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Current Directory: /usr/share/texlive/texmf-dist/tex/luatex/luaotfload
Viewing File: /usr/share/texlive/texmf-dist/tex/luatex/luaotfload/otfl-font-ott.lua
if not modules then modules = { } end modules ['font-otf'] = {
    version   = 1.001,
    comment   = "companion to font-otf.lua (tables)",
    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
    copyright = "PRAGMA ADE / ConTeXt Development Team",
    license   = "see context related readme files"
}

local type, next, tonumber, tostring = type, next, tonumber, tostring
local gsub, lower = string.gsub, string.lower

fonts     = fonts     or { }
fonts.otf = fonts.otf or { }

local otf = fonts.otf

otf.tables   = otf.tables   or { }
otf.meanings = otf.meanings or { }

otf.tables.scripts = {
    ['dflt'] = 'Default',

    ['arab'] = 'Arabic',
    ['armn'] = 'Armenian',
    ['bali'] = 'Balinese',
    ['beng'] = 'Bengali',
    ['bopo'] = 'Bopomofo',
    ['brai'] = 'Braille',
    ['bugi'] = 'Buginese',
    ['buhd'] = 'Buhid',
    ['byzm'] = 'Byzantine Music',
    ['cans'] = 'Canadian Syllabics',
    ['cher'] = 'Cherokee',
    ['copt'] = 'Coptic',
    ['cprt'] = 'Cypriot Syllabary',
    ['cyrl'] = 'Cyrillic',
    ['deva'] = 'Devanagari',
    ['dsrt'] = 'Deseret',
    ['ethi'] = 'Ethiopic',
    ['geor'] = 'Georgian',
    ['glag'] = 'Glagolitic',
    ['goth'] = 'Gothic',
    ['grek'] = 'Greek',
    ['gujr'] = 'Gujarati',
    ['guru'] = 'Gurmukhi',
    ['hang'] = 'Hangul',
    ['hani'] = 'CJK Ideographic',
    ['hano'] = 'Hanunoo',
    ['hebr'] = 'Hebrew',
    ['ital'] = 'Old Italic',
    ['jamo'] = 'Hangul Jamo',
    ['java'] = 'Javanese',
    ['kana'] = 'Hiragana and Katakana',
    ['khar'] = 'Kharosthi',
    ['khmr'] = 'Khmer',
    ['knda'] = 'Kannada',
    ['lao' ] = 'Lao',
    ['latn'] = 'Latin',
    ['limb'] = 'Limbu',
    ['linb'] = 'Linear B',
    ['math'] = 'Mathematical Alphanumeric Symbols',
    ['mlym'] = 'Malayalam',
    ['mong'] = 'Mongolian',
    ['musc'] = 'Musical Symbols',
    ['mymr'] = 'Myanmar',
    ['nko' ] = "N'ko",
    ['ogam'] = 'Ogham',
    ['orya'] = 'Oriya',
    ['osma'] = 'Osmanya',
    ['phag'] = 'Phags-pa',
    ['phnx'] = 'Phoenician',
    ['runr'] = 'Runic',
    ['shaw'] = 'Shavian',
    ['sinh'] = 'Sinhala',
    ['sylo'] = 'Syloti Nagri',
    ['syrc'] = 'Syriac',
    ['tagb'] = 'Tagbanwa',
    ['tale'] = 'Tai Le',
    ['talu'] = 'Tai Lu',
    ['taml'] = 'Tamil',
    ['telu'] = 'Telugu',
    ['tfng'] = 'Tifinagh',
    ['tglg'] = 'Tagalog',
    ['thaa'] = 'Thaana',
    ['thai'] = 'Thai',
    ['tibt'] = 'Tibetan',
    ['ugar'] = 'Ugaritic Cuneiform',
    ['xpeo'] = 'Old Persian Cuneiform',
    ['xsux'] = 'Sumero-Akkadian Cuneiform',
    ['yi'  ] = 'Yi',
}

