# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project

from abc import ABC, abstractmethod
from pathlib import Path
from typing import Optional, Union

from transformers import PretrainedConfig


class ConfigParserBase(ABC):
    @abstractmethod
    def parse(
        self,
        model: Union[str, Path],
        trust_remote_code: bool,
        revision: Optional[str] = None,
        code_revision: Optional[str] = None,
        **kwargs,
    ) -> tuple[dict, PretrainedConfig]:
        raise NotImplementedError
