1 ------------------------------------------------------------------------------
3 -- GNAT LIBRARY COMPONENTS --
5 -- ADA.CONTAINERS.RED_BLACK_TREES.GENERIC_SET_OPERATIONS --
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. --
14 ------------------------------------------------------------------------------
16 with Ada.Containers.Red_Black_Trees.Generic_Operations;
19 with package Tree_Operations is new Generic_Operations (<>);
21 use Tree_Operations.Tree_Types;
23 with procedure Insert_With_Hint
24 (Dst_Tree : in out Tree_Type;
25 Dst_Hint : Node_Access;
26 Src_Node : Node_Access;
27 Dst_Node : out Node_Access);
29 with function Copy_Tree (Source_Root : Node_Access)
32 with procedure Delete_Tree (X : in out Node_Access);
34 with function Is_Less (Left, Right : Node_Access) return Boolean;
36 with procedure Free (X : in out Node_Access);
38 package Ada.Containers.Red_Black_Trees.Generic_Set_Operations is
39 pragma Pure (Generic_Set_Operations);
41 procedure Union (Target : in out Tree_Type; Source : Tree_Type);
43 function Union (Left, Right : Tree_Type) return Tree_Type;
45 procedure Intersection (Target : in out Tree_Type; Source : Tree_Type);
47 function Intersection (Left, Right : Tree_Type) return Tree_Type;
49 procedure Difference (Target : in out Tree_Type; Source : Tree_Type);
51 function Difference (Left, Right : Tree_Type) return Tree_Type;
53 procedure Symmetric_Difference
54 (Target : in out Tree_Type;
57 function Symmetric_Difference (Left, Right : Tree_Type) return Tree_Type;
59 function Is_Subset (Subset : Tree_Type; Of_Set : Tree_Type) return Boolean;
61 function Overlap (Left, Right : Tree_Type) return Boolean;
63 end Ada.Containers.Red_Black_Trees.Generic_Set_Operations;