otf.tables.languages = {
    ['dflt'] = 'Default',

    ['aba'] = 'Abaza',
    ['abk'] = 'Abkhazian',
    ['ady'] = 'Adyghe',
    ['afk'] = 'Afrikaans',
    ['afr'] = 'Afar',
    ['agw'] = 'Agaw',
    ['als'] = 'Alsatian',
    ['alt'] = 'Altai',
    ['amh'] = 'Amharic',
    ['ara'] = 'Arabic',
    ['ari'] = 'Aari',
    ['ark'] = 'Arakanese',
    ['asm'] = 'Assamese',
    ['ath'] = 'Athapaskan',
    ['avr'] = 'Avar',
    ['awa'] = 'Awadhi',
    ['aym'] = 'Aymara',
    ['aze'] = 'Azeri',
    ['bad'] = 'Badaga',
    ['bag'] = 'Baghelkhandi',
    ['bal'] = 'Balkar',
    ['bau'] = 'Baule',
    ['bbr'] = 'Berber',
    ['bch'] = 'Bench',
    ['bcr'] = 'Bible Cree',
    ['bel'] = 'Belarussian',
    ['bem'] = 'Bemba',
    ['ben'] = 'Bengali',
    ['bgr'] = 'Bulgarian',
    ['bhi'] = 'Bhili',
    ['bho'] = 'Bhojpuri',
    ['bik'] = 'Bikol',
    ['bil'] = 'Bilen',
    ['bkf'] = 'Blackfoot',
    ['bli'] = 'Balochi',
    ['bln'] = 'Balante',
    ['blt'] = 'Balti',
    ['bmb'] = 'Bambara',
    ['bml'] = 'Bamileke',
    ['bos'] = 'Bosnian',
    ['bre'] = 'Breton',
    ['brh'] = 'Brahui',
    ['bri'] = 'Braj Bhasha',
    ['brm'] = 'Burmese',
    ['bsh'] = 'Bashkir',
    ['bti'] = 'Beti',
    ['cat'] = 'Catalan',
    ['ceb'] = 'Cebuano',
    ['che'] = 'Chechen',
    ['chg'] = 'Chaha Gurage',
    ['chh'] = 'Chattisgarhi',
    ['chi'] = 'Chichewa',
    ['chk'] = 'Chukchi',
    ['chp'] = 'Chipewyan',
    ['chr'] = 'Cherokee',
    ['chu'] = 'Chuvash',
    ['cmr'] = 'Comorian',
    ['cop'] = 'Coptic',
    ['cos'] = 'Corsican',
    ['cre'] = 'Cree',
    ['crr'] = 'Carrier',
    ['crt'] = 'Crimean Tatar',
    ['csl'] = 'Church Slavonic',
    ['csy'] = 'Czech',
    ['dan'] = 'Danish',
    ['dar'] = 'Dargwa',
    ['dcr'] = 'Woods Cree',
    ['deu'] = 'German',
    ['dgr'] = 'Dogri',
    ['div'] = 'Divehi',
    ['djr'] = 'Djerma',
    ['dng'] = 'Dangme',
    ['dnk'] = 'Dinka',
    ['dri'] = 'Dari',
    ['dun'] = 'Dungan',
    ['dzn'] = 'Dzongkha',
    ['ebi'] = 'Ebira',
    ['ecr'] = 'Eastern Cree',
    ['edo'] = 'Edo',
    ['efi'] = 'Efik',
    ['ell'] = 'Greek',
    ['eng'] = 'English',
    ['erz'] = 'Erzya',
    ['esp'] = 'Spanish',
    ['eti'] = 'Estonian',
    ['euq'] = 'Basque',
    ['evk'] = 'Evenki',
    ['evn'] = 'Even',
    ['ewe'] = 'Ewe',
    ['fan'] = 'French Antillean',
    ['far'] = 'Farsi',
    ['fin'] = 'Finnish',
    ['fji'] = 'Fijian',
    ['fle'] = 'Flemish',
    ['fne'] = 'Forest Nenets',
    ['fon'] = 'Fon',
    ['fos'] = 'Faroese',
    ['fra'] = 'French',
    ['fri'] = 'Frisian',
    ['frl'] = 'Friulian',
    ['fta'] = 'Futa',
    ['ful'] = 'Fulani',
    ['gad'] = 'Ga',
    ['gae'] = 'Gaelic',
    ['gag'] = 'Gagauz',
    ['gal'] = 'Galician',
    ['gar'] = 'Garshuni',
    ['gaw'] = 'Garhwali',
    ['gez'] = "Ge'ez",
    ['gil'] = 'Gilyak',
    ['gmz'] = 'Gumuz',
    ['gon'] = 'Gondi',
    ['grn'] = 'Greenlandic',
    ['gro'] = 'Garo',
    ['gua'] = 'Guarani',
    ['guj'] = 'Gujarati',
    ['hai'] = 'Haitian',
    ['hal'] = 'Halam',
    ['har'] = 'Harauti',
    ['hau'] = 'Hausa',
    ['haw'] = 'Hawaiin',
    ['hbn'] = 'Hammer-Banna',
    ['hil'] = 'Hiligaynon',
    ['hin'] = 'Hindi',
    ['hma'] = 'High Mari',
    ['hnd'] = 'Hindko',
    ['ho']  = 'Ho',
    ['hri'] = 'Harari',
    ['hrv'] = 'Croatian',
    ['hun'] = 'Hungarian',
