private void SimpleSelectorSequence()
{
//simple_selector_sequence
// : [ type_selector | universal ]
// [ HASH | class | attrib | pseudo | negation ]*
// | [ HASH | class | attrib | pseudo | negation ]+
// ;
var named = false;
for (var modifiers = 0; ; modifiers++)
{
var token = TryRead(ToTokenSpec(TokenKind.Hash), ToTokenSpec(Token.Dot()), ToTokenSpec(Token.LeftBracket()), ToTokenSpec(Token.Colon()));
if (token == null)
{
if (named || modifiers > 0)
{
break;
}
TypeSelectorOrUniversal();
named = true;
}
else
{
if (modifiers == 0 && !named)
{
_generator.Universal(NamespacePrefix.None); // implied
}
if (token.Value.Kind == TokenKind.Hash)
{
_generator.Id(token.Value.Text);
}
else
{
Unread(token.Value);
switch (token.Value.Text[0])
{
case '.': Class(); break;
case '[': Attrib(); break;
case ':': Pseudo(); break;
default: throw new Exception("Internal error.");
}
}
}
}
}
