1 /*
2 *
3 * Copyright (c) 2004
4 * John Maddock
5 *
6 * Use, modification and distribution are subject to the
7 * Boost Software License, Version 1.0. (See accompanying file
8 * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 *
10 */
11
12 /*
13 * LOCATION: see http://www.boost.org for most recent version.
14 * FILE unicode_iterator_test.cpp
15 * VERSION see <boost/version.hpp>
16 * DESCRIPTION: Simple test suite for Unicode interconversions.
17 */
18
19 #include <boost/regex/config.hpp>
20 #include <boost/regex/pending/unicode_iterator.hpp>
21 #include <boost/detail/lightweight_main.hpp>
22 #include "../test_macros.hpp"
23 #include <vector>
24 #include <iterator>
25 #include <algorithm>
26 #include <iostream>
27 #include <iomanip>
28 #include <cstring>
29
30 #if !defined(TEST_UTF8) && !defined(TEST_UTF16)
31 # define TEST_UTF8
32 # define TEST_UTF16
33 #endif
34
35 template <class I>
iterate_over(I a,I b)36 typename I::value_type iterate_over(I a, I b)
37 {
38 typedef typename I::value_type value_type;
39 value_type v = 0;
40 while(a != b)
41 {
42 v ^= *a;
43 ++a;
44 }
45 return v;
46 }
47
spot_checks()48 void spot_checks()
49 {
50 // test specific values ripped straight out of the Unicode standard
51 // to verify that our encoding is the same as theirs, as well as
52 // self-consistent:
53 ::boost::uint32_t spot16[] = { 0x10302u, };
54 typedef boost::u32_to_u16_iterator<const ::boost::uint32_t*> u32to16type;
55
56 u32to16type it(spot16);
57 BOOST_CHECK_EQUAL(*it++, 0xD800u);
58 BOOST_CHECK_EQUAL(*it++, 0xDF02u);
59 BOOST_CHECK_EQUAL(*--it, 0xDF02u);
60 BOOST_CHECK_EQUAL(*--it, 0xD800u);
61
62 ::boost::uint32_t spot8[] = { 0x004Du, 0x0430u, 0x4E8Cu, 0x10302u, };
63 typedef boost::u32_to_u8_iterator<const ::boost::uint32_t*> u32to8type;
64
65 u32to8type it8(spot8);
66 BOOST_CHECK_EQUAL(*it8++, 0x4Du);
67 BOOST_CHECK_EQUAL(*it8++, 0xD0u);
68 BOOST_CHECK_EQUAL(*it8++, 0xB0u);
69 BOOST_CHECK_EQUAL(*it8++, 0xE4u);
70 BOOST_CHECK_EQUAL(*it8++, 0xBAu);
71 BOOST_CHECK_EQUAL(*it8++, 0x8Cu);
72 BOOST_CHECK_EQUAL(*it8++, 0xF0u);
73 BOOST_CHECK_EQUAL(*it8++, 0x90u);
74 BOOST_CHECK_EQUAL(*it8++, 0x8Cu);
75 BOOST_CHECK_EQUAL(*it8++, 0x82u);
76
77 BOOST_CHECK_EQUAL(*--it8, 0x82u);
78 BOOST_CHECK_EQUAL(*--it8, 0x8Cu);
79 BOOST_CHECK_EQUAL(*--it8, 0x90u);
80 BOOST_CHECK_EQUAL(*--it8, 0xF0u);
81 BOOST_CHECK_EQUAL(*--it8, 0x8Cu);
82 BOOST_CHECK_EQUAL(*--it8, 0xBAu);
83 BOOST_CHECK_EQUAL(*--it8, 0xE4u);
84 BOOST_CHECK_EQUAL(*--it8, 0xB0u);
85 BOOST_CHECK_EQUAL(*--it8, 0xD0u);
86 BOOST_CHECK_EQUAL(*--it8, 0x4Du);
87 //
88 // Test some bad sequences and verify that our iterators will catch them:
89 //
90 boost::uint8_t bad_seq[10] = { 0x4Du, 0xD0u, 0xB0u, 0xE4u, 0xBAu, 0x8Cu, 0xF0u, 0x90u, 0x8Cu, 0x82u };
91 BOOST_CHECK_EQUAL(
92 iterate_over(
93 boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq, bad_seq, bad_seq + 10),
94 boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq+10, bad_seq, bad_seq + 10)),
95 0x000149f3u);
96 BOOST_CHECK_THROW(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq, bad_seq, bad_seq + 9), std::out_of_range);
97 BOOST_CHECK_THROW(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq, bad_seq, bad_seq + 8), std::out_of_range);
98 BOOST_CHECK_THROW(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq, bad_seq, bad_seq + 7), std::out_of_range);
99 BOOST_CHECK_THROW(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq + 2, bad_seq, bad_seq + 10), std::out_of_range);
100 BOOST_CHECK_THROW(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq + 2, bad_seq + 2, bad_seq + 10), std::out_of_range);
101
102 boost::uint16_t bad_seq2[6] = { 0xD800, 0xDF02, 0xD800, 0xDF02, 0xD800, 0xDF02 };
103 BOOST_CHECK_EQUAL(
104 iterate_over(
