ladybird/Userland/Libraries/LibPDF/Encoding.h

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/*
* Copyright (c) 2022, Matthew Olsson <mattco@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/HashMap.h>
#include <LibPDF/ObjectDerivatives.h>
// Appendix D.2: Latin Character Set and Encodings
#define ENUMERATE_LATIN_CHARACTER_SET(FN) \
FN("A", A, 65, 65, 65, 65) \
FN("Æ", AE, 225, 174, 198, 198) \
FN("Á", Aacute, -1, 231, 193, 193) \
FN("Â", Acircumflex, -1, 229, 194, 194) \
FN("Ä", Adieresis, -1, 128, 196, 196) \
FN("À", Agrave, -1, 203, 192, 192) \
FN("Å", Aring, -1, 129, 197, 197) \
FN("Ã", Atilde, -1, 204, 195, 195) \
FN("B", B, 66, 66, 66, 66) \
FN("C", C, 67, 67, 67, 67) \
FN("Ç", Ccedilla, -1, 130, 199, 199) \
FN("D", D, 68, 68, 68, 68) \
FN("E", E, 69, 69, 69, 69) \
FN("É", Eacute, -1, 131, 201, 201) \
FN("Ê", Ecircumflex, -1, 230, 202, 202) \
FN("Ë", Edieresis, -1, 232, 203, 203) \
FN("È", Egrave, -1, 233, 200, 200) \
FN("Ð", Eth, -1, -1, 208, 208) \
FN("", Euro, -1, -1, 128, 160) /* FIXME: Note 1 */ \
FN("F", F, 70, 70, 70, 70) \
FN("G", G, 71, 71, 71, 71) \
FN("H", H, 72, 72, 72, 72) \
FN("I", I, 73, 73, 73, 73) \
FN("Í", Iacute, -1, 234, 205, 205) \
FN("Î", Icircumflex, -1, 235, 206, 206) \
FN("Ï", Idieresis, -1, 236, 207, 207) \
FN("Ì", Igrave, -1, 237, 204, 204) \
FN("J", J, 74, 74, 74, 74) \
FN("K", K, 75, 75, 75, 75) \
FN("L", L, 76, 76, 76, 76) \
FN("Ł", Lslash, 232, -1, -1, 149) \
FN("M", M, 77, 77, 77, 77) \
FN("N", N, 78, 78, 78, 78) \
FN("Ñ", Ntilde, -1, 132, 209, 209) \
FN("O", O, 79, 79, 79, 79) \
FN("Œ", OE, 234, 206, 140, 150) \
FN("Ó", Oacute, -1, 238, 211, 211) \
FN("Ô", Ocircumflex, -1, 239, 212, 212) \
FN("Ö", Odieresis, -1, 133, 214, 214) \
FN("Ò", Ograve, -1, 241, 210, 210) \
FN("Ø", Oslash, 233, 175, 216, 216) \
FN("Õ", Otilde, -1, 205, 213, 213) \
FN("P", P, 80, 80, 80, 80) \
FN("Q", Q, 81, 81, 81, 81) \
FN("R", R, 82, 82, 82, 82) \
FN("S", S, 83, 83, 83, 83) \
FN("Š", Scaron, -1, -1, 138, 151) \
FN("T", T, 84, 84, 84, 84) \
FN("Þ", Thorn, -1, -1, 222, 222) \
FN("U", U, 85, 85, 85, 85) \
FN("Ú", Uacute, -1, 242, 218, 218) \
FN("Û", Ucircumflex, -1, 243, 219, 219) \
FN("Ü", Udieresis, -1, 134, 220, 220) \
FN("Ù", Ugrave, -1, 244, 217, 217) \
FN("V", V, 86, 86, 86, 86) \
FN("W", W, 87, 87, 87, 87) \
FN("X", X, 88, 88, 88, 88) \
FN("Y", Y, 89, 89, 89, 89) \
FN("Ý", Yacute, -1, -1, 221, 221) \
FN("Ÿ", Ydieresis, -1, 217, 159, 152) \
FN("Z", Z, 90, 90, 90, 90) \
FN("Ž", Zcaron, -1, -1, 142, 153) /* FIXME: Note 2 */ \
FN("a", a, 97, 97, 97, 97) \
FN("á", aacute, -1, 135, 225, 225) \
FN("â", acircumflex, -1, 137, 226, 226) \
FN("́", acute, 194, 171, 180, 180) \
FN("ä", adieresis, -1, 138, 228, 228) \
FN("æ", ae, 241, 190, 230, 230) \
FN("à", agrave, -1, 136, 224, 224) \
