#include <config.h>
+#include "math_parser.h"
+#include "math_metricsinfo.h"
+#include "lyxlex.h"
+#include "debug.h"
+#include "support/filetools.h" // LibFileSearch
+
#include <map>
-#include "math_defs.h"
-#include "math_parser.h"
-#include "support/lstrings.h"
-#include <iostream>
+using std::map;
namespace {
-latexkeys const wordlist[] =
+// file scope
+typedef map<string, latexkeys> WordList;
+WordList theWordList;
+
+
+struct key_type {
+ ///
+ char const * name;
+ ///
+ MathTokenEnum token;
+ ///
+ unsigned int id;
+};
+
+
+key_type wordlist_array[] =
{
- {"setminus", LM_TK_SYM, LM_setminus},
- {"ldots", LM_TK_DOTS, LM_ldots},
- {"limits", LM_TK_LIMIT, 1 },
- {"stackrel", LM_TK_STACK, 0},
- {"ll", LM_TK_SYM, LM_ll},
- {"label", LM_TK_LABEL, 0},
- {"lceil", LM_TK_SYM, LM_lceil},
- {"sqrt", LM_TK_SQRT, 0},
- {"times", LM_TK_SYM, LM_times},
- {"subset", LM_TK_SYM, LM_subset},
- {"supset", LM_TK_SYM, LM_supset},
- {"spadesuit", LM_TK_SYM, LM_spadesuit},
- {"Re", LM_TK_SYM, LM_Re},
- {"left", LM_TK_LEFT, 0},
- {"smile", LM_TK_SYM, LM_smile},
- {"exists", LM_TK_SYM, LM_exists},
- {"Vert", LM_TK_SYM, LM_Vert},
- //{"scriptstyle", LM_TK_STY, LM_ST_SCRIPT},
- {"uplus", LM_TK_SYM, LM_uplus},
- {"ell", LM_TK_SYM, LM_ell},
- {"langle", LM_TK_SYM, LM_langle},
- //{"scriptscriptstyle", LM_TK_STY, LM_ST_SCRIPTSCRIPT},
- {"zeta", LM_TK_SYM, LM_zeta},
- {"sigma", LM_TK_SYM, LM_sigma},
- {"arccos", LM_TK_FUNC, 0},
- {"sup", LM_TK_FUNCLIM, 0},
- {"sharp", LM_TK_SYM, LM_sharp},
- {"sqcup", LM_TK_SYM, LM_sqcup},
- {"sqcap", LM_TK_SYM, LM_sqcap},
- {"approx", LM_TK_SYM, LM_approx},
- {"triangleleft", LM_TK_SYM, LM_triangleleft},
- {"triangleright", LM_TK_SYM, LM_triangleright},
- {"tilde", LM_TK_DECORATION, LM_tilde},
- {"lambda", LM_TK_SYM, LM_lambda},
- {"emptyset", LM_TK_MACRO, LM_emptyset},
- {"triangle", LM_TK_SYM, LM_triangle},
- //{"textstyle", LM_TK_STY, LM_ST_TEXT},
- {"tau", LM_TK_SYM, LM_tau},
- {"limsup", LM_TK_FUNCLIM, 0},
- {"partial", LM_TK_SYM, LM_partial},
- {"parallel", LM_TK_SYM, LM_parallel},
- {"infty", LM_TK_SYM, LM_infty},
- {"kappa", LM_TK_SYM, LM_kappa},
- {"xi", LM_TK_SYM, LM_xi},
- {"leftharpoonup", LM_TK_SYM, LM_leftharpoonup},
- {"theta", LM_TK_SYM, LM_theta},
- {"Xi", LM_TK_SYM, LM_Xi},
- {"searrow", LM_TK_SYM, LM_searrow},
- {"swarrow", LM_TK_SYM, LM_swarrow},
- {"top", LM_TK_SYM, LM_top},
- {"Rightarrow", LM_TK_SYM, LM_Rightarrow},
- {"underline", LM_TK_DECORATION, LM_underline},
