* @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);
}
* @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);
}
--- /dev/null
+/*
+ * 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
projects / platform / upstream / libpinyin.git / commitdiff