FN("&", ampersand, 38, 38, 38, 38) \
FN("å", aring, -1, 140, 229, 229) \
FN("^", asciicircum, 94, 94, 94, 94) \
FN("~", asciitilde, 126, 126, 126, 126) \
FN("*", asterisk, 42, 42, 42, 42) \
FN("@", at, 64, 64, 64, 64) \
FN("ã", atilde, -1, 139, 227, 227) \
FN("b", b, 98, 98, 98, 98) \
FN("\\", backslash, 92, 92, 92, 92) \
FN("|", bar, 124, 124, 124, 124) \
FN("{", braceleft, 123, 123, 123, 123) \
FN("}", braceright, 125, 125, 125, 125) \
FN("[", bracketleft, 91, 91, 91, 91) \
FN("]", bracketright, 93, 93, 93, 93) \
FN(" ̆", breve, 198, 249, -1, 24) \
FN("¦", brokenbar, -1, -1, 166, 166) \
FN("", bullet, 183, 165, 149, 128) /* FIXME: Note 3 */ \
FN("c", c, 99, 99, 99, 99) \
FN("ˇ", caron, 207, 255, -1, 25) \
FN("ç", ccedilla, -1, 141, 231, 231) \
FN("̧", cedilla, 203, 252, 184, 184) \
FN("¢", cent, 162, 162, 162, 162) \
FN("ˆ", circumflex, 195, 246, 136, 26) \
FN(":", colon, 58, 58, 58, 58) \
FN(",", comma, 44, 44, 44, 44) \
FN("©", copyright, -1, 169, 169, 169) \
FN("¤", currency, 168, 219, 164, 164) /* FIXME: Note 1 */ \
FN("d", d, 100, 100, 100, 100) \
FN("", dagger, 178, 160, 134, 129) \
FN("", daggerdbl, 179, 224, 135, 130) \
FN("°", degree, -1, 161, 176, 176) \
FN("̈", dieresis, 200, 172, 168, 168) \
FN("÷", divide, -1, 214, 247, 247) \
FN("$", dollar, 36, 36, 36, 36) \
FN("̇", dotaccent, 199, 250, -1, 27) \
FN("ı", dotlessi, 245, 245, -1, 154) \
FN("e", e, 101, 101, 101, 101) \
FN("é", eacute, -1, 142, 233, 233) \
FN("ê", ecircumflex, -1, 144, 234, 234) \
FN("ë", edieresis, -1, 145, 235, 235) \
FN("è", egrave, -1, 143, 232, 232) \
FN("8", eight, 56, 56, 56, 56) \
FN("", ellipsis, 188, 201, 133, 131) \
FN("", emdash, 208, 209, 151, 132) \
FN("", endash, 177, 208, 150, 133) \
FN("=", equal, 61, 61, 61, 61) \
FN("ð", eth, -1, -1, 240, 240) \
FN("!", exclam, 33, 33, 33, 33) \
FN("¡", exclamdown, 161, 193, 161, 161) \
FN("f", f, 102, 102, 102, 102) \
FN("", fi, 174, 222, -1, 147) \
FN("5", five, 53, 53, 53, 53) \
FN("", fl, 175, 223, -1, 148) \
FN("ƒ", florin, 166, 196, 131, 134) \
FN("4", four, 52, 52, 52, 52) \
FN("", fraction, 164, 218, -1, 135) \
FN("g", g, 103, 103, 103, 103) \
FN("ß", germandbls, 251, 167, 223, 223) \
FN("`", grave, 193, 96, 96, 96) \
FN(">", greater, 62, 62, 62, 62) \
FN("«", guillemotleft, 171, 199, 171, 171) /* FIXME: Note 4 */ \
FN("»", guillemotright, 187, 200, 187, 187) /* FIXME: Note 4 */ \
FN("", guilsinglleft, 172, 220, 139, 136) \
FN("", guilsinglright, 173, 221, 155, 137) \
FN("h", h, 104, 104, 104, 104) \
FN("̋", hungarumlaut, 205, 253, -1, 28) \
FN("-", hyphen, 45, 45, 45, 45) /* FIXME: Note 5 */ \
FN("i", i, 105, 105, 105, 105) \
FN("í", iacute, -1, 146, 237, 237) \
FN("î", icircumflex, -1, 148, 238, 238) \
FN("ï", idieresis, -1, 149, 239, 239) \
FN("ì", igrave, -1, 147, 236, 236) \
