diff options
Diffstat (limited to 'utils/utils_helper.h')
| -rw-r--r-- | utils/utils_helper.h | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/utils/utils_helper.h b/utils/utils_helper.h new file mode 100644 index 0000000..b91067b --- /dev/null +++ b/utils/utils_helper.h @@ -0,0 +1,147 @@ +/* + * 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 UTILS_HELPER_H +#define UTILS_HELPER_H + + +#define TAGLIB_GET_TOKEN(var, index) \ + phrase_token_t var = null_token; \ + { \ + const char * string = (const char *) g_ptr_array_index \ + (values, index); \ + var = atoi(string); \ + } + +#define TAGLIB_GET_PHRASE_STRING(var, index) \ + const char * var = NULL; \ + { \ + var = (const char *) g_ptr_array_index \ + (values, index); \ + } + +#define TAGLIB_GET_TAGVALUE(type, var, conv) \ + type var; \ + { \ + gpointer value = NULL; \ + assert(g_hash_table_lookup_extended \ + (required, #var, NULL, &value)); \ + var = conv((const char *)value); \ + } + +#define TAGLIB_PARSE_SEGMENTED_LINE(phrase_index, var, line) \ + phrase_token_t var = null_token; \ + do { \ + if (0 == strlen(line)) \ + break; \ + \ + gchar ** strs = g_strsplit_set(line, " \t", 2); \ + if (2 != g_strv_length(strs)) \ + assert(false); \ + \ + phrase_token_t _token = atoi(strs[0]); \ + const char * phrase = strs[1]; \ + if (null_token != _token) \ + assert(taglib_validate_token_with_string \ + (phrase_index, _token, phrase)); \ + \ + var = _token; \ + \ + g_strfreev(strs); \ + } while(false); + + +static bool load_phrase_index(const pinyin_table_info_t * phrase_files, + FacadePhraseIndex * phrase_index) { + MemoryChunk * chunk = NULL; + for (size_t i = 0; i < PHRASE_INDEX_LIBRARY_COUNT; ++i) { + const pinyin_table_info_t * table_info = phrase_files + i; + + if (SYSTEM_FILE != table_info->m_file_type) + continue; + + const char * binfile = table_info->m_system_filename; + + chunk = new MemoryChunk; + bool retval = chunk->load(binfile); + if (!retval) { + fprintf(stderr, "load %s failed!\n", binfile); + delete chunk; + return false; + } + + phrase_index->load(i, chunk); + } + return true; +} + +static bool save_phrase_index(const pinyin_table_info_t * phrase_files, + FacadePhraseIndex * phrase_index) { + MemoryChunk * new_chunk = NULL; + for (size_t i = 0; i < PHRASE_INDEX_LIBRARY_COUNT; ++i) { + const pinyin_table_info_t * table_info = phrase_files + i; + + if (SYSTEM_FILE != table_info->m_file_type) + continue; + + const char * binfile = table_info->m_system_filename; + + new_chunk = new MemoryChunk; + phrase_index->store(i, new_chunk); + bool retval = new_chunk->save(binfile); + if (!retval) { + fprintf(stderr, "save %s failed.", binfile); + delete new_chunk; + return false; + } + + phrase_index->load(i, new_chunk); + } + return true; +} + +static bool save_dictionary(const pinyin_table_info_t * phrase_files, + FacadePhraseIndex * phrase_index) { + MemoryChunk * new_chunk = NULL; + for (size_t i = 0; i < PHRASE_INDEX_LIBRARY_COUNT; ++i) { + const pinyin_table_info_t * table_info = phrase_files + i; + + if (DICTIONARY != table_info->m_file_type) + continue; + + const char * binfile = table_info->m_system_filename; + + new_chunk = new MemoryChunk; + phrase_index->store(i, new_chunk); + bool retval = new_chunk->save(binfile); + if (!retval) { + fprintf(stderr, "save %s failed.", binfile); + delete new_chunk; + return false; + } + + phrase_index->load(i, new_chunk); + } + return true; +} + +#endif |