ceph/src/boost/libs/spirit/example/qi/display_attribute_type.cpp

   1 //  Copyright (c) 2001-2010 Hartmut Kaiser
   2 //
   3 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
   4 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //  This example implements a simple utility allowing to print the attribute
   7 //  type as it is exposed by an arbitrary Qi parser expression. Just insert
   8 //  your expression below, compile and run this example to see what Qi is
   9 //  seeing!
  10
  11 #include "display_attribute_type.hpp"
  12
  13 namespace qi = boost::spirit::qi;
  14
  15 int main()
  16 {
  17     tools::display_attribute_of_parser(
  18         std::cerr,                // put the required output stream here
  19         qi::int_ >> qi::double_   // put your parser expression here
  20     );
  21     return 0;
  22 }