FN("j", j, 106, 106, 106, 106) \
FN("k", k, 107, 107, 107, 107) \
FN("l", l, 108, 108, 108, 108) \
FN("<", less, 60, 60, 60, 60) \
FN("¬", logicalnot, -1, 194, 172, 172) \
FN("ł", lslash, 248, -1, -1, 155) \
FN("m", m, 109, 109, 109, 109) \
FN("̄", macron, 197, 248, 175, 175) \
FN("", minus, -1, -1, -1, 138) \
FN("μ", mu, -1, 181, 181, 181) \
FN("×", multiply, -1, -1, 215, 215) \
FN("n", n, 110, 110, 110, 110) \
FN("9", nine, 57, 57, 57, 57) \
FN("ñ", ntilde, -1, 150, 241, 241) \
FN("#", numbersign, 35, 35, 35, 35) \
FN("o", o, 111, 111, 111, 111) \
FN("ó", oacute, -1, 151, 243, 243) \
FN("ô", ocircumflex, -1, 153, 244, 244) \
FN("ö", odieresis, -1, 154, 246, 246) \
FN("œ", oe, 250, 207, 156, 156) \
FN("̨", ogonek, 206, 254, -1, 29) \
FN("ò", ograve, -1, 152, 242, 242) \
FN("1", one, 49, 49, 49, 49) \
FN("½", onehalf, -1, -1, 189, 189) \
FN("¼", onequarter, -1, -1, 188, 188) \
FN("¹", onesuperior, -1, -1, 185, 185) \
FN("ª", ordfeminine, 227, 187, 170, 170) \
FN("º", ordmasculine, 235, 188, 186, 186) \
FN("ø", oslash, 249, 191, 248, 248) \
FN("õ", otilde, -1, 155, 245, 245) \
FN("p", p, 112, 112, 112, 112) \
FN("", paragraph, 182, 166, 182, 182) \
FN("(", parenleft, 40, 40, 40, 40) \
FN(")", parenright, 41, 41, 41, 41) \
FN("%", percent, 37, 37, 37, 37) \
FN(".", period, 46, 46, 46, 46) \
FN("·", periodcentered, 180, 225, 183, 183) \
FN("", perthousand, 189, 228, 137, 139) \
FN("+", plus, 43, 43, 43, 43) \
FN("±", plusminus, -1, 177, 177, 177) \
FN("q", q, 113, 113, 113, 113) \
FN("?", question, 63, 63, 63, 63) \
FN("¿", questiondown, 191, 192, 191, 191) \
FN("\"", quotedbl, 34, 34, 34, 34) \
FN("", quotedblbase, 185, 227, 132, 140) \
FN("", quotedblleft, 170, 210, 147, 141) \
FN("", quotedblright, 186, 211, 148, 142) \
FN("", quoteleft, 96, 212, 145, 143) \
FN("", quoteright, 39, 213, 146, 144) \
FN("", quotesinglbase, 184, 226, 130, 145) \
FN(",", quotesingle, 169, 39, 39, 39) \
FN("r", r, 114, 114, 114, 114) \
FN("®", registered, -1, 168, 174, 174) \
FN("̊", ring, 202, 251, -1, 30) \
FN("s", s, 115, 115, 115, 115) \
FN("š", scaron, -1, -1, 154, 157) \
FN("§", section, 167, 164, 167, 167) \
FN(";", semicolon, 59, 59, 59, 59) \
FN("7", seven, 55, 55, 55, 55) \
FN("6", six, 54, 54, 54, 54) \
FN("/", slash, 47, 47, 47, 47) \
FN(" ", space, 32, 32, 32, 32) /* FIXME: Note 6 */ \
FN("£", sterling, 163, 163, 163, 163) \
FN("t", t, 116, 116, 116, 116) \
FN("þ", thorn, -1, -1, 254, 254) \
FN("3", three, 51, 51, 51, 51) \
FN("¾", threequarters, -1, -1, 190, 190) \
FN("³", threesuperior, -1, -1, 179, 179) \
FN("̃", tilde, 196, 247, 152, 31) \
FN("", trademark, -1, 170, 153, 146) \
FN("2", two, 50, 50, 50, 50) \
FN("²", twosuperior, -1, -1, 178, 178) \
FN("u", u, 117, 117, 117, 117) \
FN("ú", uacute, -1, 156, 250, 250) \
