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__init__.py	1.54 KB	-rw-r--r--	2024-04-12 10:58:26	Edit Del
__main__.py	73 B	-rw-r--r--	2024-04-12 10:58:26	Edit Del
__pycache__	-	drwxr-xr-x	2024-04-12 10:58:26	Del
api.py	20.6 KB	-rw-r--r--	2024-04-12 10:58:26	Edit Del
cd.py	12.27 KB	-rw-r--r--	2024-04-12 10:58:26	Edit Del
cli	-	drwxr-xr-x	2024-04-12 10:58:26	Del
constant.py	39.53 KB	-rw-r--r--	2024-04-12 10:58:26	Edit Del
legacy.py	2.02 KB	-rw-r--r--	2024-04-12 10:58:26	Edit Del
md.cpython-311-x86_64-linux-gnu.so	15.69 KB	-rwxr-xr-x	2024-04-12 10:58:26	Edit Del
md.py	19.16 KB	-rw-r--r--	2024-04-12 10:58:26	Edit Del
md__mypyc.cpython-311-x86_64-linux-gnu.so	258.2 KB	-rwxr-xr-x	2024-04-12 10:58:26	Edit Del
models.py	11.35 KB	-rw-r--r--	2024-04-12 10:58:26	Edit Del
py.typed	0 B	-rw-r--r--	2024-04-12 10:58:26	Edit Del
utils.py	11.62 KB	-rw-r--r--	2024-04-12 10:58:26	Edit Del
version.py	79 B	-rw-r--r--	2024-04-12 10:58:26	Edit Del
Editing: constant.py (39.53 KB)

# -*- coding: utf-8 -*-
from codecs import BOM_UTF8, BOM_UTF16_BE, BOM_UTF16_LE, BOM_UTF32_BE, BOM_UTF32_LE
from encodings.aliases import aliases
from re import IGNORECASE, compile as re_compile
from typing import Dict, List, Set, Union

# Contain for each eligible encoding a list of/item bytes SIG/BOM
ENCODING_MARKS: Dict[str, Union[bytes, List[bytes]]] = {
    "utf_8": BOM_UTF8,
    "utf_7": [
        b"\x2b\x2f\x76\x38",
        b"\x2b\x2f\x76\x39",
        b"\x2b\x2f\x76\x2b",
        b"\x2b\x2f\x76\x2f",
        b"\x2b\x2f\x76\x38\x2d",
    ],
    "gb18030": b"\x84\x31\x95\x33",
    "utf_32": [BOM_UTF32_BE, BOM_UTF32_LE],
    "utf_16": [BOM_UTF16_BE, BOM_UTF16_LE],
}

TOO_SMALL_SEQUENCE: int = 32
TOO_BIG_SEQUENCE: int = int(10e6)

