src/mathed/math_hash.C

   1 #include <config.h>
   2
   3 #include "math_parser.h"
   4 #include <algorithm>
   5
   6
   7 bool operator<(const latexkeys & a, const latexkeys & b)
   8 {
   9         return string(a.name) < string(b.name);
  10 }
  11
  12 namespace {
  13
  14 // This lists needs to remain sorted all the time!
  15
  16 latexkeys wordlist[] =
  17 {
  18         //{"oint",  LM_TK_BIGSYM, LM_oint, LMB_NONE},
  19         //{"pmod",  LM_TK_SYM, 0, LMB_NONE},
  20         {"!",  LM_TK_SPACE, 0, LMB_NONE},
  21         {"#",  LM_TK_SPECIAL, '#', LMB_NONE},
  22         {"$",  LM_TK_SPECIAL, '$', LMB_NONE},
  23         {"%",  LM_TK_SPECIAL, '%', LMB_NONE},
  24         {"&",  LM_TK_SPECIAL, '&', LMB_NONE},
  25         {"(",  LM_TK_BEGIN, LM_OT_SIMPLE, LMB_NONE},
  26         {")",  LM_TK_END, LM_OT_SIMPLE, LMB_NONE},
  27         {",",  LM_TK_SPACE, 1, LMB_NONE},
  28         {".",  LM_TK_SPECIAL, '.', LMB_NONE},
  29         {":",  LM_TK_SPACE, 2, LMB_NONE},
  30         {";",  LM_TK_SPACE, 3, LMB_NONE},
  31         {"Delta",  LM_TK_SYM, LM_Delta, LMB_NONE},
  32         {"Downarrow",  LM_TK_SYM, LM_Downarrow, LMB_NONE},
  33         {"Gamma",  LM_TK_SYM, LM_Gamma, LMB_NONE},
  34         {"Im",  LM_TK_SYM, LM_Im, LMB_NONE},
  35         {"Lambda",  LM_TK_SYM, LM_Lambda, LMB_NONE},
  36         {"Leftarrow",  LM_TK_SYM, LM_Leftarrow, LMB_NONE},
  37         {"Leftrightarrow",  LM_TK_SYM, LM_Leftrightarrow, LMB_NONE},
  38         {"Longleftarrow",  LM_TK_NOGLYPH, 0, LMB_NONE},
  39         {"Longleftrightarrow",  LM_TK_NOGLYPH, 0, LMB_NONE},
  40         {"Longrightarrow",  LM_TK_NOGLYPH, 0, LMB_NONE},
  41         {"Omega",  LM_TK_SYM, LM_Omega, LMB_NONE},
  42         {"Phi",  LM_TK_SYM, LM_Phi, LMB_NONE},
  43         {"Pi",  LM_TK_SYM, LM_Pi, LMB_NONE},
  44         {"Pr",  LM_TK_FUNCLIM, 0, LMB_NONE},
  45         {"Psi",  LM_TK_SYM, LM_Psi, LMB_NONE},
  46         {"Re",  LM_TK_SYM, LM_Re, LMB_NONE},
  47         {"Rightarrow",  LM_TK_SYM, LM_Rightarrow, LMB_NONE},
  48         {"Sigma",  LM_TK_SYM, LM_Sigma, LMB_NONE},
  49         {"Theta",  LM_TK_SYM, LM_Theta, LMB_NONE},
  50         {"Uparrow",  LM_TK_SYM, LM_Uparrow, LMB_NONE},
  51         {"Updownarrow",  LM_TK_NOGLYPH, LM_Updownarrow, LMB_NONE},
  52         {"Upsilon",  LM_TK_SYM, LM_Upsilon, LMB_NONE},
  53         {"Vert",  LM_TK_NOGLYPH, LM_Vert, LMB_NONE},
  54         {"Xi",  LM_TK_SYM, LM_Xi, LMB_NONE},
  55         {"[",  LM_TK_BEGIN, LM_OT_EQUATION, LMB_NONE},
  56         {"\\",  LM_TK_NEWLINE, static_cast<unsigned>(-1), LMB_NONE}, // -1 needed in mathed_parse_lines!
