mirror of
https://github.com/codespell-project/codespell.git
synced 2025-05-17 07:27:03 +08:00
76 lines
2.3 KiB
Python
76 lines
2.3 KiB
Python
#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see
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# https://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
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"""
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Copyright (C) 2010-2011 Lucas De Marchi <lucas.de.marchi@gmail.com>
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Copyright (C) 2011 ProFUSION embedded systems
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"""
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from typing import (
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Dict,
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Set,
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)
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# Pass all misspellings through this translation table to generate
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# alternative misspellings and fixes.
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alt_chars = (("'", "’"),) # noqa: RUF001
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class Misspelling:
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def __init__(self, data: str, fix: bool, reason: str) -> None:
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self.data = data
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self.fix = fix
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self.reason = reason
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def add_misspelling(
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key: str,
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data: str,
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misspellings: Dict[str, Misspelling],
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) -> None:
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data = data.strip()
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if "," in data:
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fix = False
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data, reason = data.rsplit(",", 1)
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reason = reason.lstrip()
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else:
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fix = True
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reason = ""
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misspellings[key] = Misspelling(data, fix, reason)
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def build_dict(
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filename: str,
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misspellings: Dict[str, Misspelling],
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ignore_words: Set[str],
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) -> None:
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with open(filename, encoding="utf-8") as f:
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translate_tables = [(x, str.maketrans(x, y)) for x, y in alt_chars]
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for line in f:
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[key, data] = line.split("->")
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# TODO: For now, convert both to lower.
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# Someday we can maybe add support for fixing caps.
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key = key.lower()
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data = data.lower()
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if key not in ignore_words:
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add_misspelling(key, data, misspellings)
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# generate alternative misspellings/fixes
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for x, table in translate_tables:
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if x in key:
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alt_key = key.translate(table)
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alt_data = data.translate(table)
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if alt_key not in ignore_words:
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add_misspelling(alt_key, alt_data, misspellings)
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