UTF8_MAXIMAL_ALLOCATION: int = 1_112_064

# Up-to-date Unicode ucd/15.0.0
UNICODE_RANGES_COMBINED: Dict[str, range] = {
    "Control character": range(32),
    "Basic Latin": range(32, 128),
    "Latin-1 Supplement": range(128, 256),
    "Latin Extended-A": range(256, 384),
    "Latin Extended-B": range(384, 592),
    "IPA Extensions": range(592, 688),
    "Spacing Modifier Letters": range(688, 768),
    "Combining Diacritical Marks": range(768, 880),
    "Greek and Coptic": range(880, 1024),
    "Cyrillic": range(1024, 1280),
    "Cyrillic Supplement": range(1280, 1328),
    "Armenian": range(1328, 1424),
    "Hebrew": range(1424, 1536),
    "Arabic": range(1536, 1792),
    "Syriac": range(1792, 1872),
    "Arabic Supplement": range(1872, 1920),
    "Thaana": range(1920, 1984),
    "NKo": range(1984, 2048),
    "Samaritan": range(2048, 2112),
    "Mandaic": range(2112, 2144),
    "Syriac Supplement": range(2144, 2160),
    "Arabic Extended-B": range(2160, 2208),
    "Arabic Extended-A": range(2208, 2304),
    "Devanagari": range(2304, 2432),
    "Bengali": range(2432, 2560),
    "Gurmukhi": range(2560, 2688),
    "Gujarati": range(2688, 2816),
    "Oriya": range(2816, 2944),
    "Tamil": range(2944, 3072),
    "Telugu": range(3072, 3200),
    "Kannada": range(3200, 3328),
    "Malayalam": range(3328, 3456),
    "Sinhala": range(3456, 3584),
    "Thai": range(3584, 3712),
    "Lao": range(3712, 3840),
    "Tibetan": range(3840, 4096),
    "Myanmar": range(4096, 4256),
    "Georgian": range(4256, 4352),
    "Hangul Jamo": range(4352, 4608),
    "Ethiopic": range(4608, 4992),
    "Ethiopic Supplement": range(4992, 5024),
    "Cherokee": range(5024, 5120),
    "Unified Canadian Aboriginal Syllabics": range(5120, 5760),
    "Ogham": range(5760, 5792),
    "Runic": range(5792, 5888),
    "Tagalog": range(5888, 5920),
    "Hanunoo": range(5920, 5952),
    "Buhid": range(5952, 5984),
    "Tagbanwa": range(5984, 6016),
    "Khmer": range(6016, 6144),
    "Mongolian": range(6144, 6320),
    "Unified Canadian Aboriginal Syllabics Extended": range(6320, 6400),
    "Limbu": range(6400, 6480),
    "Tai Le": range(6480, 6528),
    "New Tai Lue": range(6528, 6624),
    "Khmer Symbols": range(6624, 6656),
    "Buginese": range(6656, 6688),
    "Tai Tham": range(6688, 6832),
    "Combining Diacritical Marks Extended": range(6832, 6912),
    "Balinese": range(6912, 7040),
    "Sundanese": range(7040, 7104),
    "Batak": range(7104, 7168),
    "Lepcha": range(7168, 7248),
    "Ol Chiki": range(7248, 7296),
    "Cyrillic Extended-C": range(7296, 7312),
    "Georgian Extended": range(7312, 7360),
    "Sundanese Supplement": range(7360, 7376),
    "Vedic Extensions": range(7376, 7424),
    "Phonetic Extensions": range(7424, 7552),
    "Phonetic Extensions Supplement": range(7552, 7616),
    "Combining Diacritical Marks Supplement": range(7616, 7680),
    "Latin Extended Additional": range(7680, 7936),
    "Greek Extended": range(7936, 8192),
    "General Punctuation": range(8192, 8304),
    "Superscripts and Subscripts": range(8304, 8352),
    "Currency Symbols": range(8352, 8400),
    "Combining Diacritical Marks for Symbols": range(8400, 8448),
    "Letterlike Symbols": range(8448, 8528),
    "Number Forms": range(8528, 8592),
    "Arrows": range(8592, 8704),
    "Mathematical Operators": range(8704, 8960),
    "Miscellaneous Technical": range(8960, 9216),
    "Control Pictures": range(9216, 9280),
    "Optical Character Recognition": range(9280, 9312),
    "Enclosed Alphanumerics": range(9312, 9472),
    "Box Drawing": range(9472, 9600),
    "Block Elements": range(9600, 9632),
    "Geometric Shapes": range(9632, 9728),
    "Miscellaneous Symbols": range(9728, 9984),
    "Dingbats": range(9984, 10176),
    "Miscellaneous Mathematical Symbols-A": range(10176, 10224),
    "Supplemental Arrows-A": range(10224, 10240),
    "Braille Patterns": range(10240, 10496),
    "Supplemental Arrows-B": range(10496, 10624),
    "Miscellaneous Mathematical Symbols-B": range(10624, 10752),
    "Supplemental Mathematical Operators": range(10752, 11008),
    "Miscellaneous Symbols and Arrows": range(11008, 11264),
    "Glagolitic": range(11264, 11360),
    "Latin Extended-C": range(11360, 11392),
    "Coptic": range(11392, 11520),
    "Georgian Supplement": range(11520, 11568),
    "Tifinagh": range(11568, 11648),
    "Ethiopic Extended": range(11648, 11744),
    "Cyrillic Extended-A": range(11744, 11776),
    "Supplemental Punctuation": range(11776, 11904),
    "CJK Radicals Supplement": range(11904, 12032),
    "Kangxi Radicals": range(12032, 12256),
    "Ideographic Description Characters": range(12272, 12288),
    "CJK Symbols and Punctuation": range(12288, 12352),
    "Hiragana": range(12352, 12448),
    "Katakana": range(12448, 12544),
    "Bopomofo": range(12544, 12592),
    "Hangul Compatibility Jamo": range(12592, 12688),
    "Kanbun": range(12688, 12704),
    "Bopomofo Extended": range(12704, 12736),
    "CJK Strokes": range(12736, 12784),
    "Katakana Phonetic Extensions": range(12784, 12800),
    "Enclosed CJK Letters and Months": range(12800, 13056),
    "CJK Compatibility": range(13056, 13312),
    "CJK Unified Ideographs Extension A": range(13312, 19904),
    "Yijing Hexagram Symbols": range(19904, 19968),
    "CJK Unified Ideographs": range(19968, 40960),
    "Yi Syllables": range(40960, 42128),
    "Yi Radicals": range(42128, 42192),
    "Lisu": range(42192, 42240),
    "Vai": range(42240, 42560),
    "Cyrillic Extended-B": range(42560, 42656),
    "Bamum": range(42656, 42752),
    "Modifier Tone Letters": range(42752, 42784),
    "Latin Extended-D": range(42784, 43008),
    "Syloti Nagri": range(43008, 43056),
    "Common Indic Number Forms": range(43056, 43072),
    "Phags-pa": range(43072, 43136),
    "Saurashtra": range(43136, 43232),
    "Devanagari Extended": range(43232, 43264),
    "Kayah Li": range(43264, 43312),
    "Rejang": range(43312, 43360),
    "Hangul Jamo Extended-A": range(43360, 43392),
    "Javanese": range(43392, 43488),
    "Myanmar Extended-B": range(43488, 43520),
    "Cham": range(43520, 43616),
    "Myanmar Extended-A": range(43616, 43648),
    "Tai Viet": range(43648, 43744),
    "Meetei Mayek Extensions": range(43744, 43776),
    "Ethiopic Extended-A": range(43776, 43824),
    "Latin Extended-E": range(43824, 43888),
    "Cherokee Supplement": range(43888, 43968),
    "Meetei Mayek": range(43968, 44032),
    "Hangul Syllables": range(44032, 55216),
    "Hangul Jamo Extended-B": range(55216, 55296),
    "High Surrogates": range(55296, 56192),
    "High Private Use Surrogates": range(56192, 56320),
    "Low Surrogates": range(56320, 57344),
    "Private Use Area": range(57344, 63744),
    "CJK Compatibility Ideographs": range(63744, 64256),
    "Alphabetic Presentation Forms": range(64256, 64336),
    "Arabic Presentation Forms-A": range(64336, 65024),
    "Variation Selectors": range(65024, 65040),
    "Vertical Forms": range(65040, 65056),
    "Combining Half Marks": range(65056, 65072),
    "CJK Compatibility Forms": range(65072, 65104),
    "Small Form Variants": range(65104, 65136),
    "Arabic Presentation Forms-B": range(65136, 65280),
    "Halfwidth and Fullwidth Forms": range(65280, 65520),
    "Specials": range(65520, 65536),
    "Linear B Syllabary": range(65536, 65664),
    "Linear B Ideograms": range(65664, 65792),
