DEFINITION MODULE CmdArgs ; (* Title : CmdArgs Author : Gaius Mulley Date : 7/11/87 LastEdit : 7/11/87 System : UNIX (GNU Modula-2) Description: CmdArgs - implements procedures to retrieve arguments from a 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: ARRAY OF CHAR; n: CARDINAL; VAR Argi: ARRAY OF CHAR) : BOOLEAN ; (* Narg - returns the number of arguments available from command line, CmdLine. *) PROCEDURE Narg (CmdLine: ARRAY OF CHAR) : CARDINAL ; END CmdArgs.