Account for old versions of Pygments

[lyx.git] / src / mathed / MathStream.cpp

diff --git a/src/mathed/MathStream.cpp b/src/mathed/MathStream.cpp
index 78838ccd0ab25bb151e9441c4dbb42b87efb9faf..cf3fb51f1f0ba484be79ef9dc7567570b20c3afd 100644 (file)
--- a/src/mathed/MathStream.cpp
+++ b/src/mathed/MathStream.cpp
@@ -12,9 +12,12 @@
 
 #include "MathStream.h"
 
+#include "MathFactory.h"
 #include "MathData.h"
 #include "MathExtern.h"
 
+#include "TexRow.h"
+
 #include "support/docstring.h"
 #include "support/RefChanger.h"
 #include "support/textutils.h"
@@ -125,9 +128,10 @@ WriteStream & operator<<(WriteStream & ws, docstring const & s)
 WriteStream::WriteStream(otexrowstream & os, bool fragile, bool latex,
                                                 OutputType output, Encoding const * encoding)
        : os_(os), fragile_(fragile), firstitem_(false), latex_(latex),
-         output_(output), pendingspace_(false), pendingbrace_(false),
-         textmode_(false), locked_(0), ascii_(0), canbreakline_(true),
-         line_(0), encoding_(encoding), row_entry_(TexRow::row_none)
+         output_(output), insidemacro_(false), pendingspace_(false),
+         pendingbrace_(false), textmode_(false), locked_(0), ascii_(0),
+         canbreakline_(true), mathsout_(false), ulemcmd_(NONE), line_(0),
+         encoding_(encoding), row_entry_(TexRow::row_none)
 {}
 
 
@@ -694,4 +698,25 @@ OctaveStream & operator<<(OctaveStream & os, string const & s)
 }
 
 
+docstring convertDelimToXMLEscape(docstring const & name)
+{
+       if (name.size() == 1) {
+               char_type const c = name[0];
+               if (c == '<')
+                       return from_ascii("&lt;");
+               else if (c == '>')
+                       return from_ascii("&gt;");
+               else
+                       return name;
+       }
+       MathWordList const & words = mathedWordList();
+       MathWordList::const_iterator it = words.find(name);
+       if (it != words.end()) {
+               docstring const escape = it->second.xmlname;
+               return escape;
+       }
+       LYXERR0("Unable to find `" << name <<"' in the mathWordList.");
+       return name;
+}
+
 } // namespace lyx