3 #include "math_parser.h"
4 #include "math_metricsinfo.h"
7 #include "support/filetools.h" // LibFileSearch
14 std::map<string, latexkeys> theWordList;
26 key_type wordlist_array[] =
28 {"!", LM_TK_SPACE, 0},
29 {"#", LM_TK_SPECIAL, '#'},
30 {"$", LM_TK_SPECIAL, '$'},
31 {"%", LM_TK_SPECIAL, '%'},
32 {"&", LM_TK_SPECIAL, '&'},
33 {"(", LM_TK_BEGIN, LM_OT_SIMPLE},
34 {")", LM_TK_END, LM_OT_SIMPLE},
35 {",", LM_TK_SPACE, 1},
36 {".", LM_TK_SPECIAL, '.'},
37 {":", LM_TK_SPACE, 2},
38 {";", LM_TK_SPACE, 3},
39 {"Pr", LM_TK_FUNCLIM, 0},
40 {"[", LM_TK_BEGIN, LM_OT_EQUATION},
41 {"]", LM_TK_END, LM_OT_EQUATION},
42 {"_", LM_TK_SPECIAL, '_'},
43 {"acute", LM_TK_DECORATION, 0},
44 {"arccos", LM_TK_FUNC, 0},
45 {"arcsin", LM_TK_FUNC, 0},
46 {"arctan", LM_TK_FUNC, 0},
47 {"arg", LM_TK_FUNC, 0},
48 {"atop", LM_TK_ATOP, 0},
49 {"bar", LM_TK_DECORATION, 0},
50 {"begin", LM_TK_BEGIN, 0},
51 {"bf", LM_TK_OLDFONT, LM_TC_BF},
52 {"binom", LM_TK_BINOM, 0},
53 {"bmod", LM_TK_FUNC, 0},
54 {"breve", LM_TK_DECORATION, 0},
55 {"cal", LM_TK_OLDFONT, LM_TC_CAL},
56 {"cdots", LM_TK_DOTS, 0},
57 {"check", LM_TK_DECORATION, 0},
58 {"choose", LM_TK_CHOOSE, 0},
59 {"cos", LM_TK_FUNC, 0},
60 {"cosh", LM_TK_FUNC, 0},
61 {"cot", LM_TK_FUNC, 0},
62 {"coth", LM_TK_FUNC, 0},
63 {"csc", LM_TK_FUNC, 0},
64 {"ddot", LM_TK_DECORATION, 0},
65 {"ddots", LM_TK_DOTS, 0},
66 {"deg", LM_TK_FUNC, 0},
67 {"det", LM_TK_FUNCLIM, 0},
68 {"dim", LM_TK_FUNC, 0},
69 {"displaystyle", LM_TK_STY, LM_ST_DISPLAY},
70 {"dot", LM_TK_DECORATION, 0},
71 {"end", LM_TK_END, 0},
72 {"exp", LM_TK_FUNC, 0},
73 {"frac", LM_TK_FRAC, 0},
74 {"frak", LM_TK_FONT, LM_TC_EUFRAK},
75 {"gcd", LM_TK_FUNCLIM, 0},
76 {"grave", LM_TK_DECORATION, 0},
77 {"hat", LM_TK_DECORATION, 0},
78 {"hom", LM_TK_FUNC, 0},
79 {"inf", LM_TK_FUNCLIM, 0},
80 {"it", LM_TK_OLDFONT, LM_TC_IT},
81 {"ker", LM_TK_FUNC, 0},
82 {"kern", LM_TK_KERN, 0},
83 {"label", LM_TK_LABEL, 0},
84 {"lefteqn", LM_TK_LEFTEQN, 1},
85 {"ldots", LM_TK_DOTS, 0},
86 {"left", LM_TK_LEFT, 0},
87 {"lg", LM_TK_FUNC, 0},
88 {"lim", LM_TK_FUNCLIM, 0},
89 {"liminf", LM_TK_FUNCLIM, 0},
90 {"limits", LM_TK_LIMIT, 1 },
91 {"limsup", LM_TK_FUNCLIM, 0},
92 {"ln", LM_TK_FUNC, 0},
93 {"log", LM_TK_FUNC, 0},
94 {"lyxbox", LM_TK_BOX, 0},
95 {"mathbb", LM_TK_FONT, LM_TC_BB},
96 {"mathbf", LM_TK_FONT, LM_TC_BF},
97 {"mathcal", LM_TK_FONT, LM_TC_CAL},
98 {"mathfrak", LM_TK_FONT, LM_TC_EUFRAK},
99 {"mathit", LM_TK_FONT, LM_TC_IT},
100 {"mathnormal", LM_TK_FONT, LM_TC_VAR},
