| Howard Hinnant | 3257c98 | 2010-06-17 00:34:59 +0000 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| Howard Hinnant | b64f8b0 | 2010-11-16 22:09:02 +0000 | [diff] [blame] | 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
| Howard Hinnant | 3257c98 | 2010-06-17 00:34:59 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // <regex> |
| 11 | |
| 12 | // template <class charT> struct regex_traits; |
| 13 | |
| 14 | // bool isctype(charT c, char_class_type f) const; |
| 15 | |
| 16 | #include <regex> |
| Howard Hinnant | f409d2f | 2010-06-21 21:01:43 +0000 | [diff] [blame] | 17 | #include <cassert> |
| Howard Hinnant | 3257c98 | 2010-06-17 00:34:59 +0000 | [diff] [blame] | 18 | |
| 19 | int main() |
| 20 | { |
| Howard Hinnant | f409d2f | 2010-06-21 21:01:43 +0000 | [diff] [blame] | 21 | { |
| 22 | std::regex_traits<char> t; |
| 23 | |
| 24 | std::string s("w"); |
| 25 | assert( t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| 26 | assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| 27 | assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| 28 | assert( t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| 29 | assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| 30 | assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| 31 | assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| 32 | |
| 33 | s = "alnum"; |
| 34 | assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| 35 | assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| 36 | assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| 37 | assert( t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| 38 | assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| 39 | assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| 40 | assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| 41 | |
| 42 | s = "alpha"; |
| 43 | assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| 44 | assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| 45 | assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| 46 | assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| 47 | assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| 48 | assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| 49 | assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| 50 | |
| 51 | s = "blank"; |
| 52 | assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| 53 | assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| 54 | assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| 55 | assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| 56 | assert( t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| 57 | assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| 58 | assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| 59 | |
| 60 | s = "cntrl"; |
| 61 | assert( t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| 62 | assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| 63 | assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| 64 | assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| 65 | assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| 66 | assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| 67 | assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| 68 | assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| 69 | |
| 70 | s = "digit"; |
| 71 | assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| 72 | assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| 73 | assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| 74 | assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| 75 | assert( t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| 76 | assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| 77 | assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| 78 | assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| 79 | |
| 80 | s = "graph"; |
| 81 | assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| 82 | assert( t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| 83 | assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| 84 | assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| 85 | assert( t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| 86 | assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| 87 | assert( t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| 88 | assert( t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| 89 | |
| 90 | s = "lower"; |
| 91 | assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| 92 | assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| 93 | assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| 94 | assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| 95 | assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| 96 | assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| 97 | assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| 98 | assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| 99 | |
| 100 | s = "print"; |
| 101 | assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| 102 | assert( t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| 103 | assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| 104 | assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| 105 | assert( t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| 106 | assert( t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| 107 | assert( t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| 108 | assert( t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| 109 | |
| 110 | s = "punct"; |
| 111 | assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| 112 | assert( t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| 113 | assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| 114 | assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| 115 | assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| 116 | assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| 117 | assert( t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| 118 | assert( t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| 119 | |
| 120 | s = "space"; |
| 121 | assert( t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| 122 | assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| 123 | assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| 124 | assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| 125 | assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| 126 | assert( t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| 127 | assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| 128 | assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| 129 | |
| 130 | s = "upper"; |
| 131 | assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| 132 | assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| 133 | assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| 134 | assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| 135 | assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| 136 | assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| 137 | assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| 138 | assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| 139 | |
| 140 | s = "xdigit"; |
| 141 | assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| 142 | assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| 143 | assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| 144 | assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| 145 | assert( t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| 146 | assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| 147 | assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| 148 | assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| 149 | } |
| 150 | { |
| 151 | std::regex_traits<wchar_t> t; |
| 152 | |
| 153 | std::wstring s(L"w"); |
| 154 | assert( t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| 155 | assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| 156 | assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| 157 | assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| 158 | assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| 159 | assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| 160 | assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| 161 | |
| 162 | s = L"alnum"; |
| 163 | assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| 164 | assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| 165 | assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| 166 | assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| 167 | assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| 168 | assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| 169 | assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| 170 | |
| 171 | s = L"alpha"; |
| 172 | assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| 173 | assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| 174 | assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| 175 | assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| 176 | assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| 177 | assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| 178 | assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| 179 | |
| 180 | s = L"blank"; |
| 181 | assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| 182 | assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| 183 | assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| 184 | assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| 185 | assert( t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| 186 | assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| 187 | assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| 188 | |
| 189 | s = L"cntrl"; |
| 190 | assert( t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| 191 | assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| 192 | assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| 193 | assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| 194 | assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| 195 | assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| 196 | assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| 197 | assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| 198 | |
| 199 | s = L"digit"; |
| 200 | assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| 201 | assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| 202 | assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| 203 | assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| 204 | assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| 205 | assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| 206 | assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| 207 | assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| 208 | |
| 209 | s = L"graph"; |
| 210 | assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| 211 | assert( t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| 212 | assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| 213 | assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| 214 | assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| 215 | assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| 216 | assert( t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| 217 | assert( t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| 218 | |
| 219 | s = L"lower"; |
| 220 | assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| 221 | assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| 222 | assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| 223 | assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| 224 | assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| 225 | assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| 226 | assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| 227 | assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| 228 | |
| 229 | s = L"print"; |
| 230 | assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| 231 | assert( t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| 232 | assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| 233 | assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| 234 | assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| 235 | assert( t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| 236 | assert( t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| 237 | assert( t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| 238 | |
| 239 | s = L"punct"; |
| 240 | assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| 241 | assert( t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| 242 | assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| 243 | assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| 244 | assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| 245 | assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| 246 | assert( t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| 247 | assert( t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| 248 | |
| 249 | s = L"space"; |
| 250 | assert( t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| 251 | assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| 252 | assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| 253 | assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| 254 | assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| 255 | assert( t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| 256 | assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| 257 | assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| 258 | |
| 259 | s = L"upper"; |
| 260 | assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| 261 | assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| 262 | assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| 263 | assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| 264 | assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| 265 | assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| 266 | assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| 267 | assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| 268 | |
| 269 | s = L"xdigit"; |
| 270 | assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| 271 | assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| 272 | assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| 273 | assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| 274 | assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| 275 | assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| 276 | assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| 277 | assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| 278 | } |
| Howard Hinnant | 3257c98 | 2010-06-17 00:34:59 +0000 | [diff] [blame] | 279 | } |