NAME
Games::LMSolve - base class for LM-Solve solvers factories
SYNOPSIS
package MyReg;
use Games::LMSolve;
@ISA = qw(Games::LMSolve);
use MyPuzzle::Solver;
sub register_all_solvers
{
my $self = shift;
$self->register_solvers({ 'mypuzzle' => "MyPuzzle::Solver"});
$self->set_default_variant("mypuzzle");
return 0;
}
package main;
my $r = MyReg->new();
$r->main();
DESCRIPTION
This class is a registry of Games::LMSolve::Base-derived solvers. It maps variants IDs to the classes. To use it, sub-class it and over-ride the register_all_solvers() function. In it use register_solvers while passing a reference to a hash that contains the variant IDs as keys and the class names, or constructor functions as values.
You can also use set_default_variant() to set the default variant.
After all that, in your main script initialize a registry object, and call the main() method.
METHODS
new
The constructor. Accepts the following named arguments:
'default_variant'
The default variant for the registry to be used in case one is not specified.
$registry->set_default_variant($variant)
Sets the default variant to $variant.
$self->register_solvers(\%solvers)
Adds the %solvers map of names to class names to the registry.
$self->register_all_solvers()
To be sub-classes to register all the solvers that the registry wants to register. Does nothing here.
$self->main()
the main function that handles the command line arguments and runs the program.
SEE ALSO
http://www.shlomifish.org/lm-solve/ - the LM-Solve homepage.
BUGS
Please report any bugs or feature requests to bug-games-lmsolve at rt.cpan.org
, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Games-LMSolve. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
SUPPORT
You can find documentation for this module with the perldoc command.
perldoc Games::LMSolve
You can also look for information at:
AnnoCPAN: Annotated CPAN documentation
CPAN Ratings
RT: CPAN's request tracker
Search CPAN
AUTHORS
Shlomi Fish, http://www.shlomifish.org/
COPYRIGHT & LICENSE
Copyright 2002 Shlomi Fish, all rights reserved.
This program is released under the following license: MIT X11.