private void ParseClass(ClassDeclarationSyntax cls, NamespaceDeclarationSyntax ns, List <ClassStructure> parsedClasses)
{
var parsedClass = new ClassStructure(cls, ns, _fileStructure.References, _fileStructure.Usings, _fileStructure.Filename, _fileStructure.Path);
parsedClass.ParseClass();
lock (_lock)
parsedClasses.Add(parsedClass);
}