| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | #include <stdint.h> | 
 | 2 |  | 
 | 3 | static const uint32_t to_ucs4[256] = { | 
 | 4 |   [0x01] = 0x0001, | 
 | 5 |   [0x02] = 0x0002, | 
 | 6 |   [0x03] = 0x0003, | 
 | 7 |   [0x04] = 0x0004, | 
 | 8 |   [0x05] = 0x0005, | 
 | 9 |   [0x06] = 0x0006, | 
 | 10 |   [0x07] = 0x0007, | 
 | 11 |   [0x08] = 0x0008, | 
 | 12 |   [0x09] = 0x0009, | 
 | 13 |   [0x0a] = 0x000A, | 
 | 14 |   [0x0b] = 0x000B, | 
 | 15 |   [0x0c] = 0x000C, | 
 | 16 |   [0x0d] = 0x000D, | 
 | 17 |   [0x0e] = 0x000E, | 
 | 18 |   [0x0f] = 0x000F, | 
 | 19 |   [0x10] = 0x0010, | 
 | 20 |   [0x11] = 0x0011, | 
 | 21 |   [0x12] = 0x0012, | 
 | 22 |   [0x13] = 0x0013, | 
 | 23 |   [0x14] = 0x0014, | 
 | 24 |   [0x15] = 0x0015, | 
 | 25 |   [0x16] = 0x0016, | 
 | 26 |   [0x17] = 0x0017, | 
 | 27 |   [0x18] = 0x0018, | 
 | 28 |   [0x19] = 0x0019, | 
 | 29 |   [0x1a] = 0x001A, | 
 | 30 |   [0x1b] = 0x001B, | 
 | 31 |   [0x1c] = 0x001C, | 
 | 32 |   [0x1d] = 0x001D, | 
 | 33 |   [0x1e] = 0x001E, | 
 | 34 |   [0x1f] = 0x001F, | 
 | 35 |   [0x20] = 0x0020, | 
 | 36 |   [0x21] = 0x0021, | 
 | 37 |   [0x22] = 0x0022, | 
 | 38 |   [0x23] = 0x0023, | 
 | 39 |   [0x24] = 0x0024, | 
 | 40 |   [0x25] = 0x0025, | 
 | 41 |   [0x26] = 0x0026, | 
 | 42 |   [0x27] = 0x0027, | 
 | 43 |   [0x28] = 0x0028, | 
 | 44 |   [0x29] = 0x0029, | 
 | 45 |   [0x2a] = 0x002A, | 
 | 46 |   [0x2b] = 0x002B, | 
 | 47 |   [0x2c] = 0x002C, | 
 | 48 |   [0x2d] = 0x002D, | 
 | 49 |   [0x2e] = 0x002E, | 
 | 50 |   [0x2f] = 0x002F, | 
 | 51 |   [0x30] = 0x0030, | 
 | 52 |   [0x31] = 0x0031, | 
 | 53 |   [0x32] = 0x0032, | 
 | 54 |   [0x33] = 0x0033, | 
 | 55 |   [0x34] = 0x0034, | 
 | 56 |   [0x35] = 0x0035, | 
 | 57 |   [0x36] = 0x0036, | 
 | 58 |   [0x37] = 0x0037, | 
 | 59 |   [0x38] = 0x0038, | 
 | 60 |   [0x39] = 0x0039, | 
 | 61 |   [0x3a] = 0x003A, | 
 | 62 |   [0x3b] = 0x003B, | 
 | 63 |   [0x3c] = 0x003C, | 
 | 64 |   [0x3d] = 0x003D, | 
 | 65 |   [0x3e] = 0x003E, | 
 | 66 |   [0x3f] = 0x003F, | 
 | 67 |   [0x40] = 0x0040, | 
 | 68 |   [0x41] = 0x0041, | 
 | 69 |   [0x42] = 0x0042, | 
 | 70 |   [0x43] = 0x0043, | 
 | 71 |   [0x44] = 0x0044, | 
 | 72 |   [0x45] = 0x0045, | 
 | 73 |   [0x46] = 0x0046, | 
 | 74 |   [0x47] = 0x0047, | 
 | 75 |   [0x48] = 0x0048, | 
 | 76 |   [0x49] = 0x0049, | 
 | 77 |   [0x4a] = 0x004A, | 
