ceph/src/boost/libs/spirit/classic/test/actor/swap_test.cpp

   1 /*=============================================================================
   2     Copyright (c) 2003 Jonathan de Halleux (dehalleux@pelikhan.com)
   3     http://spirit.sourceforge.net/
   4
   5     Use, modification and distribution is subject to the Boost Software
   6     License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   7     http://www.boost.org/LICENSE_1_0.txt)
   8 =============================================================================*/
   9
  10 ///////////////////////////////////////////////////////////////////////////////
  11 // Test suite for and_assign_actor
  12 ///////////////////////////////////////////////////////////////////////////////
  13
  14 #include "action_tests.hpp"
  15 #include <boost/spirit/include/classic_core.hpp>
  16 #include <boost/spirit/include/classic_swap_actor.hpp>
  17
  18 void swap_action_test()
  19 {
  20     using namespace BOOST_SPIRIT_CLASSIC_NS;
  21
  22     const char* cp = "63";
  23     const char* cp_first = cp;
  24     const char* cp_last = cp + test_impl::string_length(cp);
  25     std::vector<int> v1,v2;
  26
  27     v1.push_back(0);
  28     v1.push_back(1);
  29
  30     v2.push_back(2);
  31     v2.push_back(3);
  32
  33     scanner<char const*> scan( cp_first, cp_last );
  34     match<> hit;
  35
  36     hit = int_p[ swap_a(v1,v2)].parse(scan);
  37     BOOST_CHECK(hit);
  38     BOOST_CHECK_EQUAL(scan.first, scan.last);
  39     BOOST_CHECK(v1.size()==2);
  40     BOOST_CHECK(v2.size()==2);
  41     BOOST_CHECK_EQUAL(v2[0],0);
  42     BOOST_CHECK_EQUAL(v2[1],1);
  43     BOOST_CHECK_EQUAL(v1[0],2);
  44     BOOST_CHECK_EQUAL(v1[1],3);
  45 }
  46
  47