- {"underbrace", LM_TK_DECORATION, LM_underbrace},
- {"eta", LM_TK_SYM, LM_eta},
- {"acute", LM_TK_DECORATION, LM_acute},
- {"angle", LM_TK_SYM, LM_angle},
- {"exp", LM_TK_FUNC, 0},
- {"leftarrow", LM_TK_SYM, LM_leftarrow},
- {"prime", LM_TK_SYM, LM_prime},
- {"int", LM_TK_BIGSYM, LM_int},
- {"longleftarrow", LM_TK_SYM, LM_longleftarrow},
- {"leftrightarrow", LM_TK_SYM, LM_leftrightarrow},
- {"longrightarrow", LM_TK_SYM, LM_longrightarrow},
- {"Gamma", LM_TK_SYM, LM_Gamma},
- {"Pi", LM_TK_SYM, LM_Pi},
- {"Phi", LM_TK_SYM, LM_Phi},
- {"Psi", LM_TK_SYM, LM_Psi},
- {"longleftrightarrow", LM_TK_SYM, LM_longleftrightarrow},
- {"alpha", LM_TK_SYM, LM_alpha},
- {"widehat", LM_TK_DECORATION, LM_widehat},
- {"sin", LM_TK_FUNC, 0},
- {"asymp", LM_TK_SYM, LM_asymp},
- {"nolimits", LM_TK_LIMIT, 0 },
- {"perp", LM_TK_MACRO, LM_perp},
- {"wedge", LM_TK_SYM, LM_wedge},
- {"ln", LM_TK_FUNC, 0},
- {"widetilde", LM_TK_DECORATION, LM_widetilde},
- {"Omega", LM_TK_SYM, LM_Omega},
- {"natural", LM_TK_SYM, LM_natural},
- {"iota", LM_TK_SYM, LM_iota},
- {"uparrow", LM_TK_SYM, LM_uparrow},
- {"Sigma", LM_TK_SYM, LM_Sigma},
- {"pi", LM_TK_SYM, LM_pi},
- {"phi", LM_TK_SYM, LM_phi},
- {"psi", LM_TK_SYM, LM_psi},
- {"updownarrow", LM_TK_SYM, LM_updownarrow},
- {"star", LM_TK_SYM, LM_star},
- {"leftharpoondown", LM_TK_SYM, LM_leftharpoondown},
- {"wp", LM_TK_SYM, LM_wp},
- {"not", LM_TK_DECORATION, LM_not},
- {"tan", LM_TK_FUNC, 0},
- {"Theta", LM_TK_SYM, LM_Theta},
- {"rceil", LM_TK_SYM, LM_rceil},
- {"lfloor", LM_TK_SYM, LM_lfloor},
- {"rightleftharpoons", LM_TK_SYM, LM_rightleftharpoons},
- {"cos", LM_TK_FUNC, 0},
- {"sec", LM_TK_FUNC, 0},
- {"succ", LM_TK_SYM, LM_succ},
- {"cdots", LM_TK_DOTS, LM_cdots},
- {"epsilon", LM_TK_SYM, LM_epsilon},
- {"ker", LM_TK_FUNC, 0},
- {"nu", LM_TK_SYM, LM_nu},
- {"Delta", LM_TK_SYM, LM_Delta},
- {"forall", LM_TK_SYM, LM_forall},
- {"liminf", LM_TK_FUNCLIM, 0},
- {"Uparrow", LM_TK_SYM, LM_Uparrow},
- {"upsilon", LM_TK_SYM, LM_upsilon},
- {"right", LM_TK_RIGHT, 0},
- {"Updownarrow", LM_TK_SYM, LM_Updownarrow},
+ {"!", LM_TK_SPACE, 0},
+ {"#", LM_TK_SPECIAL, '#'},
+ {"$", LM_TK_SPECIAL, '$'},
+ {"%", LM_TK_SPECIAL, '%'},
+ {"&", LM_TK_SPECIAL, '&'},
+ {"(", LM_TK_BEGIN, LM_OT_SIMPLE},
+ {")", LM_TK_END, LM_OT_SIMPLE},
+ {",", LM_TK_SPACE, 1},
+ {".", LM_TK_SPECIAL, '.'},
+ {":", LM_TK_SPACE, 2},
+ {";", LM_TK_SPACE, 3},
{"Pr", LM_TK_FUNCLIM, 0},
- {"nabla", LM_TK_SYM, LM_nabla},
+ {"[", LM_TK_BEGIN, LM_OT_EQUATION},
