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_Private_Type_Definition
2934         or else NT (N).Nkind = N_Incomplete_Type_Declaration
2935         or else NT (N).Nkind = N_Private_Type_Declaration
2936         or else NT (N).Nkind = N_Record_Definition);
2937       return Flag15 (N);
2938    end Tagged_Present;
2939
2940    function Target_Type
2941       (N : Node_Id) return Entity_Id is
2942    begin
2943       pragma Assert (False
2944         or else NT (N).Nkind = N_Validate_Unchecked_Conversion);
2945       return Node2 (N);
2946    end Target_Type;
2947
2948    function Task_Definition
2949       (N : Node_Id) return Node_Id is
2950    begin
2951       pragma Assert (False
2952         or else NT (N).Nkind = N_Single_Task_Declaration
2953         or else NT (N).Nkind = N_Task_Type_Declaration);
2954       return Node3 (N);
2955    end Task_Definition;
2956
2957    function Task_Present
2958      (N : Node_Id) return Boolean is
2959    begin
2960       pragma Assert (False
2961         or else NT (N).Nkind = N_Derived_Type_Definition
2962         or else NT (N).Nkind = N_Record_Definition);
2963       return Flag5 (N);
2964    end Task_Present;
2965
2966    function Then_Actions
2967       (N : Node_Id) return List_Id is
2968    begin
2969       pragma Assert (False
2970         or else NT (N).Nkind = N_Conditional_Expression);
2971       return List2 (N);
2972    end Then_Actions;
2973
2974    function Then_Statements
2975       (N : Node_Id) return List_Id is
2976    begin
2977       pragma Assert (False
2978         or else NT (N).Nkind = N_Elsif_Part
2979         or else NT (N).Nkind = N_If_Statement);
2980       return List2 (N);
2981    end Then_Statements;
2982
2983    function Treat_Fixed_As_Integer
2984       (N : Node_Id) return Boolean is
2985    begin
2986       pragma Assert (False
2987         or else NT (N).Nkind = N_Op_Divide
2988         or else NT (N).Nkind = N_Op_Mod
2989         or else NT (N).Nkind = N_Op_Multiply
2990         or else NT (N).Nkind = N_Op_Rem);
2991       return Flag14 (N);
2992    end Treat_Fixed_As_Integer;
2993
2994    function Triggering_Alternative
2995       (N : Node_Id) return Node_Id is
2996    begin
2997       pragma Assert (False
2998         or else NT (N).Nkind = N_Asynchronous_Select);
2999       return Node1 (N);
3000    end Triggering_Alternative;
3001
3002    function Triggering_Statement
3003       (N : Node_Id) return Node_Id is
3004    begin
3005       pragma Assert (False
3006         or else NT (N).Nkind = N_Triggering_Alternative);
3007       return Node1 (N);
3008    end Triggering_Statement;
3009
3010    function TSS_Elist
3011       (N : Node_Id) return Elist_Id is
3012    begin
3013       pragma Assert (False
3014         or else NT (N).Nkind = N_Freeze_Entity);
3015       return Elist3 (N);
3016    end TSS_Elist;
3017
3018    function Type_Definition
3019       (N : Node_Id) return Node_Id is
3020    begin
3021       pragma Assert (False
3022         or else NT (N).Nkind = N_Full_Type_Declaration);
3023       return Node3 (N);
3024    end Type_Definition;
3025
3026    function Unit
3027       (N : Node_Id) return Node_Id is
3028    begin
3029       pragma Assert (False
3030         or else NT (N).Nkind = N_Compilation_Unit);
3031       return Node2 (N);
3032    end Unit;
3033
3034    function Unknown_Discriminants_Present
3035       (N : Node_Id) return Boolean is
3036    begin
3037       pragma Assert (False
3038         or else NT (N).Nkind = N_Formal_Type_Declaration
3039         or else NT (N).Nkind = N_Incomplete_Type_Declaration
3040         or else NT (N).Nkind = N_Private_Extension_Declaration
3041         or else NT (N).Nkind = N_Private_Type_Declaration);
3042       return Flag13 (N);
3043    end Unknown_Discriminants_Present;
3044
3045    function Unreferenced_In_Spec
3046       (N : Node_Id) return Boolean is
3047    begin
3048       pragma Assert (False
3049         or else NT (N).Nkind = N_With_Clause);
3050       return Flag7 (N);
3051    end Unreferenced_In_Spec;
3052
3053    function Variant_Part
3054       (N : Node_Id) return Node_Id is
3055    begin
3056       pragma Assert (False
3057         or else NT (N).Nkind = N_Component_List);
3058       return Node4 (N);
3059    end Variant_Part;
3060
3061    function Variants
3062       (N : Node_Id) return List_Id is
3063    begin
3064       pragma Assert (False
3065         or else NT (N).Nkind = N_Variant_Part);
3066       return List1 (N);
3067    end Variants;
3068
3069    function Visible_Declarations
3070       (N : Node_Id) return List_Id is
3071    begin
3072       pragma Assert (False
3073         or else NT (N).Nkind = N_Package_Specification
3074         or else NT (N).Nkind = N_Protected_Definition
3075         or else NT (N).Nkind = N_Task_Definition);
3076       return List2 (N);
3077    end Visible_Declarations;
3078
3079    function Used_Operations
3080      (N : Node_Id) return Elist_Id is
3081    begin
3082       pragma Assert (False
3083         or else NT (N).Nkind = N_Use_Type_Clause);
3084       return Elist5 (N);
3085    end Used_Operations;
3086
3087    function Was_Originally_Stub
3088       (N : Node_Id) return Boolean is
3089    begin
3090       pragma Assert (False
3091         or else NT (N).Nkind = N_Package_Body
3092         or else NT (N).Nkind = N_Protected_Body
3093         or else NT (N).Nkind = N_Subprogram_Body
3094         or else NT (N).Nkind = N_Task_Body);
3095       return Flag13 (N);
3096    end Was_Originally_Stub;
3097
3098    function Withed_Body
3099       (N : Node_Id) return Node_Id is
3100    begin
3101       pragma Assert (False
3102         or else NT (N).Nkind = N_With_Clause);
3103       return Node1 (N);
3104    end Withed_Body;
3105
3106    --------------------------
3107    -- Field Set Procedures --
3108    --------------------------
3109
3110    procedure Set_ABE_Is_Certain
3111       (N : Node_Id; Val : Boolean := True) is
3112    begin
3113       pragma Assert (False
3114         or else NT (N).Nkind = N_Formal_Package_Declaration
3115         or else NT (N).Nkind = N_Function_Call
3116         or else NT (N).Nkind = N_Function_Instantiation
3117         or else NT (N).Nkind = N_Package_Instantiation
3118         or else NT (N).Nkind = N_Procedure_Call_Statement
3119         or else NT (N).Nkind = N_Procedure_Instantiation);
3120       Set_Flag18 (N, Val);
3121    end Set_ABE_Is_Certain;
3122
3123    procedure Set_Abort_Present
3124       (N : Node_Id; Val : Boolean := True) is
3125    begin
3126       pragma Assert (False
3127         or else NT (N).Nkind = N_Requeue_Statement);
3128       Set_Flag15 (N, Val);
3129    end Set_Abort_Present;
3130
3131    procedure Set_Abortable_Part
3132       (N : Node_Id; Val : Node_Id) is
3133    begin
3134       pragma Assert (False
3135         or else NT (N).Nkind = N_Asynchronous_Select);
3136       Set_Node2_With_Parent (N, Val);
3137    end Set_Abortable_Part;
3138
3139    procedure Set_Abstract_Present
3140       (N : Node_Id; Val : Boolean := True) is
3141    begin
3142       pragma Assert (False
3143         or else NT (N).Nkind = N_Derived_Type_Definition
3144         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
3145         or else NT (N).Nkind = N_Formal_Private_Type_Definition
3146         or else NT (N).Nkind = N_Private_Extension_Declaration
3147         or else NT (N).Nkind = N_Private_Type_Declaration
3148         or else NT (N).Nkind = N_Record_Definition);
3149       Set_Flag4 (N, Val);
3150    end Set_Abstract_Present;
3151
3152    procedure Set_Accept_Handler_Records
3153       (N : Node_Id; Val : List_Id) is
3154    begin
3155       pragma Assert (False
3156         or else NT (N).Nkind = N_Accept_Alternative);
3157       Set_List5 (N, Val); -- semantic field, no parent set
3158    end Set_Accept_Handler_Records;
3159
3160    procedure Set_Accept_Statement
3161       (N : Node_Id; Val : Node_Id) is
3162    begin
3163       pragma Assert (False
3164         or else NT (N).Nkind = N_Accept_Alternative);
3165       Set_Node2_With_Parent (N, Val);
3166    end Set_Accept_Statement;
3167
3168    procedure Set_Access_Definition
3169      (N : Node_Id; Val : Node_Id) is
3170    begin
3171       pragma Assert (False
3172         or else NT (N).Nkind = N_Component_Definition
3173         or else NT (N).Nkind = N_Formal_Object_Declaration
3174         or else NT (N).Nkind = N_Object_Renaming_Declaration);
3175       Set_Node3_With_Parent (N, Val);
3176    end Set_Access_Definition;
3177
3178    procedure Set_Access_To_Subprogram_Definition
3179      (N : Node_Id; Val : Node_Id) is
3180    begin
3181       pragma Assert (False
3182         or else NT (N).Nkind = N_Access_Definition);
3183       Set_Node3_With_Parent (N, Val);
3184    end Set_Access_To_Subprogram_Definition;
3185
3186    procedure Set_Access_Types_To_Process
3187       (N : Node_Id; Val : Elist_Id) is
3188    begin
3189       pragma Assert (False
3190         or else NT (N).Nkind = N_Freeze_Entity);
3191       Set_Elist2 (N, Val); -- semantic field, no parent set
3192    end Set_Access_Types_To_Process;
3193
3194    procedure Set_Actions
3195       (N : Node_Id; Val : List_Id) is
3196    begin
3197       pragma Assert (False
3198         or else NT (N).Nkind = N_And_Then
3199         or else NT (N).Nkind = N_Case_Expression_Alternative
3200         or else NT (N).Nkind = N_Compilation_Unit_Aux
3201         or else NT (N).Nkind = N_Expression_With_Actions
3202         or else NT (N).Nkind = N_Freeze_Entity
3203         or else NT (N).Nkind = N_Or_Else);
3204       Set_List1_With_Parent (N, Val);
3205    end Set_Actions;
3206
3207    procedure Set_Activation_Chain_Entity
3208       (N : Node_Id; Val : Node_Id) is
3209    begin
3210       pragma Assert (False
3211         or else NT (N).Nkind = N_Block_Statement
3212         or else NT (N).Nkind = N_Entry_Body
3213         or else NT (N).Nkind = N_Generic_Package_Declaration
3214         or else NT (N).Nkind = N_Package_Declaration
3215         or else NT (N).Nkind = N_Subprogram_Body
3216         or else NT (N).Nkind = N_Task_Body);
3217       Set_Node3 (N, Val); -- semantic field, no parent set
3218    end Set_Activation_Chain_Entity;
3219
3220    procedure Set_Acts_As_Spec
3221       (N : Node_Id; Val : Boolean := True) is
3222    begin
3223       pragma Assert (False
3224         or else NT (N).Nkind = N_Compilation_Unit
3225         or else NT (N).Nkind = N_Subprogram_Body);
3226       Set_Flag4 (N, Val);
3227    end Set_Acts_As_Spec;
3228
3229    procedure Set_Actual_Designated_Subtype
3230      (N : Node_Id; Val : Node_Id) is
3231    begin
3232       pragma Assert (False
3233         or else NT (N).Nkind = N_Explicit_Dereference
3234         or else NT (N).Nkind = N_Free_Statement);
3235       Set_Node4 (N, Val);
3236    end Set_Actual_Designated_Subtype;
3237
3238    procedure Set_Address_Warning_Posted
3239       (N : Node_Id; Val : Boolean := True) is
3240    begin
3241       pragma Assert (False
3242         or else NT (N).Nkind = N_Attribute_Definition_Clause);
3243       Set_Flag18 (N, Val);
3244    end Set_Address_Warning_Posted;
3245
3246    procedure Set_Aggregate_Bounds
3247       (N : Node_Id; Val : Node_Id) is
3248    begin
3249       pragma Assert (False
3250         or else NT (N).Nkind = N_Aggregate);
3251       Set_Node3 (N, Val); -- semantic field, no parent set
3252    end Set_Aggregate_Bounds;
3253
3254    procedure Set_Aliased_Present
3255       (N : Node_Id; Val : Boolean := True) is
3256    begin
3257       pragma Assert (False
3258         or else NT (N).Nkind = N_Component_Definition
3259         or else NT (N).Nkind = N_Object_Declaration);
3260       Set_Flag4 (N, Val);
3261    end Set_Aliased_Present;
3262
3263    procedure Set_All_Others
3264       (N : Node_Id; Val : Boolean := True) is
3265    begin
3266       pragma Assert (False
3267         or else NT (N).Nkind = N_Others_Choice);
3268       Set_Flag11 (N, Val);
3269    end Set_All_Others;
3270
3271    procedure Set_All_Present
3272       (N : Node_Id; Val : Boolean := True) is
3273    begin
3274       pragma Assert (False
3275         or else NT (N).Nkind = N_Access_Definition
3276         or else NT (N).Nkind = N_Access_To_Object_Definition
3277         or else NT (N).Nkind = N_Quantified_Expression
3278         or else NT (N).Nkind = N_Use_Type_Clause);
3279       Set_Flag15 (N, Val);
3280    end Set_All_Present;
3281
3282    procedure Set_Alternatives
3283       (N : Node_Id; Val : List_Id) is
3284    begin
3285       pragma Assert (False
3286         or else NT (N).Nkind = N_Case_Expression
3287         or else NT (N).Nkind = N_Case_Statement
3288         or else NT (N).Nkind = N_In
3289         or else NT (N).Nkind = N_Not_In);
3290       Set_List4_With_Parent (N, Val);
3291    end Set_Alternatives;
3292
3293    procedure Set_Ancestor_Part
3294       (N : Node_Id; Val : Node_Id) is
3295    begin
3296       pragma Assert (False
3297         or else NT (N).Nkind = N_Extension_Aggregate);
3298       Set_Node3_With_Parent (N, Val);
3299    end Set_Ancestor_Part;
3300
3301    procedure Set_Array_Aggregate
3302       (N : Node_Id; Val : Node_Id) is
3303    begin
3304       pragma Assert (False
3305         or else NT (N).Nkind = N_Enumeration_Representation_Clause);
3306       Set_Node3_With_Parent (N, Val);
3307    end Set_Array_Aggregate;
3308
3309    procedure Set_Aspect_Rep_Item
3310       (N : Node_Id; Val : Node_Id) is
3311    begin
3312       pragma Assert (False
3313         or else NT (N).Nkind = N_Aspect_Specification);
3314       Set_Node2 (N, Val);
3315    end Set_Aspect_Rep_Item;
3316
3317    procedure Set_Assignment_OK
3318       (N : Node_Id; Val : Boolean := True) is
3319    begin
3320       pragma Assert (False
3321         or else NT (N).Nkind = N_Object_Declaration
3322         or else NT (N).Nkind in N_Subexpr);
3323       Set_Flag15 (N, Val);
3324    end Set_Assignment_OK;
3325
3326    procedure Set_Associated_Node
3327       (N : Node_Id; Val : Node_Id) is
3328    begin
3329       pragma Assert (False
3330         or else NT (N).Nkind in N_Has_Entity
3331         or else NT (N).Nkind = N_Aggregate
3332         or else NT (N).Nkind = N_Extension_Aggregate
3333         or else NT (N).Nkind = N_Selected_Component);
3334       Set_Node4 (N, Val); -- semantic field, no parent set
3335    end Set_Associated_Node;
3336
3337    procedure Set_At_End_Proc
3338       (N : Node_Id; Val : Node_Id) is
3339    begin
3340       pragma Assert (False
3341         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements);
3342       Set_Node1 (N, Val);
3343    end Set_At_End_Proc;
3344
3345    procedure Set_Attribute_Name
3346       (N : Node_Id; Val : Name_Id) is
3347    begin
3348       pragma Assert (False
3349         or else NT (N).Nkind = N_Attribute_Reference);
3350       Set_Name2 (N, Val);
3351    end Set_Attribute_Name;
3352
3353    procedure Set_Aux_Decls_Node
3354       (N : Node_Id; Val : Node_Id) is
3355    begin
3356       pragma Assert (False
3357         or else NT (N).Nkind = N_Compilation_Unit);
3358       Set_Node5_With_Parent (N, Val);
3359    end Set_Aux_Decls_Node;
3360
3361    procedure Set_Backwards_OK
3362       (N : Node_Id; Val : Boolean := True) is
3363    begin
3364       pragma Assert (False
3365         or else NT (N).Nkind = N_Assignment_Statement);
3366       Set_Flag6 (N, Val);
3367    end Set_Backwards_OK;
3368
3369    procedure Set_Bad_Is_Detected
3370       (N : Node_Id; Val : Boolean := True) is
3371    begin
3372       pragma Assert (False
3373         or else NT (N).Nkind = N_Subprogram_Body);
3374       Set_Flag15 (N, Val);
3375    end Set_Bad_Is_Detected;
3376
3377    procedure Set_Body_Required
3378       (N : Node_Id; Val : Boolean := True) is
3379    begin
3380       pragma Assert (False
