add phrase index table interface

1 files changed, 44 insertions, 0 deletions

diff --git a/src/storage/phrase_large_table.h b/src/storage/phrase_large_table.h
new file mode 100644
index 0000000..d6373c9
--- /dev/null
+++ b/src/storage/phrase_large_table.h
@@ -0,0 +1,44 @@
+/* 
+ *  libpinyin
+ *  Library to deal with pinyin.
+ *  
+ *  Copyright (C) 2010 Peng Wu
+ *  
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ * 
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ *  
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef PHRASE_LARGE_TABLE_H
+#define PHRASE_LARGE_TABLE_H
+
+class PhraseLargeTable{
+protected:
+    MemoryChunk * m_chunk;
+
+public:
+    /* load/store method */
+    bool load(MemoryChunk * chunk);
+    bool store(MemoryChunk * new_chunk);
+
+    bool load_text(FILE * file);
+
+    /* 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);
+};
+
+#endif