introduce ZConfig system, first cut at HTML::Zoom itself

[catagits/HTML-Zoom.git] / lib / HTML / Zoom / StreamBase.pm

diff --git a/lib/HTML/Zoom/StreamBase.pm b/lib/HTML/Zoom/StreamBase.pm
index 3df8a81..a76a636 100644 (file)
--- a/lib/HTML/Zoom/StreamBase.pm
+++ b/lib/HTML/Zoom/StreamBase.pm
@@ -2,6 +2,9 @@ package HTML::Zoom::StreamBase;
 
 use strict;
 use warnings FATAL => 'all';
+use HTML::Zoom::MatchWithoutFilter;
+
+sub _zconfig { shift->{_zconfig} }
 
 sub peek {
   my ($self) = @_;
@@ -53,4 +56,24 @@ sub map {
   });
 }
 
+sub with_filter {
+  my ($self, $selector, $filter) = @_;
+  my $match = $self->_parse_selector($selector);
+  $self->_zconfig->stream_utils->wrap_with_filter($self, $match, $filter);
+}
+
+sub select {
+  my ($self, $selector) = @_;
+  my $match = $self->_parse_selector($selector);
+  return HTML::Zoom::MatchWithoutFilter->construct(
+    $self, $match, $self->_zconfig->filter_builder,
+  );
+}
+
+sub _parse_selector {
+  my ($self, $selector) = @_;
+  return $selector if ref($selector); # already a match sub
+  $self->_zconfig->selector_parser->parse_selector($selector);
+}
+
 1;