3381         or else NT (N).Nkind = N_Compilation_Unit);
3382       Set_Flag13 (N, Val);
3383    end Set_Body_Required;
3384
3385    procedure Set_Body_To_Inline
3386       (N : Node_Id; Val : Node_Id) is
3387    begin
3388       pragma Assert (False
3389         or else NT (N).Nkind = N_Subprogram_Declaration);
3390       Set_Node3 (N, Val);
3391    end Set_Body_To_Inline;
3392
3393    procedure Set_Box_Present
3394       (N : Node_Id; Val : Boolean := True) is
3395    begin
3396       pragma Assert (False
3397         or else NT (N).Nkind = N_Component_Association
3398         or else NT (N).Nkind = N_Formal_Abstract_Subprogram_Declaration
3399         or else NT (N).Nkind = N_Formal_Concrete_Subprogram_Declaration
3400         or else NT (N).Nkind = N_Formal_Package_Declaration
3401         or else NT (N).Nkind = N_Generic_Association);
3402       Set_Flag15 (N, Val);
3403    end Set_Box_Present;
3404
3405    procedure Set_By_Ref
3406       (N : Node_Id; Val : Boolean := True) is
3407    begin
3408       pragma Assert (False
3409         or else NT (N).Nkind = N_Extended_Return_Statement
3410         or else NT (N).Nkind = N_Return_Statement);
3411       Set_Flag5 (N, Val);
3412    end Set_By_Ref;
3413
3414    procedure Set_Char_Literal_Value
3415       (N : Node_Id; Val : Uint) is
3416    begin
3417       pragma Assert (False
3418         or else NT (N).Nkind = N_Character_Literal);
3419       Set_Uint2 (N, Val);
3420    end Set_Char_Literal_Value;
3421
3422    procedure Set_Chars
3423       (N : Node_Id; Val : Name_Id) is
3424    begin
3425       pragma Assert (False
3426         or else NT (N).Nkind in N_Has_Chars);
3427       Set_Name1 (N, Val);
3428    end Set_Chars;
3429
3430    procedure Set_Check_Address_Alignment
3431       (N : Node_Id; Val : Boolean := True) is
3432    begin
3433       pragma Assert (False
3434           or else NT (N).Nkind = N_Attribute_Definition_Clause);
3435       Set_Flag11 (N, Val);
3436    end Set_Check_Address_Alignment;
3437
3438    procedure Set_Choice_Parameter
3439       (N : Node_Id; Val : Node_Id) is
3440    begin
3441       pragma Assert (False
3442         or else NT (N).Nkind = N_Exception_Handler);
3443       Set_Node2_With_Parent (N, Val);
3444    end Set_Choice_Parameter;
3445
3446    procedure Set_Choices
3447       (N : Node_Id; Val : List_Id) is
3448    begin
3449       pragma Assert (False
3450         or else NT (N).Nkind = N_Component_Association);
3451       Set_List1_With_Parent (N, Val);
3452    end Set_Choices;
3453
3454    procedure Set_Class_Present
3455       (N : Node_Id; Val : Boolean := True) is
3456    begin
3457       pragma Assert (False
3458         or else NT (N).Nkind = N_Aspect_Specification
3459         or else NT (N).Nkind = N_Pragma);
3460       Set_Flag6 (N, Val);
3461    end Set_Class_Present;
3462
3463    procedure Set_Comes_From_Extended_Return_Statement
3464      (N : Node_Id; Val : Boolean := True) is
3465    begin
3466       pragma Assert (False
3467         or else NT (N).Nkind = N_Return_Statement);
3468       Set_Flag18 (N, Val);
3469    end Set_Comes_From_Extended_Return_Statement;
3470
3471    procedure Set_Compile_Time_Known_Aggregate
3472       (N : Node_Id; Val : Boolean := True) is
3473    begin
3474       pragma Assert (False
3475         or else NT (N).Nkind = N_Aggregate);
3476       Set_Flag18 (N, Val);
3477    end Set_Compile_Time_Known_Aggregate;
3478
3479    procedure Set_Component_Associations
3480       (N : Node_Id; Val : List_Id) is
3481    begin
3482       pragma Assert (False
3483         or else NT (N).Nkind = N_Aggregate
3484         or else NT (N).Nkind = N_Extension_Aggregate);
3485       Set_List2_With_Parent (N, Val);
3486    end Set_Component_Associations;
3487
3488    procedure Set_Component_Clauses
3489       (N : Node_Id; Val : List_Id) is
3490    begin
3491       pragma Assert (False
3492         or else NT (N).Nkind = N_Record_Representation_Clause);
3493       Set_List3_With_Parent (N, Val);
3494    end Set_Component_Clauses;
3495
3496    procedure Set_Component_Definition
3497       (N : Node_Id; Val : Node_Id) is
3498    begin
3499       pragma Assert (False
3500         or else NT (N).Nkind = N_Component_Declaration
3501         or else NT (N).Nkind = N_Constrained_Array_Definition
3502         or else NT (N).Nkind = N_Unconstrained_Array_Definition);
3503       Set_Node4_With_Parent (N, Val);
3504    end Set_Component_Definition;
3505
3506    procedure Set_Component_Items
3507       (N : Node_Id; Val : List_Id) is
3508    begin
3509       pragma Assert (False
3510         or else NT (N).Nkind = N_Component_List);
3511       Set_List3_With_Parent (N, Val);
3512    end Set_Component_Items;
3513
3514    procedure Set_Component_List
3515       (N : Node_Id; Val : Node_Id) is
3516    begin
3517       pragma Assert (False
3518         or else NT (N).Nkind = N_Record_Definition
3519         or else NT (N).Nkind = N_Variant);
3520       Set_Node1_With_Parent (N, Val);
3521    end Set_Component_List;
3522
3523    procedure Set_Component_Name
3524       (N : Node_Id; Val : Node_Id) is
3525    begin
3526       pragma Assert (False
3527         or else NT (N).Nkind = N_Component_Clause);
3528       Set_Node1_With_Parent (N, Val);
3529    end Set_Component_Name;
3530
3531    procedure Set_Componentwise_Assignment
3532       (N : Node_Id; Val : Boolean := True) is
3533    begin
3534       pragma Assert (False
3535         or else NT (N).Nkind = N_Assignment_Statement);
3536       Set_Flag14 (N, Val);
3537    end Set_Componentwise_Assignment;
3538
3539    procedure Set_Condition
3540       (N : Node_Id; Val : Node_Id) is
3541    begin
3542       pragma Assert (False
3543         or else NT (N).Nkind = N_Accept_Alternative
3544         or else NT (N).Nkind = N_Delay_Alternative
3545         or else NT (N).Nkind = N_Elsif_Part
3546         or else NT (N).Nkind = N_Entry_Body_Formal_Part
3547         or else NT (N).Nkind = N_Exit_Statement
3548         or else NT (N).Nkind = N_If_Statement
3549         or else NT (N).Nkind = N_Iteration_Scheme
3550         or else NT (N).Nkind = N_Quantified_Expression
3551         or else NT (N).Nkind = N_Raise_Constraint_Error
3552         or else NT (N).Nkind = N_Raise_Program_Error
3553         or else NT (N).Nkind = N_Raise_Storage_Error
3554         or else NT (N).Nkind = N_Terminate_Alternative);
3555       Set_Node1_With_Parent (N, Val);
3556    end Set_Condition;
3557
3558    procedure Set_Condition_Actions
3559       (N : Node_Id; Val : List_Id) is
3560    begin
3561       pragma Assert (False
3562         or else NT (N).Nkind = N_Elsif_Part
3563         or else NT (N).Nkind = N_Iteration_Scheme);
3564       Set_List3 (N, Val); -- semantic field, no parent set
3565    end Set_Condition_Actions;
3566
3567    procedure Set_Config_Pragmas
3568       (N : Node_Id; Val : List_Id) is
3569    begin
3570       pragma Assert (False
3571         or else NT (N).Nkind = N_Compilation_Unit_Aux);
3572       Set_List4_With_Parent (N, Val);
3573    end Set_Config_Pragmas;
3574
3575    procedure Set_Constant_Present
3576       (N : Node_Id; Val : Boolean := True) is
3577    begin
3578       pragma Assert (False
3579         or else NT (N).Nkind = N_Access_Definition
3580         or else NT (N).Nkind = N_Access_To_Object_Definition
3581         or else NT (N).Nkind = N_Object_Declaration);
3582       Set_Flag17 (N, Val);
3583    end Set_Constant_Present;
3584
3585    procedure Set_Constraint
3586       (N : Node_Id; Val : Node_Id) is
3587    begin
3588       pragma Assert (False
3589         or else NT (N).Nkind = N_Subtype_Indication);
3590       Set_Node3_With_Parent (N, Val);
3591    end Set_Constraint;
3592
3593    procedure Set_Constraints
3594       (N : Node_Id; Val : List_Id) is
3595    begin
3596       pragma Assert (False
3597         or else NT (N).Nkind = N_Index_Or_Discriminant_Constraint);
3598       Set_List1_With_Parent (N, Val);
3599    end Set_Constraints;
3600
3601    procedure Set_Context_Installed
3602       (N : Node_Id; Val : Boolean := True) is
3603    begin
3604       pragma Assert (False
3605         or else NT (N).Nkind = N_With_Clause);
3606       Set_Flag13 (N, Val);
3607    end Set_Context_Installed;
3608
3609    procedure Set_Context_Items
3610       (N : Node_Id; Val : List_Id) is
3611    begin
3612       pragma Assert (False
3613         or else NT (N).Nkind = N_Compilation_Unit);
3614       Set_List1_With_Parent (N, Val);
3615    end Set_Context_Items;
3616
3617    procedure Set_Context_Pending
3618       (N : Node_Id; Val : Boolean := True) is
3619    begin
3620       pragma Assert (False
3621         or else NT (N).Nkind = N_Compilation_Unit);
3622       Set_Flag16 (N, Val);
3623    end Set_Context_Pending;
3624
3625    procedure Set_Controlling_Argument
3626       (N : Node_Id; Val : Node_Id) is
3627    begin
3628       pragma Assert (False
3629         or else NT (N).Nkind = N_Function_Call
3630         or else NT (N).Nkind = N_Procedure_Call_Statement);
3631       Set_Node1 (N, Val); -- semantic field, no parent set
3632    end Set_Controlling_Argument;
3633
3634    procedure Set_Conversion_OK
3635       (N : Node_Id; Val : Boolean := True) is
3636    begin
3637       pragma Assert (False
3638         or else NT (N).Nkind = N_Type_Conversion);
3639       Set_Flag14 (N, Val);
3640    end Set_Conversion_OK;
3641
3642    procedure Set_Corresponding_Body
3643       (N : Node_Id; Val : Node_Id) is
3644    begin
3645       pragma Assert (False
3646         or else NT (N).Nkind = N_Entry_Declaration
3647         or else NT (N).Nkind = N_Generic_Package_Declaration
3648         or else NT (N).Nkind = N_Generic_Subprogram_Declaration
3649         or else NT (N).Nkind = N_Package_Body_Stub
3650         or else NT (N).Nkind = N_Package_Declaration
3651         or else NT (N).Nkind = N_Protected_Body_Stub
3652         or else NT (N).Nkind = N_Protected_Type_Declaration
3653         or else NT (N).Nkind = N_Subprogram_Body_Stub
3654         or else NT (N).Nkind = N_Subprogram_Declaration
3655         or else NT (N).Nkind = N_Task_Body_Stub
3656         or else NT (N).Nkind = N_Task_Type_Declaration);
3657       Set_Node5 (N, Val); -- semantic field, no parent set
3658    end Set_Corresponding_Body;
3659
3660    procedure Set_Corresponding_Formal_Spec
3661       (N : Node_Id; Val : Node_Id) is
3662    begin
3663       pragma Assert (False
3664         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration);
3665       Set_Node3 (N, Val); -- semantic field, no parent set
3666    end Set_Corresponding_Formal_Spec;
3667
3668    procedure Set_Corresponding_Generic_Association
3669       (N : Node_Id; Val : Node_Id) is
3670    begin
3671       pragma Assert (False
3672         or else NT (N).Nkind = N_Object_Declaration
3673         or else NT (N).Nkind = N_Object_Renaming_Declaration);
3674       Set_Node5 (N, Val); -- semantic field, no parent set
3675    end Set_Corresponding_Generic_Association;
3676
3677    procedure Set_Corresponding_Integer_Value
3678       (N : Node_Id; Val : Uint) is
3679    begin
3680       pragma Assert (False
3681         or else NT (N).Nkind = N_Real_Literal);
3682       Set_Uint4 (N, Val); -- semantic field, no parent set
3683    end Set_Corresponding_Integer_Value;
3684
3685    procedure Set_Corresponding_Spec
3686       (N : Node_Id; Val : Node_Id) is
3687    begin
3688       pragma Assert (False
3689         or else NT (N).Nkind = N_Package_Body
3690         or else NT (N).Nkind = N_Protected_Body
3691         or else NT (N).Nkind = N_Subprogram_Body
3692         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration
3693         or else NT (N).Nkind = N_Task_Body
3694         or else NT (N).Nkind = N_With_Clause);
3695       Set_Node5 (N, Val); -- semantic field, no parent set
3696    end Set_Corresponding_Spec;
3697
3698    procedure Set_Corresponding_Stub
3699       (N : Node_Id; Val : Node_Id) is
3700    begin
3701       pragma Assert (False
3702         or else NT (N).Nkind = N_Subunit);
3703       Set_Node3 (N, Val);
3704    end Set_Corresponding_Stub;
3705
3706    procedure Set_Dcheck_Function
3707       (N : Node_Id; Val : Entity_Id) is
3708    begin
3709       pragma Assert (False
3710         or else NT (N).Nkind = N_Variant);
3711       Set_Node5 (N, Val); -- semantic field, no parent set
3712    end Set_Dcheck_Function;
3713
3714    procedure Set_Declarations
3715       (N : Node_Id; Val : List_Id) is
3716    begin
3717       pragma Assert (False
3718         or else NT (N).Nkind = N_Accept_Statement
3719         or else NT (N).Nkind = N_Block_Statement
3720         or else NT (N).Nkind = N_Compilation_Unit_Aux
3721         or else NT (N).Nkind = N_Entry_Body
3722         or else NT (N).Nkind = N_Package_Body
3723         or else NT (N).Nkind = N_Protected_Body
3724         or else NT (N).Nkind = N_Subprogram_Body
3725         or else NT (N).Nkind = N_Task_Body);
3726       Set_List2_With_Parent (N, Val);
3727    end Set_Declarations;
3728
3729    procedure Set_Default_Expression
3730       (N : Node_Id; Val : Node_Id) is
3731    begin
3732       pragma Assert (False
3733         or else NT (N).Nkind = N_Formal_Object_Declaration
3734         or else NT (N).Nkind = N_Parameter_Specification);
3735       Set_Node5 (N, Val); -- semantic field, no parent set
3736    end Set_Default_Expression;
3737
3738    procedure Set_Default_Storage_Pool
3739       (N : Node_Id; Val : Node_Id) is
3740    begin
3741       pragma Assert (False
3742         or else NT (N).Nkind = N_Compilation_Unit_Aux);
3743       Set_Node3 (N, Val); -- semantic field, no parent set
3744    end Set_Default_Storage_Pool;
3745
3746    procedure Set_Default_Name
3747       (N : Node_Id; Val : Node_Id) is
3748    begin
3749       pragma Assert (False
3750         or else NT (N).Nkind = N_Formal_Abstract_Subprogram_Declaration
3751         or else NT (N).Nkind = N_Formal_Concrete_Subprogram_Declaration);
3752       Set_Node2_With_Parent (N, Val);
3753    end Set_Default_Name;
3754
3755    procedure Set_Defining_Identifier
3756       (N : Node_Id; Val : Entity_Id) is
3757    begin
3758       pragma Assert (False
3759         or else NT (N).Nkind = N_Component_Declaration
3760         or else NT (N).Nkind = N_Defining_Program_Unit_Name
3761         or else NT (N).Nkind = N_Discriminant_Specification
3762         or else NT (N).Nkind = N_Entry_Body
3763         or else NT (N).Nkind = N_Entry_Declaration
3764         or else NT (N).Nkind = N_Entry_Index_Specification
3765         or else NT (N).Nkind = N_Exception_Declaration
3766         or else NT (N).Nkind = N_Exception_Renaming_Declaration
3767         or else NT (N).Nkind = N_Formal_Object_Declaration
3768         or else NT (N).Nkind = N_Formal_Package_Declaration
3769         or else NT (N).Nkind = N_Formal_Type_Declaration
3770         or else NT (N).Nkind = N_Full_Type_Declaration
3771         or else NT (N).Nkind = N_Implicit_Label_Declaration
3772         or else NT (N).Nkind = N_Incomplete_Type_Declaration
3773         or else NT (N).Nkind = N_Iterator_Specification
3774         or else NT (N).Nkind = N_Loop_Parameter_Specification
3775         or else NT (N).Nkind = N_Number_Declaration
3776         or else NT (N).Nkind = N_Object_Declaration
3777         or else NT (N).Nkind = N_Object_Renaming_Declaration
3778         or else NT (N).Nkind = N_Package_Body_Stub
3779         or else NT (N).Nkind = N_Parameter_Specification
3780         or else NT (N).Nkind = N_Private_Extension_Declaration
3781         or else NT (N).Nkind = N_Private_Type_Declaration
3782         or else NT (N).Nkind = N_Protected_Body
3783         or else NT (N).Nkind = N_Protected_Body_Stub
3784         or else NT (N).Nkind = N_Protected_Type_Declaration
3785         or else NT (N).Nkind = N_Single_Protected_Declaration
