Ticket #5716: winfo.cpp

/*=============================================================================
    Copyright (c) 2001-2010 Joel de Guzman

    Distributed under the Boost Software License, Version 1.0. (See accompanying
    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#include <boost/detail/lightweight_test.hpp>
#include <boost/spirit/include/qi_operator.hpp>
#include <boost/spirit/include/qi_char.hpp>
#include <boost/spirit/include/qi_string.hpp>
#include <boost/spirit/include/qi_numeric.hpp>
#include <boost/spirit/include/qi_nonterminal.hpp>
#include <boost/spirit/include/qi_action.hpp>
#include <boost/spirit/include/phoenix_core.hpp>
#include <boost/spirit/include/phoenix_function.hpp>
#include <boost/spirit/include/phoenix_operator.hpp>

#include <string>
#include <iostream>
#include "test.hpp"

using spirit_test::test;
using spirit_test::test_attr;

using boost::spirit::int_;
using boost::spirit::qi::grammar;
using boost::spirit::qi::rule;

struct error_handler
{
  template <typename>
  struct result { typedef void type; };

  template<typename What>
  void operator()(What const& what) const
  {
    std::wcout << L"What: " << what << std::endl;
  }
};

struct parser : grammar<char const*>
{
  parser() : base_type(start)
  {
    typedef boost::phoenix::function<error_handler> error_handler_function;
    using boost::spirit::qi::_4;
    using boost::spirit::qi::fail;
    using boost::spirit::qi::on_error;

    start = int_;

    on_error<fail>(start,
                   error_handler_function(error_handler())
                   (_4));
  }

  rule<char const*> start;
};

int
main()
{
  {
    parser p;
    BOOST_TEST(test("123", p));
  }

  return boost::report_errors();
}