ceph/src/boost/libs/metaparse/example/getting_started/6.hpp

   1 #ifndef BOOST_METAPARSE_GETTING_STARTED_6_HPP
   2 #define BOOST_METAPARSE_GETTING_STARTED_6_HPP
   3
   4 // Automatically generated header file
   5
   6 // Definitions before section 5.2.4
   7 #include "5_2_4.hpp"
   8
   9 // Definitions of section 5.2.4
  10 #include <boost/metaparse/foldl_start_with_parser.hpp>
  11
  12 using exp_parser11 =
  13  build_parser<
  14    foldl_start_with_parser<
  15      sequence<plus_token, int_token>, /* apply this parser repeatedly */
  16      int_token, /* use this parser to get the initial value */
  17      boost::mpl::quote2<sum_items> /* use this function to add a new value to the summary */
  18    >
  19  >;
  20
  21 // query:
  22 //    exp_parser11::apply<BOOST_METAPARSE_STRING("1 + 2 + 3 + 4")>::type
  23
  24 #endif
  25