  57         {"]",  LM_TK_END, LM_OT_EQUATION, LMB_NONE},
  58         {"_",  LM_TK_SPECIAL, '_', LMB_NONE},
  59         {"acute",  LM_TK_DECORATION, LM_acute, LMB_NONE},
  60         {"aleph",  LM_TK_SYM, LM_aleph, LMB_NONE},
  61         {"alpha",  LM_TK_SYM, LM_alpha, LMB_NONE},
  62         {"amalg",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
  63         {"angle",  LM_TK_SYM, LM_angle, LMB_NONE},
  64         {"approx",  LM_TK_SYM, LM_approx, LMB_RELATION},
  65         {"arccos",  LM_TK_FUNC, 0, LMB_NONE},
  66         {"arcsin",  LM_TK_FUNC, 0, LMB_NONE},
  67         {"arctan",  LM_TK_FUNC, 0, LMB_NONE},
  68         {"arg",  LM_TK_FUNC, 0, LMB_NONE},
  69         {"asymp",  LM_TK_NOGLYPH, 0, LMB_RELATION},
  70         {"atop",  LM_TK_ATOP, 0, LMB_NONE},
  71         {"backslash",  LM_TK_SPECIAL, '\\', LMB_NONE},
  72         {"bar",  LM_TK_DECORATION, LM_bar, LMB_NONE},
  73         {"begin",  LM_TK_BEGIN, 0, LMB_NONE},
  74         {"beta",  LM_TK_SYM, LM_beta, LMB_NONE},
  75         {"bigcap",  LM_TK_NOGLYPHB, 0, LMB_NONE},
  76         {"bigcirc",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
  77         {"bigcup",  LM_TK_NOGLYPHB, 0, LMB_NONE},
  78         {"bigodot",  LM_TK_NOGLYPHB, 0, LMB_NONE},
  79         {"bigoplus",  LM_TK_NOGLYPHB, 0, LMB_NONE},
  80         {"bigotimes",  LM_TK_NOGLYPHB, 0, LMB_NONE},
  81         {"bigsqcup",  LM_TK_NOGLYPHB, 0, LMB_NONE},
  82         {"bigtriangledown",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
  83         {"bigtriangleup",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
  84         {"biguplus",  LM_TK_NOGLYPHB, 0, LMB_NONE},
  85         {"bigvee",  LM_TK_NOGLYPHB, 0, LMB_NONE},
  86         {"bigwedge",  LM_TK_NOGLYPHB, 0, LMB_NONE},
  87         {"binom",  LM_TK_BINOM, 0, LMB_NONE},
  88         {"bmod",  LM_TK_FUNC, 0, LMB_NONE},
  89         {"bot",  LM_TK_SYM, LM_bot, LMB_NONE},
  90         {"bowtie",  LM_TK_NOGLYPH, 0, LMB_RELATION},
  91         {"breve",  LM_TK_DECORATION, LM_breve, LMB_NONE},
  92         {"bullet",  LM_TK_SYM, LM_bullet, LMB_OPERATOR},
  93         {"cal",  LM_TK_OLDFONT, LM_TC_CAL, LMB_OPERATOR},
  94         {"cap",  LM_TK_SYM, LM_cap, LMB_OPERATOR},
  95         {"cdot",  LM_TK_SYM, LM_cdot, LMB_OPERATOR},
  96         {"cdots",  LM_TK_DOTS, LM_cdots, LMB_NONE},
  97         {"check",  LM_TK_DECORATION, LM_check, LMB_NONE},
  98         {"chi",  LM_TK_SYM, LM_chi, LMB_NONE},
  99         {"choose",  LM_TK_CHOOSE, 0, LMB_NONE},
 100         {"circ",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 101         {"clubsuit",  LM_TK_SYM, LM_clubsuit, LMB_NONE},
 102         {"cong",  LM_TK_SYM, LM_cong, LMB_RELATION},
 103         {"coprod",  LM_TK_NOGLYPHB, 0, LMB_NONE},
 104         {"cos",  LM_TK_FUNC, 0, LMB_NONE},
 105         {"cosh",  LM_TK_FUNC, 0, LMB_NONE},
 106         {"cot",  LM_TK_FUNC, 0, LMB_NONE},
 107         {"coth",  LM_TK_FUNC, 0, LMB_NONE},
 108         {"csc",  LM_TK_FUNC, 0, LMB_NONE},
 109         {"cup",  LM_TK_SYM, LM_cup, LMB_OPERATOR},
