ref: 75b1240331499e4420bb1a0ae124268f037d0cef
dir: /trfn_ch.h/
/* ligatures with unicode aliases */
static char *ligs_utf8[][2] = {
{"ff", "ff"},
{"fi", "fi"},
{"fl", "fl"},
{"ffi", "ffi"},
{"ffl", "ffl"},
{"st", "st"},
};
/* these are not ligatures */
static char *ligs_exceptions[] = {
"ga", "aq", "ti", "ha",
};
/* AGL exceptions */
static char *agl_exceptions[][2] = {
{"Δ", "∆"}, /* Delta -> Delatagreek */
{"Ω", "Ω"}, /* Omega -> Omegagreek */
{"µ", "μ"}, /* mu -> mugreek */
{"‘", "`"}, /* quoteleft */
{"`", "ga"}, /* grave */
{"’", "'"}, /* quoteright */
{"'", "aq"}, /* quotesingle */
{"~", "ti"}, /* asciitilde; using tilde for ~ */
{"^", "ha"}, /* asciicircum; using circumflex for ^ */
};
/* troff aliases */
static char *alts[][8] = {
{"'", "cq"},
{"+", "pl"},
{"-", "hy"},
{"/", "sl"},
{"=", "eq"},
{"\"", "dq"},
{"\\", "bs", "rs"},
{"_", "ru", "ul"},
{"`", "oq"},
{"aq"},
{"|", "or"},
{"¡", "!!", "r!"},
{"¢", "c|", "ct"},
{"£", "L-", "ps"},
{"¤", "xo", "cr"},
{"¥", "Y-", "yn"},
{"¦", "||"},
{"§", "so", "sc"},
{"©", "co"},
{"ª", "a_"},
{"«", "<<", "Fo"},
{"¬", "-,", "no"},
{"®", "ro", "rg"},
{"°", "0^", "de"},
{"±", "+-"},
{"²", "2^"},
{"³", "3^"},
{"µ", "/u"},
{"¶", "P!", "pg"},
{"·", ".^"},
{"¹", "1^"},
{"º", "o_"},
{"»", ">>", "Fc"},
{"¼", "14"},
{"½", "12"},
{"¾", "34"},
{"¿", "??", "r?"},
{"À", "A`"},
{"Á", "A'"},
{"Â", "A^"},
{"Ã", "A~"},
{"Ä", "A:", "A\""},
{"Å", "A*"},
{"Æ", "AE"},
{"Ç", "C,"},
{"È", "E`"},
{"É", "E'"},
{"Ê", "E^"},
{"Ë", "E:"},
{"Ì", "I`"},
{"Í", "I'"},
{"Î", "I^"},
{"Ï", "I:"},
{"Ð", "D-"},
{"Ñ", "N~"},
{"Ò", "O`"},
{"Ó", "O'"},
{"Ô", "O^"},
{"Õ", "O~"},
{"Ö", "O:"},
{"×", "xx", "mu"},
{"Ø", "O/"},
{"Ù", "U`"},
{"Ú", "U'"},
{"Û", "U^"},
{"Ü", "U:"},
{"Ý", "Y'"},
{"Þ", "TH"},
{"ß", "ss"},
{"à", "a`"},
{"á", "a'"},
{"â", "a^"},
{"ã", "a~"},
{"ä", "a:"},
{"å", "a*"},
{"æ", "ae"},
{"ç", "c,"},
{"è", "e`"},
{"é", "e'"},
{"ê", "e^"},
{"ë", "e:"},
{"ì", "i`"},
{"í", "i'"},
{"î", "i^"},
{"ï", "i:"},
{"ð", "d-"},
{"ñ", "n~"},
{"ò", "o`"},
{"ó", "o'"},
{"ô", "o^"},
{"õ", "o~"},
{"ö", "o:"},
{"÷", "di", "-:"},
{"ø", "o/"},
{"ù", "u`"},
{"ú", "u'"},
{"û", "u^"},
{"ü", "u:"},
{"ý", "y'"},
{"þ", "th"},
{"ÿ", "y:"},
{"Č", "C<"},
{"č", "c<"},
{"Ď", "D<"},
{"ď", "d<"},
{"ě", "e<"},
{"ň", "n<"},
{"Ő", "O\""},
{"ő", "o\""},
{"Ř", "R<"},
{"ř", "r<"},
{"Š", "S<"},
{"š", "s<"},
{"Ť", "T<"},
{"ť", "t<"},
{"Ů", "U*"},
