package Magpie::SymbolTable;
{
$Magpie::SymbolTable::VERSION = '1.140280';
}
#ABSTRACT: Core Magpie Event Symbol Table Object
use strict;
use warnings;
sub new {
return bless [], shift;
}
# for reference
# $self = [ [$name, [...]], ];
sub get_symbol {
my $idx = $_[0]->symbol_index($_[1]);
if ( defined( $idx ) ) {
return $_[0]->[$idx]->[1];
}
return undef;
}
sub has_symbol {
my $idx = $_[0]->symbol_index($_[1]);
return 1 if defined($idx);
return undef;
}
sub add_symbol {
my $idx = $_[0]->symbol_index($_[1]);
if ( defined( $idx ) ) {
push @{$_[0]->[$idx]->[1]}, $_[2];
}
else {
push @{$_[0]}, [ $_[1], [ $_[2] ] ];
}
}
sub reset_symbol {
my $idx = $_[0]->symbol_index($_[1]);
if ( defined( $idx ) ) {
$_[0]->[$idx]->[1] = [];
}
}
sub reset_table {
$_[0] = bless [];
}
sub symbol_names {
return map { $_->[0] } @{$_[0]};
}
sub symbol_index {
my $self = shift;
my $name = shift;
my $i;
for ($i=0;$i<scalar(@$self);$i++) {
return $i if $self->[$i]->[0] eq $name;
}
return undef;
}
# SEEALSO: Magpie
1;
__END__
=pod
=head1 NAME
Magpie::SymbolTable - Core Magpie Event Symbol Table Object
=head1 VERSION
version 1.140280
=head1 AUTHORS
=over 4
=item *
Kip Hampton <kip.hampton@tamarou.com>
=item *
Chris Prather <chris.prather@tamarou.com>
=back
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2011 by Tamarou, LLC.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut