------------------------------------------------------------------------------
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------------------------------------------------------------------------------
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-- --
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-- --
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-- GNAT LIBRARY COMPONENTS --
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-- GNAT LIBRARY COMPONENTS --
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-- --
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-- --
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-- A D A . C O N T A I N E R S . O R D E R E D _ M A P S --
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-- A D A . C O N T A I N E R S . O R D E R E D _ M A P S --
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-- --
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-- --
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-- S p e c --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 2004-2009, Free Software Foundation, Inc. --
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-- Copyright (C) 2004-2009, Free Software Foundation, Inc. --
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-- --
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-- --
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-- This specification is derived from the Ada Reference Manual for use with --
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-- This specification is derived from the Ada Reference Manual for use with --
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-- GNAT. The copyright notice above, and the license provisions that follow --
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-- GNAT. The copyright notice above, and the license provisions that follow --
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-- apply solely to the contents of the part following the private keyword. --
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-- apply solely to the contents of the part following the private keyword. --
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-- --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. --
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-- or FITNESS FOR A PARTICULAR PURPOSE. --
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-- --
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-- --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- version 3.1, as published by the Free Software Foundation. --
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-- version 3.1, as published by the Free Software Foundation. --
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-- --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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-- --
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-- This unit was originally developed by Matthew J Heaney. --
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-- This unit was originally developed by Matthew J Heaney. --
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------------------------------------------------------------------------------
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------------------------------------------------------------------------------
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private with Ada.Containers.Red_Black_Trees;
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private with Ada.Containers.Red_Black_Trees;
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private with Ada.Finalization;
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private with Ada.Finalization;
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private with Ada.Streams;
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private with Ada.Streams;
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generic
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generic
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type Key_Type is private;
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type Key_Type is private;
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type Element_Type is private;
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type Element_Type is private;
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with function "<" (Left, Right : Key_Type) return Boolean is <>;
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with function "<" (Left, Right : Key_Type) return Boolean is <>;
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with function "=" (Left, Right : Element_Type) return Boolean is <>;
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with function "=" (Left, Right : Element_Type) return Boolean is <>;
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package Ada.Containers.Ordered_Maps is
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package Ada.Containers.Ordered_Maps is
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pragma Preelaborate;
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pragma Preelaborate;
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pragma Remote_Types;
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pragma Remote_Types;
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function Equivalent_Keys (Left, Right : Key_Type) return Boolean;
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function Equivalent_Keys (Left, Right : Key_Type) return Boolean;
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type Map is tagged private;
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type Map is tagged private;
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pragma Preelaborable_Initialization (Map);
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pragma Preelaborable_Initialization (Map);
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type Cursor is private;
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type Cursor is private;
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pragma Preelaborable_Initialization (Cursor);
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pragma Preelaborable_Initialization (Cursor);
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Empty_Map : constant Map;
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Empty_Map : constant Map;
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No_Element : constant Cursor;
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No_Element : constant Cursor;
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function "=" (Left, Right : Map) return Boolean;
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function "=" (Left, Right : Map) return Boolean;
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function Length (Container : Map) return Count_Type;
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function Length (Container : Map) return Count_Type;
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function Is_Empty (Container : Map) return Boolean;
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function Is_Empty (Container : Map) return Boolean;
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procedure Clear (Container : in out Map);
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procedure Clear (Container : in out Map);
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function Key (Position : Cursor) return Key_Type;
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function Key (Position : Cursor) return Key_Type;
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function Element (Position : Cursor) return Element_Type;
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function Element (Position : Cursor) return Element_Type;
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procedure Replace_Element
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procedure Replace_Element
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(Container : in out Map;
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(Container : in out Map;
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Position : Cursor;
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Position : Cursor;
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New_Item : Element_Type);
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New_Item : Element_Type);
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procedure Query_Element
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procedure Query_Element
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(Position : Cursor;
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(Position : Cursor;
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Process : not null access
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Process : not null access
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procedure (Key : Key_Type; Element : Element_Type));
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procedure (Key : Key_Type; Element : Element_Type));
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procedure Update_Element
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procedure Update_Element
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(Container : in out Map;
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(Container : in out Map;
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Position : Cursor;
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Position : Cursor;
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Process : not null access
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Process : not null access
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procedure (Key : Key_Type; Element : in out Element_Type));
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procedure (Key : Key_Type; Element : in out Element_Type));
