(* mcOptions.def handles the options for mc.

Copyright (C) 2015-2023 Free Software Foundation, Inc.
Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.

This file is part of GNU Modula-2.

GNU Modula-2 is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.

GNU Modula-2 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
along with GNU Modula-2; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  *)

DEFINITION MODULE mcOptions ;


FROM DynamicStrings IMPORT String ;
FROM FIO IMPORT File ;


(*
   handleOptions - iterates over all options setting appropriate
                   values and returns the single source file
                   if found at the end of the arguments.
*)

PROCEDURE handleOptions () : String ;


(*
   getQuiet - return the value of quiet.
*)

PROCEDURE getQuiet () : BOOLEAN ;


(*
   getVerbose - return the value of verbose.
*)

PROCEDURE getVerbose () : BOOLEAN ;


(*
   getInternalDebugging - return the value of internalDebugging.
*)

PROCEDURE getInternalDebugging () : BOOLEAN ;


(*
   CppCommandLine - returns the Cpp command line and all arguments.
*)

PROCEDURE getCppCommandLine () : String ;


(*
   getOutputFile - sets the output filename to output.
*)

PROCEDURE getOutputFile () : String ;


(*
   getExtendedOpaque - return the extendedOpaque value.
*)

PROCEDURE getExtendedOpaque () : BOOLEAN ;


(*
   setDebugTopological - sets the flag debugTopological to value.
*)

PROCEDURE setDebugTopological (value: BOOLEAN) ;


(*
   getDebugTopological - returns the flag value of the command
                         line option --debug-top.
*)

PROCEDURE getDebugTopological () : BOOLEAN ;


(*
   getHPrefix - saves the H file prefix.
*)

PROCEDURE getHPrefix () : String ;


(*
   getIgnoreFQ - returns the ignorefq flag.
*)

PROCEDURE getIgnoreFQ () : BOOLEAN ;


(*
   getGccConfigSystem - return the value of the gccConfigSystem flag.
*)

PROCEDURE getGccConfigSystem () : BOOLEAN ;


(*
   getScaffoldDynamic - return true if the --scaffold-dynamic option was present.
*)

PROCEDURE getScaffoldDynamic () : BOOLEAN ;


(*
   getScaffoldMain - return true if the --scaffold-main option was present.
*)

PROCEDURE getScaffoldMain () : BOOLEAN ;


(*
   writeGPLheader - writes out the GPL or the GLPL as a comment.
*)

PROCEDURE writeGPLheader (f: File) ;


(*
   setSuppressNoReturn - set suppressNoReturn to value.
*)

PROCEDURE setSuppressNoReturn (value: BOOLEAN) ;


(*
   getSuppressNoReturn - return the suppressNoReturn value.
*)

PROCEDURE getSuppressNoReturn () : BOOLEAN ;


(*
   useBool - should mc use the bool type instead of int.
*)

PROCEDURE useBool () : BOOLEAN ;


(*
   getCRealType - returns the string representing the REAL type
                  used by C.  By default this is "double".
*)

PROCEDURE getCRealType () : String ;


(*
   getCLongRealType - returns the string representing the REAL type
                      used by C.  By default this is "long double".
*)

PROCEDURE getCLongRealType () : String ;


(*
   getCShortRealType - returns the string representing the REAL type
                       used by C.  By default this is "float".
*)

PROCEDURE getCShortRealType () : String ;


END mcOptions.
