gcc/ada/treeprs.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                              T R E E P R S                               --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --                Generated by xtreeprs revision 1.1 using                 --
  10 --                         sinfo.ads revision 1.2                          --
  11 --                        treeprs.adt revision 1.1                          --
  12 --                                                                          --
  13 --          Copyright (C) 1992-1997 Free Software Foundation, Inc.          --
  14 --                                                                          --
  15 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  16 -- terms of the  GNU General Public License as published  by the Free Soft- --
  17 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  18 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  19 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  20 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  21 -- for  more details.  You should have  received  a copy of the GNU General --
  22 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  23 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  24 -- MA 02111-1307, USA.                                                      --
  25 --                                                                          --
  26 -- GNAT was originally developed  by the GNAT team at  New York University. --
  27 -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
  28 --                                                                          --
  29 ------------------------------------------------------------------------------
  30
  31
  32 --  This package contains the declaration of the string used by the Tree_Print
  33 --  package. It must be updated whenever the arrangements of the field names
  34 --  in package Sinfo is changed. The utility program XTREEPRS is used to
  35 --  do this update correctly using the template treeprs.adt as input.
  36
  37 with Sinfo; use Sinfo;
  38
  39 package Treeprs is
  40
  41    --------------------------------
  42    -- String Data for Node Print --
  43    --------------------------------
  44
  45    --  String data for print out. The Pchars array is a long string with the
  46    --  the entry for each node type consisting of a single blank, followed by
  47    --  a series of entries, one for each Op or Flag field used for the node.
  48    --  Each entry has a single character which identifies the field, followed
  49    --  by the synonym name. The starting location for a given node type is
  50    --  found from the corresponding entry in the Pchars_Pos_Array.
  51
  52    --  The following characters identify the field. These are characters
  53    --  which  could never occur in a field name, so they also mark the
  54    --  end of the previous name.
  55
  56    subtype Fchar is Character range '#' .. '9';
  57
  58    F_Field1     : constant Fchar := '#'; -- Character'Val (16#23#)
  59    F_Field2     : constant Fchar := '$'; -- Character'Val (16#24#)
  60    F_Field3     : constant Fchar := '%'; -- Character'Val (16#25#)
  61    F_Field4     : constant Fchar := '&'; -- Character'Val (16#26#)
  62    F_Field5     : constant Fchar := '''; -- Character'Val (16#27#)
  63    F_Flag1      : constant Fchar := '('; -- Character'Val (16#28#)
  64    F_Flag2      : constant Fchar := ')'; -- Character'Val (16#29#)
  65    F_Flag3      : constant Fchar := '*'; -- Character'Val (16#2A#)
  66    F_Flag4      : constant Fchar := '+'; -- Character'Val (16#2B#)
  67    F_Flag5      : constant Fchar := ','; -- Character'Val (16#2C#)
  68    F_Flag6      : constant Fchar := '-'; -- Character'Val (16#2D#)
  69    F_Flag7      : constant Fchar := '.'; -- Character'Val (16#2E#)
  70    F_Flag8      : constant Fchar := '/'; -- Character'Val (16#2F#)
  71    F_Flag9      : constant Fchar := '0'; -- Character'Val (16#30#)
  72    F_Flag10     : constant Fchar := '1'; -- Character'Val (16#31#)
  73    F_Flag11     : constant Fchar := '2'; -- Character'Val (16#32#)
  74    F_Flag12     : constant Fchar := '3'; -- Character'Val (16#33#)
  75    F_Flag13     : constant Fchar := '4'; -- Character'Val (16#34#)
  76    F_Flag14     : constant Fchar := '5'; -- Character'Val (16#35#)
  77    F_Flag15     : constant Fchar := '6'; -- Character'Val (16#36#)
  78    F_Flag16     : constant Fchar := '7'; -- Character'Val (16#37#)
  79    F_Flag17     : constant Fchar := '8'; -- Character'Val (16#38#)
  80    F_Flag18     : constant Fchar := '9'; -- Character'Val (16#39#)
  81
  82    --  Note this table does not include entity field and flags whose access
  83    --  functions are in Einfo (these are handled by the Print_Entity_Info
  84    --  procedure in Treepr, which uses the routines in Einfo to get the
  85    --  proper symbolic information). In addition, the following fields are
