private static string GetPattern(EnumLanguage language = EnumLanguage.NONE)
{
string pattern = "";
switch (language)
{
case EnumLanguage.CY:
pattern = String.Concat(
START,
maybe(DateCirca.Pattern(language) + SPACE),
maybe(oneof(Lookup <EnumDatePrefix> .Patterns(language), "prefix") + SPACE),
oneof(Lookup <EnumOrdinal> .Patterns(language), "ordinal"),
SPACE,
"mileniwm",
maybe(SPACE + oneof(Lookup <EnumDateSuffix> .Patterns(language), "suffix")),
END
);
break;
case EnumLanguage.FR:
pattern = String.Concat(
START,
maybe(DateCirca.Pattern(language) + SPACE),
maybe(oneof(Lookup <EnumDatePrefix> .Patterns(language), "prefix") + SPACE),
oneof(Lookup <EnumOrdinal> .Patterns(language), "ordinal"),
SPACE,
"millénaire",
maybe(SPACE + oneof(Lookup <EnumDateSuffix> .Patterns(language), "suffix")),
END
);
break;
case EnumLanguage.IT:
pattern = String.Concat(
START, // ^
maybe(DateCirca.Pattern(language) + SPACE), // (?:(?:C(?:\.|irca)|Intorno al)\s)?
maybe(oneof(Lookup <EnumDatePrefix> .Patterns(language), "prefix") + SPACE),
oneof(new string[] {
@"millennio\s" + oneof(Lookup <EnumOrdinal> .Patterns(language), "ordinal"),
oneof(Lookup <EnumOrdinal> .Patterns(language), "ordinal") + @"\smillennio"
}),
maybe(SPACE + oneof(Lookup <EnumDateSuffix> .Patterns(language), "suffix")), // (?:\s(?<suffix>a\.?C\.?|d\.?C\.?))?
END // $
);
break;
default:
pattern = String.Concat(
START, // ^
maybe(DateCirca.Pattern(language) + SPACE),
maybe(oneof(Lookup <EnumDatePrefix> .Patterns(language), "prefix") + SPACE), // (?:
oneof(Lookup <EnumOrdinal> .Patterns(language), "ordinal"),
SPACE,
"millennium",
maybe(SPACE + oneof(Lookup <EnumDateSuffix> .Patterns(language), "suffix")),
END
);
break;
}
return(pattern);
}
