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1 | /*============================================================================= |
2 | Copyright (c) 2001-2011 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 | =============================================================================*/ | |
1e59de90 TL |
7 | #include <boost/spirit/include/qi_symbols.hpp> |
8 | ||
7c673cae FG |
9 | #include <boost/spirit/include/qi_string.hpp> |
10 | #include <boost/spirit/include/qi_char.hpp> | |
11 | #include <boost/spirit/include/qi_action.hpp> | |
12 | #include <boost/spirit/include/qi_auxiliary.hpp> | |
13 | #include <boost/spirit/include/qi_directive.hpp> | |
14 | #include <boost/spirit/include/qi_operator.hpp> | |
15 | #include <boost/spirit/include/qi_nonterminal.hpp> | |
16 | #include <boost/spirit/include/support_argument.hpp> | |
1e59de90 TL |
17 | #include <boost/phoenix/core.hpp> |
18 | #include <boost/phoenix/operator.hpp> | |
7c673cae FG |
19 | |
20 | #include <iostream> | |
21 | #include "test.hpp" | |
22 | ||
23 | // Custom string type with a C-style string conversion. | |
24 | struct custom_string_c | |
25 | { | |
26 | custom_string_c(char c) { str[0] = c; str[1] = '\0'; } | |
27 | ||
28 | operator char*() { return str; } | |
29 | operator char const*() const { return str; } | |
30 | ||
31 | private: | |
32 | char str[2]; | |
33 | }; | |
34 | ||
35 | std::string get_str(char const* str) | |
36 | { | |
37 | return std::string(str); | |
38 | } | |
39 | ||
40 | int | |
41 | main() | |
42 | { | |
43 | using spirit_test::test; | |
44 | using spirit_test::test_attr; | |
45 | using boost::spirit::qi::symbols; | |
46 | using boost::spirit::qi::rule; | |
47 | using boost::spirit::qi::lazy; | |
48 | using boost::spirit::qi::_r1; | |
49 | ||
50 | { // construction from symbol array | |
51 | char const* syms[] = {"Joel","Ruby","Tenji","Tutit","Kim","Joey"}; | |
52 | symbols<char, int> sym(syms); | |
53 | ||
54 | BOOST_TEST((test("Joel", sym))); | |
55 | BOOST_TEST((test("Ruby", sym))); | |
56 | BOOST_TEST((test("Tenji", sym))); | |
57 | BOOST_TEST((test("Tutit", sym))); | |
58 | BOOST_TEST((test("Kim", sym))); | |
59 | BOOST_TEST((test("Joey", sym))); | |
60 | BOOST_TEST((!test("XXX", sym))); | |
61 | } | |
62 | ||
63 | { // construction from 2 arrays | |
64 | ||
65 | char const* syms[] = {"Joel","Ruby","Tenji","Tutit","Kim","Joey"}; | |
66 | int data[] = {1,2,3,4,5,6}; | |
67 | symbols<char, int> sym(syms, data); | |
68 | ||
69 | int i; | |
70 | BOOST_TEST((test_attr("Joel", sym, i))); | |
71 | BOOST_TEST(i == 1); | |
72 | BOOST_TEST((test_attr("Ruby", sym, i))); | |
73 | BOOST_TEST(i == 2); | |
74 | BOOST_TEST((test_attr("Tenji", sym, i))); | |
75 | BOOST_TEST(i == 3); | |
76 | BOOST_TEST((test_attr("Tutit", sym, i))); | |
77 | BOOST_TEST(i == 4); | |
78 | BOOST_TEST((test_attr("Kim", sym, i))); | |
79 | BOOST_TEST(i == 5); | |
80 | BOOST_TEST((test_attr("Joey", sym, i))); | |
81 | BOOST_TEST(i == 6); | |
82 | BOOST_TEST((!test_attr("XXX", sym, i))); | |
83 | } | |
84 | ||
85 | { // allow std::string and other string types | |
86 | symbols<> sym; | |
87 | ||
88 | // const and non-const std::string | |
89 | std::string a("abc"); | |
90 | std::string const b("def"); | |
91 | sym += a; | |
92 | sym += b; | |
93 | BOOST_TEST((test("abc", sym))); | |
94 | BOOST_TEST((test("def", sym))); | |
95 | sym = a; | |
96 | BOOST_TEST((test("abc", sym))); | |
97 | BOOST_TEST((!test("def", sym))); | |
98 | ||
99 | // non-const C-style string | |
100 | char arr[2]; arr[0] = 'a'; arr[1] = '\0'; | |
101 | sym = arr; | |
102 | BOOST_TEST((test("a", sym))); | |
103 | BOOST_TEST((!test("b", sym))); | |
104 | ||
105 | // const and non-const custom string type | |
106 | custom_string_c c('x'); | |
107 | custom_string_c const cc('y'); | |
108 | sym = c, cc; | |
109 | BOOST_TEST((test("x", sym))); | |
110 | BOOST_TEST((test("y", sym))); | |
111 | BOOST_TEST((!test("z", sym))); | |
112 | } | |
113 | ||
114 | { | |
