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ada-containers-hashed_sets.ads
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-- Standard Ada library specification
-- Copyright (c) 2003-2018 Maxim Reznik <reznikmm@gmail.com>
-- Copyright (c) 2004-2016 AXE Consultants
-- Copyright (c) 2004, 2005, 2006 Ada-Europe
-- Copyright (c) 2000 The MITRE Corporation, Inc.
-- Copyright (c) 1992, 1993, 1994, 1995 Intermetrics, Inc.
-- SPDX-License-Identifier: BSD-3-Clause and LicenseRef-AdaReferenceManual
---------------------------------------------------------------------------
with Ada.Iterator_Interfaces;
generic
type Element_Type is private;
with function Hash (Element : Element_Type) return Hash_Type;
with function Equivalent_Elements (Left, Right : Element_Type)
return Boolean;
with function "=" (Left, Right : Element_Type) return Boolean is <>;
package Ada.Containers.Hashed_Sets is
pragma Preelaborate(Hashed_Sets);
pragma Remote_Types(Hashed_Sets);
type Set is tagged private
with Constant_Indexing => Constant_Reference,
Default_Iterator => Iterate,
Iterator_Element => Element_Type;
pragma Preelaborable_Initialization(Set);
type Cursor is private;
pragma Preelaborable_Initialization(Cursor);
Empty_Set : constant Set;
No_Element : constant Cursor;
function Has_Element (Position : Cursor) return Boolean;
package Set_Iterator_Interfaces is new
Ada.Iterator_Interfaces (Cursor, Has_Element);
function "=" (Left, Right : Set) return Boolean;
function Equivalent_Sets (Left, Right : Set) return Boolean;
function To_Set (New_Item : Element_Type) return Set;
function Capacity (Container : Set) return Count_Type;
procedure Reserve_Capacity (Container : in out Set;
Capacity : in Count_Type);
function Length (Container : Set) return Count_Type;
function Is_Empty (Container : Set) return Boolean;
procedure Clear (Container : in out Set);
function Element (Position : Cursor) return Element_Type;
procedure Replace_Element (Container : in out Set;
Position : in Cursor;
New_Item : in Element_Type);
procedure Query_Element
(Position : in Cursor;
Process : not null access procedure (Element : in Element_Type));
type Constant_Reference_Type
(Element : not null access constant Element_Type) is private
with Implicit_Dereference => Element;
function Constant_Reference (Container : aliased in Set;
Position : in Cursor)
return Constant_Reference_Type;
procedure Assign (Target : in out Set; Source : in Set);
function Copy (Source : Set; Capacity : Count_Type := 0) return Set;
procedure Move (Target : in out Set;
Source : in out Set);
procedure Insert (Container : in out Set;
New_Item : in Element_Type;
Position : out Cursor;
Inserted : out Boolean);
procedure Insert (Container : in out Set;
New_Item : in Element_Type);
procedure Include (Container : in out Set;
New_Item : in Element_Type);
procedure Replace (Container : in out Set;
New_Item : in Element_Type);
procedure Exclude (Container : in out Set;
Item : in Element_Type);
procedure Delete (Container : in out Set;
Item : in Element_Type);
procedure Delete (Container : in out Set;
Position : in out Cursor);
procedure Union (Target : in out Set;
Source : in Set);
function Union (Left, Right : Set) return Set;
function "or" (Left, Right : Set) return Set renames Union;
procedure Intersection (Target : in out Set;
Source : in Set);
function Intersection (Left, Right : Set) return Set;
function "and" (Left, Right : Set) return Set renames Intersection;
procedure Difference (Target : in out Set;
Source : in Set);
function Difference (Left, Right : Set) return Set;
function "-" (Left, Right : Set) return Set renames Difference;
procedure Symmetric_Difference (Target : in out Set;
Source : in Set);
function Symmetric_Difference (Left, Right : Set) return Set;
function "xor" (Left, Right : Set) return Set
renames Symmetric_Difference;
function Overlap (Left, Right : Set) return Boolean;
function Is_Subset (Subset : Set;
Of_Set : Set) return Boolean;
function First (Container : Set) return Cursor;
function Next (Position : Cursor) return Cursor;
procedure Next (Position : in out Cursor);
function Find (Container : Set;
Item : Element_Type) return Cursor;
function Contains (Container : Set;
Item : Element_Type) return Boolean;
function Equivalent_Elements (Left, Right : Cursor)
return Boolean;
function Equivalent_Elements (Left : Cursor;
Right : Element_Type)
return Boolean;
function Equivalent_Elements (Left : Element_Type;
Right : Cursor)
return Boolean;
procedure Iterate
(Container : in Set;
Process : not null access procedure (Position : in Cursor));
function Iterate (Container : in Set)
return Set_Iterator_Interfaces.Forward_Iterator'Class;
generic
type Key_Type (<>) is private;
with function Key (Element : Element_Type) return Key_Type;
with function Hash (Key : Key_Type) return Hash_Type;
with function Equivalent_Keys (Left, Right : Key_Type)
return Boolean;
package Generic_Keys is
function Key (Position : Cursor) return Key_Type;
function Element (Container : Set;
Key : Key_Type)
return Element_Type;
procedure Replace (Container : in out Set;
Key : in Key_Type;
New_Item : in Element_Type);
procedure Exclude (Container : in out Set;
Key : in Key_Type);
procedure Delete (Container : in out Set;
Key : in Key_Type);
function Find (Container : Set;
Key : Key_Type)
return Cursor;
function Contains (Container : Set;
Key : Key_Type)
return Boolean;
procedure Update_Element_Preserving_Key
(Container : in out Set;
Position : in Cursor;
Process : not null access procedure
(Element : in out Element_Type));
type Reference_Type
(Element : not null access Element_Type) is private
with Implicit_Dereference => Element;
function Reference_Preserving_Key (Container : aliased in out Set;
Position : in Cursor)
return Reference_Type;
function Constant_Reference (Container : aliased in Set;
Key : in Key_Type)
return Constant_Reference_Type;
function Reference_Preserving_Key (Container : aliased in out Set;
Key : in Key_Type)
return Reference_Type;
end Generic_Keys;
private
-- not specified by the language
end Ada.Containers.Hashed_Sets;