The GNU Modula-2 front end to GCC

gm2-libs/SCmdArgs

DEFINITION MODULE SCmdArgs ;

(*
   Description: SCmdArgs - implements procedures to retrieve arguments from
                a string.
*)

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.