1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
------------------------------------------------------------------------------
-- --
-- GNAT LIBRARY COMPONENTS --
-- --
-- A D A . C O N T A I N E R S . R E D _ B L A C K _ T R E E S . --
-- G E N E R I C _ S E T _ O P E R A T I O N S --
-- --
-- S p e c --
-- --
-- Copyright (C) 2004-2006, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 2, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING. If not, write --
-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
-- Boston, MA 02110-1301, USA. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
-- This unit was originally developed by Matthew J Heaney. --
------------------------------------------------------------------------------
-- Tree_Type is used to implement ordered containers. This package declares
-- set-based tree operations.
with Ada.Containers.Red_Black_Trees.Generic_Operations;
generic
with package Tree_Operations is new Generic_Operations (<>);
use Tree_Operations.Tree_Types;
with procedure Insert_With_Hint
(Dst_Tree : in out Tree_Type;
Dst_Hint : Node_Access;
Src_Node : Node_Access;
Dst_Node : out Node_Access);
with function Copy_Tree (Source_Root : Node_Access)
return Node_Access;
with procedure Delete_Tree (X : in out Node_Access);
with function Is_Less (Left, Right : Node_Access) return Boolean;
with procedure Free (X : in out Node_Access);
package Ada.Containers.Red_Black_Trees.Generic_Set_Operations is
pragma Pure;
procedure Union (Target : in out Tree_Type; Source : Tree_Type);
function Union (Left, Right : Tree_Type) return Tree_Type;
procedure Intersection (Target : in out Tree_Type; Source : Tree_Type);
function Intersection (Left, Right : Tree_Type) return Tree_Type;
procedure Difference (Target : in out Tree_Type; Source : Tree_Type);
function Difference (Left, Right : Tree_Type) return Tree_Type;
procedure Symmetric_Difference
(Target : in out Tree_Type;
Source : Tree_Type);
function Symmetric_Difference (Left, Right : Tree_Type) return Tree_Type;
function Is_Subset (Subset : Tree_Type; Of_Set : Tree_Type) return Boolean;
function Overlap (Left, Right : Tree_Type) return Boolean;
end Ada.Containers.Red_Black_Trees.Generic_Set_Operations;
|
