1 /*=============================================================================
2 Copyright (c) 2001-2010 Joel de Guzman
3 Copyright (c) 2016 Frank Hein, maxence business consulting gmbh
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/detail/lightweight_test.hpp>
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/qi_nonterminal.hpp>
16 #include <boost/spirit/include/qi_auxiliary.hpp>
17 #include <boost/spirit/include/support_argument.hpp>
18 #include <boost/fusion/include/vector.hpp>
19 #include <boost/fusion/include/at.hpp>
20 #include <boost/spirit/include/phoenix_core.hpp>
21 #include <boost/spirit/include/phoenix_operator.hpp>
22 #include <boost/spirit/include/phoenix_statement.hpp>
23
24 #include <string>
25 #include <iostream>
26 #include "test.hpp"
27
28 int
main()29 main()
30 {
31 using namespace boost::spirit;
32 using namespace boost::spirit::ascii;
33 using spirit_test::test;
34 using spirit_test::print_info;
35 using boost::spirit::qi::expectation_failure;
36
37
38 {
39 try
40 {
41 BOOST_TEST((test("aa", expect[char_ >> char_])));
42 BOOST_TEST((test("aaa", expect[char_ >> char_ >> char_('a')])));
43 BOOST_TEST((test("xi", expect[char_('x') >> char_('i')])));
44 BOOST_TEST((test("xin", expect[char_('x') >> char_('i') >> char_('n')])));
45 BOOST_TEST((!test("xi", expect[char_('y')]))); // should throw!
46 }
47 catch (expectation_failure<char const*> const& x)
48 {
49 std::cout << "expected: "; print_info(x.what_);
50 std::cout << "got: \"" << x.first << '"' << std::endl;
51
52 BOOST_TEST(boost::get<std::string>(x.what_.value) == "y");
53 BOOST_TEST(std::string(x.first, x.last) == "xi");
54 }
55 }
56
57 {
58 try
59 {
60 BOOST_TEST((!test("xi", expect[char_('x') >> char_('o')])));
61 }
62 catch (expectation_failure<char const*> const& x)
63 {
64 std::cout << "expected: "; print_info(x.what_);
65 std::cout << "got: \"" << x.first << '"' << std::endl;
66
67 BOOST_TEST(std::string(x.first, x.last) == "xi");
68 BOOST_TEST(x.what_.tag == "sequence");
69 }
70 }
71
72 {
73 try
74 {
75 BOOST_TEST((!test(" x i", expect[char_('x') >> char_('o')], space)));
76 }
77 catch (expectation_failure<char const*> const& x)
78 {
79 std::cout << "expected: "; print_info(x.what_);
80 std::cout << "got: \"" << x.first << '"' << std::endl;
81
82 BOOST_TEST(std::string(x.first, x.last) == " x i");
83 BOOST_TEST(x.what_.tag == "sequence");
84 }
85 }
86
87 {
88 try
89 {
90 BOOST_TEST((test(" a a", expect[char_ >> char_], space)));
91 BOOST_TEST((test(" x i", expect[char_('x') >> char_('i')], space)));
92 BOOST_TEST((!test(" x i", expect[char_('y')], space)));
93 }
94 catch (expectation_failure<char const*> const& x)
95 {
96 std::cout << "expected: "; print_info(x.what_);
97 std::cout << "got: \"" << x.first << '"' << std::endl;
98
99 BOOST_TEST(boost::get<std::string>(x.what_.value) == "y");
100 BOOST_TEST(std::string(x.first, x.last) == "x i");
101 }
102 }
103
104 {
105 try
106 {
107 BOOST_TEST((test("aA", expect[no_case[char_('a') >> 'a']])));
108 BOOST_TEST((test("BEGIN END", expect[no_case[lit("begin") >> "end"]], space)));
109 BOOST_TEST((!test("BEGIN END", expect[no_case[lit("begin") >> "nend"]], space)));
110 }
111 catch (expectation_failure<char const*> const& x)
112 {
113 std::cout << "expected: "; print_info(x.what_);
114 std::cout << "got: \"" << x.first << '"' << std::endl;
115
116 BOOST_TEST(x.what_.tag == "sequence");
117 BOOST_TEST(std::string(x.first, x.last) == "BEGIN END");
118 }
119 }
120
121 {
122 using boost::spirit::qi::rule;
123 using boost::spirit::eps;
124 rule<const wchar_t*, void(int)> r;
125 r = expect[eps(_r1)];
126 }
127
128 return boost::report_errors();
129 }
130
131