* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author André Pönitz
+ * \author André Pönitz
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "MathExtern.h"
+
+#include "InsetMathAMSArray.h"
#include "InsetMathArray.h"
#include "InsetMathChar.h"
#include "InsetMathDelim.h"
-#include "MathData.h"
#include "InsetMathDiff.h"
#include "InsetMathExFunc.h"
#include "InsetMathExInt.h"
#include "InsetMathFrac.h"
#include "InsetMathLim.h"
#include "InsetMathMatrix.h"
-#include "MathStream.h"
#include "InsetMathNumber.h"
#include "InsetMathScript.h"
#include "InsetMathString.h"
#include "InsetMathSymbol.h"
+#include "MathData.h"
#include "MathParser.h"
-#include "debug.h"
+#include "MathStream.h"
+
+#include "support/debug.h"
+#include "support/docstream.h"
+#include "support/FileName.h"
#include "support/filetools.h"
#include "support/lstrings.h"
-#include "support/lyxlib.h"
#include <algorithm>
#include <sstream>
#include <fstream>
+#include <memory>
+using namespace std;
+using namespace lyx::support;
namespace lyx {
-using support::cmd_ret;
-using support::getVectorFromString;
-using support::libFileSearch;
-using support::runCommand;
-using support::FileName;
-using support::quoteName;
-using support::tempName;
-using support::unlink;
-using support::subst;
-
-using std::auto_ptr;
-using std::endl;
-using std::find_if;
-using std::istringstream;
-using std::ostream;
-using std::swap;
-using std::string;
-using std::vector;
+namespace {
+
+enum ExternalMath {
+ HTML,
+ MAPLE,
+ MAXIMA,
+ MATHEMATICA,
+ MATHML,
+ OCTAVE
+};
+
static char const * function_names[] = {
"arccos", "arcsin", "arctan", "arg", "bmod",
// try to extract an "argument" to some function.
// returns position behind the argument
MathData::iterator extractArgument(MathData & ar,
- MathData::iterator pos, MathData::iterator last, bool function = false)
+ MathData::iterator pos, MathData::iterator last,
+ ExternalMath kind, bool function = false)
{
// nothing to get here
if (pos == last)
// something delimited _is_ an argument
if ((*pos)->asDelimInset()) {
// leave out delimiters if this is a function argument
- if (function) {
+ // unless we are doing MathML, in which case we do want
+ // the delimiters
+ if (function && kind != MATHML && kind != HTML) {
MathData const & arg = (*pos)->asDelimInset()->cell(0);
MathData::const_iterator cur = arg.begin();
MathData::const_iterator end = arg.end();
//lyxerr << "\nMatrices from: " << ar << endl;
// first pass for explicitly delimited stuff
for (size_t i = 0; i < ar.size(); ++i) {
- if (!ar[i]->asDelimInset())
+ InsetMathDelim const * const inset = ar[i]->asDelimInset();
+ if (!inset)
continue;
- MathData const & arr = ar[i]->asDelimInset()->cell(0);
+ MathData const & arr = inset->cell(0);
if (arr.size() != 1)
continue;
if (!arr.front()->asGridInset())
continue;
- ar[i] = MathAtom(new InsetMathMatrix(*(arr.front()->asGridInset())));
+ ar[i] = MathAtom(new InsetMathMatrix(*(arr.front()->asGridInset()),
+ inset->left_, inset->right_));
}
// second pass for AMS "pmatrix" etc
- for (size_t i = 0; i < ar.size(); ++i)
- if (ar[i]->asAMSArrayInset())
- ar[i] = MathAtom(new InsetMathMatrix(*(ar[i]->asGridInset())));
+ for (size_t i = 0; i < ar.size(); ++i) {
+ InsetMathAMSArray const * const inset = ar[i]->asAMSArrayInset();
+ if (inset) {
+ string left = inset->name_left();
+ if (left == "Vert")
+ left = "[";
+ string right = inset->name_right();
+ if (right == "Vert")
+ right = "]";
+ ar[i] = MathAtom(new InsetMathMatrix(*inset, from_ascii(left), from_ascii(right)));
+ }
+ }
//lyxerr << "\nMatrices to: " << ar << endl;
}
}
-// convert this inset somehow to a number
-bool extractNumber(MathData const & ar, int & i)
-{
- idocstringstream is(charSequence(ar.begin(), ar.end()));
- is >> i;
- return is;
-}
-
-
-bool extractNumber(MathData const & ar, double & d)
-{
- idocstringstream is(charSequence(ar.begin(), ar.end()));
- is >> d;
- return is;
-}
-
-
bool testString(MathAtom const & at, docstring const & str)
{
docstring s;
MathData & ar,
TestItemFunc testOpen,
TestItemFunc testClose,
- ReplaceArgumentFunc replaceArg
-)
+ ReplaceArgumentFunc replaceArg)
{
+ Buffer * buf = ar.buffer();
// use indices rather than iterators for the loop because we are going
// to modify the array.
