1 files changed, 44 insertions, 0 deletions
diff --git a/lib/Katana/Tag.rakumod b/lib/Katana/Tag.rakumod
new file mode 100644
index 0000000..c1b6204
--- /dev/null
+++ b/lib/Katana/Tag.rakumod
@@ -0,0 +1,44 @@
+use v6.d;
+
+unit module Katana:api<0>;
+
+class Tag is export {
+  has Str $.name;
+  has Str $.text;
+  has Str %.params;
+  has Tag @.succ;
+
+  method has-text returns Bool { defined $.text }
+  method has-succ returns Bool { defined $.succ }
+
+  method open returns Str {"<{$.name}{self.params}>" }
+  method close returns Str { "</{$.name}>" }
+
+  method params returns Str {
+    return '' unless defined %!params;
+    my @params;
+    for %!params.kv -> $key, $val {
+      push @params, " $key='$val'";
+    }
+    return @params.join;
+  }
+}
+
+multi sub recurse-tags(Str $doctype, @open-stack) is export {
+  say $doctype;
+  recurse-tags @open-stack;
+}
+
+multi sub recurse-tags(@open-stack) is export {
+  my @close-stack;
+  for @open-stack -> $tag {
+    say $tag.open;
+    say $tag.text if $tag.has-text;
+    unshift @close-stack, $tag;
+  }
+  for @close-stack -> $tag {
+    say $tag.close;
+    recurse-tags $tag.succ if $tag.has-succ;
+  }
+}
+