Val : Node_Id) is
3815    begin
3816       pragma Assert (False
3817         or else NT (N).Nkind = N_Timed_Entry_Call);
3818       Set_Node4_With_Parent (N, Val);
3819    end Set_Delay_Alternative;
3820
3821    procedure Set_Delay_Statement
3822       (N : Node_Id; Val : Node_Id) is
3823    begin
3824       pragma Assert (False
3825         or else NT (N).Nkind = N_Delay_Alternative);
3826       Set_Node2_With_Parent (N, Val);
3827    end Set_Delay_Statement;
3828
3829    procedure Set_Delta_Expression
3830       (N : Node_Id; Val : Node_Id) is
3831    begin
3832       pragma Assert (False
3833         or else NT (N).Nkind = N_Decimal_Fixed_Point_Definition
3834         or else NT (N).Nkind = N_Delta_Constraint
3835         or else NT (N).Nkind = N_Ordinary_Fixed_Point_Definition);
3836       Set_Node3_With_Parent (N, Val);
3837    end Set_Delta_Expression;
3838
3839    procedure Set_Digits_Expression
3840       (N : Node_Id; Val : Node_Id) is
3841    begin
3842       pragma Assert (False
3843         or else NT (N).Nkind = N_Decimal_Fixed_Point_Definition
3844         or else NT (N).Nkind = N_Digits_Constraint
3845         or else NT (N).Nkind = N_Floating_Point_Definition);
3846       Set_Node2_With_Parent (N, Val);
3847    end Set_Digits_Expression;
3848
3849    procedure Set_Discr_Check_Funcs_Built
3850       (N : Node_Id; Val : Boolean := True) is
3851    begin
3852       pragma Assert (False
3853         or else NT (N).Nkind = N_Full_Type_Declaration);
3854       Set_Flag11 (N, Val);
3855    end Set_Discr_Check_Funcs_Built;
3856
3857    procedure Set_Discrete_Choices
3858       (N : Node_Id; Val : List_Id) is
3859    begin
3860       pragma Assert (False
3861         or else NT (N).Nkind = N_Case_Expression_Alternative
3862         or else NT (N).Nkind = N_Case_Statement_Alternative
3863         or else NT (N).Nkind = N_Variant);
3864       Set_List4_With_Parent (N, Val);
3865    end Set_Discrete_Choices;
3866
3867    procedure Set_Discrete_Range
3868       (N : Node_Id; Val : Node_Id) is
3869    begin
3870       pragma Assert (False
3871         or else NT (N).Nkind = N_Slice);
3872       Set_Node4_With_Parent (N, Val);
3873    end Set_Discrete_Range;
3874
3875    procedure Set_Discrete_Subtype_Definition
3876       (N : Node_Id; Val : Node_Id) is
3877    begin
3878       pragma Assert (False
3879         or else NT (N).Nkind = N_Entry_Declaration
3880         or else NT (N).Nkind = N_Entry_Index_Specification
3881         or else NT (N).Nkind = N_Loop_Parameter_Specification);
3882       Set_Node4_With_Parent (N, Val);
3883    end Set_Discrete_Subtype_Definition;
3884
3885    procedure Set_Discrete_Subtype_Definitions
3886       (N : Node_Id; Val : List_Id) is
3887    begin
3888       pragma Assert (False
3889         or else NT (N).Nkind = N_Constrained_Array_Definition);
3890       Set_List2_With_Parent (N, Val);
3891    end Set_Discrete_Subtype_Definitions;
3892
3893    procedure Set_Discriminant_Specifications
3894       (N : Node_Id; Val : List_Id) is
3895    begin
3896       pragma Assert (False
3897         or else NT (N).Nkind = N_Formal_Type_Declaration
3898         or else NT (N).Nkind = N_Full_Type_Declaration
3899         or else NT (N).Nkind = N_Incomplete_Type_Declaration
3900         or else NT (N).Nkind = N_Private_Extension_Declaration
3901         or else NT (N).Nkind = N_Private_Type_Declaration
3902         or else NT (N).Nkind = N_Protected_Type_Declaration
3903         or else NT (N).Nkind = N_Task_Type_Declaration);
3904       Set_List4_With_Parent (N, Val);
3905    end Set_Discriminant_Specifications;
3906
3907    procedure Set_Discriminant_Type
3908       (N : Node_Id; Val : Node_Id) is
3909    begin
3910       pragma Assert (False
3911         or else NT (N).Nkind = N_Discriminant_Specification);
3912       Set_Node5_With_Parent (N, Val);
3913    end Set_Discriminant_Type;
3914
3915    procedure Set_Do_Accessibility_Check
3916       (N : Node_Id; Val : Boolean := True) is
3917    begin
3918       pragma Assert (False
3919         or else NT (N).Nkind = N_Parameter_Specification);
3920       Set_Flag13 (N, Val);
3921    end Set_Do_Accessibility_Check;
3922
3923    procedure Set_Do_Discriminant_Check
3924       (N : Node_Id; Val : Boolean := True) is
3925    begin
3926       pragma Assert (False
3927         or else NT (N).Nkind = N_Selected_Component);
3928       Set_Flag13 (N, Val);
3929    end Set_Do_Discriminant_Check;
3930
3931    procedure Set_Do_Division_Check
3932       (N : Node_Id; Val : Boolean := True) is
3933    begin
3934       pragma Assert (False
3935         or else NT (N).Nkind = N_Op_Divide
3936         or else NT (N).Nkind = N_Op_Mod
3937         or else NT (N).Nkind = N_Op_Rem);
3938       Set_Flag13 (N, Val);
3939    end Set_Do_Division_Check;
3940
3941    procedure Set_Do_Length_Check
3942       (N : Node_Id; Val : Boolean := True) is
3943    begin
3944       pragma Assert (False
3945         or else NT (N).Nkind = N_Assignment_Statement
3946         or else NT (N).Nkind = N_Op_And
3947         or else NT (N).Nkind = N_Op_Or
3948         or else NT (N).Nkind = N_Op_Xor
3949         or else NT (N).Nkind = N_Type_Conversion);
3950       Set_Flag4 (N, Val);
3951    end Set_Do_Length_Check;
3952
3953    procedure Set_Do_Overflow_Check
3954       (N : Node_Id; Val : Boolean := True) is
3955    begin
3956       pragma Assert (False
3957         or else NT (N).Nkind in N_Op
3958         or else NT (N).Nkind = N_Attribute_Reference
3959         or else NT (N).Nkind = N_Type_Conversion);
3960       Set_Flag17 (N, Val);
3961    end Set_Do_Overflow_Check;
3962
3963    procedure Set_Do_Range_Check
3964       (N : Node_Id; Val : Boolean := True) is
3965    begin
3966       pragma Assert (False
3967         or else NT (N).Nkind in N_Subexpr);
3968       Set_Flag9 (N, Val);
3969    end Set_Do_Range_Check;
3970
3971    procedure Set_Do_Storage_Check
3972       (N : Node_Id; Val : Boolean := True) is
3973    begin
3974       pragma Assert (False
3975         or else NT (N).Nkind = N_Allocator
3976         or else NT (N).Nkind = N_Subprogram_Body);
3977       Set_Flag17 (N, Val);
3978    end Set_Do_Storage_Check;
3979
3980    procedure Set_Do_Tag_Check
3981       (N : Node_Id; Val : Boolean := True) is
3982    begin
3983       pragma Assert (False
3984         or else NT (N).Nkind = N_Assignment_Statement
3985         or else NT (N).Nkind = N_Extended_Return_Statement
3986         or else NT (N).Nkind = N_Function_Call
3987         or else NT (N).Nkind = N_Procedure_Call_Statement
3988         or else NT (N).Nkind = N_Return_Statement
3989         or else NT (N).Nkind = N_Type_Conversion);
3990       Set_Flag13 (N, Val);
3991    end Set_Do_Tag_Check;
3992
3993    procedure Set_Elaborate_All_Desirable
3994       (N : Node_Id; Val : Boolean := True) is
3995    begin
3996       pragma Assert (False
3997         or else NT (N).Nkind = N_With_Clause);
3998       Set_Flag9 (N, Val);
3999    end Set_Elaborate_All_Desirable;
4000
4001    procedure Set_Elaborate_All_Present
4002       (N : Node_Id; Val : Boolean := True) is
4003    begin
4004       pragma Assert (False
4005         or else NT (N).Nkind = N_With_Clause);
4006       Set_Flag14 (N, Val);
4007    end Set_Elaborate_All_Present;
4008
4009    procedure Set_Elaborate_Desirable
4010       (N : Node_Id; Val : Boolean := True) is
4011    begin
4012       pragma Assert (False
4013         or else NT (N).Nkind = N_With_Clause);
4014       Set_Flag11 (N, Val);
4015    end Set_Elaborate_Desirable;
4016
4017    procedure Set_Elaborate_Present
4018       (N : Node_Id; Val : Boolean := True) is
4019    begin
4020       pragma Assert (False
4021         or else NT (N).Nkind = N_With_Clause);
4022       Set_Flag4 (N, Val);
4023    end Set_Elaborate_Present;
4024
4025    procedure Set_Elaboration_Boolean
4026       (N : Node_Id; Val : Node_Id) is
4027    begin
4028       pragma Assert (False
4029         or else NT (N).Nkind = N_Function_Specification
4030         or else NT (N).Nkind = N_Procedure_Specification);
4031       Set_Node2 (N, Val);
4032    end Set_Elaboration_Boolean;
4033
4034    procedure Set_Else_Actions
4035       (N : Node_Id; Val : List_Id) is
4036    begin
4037       pragma Assert (False
4038         or else NT (N).Nkind = N_Conditional_Expression);
4039       Set_List3 (N, Val); -- semantic field, no parent set
4040    end Set_Else_Actions;
4041
4042    procedure Set_Else_Statements
4043       (N : Node_Id; Val : List_Id) is
4044    begin
4045       pragma Assert (False
4046         or else NT (N).Nkind = N_Conditional_Entry_Call
4047         or else NT (N).Nkind = N_If_Statement
4048         or else NT (N).Nkind = N_Selective_Accept);
4049       Set_List4_With_Parent (N, Val);
4050    end Set_Else_Statements;
4051
4052    procedure Set_Elsif_Parts
4053       (N : Node_Id; Val : List_Id) is
4054    begin
4055       pragma Assert (False
4056         or else NT (N).Nkind = N_If_Statement);
4057       Set_List3_With_Parent (N, Val);
4058    end Set_Elsif_Parts;
4059
4060    procedure Set_Enclosing_Variant
4061       (N : Node_Id; Val : Node_Id) is
4062    begin
4063       pragma Assert (False
4064         or else NT (N).Nkind = N_Variant);
4065       Set_Node2 (N, Val); -- semantic field, no parent set
4066    end Set_Enclosing_Variant;
4067
4068    procedure Set_End_Label
4069       (N : Node_Id; Val : Node_Id) is
4070    begin
4071       pragma Assert (False
4072         or else NT (N).Nkind = N_Enumeration_Type_Definition
4073         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements
4074         or else NT (N).Nkind = N_Loop_Statement
4075         or else NT (N).Nkind = N_Package_Specification
4076         or else NT (N).Nkind = N_Protected_Body
4077         or else NT (N).Nkind = N_Protected_Definition
4078         or else NT (N).Nkind = N_Record_Definition
4079         or else NT (N).Nkind = N_Task_Definition);
4080       Set_Node4_With_Parent (N, Val);
4081    end Set_End_Label;
4082
4083    procedure Set_End_Span
4084       (N : Node_Id; Val : Uint) is
4085    begin
4086       pragma Assert (False
4087         or else NT (N).Nkind = N_Case_Statement
4088         or else NT (N).Nkind = N_If_Statement);
4089       Set_Uint5 (N, Val);
4090    end Set_End_Span;
4091
4092    procedure Set_Entity
4093       (N : Node_Id; Val : Node_Id) is
4094    begin
4095       pragma Assert (False
4096         or else NT (N).Nkind in N_Has_Entity
4097         or else NT (N).Nkind = N_Aspect_Specification
4098         or else NT (N).Nkind = N_Attribute_Definition_Clause
4099         or else NT (N).Nkind = N_Freeze_Entity);
4100       Set_Node4 (N, Val); -- semantic field, no parent set
4101    end Set_Entity;
4102
4103    procedure Set_Entry_Body_Formal_Part
4104       (N : Node_Id; Val : Node_Id) is
4105    begin
4106       pragma Assert (False
4107         or else NT (N).Nkind = N_Entry_Body);
4108       Set_Node5_With_Parent (N, Val);
4109    end Set_Entry_Body_Formal_Part;
4110
4111    procedure Set_Entry_Call_Alternative
4112       (N : Node_Id; Val : Node_Id) is
4113    begin
4114       pragma Assert (False
4115         or else NT (N).Nkind = N_Conditional_Entry_Call
4116         or else NT (N).Nkind = N_Timed_Entry_Call);
4117       Set_Node1_With_Parent (N, Val);
4118    end Set_Entry_Call_Alternative;
4119
4120    procedure Set_Entry_Call_Statement
4121       (N : Node_Id; Val : Node_Id) is
4122    begin
4123       pragma Assert (False
4124         or else NT (N).Nkind = N_Entry_Call_Alternative);
4125       Set_Node1_With_Parent (N, Val);
4126    end Set_Entry_Call_Statement;
4127
4128    procedure Set_Entry_Direct_Name
4129       (N : Node_Id; Val : Node_Id) is