 | 78 |   [0x4b] = 0x004B, | 
 | 79 |   [0x4c] = 0x004C, | 
 | 80 |   [0x4d] = 0x004D, | 
 | 81 |   [0x4e] = 0x004E, | 
 | 82 |   [0x4f] = 0x004F, | 
 | 83 |   [0x50] = 0x0050, | 
 | 84 |   [0x51] = 0x0051, | 
 | 85 |   [0x52] = 0x0052, | 
 | 86 |   [0x53] = 0x0053, | 
 | 87 |   [0x54] = 0x0054, | 
 | 88 |   [0x55] = 0x0055, | 
 | 89 |   [0x56] = 0x0056, | 
 | 90 |   [0x57] = 0x0057, | 
 | 91 |   [0x58] = 0x0058, | 
 | 92 |   [0x59] = 0x0059, | 
 | 93 |   [0x5a] = 0x005A, | 
 | 94 |   [0x5b] = 0x005B, | 
 | 95 |   [0x5c] = 0x005C, | 
 | 96 |   [0x5d] = 0x005D, | 
 | 97 |   [0x5e] = 0x005E, | 
 | 98 |   [0x5f] = 0x005F, | 
 | 99 |   [0x60] = 0x0060, | 
 | 100 |   [0x61] = 0x0061, | 
 | 101 |   [0x62] = 0x0062, | 
 | 102 |   [0x63] = 0x0063, | 
 | 103 |   [0x64] = 0x0064, | 
 | 104 |   [0x65] = 0x0065, | 
 | 105 |   [0x66] = 0x0066, | 
 | 106 |   [0x67] = 0x0067, | 
 | 107 |   [0x68] = 0x0068, | 
 | 108 |   [0x69] = 0x0069, | 
 | 109 |   [0x6a] = 0x006A, | 
 | 110 |   [0x6b] = 0x006B, | 
 | 111 |   [0x6c] = 0x006C, | 
 | 112 |   [0x6d] = 0x006D, | 
 | 113 |   [0x6e] = 0x006E, | 
 | 114 |   [0x6f] = 0x006F, | 
 | 115 |   [0x70] = 0x0070, | 
 | 116 |   [0x71] = 0x0071, | 
 | 117 |   [0x72] = 0x0072, | 
 | 118 |   [0x73] = 0x0073, | 
 | 119 |   [0x74] = 0x0074, | 
 | 120 |   [0x75] = 0x0075, | 
 | 121 |   [0x76] = 0x0076, | 
 | 122 |   [0x77] = 0x0077, | 
 | 123 |   [0x78] = 0x0078, | 
 | 124 |   [0x79] = 0x0079, | 
 | 125 |   [0x7a] = 0x007A, | 
 | 126 |   [0x7b] = 0x007B, | 
 | 127 |   [0x7c] = 0x007C, | 
 | 128 |   [0x7d] = 0x007D, | 
 | 129 |   [0x7e] = 0x007E, | 
 | 130 |   [0x7f] = 0x007F, | 
 | 131 |   [0x80] = 0x0000, | 
 | 132 |   [0x81] = 0x0001, | 
 | 133 |   [0x82] = 0x0002, | 
 | 134 |   [0x83] = 0x0003, | 
 | 135 |   [0x84] = 0x0004, | 
 | 136 |   [0x85] = 0x0005, | 
 | 137 |   [0x86] = 0x0006, | 
 | 138 |   [0x87] = 0x0007, | 
 | 139 |   [0x88] = 0x0008, | 
 | 140 |   [0x89] = 0x0009, | 
 | 141 |   [0x8a] = 0x000A, | 
 | 142 |   [0x8b] = 0x000B, | 
 | 143 |   [0x8c] = 0x000C, | 
 | 144 |   [0x8d] = 0x000D, | 
 | 145 |   [0x8e] = 0x000E, | 
 | 146 |   [0x8f] = 0x000F, | 
 | 147 |   [0x90] = 0x0010, | 
 | 148 |   [0x91] = 0x0011, | 
 | 149 |   [0x92] = 0x0012, | 
 | 150 |   [0x93] = 0x0013, | 
 | 151 |   [0x94] = 0x0014, | 
 | 152 |   [0x95] = 0x0015, | 
 | 153 |   [0x96] = 0x0016, | 