 110         {"dagger",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 111         {"dashv",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 112         {"ddagger",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 113         {"ddot",  LM_TK_DECORATION, LM_ddot, LMB_NONE},
 114         {"ddots",  LM_TK_DOTS, LM_ddots, LMB_NONE},
 115         {"deg",  LM_TK_FUNC, 0, LMB_NONE},
 116         {"delta",  LM_TK_SYM, LM_delta, LMB_NONE},
 117         {"det",  LM_TK_FUNCLIM, 0, LMB_NONE},
 118         {"diamond",  LM_TK_SYM, LM_diamond, LMB_OPERATOR},
 119         {"diamondsuit",  LM_TK_SYM, LM_diamondsuit, LMB_NONE},
 120         {"dim",  LM_TK_FUNC, 0, LMB_NONE},
 121         //{"displaystyle",  LM_TK_STY, LM_ST_DISPLAY, LMB_NONE},
 122         {"div",  LM_TK_SYM, LM_div, LMB_OPERATOR},
 123         {"dot",  LM_TK_DECORATION, LM_dot, LMB_NONE},
 124         {"doteq",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 125         {"downarrow",  LM_TK_SYM, LM_downarrow, LMB_NONE},
 126         {"ell",  LM_TK_NOGLYPH, 0, LMB_NONE},
 127         {"end",  LM_TK_END, 0, LMB_NONE},
 128         {"epsilon",  LM_TK_NOGLYPH, 0, LMB_NONE},
 129         {"equiv",  LM_TK_SYM, LM_equiv, LMB_RELATION},
 130         {"eta",  LM_TK_SYM, LM_eta, LMB_NONE},
 131         {"exists",  LM_TK_SYM, LM_exists, LMB_NONE},
 132         {"exp",  LM_TK_FUNC, 0, LMB_NONE},
 133         {"flat",  LM_TK_NOGLYPH, 0, LMB_NONE},
 134         {"forall",  LM_TK_SYM, LM_forall, LMB_NONE},
 135         {"frac",  LM_TK_FRAC, 0, LMB_NONE},
 136         {"frown",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 137         {"gamma",  LM_TK_SYM, LM_gamma, LMB_NONE},
 138         {"gcd",  LM_TK_FUNCLIM, 0, LMB_NONE},
 139         {"geq",  LM_TK_SYM, LM_geq, LMB_RELATION},
 140         {"gg",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 141         {"grave",  LM_TK_DECORATION, LM_grave, LMB_NONE},
 142         {"hat",  LM_TK_DECORATION, LM_hat, LMB_NONE},
 143         {"hbar",  LM_TK_NOGLYPH, 0, LMB_NONE},
 144         {"heartsuit",  LM_TK_SYM, LM_heartsuit, LMB_NONE},
 145         {"hom",  LM_TK_FUNC, 0, LMB_NONE},
 146         {"hookleftarrow",  LM_TK_NOGLYPH, 0, LMB_NONE},
 147         {"hookrightarrow",  LM_TK_NOGLYPH, 0, LMB_NONE},
 148         {"imath",  LM_TK_NOGLYPH, 0, LMB_NONE},
 149         {"in",  LM_TK_SYM, LM_in, LMB_RELATION},
 150         {"inf",  LM_TK_FUNCLIM, 0, LMB_NONE},
 151         {"infty",  LM_TK_SYM, LM_infty, LMB_NONE},
 152         {"int",  LM_TK_BIGSYM, LM_int, LMB_NONE},
 153         {"iota",  LM_TK_SYM, LM_iota, LMB_NONE},
 154         {"jmath",  LM_TK_NOGLYPH, 0, LMB_NONE},
 155         {"kappa",  LM_TK_SYM, LM_kappa, LMB_NONE},
 156         {"ker",  LM_TK_FUNC, 0, LMB_NONE},
 157         {"label",  LM_TK_LABEL, 0, LMB_NONE},
 158         {"lambda",  LM_TK_SYM, LM_lambda, LMB_NONE},
 159         {"langle",  LM_TK_SYM, LM_langle, LMB_NONE},
 160         {"lceil",  LM_TK_SYM, LM_lceil, LMB_NONE},
 161         {"ldots",  LM_TK_DOTS, LM_ldots, LMB_NONE},
 162         {"left",  LM_TK_LEFT, 0, LMB_NONE},
 163         {"leftarrow",  LM_TK_SYM, LM_leftarrow, LMB_NONE},
 164         {"leftharpoondown",  LM_TK_NOGLYPH, 0, LMB_NONE},
 165         {"leftharpoonup",  LM_TK_NOGLYPH, 0, LMB_NONE},
