internal static Property ParseDeclaration(string source, bool includeUnknownRules = false, bool includeUnknownDeclarations = false, bool tolerateInvalidSelectors = false, bool tolerateInvalidValues = false, bool tolerateInvalidConstraints = false, bool preserveComments = false) { var parser = new StylesheetParser( includeUnknownRules, includeUnknownDeclarations, tolerateInvalidSelectors, tolerateInvalidValues, tolerateInvalidConstraints, preserveComments); return(parser.ParseDeclaration(source)); }