LibreOffice Module starmath (master) 1
parse5.cxx
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9 * This file incorporates work covered by the following license notice:
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19
20#include <com/sun/star/i18n/UnicodeType.hpp>
21#include <com/sun/star/i18n/KParseTokens.hpp>
22#include <com/sun/star/i18n/KParseType.hpp>
23#include <i18nlangtag/lang.h>
24#include <tools/lineend.hxx>
25#include <unotools/configmgr.hxx>
26#include <unotools/syslocale.hxx>
27#include <osl/diagnose.h>
28#include <rtl/character.hxx>
29#include <parse5.hxx>
30#include <strings.hrc>
31#include <smmod.hxx>
32#include <cfgitem.hxx>
33#include <starmathdatabase.hxx>
34
35#include <stack>
36
37using namespace ::com::sun::star::i18n;
38
39//Definition of math keywords
40const SmTokenTableEntry aTokenTable[]
41 = { { u"abs", TABS, '\0', TG::UnOper, 13 },
42 { u"acute", TACUTE, MS_ACUTE, TG::Attribute, 5 },
43 { u"aleph", TALEPH, MS_ALEPH, TG::Standalone, 5 },
44 { u"alignb", TALIGNC, '\0', TG::Align, 0 },
45 { u"alignc", TALIGNC, '\0', TG::Align, 0 },
46 { u"alignl", TALIGNL, '\0', TG::Align, 0 },
47 { u"alignm", TALIGNC, '\0', TG::Align, 0 },
48 { u"alignr", TALIGNR, '\0', TG::Align, 0 },
49 { u"alignt", TALIGNC, '\0', TG::Align, 0 },
50 { u"and", TAND, MS_AND, TG::Product, 0 },
51 { u"approx", TAPPROX, MS_APPROX, TG::Relation, 0 },
52 { u"arccos", TACOS, '\0', TG::Function, 5 },
53 { u"arccot", TACOT, '\0', TG::Function, 5 },
54 { u"arcosh", TACOSH, '\0', TG::Function, 5 },
55 { u"arcoth", TACOTH, '\0', TG::Function, 5 },
56 { u"arcsin", TASIN, '\0', TG::Function, 5 },
57 { u"arctan", TATAN, '\0', TG::Function, 5 },
58 { u"arsinh", TASINH, '\0', TG::Function, 5 },
59 { u"artanh", TATANH, '\0', TG::Function, 5 },
60 { u"backepsilon", TBACKEPSILON, MS_BACKEPSILON, TG::Standalone, 5 },
61 { u"bar", TBAR, MS_BAR, TG::Attribute, 5 },
62 { u"binom", TBINOM, '\0', TG::NONE, 5 },
63 { u"bold", TBOLD, '\0', TG::FontAttr, 5 },
64 { u"boper", TBOPER, '\0', TG::Product, 0 },
65 { u"breve", TBREVE, MS_BREVE, TG::Attribute, 5 },
66 { u"bslash", TBACKSLASH, MS_BACKSLASH, TG::Product, 0 },
67 { u"cdot", TCDOT, MS_CDOT, TG::Product, 0 },
68 { u"check", TCHECK, MS_CHECK, TG::Attribute, 5 },
69 { u"circ", TCIRC, MS_CIRC, TG::Standalone, 5 },
70 { u"circle", TCIRCLE, MS_CIRCLE, TG::Attribute, 5 },
71 { u"color", TCOLOR, '\0', TG::FontAttr, 5 },
72 { u"coprod", TCOPROD, MS_COPROD, TG::Oper, 5 },
73 { u"cos", TCOS, '\0', TG::Function, 5 },
74 { u"cosh", TCOSH, '\0', TG::Function, 5 },
75 { u"cot", TCOT, '\0', TG::Function, 5 },
76 { u"coth", TCOTH, '\0', TG::Function, 5 },
77 { u"csub", TCSUB, '\0', TG::Power, 0 },
78 { u"csup", TCSUP, '\0', TG::Power, 0 },
79 { u"dddot", TDDDOT, MS_DDDOT, TG::Attribute, 5 },
80 { u"ddot", TDDOT, MS_DDOT, TG::Attribute, 5 },
81 { u"def", TDEF, MS_DEF, TG::Relation, 0 },
82 { u"div", TDIV, MS_DIV, TG::Product, 0 },
83 { u"divides", TDIVIDES, MS_LINE, TG::Relation, 0 },
84 { u"dlarrow", TDLARROW, MS_DLARROW, TG::Standalone, 5 },
85 { u"dlrarrow", TDLRARROW, MS_DLRARROW, TG::Standalone, 5 },
86 { u"dot", TDOT, MS_DOT, TG::Attribute, 5 },
87 { u"dotsaxis", TDOTSAXIS, MS_DOTSAXIS, TG::Standalone, 5 }, // 5 to continue expression
88 { u"dotsdiag", TDOTSDIAG, MS_DOTSUP, TG::Standalone, 5 },
89 { u"dotsdown", TDOTSDOWN, MS_DOTSDOWN, TG::Standalone, 5 },
90 { u"dotslow", TDOTSLOW, MS_DOTSLOW, TG::Standalone, 5 },
91 { u"dotsup", TDOTSUP, MS_DOTSUP, TG::Standalone, 5 },
92 { u"dotsvert", TDOTSVERT, MS_DOTSVERT, TG::Standalone, 5 },
93 { u"downarrow", TDOWNARROW, MS_DOWNARROW, TG::Standalone, 5 },
94 { u"drarrow", TDRARROW, MS_DRARROW, TG::Standalone, 5 },
95 { u"emptyset", TEMPTYSET, MS_EMPTYSET, TG::Standalone, 5 },
96 { u"equiv", TEQUIV, MS_EQUIV, TG::Relation, 0 },
97 { u"evaluate", TEVALUATE, '\0', TG::NONE, 0 },
98 { u"exists", TEXISTS, MS_EXISTS, TG::Standalone, 5 },
99 { u"exp", TEXP, '\0', TG::Function, 5 },
100 { u"fact", TFACT, MS_FACT, TG::UnOper, 5 },
101 { u"fixed", TFIXED, '\0', TG::Font, 0 },
102 { u"font", TFONT, '\0', TG::FontAttr, 5 },
103 { u"forall", TFORALL, MS_FORALL, TG::Standalone, 5 },
104 { u"fourier", TFOURIER, MS_FOURIER, TG::Standalone, 5 },
105 { u"frac", TFRAC, '\0', TG::NONE, 5 },
106 { u"from", TFROM, '\0', TG::Limit, 0 },
107 { u"func", TFUNC, '\0', TG::Function, 5 },
108 { u"ge", TGE, MS_GE, TG::Relation, 0 },
109 { u"geslant", TGESLANT, MS_GESLANT, TG::Relation, 0 },
110 { u"gg", TGG, MS_GG, TG::Relation, 0 },
111 { u"grave", TGRAVE, MS_GRAVE, TG::Attribute, 5 },
112 { u"gt", TGT, MS_GT, TG::Relation, 0 },
113 { u"harpoon", THARPOON, MS_HARPOON, TG::Attribute, 5 },
114 { u"hat", THAT, MS_HAT, TG::Attribute, 5 },
115 { u"hbar", THBAR, MS_HBAR, TG::Standalone, 5 },
116 { u"hex", THEX, '\0', TG::NONE, 5 },
117 { u"iiint", TIIINT, MS_IIINT, TG::Oper, 5 },
118 { u"iint", TIINT, MS_IINT, TG::Oper, 5 },
119 { u"im", TIM, MS_IM, TG::Standalone, 5 },
120 { u"in", TIN, MS_IN, TG::Relation, 0 },
121 { u"infinity", TINFINITY, MS_INFINITY, TG::Standalone, 5 },
122 { u"infty", TINFINITY, MS_INFINITY, TG::Standalone, 5 },
123 { u"int", TINT, MS_INT, TG::Oper, 5 },
124 { u"intd", TINTD, MS_INT, TG::Oper, 5 },
125 { u"intersection", TINTERSECT, MS_INTERSECT, TG::Product, 0 },
126 { u"it", TIT, '\0', TG::Product, 0 },
127 { u"ital", TITALIC, '\0', TG::FontAttr, 5 },
128 { u"italic", TITALIC, '\0', TG::FontAttr, 5 },
129 { u"lambdabar", TLAMBDABAR, MS_LAMBDABAR, TG::Standalone, 5 },
130 { u"langle", TLANGLE, MS_LMATHANGLE, TG::LBrace, 5 },
131 { u"laplace", TLAPLACE, MS_LAPLACE, TG::Standalone, 5 },
132 { u"lbrace", TLBRACE, MS_LBRACE, TG::LBrace, 5 },
133 { u"lceil", TLCEIL, MS_LCEIL, TG::LBrace, 5 },
134 { u"ldbracket", TLDBRACKET, MS_LDBRACKET, TG::LBrace, 5 },
135 { u"ldline", TLDLINE, MS_DVERTLINE, TG::LBrace, 5 },
136 { u"le", TLE, MS_LE, TG::Relation, 0 },
137 { u"left", TLEFT, '\0', TG::NONE, 5 },
138 { u"leftarrow", TLEFTARROW, MS_LEFTARROW, TG::Standalone, 5 },
139 { u"leslant", TLESLANT, MS_LESLANT, TG::Relation, 0 },
140 { u"lfloor", TLFLOOR, MS_LFLOOR, TG::LBrace, 5 },
141 { u"lim", TLIM, '\0', TG::Oper, 5 },
142 { u"liminf", TLIMINF, '\0', TG::Oper, 5 },
143 { u"limsup", TLIMSUP, '\0', TG::Oper, 5 },
144 { u"lint", TLINT, MS_LINT, TG::Oper, 5 },
145 { u"ll", TLL, MS_LL, TG::Relation, 0 },
146 { u"lline", TLLINE, MS_VERTLINE, TG::LBrace, 5 },
147 { u"llint", TLLINT, MS_LLINT, TG::Oper, 5 },
148 { u"lllint", TLLLINT, MS_LLLINT, TG::Oper, 5 },
149 { u"ln", TLN, '\0', TG::Function, 5 },
150 { u"log", TLOG, '\0', TG::Function, 5 },
151 { u"lrline", TLRLINE, MS_VERTLINE, TG::LBrace | TG::RBrace, 5 },
152 { u"lrdline", TLRDLINE, MS_VERTLINE, TG::LBrace | TG::RBrace, 5 },
153 { u"lsub", TLSUB, '\0', TG::Power, 0 },
154 { u"lsup", TLSUP, '\0', TG::Power, 0 },
155 { u"lt", TLT, MS_LT, TG::Relation, 0 },
156 { u"matrix", TMATRIX, '\0', TG::NONE, 5 },
157 { u"minusplus", TMINUSPLUS, MS_MINUSPLUS, TG::UnOper | TG::Sum, 5 },
158 { u"mline", TMLINE, MS_VERTLINE, TG::NONE, 0 },
159 { u"nabla", TNABLA, MS_NABLA, TG::Standalone, 5 },
160 { u"nbold", TNBOLD, '\0', TG::FontAttr, 5 },
161 { u"ndivides", TNDIVIDES, MS_NDIVIDES, TG::Relation, 0 },
162 { u"neg", TNEG, MS_NEG, TG::UnOper, 5 },
163 { u"neq", TNEQ, MS_NEQ, TG::Relation, 0 },
164 { u"newline", TNEWLINE, '\0', TG::NONE, 0 },
165 { u"ni", TNI, MS_NI, TG::Relation, 0 },
166 { u"nitalic", TNITALIC, '\0', TG::FontAttr, 5 },
167 { u"none", TNONE, '\0', TG::LBrace | TG::RBrace, 0 },
168 { u"nospace", TNOSPACE, '\0', TG::Standalone, 5 },
169 { u"notexists", TNOTEXISTS, MS_NOTEXISTS, TG::Standalone, 5 },
170 { u"notin", TNOTIN, MS_NOTIN, TG::Relation, 0 },
171 { u"nprec", TNOTPRECEDES, MS_NOTPRECEDES, TG::Relation, 0 },
172 { u"nroot", TNROOT, MS_SQRT, TG::UnOper, 5 },
173 { u"nsubset", TNSUBSET, MS_NSUBSET, TG::Relation, 0 },
174 { u"nsubseteq", TNSUBSETEQ, MS_NSUBSETEQ, TG::Relation, 0 },
175 { u"nsucc", TNOTSUCCEEDS, MS_NOTSUCCEEDS, TG::Relation, 0 },
176 { u"nsupset", TNSUPSET, MS_NSUPSET, TG::Relation, 0 },
177 { u"nsupseteq", TNSUPSETEQ, MS_NSUPSETEQ, TG::Relation, 0 },
178 { u"odivide", TODIVIDE, MS_ODIVIDE, TG::Product, 0 },
179 { u"odot", TODOT, MS_ODOT, TG::Product, 0 },
180 { u"ominus", TOMINUS, MS_OMINUS, TG::Sum, 0 },
181 { u"oper", TOPER, '\0', TG::Oper, 5 },
182 { u"oplus", TOPLUS, MS_OPLUS, TG::Sum, 0 },
183 { u"or", TOR, MS_OR, TG::Sum, 0 },
184 { u"ortho", TORTHO, MS_ORTHO, TG::Relation, 0 },
185 { u"otimes", TOTIMES, MS_OTIMES, TG::Product, 0 },
186 { u"over", TOVER, '\0', TG::Product, 0 },
187 { u"overbrace", TOVERBRACE, MS_OVERBRACE, TG::Product, 5 },
188 { u"overline", TOVERLINE, '\0', TG::Attribute, 5 },
189 { u"overstrike", TOVERSTRIKE, '\0', TG::Attribute, 5 },
190 { u"owns", TNI, MS_NI, TG::Relation, 0 },
191 { u"parallel", TPARALLEL, MS_DLINE, TG::Relation, 0 },
192 { u"partial", TPARTIAL, MS_PARTIAL, TG::Standalone, 5 },
193 { u"phantom", TPHANTOM, '\0', TG::FontAttr, 5 },
194 { u"plusminus", TPLUSMINUS, MS_PLUSMINUS, TG::UnOper | TG::Sum, 5 },
195 { u"prec", TPRECEDES, MS_PRECEDES, TG::Relation, 0 },
196 { u"preccurlyeq", TPRECEDESEQUAL, MS_PRECEDESEQUAL, TG::Relation, 0 },
197 { u"precsim", TPRECEDESEQUIV, MS_PRECEDESEQUIV, TG::Relation, 0 },
198 { u"prod", TPROD, MS_PROD, TG::Oper, 5 },
199 { u"prop", TPROP, MS_PROP, TG::Relation, 0 },
200 { u"rangle", TRANGLE, MS_RMATHANGLE, TG::RBrace, 0 },
201 { u"rbrace", TRBRACE, MS_RBRACE, TG::RBrace, 0 },
202 { u"rceil", TRCEIL, MS_RCEIL, TG::RBrace, 0 },
203 { u"rdbracket", TRDBRACKET, MS_RDBRACKET, TG::RBrace, 0 },
204 { u"rdline", TRDLINE, MS_DVERTLINE, TG::RBrace, 0 },
205 { u"re", TRE, MS_RE, TG::Standalone, 5 },
206 { u"rfloor", TRFLOOR, MS_RFLOOR, TG::RBrace, 0 },
207 { u"right", TRIGHT, '\0', TG::NONE, 0 },
208 { u"rightarrow", TRIGHTARROW, MS_RIGHTARROW, TG::Standalone, 5 },
209 { u"rline", TRLINE, MS_VERTLINE, TG::RBrace, 0 },
210 { u"rsub", TRSUB, '\0', TG::Power, 0 },
211 { u"rsup", TRSUP, '\0', TG::Power, 0 },
212 { u"sans", TSANS, '\0', TG::Font, 0 },
213 { u"serif", TSERIF, '\0', TG::Font, 0 },
214 { u"setC", TSETC, MS_SETC, TG::Standalone, 5 },
215 { u"setminus", TSETMINUS, MS_BACKSLASH, TG::Product, 0 },
216 { u"setN", TSETN, MS_SETN, TG::Standalone, 5 },
217 { u"setQ", TSETQ, MS_SETQ, TG::Standalone, 5 },
218 { u"setquotient", TSETQUOTIENT, MS_SLASH, TG::Product, 0 },
219 { u"setR", TSETR, MS_SETR, TG::Standalone, 5 },
220 { u"setZ", TSETZ, MS_SETZ, TG::Standalone, 5 },
221 { u"sim", TSIM, MS_SIM, TG::Relation, 0 },
222 { u"simeq", TSIMEQ, MS_SIMEQ, TG::Relation, 0 },
223 { u"sin", TSIN, '\0', TG::Function, 5 },
224 { u"sinh", TSINH, '\0', TG::Function, 5 },
225 { u"size", TSIZE, '\0', TG::FontAttr, 5 },
226 { u"slash", TSLASH, MS_SLASH, TG::Product, 0 },
227 { u"sqrt", TSQRT, MS_SQRT, TG::UnOper, 5 },
228 { u"stack", TSTACK, '\0', TG::NONE, 5 },
229 { u"sub", TRSUB, '\0', TG::Power, 0 },
230 { u"subset", TSUBSET, MS_SUBSET, TG::Relation, 0 },
231 { u"subseteq", TSUBSETEQ, MS_SUBSETEQ, TG::Relation, 0 },
232 { u"succ", TSUCCEEDS, MS_SUCCEEDS, TG::Relation, 0 },
233 { u"succcurlyeq", TSUCCEEDSEQUAL, MS_SUCCEEDSEQUAL, TG::Relation, 0 },
234 { u"succsim", TSUCCEEDSEQUIV, MS_SUCCEEDSEQUIV, TG::Relation, 0 },
235 { u"sum", TSUM, MS_SUM, TG::Oper, 5 },
236 { u"sup", TRSUP, '\0', TG::Power, 0 },
237 { u"supset", TSUPSET, MS_SUPSET, TG::Relation, 0 },
238 { u"supseteq", TSUPSETEQ, MS_SUPSETEQ, TG::Relation, 0 },
239 { u"tan", TTAN, '\0', TG::Function, 5 },
240 { u"tanh", TTANH, '\0', TG::Function, 5 },
241 { u"tilde", TTILDE, MS_TILDE, TG::Attribute, 5 },
242 { u"times", TTIMES, MS_TIMES, TG::Product, 0 },
243 { u"to", TTO, '\0', TG::Limit, 0 },
244 { u"toward", TTOWARD, MS_RIGHTARROW, TG::Relation, 0 },
245 { u"transl", TTRANSL, MS_TRANSL, TG::Relation, 0 },
246 { u"transr", TTRANSR, MS_TRANSR, TG::Relation, 0 },
247 { u"underbrace", TUNDERBRACE, MS_UNDERBRACE, TG::Product, 5 },
248 { u"underline", TUNDERLINE, '\0', TG::Attribute, 5 },
249 { u"union", TUNION, MS_UNION, TG::Sum, 0 },
250 { u"uoper", TUOPER, '\0', TG::UnOper, 5 },
251 { u"uparrow", TUPARROW, MS_UPARROW, TG::Standalone, 5 },
252 { u"vec", TVEC, MS_VEC, TG::Attribute, 5 },
253 { u"widebslash", TWIDEBACKSLASH, MS_BACKSLASH, TG::Product, 0 },
254 { u"wideharpoon", TWIDEHARPOON, MS_HARPOON, TG::Attribute, 5 },
255 { u"widehat", TWIDEHAT, MS_HAT, TG::Attribute, 5 },
256 { u"wideslash", TWIDESLASH, MS_SLASH, TG::Product, 0 },
257 { u"widetilde", TWIDETILDE, MS_TILDE, TG::Attribute, 5 },
258 { u"widevec", TWIDEVEC, MS_VEC, TG::Attribute, 5 },
259 { u"wp", TWP, MS_WP, TG::Standalone, 5 } };
260
261// First character may be any alphabetic
262const sal_Int32 coStartFlags = KParseTokens::ANY_LETTER | KParseTokens::IGNORE_LEADING_WS;
263
264// Continuing characters may be any alphabetic
265const sal_Int32 coContFlags = (coStartFlags & ~KParseTokens::IGNORE_LEADING_WS)
266 | KParseTokens::TWO_DOUBLE_QUOTES_BREAK_STRING;
267// First character for numbers, may be any numeric or dot
268const sal_Int32 coNumStartFlags
269 = KParseTokens::ASC_DIGIT | KParseTokens::ASC_DOT | KParseTokens::IGNORE_LEADING_WS;
270// Continuing characters for numbers, may be any numeric or dot or comma.