    ['hye'] = 'Armenian',
    ['ibo'] = 'Igbo',
    ['ijo'] = 'Ijo',
    ['ilo'] = 'Ilokano',
    ['ind'] = 'Indonesian',
    ['ing'] = 'Ingush',
    ['inu'] = 'Inuktitut',
    ['iri'] = 'Irish',
    ['irt'] = 'Irish Traditional',
    ['isl'] = 'Icelandic',
    ['ism'] = 'Inari Sami',
    ['ita'] = 'Italian',
    ['iwr'] = 'Hebrew',
    ['jan'] = 'Japanese',
    ['jav'] = 'Javanese',
    ['jii'] = 'Yiddish',
    ['jud'] = 'Judezmo',
    ['jul'] = 'Jula',
    ['kab'] = 'Kabardian',
    ['kac'] = 'Kachchi',
    ['kal'] = 'Kalenjin',
    ['kan'] = 'Kannada',
    ['kar'] = 'Karachay',
    ['kat'] = 'Georgian',
    ['kaz'] = 'Kazakh',
    ['keb'] = 'Kebena',
    ['kge'] = 'Khutsuri Georgian',
    ['kha'] = 'Khakass',
    ['khk'] = 'Khanty-Kazim',
    ['khm'] = 'Khmer',
    ['khs'] = 'Khanty-Shurishkar',
    ['khv'] = 'Khanty-Vakhi',
    ['khw'] = 'Khowar',
    ['kik'] = 'Kikuyu',
    ['kir'] = 'Kirghiz',
    ['kis'] = 'Kisii',
    ['kkn'] = 'Kokni',
    ['klm'] = 'Kalmyk',
    ['kmb'] = 'Kamba',
    ['kmn'] = 'Kumaoni',
    ['kmo'] = 'Komo',
    ['kms'] = 'Komso',
    ['knr'] = 'Kanuri',
    ['kod'] = 'Kodagu',
    ['koh'] = 'Korean Old Hangul',
    ['kok'] = 'Konkani',
    ['kon'] = 'Kikongo',
    ['kop'] = 'Komi-Permyak',
    ['kor'] = 'Korean',
    ['koz'] = 'Komi-Zyrian',
    ['kpl'] = 'Kpelle',
    ['kri'] = 'Krio',
    ['krk'] = 'Karakalpak',
    ['krl'] = 'Karelian',
    ['krm'] = 'Karaim',
    ['krn'] = 'Karen',
    ['krt'] = 'Koorete',
    ['ksh'] = 'Kashmiri',
    ['ksi'] = 'Khasi',
    ['ksm'] = 'Kildin Sami',
    ['kui'] = 'Kui',
    ['kul'] = 'Kulvi',
    ['kum'] = 'Kumyk',
    ['kur'] = 'Kurdish',
    ['kuu'] = 'Kurukh',
    ['kuy'] = 'Kuy',
    ['kyk'] = 'Koryak',
    ['lad'] = 'Ladin',
    ['lah'] = 'Lahuli',
    ['lak'] = 'Lak',
    ['lam'] = 'Lambani',
    ['lao'] = 'Lao',
    ['lat'] = 'Latin',
    ['laz'] = 'Laz',
    ['lcr'] = 'L-Cree',
    ['ldk'] = 'Ladakhi',
    ['lez'] = 'Lezgi',
    ['lin'] = 'Lingala',
    ['lma'] = 'Low Mari',
    ['lmb'] = 'Limbu',
    ['lmw'] = 'Lomwe',
    ['lsb'] = 'Lower Sorbian',
    ['lsm'] = 'Lule Sami',
    ['lth'] = 'Lithuanian',
    ['ltz'] = 'Luxembourgish',
    ['lub'] = 'Luba',
    ['lug'] = 'Luganda',
    ['luh'] = 'Luhya',
    ['luo'] = 'Luo',
    ['lvi'] = 'Latvian',
    ['maj'] = 'Majang',
    ['mak'] = 'Makua',
    ['mal'] = 'Malayalam Traditional',
    ['man'] = 'Mansi',
    ['map'] = 'Mapudungun',
    ['mar'] = 'Marathi',
    ['maw'] = 'Marwari',
    ['mbn'] = 'Mbundu',
    ['mch'] = 'Manchu',
    ['mcr'] = 'Moose Cree',
    ['mde'] = 'Mende',
    ['men'] = "Me'en",
    ['miz'] = 'Mizo',
    ['mkd'] = 'Macedonian',
    ['mle'] = 'Male',
    ['mlg'] = 'Malagasy',
    ['mln'] = 'Malinke',
    ['mlr'] = 'Malayalam Reformed',
    ['mly'] = 'Malay',
    ['mnd'] = 'Mandinka',
    ['mng'] = 'Mongolian',
    ['mni'] = 'Manipuri',
    ['mnk'] = 'Maninka',
    ['mnx'] = 'Manx Gaelic',
    ['moh'] = 'Mohawk',
    ['mok'] = 'Moksha',
    ['mol'] = 'Moldavian',
    ['mon'] = 'Mon',
    ['mor'] = 'Moroccan',
    ['mri'] = 'Maori',
    ['mth'] = 'Maithili',
    ['mts'] = 'Maltese',
    ['mun'] = 'Mundari',
    ['nag'] = 'Naga-Assamese',
    ['nan'] = 'Nanai',
    ['nas'] = 'Naskapi',
    ['ncr'] = 'N-Cree',
    ['ndb'] = 'Ndebele',
    ['ndg'] = 'Ndonga',
    ['nep'] = 'Nepali',
