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Params Interface

The Params interface allows you to access command-line parameters. Params.Count is the number of parameters. Params.Get(0) returns the first parameter (the program name); Params.Get(Params.Count-1) returns the last parameter. 

INTERFACE Params;

VAR (*CONST*) Count: CARDINAL;
(* Parameters are indexed from "0" (the command name) to "Count-1". *)

PROCEDURE Get(n: CARDINAL): TEXT;
(* Return the parameter with index "n".  It is a checked runtime error
   if "n >= Count". *)

END Params.

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