utf.c (54810B)
1 /* 2 * The authors of this software are Rob Pike and Ken Thompson. 3 * Copyright (c) 1998-2002 by Lucent Technologies. 4 * Permission to use, copy, modify, and distribute this software for any 5 * purpose without fee is hereby granted, provided that this entire notice 6 * is included in all copies of any software which is or includes a copy 7 * or modification of this software and in all copies of the supporting 8 * documentation for such software. 9 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 10 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY 11 * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 12 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 13 */ 14 #define _BSD_SOURCE 1 /* for memcccpy */ 15 #include <stdarg.h> 16 #include <string.h> 17 #include <stdlib.h> 18 #include "u.h" 19 #include "utf.h" 20 #define bsearch utfbsearch 21 /* 22 * compiler directive on Plan 9 23 */ 24 #ifndef USED 25 #define USED(x) if(x);else 26 #endif 27 28 /* 29 * nil cannot be ((void*)0) on ANSI C, 30 * because it is used for function pointers 31 */ 32 #undef nil 33 #define nil 0 34 35 #undef nelem 36 #define nelem(x) (sizeof (x)/sizeof (x)[0]) 37 38 39 /* ---------- end preamble -------- */ 40 41 /* -------------- rune.c --------------- */ 42 /* 43 * The authors of this software are Rob Pike and Ken Thompson. 44 * Copyright (c) 2002 by Lucent Technologies. 45 * Permission to use, copy, modify, and distribute this software for any 46 * purpose without fee is hereby granted, provided that this entire notice 47 * is included in all copies of any software which is or includes a copy 48 * or modification of this software and in all copies of the supporting 49 * documentation for such software. 50 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 51 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 52 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 53 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 54 */ 55 // #include <stdarg.h> 56 // #include <string.h> 57 // #include "plan9.h" 58 // #include "utf.h" 59 60 enum 61 { 62 Bit1 = 7, 63 Bitx = 6, 64 Bit2 = 5, 65 Bit3 = 4, 66 Bit4 = 3, 67 68 T1 = ((1<<(Bit1+1))-1) ^ 0xFF, /* 0000 0000 */ 69 Tx = ((1<<(Bitx+1))-1) ^ 0xFF, /* 1000 0000 */ 70 T2 = ((1<<(Bit2+1))-1) ^ 0xFF, /* 1100 0000 */ 71 T3 = ((1<<(Bit3+1))-1) ^ 0xFF, /* 1110 0000 */ 72 T4 = ((1<<(Bit4+1))-1) ^ 0xFF, /* 1111 0000 */ 73 74 Rune1 = (1<<(Bit1+0*Bitx))-1, /* 0000 0000 0111 1111 */ 75 Rune2 = (1<<(Bit2+1*Bitx))-1, /* 0000 0111 1111 1111 */ 76 Rune3 = (1<<(Bit3+2*Bitx))-1, /* 1111 1111 1111 1111 */ 77 78 Maskx = (1<<Bitx)-1, /* 0011 1111 */ 79 Testx = Maskx ^ 0xFF, /* 1100 0000 */ 80 81 Bad = Runeerror 82 }; 83 84 int 85 chartorune(Rune *rune, char *str) 86 { 87 int c, c1, c2; 88 long l; 89 90 /* 91 * one character sequence 92 * 00000-0007F => T1 93 */ 94 c = *(uchar*)str; 95 if(c < Tx) { 96 *rune = c; 97 return 1; 98 } 99 100 /* 101 * two character sequence 102 * 0080-07FF => T2 Tx 103 */ 104 c1 = *(uchar*)(str+1) ^ Tx; 105 if(c1 & Testx) 106 goto bad; 107 if(c < T3) { 108 if(c < T2) 109 goto bad; 110 l = ((c << Bitx) | c1) & Rune2; 111 if(l <= Rune1) 112 goto bad; 113 *rune = l; 114 return 2; 115 } 116 117 /* 118 * three character sequence 119 * 0800-FFFF => T3 Tx Tx 120 */ 121 c2 = *(uchar*)(str+2) ^ Tx; 122 if(c2 & Testx) 123 goto bad; 124 if(c < T4) { 125 l = ((((c << Bitx) | c1) << Bitx) | c2) & Rune3; 126 if(l <= Rune2) 127 goto bad; 128 *rune = l; 129 return 3; 130 } 131 132 /* 133 * bad decoding 134 */ 135 bad: 136 *rune = Bad; 137 return 1; 138 } 139 140 int 141 runetochar(char *str, Rune *rune) 142 { 143 long c; 144 145 /* 146 * one character sequence 