FN("û", ucircumflex, -1, 158, 251, 251) \
FN("ü", udieresis, -1, 159, 252, 252) \
FN("ù", ugrave, -1, 157, 249, 249) \
FN("_", underscore, 95, 95, 95, 95) \
FN("v", v, 118, 118, 118, 118) \
FN("w", w, 119, 119, 119, 119) \
FN("x", x, 120, 120, 120, 120) \
FN("y", y, 121, 121, 121, 121) \
FN("ý", yacute, -1, -1, 253, 253) \
FN("ÿ", ydieresis, -1, 216, 255, 255) \
FN("¥", yen, 165, 180, 165, 165) \
FN("z", z, 122, 122, 122, 122) \
FN("ž", zcaron, -1, -1, 158, 158) /* FIXME: Note 2 */ \
FN("0", zero, 48, 48, 48, 48)
// https://help.adobe.com/en_US/framemaker/2015/using/using-framemaker-2015/frm_references_re/frm_character_sets_cs/Symbol_and_ZapfDingbats_character_sets-.htm
#define ENUMERATE_SYMBOL_CHARACTER_SET(V) \
V("Α", Alpha, 65) \
V("Β", Beta, 66) \
V("Χ", Chi, 67) \
V("Δ", Delta, 68) \
V("Ε", Epsilon, 69) \
V("Η", Eta, 72) \
V("", Euro, 160) \
V("Γ", Gamma, 71) \
V("", Ifraktur, 193) \
V("Ι", Iota, 73) \
V("Κ", Kappa, 75) \
V("Λ", Lambda, 76) \
V("Μ", Mu, 77) \
V("Ν", Nu, 78) \
V("Ω", Omega, 87) \
V("Ο", Omicron, 79) \
V("Φ", Phi, 70) \
V("Π", Pi, 80) \
V("Ψ", Psi, 89) \
V("", Rfraktur, 194) \
V("Ρ", Rho, 82) \
V("Σ", Sigma, 83) \
V("Τ", Tau, 84) \
V("Θ", Theta, 81) \
V("Υ", Upsilon, 85) \
V("ϒ", Upsilon1, 161) \
V("Ξ", Xi, 88) \
V("Ζ", Zeta, 90) \
V("", aleph, 192) \
V("α", alpha, 97) \
V("&", ampersand, 38) \
V("", angle, 208) \
V("", angleleft, 225) \
V("", angleright, 241) \
V("", approxequal, 187) \
V("", arrowboth, 171) \
V("", arrowdblboth, 219) \
V("", arrowdbldown, 223) \
V("", arrowdblleft, 220) \
V("", arrowdblright, 222) \
V("", arrowdblup, 221) \
V("", arrowdown, 175) \
V("", arrowhorizex, 190) \
V("", arrowleft, 172) \
V("", arrowright, 174) \
V("", arrowup, 173) \
V("", arrowvertex, 189) \
V("", asteriskmath, 42) \
V("|", bar, 124) \
V("β", beta, 98) \
V("{", braceleft, 123) \
V("}", braceright, 125) \
V("", bracelefttp, 236) \
V("", braceleftmid, 237) \
V("", braceleftbt, 238) \
V("", bracerighttp, 252) \
V("", bracerightmid, 253) \
V("", bracerightbt, 254) \
V("", braceex, 239) \
V("[", bracketleft, 91) \
V("]", bracketright, 93) \
V("", bracketlefttp, 233) \
V("", bracketleftex, 234) \
V("", bracketleftbt, 235) \
V("", bracketrighttp, 249) \
V("", bracketrightex, 250) \
V("", bracketrightbt, 251) \
V("", bullet, 183) \
V("", carriagereturn, 191) \
V("χ", chi, 99) \
V("", circlemultiply, 196) \
V("", circleplus, 197) \
V("", club, 167) \
V(":", colon, 58) \
V(",", comma, 44) \
V("", congruent, 64) \
V("", copyrightsans, 227) \
V("©", copyrightserif, 211) \
V("°", degree, 176) \
V("δ", delta, 100) \
V("", diamond, 168) \
V("÷", divide, 184) \
V("", dotmath, 215) \
V("8", eight, 56) \
V("", element, 206) \
V("", ellipsis, 188) \
V("", emptyset, 198) \
V("ε", epsilon, 101) \
V("=", equal, 61) \