3786         or else NT (N).Nkind = N_Single_Task_Declaration
3787         or else NT (N).Nkind = N_Subtype_Declaration
3788         or else NT (N).Nkind = N_Task_Body
3789         or else NT (N).Nkind = N_Task_Body_Stub
3790         or else NT (N).Nkind = N_Task_Type_Declaration);
3791       Set_Node1_With_Parent (N, Val);
3792    end Set_Defining_Identifier;
3793
3794    procedure Set_Defining_Unit_Name
3795       (N : Node_Id; Val : Node_Id) is
3796    begin
3797       pragma Assert (False
3798         or else NT (N).Nkind = N_Function_Instantiation
3799         or else NT (N).Nkind = N_Function_Specification
3800         or else NT (N).Nkind = N_Generic_Function_Renaming_Declaration
3801         or else NT (N).Nkind = N_Generic_Package_Renaming_Declaration
3802         or else NT (N).Nkind = N_Generic_Procedure_Renaming_Declaration
3803         or else NT (N).Nkind = N_Package_Body
3804         or else NT (N).Nkind = N_Package_Instantiation
3805         or else NT (N).Nkind = N_Package_Renaming_Declaration
3806         or else NT (N).Nkind = N_Package_Specification
3807         or else NT (N).Nkind = N_Procedure_Instantiation
3808         or else NT (N).Nkind = N_Procedure_Specification);
3809       Set_Node1_With_Parent (N, Val);
3810    end Set_Defining_Unit_Name;
3811
3812    procedure Set_Delay_Alternative
3813       (N : Node_Id; Val : Node_Id) is
3814    begin
3815       pragma Assert (False
3816         or else NT (N).Nkind = N_Timed_Entry_Call);
3817       Set_Node4_With_Parent (N, Val);
3818    end Set_Delay_Alternative;
3819
3820    procedure Set_Delay_Statement
3821       (N : Node_Id; Val : Node_Id) is
3822    begin
3823       pragma Assert (False
3824         or else NT (N).Nkind = N_Delay_Alternative);
3825       Set_Node2_With_Parent (N, Val);
3826    end Set_Delay_Statement;
3827
3828    procedure Set_Delta_Expression
3829       (N : Node_Id; Val : Node_Id) is
3830    begin
3831       pragma Assert (False
3832         or else NT (N).Nkind = N_Decimal_Fixed_Point_Definition
3833         or else NT (N).Nkind = N_Delta_Constraint
3834         or else NT (N).Nkind = N_Ordinary_Fixed_Point_Definition);
3835       Set_Node3_With_Parent (N, Val);
3836    end Set_Delta_Expression;
3837
3838    procedure Set_Digits_Expression
3839       (N : Node_Id; Val : Node_Id) is
3840    begin
3841       pragma Assert (False
3842         or else NT (N).Nkind = N_Decimal_Fixed_Point_Definition
3843         or else NT (N).Nkind = N_Digits_Constraint
3844         or else NT (N).Nkind = N_Floating_Point_Definition);
3845       Set_Node2_With_Parent (N, Val);
3846    end Set_Digits_Expression;
3847
3848    procedure Set_Discr_Check_Funcs_Built
3849       (N : Node_Id; Val : Boolean := True) is
3850    begin
3851       pragma Assert (False
3852         or else NT (N).Nkind = N_Full_Type_Declaration);
3853       Set_Flag11 (N, Val);
3854    end Set_Discr_Check_Funcs_Built;
3855
3856    procedure Set_Discrete_Choices
3857       (N : Node_Id; Val : List_Id) is
3858    begin
3859       pragma Assert (False
3860         or else NT (N).Nkind = N_Case_Expression_Alternative
3861         or else NT (N).Nkind = N_Case_Statement_Alternative
3862         or else NT (N).Nkind = N_Variant);
3863       Set_List4_With_Parent (N, Val);
3864    end Set_Discrete_Choices;
3865
3866    procedure Set_Discrete_Range
3867       (N : Node_Id; Val : Node_Id) is
3868    begin
3869       pragma Assert (False
3870         or else NT (N).Nkind = N_Slice);
3871       Set_Node4_With_Parent (N, Val);
3872    end Set_Discrete_Range;
3873
3874    procedure Set_Discrete_Subtype_Definition
3875       (N : Node_Id; Val : Node_Id) is
3876    begin
3877       pragma Assert (False
3878         or else NT (N).Nkind = N_Entry_Declaration
3879         or else NT (N).Nkind = N_Entry_Index_Specification
3880         or else NT (N).Nkind = N_Loop_Parameter_Specification);
3881       Set_Node4_With_Parent (N, Val);
3882    end Set_Discrete_Subtype_Definition;
3883
3884    procedure Set_Discrete_Subtype_Definitions
3885       (N : Node_Id; Val : List_Id) is
3886    begin
3887       pragma Assert (False
3888         or else NT (N).Nkind = N_Constrained_Array_Definition);
3889       Set_List2_With_Parent (N, Val);
3890    end Set_Discrete_Subtype_Definitions;
3891
3892    procedure Set_Discriminant_Specifications
3893       (N : Node_Id; Val : List_Id) is
3894    begin
3895       pragma Assert (False
3896         or else NT (N).Nkind = N_Formal_Type_Declaration
3897         or else NT (N).Nkind = N_Full_Type_Declaration
3898         or else NT (N).Nkind = N_Incomplete_Type_Declaration
3899         or else NT (N).Nkind = N_Private_Extension_Declaration
3900         or else NT (N).Nkind = N_Private_Type_Declaration
3901         or else NT (N).Nkind = N_Protected_Type_Declaration
3902         or else NT (N).Nkind = N_Task_Type_Declaration);
3903       Set_List4_With_Parent (N, Val);
3904    end Set_Discriminant_Specifications;
3905
3906    procedure Set_Discriminant_Type
3907       (N : Node_Id; Val : Node_Id) is
3908    begin
3909       pragma Assert (False
3910         or else NT (N).Nkind = N_Discriminant_Specification);
3911       Set_Node5_With_Parent (N, Val);
3912    end Set_Discriminant_Type;
3913
3914    procedure Set_Do_Accessibility_Check
3915       (N : Node_Id; Val : Boolean := True) is
3916    begin
3917       pragma Assert (False
3918         or else NT (N).Nkind = N_Parameter_Specification);
3919       Set_Flag13 (N, Val);
3920    end Set_Do_Accessibility_Check;
3921
3922    procedure Set_Do_Discriminant_Check
3923       (N : Node_Id; Val : Boolean := True) is
3924    begin
3925       pragma Assert (False
3926         or else NT (N).Nkind = N_Selected_Component);
3927       Set_Flag13 (N, Val);
3928    end Set_Do_Discriminant_Check;
3929
3930    procedure Set_Do_Division_Check
3931       (N : Node_Id; Val : Boolean := True) is
3932    begin
3933       pragma Assert (False
3934         or else NT (N).Nkind = N_Op_Divide
3935         or else NT (N).Nkind = N_Op_Mod
3936         or else NT (N).Nkind = N_Op_Rem);
3937       Set_Flag13 (N, Val);
3938    end Set_Do_Division_Check;
3939
3940    procedure Set_Do_Length_Check
3941       (N : Node_Id; Val : Boolean := True) is
3942    begin
3943       pragma Assert (False
3944         or else NT (N).Nkind = N_Assignment_Statement
3945         or else NT (N).Nkind = N_Op_And
3946         or else NT (N).Nkind = N_Op_Or
3947         or else NT (N).Nkind = N_Op_Xor
3948         or else NT (N).Nkind = N_Type_Conversion);
3949       Set_Flag4 (N, Val);
3950    end Set_Do_Length_Check;
3951
3952    procedure Set_Do_Overflow_Check
3953       (N : Node_Id; Val : Boolean := True) is
3954    begin
3955       pragma Assert (False
3956         or else NT (N).Nkind in N_Op
3957         or else NT (N).Nkind = N_Attribute_Reference
3958         or else NT (N).Nkind = N_Type_Conversion);
3959       Set_Flag17 (N, Val);
3960    end Set_Do_Overflow_Check;
3961
3962    procedure Set_Do_Range_Check
3963       (N : Node_Id; Val : Boolean := True) is
3964    begin
3965       pragma Assert (False
3966         or else NT (N).Nkind in N_Subexpr);
3967       Set_Flag9 (N, Val);
3968    end Set_Do_Range_Check;
3969
3970    procedure Set_Do_Storage_Check
3971       (N : Node_Id; Val : Boolean := True) is
3972    begin
3973       pragma Assert (False
3974         or else NT (N).Nkind = N_Allocator
3975         or else NT (N).Nkind = N_Subprogram_Body);
3976       Set_Flag17 (N, Val);
3977    end Set_Do_Storage_Check;
3978
3979    procedure Set_Do_Tag_Check
3980       (N : Node_Id; Val : Boolean := True) is
3981    begin
3982       pragma Assert (False
3983         or else NT (N).Nkind = N_Assignment_Statement
3984         or else NT (N).Nkind = N_Extended_Return_Statement
3985         or else NT (N).Nkind = N_Function_Call
3986         or else NT (N).Nkind = N_Procedure_Call_Statement
3987         or else NT (N).Nkind = N_Return_Statement
3988         or else NT (N).Nkind = N_Type_Conversion);
3989       Set_Flag13 (N, Val);
3990    end Set_Do_Tag_Check;
3991
3992    procedure Set_Elaborate_All_Desirable
3993       (N : Node_Id; Val : Boolean := True) is
3994    begin
3995       pragma Assert (False
3996         or else NT (N).Nkind = N_With_Clause);
3997       Set_Flag9 (N, Val);
3998    end Set_Elaborate_All_Desirable;
3999
4000    procedure Set_Elaborate_All_Present
4001       (N : Node_Id; Val : Boolean := True) is
4002    begin
4003       pragma Assert (False
4004         or else NT (N).Nkind = N_With_Clause);
4005       Set_Flag14 (N, Val);
4006    end Set_Elaborate_All_Present;
4007
4008    procedure Set_Elaborate_Desirable
4009       (N : Node_Id; Val : Boolean := True) is
4010    begin
4011       pragma Assert (False
4012         or else NT (N).Nkind = N_With_Clause);
4013       Set_Flag11 (N, Val);
4014    end Set_Elaborate_Desirable;
4015
4016    procedure Set_Elaborate_Present
4017       (N : Node_Id; Val : Boolean := True) is
4018    begin
4019       pragma Assert (False
4020         or else NT (N).Nkind = N_With_Clause);
4021       Set_Flag4 (N, Val);
4022    end Set_Elaborate_Present;
4023
4024    procedure Set_Elaboration_Boolean
4025       (N : Node_Id; Val : Node_Id) is
4026    begin
4027       pragma Assert (False
4028         or else NT (N).Nkind = N_Function_Specification
4029         or else NT (N).Nkind = N_Procedure_Specification);
4030       Set_Node2 (N, Val);
4031    end Set_Elaboration_Boolean;
4032
4033    procedure Set_Else_Actions
4034       (N : Node_Id; Val : List_Id) is
4035    begin
4036       pragma Assert (False
4037         or else NT (N).Nkind = N_Conditional_Expression);
4038       Set_List3 (N, Val); -- semantic field, no parent set
4039    end Set_Else_Actions;
4040
4041    procedure Set_Else_Statements
4042       (N : Node_Id; Val : List_Id) is
4043    begin
4044       pragma Assert (False
4045         or else NT (N).Nkind = N_Conditional_Entry_Call
4046         or else NT (N).Nkind = N_If_Statement
4047         or else NT (N).Nkind = N_Selective_Accept);
4048       Set_List4_With_Parent (N, Val);
4049    end Set_Else_Statements;
4050
4051    procedure Set_Elsif_Parts
4052       (N : Node_Id; Val : List_Id) is
4053    begin
4054       pragma Assert (False
4055         or else NT (N).Nkind = N_If_Statement);
4056       Set_List3_With_Parent (N, Val);
4057    end Set_Elsif_Parts;
4058
4059    procedure Set_Enclosing_Variant
4060       (N : Node_Id; Val : Node_Id) is
4061    begin
4062       pragma Assert (False
4063         or else NT (N).Nkind = N_Variant);
4064       Set_Node2 (N, Val); -- semantic field, no parent set
4065    end Set_Enclosing_Variant;
4066
4067    procedure Set_End_Label
4068       (N : Node_Id; Val : Node_Id) is
4069    begin
4070       pragma Assert (False
4071         or else NT (N).Nkind = N_Enumeration_Type_Definition
4072         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements
4073         or else NT (N).Nkind = N_Loop_Statement
4074         or else NT (N).Nkind = N_Package_Specification
4075         or else NT (N).Nkind = N_Protected_Body
4076         or else NT (N).Nkind = N_Protected_Definition
4077         or else NT (N).Nkind = N_Record_Definition
4078         or else NT (N).Nkind = N_Task_Definition);
4079       Set_Node4_With_Parent (N, Val);
4080    end Set_End_Label;
4081
4082    procedure Set_End_Span
4083       (N : Node_Id; Val : Uint) is
4084    begin
4085       pragma Assert (False
4086         or else NT (N).Nkind = N_Case_Statement
4087         or else NT (N).Nkind = N_If_Statement);
4088       Set_Uint5 (N, Val);
4089    end Set_End_Span;
4090
4091    procedure Set_Entity
4092       (N : Node_Id; Val : Node_Id) is
4093    begin
4094       pragma Assert (False
4095         or else NT (N).Nkind in N_Has_Entity
4096         or else NT (N).Nkind = N_Aspect_Specification
4097         or else NT (N).Nkind = N_Attribute_Definition_Clause
4098         or else NT (N).Nkind = N_Freeze_Entity);
4099       Set_Node4 (N, Val); -- semantic field, no parent set
4100    end Set_Entity;
4101
4102    procedure Set_Entry_Body_Formal_Part
4103       (N : Node_Id; Val : Node_Id) is
4104    begin
4105       pragma Assert (False
4106         or else NT (N).Nkind = N_Entry_Body);
4107       Set_Node5_With_Parent (N, Val);
4108    end Set_Entry_Body_Formal_Part;
4109
4110    procedure Set_Entry_Call_Alternative
4111       (N : Node_Id; Val : Node_Id) is
4112    begin
4113       pragma Assert (False
4114         or else NT (N).Nkind = N_Conditional_Entry_Call
4115         or else NT (N).Nkind = N_Timed_Entry_Call);
4116       Set_Node1_With_Parent (N, Val);
4117    end Set_Entry_Call_Alternative;
4118
4119    procedure Set_Entry_Call_Statement
4120       (N : Node_Id; Val : Node_Id) is
4121    begin
4122       pragma Assert (False
4123         or else NT (N).Nkind = N_Entry_Call_Alternative);
4124       Set_Node1_With_Parent (N, Val);
4125    end Set_Entry_Call_Statement;
4126
4127    procedure Set_Entry_Direct_Name
4128       (N : Node_Id; Val : Node_Id) is
4129    begin
4130       pragma Assert (False
4131         or else NT (N).Nkind = N_Accept_Statement);
4132       Set_Node1_With_Parent (N, Val);
4133    end Set_Entry_Direct_Name;
4134
4135    procedure Set_Entry_Index
4136       (N : Node_Id; Val : Node_Id) is
4137    begin
4138       pragma Assert (False
4139         or else NT (N).Nkind = N_Accept_Statement);
4140       Set_Node5_With_Parent (N, Val);
4141    end Set_Entry_Index;
4142
4143    procedure Set_Entry_Index_Specification
4144       (N : Node_Id; Val : Node_Id) is
4145    begin
4146       pragma Assert (False
4147         or else NT (N).Nkind = N_Entry_Body_Formal_Part);
4148       Set_Node4_With_Parent (N, Val);
4149    end Set_Entry_Index_Specification;
4150
4151    procedure Set_Etype
4152       (N : Node_Id; Val : Node_Id) is
4153    begin
4154       pragma Assert (False
4155         or else NT (N).Nkind in N_Has_Etype);
4156       Set_Node5 (N, Val); -- semantic field, no parent set
4157    end Set_Etype;
4158
4159    procedure Set_Exception_Choices
4160       (N : Node_Id; Val : List_Id) is
4161    begin
4162       pragma Assert (False
4163         or else NT (N).Nkind = N_Exception_Handler);
4164       Set_List4_With_Parent (N, Val);
4165    end Set_Exception_Choices;
4166
4167    procedure Set_Exception_Handlers
4168       (N : Node_Id; Val : List_Id) is
4169    begin
4170       pragma Assert (False
4171         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements);
4172       Set_List5_With_Parent (N, Val);
4173    end Set_Exception_Handlers;
4174
4175    procedure Set_Exception_Junk
4176      (N : Node_Id; Val : Boolean := True) is
4177    begin
4178       pragma Assert (False
4179         or else NT (N).Nkind = N_Block_Statement
4180         or else NT (N).Nkind = N_Goto_Statement
4181         or else NT (N).Nkind = N_Label
4182         or else NT (N).Nkind = N_Object_Declaration
4183         or else NT (N).Nkind = N_Subtype_Declaration);
4184       Set_Flag8 (N, Val);
4185    end Set_Exception_Junk;
4186
4187    procedure Set_Exception_Label
4188      (N : Node_Id; Val : Node_Id) is
4189    begin
4190       pragma Assert (False
4191         or else NT (N).Nkind = N_Exception_Handler
4192         or else NT (N).Nkind = N_Push_Constraint_Error_Label
4193         or else NT (N).Nkind = N_Push_Program_Error_Label
4194         or else NT (N).Nkind = N_Push_Storage_Error_Label);
4195       Set_Node5 (N, Val); -- semantic field, no parent set
4196    end Set_Exception_Label;
4197
4198    procedure Set_Expansion_Delayed
4199      (N : Node_Id; Val : Boolean := True) is
4200    begin
4201       pragma Assert (False
4202         or else NT (N).Nkind = N_Aggregate
4203         or else NT (N).Nkind = N_Extension_Aggregate);