    ['new'] = 'Newari',
    ['ngr'] = 'Nagari',
    ['nhc'] = 'Norway House Cree',
    ['nis'] = 'Nisi',
    ['niu'] = 'Niuean',
    ['nkl'] = 'Nkole',
    ['nko'] = "N'ko",
    ['nld'] = 'Dutch',
    ['nog'] = 'Nogai',
    ['nor'] = 'Norwegian',
    ['nsm'] = 'Northern Sami',
    ['nta'] = 'Northern Tai',
    ['nto'] = 'Esperanto',
    ['nyn'] = 'Nynorsk',
    ['oci'] = 'Occitan',
    ['ocr'] = 'Oji-Cree',
    ['ojb'] = 'Ojibway',
    ['ori'] = 'Oriya',
    ['oro'] = 'Oromo',
    ['oss'] = 'Ossetian',
    ['paa'] = 'Palestinian Aramaic',
    ['pal'] = 'Pali',
    ['pan'] = 'Punjabi',
    ['pap'] = 'Palpa',
    ['pas'] = 'Pashto',
    ['pgr'] = 'Polytonic Greek',
    ['pil'] = 'Pilipino',
    ['plg'] = 'Palaung',
    ['plk'] = 'Polish',
    ['pro'] = 'Provencal',
    ['ptg'] = 'Portuguese',
    ['qin'] = 'Chin',
    ['raj'] = 'Rajasthani',
    ['rbu'] = 'Russian Buriat',
    ['rcr'] = 'R-Cree',
    ['ria'] = 'Riang',
    ['rms'] = 'Rhaeto-Romanic',
    ['rom'] = 'Romanian',
    ['roy'] = 'Romany',
    ['rsy'] = 'Rusyn',
    ['rua'] = 'Ruanda',
    ['rus'] = 'Russian',
    ['sad'] = 'Sadri',
    ['san'] = 'Sanskrit',
    ['sat'] = 'Santali',
    ['say'] = 'Sayisi',
    ['sek'] = 'Sekota',
    ['sel'] = 'Selkup',
    ['sgo'] = 'Sango',
    ['shn'] = 'Shan',
    ['sib'] = 'Sibe',
    ['sid'] = 'Sidamo',
    ['sig'] = 'Silte Gurage',
    ['sks'] = 'Skolt Sami',
    ['sky'] = 'Slovak',
    ['sla'] = 'Slavey',
    ['slv'] = 'Slovenian',
    ['sml'] = 'Somali',
    ['smo'] = 'Samoan',
    ['sna'] = 'Sena',
    ['snd'] = 'Sindhi',
    ['snh'] = 'Sinhalese',
    ['snk'] = 'Soninke',
    ['sog'] = 'Sodo Gurage',
    ['sot'] = 'Sotho',
    ['sqi'] = 'Albanian',
    ['srb'] = 'Serbian',
    ['srk'] = 'Saraiki',
    ['srr'] = 'Serer',
    ['ssl'] = 'South Slavey',
    ['ssm'] = 'Southern Sami',
    ['sur'] = 'Suri',
    ['sva'] = 'Svan',
    ['sve'] = 'Swedish',
    ['swa'] = 'Swadaya Aramaic',
    ['swk'] = 'Swahili',
    ['swz'] = 'Swazi',
    ['sxt'] = 'Sutu',
    ['syr'] = 'Syriac',
    ['tab'] = 'Tabasaran',
    ['taj'] = 'Tajiki',
    ['tam'] = 'Tamil',
    ['tat'] = 'Tatar',
    ['tcr'] = 'TH-Cree',
    ['tel'] = 'Telugu',
    ['tgn'] = 'Tongan',
    ['tgr'] = 'Tigre',
    ['tgy'] = 'Tigrinya',
    ['tha'] = 'Thai',
    ['tht'] = 'Tahitian',
    ['tib'] = 'Tibetan',
    ['tkm'] = 'Turkmen',
    ['tmn'] = 'Temne',
    ['tna'] = 'Tswana',
    ['tne'] = 'Tundra Nenets',
    ['tng'] = 'Tonga',
    ['tod'] = 'Todo',
    ['trk'] = 'Turkish',
    ['tsg'] = 'Tsonga',
    ['tua'] = 'Turoyo Aramaic',
    ['tul'] = 'Tulu',
    ['tuv'] = 'Tuvin',
    ['twi'] = 'Twi',
    ['udm'] = 'Udmurt',
    ['ukr'] = 'Ukrainian',
    ['urd'] = 'Urdu',
    ['usb'] = 'Upper Sorbian',
    ['uyg'] = 'Uyghur',
    ['uzb'] = 'Uzbek',
    ['ven'] = 'Venda',
    ['vit'] = 'Vietnamese',
    ['wa' ] = 'Wa',
    ['wag'] = 'Wagdi',
    ['wcr'] = 'West-Cree',
    ['wel'] = 'Welsh',
    ['wlf'] = 'Wolof',
    ['xbd'] = 'Tai Lue',
    ['xhs'] = 'Xhosa',
    ['yak'] = 'Yakut',
    ['yba'] = 'Yoruba',
    ['ycr'] = 'Y-Cree',
    ['yic'] = 'Yi Classic',
    ['yim'] = 'Yi Modern',
    ['zhh'] = 'Chinese Hong Kong',
    ['zhp'] = 'Chinese Phonetic',
    ['zhs'] = 'Chinese Simplified',
    ['zht'] = 'Chinese Traditional',
    ['znd'] = 'Zande',
    ['zul'] = 'Zulu'
}

