3 #include "math_parser.h"
6 #include "support/filetools.h" // LibFileSearch
7 #include "support/lyxfunctional.h"
13 bool operator<(const latexkeys & a, const latexkeys & b)
15 return string(a.name) < string(b.name);
20 // This lists needs to remain sorted all the time!
31 latexkeys_a wordlist_array[] =
33 {"!", LM_TK_SPACE, 0},
34 {"#", LM_TK_SPECIAL, '#'},
35 {"$", LM_TK_SPECIAL, '$'},
36 {"%", LM_TK_SPECIAL, '%'},
37 {"&", LM_TK_SPECIAL, '&'},
38 {"(", LM_TK_BEGIN, LM_OT_SIMPLE},
39 {")", LM_TK_END, LM_OT_SIMPLE},
40 {",", LM_TK_SPACE, 1},
41 {".", LM_TK_SPECIAL, '.'},
42 {":", LM_TK_SPACE, 2},
43 {";", LM_TK_SPACE, 3},
44 {"Pr", LM_TK_FUNCLIM, 0},
45 {"[", LM_TK_BEGIN, LM_OT_EQUATION},
46 {"\\", LM_TK_NEWLINE, static_cast<unsigned>(-1)}, // -1 needed in mathed_parse_lines!
47 {"]", LM_TK_END, LM_OT_EQUATION},
48 {"_", LM_TK_SPECIAL, '_'},
49 {"acute", LM_TK_DECORATION, LM_acute},
50 {"arccos", LM_TK_FUNC, 0},
51 {"arcsin", LM_TK_FUNC, 0},
52 {"arctan", LM_TK_FUNC, 0},
53 {"arg", LM_TK_FUNC, 0},
54 {"atop", LM_TK_ATOP, 0},
55 {"backslash", LM_TK_SPECIAL, '\\'},
56 {"bar", LM_TK_DECORATION, LM_bar},
57 {"begin", LM_TK_BEGIN, 0},
58 {"binom", LM_TK_BINOM, 0},
59 {"bmod", LM_TK_FUNC, 0},
60 {"breve", LM_TK_DECORATION, LM_breve},
61 {"cal", LM_TK_OLDFONT, LM_TC_CAL},
62 {"cdots", LM_TK_DOTS, LM_cdots},
63 {"check", LM_TK_DECORATION, LM_check},
64 {"choose", LM_TK_CHOOSE, 0},
65 {"cos", LM_TK_FUNC, 0},
66 {"cosh", LM_TK_FUNC, 0},
67 {"cot", LM_TK_FUNC, 0},
68 {"coth", LM_TK_FUNC, 0},
69 {"csc", LM_TK_FUNC, 0},
70 {"ddot", LM_TK_DECORATION, LM_ddot},
71 {"ddots", LM_TK_DOTS, LM_ddots},
72 {"deg", LM_TK_FUNC, 0},
73 {"det", LM_TK_FUNCLIM, 0},
74 {"dim", LM_TK_FUNC, 0},
75 //{"displaystyle", LM_TK_STY, LM_ST_DISPLAY},
76 {"dot", LM_TK_DECORATION, LM_dot},
77 {"end", LM_TK_END, 0},
78 {"exp", LM_TK_FUNC, 0},
79 {"frac", LM_TK_FRAC, 0},
80 {"gcd", LM_TK_FUNCLIM, 0},
81 {"grave", LM_TK_DECORATION, LM_grave},
82 {"hat", LM_TK_DECORATION, LM_hat},
83 {"hom", LM_TK_FUNC, 0},
84 {"inf", LM_TK_FUNCLIM, 0},
85 {"ker", LM_TK_FUNC, 0},
86 {"kern", LM_TK_KERN, 0},
87 {"label", LM_TK_LABEL, 0},
88 {"ldots", LM_TK_DOTS, LM_ldots},
89 {"left", LM_TK_LEFT, 0},
90 {"lg", LM_TK_FUNC, 0},
91 {"lim", LM_TK_FUNCLIM, 0},
92 {"liminf", LM_TK_FUNCLIM, 0},
93 {"limits", LM_TK_LIMIT, 1 },
94 {"limsup", LM_TK_FUNCLIM, 0},
95 {"ln", LM_TK_FUNC, 0},
96 {"log", LM_TK_FUNC, 0},
97 {"mathbb", LM_TK_FONT, LM_TC_BB},
98 {"mathbf", LM_TK_FONT, LM_TC_BF},
99 {"mathcal", LM_TK_FONT, LM_TC_CAL},
100 {"mathit", LM_TK_FONT, LM_TC_IT},
101 {"mathnormal", LM_TK_FONT, LM_TC_VAR},
102 {"mathrm", LM_TK_FONT, LM_TC_RM},
103 {"mathsf", LM_TK_FONT, LM_TC_SF},
104 {"mathtt", LM_TK_FONT, LM_TC_TT},
105 {"max", LM_TK_FUNCLIM, 0},
106 {"min", LM_TK_FUNCLIM, 0},
107 {"newcommand", LM_TK_NEWCOMMAND, 0 },