+ {"]", LM_TK_END, LM_OT_EQUATION},
+ {"_", LM_TK_SPECIAL, '_'},
+ {"acute", LM_TK_DECORATION, 0},
+ {"arccos", LM_TK_FUNC, 0},
{"arcsin", LM_TK_FUNC, 0},
{"arctan", LM_TK_FUNC, 0},
- {"flat", LM_TK_SYM, LM_flat},
- {"check", LM_TK_DECORATION, LM_check},
- {"rangle", LM_TK_SYM, LM_rangle},
+ {"arg", LM_TK_FUNC, 0},
+ {"atop", LM_TK_ATOP, 0},
+ {"bar", LM_TK_DECORATION, 0},
+ {"begin", LM_TK_BEGIN, 0},
+ {"bf", LM_TK_OLDFONT, LM_TC_BF},
+ {"binom", LM_TK_BINOM, 0},
+ {"bmod", LM_TK_FUNC, 0},
+ {"breve", LM_TK_DECORATION, 0},
+ {"cal", LM_TK_OLDFONT, LM_TC_CAL},
+ {"cdots", LM_TK_DOTS, 0},
+ {"check", LM_TK_DECORATION, 0},
+ {"choose", LM_TK_CHOOSE, 0},
+ {"cos", LM_TK_FUNC, 0},
+ {"cosh", LM_TK_FUNC, 0},
{"cot", LM_TK_FUNC, 0},
- {"cdot", LM_TK_SYM, LM_cdot},
- {"clubsuit", LM_TK_SYM, LM_clubsuit},
- {"in", LM_TK_SYM, LM_in},
- {"ni", LM_TK_SYM, LM_ni},
- {"Downarrow", LM_TK_SYM, LM_Downarrow},
- {"Upsilon", LM_TK_SYM, LM_Upsilon},
- {"sim", LM_TK_SYM, LM_sim},
- {"sum", LM_TK_BIGSYM, LM_sum},
- {"models", LM_TK_SYM, LM_models},
- {"nearrow", LM_TK_SYM, LM_nearrow},
- {"nwarrow", LM_TK_SYM, LM_nwarrow},
- {"max", LM_TK_FUNCLIM, 0},
- {"Im", LM_TK_SYM, LM_Im},
- {"lim", LM_TK_FUNCLIM, 0},
- {"rightharpoonup", LM_TK_SYM, LM_rightharpoonup},
- {"mathcal", LM_TK_FONT, LM_TC_CAL},
- {"cap", LM_TK_SYM, LM_cap},
- {"cup", LM_TK_SYM, LM_cup},
- {"prec", LM_TK_SYM, LM_prec},
- {"mathnormal", LM_TK_FONT, LM_TC_VAR},
- {"wr", LM_TK_SYM, LM_wr},
- {"inf", LM_TK_FUNCLIM, 0},
- {"bigoplus", LM_TK_BIGSYM, LM_oplus},
- {"biguplus", LM_TK_BIGSYM, LM_biguplus},
- {"bigotimes", LM_TK_BIGSYM, LM_otimes},
- {"rightarrow", LM_TK_SYM, LM_rightarrow},
- {"mathit", LM_TK_FONT, LM_TC_IT},
- {"textrm", LM_TK_FONT, LM_TC_TEXTRM},
- {"mathtt", LM_TK_FONT, LM_TC_TT},
- {"chi", LM_TK_SYM, LM_chi},
- {"simeq", LM_TK_SYM, LM_simeq},
- {"succeq", LM_TK_SYM, LM_succeq},
- {"notin", LM_TK_MACRO, LM_notin},
- {"subseteq", LM_TK_SYM, LM_subseteq},
- {"supseteq", LM_TK_SYM, LM_supseteq},
- {"sqsubseteq", LM_TK_SYM, LM_sqsubseteq},
- {"sqsupseteq", LM_TK_SYM, LM_sqsupseteq},
- {"leq", LM_TK_SYM, LM_leq},
- {"surd", LM_TK_SYM, LM_surd},
- {"ddots", LM_TK_DOTS, LM_ddots},
- {"mu", LM_TK_SYM, LM_mu},
- {"bot", LM_TK_SYM, LM_bot},
- {"bullet", LM_TK_SYM, LM_bullet},
- {"bigodot", LM_TK_BIGSYM, LM_bigodot},
- {"sinh", LM_TK_FUNC, 0},
- {"jmath", LM_TK_SYM, LM_jmath},
- {"mp", LM_TK_SYM, LM_mp},
- {"pm", LM_TK_SYM, LM_pm},
- {"nonumber", LM_TK_NONUM, 0},