otf.tables.features = {
    ['aalt'] = 'Access All Alternates',
    ['abvf'] = 'Above-Base Forms',
    ['abvm'] = 'Above-Base Mark Positioning',
    ['abvs'] = 'Above-Base Substitutions',
    ['afrc'] = 'Alternative Fractions',
    ['akhn'] = 'Akhands',
    ['blwf'] = 'Below-Base Forms',
    ['blwm'] = 'Below-Base Mark Positioning',
    ['blws'] = 'Below-Base Substitutions',
    ['c2pc'] = 'Petite Capitals From Capitals',
    ['c2sc'] = 'Small Capitals From Capitals',
    ['calt'] = 'Contextual Alternates',
    ['case'] = 'Case-Sensitive Forms',
    ['ccmp'] = 'Glyph Composition/Decomposition',
    ['cjct'] = 'Conjunct Forms',
    ['clig'] = 'Contextual Ligatures',
    ['cpsp'] = 'Capital Spacing',
    ['cswh'] = 'Contextual Swash',
    ['curs'] = 'Cursive Positioning',
    ['dflt'] = 'Default Processing',
    ['dist'] = 'Distances',
    ['dlig'] = 'Discretionary Ligatures',
    ['dnom'] = 'Denominators',
    ['dtls'] = 'Dotless Forms', -- math
    ['expt'] = 'Expert Forms',
    ['falt'] = 'Final glyph Alternates',
    ['fin2'] = 'Terminal Forms #2',
    ['fin3'] = 'Terminal Forms #3',
    ['fina'] = 'Terminal Forms',
    ['flac'] = 'Flattened Accents Over Capitals', -- math
    ['frac'] = 'Fractions',
    ['fwid'] = 'Full Width',
    ['half'] = 'Half Forms',
    ['haln'] = 'Halant Forms',
    ['halt'] = 'Alternate Half Width',
    ['hist'] = 'Historical Forms',
    ['hkna'] = 'Horizontal Kana Alternates',
    ['hlig'] = 'Historical Ligatures',
    ['hngl'] = 'Hangul',
    ['hojo'] = 'Hojo Kanji Forms',
    ['hwid'] = 'Half Width',
    ['init'] = 'Initial Forms',
    ['isol'] = 'Isolated Forms',
    ['ital'] = 'Italics',
    ['jalt'] = 'Justification Alternatives',
    ['jp04'] = 'JIS2004 Forms',
    ['jp78'] = 'JIS78 Forms',
    ['jp83'] = 'JIS83 Forms',
    ['jp90'] = 'JIS90 Forms',
    ['kern'] = 'Kerning',
    ['lfbd'] = 'Left Bounds',
    ['liga'] = 'Standard Ligatures',
    ['ljmo'] = 'Leading Jamo Forms',
    ['lnum'] = 'Lining Figures',
    ['locl'] = 'Localized Forms',
    ['mark'] = 'Mark Positioning',
    ['med2'] = 'Medial Forms #2',
    ['medi'] = 'Medial Forms',
    ['mgrk'] = 'Mathematical Greek',
    ['mkmk'] = 'Mark to Mark Positioning',
    ['mset'] = 'Mark Positioning via Substitution',
    ['nalt'] = 'Alternate Annotation Forms',
    ['nlck'] = 'NLC Kanji Forms',
    ['nukt'] = 'Nukta Forms',
    ['numr'] = 'Numerators',
    ['onum'] = 'Old Style Figures',
    ['opbd'] = 'Optical Bounds',
    ['ordn'] = 'Ordinals',
    ['ornm'] = 'Ornaments',
    ['palt'] = 'Proportional Alternate Width',
    ['pcap'] = 'Petite Capitals',
    ['pnum'] = 'Proportional Figures',
    ['pref'] = 'Pre-base Forms',
    ['pres'] = 'Pre-base Substitutions',
    ['pstf'] = 'Post-base Forms',
    ['psts'] = 'Post-base Substitutions',
    ['pwid'] = 'Proportional Widths',
    ['qwid'] = 'Quarter Widths',
    ['rand'] = 'Randomize',
    ['rkrf'] = 'Rakar Forms',
    ['rlig'] = 'Required Ligatures',
    ['rphf'] = 'Reph Form',
    ['rtbd'] = 'Right Bounds',
    ['rtla'] = 'Right-To-Left Alternates',
    ['rtlm'] = 'Right To Left Math', -- math
    ['ruby'] = 'Ruby Notation Forms',
    ['salt'] = 'Stylistic Alternates',
    ['sinf'] = 'Scientific Inferiors',
    ['size'] = 'Optical Size',
    ['smcp'] = 'Small Capitals',
    ['smpl'] = 'Simplified Forms',
    ['ss01'] = 'Stylistic Set 1',
    ['ss02'] = 'Stylistic Set 2',
    ['ss03'] = 'Stylistic Set 3',
    ['ss04'] = 'Stylistic Set 4',
    ['ss05'] = 'Stylistic Set 5',
    ['ss06'] = 'Stylistic Set 6',
    ['ss07'] = 'Stylistic Set 7',
    ['ss08'] = 'Stylistic Set 8',
    ['ss09'] = 'Stylistic Set 9',
    ['ss10'] = 'Stylistic Set 10',
    ['ss11'] = 'Stylistic Set 11',
    ['ss12'] = 'Stylistic Set 12',
    ['ss13'] = 'Stylistic Set 13',
    ['ss14'] = 'Stylistic Set 14',
    ['ss15'] = 'Stylistic Set 15',
    ['ss16'] = 'Stylistic Set 16',
    ['ss17'] = 'Stylistic Set 17',
    ['ss18'] = 'Stylistic Set 18',
    ['ss19'] = 'Stylistic Set 19',
    ['ss20'] = 'Stylistic Set 20',
    ['ssty'] = 'Script Style', -- math
    ['subs'] = 'Subscript',
    ['sups'] = 'Superscript',
    ['swsh'] = 'Swash',
    ['titl'] = 'Titling',
    ['tjmo'] = 'Trailing Jamo Forms',
    ['tnam'] = 'Traditional Name Forms',
    ['tnum'] = 'Tabular Figures',
    ['trad'] = 'Traditional Forms',
    ['twid'] = 'Third Widths',
    ['unic'] = 'Unicase',
    ['valt'] = 'Alternate Vertical Metrics',
    ['vatu'] = 'Vattu Variants',
    ['vert'] = 'Vertical Writing',
    ['vhal'] = 'Alternate Vertical Half Metrics',
    ['vjmo'] = 'Vowel Jamo Forms',
    ['vkna'] = 'Vertical Kana Alternates',
    ['vkrn'] = 'Vertical Kerning',
    ['vpal'] = 'Proportional Alternate Vertical Metrics',
    ['vrt2'] = 'Vertical Rotation',
    ['zero'] = 'Slashed Zero',