4130    begin
4131       pragma Assert (False
4132         or else NT (N).Nkind = N_Accept_Statement);
4133       Set_Node1_With_Parent (N, Val);
4134    end Set_Entry_Direct_Name;
4135
4136    procedure Set_Entry_Index
4137       (N : Node_Id; Val : Node_Id) is
4138    begin
4139       pragma Assert (False
4140         or else NT (N).Nkind = N_Accept_Statement);
4141       Set_Node5_With_Parent (N, Val);
4142    end Set_Entry_Index;
4143
4144    procedure Set_Entry_Index_Specification
4145       (N : Node_Id; Val : Node_Id) is
4146    begin
4147       pragma Assert (False
4148         or else NT (N).Nkind = N_Entry_Body_Formal_Part);
4149       Set_Node4_With_Parent (N, Val);
4150    end Set_Entry_Index_Specification;
4151
4152    procedure Set_Etype
4153       (N : Node_Id; Val : Node_Id) is
4154    begin
4155       pragma Assert (False
4156         or else NT (N).Nkind in N_Has_Etype);
4157       Set_Node5 (N, Val); -- semantic field, no parent set
4158    end Set_Etype;
4159
4160    procedure Set_Exception_Choices
4161       (N : Node_Id; Val : List_Id) is
4162    begin
4163       pragma Assert (False
4164         or else NT (N).Nkind = N_Exception_Handler);
4165       Set_List4_With_Parent (N, Val);
4166    end Set_Exception_Choices;
4167
4168    procedure Set_Exception_Handlers
4169       (N : Node_Id; Val : List_Id) is
4170    begin
4171       pragma Assert (False
4172         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements);
4173       Set_List5_With_Parent (N, Val);
4174    end Set_Exception_Handlers;
4175
4176    procedure Set_Exception_Junk
4177      (N : Node_Id; Val : Boolean := True) is
4178    begin
4179       pragma Assert (False
4180         or else NT (N).Nkind = N_Block_Statement
4181         or else NT (N).Nkind = N_Goto_Statement
4182         or else NT (N).Nkind = N_Label
4183         or else NT (N).Nkind = N_Object_Declaration
4184         or else NT (N).Nkind = N_Subtype_Declaration);
4185       Set_Flag8 (N, Val);
4186    end Set_Exception_Junk;
4187
4188    procedure Set_Exception_Label
4189      (N : Node_Id; Val : Node_Id) is
4190    begin
4191       pragma Assert (False
4192         or else NT (N).Nkind = N_Exception_Handler
4193         or else NT (N).Nkind = N_Push_Constraint_Error_Label
4194         or else NT (N).Nkind = N_Push_Program_Error_Label
4195         or else NT (N).Nkind = N_Push_Storage_Error_Label);
4196       Set_Node5 (N, Val); -- semantic field, no parent set
4197    end Set_Exception_Label;
4198
4199    procedure Set_Expansion_Delayed
4200      (N : Node_Id; Val : Boolean := True) is
4201    begin
4202       pragma Assert (False
4203         or else NT (N).Nkind = N_Aggregate
4204         or else NT (N).Nkind = N_Extension_Aggregate);
4205       Set_Flag11 (N, Val);
4206    end Set_Expansion_Delayed;
4207
4208    procedure Set_Explicit_Actual_Parameter
4209       (N : Node_Id; Val : Node_Id) is
4210    begin
4211       pragma Assert (False
4212         or else NT (N).Nkind = N_Parameter_Association);
4213       Set_Node3_With_Parent (N, Val);
4214    end Set_Explicit_Actual_Parameter;
4215
4216    procedure Set_Explicit_Generic_Actual_Parameter
4217       (N : Node_Id; Val : Node_Id) is
4218    begin
4219       pragma Assert (False
4220         or else NT (N).Nkind = N_Generic_Association);
4221       Set_Node1_With_Parent (N, Val);
4222    end Set_Explicit_Generic_Actual_Parameter;
4223
4224    procedure Set_Expression
4225       (N : Node_Id; Val : Node_Id) is
4226    begin
4227       pragma Assert (False
4228         or else NT (N).Nkind = N_Allocator
4229         or else NT (N).Nkind = N_Aspect_Specification
4230         or else NT (N).Nkind = N_Assignment_Statement
4231         or else NT (N).Nkind = N_At_Clause
4232         or else NT (N).Nkind = N_Attribute_Definition_Clause
4233         or else NT (N).Nkind = N_Case_Expression
4234         or else NT (N).Nkind = N_Case_Expression_Alternative
4235         or else NT (N).Nkind = N_Case_Statement
4236         or else NT (N).Nkind = N_Code_Statement
4237         or else NT (N).Nkind = N_Component_Association
4238         or else NT (N).Nkind = N_Component_Declaration
4239         or else NT (N).Nkind = N_Delay_Relative_Statement
4240         or else NT (N).Nkind = N_Delay_Until_Statement
4241         or else NT (N).Nkind = N_Discriminant_Association
4242         or else NT (N).Nkind = N_Discriminant_Specification
4243         or else NT (N).Nkind = N_Exception_Declaration
4244         or else NT (N).Nkind = N_Expression_Function
4245         or else NT (N).Nkind = N_Expression_With_Actions
4246         or else NT (N).Nkind = N_Free_Statement
4247         or else NT (N).Nkind = N_Mod_Clause
4248         or else NT (N).Nkind = N_Modular_Type_Definition
4249         or else NT (N).Nkind = N_Number_Declaration
4250         or else NT (N).Nkind = N_Object_Declaration
4251         or else NT (N).Nkind = N_Parameter_Specification
4252         or else NT (N).Nkind = N_Pragma_Argument_Association
4253         or else NT (N).Nkind = N_Qualified_Expression
4254         or else NT (N).Nkind = N_Raise_Statement
4255         or else NT (N).Nkind = N_Return_Statement
4256         or else NT (N).Nkind = N_Type_Conversion
4257         or else NT (N).Nkind = N_Unchecked_Expression
4258         or else NT (N).Nkind = N_Unchecked_Type_Conversion);
4259       Set_Node3_With_Parent (N, Val);
4260    end Set_Expression;
4261
4262    procedure Set_Expressions
4263       (N : Node_Id; Val : List_Id) is
4264    begin
4265       pragma Assert (False
4266         or else NT (N).Nkind = N_Aggregate
4267         or else NT (N).Nkind = N_Attribute_Reference
4268         or else NT (N).Nkind = N_Conditional_Expression
4269         or else NT (N).Nkind = N_Extension_Aggregate
4270         or else NT (N).Nkind = N_Indexed_Component);
4271       Set_List1_With_Parent (N, Val);
4272    end Set_Expressions;
4273
4274    procedure Set_First_Bit
4275       (N : Node_Id; Val : Node_Id) is
4276    begin
4277       pragma Assert (False
4278         or else NT (N).Nkind = N_Component_Clause);
4279       Set_Node3_With_Parent (N, Val);
4280    end Set_First_Bit;
4281
4282    procedure Set_First_Inlined_Subprogram
4283       (N : Node_Id; Val : Entity_Id) is
4284    begin
4285       pragma Assert (False
4286         or else NT (N).Nkind = N_Compilation_Unit);
4287       Set_Node3 (N, Val);  -- semantic field, no parent set
4288    end Set_First_Inlined_Subprogram;
4289
4290    procedure Set_First_Name
4291       (N : Node_Id; Val : Boolean := True) is
4292    begin
4293       pragma Assert (False
4294         or else NT (N).Nkind = N_With_Clause);
4295       Set_Flag5 (N, Val);
4296    end Set_First_Name;
4297
4298    procedure Set_First_Named_Actual
4299       (N : Node_Id; Val : Node_Id) is
4300    begin
4301       pragma Assert (False
4302         or else NT (N).Nkind = N_Entry_Call_Statement
4303         or else NT (N).Nkind = N_Function_Call
4304         or else NT (N).Nkind = N_Procedure_Call_Statement);
4305       Set_Node4 (N, Val); -- semantic field, no parent set
4306    end Set_First_Named_Actual;
4307
4308    procedure Set_First_Real_Statement
4309       (N : Node_Id; Val : Node_Id) is
4310    begin
4311       pragma Assert (False
4312         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements);
4313       Set_Node2 (N, Val); -- semantic field, no parent set
4314    end Set_First_Real_Statement;
4315
4316    procedure Set_First_Subtype_Link
4317       (N : Node_Id; Val : Entity_Id) is
4318    begin
4319       pragma Assert (False
4320         or else NT (N).Nkind = N_Freeze_Entity);
4321       Set_Node5 (N, Val); -- semantic field, no parent set
4322    end Set_First_Subtype_Link;
4323
4324    procedure Set_Float_Truncate
4325       (N : Node_Id; Val : Boolean := True) is
4326    begin
4327       pragma Assert (False
4328         or else NT (N).Nkind = N_Type_Conversion);
4329       Set_Flag11 (N, Val);
4330    end Set_Float_Truncate;
4331
4332    procedure Set_Formal_Type_Definition
4333       (N : Node_Id; Val : Node_Id) is
4334    begin
4335       pragma Assert (False
4336         or else NT (N).Nkind = N_Formal_Type_Declaration);
4337       Set_Node3_With_Parent (N, Val);
4338    end Set_Formal_Type_Definition;
4339
4340    procedure Set_Forwards_OK
4341       (N : Node_Id; Val : Boolean := True) is
4342    begin
4343       pragma Assert (False
4344         or else NT (N).Nkind = N_Assignment_Statement);
4345       Set_Flag5 (N, Val);
4346    end Set_Forwards_OK;
4347
4348    procedure Set_From_Aspect_Specification
4349       (N : Node_Id; Val : Boolean := True) is
4350    begin
4351       pragma Assert (False
4352         or else NT (N).Nkind = N_Attribute_Definition_Clause
4353         or else NT (N).Nkind = N_Pragma);
4354       Set_Flag13 (N, Val);
4355    end Set_From_Aspect_Specification;
4356
4357    procedure Set_From_At_End
4358       (N : Node_Id; Val : Boolean := True) is
4359    begin
4360       pragma Assert (False
4361         or else NT (N).Nkind = N_Raise_Statement);
4362       Set_Flag4 (N, Val);
4363    end Set_From_At_End;
4364
4365    procedure Set_From_At_Mod
4366       (N : Node_Id; Val : Boolean := True) is
4367    begin
4368       pragma Assert (False
4369         or else NT (N).Nkind = N_Attribute_Definition_Clause);
4370       Set_Flag4 (N, Val);
4371    end Set_From_At_Mod;
4372
4373    procedure Set_From_Default
4374       (N : Node_Id; Val : Boolean := True) is
4375    begin
4376       pragma Assert (False
4377         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration);
4378       Set_Flag6 (N, Val);
4379    end Set_From_Default;
4380
4381    procedure Set_From_Dynamic_Predicate
4382       (N : Node_Id; Val : Boolean := True) is
4383    begin
4384       pragma Assert (False
4385         or else NT (N).Nkind = N_Pragma);
4386       Set_Flag7 (N, Val);
4387    end Set_From_Dynamic_Predicate;
4388
4389    procedure Set_From_Static_Predicate
4390       (N : Node_Id; Val : Boolean := True) is
4391    begin
4392       pragma Assert (False
4393         or else NT (N).Nkind = N_Pragma);
4394       Set_Flag8 (N, Val);
4395    end Set_From_Static_Predicate;
4396
4397    procedure Set_Generic_Associations
4398       (N : Node_Id; Val : List_Id) is
4399    begin
4400       pragma Assert (False
4401         or else NT (N).Nkind = N_Formal_Package_Declaration
4402         or else NT (N).Nkind = N_Function_Instantiation
4403         or else NT (N).Nkind = N_Package_Instantiation
4404         or else NT (N).Nkind = N_Procedure_Instantiation);
4405       Set_List3_With_Parent (N, Val);
4406    end Set_Generic_Associations;
4407
4408    procedure Set_Generic_Formal_Declarations
4409       (N : Node_Id; Val : List_Id) is
4410    begin
4411       pragma Assert (False
4412         or else NT (N).Nkind = N_Generic_Package_Declaration
4413         or else NT (N).Nkind = N_Generic_Subprogram_Declaration);
4414       Set_List2_With_Parent (N, Val);
4415    end Set_Generic_Formal_Declarations;
4416
4417    procedure Set_Generic_Parent
4418       (N : Node_Id; Val : Node_Id) is
4419    begin
4420       pragma Assert (False
4421         or else NT (N).Nkind = N_Function_Specification
4422         or else NT (N).Nkind = N_Package_Specification
4423         or else NT (N).Nkind = N_Procedure_Specification);
4424       Set_Node5 (N, Val);
4425    end Set_Generic_Parent;
4426
4427    procedure Set_Generic_Parent_Type
4428       (N : Node_Id; Val : Node_Id) is
4429    begin
4430       pragma Assert (False
4431         or else NT (N).Nkind = N_Subtype_Declaration);
4432       Set_Node4 (N, Val);
4433    end Set_Generic_Parent_Type;
4434
