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/*
* libpinyin
* Library to deal with pinyin.
*
* Copyright (C) 2017 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "zhuyin.h"
#include <stdio.h>
#include <unistd.h>
#include <glib/gstdio.h>
#include "pinyin_internal.h"
using namespace pinyin;
/* a glue layer for input method integration. */
typedef GArray * CandidateVector; /* GArray of lookup_candidate_t */
struct _zhuyin_context_t{
pinyin_option_t m_options;
/* input parsers. */
FullPinyinScheme m_full_pinyin_scheme;
FullPinyinParser2 * m_full_pinyin_parser;
ZhuyinParser2 * m_chewing_parser;
/* default tables. */
FacadeChewingTable2 * m_pinyin_table;
FacadePhraseTable3 * m_phrase_table;
FacadePhraseIndex * m_phrase_index;
Bigram * m_system_bigram;
Bigram * m_user_bigram;
/* lookups. */
PhoneticLookup<1> * m_pinyin_lookup;
PhraseLookup * m_phrase_lookup;
char * m_system_dir;
char * m_user_dir;
bool m_modified;
SystemTableInfo m_system_table_info;
};
struct _pinyin_instance_t{
/* pointer of pinyin_context_t. */
pinyin_context_t * m_context;
/* the tokens of phrases before the user input. */
TokenVector m_prefixes;
/* cached parsed pinyin keys. */
PhoneticKeyMatrix m_matrix;
size_t m_parsed_len;
/* cached pinyin lookup variables. */
ForwardPhoneticConstraints * m_constraints;
NBestMatchResults m_nbest_results;
TokenVector m_phrase_result;
CandidateVector m_candidates;
};
struct _lookup_candidate_t{
lookup_candidate_type_t m_candidate_type;
gchar * m_phrase_string;
phrase_token_t m_token;
guint8 m_phrase_length;
gint8 m_nbest_index; /* only for NBEST_MATCH_CANDIDATE. */
guint16 m_begin; /* must contain the preceding "'" character. */
guint16 m_end; /* must not contain the following "'" character. */
guint32 m_freq; /* the amplifed gfloat numerical value. */
public:
_lookup_candidate_t() {
m_candidate_type = NORMAL_CANDIDATE_AFTER_CURSOR;
m_phrase_string = NULL;
m_token = null_token;
m_phrase_length = 0;
m_nbest_index = -1;
m_begin = 0; m_end = 0;
m_freq = 0;
}
};
struct _import_iterator_t{
pinyin_context_t * m_context;
guint8 m_phrase_index;
};
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