4204       Set_Flag11 (N, Val);
4205    end Set_Expansion_Delayed;
4206
4207    procedure Set_Explicit_Actual_Parameter
4208       (N : Node_Id; Val : Node_Id) is
4209    begin
4210       pragma Assert (False
4211         or else NT (N).Nkind = N_Parameter_Association);
4212       Set_Node3_With_Parent (N, Val);
4213    end Set_Explicit_Actual_Parameter;
4214
4215    procedure Set_Explicit_Generic_Actual_Parameter
4216       (N : Node_Id; Val : Node_Id) is
4217    begin
4218       pragma Assert (False
4219         or else NT (N).Nkind = N_Generic_Association);
4220       Set_Node1_With_Parent (N, Val);
4221    end Set_Explicit_Generic_Actual_Parameter;
4222
4223    procedure Set_Expression
4224       (N : Node_Id; Val : Node_Id) is
4225    begin
4226       pragma Assert (False
4227         or else NT (N).Nkind = N_Allocator
4228         or else NT (N).Nkind = N_Aspect_Specification
4229         or else NT (N).Nkind = N_Assignment_Statement
4230         or else NT (N).Nkind = N_At_Clause
4231         or else NT (N).Nkind = N_Attribute_Definition_Clause
4232         or else NT (N).Nkind = N_Case_Expression
4233         or else NT (N).Nkind = N_Case_Expression_Alternative
4234         or else NT (N).Nkind = N_Case_Statement
4235         or else NT (N).Nkind = N_Code_Statement
4236         or else NT (N).Nkind = N_Component_Association
4237         or else NT (N).Nkind = N_Component_Declaration
4238         or else NT (N).Nkind = N_Delay_Relative_Statement
4239         or else NT (N).Nkind = N_Delay_Until_Statement
4240         or else NT (N).Nkind = N_Discriminant_Association
4241         or else NT (N).Nkind = N_Discriminant_Specification
4242         or else NT (N).Nkind = N_Exception_Declaration
4243         or else NT (N).Nkind = N_Expression_Function
4244         or else NT (N).Nkind = N_Expression_With_Actions
4245         or else NT (N).Nkind = N_Free_Statement
4246         or else NT (N).Nkind = N_Mod_Clause
4247         or else NT (N).Nkind = N_Modular_Type_Definition
4248         or else NT (N).Nkind = N_Number_Declaration
4249         or else NT (N).Nkind = N_Object_Declaration
4250         or else NT (N).Nkind = N_Parameter_Specification
4251         or else NT (N).Nkind = N_Pragma_Argument_Association
4252         or else NT (N).Nkind = N_Qualified_Expression
4253         or else NT (N).Nkind = N_Raise_Statement
4254         or else NT (N).Nkind = N_Return_Statement
4255         or else NT (N).Nkind = N_Type_Conversion
4256         or else NT (N).Nkind = N_Unchecked_Expression
4257         or else NT (N).Nkind = N_Unchecked_Type_Conversion);
4258       Set_Node3_With_Parent (N, Val);
4259    end Set_Expression;
4260
4261    procedure Set_Expressions
4262       (N : Node_Id; Val : List_Id) is
4263    begin
4264       pragma Assert (False
4265         or else NT (N).Nkind = N_Aggregate
4266         or else NT (N).Nkind = N_Attribute_Reference
4267         or else NT (N).Nkind = N_Conditional_Expression
4268         or else NT (N).Nkind = N_Extension_Aggregate
4269         or else NT (N).Nkind = N_Indexed_Component);
4270       Set_List1_With_Parent (N, Val);
4271    end Set_Expressions;
4272
4273    procedure Set_First_Bit
4274       (N : Node_Id; Val : Node_Id) is
4275    begin
4276       pragma Assert (False
4277         or else NT (N).Nkind = N_Component_Clause);
4278       Set_Node3_With_Parent (N, Val);
4279    end Set_First_Bit;
4280
4281    procedure Set_First_Inlined_Subprogram
4282       (N : Node_Id; Val : Entity_Id) is
4283    begin
4284       pragma Assert (False
4285         or else NT (N).Nkind = N_Compilation_Unit);
4286       Set_Node3 (N, Val);  -- semantic field, no parent set
4287    end Set_First_Inlined_Subprogram;
4288
4289    procedure Set_First_Name
4290       (N : Node_Id; Val : Boolean := True) is
4291    begin
4292       pragma Assert (False
4293         or else NT (N).Nkind = N_With_Clause);
4294       Set_Flag5 (N, Val);
4295    end Set_First_Name;
4296
4297    procedure Set_First_Named_Actual
4298       (N : Node_Id; Val : Node_Id) is
4299    begin
4300       pragma Assert (False
4301         or else NT (N).Nkind = N_Entry_Call_Statement
4302         or else NT (N).Nkind = N_Function_Call
4303         or else NT (N).Nkind = N_Procedure_Call_Statement);
4304       Set_Node4 (N, Val); -- semantic field, no parent set
4305    end Set_First_Named_Actual;
4306
4307    procedure Set_First_Real_Statement
4308       (N : Node_Id; Val : Node_Id) is
4309    begin
4310       pragma Assert (False
4311         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements);
4312       Set_Node2 (N, Val); -- semantic field, no parent set
4313    end Set_First_Real_Statement;
4314
4315    procedure Set_First_Subtype_Link
4316       (N : Node_Id; Val : Entity_Id) is
4317    begin
4318       pragma Assert (False
4319         or else NT (N).Nkind = N_Freeze_Entity);
4320       Set_Node5 (N, Val); -- semantic field, no parent set
4321    end Set_First_Subtype_Link;
4322
4323    procedure Set_Float_Truncate
4324       (N : Node_Id; Val : Boolean := True) is
4325    begin
4326       pragma Assert (False
4327         or else NT (N).Nkind = N_Type_Conversion);
4328       Set_Flag11 (N, Val);
4329    end Set_Float_Truncate;
4330
4331    procedure Set_Formal_Type_Definition
4332       (N : Node_Id; Val : Node_Id) is
4333    begin
4334       pragma Assert (False
4335         or else NT (N).Nkind = N_Formal_Type_Declaration);
4336       Set_Node3_With_Parent (N, Val);
4337    end Set_Formal_Type_Definition;
4338
4339    procedure Set_Forwards_OK
4340       (N : Node_Id; Val : Boolean := True) is
4341    begin
4342       pragma Assert (False
4343         or else NT (N).Nkind = N_Assignment_Statement);
4344       Set_Flag5 (N, Val);
4345    end Set_Forwards_OK;
4346
4347    procedure Set_From_Aspect_Specification
4348       (N : Node_Id; Val : Boolean := True) is
4349    begin
4350       pragma Assert (False
4351         or else NT (N).Nkind = N_Attribute_Definition_Clause
4352         or else NT (N).Nkind = N_Pragma);
4353       Set_Flag13 (N, Val);
4354    end Set_From_Aspect_Specification;
4355
4356    procedure Set_From_At_End
4357       (N : Node_Id; Val : Boolean := True) is
4358    begin
4359       pragma Assert (False
4360         or else NT (N).Nkind = N_Raise_Statement);
4361       Set_Flag4 (N, Val);
4362    end Set_From_At_End;
4363
4364    procedure Set_From_At_Mod
4365       (N : Node_Id; Val : Boolean := True) is
4366    begin
4367       pragma Assert (False
4368         or else NT (N).Nkind = N_Attribute_Definition_Clause);
4369       Set_Flag4 (N, Val);
4370    end Set_From_At_Mod;
4371
4372    procedure Set_From_Default
4373       (N : Node_Id; Val : Boolean := True) is
4374    begin
4375       pragma Assert (False
4376         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration);
4377       Set_Flag6 (N, Val);
4378    end Set_From_Default;
4379
4380    procedure Set_From_Dynamic_Predicate
4381       (N : Node_Id; Val : Boolean := True) is
4382    begin
4383       pragma Assert (False
4384         or else NT (N).Nkind = N_Pragma);
4385       Set_Flag7 (N, Val);
4386    end Set_From_Dynamic_Predicate;
4387
4388    procedure Set_From_Static_Predicate
4389       (N : Node_Id; Val : Boolean := True) is
4390    begin
4391       pragma Assert (False
4392         or else NT (N).Nkind = N_Pragma);
4393       Set_Flag8 (N, Val);
4394    end Set_From_Static_Predicate;
4395
4396    procedure Set_Generic_Associations
4397       (N : Node_Id; Val : List_Id) is
4398    begin
4399       pragma Assert (False
4400         or else NT (N).Nkind = N_Formal_Package_Declaration
4401         or else NT (N).Nkind = N_Function_Instantiation
4402         or else NT (N).Nkind = N_Package_Instantiation
4403         or else NT (N).Nkind = N_Procedure_Instantiation);
4404       Set_List3_With_Parent (N, Val);
4405    end Set_Generic_Associations;
4406
4407    procedure Set_Generic_Formal_Declarations
4408       (N : Node_Id; Val : List_Id) is
4409    begin
4410       pragma Assert (False
4411         or else NT (N).Nkind = N_Generic_Package_Declaration
4412         or else NT (N).Nkind = N_Generic_Subprogram_Declaration);
4413       Set_List2_With_Parent (N, Val);
4414    end Set_Generic_Formal_Declarations;
4415
4416    procedure Set_Generic_Parent
4417       (N : Node_Id; Val : Node_Id) is
4418    begin
4419       pragma Assert (False
4420         or else NT (N).Nkind = N_Function_Specification
4421         or else NT (N).Nkind = N_Package_Specification
4422         or else NT (N).Nkind = N_Procedure_Specification);
4423       Set_Node5 (N, Val);
4424    end Set_Generic_Parent;
4425
4426    procedure Set_Generic_Parent_Type
4427       (N : Node_Id; Val : Node_Id) is
4428    begin
4429       pragma Assert (False
4430         or else NT (N).Nkind = N_Subtype_Declaration);
4431       Set_Node4 (N, Val);
4432    end Set_Generic_Parent_Type;
4433
4434    procedure Set_Handled_Statement_Sequence
4435       (N : Node_Id; Val : Node_Id) is
4436    begin
4437       pragma Assert (False
4438         or else NT (N).Nkind = N_Accept_Statement
4439         or else NT (N).Nkind = N_Block_Statement
4440         or else NT (N).Nkind = N_Entry_Body
4441         or else NT (N).Nkind = N_Extended_Return_Statement
4442         or else NT (N).Nkind = N_Package_Body
4443         or else NT (N).Nkind = N_Subprogram_Body
4444         or else NT (N).Nkind = N_Task_Body);
4445       Set_Node4_With_Parent (N, Val);
4446    end Set_Handled_Statement_Sequence;
4447
4448    procedure Set_Handler_List_Entry
4449       (N : Node_Id; Val : Node_Id) is
4450    begin
4451       pragma Assert (False
4452         or else NT (N).Nkind = N_Object_Declaration);
4453       Set_Node2 (N, Val);
4454    end Set_Handler_List_Entry;
4455
4456    procedure Set_Has_Created_Identifier
4457       (N : Node_Id; Val : Boolean := True) is
4458    begin
4459       pragma Assert (False
4460         or else NT (N).Nkind = N_Block_Statement
4461         or else NT (N).Nkind = N_Loop_Statement);
4462       Set_Flag15 (N, Val);
4463    end Set_Has_Created_Identifier;
4464
4465    procedure Set_Has_Dynamic_Length_Check
4466       (N : Node_Id; Val : Boolean := True) is
4467    begin
4468       pragma Assert (False
4469         or else NT (N).Nkind in N_Subexpr);
4470       Set_Flag10 (N, Val);
4471    end Set_Has_Dynamic_Length_Check;
4472
4473    procedure Set_Has_Dynamic_Range_Check
4474       (N : Node_Id; Val : Boolean := True) is
4475    begin
4476       pragma Assert (False
4477         or else NT (N).Nkind =  N_Subtype_Declaration
4478         or else NT (N).Nkind in N_Subexpr);
4479       Set_Flag12 (N, Val);
4480    end Set_Has_Dynamic_Range_Check;
4481
4482    procedure Set_Has_Init_Expression
4483       (N : Node_Id; Val : Boolean := True) is
4484    begin
4485       pragma Assert (False
4486         or else NT (N).Nkind = N_Object_Declaration);
4487       Set_Flag14 (N, Val);
4488    end Set_Has_Init_Expression;
4489
4490    procedure Set_Has_Local_Raise
4491       (N : Node_Id; Val : Boolean := True) is
4492    begin
4493       pragma Assert (False
4494         or else NT (N).Nkind = N_Exception_Handler);
4495       Set_Flag8 (N, Val);
4496    end Set_Has_Local_Raise;
4497
4498    procedure Set_Has_No_Elaboration_Code
4499       (N : Node_Id; Val : Boolean := True) is
4500    begin
4501       pragma Assert (False
4502         or else NT (N).Nkind = N_Compilation_Unit);
4503       Set_Flag17 (N, Val);
4504    end Set_Has_No_Elaboration_Code;
4505
4506    procedure Set_Has_Pragma_CPU
4507       (N : Node_Id; Val : Boolean := True) is
4508    begin
4509       pragma Assert (False
4510         or else NT (N).Nkind = N_Subprogram_Body
4511         or else NT (N).Nkind = N_Task_Definition);
4512       Set_Flag14 (N, Val);
4513    end Set_Has_Pragma_CPU;
4514
4515    procedure Set_Has_Pragma_Priority
4516       (N : Node_Id; Val : Boolean := True) is
4517    begin
4518       pragma Assert (False
4519         or else NT (N).Nkind = N_Protected_Definition
4520         or else NT (N).Nkind = N_Subprogram_Body
4521         or else NT (N).Nkind = N_Task_Definition);
4522       Set_Flag6 (N, Val);
4523    end Set_Has_Pragma_Priority;
4524
4525    procedure Set_Has_Pragma_Suppress_All
4526       (N : Node_Id; Val : Boolean := True) is
4527    begin
4528       pragma Assert (False
4529         or else NT (N).Nkind = N_Compilation_Unit);
4530       Set_Flag14 (N, Val);
4531    end Set_Has_Pragma_Suppress_All;
4532
4533    procedure Set_Has_Private_View
4534       (N : Node_Id; Val : Boolean := True) is
4535    begin
4536       pragma Assert (False
4537        or else NT (N).Nkind in N_Op
4538        or else NT (N).Nkind = N_Character_Literal
4539        or else NT (N).Nkind = N_Expanded_Name
4540        or else NT (N).Nkind = N_Identifier
4541        or else NT (N).Nkind = N_Operator_Symbol);
4542       Set_Flag11 (N, Val);
4543    end Set_Has_Private_View;
4544
4545    procedure Set_Has_Relative_Deadline_Pragma
4546       (N : Node_Id; Val : Boolean := True) is
4547    begin
4548       pragma Assert (False
4549         or else NT (N).Nkind = N_Subprogram_Body
4550         or else NT (N).Nkind = N_Task_Definition);
4551       Set_Flag9 (N, Val);
4552    end Set_Has_Relative_Deadline_Pragma;
4553
4554    procedure Set_Has_Self_Reference
4555       (N : Node_Id; Val : Boolean := True) is
4556    begin
4557       pragma Assert (False
4558         or else NT (N).Nkind = N_Aggregate
4559         or else NT (N).Nkind = N_Extension_Aggregate);
4560       Set_Flag13 (N, Val);
4561    end Set_Has_Self_Reference;
4562
4563    procedure Set_Has_Storage_Size_Pragma
4564       (N : Node_Id; Val : Boolean := True) is
4565    begin
4566       pragma Assert (False
4567         or else NT (N).Nkind = N_Task_Definition);
4568       Set_Flag5 (N, Val);
4569    end Set_Has_Storage_Size_Pragma;
4570
4571    procedure Set_Has_Task_Info_Pragma
4572       (N : Node_Id; Val : Boolean := True) is
4573    begin
4574       pragma Assert (False
4575         or else NT (N).Nkind = N_Task_Definition);
4576       Set_Flag7 (N, Val);
4577    end Set_Has_Task_Info_Pragma;
4578
4579    procedure Set_Has_Task_Name_Pragma
4580       (N : Node_Id; Val : Boolean := True) is
4581    begin
4582       pragma Assert (False
4583         or else NT (N).Nkind = N_Task_Definition);
4584       Set_Flag8 (N, Val);
4585    end Set_Has_Task_Name_Pragma;
4586
4587    procedure Set_Has_Wide_Character
4588       (N : Node_Id; Val : Boolean := True) is
4589    begin
4590       pragma Assert (False
4591         or else NT (N).Nkind = N_String_Literal);
4592       Set_Flag11 (N, Val);
4593    end Set_Has_Wide_Character;
4594
4595    procedure Set_Has_Wide_Wide_Character
4596       (N : Node_Id; Val : Boolean := True) is
4597    begin
4598       pragma Assert (False
4599         or else NT (N).Nkind = N_String_Literal);
4600       Set_Flag13 (N, Val);
4601    end Set_Has_Wide_Wide_Character;
4602
4603    procedure Set_Hidden_By_Use_Clause
4604      (N : Node_Id; Val : Elist_Id) is
4605    begin
4606       pragma Assert (False
4607         or else NT (N).Nkind = N_Use_Package_Clause
4608         or else NT (N).Nkind = N_Use_Type_Clause);
4609       Set_Elist4 (N, Val);
4610    end Set_Hidden_By_Use_Clause;
4611
4612    procedure Set_High_Bound
4613       (N : Node_Id; Val : Node_Id) is
4614    begin
4615       pragma Assert (False
4616         or else NT (N).Nkind = N_Range
4617         or else NT (N).Nkind = N_Real_Range_Specification
4618         or else NT (N).Nkind = N_Signed_Integer_Type_Definition);
4619       Set_Node2_With_Parent (N, Val);
4620    end Set_High_Bound;
4621
4622    procedure Set_Identifier
4623       (N : Node_Id; Val : Node_Id) is
4624    begin
4625       pragma Assert (False
