------------------------------------------------------------------------------
--                                  G P S                                   --
--                                                                          --
--                     Copyright (C) 2001-2018, AdaCore                     --
--                                                                          --
-- This 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.  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.                                                          --
------------------------------------------------------------------------------

--  This package provides a multi-purpose Ada parser designed to be very
--  fast and usable on non compilable sources.
--  Typical use of this package includes: source highlighting, block folding,
--  source reformatting, ...

with Basic_Types;   use Basic_Types;
with Language;      use Language;
with Case_Handling; use Case_Handling;
with GNATCOLL.Symbols;

package Ada_Analyzer is

   ----------------------
   -- Parsing Routines --
   ----------------------

   procedure Analyze_Ada_Source
     (Buffer              : UTF8_String;
      Symbols             : GNATCOLL.Symbols.Symbol_Table_Access;
      Indent_Params       : Indent_Parameters;
      Format              : Boolean               := True;
      From, To            : Natural               := 0;
      Replace             : Replace_Text_Callback := null;
      Constructs          : Construct_List_Access := null;
      Callback            : Entity_Callback       := null;
      Case_Exceptions     : Casing_Exceptions     := No_Casing_Exception;
      Is_Optional_Keyword : access function (S : String)
                                             return Boolean := null);
   --  Analyze a given Ada source in Buffer, and perform source reformatting
   --  between lines From .. To if Format is True.
   --  If Constructs is not null, store the list of constructs analyzed.
   --  If Callback is not null, call it for each Source_Entity_Kind.
   --  Case_Exceptions is the handler containing all the casing exceptions
   --  to be used while reformatting the code.

   Ada_Abstract_Attribute  : constant Construct_Att_Key := Last_Gen_Att + 1;
   Ada_Access_Attribute    : constant Construct_Att_Key := Access_Attribute;
   Ada_Aliased_Attribute   : constant Construct_Att_Key := Last_Gen_Att + 2;
   Ada_Array_Attribute     : constant Construct_Att_Key := Array_Attribute;
   Ada_Assign_Attribute    : constant Construct_Att_Key := Last_Gen_Att + 3;
   Ada_Constant_Attribute  : constant Construct_Att_Key := Last_Gen_Att + 4;
   Ada_Delta_Attribute     : constant Construct_Att_Key := Last_Gen_Att + 5;
   Ada_Digits_Attribute    : constant Construct_Att_Key := Last_Gen_Att + 6;
   Ada_In_Attribute        : constant Construct_Att_Key := Last_Gen_Att + 7;
   Ada_Interface_Attribute : constant Construct_Att_Key := Last_Gen_Att + 8;
   Ada_Mod_Attribute       : constant Construct_Att_Key := Last_Gen_Att + 9;
   Ada_New_Attribute       : constant Construct_Att_Key := Last_Gen_Att + 10;
   Ada_Not_Attribute       : constant Construct_Att_Key := Last_Gen_Att + 11;
   Ada_Null_Attribute      : constant Construct_Att_Key := Last_Gen_Att + 12;
   Ada_Out_Attribute       : constant Construct_Att_Key := Last_Gen_Att + 13;
   Ada_Range_Attribute     : constant Construct_Att_Key := Last_Gen_Att + 14;
   Ada_Record_Attribute    : constant Construct_Att_Key := Last_Gen_Att + 15;
   Ada_Tagged_Attribute    : constant Construct_Att_Key := Last_Gen_Att + 16;
   Ada_Class_Attribute     : constant Construct_Att_Key := Last_Gen_Att + 17;
   Ada_Renames_Attribute   : constant Construct_Att_Key := Last_Gen_Att + 18;
   Ada_Generic_Attribute   : constant Construct_Att_Key := Last_Gen_Att + 19;

end Ada_Analyzer;
