X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=OCamlDriver.cpp;h=85cc8137155f39ebab0e66bfb1a71df4b1d1b907;hb=329088598ab63bc2d67ff0dfc4f54e90f5d4f283;hp=0d0a24cbbf04d8592ed95d566a31726428cacd65;hpb=f0557f21878be17ddc75b1bc8f4f86da68c8e604;p=SXSI%2Fxpathcomp.git

diff --git a/OCamlDriver.cpp b/OCamlDriver.cpp
index 0d0a24c..85cc813 100644
--- a/OCamlDriver.cpp
+++ b/OCamlDriver.cpp
@@ -25,11 +25,12 @@ extern "C" {
 #include <caml/fail.h>
 #include <caml/custom.h>
 #include "results.h"
+#include <stdio.h>
 
 #define CAMLRAISEMSG(msg) (caml_raise_with_string(*cpp_exception,(msg) ))
 #define NOT_IMPLEMENTED(s)  (caml_failwith(s))
 #define XMLTREE(x) ((XMLTree *)(* (XMLTree**) Data_custom_val(x)))
-#define HSET(x) ((std::unordered_set<int>*)((* (XMLTree**) Data_custom_val(x))))
+#define HSET(x) ((std::unordered_set<int>*)((* (std::unordered_set<int>**) Data_custom_val(x))))
 #define TEXTCOLLECTION(x)
 #define TREENODEVAL(i) ((treeNode) (Int_val(i)))
 #define XMLTREE_ROOT 0
@@ -143,14 +144,11 @@ extern "C" CAMLprim value caml_xml_tree_load(value fd){
   catch (char const * msg){ CAMLRAISEMSG(msg);  };
 }
 
-
-
 extern "C" CAMLprim value caml_text_collection_get_text(value tree, value id){
   CAMLparam2(tree,id);
   CAMLlocal1(str);
   uchar* txt = XMLTREE(tree)->GetText((DocID) Int_val(id));
   str = caml_copy_string((const char*)txt);
-  delete (txt);
   CAMLreturn (str);
 }
 
@@ -159,7 +157,6 @@ extern "C" CAMLprim value caml_text_collection_get_cached_text(value tree, value
   CAMLlocal1(str);
   char* txt = (char*) XMLTREE(tree)->GetText((DocID) Int_val(id));
   str = caml_copy_string(txt);
-  free(txt);
   CAMLreturn (str);
 }
 
@@ -250,8 +247,15 @@ extern "C" CAMLprim value caml_xml_tree_is_first_child(value tree, value id){
 extern "C" CAMLprim value caml_xml_tree_first_child(value tree, value id){
   return(Val_int (XMLTREE(tree)->FirstChild(TREENODEVAL(id))));
 }
+extern "C" CAMLprim value caml_xml_tree_closing(value tree, value id){
+  return(Val_int (XMLTREE(tree)->Closing(TREENODEVAL(id))));
+}
+extern "C" CAMLprim value caml_xml_tree_is_open(value tree, value id){
+  return(Val_bool (XMLTREE(tree)->IsOpen(TREENODEVAL(id))));
+}
+
 extern "C" CAMLprim value caml_xml_tree_first_element(value tree, value id){
-  return(Val_int (XMLTREE(tree)->FirstElement(TREENODEVAL(id))));
+  return(Val_int (XMLTREE(Field(tree,0))->FirstElement(TREENODEVAL(id))));
 }
 
 extern "C" CAMLprim value caml_xml_tree_tagged_child(value tree, value id, value tag){
@@ -263,7 +267,7 @@ extern "C" CAMLprim value caml_xml_tree_next_sibling(value tree, value id){
 }
 
 extern "C" CAMLprim value caml_xml_tree_next_element(value tree, value id){
-  return(Val_int (XMLTREE(tree)->NextSibling(TREENODEVAL(id))));
+  return(Val_int (XMLTREE(Field(tree,0))->NextElement(TREENODEVAL(id))));
 }
 
 extern "C" CAMLprim value caml_xml_tree_tagged_sibling(value tree, value id, value tag){
@@ -286,13 +290,18 @@ extern "C" CAMLprim value caml_xml_tree_tagged_foll(value tree, value id, value
 extern "C" CAMLprim value caml_xml_tree_tagged_foll_below(value tree, value id, value tag,value root){
   return(Val_int (XMLTREE(tree)->TaggedFollBelow(TREENODEVAL(id),(TagType) Int_val(tag),TREENODEVAL(root))));
 }
-
-
+extern "C" CAMLprim value caml_xml_tree_tagged_foll_before(value tree, value id, value tag,value root){
+  return(Val_int (XMLTREE(tree)->TaggedFollBefore(TREENODEVAL(id),(TagType) Int_val(tag),TREENODEVAL(root))));
+}
 
 extern "C" CAMLprim value caml_xml_tree_my_text(value tree, value id){
   return(Val_int((XMLTREE(tree)->MyText(TREENODEVAL(id)))));
 }
 