for (size_t i = 0; i < ar.size(); ++i) {
continue;
// replace the original stuff by the new inset
- ar[i] = replaceArg(MathData(it + 1, jt));
+ ar[i] = replaceArg(MathData(buf, it + 1, jt));
ar.erase(it + 1, jt + 1);
}
}
void splitScripts(MathData & ar)
{
+ Buffer * buf = ar.buffer();
//lyxerr << "\nScripts from: " << ar << endl;
for (size_t i = 0; i < ar.size(); ++i) {
InsetMathScript const * script = ar[i]->asScriptInset();
// create extra script inset and move superscript over
InsetMathScript * p = ar[i].nucleus()->asScriptInset();
- std::auto_ptr<InsetMathScript> q(new InsetMathScript(true));
+ auto_ptr<InsetMathScript> q(new InsetMathScript(buf, true));
swap(q->up(), p->up());
p->removeScript(true);
void extractExps(MathData & ar)
{
+ Buffer * buf = ar.buffer();
//lyxerr << "\nExps from: " << ar << endl;
for (size_t i = 0; i + 1 < ar.size(); ++i) {
// is this 'e'?
continue;
// create a proper exp-inset as replacement
- ar[i] = MathAtom(new InsetMathExFunc(from_ascii("exp"), sup->cell(1)));
+ ar[i] = MathAtom(new InsetMathExFunc(buf, from_ascii("exp"), sup->cell(1)));
ar.erase(i + 1);
}
//lyxerr << "\nExps to: " << ar << endl;
//
void extractDets(MathData & ar)
{
+ Buffer * buf = ar.buffer();
//lyxerr << "\ndet from: " << ar << endl;
for (MathData::iterator it = ar.begin(); it != ar.end(); ++it) {
InsetMathDelim const * del = (*it)->asDelimInset();
continue;
if (!del->isAbs())
continue;
- *it = MathAtom(new InsetMathExFunc(from_ascii("det"), del->cell(0)));
+ *it = MathAtom(new InsetMathExFunc(buf, from_ascii("det"), del->cell(0)));
}
//lyxerr << "\ndet to: " << ar << endl;
}
MathAtom replaceParenDelims(const MathData & ar)
{
- return MathAtom(new InsetMathDelim(from_ascii("("), from_ascii(")"), ar));
+ return MathAtom(new InsetMathDelim(const_cast<Buffer *>(ar.buffer()),
+ from_ascii("("), from_ascii(")"), ar));
}
MathAtom replaceBracketDelims(const MathData & ar)
{
- return MathAtom(new InsetMathDelim(from_ascii("["), from_ascii("]"), ar));
+ return MathAtom(new InsetMathDelim(const_cast<Buffer *>(ar.buffer()),
+ from_ascii("["), from_ascii("]"), ar));
}
// replace 'f' '(...)' and 'f' '^n' '(...)' sequences by a real InsetMathExFunc
// assume 'extractDelims' ran before
-void extractFunctions(MathData & ar)
+void extractFunctions(MathData & ar, ExternalMath kind)
{
// we need at least two items...
if (ar.size() < 2)
return;
+ Buffer * buf = ar.buffer();
+
//lyxerr << "\nFunctions from: " << ar << endl;
for (size_t i = 0; i + 1 < ar.size(); ++i) {
MathData::iterator it = ar.begin() + i;
extractScript(exp, jt, ar.end(), true);
// create a proper inset as replacement
- std::auto_ptr<InsetMathExFunc> p(new InsetMathExFunc(name));
+ auto_ptr<InsetMathExFunc> p(new InsetMathExFunc(buf, name));
// jt points to the "argument". Get hold of this.
