examples/calc++/calc++-driver.cc

   1 #include "calc++-driver.hh"
   2 #include "calc++-parser.hh"
   3
   4 calcxx_driver::calcxx_driver ()
   5   : trace_scanning (false),
   6     trace_parsing (false)
   7 {
   8   variables["one"] = 1;
   9   variables["two"] = 2;
  10 }
  11
  12 calcxx_driver::~calcxx_driver ()
  13 {
  14 }
  15
  16 void
  17 calcxx_driver::parse (const std::string &f)
  18 {
  19   file = f;
  20   scan_begin ();
  21   yy::calcxx_parser parser (*this);
  22   parser.set_debug_level (trace_parsing);
  23   parser.parse ();
  24   scan_end ();
  25 }
  26
  27 void
  28 calcxx_driver::error (const yy::location& l, const std::string& m)
  29 {
  30   std::cerr << l << ": " << m << std::endl;
  31 }
  32
  33 void
  34 calcxx_driver::error (const std::string& m)
  35 {
  36   std::cerr << m << std::endl;
  37 }