]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | /*============================================================================= |
2 | Copyright (c) 2001-2003 Joel de Guzman | |
3 | Copyright (c) 2003 Martin Wille | |
4 | http://spirit.sourceforge.net/ | |
5 | ||
6 | Use, modification and distribution is subject to the Boost Software | |
7 | License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
8 | http://www.boost.org/LICENSE_1_0.txt) | |
9 | =============================================================================*/ | |
10 | #include <iostream> | |
7c673cae FG |
11 | #include <string> |
12 | ||
13 | ||
14 | #include <boost/spirit/include/classic_core.hpp> | |
15 | #include <boost/spirit/include/classic_parametric.hpp> | |
16 | #include <boost/spirit/include/phoenix1_primitives.hpp> | |
17 | #include <boost/spirit/include/phoenix1_operators.hpp> | |
1e59de90 TL |
18 | |
19 | #include <boost/core/lightweight_test.hpp> | |
20 | ||
7c673cae FG |
21 | using namespace BOOST_SPIRIT_CLASSIC_NS; |
22 | using namespace phoenix; | |
23 | ||
7c673cae FG |
24 | |
25 | /////////////////////////////////////////////////////////////////////////////// | |
26 | // | |
27 | // Parametric tests | |
28 | // | |
29 | /////////////////////////////////////////////////////////////////////////////// | |
30 | ||
31 | template <typename T> | |
32 | static unsigned | |
33 | length(T const *p) | |
34 | { | |
35 | unsigned result = 0; | |
36 | while (*p++) | |
37 | ++result; | |
38 | return result; | |
39 | } | |
40 | ||
41 | template <typename T> | |
42 | bool | |
43 | is_equal(T const* a, T const* b) | |
44 | { | |
45 | while (*a && *b) | |
46 | if (*a++ != *b++) | |
47 | return false; | |
48 | return true; | |
49 | } | |
50 | ||
51 | typedef rule< scanner<wchar_t const *> > wrule_t; | |
52 | ||
53 | void | |
54 | narrow_f_ch_p() | |
55 | { | |
56 | char ch; | |
57 | rule<> r = anychar_p[var(ch) = arg1] >> *f_ch_p(const_(ch)); | |
58 | parse_info<char const*> pi; | |
59 | ||
60 | pi = parse("aaaaaaaaa", r); | |
61 | BOOST_TEST(pi.hit); | |
62 | BOOST_TEST(pi.full); | |
63 | ||
64 | pi = parse("aaaaabaaa", r); | |
65 | BOOST_TEST(pi.hit); | |
66 | BOOST_TEST(!pi.full); | |
67 | BOOST_TEST(is_equal(pi.stop, "baaa")); | |
68 | } | |
69 | ||
70 | void | |
71 | wide_f_ch_p() | |
72 | { | |
73 | wchar_t ch; | |
74 | wrule_t r = anychar_p[var(ch) = arg1] >> *f_ch_p(const_(ch)); | |
75 | parse_info<wchar_t const*> pi; | |
76 | ||
77 | pi = parse(L"aaaaaaaaa", r); | |
78 | BOOST_TEST(pi.hit); | |
79 | BOOST_TEST(pi.full); | |
80 | ||
81 | pi = parse(L"aaaaabaaa", r); | |
82 | BOOST_TEST(pi.hit); | |
83 | BOOST_TEST(!pi.full); | |
84 | BOOST_TEST(is_equal(pi.stop, L"baaa")); | |
85 | } | |
86 | ||
87 | void | |
88 | narrow_f_range_p() | |
89 | { | |
90 | char from = 'a'; | |
91 | char to = 'z'; | |
92 | ||
93 | parse_info<char const*> pi; | |
94 | ||
95 | rule<> r2 = *f_range_p(const_(from), const_(to)); | |
96 | pi = parse("abcdefghijklmnopqrstuvwxyz", r2); | |
97 | BOOST_TEST(pi.hit); | |
98 | BOOST_TEST(pi.full); | |
99 | ||
100 | pi = parse("abcdefghijklmnopqrstuvwxyz123", r2); | |
101 | BOOST_TEST(pi.hit); | |
102 | BOOST_TEST(!pi.full); | |
103 | BOOST_TEST(is_equal(pi.stop, "123")); | |
104 | } | |
105 | ||
106 | void | |
107 | wide_f_range_p() | |
108 | { | |
109 | wchar_t from = L'a'; | |
110 | wchar_t to = L'z'; | |
111 | ||
112 | parse_info<wchar_t const*> pi; | |
113 | ||
114 | wrule_t r2 = *f_range_p(const_(from), const_(to)); | |
115 | pi = parse(L"abcdefghijklmnopqrstuvwxyz", r2); | |
116 | BOOST_TEST(pi.hit); | |
117 | BOOST_TEST(pi.full); | |
118 | ||
119 | pi = parse(L"abcdefghijklmnopqrstuvwxyz123", r2); | |
120 | BOOST_TEST(pi.hit); | |
121 | BOOST_TEST(!pi.full); | |
122 | BOOST_TEST(is_equal(pi.stop, L"123")); | |
123 | } | |
124 | ||
125 | void | |
126 | narrow_f_str_p() | |
127 | { | |
128 | parse_info<char const*> pi; | |
129 | ||
130 | char const* start = "kim"; | |
131 | char const* end = start + length(start); | |
132 | rule<> r3 = +f_str_p(const_(start), const_(end)); | |
133 | ||
134 | pi = parse("kimkimkimkimkimkimkimkimkim", r3); | |
135 | BOOST_TEST(pi.hit); | |
136 | BOOST_TEST(pi.full); | |
137 | ||
138 | pi = parse("kimkimkimkimkimkimkimkimkimmama", r3); | |
139 | BOOST_TEST(pi.hit); | |
140 | BOOST_TEST(!pi.full); | |
141 | BOOST_TEST(is_equal(pi.stop, "mama")); | |
142 | ||
143 | pi = parse("joel", r3); | |
144 | BOOST_TEST(!pi.hit); | |
145 | } | |
146 | ||
147 | void | |
148 | wide_f_str_p() | |
149 | { | |
150 | parse_info<wchar_t const*> pi; | |
151 | ||
152 | wchar_t const* start = L"kim"; | |
153 | wchar_t const* end = start + length(start); | |
154 | wrule_t r3 = +f_str_p(const_(start), const_(end)); | |
155 | ||
156 | pi = parse(L"kimkimkimkimkimkimkimkimkim", r3); | |
157 | BOOST_TEST(pi.hit); | |
158 | BOOST_TEST(pi.full); | |
159 | ||
160 | pi = parse(L"kimkimkimkimkimkimkimkimkimmama", r3); | |
161 | BOOST_TEST(pi.hit); | |
162 | BOOST_TEST(!pi.full); | |
163 | BOOST_TEST(is_equal(pi.stop, L"mama")); | |
164 | ||
165 | pi = parse(L"joel", r3); | |
166 | BOOST_TEST(!pi.hit); | |
167 | } | |
168 | ||
169 | /////////////////////////////////////////////////////////////////////////////// | |
170 | // | |
171 | // test suite | |
172 | // | |
173 | /////////////////////////////////////////////////////////////////////////////// | |
174 | int | |
175 | main() | |
176 | { | |
177 | narrow_f_ch_p(); | |
178 | wide_f_ch_p(); | |
179 | narrow_f_range_p(); | |
180 | wide_f_range_p(); | |
181 | narrow_f_str_p(); | |
182 | wide_f_str_p(); | |
183 | ||
184 | return boost::report_errors(); | |
185 | } | |
186 |