1 /*=============================================================================
2 Copyright (c) 1998-2003 Joel de Guzman
3 Copyright (c) 2001-2003 Daniel Nuffer
4 Copyright (c) 2003 Martin Wille
5 http://spirit.sourceforge.net/
6
7 Use, modification and distribution is subject to the Boost Software
8 License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
9 http://www.boost.org/LICENSE_1_0.txt)
10 =============================================================================*/
11 #include <iostream>
12 #include <boost/detail/lightweight_test.hpp>
13 #include <boost/detail/lightweight_test.hpp>
14 #include "impl/sstream.hpp"
15
16 #include <boost/spirit/include/classic_chset.hpp>
17
18 using namespace std;
19 using namespace BOOST_SPIRIT_CLASSIC_NS;
20
21 namespace
22 {
23 ///////////////////////////////////////////////////////////////////////////
24 //
25 // chset tests
26 //
27 ///////////////////////////////////////////////////////////////////////////
28 void
DrawRuler(sstream_t & out,char const * str)29 DrawRuler(sstream_t& out, char const* str)
30 {
31 out << std::endl << std::endl;
32 out << "\t_____________________________________________________________\n";
33 out << "\t" << str << std::endl;
34 out << "\t";
35 for (char i = '!'; i < '^'; i++)
36 out << i;
37 out << "\n";
38 out << "\t_____________________________________________________________\n\n";
39 }
40
41 //////////////////////////////////
42 template <typename CharT>
43 void
Draw(sstream_t & out,chset<CharT> a,char const * str)44 Draw(sstream_t& out, chset<CharT> a, char const* str)
45 {
46 out << "\t";
47
48 for (int i = '!'; i < '^'; i++)
49 if (a.test(CharT(i)))
50 out << '*';
51 else
52 out << " ";
53
54 out << "\t" << str << std::endl;
55 }
56
57 //////////////////////////////////
58 template <typename CharT>
59 void
chset_tests(sstream_t & out,CharT const * a_,CharT b1_,CharT b2_,CharT e1_)60 chset_tests(sstream_t& out, CharT const* a_, CharT b1_, CharT b2_, CharT e1_)
61 {
62 chset<CharT> a(a_);
63 range<CharT> b_(b1_, b2_);
64 chset<CharT> b(b_);
65 chset<CharT> c(~a); // ~char_parser code must not interfere
66 // with chset
67 negated_char_parser<range<CharT> > d_(~b_);
68 chset<CharT> d(d_);
69 chlit<CharT> e_(e1_);
70 chset<CharT> e(e_);
71 negated_char_parser<chlit<CharT> > f_(e1_);
72 chset<CharT> f(f_);
73
74 DrawRuler(out, "Initial");
75 Draw(out, a, "a");
76 Draw(out, b, "b");
77 Draw(out, d, "d");
78 Draw(out, e, "e");
79 Draw(out, f, "f");
80
81 DrawRuler(out, "Inverse");
82 Draw(out, ~a, "~a");
83 Draw(out, c, "chset<>(~a)");
84 Draw(out, ~~a, "~~a");
85 Draw(out, ~b, "~b");
86
87 DrawRuler(out, "Union");
88 Draw(out, a, "a");
89 Draw(out, b, "b");
90 Draw(out, d, "d");
91 Draw(out, e, "e");
92 Draw(out, f, "f");
93 Draw(out, a | b, "a | b");
94 Draw(out, a | b_, "a | b_");
95 Draw(out, b_ | a, "b_ | a");
96 Draw(out, a | anychar_p, "a | anychar_p");
97 Draw(out, b | anychar_p, "b | anychar_p");
98 Draw(out, a | d, "a | d");
99 Draw(out, a | d_, "a | d_");
100 Draw(out, d_ | a, "d_ | a");
101 Draw(out, a | e_, "a | e_");
102 Draw(out, e_ | b, "e_ | b");
103 Draw(out, a | f_, "a | f_");
104 Draw(out, f_ | b, "f_ | b");
105
106 DrawRuler(out, "Intersection");
107 Draw(out, a, "a");
108 Draw(out, b, "b");
109 Draw(out, d, "d");
110 Draw(out, e, "e");
111 Draw(out, f, "f");
112 Draw(out, a & b, "a & b");
113 Draw(out, a & b_, "a & b_");
114 Draw(out, b_ & a, "b_ & a");
115 Draw(out, a & d, "a & d");
116 Draw(out, a & d_, "a & d_");
117 Draw(out, d_ & a, "d_ & a");
118 Draw(out, a & e_, "a & e_");
119 Draw(out, e_ & b, "e_ & b");
120 Draw(out, a & f_, "a & f_");
121 Draw(out, f_ & b, "f_ & b");
122 Draw(out, a & anychar_p, "a & anychar_p");
123 Draw(out, b & anychar_p, "b & anychar_p");
124
125 DrawRuler(out, "Difference");
126 Draw(out, a, "a");
127 Draw(out, b, "b");
128 Draw(out, d, "d");
129 Draw(out, e, "e");
