C++ Sentence::is_found_in_sentence方法代码示例

// "((this|next|last) year)|(\d\d\d\d)"
int year_is_found( Sentence& mSentence, struct tm* mFillin=NULL )
{
    int retval=0;
    retval = mSentence.is_found_in_sentence("this year");
    if (retval)
    {
        if (mFillin) mFillin->tm_year = retval = bd_now.tm_year;
        return retval;
    } else if ((retval = mSentence.is_found_in_sentence("next year")))
    {
        if (mFillin) mFillin->tm_year = retval = bd_now.tm_year+1;
        return retval;
    } else if ((retval = mSentence.is_found_in_sentence("last year")))
    {
        if (mFillin) mFillin->tm_year = retval = bd_now.tm_year-1;
        return retval;
    }
    /* Scan numbers 1900 to 2016 */
    char year_ascii[4];
    for (int year=1900; year<2100; year++) {
        sprintf(year_ascii, "%d", year);
        if (mSentence.is_found_in_sentence( year_ascii )) {
            if (mFillin) mFillin->tm_year = year-1900;
            return mSentence.get_word_index(year_ascii);
        }
    }
    return retval;
}

int RestaurantOrder::is_order_complete( Sentence& mSentence )
{
    orderFoundComplete = mSentence.are_found_in_sentence( "no more" ) ||
    mSentence.are_found_in_sentence( "that's it" ) ||
    mSentence.are_found_in_sentence( "that's all" ) ||
    mSentence.is_found_in_sentence( "no" );    
    if (orderFoundComplete)
        return 1;
    else
        return 0;
}

// "(yesterday|today|tomorrow)|(\d+ days ago)|(sunday|monday|tuesday|wednesday|thursday|friday|saturday)"
int dow_is_found( Sentence& mSentence )
{
    int retval=0;
    retval = mSentence.is_found_in_sentence("today");
    if (retval)    	return bd_now.tm_mday;
    retval = mSentence.is_found_in_sentence("yesterday");
    if (retval)    	return bd_now.tm_mday-1;
    retval = mSentence.is_found_in_sentence("tomorrow");
    if (retval)    	return bd_now.tm_mday+1;
    
    retval = mSentence.regex_find("(\\d+ )days ago");
    if (retval)  {
		string val = mSentence.m_sentence.regex_matches[0];
    	int d= atoi(val.c_str());
      	return bd_now.tm_mday-d;
    }
    for (int d=0; d<7; d++)
        if (mSentence.is_found_in_sentence(days_of_week[d].c_str()))
            return d;
    return retval;
}

// "((this|last|next) month)|(\d+ months ago)|(\d+ months from now)|(in the last \d+ months)"
int month_is_found( Sentence& mSentence )
{
    int retval=0;
    retval = mSentence.is_found_in_sentence("this month");
    if (retval)
    {
    	retval = bd_now.tm_mon;
    	return retval;	
    }
    retval = mSentence.is_found_in_sentence("last month");    
    if (retval)
    {  retval = bd_now.tm_mon-1;	return retval;	}

	retval = mSentence.is_found_in_sentence("next month");
    if (retval)
    {  retval = bd_now.tm_mon+1;	return retval;	}
    
    retval = mSentence.regex_find("(\\d+) months ago");
    if (retval) 
    {
    	//mSentence.m_sentence.print_matches();
    	string val = mSentence.m_sentence.regex_matches[0];
    	int m = atoi(val.c_str());
    	retval = bd_now.tm_mon-m;
    }
    
    retval = mSentence.regex_find("(\\d+) months from now");
    if (retval) 
    {
    	//mSentence.m_sentence.print_matches();    
    	string val = mSentence.m_sentence.regex_matches[0];
    	int m = atoi( val.c_str() );
    	retval = bd_now.tm_mon+m;
    }
    
    for (int m=0; m<12; m++)
        if (mSentence.is_found_in_sentence( Months[m].c_str() ))
            return m;
    return retval;
}

int RestaurantOrder::is_request_order_readback( Sentence& mSentence, ServerHandler* mh )
{
    int proceed =   mSentence.is_found_in_sentence( "repeat" ) ||
    mSentence.are_found_in_sentence( "say again" ) ||
    mSentence.are_found_in_sentence( "say order" ) ||
    mSentence.are_found_in_sentence( "so far" )    ||
    mSentence.are_found_in_sentence( "tell me" );
    
    if (proceed) {
        string str;
        read_back_order  ( str );
        mh->form_response( str.c_str() );
        anything_else    ( mh  );
    };
    if (proceed)
        return 1;
    else
        return 0;
}

/* Return : -1 not processed */
int parse_qualitative_2_time( Sentence& mSentence, struct tm& sTime, struct tm& eTime )
{
	int retval = -1;
	vector<int> answers;
	vector<int> remove_wi;	
	parsed_qualitative_time     = false;
	parsed_qualitative_duration = false;

	time_t start;
	time_t now;
	time( &now );

	int result;
	int between = mSentence.is_found_in_sentence( "between" );
//	if (result)  retval = 1;
	result = mSentence.is_found_in_sentence( "today" );
	if (result)  {
		parsed_qualitative_time     = true;
		parsed_qualitative_duration = true;		
		eTime = *(localtime( &now ));
		sTime = eTime;
		sTime.tm_hour = 0;
		sTime.tm_min = 0;
		sTime.tm_sec = 0;
		retval = 1;
	}
	result = mSentence.is_found_in_sentence( "yesterday" );
	if (result)  {
		parsed_qualitative_time     = true;
		parsed_qualitative_duration = true;		
		update_now_time();
		eTime = bd_now;	
		eTime.tm_mday--;
		eTime.tm_wday--;
		eTime.tm_hour = 23;
		eTime.tm_min = 59;
		eTime.tm_sec = 59;

		sTime = eTime;
		sTime.tm_hour = 0;
		sTime.tm_min = 0;
		sTime.tm_sec = 0;
		retval = 1;
	}

	result = mSentence.are_found_in_sentence( "this week" );
	if (result)  {
		parsed_qualitative_time = true;
		parsed_qualitative_duration = true;
		eTime = bd_now;
		sTime = eTime;
		sTime.tm_mday-=sTime.tm_wday;
		sTime.tm_wday = 0;
		sTime.tm_hour =0; sTime.tm_min=0; sTime.tm_sec=0;
		retval = 1;
	}	

	// 
    result = mSentence.regex_find("(\\d+) days ago");
    if (result)  {
		SuperString val( mSentence.m_reduced_sentence.regex_matches[0] );		
		string num  = "\\d+";
		int result2 = val.regex_find(num);
		num = val.regex_matches[0];
    	int    d = atoi( num.c_str() );
	    //printf("days ago: %s  result=%d\n\n", num.c_str(), d );
		parsed_qualitative_time = true;
		parsed_qualitative_duration = true;
		eTime = bd_now;
		eTime.tm_mday = bd_now.tm_mday-d;					
		sTime = eTime;
		mk_startofday(sTime);
		mk_endofday  (eTime);
      	retval = 1; 
    }
    for (int d=0; d<7; d++)
        if (mSentence.is_found_in_sentence(days_of_week[d].c_str()))
            return d;

	int dans = mSentence.are_found_in_sentence( "in the last" );
	if (dans)
		retval = 1;

	string exp = integer_e;
	exp       += "(day|days|hour|hours|minute|minutes|seconds)";

	//parsed_qualitative_duration  = mSentence.are_found_in_sentence( "at [specific time ie five thirty]" );
	//parsed_qualitative_time = parsed_qualitative_duration;
	return retval;
}