V("", equivalence, 186) \
V("η", eta, 104) \
V("!", exclam, 33) \
V("", existential, 36) \
V("5", five, 53) \
V("ƒ", florin, 166) \
V("4", four, 52) \
V("", fraction, 164) \
V("γ", gamma, 103) \
V("", gradient, 209) \
V(">", greater, 62) \
V("", greaterequal, 179) \
V("", heart, 169) \
V("", infinity, 165) \
V("`", integral, 242) \
V("", integraltp, 243) \
V("", integralex, 244) \
V("", integralbt, 245) \
V("", intersection, 199) \
V("ι", iota, 105) \
V("κ", kappa, 107) \
V("λ", lambda, 108) \
V("<", less, 60) \
V("", lessequal, 163) \
V("", logicaland, 217) \
V("¬", logicalnot, 216) \
V("", logicalor, 218) \
V("", lozenge, 224) \
V("", minus, 45) \
V("", minute, 162) \
V("μ", mu, 109) \
V("×", multiply, 180) \
V("9", nine, 57) \
V("", notelement, 207) \
V("", notequal, 185) \
V("", notsubset, 203) \
V("ν", nu, 110) \
V("#", numbersign, 35) \
V("ω", omega, 119) \
V("v", omega1, 118) \
V("ϖ", omicron, 111) \
V("1", one, 49) \
V("(", parenleft, 40) \
V(")", parenright, 41) \
V("", parenlefttp, 230) \
V("", parenleftex, 231) \
V("", parenleftbt, 232) \
V("", parenrighttp, 246) \
V("", parenrightex, 247) \
V("", parenrightbt, 248) \
V("", partialdiff, 182) \
V("%", percent, 37) \
V(".", period, 46) \
V("", perpendicular, 94) \
V("φ", phi, 102) \
V("ϕ", phi1, 106) \
V("π", pi, 112) \
V("+", plus, 43) \
V("±", plusminus, 177) \
V("", product, 213) \
V("", propersubset, 204) \
V("", propersuperset, 201) \
V("", proportional, 181) \
V("ψ", psi, 121) \
V("?", question, 63) \
V("", radical, 214) \
V("?", radicalex, 96) /* FIXME: What is this character, ? */ \
V("", reflexsubset, 205) \
V("", reflexsuperset, 202) \
V("", registersans, 226) \
V("®", registerserif, 210) \
V("ρ", rho, 114) \
V("", second, 178) \
V(";", semicolon, 59) \
V("7", seven, 55) \
V("σ", sigma, 115) \
V("ς", sigma1, 86) \
V("", similar, 126) \
V("6", six, 54) \
V("/", slash, 47) \
V(" ", space, 32) \
V("¤", spade, 170) \
V("", suchthat, 39) \
V("", summation, 229) \
V("τ", tau, 116) \
V("", therefore, 92) \
V("θ", theta, 113) \
V("ϑ", theta1, 74) \
V("3", three, 51) \
V("", trademarksans, 228) \
V("", trademarkserif, 212) \
V("2", two, 50) \
V("_", underscore, 95) \
V("", union, 200) \
V("", universal, 34) \
V("υ", upsilon, 117) \
V("", weierstrass, 195) \
V("ξ", xi, 120) \
V("0", zero, 48) \
V("ζ", zeta, 15)
#define ENUMERATE_ZAPF_DINGBATS_CHARACTER_SET(V) \
V(" ", space, 040) \
V("", a1, 041) \
V("", a2, 042) \
V("", a202, 043) \
V("", a3, 044) \
V("", a4, 045) \
V("", a5, 046) \
V("", a119, 047) \
V("", a118, 050) \
V("", a117, 051) \
V("", a11, 052) \
V("", a12, 053) \
V("", a13, 054) \
V("", a14, 055) \
V("", a15, 056) \
V("", a16, 057) \
V("", a105, 060) \
V("", a17, 061) \
V("", a18, 062) \
V("", a19, 063) \
V("", a20, 064) \
V("", a21, 065) \
