3 #include "math_parser.h"
6 #include "support/filetools.h" // LibFileSearch
13 std::map<string, latexkeys> theWordList;
25 key_type wordlist_array[] =
27 {"!", LM_TK_SPACE, 0},
28 {"#", LM_TK_SPECIAL, '#'},
29 {"$", LM_TK_SPECIAL, '$'},
30 {"%", LM_TK_SPECIAL, '%'},
31 {"&", LM_TK_SPECIAL, '&'},
32 {"(", LM_TK_BEGIN, LM_OT_SIMPLE},
33 {")", LM_TK_END, LM_OT_SIMPLE},
34 {",", LM_TK_SPACE, 1},
35 {".", LM_TK_SPECIAL, '.'},
36 {":", LM_TK_SPACE, 2},
37 {";", LM_TK_SPACE, 3},
38 {"Pr", LM_TK_FUNCLIM, 0},
39 {"[", LM_TK_BEGIN, LM_OT_EQUATION},
40 {"\\", LM_TK_NEWLINE, static_cast<unsigned>(-1)}, // -1 needed in mathed_parse_lines!
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 {"gcd", LM_TK_FUNCLIM, 0},
75 {"grave", LM_TK_DECORATION, 0},
76 {"hat", LM_TK_DECORATION, 0},
77 {"hom", LM_TK_FUNC, 0},
78 {"inf", LM_TK_FUNCLIM, 0},
79 {"it", LM_TK_OLDFONT, LM_TC_IT},
80 {"ker", LM_TK_FUNC, 0},
81 {"kern", LM_TK_KERN, 0},
82 {"label", LM_TK_LABEL, 0},
83 {"lefteqn", LM_TK_LEFTEQN, 1},
84 {"ldots", LM_TK_DOTS, 0},
85 {"left", LM_TK_LEFT, 0},
86 {"lg", LM_TK_FUNC, 0},
87 {"lim", LM_TK_FUNCLIM, 0},
88 {"liminf", LM_TK_FUNCLIM, 0},
89 {"limits", LM_TK_LIMIT, 1 },
90 {"limsup", LM_TK_FUNCLIM, 0},
91 {"ln", LM_TK_FUNC, 0},
92 {"log", LM_TK_FUNC, 0},
93 {"mathbb", LM_TK_FONT, LM_TC_BB},
94 {"mathbf", LM_TK_FONT, LM_TC_BF},
95 {"mathcal", LM_TK_FONT, LM_TC_CAL},
96 {"mathit", LM_TK_FONT, LM_TC_IT},
97 {"mathnormal", LM_TK_FONT, LM_TC_VAR},
98 {"mathrm", LM_TK_FONT, LM_TC_RM},
99 {"mathsf", LM_TK_FONT, LM_TC_SF},
100 {"mathtt", LM_TK_FONT, LM_TC_TT},
101 {"max", LM_TK_FUNCLIM, 0},
102 //{"mbox", LM_TK_BOX, 0},
103 {"min", LM_TK_FUNCLIM, 0},
104 {"newcommand", LM_TK_NEWCOMMAND, 0 },
105 {"nolimits", LM_TK_LIMIT, static_cast<unsigned>(-1)},
106 {"nonumber", LM_TK_NONUM, 0},
107 {"not", LM_TK_NOT, 0},
108 {"over", LM_TK_OVER, 0},
109 {"overbrace", LM_TK_DECORATION, 0},
110 {"overleftarrow", LM_TK_DECORATION, 0},
111 {"overline", LM_TK_DECORATION, 0},
112 {"overrightarrow", LM_TK_DECORATION, 0},
113 {"protect", LM_TK_PROTECT, 0},
114 {"qquad", LM_TK_SPACE, 5},
115 {"quad", LM_TK_SPACE, 4},
116 {"right", LM_TK_RIGHT, 0},
117 {"rm", LM_TK_OLDFONT, LM_TC_RM},
118 {"root", LM_TK_ROOT, 0},
119 //{"scriptscriptstyle", LM_TK_STY, LM_ST_SCRIPTSCRIPT},
120 //{"scriptstyle", LM_TK_STY, LM_ST_SCRIPT},
121 {"sec", LM_TK_FUNC, 0},
122 {"sin", LM_TK_FUNC, 0},
123 {"sinh", LM_TK_FUNC, 0},
124 {"sqrt", LM_TK_SQRT, 0},
125 {"stackrel", LM_TK_STACK, 0},
126 {"sup", LM_TK_FUNCLIM, 0},
127 {"tan", LM_TK_FUNC, 0},
128 {"tanh", LM_TK_FUNC, 0},
129 {"textrm", LM_TK_FONT, LM_TC_TEXTRM},
130 //{"textstyle", LM_TK_STY, LM_ST_TEXT},
131 {"tilde", LM_TK_DECORATION, 0},
132 {"tt", LM_TK_OLDFONT, LM_TC_TT},
133 {"underbrace", LM_TK_DECORATION, 0},
134 {"underline", LM_TK_DECORATION, 0},
135 {"vdots", LM_TK_DOTS, 0},
136 {"vec", LM_TK_DECORATION, 0},
137 {"widehat", LM_TK_DECORATION, 0},
138 {"widetilde", LM_TK_DECORATION, 0},
139 {"{", LM_TK_SPECIAL, '{'},
140 {"}", LM_TK_SPECIAL, '}'}
145 MathTokenEnum tokenEnum(const string & font)
163 void readSymbols(string const & filename)
166 lex.setFile(filename);
167 while (lex.isOK() && lex.next()) {
170 tmp.name = lex.getString();
172 tmp.token = tokenEnum(lex.getString());
174 tmp.latex_font_id = lex.getInteger();
176 tmp.id = lex.getInteger();
178 tmp.type = lex.getString();
180 xmlname = lex.getString();
181 if (theWordList.find(tmp.name) != theWordList.end())
182 lyxerr << "readSymbols: token " << tmp.name
183 << " already exists.\n";
185 theWordList[tmp.name] = tmp;
191 unsigned const n = sizeof(wordlist_array) / sizeof(wordlist_array[0]);
192 for (key_type * p = wordlist_array; p != wordlist_array + n; ++p) {
195 tmp.token = p->token;
197 tmp.latex_font_id = 0;
198 theWordList[p->name] = tmp;
201 lyxerr[Debug::MATHED] << "reading symbols file\n";
202 string const file = LibFileSearch(string(), "symbols");
204 lyxerr << "Could not find symbols file\n";
213 latexkeys const * in_word_set(string const & str)
215 static bool initialized = false;
222 std::map<string, latexkeys>::iterator it = theWordList.find(str);
223 return (it != theWordList.end()) ? &(it->second) : 0;