4626         or else NT (N).Nkind = N_Aspect_Specification
4627         or else NT (N).Nkind = N_At_Clause
4628         or else NT (N).Nkind = N_Block_Statement
4629         or else NT (N).Nkind = N_Designator
4630         or else NT (N).Nkind = N_Enumeration_Representation_Clause
4631         or else NT (N).Nkind = N_Label
4632         or else NT (N).Nkind = N_Loop_Statement
4633         or else NT (N).Nkind = N_Record_Representation_Clause
4634         or else NT (N).Nkind = N_Subprogram_Info);
4635       Set_Node1_With_Parent (N, Val);
4636    end Set_Identifier;
4637
4638    procedure Set_Implicit_With
4639       (N : Node_Id; Val : Boolean := True) is
4640    begin
4641       pragma Assert (False
4642         or else NT (N).Nkind = N_With_Clause);
4643       Set_Flag16 (N, Val);
4644    end Set_Implicit_With;
4645
4646    procedure Set_Interface_List
4647       (N : Node_Id; Val : List_Id) is
4648    begin
4649       pragma Assert (False
4650         or else NT (N).Nkind = N_Derived_Type_Definition
4651         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
4652         or else NT (N).Nkind = N_Private_Extension_Declaration
4653         or else NT (N).Nkind = N_Protected_Type_Declaration
4654         or else NT (N).Nkind = N_Record_Definition
4655         or else NT (N).Nkind = N_Single_Protected_Declaration
4656         or else NT (N).Nkind = N_Single_Task_Declaration
4657         or else NT (N).Nkind = N_Task_Type_Declaration);
4658       Set_List2_With_Parent (N, Val);
4659    end Set_Interface_List;
4660
4661    procedure Set_Interface_Present
4662       (N : Node_Id; Val : Boolean := True) is
4663    begin
4664       pragma Assert (False
4665         or else NT (N).Nkind = N_Derived_Type_Definition
4666         or else NT (N).Nkind = N_Record_Definition);
4667       Set_Flag16 (N, Val);
4668    end Set_Interface_Present;
4669
4670    procedure Set_Import_Interface_Present
4671       (N : Node_Id; Val : Boolean := True) is
4672    begin
4673       pragma Assert (False
4674         or else NT (N).Nkind = N_Pragma);
4675       Set_Flag16 (N, Val);
4676    end Set_Import_Interface_Present;
4677
4678    procedure Set_In_Present
4679       (N : Node_Id; Val : Boolean := True) is
4680    begin
4681       pragma Assert (False
4682         or else NT (N).Nkind = N_Formal_Object_Declaration
4683         or else NT (N).Nkind = N_Parameter_Specification);
4684       Set_Flag15 (N, Val);
4685    end Set_In_Present;
4686
4687    procedure Set_Includes_Infinities
4688       (N : Node_Id; Val : Boolean := True) is
4689    begin
4690       pragma Assert (False
4691         or else NT (N).Nkind = N_Range);
4692       Set_Flag11 (N, Val);
4693    end Set_Includes_Infinities;
4694
4695    procedure Set_Inherited_Discriminant
4696       (N : Node_Id; Val : Boolean := True) is
4697    begin
4698       pragma Assert (False
4699         or else NT (N).Nkind = N_Component_Association);
4700       Set_Flag13 (N, Val);
4701    end Set_Inherited_Discriminant;
4702
4703    procedure Set_Instance_Spec
4704       (N : Node_Id; Val : Node_Id) is
4705    begin
4706       pragma Assert (False
4707         or else NT (N).Nkind = N_Formal_Package_Declaration
4708         or else NT (N).Nkind = N_Function_Instantiation
4709         or else NT (N).Nkind = N_Package_Instantiation
4710         or else NT (N).Nkind = N_Procedure_Instantiation);
4711       Set_Node5 (N, Val); -- semantic field, no Parent set
4712    end Set_Instance_Spec;
4713
4714    procedure Set_Intval
4715       (N : Node_Id; Val : Uint) is
4716    begin
4717       pragma Assert (False
4718         or else NT (N).Nkind = N_Integer_Literal);
4719       Set_Uint3 (N, Val);
4720    end Set_Intval;
4721
4722    procedure Set_Is_Accessibility_Actual
4723       (N : Node_Id; Val : Boolean := True) is
4724    begin
4725       pragma Assert (False
4726         or else NT (N).Nkind = N_Parameter_Association);
4727       Set_Flag13 (N, Val);
4728    end Set_Is_Accessibility_Actual;
4729
4730    procedure Set_Is_Asynchronous_Call_Block
4731       (N : Node_Id; Val : Boolean := True) is
4732    begin
4733       pragma Assert (False
4734         or else NT (N).Nkind = N_Block_Statement);
4735       Set_Flag7 (N, Val);
4736    end Set_Is_Asynchronous_Call_Block;
4737
4738    procedure Set_Is_Boolean_Aspect
4739       (N : Node_Id; Val : Boolean := True) is
4740    begin
4741       pragma Assert (False
4742         or else NT (N).Nkind = N_Aspect_Specification);
4743       Set_Flag16 (N, Val);
4744    end Set_Is_Boolean_Aspect;
4745
4746    procedure Set_Is_Component_Left_Opnd
4747       (N : Node_Id; Val : Boolean := True) is
4748    begin
4749       pragma Assert (False
4750         or else NT (N).Nkind = N_Op_Concat);
4751       Set_Flag13 (N, Val);
4752    end Set_Is_Component_Left_Opnd;
4753
4754    procedure Set_Is_Component_Right_Opnd
4755       (N : Node_Id; Val : Boolean := True) is
4756    begin
4757       pragma Assert (False
4758         or else NT (N).Nkind = N_Op_Concat);
4759       Set_Flag14 (N, Val);
4760    end Set_Is_Component_Right_Opnd;
4761
4762    procedure Set_Is_Controlling_Actual
4763       (N : Node_Id; Val : Boolean := True) is
4764    begin
4765       pragma Assert (False
4766         or else NT (N).Nkind in N_Subexpr);
4767       Set_Flag16 (N, Val);
4768    end Set_Is_Controlling_Actual;
4769
4770    procedure Set_Is_Delayed_Aspect
4771       (N : Node_Id; Val : Boolean := True) is
4772    begin
4773       pragma Assert (False
4774         or else NT (N).Nkind = N_Aspect_Specification
4775         or else NT (N).Nkind = N_Attribute_Definition_Clause
4776         or else NT (N).Nkind = N_Pragma);
4777       Set_Flag14 (N, Val);
4778    end Set_Is_Delayed_Aspect;
4779
4780    procedure Set_Is_Dynamic_Coextension
4781       (N : Node_Id; Val : Boolean := True) is
4782    begin
4783       pragma Assert (False
4784         or else NT (N).Nkind = N_Allocator);
4785       Set_Flag18 (N, Val);
4786    end Set_Is_Dynamic_Coextension;
4787
4788    procedure Set_Is_Elsif
4789      (N : Node_Id; Val : Boolean := True) is
4790    begin
4791       pragma Assert (False
4792         or else NT (N).Nkind = N_Conditional_Expression);
4793       Set_Flag13 (N, Val);
4794    end Set_Is_Elsif;
4795
4796    procedure Set_Is_Entry_Barrier_Function
4797       (N : Node_Id; Val : Boolean := True) is
4798    begin
4799       pragma Assert (False
4800         or else NT (N).Nkind = N_Subprogram_Body);
4801       Set_Flag8 (N, Val);
4802    end Set_Is_Entry_Barrier_Function;
4803
4804    procedure Set_Is_Expanded_Build_In_Place_Call
4805       (N : Node_Id; Val : Boolean := True) is
4806    begin
4807       pragma Assert (False
4808         or else NT (N).Nkind = N_Function_Call);
4809       Set_Flag11 (N, Val);
4810    end Set_Is_Expanded_Build_In_Place_Call;
4811
4812    procedure Set_Is_Folded_In_Parser
4813       (N : Node_Id; Val : Boolean := True) is
4814    begin
4815       pragma Assert (False
4816         or else NT (N).Nkind = N_String_Literal);
4817       Set_Flag4 (N, Val);
4818    end Set_Is_Folded_In_Parser;
4819
4820    procedure Set_Is_In_Discriminant_Check
4821       (N : Node_Id; Val : Boolean := True) is
4822    begin
4823       pragma Assert (False
4824         or else NT (N).Nkind = N_Selected_Component);
4825       Set_Flag11 (N, Val);
4826    end Set_Is_In_Discriminant_Check;
4827
4828    procedure Set_Is_Machine_Number
4829       (N : Node_Id; Val : Boolean := True) is
4830    begin
4831       pragma Assert (False
4832         or else NT (N).Nkind = N_Real_Literal);
4833       Set_Flag11 (N, Val);
4834    end Set_Is_Machine_Number;
4835
4836    procedure Set_Is_Null_Loop
4837       (N : Node_Id; Val : Boolean := True) is
4838    begin
4839       pragma Assert (False
4840         or else NT (N).Nkind = N_Loop_Statement);
4841       Set_Flag16 (N, Val);
4842    end Set_Is_Null_Loop;
4843
4844    procedure Set_Is_Overloaded
4845       (N : Node_Id; Val : Boolean := True) is
4846    begin
4847       pragma Assert (False
4848         or else NT (N).Nkind in N_Subexpr);
4849       Set_Flag5 (N, Val);
4850    end Set_Is_Overloaded;
4851
4852    procedure Set_Is_Power_Of_2_For_Shift
4853       (N : Node_Id; Val : Boolean := True) is
4854    begin
4855       pragma Assert (False
4856         or else NT (N).Nkind = N_Op_Expon);
4857       Set_Flag13 (N, Val);
4858    end Set_Is_Power_Of_2_For_Shift;
4859
4860    procedure Set_Is_Protected_Subprogram_Body
4861       (N : Node_Id; Val : Boolean := True) is
4862    begin
4863       pragma Assert (False
4864         or else NT (N).Nkind = N_Subprogram_Body);
4865       Set_Flag7 (N, Val);
4866    end Set_Is_Protected_Subprogram_Body;
4867
4868    procedure Set_Is_Static_Coextension
4869       (N : Node_Id; Val : Boolean := True) is
4870    begin
4871       pragma Assert (False
4872         or else NT (N).Nkind = N_Allocator);
4873       Set_Flag14 (N, Val);
4874    end Set_Is_Static_Coextension;
4875
4876    procedure Set_Is_Static_Expression
4877       (N : Node_Id; Val : Boolean := True) is
4878    begin
4879       pragma Assert (False
4880         or else NT (N).Nkind in N_Subexpr);
4881       Set_Flag6 (N, Val);
4882    end Set_Is_Static_Expression;
4883
4884    procedure Set_Is_Subprogram_Descriptor
4885       (N : Node_Id; Val : Boolean := True) is
4886    begin
4887       pragma Assert (False
4888         or else NT (N).Nkind = N_Object_Declaration);
4889       Set_Flag16 (N, Val);
4890    end Set_Is_Subprogram_Descriptor;
4891
4892    procedure Set_Is_Task_Allocation_Block
4893       (N : Node_Id; Val : Boolean := True) is
4894    begin
4895       pragma Assert (False
4896         or else NT (N).Nkind = N_Block_Statement);
4897       Set_Flag6 (N, Val);
4898    end Set_Is_Task_Allocation_Block;
4899
4900    procedure Set_Is_Task_Master
4901       (N : Node_Id; Val : Boolean := True) is
4902    begin
4903       pragma Assert (False
4904         or else NT (N).Nkind = N_Block_Statement
4905         or else NT (N).Nkind = N_Subprogram_Body
4906         or else NT (N).Nkind = N_Task_Body);
4907       Set_Flag5 (N, Val);
4908    end Set_Is_Task_Master;
4909
4910    procedure Set_Iteration_Scheme
4911       (N : Node_Id; Val : Node_Id) is
4912    begin
4913       pragma Assert (False
4914         or else NT (N).Nkind = N_Loop_Statement);
4915       Set_Node2_With_Parent (N, Val);
4916    end Set_Iteration_Scheme;
4917
4918    procedure Set_Iterator_Specification
4919      (N : Node_Id; Val : Node_Id) is
4920    begin
4921       pragma Assert (False
4922         or else NT (N).Nkind = N_Iteration_Scheme
4923         or else NT (N).Nkind = N_Quantified_Expression);
4924       Set_Node2_With_Parent (N, Val);
4925    end Set_Iterator_Specification;
4926
4927    procedure Set_Itype
4928       (N : Node_Id; Val : Entity_Id) is
4929    begin
4930       pragma Assert (False
4931       or else NT (N).Nkind = N_Itype_Reference);
4932       Set_Node1 (N, Val); -- no parent, semantic field
4933    end Set_Itype;
4934
4935    procedure Set_Kill_Range_Check
4936       (N : Node_Id; Val : Boolean := True) is
4937    begin
4938       pragma Assert (False
4939         or else NT (N).Nkind = N_Unchecked_Type_Conversion);
4940       Set_Flag11 (N, Val);
4941    end Set_Kill_Range_Check;
4942
4943    procedure Set_Label_Construct
4944       (N : Node_Id; Val : Node_Id) is
4945    begin
4946       pragma Assert (False
4947         or else NT (N).Nkind = N_Implicit_Label_Declaration);
4948       Set_Node2 (N, Val); -- semantic field, no parent set
4949    end Set_Label_Construct;
4950
4951    procedure Set_Last_Bit
4952       (N : Node_Id; Val : Node_Id) is
4953    begin
4954       pragma Assert (False
4955         or else NT (N).Nkind = N_Component_Clause);
4956       Set_Node4_With_Parent (N, Val);
4957    end Set_Last_Bit;
4958
4959    procedure Set_Last_Name
4960       (N : Node_Id; Val : Boolean := True) is
4961    begin
4962       pragma Assert (False
4963         or else NT (N).Nkind = N_With_Clause);
4964       Set_Flag6 (N, Val);
4965    end Set_Last_Name;
4966
4967    procedure Set_Left_Opnd
4968       (N : Node_Id; Val : Node_Id) is
4969    begin
4970       pragma Assert (False
4971         or else NT (N).Nkind = N_And_Then
4972         or else NT (N).Nkind = N_In
4973         or else NT (N).Nkind = N_Not_In
4974         or else NT (N).Nkind = N_Or_Else
4975         or else NT (N).Nkind in N_Binary_Op);
4976       Set_Node2_With_Parent (N, Val);
4977    end Set_Left_Opnd;
4978
4979    procedure Set_Library_Unit
4980       (N : Node_Id; Val : Node_Id) is
4981    begin
4982       pragma Assert (False
4983         or else NT (N).Nkind = N_Compilation_Unit
4984         or else NT (N).Nkind = N_Package_Body_Stub
4985         or else NT (N).Nkind = N_Protected_Body_Stub
4986         or else NT (N).Nkind = N_Subprogram_Body_Stub
4987         or else NT (N).Nkind = N_Task_Body_Stub
4988         or else NT (N).Nkind = N_With_Clause);
4989       Set_Node4 (N, Val); -- semantic field, no parent set
4990    end Set_Library_Unit;
4991
4992    procedure Set_Limited_View_Installed
4993       (N : Node_Id; Val : Boolean := True) is
4994    begin
4995       pragma Assert (False
4996         or else NT (N).Nkind = N_Package_Specification
4997         or else NT (N).Nkind = N_With_Clause);
4998       Set_Flag18 (N, Val);
4999    end Set_Limited_View_Installed;
5000
5001    procedure Set_Limited_Present
5002       (N : Node_Id; Val : Boolean := True) is
5003    begin
5004       pragma Assert (False
5005         or else NT (N).Nkind = N_Derived_Type_Definition
5006         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
5007         or else NT (N).Nkind = N_Formal_Private_Type_Definition
5008         or else NT (N).Nkind = N_Private_Extension_Declaration
5009         or else NT (N).Nkind = N_Private_Type_Declaration
5010         or else NT (N).Nkind = N_Record_Definition
5011         or else NT (N).Nkind = N_With_Clause);
5012       Set_Flag17 (N, Val);
5013    end Set_Limited_Present;
5014
5015    procedure Set_Literals
5016       (N : Node_Id; Val : List_Id) is
5017    begin
5018       pragma Assert (False
5019         or else NT (N).Nkind = N_Enumeration_Type_Definition);
5020       Set_List1_With_Parent (N, Val);
5021    end Set_Literals;
5022
5023    procedure Set_Local_Raise_Not_OK
5024       (N : Node_Id; Val : Boolean := True) is
5025    begin
5026       pragma Assert (False
5027         or else NT (N).Nkind = N_Exception_Handler);
5028       Set_Flag7 (N, Val);
5029    end Set_Local_Raise_Not_OK;
5030
5031    procedure Set_Local_Raise_Statements
5032       (N : Node_Id; Val : Elist_Id) is
5033    begin
5034       pragma Assert (False
5035         or else NT (N).Nkind = N_Exception_Handler);
5036       Set_Elist1 (N, Val);
5037    end Set_Local_Raise_Statements;
5038
5039    procedure Set_Loop_Actions
5040       (N : Node_Id; Val : List_Id) is
5041    begin
5042       pragma Assert (False
5043         or else NT (N).Nkind = N_Component_Association);
5044       Set_List2 (N, Val); -- semantic field, no parent set
5045    end Set_Loop_Actions;
5046
5047    procedure Set_Loop_Parameter_Specification
5048       (N : Node_Id; Val : Node_Id) is
5049    begin
5050       pragma Assert (False
5051         or else NT (N).Nkind = N_Iteration_Scheme
5052         or else NT (N).Nkind = N_Quantified_Expression);
5053       Set_Node4_With_Parent (N, Val);
5054    end Set_Loop_Parameter_Specification;
5055
5056    procedure Set_Low_Bound
5057       (N : Node_Id; Val : Node_Id) is
5058    begin
5059       pragma Assert (False
5060         or else NT (N).Nkind = N_Range
5061         or else NT (N).Nkind = N_Real_Range_Specification
5062         or else NT (N).Nkind = N_Signed_Integer_Type_Definition);