147 * 00000-0007F => 00-7F 148 */ 149 c = *rune; 150 if(c <= Rune1) { 151 str[0] = c; 152 return 1; 153 } 154 155 /* 156 * two character sequence 157 * 0080-07FF => T2 Tx 158 */ 159 if(c <= Rune2) { 160 str[0] = T2 | (c >> 1*Bitx); 161 str[1] = Tx | (c & Maskx); 162 return 2; 163 } 164 165 /* 166 * three character sequence 167 * 0800-FFFF => T3 Tx Tx 168 */ 169 str[0] = T3 | (c >> 2*Bitx); 170 str[1] = Tx | ((c >> 1*Bitx) & Maskx); 171 str[2] = Tx | (c & Maskx); 172 return 3; 173 } 174 175 int 176 runelen(long c) 177 { 178 Rune rune; 179 char str[10]; 180 181 rune = c; 182 return runetochar(str, &rune); 183 } 184 185 int 186 runenlen(Rune *r, int nrune) 187 { 188 int nb, c; 189 190 nb = 0; 191 while(nrune--) { 192 c = *r++; 193 if(c <= Rune1) 194 nb++; 195 else 196 if(c <= Rune2) 197 nb += 2; 198 else 199 nb += 3; 200 } 201 return nb; 202 } 203 204 int 205 fullrune(char *str, int n) 206 { 207 int c; 208 209 if(n > 0) { 210 c = *(uchar*)str; 211 if(c < Tx) 212 return 1; 213 if(n > 1) 214 if(c < T3 || n > 2) 215 return 1; 216 } 217 return 0; 218 } 219 /* -------------- runestrcat.c --------------- */ 220 /* 221 * The authors of this software are Rob Pike and Ken Thompson. 222 * Copyright (c) 2002 by Lucent Technologies. 223 * Permission to use, copy, modify, and distribute this software for any 224 * purpose without fee is hereby granted, provided that this entire notice 225 * is included in all copies of any software which is or includes a copy 226 * or modification of this software and in all copies of the supporting 227 * documentation for such software. 228 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 229 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 230 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 231 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 232 */ 233 // #include <stdarg.h> 234 // #include <string.h> 235 // #include "plan9.h" 236 // #include "utf.h" 237 238 Rune* 239 runestrcat(Rune *s1, Rune *s2) 240 { 241 242 runestrcpy(runestrchr(s1, 0), s2); 243 return s1; 244 } 245 /* -------------- runestrchr.c --------------- */ 246 /* 247 * The authors of this software are Rob Pike and Ken Thompson. 248 * Copyright (c) 2002 by Lucent Technologies. 249 * Permission to use, copy, modify, and distribute this software for any 250 * purpose without fee is hereby granted, provided that this entire notice 251 * is included in all copies of any software which is or includes a copy 252 * or modification of this software and in all copies of the supporting 253 * documentation for such software. 254 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 255 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 256 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 257 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 258 */ 259 // #include <stdarg.h> 260 // #include <string.h> 261 // #include "plan9.h" 262 // #include "utf.h" 263 264 Rune* 265 runestrchr(Rune *s, Rune c) 266 { 267 Rune c0 = c; 268 Rune c1; 269 270 if(c == 0) { 271 while(*s++) 272 ; 273 return s-1; 274 } 275 276 while((c1 = *s++)) 277 if(c1 == c0) 278 return s-1; 279 return 0; 280 } 281 /* -------------- runestrcmp.c --------------- */ 282 /* 283 * The authors of this software are Rob Pike and Ken Thompson. 284 * Copyright (c) 2002 by Lucent Technologies. 285 * Permission to use, copy, modify, and distribute this software for any 286 * purpose without fee is hereby granted, provided that this entire notice 287 * is included in all copies of any software which is or includes a copy 288 * or modification of this software and in all copies of the supporting 289 * documentation for such software. 