- MathData::iterator st = extractArgument(p->cell(0), jt, ar.end(), true);
+ MathData::iterator st =
+ extractArgument(p->cell(0), jt, ar.end(), kind, true);
// replace the function name by a real function inset
*it = MathAtom(p.release());
// replace '\int' ['_^'] x 'd''x'(...)' sequences by a real InsetMathExInt
// assume 'extractDelims' ran before
-void extractIntegrals(MathData & ar)
+void extractIntegrals(MathData & ar, ExternalMath kind)
{
// we need at least three items...
if (ar.size() < 3)
return;
+ Buffer * buf = ar.buffer();
+
//lyxerr << "\nIntegrals from: " << ar << endl;
for (size_t i = 0; i + 1 < ar.size(); ++i) {
MathData::iterator it = ar.begin() + i;
continue;
// core ist part from behind the scripts to the 'd'
- auto_ptr<InsetMathExInt> p(new InsetMathExInt(from_ascii("int")));
+ auto_ptr<InsetMathExInt> p(new InsetMathExInt(buf, from_ascii("int")));
// handle scripts if available
if (!testIntSymbol(*it)) {
p->cell(2) = (*it)->asScriptInset()->down();
p->cell(3) = (*it)->asScriptInset()->up();
}
- p->cell(0) = MathData(it + 1, jt);
+ p->cell(0) = MathData(buf, it + 1, jt);
// use the "thing" behind the 'd' as differential
- MathData::iterator tt = extractArgument(p->cell(1), jt + 1, ar.end());
+ MathData::iterator tt = extractArgument(p->cell(1), jt + 1, ar.end(), kind);
// remove used parts
ar.erase(it + 1, tt);
if (ar.size() < 2)
return;
+ Buffer * buf = ar.buffer();
+
//lyxerr << "\nSums from: " << ar << endl;
for (size_t i = 0; i + 1 < ar.size(); ++i) {
MathData::iterator it = ar.begin() + i;
continue;
// create a proper inset as replacement
- auto_ptr<InsetMathExInt> p(new InsetMathExInt(from_ascii("sum")));
+ auto_ptr<InsetMathExInt> p(new InsetMathExInt(buf, from_ascii("sum")));
// collect lower bound and summation index
InsetMathScript const * sub = ar[i]->asScriptInset();
if (xt != ar.end()) {
// we found a '=', use everything in front of that as index,
// and everything behind as lower index
- p->cell(1) = MathData(ar.begin(), xt);
- p->cell(2) = MathData(xt + 1, ar.end());
+ p->cell(1) = MathData(buf, ar.begin(), xt);
+ p->cell(2) = MathData(buf, xt + 1, ar.end());
} else {
// use everything as summation index, don't use scripts.
p->cell(1) = ar;
void extractDiff(MathData & ar)
{
+ Buffer * buf = ar.buffer();
//lyxerr << "\nDiffs from: " << ar << endl;
for (size_t i = 0; i < ar.size(); ++i) {
MathData::iterator it = ar.begin() + i;
}
// create a proper diff inset
- std::auto_ptr<InsetMathDiff> diff(new InsetMathDiff);
+ auto_ptr<InsetMathDiff> diff(new InsetMathDiff(buf));
// collect function, let jt point behind last used item
MathData::iterator jt = it + 1;
// FIXME
//n = 1;
if (numer.size() > 2)
- diff->cell(0) = MathData(numer.begin() + 2, numer.end());
+ diff->cell(0) = MathData(buf, numer.begin() + 2, numer.end());
else
jt = extractTerm(diff->cell(0), jt, ar.end());
} else {
// simply d f(x) / d... or d/d...
