+ opening = t->TaggedFollowingBefore(opening,target_tag,closing);
+ };
+ return(Val_int(first));
+}
+
+
+NoAlloc extern "C" value caml_bit_vector_create(value size){
+ return (value) (new vector<bool>(Int_val(size),false));
+}
+
+NoAlloc extern "C" value caml_bit_vector_free(value vect){
+ delete ((vector<bool>*) vect);
+ return Val_unit;
+}
+
+NoAlloc extern "C" value caml_bit_vector_get(value vect,value idx){
+ return Val_bool (((vector<bool>*)vect)->at(Int_val(idx)));
+}
+
+NoAlloc extern "C" value caml_bit_vector_set(value vect,value idx,value b){
+ (((vector<bool>*)vect)->at(Int_val(idx))) = (bool) Bool_val(b);
+ return Val_unit;
+}
+
+NoAlloc extern "C" value caml_bit_vector_next(value vect,value idx){
+ vector<bool>* bv = (vector<bool>*) vect;
+ int i = Int_val(idx);
+ int l = bv->size();
+ while (i < l && !((*bv)[i]))
+ i++;
+ return Val_int(i);
+}
+NoAlloc extern "C" value caml_bit_vector_prev(value vect,value idx){
+ int i = Int_val(idx);
+ while (i >= 0 && !((*((vector<bool>*) vect))[i]))
+ i--;
+ return Val_int(i);
+}
+
+extern "C" value caml_bit_vector_node_array(value vect){
+ CAMLparam0();
+ CAMLlocal1(res);
+ vector<bool>* bv = (vector<bool>*) vect;
+ vector<treeNode> vr;
+ int l = bv->size();
+ int i = 0;
+ while (i < l){
+ if ((*bv)[i]) vr.push_back(i);
+ i++;
+ };
+ l = vr.size();
+ res = caml_alloc_tuple(l);
+ for(i=0;i<l;i++)
+ caml_initialize(&Field(res,i),Val_int(vr[i]));
+ CAMLreturn (res);
+}
+
+
+int iterjump(XMLTree* tree, treeNode node, TagType tag, treeNode anc){
+ if (node == NULLT)
+ return 0;
+ else {
+ return
+ 1
+ + iterjump(tree,tree->TaggedDescendant(node,tag),tag,node)
+ + iterjump(tree,tree->TaggedFollowingBelow(node,tag,anc),tag,anc);
+ };
+}
+
+extern "C" value caml_benchmark_jump(value tree,value tag){
+ int count;
+ treeNode root = XMLTREE(tree)->FirstChild(0);
+ root = XMLTREE(tree)->FirstChild(root);
+ count = iterjump(XMLTREE(tree), root , Int_val(tag),0);
+ return Val_unit;
+}
+
+int iterfcns(XMLTree* tree, treeNode node){
+ if (node == NULLT)
+ return 0;
+ else {
+ int tmp = 1;
+ tmp += iterfcns(tree,tree->FirstChild(node));
+ tmp += iterfcns(tree,tree->NextSibling(node));
+ return tmp;
+ };
+}
+
+int iterfene(XMLTree* tree, treeNode node){
+ if (node == NULLT)
+ return 0;
+ else {
+ int tmp = 1;
+ tmp += iterfene(tree,tree->FirstElement(node));
+ tmp += iterfene(tree,tree->NextElement(node));
+ return tmp;
+ };
+}
+
+extern "C" value caml_benchmark_fcns(value tree){
+ int i = iterfcns(XMLTREE(tree),0);
+ return Val_int(i);
+
+}
+
+extern "C" value caml_benchmark_fene(value tree){
+ int i = iterfene(XMLTREE(tree),0);
+ return Val_int(i);
+
+}
+
+int iterlcps(XMLTree* tree, treeNode node){
+ if (node == NULLT)
+ return 0;
+ else {
+ int x = tree->Tag(node);
+ x += iterlcps(tree,tree->LastChild(node));
+ x += iterlcps(tree,tree->PrevSibling(node));
+ return x;