    ['trep'] = 'Traditional TeX Replacements',
    ['tlig'] = 'Traditional TeX Ligatures',
}

otf.tables.baselines = {
    ['hang'] = 'Hanging baseline',
    ['icfb'] = 'Ideographic character face bottom edge baseline',
    ['icft'] = 'Ideographic character face tope edige baseline',
    ['ideo'] = 'Ideographic em-box bottom edge baseline',
    ['idtp'] = 'Ideographic em-box top edge baseline',
    ['math'] = 'Mathmatical centered baseline',
    ['romn'] = 'Roman baseline'
}

-- can be sped up by local tables

function otf.tables.to_tag(id)
    return stringformat("%4s",lower(id))
end

local function resolve(tab,id)
    if tab and id then
        id = lower(id)
        return tab[id] or tab[gsub(id," ","")] or tab['dflt'] or ''
    else
        return "unknown"
    end
end

function otf.meanings.script(id)
    return resolve(otf.tables.scripts,id)
end
function otf.meanings.language(id)
    return resolve(otf.tables.languages,id)
end
function otf.meanings.feature(id)
    return resolve(otf.tables.features,id)
end
function otf.meanings.baseline(id)
    return resolve(otf.tables.baselines,id)
end

otf.tables.to_scripts   = table.reverse_hash(otf.tables.scripts  )
otf.tables.to_languages = table.reverse_hash(otf.tables.languages)
otf.tables.to_features  = table.reverse_hash(otf.tables.features )

local scripts      = otf.tables.scripts
local languages    = otf.tables.languages
local features     = otf.tables.features

local to_scripts   = otf.tables.to_scripts
local to_languages = otf.tables.to_languages
local to_features  = otf.tables.to_features

for k, v in next, to_features do
    local stripped = gsub(k,"%-"," ")
    to_features[stripped] = v
    local stripped = gsub(k,"[^a-zA-Z0-9]","")
    to_features[stripped] = v
end
for k, v in next, to_features do
    to_features[lower(k)] = v
end

otf.meanings.checkers = {
    rand = function(v)
        return v and "random"
    end
}

local checkers = otf.meanings.checkers

function otf.meanings.normalize(features)
    local h = { }
    for k,v in next, features do
        k = lower(k)
        if k == "language" or k == "lang" then
            v = gsub(lower(v),"[^a-z0-9%-]","")
            if not languages[v] then
                h.language = to_languages[v] or "dflt"
            else
                h.language = v
            end
        elseif k == "script" then
            v = gsub(lower(v),"[^a-z0-9%-]","")
            if not scripts[v] then
                h.script = to_scripts[v] or "dflt"
            else
                h.script = v
            end
        else
            if type(v) == "string" then
                local b = v:is_boolean()
                if type(b) == "nil" then
                    v = tonumber(v) or lower(v)
                else
                    v = b
                end
            end
            k = to_features[k] or k
            local c = checkers[k]
            h[k] = c and c(v) or v
        end
    end
    return h
end

-- When I feel the need ...