105 boost::u16_to_u32_iterator<const boost::uint16_t*>(bad_seq2, bad_seq2, bad_seq2 + 6),
106 boost::u16_to_u32_iterator<const boost::uint16_t*>(bad_seq2+6, bad_seq2, bad_seq2 + 6)),
107 66306u);
108 BOOST_CHECK_THROW(boost::u16_to_u32_iterator<const boost::uint16_t*>(bad_seq2, bad_seq2, bad_seq2 + 5), std::out_of_range);
109 BOOST_CHECK_THROW(boost::u16_to_u32_iterator<const boost::uint16_t*>(bad_seq2 + 1, bad_seq2 + 1, bad_seq2 + 6), std::out_of_range);
110 BOOST_CHECK_THROW(boost::u16_to_u32_iterator<const boost::uint16_t*>(bad_seq2 + 1, bad_seq2, bad_seq2 + 6), std::out_of_range);
111
112 boost::uint8_t bad_seq3[5] = { '.', '*', 0xe4, '.', '*' };
113 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq3, bad_seq3, bad_seq3 + 5), boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq3 + 5, bad_seq3, bad_seq3 + 5)), std::out_of_range);
114 boost::uint8_t bad_seq4[5] = { '.', '*', 0xf6, '.', '*' };
115 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq4, bad_seq4, bad_seq4 + 5), boost::u8_to_u32_iterator<const boost::uint8_t*>(bad_seq4 + 5, bad_seq4, bad_seq4 + 5)), std::out_of_range);
116
117 // Invalid sequences containing surrogate pairs:
118 const char* invalid_pseq = "\xed\xa0\x80"; // single lowest lead surrogate U+D800
119 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
120 invalid_pseq = "\xed\xb0\x80"; // single lowest trail surrogate U+DC00
121 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
122 invalid_pseq = "\xed\xb0\x80"; // single lowest trail surrogate U+DC00
123 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
124 invalid_pseq = "\xed\xbf\xbf"; // single highest trail surrogate U+DFFF
125 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
126
127 // overlong encodings (created by left-padding with zero bits)
128 invalid_pseq = "\xc0\x80"; // illegal 2-byte encoding of 1-byte character U+0000
129 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
130 invalid_pseq = "\xe0\x80\x80"; // illegal 3-byte encoding of 1-byte character U+0000
131 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
132 invalid_pseq = "\xf0\x80\x80\x80"; // illegal 4-byte encoding of 1-byte character U+0000
133 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
134
135 invalid_pseq = "\xc1\xbf"; // illegal 2-byte encoding of 1-byte character U+007F
136 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
137 invalid_pseq = "\xe0\x81\xbf"; // illegal 3-byte encoding of 1-byte character U+007F
138 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
139 invalid_pseq = "\xf0\x80\x81\xbf"; // illegal 4-byte encoding of 1-byte character U+007F
140 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
141
142 invalid_pseq = "\xe0\x82\x80"; // illegal 3-byte encoding of 2-byte character U+0080
143 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
144 invalid_pseq = "\xf0\x80\x82\x80"; // illegal 4-byte encoding of 2-byte character U+0080
145 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
146
147 invalid_pseq = "\xe0\x9f\xbf"; // illegal 3-byte encoding of 2-byte character U+07FF
148 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
149 invalid_pseq = "\xf0\x80\x9f\xbf"; // illegal 4-byte encoding of 2-byte character U+07FF
150 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
151
152 invalid_pseq = "\xf0\x80\xa0\x80"; // illegal 4-byte encoding of 3-byte character U+0800
153 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
154 invalid_pseq = "\xf0\x8f\xbf\xbf"; // illegal 4-byte encoding of 3-byte character U+FFFF
155 BOOST_CHECK_THROW(iterate_over(boost::u8_to_u32_iterator<const char*>(invalid_pseq, invalid_pseq, invalid_pseq + std::strlen(invalid_pseq)), boost::u8_to_u32_iterator<const char*>(invalid_pseq + std::strlen(invalid_pseq), invalid_pseq, invalid_pseq + std::strlen(invalid_pseq))), std::out_of_range);