  86    --  handled by Treepr, and do not appear in the Pchars array:
  87
  88    --    Analyzed
  89    --    Cannot_Be_Constant
  90    --    Chars
  91    --    Comes_From_Source
  92    --    Error_Posted
  93    --    Etype
  94    --    Is_Controlling_Actual
  95    --    Is_Overloaded
  96    --    Is_Static_Expression
  97    --    Left_Opnd
  98    --    Must_Check_Expr
  99    --    Must_Not_Freeze
 100    --    No_Overflow_Expr
 101    --    Paren_Count
 102    --    Raises_Constraint_Error
 103    --    Right_Opnd
 104
 105    Pchars : constant String :=
 106       --  Unused_At_Start
 107       "" &
 108       --  At_Clause
 109       "#Identifier%Expression" &
 110       --  Component_Clause
 111       "#Component_Name$Position%First_Bit&Last_Bit" &
 112       --  Enumeration_Representation_Clause
 113       "#Identifier%Array_Aggregate&Next_Rep_Item" &
 114       --  Mod_Clause
 115       "%Expression&Pragmas_Before" &
 116       --  Record_Representation_Clause
 117       "#Identifier$Mod_Clause%Component_Clauses&Next_Rep_Item" &
 118       --  Attribute_Definition_Clause
 119       "$Name%Expression&Next_Rep_Item+From_At_Mod" &
 120       --  Empty
 121       "" &
 122       --  Pragma
 123       "$Pragma_Argument_Associations%Debug_Statement&Next_Rep_Item" &
 124       --  Pragma_Argument_Association
 125       "%Expression" &
 126       --  Error
 127       "" &
 128       --  Defining_Character_Literal
 129       "$Next_Entity%Scope" &
 130       --  Defining_Identifier
 131       "$Next_Entity%Scope" &
 132       --  Defining_Operator_Symbol
 133       "$Next_Entity%Scope" &
 134       --  Expanded_Name
 135       "%Prefix$Selector_Name&Entity4Redundant_Use2Has_Private_View" &
 136       --  Identifier
 137       "&Entity$Original_Discriminant4Redundant_Use2Has_Private_View" &
 138       --  Operator_Symbol
 139       "%Strval&Entity2Has_Private_View" &
 140       --  Character_Literal
 141       "$Char_Literal_Value&Entity2Has_Private_View" &
 142       --  Op_Add
 143       "" &
 144       --  Op_Concat
 145       "4Is_Component_Left_Opnd5Is_Component_Right_Opnd" &
 146       --  Op_Divide
 147       "5Treat_Fixed_As_Integer4Do_Division_Check9Rounded_Result" &
 148       --  Op_Expon
 149       "4Is_Power_Of_2_For_Shift" &
 150       --  Op_Mod
 151       "5Treat_Fixed_As_Integer4Do_Division_Check" &
 152       --  Op_Multiply
 153       "5Treat_Fixed_As_Integer9Rounded_Result" &
 154       --  Op_Rem
 155       "5Treat_Fixed_As_Integer4Do_Division_Check" &
 156       --  Op_Subtract
 157       "" &
 158       --  Op_And
 159       "+Do_Length_Check" &
 160       --  Op_Eq
 161       "" &
 162       --  Op_Ge
 163       "" &
 164       --  Op_Gt
 165       "" &
 166       --  Op_Le
 167       "" &
 168       --  Op_Lt
 169       "" &
 170       --  Op_Ne
 171       "" &
 172       --  Op_Or
 173       "+Do_Length_Check" &
 174       --  Op_Xor
 175       "+Do_Length_Check" &
 176       --  Op_Rotate_Left
 177       "+Shift_Count_OK" &
 178       --  Op_Rotate_Right
 179       "+Shift_Count_OK" &
 180       --  Op_Shift_Left
 181       "+Shift_Count_OK" &
 182       --  Op_Shift_Right
 183       "+Shift_Count_OK" &
 184       --  Op_Shift_Right_Arithmetic
 185       "+Shift_Count_OK" &
 186       --  Op_Abs
 187       "" &
 188       --  Op_Minus
 189       "" &
 190       --  Op_Not
 191       "" &
 192       --  Op_Plus
 193       "" &
 194       --  Attribute_Reference
 195       "%Prefix$Attribute_Name#Expressions&Entity2Do_Access_Check8Do_Overflow" &
 196          "_Check4Redundant_Use+OK_For_Stream" &
 197       --  And_Then
 198       "#Actions" &
 199       --  Conditional_Expression
 200       "#Expressions$Then_Actions%Else_Actions" &
 201       --  Explicit_Dereference
 202       "%Prefix2Do_Access_Check" &
 203       --  Function_Call
 204       "$Name%Parameter_Associations&First_Named_Actual#Controlling_Argument4" &
 205          "Do_Tag_Check8Parameter_List_Truncated9ABE_Is_Certain" &
 206       --  In
 207       "" &
 208       --  Indexed_Component
 209       "%Prefix#Expressions2Do_Access_Check" &
 210       --  Integer_Literal
 211       "%Intval4Print_In_Hex" &
 212       --  Not_In
 213       "" &
 214       --  Null
 215       "" &
 216       --  Or_Else
 217       "#Actions" &
 218       --  Procedure_Call_Statement
 219       "$Name%Parameter_Associations&First_Named_Actual#Controlling_Argument4" &
 220          "Do_Tag_Check8Parameter_List_Truncated9ABE_Is_Certain" &
 221       --  Qualified_Expression
 222       "&Subtype_Mark%Expression" &
 223       --  Raise_Constraint_Error
 224       "#Condition" &
 225       --  Raise_Program_Error
 226       "#Condition" &
 227       --  Raise_Storage_Error
 228       "#Condition" &
 229       --  Aggregate
 230       "#Expressions$Component_Associations8Null_Record_Present%Aggregate_Bou" &
 231          "nds+Static_Processing_OK9Compile_Time_Known_Aggregate2Expansion_De" &
