use strict;
use constant {
DESC => 'Private variable used',
EXPL => 'Use published APIs',
};
sub evaluate {
my ($class, $file, $tokens, $src, $args) = @_;
my @violations;
for (my $i = 0, my $token_type, my $token_data; my $token = $tokens->[$i]; $i++) {
$token_type = $token->{type};
$token_data = $token->{data};
if ($token_type == NAMESPACE && $token_data =~ /\A_/) {
push @violations, {
filename => $file,
line => $token->{line},
description => DESC,
explanation => EXPL,
policy => __PACKAGE__,
};
}
}
return \@violations;
}
1;