    "Aegean Numbers": range(65792, 65856),
    "Ancient Greek Numbers": range(65856, 65936),
    "Ancient Symbols": range(65936, 66000),
    "Phaistos Disc": range(66000, 66048),
    "Lycian": range(66176, 66208),
    "Carian": range(66208, 66272),
    "Coptic Epact Numbers": range(66272, 66304),
    "Old Italic": range(66304, 66352),
    "Gothic": range(66352, 66384),
    "Old Permic": range(66384, 66432),
    "Ugaritic": range(66432, 66464),
    "Old Persian": range(66464, 66528),
    "Deseret": range(66560, 66640),
    "Shavian": range(66640, 66688),
    "Osmanya": range(66688, 66736),
    "Osage": range(66736, 66816),
    "Elbasan": range(66816, 66864),
    "Caucasian Albanian": range(66864, 66928),
    "Vithkuqi": range(66928, 67008),
    "Linear A": range(67072, 67456),
    "Latin Extended-F": range(67456, 67520),
    "Cypriot Syllabary": range(67584, 67648),
    "Imperial Aramaic": range(67648, 67680),
    "Palmyrene": range(67680, 67712),
    "Nabataean": range(67712, 67760),
    "Hatran": range(67808, 67840),
    "Phoenician": range(67840, 67872),
    "Lydian": range(67872, 67904),
    "Meroitic Hieroglyphs": range(67968, 68000),
    "Meroitic Cursive": range(68000, 68096),
    "Kharoshthi": range(68096, 68192),
    "Old South Arabian": range(68192, 68224),
    "Old North Arabian": range(68224, 68256),
    "Manichaean": range(68288, 68352),
    "Avestan": range(68352, 68416),
    "Inscriptional Parthian": range(68416, 68448),
    "Inscriptional Pahlavi": range(68448, 68480),
    "Psalter Pahlavi": range(68480, 68528),
    "Old Turkic": range(68608, 68688),
    "Old Hungarian": range(68736, 68864),
    "Hanifi Rohingya": range(68864, 68928),
    "Rumi Numeral Symbols": range(69216, 69248),
    "Yezidi": range(69248, 69312),
    "Arabic Extended-C": range(69312, 69376),
    "Old Sogdian": range(69376, 69424),
    "Sogdian": range(69424, 69488),
    "Old Uyghur": range(69488, 69552),
    "Chorasmian": range(69552, 69600),
    "Elymaic": range(69600, 69632),
    "Brahmi": range(69632, 69760),
    "Kaithi": range(69760, 69840),
    "Sora Sompeng": range(69840, 69888),
    "Chakma": range(69888, 69968),
    "Mahajani": range(69968, 70016),
    "Sharada": range(70016, 70112),
    "Sinhala Archaic Numbers": range(70112, 70144),
    "Khojki": range(70144, 70224),
    "Multani": range(70272, 70320),
    "Khudawadi": range(70320, 70400),
    "Grantha": range(70400, 70528),
    "Newa": range(70656, 70784),
    "Tirhuta": range(70784, 70880),
    "Siddham": range(71040, 71168),
    "Modi": range(71168, 71264),
    "Mongolian Supplement": range(71264, 71296),
    "Takri": range(71296, 71376),
    "Ahom": range(71424, 71504),
    "Dogra": range(71680, 71760),
    "Warang Citi": range(71840, 71936),
    "Dives Akuru": range(71936, 72032),
    "Nandinagari": range(72096, 72192),
    "Zanabazar Square": range(72192, 72272),
    "Soyombo": range(72272, 72368),
    "Unified Canadian Aboriginal Syllabics Extended-A": range(72368, 72384),
    "Pau Cin Hau": range(72384, 72448),
    "Devanagari Extended-A": range(72448, 72544),
    "Bhaiksuki": range(72704, 72816),
    "Marchen": range(72816, 72896),
    "Masaram Gondi": range(72960, 73056),
    "Gunjala Gondi": range(73056, 73136),
    "Makasar": range(73440, 73472),
    "Kawi": range(73472, 73568),
    "Lisu Supplement": range(73648, 73664),
    "Tamil Supplement": range(73664, 73728),
    "Cuneiform": range(73728, 74752),
    "Cuneiform Numbers and Punctuation": range(74752, 74880),
    "Early Dynastic Cuneiform": range(74880, 75088),
    "Cypro-Minoan": range(77712, 77824),
    "Egyptian Hieroglyphs": range(77824, 78896),
    "Egyptian Hieroglyph Format Controls": range(78896, 78944),
    "Anatolian Hieroglyphs": range(82944, 83584),
    "Bamum Supplement": range(92160, 92736),
    "Mro": range(92736, 92784),
    "Tangsa": range(92784, 92880),
    "Bassa Vah": range(92880, 92928),
    "Pahawh Hmong": range(92928, 93072),
    "Medefaidrin": range(93760, 93856),
    "Miao": range(93952, 94112),
    "Ideographic Symbols and Punctuation": range(94176, 94208),
    "Tangut": range(94208, 100352),
    "Tangut Components": range(100352, 101120),
    "Khitan Small Script": range(101120, 101632),
    "Tangut Supplement": range(101632, 101760),
    "Kana Extended-B": range(110576, 110592),
    "Kana Supplement": range(110592, 110848),
    "Kana Extended-A": range(110848, 110896),
    "Small Kana Extension": range(110896, 110960),
    "Nushu": range(110960, 111360),
    "Duployan": range(113664, 113824),
    "Shorthand Format Controls": range(113824, 113840),
    "Znamenny Musical Notation": range(118528, 118736),
    "Byzantine Musical Symbols": range(118784, 119040),
    "Musical Symbols": range(119040, 119296),
    "Ancient Greek Musical Notation": range(119296, 119376),
    "Kaktovik Numerals": range(119488, 119520),
    "Mayan Numerals": range(119520, 119552),
    "Tai Xuan Jing Symbols": range(119552, 119648),
    "Counting Rod Numerals": range(119648, 119680),
    "Mathematical Alphanumeric Symbols": range(119808, 120832),
    "Sutton SignWriting": range(120832, 121520),
    "Latin Extended-G": range(122624, 122880),
    "Glagolitic Supplement": range(122880, 122928),
    "Cyrillic Extended-D": range(122928, 123024),
    "Nyiakeng Puachue Hmong": range(123136, 123216),
    "Toto": range(123536, 123584),
    "Wancho": range(123584, 123648),
    "Nag Mundari": range(124112, 124160),
    "Ethiopic Extended-B": range(124896, 124928),
    "Mende Kikakui": range(124928, 125152),
    "Adlam": range(125184, 125280),
    "Indic Siyaq Numbers": range(126064, 126144),
    "Ottoman Siyaq Numbers": range(126208, 126288),
    "Arabic Mathematical Alphabetic Symbols": range(126464, 126720),
    "Mahjong Tiles": range(126976, 127024),
    "Domino Tiles": range(127024, 127136),
    "Playing Cards": range(127136, 127232),
    "Enclosed Alphanumeric Supplement": range(127232, 127488),
    "Enclosed Ideographic Supplement": range(127488, 127744),
    "Miscellaneous Symbols and Pictographs": range(127744, 128512),
    "Emoticons range(Emoji)": range(128512, 128592),
    "Ornamental Dingbats": range(128592, 128640),
    "Transport and Map Symbols": range(128640, 128768),
    "Alchemical Symbols": range(128768, 128896),
    "Geometric Shapes Extended": range(128896, 129024),
    "Supplemental Arrows-C": range(129024, 129280),
    "Supplemental Symbols and Pictographs": range(129280, 129536),
    "Chess Symbols": range(129536, 129648),
    "Symbols and Pictographs Extended-A": range(129648, 129792),
    "Symbols for Legacy Computing": range(129792, 130048),
    "CJK Unified Ideographs Extension B": range(131072, 173792),
    "CJK Unified Ideographs Extension C": range(173824, 177984),
    "CJK Unified Ideographs Extension D": range(177984, 178208),
    "CJK Unified Ideographs Extension E": range(178208, 183984),
    "CJK Unified Ideographs Extension F": range(183984, 191472),
    "CJK Compatibility Ideographs Supplement": range(194560, 195104),
    "CJK Unified Ideographs Extension G": range(196608, 201552),
    "CJK Unified Ideographs Extension H": range(201552, 205744),
    "Tags": range(917504, 917632),
    "Variation Selectors Supplement": range(917760, 918000),
    "Supplementary Private Use Area-A": range(983040, 1048576),
    "Supplementary Private Use Area-B": range(1048576, 1114112),
}