290 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 291 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 292 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 293 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 294 */ 295 // #include <stdarg.h> 296 // #include <string.h> 297 // #include "plan9.h" 298 // #include "utf.h" 299 300 int 301 runestrcmp(Rune *s1, Rune *s2) 302 { 303 Rune c1, c2; 304 305 for(;;) { 306 c1 = *s1++; 307 c2 = *s2++; 308 if(c1 != c2) { 309 if(c1 > c2) 310 return 1; 311 return -1; 312 } 313 if(c1 == 0) 314 return 0; 315 } 316 } 317 /* -------------- runestrcpy.c --------------- */ 318 /* 319 * The authors of this software are Rob Pike and Ken Thompson. 320 * Copyright (c) 2002 by Lucent Technologies. 321 * Permission to use, copy, modify, and distribute this software for any 322 * purpose without fee is hereby granted, provided that this entire notice 323 * is included in all copies of any software which is or includes a copy 324 * or modification of this software and in all copies of the supporting 325 * documentation for such software. 326 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 327 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 328 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 329 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 330 */ 331 // #include <stdarg.h> 332 // #include <string.h> 333 // #include "plan9.h" 334 // #include "utf.h" 335 336 Rune* 337 runestrcpy(Rune *s1, Rune *s2) 338 { 339 Rune *os1; 340 341 os1 = s1; 342 while((*s1++ = *s2++)) 343 ; 344 return os1; 345 } 346 /* -------------- runestrdup.c --------------- */ 347 /* 348 * The authors of this software are Rob Pike and Ken Thompson. 349 * Copyright (c) 2002 by Lucent Technologies. 350 * Permission to use, copy, modify, and distribute this software for any 351 * purpose without fee is hereby granted, provided that this entire notice 352 * is included in all copies of any software which is or includes a copy 353 * or modification of this software and in all copies of the supporting 354 * documentation for such software. 355 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 356 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 357 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 358 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 359 */ 360 // #include <stdarg.h> 361 // #include <string.h> 362 // #include <stdlib.h> 363 // #include "plan9.h" 364 // #include "utf.h" 365 366 Rune* 367 runestrdup(Rune *s) 368 { 369 Rune *ns; 370 371 ns = malloc(sizeof(Rune)*(runestrlen(s) + 1)); 372 if(ns == 0) 373 return 0; 374 375 return runestrcpy(ns, s); 376 } 377 /* -------------- runestrlen.c --------------- */ 378 /* 379 * The authors of this software are Rob Pike and Ken Thompson. 380 * Copyright (c) 2002 by Lucent Technologies. 381 * Permission to use, copy, modify, and distribute this software for any 382 * purpose without fee is hereby granted, provided that this entire notice 383 * is included in all copies of any software which is or includes a copy 384 * or modification of this software and in all copies of the supporting 385 * documentation for such software. 386 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 387 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 388 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 389 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 390 */ 391 // #include <stdarg.h> 392 // #include <string.h> 393 // #include "plan9.h" 394 // #include "utf.h" 395 396 long 397 runestrlen(Rune *s) 398 { 399 400 return runestrchr(s, 0) - s; 401 } 402 /* -------------- runestrecpy.c --------------- */ 403 /* 404 * The authors of this software are Rob Pike and Ken Thompson. 