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/spirit/include/qi_difference.hpp>
8
9#include <boost/spirit/include/qi_operator.hpp>
10#include <boost/spirit/include/qi_char.hpp>
11#include <boost/spirit/include/qi_string.hpp>
12#include <boost/spirit/include/qi_numeric.hpp>
13#include <boost/spirit/include/qi_directive.hpp>
14#include <boost/spirit/include/qi_action.hpp>
15#include <boost/spirit/include/support_argument.hpp>
16#include <boost/phoenix/core.hpp>
17#include <boost/phoenix/operator.hpp>
18
19#include <string>
20#include <iostream>
21#include "test.hpp"
22
23int
24main()
25{
26 using namespace boost::spirit::ascii;
27 using boost::spirit::lit;
28 using spirit_test::test;
29
30 {
31 BOOST_TEST(test("b", char_ - 'a'));
32 BOOST_TEST(!test("a", char_ - 'a'));
33 BOOST_TEST(test("/* abcdefghijk */", "/*" >> *(char_ - "*/") >> "*/"));
34 }
35
36 {
37 BOOST_TEST(test("b", char_ - no_case['a']));
38 BOOST_TEST(!test("a", char_ - no_case['a']));
39 BOOST_TEST(!test("A", char_ - no_case['a']));
40
41 BOOST_TEST(test("b", no_case[lower - 'a']));
42 BOOST_TEST(test("B", no_case[lower - 'a']));
43 BOOST_TEST(!test("a", no_case[lower - 'a']));
44 BOOST_TEST(!test("A", no_case[lower - 'a']));
45 }
46
47 {
48 // $$$ See difference.hpp why these tests are not done anymore. $$$
49
50 // BOOST_TEST(test("switcher", lit("switcher") - "switch"));
51 // BOOST_TEST(test(" switcher ", lit("switcher") - "switch", space));
52
53 BOOST_TEST(!test("switch", lit("switch") - "switch"));
54 }
55
56 {
57 using boost::spirit::_1;
58 namespace phx = boost::phoenix;
59
60 std::string s;
61
62 BOOST_TEST(test(
63 "/*abcdefghijk*/"
64 , "/*" >> *(char_ - "*/")[phx::ref(s) += _1] >> "*/"
65 ));
66 BOOST_TEST(s == "abcdefghijk");
67 s.clear();
68
69 BOOST_TEST(test(
70 " /*abcdefghijk*/"
71 , "/*" >> *(char_ - "*/")[phx::ref(s) += _1] >> "*/"
72 , space
73 ));
74 BOOST_TEST(s == "abcdefghijk");
75 }
76
77 return boost::report_errors();
78}
79
80

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