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author | Ben Cheng <bccheng@google.com> | 2013-03-28 11:14:20 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2013-03-28 12:40:33 -0700 |
commit | af0c51ac87ab2a87caa03fa108f0d164987a2764 (patch) | |
tree | 4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/gcc/ada/a-ciorma.ads | |
parent | d87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff) | |
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[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/gcc/ada/a-ciorma.ads')
-rw-r--r-- | gcc-4.8/gcc/ada/a-ciorma.ads | 356 |
1 files changed, 356 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/ada/a-ciorma.ads b/gcc-4.8/gcc/ada/a-ciorma.ads new file mode 100644 index 000000000..5c3a776c4 --- /dev/null +++ b/gcc-4.8/gcc/ada/a-ciorma.ads @@ -0,0 +1,356 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT LIBRARY COMPONENTS -- +-- -- +-- ADA.CONTAINERS.INDEFINITE_ORDERED_MAPS -- +-- -- +-- 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.Finalization; +private with Ada.Streams; + +generic + type Key_Type (<>) is private; + type Element_Type (<>) is private; + + with function "<" (Left, Right : Key_Type) return Boolean is <>; + with function "=" (Left, Right : Element_Type) return Boolean is <>; + +package Ada.Containers.Indefinite_Ordered_Maps is + pragma Preelaborate; + pragma Remote_Types; + + function Equivalent_Keys (Left, Right : Key_Type) return Boolean; + + type Map is tagged private + with Constant_Indexing => Constant_Reference, + Variable_Indexing => Reference, + Default_Iterator => Iterate, + Iterator_Element => Element_Type; + + pragma Preelaborable_Initialization (Map); + + type Cursor is private; + pragma Preelaborable_Initialization (Cursor); + + Empty_Map : constant Map; + + No_Element : constant Cursor; + function Has_Element (Position : Cursor) return Boolean; + + package Map_Iterator_Interfaces is new + Ada.Iterator_Interfaces (Cursor, Has_Element); + + function "=" (Left, Right : Map) return Boolean; + + function Length (Container : Map) return Count_Type; + + function Is_Empty (Container : Map) return Boolean; + + procedure Clear (Container : in out Map); + + function Key (Position : Cursor) return Key_Type; + + function Element (Position : Cursor) return Element_Type; + + procedure Replace_Element + (Container : in out Map; + Position : Cursor; + New_Item : Element_Type); + + procedure Query_Element + (Position : Cursor; + Process : not null access procedure (Key : Key_Type; + Element : Element_Type)); + + procedure Update_Element + (Container : in out Map; + Position : Cursor; + Process : not null access procedure (Key : Key_Type; + Element : in out Element_Type)); + + type Constant_Reference_Type + (Element : not null access constant Element_Type) is private + with + Implicit_Dereference => Element; + + type Reference_Type (Element : not null access Element_Type) is private + with + Implicit_Dereference => Element; + + function Constant_Reference + (Container : aliased Map; + Position : Cursor) return Constant_Reference_Type; + pragma Inline (Constant_Reference); + + function Reference + (Container : aliased in out Map; + Position : Cursor) return Reference_Type; + pragma Inline (Reference); + + function Constant_Reference + (Container : aliased Map; + Key : Key_Type) return Constant_Reference_Type; + pragma Inline (Constant_Reference); + + function Reference + (Container : aliased in out Map; + Key : Key_Type) return Reference_Type; + pragma Inline (Reference); + + procedure Assign (Target : in out Map; Source : Map); + + function Copy (Source : Map) return Map; + + procedure Move (Target : in out Map; Source : in out Map); + + procedure Insert + (Container : in out Map; + Key : Key_Type; + New_Item : Element_Type; + Position : out Cursor; + Inserted : out Boolean); + + procedure Insert + (Container : in out Map; + Key : Key_Type; + New_Item : Element_Type); + + procedure Include + (Container : in out Map; + Key : Key_Type; + New_Item : Element_Type); + + procedure Replace + (Container : in out Map; + Key : Key_Type; + New_Item : Element_Type); + + procedure Exclude (Container : in out Map; Key : Key_Type); + + procedure