Added LessThan() implementation

git-svn-id: svn+ssh://idea.nguyen.vg/svn/sxsi/trunk/TextCollection@235 3cdefd35-fc62-479d-8e8d-bae585ffb9ca

diff --git a/CSA.h b/CSA.h
index 8560730..be9a2f9 100644 (file)
--- a/CSA.h
+++ b/CSA.h
@@ -303,6 +303,7 @@ private:
     void maketables();
     DocId DocIdAtTextPos(BlockArray*, TextPosition) const;
     ulong Search(uchar const *, TextPosition, TextPosition *, TextPosition *) const;
+    ulong SearchLessThan(uchar const *, TextPosition, TextPosition *, TextPosition *) const;
 //    TextPosition Inverse(TextPosition) const;
 //    TextPosition LF(uchar c, TextPosition &sp, TextPosition &ep) const;
 //    TextPosition Psi(TextPosition) const;