 166         {"leftrightarrow",  LM_TK_SYM, LM_leftrightarrow, LMB_NONE},
 167         {"leq",  LM_TK_SYM, LM_leq, LMB_RELATION},
 168         {"lfloor",  LM_TK_SYM, LM_lfloor, LMB_NONE},
 169         {"lg",  LM_TK_FUNC, 0, LMB_NONE},
 170         {"lim",  LM_TK_FUNCLIM, 0, LMB_NONE},
 171         {"liminf",  LM_TK_FUNCLIM, 0, LMB_NONE},
 172         {"limits",  LM_TK_LIMIT, 1 , LMB_NONE},
 173         {"limsup",  LM_TK_FUNCLIM, 0, LMB_NONE},
 174         {"ll",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 175         {"ln",  LM_TK_FUNC, 0, LMB_NONE},
 176         {"log",  LM_TK_FUNC, 0, LMB_NONE},
 177         {"longleftarrow",  LM_TK_NOGLYPH, 0, LMB_NONE},
 178         {"longleftrightarrow",  LM_TK_NOGLYPH, 0, LMB_NONE},
 179         {"longmapsto",  LM_TK_NOGLYPH, 0, LMB_NONE},
 180         {"longrightarrow",  LM_TK_NOGLYPH, 0, LMB_NONE},
 181         {"mapsto",  LM_TK_NOGLYPH, 0, LMB_NONE},
 182         {"mathbf",  LM_TK_FONT, LM_TC_BF, LMB_NONE},
 183         {"mathcal",  LM_TK_FONT, LM_TC_CAL, LMB_NONE},
 184         {"mathit",  LM_TK_FONT, LM_TC_IT, LMB_NONE},
 185         {"mathnormal",  LM_TK_FONT, LM_TC_VAR, LMB_NONE},
 186         {"mathrm",  LM_TK_FONT, LM_TC_RM, LMB_NONE},
 187         {"mathsf",  LM_TK_FONT, LM_TC_SF, LMB_NONE},
 188         {"mathtt",  LM_TK_FONT, LM_TC_TT, LMB_NONE},
 189         {"max",  LM_TK_FUNCLIM, 0, LMB_NONE},
 190         {"mid",  LM_TK_SYM, LM_mid, LMB_RELATION},
 191         {"min",  LM_TK_FUNCLIM, 0, LMB_NONE},
 192         {"models",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 193         {"mp",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 194         {"mu",  LM_TK_SYM, LM_mu, LMB_NONE},
 195         {"nabla",  LM_TK_SYM, LM_nabla, LMB_NONE},
 196         {"natural",  LM_TK_NOGLYPH, 0, LMB_NONE},
 197         {"nearrow",  LM_TK_NOGLYPH, 0, LMB_NONE},
 198         {"neg",  LM_TK_SYM, LM_neg, LMB_NONE},
 199         {"neq",  LM_TK_SYM, LM_neq, LMB_RELATION},
 200         {"newcommand",  LM_TK_NEWCOMMAND, 0 , LMB_NONE},
 201         {"ni",  LM_TK_SYM, LM_ni, LMB_RELATION},
 202         {"nolimits",  LM_TK_LIMIT, static_cast<unsigned>(-1), LMB_NONE},
 203         {"nonumber",  LM_TK_NONUM, 0, LMB_NONE},
 204         {"not",  LM_TK_NOT, LM_not, LMB_NONE},
 205         {"nu",  LM_TK_SYM, LM_nu, LMB_NONE},
 206         {"nwarrow",  LM_TK_NOGLYPH, 0, LMB_NONE},
 207         {"odot",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 208         {"omega",  LM_TK_SYM, LM_omega, LMB_NONE},
 209         {"ominus",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 210         {"oplus",  LM_TK_SYM, LM_oplus, LMB_OPERATOR},
 211         {"oslash",  LM_TK_SYM, LM_oslash, LMB_OPERATOR},
 212         {"otimes",  LM_TK_SYM, LM_otimes, LMB_OPERATOR},
 213         {"over",  LM_TK_OVER, 0, LMB_NONE},
 214         {"overbrace",  LM_TK_DECORATION, LM_overbrace, LMB_NONE},
 215         {"overleftarrow",  LM_TK_DECORATION, LM_overleftarrow, LMB_NONE},
 216         {"overline",  LM_TK_DECORATION, LM_overline, LMB_NONE},
 217         {"overrightarrow",  LM_TK_DECORATION, LM_overightarrow, LMB_NONE},
 218         {"parallel",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 219         {"partial",  LM_TK_SYM, LM_partial, LMB_NONE},
