/// <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());
}
public ChildFunctionState(Func <Int32, Int32, ISelector, ISelector> creator, CssSelectorConstructor parent, Boolean withOptionalSelector = true)
{
_creator = creator;
_parent = parent;
_allowOf = withOptionalSelector;
_valid = true;
_sign = 1;
_state = ParseState.Initial;
}
private Boolean OnBeforeOf(CssSelectorToken token)
{
if (token.Type == CssTokenType.Whitespace)
{
return(false);
}
if (token.Data.Isi(Keywords.Of))
{
_valid = _allowOf;
_state = ParseState.AfterOf;
_nested = _parent.CreateChild();
return(false);
}
else if (token.Type == CssTokenType.RoundBracketClose)
{
return(true);
}
_valid = false;
return(false);
}
public HostContextFunctionState(CssSelectorConstructor parent)
{
_selector = parent.CreateChild();
}
public MatchesFunctionState(CssSelectorConstructor parent)
{
_selector = parent.CreateChild();
}
public HasFunctionState(CssSelectorConstructor parent)
{
_nested = parent.CreateChild();
}
public NotFunctionState(CssSelectorConstructor parent)
{
_selector = parent.CreateChild();
_selector._nested = true;
}