115 | namespace phx = boost::phoenix; | |
116 | ||
117 | symbols<char, int> sym; | |
118 | sym.add | |
119 | ("a", 1) | |
120 | ("b", 2) | |
121 | ; | |
122 | ||
123 | rule<char const*, int(symbols<char, int>&)> r; | |
124 | r %= lazy(_r1); | |
125 | ||
126 | int i = 0; | |
127 | BOOST_TEST(test_attr("a", r(phx::ref(sym)), i)); | |
128 | BOOST_TEST(i == 1); | |
129 | BOOST_TEST(test_attr("b", r(phx::ref(sym)), i)); | |
130 | BOOST_TEST(i == 2); | |
131 | BOOST_TEST(!test("c", r(phx::ref(sym)))); | |
132 | } | |
133 | ||
134 | { // find | |
135 | ||
136 | symbols<char, int> sym; | |
137 | sym.add("a", 1)("b", 2); | |
138 | ||
139 | BOOST_TEST(!sym.find("c")); | |
140 | ||
141 | BOOST_TEST(sym.find("a") && *sym.find("a") == 1); | |
142 | BOOST_TEST(sym.find("b") && *sym.find("b") == 2); | |
143 | ||
144 | BOOST_TEST(sym.at("a") == 1); | |
145 | BOOST_TEST(sym.at("b") == 2); | |
146 | BOOST_TEST(sym.at("c") == 0); | |
147 | ||
148 | BOOST_TEST(sym.find("a") && *sym.find("a") == 1); | |
149 | BOOST_TEST(sym.find("b") && *sym.find("b") == 2); | |
150 | BOOST_TEST(sym.find("c") && *sym.find("c") == 0); | |
151 | ||
152 | symbols<char, int> const_sym(sym); | |
153 | ||
154 | BOOST_TEST(const_sym.find("a") && *const_sym.find("a") == 1); | |
155 | BOOST_TEST(const_sym.find("b") && *const_sym.find("b") == 2); | |
156 | BOOST_TEST(const_sym.find("c") && *const_sym.find("c") == 0); | |
157 | BOOST_TEST(!const_sym.find("d")); | |
158 | ||
159 | char const *str1 = "all"; | |
160 | char const *first = str1, *last = str1 + 3; | |
161 | BOOST_TEST(*sym.prefix_find(first, last) == 1 && first == str1 + 1); | |
162 | ||
163 | char const *str2 = "dart"; | |
164 | first = str2; last = str2 + 4; | |
165 | BOOST_TEST(!sym.prefix_find(first, last) && first == str2); | |
166 | } | |
167 | ||
168 | { // name | |
169 | symbols <char, int> sym,sym2; | |
170 | sym.name("test"); | |
171 | BOOST_TEST(sym.name()=="test"); | |
172 | sym2 = sym; | |
173 | BOOST_TEST(sym2.name()=="test"); | |
174 | ||
175 | symbols <char,int> sym3(sym); | |
176 | BOOST_TEST(sym3.name()=="test"); | |
177 | } | |
178 | ||
179 | { // Substrings | |
180 | ||
181 | symbols<char, int> sym; | |
182 | BOOST_TEST(sym.at("foo") == 0); | |
183 | sym.at("foo") = 1; | |
184 | BOOST_TEST(sym.at("foo") == 1); | |
185 | BOOST_TEST(sym.at("fool") == 0); | |
186 | sym.at("fool") = 2; | |
187 | BOOST_TEST(sym.find("foo") && *sym.find("foo") == 1); | |
188 | BOOST_TEST(sym.find("fool") && *sym.find("fool") == 2); | |
189 | BOOST_TEST(!sym.find("foolish")); | |
190 | BOOST_TEST(!sym.find("foot")); | |
191 | BOOST_TEST(!sym.find("afoot")); | |
192 | ||
193 | char const *str, *first, *last; | |
194 | str = "foolish"; first = str; last = str + 7; | |
195 | BOOST_TEST(*sym.prefix_find(first, last) == 2 && first == str + 4); | |
196 | ||
197 | first = str; last = str + 4; | |
198 | BOOST_TEST(*sym.prefix_find(first, last) == 2 && first == str + 4); | |
199 | ||
200 | str = "food"; first = str; last = str + 4; | |
201 | BOOST_TEST(*sym.prefix_find(first, last) == 1 && first == str + 3); | |
202 | ||
203 | first = str; last = str + 3; | |
204 | BOOST_TEST(*sym.prefix_find(first, last) == 1 && first == str + 3); | |
205 | ||
206 | first = str; last = str + 2; | |
207 | BOOST_TEST(!sym.prefix_find(first, last) && first == str); | |
208 | } | |
209 | ||
210 | { | |
211 | // remove bug | |
212 | ||
213 | std::string s; | |
214 | symbols<char, double> vars; | |
215 | ||
216 | vars.add("l1", 12.0); | |
217 | vars.add("l2", 0.0); | |
218 | vars.remove("l2"); | |
219 | vars.find("l1"); | |
220 | double* d = vars.find("l1"); | |
221 | BOOST_TEST(d != 0); | |
222 | } | |
223 | ||
224 | { // test for proto problem with rvalue references (10-11-2011) | |
225 | symbols<char, int> sym; | |
226 | sym += get_str("Joel"); | |
227 | sym += get_str("Ruby"); | |
228 | ||
229 | BOOST_TEST((test("Joel", sym))); | |
230 | BOOST_TEST((test("Ruby", sym))); | |
231 | } | |
232 | ||
233 | return boost::report_errors(); | |
234 | } |