 220         {"phi",  LM_TK_SYM, LM_phi, LMB_NONE},
 221         {"pi",  LM_TK_SYM, LM_pi, LMB_NONE},
 222         {"pm",  LM_TK_SYM, LM_pm, LMB_OPERATOR},
 223         {"prec",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 224         {"preceq",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 225         {"prime",  LM_TK_SYM, LM_prime, LMB_NONE},
 226         {"prod",  LM_TK_BIGSYM, LM_prod, LMB_NONE},
 227         {"propto",  LM_TK_SYM, LM_propto, LMB_RELATION},
 228         {"protect",  LM_TK_PROTECT, 0, LMB_RELATION},
 229         {"psi",  LM_TK_SYM, LM_psi, LMB_NONE},
 230         {"qquad",  LM_TK_SPACE, 5, LMB_NONE},
 231         {"quad",  LM_TK_SPACE, 4, LMB_NONE},
 232         {"rangle",  LM_TK_SYM, LM_rangle, LMB_NONE},
 233         {"rceil",  LM_TK_SYM, LM_rceil, LMB_NONE},
 234         {"rfloor",  LM_TK_SYM, LM_rfloor, LMB_NONE},
 235         {"rho",  LM_TK_SYM, LM_rho, LMB_NONE},
 236         {"right",  LM_TK_RIGHT, 0, LMB_NONE},
 237         {"rightarrow",  LM_TK_SYM, LM_rightarrow, LMB_NONE},
 238         {"rightharpoondown",  LM_TK_NOGLYPH, 0, LMB_NONE},
 239         {"rightharpoonup",  LM_TK_NOGLYPH, 0, LMB_NONE},
 240         {"rightleftharpoons",  LM_TK_NOGLYPH, 0, LMB_NONE},
 241         {"root",  LM_TK_ROOT, 0, LMB_NONE},
 242         //{"scriptscriptstyle",  LM_TK_STY, LM_ST_SCRIPTSCRIPT, LMB_NONE},
 243         //{"scriptstyle",  LM_TK_STY, LM_ST_SCRIPT, LMB_NONE},
 244         {"searrow",  LM_TK_NOGLYPH, 0, LMB_NONE},
 245         {"sec",  LM_TK_FUNC, 0, LMB_NONE},
 246         {"setminus",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 247         {"sharp",  LM_TK_SYM, LM_sharp, LMB_NONE},
 248         {"sigma",  LM_TK_SYM, LM_sigma, LMB_NONE},
 249         {"sim",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 250         {"simeq",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 251         {"sin",  LM_TK_FUNC, 0, LMB_NONE},
 252         {"sinh",  LM_TK_FUNC, 0, LMB_NONE},
 253         {"smile",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 254         {"spadesuit",  LM_TK_SYM, LM_spadesuit, LMB_NONE},
 255         {"sqcap",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 256         {"sqcup",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 257         {"sqrt",  LM_TK_SQRT, 0, LMB_NONE},
 258         {"sqsubseteq",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 259         {"sqsupseteq",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 260         {"stackrel",  LM_TK_STACK, 0, LMB_NONE},
 261         {"star",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 262         {"subset",  LM_TK_SYM, LM_subset, LMB_RELATION},
 263         {"subseteq",  LM_TK_SYM, LM_subseteq, LMB_RELATION},
 264         {"succ",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 265         {"succeq",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 266         {"sum",  LM_TK_BIGSYM, LM_sum, LMB_NONE},
 267         {"sup",  LM_TK_FUNCLIM, 0, LMB_NONE},
 268         {"supset",  LM_TK_SYM, LM_supset, LMB_RELATION},
 269         {"supseteq",  LM_TK_SYM, LM_supseteq, LMB_RELATION},
