// input: "VII-VI secolo" or "III-II secolo a.C."
// output: { min: 601, max: 800, label: "VII-VI secolo" }
public static IYearSpan Match(string input, EnumLanguage language = EnumLanguage.NONE)
{
Match m = Regex.Match(input.Trim(), GetPattern(language), options);
if (!m.Success)
{
return(null);
}
string century = "";
int centuryMin = 0;
int centuryMax = 0;
century = m.Groups["centuryMin"].Value;
centuryMin = Regex.IsMatch(century, ROMAN) ? RomanToNumber.Parse(century) : Int32.Parse(century);
century = m.Groups["centuryMax"].Value;
centuryMax = Regex.IsMatch(century, ROMAN) ? RomanToNumber.Parse(century) : Int32.Parse(century);
EnumDatePrefix prefix1 = m.Groups["prefix1"] != null ? Lookup <EnumDatePrefix> .Match(m.Groups["prefix1"].Value, language) : EnumDatePrefix.NONE;
EnumDatePrefix prefix2 = m.Groups["prefix2"] != null ? Lookup <EnumDatePrefix> .Match(m.Groups["prefix2"].Value, language) : EnumDatePrefix.NONE;
EnumDateSuffix suffix = m.Groups["suffix"] != null ? Lookup <EnumDateSuffix> .Match(m.Groups["suffix"].Value, language) : EnumDateSuffix.NONE;
IYearSpan centuryMinSpan = getCenturyYearSpan(centuryMin, prefix1, suffix);
IYearSpan centuryMaxSpan = getCenturyYearSpan(centuryMax, prefix2, suffix);
return(new YearSpan(Math.Min(centuryMinSpan.min, centuryMaxSpan.min), Math.Max(centuryMinSpan.max, centuryMaxSpan.max), input, "RxFromCenturyToCentury"));
}
// input: "1521", "C.1521", "C.1521 AD", "C.1521 BC"
// output: { min: 1521, max: 1521, label: "C. 1521 AD" }
public static IYearSpan Match(string input, EnumLanguage language = EnumLanguage.NONE)
{
string pattern = GetPattern(language);
Match m = Regex.Match(input.Trim(), pattern, options);
if (!m.Success)
{
return(null);
}
int year = 0;
int.TryParse(m.Groups["year"].Value, out year);
EnumDateSuffix suffix = m.Groups["suffix"] != null ? Lookup <EnumDateSuffix> .Match(m.Groups["suffix"].Value, language) : EnumDateSuffix.NONE;
switch (suffix)
{
case EnumDateSuffix.BC:
case EnumDateSuffix.BCE:
year *= -1;
break;
case EnumDateSuffix.BP:
year = PRESENT - year;
break;
}
return(new YearSpan(year, input, "RxSingleYear"));
}
// "THIRD CENTURY AD"
public static IYearSpan Match(string input, EnumLanguage language = EnumLanguage.NONE)
{
// using vanilla Regex:
// string pattern = @"^(?<circa>C(?:irca|.)?)?\s*(?<ordinal>FIRST|SECOND|THIRD|FOURTH|FIFTH|SIXTH|SEVENTH|EIGHTH|NINTH|TENTH|ELEVENTH|TWELFTH|THIRTEENTH|FOURTEENTH|FIFTEENTH|SIXTEENTH|SEVENTEENTH|EIGHTEENTH|NINETEENTH|TWENTIETH|TWENTY FIRST)\s+(?:CENTURY|CENTURIES)\s*(?<qualifier>AD|BC|BP|na Chr)?$";
// Match m = Regex.Match(input, pattern, RegexOptions.Compiled | RegexOptions.IgnoreCase);
// using VerbalExpressions:
/*VerbalExpressions ve = new VerbalExpressions()
* .StartOfLine()
* .Maybe(oneof(en.datecircapatterns), false)
* .Then(@"\s*", false)
* .BeginCapture("prefix")
* .Maybe(oneof(en.dateprefixpatterns), false)
