"""

Part of the BlackStar filesystem (bsfs) module.
A copy of the license is provided with the project.
Author: Matthias Baumgartner, 2022
"""
# imports
import typing

# bsfs imports
from bsfs import schema as bsc

# inner-module imports
from . import ast

# exports
__all__ : typing.Sequence[str] = (
    'Filter',
    )


## code ##

class Filter():

    # schema to validate against.
    schema: bsc.Schema

    def __init__(self, schema: bsc.Schema):
        self.schema = schema

    def parse(self, node: ast.filter.FilterExpression):
        raise NotImplementedError()

## EOF ##