130 Draw(out, f, "f");
131 Draw(out, a - b, "a - b");
132 Draw(out, b - a, "b - a");
133 Draw(out, a - b_, "a - b_");
134 Draw(out, b_ - a, "b_ - a");
135 Draw(out, a - d, "a - d");
136 Draw(out, d - a, "d - a");
137 Draw(out, a - d_, "a - d_");
138 Draw(out, d_ - a, "d_ - a");
139 Draw(out, a - e_, "a - e_");
140 Draw(out, e_ - b, "e_ - b");
141 Draw(out, a - f_, "a - f_");
142 Draw(out, f_ - b, "f_ - b");
143 Draw(out, a - anychar_p, "a - anychar_p");
144 Draw(out, anychar_p - a, "anychar_p - a");
145 Draw(out, b - anychar_p, "b - anychar_p");
146 Draw(out, anychar_p - b, "anychar_p - b");
147
148 DrawRuler(out, "Xor");
149 Draw(out, a, "a");
150 Draw(out, b, "b");
151 Draw(out, d, "d");
152 Draw(out, e, "e");
153 Draw(out, f, "f");
154 Draw(out, a ^ b, "a ^ b");
155 Draw(out, a ^ b_, "a ^ b_");
156 Draw(out, b_ ^ a, "b_ ^ a");
157 Draw(out, a ^ d, "a ^ d");
158 Draw(out, a ^ d_, "a ^ d_");
159 Draw(out, d_ ^ a, "d_ ^ a");
160 Draw(out, a ^ e_, "a ^ e_");
161 Draw(out, e_ ^ b, "e_ ^ b");
162 Draw(out, a ^ f_, "a ^ f_");
163 Draw(out, f_ ^ b, "f_ ^ b");
164 Draw(out, a ^ nothing_p, "a ^ nothing_p");
165 Draw(out, a ^ anychar_p, "a ^ anychar_p");
166 Draw(out, b ^ nothing_p, "b ^ nothing_p");
167 Draw(out, b ^ anychar_p, "b ^ anychar_p");
168 }
169
170 char const* expected_output =
171 "\n\n"
172 "\t_____________________________________________________________\n"
173 "\tInitial\n"
174 "\t!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]\n"
175 "\t_____________________________________________________________\n"
176 "\n"
177 "\t ********** ************************** \ta\n"
178 "\t ********************** \tb\n"
179 "\t******************** *******************\td\n"
180 "\t * \te\n"
181 "\t***************** *******************************************\tf\n"
182 "\n"
183 "\n"
184 "\t_____________________________________________________________\n"
185 "\tInverse\n"
186 "\t!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]\n"
187 "\t_____________________________________________________________\n"
188 "\n"
189 "\t*************** ******* ***\t~a\n"
190 "\t*************** ******* ***\tchset<>(~a)\n"
191 "\t ********** ************************** \t~~a\n"
192 "\t******************** *******************\t~b\n"
193 "\n"
194 "\n"
195 "\t_____________________________________________________________\n"
196 "\tUnion\n"
197 "\t!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]\n"
198 "\t_____________________________________________________________\n"
199 "\n"
200 "\t ********** ************************** \ta\n"
201 "\t ********************** \tb\n"
202 "\t******************** *******************\td\n"
203 "\t * \te\n"
204 "\t***************** *******************************************\tf\n"
205 "\t ******************************************* \ta | b\n"
206 "\t ******************************************* \ta | b_\n"
207 "\t ******************************************* \tb_ | a\n"
208 "\t*************************************************************\ta | anychar_p\n"
209 "\t*************************************************************\tb | anychar_p\n"
210 "\t************************* *****************************\ta | d\n"
211 "\t************************* *****************************\ta | d_\n"
212 "\t************************* *****************************\td_ | a\n"
213 "\t ********** ************************** \ta | e_\n"
214 "\t * ********************** \te_ | b\n"
215 "\t*************************************************************\ta | f_\n"
216 "\t***************** *******************************************\tf_ | b\n"
217 "\n"
218 "\n"
219 "\t_____________________________________________________________\n"
220 "\tIntersection\n"
221 "\t!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]\n"
222 "\t_____________________________________________________________\n"
223 "\n"
224 "\t ********** ************************** \ta\n"
