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package Petal::Utils::And; |
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use strict; |
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use warnings::register; |
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use Carp; |
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use base qw( Petal::Utils::Base ); |
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use constant name => 'and'; |
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use constant aliases => qw(); |
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our $VERSION = ((require Petal::Utils), $Petal::Utils::VERSION)[1]; |
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our $REVISION = (split(/ /, ' $Revision: 1.2 $ '))[2]; |
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sub process { |
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0
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my $class = shift; |
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my $hash = shift; |
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my $args = shift || confess( "'and' expects 2 variables (got nothing)!" ); |
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my @args = $class->split_first_arg( $args ); |
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my $arg1 = $args[0] || confess( "1st arg to 'and' should be a variable (got nothing)!" ); |
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my $arg2 = $args[1] || confess( "2nd arg to 'and' should be a variable (got nothing)!" ); |
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my $h1 = $hash->fetch($arg1); |
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my $h2 = $hash->fetch($arg2); |
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return ($h1 && $h2) ? 1 : 0; |
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} |
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1; |
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__END__ |