3 #include "math_parser.h"
6 #include "support/filetools.h" // LibFileSearch
22 latexkeys_a wordlist_array[] =
24 {"!", LM_TK_SPACE, 0},
25 {"#", LM_TK_SPECIAL, '#'},
26 {"$", LM_TK_SPECIAL, '$'},
27 {"%", LM_TK_SPECIAL, '%'},
28 {"&", LM_TK_SPECIAL, '&'},
29 {"(", LM_TK_BEGIN, LM_OT_SIMPLE},
30 {")", LM_TK_END, LM_OT_SIMPLE},
31 {",", LM_TK_SPACE, 1},
32 {".", LM_TK_SPECIAL, '.'},
33 {":", LM_TK_SPACE, 2},
34 {";", LM_TK_SPACE, 3},
35 {"Pr", LM_TK_FUNCLIM, 0},
36 {"[", LM_TK_BEGIN, LM_OT_EQUATION},
37 {"\\", LM_TK_NEWLINE, static_cast<unsigned>(-1)}, // -1 needed in mathed_parse_lines!
38 {"]", LM_TK_END, LM_OT_EQUATION},
39 {"_", LM_TK_SPECIAL, '_'},
40 {"acute", LM_TK_DECORATION, 0},
41 {"arccos", LM_TK_FUNC, 0},
42 {"arcsin", LM_TK_FUNC, 0},
43 {"arctan", LM_TK_FUNC, 0},
44 {"arg", LM_TK_FUNC, 0},
45 {"atop", LM_TK_ATOP, 0},
46 {"bar", LM_TK_DECORATION, 0},
47 {"begin", LM_TK_BEGIN, 0},
48 {"binom", LM_TK_BINOM, 0},
49 {"bmod", LM_TK_FUNC, 0},
50 {"breve", LM_TK_DECORATION, 0},
51 {"cal", LM_TK_OLDFONT, LM_TC_CAL},
52 {"cdots", LM_TK_DOTS, 0},
53 {"check", LM_TK_DECORATION, 0},
54 {"choose", LM_TK_CHOOSE, 0},
55 {"cos", LM_TK_FUNC, 0},
56 {"cosh", LM_TK_FUNC, 0},
57 {"cot", LM_TK_FUNC, 0},
58 {"coth", LM_TK_FUNC, 0},
59 {"csc", LM_TK_FUNC, 0},
60 {"ddot", LM_TK_DECORATION, 0},
61 {"ddots", LM_TK_DOTS, 0},
62 {"deg", LM_TK_FUNC, 0},
63 {"det", LM_TK_FUNCLIM, 0},
64 {"dim", LM_TK_FUNC, 0},
65 //{"displaystyle", LM_TK_STY, LM_ST_DISPLAY},
66 {"dot", LM_TK_DECORATION, 0},
67 {"end", LM_TK_END, 0},
68 {"exp", LM_TK_FUNC, 0},
69 {"frac", LM_TK_FRAC, 0},
70 {"gcd", LM_TK_FUNCLIM, 0},
71 {"grave", LM_TK_DECORATION, 0},
72 {"hat", LM_TK_DECORATION, 0},
73 {"hom", LM_TK_FUNC, 0},
74 {"inf", LM_TK_FUNCLIM, 0},
75 {"ker", LM_TK_FUNC, 0},
76 {"kern", LM_TK_KERN, 0},
77 {"label", LM_TK_LABEL, 0},
78 {"lefteqn", LM_TK_LEFTEQN, 1},
79 {"ldots", LM_TK_DOTS, 0},
80 {"left", LM_TK_LEFT, 0},
81 {"lg", LM_TK_FUNC, 0},
82 {"lim", LM_TK_FUNCLIM, 0},
83 {"liminf", LM_TK_FUNCLIM, 0},
84 {"limits", LM_TK_LIMIT, 1 },
85 {"limsup", LM_TK_FUNCLIM, 0},
86 {"ln", LM_TK_FUNC, 0},
87 {"log", LM_TK_FUNC, 0},
88 {"mathbb", LM_TK_FONT, LM_TC_BB},
89 {"mathbf", LM_TK_FONT, LM_TC_BF},
90 {"mathcal", LM_TK_FONT, LM_TC_CAL},
91 {"mathit", LM_TK_FONT, LM_TC_IT},
92 {"mathnormal", LM_TK_FONT, LM_TC_VAR},
93 {"mathrm", LM_TK_FONT, LM_TC_RM},
94 {"mathsf", LM_TK_FONT, LM_TC_SF},
95 {"mathtt", LM_TK_FONT, LM_TC_TT},
96 {"max", LM_TK_FUNCLIM, 0},
97 //{"mbox", LM_TK_BOX, 0},
98 {"min", LM_TK_FUNCLIM, 0},