101 {"mathrm", LM_TK_FONT, LM_TC_RM},
102 {"mathsf", LM_TK_FONT, LM_TC_SF},
103 {"mathtt", LM_TK_FONT, LM_TC_TT},
104 {"max", LM_TK_FUNCLIM, 0},
105 //{"mbox", LM_TK_BOX, 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, 0},
111 {"over", LM_TK_OVER, 0},
112 {"overbrace", LM_TK_DECORATION, 0},
113 {"overleftarrow", LM_TK_DECORATION, 0},
114 {"overline", LM_TK_DECORATION, 0},
115 {"overrightarrow", LM_TK_DECORATION, 0},
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 {"rm", LM_TK_OLDFONT, LM_TC_RM},
121 {"root", LM_TK_ROOT, 0},
122 {"scriptscriptstyle", LM_TK_STY, LM_ST_SCRIPTSCRIPT},
123 {"scriptstyle", LM_TK_STY, LM_ST_SCRIPT},
124 {"sec", LM_TK_FUNC, 0},
125 {"sin", LM_TK_FUNC, 0},
126 {"sinh", LM_TK_FUNC, 0},
127 {"sqrt", LM_TK_SQRT, 0},
128 {"stackrel", LM_TK_STACK, 0},
129 {"sup", LM_TK_FUNCLIM, 0},
130 {"tan", LM_TK_FUNC, 0},
131 {"tanh", LM_TK_FUNC, 0},
132 {"textrm", LM_TK_FONT, LM_TC_TEXTRM},
133 {"textstyle", LM_TK_STY, LM_ST_TEXT},
134 {"tilde", LM_TK_DECORATION, 0},
135 {"tt", LM_TK_OLDFONT, LM_TC_TT},
136 {"underbrace", LM_TK_DECORATION, 0},
137 {"underline", LM_TK_DECORATION, 0},
138 {"vdots", LM_TK_DOTS, 0},
139 {"vec", LM_TK_DECORATION, 0},
140 {"widehat", LM_TK_DECORATION, 0},
141 {"widetilde", LM_TK_DECORATION, 0},
142 {"{", LM_TK_SPECIAL, '{'},
143 {"}", LM_TK_SPECIAL, '}'}
148 MathTokenEnum tokenEnum(const string & font)
166 void readSymbols(string const & filename)
169 lex.setFile(filename);
170 while (lex.isOK() && lex.next()) {
172 tmp.name = lex.getString();
174 tmp.token = tokenEnum(lex.getString());
176 tmp.latex_font_id = lex.getInteger();
178 tmp.id = lex.getInteger();
180 tmp.type = lex.getString();
182 tmp.xmlname = lex.getString();
183 if (theWordList.find(tmp.name) != theWordList.end())
184 lyxerr << "readSymbols: token " << tmp.name
185 << " already exists.\n";
187 theWordList[tmp.name] = tmp;
193 unsigned const n = sizeof(wordlist_array) / sizeof(wordlist_array[0]);
194 for (key_type * p = wordlist_array; p != wordlist_array + n; ++p) {
197 tmp.token = p->token;
199 tmp.latex_font_id = 0;
200 theWordList[p->name] = tmp;
203 lyxerr[Debug::MATHED] << "reading symbols file\n";
204 string const file = LibFileSearch(string(), "symbols");
206 lyxerr << "Could not find symbols file\n";
215 latexkeys const * in_word_set(string const & str)
217 static bool initialized = false;
224 std::map<string, latexkeys>::iterator it = theWordList.find(str);
225 return (it != theWordList.end()) ? &(it->second) : 0;