ceph/src/boost/libs/spirit/repository/test/qi/seek.cpp

   1 /*=============================================================================
   2     Copyright (c) 2011 Jamboree
   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
   8
   9 #include <vector>
  10
  11 #include <boost/config/warning_disable.hpp>
  12 #include <boost/detail/lightweight_test.hpp>
  13
  14 #include <boost/spirit/include/qi_parse.hpp>
  15 #include <boost/spirit/include/qi_char.hpp>
  16 #include <boost/spirit/include/qi_string.hpp>
  17 #include <boost/spirit/include/qi_int.hpp>
  18 #include <boost/spirit/include/qi_sequence.hpp>
  19 #include <boost/spirit/include/qi_plus.hpp>
  20 #include <boost/spirit/include/qi_eoi.hpp>
  21 #include <boost/spirit/include/qi_action.hpp>
  22
  23 #include <boost/spirit/include/phoenix_core.hpp>
  24 #include <boost/spirit/include/phoenix_operator.hpp>
  25
  26 #include <boost/spirit/repository/include/qi_seek.hpp>
  27
  28 #include "test.hpp"
  29
  30
  31 ///////////////////////////////////////////////////////////////////////////////
  32 int main()
  33 {
  34     using namespace spirit_test;
  35     namespace qi = boost::spirit::qi;
  36     namespace phx = boost::phoenix;
  37     using boost::spirit::repository::qi::seek;
  38     using boost::spirit::standard::space;
  39
  40     // test eoi
  41     {
  42         using qi::eoi;
  43
  44         BOOST_TEST(test("", seek[eoi]));
  45         BOOST_TEST(test(" ", seek[eoi], space));
  46         BOOST_TEST(test("a", seek[eoi]));
  47         BOOST_TEST(test(" a", seek[eoi], space));
  48     }
  49
  50     // test literal finding
  51     {
  52         using qi::int_;
  53         using qi::char_;
  54
  55         int i = 0;
  56
  57         BOOST_TEST(
  58             test_attr("!@#$%^&*KEY:123", seek["KEY:"] >> int_, i)
  59             && i == 123
  60         );
  61     }
  62
  63     // test sequence finding
  64     {
  65         using qi::int_;
  66         using qi::lit;
  67
  68         int i = 0;
  69
  70         BOOST_TEST(
  71             test_attr("!@#$%^&* KEY : 123", seek[lit("KEY") >> ':'] >> int_, i, space)
  72             && i == 123
  73         );
  74     }
  75
  76     // test attr finding
  77     {
  78         using qi::int_;
  79
  80         std::vector<int> v;
  81
  82         BOOST_TEST( // expect partial match
  83             test_attr("a06b78c3d", +seek[int_], v, false)
  84             && v[0] == 6 && v[1] == 78 && v[2] == 3
  85         );
  86     }
  87
  88     // test action
  89     {
  90         using phx::ref;
  91
  92         bool b = false;
  93
  94         BOOST_TEST( // expect partial match
  95             test("abcdefg", seek["def"][ref(b) = true], false)
  96             && b
  97         );
  98     }
  99
 100     return boost::report_errors();
 101 }