271// tdf#127873: additionally accept ',' comma group separator as too many
272// existing documents unwittingly may have used that as decimal separator
273// in such locales (though it never was as this is always the en-US locale
274// and the group separator is only parsed away).
275const sal_Int32 coNumContFlags = (coNumStartFlags & ~KParseTokens::IGNORE_LEADING_WS)
276 | KParseTokens::GROUP_SEPARATOR_IN_NUMBER;
277// First character for numbers hexadecimal
278const sal_Int32 coNum16StartFlags
279 = KParseTokens::ASC_DIGIT | KParseTokens::ASC_UPALPHA | KParseTokens::IGNORE_LEADING_WS;
280
281// Continuing characters for numbers hexadecimal
282const sal_Int32 coNum16ContFlags = (coNum16StartFlags & ~KParseTokens::IGNORE_LEADING_WS);
283// user-defined char continuing characters may be any alphanumeric or dot.
284const sal_Int32 coUserDefinedCharContFlags = KParseTokens::ANY_LETTER_OR_NUMBER
285 | KParseTokens::ASC_DOT
286 | KParseTokens::TWO_DOUBLE_QUOTES_BREAK_STRING;
287
288//Checks if keyword is in the list.
289static inline bool findCompare(const SmTokenTableEntry& lhs, const OUString& s)
290{
291 return s.compareToIgnoreAsciiCase(lhs.aIdent) > 0;
292}
293
294//Returns the SmTokenTableEntry for a keyword
295static const SmTokenTableEntry* GetTokenTableEntry(const OUString& rName)
296{
297 if (rName.isEmpty())
298 return nullptr; //avoid null pointer exceptions
299 //Looks for the first keyword after or equal to rName in alphabetical order.
300 auto findIter
301 = std::lower_bound(std::begin(aTokenTable), std::end(aTokenTable), rName, findCompare);
302 if (findIter != std::end(aTokenTable) && rName.equalsIgnoreAsciiCase(findIter->aIdent))
303 return &*findIter; //check is equal
304 return nullptr; //not found
305}
306
307static bool IsDelimiter(const OUString& rTxt, sal_Int32 nPos)
308{ // returns 'true' iff cChar is '\0' or a delimiter
309
310 assert(nPos <= rTxt.getLength()); //index out of range
311 if (nPos == rTxt.getLength())
312 return true; //This is EOF
313 sal_Unicode cChar = rTxt[nPos];
314
315 // check if 'cChar' is in the delimiter table
316 static const sal_Unicode aDelimiterTable[] = {
317 ' ', '{', '}', '(', ')', '\t', '\n', '\r', '+', '-', '*', '/', '=', '[',
318 ']', '^', '_', '#', '%', '>', '<', '&', '|', '\\', '"', '~', '`'
319 }; //reordered by usage (by eye) for nanoseconds saving.
320
321 //checks the array
322 for (auto const& cDelimiter : aDelimiterTable)
323 {
324 if (cDelimiter == cChar)
325 return true;
326 }
327
328 //special chars support
329 sal_Int16 nTypJp = SM_MOD()->GetSysLocale().GetCharClass().getType(rTxt, nPos);
330 return (nTypJp == css::i18n::UnicodeType::SPACE_SEPARATOR
331 || nTypJp == css::i18n::UnicodeType::CONTROL);
332}
333
334// checks number used as arguments in Math formulas (e.g. 'size' command)
335// Format: no negative numbers, must start with a digit, no exponent notation, ...
336static bool lcl_IsNumber(const OUString& rText)
337{
338 bool bPoint = false;
339 const sal_Unicode* pBuffer = rText.getStr();
340 for (sal_Int32 nPos = 0; nPos < rText.getLength(); nPos++, pBuffer++)
341 {
342 const sal_Unicode cChar = *pBuffer;
343 if (cChar == '.')
344 {
345 if (bPoint)
346 return false;
347 else
348 bPoint = true;
349 }
350 else if (!rtl::isAsciiDigit(cChar))
351 return false;
352 }
353 return true;
354}
355// checks number used as arguments in Math formulas (e.g. 'size' command)
356// Format: no negative numbers, must start with a digit, no exponent notation, ...
357static bool lcl_IsNotWholeNumber(const OUString& rText)
358{
359 const sal_Unicode* pBuffer = rText.getStr();
360 for (sal_Int32 nPos = 0; nPos < rText.getLength(); nPos++, pBuffer++)
361 if (!rtl::isAsciiDigit(*pBuffer))
362 return true;
363 return false;
364}
365// checks hex number used as arguments in Math formulas (e.g. 'hex' command)
366// Format: no negative numbers, must start with a digit, no exponent notation, ...
367static bool lcl_IsNotWholeNumber16(const OUString& rText)
368{
369 const sal_Unicode* pBuffer = rText.getStr();
370 for (sal_Int32 nPos = 0; nPos < rText.getLength(); nPos++, pBuffer++)
371 if (!rtl::isAsciiCanonicHexDigit(*pBuffer))
372 return true;
373 return false;
374}
375
376//Text replace onto m_aBufferString
377void SmParser5::Replace(sal_Int32 nPos, sal_Int32 nLen, std::u16string_view aText)
378{
379 assert(nPos + nLen <= m_aBufferString.getLength()); //checks if length allows text replace
380
381 m_aBufferString = m_aBufferString.replaceAt(nPos, nLen, aText); //replace and reindex
382 sal_Int32 nChg = aText.size() - nLen;
383 m_nBufferIndex = m_nBufferIndex + nChg;
384 m_nTokenIndex = m_nTokenIndex + nChg;
385}
386
387void SmParser5::NextToken() //Central part of the parser
388{
389 sal_Int32 nBufLen = m_aBufferString.getLength();
390 ParseResult aRes;
391 sal_Int32 nRealStart;
392 bool bCont;
393 do
394 {
395 // skip white spaces
396 while (UnicodeType::SPACE_SEPARATOR == m_pSysCC->getType(m_aBufferString, m_nBufferIndex))
397 ++m_nBufferIndex;
398
399 // Try to parse a number in a locale-independent manner using
400 // '.' as decimal separator.
401 // See https://bz.apache.org/ooo/show_bug.cgi?id=45779
402 aRes
403 = m_aNumCC.parsePredefinedToken(KParseType::ASC_NUMBER, m_aBufferString, m_nBufferIndex,
404 coNumStartFlags, "", coNumContFlags, "");
405
406 if (aRes.TokenType == 0)
407 {
408 // Try again with the default token parsing.
409 aRes = m_pSysCC->parseAnyToken(m_aBufferString, m_nBufferIndex, coStartFlags, "",
410 coContFlags, "");
411 }
412
413 nRealStart = m_nBufferIndex + aRes.LeadingWhiteSpace;
414 m_nBufferIndex = nRealStart;
415
416 bCont = false;
417 if (aRes.TokenType == 0 && nRealStart < nBufLen && '\n' == m_aBufferString[nRealStart])
418 {
419 // keep data needed for tokens row and col entry up to date
420 ++m_nRow;
421 m_nBufferIndex = m_nColOff = nRealStart + 1;
422 bCont = true;
423 }
424 else if (aRes.TokenType & KParseType::ONE_SINGLE_CHAR)
425 {
426 if (nRealStart + 2 <= nBufLen && m_aBufferString.match("%%", nRealStart))
427 {
428 //SkipComment
429 m_nBufferIndex = nRealStart + 2;
430 while (m_nBufferIndex < nBufLen && '\n' != m_aBufferString[m_nBufferIndex])
431 ++m_nBufferIndex;
432 bCont = true;
433 }
434 }
435
436 } while (bCont);
437
438 // set index of current token
439 m_nTokenIndex = m_nBufferIndex;
440 sal_uInt32 nCol = nRealStart - m_nColOff;
441
442 bool bHandled = true;
443 if (nRealStart >= nBufLen)
444 {
445 m_aCurToken.eType = TEND;
446 m_aCurToken.cMathChar = u"";
447 m_aCurToken.nGroup = TG::NONE;
448 m_aCurToken.nLevel = 0;
449 m_aCurToken.aText.clear();
450 }
451 else if (aRes.TokenType & KParseType::ANY_NUMBER)
452 {
453 assert(aRes.EndPos > 0);
454 if (m_aBufferString[aRes.EndPos - 1] == ',' && aRes.EndPos < nBufLen
455 && m_pSysCC->getType(m_aBufferString, aRes.EndPos) != UnicodeType::SPACE_SEPARATOR)
456 {
457 // Comma followed by a non-space char is unlikely for decimal/thousands separator.
458 --aRes.EndPos;
459 }
460 sal_Int32 n = aRes.EndPos - nRealStart;
461 assert(n >= 0);
462 m_aCurToken.eType = TNUMBER;
463 m_aCurToken.cMathChar = u"";
464 m_aCurToken.nGroup = TG::NONE;
465 m_aCurToken.nLevel = 5;
466 m_aCurToken.aText = m_aBufferString.copy(nRealStart, n);
467
468 SAL_WARN_IF(!IsDelimiter(m_aBufferString, aRes.EndPos), "starmath",
469 "identifier really finished? (compatibility!)");
470 }
471 else if (aRes.TokenType & KParseType::DOUBLE_QUOTE_STRING)
472 {
473 m_aCurToken.eType = TTEXT;
474 m_aCurToken.cMathChar = u"";
475 m_aCurToken.nGroup = TG::NONE;
476 m_aCurToken.nLevel = 5;
477 m_aCurToken.aText = aRes.DequotedNameOrString;
478 nCol++;
479 }
480 else if (aRes.TokenType & KParseType::IDENTNAME)
481 {
482 sal_Int32 n = aRes.EndPos - nRealStart;
483 assert(n >= 0);
484 OUString aName(m_aBufferString.copy(nRealStart, n));
485 const SmTokenTableEntry* pEntry = GetTokenTableEntry(aName);
486
487 if (pEntry)
488 {
489 m_aCurToken.eType = pEntry->eType;
490 m_aCurToken.setChar(pEntry->cMathChar);
491 m_aCurToken.nGroup = pEntry->nGroup;
492 m_aCurToken.nLevel = pEntry->nLevel;
493 m_aCurToken.aText = pEntry->aIdent;
494 }
495 else
496 {
497 m_aCurToken.eType = TIDENT;
498 m_aCurToken.cMathChar = u"";
499 m_aCurToken.nGroup = TG::NONE;
500 m_aCurToken.nLevel = 5;
501 m_aCurToken.aText = aName;
502
503 SAL_WARN_IF(!IsDelimiter(m_aBufferString, aRes.EndPos), "starmath",
504 "identifier really finished? (compatibility!)");
505 }
506 }
507 else if (aRes.TokenType == 0 && '_' == m_aBufferString[nRealStart])
508 {
509 m_aCurToken.eType = TRSUB;
510 m_aCurToken.cMathChar = u"";
511 m_aCurToken.nGroup = TG::Power;
512 m_aCurToken.nLevel = 0;
513 m_aCurToken.aText = "_";
514
515 aRes.EndPos = nRealStart + 1;
516 }
517 else if (aRes.TokenType & KParseType::BOOLEAN)
518 {
519 sal_Int32& rnEndPos = aRes.EndPos;
520 if (rnEndPos - nRealStart <= 2)
521 {
522 sal_Unicode ch = m_aBufferString[nRealStart];
523 switch (ch)
524 {
525 case '<':
526 {
527 if (m_aBufferString.match("<<", nRealStart))
528 {
529 m_aCurToken.eType = TLL;
530 m_aCurToken.setChar(MS_LL);
531 m_aCurToken.nGroup = TG::Relation;
532 m_aCurToken.nLevel = 0;
533 m_aCurToken.aText = "<<";
534
535 rnEndPos = nRealStart + 2;
536 }
537 else if (m_aBufferString.match("<=", nRealStart))
538 {
539 m_aCurToken.eType = TLE;
540 m_aCurToken.setChar(MS_LE);
541 m_aCurToken.nGroup = TG::Relation;
542 m_aCurToken.nLevel = 0;
543 m_aCurToken.aText = "<=";
544
545 rnEndPos = nRealStart + 2;
546 }
547 else if (m_aBufferString.match("<-", nRealStart))
548 {
549 m_aCurToken.eType = TLEFTARROW;
550 m_aCurToken.setChar(MS_LEFTARROW);
551 m_aCurToken.nGroup = TG::Standalone;
552 m_aCurToken.nLevel = 5;
553 m_aCurToken.aText = "<-";
554
555 rnEndPos = nRealStart + 2;
556 }
557 else if (m_aBufferString.match("<>", nRealStart))
558 {
559 m_aCurToken.eType = TNEQ;
560 m_aCurToken.setChar(MS_NEQ);
561 m_aCurToken.nGroup = TG::Relation;
562 m_aCurToken.nLevel = 0;
563 m_aCurToken.aText = "<>";
564
565 rnEndPos = nRealStart + 2;
566 }
567 else if (m_aBufferString.match("<?>", nRealStart))
568 {
569 m_aCurToken.eType = TPLACE;
570 m_aCurToken.setChar(MS_PLACE);
571 m_aCurToken.nGroup = TG::NONE;
572 m_aCurToken.nLevel = 5;
573 m_aCurToken.aText = "<?>";
574
575 rnEndPos = nRealStart + 3;
576 }
577 else
578 {
579 m_aCurToken.eType = TLT;
580 m_aCurToken.setChar(MS_LT);
581 m_aCurToken.nGroup = TG::Relation;
582 m_aCurToken.nLevel = 0;
583 m_aCurToken.aText = "<";
584 }
585 }
586 break;
587 case '>':
588 {
589 if (m_aBufferString.match(">=", nRealStart))
590 {
591 m_aCurToken.eType = TGE;
592 m_aCurToken.setChar(MS_GE);
593 m_aCurToken.nGroup = TG::Relation;
594 m_aCurToken.nLevel = 0;
595 m_aCurToken.aText = ">=";
596
597 rnEndPos = nRealStart + 2;
598 }
599 else if (m_aBufferString.match(">>", nRealStart))
600 {
601 m_aCurToken.eType = TGG;
602 m_aCurToken.setChar(MS_GG);
603 m_aCurToken.nGroup = TG::Relation;
604 m_aCurToken.nLevel = 0;
605 m_aCurToken.aText = ">>";
606
607 rnEndPos = nRealStart + 2;
608 }
609 else
610 {
611 m_aCurToken.eType = TGT;
612 m_aCurToken.setChar(MS_GT);
613 m_aCurToken.nGroup = TG::Relation;
614 m_aCurToken.nLevel = 0;
615 m_aCurToken.aText = ">";
616 }
617 }
618 break;
619 default:
620 bHandled = false;
621 }
622 }
623 }
624 else if (aRes.TokenType & KParseType::ONE_SINGLE_CHAR)
625 {
626 sal_Int32& rnEndPos = aRes.EndPos;
627 if (rnEndPos - nRealStart == 1)
628 {
629 sal_Unicode ch = m_aBufferString[nRealStart];
630 switch (ch)
631 {
632 case '%':
633 {
635
636 OSL_ENSURE(rnEndPos >= nBufLen || '%' != m_aBufferString[rnEndPos],
637 "unexpected comment start");
638
639 // get identifier of user-defined character
640 ParseResult aTmpRes = m_pSysCC->parseAnyToken(m_aBufferString, rnEndPos,
641 KParseTokens::ANY_LETTER, "",
642 coUserDefinedCharContFlags, "");
643
644 sal_Int32 nTmpStart = rnEndPos + aTmpRes.LeadingWhiteSpace;
645
646 // default setting for the case that no identifier
647 // i.e. a valid symbol-name is following the '%'
648 // character
649 m_aCurToken.eType = TTEXT;
650 m_aCurToken.cMathChar = u"";
651 m_aCurToken.nGroup = TG::NONE;
652 m_aCurToken.nLevel = 5;
653 m_aCurToken.aText = "%";
654
655 if (aTmpRes.TokenType & KParseType::IDENTNAME)
656 {
657 sal_Int32 n = aTmpRes.EndPos - nTmpStart;
658 m_aCurToken.eType = TSPECIAL;
659 m_aCurToken.aText = m_aBufferString.copy(nTmpStart - 1, n + 1);
660
661 OSL_ENSURE(aTmpRes.EndPos > rnEndPos, "empty identifier");
662 if (aTmpRes.EndPos > rnEndPos)
663 rnEndPos = aTmpRes.EndPos;
664 else
665 ++rnEndPos;
666 }
667
668 // if no symbol-name was found we start-over with
669 // finding the next token right after the '%' sign.
670 // I.e. we leave rnEndPos unmodified.
