Thrown on one of the following conditions: - An unrecognized command-line argument is passed and std.getopt.config.passThrough was not present.
This function writes the passed text and Option into an output range in the manner, described in the documentation of function defaultGetoptPrinter.
This function prints the passed Option and text in an aligned manner.
Parse and remove command line options from an string array.
The result of the getopt function.
The result of the getoptHelp function.
The string used to separate the elements of an array or associative array (default is "" which means the elements are separated by whitespace).
The assignment character used in options with parameters (default '=').
The string that conventionally marks the end of all options (default '--').
The option character (default '-').
This module and its documentation are inspired by Perl's Getopt::Long module. The syntax of D's getopt is simpler than its Perl counterpart because getopt infers the expected parameter types from the static types of the passed-in pointers.
Copyright Andrei Alexandrescu 2008 - 2009.
Processing of command line options.
The getopt module implements a getopt function, which adheres to the POSIX syntax for command line options. GNU extensions are supported in the form of long options introduced by a double dash ("--"). Support for bundling of command line options, as was the case with the more traditional single-letter approach, is provided but not enabled by default.