5063       Set_Node1_With_Parent (N, Val);
5064    end Set_Low_Bound;
5065
5066    procedure Set_Mod_Clause
5067       (N : Node_Id; Val : Node_Id) is
5068    begin
5069       pragma Assert (False
5070         or else NT (N).Nkind = N_Record_Representation_Clause);
5071       Set_Node2_With_Parent (N, Val);
5072    end Set_Mod_Clause;
5073
5074    procedure Set_More_Ids
5075       (N : Node_Id; Val : Boolean := True) is
5076    begin
5077       pragma Assert (False
5078         or else NT (N).Nkind = N_Component_Declaration
5079         or else NT (N).Nkind = N_Discriminant_Specification
5080         or else NT (N).Nkind = N_Exception_Declaration
5081         or else NT (N).Nkind = N_Formal_Object_Declaration
5082         or else NT (N).Nkind = N_Number_Declaration
5083         or else NT (N).Nkind = N_Object_Declaration
5084         or else NT (N).Nkind = N_Parameter_Specification);
5085       Set_Flag5 (N, Val);
5086    end Set_More_Ids;
5087
5088    procedure Set_Must_Be_Byte_Aligned
5089       (N : Node_Id; Val : Boolean := True) is
5090    begin
5091       pragma Assert (False
5092         or else NT (N).Nkind = N_Attribute_Reference);
5093       Set_Flag14 (N, Val);
5094    end Set_Must_Be_Byte_Aligned;
5095
5096    procedure Set_Must_Not_Freeze
5097       (N : Node_Id; Val : Boolean := True) is
5098    begin
5099       pragma Assert (False
5100         or else NT (N).Nkind = N_Subtype_Indication
5101         or else NT (N).Nkind in N_Subexpr);
5102       Set_Flag8 (N, Val);
5103    end Set_Must_Not_Freeze;
5104
5105    procedure Set_Must_Not_Override
5106       (N : Node_Id; Val : Boolean := True) is
5107    begin
5108       pragma Assert (False
5109         or else NT (N).Nkind = N_Entry_Declaration
5110         or else NT (N).Nkind = N_Function_Instantiation
5111         or else NT (N).Nkind = N_Function_Specification
5112         or else NT (N).Nkind = N_Procedure_Instantiation
5113         or else NT (N).Nkind = N_Procedure_Specification);
5114       Set_Flag15 (N, Val);
5115    end Set_Must_Not_Override;
5116
5117    procedure Set_Must_Override
5118       (N : Node_Id; Val : Boolean := True) is
5119    begin
5120       pragma Assert (False
5121         or else NT (N).Nkind = N_Entry_Declaration
5122         or else NT (N).Nkind = N_Function_Instantiation
5123         or else NT (N).Nkind = N_Function_Specification
5124         or else NT (N).Nkind = N_Procedure_Instantiation
5125         or else NT (N).Nkind = N_Procedure_Specification);
5126       Set_Flag14 (N, Val);
5127    end Set_Must_Override;
5128
5129    procedure Set_Name
5130       (N : Node_Id; Val : Node_Id) is
5131    begin
5132       pragma Assert (False
5133         or else NT (N).Nkind = N_Assignment_Statement
5134         or else NT (N).Nkind = N_Attribute_Definition_Clause
5135         or else NT (N).Nkind = N_Defining_Program_Unit_Name
5136         or else NT (N).Nkind = N_Designator
5137         or else NT (N).Nkind = N_Entry_Call_Statement
5138         or else NT (N).Nkind = N_Exception_Renaming_Declaration
5139         or else NT (N).Nkind = N_Exit_Statement
5140         or else NT (N).Nkind = N_Formal_Package_Declaration
5141         or else NT (N).Nkind = N_Function_Call
5142         or else NT (N).Nkind = N_Function_Instantiation
5143         or else NT (N).Nkind = N_Generic_Function_Renaming_Declaration
5144         or else NT (N).Nkind = N_Generic_Package_Renaming_Declaration
5145         or else NT (N).Nkind = N_Generic_Procedure_Renaming_Declaration
5146         or else NT (N).Nkind = N_Goto_Statement
5147         or else NT (N).Nkind = N_Iterator_Specification
5148         or else NT (N).Nkind = N_Object_Renaming_Declaration
5149         or else NT (N).Nkind = N_Package_Instantiation
5150         or else NT (N).Nkind = N_Package_Renaming_Declaration
5151         or else NT (N).Nkind = N_Procedure_Call_Statement
5152         or else NT (N).Nkind = N_Procedure_Instantiation
5153         or else NT (N).Nkind = N_Raise_Statement
5154         or else NT (N).Nkind = N_Requeue_Statement
5155         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration
5156         or else NT (N).Nkind = N_Subunit
5157         or else NT (N).Nkind = N_Variant_Part
5158         or else NT (N).Nkind = N_With_Clause);
5159       Set_Node2_With_Parent (N, Val);
5160    end Set_Name;
5161
5162    procedure Set_Names
5163       (N : Node_Id; Val : List_Id) is
5164    begin
5165       pragma Assert (False
5166         or else NT (N).Nkind = N_Abort_Statement
5167         or else NT (N).Nkind = N_Use_Package_Clause);
5168       Set_List2_With_Parent (N, Val);
5169    end Set_Names;
5170
5171    procedure Set_Next_Entity
5172       (N : Node_Id; Val : Node_Id) is
5173    begin
5174       pragma Assert (False
5175         or else NT (N).Nkind = N_Defining_Character_Literal
5176         or else NT (N).Nkind = N_Defining_Identifier
5177         or else NT (N).Nkind = N_Defining_Operator_Symbol);
5178       Set_Node2 (N, Val); -- semantic field, no parent set
5179    end Set_Next_Entity;
5180
5181    procedure Set_Next_Exit_Statement
5182       (N : Node_Id; Val : Node_Id) is
5183    begin
5184       pragma Assert (False
5185         or else NT (N).Nkind = N_Exit_Statement);
5186       Set_Node3 (N, Val); -- semantic field, no parent set
5187    end Set_Next_Exit_Statement;
5188
5189    procedure Set_Next_Implicit_With
5190       (N : Node_Id; Val : Node_Id) is
5191    begin
5192       pragma Assert (False
5193         or else NT (N).Nkind = N_With_Clause);
5194       Set_Node3 (N, Val); -- semantic field, no parent set
5195    end Set_Next_Implicit_With;
5196
5197    procedure Set_Next_Named_Actual
5198       (N : Node_Id; Val : Node_Id) is
5199    begin
5200       pragma Assert (False
5201         or else NT (N).Nkind = N_Parameter_Association);
5202       Set_Node4 (N, Val); -- semantic field, no parent set
5203    end Set_Next_Named_Actual;
5204
5205    procedure Set_Next_Pragma
5206       (N : Node_Id; Val : Node_Id) is
5207    begin
5208       pragma Assert (False
5209         or else NT (N).Nkind = N_Pragma);
5210       Set_Node1 (N, Val); -- semantic field, no parent set
5211    end Set_Next_Pragma;
5212
5213    procedure Set_Next_Rep_Item
5214       (N : Node_Id; Val : Node_Id) is
5215    begin
5216       pragma Assert (False
5217         or else NT (N).Nkind = N_Aspect_Specification
5218         or else NT (N).Nkind = N_Attribute_Definition_Clause
5219         or else NT (N).Nkind = N_Enumeration_Representation_Clause
5220         or else NT (N).Nkind = N_Pragma
5221         or else NT (N).Nkind = N_Record_Representation_Clause);
5222       Set_Node5 (N, Val); -- semantic field, no parent set
5223    end Set_Next_Rep_Item;
5224
5225    procedure Set_Next_Use_Clause
5226       (N : Node_Id; Val : Node_Id) is
5227    begin
5228       pragma Assert (False
5229         or else NT (N).Nkind = N_Use_Package_Clause
5230         or else NT (N).Nkind = N_Use_Type_Clause);
5231       Set_Node3 (N, Val); -- semantic field, no parent set
5232    end Set_Next_Use_Clause;
5233
5234    procedure Set_No_Ctrl_Actions
5235       (N : Node_Id; Val : Boolean := True) is
5236    begin
5237       pragma Assert (False
5238         or else NT (N).Nkind = N_Assignment_Statement);
5239       Set_Flag7 (N, Val);
5240    end Set_No_Ctrl_Actions;
5241
5242    procedure Set_No_Elaboration_Check
5243       (N : Node_Id; Val : Boolean := True) is
5244    begin
5245       pragma Assert (False
5246         or else NT (N).Nkind = N_Function_Call
5247         or else NT (N).Nkind = N_Procedure_Call_Statement);
5248       Set_Flag14 (N, Val);
5249    end Set_No_Elaboration_Check;
5250
5251    procedure Set_No_Entities_Ref_In_Spec
5252       (N : Node_Id; Val : Boolean := True) is
5253    begin
5254       pragma Assert (False
5255         or else NT (N).Nkind = N_With_Clause);
5256       Set_Flag8 (N, Val);
5257    end Set_No_Entities_Ref_In_Spec;
5258
5259    procedure Set_No_Initialization
5260       (N : Node_Id; Val : Boolean := True) is
5261    begin
5262       pragma Assert (False
5263         or else NT (N).Nkind = N_Allocator
5264         or else NT (N).Nkind = N_Object_Declaration);
5265       Set_Flag13 (N, Val);
5266    end Set_No_Initialization;
5267
5268    procedure Set_No_Truncation
5269       (N : Node_Id; Val : Boolean := True) is
5270    begin
5271       pragma Assert (False
5272         or else NT (N).Nkind = N_Unchecked_Type_Conversion);
5273       Set_Flag17 (N, Val);
5274    end Set_No_Truncation;
5275
5276    procedure Set_Null_Present
5277       (N : Node_Id; Val : Boolean := True) is
5278    begin
5279       pragma Assert (False
5280         or else NT (N).Nkind = N_Component_List
5281         or else NT (N).Nkind = N_Procedure_Specification
5282         or else NT (N).Nkind = N_Record_Definition);
5283       Set_Flag13 (N, Val);
5284    end Set_Null_Present;
5285
5286    procedure Set_Null_Exclusion_Present
5287       (N : Node_Id; Val : Boolean := True) is
5288    begin
5289       pragma Assert (False
5290         or else NT (N).Nkind = N_Access_Definition
5291         or else NT (N).Nkind = N_Access_Function_Definition
5292         or else NT (N).Nkind = N_Access_Procedure_Definition
5293         or else NT (N).Nkind = N_Access_To_Object_Definition
5294         or else NT (N).Nkind = N_Allocator
5295         or else NT (N).Nkind = N_Component_Definition
5296         or else NT (N).Nkind = N_Derived_Type_Definition
5297         or else NT (N).Nkind = N_Discriminant_Specification
5298         or else NT (N).Nkind = N_Formal_Object_Declaration
5299         or else NT (N).Nkind = N_Function_Specification
5300         or else NT (N).Nkind = N_Object_Declaration
5301         or else NT (N).Nkind = N_Object_Renaming_Declaration
5302         or else NT (N).Nkind = N_Parameter_Specification
5303         or else NT (N).Nkind = N_Subtype_Declaration);
5304       Set_Flag11 (N, Val);
5305    end Set_Null_Exclusion_Present;
5306
5307    procedure Set_Null_Exclusion_In_Return_Present
5308       (N : Node_Id; Val : Boolean := True) is
5309    begin
5310       pragma Assert (False
5311         or else NT (N).Nkind = N_Access_Function_Definition);
5312       Set_Flag14 (N, Val);
5313    end Set_Null_Exclusion_In_Return_Present;
5314
5315    procedure Set_Null_Record_Present
5316       (N : Node_Id; Val : Boolean := True) is
5317    begin
5318       pragma Assert (False
5319         or else NT (N).Nkind = N_Aggregate
5320         or else NT (N).Nkind = N_Extension_Aggregate);
5321       Set_Flag17 (N, Val);
5322    end Set_Null_Record_Present;
5323
5324    procedure Set_Object_Definition
5325       (N : Node_Id; Val : Node_Id) is
5326    begin
5327       pragma Assert (False
5328         or else NT (N).Nkind = N_Object_Declaration);
5329       Set_Node4_With_Parent (N, Val);
5330    end Set_Object_Definition;
5331
5332    procedure Set_Of_Present
5333       (N : Node_Id; Val : Boolean := True) is
5334    begin
5335       pragma Assert (False
5336         or else NT (N).Nkind = N_Iterator_Specification);
5337       Set_Flag16 (N, Val);
5338    end Set_Of_Present;
5339
5340    procedure Set_Original_Discriminant
5341       (N : Node_Id; Val : Node_Id) is
5342    begin
5343       pragma Assert (False
5344         or else NT (N).Nkind = N_Identifier);
5345       Set_Node2 (N, Val); -- semantic field, no parent set
5346    end Set_Original_Discriminant;
5347
5348    procedure Set_Original_Entity
5349       (N : Node_Id; Val : Entity_Id) is
5350    begin
5351       pragma Assert (False
5352         or else NT (N).Nkind = N_Integer_Literal
5353         or else NT (N).Nkind = N_Real_Literal);
5354       Set_Node2 (N, Val); --  semantic field, no parent set
5355    end Set_Original_Entity;
5356
5357    procedure Set_Others_Discrete_Choices
5358       (N : Node_Id; Val : List_Id) is
5359    begin
5360       pragma Assert (False
5361         or else NT (N).Nkind = N_Others_Choice);
5362       Set_List1_With_Parent (N, Val);
5363    end Set_Others_Discrete_Choices;
5364
5365    procedure Set_Out_Present
5366       (N : Node_Id; Val : Boolean := True) is
5367    begin
5368       pragma Assert (False
5369         or else NT (N).Nkind = N_Formal_Object_Declaration
5370         or else NT (N).Nkind = N_Parameter_Specification);
5371       Set_Flag17 (N, Val);
5372    end Set_Out_Present;
5373
5374    procedure Set_Parameter_Associations
5375       (N : Node_Id; Val : List_Id) is
5376    begin
5377       pragma Assert (False
5378         or else NT (N).Nkind = N_Entry_Call_Statement
5379         or else NT (N).Nkind = N_Function_Call
5380         or else NT (N).Nkind = N_Procedure_Call_Statement);
5381       Set_List3_With_Parent (N, Val);
5382    end Set_Parameter_Associations;
5383
5384    procedure Set_Parameter_List_Truncated
5385       (N : Node_Id; Val : Boolean := True) is
5386    begin
5387       pragma Assert (False
5388         or else NT (N).Nkind = N_Function_Call
5389         or else NT (N).Nkind = N_Procedure_Call_Statement);
5390       Set_Flag17 (N, Val);
5391    end Set_Parameter_List_Truncated;
5392
5393    procedure Set_Parameter_Specifications
5394       (N : Node_Id; Val : List_Id) is
5395    begin
5396       pragma Assert (False
5397         or else NT (N).Nkind = N_Accept_Statement
5398         or else NT (N).Nkind = N_Access_Function_Definition
5399         or else NT (N).Nkind = N_Access_Procedure_Definition
5400         or else NT (N).Nkind = N_Entry_Body_Formal_Part
5401         or else NT (N).Nkind = N_Entry_Declaration
5402         or else NT (N).Nkind = N_Function_Specification
5403         or else NT (N).Nkind = N_Procedure_Specification);
5404       Set_List3_With_Parent (N, Val);
5405    end Set_Parameter_Specifications;
5406
5407    procedure Set_Parameter_Type
5408       (N : Node_Id; Val : Node_Id) is
5409    begin
5410       pragma Assert (False
5411         or else NT (N).Nkind = N_Parameter_Specification);
5412       Set_Node2_With_Parent (N, Val);
5413    end Set_Parameter_Type;
5414
5415    procedure Set_Parent_Spec
5416       (N : Node_Id; Val : Node_Id) is
5417    begin
5418       pragma Assert (False
5419         or else NT (N).Nkind = N_Function_Instantiation
5420         or else NT (N).Nkind = N_Generic_Function_Renaming_Declaration
5421         or else NT (N).Nkind = N_Generic_Package_Declaration
5422         or else NT (N).Nkind = N_Generic_Package_Renaming_Declaration
5423         or else NT (N).Nkind = N_Generic_Procedure_Renaming_Declaration
5424         or else NT (N).Nkind = N_Generic_Subprogram_Declaration
5425         or else NT (N).Nkind = N_Package_Declaration
5426         or else NT (N).Nkind = N_Package_Instantiation
5427         or else NT (N).Nkind = N_Package_Renaming_Declaration
5428         or else NT (N).Nkind = N_Procedure_Instantiation
5429         or else NT (N).Nkind = N_Subprogram_Declaration
5430         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration);
5431       Set_Node4 (N, Val); -- semantic field, no parent set
5432    end Set_Parent_Spec;
5433
5434    procedure Set_Position
5435       (N : Node_Id; Val : Node_Id) is
5436    begin
5437       pragma Assert (False
5438         or else NT (N).Nkind = N_Component_Clause);
5439       Set_Node2_With_Parent (N, Val);
5440    end Set_Position;
5441
5442    procedure Set_Pragma_Argument_Associations
5443       (N : Node_Id; Val : List_Id) is
5444    begin
5445       pragma Assert (False
5446         or else NT (N).Nkind = N_Pragma);
5447       Set_List2_With_Parent (N, Val);
5448    end Set_Pragma_Argument_Associations;
5449
5450    procedure Set_Pragma_Identifier
5451       (N : Node_Id; Val : Node_Id) is
5452    begin
5453       pragma Assert (False
5454         or else NT (N).Nkind = N_Pragma);
5455       Set_Node4_With_Parent (N, Val);
