text: //  Copyright (c) 2001-2011 Hartmut Kaiser
  // 
  //  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/config/warning_disable.hpp>
  #include <boost/detail/lightweight_test.hpp>
  
  #include <boost/assign/std/vector.hpp>
  
  #include <boost/spirit/include/karma_operator.hpp>
  #include <boost/spirit/include/karma_char.hpp>
  #include <boost/spirit/include/karma_string.hpp>
  #include <boost/spirit/include/karma_numeric.hpp>
  #include <boost/spirit/include/karma_directive.hpp>
  #include <boost/spirit/include/karma_operator.hpp>
  #include <boost/spirit/include/karma_action.hpp>
  #include <boost/spirit/include/karma_nonterminal.hpp>
  #include <boost/spirit/include/karma_auxiliary.hpp>
  #include <boost/spirit/include/karma_directive.hpp>
  #include <boost/spirit/include/karma_phoenix_attributes.hpp>
  #include <boost/spirit/include/support_argument.hpp>
  #include <boost/spirit/include/phoenix_core.hpp>
  #include <boost/spirit/include/phoenix_operator.hpp>
  #include <boost/fusion/include/std_pair.hpp>
  
  #include <string>
  #include <iostream>
  #include <vector>
  
  #include "test.hpp"
  
  using namespace spirit_test;
  
  ///////////////////////////////////////////////////////////////////////////////
  int main()
  {
      using namespace boost::spirit::ascii;
      using boost::spirit::karma::repeat;
      using boost::spirit::karma::inf;
      using boost::spirit::karma::int_;
      using boost::spirit::karma::hex;
      using boost::spirit::karma::_1;
  
      {
          std::string str("aBcdeFGH");
          BOOST_TEST(test("abcdefgh", lower[repeat(8)[char_]], str));
          BOOST_TEST(test_delimited("A B C D E F G H ", upper[repeat(8)[char_]], str, space));
      }
  
     {
         std::string s1 = "aaaaa";
         BOOST_TEST(test("aaaaa", char_ << repeat(2)[char_ << char_], s1));
         s1 = "aaa";
         BOOST_TEST(test("aaa", char_ << repeat(1, 2)[char_ << char_], s1));
         s1 = "aa";
         BOOST_TEST(!test("", char_ << repeat(1)[char_ << char_], s1));
     }
  
      { // actions
          namespace phx = boost::phoenix;
  
          std::vector<char> v;
          v.push_back('a');
          v.push_back('a');
          v.push_back('a');
          v.push_back('a');
          BOOST_TEST(test("aaaa", repeat(4)[char_][_1 = phx::ref(v)]));
      }
  
      { // more actions
          namespace phx = boost::phoenix;
  
          std::vector<int> v;
          v.push_back(123);
          v.push_back(456);
          v.push_back(789);
          BOOST_TEST(test_delimited("123 456 789 ", repeat(3)[int_][_1 = phx::ref(v)], space));
      }
  
      // failing sub-generators
      {
          using boost::spirit::karma::strict;
          using boost::spirit::karma::relaxed;
  
          using namespace boost::assign;
          namespace karma = boost::spirit::karma;
  
          typedef std::pair<char, char> data;
          std::vector<data> v2, v3;
          v2 += std::make_pair('a', 'a'),
                std::make_pair('b', 'b'),
                std::make_pair('c', 'c'),
                std::make_pair('d', 'd'),
                std::make_pair('e', 'e'),
                std::make_pair('f', 'f'),
                std::make_pair('g', 'g');
          v3 += std::make_pair('a', 'a'),
                std::make_pair('b', 'b'),
                std::make_pair('c', 'c'),
                std::make_pair('d', 'd');
  
          karma::rule<spirit_test::output_iterator<char>::type, data()> r;
  
          r = &char_('d') << char_;
          BOOST_TEST(test("d", repeat[r], v2));
          BOOST_TEST(test("d", relaxed[repeat[r]], v2));
          BOOST_TEST(test("", strict[repeat[r]], v2));
  
          r = !char_('d') << char_;
          BOOST_TEST(test("abcefg", repeat(6)[r], v2));
          BOOST_TEST(!test("", repeat(5)[r], v2));
          BOOST_TEST(test("abcefg", relaxed[repeat(6)[r]], v2));
          BOOST_TEST(!test("", relaxed[repeat(5)[r]], v2));
          BOOST_TEST(!test("", strict[repeat(6)[r]], v2));
          BOOST_TEST(!test("", strict[repeat(5)[r]], v2));
  
          r = !char_('c') << char_;
          BOOST_TEST(test("abd", repeat(3)[r], v2));
          BOOST_TEST(test("abd", relaxed[repeat(3)[r]], v2));
          BOOST_TEST(!test("", strict[repeat(3)[r]], v2));
  
          r = !char_('a') << char_;
          BOOST_TEST(test("bcdef", repeat(3, 5)[r], v2));
          BOOST_TEST(test("bcd", repeat(3, 5)[r], v3));
          BOOST_TEST(!test("", repeat(4, 5)[r], v3));
          BOOST_TEST(test("bcdef", relaxed[repeat(3, 5)[r]], v2));
          BOOST_TEST(test("bcd", relaxed[repeat(3, 5)[r]], v3));
          BOOST_TEST(!test("", relaxed[repeat(4, 5)[r]], v3));
          BOOST_TEST(!test("", strict[repeat(3, 5)[r]], v2));
          BOOST_TEST(!test("", strict[repeat(3, 5)[r]], v3));
          BOOST_TEST(!test("", strict[repeat(4, 5)[r]], v3));
  
          BOOST_TEST(test("bcd", repeat(3, inf)[r], v3));
          BOOST_TEST(test("bcdefg", repeat(3, inf)[r], v2));
          BOOST_TEST(!test("", repeat(4, inf)[r], v3));
  
          r = !char_('g') << char_;
          BOOST_TEST(test("abcde", repeat(3, 5)[r], v2));
          BOOST_TEST(test("abcd", repeat(3, 5)[r], v3));
          BOOST_TEST(!test("", repeat(4, 5)[r], v3));
          BOOST_TEST(test("abcde", relaxed[repeat(3, 5)[r]], v2));
          BOOST_TEST(test("abcd", relaxed[repeat(3, 5)[r]], v3));
          BOOST_TEST(!test("", relaxed[repeat(4, 5)[r]], v3));
          BOOST_TEST(test("abcde", strict[repeat(3, 5)[r]], v2));
          BOOST_TEST(test("abcd", strict[repeat(3, 5)[r]], v3));
          BOOST_TEST(!test("", strict[repeat(5)[r]], v3));
      }
  
      return boost::report_errors();
  }
  
  