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-------------------------------------------------------------------------------
-- (C) Altran Praxis Limited
-------------------------------------------------------------------------------
--
-- The SPARK toolset 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 3, or (at your option) any later
-- version. The SPARK toolset 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 the SPARK toolset; see file
-- COPYING3. If not, go to http://www.gnu.org/licenses for a complete copy of
-- the license.
--
--=============================================================================
with Files;
--# inherit Files,
--# SPARK.Ada.Command_Line,
--# SPARK.Ada.Command_Line.Unbounded_String,
--# SPARK.Ada.Strings.Unbounded,
--# SPARK.Ada.Text_IO,
--# SPARK.Ada.Text_IO.Unbounded_String;
package Command_Line is
type File_Type_Map is array (Files.Known_File_Types) of Boolean;
type Data_T is record
Files_To_Delete : File_Type_Map;
end record;
type Status_T is (Ok, Error, Help);
-- Parse command line arguments and options. Status can be one of
-- the following:
-- * Ok - All is well, we can continue.
-- * Help - No errors, but we should print a help text and abort.
-- * Error - Some error occurred, we should print a help text and
-- abort with a non-zero return code.
procedure Initialize (Data : out Data_T;
Status : out Status_T);
--# global in SPARK.Ada.Command_Line.State;
--# in out SPARK.Ada.Text_IO.The_Standard_Error;
--# derives Data,
--# Status from SPARK.Ada.Command_Line.State &
--# SPARK.Ada.Text_IO.The_Standard_Error from *,
--# SPARK.Ada.Command_Line.State;
end Command_Line;
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