public override bool Equals(object obj)
{
if (obj == null || obj.GetType() != this.GetType())
{
return(false);
}
SeparatorCombination other = (SeparatorCombination)obj;
return(String.Equals(GroupSeparators, other.GroupSeparators) &&
String.Equals(DecimalSeparators, other.DecimalSeparators));
}
public static Recognizer Create(System.Globalization.CultureInfo culture, int priority)
{
try
{
// TODO support non-blank languages for unit separation
MeasureRegexRecognizer result = new MeasureRegexRecognizer(100, "DEFAULT_MEASURE_RECOGNIZER", culture);
Core.CharacterSet first = null;
// augmentation doesn't change FIRST()
List <string> patterns = NumberRegexRecognizer.ComputeRXPatterns(culture, NumberSeparatorMode.CultureDefault, out first);
AugmentPatterns(patterns, culture);
foreach (string p in patterns)
{
// use the same first for all patterns (the number regex pattern computer returns just one pattern anyway)
result.Add(p, first, 2);
}
SeparatorCombination defaultSc = new SeparatorCombination(culture, false);
if (defaultSc.IsSwappable())
{
patterns = NumberRegexRecognizer.ComputeRXPatterns(culture, NumberSeparatorMode.Swapped, out first);
AugmentPatterns(patterns, culture);
foreach (string p in patterns)
{
result.Add(p, first, 1);
}
}
if (NumberPatternComputer.DoAddENUSSeparators(culture))
{
patterns = NumberRegexRecognizer.ComputeRXPatterns(culture, NumberSeparatorMode.EnUS, out first);
AugmentPatterns(patterns, culture);
foreach (string p in patterns)
{
result.Add(p, first, 0);
}
}
result.OnlyIfFollowedByNonwordCharacter
= true; // otherwise "123 ABC" will be recognized as "123 A" "BC" in Japanese
return(result);
}
catch // (System.Exception e)
{
return(null);
}
}
/// <summary>
/// <param name="augmentGroupSeparators">If true, blanks/nbsp's will be interchangeable</param>
/// </summary>
public bool AddSeparatorCombination(string groupSeparator, string decimalSeparator,
bool augmentGroupSeparators)
{
SeparatorCombination sc = new SeparatorCombination(groupSeparator, decimalSeparator, augmentGroupSeparators);
if (!SeparatorCombinations.Contains(sc))
{
SeparatorCombinations.Add(sc);
return(true);
}
else
{
return(false);
}
}
public static Recognizer Create(System.Globalization.CultureInfo culture, int priority)
{
try
{
NumberRegexRecognizer recog = new NumberRegexRecognizer(100, "DEFAULT_NUMBER_RECOGNIZER", culture.NumberFormat);
CharacterSet first = null;
foreach (string p in ComputeRXPatterns(culture, NumberSeparatorMode.CultureDefault, out first))
{
recog.Add(p, first, 2);
}
SeparatorCombination defaultSc = new SeparatorCombination(culture, false);
if (defaultSc.IsSwappable())
{
foreach (string p in ComputeRXPatterns(culture, NumberSeparatorMode.Swapped, out first))
{
recog.Add(p, first, 1);
}
}
if (NumberPatternComputer.DoAddENUSSeparators(culture))
{
foreach (string p in ComputeRXPatterns(culture, NumberSeparatorMode.EnUS, out first))
{
recog.Add(p, first, 1);
}
}
recog.OnlyIfFollowedByNonwordCharacter
= CultureInfoExtensions.UseBlankAsWordSeparator(culture);
recog.AdditionalTerminators = new CharacterSet();
recog.AdditionalTerminators.Add('-'); // TODO other math symbols?
recog.OverrideFallbackRecognizer = true;
return(recog);
}
catch // (System.Exception e)
{
return(null);
}
}
/// <summary>
/// <param name="augmentWhitespaceGroupSeparators">If true, blanks/nbsp's will be interchangeable</param>
/// </summary>
public static NumberFormatData GetNumberFormatData(System.Globalization.CultureInfo culture,
bool addSeparatorVariants, bool augmentWhitespaceGroupSeparators)
{
if (culture == null)
{
throw new ArgumentNullException();
}
if (culture.IsNeutralCulture)
{
throw new ArgumentException("Cannot compute number format information for neutral cultures");
}
string nativeDigits = String.Join("", culture.NumberFormat.NativeDigits);
if (nativeDigits.Length != 10)
{
return(null);
}
NumberFormatData result = new NumberFormatData();
result.Digits.Add(nativeDigits);
if (!String.Equals(nativeDigits, DefaultDigits))
{
result.Digits.Add(DefaultDigits);
}
if (DoAddFullwidthVariantDigits(culture) &&
!result.Digits.Contains(FullWidthDigits))
{
result.Digits.Add(FullWidthDigits);
}
result.NegativeSigns = culture.NumberFormat.NegativeSign;
result.PositiveSigns = culture.NumberFormat.PositiveSign;
result.NumberGroupSizes = culture.NumberFormat.NumberGroupSizes;
result.NumberNegativePattern = culture.NumberFormat.NumberNegativePattern;
result.AddSeparatorCombination(culture.NumberFormat.NumberGroupSeparator,
culture.NumberFormat.NumberDecimalSeparator, augmentWhitespaceGroupSeparators);
result.AddSeparatorCombination(culture.NumberFormat.CurrencyGroupSeparator,
culture.NumberFormat.CurrencyDecimalSeparator, augmentWhitespaceGroupSeparators);
if (addSeparatorVariants)
{
switch (culture.TwoLetterISOLanguageName.ToLowerInvariant())
{
case "fr":
result.AddSeparatorCombination(",", ".", false);
break;
case "pl":
result.AddSeparatorCombination(".", ",", false);
break;
default:
break;
}
for (int p = result.SeparatorCombinations.Count - 1; p >= 0; --p)
{
SeparatorCombination sc = result.SeparatorCombinations[p];
if (sc.IsSwappable())
{
// note: swapping separators here
result.AddSeparatorCombination(sc.DecimalSeparators, sc.GroupSeparators, false);
}
}
}
return(result);
}
