""" Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. SPDX-License-Identifier: MIT-0 """ from __future__ import annotations import logging from copy import deepcopy from cfnlint.decode.mark import Mark LOGGER = logging.getLogger(__name__) def create_str_node_class(cls): """ Create string node class """ class node_class(cls): """Node class created based on the input class""" def __init__( self, x, start_mark: Mark | None = None, end_mark: Mark | None = None ): try: cls.__init__(self, x) except TypeError: cls.__init__(self) self.start_mark = start_mark or Mark() self.end_mark = end_mark or Mark() # pylint: disable=bad-classmethod-argument, unused-argument def __new__(self, x, start_mark, end_mark): return cls.__new__(self, x) def __deepcopy__(self, memo): result = str_node(self, self.start_mark, self.end_mark) memo[id(self)] = result return result node_class.__name__ = f"{cls.__name__}_node" return node_class def create_dict_node_class(cls): """ Create dynamic node class """ class node_class(cls): """Node class created based on the input class""" def __init__( self, x, start_mark: Mark | None = None, end_mark: Mark | None = None ): try: cls.__init__(self, x) except TypeError: cls.__init__(self) self.start_mark = start_mark or Mark() self.end_mark = end_mark or Mark() def __deepcopy__(self, memo): result = dict_node(self, self.start_mark, self.end_mark) memo[id(self)] = result for k, v in self.items(): result[deepcopy(k)] = deepcopy(v, memo) return result def get(self, key, default=None): """Override the default get""" if isinstance(default, dict): default = dict_node(default, self.start_mark, self.end_mark) return super().get(key, default) node_class.__name__ = f"{cls.__name__}_node" return node_class def create_dict_list_class(cls): """ Create dynamic list class """ class node_class(cls): """Node class created based on the input class""" def __init__( self, x, start_mark: Mark | None = None, end_mark: Mark | None = None ): try: cls.__init__(self, x) except TypeError: cls.__init__(self) self.start_mark = start_mark or Mark() self.end_mark = end_mark or Mark() def __deepcopy__(self, memo): result = list_node([], self.start_mark, self.end_mark) memo[id(self)] = result for _, v in enumerate(self): result.append(deepcopy(v, memo)) return result node_class.__name__ = f"{cls.__name__}_node" return node_class str_node = create_str_node_class(str) dict_node = create_dict_node_class(dict) list_node = create_dict_list_class(list)