public Property CreateDeclarationWith(Func <string, Property> createProperty, ref Token token)
{
var property = default(Property);
var sb = Pool.NewStringBuilder();
var start = token.Position;
while (token.IsDeclarationName())
{
sb.Append(token.ToValue());
token = NextToken();
}
var propertyName = sb.ToPool();
if (propertyName.Length > 0)
{
property = _parser.Options.IncludeUnknownDeclarations ||
_parser.Options.AllowInvalidValues
? new UnknownProperty(propertyName)
: createProperty(propertyName);
if (property == null)
{
RaiseErrorOccurred(ParseError.UnknownDeclarationName, start);
}
else
{
_nodes.Push(property);
}
ParseComments(ref token);
if (token.Type == TokenType.Colon)
{
bool important;
var value = CreateValue(TokenType.CurlyBracketClose, ref token, out important);
if (value == null)
{
RaiseErrorOccurred(ParseError.ValueMissing, token.Position);
}
else if ((property != null) && property.TrySetValue(value))
{
property.IsImportant = important;
}
ParseComments(ref token);
}
else
{
RaiseErrorOccurred(ParseError.ColonMissing, token.Position);
}
JumpToDeclEnd(ref token);
if (property != null)
{
_nodes.Pop();
}
}
else if (token.Type != TokenType.EndOfFile)
{
RaiseErrorOccurred(ParseError.IdentExpected, start);
JumpToDeclEnd(ref token);
}
if (token.Type == TokenType.Semicolon)
{
token = NextToken();
}
return(property);
}
private SelectorConstructor CreateChild()
{
return(Pool.NewSelectorConstructor(_attributeSelector, _pseudoClassSelector, _pseudoElementSelector));
}