* .EndCapture()
* .Then(@"\s*", false)
* .BeginCapture("ordinal")
* .Then(oneof(en.named_ordinals), false)
* .EndCapture()
* .Then(@"\s+century\s*", false)
* .BeginCapture("qualifier")
* .Maybe(oneof(en.datesuffixpatterns), false)
* .EndCapture()
* .EndOfLine()
* .WithOptions(options);
* Match m = ve.ToRegex().Match(input.Trim());
*
*
* if (!m.Success) return null;*/
string pattern = GetPattern(language);
Match m = Regex.Match(input.Trim(), pattern, options);
if (!m.Success)
{
return(null);
}
int centuryNo = m.Groups["ordinal"] != null ? (int)Lookup <EnumOrdinal> .Match(m.Groups["ordinal"].Value, language) : 0;
EnumDatePrefix prefix = m.Groups["prefix"] != null ? Lookup <EnumDatePrefix> .Match(m.Groups["prefix"].Value, language) : EnumDatePrefix.NONE;
EnumDateSuffix suffix = m.Groups["suffix"] != null ? Lookup <EnumDateSuffix> .Match(m.Groups["suffix"].Value, language) : EnumDateSuffix.NONE;
IYearSpan span = getCenturyYearSpan(centuryNo, prefix, suffix);
span.label = input.Trim();
span.note = "RxOrdinalCentury";
return(span);
}
// input: "1521-7" or "1521/7" or "c.1521/7 AD" or "1521-27 AD"
// output: { min: 1521, max: 1527, label: "1521/7" }
public static IYearSpan Match(string input, EnumLanguage language = EnumLanguage.NONE)
{
Match m = Regex.Match(input.Trim(), Pattern(language), options);
if (!m.Success)
{
return(null);
}
int yearMin = 0;
int yearMax = 0;
int.TryParse(m.Groups["yearMin"].Value, out yearMin);
int.TryParse(m.Groups["yearMax"].Value, out yearMax);
if (yearMax <= 9)
{
yearMax = yearMin - (yearMin % 10) + yearMax;
}
else
{
yearMax = yearMin - (yearMin % 100) + yearMax;
}
EnumDateSuffix suffix = m.Groups["suffix"] != null?DateSuffix.Match(m.Groups["suffix"].Value, language) : EnumDateSuffix.NONE;
switch (suffix)
{
case EnumDateSuffix.BC:
yearMin *= -1;
yearMax *= -1;
break;
case EnumDateSuffix.BP:
yearMin = PRESENT - yearMin;
yearMax = PRESENT - yearMax;
break;
}
return(new YearSpan(yearMin, yearMax, input, "RxShortMaxYear"));
}
// "THIRD CENTURY AD"
public static IYearSpan Match(string input, EnumLanguage language = EnumLanguage.NONE)
{
string pattern = GetPattern(language);
Match m = Regex.Match(input.Trim(), pattern, options);
if (!m.Success)
{
return(null);
}
int millenniumNo = m.Groups["ordinal"] != null ? (int)Lookup <EnumOrdinal> .Match(m.Groups["ordinal"].Value, language) : 0;
EnumDatePrefix prefix = m.Groups["prefix"] != null ? Lookup <EnumDatePrefix> .Match(m.Groups["prefix"].Value, language) : EnumDatePrefix.NONE;
EnumDateSuffix suffix = m.Groups["suffix"] != null ? Lookup <EnumDateSuffix> .Match(m.Groups["suffix"].Value, language) : EnumDateSuffix.NONE;
IYearSpan span = getMillenniumYearSpan(millenniumNo, prefix, suffix);
span.label = input.Trim();
span.note = "RxOrdinalMillennium";
return(span);
}
// input: "VII-VI secolo" or "III-II secolo a.C."
