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------------------------------------------------------------------------------ -- -- -- GNAT LIBRARY COMPONENTS -- -- -- -- A D A . C O N T A I N E R S . V E C T O R 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.Finalization; private with Ada.Streams; generic type Index_Type is range <>; type Element_Type is private; with function "=" (Left, Right : Element_Type) return Boolean is <>; package Ada.Containers.Vectors is pragma Preelaborate; pragma Remote_Types; subtype Extended_Index is Index_Type'Base range Index_Type'First - 1 .. Index_Type'Min (Index_Type'Base'Last - 1, Index_Type'Last) + 1; No_Index : constant Extended_Index := Extended_Index'First; type Vector is tagged private with Constant_Indexing => Constant_Reference, Variable_Indexing => Reference, Default_Iterator => Iterate, Iterator_Element => Element_Type; pragma Preelaborable_Initialization (Vector); type Cursor is private; pragma Preelaborable_Initialization (Cursor); No_Element : constant Cursor; function Has_Element (Position : Cursor) return Boolean; package Vector_Iterator_Interfaces is new Ada.Iterator_Interfaces (Cursor, Has_Element); Empty_Vector : constant Vector; overriding function "=" (Left, Right : Vector) return Boolean; function To_Vector (Length : Count_Type) return Vector; function To_Vector (New_Item : Element_Type; Length : Count_Type) return Vector; function "&" (Left, Right : Vector) return Vector; function "&" (Left : Vector; Right : Element_Type) return Vector; function "&" (Left : Element_Type; Right : Vector) return Vector; function "&" (Left, Right : Element_Type) return Vector; function Capacity (Container : Vector) return Count_Type; procedure Reserve_Capacity (Container : in out Vector; Capacity : Count_Type); function Length (Container : Vector) return Count_Type; procedure Set_Length (Container : in out Vector; Length : Count_Type); function Is_Empty (Container : Vector) return Boolean; procedure Clear (Container : in out Vector); function To_Cursor (Container : Vector; Index : Extended_Index) return Cursor; function To_Index (Position : Cursor) return Extended_Index; function Element (Container : Vector; Index : Index_Type) return Element_Type; function Element (Position : Cursor) return Element_Type; procedure Replace_Element (Container : in out Vector; Index : Index_Type; New_Item : Element_Type); procedure Replace_Element (Container : in out Vector; Position : Cursor; New_Item : Element_Type); procedure Query_Element (Container : Vector; Index : Index_Type; Process : not null access procedure (Element : Element_Type)); procedure Query_Element (Position : Cursor; Process : not null access procedure (Element : Element_Type)); procedure Update_Element (Container : in out Vector; Index : Index_Type; Process : not null access procedure (Element : in out Element_Type)); procedure Update_Element (Container : in out Vector; Position : Cursor; Process : not null access procedure (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 Vector; Position : Cursor) return Constant_Reference_Type; pragma Inline (Constant_Reference); function Reference (Container : aliased in out Vector; Position : Cursor) return Reference_Type; pragma Inline (Reference); function Constant_Reference (Container : aliased Vector; Index : Index_Type) return Constant_Reference_Type; pragma Inline (Constant_Reference); function Reference (Container : aliased in out Vector; Index : Index_Type) return Reference_Type; pragma Inline (Reference); procedure Assign (Target : in out Vector; Source : Vector); function Copy (Source : Vector; Capacity : Count_Type := 0) return Vector; procedure Move (Target : in out Vector; Source : in out Vector); procedure Insert (Container : in out Vector; Before : Extended_Index; New_Item : Vector); procedure Insert (Container : in out Vector; Before : Cursor; New_Item : Vector); procedure Insert (Container : in out Vector; Before : Cursor; New_Item : Vector; Position : out Cursor); procedure Insert (Container : in out Vector; Before : Extended_Index; New_Item : Element_Type; Count : Count_Type := 1); procedure Insert (Container : in out Vector; Before : Cursor; New_Item : Element_Type; Count : Count_Type := 1); procedure Insert (Container : in out Vector; Before : Cursor; New_Item : Element_Type; Position : out Cursor; Count : Count_Type := 1); procedure Insert (Container : in out Vector; Before : Extended_Index; Count : Count_Type := 1); procedure Insert (Container : in out Vector; Before : Cursor; Position : out Cursor; Count : Count_Type := 1); procedure Prepend (Container : in out Vector; New_Item : Vector); procedure Prepend (Container : in out Vector; New_Item : Element_Type; Count : Count_Type := 1); procedure Append (Container : in out Vector; New_Item : Vector); procedure Append (Container : in out Vector; New_Item : Element_Type; Count : Count_Type := 1); procedure Insert_Space (Container : in out Vector; Before : Extended_Index; Count : Count_Type := 1); procedure Insert_Space (Container : in out Vector; Before : Cursor; Position : out Cursor; Count : Count_Type := 1); procedure Delete (Container : in out Vector; Index : Extended_Index; Count : Count_Type := 1); procedure Delete (Container : in out Vector; Position : in out Cursor; Count : Count_Type := 1); procedure Delete_First (Container : in out Vector; Count : Count_Type := 1); procedure Delete_Last (Container : in out Vector; Count : Count_Type := 1); procedure Reverse_Elements (Container : in out Vector); procedure Swap (Container : in out Vector; I, J : Index_Type); procedure Swap (Container : in out Vector; I, J : Cursor); function First_Index (Container : Vector) return Index_Type; function First (Container : Vector) return Cursor; function First_Element (Container : Vector) return Element_Type; function Last_Index (Container : Vector) return Extended_Index; function Last (Container : Vector) return Cursor; function Last_Element (Container : Vector) 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_Index (Container : Vector; Item : Element_Type; Index : Index_Type := Index_Type'First) return Extended_Index; function Find (Container : Vector; Item : Element_Type; Position : Cursor := No_Element) return Cursor; function Reverse_Find_Index (Container : Vector; Item : Element_Type; Index : Index_Type := Index_Type'Last) return Extended_Index; function Reverse_Find (Container : Vector; Item : Element_Type; Position : Cursor := No_Element) return Cursor; function Contains (Container : Vector; Item : Element_Type) return Boolean; procedure Iterate (Container : Vector; Process : not null access procedure (Position : Cursor)); procedure Reverse_Iterate (Container : Vector; Process : not null access procedure (Position : Cursor)); function Iterate (Container : Vector) return Vector_Iterator_Interfaces.Reversible_Iterator'Class; function Iterate (Container : Vector; Start : Cursor) return Vector_Iterator_Interfaces.Reversible_Iterator'Class; generic with function "<" (Left, Right : Element_Type) return Boolean is <>; package Generic_Sorting is function Is_Sorted (Container : Vector) return Boolean; procedure Sort (Container : in out Vector); procedure Merge (Target : in out Vector; Source : in out Vector); end Generic_Sorting; private pragma Inline (First_Index); pragma Inline (Last_Index); pragma Inline (Element); pragma Inline (First_Element); pragma Inline (Last_Element); pragma Inline (Query_Element); pragma Inline (Update_Element); pragma Inline (Replace_Element); pragma Inline (Is_Empty); pragma Inline (Contains); pragma Inline (Next); pragma Inline (Previous); type Elements_Array is array (Index_Type range <>) of aliased Element_Type; function "=" (L, R : Elements_Array) return Boolean is abstract; type Elements_Type (Last : Index_Type) is limited record EA : Elements_Array (Index_Type'First .. Last); end record; type Elements_Access is access Elements_Type; use Ada.Finalization; use Ada.Streams; type Vector is new Controlled with record Elements : Elements_Access; Last : Extended_Index := No_Index; Busy : Natural := 0; Lock : Natural := 0; end record; overriding procedure Adjust (Container : in out Vector); overriding procedure Finalize (Container : in out Vector); procedure Write (Stream : not null access Root_Stream_Type'Class; Container : Vector); for Vector'Write use Write; procedure Read (Stream : not null access Root_Stream_Type'Class; Container : out Vector); for Vector'Read use Read; type Vector_Access is access all Vector; for Vector_Access'Storage_Size use 0; type Cursor is record Container : Vector_Access; Index : Index_Type := Index_Type'First; end record; procedure Read (Stream : not null access Root_Stream_Type'Class; Position : out Cursor); for Cursor'Read use Read; procedure Write (Stream : not null access Root_Stream_Type'Class; Position : Cursor); for Cursor'Write use Write; type Reference_Control_Type is new Controlled with record Container : Vector_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 Write (Stream : not null access Root_Stream_Type'Class; Item : Constant_Reference_Type); for Constant_Reference_Type'Write use Write; procedure Read (Stream : not null access Root_Stream_Type'Class; Item : out Constant_Reference_Type); for Constant_Reference_Type'Read use Read; type Reference_Type (Element : not null access Element_Type) is record Control : Reference_Control_Type; end record; procedure Write (Stream : not null access Root_Stream_Type'Class; Item : Reference_Type); for Reference_Type'Write use Write; procedure Read (Stream : not null access Root_Stream_Type'Class; Item : out Reference_Type); for Reference_Type'Read use Read; No_Element : constant Cursor := Cursor'(null, Index_Type'First); Empty_Vector : constant Vector := (Controlled with null, No_Index, 0, 0); end Ada.Containers.Vectors;
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