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[thirdparty/gcc.git] / gcc / m2 / gm2-libs / SCmdArgs.def

(* SCmdArgs.def provides procedures to retrieve arguments from strings.

Copyright (C) 2001-2023 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.

Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.

You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
<http://www.gnu.org/licenses/>.  *)

DEFINITION MODULE SCmdArgs ;

FROM DynamicStrings IMPORT String ;

EXPORT QUALIFIED GetArg, Narg ;


(*
   GetArg - returns the nth argument from the command line, CmdLine
            the success of the operation is returned.
*)

PROCEDURE GetArg (CmdLine: String;
                  n: CARDINAL; VAR Argi: String) : BOOLEAN ;


(*
   Narg - returns the number of arguments available from
          command line, CmdLine.
*)

PROCEDURE Narg (CmdLine: String) : CARDINAL ;


END SCmdArgs.