 | 154 |   [0x97] = 0x0017, | 
 | 155 |   [0x98] = 0x0018, | 
 | 156 |   [0x99] = 0x0019, | 
 | 157 |   [0x9a] = 0x001A, | 
 | 158 |   [0x9b] = 0x001B, | 
 | 159 |   [0x9c] = 0x001C, | 
 | 160 |   [0x9d] = 0x001D, | 
 | 161 |   [0x9e] = 0x001E, | 
 | 162 |   [0x9f] = 0x001F, | 
 | 163 |   [0xa0] = 0x0020, | 
 | 164 |   [0xa1] = 0x200C, | 
 | 165 |   [0xa2] = 0x200D, | 
 | 166 |   [0xa3] = 0x0021, | 
 | 167 |   [0xa4] = 0x00A4, | 
 | 168 |   [0xa5] = 0x066A, | 
 | 169 |   [0xa6] = 0x002E, | 
 | 170 |   [0xa7] = 0x066C, | 
 | 171 |   [0xa8] = 0x0029, | 
 | 172 |   [0xa9] = 0x0028, | 
 | 173 |   [0xaa] = 0x00D7, | 
 | 174 |   [0xab] = 0x002B, | 
 | 175 |   [0xac] = 0x060C, | 
 | 176 |   [0xad] = 0x002D, | 
 | 177 |   [0xae] = 0x066B, | 
 | 178 |   [0xaf] = 0x002F, | 
 | 179 |   [0xb0] = 0x06F0, | 
 | 180 |   [0xb1] = 0x06F1, | 
 | 181 |   [0xb2] = 0x06F2, | 
 | 182 |   [0xb3] = 0x06F3, | 
 | 183 |   [0xb4] = 0x06F4, | 
 | 184 |   [0xb5] = 0x06F5, | 
 | 185 |   [0xb6] = 0x06F6, | 
 | 186 |   [0xb7] = 0x06F7, | 
 | 187 |   [0xb8] = 0x06F8, | 
 | 188 |   [0xb9] = 0x06F9, | 
 | 189 |   [0xba] = 0x003A, | 
 | 190 |   [0xbb] = 0x061B, | 
 | 191 |   [0xbc] = 0x003C, | 
 | 192 |   [0xbd] = 0x003D, | 
 | 193 |   [0xbe] = 0x003E, | 
 | 194 |   [0xbf] = 0x061F, | 
 | 195 |   [0xc0] = 0x0622, | 
 | 196 |   [0xc1] = 0x0627, | 
 | 197 |   [0xc2] = 0x0621, | 
 | 198 |   [0xc3] = 0x0628, | 
 | 199 |   [0xc4] = 0x067E, | 
 | 200 |   [0xc5] = 0x062A, | 
 | 201 |   [0xc6] = 0x062B, | 
 | 202 |   [0xc7] = 0x062C, | 
 | 203 |   [0xc8] = 0x0686, | 
 | 204 |   [0xc9] = 0x062D, | 
 | 205 |   [0xca] = 0x062E, | 
 | 206 |   [0xcb] = 0x062F, | 
 | 207 |   [0xcc] = 0x0630, | 
 | 208 |   [0xcd] = 0x0631, | 
 | 209 |   [0xce] = 0x0632, | 
 | 210 |   [0xcf] = 0x0698, | 
 | 211 |   [0xd0] = 0x0633, | 
 | 212 |   [0xd1] = 0x0634, | 
 | 213 |   [0xd2] = 0x0635, | 
 | 214 |   [0xd3] = 0x0636, | 
 | 215 |   [0xd4] = 0x0637, | 
 | 216 |   [0xd5] = 0x0638, | 
 | 217 |   [0xd6] = 0x0639, | 
 | 218 |   [0xd7] = 0x063A, | 
 | 219 |   [0xd8] = 0x0641, | 
 | 220 |   [0xd9] = 0x0642, | 
 | 221 |   [0xda] = 0x06A9, | 
 | 222 |   [0xdb] = 0x06AF, | 
 | 223 |   [0xdc] = 0x0644, | 
 | 224 |   [0xdd] = 0x0645, | 
 | 225 |   [0xde] = 0x0646, | 
 | 226 |   [0xdf] = 0x0648, | 
 | 227 |   [0xe0] = 0x0647, | 
 | 228 |   [0xe1] = 0x06CC, | 
 | 229 |   [0xe2] = 0x005D, | 
