package HTML::Zoom::StreamBase;
-use strict;
-use warnings FATAL => 'all';
+use strictures 1;
use HTML::Zoom::TransformBuilder;
sub _zconfig { shift->{_zconfig} }
if (exists $self->{_peeked}) {
return ($self->{_peeked});
}
- if (my ($peeked) = $self->_next) {
+ if (my ($peeked) = $self->_next(1)) {
return ($self->{_peeked} = $peeked);
}
return;
# peeked entry so return that
if (exists $self->{_peeked}) {
+ if (my $peeked_from = delete $self->{_peeked_from}) {
+ $peeked_from->next;
+ }
return (delete $self->{_peeked});
}
});
}
+sub then {
+ my ($self) = @_;
+ # see notes in HTML/Zoom.pm for why this needs to be fixed
+ $self->select($self->transform->selector);
+}
+
sub apply {
my ($self, $code) = @_;
local $_ = $self;
$self->$code;
}
+sub apply_if {
+ my ($self, $predicate, $code) = @_;
+ if($predicate) {
+ local $_ = $self;
+ $self->$code;
+ }
+ else {
+ $self;
+ }
+}
+
+sub to_html {
+ my ($self) = @_;
+ $self->_zconfig->producer->html_from_stream($self);
+}
+
+sub AUTOLOAD {
+ my ($self, $selector, @args) = @_;
+ my $sel = $self->select($selector);
+ my $meth = our $AUTOLOAD;
+ $meth =~ s/.*:://;
+ if (ref($selector) eq 'HASH') {
+ my $ret = $self;
+ $ret = $ret->_do($_, $meth, @{$selector->{$_}}) for keys %$selector;
+ $ret;
+ } else {
+ $self->_do($selector, $meth, @args);
+ }
+}
+
+sub _do {
+ my ($self, $selector, $meth, @args) = @_;
+ return $self->select($selector)->$meth(@args);
+}
+
+sub DESTROY {}
+
1;