URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [ada/] [a-cborse.ads] - Rev 848
Go to most recent revision | Compare with Previous | Blame | View Log
------------------------------------------------------------------------------ -- -- -- GNAT LIBRARY COMPONENTS -- -- -- -- A D A . C O N T A I N E R S . B O U N D E D _ O R D E R E D _ S E T S -- -- -- -- S p e c -- -- -- -- Copyright (C) 2004-2012, Free Software Foundation, Inc. -- -- -- -- This specification is derived from the Ada Reference Manual for use with -- -- GNAT. The copyright notice above, and the license provisions that follow -- -- apply solely to the contents of the part following the private keyword. -- -- -- -- 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 3, 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. -- -- -- -- As a special exception under Section 7 of GPL version 3, you are granted -- -- additional permissions described in the GCC Runtime Library Exception, -- -- version 3.1, as published by the Free Software Foundation. -- -- -- -- You should have received a copy of the GNU General Public License and -- -- a copy of the GCC Runtime Library Exception along with this program; -- -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- -- <http://www.gnu.org/licenses/>. -- -- -- -- This unit was originally developed by Matthew J Heaney. -- ------------------------------------------------------------------------------ with Ada.Iterator_Interfaces; private with Ada.Containers.Red_Black_Trees; private with Ada.Streams; generic type Element_Type is private; with function "<" (Left, Right : Element_Type) return Boolean is <>; with function "=" (Left, Right : Element_Type) return Boolean is <>; package Ada.Containers.Bounded_Ordered_Sets is pragma Pure; pragma Remote_Types; function Equivalent_Elements (Left, Right : Element_Type) return Boolean; type Set (Capacity : Count_Type) 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 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 : Cursor; New_Item : Element_Type); procedure Query_Element (Position : Cursor; Process : not null access procedure (Element : Element_Type)); type Constant_Reference_Type (Element : not null access constant Element_Type) is private with Implicit_Dereference => Element; function Constant_Reference (Container : aliased Set; Position : Cursor) return Constant_Reference_Type; procedure Assign (Target : in out Set; Source : 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 : Element_Type; Position : out Cursor; Inserted : out Boolean); procedure Insert (Container : in out Set; New_Item : Element_Type); procedure Include (Container : in out Set; New_Item : Element_Type); procedure Replace (Container : in out Set; New_Item : Element_Type); procedure Exclude (Container : in out Set; Item : Element_Type); procedure Delete (Container : in out Set; Item : Element_Type); procedure Delete (Container : in out Set; Position : in out Cursor); procedure Delete_First (Container : in out Set); procedure Delete_Last (Container : in out Set); procedure Union (Target : in out Set; Source : Set); function Union (Left, Right : Set) return Set; function "or" (Left, Right : Set) return Set renames Union; procedure Intersection (Target : in out Set; Source : Set); function Intersection (Left, Right : Set) return Set; function "and" (Left, Right : Set) return Set renames Intersection; procedure Difference (Target : in out Set; Source : Set); function Difference (Left, Right : Set) return Set; function "-" (Left, Right : Set) return Set renames Difference; procedure Symmetric_Difference (Target : in out Set; Source : 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 First_Element (Container : Set) return Element_Type; function Last (Container : Set) return Cursor; function Last_Element (Container : Set) return Element_Type; function Next (Position : Cursor) return Cursor; procedure Next (Position : in out Cursor); function Previous (Position : Cursor) return Cursor; procedure Previous (Position : in out Cursor); function Find (Container : Set; Item : Element_Type) return Cursor; function Floor (Container : Set; Item : Element_Type) return Cursor; function Ceiling (Container : Set; Item : Element_Type) return Cursor; function Contains (Container : Set; Item : Element_Type) return Boolean; function "<" (Left, Right : Cursor) return Boolean; function ">" (Left, Right : Cursor) return Boolean; function "<" (Left : Cursor; Right : Element_Type) return Boolean; function ">" (Left : Cursor; Right : Element_Type) return Boolean; function "<" (Left : Element_Type; Right : Cursor) return Boolean; function ">" (Left : Element_Type; Right : Cursor) return Boolean; procedure Iterate (Container : Set; Process : not null access procedure (Position : Cursor)); procedure Reverse_Iterate (Container : Set; Process : not null access procedure (Position : Cursor)); function Iterate (Container : Set) return Set_Iterator_Interfaces.Reversible_Iterator'class; function Iterate (Container : Set; Start : Cursor) return Set_Iterator_Interfaces.Reversible_Iterator'class; generic type Key_Type (<>) is private; with function Key (Element : Element_Type) return Key_Type; with function "<" (Left, Right : Key_Type) return Boolean is <>; package Generic_Keys is function Equivalent_Keys (Left, Right : Key_Type) return Boolean; function Key (Position : Cursor) return Key_Type; function Element (Container : Set; Key : Key_Type) return Element_Type; procedure Replace (Container : in out Set; Key : Key_Type; New_Item : Element_Type); procedure Exclude (Container : in out Set; Key : Key_Type); procedure Delete (Container : in out Set; Key : Key_Type); function Find (Container : Set; Key : Key_Type) return Cursor; function Floor (Container : Set; Key : Key_Type) return Cursor; function Ceiling (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 : 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 : Cursor) return Reference_Type; function Constant_Reference (Container : aliased Set; Key : Key_Type) return Constant_Reference_Type; function Reference_Preserving_Key (Container : aliased in out Set; Key : Key_Type) return Reference_Type; private type Reference_Type (Element : not null access Element_Type) is null record; use Ada.Streams; procedure Read (Stream : not null access Root_Stream_Type'Class; Item : out Reference_Type); for Reference_Type'Read use Read; procedure Write (Stream : not null access Root_Stream_Type'Class; Item : Reference_Type); for Reference_Type'Write use Write; end Generic_Keys; private pragma Inline (Next); pragma Inline (Previous); type Node_Type is record Parent : Count_Type; Left : Count_Type; Right : Count_Type; Color : Red_Black_Trees.Color_Type := Red_Black_Trees.Red; Element : aliased Element_Type; end record; package Tree_Types is new Red_Black_Trees.Generic_Bounded_Tree_Types (Node_Type); type Set (Capacity : Count_Type) is new Tree_Types.Tree_Type (Capacity) with null record; use Tree_Types; use Ada.Streams; procedure Write (Stream : not null access Root_Stream_Type'Class; Container : Set); for Set'Write use Write; procedure Read (Stream : not null access Root_Stream_Type'Class; Container : out Set); for Set'Read use Read; type Set_Access is access all Set; for Set_Access'Storage_Size use 0; -- Note: If a Cursor object has no explicit initialization expression, -- it must default initialize to the same value as constant No_Element. -- The Node component of type Cursor has scalar type Count_Type, so it -- requires an explicit initialization expression of its own declaration, -- in order for objects of record type Cursor to properly initialize. type Cursor is record Container : Set_Access; Node : Count_Type := 0; end record; procedure Write (Stream : not null access Root_Stream_Type'Class; Item : Cursor); for Cursor'Write use Write; procedure Read (Stream : not null access Root_Stream_Type'Class; Item : out Cursor); for Cursor'Read use Read; type Constant_Reference_Type (Element : not null access constant Element_Type) is null record; procedure Read (Stream : not null access Root_Stream_Type'Class; Item : out Constant_Reference_Type); for Constant_Reference_Type'Read use Read; procedure Write (Stream : not null access Root_Stream_Type'Class; Item : Constant_Reference_Type); for Constant_Reference_Type'Write use Write; Empty_Set : constant Set := Set'(Tree_Type with Capacity => 0); No_Element : constant Cursor := Cursor'(null, 0); end Ada.Containers.Bounded_Ordered_Sets;
Go to most recent revision | Compare with Previous | Blame | View Log