gcc/ada/a-chtgke.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT LIBRARY COMPONENTS                          --
   4 --                                                                          --
   5 --                 ADA.CONTAINERS.HASH_TABLES.GENERIC_KEYS                  --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 -- This specification is adapted from the Ada Reference Manual for use with --
  10 -- GNAT.  In accordance with the copyright of that document, you can freely --
  11 -- copy and modify this specification,  provided that if you redistribute a --
  12 -- modified version,  any changes that you have made are clearly indicated. --
  13 --                                                                          --
  14 ------------------------------------------------------------------------------
  15
  16 generic
  17    with package HT_Types is
  18      new Generic_Hash_Table_Types (<>);
  19
  20    type HT_Type is new HT_Types.Hash_Table_Type with private;
  21
  22    use HT_Types;
  23
  24    Null_Node : Node_Access;
  25
  26    with function Next (Node : Node_Access) return Node_Access;
  27
  28    with procedure Set_Next
  29      (Node : Node_Access;
  30       Next : Node_Access);
  31
  32    type Key_Type (<>) is limited private;
  33
  34    with function Hash (Key : Key_Type) return Hash_Type;
  35
  36    with function Equivalent_Keys
  37      (Key  : Key_Type;
  38       Node : Node_Access) return Boolean;
  39
  40 package Ada.Containers.Hash_Tables.Generic_Keys is
  41    pragma Preelaborate;
  42
  43    function Index
  44      (HT  : HT_Type;
  45       Key : Key_Type) return Hash_Type;
  46    pragma Inline (Index);
  47
  48    procedure Delete_Key_Sans_Free
  49      (HT   : in out HT_Type;
  50       Key  : Key_Type;
  51       X    : out Node_Access);
  52
  53    function Find (HT  : HT_Type; Key : Key_Type) return Node_Access;
  54
  55    generic
  56       with function New_Node
  57         (Next : Node_Access) return Node_Access;
  58    procedure Generic_Conditional_Insert
  59      (HT      : in out HT_Type;
  60       Key     : Key_Type;
  61       Node    : out Node_Access;
  62       Success : out Boolean);
  63
  64 end Ada.Containers.Hash_Tables.Generic_Keys;