4435    procedure Set_Handled_Statement_Sequence
4436       (N : Node_Id; Val : Node_Id) is
4437    begin
4438       pragma Assert (False
4439         or else NT (N).Nkind = N_Accept_Statement
4440         or else NT (N).Nkind = N_Block_Statement
4441         or else NT (N).Nkind = N_Entry_Body
4442         or else NT (N).Nkind = N_Extended_Return_Statement
4443         or else NT (N).Nkind = N_Package_Body
4444         or else NT (N).Nkind = N_Subprogram_Body
4445         or else NT (N).Nkind = N_Task_Body);
4446       Set_Node4_With_Parent (N, Val);
4447    end Set_Handled_Statement_Sequence;
4448
4449    procedure Set_Handler_List_Entry
4450       (N : Node_Id; Val : Node_Id) is
4451    begin
4452       pragma Assert (False
4453         or else NT (N).Nkind = N_Object_Declaration);
4454       Set_Node2 (N, Val);
4455    end Set_Handler_List_Entry;
4456
4457    procedure Set_Has_Created_Identifier
4458       (N : Node_Id; Val : Boolean := True) is
4459    begin
4460       pragma Assert (False
4461         or else NT (N).Nkind = N_Block_Statement
4462         or else NT (N).Nkind = N_Loop_Statement);
4463       Set_Flag15 (N, Val);
4464    end Set_Has_Created_Identifier;
4465
4466    procedure Set_Has_Dynamic_Length_Check
4467       (N : Node_Id; Val : Boolean := True) is
4468    begin
4469       pragma Assert (False
4470         or else NT (N).Nkind in N_Subexpr);
4471       Set_Flag10 (N, Val);
4472    end Set_Has_Dynamic_Length_Check;
4473
4474    procedure Set_Has_Dynamic_Range_Check
4475       (N : Node_Id; Val : Boolean := True) is
4476    begin
4477       pragma Assert (False
4478         or else NT (N).Nkind =  N_Subtype_Declaration
4479         or else NT (N).Nkind in N_Subexpr);
4480       Set_Flag12 (N, Val);
4481    end Set_Has_Dynamic_Range_Check;
4482
4483    procedure Set_Has_Init_Expression
4484       (N : Node_Id; Val : Boolean := True) is
4485    begin
4486       pragma Assert (False
4487         or else NT (N).Nkind = N_Object_Declaration);
4488       Set_Flag14 (N, Val);
4489    end Set_Has_Init_Expression;
4490
4491    procedure Set_Has_Local_Raise
4492       (N : Node_Id; Val : Boolean := True) is
4493    begin
4494       pragma Assert (False
4495         or else NT (N).Nkind = N_Exception_Handler);
4496       Set_Flag8 (N, Val);
4497    end Set_Has_Local_Raise;
4498
4499    procedure Set_Has_No_Elaboration_Code
4500       (N : Node_Id; Val : Boolean := True) is
4501    begin
4502       pragma Assert (False
4503         or else NT (N).Nkind = N_Compilation_Unit);
4504       Set_Flag17 (N, Val);
4505    end Set_Has_No_Elaboration_Code;
4506
4507    procedure Set_Has_Pragma_CPU
4508       (N : Node_Id; Val : Boolean := True) is
4509    begin
4510       pragma Assert (False
4511         or else NT (N).Nkind = N_Subprogram_Body
4512         or else NT (N).Nkind = N_Task_Definition);
4513       Set_Flag14 (N, Val);
4514    end Set_Has_Pragma_CPU;
4515
4516    procedure Set_Has_Pragma_Priority
4517       (N : Node_Id; Val : Boolean := True) is
4518    begin
4519       pragma Assert (False
4520         or else NT (N).Nkind = N_Protected_Definition
4521         or else NT (N).Nkind = N_Subprogram_Body
4522         or else NT (N).Nkind = N_Task_Definition);
4523       Set_Flag6 (N, Val);
4524    end Set_Has_Pragma_Priority;
4525
4526    procedure Set_Has_Pragma_Suppress_All
4527       (N : Node_Id; Val : Boolean := True) is
4528    begin
4529       pragma Assert (False
4530         or else NT (N).Nkind = N_Compilation_Unit);
4531       Set_Flag14 (N, Val);
4532    end Set_Has_Pragma_Suppress_All;
4533
4534    procedure Set_Has_Private_View
4535       (N : Node_Id; Val : Boolean := True) is
4536    begin
4537       pragma Assert (False
4538        or else NT (N).Nkind in N_Op
4539        or else NT (N).Nkind = N_Character_Literal
4540        or else NT (N).Nkind = N_Expanded_Name
4541        or else NT (N).Nkind = N_Identifier
4542        or else NT (N).Nkind = N_Operator_Symbol);
4543       Set_Flag11 (N, Val);
4544    end Set_Has_Private_View;
4545
4546    procedure Set_Has_Relative_Deadline_Pragma
4547       (N : Node_Id; Val : Boolean := True) is
4548    begin
4549       pragma Assert (False
4550         or else NT (N).Nkind = N_Subprogram_Body
4551         or else NT (N).Nkind = N_Task_Definition);
4552       Set_Flag9 (N, Val);
4553    end Set_Has_Relative_Deadline_Pragma;
4554
4555    procedure Set_Has_Self_Reference
4556       (N : Node_Id; Val : Boolean := True) is
4557    begin
4558       pragma Assert (False
4559         or else NT (N).Nkind = N_Aggregate
4560         or else NT (N).Nkind = N_Extension_Aggregate);
4561       Set_Flag13 (N, Val);
4562    end Set_Has_Self_Reference;
4563
4564    procedure Set_Has_Storage_Size_Pragma
4565       (N : Node_Id; Val : Boolean := True) is
4566    begin
4567       pragma Assert (False
4568         or else NT (N).Nkind = N_Task_Definition);
4569       Set_Flag5 (N, Val);
4570    end Set_Has_Storage_Size_Pragma;
4571
4572    procedure Set_Has_Task_Info_Pragma
4573       (N : Node_Id; Val : Boolean := True) is
4574    begin
4575       pragma Assert (False
4576         or else NT (N).Nkind = N_Task_Definition);
4577       Set_Flag7 (N, Val);
4578    end Set_Has_Task_Info_Pragma;
4579
4580    procedure Set_Has_Task_Name_Pragma
4581       (N : Node_Id; Val : Boolean := True) is
4582    begin
4583       pragma Assert (False
4584         or else NT (N).Nkind = N_Task_Definition);
4585       Set_Flag8 (N, Val);
4586    end Set_Has_Task_Name_Pragma;
4587
4588    procedure Set_Has_Wide_Character
4589       (N : Node_Id; Val : Boolean := True) is
4590    begin
4591       pragma Assert (False
4592         or else NT (N).Nkind = N_String_Literal);
4593       Set_Flag11 (N, Val);
4594    end Set_Has_Wide_Character;
4595
4596    procedure Set_Has_Wide_Wide_Character
4597       (N : Node_Id; Val : Boolean := True) is
4598    begin
4599       pragma Assert (False
4600         or else NT (N).Nkind = N_String_Literal);
4601       Set_Flag13 (N, Val);
4602    end Set_Has_Wide_Wide_Character;
4603
4604    procedure Set_Hidden_By_Use_Clause
4605      (N : Node_Id; Val : Elist_Id) is
4606    begin
4607       pragma Assert (False
4608         or else NT (N).Nkind = N_Use_Package_Clause
4609         or else NT (N).Nkind = N_Use_Type_Clause);
4610       Set_Elist4 (N, Val);
4611    end Set_Hidden_By_Use_Clause;
4612
4613    procedure Set_High_Bound
4614       (N : Node_Id; Val : Node_Id) is
4615    begin
4616       pragma Assert (False
4617         or else NT (N).Nkind = N_Range
4618         or else NT (N).Nkind = N_Real_Range_Specification
4619         or else NT (N).Nkind = N_Signed_Integer_Type_Definition);
4620       Set_Node2_With_Parent (N, Val);
4621    end Set_High_Bound;
4622
4623    procedure Set_Identifier
4624       (N : Node_Id; Val : Node_Id) is
4625    begin
4626       pragma Assert (False
4627         or else NT (N).Nkind = N_Aspect_Specification
4628         or else NT (N).Nkind = N_At_Clause
4629         or else NT (N).Nkind = N_Block_Statement
4630         or else NT (N).Nkind = N_Designator
4631         or else NT (N).Nkind = N_Enumeration_Representation_Clause
4632         or else NT (N).Nkind = N_Label
4633         or else NT (N).Nkind = N_Loop_Statement
4634         or else NT (N).Nkind = N_Record_Representation_Clause
4635         or else NT (N).Nkind = N_Subprogram_Info);
4636       Set_Node1_With_Parent (N, Val);
4637    end Set_Identifier;
4638
4639    procedure Set_Implicit_With
4640       (N : Node_Id; Val : Boolean := True) is
4641    begin
4642       pragma Assert (False
4643         or else NT (N).Nkind = N_With_Clause);
4644       Set_Flag16 (N, Val);
4645    end Set_Implicit_With;
4646
4647    procedure Set_Interface_List
4648       (N : Node_Id; Val : List_Id) is
4649    begin
4650       pragma Assert (False
4651         or else NT (N).Nkind = N_Derived_Type_Definition
4652         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
4653         or else NT (N).Nkind = N_Private_Extension_Declaration
4654         or else NT (N).Nkind = N_Protected_Type_Declaration
4655         or else NT (N).Nkind = N_Record_Definition
4656         or else NT (N).Nkind = N_Single_Protected_Declaration
4657         or else NT (N).Nkind = N_Single_Task_Declaration
4658         or else NT (N).Nkind = N_Task_Type_Declaration);
4659       Set_List2_With_Parent (N, Val);
4660    end Set_Interface_List;
4661
4662    procedure Set_Interface_Present
4663       (N : Node_Id; Val : Boolean := True) is
4664    begin
4665       pragma Assert (False
4666         or else NT (N).Nkind = N_Derived_Type_Definition
4667         or else NT (N).Nkind = N_Record_Definition);
4668       Set_Flag16 (N, Val);
4669    end Set_Interface_Present;
4670
4671    procedure Set_Import_Interface_Present
4672       (N : Node_Id; Val : Boolean := True) is
4673    begin
4674       pragma Assert (False
4675         or else NT (N).Nkind = N_Pragma);
4676       Set_Flag16 (N, Val);
4677    end Set_Import_Interface_Present;
4678
4679    procedure Set_In_Present
4680       (N : Node_Id; Val : Boolean := True) is
4681    begin
4682       pragma Assert (False
4683         or else NT (N).Nkind = N_Formal_Object_Declaration
4684         or else NT (N).Nkind = N_Parameter_Specification);
4685       Set_Flag15 (N, Val);
4686    end Set_In_Present;
4687
4688    procedure Set_Includes_Infinities
4689       (N : Node_Id; Val : Boolean := True) is
4690    begin
4691       pragma Assert (False
4692         or else NT (N).Nkind = N_Range);
4693       Set_Flag11 (N, Val);
4694    end Set_Includes_Infinities;
4695
4696    procedure Set_Inherited_Discriminant
4697       (N : Node_Id; Val : Boolean := True) is
4698    begin
4699       pragma Assert (False
4700         or else NT (N).Nkind = N_Component_Association);
4701       Set_Flag13 (N, Val);
4702    end Set_Inherited_Discriminant;
4703
4704    procedure Set_Instance_Spec
4705       (N : Node_Id; Val : Node_Id) is
4706    begin
4707       pragma Assert (False
4708         or else NT (N).Nkind = N_Formal_Package_Declaration
4709         or else NT (N).Nkind = N_Function_Instantiation
4710         or else NT (N).Nkind = N_Package_Instantiation
4711         or else NT (N).Nkind = N_Procedure_Instantiation);
4712       Set_Node5 (N, Val); -- semantic field, no Parent set
4713    end Set_Instance_Spec;
4714
4715    procedure Set_Intval
4716       (N : Node_Id; Val : Uint) is
4717    begin
4718       pragma Assert (False
4719         or else NT (N).Nkind = N_Integer_Literal);
4720       Set_Uint3 (N, Val);
4721    end Set_Intval;
4722
4723    procedure Set_Is_Accessibility_Actual
4724       (N : Node_Id; Val : Boolean := True) is
4725    begin
4726       pragma Assert (False
4727         or else NT (N).Nkind = N_Parameter_Association);
4728       Set_Flag13 (N, Val);
4729    end Set_Is_Accessibility_Actual;
4730
4731    procedure Set_Is_Asynchronous_Call_Block
4732       (N : Node_Id; Val : Boolean := True) is
4733    begin
4734       pragma Assert (False
4735         or else NT (N).Nkind = N_Block_Statement);
4736       Set_Flag7 (N, Val);
4737    end Set_Is_Asynchronous_Call_Block;
4738
4739    procedure Set_Is_Boolean_Aspect
4740       (N : Node_Id; Val : Boolean := True) is
4741    begin
4742       pragma Assert (False
4743         or else NT (N).Nkind = N_Aspect_Specification);
4744       Set_Flag16 (N, Val);
4745    end Set_Is_Boolean_Aspect;
4746
4747    procedure Set_Is_Component_Left_Opnd
4748       (N : Node_Id; Val : Boolean := True) is
4749    begin
4750       pragma Assert (False
4751         or else NT (N).Nkind = N_Op_Concat);
4752       Set_Flag13 (N, Val);
4753    end Set_Is_Component_Left_Opnd;
4754