5456    end Set_Pragma_Identifier;
5457
5458    procedure Set_Pragmas_After
5459       (N : Node_Id; Val : List_Id) is
5460    begin
5461       pragma Assert (False
5462         or else NT (N).Nkind = N_Compilation_Unit_Aux
5463         or else NT (N).Nkind = N_Terminate_Alternative);
5464       Set_List5_With_Parent (N, Val);
5465    end Set_Pragmas_After;
5466
5467    procedure Set_Pragmas_Before
5468       (N : Node_Id; Val : List_Id) is
5469    begin
5470       pragma Assert (False
5471         or else NT (N).Nkind = N_Accept_Alternative
5472         or else NT (N).Nkind = N_Delay_Alternative
5473         or else NT (N).Nkind = N_Entry_Call_Alternative
5474         or else NT (N).Nkind = N_Mod_Clause
5475         or else NT (N).Nkind = N_Terminate_Alternative
5476         or else NT (N).Nkind = N_Triggering_Alternative);
5477       Set_List4_With_Parent (N, Val);
5478    end Set_Pragmas_Before;
5479
5480    procedure Set_Prefix
5481       (N : Node_Id; Val : Node_Id) is
5482    begin
5483       pragma Assert (False
5484         or else NT (N).Nkind = N_Attribute_Reference
5485         or else NT (N).Nkind = N_Expanded_Name
5486         or else NT (N).Nkind = N_Explicit_Dereference
5487         or else NT (N).Nkind = N_Indexed_Component
5488         or else NT (N).Nkind = N_Reference
5489         or else NT (N).Nkind = N_Selected_Component
5490         or else NT (N).Nkind = N_Slice);
5491       Set_Node3_With_Parent (N, Val);
5492    end Set_Prefix;
5493
5494    procedure Set_Present_Expr
5495       (N : Node_Id; Val : Uint) is
5496    begin
5497       pragma Assert (False
5498         or else NT (N).Nkind = N_Variant);
5499       Set_Uint3 (N, Val);
5500    end Set_Present_Expr;
5501
5502    procedure Set_Prev_Ids
5503       (N : Node_Id; Val : Boolean := True) is
5504    begin
5505       pragma Assert (False
5506         or else NT (N).Nkind = N_Component_Declaration
5507         or else NT (N).Nkind = N_Discriminant_Specification
5508         or else NT (N).Nkind = N_Exception_Declaration
5509         or else NT (N).Nkind = N_Formal_Object_Declaration
5510         or else NT (N).Nkind = N_Number_Declaration
5511         or else NT (N).Nkind = N_Object_Declaration
5512         or else NT (N).Nkind = N_Parameter_Specification);
5513       Set_Flag6 (N, Val);
5514    end Set_Prev_Ids;
5515
5516    procedure Set_Print_In_Hex
5517       (N : Node_Id; Val : Boolean := True) is
5518    begin
5519       pragma Assert (False
5520         or else NT (N).Nkind = N_Integer_Literal);
5521       Set_Flag13 (N, Val);
5522    end Set_Print_In_Hex;
5523
5524    procedure Set_Private_Declarations
5525       (N : Node_Id; Val : List_Id) is
5526    begin
5527       pragma Assert (False
5528         or else NT (N).Nkind = N_Package_Specification
5529         or else NT (N).Nkind = N_Protected_Definition
5530         or else NT (N).Nkind = N_Task_Definition);
5531       Set_List3_With_Parent (N, Val);
5532    end Set_Private_Declarations;
5533
5534    procedure Set_Private_Present
5535       (N : Node_Id; Val : Boolean := True) is
5536    begin
5537       pragma Assert (False
5538         or else NT (N).Nkind = N_Compilation_Unit
5539         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
5540         or else NT (N).Nkind = N_With_Clause);
5541       Set_Flag15 (N, Val);
5542    end Set_Private_Present;
5543
5544    procedure Set_Procedure_To_Call
5545       (N : Node_Id; Val : Node_Id) is
5546    begin
5547       pragma Assert (False
5548         or else NT (N).Nkind = N_Allocator
5549         or else NT (N).Nkind = N_Extended_Return_Statement
5550         or else NT (N).Nkind = N_Free_Statement
5551         or else NT (N).Nkind = N_Return_Statement);
5552       Set_Node2 (N, Val); -- semantic field, no parent set
5553    end Set_Procedure_To_Call;
5554
5555    procedure Set_Proper_Body
5556       (N : Node_Id; Val : Node_Id) is
5557    begin
5558       pragma Assert (False
5559         or else NT (N).Nkind = N_Subunit);
5560       Set_Node1_With_Parent (N, Val);
5561    end Set_Proper_Body;
5562
5563    procedure Set_Protected_Definition
5564       (N : Node_Id; Val : Node_Id) is
5565    begin
5566       pragma Assert (False
5567         or else NT (N).Nkind = N_Protected_Type_Declaration
5568         or else NT (N).Nkind = N_Single_Protected_Declaration);
5569       Set_Node3_With_Parent (N, Val);
5570    end Set_Protected_Definition;
5571
5572    procedure Set_Protected_Present
5573       (N : Node_Id; Val : Boolean := True) is
5574    begin
5575       pragma Assert (False
5576         or else NT (N).Nkind = N_Access_Function_Definition
5577         or else NT (N).Nkind = N_Access_Procedure_Definition
5578         or else NT (N).Nkind = N_Derived_Type_Definition
5579         or else NT (N).Nkind = N_Record_Definition);
5580       Set_Flag6 (N, Val);
5581    end Set_Protected_Present;
5582
5583    procedure Set_Raises_Constraint_Error
5584       (N : Node_Id; Val : Boolean := True) is
5585    begin
5586       pragma Assert (False
5587         or else NT (N).Nkind in N_Subexpr);
5588       Set_Flag7 (N, Val);
5589    end Set_Raises_Constraint_Error;
5590
5591    procedure Set_Range_Constraint
5592       (N : Node_Id; Val : Node_Id) is
5593    begin
5594       pragma Assert (False
5595         or else NT (N).Nkind = N_Delta_Constraint
5596         or else NT (N).Nkind = N_Digits_Constraint);
5597       Set_Node4_With_Parent (N, Val);
5598    end Set_Range_Constraint;
5599
5600    procedure Set_Range_Expression
5601       (N : Node_Id; Val : Node_Id) is
5602    begin
5603       pragma Assert (False
5604         or else NT (N).Nkind = N_Range_Constraint);
5605       Set_Node4_With_Parent (N, Val);
5606    end Set_Range_Expression;
5607
5608    procedure Set_Real_Range_Specification
5609       (N : Node_Id; Val : Node_Id) is
5610    begin
5611       pragma Assert (False
5612         or else NT (N).Nkind = N_Decimal_Fixed_Point_Definition
5613         or else NT (N).Nkind = N_Floating_Point_Definition
5614         or else NT (N).Nkind = N_Ordinary_Fixed_Point_Definition);
5615       Set_Node4_With_Parent (N, Val);
5616    end Set_Real_Range_Specification;
5617
5618    procedure Set_Realval
5619      (N : Node_Id; Val : Ureal) is
5620    begin
5621       pragma Assert (False
5622         or else NT (N).Nkind = N_Real_Literal);
5623       Set_Ureal3 (N, Val);
5624    end Set_Realval;
5625
5626    procedure Set_Reason
5627       (N : Node_Id; Val : Uint) is
5628    begin
5629       pragma Assert (False
5630         or else NT (N).Nkind = N_Raise_Constraint_Error
5631         or else NT (N).Nkind = N_Raise_Program_Error
5632         or else NT (N).Nkind = N_Raise_Storage_Error);
5633       Set_Uint3 (N, Val);
5634    end Set_Reason;
5635
5636    procedure Set_Record_Extension_Part
5637       (N : Node_Id; Val : Node_Id) is
5638    begin
5639       pragma Assert (False
5640         or else NT (N).Nkind = N_Derived_Type_Definition);
5641       Set_Node3_With_Parent (N, Val);
5642    end Set_Record_Extension_Part;
5643
5644    procedure Set_Redundant_Use
5645       (N : Node_Id; Val : Boolean := True) is
5646    begin
5647       pragma Assert (False
5648         or else NT (N).Nkind = N_Attribute_Reference
5649         or else NT (N).Nkind = N_Expanded_Name
5650         or else NT (N).Nkind = N_Identifier);
5651       Set_Flag13 (N, Val);
5652    end Set_Redundant_Use;
5653
5654    procedure Set_Renaming_Exception
5655       (N : Node_Id; Val : Node_Id) is
5656    begin
5657       pragma Assert (False
5658         or else NT (N).Nkind = N_Exception_Declaration);
5659       Set_Node2 (N, Val);
5660    end Set_Renaming_Exception;
5661
5662    procedure Set_Result_Definition
5663      (N : Node_Id; Val : Node_Id) is
5664    begin
5665       pragma Assert (False
5666         or else NT (N).Nkind = N_Access_Function_Definition
5667         or else NT (N).Nkind = N_Function_Specification);
5668       Set_Node4_With_Parent (N, Val);
5669    end Set_Result_Definition;
5670
5671    procedure Set_Return_Object_Declarations
5672      (N : Node_Id; Val : List_Id) is
5673    begin
5674       pragma Assert (False
5675         or else NT (N).Nkind = N_Extended_Return_Statement);
5676       Set_List3_With_Parent (N, Val);
5677    end Set_Return_Object_Declarations;
5678
5679    procedure Set_Return_Statement_Entity
5680      (N : Node_Id; Val : Node_Id) is
5681    begin
5682       pragma Assert (False
5683         or else NT (N).Nkind = N_Extended_Return_Statement
5684         or else NT (N).Nkind = N_Return_Statement);
5685       Set_Node5 (N, Val); -- semantic field, no parent set
5686    end Set_Return_Statement_Entity;
5687
5688    procedure Set_Reverse_Present
5689       (N : Node_Id; Val : Boolean := True) is
5690    begin
5691       pragma Assert (False
5692         or else NT (N).Nkind = N_Iterator_Specification
5693         or else NT (N).Nkind = N_Loop_Parameter_Specification);
5694       Set_Flag15 (N, Val);
5695    end Set_Reverse_Present;
5696
5697    procedure Set_Right_Opnd
5698       (N : Node_Id; Val : Node_Id) is
5699    begin
5700       pragma Assert (False
5701         or else NT (N).Nkind in N_Op
5702         or else NT (N).Nkind = N_And_Then
5703         or else NT (N).Nkind = N_In
5704         or else NT (N).Nkind = N_Not_In
5705         or else NT (N).Nkind = N_Or_Else);
5706       Set_Node3_With_Parent (N, Val);
5707    end Set_Right_Opnd;
5708
5709    procedure Set_Rounded_Result
5710       (N : Node_Id; Val : Boolean := True) is
5711    begin
5712       pragma Assert (False
5713         or else NT (N).Nkind = N_Op_Divide
5714         or else NT (N).Nkind = N_Op_Multiply
5715         or else NT (N).Nkind = N_Type_Conversion);
5716       Set_Flag18 (N, Val);
5717    end Set_Rounded_Result;
5718
5719    procedure Set_SCIL_Controlling_Tag
5720       (N : Node_Id; Val : Node_Id) is
5721    begin
5722       pragma Assert (False
5723         or else NT (N).Nkind = N_SCIL_Dispatching_Call);
5724       Set_Node5 (N, Val); -- semantic field, no parent set
5725    end Set_SCIL_Controlling_Tag;
5726
5727    procedure Set_SCIL_Entity
5728       (N : Node_Id; Val : Node_Id) is
5729    begin
5730       pragma Assert (False
5731         or else NT (N).Nkind = N_SCIL_Dispatch_Table_Tag_Init
5732         or else NT (N).Nkind = N_SCIL_Dispatching_Call
5733         or else NT (N).Nkind = N_SCIL_Membership_Test);
5734       Set_Node4 (N, Val); -- semantic field, no parent set
5735    end Set_SCIL_Entity;
5736
5737    procedure Set_SCIL_Tag_Value
5738       (N : Node_Id; Val : Node_Id) is
5739    begin
5740       pragma Assert (False
5741         or else NT (N).Nkind = N_SCIL_Membership_Test);
5742       Set_Node5 (N, Val); -- semantic field, no parent set
5743    end Set_SCIL_Tag_Value;
5744
5745    procedure Set_SCIL_Target_Prim
5746       (N : Node_Id; Val : Node_Id) is
5747    begin
5748       pragma Assert (False
5749         or else NT (N).Nkind = N_SCIL_Dispatching_Call);
5750       Set_Node2 (N, Val); -- semantic field, no parent set
5751    end Set_SCIL_Target_Prim;
5752
5753    procedure Set_Scope
5754       (N : Node_Id; Val : Node_Id) is
5755    begin
5756       pragma Assert (False
5757         or else NT (N).Nkind = N_Defining_Character_Literal
5758         or else NT (N).Nkind = N_Defining_Identifier
5759         or else NT (N).Nkind = N_Defining_Operator_Symbol);
5760       Set_Node3 (N, Val); -- semantic field, no parent set
5761    end Set_Scope;
5762
5763    procedure Set_Select_Alternatives
5764       (N : Node_Id; Val : List_Id) is
5765    begin
5766       pragma Assert (False
5767         or else NT (N).Nkind = N_Selective_Accept);
5768       Set_List1_With_Parent (N, Val);
5769    end Set_Select_Alternatives;
5770
5771    procedure Set_Selector_Name
5772       (N : Node_Id; Val : Node_Id) is
5773    begin
5774       pragma Assert (False
5775         or else NT (N).Nkind = N_Expanded_Name
5776         or else NT (N).Nkind = N_Generic_Association
5777         or else NT (N).Nkind = N_Parameter_Association
5778         or else NT (N).Nkind = N_Selected_Component);
5779       Set_Node2_With_Parent (N, Val);
5780    end Set_Selector_Name;
5781
5782    procedure Set_Selector_Names
5783       (N : Node_Id; Val : List_Id) is
5784    begin
5785       pragma Assert (False
5786         or else NT (N).Nkind = N_Discriminant_Association);
5787       Set_List1_With_Parent (N, Val);
5788    end Set_Selector_Names;
5789
5790    procedure Set_Shift_Count_OK
5791       (N : Node_Id; Val : Boolean := True) is
5792    begin
5793       pragma Assert (False
5794         or else NT (N).Nkind = N_Op_Rotate_Left
5795         or else NT (N).Nkind = N_Op_Rotate_Right
5796         or else NT (N).Nkind = N_Op_Shift_Left
5797         or else NT (N).Nkind = N_Op_Shift_Right
5798         or else NT (N).Nkind = N_Op_Shift_Right_Arithmetic);
5799       Set_Flag4 (N, Val);
5800    end Set_Shift_Count_OK;
5801
5802    procedure Set_Source_Type
5803       (N : Node_Id; Val : Entity_Id) is
5804    begin
5805       pragma Assert (False
5806         or else NT (N).Nkind = N_Validate_Unchecked_Conversion);
5807       Set_Node1 (N, Val); -- semantic field, no parent set
5808    end Set_Source_Type;
5809
5810    procedure Set_Spec_PPC_List
5811       (N : Node_Id; Val : Node_Id) is
5812    begin
5813       pragma Assert (False
5814         or else NT (N).Nkind = N_Contract);
5815       Set_Node1 (N, Val); -- semantic field, no parent set
5816    end Set_Spec_PPC_List;
5817
5818    procedure Set_Spec_TC_List
5819       (N : Node_Id; Val : Node_Id) is
5820    begin
5821       pragma Assert (False
5822         or else NT (N).Nkind = N_Contract);
5823       Set_Node2 (N, Val); -- semantic field, no parent set
5824    end Set_Spec_TC_List;
5825
5826    procedure Set_Specification
5827       (N : Node_Id; Val : Node_Id) is
5828    begin
5829       pragma Assert (False
5830         or else NT (N).Nkind = N_Abstract_Subprogram_Declaration
5831         or else NT (N).Nkind = N_Expression_Function
5832         or else NT (N).Nkind = N_Formal_Abstract_Subprogram_Declaration
5833         or else NT (N).Nkind = N_Formal_Concrete_Subprogram_Declaration
5834         or else NT (N).Nkind = N_Generic_Package_Declaration
5835         or else NT (N).Nkind = N_Generic_Subprogram_Declaration
5836         or else NT (N).Nkind = N_Package_Declaration
5837         or else NT (N).Nkind = N_Subprogram_Body
5838         or else NT (N).Nkind = N_Subprogram_Body_Stub
5839         or else NT (N).Nkind = N_Subprogram_Declaration
5840         or else NT (N).Nkind = N_Subprogram_Renaming_Declaration);
5841       Set_Node1_With_Parent (N, Val);
5842    end Set_Specification;
5843
5844    procedure Set_Split_PPC
5845       (N : Node_Id; Val : Boolean) is
5846    begin
5847       pragma Assert (False
5848         or else NT (N).Nkind = N_Aspect_Specification
5849         or else NT (N).Nkind = N_Pragma);
5850       Set_Flag17 (N, Val);
5851    end Set_Split_PPC;
5852
5853    procedure Set_Statements
5854       (N : Node_Id; Val : List_Id) is
5855    begin
5856       pragma Assert (False
5857         or else NT (N).Nkind = N_Abortable_Part
5858         or else NT (N).Nkind = N_Accept_Alternative
5859         or else NT (N).Nkind = N_Case_Statement_Alternative
5860         or else NT (N).Nkind = N_Delay_Alternative
5861         or else NT (N).Nkind = N_Entry_Call_Alternative
5862         or else NT (N).Nkind = N_Exception_Handler
5863         or else NT (N).Nkind = N_Handled_Sequence_Of_Statements
5864         or else NT (N).Nkind = N_Loop_Statement
5865         or else NT (N).Nkind = N_Triggering_Alternative);
5866       Set_List3_With_Parent (N, Val);
5867    end Set_Statements;
5868
5869    procedure Set_Static_Processing_OK
5870       (N : Node_Id; Val : Boolean) is
5871    begin
