File Coverage

blib/lib/Web/Query/LibXML.pm

Criterion	Covered	Total	%
statement	12	14	85.7
branch			n/a
condition			n/a
subroutine	5	5	100.0
pod			n/a
total	17	19	89.4

package Web::Query::LibXML;
our $AUTHORITY = 'cpan:TOKUHIROM';
# ABSTRACT: fast, drop-in replacement for Web::Query
$Web::Query::LibXML::VERSION = '0.38';

use 5.008005;
use strict;
use warnings;
use parent qw/Web::Query Exporter/;
use HTML::TreeBuilder::LibXML;

# version required for unique_key
use XML::LibXML 2.0107;

our @EXPORT = qw/wq/;

sub wq { Web::Query::LibXML->new(@_) }

sub _build_tree {
    my $tree = HTML::TreeBuilder::LibXML->new();
    $tree->ignore_unknown(0);
    $tree->store_comments(1);
    $tree;
}

sub _is_same_node {
    $_[1]->{node}->isSameNode($_[2]->{node});
}

sub prev {
    my $self = shift;
    my @new;
    for my $tree (@{$self->{trees}}) {
        push @new, $tree->left;
    }
    return (ref $self || $self)->new_from_element(\@new, $self);
}

sub next {
    my $self = shift;
    my @new;
    for my $tree (@{$self->{trees}}) {
        push @new, grep { $_ } $tree->right;
    }
    return (ref $self || $self)->new_from_element(\@new, $self);
}

sub tagname {
    my $self = shift;
    my $method = @_ ? 'setNodeName' : 'nodeName';

    my @retval = map { $_->{node}->$method(@_) } @{$self->{trees}};
    return wantarray ? @retval : $retval[0];
}

sub _node_id { $_[1]{node}->unique_key }
1;

__END__