4755    procedure Set_Is_Component_Right_Opnd
4756       (N : Node_Id; Val : Boolean := True) is
4757    begin
4758       pragma Assert (False
4759         or else NT (N).Nkind = N_Op_Concat);
4760       Set_Flag14 (N, Val);
4761    end Set_Is_Component_Right_Opnd;
4762
4763    procedure Set_Is_Controlling_Actual
4764       (N : Node_Id; Val : Boolean := True) is
4765    begin
4766       pragma Assert (False
4767         or else NT (N).Nkind in N_Subexpr);
4768       Set_Flag16 (N, Val);
4769    end Set_Is_Controlling_Actual;
4770
4771    procedure Set_Is_Delayed_Aspect
4772       (N : Node_Id; Val : Boolean := True) is
4773    begin
4774       pragma Assert (False
4775         or else NT (N).Nkind = N_Aspect_Specification
4776         or else NT (N).Nkind = N_Attribute_Definition_Clause
4777         or else NT (N).Nkind = N_Pragma);
4778       Set_Flag14 (N, Val);
4779    end Set_Is_Delayed_Aspect;
4780
4781    procedure Set_Is_Dynamic_Coextension
4782       (N : Node_Id; Val : Boolean := True) is
4783    begin
4784       pragma Assert (False
4785         or else NT (N).Nkind = N_Allocator);
4786       Set_Flag18 (N, Val);
4787    end Set_Is_Dynamic_Coextension;
4788
4789    procedure Set_Is_Elsif
4790      (N : Node_Id; Val : Boolean := True) is
4791    begin
4792       pragma Assert (False
4793         or else NT (N).Nkind = N_Conditional_Expression);
4794       Set_Flag13 (N, Val);
4795    end Set_Is_Elsif;
4796
4797    procedure Set_Is_Entry_Barrier_Function
4798       (N : Node_Id; Val : Boolean := True) is
4799    begin
4800       pragma Assert (False
4801         or else NT (N).Nkind = N_Subprogram_Body);
4802       Set_Flag8 (N, Val);
4803    end Set_Is_Entry_Barrier_Function;
4804
4805    procedure Set_Is_Expanded_Build_In_Place_Call
4806       (N : Node_Id; Val : Boolean := True) is
4807    begin
4808       pragma Assert (False
4809         or else NT (N).Nkind = N_Function_Call);
4810       Set_Flag11 (N, Val);
4811    end Set_Is_Expanded_Build_In_Place_Call;
4812
4813    procedure Set_Is_Folded_In_Parser
4814       (N : Node_Id; Val : Boolean := True) is
4815    begin
4816       pragma Assert (False
4817         or else NT (N).Nkind = N_String_Literal);
4818       Set_Flag4 (N, Val);
4819    end Set_Is_Folded_In_Parser;
4820
4821    procedure Set_Is_In_Discriminant_Check
4822       (N : Node_Id; Val : Boolean := True) is
4823    begin
4824       pragma Assert (False
4825         or else NT (N).Nkind = N_Selected_Component);
4826       Set_Flag11 (N, Val);
4827    end Set_Is_In_Discriminant_Check;
4828
4829    procedure Set_Is_Machine_Number
4830       (N : Node_Id; Val : Boolean := True) is
4831    begin
4832       pragma Assert (False
4833         or else NT (N).Nkind = N_Real_Literal);
4834       Set_Flag11 (N, Val);
4835    end Set_Is_Machine_Number;
4836
4837    procedure Set_Is_Null_Loop
4838       (N : Node_Id; Val : Boolean := True) is
4839    begin
4840       pragma Assert (False
4841         or else NT (N).Nkind = N_Loop_Statement);
4842       Set_Flag16 (N, Val);
4843    end Set_Is_Null_Loop;
4844
4845    procedure Set_Is_Overloaded
4846       (N : Node_Id; Val : Boolean := True) is
4847    begin
4848       pragma Assert (False
4849         or else NT (N).Nkind in N_Subexpr);
4850       Set_Flag5 (N, Val);
4851    end Set_Is_Overloaded;
4852
4853    procedure Set_Is_Power_Of_2_For_Shift
4854       (N : Node_Id; Val : Boolean := True) is
4855    begin
4856       pragma Assert (False
4857         or else NT (N).Nkind = N_Op_Expon);
4858       Set_Flag13 (N, Val);
4859    end Set_Is_Power_Of_2_For_Shift;
4860
4861    procedure Set_Is_Protected_Subprogram_Body
4862       (N : Node_Id; Val : Boolean := True) is
4863    begin
4864       pragma Assert (False
4865         or else NT (N).Nkind = N_Subprogram_Body);
4866       Set_Flag7 (N, Val);
4867    end Set_Is_Protected_Subprogram_Body;
4868
4869    procedure Set_Is_Static_Coextension
4870       (N : Node_Id; Val : Boolean := True) is
4871    begin
4872       pragma Assert (False
4873         or else NT (N).Nkind = N_Allocator);
4874       Set_Flag14 (N, Val);
4875    end Set_Is_Static_Coextension;
4876
4877    procedure Set_Is_Static_Expression
4878       (N : Node_Id; Val : Boolean := True) is
4879    begin
4880       pragma Assert (False
4881         or else NT (N).Nkind in N_Subexpr);
4882       Set_Flag6 (N, Val);
4883    end Set_Is_Static_Expression;
4884
4885    procedure Set_Is_Subprogram_Descriptor
4886       (N : Node_Id; Val : Boolean := True) is
4887    begin
4888       pragma Assert (False
4889         or else NT (N).Nkind = N_Object_Declaration);
4890       Set_Flag16 (N, Val);
4891    end Set_Is_Subprogram_Descriptor;
4892
4893    procedure Set_Is_Task_Allocation_Block
4894       (N : Node_Id; Val : Boolean := True) is
4895    begin
4896       pragma Assert (False
4897         or else NT (N).Nkind = N_Block_Statement);
4898       Set_Flag6 (N, Val);
4899    end Set_Is_Task_Allocation_Block;
4900
4901    procedure Set_Is_Task_Master
4902       (N : Node_Id; Val : Boolean := True) is
4903    begin
4904       pragma Assert (False
4905         or else NT (N).Nkind = N_Block_Statement
4906         or else NT (N).Nkind = N_Subprogram_Body
4907         or else NT (N).Nkind = N_Task_Body);
4908       Set_Flag5 (N, Val);
4909    end Set_Is_Task_Master;
4910
4911    procedure Set_Iteration_Scheme
4912       (N : Node_Id; Val : Node_Id) is
4913    begin
4914       pragma Assert (False
4915         or else NT (N).Nkind = N_Loop_Statement);
4916       Set_Node2_With_Parent (N, Val);
4917    end Set_Iteration_Scheme;
4918
4919    procedure Set_Iterator_Specification
4920      (N : Node_Id; Val : Node_Id) is
4921    begin
4922       pragma Assert (False
4923         or else NT (N).Nkind = N_Iteration_Scheme
4924         or else NT (N).Nkind = N_Quantified_Expression);
4925       Set_Node2_With_Parent (N, Val);
4926    end Set_Iterator_Specification;
4927
4928    procedure Set_Itype
4929       (N : Node_Id; Val : Entity_Id) is
4930    begin
4931       pragma Assert (False
4932       or else NT (N).Nkind = N_Itype_Reference);
4933       Set_Node1 (N, Val); -- no parent, semantic field
4934    end Set_Itype;
4935
4936    procedure Set_Kill_Range_Check
4937       (N : Node_Id; Val : Boolean := True) is
4938    begin
4939       pragma Assert (False
4940         or else NT (N).Nkind = N_Unchecked_Type_Conversion);
4941       Set_Flag11 (N, Val);
4942    end Set_Kill_Range_Check;
4943
4944    procedure Set_Label_Construct
4945       (N : Node_Id; Val : Node_Id) is
4946    begin
4947       pragma Assert (False
4948         or else NT (N).Nkind = N_Implicit_Label_Declaration);
4949       Set_Node2 (N, Val); -- semantic field, no parent set
4950    end Set_Label_Construct;
4951
4952    procedure Set_Last_Bit
4953       (N : Node_Id; Val : Node_Id) is
4954    begin
4955       pragma Assert (False
4956         or else NT (N).Nkind = N_Component_Clause);
4957       Set_Node4_With_Parent (N, Val);
4958    end Set_Last_Bit;
4959
4960    procedure Set_Last_Name
4961       (N : Node_Id; Val : Boolean := True) is
4962    begin
4963       pragma Assert (False
4964         or else NT (N).Nkind = N_With_Clause);
4965       Set_Flag6 (N, Val);
4966    end Set_Last_Name;
4967
4968    procedure Set_Left_Opnd
4969       (N : Node_Id; Val : Node_Id) is
4970    begin
4971       pragma Assert (False
4972         or else NT (N).Nkind = N_And_Then
4973         or else NT (N).Nkind = N_In
4974         or else NT (N).Nkind = N_Not_In
4975         or else NT (N).Nkind = N_Or_Else
4976         or else NT (N).Nkind in N_Binary_Op);
4977       Set_Node2_With_Parent (N, Val);
4978    end Set_Left_Opnd;
4979
4980    procedure Set_Library_Unit
4981       (N : Node_Id; Val : Node_Id) is
4982    begin
4983       pragma Assert (False
4984         or else NT (N).Nkind = N_Compilation_Unit
4985         or else NT (N).Nkind = N_Package_Body_Stub
4986         or else NT (N).Nkind = N_Protected_Body_Stub
4987         or else NT (N).Nkind = N_Subprogram_Body_Stub
4988         or else NT (N).Nkind = N_Task_Body_Stub
4989         or else NT (N).Nkind = N_With_Clause);
4990       Set_Node4 (N, Val); -- semantic field, no parent set
4991    end Set_Library_Unit;
4992
4993    procedure Set_Limited_View_Installed
4994       (N : Node_Id; Val : Boolean := True) is
4995    begin
4996       pragma Assert (False
4997         or else NT (N).Nkind = N_Package_Specification
4998         or else NT (N).Nkind = N_With_Clause);
4999       Set_Flag18 (N, Val);
5000    end Set_Limited_View_Installed;
5001
5002    procedure Set_Limited_Present
5003       (N : Node_Id; Val : Boolean := True) is
5004    begin
5005       pragma Assert (False
5006         or else NT (N).Nkind = N_Derived_Type_Definition
5007         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
5008         or else NT (N).Nkind = N_Formal_Private_Type_Definition
5009         or else NT (N).Nkind = N_Private_Extension_Declaration
5010         or else NT (N).Nkind = N_Private_Type_Declaration
5011         or else NT (N).Nkind = N_Record_Definition
5012         or else NT (N).Nkind = N_With_Clause);
5013       Set_Flag17 (N, Val);
5014    end Set_Limited_Present;
5015
5016    procedure Set_Literals
5017       (N : Node_Id; Val : List_Id) is
5018    begin
5019       pragma Assert (False
5020         or else NT (N).Nkind = N_Enumeration_Type_Definition);
5021       Set_List1_With_Parent (N, Val);
5022    end Set_Literals;
5023
5024    procedure Set_Local_Raise_Not_OK
5025       (N : Node_Id; Val : Boolean := True) is
5026    begin
5027       pragma Assert (False
5028         or else NT (N).Nkind = N_Exception_Handler);
5029       Set_Flag7 (N, Val);
5030    end Set_Local_Raise_Not_OK;
5031
5032    procedure Set_Local_Raise_Statements
5033       (N : Node_Id; Val : Elist_Id) is
5034    begin
5035       pragma Assert (False
5036         or else NT (N).Nkind = N_Exception_Handler);
5037       Set_Elist1 (N, Val);
5038    end Set_Local_Raise_Statements;
5039
5040    procedure Set_Loop_Actions
5041       (N : Node_Id; Val : List_Id) is
5042    begin
5043       pragma Assert (False
5044         or else NT (N).Nkind = N_Component_Association);
5045       Set_List2 (N, Val); -- semantic field, no parent set
5046    end Set_Loop_Actions;
5047
5048    procedure Set_Loop_Parameter_Specification
5049       (N : Node_Id; Val : Node_Id) is
5050    begin
5051       pragma Assert (False
5052         or else NT (N).Nkind = N_Iteration_Scheme
5053         or else NT (N).Nkind = N_Quantified_Expression);
5054       Set_Node4_With_Parent (N, Val);
5055    end Set_Loop_Parameter_Specification;
5056
5057    procedure Set_Low_Bound
5058       (N : Node_Id; Val : Node_Id) is
5059    begin
5060       pragma Assert (False
5061         or else NT (N).Nkind = N_Range
5062         or else NT (N).Nkind = N_Real_Range_Specification
5063         or else NT (N).Nkind = N_Signed_Integer_Type_Definition);
5064       Set_Node1_With_Parent (N, Val);
5065    end Set_Low_Bound;
5066
5067    procedure Set_Mod_Clause
5068       (N : Node_Id; Val : Node_Id) is
5069    begin
5070       pragma Assert (False
5071         or else NT (N).Nkind = N_Record_Representation_Clause);
5072       Set_Node2_With_Parent (N, Val);
5073    end Set_Mod_Clause;
5074
5075    procedure Set_More_Ids
5076       (N : Node_Id; Val : Boolean := True) is
5077    begin
5078       pragma Assert (False
5079         or else NT (N).Nkind = N_Component_Declaration
5080         or else NT (N).Nkind = N_Discriminant_Specification
5081         or else NT (N).Nkind = N_Exception_Declaration
5082         or else NT (N).Nkind = N_Formal_Object_Declaration
5083         or else NT (N).Nkind = N_Number_Declaration
5084         or else NT (N).Nkind = N_Object_Declaration
5085         or else NT (N).Nkind = N_Parameter_Specification);
5086       Set_Flag5 (N, Val);
5087    end Set_More_Ids;
5088
5089    procedure Set_Must_Be_Byte_Aligned
5090       (N : Node_Id; Val : Boolean := True) is
5091    begin
5092       pragma Assert (False
5093         or else NT (N).Nkind = N_Attribute_Reference);
5094       Set_Flag14 (N, Val);
5095    end Set_Must_Be_Byte_Aligned;
5096
5097    procedure Set_Must_Not_Freeze
5098       (N : Node_Id; Val : Boolean := True) is
5099    begin
5100       pragma Assert (False
5101         or else NT (N).Nkind = N_Subtype_Indication
5102         or else NT (N).Nkind in N_Subexpr);
5103       Set_Flag8 (N, Val);
5104    end Set_Must_Not_Freeze;
5105
5106    procedure Set_Must_Not_Override
5107       (N : Node_Id; Val : Boolean := True) is
5108    begin
5109       pragma Assert (False
5110         or else NT (N).Nkind = N_Entry_Declaration
5111         or else NT (N).Nkind = N_Function_Instantiation
5112         or else NT (N).Nkind = N_Function_Specification
5113         or else NT (N).Nkind = N_Procedure_Instantiation
5114         or else NT (N).Nkind = N_Procedure_Specification);
5115       Set_Flag15 (N, Val);
5116    end Set_Must_Not_Override;
5117
5118    procedure Set_Must_Override
5119       (N : Node_Id; Val : Boolean := True) is
5120    begin
5121       pragma Assert (False
5122         or else NT (N).Nkind = N_Entry_Declaration
5123         or else NT (N).Nkind = N_Function_Instantiation
5124         or else NT (N).Nkind = N_Function_Specification
5125         or else NT (N).Nkind = N_Procedure_Instantiation
5126         or else NT (N).Nkind = N_Procedure_Specification);
5127       Set_Flag14 (N, Val);
5128    end Set_Must_Override;
5129
5130    procedure Set_Name
5131       (N : Node_Id; Val : Node_Id) is
5132    begin
5133       pragma Assert (False
5134         or else NT (N).Nkind = N_Assignment_Statement
5135         or else NT (N).Nkind = N_Attribute_Definition_Clause
5136         or else NT (N).Nkind = N_Defining_Program_Unit_Name
5137         or else NT (N).Nkind = N_Designator
5138         or else NT (N).Nkind = N_Entry_Call_Statement
5139         or else NT (N).Nkind = N_Exception_Renaming_Declaration
5140         or else NT (N).Nkind = N_Exit_Statement
5141         or else NT (N).Nkind = N_Formal_Package_Declaration
5142         or else NT (N).Nkind = N_Function_Call
5143         or else NT (N).Nkind = N_Function_Instantiation
5144         or else NT (N).Nkind = N_Generic_Function_Renaming_Declaration
5145         or else NT (N).Nkind = N_Generic_Package_Renaming_Declaration
5146         or else NT (N).Nkind = N_Generic_Procedure_Renaming_Declaration
5147         or else NT (N).Nkind = N_Goto_Statement
5148         or else NT (N).Nkind = N_Iterator_Specification
5149         or else NT (N).Nkind = N_Object_Renaming_Declaration
5150         or else NT (N).Nkind = N_Package_Instantiation
5151         or else NT (N).Nkind = N_Package_Renaming_Declaration
5152         or else NT (N).Nkind = N_Procedure_Call_Statement
5153         or else NT (N).Nkind = N_Procedure_Instantiation
5154         or else NT (N).Nkind = N_Raise_Statement
5155         or else NT (N).Nkind = N_Requeue_Statement
5156         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration
5157         or else NT (N).Nkind = N_Subunit
5158         or else NT (N).Nkind = N_Variant_Part
5159         or else NT (N).Nkind = N_With_Clause);
5160       Set_Node2_With_Parent (N, Val);
5161    end Set_Name;
5162
5163    procedure Set_Names
5164       (N : Node_Id; Val : List_Id) is
5165    begin
5166       pragma Assert (False
5167         or else NT (N).Nkind = N_Abort_Statement
5168         or else NT (N).Nkind = N_Use_Package_Clause);
5169       Set_List2_With_Parent (N, Val);
5170    end Set_Names;
5171
5172    procedure Set_Next_Entity
5173       (N : Node_Id; Val : Node_Id) is
5174    begin
5175       pragma Assert (False
5176         or else NT (N).Nkind = N_Defining_Character_Literal
5177         or else NT (N).Nkind = N_Defining_Identifier
5178         or else NT (N).Nkind = N_Defining_Operator_Symbol);
5179       Set_Node2 (N, Val); -- semantic field, no parent set
5180    end Set_Next_Entity;
5181
5182    procedure Set_Next_Exit_Statement
5183       (N : Node_Id; Val : Node_Id) is
5184    begin
5185       pragma Assert (False
5186         or else NT (N).Nkind = N_Exit_Statement);
5187       Set_Node3 (N, Val); -- semantic field, no parent set
5188    end Set_Next_Exit_Statement;
5189
5190    procedure Set_Next_Implicit_With
5191       (N : Node_Id; Val : Node_Id) is
5192    begin
5193       pragma Assert (False
5194         or else NT (N).Nkind = N_With_Clause);
5195       Set_Node3 (N, Val); -- semantic field, no parent set
5196    end Set_Next_Implicit_With;
5197
5198    procedure Set_Next_Named_Actual
5199       (N : Node_Id; Val : Node_Id) is
5200    begin
5201       pragma Assert (False
5202         or else NT (N).Nkind = N_Parameter_Association);
5203       Set_Node4 (N, Val); -- semantic field, no parent set
5204    end Set_Next_Named_Actual;
5205
5206    procedure Set_Next_Pragma
5207       (N : Node_Id; Val : Node_Id) is
5208    begin
5209       pragma Assert (False
5210         or else NT (N).Nkind = N_Pragma);
5211       Set_Node1 (N, Val); -- semantic field, no parent set
5212    end Set_Next_Pragma;
5213
5214    procedure Set_Next_Rep_Item
5215       (N : Node_Id; Val : Node_Id) is
5216    begin
5217       pragma Assert (False
5218         or else NT (N).Nkind = N_Aspect_Specification
5219         or else NT (N).Nkind = N_Attribute_Definition_Clause
5220         or else NT (N).Nkind = N_Enumeration_Representation_Clause
5221         or else NT (N).Nkind = N_Pragma
5222         or else NT (N).Nkind = N_Record_Representation_Clause);
5223       Set_Node5 (N, Val); -- semantic field, no parent set
5224    end Set_Next_Rep_Item;
5225
5226    procedure Set_Next_Use_Clause
5227       (N : Node_Id; Val : Node_Id) is
5228    begin
5229       pragma Assert (False
5230         or else NT (N).Nkind = N_Use_Package_Clause
5231         or else NT (N).Nkind = N_Use_Type_Clause);
5232       Set_Node3 (N, Val); -- semantic field, no parent set
5233    end Set_Next_Use_Clause;
5234
5235    procedure Set_No_Ctrl_Actions
5236       (N : Node_Id; Val : Boolean := True) is
5237    begin
5238       pragma Assert (False
5239         or else NT (N).Nkind = N_Assignment_Statement);
5240       Set_Flag7 (N, Val);
5241    end Set_No_Ctrl_Actions;
5242
5243    procedure Set_No_Elaboration_Check
5244       (N : Node_Id; Val : Boolean := True) is
5245    begin
5246       pragma Assert (False
5247         or else NT (N).Nkind = N_Function_Call
5248         or else NT (N).Nkind = N_Procedure_Call_Statement);
5249       Set_Flag14 (N, Val);
5250    end Set_No_Elaboration_Check;
5251
5252    procedure Set_No_Entities_Ref_In_Spec
5253       (N : Node_Id; Val : Boolean := True) is
5254    begin
5255       pragma Assert (False
5256         or else NT (N).Nkind = N_With_Clause);
5257       Set_Flag8 (N, Val);
5258    end Set_No_Entities_Ref_In_Spec;
5259
5260    procedure Set_No_Initialization
5261       (N : Node_Id; Val : Boolean := True) is
5262    begin
5263       pragma Assert (False
5264         or else NT (N).Nkind = N_Allocator
5265         or else NT (N).Nkind = N_Object_Declaration);
5266       Set_Flag13 (N, Val);
5267    end Set_No_Initialization;
5268
5269    procedure Set_No_Truncation
5270       (N : Node_Id; Val : Boolean := True) is
5271    begin
5272       pragma Assert (False
5273         or else NT (N).Nkind = N_Unchecked_Type_Conversion);
5274       Set_Flag17 (N, Val);
5275    end Set_No_Truncation;
5276
5277    procedure Set_Null_Present
5278       (N : Node_Id; Val : Boolean := True) is
5279    begin
5280       pragma Assert (False
5281         or else NT (N).Nkind = N_Component_List
5282         or else NT (N).Nkind = N_Procedure_Specification
5283         or else NT (N).Nkind = N_Record_Definition);
5284       Set_Flag13 (N, Val);
5285    end Set_Null_Present;
5286
5287    procedure Set_Null_Exclusion_Present
5288       (N : Node_Id; Val : Boolean := True) is
5289    begin
5290       pragma Assert (False
5291         or else NT (N).Nkind = N_Access_Definition
5292         or else NT (N).Nkind = N_Access_Function_Definition
5293         or else NT (N).Nkind = N_Access_Procedure_Definition
5294         or else NT (N).Nkind = N_Access_To_Object_Definition
5295         or else NT (N).Nkind = N_Allocator
5296         or else NT (N).Nkind = N_Component_Definition
5297         or else NT (N).Nkind = N_Derived_Type_Definition
5298         or else NT (N).Nkind = N_Discriminant_Specification
5299         or else NT (N).Nkind = N_Formal_Object_Declaration
5300         or else NT (N).Nkind = N_Function_Specification
5301         or else NT (N).Nkind = N_Object_Declaration
5302         or else NT (N).Nkind = N_Object_Renaming_Declaration
5303         or else NT (N).Nkind = N_Parameter_Specification
5304         or else NT (N).Nkind = N_Subtype_Declaration);
5305       Set_Flag11 (N, Val);
5306    end Set_Null_Exclusion_Present;
5307
5308    procedure Set_Null_Exclusion_In_Return_Present
5309       (N : Node_Id; Val : Boolean := True) is
5310    begin
5311       pragma Assert (False
5312         or else NT (N).Nkind = N_Access_Function_Definition);
5313       Set_Flag14 (N, Val);
5314    end Set_Null_Exclusion_In_Return_Present;
5315
5316    procedure Set_Null_Record_Present
5317       (N : Node_Id; Val : Boolean := True) is
5318    begin
5319       pragma Assert (False
5320         or else NT (N).Nkind = N_Aggregate
5321         or else NT (N).Nkind = N_Extension_Aggregate);
5322       Set_Flag17 (N, Val);
5323    end Set_Null_Record_Present;
5324
5325    procedure Set_Object_Definition
5326       (N : Node_Id; Val : Node_Id) is
5327    begin
5328       pragma Assert (False
5329         or else NT (N).Nkind = N_Object_Declaration);
5330       Set_Node4_With_Parent (N, Val);
5331    end Set_Object_Definition;
5332
5333    procedure Set_Of_Present
5334       (N : Node_Id; Val : Boolean := True) is
5335    begin
5336       pragma Assert (False
5337         or else NT (N).Nkind = N_Iterator_Specification);
5338       Set_Flag16 (N, Val);
5339    end Set_Of_Present;
5340
5341    procedure Set_Original_Discriminant
5342       (N : Node_Id; Val : Node_Id) is
5343    begin
5344       pragma Assert (False
5345         or else NT (N).Nkind = N_Identifier);
5346       Set_Node2 (N, Val); -- semantic field, no parent set
5347    end Set_Original_Discriminant;
5348
5349    procedure Set_Original_Entity
5350       (N : Node_Id; Val : Entity_Id) is
5351    begin
5352       pragma Assert (False
5353         or else NT (N).Nkind = N_Integer_Literal
5354         or else NT (N).Nkind = N_Real_Literal);
5355       Set_Node2 (N, Val); --  semantic field, no parent set
5356    end Set_Original_Entity;
5357
5358    procedure Set_Others_Discrete_Choices
5359       (N : Node_Id; Val : List_Id) is
5360    begin
5361       pragma Assert (False
5362         or else NT (N).Nkind = N_Others_Choice);
5363       Set_List1_With_Parent (N, Val);
5364    end Set_Others_Discrete_Choices;
5365
5366    procedure Set_Out_Present
5367       (N : Node_Id; Val : Boolean := True) is
5368    begin
5369       pragma Assert (False
5370         or else NT (N).Nkind = N_Formal_Object_Declaration
5371         or else NT (N).Nkind = N_Parameter_Specification);
5372       Set_Flag17 (N, Val);
5373    end Set_Out_Present;
5374
5375    procedure Set_Parameter_Associations
5376       (N : Node_Id; Val : List_Id) is