 232          "layed" &
 233       --  Allocator
 234       "%Expression#Storage_Pool&Procedure_To_Call4No_Initialization8Do_Stora" &
 235          "ge_Check" &
 236       --  Extension_Aggregate
 237       "%Ancestor_Part#Expressions$Component_Associations8Null_Record_Present" &
 238          "2Expansion_Delayed" &
 239       --  Range
 240       "#Low_Bound$High_Bound2Includes_Infinities" &
 241       --  Real_Literal
 242       "%Realval&Corresponding_Integer_Value2Is_Machine_Number" &
 243       --  Reference
 244       "%Prefix" &
 245       --  Selected_Component
 246       "%Prefix$Selector_Name2Do_Access_Check4Do_Discriminant_Check" &
 247       --  Slice
 248       "%Prefix&Discrete_Range2Do_Access_Check" &
 249       --  String_Literal
 250       "%Strval2Has_Wide_Character" &
 251       --  Subprogram_Info
 252       "#Identifier" &
 253       --  Type_Conversion
 254       "&Subtype_Mark%Expression8Do_Overflow_Check4Do_Tag_Check+Do_Length_Che" &
 255          "ck2Float_Truncate9Rounded_Result5Conversion_OK" &
 256       --  Unchecked_Expression
 257       "%Expression" &
 258       --  Unchecked_Type_Conversion
 259       "&Subtype_Mark%Expression2Kill_Range_Check" &
 260       --  Subtype_Indication
 261       "&Subtype_Mark%Constraint/Must_Not_Freeze" &
 262       --  Component_Declaration
 263       "#Defining_Identifier+Aliased_Present'Subtype_Indication%Expression,Mo" &
 264          "re_Ids-Prev_Ids" &
 265       --  Entry_Declaration
 266       "#Defining_Identifier&Discrete_Subtype_Definition%Parameter_Specificat" &
 267          "ions" &
 268       --  Formal_Object_Declaration
 269       "#Defining_Identifier6In_Present8Out_Present&Subtype_Mark%Expression,M" &
 270          "ore_Ids-Prev_Ids" &
 271       --  Formal_Type_Declaration
 272       "#Defining_Identifier%Formal_Type_Definition&Discriminant_Specificatio" &
 273          "ns4Unknown_Discriminants_Present" &
 274       --  Full_Type_Declaration
 275       "#Defining_Identifier&Discriminant_Specifications%Type_Definition2Disc" &
 276          "r_Check_Funcs_Built" &
 277       --  Incomplete_Type_Declaration
 278       "#Defining_Identifier&Discriminant_Specifications4Unknown_Discriminant" &
 279          "s_Present" &
 280       --  Loop_Parameter_Specification
 281       "#Defining_Identifier6Reverse_Present&Discrete_Subtype_Definition" &
 282       --  Object_Declaration
 283       "#Defining_Identifier+Aliased_Present8Constant_Present&Object_Definiti" &
 284          "on%Expression$Handler_List_Entry'Corresponding_Generic_Association" &
 285          ",More_Ids-Prev_Ids4No_Initialization6Assignment_OK2Exception_Junk5" &
 286          "Delay_Finalize_Attach7Is_Subprogram_Descriptor" &
 287       --  Protected_Type_Declaration
 288       "#Defining_Identifier&Discriminant_Specifications%Protected_Definition" &
 289          "'Corresponding_Body" &
 290       --  Private_Extension_Declaration
 291       "#Defining_Identifier&Discriminant_Specifications4Unknown_Discriminant" &
 292          "s_Present+Abstract_Present'Subtype_Indication" &
 293       --  Private_Type_Declaration
 294       "#Defining_Identifier&Discriminant_Specifications4Unknown_Discriminant" &
 295          "s_Present+Abstract_Present6Tagged_Present8Limited_Present" &
 296       --  Subtype_Declaration
 297       "#Defining_Identifier'Subtype_Indication&Generic_Parent_Type2Exception" &
 298          "_Junk" &
 299       --  Function_Specification
 300       "#Defining_Unit_Name$Elaboration_Boolean%Parameter_Specifications&Subt" &
 301          "ype_Mark'Generic_Parent" &
 302       --  Procedure_Specification
 303       "#Defining_Unit_Name$Elaboration_Boolean%Parameter_Specifications'Gene" &
 304          "ric_Parent" &
 305       --  Entry_Index_Specification
 306       "#Defining_Identifier&Discrete_Subtype_Definition" &
 307       --  Freeze_Entity
 308       "&Entity$Access_Types_To_Process%TSS_Elist#Actions'First_Subtype_Link" &
 309       --  Access_Function_Definition
 310       "6Protected_Present%Parameter_Specifications&Subtype_Mark" &
 311       --  Access_Procedure_Definition
 312       "6Protected_Present%Parameter_Specifications" &
 313       --  Task_Type_Declaration
 314       "#Defining_Identifier$Task_Body_Procedure&Discriminant_Specifications%" &
 315          "Task_Definition'Corresponding_Body" &
 316       --  Package_Body_Stub
 317       "#Defining_Identifier&Library_Unit'Corresponding_Body" &
 318       --  Protected_Body_Stub
 319       "#Defining_Identifier&Library_Unit'Corresponding_Body" &
 320       --  Subprogram_Body_Stub
 321       "#Specification&Library_Unit'Corresponding_Body" &
 322       --  Task_Body_Stub
 323       "#Defining_Identifier&Library_Unit'Corresponding_Body" &
 324       --  Function_Instantiation
 325       "#Defining_Unit_Name$Name%Generic_Associations&Parent_Spec'Instance_Sp" &
 326          "ec9ABE_Is_Certain" &
 327       --  Package_Instantiation