UNICODE_SECONDARY_RANGE_KEYWORD: List[str] = [
    "Supplement",
    "Extended",
    "Extensions",
    "Modifier",
    "Marks",
    "Punctuation",
    "Symbols",
    "Forms",
    "Operators",
    "Miscellaneous",
    "Drawing",
    "Block",
    "Shapes",
    "Supplemental",
    "Tags",
]

RE_POSSIBLE_ENCODING_INDICATION = re_compile(
    r"(?:(?:encoding)|(?:charset)|(?:coding))(?:[\:= ]{1,10})(?:[\"\']?)([a-zA-Z0-9\-_]+)(?:[\"\']?)",
    IGNORECASE,
)

IANA_NO_ALIASES = [
    "cp720",
    "cp737",
    "cp856",
    "cp874",
    "cp875",
    "cp1006",
    "koi8_r",
    "koi8_t",
    "koi8_u",
]

IANA_SUPPORTED: List[str] = sorted(
    filter(
        lambda x: x.endswith("_codec") is False
        and x not in {"rot_13", "tactis", "mbcs"},
        list(set(aliases.values())) + IANA_NO_ALIASES,
    )
)

IANA_SUPPORTED_COUNT: int = len(IANA_SUPPORTED)

# pre-computed code page that are similar using the function cp_similarity.
IANA_SUPPORTED_SIMILAR: Dict[str, List[str]] = {
    "cp037": ["cp1026", "cp1140", "cp273", "cp500"],
    "cp1026": ["cp037", "cp1140", "cp273", "cp500"],
    "cp1125": ["cp866"],
    "cp1140": ["cp037", "cp1026", "cp273", "cp500"],
    "cp1250": ["iso8859_2"],
    "cp1251": ["kz1048", "ptcp154"],
    "cp1252": ["iso8859_15", "iso8859_9", "latin_1"],
    "cp1253": ["iso8859_7"],
    "cp1254": ["iso8859_15", "iso8859_9", "latin_1"],
    "cp1257": ["iso8859_13"],
    "cp273": ["cp037", "cp1026", "cp1140", "cp500"],
    "cp437": ["cp850", "cp858", "cp860", "cp861", "cp862", "cp863", "cp865"],
    "cp500": ["cp037", "cp1026", "cp1140", "cp273"],
    "cp850": ["cp437", "cp857", "cp858", "cp865"],
    "cp857": ["cp850", "cp858", "cp865"],
    "cp858": ["cp437", "cp850", "cp857", "cp865"],
    "cp860": ["cp437", "cp861", "cp862", "cp863", "cp865"],
    "cp861": ["cp437", "cp860", "cp862", "cp863", "cp865"],
    "cp862": ["cp437", "cp860", "cp861", "cp863", "cp865"],
    "cp863": ["cp437", "cp860", "cp861", "cp862", "cp865"],
    "cp865": ["cp437", "cp850", "cp857", "cp858", "cp860", "cp861", "cp862", "cp863"],
    "cp866": ["cp1125"],
    "iso8859_10": ["iso8859_14", "iso8859_15", "iso8859_4", "iso8859_9", "latin_1"],
    "iso8859_11": ["tis_620"],
    "iso8859_13": ["cp1257"],
    "iso8859_14": [
        "iso8859_10",
        "iso8859_15",
        "iso8859_16",
        "iso8859_3",
        "iso8859_9",
        "latin_1",
    ],
    "iso8859_15": [
        "cp1252",
        "cp1254",
        "iso8859_10",
        "iso8859_14",
        "iso8859_16",
        "iso8859_3",
        "iso8859_9",
        "latin_1",
    ],
    "iso8859_16": [
        "iso8859_14",
        "iso8859_15",
        "iso8859_2",
        "iso8859_3",
        "iso8859_9",
        "latin_1",
    ],
    "iso8859_2": ["cp1250", "iso8859_16", "iso8859_4"],
    "iso8859_3": ["iso8859_14", "iso8859_15", "iso8859_16", "iso8859_9", "latin_1"],
    "iso8859_4": ["iso8859_10", "iso8859_2", "iso8859_9", "latin_1"],
    "iso8859_7": ["cp1253"],
    "iso8859_9": [
        "cp1252",
        "cp1254",
        "cp1258",
        "iso8859_10",
        "iso8859_14",
        "iso8859_15",
        "iso8859_16",
        "iso8859_3",
        "iso8859_4",
        "latin_1",
    ],
    "kz1048": ["cp1251", "ptcp154"],
    "latin_1": [
        "cp1252",
        "cp1254",
        "cp1258",
        "iso8859_10",
        "iso8859_14",
        "iso8859_15",
        "iso8859_16",
        "iso8859_3",
        "iso8859_4",
        "iso8859_9",
    ],
    "mac_iceland": ["mac_roman", "mac_turkish"],
    "mac_roman": ["mac_iceland", "mac_turkish"],
    "mac_turkish": ["mac_iceland", "mac_roman"],
    "ptcp154": ["cp1251", "kz1048"],
    "tis_620": ["iso8859_11"],
}