671 }
672 break;
673 case '[':
674 {
675 m_aCurToken.eType = TLBRACKET;
676 m_aCurToken.setChar(MS_LBRACKET);
677 m_aCurToken.nGroup = TG::LBrace;
678 m_aCurToken.nLevel = 5;
679 m_aCurToken.aText = "[";
680 }
681 break;
682 case '\\':
683 {
684 m_aCurToken.eType = TESCAPE;
685 m_aCurToken.cMathChar = u"";
686 m_aCurToken.nGroup = TG::NONE;
687 m_aCurToken.nLevel = 5;
688 m_aCurToken.aText = "\\";
689 }
690 break;
691 case ']':
692 {
693 m_aCurToken.eType = TRBRACKET;
694 m_aCurToken.setChar(MS_RBRACKET);
695 m_aCurToken.nGroup = TG::RBrace;
696 m_aCurToken.nLevel = 0;
697 m_aCurToken.aText = "]";
698 }
699 break;
700 case '^':
701 {
702 m_aCurToken.eType = TRSUP;
703 m_aCurToken.cMathChar = u"";
704 m_aCurToken.nGroup = TG::Power;
705 m_aCurToken.nLevel = 0;
706 m_aCurToken.aText = "^";
707 }
708 break;
709 case '`':
710 {
711 m_aCurToken.eType = TSBLANK;
712 m_aCurToken.cMathChar = u"";
713 m_aCurToken.nGroup = TG::Blank;
714 m_aCurToken.nLevel = 5;
715 m_aCurToken.aText = "`";
716 }
717 break;
718 case '{':
719 {
720 m_aCurToken.eType = TLGROUP;
721 m_aCurToken.setChar(MS_LBRACE);
722 m_aCurToken.nGroup = TG::NONE;
723 m_aCurToken.nLevel = 5;
724 m_aCurToken.aText = "{";
725 }
726 break;
727 case '|':
728 {
729 m_aCurToken.eType = TOR;
730 m_aCurToken.setChar(MS_OR);
731 m_aCurToken.nGroup = TG::Sum;
732 m_aCurToken.nLevel = 0;
733 m_aCurToken.aText = "|";
734 }
735 break;
736 case '}':
737 {
738 m_aCurToken.eType = TRGROUP;
739 m_aCurToken.setChar(MS_RBRACE);
740 m_aCurToken.nGroup = TG::NONE;
741 m_aCurToken.nLevel = 0;
742 m_aCurToken.aText = "}";
743 }
744 break;
745 case '~':
746 {
747 m_aCurToken.eType = TBLANK;
748 m_aCurToken.cMathChar = u"";
749 m_aCurToken.nGroup = TG::Blank;
750 m_aCurToken.nLevel = 5;
751 m_aCurToken.aText = "~";
752 }
753 break;
754 case '#':
755 {
756 if (m_aBufferString.match("##", nRealStart))
757 {
758 m_aCurToken.eType = TDPOUND;
759 m_aCurToken.cMathChar = u"";
760 m_aCurToken.nGroup = TG::NONE;
761 m_aCurToken.nLevel = 0;
762 m_aCurToken.aText = "##";
763
764 rnEndPos = nRealStart + 2;
765 }
766 else
767 {
768 m_aCurToken.eType = TPOUND;
769 m_aCurToken.cMathChar = u"";
770 m_aCurToken.nGroup = TG::NONE;
771 m_aCurToken.nLevel = 0;
772 m_aCurToken.aText = "#";
773 }
774 }
775 break;
776 case '&':
777 {
778 m_aCurToken.eType = TAND;
779 m_aCurToken.setChar(MS_AND);
780 m_aCurToken.nGroup = TG::Product;
781 m_aCurToken.nLevel = 0;
782 m_aCurToken.aText = "&";
783 }
784 break;
785 case '(':
786 {
787 m_aCurToken.eType = TLPARENT;
788 m_aCurToken.setChar(MS_LPARENT);
789 m_aCurToken.nGroup = TG::LBrace;
790 m_aCurToken.nLevel = 5;
791 m_aCurToken.aText = "(";
792 }
793 break;
794 case ')':
795 {
796 m_aCurToken.eType = TRPARENT;
797 m_aCurToken.setChar(MS_RPARENT);
798 m_aCurToken.nGroup = TG::RBrace;
799 m_aCurToken.nLevel = 0;
800 m_aCurToken.aText = ")";
801 }
802 break;
803 case '*':
804 {
805 m_aCurToken.eType = TMULTIPLY;
806 m_aCurToken.setChar(MS_MULTIPLY);
807 m_aCurToken.nGroup = TG::Product;
808 m_aCurToken.nLevel = 0;
809 m_aCurToken.aText = "*";
810 }
811 break;
812 case '+':
813 {
814 if (m_aBufferString.match("+-", nRealStart))
815 {
816 m_aCurToken.eType = TPLUSMINUS;
817 m_aCurToken.setChar(MS_PLUSMINUS);
818 m_aCurToken.nGroup = TG::UnOper | TG::Sum;
819 m_aCurToken.nLevel = 5;
820 m_aCurToken.aText = "+-";
821
822 rnEndPos = nRealStart + 2;
823 }
824 else
825 {
826 m_aCurToken.eType = TPLUS;
827 m_aCurToken.setChar(MS_PLUS);
828 m_aCurToken.nGroup = TG::UnOper | TG::Sum;
829 m_aCurToken.nLevel = 5;
830 m_aCurToken.aText = "+";
831 }
832 }
833 break;
834 case '-':
835 {
836 if (m_aBufferString.match("-+", nRealStart))
837 {
838 m_aCurToken.eType = TMINUSPLUS;
839 m_aCurToken.setChar(MS_MINUSPLUS);
840 m_aCurToken.nGroup = TG::UnOper | TG::Sum;
841 m_aCurToken.nLevel = 5;
842 m_aCurToken.aText = "-+";
843
844 rnEndPos = nRealStart + 2;
845 }
846 else if (m_aBufferString.match("->", nRealStart))
847 {
848 m_aCurToken.eType = TRIGHTARROW;
849 m_aCurToken.setChar(MS_RIGHTARROW);
850 m_aCurToken.nGroup = TG::Standalone;
851 m_aCurToken.nLevel = 5;
852 m_aCurToken.aText = "->";
853
854 rnEndPos = nRealStart + 2;
855 }
856 else
857 {
858 m_aCurToken.eType = TMINUS;
859 m_aCurToken.setChar(MS_MINUS);
860 m_aCurToken.nGroup = TG::UnOper | TG::Sum;
861 m_aCurToken.nLevel = 5;
862 m_aCurToken.aText = "-";
863 }
864 }
865 break;
866 case '.':
867 {
868 // Only one character? Then it can't be a number.
869 if (m_nBufferIndex < m_aBufferString.getLength() - 1)
870 {
871 // for compatibility with SO5.2
872 // texts like .34 ...56 ... h ...78..90
873 // will be treated as numbers
874 m_aCurToken.eType = TNUMBER;
875 m_aCurToken.cMathChar = u"";
876 m_aCurToken.nGroup = TG::NONE;
877 m_aCurToken.nLevel = 5;
878
879 sal_Int32 nTxtStart = m_nBufferIndex;
880 sal_Unicode cChar;
881 // if the equation ends with dot(.) then increment m_nBufferIndex till end of string only
882 do
883 {
884 cChar = m_aBufferString[++m_nBufferIndex];
885 } while ((cChar == '.' || rtl::isAsciiDigit(cChar))
886 && (m_nBufferIndex < m_aBufferString.getLength() - 1));
887
888 m_aCurToken.aText
889 = m_aBufferString.copy(nTxtStart, m_nBufferIndex - nTxtStart);
890 aRes.EndPos = m_nBufferIndex;
891 }
892 else
893 bHandled = false;
894 }
895 break;
896 case '/':
897 {
898 m_aCurToken.eType = TDIVIDEBY;
899 m_aCurToken.setChar(MS_SLASH);
900 m_aCurToken.nGroup = TG::Product;
901 m_aCurToken.nLevel = 0;
902 m_aCurToken.aText = "/";
903 }
904 break;
905 case '=':
906 {
907 m_aCurToken.eType = TASSIGN;
908 m_aCurToken.setChar(MS_ASSIGN);
909 m_aCurToken.nGroup = TG::Relation;
910 m_aCurToken.nLevel = 0;
911 m_aCurToken.aText = "=";
912 }
913 break;
914 default:
915 bHandled = false;
916 }
917 }
918 }
919 else
920 bHandled = false;
921
922 if (!bHandled)
923 {
924 m_aCurToken.eType = TCHARACTER;
925 m_aCurToken.cMathChar = u"";
926 m_aCurToken.nGroup = TG::NONE;
927 m_aCurToken.nLevel = 5;
928
929 // tdf#129372: we may have to deal with surrogate pairs
930 // (see https://en.wikipedia.org/wiki/Universal_Character_Set_characters#Surrogates)
931 // in this case, we must read 2 sal_Unicode instead of 1
932 int nOffset(rtl::isSurrogate(m_aBufferString[nRealStart]) ? 2 : 1);
933 m_aCurToken.aText = m_aBufferString.copy(nRealStart, nOffset);
934
935 aRes.EndPos = nRealStart + nOffset;
936 }
937 m_aCurESelection = ESelection(m_nRow, nCol, m_nRow, nCol + m_aCurToken.aText.getLength());
938
939 if (TEND != m_aCurToken.eType)
940 m_nBufferIndex = aRes.EndPos;
941}
942
943void SmParser5::NextTokenColor(SmTokenType dvipload)
944{
945 sal_Int32 nBufLen = m_aBufferString.getLength();
946 ParseResult aRes;
947 sal_Int32 nRealStart;
948 bool bCont;
949
950 do
951 {
952 // skip white spaces
953 while (UnicodeType::SPACE_SEPARATOR == m_pSysCC->getType(m_aBufferString, m_nBufferIndex))
954 ++m_nBufferIndex;
955 //parse, there are few options, so less strict.
956 aRes = m_pSysCC->parseAnyToken(m_aBufferString, m_nBufferIndex, coStartFlags, "",
957 coContFlags, "");
958 nRealStart = m_nBufferIndex + aRes.LeadingWhiteSpace;
959 m_nBufferIndex = nRealStart;
960 bCont = false;
961 if (aRes.TokenType == 0 && nRealStart < nBufLen && '\n' == m_aBufferString[nRealStart])
962 {
963 // keep data needed for tokens row and col entry up to date
964 ++m_nRow;
965 m_nBufferIndex = m_nColOff = nRealStart + 1;
966 bCont = true;
967 }
968 else if (aRes.TokenType & KParseType::ONE_SINGLE_CHAR)
969 {
970 if (nRealStart + 2 <= nBufLen && m_aBufferString.match("%%", nRealStart))
971 {
972 //SkipComment
973 m_nBufferIndex = nRealStart + 2;
974 while (m_nBufferIndex < nBufLen && '\n' != m_aBufferString[m_nBufferIndex])
975 ++m_nBufferIndex;
976 bCont = true;
977 }
978 }
979 } while (bCont);
980
981 // set index of current token
982 m_nTokenIndex = m_nBufferIndex;
983 sal_uInt32 nCol = nRealStart - m_nColOff;
984
985 if (nRealStart >= nBufLen)
986 m_aCurToken.eType = TEND;
987 else if (aRes.TokenType & KParseType::IDENTNAME)
988 {
989 sal_Int32 n = aRes.EndPos - nRealStart;
990 assert(n >= 0);
991 OUString aName(m_aBufferString.copy(nRealStart, n));
992 switch (dvipload)
993 {
994 case TCOLOR:
995 m_aCurToken = starmathdatabase::Identify_ColorName_Parser(aName);
996 break;
997 case TDVIPSNAMESCOL:
998 m_aCurToken = starmathdatabase::Identify_ColorName_DVIPSNAMES(aName);
999 break;
1000 default:
1001 m_aCurToken = starmathdatabase::Identify_ColorName_Parser(aName);
1002 break;
1003 }
1004 }
1005 else if (aRes.TokenType & KParseType::ONE_SINGLE_CHAR)
1006 {
1007 if (m_aBufferString[nRealStart] == '#' && !m_aBufferString.match("##", nRealStart))
1008 {
1009 m_aCurToken.eType = THEX;
1010 m_aCurToken.cMathChar = u"";
1011 m_aCurToken.nGroup = TG::Color;
1012 m_aCurToken.nLevel = 0;
1013 m_aCurToken.aText = "hex";
1014 }
1015 }
1016 else
1017 m_aCurToken.eType = TNONE;
1018
1019 m_aCurESelection = ESelection(m_nRow, nCol, m_nRow, nCol + m_aCurToken.aText.getLength());
1020 if (TEND != m_aCurToken.eType)
1021 m_nBufferIndex = aRes.EndPos;
1022}
1023
1024void SmParser5::NextTokenFontSize()
1025{
1026 sal_Int32 nBufLen = m_aBufferString.getLength();
1027 ParseResult aRes;
1028 sal_Int32 nRealStart;
1029 bool bCont;
1030 bool hex = false;
1031
1032 do
1033 {
1034 // skip white spaces
1035 while (UnicodeType::SPACE_SEPARATOR == m_pSysCC->getType(m_aBufferString, m_nBufferIndex))
1036 ++m_nBufferIndex;
1037 //hexadecimal parser
1038 aRes = m_pSysCC->parseAnyToken(m_aBufferString, m_nBufferIndex, coNum16StartFlags, ".",
1039 coNum16ContFlags, ".,");
1040 if (aRes.TokenType == 0)
1041 {
1042 // Try again with the default token parsing.
1043 aRes = m_pSysCC->parseAnyToken(m_aBufferString, m_nBufferIndex, coStartFlags, "",
1044 coContFlags, "");
1045 }
1046 else
1047 hex = true;
1048 nRealStart = m_nBufferIndex + aRes.LeadingWhiteSpace;
1049 m_nBufferIndex = nRealStart;
1050 bCont = false;
1051 if (aRes.TokenType == 0 && nRealStart < nBufLen && '\n' == m_aBufferString[nRealStart])
1052 {
1053 // keep data needed for tokens row and col entry up to date
1054 ++m_nRow;
1055 m_nBufferIndex = m_nColOff = nRealStart + 1;
1056 bCont = true;
1057 }
1058 else if (aRes.TokenType & KParseType::ONE_SINGLE_CHAR)
1059 {
1060 if (nRealStart + 2 <= nBufLen && m_aBufferString.match("%%", nRealStart))
1061 {
1062 //SkipComment
1063 m_nBufferIndex = nRealStart + 2;
1064 while (m_nBufferIndex < nBufLen && '\n' != m_aBufferString[m_nBufferIndex])
1065 ++m_nBufferIndex;
1066 bCont = true;
1067 }
1068 }
1069 } while (bCont);
1070
1071 // set index of current token
1072 m_nTokenIndex = m_nBufferIndex;
1073 sal_uInt32 nCol = nRealStart - m_nColOff;
1074
1075 if (nRealStart >= nBufLen)
1076 m_aCurToken.eType = TEND;
1077 else if (aRes.TokenType & KParseType::ONE_SINGLE_CHAR)
1078 {
1079 if (aRes.EndPos - nRealStart == 1)
1080 {
1081 switch (m_aBufferString[nRealStart])
1082 {
1083 case '*':
1084 m_aCurToken.eType = TMULTIPLY;
1085 m_aCurToken.setChar(MS_MULTIPLY);
1086 m_aCurToken.nGroup = TG::Product;
1087 m_aCurToken.nLevel = 0;
1088 m_aCurToken.aText = "*";
1089 break;
1090 case '+':
1091 m_aCurToken.eType = TPLUS;
1092 m_aCurToken.setChar(MS_PLUS);
1093 m_aCurToken.nGroup = TG::UnOper | TG::Sum;
1094 m_aCurToken.nLevel = 5;
1095 m_aCurToken.aText = "+";
1096 break;
1097 case '-':
1098 m_aCurToken.eType = TMINUS;
1099 m_aCurToken.setChar(MS_MINUS);
1100 m_aCurToken.nGroup = TG::UnOper | TG::Sum;
1101 m_aCurToken.nLevel = 5;
1102 m_aCurToken.aText = "-";
1103 break;
1104 case '/':
1105 m_aCurToken.eType = TDIVIDEBY;
1106 m_aCurToken.setChar(MS_SLASH);
1107 m_aCurToken.nGroup = TG::Product;
1108 m_aCurToken.nLevel = 0;
1109 m_aCurToken.aText = "/";
1110 break;
1111 default:
1112 m_aCurToken.eType = TNONE;
1113 break;
1114 }
1115 }
1116 else
1117 m_aCurToken.eType = TNONE;
1118 }
1119 else if (hex)
1120 {
1121 assert(aRes.EndPos > 0);
1122 sal_Int32 n = aRes.EndPos - nRealStart;
1123 assert(n >= 0);
1124 m_aCurToken.eType = THEX;
1125 m_aCurToken.cMathChar = u"";
1126 m_aCurToken.nGroup = TG::NONE;
1127 m_aCurToken.nLevel = 5;
1128 m_aCurToken.aText = m_aBufferString.copy(nRealStart, n);
1129 }
1130 else
1131 m_aCurToken.eType = TNONE;
1132
1133 m_aCurESelection = ESelection(m_nRow, nCol, m_nRow, nCol + m_aCurToken.aText.getLength());
1134 if (TEND != m_aCurToken.eType)
1135 m_nBufferIndex = aRes.EndPos;
1136}
1137
1138namespace
1139{
1140SmNodeArray buildNodeArray(std::vector<std::unique_ptr<SmNode>>& rSubNodes)
1141{
1142 SmNodeArray aSubArray(rSubNodes.size());
1143 for (size_t i = 0; i < rSubNodes.size(); ++i)
1144 aSubArray[i] = rSubNodes[i].release();
1145 return aSubArray;
1146}
1147} //end namespace
1148
1149// grammar
1150/*************************************************************************************************/
1151
1152std::unique_ptr<SmTableNode> SmParser5::DoTable()
1153{
1154 DepthProtect aDepthGuard(m_nParseDepth);
1155
1156 std::vector<std::unique_ptr<SmNode>> aLineArray;
1157 aLineArray.push_back(DoLine());
1158 while (m_aCurToken.eType == TNEWLINE)
1159 {
1160 NextToken();
1161 aLineArray.push_back(DoLine());
1162 }
1163 assert(m_aCurToken.eType == TEND);
1164 std::unique_ptr<SmTableNode> xSNode(new SmTableNode(m_aCurToken));
1165 xSNode->SetSelection(m_aCurESelection);
1166 xSNode->SetSubNodes(buildNodeArray(aLineArray));
1167 return xSNode;
1168}
1169
1170std::unique_ptr<SmNode> SmParser5::DoAlign(bool bUseExtraSpaces)
1171// parse alignment info (if any), then go on with rest of expression
1172{
1173 DepthProtect aDepthGuard(m_nParseDepth);
1174
1175 std::unique_ptr<SmStructureNode> xSNode;
1176
1177 if (TokenInGroup(TG::Align))
1178 {
1179 xSNode.reset(new SmAlignNode(m_aCurToken));
1180 xSNode->SetSelection(m_aCurESelection);
1181
1182 NextToken();
1183
1184 // allow for just one align statement in 5.0
1185 if (TokenInGroup(TG::Align))
1186 return DoError(SmParseError::DoubleAlign);
1187 }
1188
1189 auto pNode = DoExpression(bUseExtraSpaces);
1190
1191 if (xSNode)
1192 {
1193 xSNode->SetSubNode(0, pNode.release());
1194 return xSNode;
1195 }
1196 return pNode;
1197}
1198
1199// Postcondition: m_aCurToken.eType == TEND || m_aCurToken.eType == TNEWLINE
1200std::unique_ptr<SmNode> SmParser5::DoLine()
1201{
1202 DepthProtect aDepthGuard(m_nParseDepth);
1203
1204 std::vector<std::unique_ptr<SmNode>> ExpressionArray;
1205
1206 // start with single expression that may have an alignment statement
1207 // (and go on with expressions that must not have alignment
1208 // statements in 'while' loop below. See also 'Expression()'.)
1209 if (m_aCurToken.eType != TEND && m_aCurToken.eType != TNEWLINE)
1210 ExpressionArray.push_back(DoAlign());
1211
1212 while (m_aCurToken.eType != TEND && m_aCurToken.eType != TNEWLINE)
1213 ExpressionArray.push_back(DoExpression());
1214
1215 //If there's no expression, add an empty one.
1216 //this is to avoid a formula tree without any caret
1217 //positions, in visual formula editor.
1218 if (ExpressionArray.empty())
1219 {
1220 SmToken aTok;
1221 aTok.eType = TNEWLINE;
1222 ExpressionArray.emplace_back(std::unique_ptr<SmNode>(new SmExpressionNode(aTok)));
1223 }
1224
1225 auto xSNode = std::make_unique<SmLineNode>(m_aCurToken);
1226 xSNode->SetSelection(m_aCurESelection);
1227 xSNode->SetSubNodes(buildNodeArray(ExpressionArray));
1228 return xSNode;
1229}
1230
1231std::unique_ptr<SmNode> SmParser5::DoExpression(bool bUseExtraSpaces)
1232{
1233 DepthProtect aDepthGuard(m_nParseDepth);
1234
1235 std::vector<std::unique_ptr<SmNode>> RelationArray;
1236 RelationArray.push_back(DoRelation());
1237 while (m_aCurToken.nLevel >= 4)
1238 RelationArray.push_back(DoRelation());
1239
1240 if (RelationArray.size() > 1)
1241 {
1242 std::unique_ptr<SmExpressionNode> xSNode(new SmExpressionNode(m_aCurToken));
1243 xSNode->SetSubNodes(buildNodeArray(RelationArray));
1244 xSNode->SetUseExtraSpaces(bUseExtraSpaces);
1245 return xSNode;
1246 }
1247 else
1248 {
1249 // This expression has only one node so just push this node.