+extern "C" CAMLprim value caml_xml_tree_my_text_unsafe(value tree, value id){
+  return(Val_int((XMLTREE(tree)->MyTextUnsafe(TREENODEVAL(id)))));
+}
+
 extern "C" CAMLprim value caml_xml_tree_text_xml_id(value tree, value id){
   return(Val_int((XMLTREE(tree)->TextXMLId(TREENODEVAL(id)))));
 }
@@ -322,6 +331,10 @@ extern "C" CAMLprim value caml_xml_tree_subtree_size(value tree,value id){
   return (Val_int(XMLTREE(tree)->SubtreeSize(TREENODEVAL(id))));
 }
 
+extern "C" CAMLprim value caml_xml_tree_subtree_elements(value tree,value id){
+  return (Val_int(XMLTREE(tree)->SubtreeElements(TREENODEVAL(id))));
+}
+
 
 extern "C" CAMLprim value caml_xml_tree_register_tag(value tree,value str){
   CAMLparam2(tree,str);
@@ -372,6 +385,11 @@ extern "C" CAMLprim value caml_xml_tree_select_foll_below(value tree, value node
 						  HSET(tags),
 						  TREENODEVAL(ctx))));
 }
+extern "C" CAMLprim value caml_xml_tree_select_foll_before(value tree, value node, value tags,value ctx){
+  return (Val_int (XMLTREE(tree)->SelectFollBelow(TREENODEVAL(node),
+						  HSET(tags),
+						  TREENODEVAL(ctx))));
+}
 
 
 extern "C" CAMLprim value caml_xml_tree_doc_ids(value tree, value node){
@@ -384,31 +402,55 @@ extern "C" CAMLprim value caml_xml_tree_doc_ids(value tree, value node){
   CAMLreturn (tuple);
 }
 
-extern "C" CAMLprim value caml_result_set_create(value size){
-  CAMLparam1(size);
+extern "C" value caml_result_set_create(value size){  
   results* res = (results*) malloc(sizeof(results));
-  results r = createResults (Int_val(size));
+  results r = createResults (Int_val(size));  
   res->n = r.n;
   res->lgn = r.lgn;
   res->tree = r.tree;
-  CAMLreturn ((value) (res));
+  return ((value) (res));
 }
 
 extern "C" CAMLprim value caml_result_set_set(value result,value p){
-  CAMLparam2(result,p);
+  CAMLparam1(p);
   setResult (  *((results*) result), Int_val(p));
   CAMLreturn (Val_unit);
 }
 
 extern "C" CAMLprim value caml_result_set_clear(value result,value p1,value p2){
-  CAMLparam3(result,p1,p2);
+  CAMLparam2(p1,p2);
   clearRange ( *((results*) result), Int_val(p1), Int_val(p2));
   CAMLreturn (Val_unit);
 }
 
 extern "C" CAMLprim value caml_result_set_next(value result,value p){
-  CAMLparam2(result,p);
-  CAMLreturn (Val_int(nextResult(*((results*) result), Int_val(p))));
+  CAMLparam1(p);
+  results r;
+  r = *( (results *) result);
+  CAMLreturn (Val_int(nextResult(r, Int_val(p))));
 }
 
+extern "C" CAMLprim value caml_xml_tree_print(value tree,value node,value fd){
+  CAMLparam3(tree,node,fd);
+  XMLTREE(tree)->Print(Int_val(fd),TREENODEVAL(node));
+  CAMLreturn(Val_unit);
+}
 
+extern "C" CAMLprim value caml_set_tag_bits(value result, value tag, value tree, value node)
+{
+  CAMLparam3(tag,tree,node);
+  results r;
+  XMLTree *t = XMLTREE(Field(tree,0));
+  treeNode opening = TREENODEVAL(node);
+  treeNode closing = t->Closing(opening);
+  TagType target_tag = Int_val(tag);
+  treeNode first = t->TaggedDesc(opening,target_tag);
+  r = *( (results *) result);
+  opening = first;
+  while (opening != NULLT){
+    setResult(r,opening);
+    opening = t->TaggedFollBefore(opening,target_tag,closing);
+  };
+  CAMLreturn(Val_int(first));
+}
+