CHARDET_CORRESPONDENCE: Dict[str, str] = {
    "iso2022_kr": "ISO-2022-KR",
    "iso2022_jp": "ISO-2022-JP",
    "euc_kr": "EUC-KR",
    "tis_620": "TIS-620",
    "utf_32": "UTF-32",
    "euc_jp": "EUC-JP",
    "koi8_r": "KOI8-R",
    "iso8859_1": "ISO-8859-1",
    "iso8859_2": "ISO-8859-2",
    "iso8859_5": "ISO-8859-5",
    "iso8859_6": "ISO-8859-6",
    "iso8859_7": "ISO-8859-7",
    "iso8859_8": "ISO-8859-8",
    "utf_16": "UTF-16",
    "cp855": "IBM855",
    "mac_cyrillic": "MacCyrillic",
    "gb2312": "GB2312",
    "gb18030": "GB18030",
    "cp932": "CP932",
    "cp866": "IBM866",
    "utf_8": "utf-8",
    "utf_8_sig": "UTF-8-SIG",
    "shift_jis": "SHIFT_JIS",
    "big5": "Big5",
    "cp1250": "windows-1250",
    "cp1251": "windows-1251",
    "cp1252": "Windows-1252",
    "cp1253": "windows-1253",
    "cp1255": "windows-1255",
    "cp1256": "windows-1256",
    "cp1254": "Windows-1254",
    "cp949": "CP949",
}


COMMON_SAFE_ASCII_CHARACTERS: Set[str] = {
    "<",
    ">",
    "=",
    ":",
    "/",
    "&",
    ";",
    "{",
    "}",
    "[",
    "]",
    ",",
    "|",
    '"',
    "-",
}


KO_NAMES: Set[str] = {"johab", "cp949", "euc_kr"}
ZH_NAMES: Set[str] = {"big5", "cp950", "big5hkscs", "hz"}