--~ otf.tables.aat = {
--~     [ 0] = {
--~         name = "allTypographicFeaturesType",
--~         [ 0] = "allTypeFeaturesOnSelector",
--~         [ 1] = "allTypeFeaturesOffSelector",
--~     },
--~     [ 1] = {
--~         name = "ligaturesType",
--~         [0 ] = "requiredLigaturesOnSelector",
--~         [1 ] = "requiredLigaturesOffSelector",
--~         [2 ] = "commonLigaturesOnSelector",
--~         [3 ] = "commonLigaturesOffSelector",
--~         [4 ] = "rareLigaturesOnSelector",
--~         [5 ] = "rareLigaturesOffSelector",
--~         [6 ] = "logosOnSelector    ",
--~         [7 ] = "logosOffSelector   ",
--~         [8 ] = "rebusPicturesOnSelector",
--~         [9 ] = "rebusPicturesOffSelector",
--~         [10] = "diphthongLigaturesOnSelector",
--~         [11] = "diphthongLigaturesOffSelector",
--~         [12] = "squaredLigaturesOnSelector",
--~         [13] = "squaredLigaturesOffSelector",
--~         [14] = "abbrevSquaredLigaturesOnSelector",
--~         [15] = "abbrevSquaredLigaturesOffSelector",
--~     },
--~     [ 2] = {
--~         name = "cursiveConnectionType",
--~         [ 0] = "unconnectedSelector",
--~         [ 1] = "partiallyConnectedSelector",
--~         [ 2] = "cursiveSelector    ",
--~     },
--~     [ 3] = {
--~         name = "letterCaseType",
--~         [ 0] = "upperAndLowerCaseSelector",
--~         [ 1] = "allCapsSelector    ",
--~         [ 2] = "allLowerCaseSelector",
--~         [ 3] = "smallCapsSelector  ",
--~         [ 4] = "initialCapsSelector",
--~         [ 5] = "initialCapsAndSmallCapsSelector",
--~     },
--~     [ 4] = {
--~         name = "verticalSubstitutionType",
--~         [ 0] = "substituteVerticalFormsOnSelector",
--~         [ 1] = "substituteVerticalFormsOffSelector",
--~     },
--~     [ 5] = {
--~         name = "linguisticRearrangementType",
--~         [ 0] = "linguisticRearrangementOnSelector",
--~         [ 1] = "linguisticRearrangementOffSelector",
--~     },
--~     [ 6] = {
--~         name = "numberSpacingType",
--~         [ 0] = "monospacedNumbersSelector",
--~         [ 1] = "proportionalNumbersSelector",
--~     },
--~     [ 7] = {
--~         name = "appleReserved1Type",
--~     },
--~     [ 8] = {
--~         name = "smartSwashType",
--~         [ 0] = "wordInitialSwashesOnSelector",
--~         [ 1] = "wordInitialSwashesOffSelector",
--~         [ 2] = "wordFinalSwashesOnSelector",
--~         [ 3] = "wordFinalSwashesOffSelector",
--~         [ 4] = "lineInitialSwashesOnSelector",
--~         [ 5] = "lineInitialSwashesOffSelector",
--~         [ 6] = "lineFinalSwashesOnSelector",
--~         [ 7] = "lineFinalSwashesOffSelector",
--~         [ 8] = "nonFinalSwashesOnSelector",
--~         [ 9] = "nonFinalSwashesOffSelector",
--~     },
--~     [ 9] = {
--~         name = "diacriticsType",
--~         [ 0] = "showDiacriticsSelector",
--~         [ 1] = "hideDiacriticsSelector",
--~         [ 2] = "decomposeDiacriticsSelector",
--~     },
--~     [10] = {
--~         name = "verticalPositionType",
--~         [ 0] = "normalPositionSelector",
--~         [ 1] = "superiorsSelector  ",
--~         [ 2] = "inferiorsSelector  ",
--~         [ 3] = "ordinalsSelector   ",
--~     },
--~     [11] = {
--~         name = "fractionsType",
--~         [ 0] = "noFractionsSelector",
--~         [ 1] = "verticalFractionsSelector",
--~         [ 2] = "diagonalFractionsSelector",
--~     },
--~     [12] = {
--~         name = "appleReserved2Type",
--~     },
--~     [13] = {
--~         name = "overlappingCharactersType",
--~         [ 0] = "preventOverlapOnSelector",
--~         [ 1] = "preventOverlapOffSelector",
--~     },
--~     [14] = {
--~         name = "typographicExtrasType",
--~          [0 ] = "hyphensToEmDashOnSelector",
--~          [1 ] = "hyphensToEmDashOffSelector",
--~          [2 ] = "hyphenToEnDashOnSelector",
--~          [3 ] = "hyphenToEnDashOffSelector",
--~          [4 ] = "unslashedZeroOnSelector",
--~          [5 ] = "unslashedZeroOffSelector",
--~          [6 ] = "formInterrobangOnSelector",
--~          [7 ] = "formInterrobangOffSelector",
--~          [8 ] = "smartQuotesOnSelector",
--~          [9 ] = "smartQuotesOffSelector",
--~          [10] = "periodsToEllipsisOnSelector",
--~          [11] = "periodsToEllipsisOffSelector",
--~     },
--~     [15] = {
