Use TaggedNext for full subtree iteration instead of TaggedDesc/TaggedFoll

[SXSI/xpathcomp.git] / src / tree.ml

diff --git a/src/tree.ml b/src/tree.ml
index 27ceed6..97a850c 100644 (file)
--- a/src/tree.ml
+++ b/src/tree.ml
@@ -119,6 +119,9 @@ let prev_sibling t n = tree_prev_sibling t.doc n
 external tree_tagged_descendant : tree -> [`Tree ] Node.t -> Tag.t -> [`Tree ] Node.t = "caml_xml_tree_tagged_descendant" "noalloc"
 let tagged_descendant t n tag = tree_tagged_descendant t.doc n tag
 
+external tree_tagged_next : tree -> [`Tree ] Node.t -> Tag.t -> [`Tree ] Node.t = "caml_xml_tree_tagged_next" "noalloc"
+let tagged_next t n tag = tree_tagged_next t.doc n tag
+
 external tree_select_descendant : tree -> [`Tree ] Node.t -> unordered_set -> [`Tree] Node.t = "caml_xml_tree_select_descendant" "noalloc"
 let select_descendant t n tag_set = tree_select_descendant t.doc n tag_set