// output: { min: 601, max: 800, label: "VII-VI secolo" }
public static IYearSpan Match(string input, EnumLanguage language = EnumLanguage.NONE)
{
Match m = Regex.Match(input.Trim(), GetPattern(language), options);
if (!m.Success)
{
return(null);
}
int centuryMin = m.Groups["centuryMin"] != null ? (int)Lookup <EnumOrdinal> .Match(m.Groups["centuryMin"].Value, language) : 0;
int centuryMax = m.Groups["centuryMax"] != null ? (int)Lookup <EnumOrdinal> .Match(m.Groups["centuryMax"].Value, language) : 0;
EnumDatePrefix prefix1 = m.Groups["prefix1"] != null ? Lookup <EnumDatePrefix> .Match(m.Groups["prefix1"].Value, language) : EnumDatePrefix.NONE;
EnumDatePrefix prefix2 = m.Groups["prefix2"] != null ? Lookup <EnumDatePrefix> .Match(m.Groups["prefix2"].Value, language) : EnumDatePrefix.NONE;
EnumDateSuffix suffix = m.Groups["suffix"] != null ? Lookup <EnumDateSuffix> .Match(m.Groups["suffix"].Value, language) : EnumDateSuffix.NONE;
IYearSpan centuryMinSpan = getCenturyYearSpan(centuryMin, prefix1, suffix);
IYearSpan centuryMaxSpan = getCenturyYearSpan(centuryMax, prefix2, suffix);
return(new YearSpan(Math.Min(centuryMinSpan.min, centuryMaxSpan.min), Math.Max(centuryMinSpan.max, centuryMaxSpan.max), input, "RxFromCenturyToCenturyOrdinal"));
}
//public override IYearSpan Match(string input, EnumLanguage language)
public static IYearSpan Match(string input, EnumLanguage language = EnumLanguage.NONE)
{
string pattern = GetPattern(language);
Match m = Regex.Match(input.Trim(), pattern, options);
// no patterns matched?
if (!m.Success)
{
return(null);
}
// if we reach here we matched so get the represented year span
string centuryString = m.Groups["century"].Value.Trim().ToUpper();
int centuryNo = Regex.IsMatch(centuryString, ROMAN) ? RomanToNumber.Parse(centuryString) : Int32.Parse(centuryString);
EnumDatePrefix prefix = m.Groups["prefix"] != null ? Lookup <EnumDatePrefix> .Match(m.Groups["prefix"].Value, language) : EnumDatePrefix.NONE;
EnumDateSuffix suffix = m.Groups["suffix"] != null ? Lookup <EnumDateSuffix> .Match(m.Groups["suffix"].Value, language) : EnumDateSuffix.NONE;
IYearSpan span = getCenturyYearSpan(centuryNo, prefix, suffix);
span.label = input.Trim();
span.note = "RxCardinalCentury"; //this.GetType().Name;
return(span);
}
// input: "1st millennium" "I millennio a.C." (with language parameter)
// output: { min: 1, max: 1000, label: "1st millennium" }
public static IYearSpan Match(string input, EnumLanguage language = EnumLanguage.NONE)
{
string pattern = Pattern(language);
Match m = Regex.Match(input, pattern, options);
// no patterns matched?