405 * Copyright (c) 2002 by Lucent Technologies. 406 * Permission to use, copy, modify, and distribute this software for any 407 * purpose without fee is hereby granted, provided that this entire notice 408 * is included in all copies of any software which is or includes a copy 409 * or modification of this software and in all copies of the supporting 410 * documentation for such software. 411 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 412 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 413 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 414 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 415 */ 416 // #include <stdarg.h> 417 // #include <string.h> 418 // #include "plan9.h" 419 // #include "utf.h" 420 421 Rune* 422 runestrecpy(Rune *s1, Rune *es1, Rune *s2) 423 { 424 if(s1 >= es1) 425 return s1; 426 427 while((*s1++ = *s2++)){ 428 if(s1 == es1){ 429 *--s1 = '\0'; 430 break; 431 } 432 } 433 return s1; 434 } 435 /* -------------- runestrncat.c --------------- */ 436 /* 437 * The authors of this software are Rob Pike and Ken Thompson. 438 * Copyright (c) 2002 by Lucent Technologies. 439 * Permission to use, copy, modify, and distribute this software for any 440 * purpose without fee is hereby granted, provided that this entire notice 441 * is included in all copies of any software which is or includes a copy 442 * or modification of this software and in all copies of the supporting 443 * documentation for such software. 444 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 445 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 446 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 447 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 448 */ 449 // #include <stdarg.h> 450 // #include <string.h> 451 // #include "plan9.h" 452 // #include "utf.h" 453 454 Rune* 455 runestrncat(Rune *s1, Rune *s2, long n) 456 { 457 Rune *os1; 458 459 os1 = s1; 460 s1 = runestrchr(s1, 0); 461 while((*s1++ = *s2++)) 462 if(--n < 0) { 463 s1[-1] = 0; 464 break; 465 } 466 return os1; 467 } 468 /* -------------- runestrncmp.c --------------- */ 469 /* 470 * The authors of this software are Rob Pike and Ken Thompson. 471 * Copyright (c) 2002 by Lucent Technologies. 472 * Permission to use, copy, modify, and distribute this software for any 473 * purpose without fee is hereby granted, provided that this entire notice 474 * is included in all copies of any software which is or includes a copy 475 * or modification of this software and in all copies of the supporting 476 * documentation for such software. 477 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 478 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 479 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 480 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 481 */ 482 // #include <stdarg.h> 483 // #include <string.h> 484 // #include "plan9.h" 485 // #include "utf.h" 486 487 int 488 runestrncmp(Rune *s1, Rune *s2, long n) 489 { 490 Rune c1, c2; 491 492 while(n > 0) { 493 c1 = *s1++; 494 c2 = *s2++; 495 n--; 496 if(c1 != c2) { 497 if(c1 > c2) 498 return 1; 499 return -1; 500 } 501 if(c1 == 0) 502 break; 503 } 504 return 0; 505 } 506 /* -------------- runestrncpy.c --------------- */ 507 /* 508 * The authors of this software are Rob Pike and Ken Thompson. 509 * Copyright (c) 2002 by Lucent Technologies. 510 * Permission to use, copy, modify, and distribute this software for any 511 * purpose without fee is hereby granted, provided that this entire notice 512 * is included in all copies of any software which is or includes a copy 513 * or modification of this software and in all copies of the supporting 514 * documentation for such software. 