pinyinengine.cpp.rej

对MurphyPinyin的改进版

***************
*** 26,32 ****
  
  PinyinEngine::PinyinEngine(const char *table_file,const char *phrase_index_file)
  	:m_table(NULL,table_file),m_table_filename(table_file),
- 	 m_phrases_table(phrase_index_file),m_phrase_idx_filename(phrase_index_file)
  {
  }
  
--- 26,32 ----
  
  PinyinEngine::PinyinEngine(const char *table_file,const char *phrase_index_file)
  	:m_table(NULL,table_file),m_table_filename(table_file),
+ 	 m_phrases_table(phrase_index_file),m_phrase_idx_filename(phrase_index_file),table_changed(0)
  {
  }
  
***************
*** 70,88 ****
  	if(isPhrase()){
  		m_phrases_table.set_frequency(m_offset_freq_pairs[index].first,
  					      m_offset_freq_pairs[index].second+1);
  	}
  	else{
  		PinyinKey& key=m_key.get_key_by_index(0);
  		uint32 freq=m_table.get_char_frequency(m_chars[index],key)+1;
  		m_table.set_char_frequency(m_chars[index],freq,key);
  	}
  }
  
  void PinyinEngine::save_table()
  {
  	m_table.save_table(m_table_filename.c_str());
  	m_phrases_table.save_index(m_phrase_idx_filename.c_str());
  	printX86("table saved\n");
  }
  
  void PinyinEngine::append_phrase(QString& phrase,const char* pinyin)
--- 70,93 ----
  	if(isPhrase()){
  		m_phrases_table.set_frequency(m_offset_freq_pairs[index].first,
  					      m_offset_freq_pairs[index].second+1);
+ 		table_changed|=2;
  	}
  	else{
  		PinyinKey& key=m_key.get_key_by_index(0);
  		uint32 freq=m_table.get_char_frequency(m_chars[index],key)+1;
  		m_table.set_char_frequency(m_chars[index],freq,key);
+ 		table_changed|=1;
  	}
  }
  
  void PinyinEngine::save_table()
  {
+ 	if(table_changed&1)
  	m_table.save_table(m_table_filename.c_str());
+ 	if(table_changed&2)
  	m_phrases_table.save_index(m_phrase_idx_filename.c_str());
  	printX86("table saved\n");
+ 	table_changed=0;
  }
  
  void PinyinEngine::append_phrase(QString& phrase,const char* pinyin)