- {"breve", LM_TK_DECORATION, LM_breve},
- {"bigvee", LM_TK_BIGSYM, LM_vee},
- {"bowtie", LM_TK_SYM, LM_bowtie},
- {"bigwedge", LM_TK_BIGSYM, LM_wedge},
- {"frown", LM_TK_SYM, LM_frown},
- {"rightharpoondown", LM_TK_SYM, LM_rightharpoondown},
+ {"coth", LM_TK_FUNC, 0},
+ {"csc", LM_TK_FUNC, 0},
+ {"ddot", LM_TK_DECORATION, 0},
+ {"dddot", LM_TK_DECORATION, 0},
+ {"ddots", LM_TK_DOTS, 0},
+ {"deg", LM_TK_FUNC, 0},
{"det", LM_TK_FUNCLIM, 0},
- {"dot", LM_TK_DECORATION, LM_dot},
- {"ddot", LM_TK_DECORATION, LM_ddot},
- {"lg", LM_TK_FUNC, 0},
- {"log", LM_TK_FUNC, 0},
- {"oplus", LM_TK_SYM, LM_oplus},
- {"ominus", LM_TK_SYM, LM_ominus},
- {"otimes", LM_TK_SYM, LM_otimes},
- {"beta", LM_TK_SYM, LM_beta},
- {"diamondsuit", LM_TK_SYM, LM_diamondsuit},
- {"rfloor", LM_TK_SYM, LM_rfloor},
+ {"dim", LM_TK_FUNC, 0},
+ {"displaystyle", LM_TK_STY, LM_ST_DISPLAY},
+ {"dot", LM_TK_DECORATION, 0},
{"end", LM_TK_END, 0},
- {"hat", LM_TK_DECORATION, LM_hat},
- {"tanh", LM_TK_FUNC, 0},
- {"vdots", LM_TK_DOTS, LM_vdots},
- {"bigcap", LM_TK_BIGSYM, LM_cap},
- {"bigcup", LM_TK_BIGSYM, LM_cup},
- {"bigsqcup", LM_TK_BIGSYM, LM_bigsqcup},
- {"heartsuit", LM_TK_SYM, LM_heartsuit},
- //{"displaystyle", LM_TK_STY, LM_ST_DISPLAY},
- {"longmapsto", LM_TK_SYM, LM_longmapsto},
- {"bigtriangleup", LM_TK_SYM, LM_bigtriangleup},
- {"preceq", LM_TK_SYM, LM_preceq},
- {"delta", LM_TK_SYM, LM_delta},
- {"odot", LM_TK_SYM, LM_odot},
- {"oint", LM_TK_BIGSYM, LM_oint},
- {"grave", LM_TK_DECORATION, LM_grave},
- {"pmod", LM_TK_PMOD, 0},
- {"prod", LM_TK_BIGSYM, LM_prod},
+ {"exp", LM_TK_FUNC, 0},
{"frac", LM_TK_FRAC, 0},
- {"csc", LM_TK_FUNC, 0},
- {"circ", LM_TK_SYM, LM_circ},
- {"aleph", LM_TK_SYM, LM_aleph},
- {"min", LM_TK_FUNCLIM, 0},
- {"overline", LM_TK_DECORATION, LM_overline},
- {"arg", LM_TK_FUNC, 0},
- {"overbrace", LM_TK_DECORATION, LM_overbrace},
- {"amalg", LM_TK_SYM, LM_amalg},
- {"gamma", LM_TK_SYM, LM_gamma},
- {"vee", LM_TK_SYM, LM_vee},
- {"equiv", LM_TK_SYM, LM_equiv},
- {"omega", LM_TK_SYM, LM_omega},
- {"downarrow", LM_TK_SYM, LM_downarrow},
- {"imath", LM_TK_SYM, LM_imath},
- {"propto", LM_TK_SYM, LM_propto},
- {"begin", LM_TK_BEGIN, 0},
- {"Lambda", LM_TK_SYM, LM_Lambda},
- {"varsigma", LM_TK_SYM, LM_varsigma},
- {"vartheta", LM_TK_SYM, LM_vartheta},
- {"neq", LM_TK_SYM, LM_neq},
- {"hookleftarrow", LM_TK_SYM, LM_hookleftarrow},
- {"hookrightarrow", LM_TK_SYM, LM_hookrightarrow},
- {"bigtriangledown", LM_TK_SYM, LM_bigtriangledown},