 328       "#Defining_Unit_Name$Name%Generic_Associations&Parent_Spec'Instance_Sp" &
 329          "ec9ABE_Is_Certain" &
 330       --  Procedure_Instantiation
 331       "#Defining_Unit_Name$Name&Parent_Spec%Generic_Associations'Instance_Sp" &
 332          "ec9ABE_Is_Certain" &
 333       --  Package_Body
 334       "#Defining_Unit_Name$Declarations&Handled_Statement_Sequence'Correspon" &
 335          "ding_Spec4Was_Originally_Stub" &
 336       --  Subprogram_Body
 337       "#Specification$Declarations&Handled_Statement_Sequence%Activation_Cha" &
 338          "in_Entity'Corresponding_Spec+Acts_As_Spec6Bad_Is_Detected8Do_Stora" &
 339          "ge_Check-Has_Priority_Pragma.Is_Protected_Subprogram_Body,Is_Task_" &
 340          "Master4Was_Originally_Stub" &
 341       --  Protected_Body
 342       "#Defining_Identifier$Declarations&End_Label'Corresponding_Spec4Was_Or" &
 343          "iginally_Stub" &
 344       --  Task_Body
 345       "#Defining_Identifier$Declarations&Handled_Statement_Sequence,Is_Task_" &
 346          "Master%Activation_Chain_Entity'Corresponding_Spec4Was_Originally_S" &
 347          "tub" &
 348       --  Implicit_Label_Declaration
 349       "#Defining_Identifier$Label_Construct" &
 350       --  Package_Declaration
 351       "#Specification'Corresponding_Body&Parent_Spec%Activation_Chain_Entity" &
 352       --  Single_Task_Declaration
 353       "#Defining_Identifier%Task_Definition" &
 354       --  Subprogram_Declaration
 355       "#Specification%Body_To_Inline'Corresponding_Body&Parent_Spec" &
 356       --  Use_Package_Clause
 357       "$Names%Next_Use_Clause&Hidden_By_Use_Clause" &
 358       --  Generic_Package_Declaration
 359       "#Specification'Corresponding_Body$Generic_Formal_Declarations&Parent_" &
 360          "Spec%Activation_Chain_Entity" &
 361       --  Generic_Subprogram_Declaration
 362       "#Specification'Corresponding_Body$Generic_Formal_Declarations&Parent_" &
 363          "Spec" &
 364       --  Constrained_Array_Definition
 365       "$Discrete_Subtype_Definitions+Aliased_Present'Subtype_Indication" &
 366       --  Unconstrained_Array_Definition
 367       "$Subtype_Marks+Aliased_Present'Subtype_Indication" &
 368       --  Exception_Renaming_Declaration
 369       "#Defining_Identifier$Name" &
 370       --  Object_Renaming_Declaration
 371       "#Defining_Identifier&Subtype_Mark$Name'Corresponding_Generic_Associat" &
 372          "ion" &
 373       --  Package_Renaming_Declaration
 374       "#Defining_Unit_Name$Name&Parent_Spec" &
 375       --  Subprogram_Renaming_Declaration
 376       "#Specification$Name&Parent_Spec'Corresponding_Spec" &
 377       --  Generic_Function_Renaming_Declaration
 378       "#Defining_Unit_Name$Name&Parent_Spec" &
 379       --  Generic_Package_Renaming_Declaration
 380       "#Defining_Unit_Name$Name&Parent_Spec" &
 381       --  Generic_Procedure_Renaming_Declaration
 382       "#Defining_Unit_Name$Name&Parent_Spec" &
 383       --  Abort_Statement
 384       "$Names" &
 385       --  Accept_Statement
 386       "#Entry_Direct_Name'Entry_Index%Parameter_Specifications&Handled_State" &
 387          "ment_Sequence$Declarations" &
 388       --  Assignment_Statement
 389       "$Name%Expression4Do_Tag_Check+Do_Length_Check,Forwards_OK-Backwards_O" &
 390          "K.No_Ctrl_Actions" &
 391       --  Asynchronous_Select
 392       "#Triggering_Alternative$Abortable_Part" &
 393       --  Block_Statement
 394       "#Identifier$Declarations&Handled_Statement_Sequence,Is_Task_Master%Ac" &
 395          "tivation_Chain_Entity6Has_Created_Identifier-Is_Task_Allocation_Bl" &
 396          "ock.Is_Asynchronous_Call_Block" &
 397       --  Case_Statement
 398       "%Expression&Alternatives'End_Span" &
 399       --  Code_Statement
 400       "%Expression" &
 401       --  Conditional_Entry_Call
 402       "#Entry_Call_Alternative&Else_Statements" &
 403       --  Delay_Relative_Statement
 404       "%Expression" &
 405       --  Delay_Until_Statement
 406       "%Expression" &
 407       --  Entry_Call_Statement
 408       "$Name%Parameter_Associations&First_Named_Actual" &
 409       --  Free_Statement
 410       "%Expression#Storage_Pool&Procedure_To_Call" &
 411       --  Goto_Statement
 412       "$Name2Exception_Junk" &
 413       --  Loop_Statement
 414       "#Identifier$Iteration_Scheme%Statements&End_Label6Has_Created_Identif" &
 415          "ier" &
 416       --  Null_Statement
 417       "" &
 418       --  Raise_Statement
 419       "$Name" &
 420       --  Requeue_Statement
 421       "$Name6Abort_Present" &
 422       --  Return_Statement
 423       "%Expression#Storage_Pool&Procedure_To_Call4Do_Tag_Check$Return_Type,B" &
 424          "y_Ref" &
 425       --  Selective_Accept
 426       "#Select_Alternatives&Else_Statements" &
 427       --  Timed_Entry_Call
 428       "#Entry_Call_Alternative&Delay_Alternative" &
 429       --  Exit_Statement
