public CssNode Parse()
{
rootNode = new CssNode (new CssToken("stylesheet", CssTokenType.STYLESHEET, 0, 0));
currentNode = rootNode;
stylesheet();
return rootNode;
}
// Handles AtKeyword Parsing
private void AtKeyword ()
{
acceptElement (CssTokenType.ATKEYWORD);
currentNode = rootNode.GetLatest ();
acceptElement (CssTokenType.STRING);
acceptElement (CssTokenType.SEMICOLON);
currentNode = rootNode;
return;
}
private void RuleSet ()
{
CssNode ruleSetNode = new CssNode(new CssToken("ruleset", CssTokenType.RULESET, 0, 0));
rootNode.AddChild(ruleSetNode);
currentNode = ruleSetNode;
while (tokenizer.Current.GetTokenType () == CssTokenType.IDENT
|| tokenizer.Current.GetTokenType () == CssTokenType.HASH
|| tokenizer.Current.GetTokenType () == CssTokenType.CLASS)
{
selector ();
if (tokenizer.Current.GetTokenType () == CssTokenType.COMMA)
acceptElement (CssTokenType.COMMA);
}
acceptElement (CssTokenType.LEFTCURLY);
declaration ();
acceptElement (CssTokenType.RIGHTCURLY);
currentNode = rootNode;
}
public void AddChild(CssNode t)
{
if (children == null)
children = new List<CssNode> ();
children.add(t);
}
public CssNode (CssToken token)
{
this.token = token;
parent = null;
}