515 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 516 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 517 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 518 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 519 */ 520 // #include <stdarg.h> 521 // #include <string.h> 522 // #include "plan9.h" 523 // #include "utf.h" 524 525 Rune* 526 runestrncpy(Rune *s1, Rune *s2, long n) 527 { 528 int i; 529 Rune *os1; 530 531 os1 = s1; 532 for(i = 0; i < n; i++) 533 if((*s1++ = *s2++) == 0) { 534 while(++i < n) 535 *s1++ = 0; 536 return os1; 537 } 538 return os1; 539 } 540 /* -------------- runestrrchr.c --------------- */ 541 /* 542 * The authors of this software are Rob Pike and Ken Thompson. 543 * Copyright (c) 2002 by Lucent Technologies. 544 * Permission to use, copy, modify, and distribute this software for any 545 * purpose without fee is hereby granted, provided that this entire notice 546 * is included in all copies of any software which is or includes a copy 547 * or modification of this software and in all copies of the supporting 548 * documentation for such software. 549 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 550 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 551 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 552 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 553 */ 554 // #include <stdarg.h> 555 // #include <string.h> 556 // #include "plan9.h" 557 // #include "utf.h" 558 559 Rune* 560 runestrrchr(Rune *s, Rune c) 561 { 562 Rune *r; 563 564 if(c == 0) 565 return runestrchr(s, 0); 566 r = 0; 567 while((s = runestrchr(s, c))) 568 r = s++; 569 return r; 570 } 571 /* -------------- runestrstr.c --------------- */ 572 /* 573 * The authors of this software are Rob Pike and Ken Thompson. 574 * Copyright (c) 2002 by Lucent Technologies. 575 * Permission to use, copy, modify, and distribute this software for any 576 * purpose without fee is hereby granted, provided that this entire notice 577 * is included in all copies of any software which is or includes a copy 578 * or modification of this software and in all copies of the supporting 579 * documentation for such software. 580 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 581 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 582 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 583 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 584 */ 585 // #include <stdarg.h> 586 // #include <string.h> 587 // #include "plan9.h" 588 // #include "utf.h" 589 590 /* 591 * Return pointer to first occurrence of s2 in s1, 592 * 0 if none 593 */ 594 Rune* 595 runestrstr(Rune *s1, Rune *s2) 596 { 597 Rune *p, *pa, *pb; 598 int c0, c; 599 600 c0 = *s2; 601 if(c0 == 0) 602 return s1; 603 s2++; 604 for(p=runestrchr(s1, c0); p; p=runestrchr(p+1, c0)) { 605 pa = p; 606 for(pb=s2;; pb++) { 607 c = *pb; 608 if(c == 0) 609 return p; 610 if(c != *++pa) 611 break; 612 } 613 } 614 return 0; 615 } 616 /* -------------- runetype.c --------------- */ 617 /* 618 * The authors of this software are Rob Pike and Ken Thompson. 619 * Copyright (c) 2002 by Lucent Technologies. 620 * Permission to use, copy, modify, and distribute this software for any 621 * purpose without fee is hereby granted, provided that this entire notice 622 * is included in all copies of any software which is or includes a copy 623 * or modification of this software and in all copies of the supporting 624 * documentation for such software. 