1250 return std::move(RelationArray[0]);
1251 }
1252}
1253
1254std::unique_ptr<SmNode> SmParser5::DoRelation()
1255{
1256 DepthProtect aDepthGuard(m_nParseDepth);
1257
1258 int nDepthLimit = m_nParseDepth;
1259
1260 auto xFirst = DoSum();
1261 while (TokenInGroup(TG::Relation))
1262 {
1263 std::unique_ptr<SmStructureNode> xSNode(new SmBinHorNode(m_aCurToken));
1264 xSNode->SetSelection(m_aCurESelection);
1265 auto xSecond = DoOpSubSup();
1266 auto xThird = DoSum();
1267 xSNode->SetSubNodes(std::move(xFirst), std::move(xSecond), std::move(xThird));
1268 xFirst = std::move(xSNode);
1269
1270 ++m_nParseDepth;
1271 DepthProtect bDepthGuard(m_nParseDepth);
1272 }
1273
1274 m_nParseDepth = nDepthLimit;
1275
1276 return xFirst;
1277}
1278
1279std::unique_ptr<SmNode> SmParser5::DoSum()
1280{
1281 DepthProtect aDepthGuard(m_nParseDepth);
1282
1283 int nDepthLimit = m_nParseDepth;
1284
1285 auto xFirst = DoProduct();
1286 while (TokenInGroup(TG::Sum))
1287 {
1288 std::unique_ptr<SmStructureNode> xSNode(new SmBinHorNode(m_aCurToken));
1289 xSNode->SetSelection(m_aCurESelection);
1290 auto xSecond = DoOpSubSup();
1291 auto xThird = DoProduct();
1292 xSNode->SetSubNodes(std::move(xFirst), std::move(xSecond), std::move(xThird));
1293 xFirst = std::move(xSNode);
1294
1295 ++m_nParseDepth;
1296 DepthProtect bDepthGuard(m_nParseDepth);
1297 }
1298
1299 m_nParseDepth = nDepthLimit;
1300
1301 return xFirst;
1302}
1303
1304std::unique_ptr<SmNode> SmParser5::DoProduct()
1305{
1306 DepthProtect aDepthGuard(m_nParseDepth);
1307
1308 auto xFirst = DoPower();
1309
1310 int nDepthLimit = 0;
1311
1312 while (TokenInGroup(TG::Product))
1313 {
1314 //this linear loop builds a recursive structure, if it gets
1315 //too deep then later processing, e.g. releasing the tree,
1316 //can exhaust stack
1317 if (m_nParseDepth + nDepthLimit > DEPTH_LIMIT)
1318 throw std::range_error("parser depth limit");
1319
1320 std::unique_ptr<SmStructureNode> xSNode;
1321 std::unique_ptr<SmNode> xOper;
1322
1323 SmTokenType eType = m_aCurToken.eType;
1324 switch (eType)
1325 {
1326 case TOVER:
1327 xSNode.reset(new SmBinVerNode(m_aCurToken));
1328 xSNode->SetSelection(m_aCurESelection);
1329 xOper.reset(new SmRectangleNode(m_aCurToken));
1330 xOper->SetSelection(m_aCurESelection);
1331 NextToken();
1332 break;
1333
1334 case TBOPER:
1335 xSNode.reset(new SmBinHorNode(m_aCurToken));
1336
1337 NextToken();
1338
1339 //Let the glyph node know it's a binary operation
1340 m_aCurToken.eType = TBOPER;
1341 m_aCurToken.nGroup = TG::Product;
1342 xOper = DoGlyphSpecial();
1343 break;
1344
1345 case TOVERBRACE:
1346 case TUNDERBRACE:
1347 xSNode.reset(new SmVerticalBraceNode(m_aCurToken));
1348 xSNode->SetSelection(m_aCurESelection);
1349 xOper.reset(new SmMathSymbolNode(m_aCurToken));
1350 xOper->SetSelection(m_aCurESelection);
1351
1352 NextToken();
1353 break;
1354
1355 case TWIDEBACKSLASH:
1356 case TWIDESLASH:
1357 {
1358 SmBinDiagonalNode* pSTmp = new SmBinDiagonalNode(m_aCurToken);
1359 pSTmp->SetAscending(eType == TWIDESLASH);
1360 xSNode.reset(pSTmp);
1361
1362 xOper.reset(new SmPolyLineNode(m_aCurToken));
1363 xOper->SetSelection(m_aCurESelection);
1364 NextToken();
1365
1366 break;
1367 }
1368
1369 default:
1370 xSNode.reset(new SmBinHorNode(m_aCurToken));
1371 xSNode->SetSelection(m_aCurESelection);
1372
1373 xOper = DoOpSubSup();
1374 }
1375
1376 auto xArg = DoPower();
1377 xSNode->SetSubNodesBinMo(std::move(xFirst), std::move(xOper), std::move(xArg));
1378 xFirst = std::move(xSNode);
1379 ++nDepthLimit;
1380 }
1381 return xFirst;
1382}
1383
1384std::unique_ptr<SmNode> SmParser5::DoSubSup(TG nActiveGroup, std::unique_ptr<SmNode> xGivenNode)
1385{
1386 DepthProtect aDepthGuard(m_nParseDepth);
1387
1388 assert(nActiveGroup == TG::Power || nActiveGroup == TG::Limit);
1389 assert(m_aCurToken.nGroup == nActiveGroup);
1390
1391 std::unique_ptr<SmSubSupNode> pNode(new SmSubSupNode(m_aCurToken));
1392 pNode->SetSelection(m_aCurESelection);
1397
1398 pNode->SetUseLimits(nActiveGroup == TG::Limit);
1399
1400 // initialize subnodes array
1401 std::vector<std::unique_ptr<SmNode>> aSubNodes(1 + SUBSUP_NUM_ENTRIES);
1402 aSubNodes[0] = std::move(xGivenNode);
1403
1404 // process all sub-/supscripts
1405 int nIndex = 0;
1406 while (TokenInGroup(nActiveGroup))
1407 {
1408 SmTokenType eType(m_aCurToken.eType);
1409
1410 switch (eType)
1411 {
1412 case TRSUB:
1413 nIndex = static_cast<int>(RSUB);
1414 break;
1415 case TRSUP:
1416 nIndex = static_cast<int>(RSUP);
1417 break;
1418 case TFROM:
1419 case TCSUB:
1420 nIndex = static_cast<int>(CSUB);
1421 break;
1422 case TTO:
1423 case TCSUP:
1424 nIndex = static_cast<int>(CSUP);
1425 break;
1426 case TLSUB:
1427 nIndex = static_cast<int>(LSUB);
1428 break;
1429 case TLSUP:
1430 nIndex = static_cast<int>(LSUP);
1431 break;
1432 default:
1433 SAL_WARN("starmath", "unknown case");
1434 }
1435 nIndex++;
1436 assert(1 <= nIndex && nIndex <= SUBSUP_NUM_ENTRIES);
1437
1438 std::unique_ptr<SmNode> xENode;
1439 if (aSubNodes[nIndex]) // if already occupied at earlier iteration
1440 {
1441 // forget the earlier one, remember an error instead
1442 aSubNodes[nIndex].reset();
1443 xENode = DoError(SmParseError::DoubleSubsupscript); // this also skips current token.
1444 }
1445 else
1446 {
1447 // skip sub-/supscript token
1448 NextToken();
1449 }
1450
1451 // get sub-/supscript node
1452 // (even when we saw a double-sub/supscript error in the above
1453 // in order to minimize mess and continue parsing.)
1454 std::unique_ptr<SmNode> xSNode;
1455 if (eType == TFROM || eType == TTO)
1456 {
1457 // parse limits in old 4.0 and 5.0 style
1458 xSNode = DoRelation();
1459 }
1460 else
1461 xSNode = DoTerm(true);
1462
1463 aSubNodes[nIndex] = std::move(xENode ? xENode : xSNode);
1464 }
1465
1466 pNode->SetSubNodes(buildNodeArray(aSubNodes));
1467 return pNode;
1468}
1469
1470std::unique_ptr<SmNode> SmParser5::DoSubSupEvaluate(std::unique_ptr<SmNode> xGivenNode)
1471{
1472 DepthProtect aDepthGuard(m_nParseDepth);
1473
1474 std::unique_ptr<SmSubSupNode> pNode(new SmSubSupNode(m_aCurToken));
1475 pNode->SetSelection(m_aCurESelection);
1476 pNode->SetUseLimits(true);
1477
1478 // initialize subnodes array
1479 std::vector<std::unique_ptr<SmNode>> aSubNodes(1 + SUBSUP_NUM_ENTRIES);
1480 aSubNodes[0] = std::move(xGivenNode);
1481
1482 // process all sub-/supscripts
1483 int nIndex = 0;
1484 while (TokenInGroup(TG::Limit))
1485 {
1486 SmTokenType eType(m_aCurToken.eType);
1487
1488 switch (eType)
1489 {
1490 case TFROM:
1491 nIndex = static_cast<int>(RSUB);
1492 break;
1493 case TTO:
1494 nIndex = static_cast<int>(RSUP);
1495 break;
1496 default:
1497 SAL_WARN("starmath", "unknown case");
1498 }
1499 nIndex++;
1500 assert(1 <= nIndex && nIndex <= SUBSUP_NUM_ENTRIES);
1501
1502 std::unique_ptr<SmNode> xENode;
1503 if (aSubNodes[nIndex]) // if already occupied at earlier iteration
1504 {
1505 // forget the earlier one, remember an error instead
1506 aSubNodes[nIndex].reset();
1507 xENode = DoError(SmParseError::DoubleSubsupscript); // this also skips current token.
1508 }
1509 else
1510 NextToken(); // skip sub-/supscript token
1511
1512 // get sub-/supscript node
1513 std::unique_ptr<SmNode> xSNode;
1514 xSNode = DoTerm(true);
1515
1516 aSubNodes[nIndex] = std::move(xENode ? xENode : xSNode);
1517 }
1518
1519 pNode->SetSubNodes(buildNodeArray(aSubNodes));
1520 return pNode;
1521}
1522
1523std::unique_ptr<SmNode> SmParser5::DoOpSubSup()
1524{
1525 DepthProtect aDepthGuard(m_nParseDepth);
1526
1527 // get operator symbol
1528 auto xNode = std::make_unique<SmMathSymbolNode>(m_aCurToken);
1529 xNode->SetSelection(m_aCurESelection);
1530 // skip operator token
1531 NextToken();
1532 // get sub- supscripts if any
1533 if (m_aCurToken.nGroup == TG::Power)
1534 return DoSubSup(TG::Power, std::move(xNode));
1535 return xNode;
1536}
1537
1538std::unique_ptr<SmNode> SmParser5::DoPower()
1539{
1540 DepthProtect aDepthGuard(m_nParseDepth);
1541
1542 // get body for sub- supscripts on top of stack
1543 std::unique_ptr<SmNode> xNode(DoTerm(false));
1544
1545 if (m_aCurToken.nGroup == TG::Power)
1546 return DoSubSup(TG::Power, std::move(xNode));
1547 return xNode;
1548}
1549
1550std::unique_ptr<SmBlankNode> SmParser5::DoBlank()
1551{
1552 DepthProtect aDepthGuard(m_nParseDepth);
1553
1554 assert(TokenInGroup(TG::Blank));
1555 std::unique_ptr<SmBlankNode> pBlankNode(new SmBlankNode(m_aCurToken));
1556 pBlankNode->SetSelection(m_aCurESelection);
1557
1558 do
1559 {
1560 pBlankNode->IncreaseBy(m_aCurToken);
1561 NextToken();
1562 } while (TokenInGroup(TG::Blank));
1563
1564 // Ignore trailing spaces, if corresponding option is set
1565 if (m_aCurToken.eType == TNEWLINE
1566 || (m_aCurToken.eType == TEND && !utl::ConfigManager::IsFuzzing()
1567 && SM_MOD()->GetConfig()->IsIgnoreSpacesRight()))
1568 {
1569 pBlankNode->Clear();
1570 }
1571 return pBlankNode;
1572}
1573
1574std::unique_ptr<SmNode> SmParser5::DoTerm(bool bGroupNumberIdent)
1575{
1576 DepthProtect aDepthGuard(m_nParseDepth);
1577
1578 switch (m_aCurToken.eType)
1579 {
1580 case TESCAPE:
1581 return DoEscape();
1582
1583 case TNOSPACE:
1584 case TLGROUP:
1585 {
1586 bool bNoSpace = m_aCurToken.eType == TNOSPACE;
1587 if (bNoSpace)
1588 NextToken();
1589 if (m_aCurToken.eType != TLGROUP)
1590 return DoTerm(false); // nospace is no longer concerned
1591
1592 NextToken();
1593
1594 // allow for empty group
1595 if (m_aCurToken.eType == TRGROUP)
1596 {
1597 std::unique_ptr<SmStructureNode> xSNode(new SmExpressionNode(m_aCurToken));
1598 xSNode->SetSelection(m_aCurESelection);
1599 xSNode->SetSubNodes(nullptr, nullptr);
1600
1601 NextToken();
1602 return std::unique_ptr<SmNode>(xSNode.release());
1603 }
1604
1605 auto pNode = DoAlign(!bNoSpace);
1606 if (m_aCurToken.eType == TRGROUP)
1607 {
1608 NextToken();
1609 return pNode;
1610 }
1611 auto xSNode = std::make_unique<SmExpressionNode>(m_aCurToken);
1612 xSNode->SetSelection(m_aCurESelection);
1613 std::unique_ptr<SmNode> xError(DoError(SmParseError::RgroupExpected));
1614 xSNode->SetSubNodes(std::move(pNode), std::move(xError));
1615 return std::unique_ptr<SmNode>(xSNode.release());
1616 }
1617
1618 case TLEFT:
1619 return DoBrace();
1620 case TEVALUATE:
1621 return DoEvaluate();
1622
1623 case TBLANK:
1624 case TSBLANK:
1625 return DoBlank();
1626
1627 case TTEXT:
1628 {
1629 auto pNode = std::make_unique<SmTextNode>(m_aCurToken, FNT_TEXT);
1630 pNode->SetSelection(m_aCurESelection);
1631 NextToken();
1632 return std::unique_ptr<SmNode>(pNode.release());
1633 }
1634 case TCHARACTER:
1635 {
1636 auto pNode = std::make_unique<SmTextNode>(m_aCurToken, FNT_VARIABLE);
1637 pNode->SetSelection(m_aCurESelection);
1638 NextToken();
1639 return std::unique_ptr<SmNode>(pNode.release());
1640 }
1641 case TIDENT:
1642 case TNUMBER:
1643 {
1644 auto pTextNode = std::make_unique<SmTextNode>(
1645 m_aCurToken, m_aCurToken.eType == TNUMBER ? FNT_NUMBER : FNT_VARIABLE);
1646 pTextNode->SetSelection(m_aCurESelection);
1647 if (!bGroupNumberIdent)
1648 {
1649 NextToken();
1650 return std::unique_ptr<SmNode>(pTextNode.release());
1651 }
1652 std::vector<std::unique_ptr<SmNode>> aNodes;
1653 // Some people want to be able to write "x_2n" for "x_{2n}"
1654 // although e.g. LaTeX or AsciiMath interpret that as "x_2 n".
1655 // The tokenizer skips whitespaces so we need some additional
1656 // work to distinguish from "x_2 n".
1657 // See https://bz.apache.org/ooo/show_bug.cgi?id=11752 and
1658 // https://bugs.libreoffice.org/show_bug.cgi?id=55853
1659 sal_Int32 nBufLen = m_aBufferString.getLength();
1660
1661 // We need to be careful to call NextToken() only after having
1662 // tested for a whitespace separator (otherwise it will be
1663 // skipped!)
1664 bool moveToNextToken = true;
1665 while (m_nBufferIndex < nBufLen
1666 && m_pSysCC->getType(m_aBufferString, m_nBufferIndex)
1667 != UnicodeType::SPACE_SEPARATOR)
1668 {
1669 NextToken();
1670 if (m_aCurToken.eType != TNUMBER && m_aCurToken.eType != TIDENT)
1671 {
1672 // Neither a number nor an identifier. We just moved to
1673 // the next token, so no need to do that again.
1674 moveToNextToken = false;
1675 break;
1676 }
1677 aNodes.emplace_back(std::unique_ptr<SmNode>(new SmTextNode(
1678 m_aCurToken, m_aCurToken.eType == TNUMBER ? FNT_NUMBER : FNT_VARIABLE)));
1679 }
1680 if (moveToNextToken)
1681 NextToken();
1682 if (aNodes.empty())
1683 return std::unique_ptr<SmNode>(pTextNode.release());
1684 // We have several concatenated identifiers and numbers.
1685 // Let's group them into one SmExpressionNode.
1686 aNodes.insert(aNodes.begin(), std::move(pTextNode));
1687 std::unique_ptr<SmExpressionNode> xNode(new SmExpressionNode(SmToken()));
1688 xNode->SetSubNodes(buildNodeArray(aNodes));
1689 return std::unique_ptr<SmNode>(xNode.release());
1690 }
1691 case TLEFTARROW:
1692 case TRIGHTARROW:
1693 case TUPARROW:
1694 case TDOWNARROW:
1695 case TCIRC:
1696 case TDRARROW:
1697 case TDLARROW:
1698 case TDLRARROW:
1699 case TEXISTS:
1700 case TNOTEXISTS:
1701 case TFORALL:
1702 case TPARTIAL:
1703 case TNABLA:
1704 case TLAPLACE:
1705 case TFOURIER:
1706 case TTOWARD:
1707 case TDOTSAXIS:
1708 case TDOTSDIAG:
1709 case TDOTSDOWN:
1710 case TDOTSLOW:
1711 case TDOTSUP:
1712 case TDOTSVERT:
1713 {
1714 auto pNode = std::make_unique<SmMathSymbolNode>(m_aCurToken);
1715 pNode->SetSelection(m_aCurESelection);
1716 NextToken();
1717 return std::unique_ptr<SmNode>(pNode.release());
1718 }
1719
1720 case TSETN:
1721 case TSETZ:
1722 case TSETQ:
1723 case TSETR:
1724 case TSETC:
1725 case THBAR:
1726 case TLAMBDABAR:
1727 case TBACKEPSILON:
1728 case TALEPH:
1729 case TIM:
1730 case TRE:
1731 case TWP:
1732 case TEMPTYSET:
1733 case TINFINITY:
1734 {
1735 auto pNode = std::make_unique<SmMathIdentifierNode>(m_aCurToken);
1736 pNode->SetSelection(m_aCurESelection);
1737 NextToken();
1738 return std::unique_ptr<SmNode>(pNode.release());
1739 }
1740
1741 case TPLACE:
1742 {
1743 auto pNode = std::make_unique<SmPlaceNode>(m_aCurToken);
1744 pNode->SetSelection(m_aCurESelection);
1745 NextToken();
1746 return std::unique_ptr<SmNode>(pNode.release());
1747 }
1748
1749 case TSPECIAL:
1750 return DoSpecial();
1751
1752 case TBINOM:
1753 return DoBinom();
1754
1755 case TFRAC:
1756 return DoFrac();
1757
1758 case TSTACK:
1759 return DoStack();
1760
1761 case TMATRIX:
1762 return DoMatrix();
1763
1764 case THEX:
1765 NextTokenFontSize();
1766 if (m_aCurToken.eType == THEX)
1767 {
1768 auto pTextNode = std::make_unique<SmTextNode>(m_aCurToken, FNT_NUMBER);
1769 pTextNode->SetSelection(m_aCurESelection);
1770 NextToken();
1771 return pTextNode;
1772 }
1773 else
1774 return DoError(SmParseError::NumberExpected);
1775 default:
1776 if (TokenInGroup(TG::LBrace))
1777 return DoBrace();
1778 if (TokenInGroup(TG::Oper))
1779 return DoOperator();
1780 if (TokenInGroup(TG::UnOper))
1781 return DoUnOper();
1782 if (TokenInGroup(TG::Attribute) || TokenInGroup(TG::FontAttr))
1783 {
1784 std::stack<std::unique_ptr<SmStructureNode>,
1785 std::vector<std::unique_ptr<SmStructureNode>>>
1786 aStack;
1787 bool bIsAttr;
1788 for (;;)
1789 {
1790 bIsAttr = TokenInGroup(TG::Attribute);
1791 if (!bIsAttr && !TokenInGroup(TG::FontAttr))
1792 break;
1793 aStack.push(bIsAttr ? DoAttribute() : DoFontAttribute());
1794 }
1795
1796 auto xFirstNode = DoPower();
1797 while (!aStack.empty())
1798 {
1799 std::unique_ptr<SmStructureNode> xNode = std::move(aStack.top());
1800 aStack.pop();
1801 xNode->SetSubNodes(nullptr, std::move(xFirstNode));
1802 xFirstNode = std::move(xNode);
1803 }
1804 return xFirstNode;
1805 }
1806 if (TokenInGroup(TG::Function))
1807 return DoFunction();
1808 return DoError(SmParseError::UnexpectedChar);
1809 }
1810}
1811
1812std::unique_ptr<SmNode> SmParser5::DoEscape()
1813{
1814 DepthProtect aDepthGuard(m_nParseDepth);
1815
1816 NextToken();
1817
1818 switch (m_aCurToken.eType)
1819 {
1820 case TLPARENT:
1821 case TRPARENT:
1822 case TLBRACKET:
1823 case TRBRACKET:
1824 case TLDBRACKET:
1825 case TRDBRACKET:
1826 case TLBRACE:
1827 case TLGROUP:
1828 case TRBRACE:
1829 case TRGROUP:
1830 case TLANGLE:
1831 case TRANGLE:
1832 case TLCEIL:
1833 case TRCEIL:
1834 case TLFLOOR:
1835 case TRFLOOR:
1836 case TLLINE:
1837 case TRLINE:
1838 case TLDLINE:
1839 case TRDLINE:
1840 {
1841 auto pNode = std::make_unique<SmMathSymbolNode>(m_aCurToken);
1842 pNode->SetSelection(m_aCurESelection);
1843 NextToken();
1844 return std::unique_ptr<SmNode>(pNode.release());
1845 }
1846 default:
1847 return DoError(SmParseError::UnexpectedToken);
1848 }
1849}
1850
1851std::unique_ptr<SmOperNode> SmParser5::DoOperator()
1852{
1853 DepthProtect aDepthGuard(m_nParseDepth);
1854
1855 assert(TokenInGroup(TG::Oper));
1856
1857 auto xSNode = std::make_unique<SmOperNode>(m_aCurToken);
1858 xSNode->SetSelection(m_aCurESelection);
1859
1860 // get operator
1861 auto xOperator = DoOper();
1862
1863 if (m_aCurToken.nGroup == TG::Limit || m_aCurToken.nGroup == TG::Power)
1864 xOperator = DoSubSup(m_aCurToken.nGroup, std::move(xOperator));
1865
1866 // get argument
1867 auto xArg = DoPower();
1868
1869 xSNode->SetSubNodes(std::move(xOperator), std::move(xArg));
1870 return xSNode;
1871}
1872
1873std::unique_ptr<SmNode> SmParser5::DoOper()
1874{
1875 DepthProtect aDepthGuard(m_nParseDepth);
1876
1877 SmTokenType eType(m_aCurToken.eType);
1878 std::unique_ptr<SmNode> pNode;
1879
1880 switch (eType)
1881 {
1882 case TSUM:
1883 case TPROD:
1884 case TCOPROD:
1885 case TINT:
1886 case TINTD:
1887 case TIINT:
1888 case TIIINT:
1889 case TLINT:
1890 case TLLINT:
1891 case TLLLINT:
1892 pNode.reset(new SmMathSymbolNode(m_aCurToken));
1893 pNode->SetSelection(m_aCurESelection);
1894 break;
1895
1896 case TLIM:
1897 case TLIMSUP:
1898 case TLIMINF:
1899 m_aCurToken.aText
1900 = eType == TLIMSUP ? u"lim sup" : eType == TLIMINF ? u"lim inf" : u"lim";
1901 pNode.reset(new SmTextNode(m_aCurToken, FNT_TEXT));
1902 pNode->SetSelection(m_aCurESelection);
1903 break;
1904
1905 case TOPER:
1906 NextToken();
1907 OSL_ENSURE(m_aCurToken.eType == TSPECIAL, "Sm: wrong token");
1908 m_aCurToken.eType = TOPER;
1909 pNode.reset(new SmGlyphSpecialNode(m_aCurToken));
1910 pNode->SetSelection(m_aCurESelection);
1911 break;
1912
1913 default:
1914 assert(false && "unknown case");
1915 }
1916
1917 NextToken();
1918 return pNode;
1919}
1920
1921std::unique_ptr<SmStructureNode> SmParser5::DoUnOper()
1922{
1923 DepthProtect aDepthGuard(m_nParseDepth);
1924
1925 assert(TokenInGroup(TG::UnOper));
1926
1927 SmToken aNodeToken = m_aCurToken;
1928 ESelection aESelection = m_aCurESelection;
1929 SmTokenType eType = m_aCurToken.eType;
1930 bool bIsPostfix = eType == TFACT;
1931
1932 std::unique_ptr<SmStructureNode> xSNode;
1933 std::unique_ptr<SmNode> xOper;
1934 std::unique_ptr<SmNode> xExtra;
1935 std::unique_ptr<SmNode> xArg;
1936
1937 switch (eType)
1938 {
1939 case TABS:
1940 case TSQRT:
1941 NextToken();
1942 break;
1943
1944 case TNROOT:
1945 NextToken();
1946 xExtra = DoPower();
1947 break;
1948
1949 case TUOPER:
1950 NextToken();
1951 //Let the glyph know what it is...
