private void OnData(Token token)
{
switch (token.Type)
{
case TokenType.SquareBracketOpen:
_attrName = null;
_attrValue = null;
_attrOp = string.Empty;
_attrNs = null;
_state = State.Attribute;
_ready = false;
break;
case TokenType.Colon:
_state = State.PseudoClass;
_ready = false;
break;
case TokenType.Hash:
Insert(SimpleSelector.Id(token.Data));
_ready = true;
break;
case TokenType.Ident:
Insert(SimpleSelector.Type(token.Data));
_ready = true;
break;
case TokenType.Whitespace:
Insert(Combinator.Descendent);
break;
case TokenType.Delim:
OnDelim(token);
break;
case TokenType.Comma:
InsertOr();
_ready = false;
break;
default:
_valid = false;
break;
}
}
private void ParseSymbol(Block token)
{
switch (token.GrammarSegment)
{
// Attribute [A]
case GrammarSegment.SquareBraceOpen:
_attributeName = null;
_attributeValue = null;
_attributeOperator = string.Empty;
_selectorOperation = SelectorOperation.Attribute;
return;
// Pseudo :P
case GrammarSegment.Colon:
_selectorOperation = SelectorOperation.PseudoClass;
return;
// ID #I
case GrammarSegment.Hash:
Insert(SimpleSelector.Id(((SymbolBlock)token).Value));
return;
// Type E
case GrammarSegment.Ident:
Insert(SimpleSelector.Type(((SymbolBlock)token).Value));
return;
// Whitespace
case GrammarSegment.Whitespace:
Insert(Combinator.Descendent);
return;
case GrammarSegment.Delimiter:
ParseDelimiter(token);
return;
case GrammarSegment.Comma:
InsertCommaDelimited();
return;
}
}
