HTML::Element builder

4 files changed, 109 insertions, 3 deletions

diff --git a/lib/Tree/Template/Declare.pm b/lib/Tree/Template/Declare.pm
index 0cff864..9778f42 100644
--- a/lib/Tree/Template/Declare.pm
+++ b/lib/Tree/Template/Declare.pm
@@ -49,9 +49,12 @@ sub _build_group {
 
     return {
         tree => sub(&) {
-            local $current_node[0]=undef;
-            my ($ret)=$_[0]->(caller_args(1));
-            return $ret;
+            my $tree=$builder->new_tree();
+            {
+                local $current_node[0]=$tree;
+                $_[0]->(caller_args(1));
+            }
+            return $builder->finalize_tree($tree);
         },
         node => sub (&) {
             my $node=$builder->new_node();
diff --git a/lib/Tree/Template/Declare/DAG_Node.pm b/lib/Tree/Template/Declare/DAG_Node.pm
index c005752..45321da 100644
--- a/lib/Tree/Template/Declare/DAG_Node.pm
+++ b/lib/Tree/Template/Declare/DAG_Node.pm
@@ -13,6 +13,18 @@ sub new {
     return bless {nc=>$node_class},$class;
 }
 
+sub new_tree {
+    my ($self)=@_;
+
+    return bless [],'Tree::Template::Declare::DAG_Node::Tree';
+}
+
+sub finalize_tree {
+    my ($self,$tree)=@_;
+
+    return $tree->[0];
+}
+
 sub new_node {
     my ($self)=@_;
 
@@ -22,6 +34,10 @@ sub new_node {
 sub add_child_node {
     my ($self,$parent,$child)=@_;
 
+    if ($parent->isa('Tree::Template::Declare::DAG_Node::Tree')) {
+        push @$parent,$child;
+        return $parent;
+    }
     return $parent->add_daughter($child);
 }
 
diff --git a/lib/Tree/Template/Declare/HTML_Element.pm b/lib/Tree/Template/Declare/HTML_Element.pm
new file mode 100644
index 0000000..1480987
--- /dev/null
+++ b/lib/Tree/Template/Declare/HTML_Element.pm
@@ -0,0 +1,59 @@
+package Tree::Template::Declare::HTML_Element;
+use strict;
+use warnings;
+use Carp;
+use HTML::Element;
+
+sub new {
+    my ($class)=@_;
+
+    return bless {},$class;
+}
+
+sub new_tree {
+    my ($self)=@_;
+
+    return bless [],'Tree::Template::Declare::HTML_Element::Tree';
+}
+
+sub finalize_tree {
+    my ($self,$tree)=@_;
+
+    my $dom=$tree->[0];
+    $dom->deobjectify_text();
+    return $dom;
+}
+
+sub new_node {
+    my ($self)=@_;
+
+    return HTML::Element->new('~comment');
+}
+
+sub add_child_node {
+    my ($self,$parent,$child)=@_;
+
+
+    if ($parent->isa('Tree::Template::Declare::HTML_Element::Tree')) {
+        push @$parent,$child;
+        return $parent;
+    }
+    return $parent->push_content($child);
+}
+
+sub set_node_name {
+    my ($self,$node,$name)=@_;
+
+    return $node->tag($name);
+}
+
+sub set_node_attributes {
+    my ($self,$node,$attrs)=@_;
+
+    while (my ($name,$val)=each %$attrs) {
+        $node->attr($name, $val);
+    }
+    return;
+}
+
+1;
diff --git a/t/03-html.t b/t/03-html.t
new file mode 100644
index 0000000..2640a5e
--- /dev/null
+++ b/t/03-html.t
@@ -0,0 +1,28 @@
+#!perl
+use Test::Most 'no_plan','die';
+use strict;
+use warnings;
+use Tree::Template::Declare options => {builder => '+HTML_Element'};
+use Data::Dumper;
+
+my $tree=tree {
+    node {
+        name 'html';
+        node {
+            name 'head';
+            node {
+                name 'title';
+                node { name '~text'; attribs text => 'Page title' };
+            }
+        };
+        node {
+            name 'body';
+            node {
+                name 'p';
+                node { name '~text'; attribs text => 'Page para' };
+            };
+        };
+    };
+};
+
+diag $tree->as_HTML();