1952 m_aCurToken.eType = TUOPER;
1953 m_aCurToken.nGroup = TG::UnOper;
1954 xOper = DoGlyphSpecial();
1955 break;
1956
1957 case TPLUS:
1958 case TMINUS:
1959 case TPLUSMINUS:
1960 case TMINUSPLUS:
1961 case TNEG:
1962 case TFACT:
1963 xOper = DoOpSubSup();
1964 break;
1965
1966 default:
1967 assert(false);
1968 }
1969
1970 // get argument
1971 xArg = DoPower();
1972
1973 if (eType == TABS)
1974 {
1975 xSNode.reset(new SmBraceNode(aNodeToken));
1976 xSNode->SetSelection(aESelection);
1977 xSNode->SetScaleMode(SmScaleMode::Height);
1978
1979 // build nodes for left & right lines
1980 // (text, group, level of the used token are of no interest here)
1981 // we'll use row & column of the keyword for abs
1982 aNodeToken.eType = TABS;
1983
1984 aNodeToken.setChar(MS_VERTLINE);
1985 std::unique_ptr<SmNode> xLeft(new SmMathSymbolNode(aNodeToken));
1986 xLeft->SetSelection(aESelection);
1987 std::unique_ptr<SmNode> xRight(new SmMathSymbolNode(aNodeToken));
1988 xRight->SetSelection(aESelection);
1989
1990 xSNode->SetSubNodes(std::move(xLeft), std::move(xArg), std::move(xRight));
1991 }
1992 else if (eType == TSQRT || eType == TNROOT)
1993 {
1994 xSNode.reset(new SmRootNode(aNodeToken));
1995 xSNode->SetSelection(aESelection);
1996 xOper.reset(new SmRootSymbolNode(aNodeToken));
1997 xOper->SetSelection(aESelection);
1998 xSNode->SetSubNodes(std::move(xExtra), std::move(xOper), std::move(xArg));
1999 }
2000 else
2001 {
2002 xSNode.reset(new SmUnHorNode(aNodeToken));
2003 xSNode->SetSelection(aESelection);
2004 if (bIsPostfix)
2005 xSNode->SetSubNodes(std::move(xArg), std::move(xOper));
2006 else
2007 {
2008 // prefix operator
2009 xSNode->SetSubNodes(std::move(xOper), std::move(xArg));
2010 }
2011 }
2012 return xSNode;
2013}
2014
2015std::unique_ptr<SmStructureNode> SmParser5::DoAttribute()
2016{
2017 DepthProtect aDepthGuard(m_nParseDepth);
2018
2019 assert(TokenInGroup(TG::Attribute));
2020
2021 auto xSNode = std::make_unique<SmAttributeNode>(m_aCurToken);
2022 xSNode->SetSelection(m_aCurESelection);
2023 std::unique_ptr<SmNode> xAttr;
2024 SmScaleMode eScaleMode = SmScaleMode::None;
2025
2026 // get appropriate node for the attribute itself
2027 switch (m_aCurToken.eType)
2028 {
2029 case TUNDERLINE:
2030 case TOVERLINE:
2031 case TOVERSTRIKE:
2032 xAttr.reset(new SmRectangleNode(m_aCurToken));
2033 xAttr->SetSelection(m_aCurESelection);
2034 eScaleMode = SmScaleMode::Width;
2035 break;
2036
2037 case TWIDEVEC:
2038 case TWIDEHARPOON:
2039 case TWIDEHAT:
2040 case TWIDETILDE:
2041 xAttr.reset(new SmMathSymbolNode(m_aCurToken));
2042 xAttr->SetSelection(m_aCurESelection);
2043 eScaleMode = SmScaleMode::Width;
2044 break;
2045
2046 default:
2047 xAttr.reset(new SmMathSymbolNode(m_aCurToken));
2048 xAttr->SetSelection(m_aCurESelection);
2049 }
2050
2051 NextToken();
2052
2053 xSNode->SetSubNodes(std::move(xAttr), nullptr); // the body will be filled later
2054 xSNode->SetScaleMode(eScaleMode);
2055 return xSNode;
2056}
2057
2058std::unique_ptr<SmStructureNode> SmParser5::DoFontAttribute()
2059{
2060 DepthProtect aDepthGuard(m_nParseDepth);
2061
2062 assert(TokenInGroup(TG::FontAttr));
2063
2064 switch (m_aCurToken.eType)
2065 {
2066 case TITALIC:
2067 case TNITALIC:
2068 case TBOLD:
2069 case TNBOLD:
2070 case TPHANTOM:
2071 {
2072 auto pNode = std::make_unique<SmFontNode>(m_aCurToken);
2073 pNode->SetSelection(m_aCurESelection);
2074 NextToken();
2075 return pNode;
2076 }
2077
2078 case TSIZE:
2079 return DoFontSize();
2080
2081 case TFONT:
2082 return DoFont();
2083
2084 case TCOLOR:
2085 return DoColor();
2086
2087 default:
2088 assert(false);
2089 return {};
2090 }
2091}
2092
2093std::unique_ptr<SmStructureNode> SmParser5::DoColor()
2094{
2095 DepthProtect aDepthGuard(m_nParseDepth);
2096
2097 assert(m_aCurToken.eType == TCOLOR);
2098 sal_Int32 nBufferIndex = m_nBufferIndex;
2099 NextTokenColor(TCOLOR);
2100 SmToken aToken;
2101 ESelection aESelection;
2102
2103 if (m_aCurToken.eType == TDVIPSNAMESCOL)
2104 NextTokenColor(TDVIPSNAMESCOL);
2105 if (m_aCurToken.eType == TERROR)
2106 return DoError(SmParseError::ColorExpected);
2107 if (TokenInGroup(TG::Color))
2108 {
2109 aToken = m_aCurToken;
2110 aESelection = m_aCurESelection;
2111 if (m_aCurToken.eType == TRGB) //loads r, g and b
2112 {
2113 sal_uInt32 nr, ng, nb, nc;
2114 NextTokenFontSize();
2115 if (lcl_IsNotWholeNumber(m_aCurToken.aText))
2116 return DoError(SmParseError::ColorExpected);
2117 nr = m_aCurToken.aText.toUInt32();
2118 if (nr > 255)
2119 return DoError(SmParseError::ColorExpected);
2120 NextTokenFontSize();
2121 if (lcl_IsNotWholeNumber(m_aCurToken.aText))
2122 return DoError(SmParseError::ColorExpected);
2123 ng = m_aCurToken.aText.toUInt32();
2124 if (ng > 255)
2125 return DoError(SmParseError::ColorExpected);
2126 NextTokenFontSize();
2127 if (lcl_IsNotWholeNumber(m_aCurToken.aText))
2128 return DoError(SmParseError::ColorExpected);
2129 nb = m_aCurToken.aText.toUInt32();
2130 if (nb > 255)
2131 return DoError(SmParseError::ColorExpected);
2132 nc = nb | ng << 8 | nr << 16 | sal_uInt32(0) << 24;
2133 aToken.cMathChar = OUString::number(nc, 16);
2134 }
2135 else if (m_aCurToken.eType == TRGBA) //loads r, g and b
2136 {
2137 sal_uInt32 nr, na, ng, nb, nc;
2138 NextTokenFontSize();
2139 if (lcl_IsNotWholeNumber(m_aCurToken.aText))
2140 return DoError(SmParseError::ColorExpected);
2141 nr = m_aCurToken.aText.toUInt32();
2142 if (nr > 255)
2143 return DoError(SmParseError::ColorExpected);
2144 NextTokenFontSize();
2145 if (lcl_IsNotWholeNumber(m_aCurToken.aText))
2146 return DoError(SmParseError::ColorExpected);
2147 ng = m_aCurToken.aText.toUInt32();
2148 if (ng > 255)
2149 return DoError(SmParseError::ColorExpected);
2150 NextTokenFontSize();
2151 if (lcl_IsNotWholeNumber(m_aCurToken.aText))
2152 return DoError(SmParseError::ColorExpected);
2153 nb = m_aCurToken.aText.toUInt32();
2154 if (nb > 255)
2155 return DoError(SmParseError::ColorExpected);
2156 NextTokenFontSize();
2157 if (lcl_IsNotWholeNumber(m_aCurToken.aText))
2158 return DoError(SmParseError::ColorExpected);
2159 na = m_aCurToken.aText.toUInt32();
2160 if (na > 255)
2161 return DoError(SmParseError::ColorExpected);
2162 nc = nb | ng << 8 | nr << 16 | na << 24;
2163 aToken.cMathChar = OUString::number(nc, 16);
2164 }
2165 else if (m_aCurToken.eType == THEX) //loads hex code
2166 {
2167 sal_uInt32 nc;
2168 NextTokenFontSize();
2169 if (lcl_IsNotWholeNumber16(m_aCurToken.aText))
2170 return DoError(SmParseError::ColorExpected);
2171 nc = m_aCurToken.aText.toUInt32(16);
2172 aToken.cMathChar = OUString::number(nc, 16);
2173 }
2174 aToken.aText = m_aBufferString.subView(nBufferIndex, m_nBufferIndex - nBufferIndex);
2175 NextToken();
2176 }
2177 else
2178 return DoError(SmParseError::ColorExpected);
2179
2180 std::unique_ptr<SmStructureNode> xNode;
2181 xNode.reset(new SmFontNode(aToken));
2182 xNode->SetSelection(aESelection);
2183 return xNode;
2184}
2185
2186std::unique_ptr<SmStructureNode> SmParser5::DoFont()
2187{
2188 DepthProtect aDepthGuard(m_nParseDepth);
2189
2190 assert(m_aCurToken.eType == TFONT);
2191
2192 std::unique_ptr<SmStructureNode> xNode;
2193 // last font rules, get that one
2194 SmToken aToken;
2195 ESelection aESelection = m_aCurESelection;
2196 do
2197 {
2198 NextToken();
2199
2200 if (TokenInGroup(TG::Font))
2201 {
2202 aToken = m_aCurToken;
2203 NextToken();
2204 }
2205 else
2206 {
2207 return DoError(SmParseError::FontExpected);
2208 }
2209 } while (m_aCurToken.eType == TFONT);
2210
2211 xNode.reset(new SmFontNode(aToken));
2212 xNode->SetSelection(aESelection);
2213 return xNode;
2214}
2215
2216std::unique_ptr<SmStructureNode> SmParser5::DoFontSize()
2217{
2218 DepthProtect aDepthGuard(m_nParseDepth);
2219 std::unique_ptr<SmFontNode> pFontNode(new SmFontNode(m_aCurToken));
2220 pFontNode->SetSelection(m_aCurESelection);
2221 NextTokenFontSize();
2222 FontSizeType Type;
2223
2224 switch (m_aCurToken.eType)
2225 {
2226 case THEX:
2227 Type = FontSizeType::ABSOLUT;
2228 break;
2229 case TPLUS:
2230 Type = FontSizeType::PLUS;
2231 break;
2232 case TMINUS:
2233 Type = FontSizeType::MINUS;
2234 break;
2235 case TMULTIPLY:
2236 Type = FontSizeType::MULTIPLY;
2237 break;
2238 case TDIVIDEBY:
2239 Type = FontSizeType::DIVIDE;
2240 break;
2241
2242 default:
2243 return DoError(SmParseError::SizeExpected);
2244 }
2245
2246 if (Type != FontSizeType::ABSOLUT)
2247 {
2248 NextTokenFontSize();
2249 if (m_aCurToken.eType != THEX)
2250 return DoError(SmParseError::SizeExpected);
2251 }
2252
2253 // get number argument
2254 Fraction aValue(1);
2255 if (lcl_IsNumber(m_aCurToken.aText))
2256 {
2257 aValue = m_aCurToken.aText.toDouble();
2259 if (aValue.GetDenominator() > 1000)
2260 {
2261 tools::Long nNum = aValue.GetNumerator();
2262 tools::Long nDenom = aValue.GetDenominator();
2263 while (nDenom > 1000) //remove big denominator
2264 {
2265 nNum /= 10;
2266 nDenom /= 10;
2267 }
2268 aValue = Fraction(nNum, nDenom);
2269 }
2270 }
2271 else
2272 return DoError(SmParseError::SizeExpected);
2273
2274 pFontNode->SetSizeParameter(aValue, Type);
2275 NextToken();
2276 return pFontNode;
2277}
2278
2279std::unique_ptr<SmStructureNode> SmParser5::DoBrace()
2280{
2281 DepthProtect aDepthGuard(m_nParseDepth);
2282
2283 assert(m_aCurToken.eType == TLEFT || TokenInGroup(TG::LBrace));
2284
2285 std::unique_ptr<SmStructureNode> xSNode(new SmBraceNode(m_aCurToken));
2286 xSNode->SetSelection(m_aCurESelection);
2287 std::unique_ptr<SmNode> pBody, pLeft, pRight;
2288 SmScaleMode eScaleMode = SmScaleMode::None;
2289 SmParseError eError = SmParseError::None;
2290
2291 if (m_aCurToken.eType == TLEFT)
2292 {
2293 NextToken();
2294
2295 eScaleMode = SmScaleMode::Height;
2296
2297 // check for left bracket
2298 if (TokenInGroup(TG::LBrace) || TokenInGroup(TG::RBrace))
2299 {
2300 pLeft.reset(new SmMathSymbolNode(m_aCurToken));
2301 pLeft->SetSelection(m_aCurESelection);
2302
2303 NextToken();
2304 pBody = DoBracebody(true);
2305
2306 if (m_aCurToken.eType == TRIGHT)
2307 {
2308 NextToken();
2309
2310 // check for right bracket
2311 if (TokenInGroup(TG::LBrace) || TokenInGroup(TG::RBrace))
2312 {
2313 pRight.reset(new SmMathSymbolNode(m_aCurToken));
2314 pRight->SetSelection(m_aCurESelection);
2315 NextToken();
2316 }
2317 else
2318 eError = SmParseError::RbraceExpected;
2319 }
2320 else
2321 eError = SmParseError::RightExpected;
2322 }
2323 else
2324 eError = SmParseError::LbraceExpected;
2325 }
2326 else
2327 {
2328 assert(TokenInGroup(TG::LBrace));
2329
2330 pLeft.reset(new SmMathSymbolNode(m_aCurToken));
2331 pLeft->SetSelection(m_aCurESelection);
2332
2333 NextToken();
2334 pBody = DoBracebody(false);
2335
2336 SmTokenType eExpectedType = TUNKNOWN;
2337 switch (pLeft->GetToken().eType)
2338 {
2339 case TLPARENT:
2340 eExpectedType = TRPARENT;
2341 break;
2342 case TLBRACKET:
2343 eExpectedType = TRBRACKET;
2344 break;
2345 case TLBRACE:
2346 eExpectedType = TRBRACE;
2347 break;
2348 case TLDBRACKET:
2349 eExpectedType = TRDBRACKET;
2350 break;
2351 case TLLINE:
2352 eExpectedType = TRLINE;
2353 break;
2354 case TLDLINE:
2355 eExpectedType = TRDLINE;
2356 break;
2357 case TLANGLE:
2358 eExpectedType = TRANGLE;
2359 break;
2360 case TLFLOOR:
2361 eExpectedType = TRFLOOR;
2362 break;
2363 case TLCEIL:
2364 eExpectedType = TRCEIL;
2365 break;
2366 case TLRLINE:
2367 eExpectedType = TLRLINE;
2368 break;
2369 case TLRDLINE:
2370 eExpectedType = TLRDLINE;
2371 break;
2372 default:
2373 SAL_WARN("starmath", "unknown case");
2374 }
2375
2376 if (m_aCurToken.eType == eExpectedType)
2377 {
2378 pRight.reset(new SmMathSymbolNode(m_aCurToken));
2379 pRight->SetSelection(m_aCurESelection);
2380 NextToken();
2381 }
2382 else
2383 eError = SmParseError::ParentMismatch;
2384 }
2385
2386 if (eError == SmParseError::None)
2387 {
2388 assert(pLeft);
2389 assert(pRight);
2390 xSNode->SetSubNodes(std::move(pLeft), std::move(pBody), std::move(pRight));
2391 xSNode->SetScaleMode(eScaleMode);
2392 return xSNode;
2393 }
2394 return DoError(eError);
2395}
2396
2397std::unique_ptr<SmBracebodyNode> SmParser5::DoBracebody(bool bIsLeftRight)
2398{
2399 DepthProtect aDepthGuard(m_nParseDepth);
2400
2401 auto pBody = std::make_unique<SmBracebodyNode>(m_aCurToken);
2402 pBody->SetSelection(m_aCurESelection);
2403
2404 std::vector<std::unique_ptr<SmNode>> aNodes;
2405 // get body if any
2406 if (bIsLeftRight)
2407 {
2408 do
2409 {
2410 if (m_aCurToken.eType == TMLINE)
2411 {
2412 SmMathSymbolNode* pTempNode = new SmMathSymbolNode(m_aCurToken);
2413 pTempNode->SetSelection(m_aCurESelection);
2414 aNodes.emplace_back(std::unique_ptr<SmMathSymbolNode>(pTempNode));
2415 NextToken();
2416 }
2417 else if (m_aCurToken.eType != TRIGHT)
2418 {
2419 aNodes.push_back(DoAlign());
2420 if (m_aCurToken.eType != TMLINE && m_aCurToken.eType != TRIGHT)
2421 aNodes.emplace_back(DoError(SmParseError::RightExpected));
2422 }
2423 } while (m_aCurToken.eType != TEND && m_aCurToken.eType != TRIGHT);
2424 }
2425 else
2426 {
2427 do
2428 {
2429 if (m_aCurToken.eType == TMLINE)
2430 {
2431 SmMathSymbolNode* pTempNode = new SmMathSymbolNode(m_aCurToken);
2432 pTempNode->SetSelection(m_aCurESelection);
2433 aNodes.emplace_back(std::unique_ptr<SmMathSymbolNode>(pTempNode));
2434 NextToken();
2435 }
2436 else if (!TokenInGroup(TG::RBrace))
2437 {
2438 aNodes.push_back(DoAlign());
2439 if (m_aCurToken.eType != TMLINE && !TokenInGroup(TG::RBrace))
2440 aNodes.emplace_back(DoError(SmParseError::RbraceExpected));
2441 }
2442 } while (m_aCurToken.eType != TEND && !TokenInGroup(TG::RBrace));
2443 }
2444
2445 pBody->SetSubNodes(buildNodeArray(aNodes));
2446 pBody->SetScaleMode(bIsLeftRight ? SmScaleMode::Height : SmScaleMode::None);
2447 return pBody;
2448}
2449
2450std::unique_ptr<SmNode> SmParser5::DoEvaluate()
2451{
2452 DepthProtect aDepthGuard(m_nParseDepth);
2453
2454 // Create node
2455 std::unique_ptr<SmStructureNode> xSNode(new SmBraceNode(m_aCurToken));
2456 xSNode->SetSelection(m_aCurESelection);
2457 SmToken aToken(TRLINE, MS_VERTLINE, "evaluate", TG::RBrace, 5);
2458
2459 // Parse body && left none
2460 NextToken();
2461 std::unique_ptr<SmNode> pBody = DoPower();
2462 SmToken bToken(TNONE, '\0', "", TG::LBrace, 5);
2463 std::unique_ptr<SmNode> pLeft;
2464 pLeft.reset(new SmMathSymbolNode(bToken));
2465
2466 // Mount nodes
2467 std::unique_ptr<SmNode> pRight;
2468 pRight.reset(new SmMathSymbolNode(aToken));
2469 xSNode->SetSubNodes(std::move(pLeft), std::move(pBody), std::move(pRight));
