Processes each class with AST enabled and returns a dictionary with all single ASTs
        Classnames as keys.

        :return: an dictionary for all classes
        :rtype: dict

def get_ast(self):
        """
        Processes each class with AST enabled and returns a dictionary with all single ASTs
        Classnames as keys.

        :return: an dictionary for all classes
        :rtype: dict
        """
        ret = dict()
        for name, cls in sorted(self.classes.items()):
            logger.debug('Processing class: %s', name)
            if not isinstance(cls, DvClass):
                cls = DvClass(cls, self.vma)
            cls.process(doAST=True)
            ret[name] = cls.get_ast()
        return ret