internal SelectorConstructor GetSelectorCreator()
{
var attributeSelector = AttributeSelectorFactory.Instance;
var pseudoClassSelector = PseudoClassSelectorFactory.Instance;
var pseudoElementSelector = PseudoElementSelectorFactory.Instance;
return(Pool.NewSelectorConstructor(attributeSelector, pseudoClassSelector, pseudoElementSelector));
}
/// <summary>
/// Creates a new CSS parser instance parser with the specified stylesheet
/// based on the given source manager.
/// </summary>
/// <param name="stylesheet">The stylesheet to be constructed.</param>
/// <param name="source">The source to use.</param>
internal CssParser(StylesheetReader reader)
{
selector = Pool.NewSelectorConstructor();
sync = new Object();
skipExceptions = true;
tokenizer = new Lexer(reader);
started = false;
function = new Stack <FunctionBuffer>();
sheet = stylesheet;
open = new Stack <CSSRule>();
SwitchTo(CssState.Data);
}
/// <summary>
/// Takes a string and transforms it into a selector object.
/// </summary>
/// <param name="selector">The string to parse.</param>
/// <returns>The Selector object.</returns>
public static Selector ParseSelector(String selector)
{
var tokenizer = new CssTokenizer(new SourceManager(selector));
var tokens = tokenizer.Tokens;
var selctor = Pool.NewSelectorConstructor();
foreach (var token in tokens)
{
selctor.Apply(token);
}
var result = selctor.Result;
selctor.ToPool();
return(result);
}
private SelectorConstructor CreateChild()
{
return(Pool.NewSelectorConstructor(_attributeSelector, _pseudoClassSelector, _pseudoElementSelector, preserveComments));
}
