public JapaneseDateParserConfiguration(JapaneseDateTimeParserConfiguration configuration)
{
config = configuration;
integerExtractor = new IntegerExtractor();
durationExtractor = new JapaneseDurationExtractorConfiguration();
numberParser = new BaseCJKNumberParser(new JapaneseNumberParserConfiguration());
}
public JapaneseDateParserConfiguration(JapaneseDateTimeParserConfiguration configuration)
{
config = configuration;
var numOptions = NumberOptions.None;
if ((config.Options & DateTimeOptions.NoProtoCache) != 0)
{
numOptions = NumberOptions.NoProtoCache;
}
var numConfig = new BaseNumberOptionsConfiguration(config.Culture, numOptions);
integerExtractor = new IntegerExtractor();
durationExtractor = new JapaneseDurationExtractorConfiguration();
numberParser = new BaseCJKNumberParser(new JapaneseNumberParserConfiguration(numConfig));
}
// match several other cases
// including '今天', '后天', '十三日'
protected DateTimeResolutionResult ParseImplicitDate(string text, DateObject referenceDate)
{
var ret = new DateTimeResolutionResult();
// handle "十二日" "明年这个月三日" "本月十一日"
var match = JapaneseDateExtractorConfiguration.SpecialDate.MatchExact(text, trim: true);
if (match.Success)
{
var yearStr = match.Groups["thisyear"].Value.ToLower();
var monthStr = match.Groups["thismonth"].Value.ToLower();
var dayStr = match.Groups["day"].Value.ToLower();
int month = referenceDate.Month, year = referenceDate.Year;
var day = this.config.DayOfMonth[dayStr];
bool hasYear = false, hasMonth = false;
if (!string.IsNullOrEmpty(monthStr))
{
hasMonth = true;
if (JapaneseDateExtractorConfiguration.NextRe.Match(monthStr).Success)
{
month++;
if (month == 13)
{
month = 1;
year++;
}
}
else if (JapaneseDateExtractorConfiguration.LastRe.Match(monthStr).Success)
{
month--;
if (month == 0)
{
month = 12;
year--;
}
}
if (!string.IsNullOrEmpty(yearStr))
{
hasYear = true;
if (JapaneseDateExtractorConfiguration.NextRe.Match(yearStr).Success)
{
++year;
}
else if (JapaneseDateExtractorConfiguration.LastRe.Match(yearStr).Success)
{
--year;
}
}
}
ret.Timex = DateTimeFormatUtil.LuisDate(hasYear ? year : -1, hasMonth ? month : -1, day);
DateObject futureDate, pastDate;
if (day > MonthMaxDays[month - 1])
{
futureDate = DateObject.MinValue.SafeCreateFromValue(year, month + 1, day);
pastDate = DateObject.MinValue.SafeCreateFromValue(year, month - 1, day);
}
else
{
futureDate = DateObject.MinValue.SafeCreateFromValue(year, month, day);
pastDate = DateObject.MinValue.SafeCreateFromValue(year, month, day);
if (!hasMonth)
{
if (futureDate < referenceDate)
{
futureDate = futureDate.AddMonths(1);
}
if (pastDate >= referenceDate)
{
pastDate = pastDate.AddMonths(-1);
}
}
else if (!hasYear)
{
if (futureDate < referenceDate)
{
futureDate = futureDate.AddYears(1);
}
if (pastDate >= referenceDate)
{
pastDate = pastDate.AddYears(-1);
}
}
}
ret.FutureValue = futureDate;
ret.PastValue = pastDate;
ret.Success = true;
return(ret);
}
// handle cases like "昨日", "明日", "大后天"
match = JapaneseDateExtractorConfiguration.SpecialDayRegex.MatchExact(text, trim: true);
if (match.Success)
{
var value = referenceDate.AddDays(JapaneseDateTimeParserConfiguration.GetSwiftDay(match.Value));
ret.Timex = DateTimeFormatUtil.LuisDate(value);
ret.FutureValue = ret.PastValue = value;
ret.Success = true;
return(ret);
}
match = JapaneseDateExtractorConfiguration.SpecialMonthRegex.MatchExact(text, trim: true);
if (match.Success)
{
var value = referenceDate.AddMonths(JapaneseDateTimeParserConfiguration.GetSwiftMonth(match.Value));
ret.Timex = DateTimeFormatUtil.LuisDate(value);
ret.FutureValue = ret.PastValue = value;
ret.Success = true;
return(ret);
}
match = JapaneseDateExtractorConfiguration.SpecialYearRegex.MatchExact(text, trim: true);
if (match.Success)
{
var value = referenceDate.AddYears(JapaneseDateTimeParserConfiguration.GetSwiftYear(match.Value));
ret.Timex = DateTimeFormatUtil.LuisDate(value);
ret.FutureValue = ret.PastValue = value;
ret.Success = true;
return(ret);
}
if (!ret.Success)
{
ret = MatchThisWeekday(text, referenceDate);
}
if (!ret.Success)
{
ret = MatchNextWeekday(text, referenceDate);
}
if (!ret.Success)
{
ret = MatchLastWeekday(text, referenceDate);
}
if (!ret.Success)
{
ret = MatchWeekdayAlone(text, referenceDate);
}
return(ret);
}