99 {"newcommand", LM_TK_NEWCOMMAND, 0 },
100 {"nolimits", LM_TK_LIMIT, static_cast<unsigned>(-1)},
101 {"nonumber", LM_TK_NONUM, 0},
102 {"not", LM_TK_NOT, 0},
103 {"over", LM_TK_OVER, 0},
104 {"overbrace", LM_TK_DECORATION, 0},
105 {"overleftarrow", LM_TK_DECORATION, 0},
106 {"overline", LM_TK_DECORATION, 0},
107 {"overrightarrow", LM_TK_DECORATION, 0},
108 {"protect", LM_TK_PROTECT, 0},
109 {"qquad", LM_TK_SPACE, 5},
110 {"quad", LM_TK_SPACE, 4},
111 {"right", LM_TK_RIGHT, 0},
112 {"root", LM_TK_ROOT, 0},
113 //{"scriptscriptstyle", LM_TK_STY, LM_ST_SCRIPTSCRIPT},
114 //{"scriptstyle", LM_TK_STY, LM_ST_SCRIPT},
115 {"sec", LM_TK_FUNC, 0},
116 {"sin", LM_TK_FUNC, 0},
117 {"sinh", LM_TK_FUNC, 0},
118 {"sqrt", LM_TK_SQRT, 0},
119 {"stackrel", LM_TK_STACK, 0},
120 {"sup", LM_TK_FUNCLIM, 0},
121 {"tan", LM_TK_FUNC, 0},
122 {"tanh", LM_TK_FUNC, 0},
123 {"textrm", LM_TK_FONT, LM_TC_TEXTRM},
124 //{"textstyle", LM_TK_STY, LM_ST_TEXT},
125 {"tilde", LM_TK_DECORATION, 0},
126 {"underbrace", LM_TK_DECORATION, 0},
127 {"underline", LM_TK_DECORATION, 0},
128 {"vdots", LM_TK_DOTS, 0},
129 {"vec", LM_TK_DECORATION, 0},
130 {"widehat", LM_TK_DECORATION, 0},
131 {"widetilde", LM_TK_DECORATION, 0},
132 {"{", LM_TK_SPECIAL, '{'},
133 {"}", LM_TK_SPECIAL, '}'}
137 std::map<string, latexkeys> wordlist;
141 MathTokenEnum tokenEnum(const string & font)
159 MathSymbolTypes symbolType(const string & type)
161 if (type == "mathrel")
163 if (type == "mathbin")
172 void ReadSymbols(string const & filename)
175 lex.setFile(filename);
176 while (lex.isOK() && lex.next()) {
178 tmp.name = lex.getString();
180 tmp.token = tokenEnum(lex.getString());
182 tmp.latex_font_id = lex.getInteger();
184 tmp.id = lex.getInteger();
186 tmp.type = symbolType(lex.getString());
187 if (wordlist.find(tmp.name) != wordlist.end())
188 lyxerr << "ReadSymbols: token " << tmp.name
189 << " already exists.\n";
191 wordlist[tmp.name] = tmp;
198 unsigned const n = sizeof(wordlist_array) / sizeof(wordlist_array[0]);
199 for (latexkeys_a * p = wordlist_array; p != wordlist_array + n; ++p) {
202 tmp.token = p->token;
205 tmp.latex_font_id = 0;
206 wordlist[p->name] = tmp;
209 lyxerr[Debug::MATHED] << "Reading symbols file\n";
210 string const file = LibFileSearch(string(), "symbols");
212 lyxerr << "Could not find symbols file\n";
218 latexkeys const * in_word_set(string const & str)
220 static bool initialized = false;
227 std::map<string, latexkeys>::iterator it = wordlist.find(str);
228 return (it != wordlist.end()) ? &(it->second) : 0;