ceph/src/boost/libs/spirit/test/karma/auto.hpp

   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 #if !defined(BOOST_SPIRIT_TEST_AUTO_HPP)
   7 #define BOOST_SPIRIT_TEST_AUTO_HPP
   8
   9 #include <boost/config/warning_disable.hpp>
  10 #include <boost/detail/lightweight_test.hpp>
  11
  12 #include <boost/fusion/include/std_pair.hpp>
  13 #include <boost/spirit/include/karma_bool.hpp>
  14 #include <boost/spirit/include/karma_char.hpp>
  15 #include <boost/spirit/include/karma_numeric.hpp>
  16 #include <boost/spirit/include/karma_string.hpp>
  17 #include <boost/spirit/include/karma_nonterminal.hpp>
  18 #include <boost/spirit/include/karma_operator.hpp>
  19 #include <boost/spirit/include/karma_directive.hpp>
  20 #include <boost/spirit/include/karma_auto.hpp>
  21
  22 #include "test.hpp"
  23
  24 namespace karma = boost::spirit::karma;
  25 namespace traits = boost::spirit::traits;
  26
  27 ///////////////////////////////////////////////////////////////////////////////
  28 template <typename Char, typename T>
  29 bool test_create_generator(Char const *expected, T const& t)
  30 {
  31     std::basic_string<Char> generated;
  32     std::back_insert_iterator<std::basic_string<Char> > sink(generated);
  33
  34     BOOST_TEST((traits::meta_create_exists<karma::domain, T>::value));
  35     bool result = karma::generate(sink, karma::create_generator<T>(), t);
  36
  37     spirit_test::print_if_failed("test_create_generator", result, generated, expected);
  38     return result && generated == expected;
  39 }
  40
  41 template <typename Char, typename T>
  42 bool test_create_generator_auto(Char const *expected, T const& t)
  43 {
  44     std::basic_string<Char> generated;
  45     std::back_insert_iterator<std::basic_string<Char> > sink(generated);
  46
  47     BOOST_TEST((traits::meta_create_exists<karma::domain, T>::value));
  48     bool result = karma::generate(sink, t);
  49
  50     spirit_test::print_if_failed("test_create_generator (auto)", result, generated, expected);
  51     return result && generated == expected;
  52 }
  53
  54 template <typename Char, typename Attribute>
  55 bool test_rule(Char const *expected, Attribute const& attr)
  56 {
  57     BOOST_TEST((traits::meta_create_exists<karma::domain, Attribute>::value));
  58
  59     typedef typename spirit_test::output_iterator<Char>::type sink_type;
  60     karma::rule<sink_type, Attribute()> r =
  61         karma::create_generator<Attribute>();
  62     return spirit_test::test(expected, r, attr);
  63 }
  64
  65 template <typename Char, typename Attribute, typename Delimiter>
  66 bool test_rule_delimited(Char const *expected, Attribute const& attr
  67   , Delimiter const& d)
  68 {
  69     BOOST_TEST((traits::meta_create_exists<karma::domain, Attribute>::value));
  70
  71     typedef typename spirit_test::output_iterator<Char>::type sink_type;
  72     karma::rule<sink_type, Attribute(), Delimiter> r =
  73         karma::create_generator<Attribute>();
  74     return spirit_test::test_delimited(expected, r, attr, d);
  75 }
  76
  77 struct my_type {};
  78
  79 #endif