2470 xSNode->SetScaleMode(SmScaleMode::Height); // scalable line
2471
2472 // Parse from to
2473 if (m_aCurToken.nGroup == TG::Limit)
2474 {
2475 std::unique_ptr<SmNode> rSNode;
2476 rSNode = DoSubSupEvaluate(std::move(xSNode));
2477 rSNode->GetToken().eType = TEVALUATE;
2478 return rSNode;
2479 }
2480
2481 return xSNode;
2482}
2483
2484std::unique_ptr<SmTextNode> SmParser5::DoFunction()
2485{
2486 DepthProtect aDepthGuard(m_nParseDepth);
2487
2488 if (m_aCurToken.eType == TFUNC)
2489 {
2490 NextToken(); // skip "FUNC"-statement
2491 m_aCurToken.eType = TFUNC;
2492 m_aCurToken.nGroup = TG::Function;
2493 }
2494 auto pNode = std::make_unique<SmTextNode>(m_aCurToken, FNT_FUNCTION);
2495 pNode->SetSelection(m_aCurESelection);
2496 NextToken();
2497 return pNode;
2498}
2499
2500std::unique_ptr<SmTableNode> SmParser5::DoBinom()
2501{
2502 DepthProtect aDepthGuard(m_nParseDepth);
2503
2504 auto xSNode = std::make_unique<SmTableNode>(m_aCurToken);
2505 xSNode->SetSelection(m_aCurESelection);
2506
2507 NextToken();
2508
2509 auto xFirst = DoSum();
2510 auto xSecond = DoSum();
2511 xSNode->SetSubNodes(std::move(xFirst), std::move(xSecond));
2512 return xSNode;
2513}
2514
2515std::unique_ptr<SmBinVerNode> SmParser5::DoFrac()
2516{
2517 DepthProtect aDepthGuard(m_nParseDepth);
2518
2519 std::unique_ptr<SmBinVerNode> xSNode = std::make_unique<SmBinVerNode>(m_aCurToken);
2520 xSNode->SetSelection(m_aCurESelection);
2521 std::unique_ptr<SmNode> xOper = std::make_unique<SmRectangleNode>(m_aCurToken);
2522 xOper->SetSelection(m_aCurESelection);
2523
2524 NextToken();
2525
2526 auto xFirst = DoSum();
2527 auto xSecond = DoSum();
2528 xSNode->SetSubNodes(std::move(xFirst), std::move(xOper), std::move(xSecond));
2529 return xSNode;
2530}
2531
2532std::unique_ptr<SmStructureNode> SmParser5::DoStack()
2533{
2534 DepthProtect aDepthGuard(m_nParseDepth);
2535
2536 std::unique_ptr<SmStructureNode> xSNode(new SmTableNode(m_aCurToken));
2537 xSNode->SetSelection(m_aCurESelection);
2538 NextToken();
2539 if (m_aCurToken.eType != TLGROUP)
2540 return DoError(SmParseError::LgroupExpected);
2541 std::vector<std::unique_ptr<SmNode>> aExprArr;
2542 do
2543 {
2544 NextToken();
2545 aExprArr.push_back(DoAlign());
2546 } while (m_aCurToken.eType == TPOUND);
2547
2548 if (m_aCurToken.eType == TRGROUP)
2549 NextToken();
2550 else
2551 aExprArr.emplace_back(DoError(SmParseError::RgroupExpected));
2552
2553 xSNode->SetSubNodes(buildNodeArray(aExprArr));
2554 return xSNode;
2555}
2556
2557std::unique_ptr<SmStructureNode> SmParser5::DoMatrix()
2558{
2559 DepthProtect aDepthGuard(m_nParseDepth);
2560
2561 std::unique_ptr<SmMatrixNode> xMNode(new SmMatrixNode(m_aCurToken));
2562 xMNode->SetSelection(m_aCurESelection);
2563 NextToken();
2564 if (m_aCurToken.eType != TLGROUP)
2565 return DoError(SmParseError::LgroupExpected);
2566
2567 std::vector<std::unique_ptr<SmNode>> aExprArr;
2568 do
2569 {
2570 NextToken();
2571 aExprArr.push_back(DoAlign());
2572 } while (m_aCurToken.eType == TPOUND);
2573
2574 size_t nCol = aExprArr.size();
2575 size_t nRow = 1;
2576 while (m_aCurToken.eType == TDPOUND)
2577 {
2578 NextToken();
2579 for (size_t i = 0; i < nCol; i++)
2580 {
2581 auto xNode = DoAlign();
2582 if (i < (nCol - 1))
2583 {
2584 if (m_aCurToken.eType == TPOUND)
2585 NextToken();
2586 else
2587 xNode = DoError(SmParseError::PoundExpected);
2588 }
2589 aExprArr.emplace_back(std::move(xNode));
2590 }
2591 ++nRow;
2592 }
2593
2594 if (m_aCurToken.eType == TRGROUP)
2595 NextToken();
2596 else
2597 {
2598 std::unique_ptr<SmNode> xENode(DoError(SmParseError::RgroupExpected));
2599 if (aExprArr.empty())
2600 nRow = nCol = 1;
2601 else
2602 aExprArr.pop_back();
2603 aExprArr.emplace_back(std::move(xENode));
2604 }
2605
2606 xMNode->SetSubNodes(buildNodeArray(aExprArr));
2607 xMNode->SetRowCol(static_cast<sal_uInt16>(nRow), static_cast<sal_uInt16>(nCol));
2608 return std::unique_ptr<SmStructureNode>(xMNode.release());
2609}
2610
2611std::unique_ptr<SmSpecialNode> SmParser5::DoSpecial()
2612{
2613 DepthProtect aDepthGuard(m_nParseDepth);
2614
2615 bool bReplace = false;
2616 OUString& rName = m_aCurToken.aText;
2617 OUString aNewName;
2618
2619 // conversion of symbol names for 6.0 (XML) file format
2620 // (name change on import / export.
2621 // UI uses localized names XML file format does not.)
2622 if (rName.startsWith("%"))
2623 {
2624 if (IsImportSymbolNames())
2625 {
2626 aNewName = SmLocalizedSymbolData::GetUiSymbolName(rName.subView(1));
2627 bReplace = true;
2628 }
2629 else if (IsExportSymbolNames())
2630 {
2631 aNewName = SmLocalizedSymbolData::GetExportSymbolName(rName.subView(1));
2632 bReplace = true;
2633 }
2634 }
2635 if (!aNewName.isEmpty())
2636 aNewName = "%" + aNewName;
2637
2638 if (bReplace && !aNewName.isEmpty() && rName != aNewName)
2639 {
2640 Replace(GetTokenIndex(), rName.getLength(), aNewName);
2641 rName = aNewName;
2642 }
2643
2644 // add symbol name to list of used symbols
2645 const OUString aSymbolName(m_aCurToken.aText.copy(1));
2646 if (!aSymbolName.isEmpty())
2647 m_aUsedSymbols.insert(aSymbolName);
2648
2649 auto pNode = std::make_unique<SmSpecialNode>(m_aCurToken);
2650 pNode->SetSelection(m_aCurESelection);
2651 NextToken();
2652 return pNode;
2653}
2654
2655std::unique_ptr<SmGlyphSpecialNode> SmParser5::DoGlyphSpecial()
2656{
2657 DepthProtect aDepthGuard(m_nParseDepth);
2658
2659 auto pNode = std::make_unique<SmGlyphSpecialNode>(m_aCurToken);
2660 NextToken();
2661 return pNode;
2662}
2663
2664std::unique_ptr<SmExpressionNode> SmParser5::DoError(SmParseError eError)
2665{
2666 DepthProtect aDepthGuard(m_nParseDepth);
2667
2668 // Identify error message
2669 OUString sStrBuf(SmResId(RID_ERR_IDENT) + starmathdatabase::getParseErrorDesc(eError));
2670
2671 // Generate error node
2672 m_aCurToken.eType = TERROR;
2673 m_aCurToken.cMathChar = sStrBuf;
2674 auto xSNode = std::make_unique<SmExpressionNode>(m_aCurToken);
2675 SmErrorNode* pErr(new SmErrorNode(m_aCurToken));
2676 pErr->SetSelection(m_aCurESelection);
2677 xSNode->SetSubNode(0, pErr);
2678
2679 // Append error to the error list
2680 SmErrorDesc aErrDesc(eError, xSNode.get(), m_aCurToken.cMathChar);
2681 m_aErrDescList.push_back(aErrDesc);
2682
2683 NextToken();
2684
2685 return xSNode;
2686}
2687
2688// end grammar
2689
2690SmParser5::SmParser5()
2691 : m_nCurError(0)
2692 , m_nBufferIndex(0)
2693 , m_nTokenIndex(0)
2694 , m_nRow(0)
2695 , m_nColOff(0)
2696 , m_bImportSymNames(false)
2697 , m_bExportSymNames(false)
2698 , m_nParseDepth(0)
2699 , m_aNumCC(LanguageTag(LANGUAGE_ENGLISH_US))
2700 , m_pSysCC(&SM_MOD()->GetSysLocale().GetCharClass())
2701{
2702}
2703
2704SmParser5::~SmParser5() {}
2705
2706std::unique_ptr<SmTableNode> SmParser5::Parse(const OUString& rBuffer)
2707{
2708 m_aUsedSymbols.clear();
2709
2710 m_aBufferString = convertLineEnd(rBuffer, LINEEND_LF);
2711 m_nBufferIndex = 0;
2712 m_nTokenIndex = 0;
2713 m_nRow = 0;
2714 m_nColOff = 0;
2715 m_nCurError = -1;
2716
2717 m_aErrDescList.clear();
2718
2719 NextToken();
2720 return DoTable();
2721}
2722
2723std::unique_ptr<SmNode> SmParser5::ParseExpression(const OUString& rBuffer)
2724{
2725 m_aBufferString = convertLineEnd(rBuffer, LINEEND_LF);
2726 m_nBufferIndex = 0;
2727 m_nTokenIndex = 0;
2728 m_nRow = 0;
2729 m_nColOff = 0;
2730 m_nCurError = -1;
2731
2732 m_aErrDescList.clear();
2733
2734 NextToken();
2735 return DoExpression();
2736}
2737
2738const SmErrorDesc* SmParser5::NextError()
2739{
2740 if (!m_aErrDescList.empty())
2741 if (m_nCurError > 0)
2742 return &m_aErrDescList[--m_nCurError];
2743 else
2744 {
2745 m_nCurError = 0;
2746 return &m_aErrDescList[m_nCurError];
2747 }
2748 else
2749 return nullptr;
2750}
2751
2752const SmErrorDesc* SmParser5::PrevError()
2753{
2754 if (!m_aErrDescList.empty())
2755 if (m_nCurError < static_cast<int>(m_aErrDescList.size() - 1))
2756 return &m_aErrDescList[++m_nCurError];
2757 else
2758 {
2759 m_nCurError = static_cast<int>(m_aErrDescList.size() - 1);
2760 return &m_aErrDescList[m_nCurError];
2761 }
2762 else
2763 return nullptr;
2764}
2765
2766const SmErrorDesc* SmParser5::GetError() const
2767{
2768 if (m_aErrDescList.empty())
2769 return nullptr;
2770 return &m_aErrDescList.front();
2771}
2772
2773/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
CharClass::parseAnyToken
css::i18n::ParseResult parseAnyToken(const OUString &rStr, sal_Int32 nPos, sal_Int32 nStartCharFlags, const OUString &userDefinedCharactersStart, sal_Int32 nContCharFlags, const OUString &userDefinedCharactersCont) const
CharClass::parsePredefinedToken
css::i18n::ParseResult parsePredefinedToken(sal_Int32 nTokenType, const OUString &rStr, sal_Int32 nPos, sal_Int32 nStartCharFlags, const OUString &userDefinedCharactersStart, sal_Int32 nContCharFlags, const OUString &userDefinedCharactersCont) const
CharClass::getType
sal_Int16 getType(const OUString &rStr, sal_Int32 nPos) const
Fraction::GetNumerator
sal_Int32 GetNumerator() const
Fraction::GetDenominator
sal_Int32 GetDenominator() const
SmAlignNode
Node used for alignment.
Definition: node.hxx:1856
SmBinDiagonalNode
Binary diagonal node.
Definition: node.hxx:1461
SmBinDiagonalNode::SetAscending
void SetAscending(bool bVal)
Sets if the wideslash is ascending to bVal.
Definition: node.hxx:1498
SmBinHorNode
Binary horizontal node.
Definition: node.hxx:1368
SmBinVerNode
Binary horizontal node.
Definition: node.hxx:1425
SmBlankNode
Node for whitespace.
Definition: node.hxx:2056
SmBraceNode
Node for brace construction.
Definition: node.hxx:1646
SmErrorNode
Error node, for parsing errors.
Definition: node.hxx:1097
SmExpressionNode
Expression node.
Definition: node.hxx:1244
SmFontNode
Font node.
Definition: node.hxx:1932
SmGlyphSpecialNode
Glyph node for custom operators.
Definition: node.hxx:926
SmMathSymbolNode
Math symbol node.
Definition: node.hxx:955
SmMatrixNode
Matrix node.
Definition: node.hxx:2000
SmNode::SetSelection
void SetSelection(ESelection aESelection)
Gets node position in input text.
Definition: node.hxx:400
SmParser5::DoOper
std::unique_ptr< SmNode > DoOper()
Definition: parse5.cxx:1873
SmParser5::DoError
std::unique_ptr< SmExpressionNode > DoError(SmParseError Error)
Definition: parse5.cxx:2664
SmParser5::DoFontAttribute
std::unique_ptr< SmStructureNode > DoFontAttribute()
Definition: parse5.cxx:2058
SmParser5::m_aCurToken
SmToken m_aCurToken
Definition: parse5.hxx:32
SmParser5::DoUnOper
std::unique_ptr< SmStructureNode > DoUnOper()
Definition: parse5.cxx:1921
SmParser5::DoStack
std::unique_ptr< SmStructureNode > DoStack()
Definition: parse5.cxx:2532
SmParser5::DoFunction
std::unique_ptr< SmTextNode > DoFunction()
Definition: parse5.cxx:2484
SmParser5::m_nParseDepth
sal_Int32 m_nParseDepth
Definition: parse5.hxx:40
SmParser5::NextTokenColor
void NextTokenColor(SmTokenType dvipload)
Definition: parse5.cxx:943
SmParser5::GetError
const SmErrorDesc * GetError() const
Definition: parse5.cxx:2766
SmParser5::m_nTokenIndex
sal_Int32 m_nTokenIndex
Definition: parse5.hxx:36
SmParser5::m_aBufferString
OUString m_aBufferString
Definition: parse5.hxx:31
SmParser5::DoSubSupEvaluate
std::unique_ptr< SmNode > DoSubSupEvaluate(std::unique_ptr< SmNode > xGivenNode)
Definition: parse5.cxx:1470
SmParser5::TokenInGroup
bool TokenInGroup(TG nGroup)
Definition: parse5.hxx:120
SmParser5::DoSpecial
std::unique_ptr< SmSpecialNode > DoSpecial()
Definition: parse5.cxx:2611
SmParser5::m_aUsedSymbols
std::set< OUString > m_aUsedSymbols
Definition: parse5.hxx:43
SmParser5::m_nColOff
sal_Int32 m_nColOff
Definition: parse5.hxx:38
SmParser5::DoAttribute
std::unique_ptr< SmStructureNode > DoAttribute()
Definition: parse5.cxx:2015
SmParser5::NextTokenFontSize
void NextTokenFontSize()
Definition: parse5.cxx:1024
SmParser5::DoFontSize
std::unique_ptr< SmStructureNode > DoFontSize()
Definition: parse5.cxx:2216
SmParser5::PrevError
const SmErrorDesc * PrevError()
Definition: parse5.cxx:2752
SmParser5::DoRelation
std::unique_ptr< SmNode > DoRelation()
Definition: parse5.cxx:1254
SmParser5::DoTerm
std::unique_ptr< SmNode > DoTerm(bool bGroupNumberIdent)
Definition: parse5.cxx:1574
SmParser5::DoBrace
std::unique_ptr< SmStructureNode > DoBrace()
Definition: parse5.cxx:2279
SmParser5::DoEscape
std::unique_ptr< SmNode > DoEscape()
Definition: parse5.cxx:1812
SmParser5::m_aErrDescList
std::vector< SmErrorDesc > m_aErrDescList
Definition: parse5.hxx:34
SmParser5::DoEvaluate
std::unique_ptr< SmNode > DoEvaluate()
Definition: parse5.cxx:2450
SmParser5::DoProduct
std::unique_ptr< SmNode > DoProduct()
Definition: parse5.cxx:1304
SmParser5::DoFrac
std::unique_ptr< SmBinVerNode > DoFrac()
Definition: parse5.cxx:2515
SmParser5::Replace
void Replace(sal_Int32 nPos, sal_Int32 nLen, std::u16string_view aText)
Definition: parse5.cxx:377
SmParser5::DoOpSubSup
std::unique_ptr< SmNode > DoOpSubSup()
Definition: parse5.cxx:1523
SmParser5::DoTable
std::unique_ptr< SmTableNode > DoTable()
Definition: parse5.cxx:1152
SmParser5::DoBracebody
std::unique_ptr< SmBracebodyNode > DoBracebody(bool bIsLeftRight)
Definition: parse5.cxx:2397
SmParser5::IsImportSymbolNames
bool IsImportSymbolNames() const
Definition: parse5.hxx:109
SmParser5::~SmParser5
virtual ~SmParser5()
Definition: parse5.cxx:2704
SmParser5::DoSum
std::unique_ptr< SmNode > DoSum()
Definition: parse5.cxx:1279
SmParser5::m_nBufferIndex
sal_Int32 m_nBufferIndex
Definition: parse5.hxx:36
SmParser5::DoMatrix
std::unique_ptr< SmStructureNode > DoMatrix()
Definition: parse5.cxx:2557
SmParser5::DoBlank
std::unique_ptr< SmBlankNode > DoBlank()
Definition: parse5.cxx:1550
SmParser5::DoColor
std::unique_ptr< SmStructureNode > DoColor()
Definition: parse5.cxx:2093
SmParser5::DoBinom
std::unique_ptr< SmTableNode > DoBinom()
Definition: parse5.cxx:2500
SmParser5::DoSubSup
std::unique_ptr< SmNode > DoSubSup(TG nActiveGroup, std::unique_ptr< SmNode > xGivenNode)
Definition: parse5.cxx:1384
SmParser5::m_nCurError
int m_nCurError
Definition: parse5.hxx:35
SmParser5::DoAlign
std::unique_ptr< SmNode > DoAlign(bool bUseExtraSpaces=true)
Definition: parse5.cxx:1170
SmParser5::m_aNumCC
CharClass m_aNumCC
Definition: parse5.hxx:46
SmParser5::DoLine
std::unique_ptr< SmNode > DoLine()
Definition: parse5.cxx:1200
SmParser5::DoPower
std::unique_ptr< SmNode > DoPower()
Definition: parse5.cxx:1538
SmParser5::IsExportSymbolNames
bool IsExportSymbolNames() const
Definition: parse5.hxx:111
SmParser5::ParseExpression
std::unique_ptr< SmNode > ParseExpression(const OUString &rBuffer)
Parse rBuffer to formula subtree that constitutes an expression.
