.

[SXSI/XMLTree.git] / XMLTree.h

diff --git a/XMLTree.h b/XMLTree.h
index f605286..e8cc76a 100644 (file)
--- a/XMLTree.h
+++ b/XMLTree.h
@@ -37,6 +37,8 @@ using SXSI::TextCollection;
 \r
 #define NULLT -1\r
 \r
+#define PERM_SAMPLE 10\r
+\r
         // sets bit p in e\r
 #define bitset(e,p) ((e)[(p)/W] |= (1<<((p)%W)))\r
         // cleans bit p in e\r
@@ -67,7 +69,7 @@ class XMLTree {
    static_bitsequence_rrr02 *EBVector;  \r
                      \r
    /** Tag sequence represented with a data structure for rank and select */\r
-   static_sequence_wvtree *Tags;\r
+   static_sequence *Tags;\r
 \r
    /** The texts in the XML document */\r
    TextCollection *Text;\r
@@ -85,6 +87,7 @@ class XMLTree {
    pb *par_aux;\r
    TagType *tags_aux;\r
    int npar;\r
+   int parArraySize;\r
    int ntagnames;\r
    unsigned int *empty_texts_aux;\r
    \r
@@ -251,6 +254,10 @@ public:
     * Returns NULL in case that the tag identifier is not valid.*/\r
    unsigned char *GetTagName(TagType tagid);\r
 \r
+   /** Prefix(s): search for texts prefixed by string s. */\r
+   bool EmptyText(DocID i) {\r
+      return Text->EmptyText(i);\r
+   }\r
    /** Prefix(s): search for texts prefixed by string s. */\r
    TextCollection::document_result Prefix(uchar const *s) {\r
       return Text->Prefix(s);\r