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authorPeng Wu <alexepico@gmail.com>2011-12-06 11:38:16 +0800
committerPeng Wu <alexepico@gmail.com>2011-12-06 11:38:16 +0800
commit8fa0b6e444294ab86aa88a35ff3cd04d1f5f9906 (patch)
treed9553dfab91365d0eb139a7bc55956a71614d00e /src
parent9fba60c221404d32c552771eb90e1046e99a4237 (diff)
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write facade chewing table
Diffstat (limited to 'src')
-rw-r--r--src/include/memory_chunk.h2
-rw-r--r--src/storage/chewing_large_table.cpp1
-rw-r--r--src/storage/facade_chewing_table.h89
3 files changed, 91 insertions, 1 deletions
diff --git a/src/include/memory_chunk.h b/src/include/memory_chunk.h
index 86a738a..bd7a270 100644
--- a/src/include/memory_chunk.h
+++ b/src/include/memory_chunk.h
@@ -173,7 +173,7 @@ public:
* Data are appended at the end.
*/
bool append_content(const void * data, size_t len){
- set_content(size(), data, len);
+ return set_content(size(), data, len);
}
/* insert function
* Data are written to the memory area,
diff --git a/src/storage/chewing_large_table.cpp b/src/storage/chewing_large_table.cpp
index d1b0d91..70dddde 100644
--- a/src/storage/chewing_large_table.cpp
+++ b/src/storage/chewing_large_table.cpp
@@ -21,6 +21,7 @@
#include "chewing_large_table.h"
#include <assert.h>
+#include "facade_chewing_table.h"
#include "pinyin_phrase2.h"
#include "pinyin_parser2.h"
diff --git a/src/storage/facade_chewing_table.h b/src/storage/facade_chewing_table.h
new file mode 100644
index 0000000..63b968a
--- /dev/null
+++ b/src/storage/facade_chewing_table.h
@@ -0,0 +1,89 @@
+/*
+ * libpinyin
+ * Library to deal with pinyin.
+ *
+ * Copyright (C) 2011 Peng Wu <alexepico@gmail.com>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef FACADE_CHEWING_TABLE_H
+#define FACADE_CHEWING_TABLE_H
+
+#include "novel_types.h"
+#include "chewing_large_table.h"
+
+namespace pinyin{
+
+class FacadeChewingTable{
+private:
+ ChewingLargeTable * m_system_chewing_table;
+ ChewingLargeTable * m_user_chewing_table;
+
+public:
+ /* constructor/destructor */
+ FacadeChewingTable() {
+ m_system_chewing_table = NULL;
+ m_user_chewing_table = NULL;
+ }
+
+ /* load/store method */
+ bool load(pinyin_option_t options, MemoryChunk * system,
+ MemoryChunk * user){
+ bool result = false;
+ if (system) {
+ m_system_chewing_table = new ChewingLargeTable(options);
+ result = m_system_chewing_table->load(system) || result;
+ }
+ if (user) {
+ m_user_chewing_table = new ChewingLargeTable(options);
+ result = m_user_chewing_table->load(user) || result;
+ }
+ return result;
+ }
+
+ /* search method */
+ int search(int phrase_length, /* in */ ChewingKey keys[],
+ /* out */ PhraseIndexRanges ranges) const {
+ int result = SEARCH_NONE;
+
+ if (NULL != m_system_chewing_table)
+ result |= m_system_chewing_table->search
+ (phrase_length, keys, ranges);
+
+ if (NULL != m_user_chewing_table)
+ result |= m_user_chewing_table->search
+ (phrase_length, keys, ranges);
+
+ return result;
+ }
+
+ /* add/remove index method */
+ int add_index(int phrase_length, /* in */ ChewingKey keys[],
+ /* in */ phrase_token_t token) {
+ assert(NULL != m_user_chewing_table);
+ return m_user_chewing_table->add_index(phrase_length, keys, token);
+ }
+
+ int remove_index(int phrase_length, /* in */ ChewingKey keys[],
+ /* in */ phrase_token_t token) {
+ assert(NULL != m_user_chewing_table);
+ return m_user_chewing_table->remove_index(phrase_length, keys, token);
+ }
+};
+
+};
+
+#endif