void FillMediaList(MediaList list, CssTokenType end, ref CssToken token)
{
_nodes.Push(list);
if (token.Type != end)
{
while (token.Type != CssTokenType.EndOfFile)
{
var medium = CreateMedium(ref token);
if (medium != null)
{
list.AppendChild(medium);
}
if (token.Type != CssTokenType.Comma)
{
break;
}
token = NextToken();
CollectTrivia(ref token);
}
if (token.Type != end || list.Length == 0)
{
list.Clear();
list.AppendChild(new CssMedium
{
IsInverse = true,
Type = Keywords.All
});
}
}
_nodes.Pop();
}