5377    begin
5378       pragma Assert (False
5379         or else NT (N).Nkind = N_Entry_Call_Statement
5380         or else NT (N).Nkind = N_Function_Call
5381         or else NT (N).Nkind = N_Procedure_Call_Statement);
5382       Set_List3_With_Parent (N, Val);
5383    end Set_Parameter_Associations;
5384
5385    procedure Set_Parameter_List_Truncated
5386       (N : Node_Id; Val : Boolean := True) is
5387    begin
5388       pragma Assert (False
5389         or else NT (N).Nkind = N_Function_Call
5390         or else NT (N).Nkind = N_Procedure_Call_Statement);
5391       Set_Flag17 (N, Val);
5392    end Set_Parameter_List_Truncated;
5393
5394    procedure Set_Parameter_Specifications
5395       (N : Node_Id; Val : List_Id) is
5396    begin
5397       pragma Assert (False
5398         or else NT (N).Nkind = N_Accept_Statement
5399         or else NT (N).Nkind = N_Access_Function_Definition
5400         or else NT (N).Nkind = N_Access_Procedure_Definition
5401         or else NT (N).Nkind = N_Entry_Body_Formal_Part
5402         or else NT (N).Nkind = N_Entry_Declaration
5403         or else NT (N).Nkind = N_Function_Specification
5404         or else NT (N).Nkind = N_Procedure_Specification);
5405       Set_List3_With_Parent (N, Val);
5406    end Set_Parameter_Specifications;
5407
5408    procedure Set_Parameter_Type
5409       (N : Node_Id; Val : Node_Id) is
5410    begin
5411       pragma Assert (False
5412         or else NT (N).Nkind = N_Parameter_Specification);
5413       Set_Node2_With_Parent (N, Val);
5414    end Set_Parameter_Type;
5415
5416    procedure Set_Parent_Spec
5417       (N : Node_Id; Val : Node_Id) is
5418    begin
5419       pragma Assert (False
5420         or else NT (N).Nkind = N_Function_Instantiation
5421         or else NT (N).Nkind = N_Generic_Function_Renaming_Declaration
5422         or else NT (N).Nkind = N_Generic_Package_Declaration
5423         or else NT (N).Nkind = N_Generic_Package_Renaming_Declaration
5424         or else NT (N).Nkind = N_Generic_Procedure_Renaming_Declaration
5425         or else NT (N).Nkind = N_Generic_Subprogram_Declaration
5426         or else NT (N).Nkind = N_Package_Declaration
5427         or else NT (N).Nkind = N_Package_Instantiation
5428         or else NT (N).Nkind = N_Package_Renaming_Declaration
5429         or else NT (N).Nkind = N_Procedure_Instantiation
5430         or else NT (N).Nkind = N_Subprogram_Declaration
5431         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration);
5432       Set_Node4 (N, Val); -- semantic field, no parent set
5433    end Set_Parent_Spec;
5434
5435    procedure Set_Position
5436       (N : Node_Id; Val : Node_Id) is
5437    begin
5438       pragma Assert (False
5439         or else NT (N).Nkind = N_Component_Clause);
5440       Set_Node2_With_Parent (N, Val);
5441    end Set_Position;
5442
5443    procedure Set_Pragma_Argument_Associations
5444       (N : Node_Id; Val : List_Id) is
5445    begin
5446       pragma Assert (False
5447         or else NT (N).Nkind = N_Pragma);
5448       Set_List2_With_Parent (N, Val);
5449    end Set_Pragma_Argument_Associations;
5450
5451    procedure Set_Pragma_Identifier
5452       (N : Node_Id; Val : Node_Id) is
5453    begin
5454       pragma Assert (False
5455         or else NT (N).Nkind = N_Pragma);
5456       Set_Node4_With_Parent (N, Val);
5457    end Set_Pragma_Identifier;
5458
5459    procedure Set_Pragmas_After
5460       (N : Node_Id; Val : List_Id) is
5461    begin
5462       pragma Assert (False
5463         or else NT (N).Nkind = N_Compilation_Unit_Aux
5464         or else NT (N).Nkind = N_Terminate_Alternative);
5465       Set_List5_With_Parent (N, Val);
5466    end Set_Pragmas_After;
5467
5468    procedure Set_Pragmas_Before
5469       (N : Node_Id; Val : List_Id) is
5470    begin
5471       pragma Assert (False
5472         or else NT (N).Nkind = N_Accept_Alternative
5473         or else NT (N).Nkind = N_Delay_Alternative
5474         or else NT (N).Nkind = N_Entry_Call_Alternative
5475         or else NT (N).Nkind = N_Mod_Clause
5476         or else NT (N).Nkind = N_Terminate_Alternative
5477         or else NT (N).Nkind = N_Triggering_Alternative);
5478       Set_List4_With_Parent (N, Val);
5479    end Set_Pragmas_Before;
5480
5481    procedure Set_Prefix
5482       (N : Node_Id; Val : Node_Id) is
5483    begin
5484       pragma Assert (False
5485         or else NT (N).Nkind = N_Attribute_Reference
5486         or else NT (N).Nkind = N_Expanded_Name
5487         or else NT (N).Nkind = N_Explicit_Dereference
5488         or else NT (N).Nkind = N_Indexed_Component
5489         or else NT (N).Nkind = N_Reference
5490         or else NT (N).Nkind = N_Selected_Component
5491         or else NT (N).Nkind = N_Slice);
5492       Set_Node3_With_Parent (N, Val);
5493    end Set_Prefix;
5494
5495    procedure Set_Present_Expr
5496       (N : Node_Id; Val : Uint) is
5497    begin
5498       pragma Assert (False
5499         or else NT (N).Nkind = N_Variant);
5500       Set_Uint3 (N, Val);
5501    end Set_Present_Expr;
5502
5503    procedure Set_Prev_Ids
5504       (N : Node_Id; Val : Boolean := True) is
5505    begin
5506       pragma Assert (False
5507         or else NT (N).Nkind = N_Component_Declaration
5508         or else NT (N).Nkind = N_Discriminant_Specification
5509         or else NT (N).Nkind = N_Exception_Declaration
5510         or else NT (N).Nkind = N_Formal_Object_Declaration
5511         or else NT (N).Nkind = N_Number_Declaration
5512         or else NT (N).Nkind = N_Object_Declaration
5513         or else NT (N).Nkind = N_Parameter_Specification);
5514       Set_Flag6 (N, Val);
5515    end Set_Prev_Ids;
5516
5517    procedure Set_Print_In_Hex
5518       (N : Node_Id; Val : Boolean := True) is
5519    begin
5520       pragma Assert (False
5521         or else NT (N).Nkind = N_Integer_Literal);
5522       Set_Flag13 (N, Val);
5523    end Set_Print_In_Hex;
5524
5525    procedure Set_Private_Declarations
5526       (N : Node_Id; Val : List_Id) is
5527    begin
5528       pragma Assert (False
5529         or else NT (N).Nkind = N_Package_Specification
5530         or else NT (N).Nkind = N_Protected_Definition
5531         or else NT (N).Nkind = N_Task_Definition);
5532       Set_List3_With_Parent (N, Val);
5533    end Set_Private_Declarations;
5534
5535    procedure Set_Private_Present
5536       (N : Node_Id; Val : Boolean := True) is
5537    begin
5538       pragma Assert (False
5539         or else NT (N).Nkind = N_Compilation_Unit
5540         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
5541         or else NT (N).Nkind = N_With_Clause);
5542       Set_Flag15 (N, Val);
5543    end Set_Private_Present;
5544
5545    procedure Set_Procedure_To_Call
5546       (N : Node_Id; Val : Node_Id) is
5547    begin
5548       pragma Assert (False
5549         or else NT (N).Nkind = N_Allocator
5550         or else NT (N).Nkind = N_Extended_Return_Statement
5551         or else NT (N).Nkind = N_Free_Statement
5552         or else NT (N).Nkind = N_Return_Statement);
5553       Set_Node2 (N, Val); -- semantic field, no parent set
5554    end Set_Procedure_To_Call;
5555
5556    procedure Set_Proper_Body
5557       (N : Node_Id; Val : Node_Id) is
5558    begin
5559       pragma Assert (False
5560         or else NT (N).Nkind = N_Subunit);
5561       Set_Node1_With_Parent (N, Val);
5562    end Set_Proper_Body;
5563
5564    procedure Set_Protected_Definition
5565       (N : Node_Id; Val : Node_Id) is
5566    begin
5567       pragma Assert (False
5568         or else NT (N).Nkind = N_Protected_Type_Declaration
5569         or else NT (N).Nkind = N_Single_Protected_Declaration);
5570       Set_Node3_With_Parent (N, Val);
5571    end Set_Protected_Definition;
5572
5573    procedure Set_Protected_Present
5574       (N : Node_Id; Val : Boolean := True) is
5575    begin
5576       pragma Assert (False
5577         or else NT (N).Nkind = N_Access_Function_Definition
5578         or else NT (N).Nkind = N_Access_Procedure_Definition
5579         or else NT (N).Nkind = N_Derived_Type_Definition
5580         or else NT (N).Nkind = N_Record_Definition);
5581       Set_Flag6 (N, Val);
5582    end Set_Protected_Present;
5583
5584    procedure Set_Raises_Constraint_Error
5585       (N : Node_Id; Val : Boolean := True) is
5586    begin
5587       pragma Assert (False
5588         or else NT (N).Nkind in N_Subexpr);
5589       Set_Flag7 (N, Val);
5590    end Set_Raises_Constraint_Error;
5591
5592    procedure Set_Range_Constraint
5593       (N : Node_Id; Val : Node_Id) is
5594    begin
5595       pragma Assert (False
5596         or else NT (N).Nkind = N_Delta_Constraint
5597         or else NT (N).Nkind = N_Digits_Constraint);
5598       Set_Node4_With_Parent (N, Val);
5599    end Set_Range_Constraint;
5600
5601    procedure Set_Range_Expression
5602       (N : Node_Id; Val : Node_Id) is
5603    begin
5604       pragma Assert (False
5605         or else NT (N).Nkind = N_Range_Constraint);
5606       Set_Node4_With_Parent (N, Val);
5607    end Set_Range_Expression;
5608
5609    procedure Set_Real_Range_Specification
5610       (N : Node_Id; Val : Node_Id) is
5611    begin
5612       pragma Assert (False
5613         or else NT (N).Nkind = N_Decimal_Fixed_Point_Definition
5614         or else NT (N).Nkind = N_Floating_Point_Definition
5615         or else NT (N).Nkind = N_Ordinary_Fixed_Point_Definition);
5616       Set_Node4_With_Parent (N, Val);
5617    end Set_Real_Range_Specification;
5618
5619    procedure Set_Realval
5620      (N : Node_Id; Val : Ureal) is
5621    begin
5622       pragma Assert (False
5623         or else NT (N).Nkind = N_Real_Literal);
5624       Set_Ureal3 (N, Val);
5625    end Set_Realval;
5626
5627    procedure Set_Reason
5628       (N : Node_Id; Val : Uint) is
5629    begin
5630       pragma Assert (False
5631         or else NT (N).Nkind = N_Raise_Constraint_Error
5632         or else NT (N).Nkind = N_Raise_Program_Error
5633         or else NT (N).Nkind = N_Raise_Storage_Error);
5634       Set_Uint3 (N, Val);
5635    end Set_Reason;
5636
5637    procedure Set_Record_Extension_Part
5638       (N : Node_Id; Val : Node_Id) is
5639    begin
5640       pragma Assert (False
5641         or else NT (N).Nkind = N_Derived_Type_Definition);
5642       Set_Node3_With_Parent (N, Val);
5643    end Set_Record_Extension_Part;
5644
5645    procedure Set_Redundant_Use
5646       (N : Node_Id; Val : Boolean := True) is
5647    begin
5648       pragma Assert (False
5649         or else NT (N).Nkind = N_Attribute_Reference
5650         or else NT (N).Nkind = N_Expanded_Name
5651         or else NT (N).Nkind = N_Identifier);
5652       Set_Flag13 (N, Val);
5653    end Set_Redundant_Use;
5654
5655    procedure Set_Renaming_Exception
5656       (N : Node_Id; Val : Node_Id) is
5657    begin
5658       pragma Assert (False
5659         or else NT (N).Nkind = N_Exception_Declaration);
5660       Set_Node2 (N, Val);
5661    end Set_Renaming_Exception;
5662
5663    procedure Set_Result_Definition
5664      (N : Node_Id; Val : Node_Id) is
5665    begin
5666       pragma Assert (False
5667         or else NT (N).Nkind = N_Access_Function_Definition
5668         or else NT (N).Nkind = N_Function_Specification);
5669       Set_Node4_With_Parent (N, Val);
5670    end Set_Result_Definition;
5671
5672    procedure Set_Return_Object_Declarations
5673      (N : Node_Id; Val : List_Id) is
5674    begin
5675       pragma Assert (False
5676         or else NT (N).Nkind = N_Extended_Return_Statement);
5677       Set_List3_With_Parent (N, Val);
5678    end Set_Return_Object_Declarations;
5679