 430       "$Name#Condition" &
 431       --  If_Statement
 432       "#Condition$Then_Statements%Elsif_Parts&Else_Statements'End_Span" &
 433       --  Accept_Alternative
 434       "$Accept_Statement#Condition%Statements&Pragmas_Before'Accept_Handler_" &
 435          "Records" &
 436       --  Delay_Alternative
 437       "$Delay_Statement#Condition%Statements&Pragmas_Before" &
 438       --  Elsif_Part
 439       "#Condition$Then_Statements%Condition_Actions" &
 440       --  Entry_Body_Formal_Part
 441       "&Entry_Index_Specification%Parameter_Specifications#Condition" &
 442       --  Iteration_Scheme
 443       "#Condition%Condition_Actions&Loop_Parameter_Specification" &
 444       --  Terminate_Alternative
 445       "#Condition&Pragmas_Before'Pragmas_After" &
 446       --  Abortable_Part
 447       "%Statements" &
 448       --  Abstract_Subprogram_Declaration
 449       "#Specification" &
 450       --  Access_Definition
 451       "&Subtype_Mark" &
 452       --  Access_To_Object_Definition
 453       "6All_Present'Subtype_Indication8Constant_Present" &
 454       --  Case_Statement_Alternative
 455       "&Discrete_Choices%Statements" &
 456       --  Compilation_Unit
 457       "&Library_Unit#Context_Items6Private_Present$Unit'Aux_Decls_Node8Has_N" &
 458          "o_Elaboration_Code4Body_Required+Acts_As_Spec%First_Inlined_Subpro" &
 459          "gram" &
 460       --  Compilation_Unit_Aux
 461       "$Declarations#Actions'Pragmas_After" &
 462       --  Component_Association
 463       "#Choices$Loop_Actions%Expression" &
 464       --  Component_List
 465       "%Component_Items&Variant_Part4Null_Present" &
 466       --  Derived_Type_Definition
 467       "+Abstract_Present'Subtype_Indication%Record_Extension_Part" &
 468       --  Decimal_Fixed_Point_Definition
 469       "%Delta_Expression$Digits_Expression&Real_Range_Specification" &
 470       --  Defining_Program_Unit_Name
 471       "$Name#Defining_Identifier" &
 472       --  Delta_Constraint
 473       "%Delta_Expression&Range_Constraint" &
 474       --  Designator
 475       "$Name#Identifier" &
 476       --  Digits_Constraint
 477       "$Digits_Expression&Range_Constraint" &
 478       --  Discriminant_Association
 479       "#Selector_Names%Expression" &
 480       --  Discriminant_Specification
 481       "#Defining_Identifier'Discriminant_Type%Expression,More_Ids-Prev_Ids" &
 482       --  Enumeration_Type_Definition
 483       "#Literals" &
 484       --  Entry_Body
 485       "#Defining_Identifier'Entry_Body_Formal_Part$Declarations&Handled_Stat" &
 486          "ement_Sequence%Activation_Chain_Entity" &
 487       --  Entry_Call_Alternative
 488       "#Entry_Call_Statement%Statements&Pragmas_Before" &
 489       --  Exception_Declaration
 490       "#Defining_Identifier%Expression,More_Ids-Prev_Ids" &
 491       --  Exception_Handler
 492       "$Choice_Parameter&Exception_Choices%Statements,Zero_Cost_Handling" &
 493       --  Floating_Point_Definition
 494       "$Digits_Expression&Real_Range_Specification" &
 495       --  Formal_Decimal_Fixed_Point_Definition
 496       "" &
 497       --  Formal_Derived_Type_Definition
 498       "&Subtype_Mark6Private_Present+Abstract_Present" &
 499       --  Formal_Discrete_Type_Definition
 500       "" &
 501       --  Formal_Floating_Point_Definition
 502       "" &
 503       --  Formal_Modular_Type_Definition
 504       "" &
 505       --  Formal_Ordinary_Fixed_Point_Definition
 506       "" &
 507       --  Formal_Package_Declaration
 508       "#Defining_Identifier$Name%Generic_Associations6Box_Present'Instance_S" &
 509          "pec9ABE_Is_Certain" &
 510       --  Formal_Private_Type_Definition
 511       "+Abstract_Present6Tagged_Present8Limited_Present" &
 512       --  Formal_Signed_Integer_Type_Definition
 513       "" &
 514       --  Formal_Subprogram_Declaration
 515       "#Specification$Default_Name6Box_Present" &
 516       --  Generic_Association
 517       "$Selector_Name#Explicit_Generic_Actual_Parameter" &
 518       --  Handled_Sequence_Of_Statements
 519       "%Statements&End_Label'Exception_Handlers#At_End_Proc$First_Real_State" &
 520          "ment,Zero_Cost_Handling" &
 521       --  Index_Or_Discriminant_Constraint
 522       "#Constraints" &
 523       --  Itype_Reference
 524       "#Itype" &
 525       --  Label
 526       "#Identifier2Exception_Junk" &
 527       --  Modular_Type_Definition
 528       "%Expression" &
 529       --  Number_Declaration
 530       "#Defining_Identifier%Expression,More_Ids-Prev_Ids" &
 531       --  Ordinary_Fixed_Point_Definition
 532       "%Delta_Expression&Real_Range_Specification" &
 533       --  Others_Choice
 534       "#Others_Discrete_Choices2All_Others" &
 535       --  Package_Specification
 536       "#Defining_Unit_Name$Visible_Declarations%Private_Declarations&End_Lab" &
 537          "el'Generic_Parent" &
 538       --  Parameter_Association