Definition: parse5.cxx:2723
SmParser5::DoFont
std::unique_ptr< SmStructureNode > DoFont()
Definition: parse5.cxx:2186
SmParser5::DoExpression
std::unique_ptr< SmNode > DoExpression(bool bUseExtraSpaces=true)
Definition: parse5.cxx:1231
SmParser5::DoOperator
std::unique_ptr< SmOperNode > DoOperator()
Definition: parse5.cxx:1851
SmParser5::m_pSysCC
const CharClass * m_pSysCC
Definition: parse5.hxx:48
SmParser5::NextError
const SmErrorDesc * NextError()
Definition: parse5.cxx:2738
SmParser5::GetTokenIndex
sal_Int32 GetTokenIndex() const
Definition: parse5.hxx:57
SmParser5::DoGlyphSpecial
std::unique_ptr< SmGlyphSpecialNode > DoGlyphSpecial()
Definition: parse5.cxx:2655
SmParser5::m_aCurESelection
ESelection m_aCurESelection
Definition: parse5.hxx:33
SmParser5::NextToken
void NextToken()
Definition: parse5.cxx:387
SmParser5::Parse
std::unique_ptr< SmTableNode > Parse(const OUString &rBuffer)
Parse rBuffer to formula tree.
Definition: parse5.cxx:2706
SmParser5::m_nRow
sal_Int32 m_nRow
Definition: parse5.hxx:37
SmPolyLineNode
Polygon line node.
Definition: node.hxx:700
SmRectangleNode
Draws a rectangle.
Definition: node.hxx:665
SmRootNode
Root node.
Definition: node.hxx:1307
SmRootSymbolNode
Root symbol node.
Definition: node.hxx:1020
SmSubSupNode
Super- and subscript node.
Definition: node.hxx:1559
SmTableNode
Table node.
Definition: node.hxx:1139
SmTextNode
Text node.
Definition: node.hxx:747
SmUnHorNode
Unary horizontal node.
Definition: node.hxx:1272
SmVerticalBraceNode
Node for vertical brace construction.
Definition: node.hxx:1750
utl::ConfigManager::IsFuzzing
static bool IsFuzzing()
u
float u
eType
DocumentType eType
FNT_FUNCTION
#define FNT_FUNCTION
Definition: format.hxx:47
FNT_NUMBER
#define FNT_NUMBER
Definition: format.hxx:48
FNT_TEXT
#define FNT_TEXT
Definition: format.hxx:49
FNT_VARIABLE
#define FNT_VARIABLE
Definition: format.hxx:46
nIndex
sal_Int32 nIndex
aName
OUString aName
n
sal_Int64 n
LANGUAGE_ENGLISH_US
#define LANGUAGE_ENGLISH_US
LINEEND_LF
LINEEND_LF
convertLineEnd
TOOLS_DLLPUBLIC OString convertLineEnd(const OString &rIn, LineEnd eLineEnd)
nPos
sal_uInt16 nPos
SAL_WARN_IF
#define SAL_WARN_IF(condition, area, stream)
SAL_WARN
#define SAL_WARN(area, stream)
SmLocalizedSymbolData::GetExportSymbolName
OUString GetExportSymbolName(std::u16string_view rUiName)
Definition: smmod.cxx:63
SmLocalizedSymbolData::GetUiSymbolName
OUString GetUiSymbolName(std::u16string_view rExportName)
Definition: smmod.cxx:47
Type
Type
i
int i
starmathdatabase::Identify_ColorName_DVIPSNAMES
const SmColorTokenTableEntry * Identify_ColorName_DVIPSNAMES(std::u16string_view colorname)
Identifies color from color name.
Definition: starmathdatabase.cxx:770
starmathdatabase::Identify_ColorName_Parser
const SmColorTokenTableEntry * Identify_ColorName_Parser(std::u16string_view colorname)
Identifies color from color name.
Definition: starmathdatabase.cxx:736
starmathdatabase::getParseErrorDesc
OUString getParseErrorDesc(SmParseError err)
Definition: parsebase.cxx:45
tools::Long
long Long
FontSizeType
FontSizeType
Definition: node.hxx:85
SmNodeArray
std::vector< SmNode * > SmNodeArray
Definition: node.hxx:113
LSUB
@ LSUB
Definition: node.hxx:1536
CSUB
@ CSUB
Definition: node.hxx:1536
RSUP
@ RSUP
Definition: node.hxx:1536
RSUB
@ RSUB
Definition: node.hxx:1536
LSUP
@ LSUP
Definition: node.hxx:1536
CSUP
@ CSUP
Definition: node.hxx:1536
SUBSUP_NUM_ENTRIES
#define SUBSUP_NUM_ENTRIES
numbers of entries in the above enum (that is: the number of possible sub-/supscripts)
Definition: node.hxx:1542
SmScaleMode
SmScaleMode
Definition: node.hxx:118
GetTokenTableEntry
static const SmTokenTableEntry * GetTokenTableEntry(const OUString &rName)
Definition: parse5.cxx:295
coStartFlags
const sal_Int32 coStartFlags
Definition: parse5.cxx:262
IsDelimiter
static bool IsDelimiter(const OUString &rTxt, sal_Int32 nPos)
Definition: parse5.cxx:307
lcl_IsNotWholeNumber16
static bool lcl_IsNotWholeNumber16(const OUString &rText)
Definition: parse5.cxx:367
coNumContFlags
const sal_Int32 coNumContFlags
Definition: parse5.cxx:275
coNum16StartFlags
const sal_Int32 coNum16StartFlags
Definition: parse5.cxx:279
coNumStartFlags
const sal_Int32 coNumStartFlags
Definition: parse5.cxx:269
coUserDefinedCharContFlags
const sal_Int32 coUserDefinedCharContFlags
Definition: parse5.cxx:284
lcl_IsNotWholeNumber
static bool lcl_IsNotWholeNumber(const OUString &rText)
Definition: parse5.cxx:357
coNum16ContFlags
const sal_Int32 coNum16ContFlags
Definition: parse5.cxx:282
findCompare
static bool findCompare(const SmTokenTableEntry &lhs, const OUString &s)
Definition: parse5.cxx:289
lcl_IsNumber
static bool lcl_IsNumber(const OUString &rText)
Definition: parse5.cxx:336
aTokenTable
const SmTokenTableEntry aTokenTable[]
Definition: parse5.cxx:41
coContFlags
const sal_Int32 coContFlags
Definition: parse5.cxx:265
SmParseError
SmParseError
Definition: parsebase.hxx:37
DEPTH_LIMIT
#define DEPTH_LIMIT
Parses the starmath code and creates the nodes.
Definition: parsebase.hxx:33
SmResId
OUString SmResId(TranslateId aId)
Definition: smmod.cxx:42
SM_MOD
#define SM_MOD()
Definition: smmod.hxx:98
SmTokenTableEntry::cMathChar
sal_Unicode cMathChar
Definition: token.hxx:155
SmTokenTableEntry::eType
SmTokenType eType
Definition: token.hxx:154
SmTokenTableEntry::aIdent
OUString aIdent
Definition: token.hxx:153
SmTokenTableEntry::nLevel
sal_uInt16 nLevel
Definition: token.hxx:157
SmToken::eType
SmTokenType eType
Definition: token.hxx:213
SmToken::nLevel
sal_uInt16 nLevel
Definition: token.hxx:218
SmToken::cMathChar
OUString cMathChar
Definition: token.hxx:214
SmToken::aText
OUString aText
Definition: token.hxx:212
SmToken::nGroup
TG nGroup
Definition: token.hxx:217
SmToken::setChar
void setChar(sal_Unicode cChar)
Definition: token.hxx:283
TG
TG
The tokens contain the information gathered by the parser.
Definition: token.hxx:41
TG::Oper
@ Oper
TG::Font
@ Font
TG::FontAttr
@ FontAttr
TG::RBrace
@ RBrace
TG::LBrace
@ LBrace
TG::Standalone
@ Standalone
TG::Relation
@ Relation
TG::Limit
@ Limit
TG::Function
@ Function
TG::Sum
@ Sum
TG::NONE
@ NONE
TG::UnOper
@ UnOper
TG::Color
@ Color
TG::Align
@ Align
TG::Power
@ Power
TG::Product
@ Product
TG::Blank
@ Blank
TG::Attribute
@ Attribute
SmTokenType
SmTokenType
Definition: token.hxx:71
TNSUBSETEQ
@ TNSUBSETEQ
Definition: token.hxx:110
TDDDOT
@ TDDDOT
Definition: token.hxx:137
TWIDEHAT
@ TWIDEHAT
Definition: token.hxx:121
TUPARROW
@ TUPARROW
Definition: token.hxx:96
TLBRACKET
@ TLBRACKET
Definition: token.hxx:128
TSTACK
@ TSTACK
Definition: token.hxx:91
TSETQUOTIENT
@ TSETQUOTIENT
Definition: token.hxx:111
TBINOM
@ TBINOM
Definition: token.hxx:91
TLFLOOR
@ TLFLOOR
Definition: token.hxx:129
TPARALLEL
@ TPARALLEL
Definition: token.hxx:82
TGT
@ TGT
Definition: token.hxx:80
TLEFT
@ TLEFT
Definition: token.hxx:126
TPARTIAL
@ TPARTIAL
Definition: token.hxx:134
TCHECK
@ TCHECK
Definition: token.hxx:123
TBREVE
@ TBREVE
Definition: token.hxx:120
TEQUIV
@ TEQUIV
Definition: token.hxx:82
TODIVIDE
@ TODIVIDE
Definition: token.hxx:101
TTOWARD
@ TTOWARD
Definition: token.hxx:86
TPROP
@ TPROP
Definition: token.hxx:98
TWIDEHARPOON
@ TWIDEHARPOON
Definition: token.hxx:121
TRDBRACKET
@ TRDBRACKET
Definition: token.hxx:128
TGE
@ TGE
Definition: token.hxx:80
TLAMBDABAR
@ TLAMBDABAR
Definition: token.hxx:84
TGG
@ TGG
Definition: token.hxx:81
TFRAC
@ TFRAC
Definition: token.hxx:89
TSIZE
@ TSIZE
Definition: token.hxx:115
TGRAVE
@ TGRAVE
Definition: token.hxx:120
TDOTSDIAG
@ TDOTSDIAG
Definition: token.hxx:77
TLRDLINE
@ TLRDLINE
Definition: token.hxx:132
TMINUS
@ TMINUS
Definition: token.hxx:79
TLE
@ TLE
Definition: token.hxx:80
TDOT
@ TDOT
Definition: token.hxx:137
TNITALIC
@ TNITALIC
Definition: token.hxx:116
TBAR
@ TBAR
Definition: token.hxx:118
TFONT
@ TFONT
Definition: token.hxx:115
TBOPER
@ TBOPER
Definition: token.hxx:105
TLDBRACKET
@ TLDBRACKET
Definition: token.hxx:128
TSIN
@ TSIN
Definition: token.hxx:140
TRIGHT
@ TRIGHT
Definition: token.hxx:126
TSETZ
@ TSETZ
Definition: token.hxx:107
TTRANSL
@ TTRANSL
Definition: token.hxx:99
TNOSPACE
@ TNOSPACE
Definition: token.hxx:75
TUNDERLINE
@ TUNDERLINE
Definition: token.hxx:118
TLIMINF
@ TLIMINF
Definition: token.hxx:86
TSQRT
@ TSQRT
Definition: token.hxx:144
TDIVIDEBY
@ TDIVIDEBY
Definition: token.hxx:79
TALIGNL
@ TALIGNL
Definition: token.hxx:117
TSLASH
@ TSLASH
Definition: token.hxx:88
TMATRIX
@ TMATRIX
Definition: token.hxx:91
TRDLINE
@ TRDLINE
Definition: token.hxx:131
TDPOUND
@ TDPOUND
Definition: token.hxx:91
TEVALUATE
@ TEVALUATE
Definition: token.hxx:132
TDIVIDES
@ TDIVIDES
Definition: token.hxx:98
TSETQ
@ TSETQ
Definition: token.hxx:107
TCOLOR
@ TCOLOR
Definition: token.hxx:115
TACUTE
@ TACUTE
Definition: token.hxx:120
TSUBSET
@ TSUBSET
Definition: token.hxx:109
TRGBA
@ TRGBA
Definition: token.hxx:146
TTO
@ TTO
Definition: token.hxx:105
TOVER
@ TOVER
Definition: token.hxx:87
TDOTSAXIS
@ TDOTSAXIS
Definition: token.hxx:76
TOPER
@ TOPER
Definition: token.hxx:83
TTAN
@ TTAN
Definition: token.hxx:140
TUNKNOWN
@ TUNKNOWN
Definition: token.hxx:74
TPRECEDESEQUIV
@ TPRECEDESEQUIV
Definition: token.hxx:95
TFORALL
@ TFORALL
Definition: token.hxx:113
TNROOT
@ TNROOT
Definition: token.hxx:144
TAPPROX
@ TAPPROX
Definition: token.hxx:98
TFROM
@ TFROM
Definition: token.hxx:105
TIINT
@ TIINT
Definition: token.hxx:135
TCOS
@ TCOS
Definition: token.hxx:140
THBAR
@ THBAR
Definition: token.hxx:84
TPRECEDESEQUAL
@ TPRECEDESEQUAL
Definition: token.hxx:95
TESCAPE
@ TESCAPE
Definition: token.hxx:74
TLEFTARROW
@ TLEFTARROW
Definition: token.hxx:96
TACOS
@ TACOS
Definition: token.hxx:142
THARPOON
@ THARPOON
Definition: token.hxx:122
TALIGNR
@ TALIGNR
Definition: token.hxx:117
TMULTIPLY
@ TMULTIPLY
Definition: token.hxx:79
TWIDEVEC
@ TWIDEVEC
Definition: token.hxx:121
TDLRARROW
@ TDLRARROW
Definition: token.hxx:97
TRGROUP
@ TRGROUP
Definition: token.hxx:127
TSERIF
@ TSERIF
Definition: token.hxx:119
TSUCCEEDSEQUAL
@ TSUCCEEDSEQUAL
Definition: token.hxx:95
TSPECIAL
@ TSPECIAL
Definition: token.hxx:74
TORTHO
@ TORTHO
Definition: token.hxx:82
TNOTSUCCEEDS
@ TNOTSUCCEEDS
Definition: token.hxx:94
TATAN
@ TATAN
Definition: token.hxx:142
TINTERSECT
@ TINTERSECT
Definition: token.hxx:111
TNONE
@ TNONE
Definition: token.hxx:74
TOPLUS
@ TOPLUS
Definition: token.hxx:101
TRSUP
@ TRSUP
Definition: token.hxx:104
TNBOLD
@ TNBOLD
Definition: token.hxx:116
TTILDE
@ TTILDE
Definition: token.hxx:122
TNUMBER
@ TNUMBER
Definition: token.hxx:124
THAT
@ THAT
Definition: token.hxx:120
TMLINE
@ TMLINE
Definition: token.hxx:132
TUOPER
@ TUOPER
Definition: token.hxx:105
TUNION
@ TUNION
Definition: token.hxx:111
TACOSH
@ TACOSH
Definition: token.hxx:143
TLIMSUP
@ TLIMSUP
Definition: token.hxx:86
TRBRACKET
@ TRBRACKET
Definition: token.hxx:128
TOMINUS
@ TOMINUS
Definition: token.hxx:101
TABS
@ TABS
Definition: token.hxx:144
TSANS
@ TSANS
Definition: token.hxx:119
TIM
@ TIM
Definition: token.hxx:84
TPRECEDES
@ TPRECEDES
Definition: token.hxx:94
TSIMEQ
@ TSIMEQ
Definition: token.hxx:85
TRBRACE
@ TRBRACE
Definition: token.hxx:130
TVEC
@ TVEC
Definition: token.hxx:122
TLBRACE
@ TLBRACE
Definition: token.hxx:130
TIN
@ TIN
Definition: token.hxx:108
TEXP
@ TEXP
Definition: token.hxx:139
TASSIGN
@ TASSIGN
Definition: token.hxx:81
TSETMINUS
@ TSETMINUS
Definition: token.hxx:111
TATANH
@ TATANH
Definition: token.hxx:143
TSUBSETEQ
@ TSUBSETEQ
Definition: token.hxx:109
TDDOT
@ TDDOT
Definition: token.hxx:137
TASIN
@ TASIN
Definition: token.hxx:142
TSUCCEEDSEQUIV
@ TSUCCEEDSEQUIV
Definition: token.hxx:95
TRE
@ TRE
Definition: token.hxx:84
TRGB
@ TRGB
Definition: token.hxx:146
TLOG
@ TLOG
Definition: token.hxx:139
TSUCCEEDS
@ TSUCCEEDS
Definition: token.hxx:94
TSINH
@ TSINH
Definition: token.hxx:141
TUNDERBRACE
@ TUNDERBRACE
Definition: token.hxx:126
TNEG
@ TNEG
Definition: token.hxx:93
TPROD
@ TPROD
Definition: token.hxx:83
TBOLD
@ TBOLD
Definition: token.hxx:116
TLGROUP
@ TLGROUP
Definition: token.hxx:127
TBACKEPSILON
@ TBACKEPSILON
Definition: token.hxx:76
TDOTSVERT
@ TDOTSVERT
Definition: token.hxx:76
TWIDESLASH
@ TWIDESLASH
Definition: token.hxx:88
TASINH
@ TASINH
Definition: token.hxx:143
TDOWNARROW
@ TDOWNARROW
Definition: token.hxx:96
TLANGLE
@ TLANGLE
Definition: token.hxx:130
TPLACE
@ TPLACE
Definition: token.hxx:75
TDOTSUP
@ TDOTSUP
Definition: token.hxx:77
TLIM
@ TLIM
Definition: token.hxx:86
TRLINE
@ TRLINE
Definition: token.hxx:131
TNSUBSET
@ TNSUBSET
Definition: token.hxx:110
TDOTSLOW
@ TDOTSLOW
Definition: token.hxx:76
TCSUP
@ TCSUP
Definition: token.hxx:104
TNOTEXISTS
@ TNOTEXISTS
Definition: token.hxx:113
TNEQ
@ TNEQ
Definition: token.hxx:81
TACOT
@ TACOT
Definition: token.hxx:142
TFOURIER
@ TFOURIER
Definition: token.hxx:134
TLT
@ TLT
Definition: token.hxx:80
TWP
@ TWP
Definition: token.hxx:112
TDLARROW
@ TDLARROW
Definition: token.hxx:97