 270         {"surd",  LM_TK_SYM, LM_surd, LMB_NONE},
 271         {"swarrow",  LM_TK_NOGLYPH, 0, LMB_NONE},
 272         {"tan",  LM_TK_FUNC, 0, LMB_NONE},
 273         {"tanh",  LM_TK_FUNC, 0, LMB_NONE},
 274         {"tau",  LM_TK_SYM, LM_tau, LMB_NONE},
 275         {"textrm",  LM_TK_FONT, LM_TC_TEXTRM, LMB_NONE},
 276         //{"textstyle",  LM_TK_STY, LM_ST_TEXT, LMB_NONE},
 277         {"theta",  LM_TK_SYM, LM_theta, LMB_NONE},
 278         {"tilde",  LM_TK_DECORATION, LM_tilde, LMB_NONE},
 279         {"times",  LM_TK_SYM, LM_times, LMB_OPERATOR},
 280         {"top",  LM_TK_NOGLYPH, 0, LMB_NONE},
 281         {"triangle",  LM_TK_NOGLYPH, 0, LMB_NONE},
 282         {"triangleleft",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 283         {"triangleright",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 284         {"underbrace",  LM_TK_DECORATION, LM_underbrace, LMB_NONE},
 285         {"underline",  LM_TK_DECORATION, LM_underline, LMB_NONE},
 286         {"uparrow",  LM_TK_SYM, LM_uparrow, LMB_NONE},
 287         {"updownarrow",  LM_TK_NOGLYPH, LM_updownarrow, LMB_NONE},
 288         {"uplus",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 289         {"upsilon",  LM_TK_SYM, LM_upsilon, LMB_NONE},
 290         {"varepsilon",  LM_TK_SYM, LM_varepsilon, LMB_NONE},
 291         {"varphi",  LM_TK_SYM, LM_varphi, LMB_NONE},
 292         {"varpi",  LM_TK_SYM, LM_varpi, LMB_NONE},
 293         {"varsigma",  LM_TK_SYM, LM_varsigma, LMB_NONE},
 294         {"vartheta",  LM_TK_SYM, LM_vartheta, LMB_NONE},
 295         {"vdash",  LM_TK_NOGLYPH, 0, LMB_RELATION},
 296         {"vdots",  LM_TK_DOTS, LM_vdots, LMB_NONE},
 297         {"vec",  LM_TK_DECORATION, LM_vec, LMB_NONE},
 298         {"vee",  LM_TK_SYM, LM_vee, LMB_OPERATOR},
 299         {"wedge",  LM_TK_SYM, LM_wedge, LMB_OPERATOR},
 300         {"widehat",  LM_TK_DECORATION, LM_widehat, LMB_NONE},
 301         {"widetilde",  LM_TK_DECORATION, LM_widetilde, LMB_NONE},
 302         {"wp",  LM_TK_SYM, LM_wp, LMB_NONE},
 303         {"wr",  LM_TK_NOGLYPH, 0, LMB_OPERATOR},
 304         {"xi",  LM_TK_SYM, LM_xi, LMB_NONE},
 305         {"zeta",  LM_TK_SYM, LM_zeta, LMB_NONE},
 306         {"{",  LM_TK_SPECIAL, '{', LMB_NONE},
 307         {"|",  LM_TK_UNDEF, '|', LMB_NONE},
 308         {"}",  LM_TK_SPECIAL, '}', LMB_NONE}
 309 };
 310
 311
 312 // the "Initializer": Its default constructor is executed on loading and
 313 // sorts the list. Not exactly needed as long as the list is kept sorted
 314 // but who knows...
 315
 316 struct init {
 317         init() {
 318                 std::sort(wordlist, wordlist + sizeof(wordlist)/sizeof(wordlist[0]));
 319         }
 320 };
 321
 322 static init dummy;
 323
 324 } // namespace anon
 325
 326
 327 latexkeys const * in_word_set(string const & str)
 328 {
 329 #ifdef WITH_WARNINGS
 330 #warning Not nice yet...
 331 #endif
 332         latexkeys tmp;
 333         tmp.name = str.c_str();
 334         int const n = sizeof(wordlist)/sizeof(wordlist[0]);
 335         latexkeys const * pos = std::lower_bound(wordlist, wordlist + n, tmp);
 336         return (string(pos->name) == str) ? pos : 0;
 337 }