if (!m.Success)
{
return(null);
}
// if we reach here we matched so get the represented year span
string s = m.Groups["millennium"] != null ? m.Groups["millennium"].Value.Trim() : "0";
int millennium = Regex.IsMatch(s, ROMAN) ? RomanToNumber.Parse(s) : Int32.Parse(s);
EnumDatePrefix prefix = m.Groups["prefix"] != null ? Lookup <EnumDatePrefix> .Match(m.Groups["prefix"].Value, language) : EnumDatePrefix.NONE;
EnumDateSuffix suffix = m.Groups["suffix"] != null ? Lookup <EnumDateSuffix> .Match(m.Groups["suffix"].Value, language) : EnumDateSuffix.NONE;
IYearSpan span = getMillenniumYearSpan(millennium, prefix, suffix);
span.label = input.Trim();
span.note = "RxOrdinalNumberedMillennium";
return(span);
}
//public virtual string[] Patterns(EnumLanguage language) { throw new NotImplementedException(); }
//public static string Pattern(EnumLanguage language) { throw new NotImplementedException(); }
// public static string Pattern(EnumLanguage language, string groupname) { throw new NotImplementedException(); }
// public static T Match(string input, EnumLanguage language) { throw new NotImplementedException(); }
//public static bool IsMatch(string input, EnumLanguage language) { throw new NotImplementedException(); }
// get span representing numbered century e.g. century 5 = { min: 401, max: 500 }
// code shared by both OrdinalNamedCentury and OrdinalNumberedCentury
protected internal static IYearSpan getCenturyYearSpan(int centuryNo, EnumDatePrefix prefix = EnumDatePrefix.NONE, EnumDateSuffix suffix = EnumDateSuffix.NONE)
{
// data cleansing of input parameters
int yearMin = 0, yearMax = 0;
// adjust boundaries if E/M/L qualifier is present using
// (invented) boundaries: EARLY=1-40, MID=30-70, LATE=60-100
switch (suffix)
{
case EnumDateSuffix.BC:
case EnumDateSuffix.BCE:
{
yearMin = (centuryNo * -100);
switch (prefix)
{
case EnumDatePrefix.HALF1:
yearMax = yearMin + 50;
break;
case EnumDatePrefix.HALF2:
yearMin += 50;
yearMax = yearMin + 49;
break;
case EnumDatePrefix.EARLY:
yearMax = yearMin + 40;
break;
case EnumDatePrefix.MID:
yearMin += 30;
yearMax = yearMin + 40;
break;
case EnumDatePrefix.LATE:
yearMin += 60;
yearMax = yearMin + 39;
break;
case EnumDatePrefix.THIRD1:
yearMax = yearMin + 33;
break;
case EnumDatePrefix.THIRD2:
yearMin += 33;
yearMax = yearMin + 33;
break;
case EnumDatePrefix.THIRD3:
yearMin += 66;
yearMax = yearMin + 33;
break;
case EnumDatePrefix.QUARTER1:
yearMax = yearMin + 25;
break;
case EnumDatePrefix.QUARTER2:
yearMin += 25;
yearMax = yearMin + 25;
break;
case EnumDatePrefix.QUARTER3:
yearMin += 50;
yearMax = yearMin + 25;
break;
case EnumDatePrefix.QUARTER4:
yearMin += 75;
yearMax = yearMin + 24;
break;
default:
// There is no year zero...
yearMax = yearMin + 99;
break;
}
break;
}
case EnumDateSuffix.BP:
{
yearMin = PRESENT - (centuryNo * 100) + 1;
switch (prefix)
{
case EnumDatePrefix.HALF1:
yearMax = yearMin + 50;
break;
case EnumDatePrefix.HALF2:
yearMin += 50;
yearMax = yearMin + 49;
break;
case EnumDatePrefix.EARLY:
yearMax = yearMin + 40;
break;
case EnumDatePrefix.MID:
yearMin += 30;
yearMax = yearMin + 40;
break;
case EnumDatePrefix.LATE:
yearMin += 60;
yearMax = yearMin + 39;
break;
case EnumDatePrefix.THIRD1:
yearMax = yearMin + 33;
break;
case EnumDatePrefix.THIRD2:
yearMin += 33;
yearMax = yearMin + 33;
break;
case EnumDatePrefix.THIRD3:
yearMin += 66;
yearMax = yearMin + 33;
break;
case EnumDatePrefix.QUARTER1:
yearMax = yearMin + 25;
break;
case EnumDatePrefix.QUARTER2:
yearMin += 25;
yearMax = yearMin + 25;
break;
case EnumDatePrefix.QUARTER3:
yearMin += 50;
yearMax = yearMin + 25;
break;
case EnumDatePrefix.QUARTER4:
yearMin += 75;
yearMax = yearMin + 24;
break;
default:
// There is no year zero...
