/// <summary>
/// Takes a string and transforms it into a selector object.
/// </summary>
public ISelector ParseSelector(String selectorText)
{
var source = new StringSource(selectorText);
var tokenizer = new CssTokenizer(source);
var constructor = new CssSelectorConstructor(tokenizer, _attribute, _pseudoClass, _pseudoElement);
return(constructor.Parse());
}
private CssTokenizer CreateTokenizer(TextSource source)
{
var tokenizer = new CssTokenizer(source);
if (HasEventListener(EventNames.Error))
{
tokenizer.Error += (_, ev) => InvokeEventListener(ev);
}
return(tokenizer);
}
public CssSelectorConstructor(CssTokenizer tokenizer, IAttributeSelectorFactory attributeSelector, IPseudoClassSelectorFactory pseudoClassSelector, IPseudoElementSelectorFactory pseudoElementSelector, Boolean invoked = false)
{
_tokenizer = tokenizer;
_invoked = invoked;
_combinators = new Stack <CssCombinator>();
_attributeSelector = attributeSelector;
_pseudoClassSelector = pseudoClassSelector;
_pseudoElementSelector = pseudoElementSelector;
_attrOp = String.Empty;
_attrInsensitive = false;
_state = State.Data;
_valid = true;
_ready = true;
}
public CssBuilder(CssParserOptions options, CssTokenizer tokenizer, IBrowsingContext context)
{
_tokenizer = tokenizer;
_options = options;
_context = context;
}