private Category ParseUnicodeCategory()
{
if (pattern[ptr++] != '{')
{
throw NewParseException("Incomplete \\p{X} character escape.");
}
string name = ParseName(pattern, ref ptr);
if (name == null)
{
throw NewParseException("Incomplete \\p{X} character escape.");
}
Category cat = CategoryUtils.CategoryFromName(name);
if (cat == Category.None)
{
throw NewParseException("Unknown property '" + name + "'.");
}
if (pattern[ptr++] != '}')
{
throw NewParseException("Incomplete \\p{X} character escape.");
}
return(cat);
}