yearMax = yearMin + 99;
break;
}
break;
}
default: // AD, CE or NONE
{
yearMin = (centuryNo * 100) - 99;
switch (prefix)
{
case EnumDatePrefix.HALF1:
yearMax = yearMin + 49;
break;
case EnumDatePrefix.HALF2:
yearMin += 49;
yearMax = yearMin + 50;
break;
case EnumDatePrefix.EARLY:
yearMax = yearMin + 39;
break;
case EnumDatePrefix.MID:
yearMin += 29;
yearMax = yearMin + 40;
break;
case EnumDatePrefix.LATE:
yearMin += 59;
yearMax = yearMin + 40;
break;
case EnumDatePrefix.THIRD1:
yearMax = yearMin + 33;
break;
case EnumDatePrefix.THIRD2:
yearMin += 33;
yearMax = yearMin + 33;
break;
case EnumDatePrefix.THIRD3:
yearMin += 66;
yearMax = yearMin + 33;
break;
case EnumDatePrefix.QUARTER1:
yearMax = yearMin + 24;
break;
case EnumDatePrefix.QUARTER2:
yearMin += 24;
yearMax = yearMin + 25;
break;
case EnumDatePrefix.QUARTER3:
yearMin += 49;
yearMax = yearMin + 25;
break;
case EnumDatePrefix.QUARTER4:
yearMin += 74;
yearMax = yearMin + 25;
break;
default:
yearMax = yearMin + 99;
break;
}
break;
}
}
// TODO: not currently accounting for earlymid, or midlate
return(new YearSpan(yearMin, yearMax));
}
// input: "1521-1527" or "1521/1527" or "c.1521/1527 AD" or "1521-1527 AD"
// output: { min: 1521, max: 1527, label: "1521-1527" }
public static IYearSpan Match(string input, EnumLanguage language = EnumLanguage.NONE)
{
Match m = Regex.Match(input.Trim(), GetPattern(language), options);
if (!m.Success)
{
return(null);
}
int yearMin = 0;
int yearMax = 0;
int.TryParse(m.Groups["yearMin"].Value, out yearMin);
int.TryParse(m.Groups["yearMax"].Value, out yearMax);
EnumDateSuffix suffix1 = m.Groups["suffix1"] != null ? Lookup <EnumDateSuffix> .Match(m.Groups["suffix1"].Value, language) : EnumDateSuffix.NONE;
EnumDateSuffix suffix2 = m.Groups["suffix2"] != null ? Lookup <EnumDateSuffix> .Match(m.Groups["suffix2"].Value, language) : EnumDateSuffix.NONE;
if (suffix1 == EnumDateSuffix.NONE && suffix2 != EnumDateSuffix.NONE)
{
suffix1 = suffix2;
}
if (suffix2 == EnumDateSuffix.NONE && suffix1 != EnumDateSuffix.NONE)
{
suffix2 = suffix1;
}
// handling possible short max year here e.g. "1560-89 AD"
if (yearMax < yearMin && suffix1 != EnumDateSuffix.BC)
{
if (yearMax <= 9)
{
yearMax = yearMin - (yearMin % 10) + yearMax;
}
else if (yearMax >= 10 && yearMax <= 99)
{
yearMax = yearMin - (yearMin % 100) + yearMax;
}
}
switch (suffix1)
{
case EnumDateSuffix.BC:
case EnumDateSuffix.BCE:
yearMin *= -1;
break;
case EnumDateSuffix.BP:
yearMin = PRESENT - yearMin;
break;
}
switch (suffix2)
{
case EnumDateSuffix.BC:
case EnumDateSuffix.BCE:
yearMax *= -1;
break;
case EnumDateSuffix.BP:
yearMax = PRESENT - yearMax;
break;
}
return(new YearSpan(Math.Min(yearMin, yearMax), Math.Max(yearMin, yearMax), input, "RxFromYearToYear"));
}