156 }
157
test(const std::vector<::boost::uint32_t> & v)158 void test(const std::vector< ::boost::uint32_t>& v)
159 {
160 typedef std::vector< ::boost::uint32_t> vector32_type;
161 #ifdef TEST_UTF16
162 typedef std::vector< ::boost::uint16_t> vector16_type;
163 #endif
164 typedef std::vector< ::boost::uint8_t> vector8_type;
165 #ifdef TEST_UTF16
166 typedef boost::u32_to_u16_iterator<vector32_type::const_iterator, ::boost::uint16_t> u32to16type;
167 typedef boost::u16_to_u32_iterator<vector16_type::const_iterator, ::boost::uint32_t> u16to32type;
168 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_NO_STD_ITERATOR) && !defined(_RWSTD_NO_CLASS_PARTIAL_SPEC)
169 typedef std::reverse_iterator<u32to16type> ru32to16type;
170 typedef std::reverse_iterator<u16to32type> ru16to32type;
171 #endif
172 #endif // TEST_UTF16
173 #ifdef TEST_UTF8
174 typedef boost::u32_to_u8_iterator<vector32_type::const_iterator, ::boost::uint8_t> u32to8type;
175 typedef boost::u8_to_u32_iterator<vector8_type::const_iterator, ::boost::uint32_t> u8to32type;
176 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_NO_STD_ITERATOR) && !defined(_RWSTD_NO_CLASS_PARTIAL_SPEC)
177 typedef std::reverse_iterator<u32to8type> ru32to8type;
178 typedef std::reverse_iterator<u8to32type> ru8to32type;
179 #endif
180 #endif // TEST_UTF8
181 vector8_type v8;
182 #ifdef TEST_UTF16
183 vector16_type v16;
184 #endif
185 vector32_type v32;
186 vector32_type::const_iterator i, j, k;
187
188 #ifdef TEST_UTF16
189 //
190 // begin by testing forward iteration, of 32-16 bit interconversions:
191 //
192 #if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)
193 v16.assign(u32to16type(v.begin()), u32to16type(v.end()));
194 #else
195 v16.clear();
196 std::copy(u32to16type(v.begin()), u32to16type(v.end()), std::back_inserter(v16));
197 #endif
198 #ifndef BOOST_NO_STD_DISTANCE
199 BOOST_CHECK_EQUAL((std::size_t)std::distance(u32to16type(v.begin()), u32to16type(v.end())), v16.size());
200 #endif
201 #if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)
202 v32.assign(u16to32type(v16.begin(), v16.begin(), v16.end()), u16to32type(v16.end(), v16.begin(), v16.end()));
203 #else
204 v32.clear();
205 std::copy(u16to32type(v16.begin(), v16.begin(), v16.end()), u16to32type(v16.end(), v16.begin(), v16.end()), std::back_inserter(v32));
206 #endif
207 #ifndef BOOST_NO_STD_DISTANCE
208 BOOST_CHECK_EQUAL((std::size_t)std::distance(u16to32type(v16.begin(), v16.begin(), v16.end()), u16to32type(v16.end(), v16.begin(), v16.end())), v32.size());
209 #endif
210 BOOST_CHECK_EQUAL(v.size(), v32.size());
211 i = v.begin();
212 j = i;
213 std::advance(j, (std::min)(v.size(), v32.size()));
214 k = v32.begin();
215 BOOST_CHECK_EQUAL_COLLECTIONS(v.begin(), v.end(), v32.begin(), v32.end());
216 //
217 // test backward iteration, of 32-16 bit interconversions:
218 //
219 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_NO_STD_ITERATOR) && !defined(_RWSTD_NO_CLASS_PARTIAL_SPEC)
220 v16.assign(ru32to16type(u32to16type(v.end())), ru32to16type(u32to16type(v.begin())));
221 #ifndef BOOST_NO_STD_DISTANCE
222 BOOST_CHECK_EQUAL((std::size_t)std::distance(ru32to16type(u32to16type(v.end())), ru32to16type(u32to16type(v.begin()))), v16.size());
223 #endif
224 std::reverse(v16.begin(), v16.end());
225 v32.assign(ru16to32type(u16to32type(v16.end(), v16.begin(), v16.end())), ru16to32type(u16to32type(v16.begin(), v16.begin(), v16.end())));
226 #ifndef BOOST_NO_STD_DISTANCE
227 BOOST_CHECK_EQUAL((std::size_t)std::distance(ru16to32type(u16to32type(v16.end(), v16.begin(), v16.end())), ru16to32type(u16to32type(v16.begin(), v16.begin(), v16.end()))), v32.size());
228 #endif
229 BOOST_CHECK_EQUAL(v.size(), v32.size());
230 std::reverse(v32.begin(), v32.end());