+ {"frak", LM_TK_FONT, LM_TC_EUFRAK},
+ {"gcd", LM_TK_FUNCLIM, 0},
+ {"grave", LM_TK_DECORATION, 0},
+ {"hat", LM_TK_DECORATION, 0},
+ {"hom", LM_TK_FUNC, 0},
+ {"inf", LM_TK_FUNCLIM, 0},
+ {"it", LM_TK_OLDFONT, LM_TC_IT},
+ {"ker", LM_TK_FUNC, 0},
+ {"label", LM_TK_LABEL, 0},
+ {"lefteqn", LM_TK_LEFTEQN, 1},
+ {"ldots", LM_TK_DOTS, 0},
+ {"left", LM_TK_LEFT, 0},
+ {"lg", LM_TK_FUNC, 0},
+ {"lim", LM_TK_FUNCLIM, 0},
+ {"liminf", LM_TK_FUNCLIM, 0},
+ {"limits", LM_TK_LIMIT, 1 },
+ {"limsup", LM_TK_FUNCLIM, 0},
+ {"ln", LM_TK_FUNC, 0},
+ {"log", LM_TK_FUNC, 0},
+ {"lyxbox", LM_TK_BOX, 0},
+ {"lyxnegspace", LM_TK_SPACE, 6},
+ {"mathbb", LM_TK_FONT, LM_TC_BB},
{"mathbf", LM_TK_FONT, LM_TC_BF},
+ {"mathcal", LM_TK_FONT, LM_TC_CAL},
+ {"mathfrak", LM_TK_FONT, LM_TC_EUFRAK},
+ {"mathit", LM_TK_FONT, LM_TC_IT},
+ {"mathnormal", LM_TK_FONT, LM_TC_VAR},
+ {"mathrm", LM_TK_FONT, LM_TC_RM},
{"mathsf", LM_TK_FONT, LM_TC_SF},
- {"bar", LM_TK_DECORATION, LM_bar},
- {"varpi", LM_TK_SYM, LM_varpi},
- {"varphi", LM_TK_SYM, LM_varphi},
+ {"mathtt", LM_TK_FONT, LM_TC_TT},
+ {"max", LM_TK_FUNCLIM, 0},
+ //{"mbox", LM_TK_BOX, 0},
+ {"min", LM_TK_FUNCLIM, 0},
{"newcommand", LM_TK_NEWCOMMAND, 0 },
- {"overleftarrow", LM_TK_DECORATION, LM_overleftarrow},
- {"overrightarrow", LM_TK_DECORATION, LM_overightarrow},
- {"Leftarrow", LM_TK_SYM, LM_Leftarrow},
- {"Longleftarrow", LM_TK_SYM, LM_Longleftarrow},
- {"Leftrightarrow", LM_TK_SYM, LM_Leftrightarrow},
- {"Longrightarrow", LM_TK_SYM, LM_Longrightarrow},
- {"neg", LM_TK_SYM, LM_neg},
- {"bigcirc", LM_TK_SYM, LM_bigcirc},
- {"Longleftrightarrow", LM_TK_SYM, LM_Longleftrightarrow},
- {"dagger", LM_TK_SYM, LM_dagger},
- {"ddagger", LM_TK_SYM, LM_ddagger},
- {"hbar", LM_TK_SYM, LM_hbar},
- {"coprod", LM_TK_BIGSYM, LM_coprod},
- {"mathrm", LM_TK_FONT, LM_TC_RM},
- {"varepsilon", LM_TK_SYM, LM_varepsilon},
- {"cosh", LM_TK_FUNC, 0},
- {"coth", LM_TK_FUNC, 0},
- {"rho", LM_TK_SYM, LM_rho},
- {"cong", LM_TK_SYM, LM_cong},
- {"vec", LM_TK_DECORATION, LM_vec},
- {"dim", LM_TK_FUNC, 0},
- {"mid", LM_TK_SYM, LM_mid},
- {"hom", LM_TK_FUNC, 0},
- {"bmod", LM_TK_FUNC, 0},
- {"quad", LM_TK_SPACE, LM_quad},
- {"doteq", LM_TK_SYM, LM_doteq},
- {"qquad", LM_TK_SPACE, LM_qquad},
- {"mapsto", LM_TK_SYM, LM_mapsto},
- {"backslash", LM_TK_SYM, LM_backslash},
- {"diamond", LM_TK_SYM, LM_diamond},
- {"geq", LM_TK_SYM, LM_geq},
- {"deg", LM_TK_FUNC, 0},
- {"gcd", LM_TK_FUNCLIM, 0},