 539       "$Selector_Name%Explicit_Actual_Parameter&Next_Named_Actual" &
 540       --  Parameter_Specification
 541       "#Defining_Identifier6In_Present8Out_Present$Parameter_Type%Expression" &
 542          "4Do_Accessibility_Check,More_Ids-Prev_Ids'Default_Expression" &
 543       --  Protected_Definition
 544       "$Visible_Declarations%Private_Declarations&End_Label-Has_Priority_Pra" &
 545          "gma" &
 546       --  Range_Constraint
 547       "&Range_Expression" &
 548       --  Real_Range_Specification
 549       "#Low_Bound$High_Bound" &
 550       --  Record_Definition
 551       "&End_Label+Abstract_Present6Tagged_Present8Limited_Present#Component_" &
 552          "List4Null_Present" &
 553       --  Signed_Integer_Type_Definition
 554       "#Low_Bound$High_Bound" &
 555       --  Single_Protected_Declaration
 556       "#Defining_Identifier%Protected_Definition" &
 557       --  Subunit
 558       "$Name#Proper_Body%Corresponding_Stub" &
 559       --  Task_Definition
 560       "$Visible_Declarations%Private_Declarations&End_Label-Has_Priority_Pra" &
 561          "gma,Has_Storage_Size_Pragma.Has_Task_Info_Pragma/Has_Task_Name_Pra" &
 562          "gma" &
 563       --  Triggering_Alternative
 564       "#Triggering_Statement%Statements&Pragmas_Before" &
 565       --  Use_Type_Clause
 566       "$Subtype_Marks%Next_Use_Clause&Hidden_By_Use_Clause" &
 567       --  Validate_Unchecked_Conversion
 568       "#Source_Type$Target_Type" &
 569       --  Variant
 570       "&Discrete_Choices#Component_List$Enclosing_Variant%Present_Expr'Dchec" &
 571          "k_Function" &
 572       --  Variant_Part
 573       "$Name#Variants" &
 574       --  With_Clause
 575       "$Name&Library_Unit'Corresponding_Spec,First_Name-Last_Name4Context_In" &
 576          "stalled+Elaborate_Present6Elaborate_All_Present8Implicit_With.Unre" &
 577          "ferenced_In_Spec/No_Entities_Ref_In_Spec" &
 578       --  With_Type_Clause
 579       "$Name6Tagged_Present" &
 580       --  Unused_At_End
 581       "";
 582
 583    type Pchar_Pos_Array is array (Node_Kind) of Positive;
 584    Pchar_Pos : constant Pchar_Pos_Array := Pchar_Pos_Array'(
 585       N_Unused_At_Start                        => 1,
 586       N_At_Clause                              => 1,
 587       N_Component_Clause                       => 23,
 588       N_Enumeration_Representation_Clause      => 66,
 589       N_Mod_Clause                             => 107,
 590       N_Record_Representation_Clause           => 133,
 591       N_Attribute_Definition_Clause            => 187,
 592       N_Empty                                  => 229,
 593       N_Pragma                                 => 229,
 594       N_Pragma_Argument_Association            => 288,
 595       N_Error                                  => 299,
 596       N_Defining_Character_Literal             => 299,
 597       N_Defining_Identifier                    => 317,
 598       N_Defining_Operator_Symbol               => 335,
 599       N_Expanded_Name                          => 353,
 600       N_Identifier                             => 412,
 601       N_Operator_Symbol                        => 472,
 602       N_Character_Literal                      => 503,
 603       N_Op_Add                                 => 546,
 604       N_Op_Concat                              => 546,
 605       N_Op_Divide                              => 593,
 606       N_Op_Expon                               => 649,
 607       N_Op_Mod                                 => 673,
 608       N_Op_Multiply                            => 714,
 609       N_Op_Rem                                 => 752,
 610       N_Op_Subtract                            => 793,
 611       N_Op_And                                 => 793,
 612       N_Op_Eq                                  => 809,
 613       N_Op_Ge                                  => 809,
 614       N_Op_Gt                                  => 809,
 615       N_Op_Le                                  => 809,
 616       N_Op_Lt                                  => 809,
 617       N_Op_Ne                                  => 809,
 618       N_Op_Or                                  => 809,
 619       N_Op_Xor                                 => 825,
 620       N_Op_Rotate_Left                         => 841,
 621       N_Op_Rotate_Right                        => 856,
 622       N_Op_Shift_Left                          => 871,
 623       N_Op_Shift_Right                         => 886,
 624       N_Op_Shift_Right_Arithmetic              => 901,
 625       N_Op_Abs                                 => 916,
 626       N_Op_Minus                               => 916,
 627       N_Op_Not                                 => 916,
 628       N_Op_Plus                                => 916,
 629       N_Attribute_Reference                    => 916,
 630       N_And_Then                               => 1019,
 631       N_Conditional_Expression                 => 1027,
