Source code for pcapkit.vendor.mh.enumerating_algorithm

# -*- coding: utf-8 -*-
"""Enumerating Algorithms
============================

.. module:: pcapkit.vendor.mh.enumerating_algorithm

This module contains the vendor crawler for **Enumerating Algorithms**,
which is automatically generating :class:`pcapkit.const.mh.enumerating_algorithm.EnumeratingAlgorithm`.

"""

import csv
import re
import sys

from pcapkit.vendor.default import Vendor

__all__ = ['EnumeratingAlgorithm']


[docs] class EnumeratingAlgorithm(Vendor): """Enumerating Algorithms""" #: Value limit checker. FLAG = 'isinstance(value, int) and 0 <= value <= 255' #: Link to registry. LINK = 'https://www.iana.org/assignments/mobility-parameters/mobility-parameters-7.csv' def process(self, data: 'list[str]') -> 'tuple[list[str], list[str]]': """Process CSV data. Args: data: CSV data. Returns: Enumeration fields and missing fields. """ reader = csv.reader(data) next(reader) # header enum = [] # type: list[str] miss = [ "return extend_enum(cls, 'Unassigned_%d' % value, value)", ] for item in reader: long = item[1] rfcs = item[2] temp = [] # type: list[str] for rfc in filter(None, re.split(r'\[|\]', rfcs)): if 'RFC' in rfc and re.match(r'\d+', rfc[3:]): # temp.append(f'[{rfc[:3]} {rfc[3:]}]') temp.append(f'[:rfc:`{rfc[3:]}`]') else: temp.append(f'[{rfc}]'.replace('_', ' ')) tmp1 = f" {''.join(temp)}" if rfcs else '' split = long.split(' (', 1) if len(split) == 2: name = split[0] cmmt = f" ({split[1]}" else: name, cmmt = long, '' desc = self.wrap_comment(f'{name}{cmmt}{tmp1}') code, _ = item[0], int(item[0]) renm = self.rename(name, code, original=long) pres = f"{renm} = {code}" sufs = f'#: {desc}' # if len(pres) > 74: # sufs = f"\n{' '*80}{sufs}" # enum.append(f'{pres.ljust(76)}{sufs}') enum.append(f'{sufs}\n {pres}') return enum, miss
if __name__ == '__main__': sys.exit(EnumeratingAlgorithm()) # type: ignore[arg-type]