V("", a22, 066) \
V("", a23, 067) \
V("", a24, 070) \
V("", a25, 071) \
V("", a26, 072) \
V("", a27, 073) \
V("", a28, 074) \
V("", a6, 075) \
V("", a7, 076) \
V("", a8, 077) \
V("", a9, 100) \
V("", a10, 101) \
V("", a29, 102) \
V("", a30, 103) \
V("", a31, 104) \
V("", a32, 105) \
V("", a33, 106) \
V("", a34, 107) \
V("", a35, 110) \
V("", a36, 111) \
V("", a37, 112) \
V("", a38, 113) \
V("", a39, 114) \
V("", a40, 115) \
V("", a41, 116) \
V("", a42, 117) \
V("", a43, 120) \
V("", a44, 121) \
V("", a45, 122) \
V("", a46, 123) \
V("", a47, 124) \
V("", a48, 125) \
V("", a49, 126) \
V("", a50, 127) \
V("", a51, 130) \
V("", a52, 131) \
V("", a53, 132) \
V("", a54, 133) \
V("", a55, 134) \
V("", a56, 135) \
V("", a57, 136) \
V("", a58, 137) \
V("", a59, 140) \
V("", a60, 141) \
V("", a61, 142) \
V("", a62, 143) \
V("", a63, 144) \
V("", a64, 145) \
V("", a65, 146) \
V("", a66, 147) \
V("", a67, 150) \
V("", a68, 151) \
V("", a69, 152) \
V("", a70, 153) \
V("", a71, 154) \
V("", a72, 155) \
V("", a73, 156) \
V("", a74, 157) \
V("", a203, 160) \
V("", a75, 161) \
V("", a204, 162) \
V("", a76, 163) \
V("", a77, 164) \
V("", a78, 165) \
V("", a79, 166) \
V("", a81, 167) \
V("", a82, 170) \
V("", a83, 171) \
V("", a84, 172) \
V("", a97, 173) \
V("", a98, 174) \
V("", a99, 175) \
V("", a100, 176) \
V("", a101, 241) \
V("", a102, 242) \
V("", a103, 243) \
V("", a104, 244) \
V("", a106, 245) \
V("", a107, 246) \
V("", a108, 247) \
V("", a112, 250) \
V("", a111, 251) \
V("", a110, 252) \
V("", a109, 253) \
V("", a120, 254) \
V("", a121, 255) \
V("", a122, 256) \
V("", a123, 257) \
V("", a124, 260) \
V("", a125, 261) \
V("", a126, 262) \
V("", a127, 263) \
V("", a128, 264) \
V("", a129, 265) \
V("", a130, 266) \
V("", a131, 267) \
V("", a132, 270) \
V("", a133, 271) \
V("", a134, 272) \
V("", a135, 273) \
V("", a136, 274) \
V("", a137, 275) \
V("", a138, 276) \
V("", a139, 277) \
V("", a140, 300) \
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V("", a191, 376)
namespace PDF {
struct CharDescriptor {
String name;
u32 code_point;
};
class Encoding : public RefCounted<Encoding> {
public:
static PDFErrorOr<NonnullRefPtr<Encoding>> from_object(Document*, NonnullRefPtr<Object> const&);
static NonnullRefPtr<Encoding> standard_encoding();
static NonnullRefPtr<Encoding> mac_encoding();
static NonnullRefPtr<Encoding> windows_encoding();
static NonnullRefPtr<Encoding> pdf_doc_encoding();
static NonnullRefPtr<Encoding> symbol_encoding();
static NonnullRefPtr<Encoding> zapf_encoding();
HashMap<u16, CharDescriptor> const& descriptors() const { return m_descriptors; }
CharDescriptor const& get_char_code_descriptor(u16 char_code) const;
protected:
HashMap<u16, CharDescriptor> m_descriptors;
HashMap<String, u16> m_name_mapping;
};
}