This example shows how to use various features of the CLI language.

The example consists of the following files:

options.cli
  Options class definition in the CLI language.

options.hxx
options.ixx
options.cxx
  Options class implementation in C++. These files are generated by the CLI
  compiler from hello.cli using the following command line:

  cli options.cli

driver.cxx
  Driver for the example. It first instantiates the option class which parses
  the command line. The driver then examines and prints the options values.

To run the example you can try various command lines suggested in the 
options.cli file.