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authorPeng Wu <alexepico@gmail.com>2012-08-30 16:33:24 +0800
committerPeng Wu <alexepico@gmail.com>2012-08-30 16:33:24 +0800
commit0b43ea6b03298d3dfa96720a1c4511812c544186 (patch)
tree00f51514b148d0a314bcd21016d5a54022e12029 /src/storage
parent9563ee6f1077b5f062505d5083263ea49ee9d15f (diff)
downloadlibpinyin-0b43ea6b03298d3dfa96720a1c4511812c544186.tar.gz
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write facade_phrase_table2.h
Diffstat (limited to 'src/storage')
-rw-r--r--src/storage/Makefile.am3
-rw-r--r--src/storage/facade_chewing_table.h4
-rw-r--r--src/storage/facade_phrase_table.h10
-rw-r--r--src/storage/facade_phrase_table2.h160
4 files changed, 170 insertions, 7 deletions
diff --git a/src/storage/Makefile.am b/src/storage/Makefile.am
index 0cdad3c..fc2ac09 100644
--- a/src/storage/Makefile.am
+++ b/src/storage/Makefile.am
@@ -40,7 +40,8 @@ noinst_HEADERS = pinyin_parser2.h \
pinyin_phrase2.h \
chewing_large_table.h \
facade_chewing_table.h \
- facade_phrase_table.h
+ facade_phrase_table.h \
+ facade_phrase_table2.h
noinst_LTLIBRARIES = libstorage.la
diff --git a/src/storage/facade_chewing_table.h b/src/storage/facade_chewing_table.h
index 3535c04..da740c4 100644
--- a/src/storage/facade_chewing_table.h
+++ b/src/storage/facade_chewing_table.h
@@ -143,7 +143,7 @@ public:
* @phrase_length: the length of the phrase to be added.
* @keys: the pinyin keys of the phrase to be added.
* @token: the token of the phrase to be added.
- * @returns: the add result of enum AddIndexResult.
+ * @returns: the add result of enum ErrorResult.
*
* Add the phrase token to the user chewing table.
*
@@ -160,7 +160,7 @@ public:
* @phrase_length: the length of the phrase to be removed.
* @keys: the pinyin keys of the phrase to be removed.
* @token: the token of the phrase to be removed.
- * @returns: the remove result of enum RemoveIndexResult.
+ * @returns: the remove result of enum ErrorResult.
*
* Remove the phrase token from the user chewing table.
*
diff --git a/src/storage/facade_phrase_table.h b/src/storage/facade_phrase_table.h
index d3acde3..ee2ff0f 100644
--- a/src/storage/facade_phrase_table.h
+++ b/src/storage/facade_phrase_table.h
@@ -116,14 +116,15 @@ public:
* @phrase_length: the length of the phrase to be added.
* @phrase: the ucs4 characters of the phrase to be added.
* @token: the token of the phrase to be added.
- * @returns: the add result of enum AddIndexResult.
+ * @returns: the add result of enum ErrorResult.
*
* Add the phrase token to the user phrase table.
*
*/
int add_index(int phrase_length, /* in */ ucs4_t phrase[],
/* in */ phrase_token_t token) {
- assert(NULL != m_user_phrase_table);
+ if (NULL == m_user_phrase_table)
+ return false;
return m_user_phrase_table->add_index
(phrase_length, phrase, token);
}
@@ -133,14 +134,15 @@ public:
* @phrase_length: the length of the phrase to be removed.
* @phrase: the ucs4 characters of the phrase to be removed.
* @token: the token of the phrase to be removed.
- * @returns: the remove result of enum RemoveIndexResult.
+ * @returns: the remove result of enum ErrorResult.
*
* Remove the phrase token from the user phrase table.
*
*/
int remove_index(int phrase_length, /* in */ ucs4_t phrase[],
/* out */ phrase_token_t & token){
- assert(NULL != m_user_phrase_table);
+ if (NULL == m_user_phrase_table)
+ return false;
return m_user_phrase_table->remove_index
(phrase_length, phrase, token);
}
diff --git a/src/storage/facade_phrase_table2.h b/src/storage/facade_phrase_table2.h
new file mode 100644
index 0000000..ddc3e75
--- /dev/null
+++ b/src/storage/facade_phrase_table2.h
@@ -0,0 +1,160 @@
+/*
+ * libpinyin
+ * Library to deal with pinyin.
