foo.cpp

来自「用于词法分析的词法分析器」· C++ 代码 · 共 26 行

/* $Id: foo.cpp,v 1.3 1997/02/02 01:31:00 matt Exp $

   FOO formatter.
   
   Uses compiler and output functions to read FOO from cin and spit
   out a canonically formatted FOO version to cout. */

#include "foo_output.h"
#include "FooParser.h"

int main ()
{
  BufferedInputStream istr (cin);
  FooParser parser (istr);

  if (parser.getErrors ().nItems () == 0)
  {
    cout << "result:\n" << parser.getObject () << endl;
  } else
  {
    cout << "** errors:\n" << parser.getErrors ();
  }

  return 0;
}