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author | Peng Wu <alexepico@gmail.com> | 2011-12-06 11:09:04 +0800 |
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committer | Peng Wu <alexepico@gmail.com> | 2011-12-06 11:09:04 +0800 |
commit | 9fba60c221404d32c552771eb90e1046e99a4237 (patch) | |
tree | e6c7de4e716ce9df76064062e81fb5a44d8a1659 /src | |
parent | 75a9c152b835c7e66222e23eba041bb6e09e6dac (diff) | |
download | libpinyin-9fba60c221404d32c552771eb90e1046e99a4237.tar.gz libpinyin-9fba60c221404d32c552771eb90e1046e99a4237.tar.xz libpinyin-9fba60c221404d32c552771eb90e1046e99a4237.zip |
write facade phrase table
Diffstat (limited to 'src')
-rw-r--r-- | src/storage/facade_phrase_table.h | 94 | ||||
-rw-r--r-- | src/storage/phrase_large_table.cpp | 2 |
2 files changed, 95 insertions, 1 deletions
diff --git a/src/storage/facade_phrase_table.h b/src/storage/facade_phrase_table.h new file mode 100644 index 0000000..913a611 --- /dev/null +++ b/src/storage/facade_phrase_table.h @@ -0,0 +1,94 @@ +/* + * 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_PHRASE_TABLE_H +#define FACADE_PHRASE_TABLE_H + +#include "phrase_large_table.h" + +namespace pinyin{ + +class FacadePhraseTable{ +private: + PhraseLargeTable * m_system_phrase_table; + PhraseLargeTable * m_user_phrase_table; + +public: + /* constructor/destructor */ + FacadePhraseTable() { + m_system_phrase_table = NULL; + m_user_phrase_table = NULL; + } + + /* load/store methods */ + 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; + } + + bool store(MemoryChunk * new_user) { + assert(NULL != m_user_phrase_table); + return m_user_phrase_table->store(new_user); + } + + /* search method */ + int search(int phrase_length, /* in */ utf16_t phrase[], + /* out */ phrase_token_t & token){ + int result = SEARCH_NONE; + + if (NULL != m_system_phrase_table) + result |= m_system_phrase_table->search + (phrase_length, phrase, token); + + if (NULL != m_user_phrase_table) + result |= m_user_phrase_table->search + (phrase_length, phrase, token); + return result; + } + + /* add/remove index method */ + int add_index(int phrase_length, /* in */ utf16_t phrase[], + /* in */ phrase_token_t token) { + assert(NULL != m_user_phrase_table); + return m_user_phrase_table->add_index + (phrase_length, phrase, token); + } + + int remove_index(int phrase_length, /* in */ utf16_t phrase[], + /* out */ phrase_token_t & token){ + assert(NULL != m_user_phrase_table); + return m_user_phrase_table->remove_index + (phrase_length, phrase, token); + } +}; + +}; + + +#endif diff --git a/src/storage/phrase_large_table.cpp b/src/storage/phrase_large_table.cpp index a353544..dc867c4 100644 --- a/src/storage/phrase_large_table.cpp +++ b/src/storage/phrase_large_table.cpp @@ -22,7 +22,7 @@ #include <assert.h> #include <string.h> #include "phrase_large_table.h" - +#include "facade_phrase_table.h" /* class definition */ |