5680    procedure Set_Return_Statement_Entity
5681      (N : Node_Id; Val : Node_Id) is
5682    begin
5683       pragma Assert (False
5684         or else NT (N).Nkind = N_Extended_Return_Statement
5685         or else NT (N).Nkind = N_Return_Statement);
5686       Set_Node5 (N, Val); -- semantic field, no parent set
5687    end Set_Return_Statement_Entity;
5688
5689    procedure Set_Reverse_Present
5690       (N : Node_Id; Val : Boolean := True) is
5691    begin
5692       pragma Assert (False
5693         or else NT (N).Nkind = N_Iterator_Specification
5694         or else NT (N).Nkind = N_Loop_Parameter_Specification);
5695       Set_Flag15 (N, Val);
5696    end Set_Reverse_Present;
5697
5698    procedure Set_Right_Opnd
5699       (N : Node_Id; Val : Node_Id) is
5700    begin
5701       pragma Assert (False
5702         or else NT (N).Nkind in N_Op
5703         or else NT (N).Nkind = N_And_Then
5704         or else NT (N).Nkind = N_In
5705         or else NT (N).Nkind = N_Not_In
5706         or else NT (N).Nkind = N_Or_Else);
5707       Set_Node3_With_Parent (N, Val);
5708    end Set_Right_Opnd;
5709
5710    procedure Set_Rounded_Result
5711       (N : Node_Id; Val : Boolean := True) is
5712    begin
5713       pragma Assert (False
5714         or else NT (N).Nkind = N_Op_Divide
5715         or else NT (N).Nkind = N_Op_Multiply
5716         or else NT (N).Nkind = N_Type_Conversion);
5717       Set_Flag18 (N, Val);
5718    end Set_Rounded_Result;
5719
5720    procedure Set_SCIL_Controlling_Tag
5721       (N : Node_Id; Val : Node_Id) is
5722    begin
5723       pragma Assert (False
5724         or else NT (N).Nkind = N_SCIL_Dispatching_Call);
5725       Set_Node5 (N, Val); -- semantic field, no parent set
5726    end Set_SCIL_Controlling_Tag;
5727
5728    procedure Set_SCIL_Entity
5729       (N : Node_Id; Val : Node_Id) is
5730    begin
5731       pragma Assert (False
5732         or else NT (N).Nkind = N_SCIL_Dispatch_Table_Tag_Init
5733         or else NT (N).Nkind = N_SCIL_Dispatching_Call
5734         or else NT (N).Nkind = N_SCIL_Membership_Test);
5735       Set_Node4 (N, Val); -- semantic field, no parent set
5736    end Set_SCIL_Entity;
5737
5738    procedure Set_SCIL_Tag_Value
5739       (N : Node_Id; Val : Node_Id) is
5740    begin
5741       pragma Assert (False
5742         or else NT (N).Nkind = N_SCIL_Membership_Test);
5743       Set_Node5 (N, Val); -- semantic field, no parent set
5744    end Set_SCIL_Tag_Value;
5745
5746    procedure Set_SCIL_Target_Prim
5747       (N : Node_Id; Val : Node_Id) is
5748    begin
5749       pragma Assert (False
5750         or else NT (N).Nkind = N_SCIL_Dispatching_Call);
5751       Set_Node2 (N, Val); -- semantic field, no parent set
5752    end Set_SCIL_Target_Prim;
5753
5754    procedure Set_Scope
5755       (N : Node_Id; Val : Node_Id) is
5756    begin
5757       pragma Assert (False
5758         or else NT (N).Nkind = N_Defining_Character_Literal
5759         or else NT (N).Nkind = N_Defining_Identifier
5760         or else NT (N).Nkind = N_Defining_Operator_Symbol);
5761       Set_Node3 (N, Val); -- semantic field, no parent set
5762    end Set_Scope;
5763
5764    procedure Set_Select_Alternatives
5765       (N : Node_Id; Val : List_Id) is
5766    begin
5767       pragma Assert (False
5768         or else NT (N).Nkind = N_Selective_Accept);
5769       Set_List1_With_Parent (N, Val);
5770    end Set_Select_Alternatives;
5771
5772    procedure Set_Selector_Name
5773       (N : Node_Id; Val : Node_Id) is
5774    begin
5775       pragma Assert (False
5776         or else NT (N).Nkind = N_Expanded_Name
5777         or else NT (N).Nkind = N_Generic_Association
5778         or else NT (N).Nkind = N_Parameter_Association
5779         or else NT (N).Nkind = N_Selected_Component);
5780       Set_Node2_With_Parent (N, Val);
5781    end Set_Selector_Name;
5782
5783    procedure Set_Selector_Names
5784       (N : Node_Id; Val : List_Id) is
5785    begin
5786       pragma Assert (False
5787         or else NT (N).Nkind = N_Discriminant_Association);
5788       Set_List1_With_Parent (N, Val);
5789    end Set_Selector_Names;
5790
5791    procedure Set_Shift_Count_OK
5792       (N : Node_Id; Val : Boolean := True) is
5793    begin
5794       pragma Assert (False
5795         or else NT (N).Nkind = N_Op_Rotate_Left
5796         or else NT (N).Nkind = N_Op_Rotate_Right
5797         or else NT (N).Nkind = N_Op_Shift_Left
5798         or else NT (N).Nkind = N_Op_Shift_Right
5799         or else NT (N).Nkind = N_Op_Shift_Right_Arithmetic);
5800       Set_Flag4 (N, Val);
5801    end Set_Shift_Count_OK;
5802
5803    procedure Set_Source_Type
5804       (N : Node_Id; Val : Entity_Id) is
5805    begin
5806       pragma Assert (False
5807         or else NT (N).Nkind = N_Validate_Unchecked_Conversion);
5808       Set_Node1 (N, Val); -- semantic field, no parent set
5809    end Set_Source_Type;
5810
5811    procedure Set_Spec_PPC_List
5812       (N : Node_Id; Val : Node_Id) is
5813    begin
5814       pragma Assert (False
5815         or else NT (N).Nkind = N_Contract);
5816       Set_Node1 (N, Val); -- semantic field, no parent set
5817    end Set_Spec_PPC_List;
5818
5819    procedure Set_Spec_TC_List
5820       (N : Node_Id; Val : Node_Id) is
5821    begin
5822       pragma Assert (False
5823         or else NT (N).Nkind = N_Contract);
5824       Set_Node2 (N, Val); -- semantic field, no parent set
5825    end Set_Spec_TC_List;
5826
5827    procedure Set_Specification
5828       (N : Node_Id; Val : Node_Id) is
5829    begin
5830       pragma Assert (False
5831         or else NT (N).Nkind = N_Abstract_Subprogram_Declaration
5832         or else NT (N).Nkind = N_Expression_Function
5833         or else NT (N).Nkind = N_Formal_Abstract_Subprogram_Declaration
5834         or else NT (N).Nkind = N_Formal_Concrete_Subprogram_Declaration
5835         or else NT (N).Nkind = N_Generic_Package_Declaration
5836         or else NT (N).Nkind = N_Generic_Subprogram_Declaration
5837         or else NT (N).Nkind = N_Package_Declaration
5838         or else NT (N).Nkind = N_Subprogram_Body
5839         or else NT (N).Nkind = N_Subprogram_Body_Stub
5840         or else NT (N).Nkind = N_Subprogram_Declaration
5841         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration);
5842       Set_Node1_With_Parent (N, Val);
5843    end Set_Specification;
5844
5845    procedure Set_Split_PPC
5846       (N : Node_Id; Val : Boolean) is
5847    begin
5848       pragma Assert (False
5849         or else NT (N).Nkind = N_Aspect_Specification
5850         or else NT (N).Nkind = N_Pragma);
5851       Set_Flag17 (N, Val);
5852    end Set_Split_PPC;
5853
5854    procedure Set_Statements
5855       (N : Node_Id; Val : List_Id) is
5856    begin
5857       pragma Assert (False
5858         or else NT (N).Nkind = N_Abortable_Part
5859         or else NT (N).Nkind = N_Accept_Alternative
5860         or else NT (N).Nkind = N_Case_Statement_Alternative
5861         or else NT (N).Nkind = N_Delay_Alternative
5862         or else NT (N).Nkind = N_Entry_Call_Alternative
5863         or else NT (N).Nkind = N_Exception_Handler
5864         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements
5865         or else NT (N).Nkind = N_Loop_Statement
5866         or else NT (N).Nkind = N_Triggering_Alternative);
5867       Set_List3_With_Parent (N, Val);
5868    end Set_Statements;
5869
5870    procedure Set_Static_Processing_OK
5871       (N : Node_Id; Val : Boolean) is
5872    begin
5873       pragma Assert (False
5874         or else NT (N).Nkind = N_Aggregate);
5875       Set_Flag4 (N, Val);
5876    end Set_Static_Processing_OK;
5877
5878    procedure Set_Storage_Pool
5879       (N : Node_Id; Val : Node_Id) is
5880    begin
5881       pragma Assert (False
5882         or else NT (N).Nkind = N_Allocator
5883         or else NT (N).Nkind = N_Extended_Return_Statement
5884         or else NT (N).Nkind = N_Free_Statement
5885         or else NT (N).Nkind = N_Return_Statement);
5886       Set_Node1 (N, Val); -- semantic field, no parent set
5887    end Set_Storage_Pool;
5888
5889    procedure Set_Subpool_Handle_Name
5890       (N : Node_Id; Val : Node_Id) is
5891    begin
5892       pragma Assert (False
5893         or else NT (N).Nkind = N_Allocator);
5894       Set_Node4_With_Parent (N, Val);
5895    end Set_Subpool_Handle_Name;
5896
5897    procedure Set_Strval
5898       (N : Node_Id; Val : String_Id) is
5899    begin
5900       pragma Assert (False
5901         or else NT (N).Nkind = N_Operator_Symbol
5902         or else NT (N).Nkind = N_String_Literal);
5903       Set_Str3 (N, Val);
5904    end Set_Strval;
5905
5906    procedure Set_Subtype_Indication
5907       (N : Node_Id; Val : Node_Id) is
5908    begin
5909       pragma Assert (False
5910         or else NT (N).Nkind = N_Access_To_Object_Definition
5911         or else NT (N).Nkind = N_Component_Definition
5912         or else NT (N).Nkind = N_Derived_Type_Definition
5913         or else NT (N).Nkind = N_Iterator_Specification
5914         or else NT (N).Nkind = N_Private_Extension_Declaration
5915         or else NT (N).Nkind = N_Subtype_Declaration);
5916       Set_Node5_With_Parent (N, Val);
5917    end Set_Subtype_Indication;
5918
5919    procedure Set_Subtype_Mark
5920       (N : Node_Id; Val : Node_Id) is
5921    begin
5922       pragma Assert (False
5923         or else NT (N).Nkind = N_Access_Definition
5924         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
5925         or else NT (N).Nkind = N_Formal_Object_Declaration
5926         or else NT (N).Nkind = N_Object_Renaming_Declaration
5927         or else NT (N).Nkind = N_Qualified_Expression
5928         or else NT (N).Nkind = N_Subtype_Indication
5929         or else NT (N).Nkind = N_Type_Conversion
5930         or else NT (N).Nkind = N_Unchecked_Type_Conversion);
5931       Set_Node4_With_Parent (N, Val);
5932    end Set_Subtype_Mark;
5933
5934    procedure Set_Subtype_Marks
5935       (N : Node_Id; Val : List_Id) is
5936    begin
5937       pragma Assert (False
5938         or else NT (N).Nkind = N_Unconstrained_Array_Definition
5939         or else NT (N).Nkind = N_Use_Type_Clause);
5940       Set_List2_With_Parent (N, Val);
5941    end Set_Subtype_Marks;
5942
5943    procedure Set_Suppress_Assignment_Checks
5944       (N : Node_Id; Val : Boolean := True) is
5945    begin
5946       pragma Assert (False
5947         or else NT (N).Nkind = N_Assignment_Statement
5948         or else NT (N).Nkind = N_Object_Declaration);
5949       Set_Flag18 (N, Val);
5950    end Set_Suppress_Assignment_Checks;
5951
5952    procedure Set_Suppress_Loop_Warnings
5953       (N : Node_Id; Val : Boolean := True) is
5954    begin
5955       pragma Assert (False
5956         or else NT (N).Nkind = N_Loop_Statement);
5957       Set_Flag17 (N, Val);
5958    end Set_Suppress_Loop_Warnings;
5959
5960    procedure Set_Synchronized_Present
5961      (N : Node_Id; Val : Boolean := True) is
5962    begin
5963       pragma Assert (False
5964         or else NT (N).Nkind = N_Derived_Type_Definition
5965         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
5966         or else NT (N).Nkind = N_Private_Extension_Declaration
5967         or else NT (N).Nkind = N_Record_Definition);
5968       Set_Flag7 (N, Val);
5969    end Set_Synchronized_Present;
5970
5971    procedure Set_Tagged_Present
5972       (N : Node_Id; Val : Boolean := True) is
5973    begin
5974       pragma Assert (False
5975         or else NT (N).Nkind = N_Formal_Incomplete_Type_Definition
5976         or else NT (N).Nkind = N_Formal_Private_Type_Definition
5977         or else NT (N).Nkind = N_Incomplete_Type_Declaration