 632       N_Explicit_Dereference                   => 1065,
 633       N_Function_Call                          => 1088,
 634       N_In                                     => 1209,
 635       N_Indexed_Component                      => 1209,
 636       N_Integer_Literal                        => 1244,
 637       N_Not_In                                 => 1264,
 638       N_Null                                   => 1264,
 639       N_Or_Else                                => 1264,
 640       N_Procedure_Call_Statement               => 1272,
 641       N_Qualified_Expression                   => 1393,
 642       N_Raise_Constraint_Error                 => 1417,
 643       N_Raise_Program_Error                    => 1427,
 644       N_Raise_Storage_Error                    => 1437,
 645       N_Aggregate                              => 1447,
 646       N_Allocator                              => 1587,
 647       N_Extension_Aggregate                    => 1664,
 648       N_Range                                  => 1751,
 649       N_Real_Literal                           => 1792,
 650       N_Reference                              => 1846,
 651       N_Selected_Component                     => 1853,
 652       N_Slice                                  => 1912,
 653       N_String_Literal                         => 1950,
 654       N_Subprogram_Info                        => 1976,
 655       N_Type_Conversion                        => 1987,
 656       N_Unchecked_Expression                   => 2102,
 657       N_Unchecked_Type_Conversion              => 2113,
 658       N_Subtype_Indication                     => 2154,
 659       N_Component_Declaration                  => 2194,
 660       N_Entry_Declaration                      => 2278,
 661       N_Formal_Object_Declaration              => 2351,
 662       N_Formal_Type_Declaration                => 2436,
 663       N_Full_Type_Declaration                  => 2537,
 664       N_Incomplete_Type_Declaration            => 2625,
 665       N_Loop_Parameter_Specification           => 2703,
 666       N_Object_Declaration                     => 2767,
 667       N_Protected_Type_Declaration             => 3014,
 668       N_Private_Extension_Declaration          => 3102,
 669       N_Private_Type_Declaration               => 3216,
 670       N_Subtype_Declaration                    => 3342,
 671       N_Function_Specification                 => 3416,
 672       N_Procedure_Specification                => 3508,
 673       N_Entry_Index_Specification              => 3587,
 674       N_Freeze_Entity                          => 3635,
 675       N_Access_Function_Definition             => 3703,
 676       N_Access_Procedure_Definition            => 3759,
 677       N_Task_Type_Declaration                  => 3802,
 678       N_Package_Body_Stub                      => 3905,
 679       N_Protected_Body_Stub                    => 3957,
 680       N_Subprogram_Body_Stub                   => 4009,
 681       N_Task_Body_Stub                         => 4055,
 682       N_Function_Instantiation                 => 4107,
 683       N_Package_Instantiation                  => 4193,
 684       N_Procedure_Instantiation                => 4279,
 685       N_Package_Body                           => 4365,
 686       N_Subprogram_Body                        => 4463,
 687       N_Protected_Body                         => 4690,
 688       N_Task_Body                              => 4772,
 689       N_Implicit_Label_Declaration             => 4910,
 690       N_Package_Declaration                    => 4946,
 691       N_Single_Task_Declaration                => 5015,
 692       N_Subprogram_Declaration                 => 5051,
 693       N_Use_Package_Clause                     => 5111,
 694       N_Generic_Package_Declaration            => 5154,
 695       N_Generic_Subprogram_Declaration         => 5251,
 696       N_Constrained_Array_Definition           => 5324,
 697       N_Unconstrained_Array_Definition         => 5388,
 698       N_Exception_Renaming_Declaration         => 5437,
 699       N_Object_Renaming_Declaration            => 5462,
 700       N_Package_Renaming_Declaration           => 5534,
 701       N_Subprogram_Renaming_Declaration        => 5570,
 702       N_Generic_Function_Renaming_Declaration  => 5620,
 703       N_Generic_Package_Renaming_Declaration   => 5656,
 704       N_Generic_Procedure_Renaming_Declaration => 5692,
 705       N_Abort_Statement                        => 5728,
 706       N_Accept_Statement                       => 5734,
 707       N_Assignment_Statement                   => 5829,
 708       N_Asynchronous_Select                    => 5915,
 709       N_Block_Statement                        => 5953,
 710       N_Case_Statement                         => 6118,
 711       N_Code_Statement                         => 6151,
 712       N_Conditional_Entry_Call                 => 6162,
