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--                                                                          --

--                         GNAT COMPILER COMPONENTS                         --

--                                                                          --

--                             P R J . M A K R                              --

--                                                                          --

--                                 S p e c                                  --

--                                                                          --

--          Copyright (C) 2001-2009, Free Software Foundation, Inc.         --

--                                                                          --

-- 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.  See the GNU General Public License --

-- for  more details.  You should have  received  a copy of the GNU General --

-- Public License  distributed with GNAT; see file COPYING3.  If not, go to --

-- http://www.gnu.org/licenses for a complete copy of the license.          --

--                                                                          --

-- GNAT was originally developed  by the GNAT team at  New York University. --

-- Extensive contributions were provided by Ada Core Technologies Inc.      --

--                                                                          --

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--  Support for procedure Gnatname

--  For arbitrary naming schemes, create or update a project file, or create a

--  configuration pragmas file.

with System.Regexp; use System.Regexp;

package Prj.Makr is

   procedure Initialize

     (File_Path         : String;

      Project_File      : Boolean;

      Preproc_Switches  : Argument_List;

      Very_Verbose      : Boolean;

      Flags             : Processing_Flags);

   --  Start the creation of a configuration pragmas file or the creation or

   --  modification of a project file, for gnatname.

   --

   --  When Project_File is False, File_Path is the name of a configuration

   --  pragmas file to create. When Project_File is True, File_Path is the name

   --  of a project file to create if it does not exist or to modify if it

   --  already exists.

   --

   --  Preproc_Switches is a list of switches to be used when invoking the

   --  compiler to get the name and kind of unit of a source file.

   --

   --  Very_Verbose controls the verbosity of the output, in conjunction with

   --  Opt.Verbose_Mode.

   type Regexp_List is array (Positive range <>) of Regexp;

   procedure Process

     (Directories       : Argument_List;

      Name_Patterns     : Regexp_List;

      Excluded_Patterns : Regexp_List;

      Foreign_Patterns  : Regexp_List);

   --  Look for source files in the specified directories, with the specified

   --  patterns.

   --

   --  Directories is the list of source directories where to look for sources.

   --

   --  Name_Patterns is a potentially empty list of file name patterns to check

   --  for Ada Sources.

   --

   --  Excluded_Patterns is a potentially empty list of file name patterns that

   --  should not be checked for Ada or non Ada sources.

   --

   --  Foreign_Patterns is a potentially empty list of file name patterns to

   --  check for non Ada sources.

   --

   --  At least one of Name_Patterns and Foreign_Patterns is not empty

   --

   --  Note that this procedure currently assumes that it is only used by

   --  gnatname. If other processes start using it, then an additional

   --  parameter would need to be added, and call to Osint.Program_Name

   --  updated accordingly in the body.

   procedure Finalize;

   --  Write the configuration pragmas file or the project file indicated in a

   --  call to procedure Initialize, after one or several calls to procedure

   --  Process.

end Prj.Makr;