if (numer.size() > 1)
- diff->cell(0) = MathData(numer.begin() + 1, numer.end());
+ diff->cell(0) = MathData(buf, numer.begin() + 1, numer.end());
else
jt = extractTerm(diff->cell(0), jt, ar.end());
}
if (extractNumber(script->up(), mult)) {
//lyxerr << "mult: " << mult << endl;
for (int i = 0; i < mult; ++i)
- diff->addDer(MathData(dt + 1, st));
+ diff->addDer(MathData(buf, dt + 1, st));
}
} else {
// just d.../dx
- diff->addDer(MathData(dt + 1, et));
+ diff->addDer(MathData(buf, dt + 1, et));
}
dt = et;
}
// assume 'extractDelims' ran before
void extractLims(MathData & ar)
{
+ Buffer * buf = ar.buffer();
//lyxerr << "\nLimits from: " << ar << endl;
for (size_t i = 0; i < ar.size(); ++i) {
MathData::iterator it = ar.begin() + i;
continue;
// the -> splits the subscript int x and x0
- MathData x = MathData(s.begin(), st);
- MathData x0 = MathData(st + 1, s.end());
+ MathData x = MathData(buf, s.begin(), st);
+ MathData x0 = MathData(buf, st + 1, s.end());
// use something behind the script as core
MathData f;
ar.erase(it + 1, tt);
// create a proper inset as replacement
- *it = MathAtom(new InsetMathLim(f, x, x0));
+ *it = MathAtom(new InsetMathLim(buf, f, x, x0));
}
//lyxerr << "\nLimits to: " << ar << endl;
}
// combine searches
//
-void extractStructure(MathData & ar)
+void extractStructure(MathData & ar, ExternalMath kind)
{
//lyxerr << "\nStructure from: " << ar << endl;
- splitScripts(ar);
+ if (kind != MATHML && kind != HTML)
+ splitScripts(ar);
extractDelims(ar);
- extractIntegrals(ar);
- extractSums(ar);
+ extractIntegrals(ar, kind);
+ if (kind != MATHML && kind != HTML)
+ extractSums(ar);
extractNumbers(ar);
extractMatrices(ar);
- extractFunctions(ar);
- extractDets(ar);
- extractDiff(ar);
- extractExps(ar);
- extractLims(ar);
- extractStrings(ar);
- //lyxerr << "\nStructure to: " << ar << endl;
-}
-
-
-void write(MathData const & dat, WriteStream & wi)
-{
- MathData ar = dat;
- extractStrings(ar);
- wi.firstitem() = true;
- for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it) {
- (*it)->write(wi);
- wi.firstitem() = false;
- }
-}
-
-
-void normalize(MathData const & ar, NormalStream & os)
-{
- for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
- (*it)->normalize(os);
-}
-
-
-void octave(MathData const & dat, OctaveStream & os)
-{
- MathData ar = dat;
- extractStructure(ar);
- for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
- (*it)->octave(os);
-}
-
-
-void maple(MathData const & dat, MapleStream & os)
-{
- MathData ar = dat;
- extractStructure(ar);
- for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
- (*it)->maple(os);
-}
-
-
-void maxima(MathData const & dat, MaximaStream & os)
-{
- MathData ar = dat;
- extractStructure(ar);
- for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
- (*it)->maxima(os);
-}
-
-
-void mathematica(MathData const & dat, MathematicaStream & os)
-{
- MathData ar = dat;
- extractStructure(ar);
- for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
- (*it)->mathematica(os);
-}
-
-
-void mathmlize(MathData const & dat, MathStream & os)
-{
- MathData ar = dat;
- extractStructure(ar);
- if (ar.size() == 0)
- os << "<mrow/>";
- else if (ar.size() == 1)
- os << ar.front();
- else {
- os << MTag("mrow");
- for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
- (*it)->mathmlize(os);
- os << ETag("mrow");
+ extractFunctions(ar, kind);
+ if (kind != MATHML && kind != HTML) {
+ extractDets(ar);
+ extractDiff(ar);
+ extractExps(ar);
+ extractLims(ar);
+ extractStrings(ar);
}
+ //lyxerr << "\nStructure to: " << ar << endl;
}
-
-
namespace {
- std::string captureOutput(std::string const & cmd, std::string const & data)
+ string captureOutput(string const & cmd, string const & data)
{
// In order to avoid parsing problems with command interpreters
// we pass input data through a file
- FileName const cas_tmpfile(tempName(FileName(), "casinput"));
+ FileName const cas_tmpfile = FileName::tempName("casinput");
if (cas_tmpfile.empty()) {
lyxerr << "Warning: cannot create temporary file."