TOVERLINE
@ TOVERLINE
Definition: token.hxx:118
TCIRC
@ TCIRC
Definition: token.hxx:102
TLSUP
@ TLSUP
Definition: token.hxx:105
TLLLINT
@ TLLLINT
Definition: token.hxx:136
TLPARENT
@ TLPARENT
Definition: token.hxx:127
TLINT
@ TLINT
Definition: token.hxx:136
TSETC
@ TSETC
Definition: token.hxx:107
TNDIVIDES
@ TNDIVIDES
Definition: token.hxx:98
TNSUPSET
@ TNSUPSET
Definition: token.hxx:110
TDOTSDOWN
@ TDOTSDOWN
Definition: token.hxx:75
TCOSH
@ TCOSH
Definition: token.hxx:141
TEND
@ TEND
Definition: token.hxx:74
TFACT
@ TFACT
Definition: token.hxx:144
TPLUS
@ TPLUS
Definition: token.hxx:79
TDRARROW
@ TDRARROW
Definition: token.hxx:97
TGESLANT
@ TGESLANT
Definition: token.hxx:99
TNABLA
@ TNABLA
Definition: token.hxx:134
TIIINT
@ TIIINT
Definition: token.hxx:135
TCSUB
@ TCSUB
Definition: token.hxx:104
TRIGHTARROW
@ TRIGHTARROW
Definition: token.hxx:96
TSIM
@ TSIM
Definition: token.hxx:85
TALIGNC
@ TALIGNC
Definition: token.hxx:117
TNI
@ TNI
Definition: token.hxx:108
TACOTH
@ TACOTH
Definition: token.hxx:143
TSBLANK
@ TSBLANK
Definition: token.hxx:75
TERROR
@ TERROR
Definition: token.hxx:77
TLL
@ TLL
Definition: token.hxx:81
TLSUB
@ TLSUB
Definition: token.hxx:104
TDEF
@ TDEF
Definition: token.hxx:97
TDIV
@ TDIV
Definition: token.hxx:87
TBLANK
@ TBLANK
Definition: token.hxx:75
TBACKSLASH
@ TBACKSLASH
Definition: token.hxx:88
TINT
@ TINT
Definition: token.hxx:135
TAND
@ TAND
Definition: token.hxx:93
TNSUPSETEQ
@ TNSUPSETEQ
Definition: token.hxx:110
TNEWLINE
@ TNEWLINE
Definition: token.hxx:76
TDVIPSNAMESCOL
@ TDVIPSNAMESCOL
Definition: token.hxx:146
TSUPSET
@ TSUPSET
Definition: token.hxx:109
TTANH
@ TTANH
Definition: token.hxx:141
TLAPLACE
@ TLAPLACE
Definition: token.hxx:134
TRCEIL
@ TRCEIL
Definition: token.hxx:129
TODOT
@ TODOT
Definition: token.hxx:101
TFIXED
@ TFIXED
Definition: token.hxx:119
TLLINT
@ TLLINT
Definition: token.hxx:136
TWIDETILDE
@ TWIDETILDE
Definition: token.hxx:121
TLESLANT
@ TLESLANT
Definition: token.hxx:99
TWIDEBACKSLASH
@ TWIDEBACKSLASH
Definition: token.hxx:88
TINFINITY
@ TINFINITY
Definition: token.hxx:112
TOTIMES
@ TOTIMES
Definition: token.hxx:101
TEXISTS
@ TEXISTS
Definition: token.hxx:113
TRANGLE
@ TRANGLE
Definition: token.hxx:130
TOR
@ TOR
Definition: token.hxx:93
TITALIC
@ TITALIC
Definition: token.hxx:116
TPLUSMINUS
@ TPLUSMINUS
Definition: token.hxx:85
TLN
@ TLN
Definition: token.hxx:139
TEMPTYSET
@ TEMPTYSET
Definition: token.hxx:108
TNOTPRECEDES
@ TNOTPRECEDES
Definition: token.hxx:94
TTEXT
@ TTEXT
Definition: token.hxx:124
TINTD
@ TINTD
Definition: token.hxx:135
TIDENT
@ TIDENT
Definition: token.hxx:124
TRFLOOR
@ TRFLOOR
Definition: token.hxx:129
TPOUND
@ TPOUND
Definition: token.hxx:91
TOVERBRACE
@ TOVERBRACE
Definition: token.hxx:126
THEX
@ THEX
Definition: token.hxx:146
TIT
@ TIT
Definition: token.hxx:89
TFUNC
@ TFUNC
Definition: token.hxx:139
TPHANTOM
@ TPHANTOM
Definition: token.hxx:115
TTRANSR
@ TTRANSR
Definition: token.hxx:99
TLCEIL
@ TLCEIL
Definition: token.hxx:129
TMINUSPLUS
@ TMINUSPLUS
Definition: token.hxx:85
TCOT
@ TCOT
Definition: token.hxx:140
TCIRCLE
@ TCIRCLE
Definition: token.hxx:122
TLLINE
@ TLLINE
Definition: token.hxx:131
TCOTH
@ TCOTH
Definition: token.hxx:141
TSETR
@ TSETR
Definition: token.hxx:107
TCOPROD
@ TCOPROD
Definition: token.hxx:83
TLDLINE
@ TLDLINE
Definition: token.hxx:131
TSETN
@ TSETN
Definition: token.hxx:107
TTIMES
@ TTIMES
Definition: token.hxx:87
TSUPSETEQ
@ TSUPSETEQ
Definition: token.hxx:109
TSUM
@ TSUM
Definition: token.hxx:83
TALEPH
@ TALEPH
Definition: token.hxx:112
TRPARENT
@ TRPARENT
Definition: token.hxx:127
TRSUB
@ TRSUB
Definition: token.hxx:104
TLRLINE
@ TLRLINE
Definition: token.hxx:132
TCHARACTER
@ TCHARACTER
Definition: token.hxx:124
TOVERSTRIKE
@ TOVERSTRIKE
Definition: token.hxx:118
TNOTIN
@ TNOTIN
Definition: token.hxx:108
TCDOT
@ TCDOT
Definition: token.hxx:87
cDelimiter
const sal_Unicode cDelimiter
sal_Unicode
sal_uInt16 sal_Unicode
MS_UNDERBRACE
sal_Unicode const MS_UNDERBRACE
Definition: types.hxx:50
MS_NEG
sal_Unicode const MS_NEG
Definition: types.hxx:121
MS_SUM
sal_Unicode const MS_SUM
Definition: types.hxx:127
MS_DOTSDOWN
sal_Unicode const MS_DOTSDOWN
Definition: types.hxx:117
MS_DVERTLINE
sal_Unicode const MS_DVERTLINE
Definition: types.hxx:111
MS_TILDE
sal_Unicode const MS_TILDE
Definition: types.hxx:142
MS_ODOT
sal_Unicode const MS_ODOT
Definition: types.hxx:68
MS_DOWNARROW
sal_Unicode const MS_DOWNARROW
Definition: types.hxx:189
MS_INFINITY
sal_Unicode const MS_INFINITY
Definition: types.hxx:42
MS_WP
sal_Unicode const MS_WP
Definition: types.hxx:106
MS_RIGHTARROW
sal_Unicode const MS_RIGHTARROW
Definition: types.hxx:188
MS_LEFTARROW
sal_Unicode const MS_LEFTARROW
Definition: types.hxx:186
MS_FACT
sal_Unicode const MS_FACT
Definition: types.hxx:41
MS_SUPSET
sal_Unicode const MS_SUPSET
Definition: types.hxx:91
MS_HAT
sal_Unicode const MS_HAT
Definition: types.hxx:140
MS_UNION
sal_Unicode const MS_UNION
Definition: types.hxx:69
MS_SETN
sal_Unicode const MS_SETN
Definition: types.hxx:191
MS_IN
sal_Unicode const MS_IN
Definition: types.hxx:98
MS_TRANSR
sal_Unicode const MS_TRANSR
Definition: types.hxx:118
MS_LAPLACE
sal_Unicode const MS_LAPLACE
Definition: types.hxx:87
MS_TRANSL
sal_Unicode const MS_TRANSL
Definition: types.hxx:119
MS_NOTIN
sal_Unicode const MS_NOTIN
Definition: types.hxx:99
MS_LCEIL
sal_Unicode const MS_LCEIL
Definition: types.hxx:171
MS_IIINT
sal_Unicode const MS_IIINT
Definition: types.hxx:131
MS_LAMBDABAR
sal_Unicode const MS_LAMBDABAR
Definition: types.hxx:184
MS_LLINT
sal_Unicode const MS_LLINT
Definition: types.hxx:133
MS_PRECEDES
sal_Unicode const MS_PRECEDES
Definition: types.hxx:199
MS_GRAVE
sal_Unicode const MS_GRAVE
Definition: types.hxx:136
MS_RMATHANGLE
sal_Unicode const MS_RMATHANGLE
Definition: types.hxx:180
MS_TIMES
sal_Unicode const MS_TIMES
Definition: types.hxx:59
MS_CIRC
sal_Unicode const MS_CIRC
Definition: types.hxx:51
MS_DDOT
sal_Unicode const MS_DDOT
Definition: types.hxx:156
MS_NSUPSETEQ
sal_Unicode const MS_NSUPSETEQ
Definition: types.hxx:97
MS_NDIVIDES
sal_Unicode const MS_NDIVIDES
Definition: types.hxx:45
MS_GG
sal_Unicode const MS_GG
Definition: types.hxx:79
MS_LBRACKET
sal_Unicode const MS_LBRACKET
Definition: types.hxx:167
MS_SETQ
sal_Unicode const MS_SETQ
Definition: types.hxx:193
MS_VEC
sal_Unicode const MS_VEC
Definition: types.hxx:154
MS_SIM
sal_Unicode const MS_SIM
Definition: types.hxx:80
MS_SETR
sal_Unicode const MS_SETR
Definition: types.hxx:194
MS_DLINE
sal_Unicode const MS_DLINE
Definition: types.hxx:110
MS_ALEPH
sal_Unicode const MS_ALEPH
Definition: types.hxx:103
MS_NOTSUCCEEDS
sal_Unicode const MS_NOTSUCCEEDS
Definition: types.hxx:206
MS_SIMEQ
sal_Unicode const MS_SIMEQ
Definition: types.hxx:81
MS_LESLANT
sal_Unicode const MS_LESLANT
Definition: types.hxx:76
MS_DDDOT
sal_Unicode const MS_DDDOT
Definition: types.hxx:159
MS_IM
sal_Unicode const MS_IM
Definition: types.hxx:104
MS_FOURIER
sal_Unicode const MS_FOURIER
Definition: types.hxx:88
MS_PLUS
sal_Unicode const MS_PLUS
Definition: types.hxx:56
MS_LT
sal_Unicode const MS_LT
Definition: types.hxx:72
MS_MINUS
sal_Unicode const MS_MINUS
Definition: types.hxx:57
MS_PROP
sal_Unicode const MS_PROP
Definition: types.hxx:85
MS_DEF
sal_Unicode const MS_DEF
Definition: types.hxx:83
MS_RFLOOR
sal_Unicode const MS_RFLOOR
Definition: types.hxx:174
MS_MINUSPLUS
sal_Unicode const MS_MINUSPLUS
Definition: types.hxx:63
MS_RBRACKET
sal_Unicode const MS_RBRACKET
Definition: types.hxx:168
MS_CDOT
sal_Unicode const MS_CDOT
Definition: types.hxx:60
MS_DRARROW
sal_Unicode const MS_DRARROW
Definition: types.hxx:46
MS_CHECK
sal_Unicode const MS_CHECK
Definition: types.hxx:151
MS_ASSIGN
sal_Unicode const MS_ASSIGN
Definition: types.hxx:52
MS_BAR
sal_Unicode const MS_BAR
Definition: types.hxx:144
MS_PLUSMINUS
sal_Unicode const MS_PLUSMINUS
Definition: types.hxx:62
MS_OR
sal_Unicode const MS_OR
Definition: types.hxx:161
MS_OVERBRACE
sal_Unicode const MS_OVERBRACE
Definition: types.hxx:49
MS_NEQ
sal_Unicode const MS_NEQ
Definition: types.hxx:55
MS_DLARROW
sal_Unicode const MS_DLARROW
Definition: types.hxx:47
MS_NABLA
sal_Unicode const MS_NABLA
Definition: types.hxx:124
MS_DOTSUP
sal_Unicode const MS_DOTSUP
Definition: types.hxx:116
MS_ACUTE
sal_Unicode const MS_ACUTE
Definition: types.hxx:138
MS_SUCCEEDSEQUAL
sal_Unicode const MS_SUCCEEDSEQUAL
Definition: types.hxx:203
MS_DOTSLOW
sal_Unicode const MS_DOTSLOW
Definition: types.hxx:113
MS_OTIMES
sal_Unicode const MS_OTIMES
Definition: types.hxx:66
MS_ODIVIDE
sal_Unicode const MS_ODIVIDE
Definition: types.hxx:67
MS_INTERSECT
sal_Unicode const MS_INTERSECT
Definition: types.hxx:70
MS_INT
sal_Unicode const MS_INT
Definition: types.hxx:129
MS_RPARENT
sal_Unicode const MS_RPARENT
Definition: types.hxx:166
MS_LFLOOR
sal_Unicode const MS_LFLOOR
Definition: types.hxx:173
MS_SETC
sal_Unicode const MS_SETC
Definition: types.hxx:195
MS_LLLINT
sal_Unicode const MS_LLLINT
Definition: types.hxx:134
MS_LDBRACKET
sal_Unicode const MS_LDBRACKET
Definition: types.hxx:177
MS_SETZ
sal_Unicode const MS_SETZ
Definition: types.hxx:192
MS_LE
sal_Unicode const MS_LE
Definition: types.hxx:74
MS_CIRCLE
sal_Unicode const MS_CIRCLE
Definition: types.hxx:149
MS_RBRACE
sal_Unicode const MS_RBRACE
Definition: types.hxx:170
MS_FORALL
sal_Unicode const MS_FORALL
Definition: types.hxx:123
MS_RCEIL
sal_Unicode const MS_RCEIL
Definition: types.hxx:172
MS_NOTEXISTS
sal_Unicode const MS_NOTEXISTS
Definition: types.hxx:101
MS_DOT
sal_Unicode const MS_DOT
Definition: types.hxx:155
MS_GE
sal_Unicode const MS_GE
Definition: types.hxx:75
MS_PARTIAL
sal_Unicode const MS_PARTIAL
Definition: types.hxx:86
MS_SQRT
sal_Unicode const MS_SQRT
Definition: types.hxx:128
MS_EQUIV
sal_Unicode const MS_EQUIV
Definition: types.hxx:84
MS_LL
sal_Unicode const MS_LL
Definition: types.hxx:78
MS_SUCCEEDSEQUIV
sal_Unicode const MS_SUCCEEDSEQUIV
Definition: types.hxx:204
MS_SUBSETEQ
sal_Unicode const MS_SUBSETEQ
Definition: types.hxx:92
MS_UPARROW
sal_Unicode const MS_UPARROW
Definition: types.hxx:187
MS_GT
sal_Unicode const MS_GT
Definition: types.hxx:73
MS_DIV
sal_Unicode const MS_DIV
Definition: types.hxx:61
MS_PRECEDESEQUAL
sal_Unicode const MS_PRECEDESEQUAL
Definition: types.hxx:200
MS_NI
sal_Unicode const MS_NI
Definition: types.hxx:162
MS_GESLANT
sal_Unicode const MS_GESLANT
Definition: types.hxx:77
MS_DOTSVERT
sal_Unicode const MS_DOTSVERT
Definition: types.hxx:115
MS_DOTSAXIS
sal_Unicode const MS_DOTSAXIS
Definition: types.hxx:114
MS_NOTPRECEDES
sal_Unicode const MS_NOTPRECEDES
Definition: types.hxx:205
MS_NSUPSET
sal_Unicode const MS_NSUPSET
Definition: types.hxx:95
MS_SUCCEEDS
sal_Unicode const MS_SUCCEEDS
Definition: types.hxx:202
MS_HBAR
sal_Unicode const MS_HBAR
Definition: types.hxx:185
MS_MULTIPLY
sal_Unicode const MS_MULTIPLY
Definition: types.hxx:58
MS_LINE
sal_Unicode const MS_LINE
Definition: types.hxx:108
MS_HARPOON
sal_Unicode const MS_HARPOON
Definition: types.hxx:153
MS_COPROD
sal_Unicode const MS_COPROD
Definition: types.hxx:126
MS_BACKSLASH
sal_Unicode const MS_BACKSLASH
Definition: types.hxx:120
MS_LBRACE
sal_Unicode const MS_LBRACE
Definition: types.hxx:169
MS_LMATHANGLE
sal_Unicode const MS_LMATHANGLE
Definition: types.hxx:179
MS_EMPTYSET
sal_Unicode const MS_EMPTYSET
Definition: types.hxx:163
MS_SUBSET
sal_Unicode const MS_SUBSET
Definition: types.hxx:90
MS_NSUBSETEQ
sal_Unicode const MS_NSUBSETEQ
Definition: types.hxx:96
MS_IINT
sal_Unicode const MS_IINT
Definition: types.hxx:130
MS_PROD
sal_Unicode const MS_PROD
Definition: types.hxx:125
MS_LPARENT
sal_Unicode const MS_LPARENT
Definition: types.hxx:165
MS_BACKEPSILON
sal_Unicode const MS_BACKEPSILON
Definition: types.hxx:102
MS_RE
sal_Unicode const MS_RE
Definition: types.hxx:105
MS_DLRARROW
sal_Unicode const MS_DLRARROW
Definition: types.hxx:48
MS_SUPSETEQ
sal_Unicode const MS_SUPSETEQ
Definition: types.hxx:93
MS_PLACE
sal_Unicode const MS_PLACE
Definition: types.hxx:182
MS_EXISTS
sal_Unicode const MS_EXISTS
Definition: types.hxx:100
MS_VERTLINE
sal_Unicode const MS_VERTLINE
Definition: types.hxx:109
MS_OPLUS
sal_Unicode const MS_OPLUS
Definition: types.hxx:64
MS_AND
sal_Unicode const MS_AND
Definition: types.hxx:160
MS_RDBRACKET
sal_Unicode const MS_RDBRACKET
Definition: types.hxx:178
MS_ORTHO
sal_Unicode const MS_ORTHO
Definition: types.hxx:112
MS_PRECEDESEQUIV
sal_Unicode const MS_PRECEDESEQUIV
Definition: types.hxx:201
MS_OMINUS
sal_Unicode const MS_OMINUS
Definition: types.hxx:65
MS_NSUBSET
sal_Unicode const MS_NSUBSET
Definition: types.hxx:94
MS_LINT
sal_Unicode const MS_LINT
Definition: types.hxx:132
MS_SLASH
sal_Unicode const MS_SLASH
Definition: types.hxx:43
MS_APPROX
sal_Unicode const MS_APPROX
Definition: types.hxx:82
MS_BREVE
sal_Unicode const MS_BREVE
Definition: types.hxx:147
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