--------------------------------------------------
------------------------------
--                                                                          --
--                           OCARINA COMPONENTS                             --
--                                                                          --
--             O C A R I N A . E X P A N D E R . Q U E R I E S              --
--                                                                          --
--                                 S p e c                                  --
--                                                                          --
--               Copyright (C) 2005-2007, GET-Telecom Paris.                --
--                                                                          --
-- Ocarina  is free software;  you  can  redistribute  it and/or  modify    --
-- it under terms of the GNU General Public License as published by the     --
-- Free Software Foundation; either version 2, or (at your option) any      --
-- later version. Ocarina is distributed  in  the  hope  that it will be    --
-- useful, but WITHOUT ANY WARRANTY;  without even the implied warranty of  --
-- MERCHANTABILITY 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 Ocarina; see file COPYING.   --
-- If not, write to the Free Software Foundation, 51 Franklin Street, Fifth --
-- Floor, Boston, MA 02111-1301, USA.                                       --
--                                                                          --
-- As a special exception,  if other files  instantiate  generics from this --
-- unit, or you link  this unit with other files  to produce an executable, --
-- this  unit  does not  by itself cause  the resulting  executable to be   --
-- covered  by the  GNU  General  Public  License. This exception does not  --
-- however invalidate  any other reasons why the executable file might be   --
-- covered by the GNU Public License.                                       --
--                                                                          --
--                 Ocarina is maintained by the Ocarina team                --
--                       (ocarina-users@listes.enst.fr)                     --
--                                                                          --
------------------------------------------------------------------------------

--  This package does the same work of Ocarina.Analyzer.Queries, but
--  on the instance tree.

with Ocarina.Analyzer.Queries;

package Ocarina.Expander.Queries is

   function Compute_Absolute_Name_Of_Entity
     (Entity    : node_id;
      Separator : name_id := No_Name) return name_id;
   --  Concatenate the names of all the parent entities of Entity,
   --  including its name, separated by dots.

   --  Functions that ask for the presence of the property

   function Is_Defined_Property
     (Entity : node_id;
      Name   : String) return Boolean;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Is_Defined_Property

   function Is_Defined_String_Property
     (Entity : node_id;
      Name   : String) return Boolean renames
     Ocarina.Analyzer.Queries.Is_Defined_String_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Is_Defined_String_Property

   function Is_Defined_Integer_Property
     (Entity : node_id;
      Name   : String) return Boolean renames
     Ocarina.Analyzer.Queries.Is_Defined_Integer_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Is_Defined_Integer_Property

   function Is_Defined_Boolean_Property
     (Entity : node_id;
      Name   : String) return Boolean renames
     Ocarina.Analyzer.Queries.Is_Defined_Boolean_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Is_Defined_Boolean_Property

   function Is_Defined_Float_Property
     (Entity : node_id;
      Name   : String) return Boolean renames
     Ocarina.Analyzer.Queries.Is_Defined_Float_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Is_Defined_Float_Property

   function Is_Defined_Reference_Property
     (Entity : node_id;
      Name   : String) return Boolean renames
     Ocarina.Analyzer.Queries.Is_Defined_Reference_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Is_Defined_Reference_Property

   function Is_Defined_List_Property
     (Entity : node_id;
      Name   : String) return Boolean renames
     Ocarina.Analyzer.Queries.Is_Defined_List_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Is_Defined_List_Property

   function Is_Defined_Enumeration_Property
     (Entity : node_id;
      Name   : String) return Boolean renames
     Ocarina.Analyzer.Queries.Is_Defined_Enumeration_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Is_Defined_Enumeration_Property

   --  Functions that return the property values

   function Get_Value_Of_Property_Association
     (Entity : node_id;
      Name   : String) return node_id renames
     Ocarina.Analyzer.Queries.Get_Value_Of_Property_Association;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Get_Value_Of_Property_Association

   function Get_String_Property
     (Entity : node_id;
      Name   : String) return String renames
     Ocarina.Analyzer.Queries.Get_String_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Get_String_Property

   function Get_String_Property
     (Entity : node_id;
      Name   : String) return name_id renames
     Ocarina.Analyzer.Queries.Get_String_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Get_String_Property

   function Get_Integer_Property
     (Entity : node_id;
      Name   : String) return unsigned_long_long renames
     Ocarina.Analyzer.Queries.Get_Integer_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Get_Integer_Property

   function Get_Float_Property
     (Entity : node_id;
      Name   : String) return Long_Long_Float renames
     Ocarina.Analyzer.Queries.Get_Float_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Get_Float_Property

   function Get_Boolean_Property
     (Entity : node_id;
      Name   : String) return Boolean renames
     Ocarina.Analyzer.Queries.Get_Boolean_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Get_Boolean_Property

   function Get_Reference_Property
     (Entity : node_id;
      Name   : String) return node_id renames
     Ocarina.Analyzer.Queries.Get_Reference_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Get_Reference_Property

   function Get_List_Property
     (Entity : node_id;
      Name   : String) return list_id renames
     Ocarina.Analyzer.Queries.Get_List_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Get_List_Property

   function Get_Enumeration_Property
     (Entity : node_id;
      Name   : String) return String renames
     Ocarina.Analyzer.Queries.Get_Enumeration_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Get_Enumeration_Property

   function Get_Enumeration_Property
     (Entity : node_id;
      Name   : String) return name_id renames
     Ocarina.Analyzer.Queries.Get_Enumeration_Property;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Get_Enumeration_Property

   function Compute_Property_Value
     (Property_Value : node_id) return node_id renames
     Ocarina.Analyzer.Queries.Compute_Property_Value;
   --  Cf. the documentation of
   --  Ocarina.Analyzer.Queries.Compute_Property_Value

end Ocarina.Expander.Queries;