<< endl;
- return std::string();
+ return string();
}
- std::ofstream os(cas_tmpfile.toFilesystemEncoding().c_str());
+ ofstream os(cas_tmpfile.toFilesystemEncoding().c_str());
os << data << endl;
os.close();
- std::string command = cmd + " < "
+ string command = cmd + " < "
+ quoteName(cas_tmpfile.toFilesystemEncoding());
lyxerr << "calling: " << cmd
<< "\ninput: '" << data << "'" << endl;
cmd_ret const ret = runCommand(command);
- unlink(cas_tmpfile);
+ cas_tmpfile.removeFile();
return ret.second;
}
- size_t get_matching_brace(std::string const & str, size_t i)
+ size_t get_matching_brace(string const & str, size_t i)
{
int count = 1;
size_t n = str.size();
return npos;
}
- size_t get_matching_brace_back(std::string const & str, size_t i)
+ size_t get_matching_brace_back(string const & str, size_t i)
{
int count = 1;
while (i > 0) {
docstring expr = os.str();
docstring const header = from_ascii("simpsum:true;");
- std::string out;
+ string out;
for (int i = 0; i < 100; ++i) { // at most 100 attempts
// try to fix missing '*' the hard way
//
// search line with "Incorrect syntax"
istringstream is(out);
- std::string line;
+ string line;
while (is) {
getline(is, line);
if (line.find("Incorrect syntax") != npos)
expr.insert(pos, from_ascii("*"));
}
- vector<std::string> tmp = getVectorFromString(out, "$$");
+ vector<string> tmp = getVectorFromString(out, "$$");
if (tmp.size() < 2)
return MathData();
- out = subst(tmp[1], "\\>", std::string());
+ out = subst(tmp[1], "\\>", string());
lyxerr << "output: '" << out << "'" << endl;
// Ugly code that tries to make the result prettier
size_t k = get_matching_brace(out, j + 1);
k = get_matching_brace(out, k + 1);
k = get_matching_brace(out, k + 1);
- std::string mid = out.substr(i + 13, j - i - 13);
+ string mid = out.substr(i + 13, j - i - 13);
if (mid.find("\\over") != npos)
mid = '{' + mid + '}';
- out = out.substr(0,i)
+ out = out.substr(0, i)
+ mid
+ out.substr(k + 1);
//lyxerr << "output: " << out << endl;
size_t k = get_matching_brace(out, i + 5);
if (k == npos || k + 1 == out.size())
break;
- out = out.substr(0,j - 1)
+ out = out.substr(0, j - 1)
+ "\\frac"
- + out.substr(j,i - j)
- + out.substr(i + 5,k - i - 4)
+ + out.substr(j, i - j)
+ + out.substr(i + 5, k - i - 4)
+ out.substr(k + 2);
//lyxerr << "output: " << out << endl;
i = out.find("\\over", i + 4);
MathData pipeThroughMaple(docstring const & extra, MathData const & ar)
{
- std::string header = "readlib(latex):\n";
+ string header = "readlib(latex):\n";
// remove the \\it for variable names
//"#`latex/csname_font` := `\\it `:"
//"#`latex/latex/symbol` "
// " := subs((\\'_\\' = \\'`\\_`\\',eval(`latex/latex/symbol`)): ";
- std::string trailer = "quit;";
+ string trailer = "quit;";
odocstringstream os;
MapleStream ms(os);
ms << ar;
- std::string expr = to_utf8(os.str());
+ string expr = to_utf8(os.str());
lyxerr << "ar: '" << ar << "'\n"
<< "ms: '" << expr << "'" << endl;
vs << ar;
string expr = to_utf8(os.str());
string out;
-
+ // FIXME const cast
+ Buffer * buf = const_cast<Buffer *>(ar.buffer());
lyxerr << "pipe: ar: '" << ar << "'\n"
<< "pipe: expr: '" << expr << "'" << endl;
out = out.substr(i + 6);
// parse output as matrix or single number
- MathAtom at(new InsetMathArray(from_ascii("array"), from_utf8(out)));