625 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 626 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 627 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 628 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 629 */ 630 // #include <stdarg.h> 631 // #include <string.h> 632 // #include "plan9.h" 633 // #include "utf.h" 634 635 /* 636 * alpha ranges - 637 * only covers ranges not in lower||upper 638 */ 639 static 640 Rune __alpha2[] = 641 { 642 0x00d8, 0x00f6, /* Ø - ö */ 643 0x00f8, 0x01f5, /* ø - ǵ */ 644 0x0250, 0x02a8, /* ɐ - ʨ */ 645 0x038e, 0x03a1, /* Ύ - Ρ */ 646 0x03a3, 0x03ce, /* Σ - ώ */ 647 0x03d0, 0x03d6, /* ϐ - ϖ */ 648 0x03e2, 0x03f3, /* Ϣ - ϳ */ 649 0x0490, 0x04c4, /* Ґ - ӄ */ 650 0x0561, 0x0587, /* ա - և */ 651 0x05d0, 0x05ea, /* א - ת */ 652 0x05f0, 0x05f2, /* װ - ײ */ 653 0x0621, 0x063a, /* ء - غ */ 654 0x0640, 0x064a, /* ـ - ي */ 655 0x0671, 0x06b7, /* ٱ - ڷ */ 656 0x06ba, 0x06be, /* ں - ھ */ 657 0x06c0, 0x06ce, /* ۀ - ێ */ 658 0x06d0, 0x06d3, /* ې - ۓ */ 659 0x0905, 0x0939, /* अ - ह */ 660 0x0958, 0x0961, /* क़ - ॡ */ 661 0x0985, 0x098c, /* অ - ঌ */ 662 0x098f, 0x0990, /* এ - ঐ */ 663 0x0993, 0x09a8, /* ও - ন */ 664 0x09aa, 0x09b0, /* প - র */ 665 0x09b6, 0x09b9, /* শ - হ */ 666 0x09dc, 0x09dd, /* ড় - ঢ় */ 667 0x09df, 0x09e1, /* য় - ৡ */ 668 0x09f0, 0x09f1, /* ৰ - ৱ */ 669 0x0a05, 0x0a0a, /* ਅ - ਊ */ 670 0x0a0f, 0x0a10, /* ਏ - ਐ */ 671 0x0a13, 0x0a28, /* ਓ - ਨ */ 672 0x0a2a, 0x0a30, /* ਪ - ਰ */ 673 0x0a32, 0x0a33, /* ਲ - ਲ਼ */ 674 0x0a35, 0x0a36, /* ਵ - ਸ਼ */ 675 0x0a38, 0x0a39, /* ਸ - ਹ */ 676 0x0a59, 0x0a5c, /* ਖ਼ - ੜ */ 677 0x0a85, 0x0a8b, /* અ - ઋ */ 678 0x0a8f, 0x0a91, /* એ - ઑ */ 679 0x0a93, 0x0aa8, /* ઓ - ન */ 680 0x0aaa, 0x0ab0, /* પ - ર */ 681 0x0ab2, 0x0ab3, /* લ - ળ */ 682 0x0ab5, 0x0ab9, /* વ - હ */ 683 0x0b05, 0x0b0c, /* ଅ - ଌ */ 684 0x0b0f, 0x0b10, /* ଏ - ଐ */ 685 0x0b13, 0x0b28, /* ଓ - ନ */ 686 0x0b2a, 0x0b30, /* ପ - ର */ 687 0x0b32, 0x0b33, /* ଲ - ଳ */ 688 0x0b36, 0x0b39, /* ଶ - ହ */ 689 0x0b5c, 0x0b5d, /* ଡ଼ - ଢ଼ */ 690 0x0b5f, 0x0b61, /* ୟ - ୡ */ 691 0x0b85, 0x0b8a, /* அ - ஊ */ 692 0x0b8e, 0x0b90, /* எ - ஐ */ 693 0x0b92, 0x0b95, /* ஒ - க */ 694 0x0b99, 0x0b9a, /* ங - ச */ 695 0x0b9e, 0x0b9f, /* ஞ - ட */ 696 0x0ba3, 0x0ba4, /* ண - த */ 697 0x0ba8, 0x0baa, /* ந - ப */ 698 0x0bae, 0x0bb5, /* ம - வ */ 699 0x0bb7, 0x0bb9, /* ஷ - ஹ */ 700 0x0c05, 0x0c0c, /* అ - ఌ */ 701 0x0c0e, 0x0c10, /* ఎ - ఐ */ 702 0x0c12, 0x0c28, /* ఒ - న */ 703 0x0c2a, 0x0c33, /* ప - ళ */ 704 0x0c35, 0x0c39, /* వ - హ */ 705 0x0c60, 0x0c61, /* ౠ - ౡ */ 706 0x0c85, 0x0c8c, /* ಅ - ಌ */ 707 0x0c8e, 0x0c90, /* ಎ - ಐ */ 708 0x0c92, 0x0ca8, /* ಒ - ನ */ 709 0x0caa, 0x0cb3, /* ಪ - ಳ */ 710 0x0cb5, 0x0cb9, /* ವ - ಹ */ 711 0x0ce0, 0x0ce1, /* ೠ - ೡ */ 712 0x0d05, 0x0d0c, /* അ - ഌ */ 713 0x0d0e, 0x0d10, /* എ - ഐ */ 714 0x0d12, 0x0d28, /* ഒ - ന */ 715 0x0d2a, 0x0d39, /* പ - ഹ */ 716 0x0d60, 0x0d61, /* ൠ - ൡ */ 717 0x0e01, 0x0e30, /* ก - ะ */ 718 0x0e32, 0x0e33, /* า - ำ */ 719 0x0e40, 0x0e46, /* เ - ๆ */ 720 0x0e5a, 0x0e5b, /* ๚ - ๛ */ 721 0x0e81, 0x0e82, /* ກ - ຂ */ 722 0x0e87, 0x0e88, /* ງ - ຈ */ 723 0x0e94, 0x0e97, /* ດ - ທ */ 724 0x0e99, 0x0e9f, /* ນ - ຟ */ 725 0x0ea1, 0x0ea3, /* ມ - ຣ */ 726 0x0eaa, 0x0eab, /* ສ - ຫ */ 727 0x0ead, 0x0eae, /* ອ - ຮ */ 728 0x0eb2, 0x0eb3, /* າ - ຳ */ 729 0x0ec0, 0x0ec4, /* ເ - ໄ */ 730 0x0edc, 0x0edd, /* ໜ - ໝ */ 731 0x0f18, 0x0f19, /* ༘ - ༙ */ 732 0x0f40, 0x0f47, /* ཀ - ཇ */ 733 0x0f49, 0x0f69, /* ཉ - ཀྵ */ 734 0x10d0, 0x10f6, /* ა - ჶ */ 735 0x1100, 0x1159, /* ᄀ - ᅙ */ 736 0x115f, 0x11a2, /* ᅟ - ᆢ */ 737 0x11a8, 0x11f9, /* ᆨ - ᇹ */ 738 0x1e00, 0x1e9b, /* Ḁ - ẛ */ 739 0x1f50, 0x1f57, /* ὐ - ὗ */ 740 0x1f80, 0x1fb4, /* ᾀ - ᾴ */ 741 0x1fb6, 0x1fbc, /* ᾶ - ᾼ */ 742 0x1fc2, 0x1fc4, /* ῂ - ῄ */ 743 0x1fc6, 0x1fcc, /* ῆ - ῌ */ 744 0x1fd0, 0x1fd3, /* ῐ - ΐ */ 745 0x1fd6, 0x1fdb, /* ῖ - Ί */ 746 0x1fe0, 0x1fec, /* ῠ - Ῥ */ 747 0x1ff2, 