+ *
+ * Copyright (C) 2012 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_PHRASE_TABLE2_H
+#define FACADE_PHRASE_TABLE2_H
+
+#include "phrase_large_table2.h"
+
+namespace pinyin{
+
+/**
+ * FacadePhraseTable2:
+ *
+ * The facade class of phrase large table2.
+ *
+ */
+
+class FacadePhraseTable2{
+private:
+ PhraseLargeTable2 * m_system_phrase_table;
+ PhraseLargeTable2 * m_user_phrase_table;
+
+public:
+ /**
+ * FacadePhraseTable2::FacadePhraseTable2:
+ *
+ * The constructor of the FacadePhraseTable2.
+ *
+ */
+ FacadePhraseTable2() {
+ m_system_phrase_table = NULL;
+ m_user_phrase_table = NULL;
+ }
+
+ /**
+ * FacadePhraseTable2::load:
+ * @system: the memory chunk of the system phrase table.
+ * @user: the memory chunk of the user phrase table.
+ * @returns: whether the load operation is successful.
+ *
+ * Load the system or user phrase table from the memory chunks.
+ *
+ */
+ bool load(MemoryChunk * system, MemoryChunk * user) {
+ bool result = false;
+ if (system) {
+ m_system_phrase_table = new PhraseLargeTable;
+ result = m_system_phrase_table->load(system) || result;
+ }
+ if (user) {
+ m_user_phrase_table = new PhraseLargeTable;
+ result = m_user_phrase_table->load(user) || result;
+ }
+ return result;
+ }
+
+ /**
+ * FacadePhraseTable2::store:
+ * @new_user: the memory chunk to store the user phrase table.
+ * @returns: whether the store operation is successful.
+ *
+ * Store the user phrase table to the memory chunk.
+ *
+ */
+ bool store(MemoryChunk * new_user) {
+ if (NULL == m_user_phrase_table)
+ return false;
+ return m_user_phrase_table->store(new_user);
+ }
+
+ /**
+ * FacadePhraseTable2::search:
+ * @phrase_length: the length of the phrase to be searched.
+ * @phrase: the ucs4 characters of the phrase to be searched.
+ * @tokens: the GArray of tokens to store the matched phrases.
+ * @returns: the search result of enum SearchResult.
+ *
+ * Search the phrase tokens according to the ucs4 characters.
+ *
+ */
+ int search(int phrase_length, /* in */ ucs4_t phrase[],
+ /* out */ PhraseTokens tokens) const {
+ /* clear ranges. */
+ for (size_t i = 0; i < PHRASE_INDEX_LIBRARY_COUNT; ++i) {
+ if (ranges[i])
+ g_array_set_size(ranges[i], 0);
+ }
+
+ int result = SEARCH_NONE;
+
+ if (NULL != m_system_phrase_table)
+ result |= m_system_phrase_table->search
+ (phrase_length, phrase, tokens);
+
+ if (NULL != m_user_phrase_table)
+ result |= m_user_phrase_table->search
+ (phrase_length, phrase, tokens);
+
+ return result;
+ }
+
+ /**
+ * FacadePhraseTable2::add_index:
+ * @phrase_length: the length of the phrase to be added.
+ * @phrase: the ucs4 characters of the phrase to be added.
+ * @token: the token of the phrase to be added.
+ * @returns: the add result of enum ErrorResult.
+ *
+ * Add the phrase token to the user phrase table.
+ *
+ */
+ int add_index(int phrase_length, /* in */ ucs4_t phrase[],
+ /* in */ phrase_token_t token) {
+ if (NULL == m_user_phrase_table)
+ return false;
+ return m_user_phrase_table->add_index
+ (phrase_length, phrase, token);
+ }
+
+ /**
+ * FacadePhraseTable2::remove_index:
+ * @phrase_length: the length of the phrase to be removed.
+ * @phrase: the ucs4 characters of the phrase to be removed.
+ * @token: the token of the phrase to be removed.
+ * @returns: the remove result of enum ErrorResult.
+ *
+ * Remove the phrase token from the user phrase table.
+ *
+ */
+ int remove_index(int phrase_length, /* in */ ucs4_t phrase[],
+ /* in */ phrase_token_t token) {
+ if (NULL == m_user_phrase_table)
+ return false;
+ return m_user_phrase_table->remove_index
+ (phrase_length, phrase, token);
+ }
+};
+
+};
+
+
+#endif