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# -*- coding: utf-8 -*- |
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from ..constants import WEAPONS_CONTINUATION_MARK |
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from . import CollectingParser |
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class BornPlaceAircraftsParser(CollectingParser): |
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""" |
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Parses ``BornPlaceN`` section. |
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View :ref:`detailed description <bornplace-aircrafts-section>`. |
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""" |
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input_prefix = 'BornPlace' |
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output_prefix = 'home_base_aircrafts_' |
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def check_section_name(self, section_name): |
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if not section_name.startswith(self.input_prefix): |
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return False |
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try: |
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self._extract_section_number(section_name) |
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except ValueError: |
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return False |
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else: |
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return True |
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def init_parser(self, section_name): |
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super(BornPlaceAircraftsParser, self).init_parser(section_name) |
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self.output_key = ( |
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"{}{}".format(self.output_prefix, |
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self._extract_section_number(section_name))) |
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self.aircraft = None |
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def _extract_section_number(self, section_name): |
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start = len(self.input_prefix) |
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return int(section_name[start:]) |
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def parse_line(self, line): |
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parts = line.split() |
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if parts[0] == WEAPONS_CONTINUATION_MARK: |
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self.aircraft['weapon_limitations'].extend(parts[1:]) |
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else: |
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if self.aircraft: |
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# Finalize previous aircraft |
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self.data.append(self.aircraft) |
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self.aircraft = BornPlaceAircraftsParser._parse_new_item(parts) |
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@staticmethod |
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def _parse_new_item(parts): |
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code = parts.pop(0) |
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limit = BornPlaceAircraftsParser._extract_limit(parts) |
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return { |
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'code': code, |
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'limit': limit, |
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'weapon_limitations': parts, |
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} |
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@staticmethod |
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def _extract_limit(parts): |
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if parts: |
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limit = int(parts.pop(0)) |
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limit = limit if limit >= 0 else None |
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else: |
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limit = None |
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return limit |
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def clean(self): |
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if self.aircraft: |
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aircraft, self.aircraft = self.aircraft, None |
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self.data.append(aircraft) |
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return {self.output_key: self.data, } |
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IL2HorusTeam /
il2fb-mission-parser