 713       N_Delay_Relative_Statement               => 6201,
 714       N_Delay_Until_Statement                  => 6212,
 715       N_Entry_Call_Statement                   => 6223,
 716       N_Free_Statement                         => 6270,
 717       N_Goto_Statement                         => 6312,
 718       N_Loop_Statement                         => 6332,
 719       N_Null_Statement                         => 6404,
 720       N_Raise_Statement                        => 6404,
 721       N_Requeue_Statement                      => 6409,
 722       N_Return_Statement                       => 6428,
 723       N_Selective_Accept                       => 6502,
 724       N_Timed_Entry_Call                       => 6538,
 725       N_Exit_Statement                         => 6579,
 726       N_If_Statement                           => 6594,
 727       N_Accept_Alternative                     => 6657,
 728       N_Delay_Alternative                      => 6733,
 729       N_Elsif_Part                             => 6785,
 730       N_Entry_Body_Formal_Part                 => 6829,
 731       N_Iteration_Scheme                       => 6890,
 732       N_Terminate_Alternative                  => 6947,
 733       N_Abortable_Part                         => 6986,
 734       N_Abstract_Subprogram_Declaration        => 6997,
 735       N_Access_Definition                      => 7011,
 736       N_Access_To_Object_Definition            => 7024,
 737       N_Case_Statement_Alternative             => 7072,
 738       N_Compilation_Unit                       => 7100,
 739       N_Compilation_Unit_Aux                   => 7239,
 740       N_Component_Association                  => 7274,
 741       N_Component_List                         => 7306,
 742       N_Derived_Type_Definition                => 7348,
 743       N_Decimal_Fixed_Point_Definition         => 7406,
 744       N_Defining_Program_Unit_Name             => 7466,
 745       N_Delta_Constraint                       => 7491,
 746       N_Designator                             => 7525,
 747       N_Digits_Constraint                      => 7541,
 748       N_Discriminant_Association               => 7576,
 749       N_Discriminant_Specification             => 7602,
 750       N_Enumeration_Type_Definition            => 7669,
 751       N_Entry_Body                             => 7678,
 752       N_Entry_Call_Alternative                 => 7785,
 753       N_Exception_Declaration                  => 7832,
 754       N_Exception_Handler                      => 7881,
 755       N_Floating_Point_Definition              => 7946,
 756       N_Formal_Decimal_Fixed_Point_Definition  => 7989,
 757       N_Formal_Derived_Type_Definition         => 7989,
 758       N_Formal_Discrete_Type_Definition        => 8035,
 759       N_Formal_Floating_Point_Definition       => 8035,
 760       N_Formal_Modular_Type_Definition         => 8035,
 761       N_Formal_Ordinary_Fixed_Point_Definition => 8035,
 762       N_Formal_Package_Declaration             => 8035,
 763       N_Formal_Private_Type_Definition         => 8122,
 764       N_Formal_Signed_Integer_Type_Definition  => 8170,
 765       N_Formal_Subprogram_Declaration          => 8170,
 766       N_Generic_Association                    => 8209,
 767       N_Handled_Sequence_Of_Statements         => 8257,
 768       N_Index_Or_Discriminant_Constraint       => 8349,
 769       N_Itype_Reference                        => 8361,
 770       N_Label                                  => 8367,
 771       N_Modular_Type_Definition                => 8393,
 772       N_Number_Declaration                     => 8404,
 773       N_Ordinary_Fixed_Point_Definition        => 8453,
 774       N_Others_Choice                          => 8495,
 775       N_Package_Specification                  => 8530,
 776       N_Parameter_Association                  => 8616,
 777       N_Parameter_Specification                => 8674,
 778       N_Protected_Definition                   => 8803,
 779       N_Range_Constraint                       => 8875,
 780       N_Real_Range_Specification               => 8892,
 781       N_Record_Definition                      => 8913,
 782       N_Signed_Integer_Type_Definition         => 8999,
 783       N_Single_Protected_Declaration           => 9020,
 784       N_Subunit                                => 9061,
 785       N_Task_Definition                        => 9097,
 786       N_Triggering_Alternative                 => 9235,
 787       N_Use_Type_Clause                        => 9282,
 788       N_Validate_Unchecked_Conversion          => 9333,
 789       N_Variant                                => 9357,
 790       N_Variant_Part                           => 9436,
 791       N_With_Clause                            => 9450,
 792       N_With_Type_Clause                       => 9625,
 793       N_Unused_At_End                          => 9645);
 794
 795 end Treeprs;