5872       pragma Assert (False
5873         or else NT (N).Nkind = N_Aggregate);
5874       Set_Flag4 (N, Val);
5875    end Set_Static_Processing_OK;
5876
5877    procedure Set_Storage_Pool
5878       (N : Node_Id; Val : Node_Id) is
5879    begin
5880       pragma Assert (False
5881         or else NT (N).Nkind = N_Allocator
5882         or else NT (N).Nkind = N_Extended_Return_Statement
5883         or else NT (N).Nkind = N_Free_Statement
5884         or else NT (N).Nkind = N_Return_Statement);
5885       Set_Node1 (N, Val); -- semantic field, no parent set
5886    end Set_Storage_Pool;
5887
5888    procedure Set_Subpool_Handle_Name
5889       (N : Node_Id; Val : Node_Id) is
5890    begin
5891       pragma Assert (False
5892         or else NT (N).Nkind = N_Allocator);
5893       Set_Node4_With_Parent (N, Val);
5894    end Set_Subpool_Handle_Name;
5895
5896    procedure Set_Strval
5897       (N : Node_Id; Val : String_Id) is
5898    begin
5899       pragma Assert (False
5900         or else NT (N).Nkind = N_Operator_Symbol
5901         or else NT (N).Nkind = N_String_Literal);
5902       Set_Str3 (N, Val);
5903    end Set_Strval;
5904
5905    procedure Set_Subtype_Indication
5906       (N : Node_Id; Val : Node_Id) is
5907    begin
5908       pragma Assert (False
5909         or else NT (N).Nkind = N_Access_To_Object_Definition
5910         or else NT (N).Nkind = N_Component_Definition
5911         or else NT (N).Nkind = N_Derived_Type_Definition
5912         or else NT (N).Nkind = N_Iterator_Specification
5913         or else NT (N).Nkind = N_Private_Extension_Declaration
5914         or else NT (N).Nkind = N_Subtype_Declaration);
5915       Set_Node5_With_Parent (N, Val);
5916    end Set_Subtype_Indication;
5917
5918    procedure Set_Subtype_Mark
5919       (N : Node_Id; Val : Node_Id) is
5920    begin
5921       pragma Assert (False
5922         or else NT (N).Nkind = N_Access_Definition
5923         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
5924         or else NT (N).Nkind = N_Formal_Object_Declaration
5925         or else NT (N).Nkind = N_Object_Renaming_Declaration
5926         or else NT (N).Nkind = N_Qualified_Expression
5927         or else NT (N).Nkind = N_Subtype_Indication
5928         or else NT (N).Nkind = N_Type_Conversion
5929         or else NT (N).Nkind = N_Unchecked_Type_Conversion);
5930       Set_Node4_With_Parent (N, Val);
5931    end Set_Subtype_Mark;
5932
5933    procedure Set_Subtype_Marks
5934       (N : Node_Id; Val : List_Id) is
5935    begin
5936       pragma Assert (False
5937         or else NT (N).Nkind = N_Unconstrained_Array_Definition
5938         or else NT (N).Nkind = N_Use_Type_Clause);
5939       Set_List2_With_Parent (N, Val);
5940    end Set_Subtype_Marks;
5941
5942    procedure Set_Suppress_Assignment_Checks
5943       (N : Node_Id; Val : Boolean := True) is
5944    begin
5945       pragma Assert (False
5946         or else NT (N).Nkind = N_Assignment_Statement
5947         or else NT (N).Nkind = N_Object_Declaration);
5948       Set_Flag18 (N, Val);
5949    end Set_Suppress_Assignment_Checks;
5950
5951    procedure Set_Suppress_Loop_Warnings
5952       (N : Node_Id; Val : Boolean := True) is
5953    begin
5954       pragma Assert (False
5955         or else NT (N).Nkind = N_Loop_Statement);
5956       Set_Flag17 (N, Val);
5957    end Set_Suppress_Loop_Warnings;
5958
5959    procedure Set_Synchronized_Present
5960      (N : Node_Id; Val : Boolean := True) is
5961    begin
5962       pragma Assert (False
5963         or else NT (N).Nkind = N_Derived_Type_Definition
5964         or else NT (N).Nkind = N_Formal_Derived_Type_Definition
5965         or else NT (N).Nkind = N_Private_Extension_Declaration
5966         or else NT (N).Nkind = N_Record_Definition);
5967       Set_Flag7 (N, Val);
5968    end Set_Synchronized_Present;
5969
5970    procedure Set_Tagged_Present
5971       (N : Node_Id; Val : Boolean := True) is
5972    begin
5973       pragma Assert (False
5974         or else NT (N).Nkind = N_Formal_Private_Type_Definition
5975         or else NT (N).Nkind = N_Incomplete_Type_Declaration
5976         or else NT (N).Nkind = N_Private_Type_Declaration
5977         or else NT (N).Nkind = N_Record_Definition);
5978       Set_Flag15 (N, Val);
5979    end Set_Tagged_Present;
5980
5981    procedure Set_Target_Type
5982       (N : Node_Id; Val : Entity_Id) is
5983    begin
5984       pragma Assert (False
5985         or else NT (N).Nkind = N_Validate_Unchecked_Conversion);
5986       Set_Node2 (N, Val); -- semantic field, no parent set
5987    end Set_Target_Type;
5988
5989    procedure Set_Task_Definition
5990       (N : Node_Id; Val : Node_Id) is
5991    begin
5992       pragma Assert (False
5993         or else NT (N).Nkind = N_Single_Task_Declaration
5994         or else NT (N).Nkind = N_Task_Type_Declaration);
5995       Set_Node3_With_Parent (N, Val);
5996    end Set_Task_Definition;
5997
5998    procedure Set_Task_Present
5999      (N : Node_Id; Val : Boolean := True) is
6000    begin
6001       pragma Assert (False
6002         or else NT (N).Nkind = N_Derived_Type_Definition
6003         or else NT (N).Nkind = N_Record_Definition);
6004       Set_Flag5 (N, Val);
6005    end Set_Task_Present;
6006
6007    procedure Set_Then_Actions
6008       (N : Node_Id; Val : List_Id) is
6009    begin
6010       pragma Assert (False
6011         or else NT (N).Nkind = N_Conditional_Expression);
6012       Set_List2 (N, Val); -- semantic field, no parent set
6013    end Set_Then_Actions;
6014
6015    procedure Set_Then_Statements
6016       (N : Node_Id; Val : List_Id) is
6017    begin
6018       pragma Assert (False
6019         or else NT (N).Nkind = N_Elsif_Part
6020         or else NT (N).Nkind = N_If_Statement);
6021       Set_List2_With_Parent (N, Val);
6022    end Set_Then_Statements;
6023
6024    procedure Set_Treat_Fixed_As_Integer
6025       (N : Node_Id; Val : Boolean := True) is
6026    begin
6027       pragma Assert (False
6028         or else NT (N).Nkind = N_Op_Divide
6029         or else NT (N).Nkind = N_Op_Mod
6030         or else NT (N).Nkind = N_Op_Multiply
6031         or else NT (N).Nkind = N_Op_Rem);
6032       Set_Flag14 (N, Val);
6033    end Set_Treat_Fixed_As_Integer;
6034
6035    procedure Set_Triggering_Alternative
6036       (N : Node_Id; Val : Node_Id) is
6037    begin
6038       pragma Assert (False
6039         or else NT (N).Nkind = N_Asynchronous_Select);
6040       Set_Node1_With_Parent (N, Val);
6041    end Set_Triggering_Alternative;
6042
6043    procedure Set_Triggering_Statement
6044       (N : Node_Id; Val : Node_Id) is
6045    begin
6046       pragma Assert (False
6047         or else NT (N).Nkind = N_Triggering_Alternative);
6048       Set_Node1_With_Parent (N, Val);
6049    end Set_Triggering_Statement;
6050
6051    procedure Set_TSS_Elist
6052       (N : Node_Id; Val : Elist_Id) is
6053    begin
6054       pragma Assert (False
6055         or else NT (N).Nkind = N_Freeze_Entity);
6056       Set_Elist3 (N, Val); -- semantic field, no parent set
6057    end Set_TSS_Elist;
6058
6059    procedure Set_Type_Definition
6060       (N : Node_Id; Val : Node_Id) is
6061    begin
6062       pragma Assert (False
6063         or else NT (N).Nkind = N_Full_Type_Declaration);
6064       Set_Node3_With_Parent (N, Val);
6065    end Set_Type_Definition;
6066
6067    procedure Set_Unit
6068       (N : Node_Id; Val : Node_Id) is
6069    begin
6070       pragma Assert (False
6071         or else NT (N).Nkind = N_Compilation_Unit);
6072       Set_Node2_With_Parent (N, Val);
6073    end Set_Unit;
6074
6075    procedure Set_Unknown_Discriminants_Present
6076       (N : Node_Id; Val : Boolean := True) is
6077    begin
6078       pragma Assert (False
6079         or else NT (N).Nkind = N_Formal_Type_Declaration
6080         or else NT (N).Nkind = N_Incomplete_Type_Declaration
6081         or else NT (N).Nkind = N_Private_Extension_Declaration
6082         or else NT (N).Nkind = N_Private_Type_Declaration);
6083       Set_Flag13 (N, Val);
6084    end Set_Unknown_Discriminants_Present;
6085
6086    procedure Set_Unreferenced_In_Spec
6087       (N : Node_Id; Val : Boolean := True) is
6088    begin
6089       pragma Assert (False
6090         or else NT (N).Nkind = N_With_Clause);
6091       Set_Flag7 (N, Val);
6092    end Set_Unreferenced_In_Spec;
6093
6094    procedure Set_Variant_Part
6095       (N : Node_Id; Val : Node_Id) is
6096    begin
6097       pragma Assert (False
6098         or else NT (N).Nkind = N_Component_List);
6099       Set_Node4_With_Parent (N, Val);
6100    end Set_Variant_Part;
6101
6102    procedure Set_Variants
6103       (N : Node_Id; Val : List_Id) is
6104    begin
6105       pragma Assert (False
6106         or else NT (N).Nkind = N_Variant_Part);
6107       Set_List1_With_Parent (N, Val);
6108    end Set_Variants;
6109
6110    procedure Set_Visible_Declarations
6111       (N : Node_Id; Val : List_Id) is
6112    begin
6113       pragma Assert (False
6114         or else NT (N).Nkind = N_Package_Specification
6115         or else NT (N).Nkind = N_Protected_Definition
6116         or else NT (N).Nkind = N_Task_Definition);
6117       Set_List2_With_Parent (N, Val);
6118    end Set_Visible_Declarations;
6119
6120    procedure Set_Used_Operations
6121      (N : Node_Id; Val :  Elist_Id) is
6122    begin
6123       pragma Assert (False
6124         or else NT (N).Nkind = N_Use_Type_Clause);
6125       Set_Elist5 (N, Val);
6126    end Set_Used_Operations;
6127
6128    procedure Set_Was_Originally_Stub
6129       (N : Node_Id; Val : Boolean := True) is
6130    begin
6131       pragma Assert (False
6132         or else NT (N).Nkind = N_Package_Body
6133         or else NT (N).Nkind = N_Protected_Body
6134         or else NT (N).Nkind = N_Subprogram_Body
6135         or else NT (N).Nkind = N_Task_Body);
6136       Set_Flag13 (N, Val);
6137    end Set_Was_Originally_Stub;
6138
6139    procedure Set_Withed_Body
6140      (N : Node_Id; Val : Node_Id) is
6141    begin
6142       pragma Assert (False
6143         or else NT (N).Nkind = N_With_Clause);
6144       Set_Node1 (N, Val);
6145    end Set_Withed_Body;
6146
6147    -------------------------
6148    -- Iterator Procedures --
6149    -------------------------
6150
6151    procedure Next_Entity       (N : in out Node_Id) is
6152    begin
6153       N := Next_Entity (N);
6154    end Next_Entity;
6155
6156    procedure Next_Named_Actual (N : in out Node_Id) is
6157    begin
6158       N := Next_Named_Actual (N);
6159    end Next_Named_Actual;
6160
6161    procedure Next_Rep_Item     (N : in out Node_Id) is
6162    begin
6163       N := Next_Rep_Item (N);
6164    end Next_Rep_Item;
6165
6166    procedure Next_Use_Clause   (N : in out Node_Id) is
6167    begin
6168       N := Next_Use_Clause (N);
6169    end Next_Use_Clause;
6170
6171    ------------------
6172    -- End_Location --
6173    ------------------
6174
6175    function End_Location (N : Node_Id) return Source_Ptr is
6176       L : constant Uint := End_Span (N);
6177    begin
6178       if L = No_Uint then
6179          return No_Location;
6180       else
6181          return Source_Ptr (Int (Sloc (N)) + UI_To_Int (L));
6182       end if;
6183    end End_Location;
6184
6185    --------------------
6186    -- Get_Pragma_Arg --
6187    --------------------
6188
6189    function Get_Pragma_Arg (Arg : Node_Id) return Node_Id is
6190    begin
6191       if Nkind (Arg) = N_Pragma_Argument_Association then
6192          return Expression (Arg);
6193       else
6194          return Arg;
6195       end if;
6196    end Get_Pragma_Arg;
6197
6198    ----------------------
6199    -- Set_End_Location --
6200    ----------------------
6201
6202    procedure Set_End_Location (N : Node_Id; S : Source_Ptr) is
6203    begin
6204       Set_End_Span (N,
6205         UI_From_Int (Int (S) - Int (Sloc (N))));
6206    end Set_End_Location;
6207
6208    --------------
6209    -- Nkind_In --
6210    --------------
6211
6212    function Nkind_In
6213      (T  : Node_Kind;
6214       V1 : Node_Kind;
6215       V2 : Node_Kind) return Boolean
6216    is
6217    begin
6218       return T = V1 or else
6219              T = V2;
6220    end Nkind_In;
6221
6222    function Nkind_In
6223      (T  : Node_Kind;
6224       V1 : Node_Kind;
6225       V2 : Node_Kind;
6226       V3 : Node_Kind) return Boolean
6227    is
6228    begin
6229       return T = V1 or else
6230              T = V2 or else
6231              T = V3;
6232    end Nkind_In;
6233
6234    function Nkind_In
6235      (T  : Node_Kind;
6236       V1 : Node_Kind;
6237       V2 : Node_Kind;
6238       V3 : Node_Kind;
6239       V4 : Node_Kind) return Boolean
6240    is
6241    begin
6242       return T = V1 or else
6243              T = V2 or else
6244              T = V3 or else
6245              T = V4;
6246    end Nkind_In;
6247
6248    function Nkind_In
6249      (T  : Node_Kind;
6250       V1 : Node_Kind;
6251       V2 : Node_Kind;
6252       V3 : Node_Kind;
6253       V4 : Node_Kind;
6254       V5 : Node_Kind) return Boolean
6255    is
6256    begin
6257       return T = V1 or else
6258              T = V2 or else
6259              T = V3 or else
6260              T = V4 or else
6261              T = V5;
6262    end Nkind_In;
6263
6264    function Nkind_In
6265      (T  : Node_Kind;
6266       V1 : Node_Kind;
6267       V2 : Node_Kind;
6268       V3 : Node_Kind;
6269       V4 : Node_Kind;
6270       V5 : Node_Kind;
6271       V6 : Node_Kind) return Boolean
6272    is
6273    begin
6274       return T = V1 or else
6275              T = V2 or else
6276              T = V3 or else
6277              T = V4 or else
6278              T = V5 or else
6279              T = V6;
6280    end Nkind_In;
6281
6282    function Nkind_In
6283      (T  : Node_Kind;
6284       V1 : Node_Kind;
6285       V2 : Node_Kind;
6286       V3 : Node_Kind;
6287       V4 : Node_Kind;
6288       V5 : Node_Kind;
6289       V6 : Node_Kind;
6290       V7 : Node_Kind) return Boolean
6291    is
6292    begin
6293       return T = V1 or else
6294              T = V2 or else
6295              T = V3 or else
6296              T = V4 or else
6297              T = V5 or else
6298              T = V6 or else
6299              T = V7;
6300    end Nkind_In;
6301
6302    function Nkind_In
6303      (T  : Node_Kind;
6304       V1 : Node_Kind;
6305       V2 : Node_Kind;
6306       V3 : Node_Kind;
6307       V4 : Node_Kind;
6308       V5 : Node_Kind;
6309       V6 : Node_Kind;
6310       V7 : Node_Kind;
6311       V8 : Node_Kind) return Boolean
6312    is
6313    begin
6314       return T = V1 or else
6315              T = V2 or else
6316              T = V3 or else
6317              T = V4 or else
6318              T = V5 or else
6319              T = V6 or else
6320              T = V7 or else
6321              T = V8;
6322    end Nkind_In;
6323
6324    function Nkind_In
6325      (T  : Node_Kind;
6326       V1 : Node_Kind;
6327       V2 : Node_Kind;
6328       V3 : Node_Kind;
6329       V4 : Node_Kind;
6330       V5 : Node_Kind;
6331       V6 : Node_Kind;
6332       V7 : Node_Kind;
6333       V8 : Node_Kind;
6334       V9 : Node_Kind) return Boolean
6335    is
6336    begin
6337       return T = V1 or else
6338              T = V2 or else
6339              T = V3 or else
6340              T = V4 or else
6341              T = V5 or else
6342              T = V6 or else
6343              T = V7 or else
6344              T = V8 or else
6345              T = V9;
6346    end Nkind_In;
6347
6348    -----------------
6349    -- Pragma_Name --
6350    -----------------
6351
6352    function Pragma_Name (N : Node_Id) return Name_Id is
6353    begin
6354       return Chars (Pragma_Identifier (N));
6355    end Pragma_Name;
6356
6357 end Sinfo;