# Logging LEVEL below DEBUG
TRACE: int = 5


# Language label that contain the em dash "—"
# character are to be considered alternative seq to origin
FREQUENCIES: Dict[str, List[str]] = {
    "English": [
        "e",
        "a",
        "t",
        "i",
        "o",
        "n",
        "s",
        "r",
        "h",
        "l",
        "d",
        "c",
        "u",
        "m",
        "f",
        "p",
        "g",
        "w",
        "y",
        "b",
        "v",
        "k",
        "x",
        "j",
        "z",
        "q",
    ],
    "English—": [
        "e",
        "a",
        "t",
        "i",
        "o",
        "n",
        "s",
        "r",
        "h",
        "l",
        "d",
        "c",
        "m",
        "u",
        "f",
        "p",
        "g",
        "w",
        "b",
        "y",
        "v",
        "k",
        "j",
        "x",
        "z",
        "q",
    ],
    "German": [
        "e",
        "n",
        "i",
        "r",
        "s",
        "t",
        "a",
        "d",
        "h",
        "u",
        "l",
        "g",
        "o",
        "c",
        "m",
        "b",
        "f",
        "k",
        "w",
        "z",
        "p",
        "v",
        "ü",
        "ä",
        "ö",
        "j",
    ],
    "French": [
        "e",
        "a",
        "s",
        "n",
        "i",
        "t",
        "r",
        "l",
        "u",
        "o",
        "d",
        "c",
        "p",
        "m",
        "é",
        "v",
        "g",
        "f",
        "b",
        "h",
        "q",
        "à",
        "x",
        "è",
        "y",
        "j",
    ],
    "Dutch": [
        "e",
        "n",
        "a",
        "i",
        "r",
        "t",
        "o",
        "d",
        "s",
        "l",
        "g",
        "h",
        "v",
        "m",
        "u",
        "k",
        "c",
        "p",
        "b",
        "w",
        "j",
        "z",
        "f",
        "y",
        "x",
        "ë",
    ],
    "Italian": [
        "e",
        "i",
        "a",
        "o",
        "n",
        "l",
        "t",
        "r",
        "s",
        "c",
        "d",
        "u",
        "p",
        "m",
        "g",
        "v",
        "f",
        "b",
        "z",
        "h",
        "q",
        "è",
        "à",
        "k",
        "y",
        "ò",
    ],
    "Polish": [
        "a",
        "i",
        "o",
        "e",
        "n",
        "r",
        "z",
        "w",
        "s",
        "c",
        "t",
        "k",
        "y",
        "d",
        "p",
        "m",
        "u",
        "l",
        "j",
        "ł",
        "g",
        "b",
        "h",
        "ą",
        "ę",
        "ó",
    ],
    "Spanish": [
        "e",
        "a",
        "o",
        "n",
        "s",
        "r",
        "i",
        "l",
        "d",
        "t",
        "c",
        "u",
        "m",
        "p",
        "b",
        "g",
        "v",
        "f",
        "y",
        "ó",
        "h",
        "q",
        "í",
        "j",
        "z",
        "á",
    ],
    "Russian": [
        "о",
        "а",
        "е",
        "и",
        "н",
        "с",
        "т",
        "р",
        "в",
        "л",
        "к",
        "м",
        "д",
        "п",
        "у",
        "г",
        "я",
        "ы",
        "з",
        "б",
        "й",
        "ь",
        "ч",
        "х",
        "ж",
        "ц",
    ],
    # Jap-Kanji
    "Japanese": [
        "人",
        "一",
        "大",
        "亅",
        "丁",
        "丨",
        "竹",
        "笑",
        "口",
        "日",
        "今",
        "二",
        "彳",
        "行",
        "十",
        "土",
        "丶",
        "寸",
        "寺",
        "時",
        "乙",
        "丿",
        "乂",
        "气",
        "気",
        "冂",
        "巾",
        "亠",
        "市",
        "目",
        "儿",
        "見",
        "八",
        "小",
        "凵",
        "県",
        "月",
        "彐",
        "門",
        "間",
        "木",
        "東",
        "山",
        "出",
        "本",
        "中",
        "刀",
        "分",
        "耳",
        "又",
        "取",
        "最",
        "言",
        "田",
        "心",
        "思",
        "刂",
        "前",
        "京",
        "尹",
        "事",
        "生",
        "厶",
        "云",
        "会",
        "未",
        "来",
        "白",
        "冫",
        "楽",
        "灬",
        "馬",
        "尸",
        "尺",
        "駅",
        "明",
        "耂",
        "者",
        "了",
        "阝",
        "都",
        "高",
        "卜",
        "占",
        "厂",
        "广",
        "店",
        "子",
        "申",
        "奄",
        "亻",
        "俺",
        "上",
        "方",
        "冖",
        "学",
        "衣",
        "艮",
        "食",
        "自",
    ],
    # Jap-Katakana
    "Japanese—": [
        "ー",
        "ン",
        "ス",
        "・",
        "ル",
        "ト",
        "リ",
        "イ",
        "ア",
        "ラ",
        "ッ",
        "ク",
        "ド",
        "シ",
        "レ",
        "ジ",
        "タ",
        "フ",
        "ロ",
        "カ",
        "テ",
        "マ",
        "ィ",
        "グ",
        "バ",
        "ム",
        "プ",
        "オ",
        "コ",
        "デ",
        "ニ",
        "ウ",
        "メ",
        "サ",
        "ビ",
        "ナ",
        "ブ",
        "ャ",
        "エ",
        "ュ",
        "チ",
        "キ",
        "ズ",
        "ダ",
        "パ",
        "ミ",
        "ェ",
        "ョ",
        "ハ",
        "セ",
        "ベ",
        "ガ",
        "モ",
        "ツ",
        "ネ",
        "ボ",
        "ソ",
        "ノ",
        "ァ",
        "ヴ",
        "ワ",
        "ポ",
        "ペ",
        "ピ",
        "ケ",
        "ゴ",
        "ギ",
        "ザ",
        "ホ",
        "ゲ",
        "ォ",
        "ヤ",
        "ヒ",
        "ユ",
        "ヨ",
        "ヘ",
        "ゼ",
        "ヌ",
        "ゥ",
        "ゾ",
        "ヶ",
        "ヂ",
        "ヲ",
        "ヅ",
        "ヵ",
        "ヱ",
        "ヰ",
        "ヮ",
        "ヽ",
        "゠",
        "ヾ",
        "ヷ",
        "ヿ",
        "ヸ",
        "ヹ",
        "ヺ",
    ],
    # Jap-Hiragana
    "Japanese——": [
        "の",
        "に",
        "る",
        "た",
        "と",
        "は",
        "し",
        "い",
        "を",
        "で",
        "て",
        "が",
