helm/DEVEL/mathml_editor/src/APushParser.cc

   1
   2 #include "APushParser.hh"
   3 #include "AMathMLFactory.hh"
   4
   5 bool
   6 APushParser::freeze()
   7 {
   8   return freeze_level++ == 0;
   9 }
  10
  11 bool
  12 APushParser::thaw()
  13 {
  14   if (freeze_level > 0)
  15     return --freeze_level == 0;
  16   else
  17     return true;
  18 }