108 {"nolimits", LM_TK_LIMIT, static_cast<unsigned>(-1)},
109 {"nonumber", LM_TK_NONUM, 0},
110 {"not", LM_TK_NOT, LM_not},
111 {"over", LM_TK_OVER, 0},
112 {"overbrace", LM_TK_DECORATION, LM_overbrace},
113 {"overleftarrow", LM_TK_DECORATION, LM_overleftarrow},
114 {"overline", LM_TK_DECORATION, LM_overline},
115 {"overrightarrow", LM_TK_DECORATION, LM_overightarrow},
116 {"protect", LM_TK_PROTECT, 0},
117 {"qquad", LM_TK_SPACE, 5},
118 {"quad", LM_TK_SPACE, 4},
119 {"right", LM_TK_RIGHT, 0},
120 {"root", LM_TK_ROOT, 0},
121 //{"scriptscriptstyle", LM_TK_STY, LM_ST_SCRIPTSCRIPT},
122 //{"scriptstyle", LM_TK_STY, LM_ST_SCRIPT},
123 {"sec", LM_TK_FUNC, 0},
124 {"sin", LM_TK_FUNC, 0},
125 {"sinh", LM_TK_FUNC, 0},
126 {"sqrt", LM_TK_SQRT, 0},
127 {"stackrel", LM_TK_STACK, 0},
128 {"sup", LM_TK_FUNCLIM, 0},
129 {"tan", LM_TK_FUNC, 0},
130 {"tanh", LM_TK_FUNC, 0},
131 {"textrm", LM_TK_FONT, LM_TC_TEXTRM},
132 //{"textstyle", LM_TK_STY, LM_ST_TEXT},
133 {"tilde", LM_TK_DECORATION, LM_tilde},
134 {"underbrace", LM_TK_DECORATION, LM_underbrace},
135 {"underline", LM_TK_DECORATION, LM_underline},
136 {"vdots", LM_TK_DOTS, LM_vdots},
137 {"vec", LM_TK_DECORATION, LM_vec},
138 {"widehat", LM_TK_DECORATION, LM_widehat},
139 {"widetilde", LM_TK_DECORATION, LM_widetilde},
140 {"{", LM_TK_SPECIAL, '{'},
141 {"|", LM_TK_UNDEF, '|'},
142 {"}", LM_TK_SPECIAL, '}'},
143 {"", LM_TK_SPECIAL, 0}
147 std::vector<latexkeys> wordlist;
149 bool initialized = false;
154 void ReadSymbols(string const & filename)
156 for (latexkeys_a * p = wordlist_array; !string(p->name).empty(); ++p) {
159 tmp.token = p->token;
162 tmp.latex_font_id = 0;
163 wordlist.push_back(tmp);
167 lex.setFile(filename);
174 tmp.name = lex.getString();
179 font = lex.getString();
181 tmp.latex_font_id = lex.getInteger();
183 tmp.id = lex.getInteger();
185 type = lex.getString();
188 tmp.token = LM_TK_CMR;
189 else if (font == "cmsy")
190 tmp.token = LM_TK_CMSY;
191 else if (font == "cmm")
192 tmp.token = LM_TK_CMM;
193 else if (font == "cmex")
194 tmp.token = LM_TK_CMEX;
195 else if (font == "msa")
196 tmp.token = LM_TK_MSA;
197 else if (font == "msb")
198 tmp.token = LM_TK_MSB;
200 tmp.token = LM_TK_SYM;
202 if (type == "mathrel")
203 tmp.type = LMB_RELATION;
204 else if (type == "mathbin")
205 tmp.type = LMB_OPERATOR;
209 wordlist.push_back(tmp);
212 std::sort(wordlist.begin(), wordlist.end());
216 latexkeys const * in_word_set(string const & str)
219 lyxerr[Debug::MATHED] << "Reading symbols file\n";
220 string const file = LibFileSearch(string(), "symbols");
222 lyxerr << "Could not find symbols file" << endl;
228 std::vector<latexkeys>::iterator it =
229 std::find_if(wordlist.begin(), wordlist.end(),
230 lyx::compare_memfun(&latexkeys::Name, str));
231 return (it != wordlist.end()) ? &(*it) : 0;