1 files changed, 13 insertions, 0 deletions
diff --git a/lib/Tree/Transform/Utils.pm b/lib/Tree/Transform/Utils.pm
new file mode 100644
index 0000000..d8786dd
--- /dev/null
+++ b/lib/Tree/Transform/Utils.pm
@@ -0,0 +1,13 @@
+package Tree::Transform::Utils;
+use strict;
+use warnings;
+
+sub _rules_store {
+    no strict 'refs';
+    if (!defined *{$_[0].'::_tree_transform_rules'}{HASH}) {
+        *{$_[0].'::_tree_transform_rules'}={};
+    }
+    return *{$_[0].'::_tree_transform_rules'}{HASH};
+}
+
+1;