- {"gg", LM_TK_SYM, LM_gg},
- {"div", LM_TK_SYM, LM_div},
- {"dashv", LM_TK_SYM, LM_dashv},
- {"oslash", LM_TK_SYM, LM_oslash},
- {"vdash", LM_TK_SYM, LM_vdash},
+ {"nolimits", LM_TK_LIMIT, static_cast<unsigned>(-1)},
+ {"nonumber", LM_TK_NONUM, 0},
+ {"not", LM_TK_NOT, 0},
+ {"over", LM_TK_OVER, 0},
+ {"overbrace", LM_TK_DECORATION, 0},
+ {"overleftarrow", LM_TK_DECORATION, 0},
+ {"overline", LM_TK_DECORATION, 0},
+ {"overrightarrow", LM_TK_DECORATION, 0},
+ {"overleftrightarrow", LM_TK_DECORATION, 0},
+ {"protect", LM_TK_PROTECT, 0},
+ {"qquad", LM_TK_SPACE, 5},
+ {"quad", LM_TK_SPACE, 4},
+ {"right", LM_TK_RIGHT, 0},
+ {"rm", LM_TK_OLDFONT, LM_TC_RM},
+ {"root", LM_TK_ROOT, 0},
+ {"scriptscriptstyle", LM_TK_STY, LM_ST_SCRIPTSCRIPT},
+ {"scriptstyle", LM_TK_STY, LM_ST_SCRIPT},
+ {"sec", LM_TK_FUNC, 0},
+ {"sin", LM_TK_FUNC, 0},
+ {"sinh", LM_TK_FUNC, 0},
+ {"sqrt", LM_TK_SQRT, 0},
+ {"stackrel", LM_TK_STACK, 0},
+ {"sup", LM_TK_FUNCLIM, 0},
+ {"tan", LM_TK_FUNC, 0},
+ {"tanh", LM_TK_FUNC, 0},
+ {"textrm", LM_TK_FONT, LM_TC_TEXTRM},
+ {"textstyle", LM_TK_STY, LM_ST_TEXT},
+ {"tilde", LM_TK_DECORATION, 0},
+ {"tt", LM_TK_OLDFONT, LM_TC_TT},
+ {"underbar", LM_TK_DECORATION, 0},
+ {"underbrace", LM_TK_DECORATION, 0},
+ {"underleftarrow", LM_TK_DECORATION, 0},
+ {"underline", LM_TK_DECORATION, 0},
+ {"underrightarrow", LM_TK_DECORATION, 0},
+ {"underleftrightarrow", LM_TK_DECORATION, 0},
+ {"underset", LM_TK_UNDERSET, 0},
+ {"vdots", LM_TK_DOTS, 0},
+ {"vec", LM_TK_DECORATION, 0},
+ {"widehat", LM_TK_DECORATION, 0},
+ {"widetilde", LM_TK_DECORATION, 0},
+ {"{", LM_TK_SPECIAL, '{'},
+ {"}", LM_TK_SPECIAL, '}'}
};
-struct symbolindex {
- unsigned int id;
- short token;
-
- symbolindex(unsigned int i, short t) : id(i), token(t)
- {}
- bool operator<(symbolindex const & s) const
- {
- return (id < s.id) || (id == s.id && token < s.token);
- }
-};
+MathTokenEnum tokenEnum(const string & font)
+{
+ if (font == "cmr")
+ return LM_TK_CMR;
+ if (font == "cmsy")
+ return LM_TK_CMSY;
+ if (font == "cmm")
+ return LM_TK_CMM;
+ if (font == "cmex")
+ return LM_TK_CMEX;
+ if (font == "msa")
+ return LM_TK_MSA;
+ if (font == "msb")
+ return LM_TK_MSB;
+ return LM_TK_SYM;
+}
-// global maps
-std::map<symbolindex, int> LatexkeyById;
-std::map<string, int> LatexkeyByName;
+void readSymbols(string const & filename)
+{
+ LyXLex lex(0, 0);
+ lex.setFile(filename);
+ while (lex.isOK() && lex.next()) {
+ latexkeys tmp;
+ tmp.name = lex.getString();