+ MathAtom at(new InsetMathArray(buf, from_ascii("array"), from_utf8(out)));
InsetMathArray const * mat = at->asArrayInset();
- MathData res;
+ MathData res(buf);
if (mat->ncols() == 1 && mat->nrows() == 1)
res.append(mat->cell(0));
else {
- res.push_back(MathAtom(new InsetMathDelim(from_ascii("("), from_ascii(")"))));
+ res.push_back(MathAtom(
+ new InsetMathDelim(buf, from_ascii("("), from_ascii(")"))));
res.back().nucleus()->cell(0).push_back(at);
}
return res;
}
+} // anon namespace
+
+void write(MathData const & dat, WriteStream & wi)
+{
+ MathData ar = dat;
+ extractStrings(ar);
+ wi.firstitem() = true;
+ for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it) {
+ (*it)->write(wi);
+ wi.firstitem() = false;
+ }
+}
+
+
+void normalize(MathData const & ar, NormalStream & os)
+{
+ for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
+ (*it)->normalize(os);
+}
+
+
+void octave(MathData const & dat, OctaveStream & os)
+{
+ MathData ar = dat;
+ extractStructure(ar, OCTAVE);
+ for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
+ (*it)->octave(os);
+}
+
+
+void maple(MathData const & dat, MapleStream & os)
+{
+ MathData ar = dat;
+ extractStructure(ar, MAPLE);
+ for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
+ (*it)->maple(os);
+}
+
+
+void maxima(MathData const & dat, MaximaStream & os)
+{
+ MathData ar = dat;
+ extractStructure(ar, MAXIMA);
+ for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
+ (*it)->maxima(os);
+}
+
+
+void mathematica(MathData const & dat, MathematicaStream & os)
+{
+ MathData ar = dat;
+ extractStructure(ar, MATHEMATICA);
+ for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
+ (*it)->mathematica(os);
+}
+
+
+void mathmlize(MathData const & dat, MathStream & os)
+{
+ MathData ar = dat;
+ extractStructure(ar, MATHML);
+ if (ar.size() == 0)
+ os << "<mrow/>";
+ else if (ar.size() == 1)
+ os << ar.front();
+ else {
+ os << MTag("mrow");
+ for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
+ (*it)->mathmlize(os);
+ os << ETag("mrow");
+ }
+}
+
+
+void htmlize(MathData const & dat, HtmlStream & os)
+{
+ MathData ar = dat;
+ extractStructure(ar, HTML);
+ if (ar.size() == 0)
+ return;
+ if (ar.size() == 1) {
+ os << ar.front();
+ return;
+ }
+ for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
+ (*it)->htmlize(os);
+}
+
+
+// convert this inset somehow to a number
+bool extractNumber(MathData const & ar, int & i)
+{
+ idocstringstream is(charSequence(ar.begin(), ar.end()));
+ is >> i;
+ return is;
+}
+
+
+bool extractNumber(MathData const & ar, double & d)
+{
+ idocstringstream is(charSequence(ar.begin(), ar.end()));
+ is >> d;
+ return is;
+}
+
MathData pipeThroughExtern(string const & lang, docstring const & extra,
MathData const & ar)
string data = to_utf8(os.str());
// search external script
- support::FileName const file = libFileSearch("mathed", "extern_" + lang);
+ FileName const file = libFileSearch("mathed", "extern_" + lang);
if (file.empty()) {
lyxerr << "converter to '" << lang << "' not found" << endl;
return MathData();
}
// run external sript
- string out = captureOutput(file.absFilename(), data);
+ string out = captureOutput(file.absFileName(), data);
MathData res;
mathed_parse_cell(res, from_utf8(out));
return res;
projects / lyx.git / blobdiff