------------------------------------------------------------------------------
--                                  G P S                                   --
--                                                                          --
--                     Copyright (C) 2011-2016, AdaCore                     --
--                                                                          --
-- This is free software;  you can redistribute it  and/or modify it  under --
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-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
-- sion.  This software is distributed in the hope  that it will be useful, --
-- but WITHOUT ANY WARRANTY;  without even the implied warranty of MERCHAN- --
-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public --
-- License for  more details.  You should have  received  a copy of the GNU --
-- General  Public  License  distributed  with  this  software;   see  file --
-- COPYING3.  If not, go to http://www.gnu.org/licenses for a complete copy --
-- of the license.                                                          --
------------------------------------------------------------------------------

--  Simple completer for C/C++. Its list of proposals is composed of all the
--  C/C++ entities whose prefix matches the completion (that is, it includes
--  entities that are not appropriate according to the C/C++ context).

with GPS.Kernel;                 use GPS.Kernel;
with Language.Tree;              use Language.Tree;
with Language.Tree.Database;     use Language.Tree.Database;

package Completion.C.Constructs_Extractor is

   type C_Completion_Resolver is new Completion_Resolver with private;

   function New_C_Construct_Completion_Resolver
     (Kernel       : Kernel_Handle;
      Current_File : Virtual_File) return Completion_Resolver_Access;
   --  Create a new resolver based on the analyzed file

   overriding
   procedure Get_Completion_Root
     (Resolver : access C_Completion_Resolver;
      Offset   : String_Index_Type;
      Context  : Completion_Context;
      Result   : in out Completion_List);
   --  See inherited documentation

   overriding
   function Get_Id (Resolver : C_Completion_Resolver) return String;
   --  See inherited documentation

   overriding procedure Free (This : in out C_Completion_Resolver);
   --  Free the data associated to a construct completion resolver

private

   type C_Completion_Resolver is new Completion_Resolver with record
      Kernel : Kernel_Handle;
   end record;

end Completion.C.Constructs_Extractor;
