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

   1 /*=============================================================================
   2     Copyright (c) 2001-2010 Joel de Guzman
   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/detail/lightweight_test.hpp>
   8 #include <boost/spirit/include/qi_operator.hpp>
   9 #include <boost/spirit/include/qi_char.hpp>
  10 #include <boost/spirit/include/qi_string.hpp>
  11 #include <boost/spirit/include/qi_numeric.hpp>
  12 #include <boost/spirit/include/qi_directive.hpp>
  13 #include <boost/spirit/include/qi_action.hpp>
  14 #include <boost/spirit/include/qi_nonterminal.hpp>
  15 #include <boost/spirit/include/qi_auxiliary.hpp>
  16 #include <boost/spirit/include/support_argument.hpp>
  17 #include <boost/fusion/include/vector.hpp>
  18 #include <boost/fusion/include/at.hpp>
  19 #include <boost/spirit/include/phoenix_core.hpp>
  20 #include <boost/spirit/include/phoenix_operator.hpp>
  21 #include <boost/spirit/include/phoenix_statement.hpp>
  22
  23 #include <string>
  24 #include <iostream>
  25 #include "test.hpp"
  26
  27 int
  28 main()
  29 {
  30     using namespace boost::spirit;
  31     using namespace boost::spirit::ascii;
  32     using spirit_test::test;
  33     using spirit_test::print_info;
  34     using boost::spirit::qi::expectation_failure;
  35
  36     {
  37         try
  38         {
  39             BOOST_TEST((test("aa", char_ > char_)));
  40             BOOST_TEST((test("aaa", char_ > char_ > char_('a'))));
  41             BOOST_TEST((test("xi", char_('x') > char_('i'))));
  42             BOOST_TEST((!test("xi", char_('y') > char_('o')))); // should not throw!
  43             BOOST_TEST((test("xin", char_('x') > char_('i') > char_('n'))));
  44             BOOST_TEST((!test("xi", char_('x') > char_('o'))));
  45         }
  46         catch (expectation_failure<char const*> const& x)
  47         {
  48             std::cout << "expected: "; print_info(x.what_);
  49             std::cout << "got: \"" << x.first << '"' << std::endl;
  50
  51             BOOST_TEST(boost::get<std::string>(x.what_.value) == "o");
  52             BOOST_TEST(std::string(x.first, x.last) == "i");
  53         }
  54     }
  55
  56     {
  57         try
  58         {
  59             BOOST_TEST((test(" a a", char_ > char_, space)));
  60             BOOST_TEST((test(" x i", char_('x') > char_('i'), space)));
  61             BOOST_TEST((!test(" x i", char_('x') > char_('o'), space)));
  62         }
  63         catch (expectation_failure<char const*> const& x)
  64         {
  65             std::cout << "expected: "; print_info(x.what_);
  66             std::cout << "got: \"" << x.first << '"' << std::endl;
  67
  68             BOOST_TEST(boost::get<std::string>(x.what_.value) == "o");
  69             BOOST_TEST(std::string(x.first, x.last) == "i");
  70         }
  71     }
  72
  73     {
  74         try
  75         {
  76             BOOST_TEST((test("aA", no_case[char_('a') > 'a'])));
  77             BOOST_TEST((test("BEGIN END", no_case[lit("begin") > "end"], space)));
  78             BOOST_TEST((!test("BEGIN END", no_case[lit("begin") > "nend"], space)));
  79         }
  80         catch (expectation_failure<char const*> const& x)
  81         {
  82             std::cout << "expected: "; print_info(x.what_);
  83             std::cout << "got: \"" << x.first << '"' << std::endl;
  84
  85             BOOST_TEST(x.what_.tag == "no-case-literal-string");
  86             BOOST_TEST(boost::get<std::string>(x.what_.value) == "nend");
  87             BOOST_TEST(std::string(x.first, x.last) == "END");
  88         }
  89     }
  90
  91     {
  92         using boost::spirit::qi::rule;
  93         using boost::spirit::eps;
  94         rule<const wchar_t*, void(int)> r;
  95         r = eps > eps(_r1);
  96     }
  97
  98     return boost::report_errors();
  99 }
 100