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