{"ů", "u*"},
{"Ű", "U\""},
{"ű", "u\""},
{"Ÿ", "Y:"},
{"Ž", "Z<"},
{"ž", "z<"},
{"ƒ", "fn",},
{"¸", ",,", ",a"},
{"´", "aa", "\\'"},
{"¯", "-a"},
{"¨", "\"\"", ":a"},
{"ga", "\\`"},
{"ˆ", "^", "^a"},
{"ˇ", "va"},
{"˘", "Ua"},
{"˙", ".a"},
{"˚", "oa"},
{"˛", "Ca"},
{"˝", "\"a"},
{"˜", "~"},
{"Α", "*A"},
{"Β", "*B"},
{"Γ", "*G"},
{"Ε", "*E"},
{"Ζ", "*Z"},
{"Η", "*Y"},
{"Θ", "*H"},
{"Ι", "*I"},
{"Κ", "*K"},
{"Λ", "*L"},
{"Μ", "*M"},
{"Ν", "*N"},
{"Ξ", "*C"},
{"Ο", "*O"},
{"Π", "*P"},
{"Ρ", "*R"},
{"Σ", "*S"},
{"Τ", "*T"},
{"Υ", "*U"},
{"Φ", "*F"},
{"Χ", "*X"},
{"Ψ", "*Q"},
{"Ω", "*W"},
{"α", "*a"},
{"β", "*b"},
{"γ", "*g"},
{"δ", "*d"},
{"ε", "*e"},
{"ζ", "*z"},
{"η", "*y"},
{"θ", "*h"},
{"ι", "*i"},
{"κ", "*k"},
{"λ", "*l"},
{"μ", "*m"},
{"ν", "*n"},
{"ξ", "*c"},
{"ο", "*o"},
{"π", "*p"},
{"ρ", "*r"},
{"ς", "ts"},
{"σ", "*s"},
{"τ", "*t"},
{"υ", "*u"},
{"φ", "*f"},
{"χ", "*x"},
{"ψ", "*q"},
{"ω", "*w"},
{"–", "en", "\\-"},
{"—", "em", "--"},
{"‚", "bq"},
{"“", "``", "lq"},
{"”", "''", "rq"},
{"†", "dg"},
{"‡", "dd"},
{"•", "bu"},
{"…", "el"},
{"‰", "%0"},
{"′", "fm"},
{"‹", "fo"},
{"›", "fc"},
{"⁄", "fr"},
{"ℑ", "If"},
{"ℛ", "ws"},
{"ℜ", "Rf"},
{"ℵ", "af"},
{"←", "<-"},
{"↑", "ua"},
{"→", "->"},
{"↓", "da"},
{"↔", "ab", "<>"},
{"↵", "CR"},
{"∀", "fa"},
{"∂", "pd"},
{"∃", "te"},
{"∅", "es"},
{"∆", "*D"},
{"∇", "gr"},
{"∈", "mo"},
{"∉", "!m"},
{"∋", "st"},
{"∏", "pr"},
{"∑", "su"},
{"−", "mi"},
{"∓", "-+"},
{"∗", "**"},
{"√", "sr"},
{"∝", "pt"},
{"∞", "if"},
{"∠", "an"},
{"∧", "l&"},
{"∨", "l|"},
{"∩", "ca"},
{"∪", "cu"},
{"∫", "is"},
{"∴", "tf"},
{"∼", "ap"},
{"≅", "cg", "=~"},
{"≈", "~~"},
{"≠", "!="},
{"≡", "=="},
{"≤", "<="},
{"≥", ">="},
{"⊂", "sb"},
{"⊃", "sp"},
{"⊄", "!b"},
{"⊆", "ib"},
{"⊇", "ip"},
{"⊕", "O+"},
{"⊗", "Ox"},
{"⊥", "pp"},
{"⋅", "c."},
{"〈", "b<"},
{"〉", "b>"},
{"◊", "lz"},
{"○", "ci"},
{"⟨", "la"},
{"⟩", "ra"},
{"", "co"},
{"", "rg"},
{"", "tm"},
{"", "rn"},
{"", "av"},
{"", "ah"},
{"", "RG"},
{"", "CO"},
{"", "TM"},
{"", "LT"},
{"", "br", "LX"},
{"", "LB"},
{"⎛", "LT"},
{"⎜", "LX"},
{"⎝", "LB"},
{"", "lc"},
{"", "lx"},
{"", "lf"},
{"⎡", "lc"},
{"⎢", "lx"},
{"⎣", "lf"},
{"", "lt"},
{"", "lk"},
{"", "lb"},
{"", "bv", "|",},
{"⎧", "lt"},
{"⎨", "lk"},
{"⎩", "lb"},
{"⎪", "bv"},
{"", "RT"},
{"", "RX"},
{"", "RB"},
{"⎞", "RT"},
{"⎟", "RX"},
{"⎠", "RB"},
{"", "rc"},
{"", "rx"},
{"", "rf"},
{"⎤", "rc"},
{"⎥", "rx"},