0x1ff4, /* ῲ - ῴ */ 748 0x1ff6, 0x1ffc, /* ῶ - ῼ */ 749 0x210a, 0x2113, /* ℊ - ℓ */ 750 0x2115, 0x211d, /* ℕ - ℝ */ 751 0x2120, 0x2122, /* ℠ - ™ */ 752 0x212a, 0x2131, /* K - ℱ */ 753 0x2133, 0x2138, /* ℳ - ℸ */ 754 0x3041, 0x3094, /* ぁ - ゔ */ 755 0x30a1, 0x30fa, /* ァ - ヺ */ 756 0x3105, 0x312c, /* ㄅ - ㄬ */ 757 0x3131, 0x318e, /* ㄱ - ㆎ */ 758 0x3192, 0x319f, /* ㆒ - ㆟ */ 759 0x3260, 0x327b, /* ㉠ - ㉻ */ 760 0x328a, 0x32b0, /* ㊊ - ㊰ */ 761 0x32d0, 0x32fe, /* ㋐ - ㋾ */ 762 0x3300, 0x3357, /* ㌀ - ㍗ */ 763 0x3371, 0x3376, /* ㍱ - ㍶ */ 764 0x337b, 0x3394, /* ㍻ - ㎔ */ 765 0x3399, 0x339e, /* ㎙ - ㎞ */ 766 0x33a9, 0x33ad, /* ㎩ - ㎭ */ 767 0x33b0, 0x33c1, /* ㎰ - ㏁ */ 768 0x33c3, 0x33c5, /* ㏃ - ㏅ */ 769 0x33c7, 0x33d7, /* ㏇ - ㏗ */ 770 0x33d9, 0x33dd, /* ㏙ - ㏝ */ 771 0x4e00, 0x9fff, /* 一 - 鿿 */ 772 0xac00, 0xd7a3, /* 가 - 힣 */ 773 0xf900, 0xfb06, /* 豈 - st */ 774 0xfb13, 0xfb17, /* ﬓ - ﬗ */ 775 0xfb1f, 0xfb28, /* ײַ - ﬨ */ 776 0xfb2a, 0xfb36, /* שׁ - זּ */ 777 0xfb38, 0xfb3c, /* טּ - לּ */ 778 0xfb40, 0xfb41, /* נּ - סּ */ 779 0xfb43, 0xfb44, /* ףּ - פּ */ 780 0xfb46, 0xfbb1, /* צּ - ﮱ */ 781 0xfbd3, 0xfd3d, /* ﯓ - ﴽ */ 782 0xfd50, 0xfd8f, /* ﵐ - ﶏ */ 783 0xfd92, 0xfdc7, /* ﶒ - ﷇ */ 784 0xfdf0, 0xfdf9, /* ﷰ - ﷹ */ 785 0xfe70, 0xfe72, /* ﹰ - ﹲ */ 786 0xfe76, 0xfefc, /* ﹶ - ﻼ */ 787 0xff66, 0xff6f, /* ｦ - ｯ */ 788 0xff71, 0xff9d, /* ｱ - ﾝ */ 789 0xffa0, 0xffbe, /* ﾠ - ﾾ */ 790 0xffc2, 0xffc7, /* ￂ - ￇ */ 791 0xffca, 0xffcf, /* ￊ - ￏ */ 792 0xffd2, 0xffd7, /* ￒ - ￗ */ 793 0xffda, 0xffdc, /* ￚ - ￜ */ 794 }; 795 796 /* 797 * alpha singlets - 798 * only covers ranges not in lower||upper 799 */ 800 static 801 Rune __alpha1[] = 802 { 803 0x00aa, /* ª */ 804 0x00b5, /* µ */ 805 0x00ba, /* º */ 806 0x03da, /* Ϛ */ 807 0x03dc, /* Ϝ */ 808 0x03de, /* Ϟ */ 809 0x03e0, /* Ϡ */ 810 0x06d5, /* ە */ 811 0x09b2, /* ল */ 812 0x0a5e, /* ਫ਼ */ 813 0x0a8d, /* ઍ */ 814 0x0ae0, /* ૠ */ 815 0x0b9c, /* ஜ */ 816 0x0cde, /* ೞ */ 817 0x0e4f, /* ๏ */ 818 0x0e84, /* ຄ */ 819 0x0e8a, /* ຊ */ 820 0x0e8d, /* ຍ */ 821 0x0ea5, /* ລ */ 822 0x0ea7, /* ວ */ 823 0x0eb0, /* ະ */ 824 0x0ebd, /* ຽ */ 825 0x1fbe, /* ι */ 826 0x207f, /* ⁿ */ 827 0x20a8, /* ₨ */ 828 0x2102, /* ℂ */ 829 0x2107, /* ℇ */ 830 0x2124, /* ℤ */ 831 0x2126, /* Ω */ 832 0x2128, /* ℨ */ 833 0xfb3e, /* מּ */ 834 0xfe74, /* ﹴ */ 835 }; 836 837 /* 838 * space ranges 839 */ 840 static 841 Rune __space2[] = 842 { 843 0x0009, 0x000a, /* tab and newline */ 844 0x0020, 0x0020, /* space */ 845 0x00a0, 0x00a0, /* */ 846 0x2000, 0x200b, /* - */ 847 0x2028, 0x2029, /* - */ 848 0x3000, 0x3000, /* */ 849 0xfeff, 0xfeff, /* */ 850 }; 851 852 /* 853 * lower case ranges 854 * 3rd col is conversion excess 500 855 */ 856 static 857 Rune __toupper2[] = 858 { 859 0x0061, 0x007a, 468, /* a-z A-Z */ 860 0x00e0, 0x00f6, 468, /* à-ö À-Ö */ 861 0x00f8, 0x00fe, 468, /* ø-þ Ø-Þ */ 862 0x0256, 0x0257, 295, /* ɖ-ɗ Ɖ-Ɗ */ 863 0x0258, 0x0259, 298, /* ɘ-ə Ǝ-Ə */ 864 0x028a, 0x028b, 283, /* ʊ-ʋ Ʊ-Ʋ */ 865 0x03ad, 0x03af, 463, /* έ-ί Έ-Ί */ 866 0x03b1, 0x03c1, 468, /* α-ρ Α-Ρ */ 867 0x03c3, 0x03cb, 468, /* σ-ϋ Σ-Ϋ */ 868 0x03cd, 0x03ce, 437, /* ύ-ώ Ύ-Ώ */ 869 0x0430, 0x044f, 468, /* а-я А-Я */ 870 0x0451, 0x045c, 420, /* ё-ќ Ё-Ќ */ 871 0x045e, 0x045f, 420, /* ў-џ Ў-Џ */ 872 0x0561, 0x0586, 452, /* ա-ֆ Ա-Ֆ */ 873 0x1f00, 0x1f07, 508, /* ἀ-ἇ Ἀ-Ἇ */ 874 0x1f10, 0x1f15, 508, /* ἐ-ἕ Ἐ-Ἕ */ 875 0x1f20, 0x1f27, 508, /* ἠ-ἧ Ἠ-Ἧ */ 876 0x1f30, 0x1f37, 508, /* ἰ-ἷ Ἰ-Ἷ */ 877 0x1f40, 0x1f45, 508, /* ὀ-ὅ Ὀ-Ὅ */ 878 0x1f60, 0x1f67, 508, /* ὠ-ὧ Ὠ-Ὧ */ 879 0x1f70, 0x1f71, 574, /* ὰ-ά Ὰ-Ά */ 880 0x1f72, 0x1f75, 586, /* ὲ-ή Ὲ-Ή */ 881 0x1f76, 0x1f77, 600, /* ὶ-ί Ὶ-Ί */ 882 0x1f78, 0x1f79, 628, /* ὸ-ό Ὸ-Ό */ 883 0x1f7a, 0x1f7b, 612, /* ὺ-ύ Ὺ-Ύ */ 884 