1 files changed, 46 insertions, 0 deletions
diff --git a/src/storage/phrase_large_table.cpp b/src/storage/phrase_large_table.cpp
index 7a7dfd0..ad3262f 100644
--- a/src/storage/phrase_large_table.cpp
+++ b/src/storage/phrase_large_table.cpp
@@ -23,6 +23,52 @@
 #include <string.h>
 #include "phrase_large_table.h"
 
+
+/* class definition */
+
+namespace novel{
+
+class PhraseLengthIndexLevel{
+protected:
+    GArray* m_phrase_array_indexes;
+public:
+    PhraseLengthIndexLevel();
+    ~PhraseLengthIndexLevel();
+
+    /* load/store method */
+    bool load(MemoryChunk * chunk, table_offset_t offset, table_offset_t end);
+    bool store(MemoryChunk * new_chunk, table_offset_t offset, table_offset_t & end);
+
+    /* search/add_index/remove_index method */
+    int search( int phrase_length, /* in */ utf16_t phrase[],
+                /* out */ phrase_token_t & token);
+
+    int add_index( int phrase_length, /* in */ utf16_t phrase[], /* in */ phrase_token_t token);
+    int remove_index( int phrase_length, /* in */ utf16_t phrase[], /* out */ phrase_token_t & token);
+};
+
+template<size_t phrase_length>
+class PhraseArrayIndexLevel{
+protected:
+    MemoryChunk m_chunk;
+public:
+    bool load(MemoryChunk * chunk, table_offset_t offset, table_offset_t end);
+    bool store(MemoryChunk * new_chunk, table_offset_t offset, table_offset_t & end);
+
+    /* search/add_index/remove_index method */
+    int search( /* in */ utf16_t phrase[],
+                /* out */ phrase_token_t & token);
+
+    int add_index(/* in */ utf16_t phrase[], /* in */ phrase_token_t token);
+    int remove_index(/* in */ utf16_t phrase[], /* out */ phrase_token_t & token);
+};
+
+};
+
+using namespace novel;
+
+/* class implementation */
+
 template<size_t phrase_length>
 struct PhraseIndexItem{
     phrase_token_t m_token;