225 "\t ********************** \tb\n"
226 "\t******************** *******************\td\n"
227 "\t * \te\n"
228 "\t***************** *******************************************\tf\n"
229 "\t ***** ********** \ta & b\n"
230 "\t ***** ********** \ta & b_\n"
231 "\t ***** ********** \tb_ & a\n"
232 "\t ***** **************** \ta & d\n"
233 "\t ***** **************** \ta & d_\n"
234 "\t ***** **************** \td_ & a\n"
235 "\t * \ta & e_\n"
236 "\t \te_ & b\n"
237 "\t ** ******* ************************** \ta & f_\n"
238 "\t ********************** \tf_ & b\n"
239 "\t ********** ************************** \ta & anychar_p\n"
240 "\t ********************** \tb & anychar_p\n"
241 "\n"
242 "\n"
243 "\t_____________________________________________________________\n"
244 "\tDifference\n"
245 "\t!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]\n"
246 "\t_____________________________________________________________\n"
247 "\n"
248 "\t ********** ************************** \ta\n"
249 "\t ********************** \tb\n"
250 "\t******************** *******************\td\n"
251 "\t * \te\n"
252 "\t***************** *******************************************\tf\n"
253 "\t ***** **************** \ta - b\n"
254 "\t ******* \tb - a\n"
255 "\t ***** **************** \ta - b_\n"
256 "\t ******* \tb_ - a\n"
257 "\t ***** ********** \ta - d\n"
258 "\t*************** ***\td - a\n"
259 "\t ***** ********** \ta - d_\n"
260 "\t*************** ***\td_ - a\n"
261 "\t ** ******* ************************** \ta - e_\n"
262 "\t * \te_ - b\n"
263 "\t * \ta - f_\n"
264 "\t***************** ** *******************\tf_ - b\n"
265 "\t \ta - anychar_p\n"
266 "\t*************** ******* ***\tanychar_p - a\n"
267 "\t \tb - anychar_p\n"
268 "\t******************** *******************\tanychar_p - b\n"
269 "\n"
270 "\n"
271 "\t_____________________________________________________________\n"
272 "\tXor\n"
273 "\t!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]\n"
274 "\t_____________________________________________________________\n"
275 "\n"
276 "\t ********** ************************** \ta\n"
277 "\t ********************** \tb\n"
278 "\t******************** *******************\td\n"
279 "\t * \te\n"
280 "\t***************** *******************************************\tf\n"
281 "\t ***** ******* **************** \ta ^ b\n"
282 "\t ***** ******* **************** \ta ^ b_\n"
283 "\t ***** ******* **************** \tb_ ^ a\n"
284 "\t*************** ***** ********** ***\ta ^ d\n"
285 "\t*************** ***** ********** ***\ta ^ d_\n"
286 "\t*************** ***** ********** ***\td_ ^ a\n"
287 "\t ** ******* ************************** \ta ^ e_\n"
288 "\t * ********************** \te_ ^ b\n"
289 "\t*************** * ******* ***\ta ^ f_\n"
290 "\t***************** ** *******************\tf_ ^ b\n"
291 "\t ********** ************************** \ta ^ nothing_p\n"
292 "\t*************** ******* ***\ta ^ anychar_p\n"
293 "\t ********************** \tb ^ nothing_p\n"
294 "\t******************** *******************\tb ^ anychar_p\n"
295 ;
296
chset_tests()297 void chset_tests()
298 {
299 sstream_t tout, aout, bout;
300
301 tout << expected_output;
302
303 chset_tests(aout, "0-9A-Z", '5', 'J', '2');
304 chset_tests(bout, L"0-9A-Z", L'5', L'J', L'2');
305
306 #define narrow_chset_works (getstring(aout) == getstring(tout))
307 #define wide_chset_works (getstring(bout) == getstring(tout))
308
309 if (!narrow_chset_works || !wide_chset_works)
310 {
311 std::cout << "EXPECTED:\n" <<
312 getstring(tout);
313 std::cout << "GOT:\n" <<
314 getstring(aout);
315 std::cout << "AND:\n" <<
316 getstring(bout);
317 }
318
319 BOOST_TEST(narrow_chset_works);
320 BOOST_TEST(wide_chset_works);
321 }
322
323 } // namespace
324
325 int
main(int argc,char * argv[])326 main(int argc, char *argv[])
327 {
328 chset_tests();
329 return boost::report_errors();
330 }
331
332