        "な",
        "れ",
        "か",
        "ら",
        "さ",
        "っ",
        "り",
        "す",
        "あ",
        "も",
        "こ",
        "ま",
        "う",
        "く",
        "よ",
        "き",
        "ん",
        "め",
        "お",
        "け",
        "そ",
        "つ",
        "だ",
        "や",
        "え",
        "ど",
        "わ",
        "ち",
        "み",
        "せ",
        "じ",
        "ば",
        "へ",
        "び",
        "ず",
        "ろ",
        "ほ",
        "げ",
        "む",
        "べ",
        "ひ",
        "ょ",
        "ゆ",
        "ぶ",
        "ご",
        "ゃ",
        "ね",
        "ふ",
        "ぐ",
        "ぎ",
        "ぼ",
        "ゅ",
        "づ",
        "ざ",
        "ぞ",
        "ぬ",
        "ぜ",
        "ぱ",
        "ぽ",
        "ぷ",
        "ぴ",
        "ぃ",
        "ぁ",
        "ぇ",
        "ぺ",
        "ゞ",
        "ぢ",
        "ぉ",
        "ぅ",
        "ゐ",
        "ゝ",
        "ゑ",
        "゛",
        "゜",
        "ゎ",
        "ゔ",
        "゚",
        "ゟ",
        "゙",
        "ゕ",
        "ゖ",
    ],
    "Portuguese": [
        "a",
        "e",
        "o",
        "s",
        "i",
        "r",
        "d",
        "n",
        "t",
        "m",
        "u",
        "c",
        "l",
        "p",
        "g",
        "v",
        "b",
        "f",
        "h",
        "ã",
        "q",
        "é",
        "ç",
        "á",
        "z",
        "í",
    ],
    "Swedish": [
        "e",
        "a",
        "n",
        "r",
        "t",
        "s",
        "i",
        "l",
        "d",
        "o",
        "m",
        "k",
        "g",
        "v",
        "h",
        "f",
        "u",
        "p",
        "ä",
        "c",
        "b",
        "ö",
        "å",
        "y",
        "j",
        "x",
    ],
    "Chinese": [
        "的",
        "一",
        "是",
        "不",
        "了",
        "在",
        "人",
        "有",
        "我",
        "他",
        "这",
        "个",
        "们",
        "中",
        "来",
        "上",
        "大",
        "为",
        "和",
        "国",
        "地",
        "到",
        "以",
        "说",
        "时",
        "要",
        "就",
        "出",
        "会",
        "可",
        "也",
        "你",
        "对",
        "生",
        "能",
        "而",
        "子",
        "那",
        "得",
        "于",
        "着",
        "下",
        "自",
        "之",
        "年",
        "过",
        "发",
        "后",
        "作",
        "里",
        "用",
        "道",
        "行",
        "所",
        "然",
        "家",
        "种",
        "事",
        "成",
        "方",
        "多",
        "经",
        "么",
        "去",
        "法",
        "学",
        "如",
        "都",
        "同",
        "现",
        "当",
        "没",
        "动",
        "面",
        "起",
        "看",
        "定",
        "天",
        "分",
        "还",
        "进",
        "好",
        "小",
        "部",
        "其",
        "些",
        "主",
        "样",
        "理",
        "心",
        "她",
        "本",
        "前",
        "开",
        "但",
        "因",
        "只",
        "从",
        "想",
        "实",
    ],
    "Ukrainian": [
        "о",
        "а",
        "н",
        "і",
        "и",
        "р",
        "в",
        "т",
        "е",
        "с",
        "к",
        "л",
        "у",
        "д",
        "м",
        "п",
        "з",
        "я",
        "ь",
        "б",
        "г",
        "й",
        "ч",
        "х",
        "ц",
        "ї",
    ],
    "Norwegian": [
        "e",
        "r",
        "n",
        "t",
        "a",
        "s",
        "i",
        "o",
        "l",
        "d",
        "g",
        "k",
        "m",
        "v",
        "f",
        "p",
        "u",
        "b",
        "h",
        "å",
        "y",
        "j",
        "ø",
        "c",
        "æ",
        "w",
    ],
    "Finnish": [
        "a",
        "i",
        "n",
        "t",
        "e",
        "s",
        "l",
        "o",
        "u",
        "k",
        "ä",
        "m",
        "r",
        "v",
        "j",
        "h",
        "p",
        "y",
        "d",
        "ö",
        "g",
        "c",
        "b",
        "f",
        "w",
        "z",
    ],
    "Vietnamese": [
        "n",
        "h",
        "t",
        "i",
        "c",
        "g",
        "a",
        "o",
        "u",
        "m",
        "l",
        "r",
        "à",
        "đ",
        "s",
        "e",
        "v",
        "p",
        "b",
        "y",
        "ư",
        "d",
        "á",
        "k",
        "ộ",
        "ế",
    ],
    "Czech": [
        "o",
        "e",
        "a",
        "n",
        "t",
        "s",
        "i",
        "l",
        "v",
        "r",
        "k",
        "d",
        "u",
        "m",
        "p",
        "í",
        "c",
        "h",
        "z",
        "á",
        "y",
        "j",
        "b",
        "ě",
        "é",
        "ř",
    ],
    "Hungarian": [
        "e",
        "a",
        "t",
        "l",
        "s",
        "n",
        "k",
        "r",
        "i",
        "o",
        "z",
        "á",
        "é",
        "g",
        "m",
        "b",
        "y",
        "v",
        "d",
        "h",
        "u",
        "p",
        "j",
        "ö",
        "f",
        "c",
    ],
    "Korean": [
        "이",
        "다",
        "에",
        "의",
        "는",
        "로",
        "하",
        "을",
        "가",
        "고",
        "지",
        "서",
        "한",
        "은",
        "기",
        "으",
        "년",
        "대",
        "사",
        "시",
        "를",
        "리",
        "도",
        "인",
        "스",
        "일",
    ],
    "Indonesian": [
        "a",
        "n",
        "e",
        "i",
        "r",
        "t",
        "u",
        "s",
        "d",
        "k",
        "m",
        "l",
        "g",
        "p",
        "b",
        "o",
        "h",
        "y",
        "j",
        "c",
        "w",
        "f",
        "v",
        "z",
        "x",
        "q",
    ],
    "Turkish": [
        "a",
        "e",
        "i",
        "n",
        "r",
        "l",
        "ı",
        "k",
        "d",
        "t",
        "s",
        "m",
        "y",
        "u",
        "o",
        "b",
        "ü",
        "ş",