 | 230 |   [0xe3] = 0x005B, | 
 | 231 |   [0xe4] = 0x007D, | 
 | 232 |   [0xe5] = 0x007B, | 
 | 233 |   [0xe6] = 0x00AB, | 
 | 234 |   [0xe7] = 0x00BB, | 
 | 235 |   [0xe8] = 0x002A, | 
 | 236 |   [0xe9] = 0x0640, | 
 | 237 |   [0xea] = 0x007C, | 
 | 238 |   [0xeb] = 0x005C, | 
 | 239 |   [0xf0] = 0x064E, | 
 | 240 |   [0xf1] = 0x0650, | 
 | 241 |   [0xf2] = 0x064F, | 
 | 242 |   [0xf3] = 0x064B, | 
 | 243 |   [0xf4] = 0x064D, | 
 | 244 |   [0xf5] = 0x064C, | 
 | 245 |   [0xf6] = 0x0651, | 
 | 246 |   [0xf7] = 0x0652, | 
 | 247 |   [0xf8] = 0x0623, | 
 | 248 |   [0xf9] = 0x0624, | 
 | 249 |   [0xfa] = 0x0625, | 
 | 250 |   [0xfb] = 0x0626, | 
 | 251 |   [0xfc] = 0x0629, | 
 | 252 |   [0xfd] = 0x0643, | 
 | 253 |   [0xfe] = 0x064A, | 
 | 254 |   [0xff] = 0x007F, | 
 | 255 | }; | 
 | 256 | static const struct gap from_idx[] = { | 
 | 257 |   { .start = 0x0000, .end = 0x007f, .idx =     0 }, | 
 | 258 |   { .start = 0x00a4, .end = 0x00a4, .idx =   -36 }, | 
 | 259 |   { .start = 0x00ab, .end = 0x00ab, .idx =   -42 }, | 
 | 260 |   { .start = 0x00bb, .end = 0x00bb, .idx =   -57 }, | 
 | 261 |   { .start = 0x00d7, .end = 0x00d7, .idx =   -84 }, | 
 | 262 |   { .start = 0x060c, .end = 0x060c, .idx = -1416 }, | 
 | 263 |   { .start = 0x061b, .end = 0x0652, .idx = -1430 }, | 
 | 264 |   { .start = 0x066a, .end = 0x066c, .idx = -1453 }, | 
 | 265 |   { .start = 0x067e, .end = 0x067e, .idx = -1470 }, | 
 | 266 |   { .start = 0x0686, .end = 0x0686, .idx = -1477 }, | 
 | 267 |   { .start = 0x0698, .end = 0x0698, .idx = -1494 }, | 
 | 268 |   { .start = 0x06a9, .end = 0x06af, .idx = -1510 }, | 
 | 269 |   { .start = 0x06cc, .end = 0x06cc, .idx = -1538 }, | 
 | 270 |   { .start = 0x06f0, .end = 0x06f9, .idx = -1573 }, | 
 | 271 |   { .start = 0x200c, .end = 0x200d, .idx = -7991 }, | 
 | 272 |   { .start = 0xffff, .end = 0xffff, .idx =     0 } | 
 | 273 | }; | 
 | 274 | static const char from_ucs4[] = { | 
 | 275 |   /* 0x0000..0x007f */ | 
 | 276 |   '\x00', '\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x07', | 
 | 277 |   '\x08', '\x09', '\x0a', '\x0b', '\x0c', '\x0d', '\x0e', '\x0f', | 
 | 278 |   '\x10', '\x11', '\x12', '\x13', '\x14', '\x15', '\x16', '\x17', | 
 | 279 |   '\x18', '\x19', '\x1a', '\x1b', '\x1c', '\x1d', '\x1e', '\x1f', | 
 | 280 |   '\x20', '\x21', '\x22', '\x23', '\x24', '\x25', '\x26', '\x27', | 
