From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- gcc-4.9/gcc/ada/a-cidlli.ads | 375 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 375 insertions(+) create mode 100644 gcc-4.9/gcc/ada/a-cidlli.ads (limited to 'gcc-4.9/gcc/ada/a-cidlli.ads') diff --git a/gcc-4.9/gcc/ada/a-cidlli.ads b/gcc-4.9/gcc/ada/a-cidlli.ads new file mode 100644 index 000000000..a7e133c30 --- /dev/null +++ b/gcc-4.9/gcc/ada/a-cidlli.ads @@ -0,0 +1,375 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT LIBRARY COMPONENTS -- +-- -- +-- ADA.CONTAINERS.INDEFINITE_DOUBLY_LINKED_LISTS -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 2004-2013, 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 -- +-- . -- +-- -- +-- This unit was originally developed by Matthew J Heaney. -- +------------------------------------------------------------------------------ + +with Ada.Iterator_Interfaces; + +private with Ada.Finalization; +private with Ada.Streams; + +generic + type Element_Type (<>) is private; + + with function "=" (Left, Right : Element_Type) + return Boolean is <>; + +package Ada.Containers.Indefinite_Doubly_Linked_Lists is + pragma Preelaborate; + pragma Remote_Types; + + type List is tagged private with + Constant_Indexing => Constant_Reference, + Variable_Indexing => Reference, + Default_Iterator => Iterate, + Iterator_Element => Element_Type; + + pragma Preelaborable_Initialization (List); + + type Cursor is private; + pragma Preelaborable_Initialization (Cursor); + + Empty_List : constant List; + + No_Element : constant Cursor; + + function Has_Element (Position : Cursor) return Boolean; + + package List_Iterator_Interfaces is new + Ada.Iterator_Interfaces (Cursor, Has_Element); + + function "=" (Left, Right : List) return Boolean; + + function Length (Container : List) return Count_Type; + + function Is_Empty (Container : List) return Boolean; + + procedure Clear (Container : in out List); + + function Element (Position : Cursor) return Element_Type; + + procedure Replace_Element + (Container : in out List; + Position : Cursor; + New_Item : Element_Type); + + procedure Query_Element + (Position : Cursor; + Process : not null access procedure (Element : Element_Type)); + + procedure Update_Element + (Container : in out List; + 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 List; + Position : Cursor) return Constant_Reference_Type; + pragma Inline (Constant_Reference); + + function Reference + (Container : aliased in out List; + Position : Cursor) return Reference_Type; + pragma Inline (Reference); + + procedure Assign (Target : in out List; Source : List); + + function Copy (Source : List) return List; + + procedure Move + (Target : in out List; + Source : in out List); + + procedure Insert + (Container : in out List; + Before : Cursor; + New_Item : Element_Type; + Count : Count_Type := 1); + + procedure Insert + (Container : in out List; + Before : Cursor; + New_Item : Element_Type; + Position : out Cursor; + Count : Count_Type := 1); + + procedure Prepend + (Container : in out List; + New_Item : Element_Type; + Count : Count_Type := 1); + + procedure Append + (Container : in out List; + New_Item : Element_Type; + Count : Count_Type := 1); + + procedure Delete + (Container : in out List; + Position : in out Cursor; + Count : Count_Type := 1); + + procedure Delete_First + (Container : in out List; + Count : Count_Type := 1); + + procedure Delete_Last + (Container : in out List; + Count : Count_Type := 1); + + procedure Reverse_Elements (Container : in out List); + + procedure Swap (Container : in out List; I, J : Cursor); + + procedure Swap_Links (Container : in out List; I, J : Cursor); + + procedure Splice + (Target : in out List; + Before : Cursor; + Source : in out List); + + procedure Splice + (Target : in out List; + Before : Cursor; + Source : in out List; + Position : in out Cursor); + + procedure Splice + (Container : in out List; + Before : Cursor; + Position : Cursor); + + function First (Container : List) return Cursor; + + function First_Element (Container : List) return Element_Type; + + function Last (Container : List) return Cursor; + + function Last_Element (Container : List) 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 : List; + Item : Element_Type; + Position : Cursor := No_Element) return Cursor; + + function Reverse_Find + (Container : List; + Item : Element_Type; + Position : Cursor := No_Element) return Cursor; + + function Contains + (Container : List; + Item : Element_Type) return Boolean; + + procedure Iterate + (Container : List; + Process : not null access procedure (Position : Cursor)); + + procedure Reverse_Iterate + (Container : List; + Process : not null access procedure (Position : Cursor)); + + function Iterate + (Container : List) + return List_Iterator_Interfaces.Reversible_Iterator'class; + + function Iterate + (Container : List; + Start : Cursor) + return List_Iterator_Interfaces.Reversible_Iterator'class; + + generic + with function "<" (Left, Right : Element_Type) return Boolean is <>; + package Generic_Sorting is + + function Is_Sorted (Container : List) return Boolean; + + procedure Sort (Container : in out List); + + procedure Merge (Target, Source : in out List); + + end Generic_Sorting; + +private + + pragma Inline (Next); + pragma Inline (Previous); + + type Node_Type; + type Node_Access is access Node_Type; + + type Element_Access is access Element_Type; + + type Node_Type is + limited record + Element : Element_Access; + Next : Node_Access; + Prev : Node_Access; + end record; + + use Ada.Finalization; + use Ada.Streams; + + type List is + new Controlled with record + First : Node_Access; + Last : Node_Access; + Length : Count_Type := 0; + Busy : Natural := 0; + Lock : Natural := 0; + end record; + + overriding procedure Adjust (Container : in out List); + + overriding procedure Finalize (Container : in out List) renames Clear; + + procedure Read + (Stream : not null access Root_Stream_Type'Class; + Item : out List); + + for List'Read use Read; + + procedure Write + (Stream : not null access Root_Stream_Type'Class; + Item : List); + + for List'Write use Write; + + type List_Access is access all List; + for List_Access'Storage_Size use 0; + + type Cursor is + record + Container : List_Access; + Node : Node_Access; + end record; + + procedure Read + (Stream : not null access Root_Stream_Type'Class; + Item : out Cursor); + + for Cursor'Read use Read; + + procedure Write + (Stream : not null access Root_Stream_Type'Class; + Item : Cursor); + + for Cursor'Write use Write; + + type Reference_Control_Type is + new Controlled with record + Container : List_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; + + Empty_List : constant List := List'(Controlled with null, null, 0, 0, 0); + + No_Element : constant Cursor := Cursor'(null, null); + + type Iterator is new Limited_Controlled and + List_Iterator_Interfaces.Reversible_Iterator with + record + Container : List_Access; + Node : Node_Access; + end record; + + overriding procedure Finalize (Object : in out Iterator); + + overriding function First (Object : Iterator) return Cursor; + overriding function Last (Object : Iterator) return Cursor; + + overriding function Next + (Object : Iterator; + Position : Cursor) return Cursor; + + overriding function Previous + (Object : Iterator; + Position : Cursor) return Cursor; + +end Ada.Containers.Indefinite_Doubly_Linked_Lists; -- cgit v1.2.3