{"⎦", "rf"},
{"", "rt"},
{"", "rk"},
{"", "rb"},
{"⎫", "rt"},
{"⎬", "rk"},
{"⎭", "rb"},
{"ff", "ff"},
{"fi", "fi"},
{"fl", "fl"},
{"ffi", "ffi", "Fi"},
{"ffl", "ffl", "Fl"},
{"st", "st"},
};
/* different shapes of arabic and farsi characters */
static struct achar {
char *name;
unsigned c;
unsigned s;
unsigned i;
unsigned m;
unsigned f;
} achars[] = {
{"hamza", 0x0621, 0xfe80},
{"alefwithmaddaabove", 0x0622, 0xfe81, 0, 0, 0xfe82},
{"alefwithhamzaabove", 0x0623, 0xfe83, 0, 0, 0xfe84},
{"wawwithhamzaabove", 0x0624, 0xfe85, 0, 0, 0xfe86},
{"alefwithhamzabelow", 0x0625, 0xfe87, 0, 0, 0xfe88},
{"yehwithhamzaabove", 0x0626, 0xfe89, 0xfe8b, 0xfe8c, 0xfe8a},
{"alef", 0x0627, 0xfe8d, 0, 0, 0xfe8e},
{"arabicalef", 0x0627},
{"beh", 0x0628, 0xfe8f, 0xfe91, 0xfe92, 0xfe90},
{"tehmarbuta", 0x0629, 0xfe93, 0, 0, 0xfe94},
{"teh", 0x062a, 0xfe95, 0xfe97, 0xfe98, 0xfe96},
{"theh", 0x062b, 0xfe99, 0xfe9b, 0xfe9c, 0xfe9a},
{"jeem", 0x062c, 0xfe9d, 0xfe9f, 0xfea0, 0xfe9e},
{"hah", 0x062d, 0xfea1, 0xfea3, 0xfea4, 0xfea2},
{"khah", 0x062e, 0xfea5, 0xfea7, 0xfea8, 0xfea6},
{"dal", 0x062f, 0xfea9, 0, 0, 0xfeaa},
{"thal", 0x0630, 0xfeab, 0, 0, 0xfeac},
{"reh", 0x0631, 0xfead, 0, 0, 0xfeae},
{"zain", 0x0632, 0xfeaf, 0, 0, 0xfeb0},
{"seen", 0x0633, 0xfeb1, 0xfeb3, 0xfeb4, 0xfeb2},
{"sheen", 0x0634, 0xfeb5, 0xfeb7, 0xfeb8, 0xfeb6},
{"sad", 0x0635, 0xfeb9, 0xfebb, 0xfebc, 0xfeba},
{"dad", 0x0636, 0xfebd, 0xfebf, 0xfec0, 0xfebe},
{"tah", 0x0637, 0xfec1, 0xfec3, 0xfec4, 0xfec2},
{"zah", 0x0638, 0xfec5, 0xfec7, 0xfec8, 0xfec6},
{"ain", 0x0639, 0xfec9, 0xfecb, 0xfecc, 0xfeca},
{"ghain", 0x063a, 0xfecd, 0xfecf, 0xfed0, 0xfece},
{"tatweel", 0x0640},
{"feh", 0x0641, 0xfed1, 0xfed3, 0xfed4, 0xfed2},
{"qaf", 0x0642, 0xfed5, 0xfed7, 0xfed8, 0xfed6},
{"kaf", 0x0643, 0xfed9, 0xfedb, 0xfedc, 0xfeda},
{"lam", 0x0644, 0xfedd, 0xfedf, 0xfee0, 0xfede},
{"meem", 0x0645, 0xfee1, 0xfee3, 0xfee4, 0xfee2},
{"noon", 0x0646, 0xfee5, 0xfee7, 0xfee8, 0xfee6},
{"heh", 0x0647, 0xfee9, 0xfeeb, 0xfeec, 0xfeea},
{"waw", 0x0648, 0xfeed, 0, 0, 0xfeee},
{"alefmaksura", 0x0649, 0xfeef, 0, 0, 0xfef0},
{"yeh", 0x064a, 0xfef1, 0xfef3, 0xfef4, 0xfef2},
{"fathatan", 0x064b, 0xfe70},
{"dammatan", 0x064c, 0xfe72},
{"kasratan", 0x064d, 0xfe74},
{"fatha", 0x064e, 0xfe76, 0, 0xfe77, 0},
{"damma", 0x064f, 0xfe78, 0, 0xfe79, 0},
{"kasra", 0x0650, 0xfe7a, 0, 0xfe7b, 0},
{"shadda", 0x0651, 0xfe7c, 0, 0xfe7c, 0},