 | 281 |   '\x28', '\x29', '\x2a', '\x2b', '\x2c', '\x2d', '\x2e', '\x2f', | 
 | 282 |   '\x30', '\x31', '\x32', '\x33', '\x34', '\x35', '\x36', '\x37', | 
 | 283 |   '\x38', '\x39', '\x3a', '\x3b', '\x3c', '\x3d', '\x3e', '\x3f', | 
 | 284 |   '\x40', '\x41', '\x42', '\x43', '\x44', '\x45', '\x46', '\x47', | 
 | 285 |   '\x48', '\x49', '\x4a', '\x4b', '\x4c', '\x4d', '\x4e', '\x4f', | 
 | 286 |   '\x50', '\x51', '\x52', '\x53', '\x54', '\x55', '\x56', '\x57', | 
 | 287 |   '\x58', '\x59', '\x5a', '\x5b', '\x5c', '\x5d', '\x5e', '\x5f', | 
 | 288 |   '\x60', '\x61', '\x62', '\x63', '\x64', '\x65', '\x66', '\x67', | 
 | 289 |   '\x68', '\x69', '\x6a', '\x6b', '\x6c', '\x6d', '\x6e', '\x6f', | 
 | 290 |   '\x70', '\x71', '\x72', '\x73', '\x74', '\x75', '\x76', '\x77', | 
 | 291 |   '\x78', '\x79', '\x7a', '\x7b', '\x7c', '\x7d', '\x7e', '\x7f', | 
 | 292 |   /* 0x00a4..0x00a4 */ | 
 | 293 |   '\xa4', | 
 | 294 |   /* 0x00ab..0x00ab */ | 
 | 295 |   '\xe6', | 
 | 296 |   /* 0x00bb..0x00bb */ | 
 | 297 |   '\xe7', | 
 | 298 |   /* 0x00d7..0x00d7 */ | 
 | 299 |   '\xaa', | 
 | 300 |   /* 0x060c..0x060c */ | 
 | 301 |   '\xac', | 
 | 302 |   /* 0x061b..0x0652 */ | 
 | 303 |   '\xbb', '\x00', '\x00', '\x00', '\xbf', '\x00', '\xc2', '\xc0', | 
 | 304 |   '\xf8', '\xf9', '\xfa', '\xfb', '\xc1', '\xc3', '\xfc', '\xc5', | 
 | 305 |   '\xc6', '\xc7', '\xc9', '\xca', '\xcb', '\xcc', '\xcd', '\xce', | 
 | 306 |   '\xd0', '\xd1', '\xd2', '\xd3', '\xd4', '\xd5', '\xd6', '\xd7', | 
 | 307 |   '\x00', '\x00', '\x00', '\x00', '\x00', '\xe9', '\xd8', '\xd9', | 
 | 308 |   '\xfd', '\xdc', '\xdd', '\xde', '\xe0', '\xdf', '\x00', '\xfe', | 
 | 309 |   '\xf3', '\xf5', '\xf4', '\xf0', '\xf2', '\xf1', '\xf6', '\xf7', | 
 | 310 |   /* 0x066a..0x066c */ | 
 | 311 |   '\xa5', '\xae', '\xa7', | 
 | 312 |   /* 0x067e..0x067e */ | 
 | 313 |   '\xc4', | 
 | 314 |   /* 0x0686..0x0686 */ | 
 | 315 |   '\xc8', | 
 | 316 |   /* 0x0698..0x0698 */ | 
 | 317 |   '\xcf', | 
 | 318 |   /* 0x06a9..0x06af */ | 
 | 319 |   '\xda', '\x00', '\x00', '\x00', '\x00', '\x00', '\xdb', | 
 | 320 |   /* 0x06cc..0x06cc */ | 
 | 321 |   '\xe1', | 
 | 322 |   /* 0x06f0..0x06f9 */ | 
 | 323 |   '\xb0', '\xb1', '\xb2', '\xb3', '\xb4', '\xb5', '\xb6', '\xb7', | 
 | 324 |   '\xb8', '\xb9', | 
 | 325 |   /* 0x200c..0x200d */ | 
 | 326 |   '\xa1', '\xa2', | 
 | 327 | }; |