--~         name = "mathematicalExtrasType",
--~          [ 0] = "hyphenToMinusOnSelector",
--~          [ 1] = "hyphenToMinusOffSelector",
--~          [ 2] = "asteriskToMultiplyOnSelector",
--~          [ 3] = "asteriskToMultiplyOffSelector",
--~          [ 4] = "slashToDivideOnSelector",
--~          [ 5] = "slashToDivideOffSelector",
--~          [ 6] = "inequalityLigaturesOnSelector",
--~          [ 7] = "inequalityLigaturesOffSelector",
--~          [ 8] = "exponentsOnSelector",
--~          [ 9] = "exponentsOffSelector",
--~     },
--~     [16] = {
--~         name = "ornamentSetsType",
--~         [ 0] = "noOrnamentsSelector",
--~         [ 1] = "dingbatsSelector   ",
--~         [ 2] = "piCharactersSelector",
--~         [ 3] = "fleuronsSelector   ",
--~         [ 4] = "decorativeBordersSelector",
--~         [ 5] = "internationalSymbolsSelector",
--~         [ 6] = "mathSymbolsSelector",
--~     },
--~     [17] = {
--~         name = "characterAlternativesType",
--~         [ 0] = "noAlternatesSelector",
--~     },
--~     [18] = {
--~         name = "designComplexityType",
--~         [ 0] = "designLevel1Selector",
--~         [ 1] = "designLevel2Selector",
--~         [ 2] = "designLevel3Selector",
--~         [ 3] = "designLevel4Selector",
--~         [ 4] = "designLevel5Selector",
--~     },
--~     [19] = {
--~         name = "styleOptionsType",
--~         [ 0] = "noStyleOptionsSelector",
--~         [ 1] = "displayTextSelector",
--~         [ 2] = "engravedTextSelector",
--~         [ 3] = "illuminatedCapsSelector",
--~         [ 4] = "titlingCapsSelector",
--~         [ 5] = "tallCapsSelector   ",
--~     },
--~     [20] = {
--~         name = "characterShapeType",
--~         [0 ] = "traditionalCharactersSelector",
--~         [1 ] = "simplifiedCharactersSelector",
--~         [2 ] = "jis1978CharactersSelector",
--~         [3 ] = "jis1983CharactersSelector",
--~         [4 ] = "jis1990CharactersSelector",
--~         [5 ] = "traditionalAltOneSelector",
--~         [6 ] = "traditionalAltTwoSelector",
--~         [7 ] = "traditionalAltThreeSelector",
--~         [8 ] = "traditionalAltFourSelector",
--~         [9 ] = "traditionalAltFiveSelector",
--~         [10] = "expertCharactersSelector",
--~     },
--~     [21] = {
--~         name = "numberCaseType",
--~         [ 0] = "lowerCaseNumbersSelector",
--~         [ 1] = "upperCaseNumbersSelector",
--~     },
--~     [22] = {
--~         name = "textSpacingType",
--~         [ 0] = "proportionalTextSelector",
--~         [ 1] = "monospacedTextSelector",
--~         [ 2] = "halfWidthTextSelector",
--~         [ 3] = "normallySpacedTextSelector",
--~     },
--~     [23] = {
--~         name = "transliterationType",
--~         [ 0] = "noTransliterationSelector",
--~         [ 1] = "hanjaToHangulSelector",
--~         [ 2] = "hiraganaToKatakanaSelector",
--~         [ 3] = "katakanaToHiraganaSelector",
--~         [ 4] = "kanaToRomanizationSelector",
--~         [ 5] = "romanizationToHiraganaSelector",
--~         [ 6] = "romanizationToKatakanaSelector",
--~         [ 7] = "hanjaToHangulAltOneSelector",
--~         [ 8] = "hanjaToHangulAltTwoSelector",
--~         [ 9] = "hanjaToHangulAltThreeSelector",
--~     },
--~     [24] = {
--~         name = "annotationType",
--~         [ 0] = "noAnnotationSelector",
--~         [ 1] = "boxAnnotationSelector",
--~         [ 2] = "roundedBoxAnnotationSelector",
--~         [ 3] = "circleAnnotationSelector",
--~         [ 4] = "invertedCircleAnnotationSelector",
--~         [ 5] = "parenthesisAnnotationSelector",
--~         [ 6] = "periodAnnotationSelector",
--~         [ 7] = "romanNumeralAnnotationSelector",
--~         [ 8] = "diamondAnnotationSelector",
--~     },
--~     [25] = {
--~         name = "kanaSpacingType",
--~         [ 0] = "fullWidthKanaSelector",
--~         [ 1] = "proportionalKanaSelector",
--~     },
--~     [26] = {
--~         name = "ideographicSpacingType",
--~         [ 0] = "fullWidthIdeographsSelector",
--~         [ 1] = "proportionalIdeographsSelector",
--~     },
--~     [103] = {
--~         name = "cjkRomanSpacingType",
--~         [ 0] = "halfWidthCJKRomanSelector",
--~         [ 1] = "proportionalCJKRomanSelector",
--~         [ 2] = "defaultCJKRomanSelector",
--~         [ 3] = "fullWidthCJKRomanSelector",
--~     },
--~ }
F1l3 Manager