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procedure Move (Target : in out Map; Source : in out Map);
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procedure Move (Target : in out Map; Source : in out Map);
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procedure Insert
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procedure Insert
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(Container : in out Map;
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(Container : in out Map;
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Key : Key_Type;
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Key : Key_Type;
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New_Item : Element_Type;
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New_Item : Element_Type;
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Position : out Cursor;
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Position : out Cursor;
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Inserted : out Boolean);
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Inserted : out Boolean);
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procedure Insert
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procedure Insert
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(Container : in out Map;
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(Container : in out Map;
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Key : Key_Type;
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Key : Key_Type;
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Position : out Cursor;
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Position : out Cursor;
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Inserted : out Boolean);
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Inserted : out Boolean);
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procedure Insert
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procedure Insert
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(Container : in out Map;
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(Container : in out Map;
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Key : Key_Type;
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Key : Key_Type;
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New_Item : Element_Type);
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New_Item : Element_Type);
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procedure Include
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procedure Include
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(Container : in out Map;
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(Container : in out Map;
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Key : Key_Type;
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Key : Key_Type;
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New_Item : Element_Type);
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New_Item : Element_Type);
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procedure Replace
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procedure Replace
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(Container : in out Map;
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(Container : in out Map;
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Key : Key_Type;
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Key : Key_Type;
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New_Item : Element_Type);
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New_Item : Element_Type);
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procedure Exclude (Container : in out Map; Key : Key_Type);
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procedure Exclude (Container : in out Map; Key : Key_Type);
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procedure Delete (Container : in out Map; Key : Key_Type);
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procedure Delete (Container : in out Map; Key : Key_Type);
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procedure Delete (Container : in out Map; Position : in out Cursor);
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procedure Delete (Container : in out Map; Position : in out Cursor);
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procedure Delete_First (Container : in out Map);
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procedure Delete_First (Container : in out Map);
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procedure Delete_Last (Container : in out Map);
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procedure Delete_Last (Container : in out Map);
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function First (Container : Map) return Cursor;
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function First (Container : Map) return Cursor;
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function First_Element (Container : Map) return Element_Type;
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function First_Element (Container : Map) return Element_Type;
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function First_Key (Container : Map) return Key_Type;
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function First_Key (Container : Map) return Key_Type;
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function Last (Container : Map) return Cursor;
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function Last (Container : Map) return Cursor;
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function Last_Element (Container : Map) return Element_Type;
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function Last_Element (Container : Map) return Element_Type;
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function Last_Key (Container : Map) return Key_Type;
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function Last_Key (Container : Map) return Key_Type;
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function Next (Position : Cursor) return Cursor;
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function Next (Position : Cursor) return Cursor;
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procedure Next (Position : in out Cursor);
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procedure Next (Position : in out Cursor);
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function Previous (Position : Cursor) return Cursor;
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function Previous (Position : Cursor) return Cursor;
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procedure Previous (Position : in out Cursor);
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procedure Previous (Position : in out Cursor);
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function Find (Container : Map; Key : Key_Type) return Cursor;
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function Find (Container : Map; Key : Key_Type) return Cursor;
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function Element (Container : Map; Key : Key_Type) return Element_Type;
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function Element (Container : Map; Key : Key_Type) return Element_Type;
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function Floor (Container : Map; Key : Key_Type) return Cursor;
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function Floor (Container : Map; Key : Key_Type) return Cursor;
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function Ceiling (Container : Map; Key : Key_Type) return Cursor;
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function Ceiling (Container : Map; Key : Key_Type) return Cursor;
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function Contains (Container : Map; Key : Key_Type) return Boolean;
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function Contains (Container : Map; Key : Key_Type) return Boolean;
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function Has_Element (Position : Cursor) return Boolean;
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function Has_Element (Position : Cursor) return Boolean;
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function "<" (Left, Right : Cursor) return Boolean;
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function "<" (Left, Right : Cursor) return Boolean;
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function ">" (Left, Right : Cursor) return Boolean;
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function ">" (Left, Right : Cursor) return Boolean;
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function "<" (Left : Cursor; Right : Key_Type) return Boolean;
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function "<" (Left : Cursor; Right : Key_Type) return Boolean;
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function ">" (Left : Cursor; Right : Key_Type) return Boolean;
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function ">" (Left : Cursor; Right : Key_Type) return Boolean;
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function "<" (Left : Key_Type; Right : Cursor) return Boolean;
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function "<" (Left : Key_Type; Right : Cursor) return Boolean;
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function ">" (Left : Key_Type; Right : Cursor) return Boolean;
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function ">" (Left : Key_Type; Right : Cursor) return Boolean;
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procedure Iterate
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procedure Iterate
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(Container : Map;
