isEof()

Checks if there are more command line options to be read.

Syntax

Getopt.isEof( )
  RETURNS BOOLEAN

Usage

This is a method for the Getopt type, used to check if there are no more command line options to process.

The isEof() method can be used after calling the getopt() method processing command line options, to stop the processing when no more known command line options are to be processed.

Example

IMPORT FGL getopt

MAIN
    DEFINE g getopt.Getopt
    DEFINE s INTEGER
    ...

    WHILE TRUE
        LET s = g.getOpt()
        IF g.isEof() THEN EXIT WHILE END IF
        DISPLAY g.opt_char
    END WHILE

END MAIN