+ if (lex.next())
+ tmp.token = tokenEnum(lex.getString());
+ if (lex.next())
+ tmp.latex_font_id = lex.getInteger();
+ if (lex.next())
+ tmp.id = lex.getInteger();
+ if (lex.next())
+ tmp.type = lex.getString();
+ if (lex.next())
+ tmp.xmlname = lex.getString();
+ if (theWordList.find(tmp.name) != theWordList.end())
+ lyxerr << "readSymbols: token " << tmp.name
+ << " already exists.\n";
+ else
+ theWordList[tmp.name] = tmp;
+ }
+}
-// helper structure to initialize the maps on startup:
-struct init {
- init() {
- int const n = sizeof(wordlist)/sizeof(wordlist[0]);
- for (latexkeys const * it = wordlist; it != wordlist + n; ++it) {
- if (LatexkeyByName.find(it->name) != LatexkeyByName.end()) {
- std::cerr << "math_hash.C: Bug: Duplicate entry: "
- << it->name << std::endl;
- }
- LatexkeyByName[it->name] = it - wordlist;
- if (it->id != 0 &&
- LatexkeyById.find(symbolindex(it->id, it->token)) !=
- LatexkeyById.end()) {
- std::cerr << "math_hash.C: Bug: Duplicate entry: "
- << it->name << " Id: "
- << it->id << " token: " << it->token
- << std::endl;
- }
- LatexkeyById[symbolindex(it->id, it->token)] = it - wordlist;
- }
+void initSymbols()
+{
+ unsigned const n = sizeof(wordlist_array) / sizeof(wordlist_array[0]);
+ for (key_type * p = wordlist_array; p != wordlist_array + n; ++p) {
+ latexkeys tmp;
+ tmp.name = p->name;
+ tmp.token = p->token;
+ tmp.id = p->id;
+ tmp.latex_font_id = 0;
+ theWordList[p->name] = tmp;
}
-};
-// the "Initializer": Its default constructor is executed on loading and
-// fills the maps
-static init dummy;
+ lyxerr[Debug::MATHED] << "reading symbols file\n";
+ string const file = LibFileSearch(string(), "symbols");
+ if (file.empty())
+ lyxerr << "Could not find symbols file\n";
+ else
+ readSymbols(file);
+}
+
} // namespace anon
latexkeys const * in_word_set(string const & str)
{
- std::map<string, int>::const_iterator pos = LatexkeyByName.find(str);
- return pos == LatexkeyByName.end() ? 0 : &wordlist[pos->second];
-}
+ static bool initialized = false;
+ if (!initialized) {
+ initSymbols();
+ initialized = true;
+ }
-latexkeys const * lm_get_key_by_id(unsigned int id, short tc)
-{
- std::map<symbolindex, int>::const_iterator pos
- = LatexkeyById.find(symbolindex(id, tc));
- return pos == LatexkeyById.end() ? 0 : &wordlist[pos->second];
+ WordList::iterator it = theWordList.find(str);
+ return (it != theWordList.end()) ? &(it->second) : 0;
}
projects / lyx.git / blobdiff