        "v",
        "g",
        "z",
        "h",
        "c",
        "p",
        "ç",
        "ğ",
    ],
    "Romanian": [
        "e",
        "i",
        "a",
        "r",
        "n",
        "t",
        "u",
        "l",
        "o",
        "c",
        "s",
        "d",
        "p",
        "m",
        "ă",
        "f",
        "v",
        "î",
        "g",
        "b",
        "ș",
        "ț",
        "z",
        "h",
        "â",
        "j",
    ],
    "Farsi": [
        "ا",
        "ی",
        "ر",
        "د",
        "ن",
        "ه",
        "و",
        "م",
        "ت",
        "ب",
        "س",
        "ل",
        "ک",
        "ش",
        "ز",
        "ف",
        "گ",
        "ع",
        "خ",
        "ق",
        "ج",
        "آ",
        "پ",
        "ح",
        "ط",
        "ص",
    ],
    "Arabic": [
        "ا",
        "ل",
        "ي",
        "م",
        "و",
        "ن",
        "ر",
        "ت",
        "ب",
        "ة",
        "ع",
        "د",
        "س",
        "ف",
        "ه",
        "ك",
        "ق",
        "أ",
        "ح",
        "ج",
        "ش",
        "ط",
        "ص",
        "ى",
        "خ",
        "إ",
    ],
    "Danish": [
        "e",
        "r",
        "n",
        "t",
        "a",
        "i",
        "s",
        "d",
        "l",
        "o",
        "g",
        "m",
        "k",
        "f",
        "v",
        "u",
        "b",
        "h",
        "p",
        "å",
        "y",
        "ø",
        "æ",
        "c",
        "j",
        "w",
    ],
    "Serbian": [
        "а",
        "и",
        "о",
        "е",
        "н",
        "р",
        "с",
        "у",
        "т",
        "к",
        "ј",
        "в",
        "д",
        "м",
        "п",
        "л",
        "г",
        "з",
        "б",
        "a",
        "i",
        "e",
        "o",
        "n",
        "ц",
        "ш",
    ],
    "Lithuanian": [
        "i",
        "a",
        "s",
        "o",
        "r",
        "e",
        "t",
        "n",
        "u",
        "k",
        "m",
        "l",
        "p",
        "v",
        "d",
        "j",
        "g",
        "ė",
        "b",
        "y",
        "ų",
        "š",
        "ž",
        "c",
        "ą",
        "į",
    ],
    "Slovene": [
        "e",
        "a",
        "i",
        "o",
        "n",
        "r",
        "s",
        "l",
        "t",
        "j",
        "v",
        "k",
        "d",
        "p",
        "m",
        "u",
        "z",
        "b",
        "g",
        "h",
        "č",
        "c",
        "š",
        "ž",
        "f",
        "y",
    ],
    "Slovak": [
        "o",
        "a",
        "e",
        "n",
        "i",
        "r",
        "v",
        "t",
        "s",
        "l",
        "k",
        "d",
        "m",
        "p",
        "u",
        "c",
        "h",
        "j",
        "b",
        "z",
        "á",
        "y",
        "ý",
        "í",
        "č",
        "é",
    ],
    "Hebrew": [
        "י",
        "ו",
        "ה",
        "ל",
        "ר",
        "ב",
        "ת",
        "מ",
        "א",
        "ש",
        "נ",
        "ע",
        "ם",
        "ד",
        "ק",
        "ח",
        "פ",
        "ס",
        "כ",
        "ג",
        "ט",
        "צ",
        "ן",
        "ז",
        "ך",
    ],
    "Bulgarian": [
        "а",
        "и",
        "о",
        "е",
        "н",
        "т",
        "р",
        "с",
        "в",
        "л",
        "к",
        "д",
        "п",
        "м",
        "з",
        "г",
        "я",
        "ъ",
        "у",
        "б",
        "ч",
        "ц",
        "й",
        "ж",
        "щ",
        "х",
    ],
    "Croatian": [
        "a",
        "i",
        "o",
        "e",
        "n",
        "r",
        "j",
        "s",
        "t",
        "u",
        "k",
        "l",
        "v",
        "d",
        "m",
        "p",
        "g",
        "z",
        "b",
        "c",
        "č",
        "h",
        "š",
        "ž",
        "ć",
        "f",
    ],
    "Hindi": [
        "क",
        "र",
        "स",
        "न",
        "त",
        "म",
        "ह",
        "प",
        "य",
        "ल",
        "व",
        "ज",
        "द",
        "ग",
        "ब",
        "श",
        "ट",
        "अ",
        "ए",
        "थ",
        "भ",
        "ड",
        "च",
        "ध",
        "ष",
        "इ",
    ],
    "Estonian": [
        "a",
        "i",
        "e",
        "s",
        "t",
        "l",
        "u",
        "n",
        "o",
        "k",
        "r",
        "d",
        "m",
        "v",
        "g",
        "p",
        "j",
        "h",
        "ä",
        "b",
        "õ",
        "ü",
        "f",
        "c",
        "ö",
        "y",
    ],
    "Thai": [
        "า",
        "น",
        "ร",
        "อ",
        "ก",
        "เ",
        "ง",
        "ม",
        "ย",
        "ล",
        "ว",
        "ด",
        "ท",
        "ส",
        "ต",
        "ะ",
        "ป",
        "บ",
        "ค",
        "ห",
        "แ",
        "จ",
        "พ",
        "ช",
        "ข",
        "ใ",
    ],
    "Greek": [
        "α",
        "τ",
        "ο",
        "ι",
        "ε",
        "ν",
        "ρ",
        "σ",
        "κ",
        "η",
        "π",
        "ς",
        "υ",
        "μ",
        "λ",
        "ί",
        "ό",
        "ά",
        "γ",
        "έ",
        "δ",
        "ή",
        "ω",
        "χ",
        "θ",
        "ύ",
    ],
    "Tamil": [
        "க",
        "த",
        "ப",
        "ட",
        "ர",
        "ம",
        "ல",
        "ன",
        "வ",
        "ற",
        "ய",
        "ள",
        "ச",
        "ந",
        "இ",
        "ண",
        "அ",
        "ஆ",
        "ழ",
        "ங",
        "எ",
        "உ",
        "ஒ",
        "ஸ",
    ],
    "Kazakh": [
        "а",
        "ы",
        "е",
        "н",
        "т",
        "р",
        "л",
        "і",
        "д",
        "с",
        "м",
        "қ",
        "к",
        "о",
        "б",
        "и",
        "у",
        "ғ",
        "ж",
        "ң",
        "з",
        "ш",
        "й",
        "п",
        "г",
        "ө",
    ],
}

LANGUAGE_SUPPORTED_COUNT: int = len(FREQUENCIES)