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(Container : Map;
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Process : not null access procedure (Position : Cursor));
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Process : not null access procedure (Position : Cursor));
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procedure Reverse_Iterate
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procedure Reverse_Iterate
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(Container : Map;
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(Container : Map;
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Process : not null access procedure (Position : Cursor));
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Process : not null access procedure (Position : Cursor));
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private
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private
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pragma Inline (Next);
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pragma Inline (Next);
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pragma Inline (Previous);
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pragma Inline (Previous);
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type Node_Type;
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type Node_Type;
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type Node_Access is access Node_Type;
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type Node_Access is access Node_Type;
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type Node_Type is limited record
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type Node_Type is limited record
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Parent : Node_Access;
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Parent : Node_Access;
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Left : Node_Access;
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Left : Node_Access;
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Right : Node_Access;
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Right : Node_Access;
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Color : Red_Black_Trees.Color_Type := Red_Black_Trees.Red;
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Color : Red_Black_Trees.Color_Type := Red_Black_Trees.Red;
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Key : Key_Type;
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Key : Key_Type;
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Element : Element_Type;
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Element : Element_Type;
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end record;
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end record;
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package Tree_Types is
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package Tree_Types is
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new Red_Black_Trees.Generic_Tree_Types (Node_Type, Node_Access);
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new Red_Black_Trees.Generic_Tree_Types (Node_Type, Node_Access);
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type Map is new Ada.Finalization.Controlled with record
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type Map is new Ada.Finalization.Controlled with record
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Tree : Tree_Types.Tree_Type;
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Tree : Tree_Types.Tree_Type;
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end record;
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end record;
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overriding
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overriding
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procedure Adjust (Container : in out Map);
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procedure Adjust (Container : in out Map);
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overriding
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overriding
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procedure Finalize (Container : in out Map) renames Clear;
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procedure Finalize (Container : in out Map) renames Clear;
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use Red_Black_Trees;
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use Red_Black_Trees;
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use Tree_Types;
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use Tree_Types;
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use Ada.Finalization;
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use Ada.Finalization;
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use Ada.Streams;
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use Ada.Streams;
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type Map_Access is access all Map;
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type Map_Access is access all Map;
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for Map_Access'Storage_Size use 0;
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for Map_Access'Storage_Size use 0;
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type Cursor is record
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type Cursor is record
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Container : Map_Access;
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Container : Map_Access;
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Node : Node_Access;
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Node : Node_Access;
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end record;
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end record;
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procedure Write
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procedure Write
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(Stream : not null access Root_Stream_Type'Class;
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(Stream : not null access Root_Stream_Type'Class;
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Item : Cursor);
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Item : Cursor);
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for Cursor'Write use Write;
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for Cursor'Write use Write;
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procedure Read
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procedure Read
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(Stream : not null access Root_Stream_Type'Class;
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(Stream : not null access Root_Stream_Type'Class;
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Item : out Cursor);
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Item : out Cursor);
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for Cursor'Read use Read;
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for Cursor'Read use Read;
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No_Element : constant Cursor := Cursor'(null, null);
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No_Element : constant Cursor := Cursor'(null, null);
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procedure Write
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procedure Write
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(Stream : not null access Root_Stream_Type'Class;
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(Stream : not null access Root_Stream_Type'Class;
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Container : Map);
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Container : Map);
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for Map'Write use Write;
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for Map'Write use Write;
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procedure Read
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procedure Read
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(Stream : not null access Root_Stream_Type'Class;
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(Stream : not null access Root_Stream_Type'Class;
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Container : out Map);
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Container : out Map);
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for Map'Read use Read;
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for Map'Read use Read;
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Empty_Map : constant Map :=
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Empty_Map : constant Map :=
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(Controlled with Tree => (First => null,
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(Controlled with Tree => (First => null,
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Last => null,
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Last => null,
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Root => null,
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Root => null,
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Length => 0,
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Length => 0,
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Busy => 0,
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Busy => 0,
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Lock => 0));
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Lock => 0));
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end Ada.Containers.Ordered_Maps;
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end Ada.Containers.Ordered_Maps;
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