1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
/*=============================================================================
Copyright (c) 2001-2011 Joel de Guzman
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#include <boost/detail/lightweight_test.hpp>
#include <boost/spirit/include/qi_operator.hpp>
#include <boost/spirit/include/qi_char.hpp>
#include <boost/spirit/include/qi_string.hpp>
#include <boost/spirit/include/qi_numeric.hpp>
#include <boost/spirit/include/qi_auxiliary.hpp>
#include <boost/spirit/include/qi_directive.hpp>
#include <boost/spirit/include/qi_nonterminal.hpp>
#include <boost/spirit/include/qi_action.hpp>
#include <boost/fusion/include/std_pair.hpp>
#include <string>
#include <cstring>
#include <iostream>
#include "test.hpp"
int
main()
{
using spirit_test::test_attr;
using spirit_test::test;
using namespace boost::spirit::ascii;
using namespace boost::spirit::qi::labels;
using boost::spirit::qi::locals;
using boost::spirit::qi::rule;
using boost::spirit::qi::int_;
using boost::spirit::qi::uint_;
using boost::spirit::qi::fail;
using boost::spirit::qi::on_error;
using boost::spirit::qi::debug;
using boost::spirit::qi::lit;
{ // basic tests
rule<char const*> a, b, c, start;
a = 'a';
b = 'b';
c = 'c';
a.name("a");
b.name("b");
c.name("c");
start.name("start");
debug(a);
debug(b);
debug(c);
debug(start);
start = *(a | b | c);
BOOST_TEST(test("abcabcacb", start));
start = (a | b) >> (start | b);
BOOST_TEST(test("aaaabababaaabbb", start));
BOOST_TEST(test("aaaabababaaabba", start, false));
// ignore the skipper!
BOOST_TEST(test("aaaabababaaabba", start, space, false));
}
{ // basic tests with direct initialization
rule<char const*> a ('a');
rule<char const*> b ('b');
rule<char const*> c ('c');
#ifdef BOOST_CLANG
# pragma clang diagnostic push
// variable 'start' is uninitialized when used within its own initialization
# pragma clang diagnostic ignored "-Wuninitialized"
#endif
rule<char const*> start = (a | b) >> (start | b);
#ifdef BOOST_CLANG
# pragma clang diagnostic pop
#endif
BOOST_TEST(test("aaaabababaaabbb", start));
BOOST_TEST(test("aaaabababaaabba", start, false));
// ignore the skipper!
BOOST_TEST(test("aaaabababaaabba", start, space, false));
}
{ // basic tests w/ skipper
rule<char const*, space_type> a, b, c, start;
a = 'a';
b = 'b';
c = 'c';
a.name("a");
b.name("b");
c.name("c");
start.name("start");
debug(a);
debug(b);
debug(c);
debug(start);
start = *(a | b | c);
BOOST_TEST(test(" a b c a b c a c b ", start, space));
start = (a | b) >> (start | b);
BOOST_TEST(test(" a a a a b a b a b a a a b b b ", start, space));
BOOST_TEST(test(" a a a a b a b a b a a a b b a ", start, space, false));
}
{ // basic tests w/ skipper but no final post-skip
rule<char const*, space_type> a, b, c, start;
a = 'a';
b = 'b';
c = 'c';
a.name("a");
b.name("b");
c.name("c");
start.name("start");
debug(a);
debug(b);
debug(c);
debug(start);
start = *(a | b) >> c;
using boost::spirit::qi::phrase_parse;
using boost::spirit::qi::skip_flag;
{
char const *s1 = " a b a a b b a c ... "
, *const e1 = s1 + std::strlen(s1);
BOOST_TEST(phrase_parse(s1, e1, start, space, skip_flag::dont_postskip)
&& s1 == e1 - 5);
}
start = (a | b) >> (start | c);
{
char const *s1 = " a a a a b a b a b a a a b b b c "
, *const e1 = s1 + std::strlen(s1);
BOOST_TEST(phrase_parse(s1, e1, start, space, skip_flag::postskip)
&& s1 == e1);
}
{
char const *s1 = " a a a a b a b a b a a a b b b c "
, *const e1 = s1 + std::strlen(s1);
BOOST_TEST(phrase_parse(s1, e1, start, space, skip_flag::dont_postskip)
&& s1 == e1 - 1);
}
}
return boost::report_errors();
}
|
