public override bool Parse(IItemFactory itemFactory, ITextProvider text, ITokenStream stream)
{
if (stream.Current.Type == TokenType.Identifier && text.CompareOrdinal(stream.Current.Start, "and"))
{
Combinator = Children.AddCurrentAndAdvance(stream, SassClassifierType.Keyword);
}
if (stream.Current.Type == TokenType.OpenFunctionBrace)
{
OpenBrace = Children.AddCurrentAndAdvance(stream, SassClassifierType.FunctionBrace);
}
ParseItem feature;
if (itemFactory.TryCreateParsedOrDefault(this, text, stream, out feature))
{
Feature = feature;
Children.Add(feature);
}
if (stream.Current.Type == TokenType.Colon)
{
Colon = Children.AddCurrentAndAdvance(stream, SassClassifierType.Punctuation);
}
// dump all values
while (!IsExpressionTerminator(stream.Current.Type))
{
ParseItem value;
if (itemFactory.TryCreateParsedOrDefault(this, text, stream, out value))
{
FeatureValues.Add(value);
Children.Add(value);
}
else
{
Children.AddCurrentAndAdvance(stream);
}
}
if (stream.Current.Type == TokenType.CloseFunctionBrace)
{
CloseBrace = Children.AddCurrentAndAdvance(stream, SassClassifierType.FunctionBrace);
}
return(Children.Count > 0);
}
