1/*=============================================================================
2 Copyright (c) 2001-2011 Hartmut Kaiser
3 Copyright (c) 2011 Matthias Born
4
5 Distributed under the Boost Software License, Version 1.0. (See accompanying
6 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7==============================================================================*/
8#include <boost/spirit/include/qi_operator.hpp>
9#include <boost/spirit/include/qi_char.hpp>
10#include <boost/spirit/include/qi_attr.hpp>
11#include <boost/spirit/include/qi_binary.hpp>
12#include <boost/spirit/include/qi_omit.hpp>
13#include <boost/spirit/include/qi_nonterminal.hpp>
14#include <boost/spirit/include/qi_action.hpp>
15#include <boost/phoenix/core.hpp>
16#include <boost/phoenix/operator.hpp>
17#include <boost/fusion/include/adapt_struct.hpp>
18#include <boost/predef/other/endian.h>
19#include "test.hpp"
20
21int main()
22{
23// This test assumes a little endian architecture
24#if BOOST_ENDIAN_LITTLE_BYTE
25 using spirit_test::test_attr;
26 using boost::spirit::qi::rule;
27 using boost::spirit::qi::locals;
28 using boost::spirit::qi::little_word;
29 using boost::spirit::qi::omit;
30 using boost::spirit::qi::_1;
31 using boost::spirit::qi::_a;
32 using boost::spirit::qi::attr;
33
34 rule<char const*, short int(), locals<short int> > pass;
35 pass = little_word;
36
37 rule<char const*, short int(), locals<short int> > pass_ugly;
38 pass_ugly %= omit[little_word[_a=_1]] >> attr(_a);
39
40 rule<char const*, short int(), locals<short int> > fail;
41 fail %= little_word[_a=_1];
42
43 short int us = 0;
44 BOOST_TEST(test_attr("\x01\x02", pass, us) && us == 0x0201);
45
46 us = 0;
47 BOOST_TEST(test_attr("\x01\x02", pass_ugly, us) && us == 0x0201);
48
49 us = 0;
50 BOOST_TEST(test_attr("\x01\x02", fail, us) && us == 0x0201);
51#endif
52 return boost::report_errors();
53}
54

source code of boost/libs/spirit/test/qi/regression_binary_action.cpp