231 i = v.begin();
232 j = i;
233 std::advance(j, (std::min)(v.size(), v32.size()));
234 k = v32.begin();
235 BOOST_CHECK_EQUAL_COLLECTIONS(v.begin(), v.end(), v32.begin(), v32.end());
236 #endif
237 #endif // TEST_UTF16
238
239 #ifdef TEST_UTF8
240 //
241 // Test forward iteration, of 32-8 bit interconversions:
242 //
243 #if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)
244 v8.assign(u32to8type(v.begin()), u32to8type(v.end()));
245 #else
246 v8.clear();
247 std::copy(u32to8type(v.begin()), u32to8type(v.end()), std::back_inserter(v8));
248 #endif
249 #ifndef BOOST_NO_STD_DISTANCE
250 BOOST_CHECK_EQUAL((std::size_t)std::distance(u32to8type(v.begin()), u32to8type(v.end())), v8.size());
251 #endif
252 #if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)
253 v32.assign(u8to32type(v8.begin(), v8.begin(), v8.end()), u8to32type(v8.end(), v8.begin(), v8.end()));
254 #else
255 v32.clear();
256 std::copy(u8to32type(v8.begin(), v8.begin(), v8.end()), u8to32type(v8.end(), v8.begin(), v8.end()), std::back_inserter(v32));
257 #endif
258 #ifndef BOOST_NO_STD_DISTANCE
259 BOOST_CHECK_EQUAL((std::size_t)std::distance(u8to32type(v8.begin(), v8.begin(), v8.end()), u8to32type(v8.end(), v8.begin(), v8.end())), v32.size());
260 #endif
261 BOOST_CHECK_EQUAL(v.size(), v32.size());
262 i = v.begin();
263 j = i;
264 std::advance(j, (std::min)(v.size(), v32.size()));
265 k = v32.begin();
266 BOOST_CHECK_EQUAL_COLLECTIONS(v.begin(), v.end(), v32.begin(), v32.end());
267 //
268 // test backward iteration, of 32-8 bit interconversions:
269 //
270 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_NO_STD_ITERATOR) && !defined(_RWSTD_NO_CLASS_PARTIAL_SPEC)
271 v8.assign(ru32to8type(u32to8type(v.end())), ru32to8type(u32to8type(v.begin())));
272 #ifndef BOOST_NO_STD_DISTANCE
273 BOOST_CHECK_EQUAL((std::size_t)std::distance(ru32to8type(u32to8type(v.end())), ru32to8type(u32to8type(v.begin()))), v8.size());
274 #endif
275 std::reverse(v8.begin(), v8.end());
276 v32.assign(ru8to32type(u8to32type(v8.end(), v8.begin(), v8.end())), ru8to32type(u8to32type(v8.begin(), v8.begin(), v8.end())));
277 #ifndef BOOST_NO_STD_DISTANCE
278 BOOST_CHECK_EQUAL((std::size_t)std::distance(ru8to32type(u8to32type(v8.end(), v8.begin(), v8.end())), ru8to32type(u8to32type(v8.begin(), v8.begin(), v8.end()))), v32.size());
279 #endif
280 BOOST_CHECK_EQUAL(v.size(), v32.size());
281 std::reverse(v32.begin(), v32.end());
282 i = v.begin();
283 j = i;
284 std::advance(j, (std::min)(v.size(), v32.size()));
285 k = v32.begin();
286 BOOST_CHECK_EQUAL_COLLECTIONS(v.begin(), v.end(), v32.begin(), v32.end());
287 #endif
288 #endif // TEST_UTF8
289 //
290 // Test checked construction of UTF-8/16 iterators at each location in the sequences:
291 //
292 #ifdef TEST_UTF8
293 for(u8to32type v8p(v8.begin(), v8.begin(), v8.end()), v8e(v8.end(), v8.begin(), v8.end()); v8p != v8e; ++v8p)
294 {
295 u8to32type pos(v8p.base(), v8p.base(), v8.end());
296 BOOST_CHECK(pos == v8p);
297 BOOST_CHECK(*pos == *v8p);
298 }
299 #endif
300 #ifdef TEST_UTF16
301 for(u16to32type v16p(v16.begin(), v16.begin(), v16.end()), v16e(v16.end(), v16.begin(), v16.end()); v16p != v16e; ++v16p)
302 {
303 u16to32type pos(v16p.base(), v16p.base(), v16.end());
304 BOOST_CHECK(pos == v16p);
305 BOOST_CHECK(*pos == *v16p);
306 }
307 #endif
308 }
309
cpp_main(int,char * [])310 int cpp_main( int, char* [] )
311 {
312 // test specific value points from the standard:
313 spot_checks();
314 // now test a bunch of values for self-consistency and round-tripping:
315 std::vector< ::boost::uint32_t> v;
316 for(unsigned i = 0; i < 0xD800; ++i)
317 v.push_back(i);
318 for(unsigned i = 0xDFFF + 1; i < 0x10FFFF; ++i)
319 v.push_back(i);
320 test(v);
321 return boost::report_errors();
322 }
323
324