external tree_select_foll_sibling : tree -> [`Tree ] node -> unordered_set -> [`Tree] node = "caml_xml_tree_select_foll_sibling" "noalloc"
external tree_select_desc : tree -> [`Tree ] node -> unordered_set -> [`Tree] node = "caml_xml_tree_select_desc" "noalloc"
external tree_select_foll_below : tree -> [`Tree ] node -> unordered_set -> [`Tree] node -> [`Tree] node = "caml_xml_tree_select_foll_below" "noalloc"
external tree_select_foll_sibling : tree -> [`Tree ] node -> unordered_set -> [`Tree] node = "caml_xml_tree_select_foll_sibling" "noalloc"
external tree_select_desc : tree -> [`Tree ] node -> unordered_set -> [`Tree] node = "caml_xml_tree_select_desc" "noalloc"
external tree_select_foll_below : tree -> [`Tree ] node -> unordered_set -> [`Tree] node -> [`Tree] node = "caml_xml_tree_select_foll_below" "noalloc"