5978         or else NT (N).Nkind = N_Private_Type_Declaration
5979         or else NT (N).Nkind = N_Record_Definition);
5980       Set_Flag15 (N, Val);
5981    end Set_Tagged_Present;
5982
5983    procedure Set_Target_Type
5984       (N : Node_Id; Val : Entity_Id) is
5985    begin
5986       pragma Assert (False
5987         or else NT (N).Nkind = N_Validate_Unchecked_Conversion);
5988       Set_Node2 (N, Val); -- semantic field, no parent set
5989    end Set_Target_Type;
5990
5991    procedure Set_Task_Definition
5992       (N : Node_Id; Val : Node_Id) is
5993    begin
5994       pragma Assert (False
5995         or else NT (N).Nkind = N_Single_Task_Declaration
5996         or else NT (N).Nkind = N_Task_Type_Declaration);
5997       Set_Node3_With_Parent (N, Val);
5998    end Set_Task_Definition;
5999
6000    procedure Set_Task_Present
6001      (N : Node_Id; Val : Boolean := True) is
6002    begin
6003       pragma Assert (False
6004         or else NT (N).Nkind = N_Derived_Type_Definition
6005         or else NT (N).Nkind = N_Record_Definition);
6006       Set_Flag5 (N, Val);
6007    end Set_Task_Present;
6008
6009    procedure Set_Then_Actions
6010       (N : Node_Id; Val : List_Id) is
6011    begin
6012       pragma Assert (False
6013         or else NT (N).Nkind = N_Conditional_Expression);
6014       Set_List2 (N, Val); -- semantic field, no parent set
6015    end Set_Then_Actions;
6016
6017    procedure Set_Then_Statements
6018       (N : Node_Id; Val : List_Id) is
6019    begin
6020       pragma Assert (False
6021         or else NT (N).Nkind = N_Elsif_Part
6022         or else NT (N).Nkind = N_If_Statement);
6023       Set_List2_With_Parent (N, Val);
6024    end Set_Then_Statements;
6025
6026    procedure Set_Treat_Fixed_As_Integer
6027       (N : Node_Id; Val : Boolean := True) is
6028    begin
6029       pragma Assert (False
6030         or else NT (N).Nkind = N_Op_Divide
6031         or else NT (N).Nkind = N_Op_Mod
6032         or else NT (N).Nkind = N_Op_Multiply
6033         or else NT (N).Nkind = N_Op_Rem);
6034       Set_Flag14 (N, Val);
6035    end Set_Treat_Fixed_As_Integer;
6036
6037    procedure Set_Triggering_Alternative
6038       (N : Node_Id; Val : Node_Id) is
6039    begin
6040       pragma Assert (False
6041         or else NT (N).Nkind = N_Asynchronous_Select);
6042       Set_Node1_With_Parent (N, Val);
6043    end Set_Triggering_Alternative;
6044
6045    procedure Set_Triggering_Statement
6046       (N : Node_Id; Val : Node_Id) is
6047    begin
6048       pragma Assert (False
6049         or else NT (N).Nkind = N_Triggering_Alternative);
6050       Set_Node1_With_Parent (N, Val);
6051    end Set_Triggering_Statement;
6052
6053    procedure Set_TSS_Elist
6054       (N : Node_Id; Val : Elist_Id) is
6055    begin
6056       pragma Assert (False
6057         or else NT (N).Nkind = N_Freeze_Entity);
6058       Set_Elist3 (N, Val); -- semantic field, no parent set
6059    end Set_TSS_Elist;
6060
6061    procedure Set_Type_Definition
6062       (N : Node_Id; Val : Node_Id) is
6063    begin
6064       pragma Assert (False
6065         or else NT (N).Nkind = N_Full_Type_Declaration);
6066       Set_Node3_With_Parent (N, Val);
6067    end Set_Type_Definition;
6068
6069    procedure Set_Unit
6070       (N : Node_Id; Val : Node_Id) is
6071    begin
6072       pragma Assert (False
6073         or else NT (N).Nkind = N_Compilation_Unit);
6074       Set_Node2_With_Parent (N, Val);
6075    end Set_Unit;
6076
6077    procedure Set_Unknown_Discriminants_Present
6078       (N : Node_Id; Val : Boolean := True) is
6079    begin
6080       pragma Assert (False
6081         or else NT (N).Nkind = N_Formal_Type_Declaration
6082         or else NT (N).Nkind = N_Incomplete_Type_Declaration
6083         or else NT (N).Nkind = N_Private_Extension_Declaration
6084         or else NT (N).Nkind = N_Private_Type_Declaration);
6085       Set_Flag13 (N, Val);
6086    end Set_Unknown_Discriminants_Present;
6087
6088    procedure Set_Unreferenced_In_Spec
6089       (N : Node_Id; Val : Boolean := True) is
6090    begin
6091       pragma Assert (False
6092         or else NT (N).Nkind = N_With_Clause);
6093       Set_Flag7 (N, Val);
6094    end Set_Unreferenced_In_Spec;
6095
6096    procedure Set_Variant_Part
6097       (N : Node_Id; Val : Node_Id) is
6098    begin
6099       pragma Assert (False
6100         or else NT (N).Nkind = N_Component_List);
6101       Set_Node4_With_Parent (N, Val);
6102    end Set_Variant_Part;
6103
6104    procedure Set_Variants
6105       (N : Node_Id; Val : List_Id) is
6106    begin
6107       pragma Assert (False
6108         or else NT (N).Nkind = N_Variant_Part);
6109       Set_List1_With_Parent (N, Val);
6110    end Set_Variants;
6111
6112    procedure Set_Visible_Declarations
6113       (N : Node_Id; Val : List_Id) is
6114    begin
6115       pragma Assert (False
6116         or else NT (N).Nkind = N_Package_Specification
6117         or else NT (N).Nkind = N_Protected_Definition
6118         or else NT (N).Nkind = N_Task_Definition);
6119       Set_List2_With_Parent (N, Val);
6120    end Set_Visible_Declarations;
6121
6122    procedure Set_Used_Operations
6123      (N : Node_Id; Val :  Elist_Id) is
6124    begin
6125       pragma Assert (False
6126         or else NT (N).Nkind = N_Use_Type_Clause);
6127       Set_Elist5 (N, Val);
6128    end Set_Used_Operations;
6129
6130    procedure Set_Was_Originally_Stub
6131       (N : Node_Id; Val : Boolean := True) is
6132    begin
6133       pragma Assert (False
6134         or else NT (N).Nkind = N_Package_Body
6135         or else NT (N).Nkind = N_Protected_Body
6136         or else NT (N).Nkind = N_Subprogram_Body
6137         or else NT (N).Nkind = N_Task_Body);
6138       Set_Flag13 (N, Val);
6139    end Set_Was_Originally_Stub;
6140
6141    procedure Set_Withed_Body
6142      (N : Node_Id; Val : Node_Id) is
6143    begin
6144       pragma Assert (False
6145         or else NT (N).Nkind = N_With_Clause);
6146       Set_Node1 (N, Val);
6147    end Set_Withed_Body;
6148
6149    -------------------------
6150    -- Iterator Procedures --
6151    -------------------------
6152
6153    procedure Next_Entity       (N : in out Node_Id) is
6154    begin
6155       N := Next_Entity (N);
6156    end Next_Entity;
6157
6158    procedure Next_Named_Actual (N : in out Node_Id) is
6159    begin
6160       N := Next_Named_Actual (N);
6161    end Next_Named_Actual;
6162
6163    procedure Next_Rep_Item     (N : in out Node_Id) is
6164    begin
6165       N := Next_Rep_Item (N);
6166    end Next_Rep_Item;
6167
6168    procedure Next_Use_Clause   (N : in out Node_Id) is
6169    begin
6170       N := Next_Use_Clause (N);
6171    end Next_Use_Clause;
6172
6173    ------------------
6174    -- End_Location --
6175    ------------------
6176
6177    function End_Location (N : Node_Id) return Source_Ptr is
6178       L : constant Uint := End_Span (N);
6179    begin
6180       if L = No_Uint then
6181          return No_Location;
6182       else
6183          return Source_Ptr (Int (Sloc (N)) + UI_To_Int (L));
6184       end if;
6185    end End_Location;
6186
6187    --------------------
6188    -- Get_Pragma_Arg --
6189    --------------------
6190
6191    function Get_Pragma_Arg (Arg : Node_Id) return Node_Id is
6192    begin
6193       if Nkind (Arg) = N_Pragma_Argument_Association then
6194          return Expression (Arg);
6195       else
6196          return Arg;
6197       end if;
6198    end Get_Pragma_Arg;
6199
6200    ----------------------
6201    -- Set_End_Location --
6202    ----------------------
6203
6204    procedure Set_End_Location (N : Node_Id; S : Source_Ptr) is
6205    begin
6206       Set_End_Span (N,
6207         UI_From_Int (Int (S) - Int (Sloc (N))));
6208    end Set_End_Location;
6209
6210    --------------
6211    -- Nkind_In --
6212    --------------
6213
6214    function Nkind_In
6215      (T  : Node_Kind;
6216       V1 : Node_Kind;
6217       V2 : Node_Kind) return Boolean
6218    is
6219    begin
6220       return T = V1 or else
6221              T = V2;
6222    end Nkind_In;
6223
6224    function Nkind_In
6225      (T  : Node_Kind;
6226       V1 : Node_Kind;
6227       V2 : Node_Kind;
6228       V3 : Node_Kind) return Boolean
6229    is
6230    begin
6231       return T = V1 or else
6232              T = V2 or else
6233              T = V3;
6234    end Nkind_In;
6235
6236    function Nkind_In
6237      (T  : Node_Kind;
6238       V1 : Node_Kind;
6239       V2 : Node_Kind;
6240       V3 : Node_Kind;
6241       V4 : Node_Kind) return Boolean
6242    is
6243    begin
6244       return T = V1 or else
6245              T = V2 or else
6246              T = V3 or else
6247              T = V4;
6248    end Nkind_In;
6249
6250    function Nkind_In
6251      (T  : Node_Kind;
6252       V1 : Node_Kind;
6253       V2 : Node_Kind;
6254       V3 : Node_Kind;
6255       V4 : Node_Kind;
6256       V5 : Node_Kind) return Boolean
6257    is
6258    begin
6259       return T = V1 or else
6260              T = V2 or else
6261              T = V3 or else
6262              T = V4 or else
6263              T = V5;
6264    end Nkind_In;
6265
6266    function Nkind_In
6267      (T  : Node_Kind;
6268       V1 : Node_Kind;
6269       V2 : Node_Kind;
6270       V3 : Node_Kind;
6271       V4 : Node_Kind;
6272       V5 : Node_Kind;
6273       V6 : Node_Kind) return Boolean
6274    is
6275    begin
6276       return T = V1 or else
6277              T = V2 or else
6278              T = V3 or else
6279              T = V4 or else
6280              T = V5 or else
6281              T = V6;
6282    end Nkind_In;
6283
6284    function Nkind_In
6285      (T  : Node_Kind;
6286       V1 : Node_Kind;
6287       V2 : Node_Kind;
6288       V3 : Node_Kind;
6289       V4 : Node_Kind;
6290       V5 : Node_Kind;
6291       V6 : Node_Kind;
6292       V7 : Node_Kind) return Boolean
6293    is
6294    begin
6295       return T = V1 or else
6296              T = V2 or else
6297              T = V3 or else
6298              T = V4 or else
6299              T = V5 or else
6300              T = V6 or else
6301              T = V7;
6302    end Nkind_In;
6303
6304    function Nkind_In
6305      (T  : Node_Kind;
6306       V1 : Node_Kind;
6307       V2 : Node_Kind;
6308       V3 : Node_Kind;
6309       V4 : Node_Kind;
6310       V5 : Node_Kind;
6311       V6 : Node_Kind;
6312       V7 : Node_Kind;
6313       V8 : Node_Kind) return Boolean
6314    is
6315    begin
6316       return T = V1 or else
6317              T = V2 or else
6318              T = V3 or else
6319              T = V4 or else
6320              T = V5 or else
6321              T = V6 or else
6322              T = V7 or else
6323              T = V8;
6324    end Nkind_In;
6325
6326    function Nkind_In
6327      (T  : Node_Kind;
6328       V1 : Node_Kind;
6329       V2 : Node_Kind;
6330       V3 : Node_Kind;
6331       V4 : Node_Kind;
6332       V5 : Node_Kind;
6333       V6 : Node_Kind;
6334       V7 : Node_Kind;
6335       V8 : Node_Kind;
6336       V9 : Node_Kind) return Boolean
6337    is
6338    begin
6339       return T = V1 or else
6340              T = V2 or else
6341              T = V3 or else
6342              T = V4 or else
6343              T = V5 or else
6344              T = V6 or else
6345              T = V7 or else
6346              T = V8 or else
6347              T = V9;
6348    end Nkind_In;
6349
6350    -----------------
6351    -- Pragma_Name --
6352    -----------------
6353
6354    function Pragma_Name (N : Node_Id) return Name_Id is
6355    begin
6356       return Chars (Pragma_Identifier (N));
6357    end Pragma_Name;
6358
6359 end Sinfo;