X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=CSA.h;h=df56585064171bbc4336b81e30aa34c4439a17bc;hb=663cd2f6cc5e3796d001e8c527de0aea8c8bbf68;hp=4303b53f582f571da0122fd5373910d5312fa06f;hpb=9c741e645d2c51f59b7cc40bf9ca0a91e1ed51d4;p=SXSI%2FTextCollection.git

diff --git a/CSA.h b/CSA.h
index 4303b53..df56585 100644
--- a/CSA.h
+++ b/CSA.h
@@ -34,6 +34,16 @@
 #include <alphabet_mapper.h>
 #include <static_sequence.h>
 
+// Re-define word size to ulong:
+#undef W
+#if __WORDSIZE == 64
+#   define W 64
+#else
+#   define W 32
+#endif
+#undef bitset
+
+
 /**
  * Implementation of the TextCollection interface
  *
@@ -64,6 +74,11 @@ public:
     void MakeStatic();
     bool EmptyText(DocId) const;
     uchar* GetText(DocId) const;
+    /**
+     * Next method is not supported:
+     * Supporting GetText for some substring [i,j]
+     * would require more space.
+     */
 //    uchar* GetText(DocId, TextPosition, TextPosition) const;
 
     bool IsPrefix(uchar const *) const;
@@ -72,6 +87,7 @@ public:
     bool IsContains(uchar const *) const;
     bool IsLessThan(uchar const *) const;
 
+    ulong Count(uchar const *) const;
     unsigned CountPrefix(uchar const *) const;
     unsigned CountSuffix(uchar const *) const;
     unsigned CountEqual(uchar const *) const;
@@ -119,6 +135,7 @@ public:
     }
 
 private:
+    // FIXME Unused code
     class TCodeEntry {
     public:
         unsigned count;
@@ -128,6 +145,7 @@ private:
     };   
      
 
+    // FIXME Unused code
     class THuffAlphabetRank {
     // using fixed 0...255 alphabet
     private:
@@ -214,6 +232,7 @@ private:
         }
     };
 
+    // FIXME Unused code
     class node {
     private:
         unsigned weight;
@@ -247,6 +266,7 @@ private:
         static TCodeEntry *makecodetable(uchar *, TextPosition);
     };
     
+    // FIXME Unused code
     static const unsigned char print = 1;
     static const unsigned char report = 1;
     static const uchar versionFlag;