{"sukun", 0x0652, 0xfe7e, 0, 0xfe7f, 0},
{"peh", 0x067e, 0xfb56, 0xfb58, 0xfb59, 0xfb57},
{"tcheh", 0x0686, 0xfb7a, 0xfb7c, 0xfb7d, 0xfb7b},
{"jeh", 0x0698, 0xfb8a, 0, 0, 0xfb8b},
{"keheh", 0x06a9, 0xfb8e, 0xfb90, 0xfb91, 0xfb8f},
{"gaf", 0x06af, 0xfb92, 0xfb94, 0xfb95, 0xfb93},
{"farsiyeh", 0x06cc, 0xfbfc, 0xfbfe, 0xfbff, 0xfbfd},
{"lamwithalef", 0xfefb, 0xfefb, 0, 0, 0xfefc},
{"arabiccomma", 0x060c},
{"arabicsemicolon", 0x061b},
{"arabicquestionmark", 0x061f},
{"arabicindicdigitzero", 0x0660},
{"arabicindicdigitone", 0x0661},
{"arabicindicdigittwo", 0x0662},
{"arabicindicdigitthree", 0x0663},
{"arabicindicdigitfour", 0x0664},
{"arabicindicdigitfive", 0x0665},
{"arabicindicdigitsix", 0x0666},
{"arabicindicdigitseven", 0x0667},
{"arabicindicdigiteight", 0x0668},
{"arabicindicdigitnine", 0x0669},
{"arabicpercentsign", 0x066a},
{"extendedarabicindicdigitzero", 0x06f0},
{"extendedarabicindicdigitone", 0x06f1},
{"extendedarabicindicdigittwo", 0x06f2},
{"extendedarabicindicdigitthree", 0x06f3},
{"extendedarabicindicdigitfour", 0x06f4},
{"extendedarabicindicdigitfive", 0x06f5},
{"extendedarabicindicdigitsix", 0x06f6},
{"extendedarabicindicdigitseven", 0x06f7},
{"extendedarabicindicdigiteight", 0x06f8},
{"extendedarabicindicdigitnine", 0x06f9},
{"zeronojoin", 0x200c},
{"zerojoin", 0x200d},
};
static int ctype_ascii[128] = {
['!'] = 2, ['"'] = 2, ['#'] = 2, ['$'] = 2, ['%'] = 2,
['&'] = 2, ['\''] = 2, ['('] = 3, [')'] = 3, ['*'] = 2,
['+'] = 0, [','] = 1, ['-'] = 0, ['.'] = 0, ['/'] = 2,
['0'] = 2, ['1'] = 2, ['2'] = 2, ['3'] = 2, ['4'] = 2,
['5'] = 2, ['6'] = 2, ['7'] = 2, ['8'] = 2, ['9'] = 2,
[':'] = 0, [';'] = 1, ['<'] = 0, ['='] = 0, ['>'] = 0,
['?'] = 2, ['@'] = 3, ['A'] = 2, ['B'] = 2, ['C'] = 2,
['D'] = 2, ['E'] = 2, ['F'] = 2, ['G'] = 2, ['H'] = 2,
['I'] = 2, ['J'] = 3, ['K'] = 2, ['L'] = 2, ['M'] = 2,
['N'] = 2, ['O'] = 2, ['P'] = 2, ['Q'] = 3, ['R'] = 2,
['S'] = 2, ['T'] = 2, ['U'] = 2, ['V'] = 2, ['W'] = 2,
['X'] = 2, ['Y'] = 2, ['Z'] = 2, ['['] = 3, ['\\'] = 2,
[']'] = 3, ['^'] = 2, ['_'] = 1, ['a'] = 0, ['b'] = 2,
['c'] = 0, ['d'] = 2, ['e'] = 0, ['f'] = 2, ['g'] = 1,
['h'] = 2, ['i'] = 2, ['j'] = 3, ['k'] = 2, ['l'] = 2,
['m'] = 0, ['n'] = 0, ['o'] = 0, ['p'] = 1, ['q'] = 1,
['r'] = 0, ['s'] = 0, ['t'] = 2, ['u'] = 0, ['v'] = 0,
['w'] = 0, ['x'] = 0, ['y'] = 1, ['z'] = 0, ['{'] = 3,
['|'] = 3, ['}'] = 3, ['~'] = 0,
};