Delete (Container : in out Map; Key : Key_Type); + + procedure Delete (Container : in out Map; Position : in out Cursor); + + procedure Delete_First (Container : in out Map); + + procedure Delete_Last (Container : in out Map); + + function First (Container : Map) return Cursor; + + function First_Element (Container : Map) return Element_Type; + + function First_Key (Container : Map) return Key_Type; + + function Last (Container : Map) return Cursor; + + function Last_Element (Container : Map) return Element_Type; + + function Last_Key (Container : Map) return Key_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 : Map; Key : Key_Type) return Cursor; + + function Element (Container : Map; Key : Key_Type) return Element_Type; + + function Floor (Container : Map; Key : Key_Type) return Cursor; + + function Ceiling (Container : Map; Key : Key_Type) return Cursor; + + function Contains (Container : Map; Key : Key_Type) return Boolean; + + function "<" (Left, Right : Cursor) return Boolean; + + function ">" (Left, Right : Cursor) return Boolean; + + function "<" (Left : Cursor; Right : Key_Type) return Boolean; + + function ">" (Left : Cursor; Right : Key_Type) return Boolean; + + function "<" (Left : Key_Type; Right : Cursor) return Boolean; + + function ">" (Left : Key_Type; Right : Cursor) return Boolean; + + procedure Iterate + (Container : Map; + Process : not null access procedure (Position : Cursor)); + + procedure Reverse_Iterate + (Container : Map; + Process : not null access procedure (Position : Cursor)); + + -- The map container supports iteration in both the forward and reverse + -- directions, hence these constructor functions return an object that + -- supports the Reversible_Iterator interface. + + function Iterate + (Container : Map) + return Map_Iterator_Interfaces.Reversible_Iterator'Class; + + function Iterate + (Container : Map; + Start : Cursor) + return Map_Iterator_Interfaces.Reversible_Iterator'Class; + +private + + pragma Inline (Next); + pragma Inline (Previous); + + type Node_Type; + type Node_Access is access Node_Type; + + type Key_Access is access Key_Type; + type Element_Access is access Element_Type; + + type Node_Type is limited record + Parent : Node_Access; + Left : Node_Access; + Right : Node_Access; + Color : Red_Black_Trees.Color_Type := Red_Black_Trees.Red; + Key : Key_Access; + Element : Element_Access; + end record; + + package Tree_Types is new Red_Black_Trees.Generic_Tree_Types + (Node_Type, + Node_Access); + + type Map is new Ada.Finalization.Controlled with record + Tree : Tree_Types.Tree_Type; + end record; + + overriding procedure Adjust (Container : in out Map); + + overriding procedure Finalize (Container : in out Map) renames Clear; + + use Red_Black_Trees; + use Tree_Types; + use Ada.Finalization; + use Ada.Streams; + + procedure Write + (Stream : not null access Root_Stream_Type'Class; + Container : Map); + + for Map'Write use Write; + + procedure Read + (Stream : not null access Root_Stream_Type'Class; + Container : out Map); + + for Map'Read use Read; + + type Map_Access is access all Map; + for Map_Access'Storage_Size use 0; + + type Cursor is record + Container : Map_Access; + Node : Node_Access; + 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 Reference_Control_Type is + new Controlled with record + Container : Map_Access; + end record; + + overriding procedure Adjust (Control : in out Reference_Control_Type); + pragma Inline (Adjust); + + overriding procedure Finalize (Control : in out Reference_Control_Type); + pragma Inline (Finalize); + + type Constant_Reference_Type + (Element : not null access constant Element_Type) is + record + Control : Reference_Control_Type; + end 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; + + type Reference_Type + (Element : not null access Element_Type) is + record + Control : Reference_Control_Type; + end record; + + 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; + + Empty_Map : constant Map := + (Controlled with Tree => (First => null, + Last => null, + Root => null, + Length => 0, + Busy => 0, + Lock => 0)); + + No_Element : constant Cursor := Cursor'(null, null); + +end Ada.Containers.Indefinite_Ordered_Maps; |