ceph/src/boost/libs/spirit/test/qi/regression_one_element_sequence_attribute.cpp

   1 //  Copyright (c) 2010 Josh Wilson
   2 //  Copyright (c) 2001-2010 Hartmut Kaiser
   3 //
   4 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
   5 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #include <boost/spirit/include/qi.hpp>
   8 #include <boost/fusion/include/adapt_struct.hpp>
   9 #include <boost/variant.hpp>
  10 #include <string>
  11
  12 namespace qi = boost::spirit::qi;
  13
  14 ///////////////////////////////////////////////////////////////////////////////
  15 struct Number { float base; };
  16
  17 BOOST_FUSION_ADAPT_STRUCT( Number, (float, base) )
  18
  19 void instantiate1()
  20 {
  21       qi::symbols<char, Number> sym;
  22       qi::rule<std::string::const_iterator, Number()> rule;
  23       rule %= sym;  // Caused compiler error after getting r61322
  24 }
  25
  26 ///////////////////////////////////////////////////////////////////////////////
  27 typedef boost::variant<int, float> internal_type;
  28
  29 struct Number2 { internal_type base; };
  30
  31 BOOST_FUSION_ADAPT_STRUCT( Number2, (internal_type, base) )
  32
  33 void instantiate2()
  34 {
  35       qi::symbols<char, Number2> sym;
  36       qi::rule<std::string::const_iterator, Number2()> rule;
  37       rule %= sym;  // Caused compiler error after getting r61322
  38 }
  39