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Diffstat (limited to 'gcc-4.8.3/gcc/ada/a-coinho.ads')
| -rw-r--r-- | gcc-4.8.3/gcc/ada/a-coinho.ads | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/gcc-4.8.3/gcc/ada/a-coinho.ads b/gcc-4.8.3/gcc/ada/a-coinho.ads new file mode 100644 index 000000000..4646b6722 --- /dev/null +++ b/gcc-4.8.3/gcc/ada/a-coinho.ads @@ -0,0 +1,101 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT LIBRARY COMPONENTS -- +-- -- +-- A D A . C O N T A I N E R S . I N D E F I N I T E _ H O L D E R S -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 2011, 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/>. -- +------------------------------------------------------------------------------ + +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_Holders is + pragma Preelaborate (Indefinite_Holders); + pragma Remote_Types (Indefinite_Holders); + + type Holder is tagged private; + pragma Preelaborable_Initialization (Holder); + + Empty_Holder : constant Holder; + + function "=" (Left, Right : Holder) return Boolean; + + function To_Holder (New_Item : Element_Type) return Holder; + + function Is_Empty (Container : Holder) return Boolean; + + procedure Clear (Container : in out Holder); + + function Element (Container : Holder) return Element_Type; + + procedure Replace_Element + (Container : in out Holder; + New_Item : Element_Type); + + procedure Query_Element + (Container : Holder; + Process : not null access procedure (Element : Element_Type)); + procedure Update_Element + (Container : Holder; + Process : not null access procedure (Element : in out Element_Type)); + + procedure Assign (Target : in out Holder; Source : Holder); + + function Copy (Source : Holder) return Holder; + + procedure Move (Target : in out Holder; Source : in out Holder); + +private + + package AF renames Ada.Finalization; + + type Element_Access is access all Element_Type; + + procedure Read + (Stream : not null access Ada.Streams.Root_Stream_Type'Class; + Container : out Holder); + + procedure Write + (Stream : not null access Ada.Streams.Root_Stream_Type'Class; + Container : Holder); + + type Holder is new Ada.Finalization.Controlled with record + Element : Element_Access; + Busy : Natural := 0; + end record; + for Holder'Read use Read; + for Holder'Write use Write; + + overriding procedure Adjust (Container : in out Holder); + overriding procedure Finalize (Container : in out Holder); + + Empty_Holder : constant Holder := (AF.Controlled with null, 0); + +end Ada.Containers.Indefinite_Holders; |