1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 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> 17 #include <cassert> 18 19 int main() 20 { 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 } 279 } 280
