NAME

Devel::Command::HelloWorld - example debugger command extension

SYNOPSIS

  # in .perldb:
  use Devel::Command;
  sub afterinit {
     Devel::Command->install;
  }

  #In the debugger:
  DB<1> helloworld
  Hello, world!
  DB<2>

DESCRIPTION

Devel::Command::HelloWorld is an example command plugin for Devel::Command. It demonstrates the basic code needed to implement a command that will automatically be loaded and installed by Devel::Command.

IMPLEMENTATION

command

This example command follows the standard way of implmenting a Devel::Command command; it subclasses the base Devel::Command module, and implements a command subroutine. This is all that is necessary for Devel::Command to find and install the command.

This drastically simplifies the code needed to implement a command; as long as a sub command is defined, everything else is taken care of automatically.

AUTHOR

Joe McMahon, <mcmahon@ibiblio.org>

COPYRIGHT AND LICENSE

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.6 or, at your option, any later version of Perl 5 you may have available.

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