aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.4.0/gcc/ada/a-cidlli.ads
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.4.0/gcc/ada/a-cidlli.ads')
-rw-r--r--gcc-4.4.0/gcc/ada/a-cidlli.ads268
1 files changed, 268 insertions, 0 deletions
diff --git a/gcc-4.4.0/gcc/ada/a-cidlli.ads b/gcc-4.4.0/gcc/ada/a-cidlli.ads
new file mode 100644
index 000000000..4f12a64ec
--- /dev/null
+++ b/gcc-4.4.0/gcc/ada/a-cidlli.ads
@@ -0,0 +1,268 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT LIBRARY COMPONENTS --
+-- --
+-- ADA.CONTAINERS.INDEFINITE_DOUBLY_LINKED_LISTS --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 2004-2009, 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. --
+------------------------------------------------------------------------------
+
+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;
+ pragma Preelaborable_Initialization (List);
+
+ type Cursor is private;
+ pragma Preelaborable_Initialization (Cursor);
+
+ Empty_List : constant List;
+
+ No_Element : constant Cursor;
+
+ 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));
+
+ 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;
+
+ function Has_Element (Position : Cursor) 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));
+
+ 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;
+
+ 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;
+
+ use Ada.Streams;
+
+ 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 constant 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;
+
+ Empty_List : constant List := List'(Controlled with null, null, 0, 0, 0);
+
+ No_Element : constant Cursor := Cursor'(null, null);
+
+end Ada.Containers.Indefinite_Doubly_Linked_Lists;