X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=TextCollection.h;h=98272c1a4d572124286b2dcb0c46b2049704cc3b;hb=18a3c1f1b87744c78fde76f96c3e9cf43e137b36;hp=dbc79822fe5bb33f7752fe65be84fc2d056b3f6c;hpb=4bae924993abf1aa9107fe916dd9eb2ee2fea956;p=SXSI%2FTextCollection.git

diff --git a/TextCollection.h b/TextCollection.h
index dbc7982..98272c1 100644
--- a/TextCollection.h
+++ b/TextCollection.h
@@ -42,23 +42,31 @@ namespace SXSI
         // Type for text position (FIXME ulong or long?)
         typedef ulong TextPosition;
 
+        // mode flag: Default includes both the index and "naive" text
+        enum index_mode_t { index_mode_default, index_mode_text_only }; // index_mode_index_only
+
         /**
          * Load from a file
          *
+         * The second parameter is a prefix to be used for multiple
+         * files. (SWCSAWrapper uses multiple save files!)
+         *
          * New samplerate can be given, otherwise will use the one specified in the save file!
-         * Note: This is not a static method; call InitTextCollection() first to get the object handle.
          *
          * Throws an exception if std::fread() fails.
          * 
          */
-        static TextCollection* Load(FILE *, unsigned samplerate = 0);
+        static TextCollection* Load(FILE *, char const *, index_mode_t = index_mode_default, unsigned samplerate = 0);
 
         /**
          * Save data structure into a file
-         * 
+         *
+         * The second parameter is a prefix to be used for multiple
+         * files. (SWCSAWrapper uses multiple save files!)
+         *
          * Throws an exception if std::fwrite() fails.
          */
-        virtual void Save(FILE *) const = 0;
+        virtual void Save(FILE *, char const *) const = 0;
 
         /**
          * Virtual destructor
@@ -193,10 +201,42 @@ namespace SXSI
         virtual full_result FullKMismatches(uchar const *, unsigned) const = 0;
         virtual full_result FullKErrors(uchar const *, unsigned) const = 0;
 
+
+        virtual TextPosition getLength() const
+        {
+            std::cerr << "TextCollection::getLength() is unsupported! Use RLCSA instead." << std::endl;
+            std::exit(2);
+            return 0;
+        }
+    
+        virtual TextPosition LF(uchar c, TextPosition i) const
+        {
+            std::cerr << "TextCollection::LF() is unsupported! Use RLCSA instead." << std::endl;
+            std::exit(2);
+            return 0;
+        }
+
+        virtual uchar* getSuffix(TextPosition pos, unsigned l) const
+        {
+            std::cerr << "TextCollection::getSuffix() is unsupported! Use RLCSA instead." << std::endl;
+            std::exit(2);
+            return 0;
+        }
+    
+        virtual DocId getDoc(TextPosition i) const
+        {
+            std::cerr << "TextCollection::getDoc() is unsupported! Use RLCSA instead." << std::endl;
+            std::exit(2);
+            return 0;
+        }
+        
+
     protected:
         // Protected constructor; use TextCollectionBuilder
         TextCollection() { };
 
+//        index_mode_t indexMode;
+
         // No copy constructor or assignment
         TextCollection(TextCollection const&);
         TextCollection& operator = (TextCollection const&);