0x1f7c, 0x1f7d, 626, /* ὼ-ώ Ὼ-Ώ */ 885 0x1f80, 0x1f87, 508, /* ᾀ-ᾇ ᾈ-ᾏ */ 886 0x1f90, 0x1f97, 508, /* ᾐ-ᾗ ᾘ-ᾟ */ 887 0x1fa0, 0x1fa7, 508, /* ᾠ-ᾧ ᾨ-ᾯ */ 888 0x1fb0, 0x1fb1, 508, /* ᾰ-ᾱ Ᾰ-Ᾱ */ 889 0x1fd0, 0x1fd1, 508, /* ῐ-ῑ Ῐ-Ῑ */ 890 0x1fe0, 0x1fe1, 508, /* ῠ-ῡ Ῠ-Ῡ */ 891 0x2170, 0x217f, 484, /* ⅰ-ⅿ Ⅰ-Ⅿ */ 892 0x24d0, 0x24e9, 474, /* ⓐ-ⓩ Ⓐ-Ⓩ */ 893 0xff41, 0xff5a, 468, /* ａ-ｚ Ａ-Ｚ */ 894 }; 895 896 /* 897 * lower case singlets 898 * 2nd col is conversion excess 500 899 */ 900 static 901 Rune __toupper1[] = 902 { 903 0x00ff, 621, /* ÿ Ÿ */ 904 0x0101, 499, /* ā Ā */ 905 0x0103, 499, /* ă Ă */ 906 0x0105, 499, /* ą Ą */ 907 0x0107, 499, /* ć Ć */ 908 0x0109, 499, /* ĉ Ĉ */ 909 0x010b, 499, /* ċ Ċ */ 910 0x010d, 499, /* č Č */ 911 0x010f, 499, /* ď Ď */ 912 0x0111, 499, /* đ Đ */ 913 0x0113, 499, /* ē Ē */ 914 0x0115, 499, /* ĕ Ĕ */ 915 0x0117, 499, /* ė Ė */ 916 0x0119, 499, /* ę Ę */ 917 0x011b, 499, /* ě Ě */ 918 0x011d, 499, /* ĝ Ĝ */ 919 0x011f, 499, /* ğ Ğ */ 920 0x0121, 499, /* ġ Ġ */ 921 0x0123, 499, /* ģ Ģ */ 922 0x0125, 499, /* ĥ Ĥ */ 923 0x0127, 499, /* ħ Ħ */ 924 0x0129, 499, /* ĩ Ĩ */ 925 0x012b, 499, /* ī Ī */ 926 0x012d, 499, /* ĭ Ĭ */ 927 0x012f, 499, /* į Į */ 928 0x0131, 268, /* ı I */ 929 0x0133, 499, /* ij IJ */ 930 0x0135, 499, /* ĵ Ĵ */ 931 0x0137, 499, /* ķ Ķ */ 932 0x013a, 499, /* ĺ Ĺ */ 933 0x013c, 499, /* ļ Ļ */ 934 0x013e, 499, /* ľ Ľ */ 935 0x0140, 499, /* ŀ Ŀ */ 936 0x0142, 499, /* ł Ł */ 937 0x0144, 499, /* ń Ń */ 938 0x0146, 499, /* ņ Ņ */ 939 0x0148, 499, /* ň Ň */ 940 0x014b, 499, /* ŋ Ŋ */ 941 0x014d, 499, /* ō Ō */ 942 0x014f, 499, /* ŏ Ŏ */ 943 0x0151, 499, /* ő Ő */ 944 0x0153, 499, /* œ Œ */ 945 0x0155, 499, /* ŕ Ŕ */ 946 0x0157, 499, /* ŗ Ŗ */ 947 0x0159, 499, /* ř Ř */ 948 0x015b, 499, /* ś Ś */ 949 0x015d, 499, /* ŝ Ŝ */ 950 0x015f, 499, /* ş Ş */ 951 0x0161, 499, /* š Š */ 952 0x0163, 499, /* ţ Ţ */ 953 0x0165, 499, /* ť Ť */ 954 0x0167, 499, /* ŧ Ŧ */ 955 0x0169, 499, /* ũ Ũ */ 956 0x016b, 499, /* ū Ū */ 957 0x016d, 499, /* ŭ Ŭ */ 958 0x016f, 499, /* ů Ů */ 959 0x0171, 499, /* ű Ű */ 960 0x0173, 499, /* ų Ų */ 961 0x0175, 499, /* ŵ Ŵ */ 962 0x0177, 499, /* ŷ Ŷ */ 963 0x017a, 499, /* ź Ź */ 964 0x017c, 499, /* ż Ż */ 965 0x017e, 499, /* ž Ž */ 966 0x017f, 200, /* ſ S */ 967 0x0183, 499, /* ƃ Ƃ */ 968 0x0185, 499, /* ƅ Ƅ */ 969 0x0188, 499, /* ƈ Ƈ */ 970 0x018c, 499, /* ƌ Ƌ */ 971 0x0192, 499, /* ƒ Ƒ */ 972 0x0199, 499, /* ƙ Ƙ */ 973 0x01a1, 499, /* ơ Ơ */ 974 0x01a3, 499, /* ƣ Ƣ */ 975 0x01a5, 499, /* ƥ Ƥ */ 976 0x01a8, 499, /* ƨ Ƨ */ 977 0x01ad, 499, /* ƭ Ƭ */ 978 0x01b0, 499, /* ư Ư */ 979 0x01b4, 499, /* ƴ Ƴ */ 980 0x01b6, 499, /* ƶ Ƶ */ 981 0x01b9, 499, /* ƹ Ƹ */ 982 0x01bd, 499, /* ƽ Ƽ */ 983 0x01c5, 499, /* Dž DŽ */ 984 0x01c6, 498, /* dž DŽ */ 985 0x01c8, 499, /* Lj LJ */ 986 0x01c9, 498, /* lj LJ */ 987 0x01cb, 499, /* Nj NJ */ 988 0x01cc, 498, /* nj NJ */ 989 0x01ce, 499, /* ǎ Ǎ */ 990 0x01d0, 499, /* ǐ Ǐ */ 991 0x01d2, 499, /* ǒ Ǒ */ 992 0x01d4, 499, /* ǔ Ǔ */ 993 0x01d6, 499, /* ǖ Ǖ */ 994 0x01d8, 499, /* ǘ Ǘ */ 995 0x01da, 499, /* ǚ Ǚ */ 996 0x01dc, 499, /* ǜ Ǜ */ 997 0x01df, 499, /* ǟ Ǟ */ 998 0x01e1, 499, /* ǡ Ǡ */ 999 0x01e3, 499, /* ǣ Ǣ */ 1000 0x01e5, 499, /* ǥ Ǥ */ 1001 0x01e7, 499, /* ǧ Ǧ */ 1002 0x01e9, 499, /* ǩ Ǩ */ 1003 0x01eb, 499, /* ǫ Ǫ */ 1004 0x01ed, 499, /* ǭ Ǭ */ 1005 0x01ef, 499, /* ǯ Ǯ */ 1006 0x01f2, 499, /* Dz DZ */ 1007 0x01f3, 498, /* dz DZ */ 1008 0x01f5, 499, /* ǵ Ǵ */ 1009 0x01fb, 499, /* ǻ Ǻ */ 1010 0x01fd, 499, /* ǽ Ǽ */ 1011 0x01ff, 499, /* ǿ Ǿ */ 1012 0x0201, 499, /* ȁ Ȁ */ 1013 0x0203, 499, /* ȃ Ȃ */ 1014 0x0205, 499, /* ȅ Ȅ */ 1015 0x0207, 499, /* ȇ Ȇ */ 1016 0x0209, 499, /* ȉ Ȉ */ 1017 0x020b, 499, /* ȋ Ȋ */ 1018 0x020d, 499, /* ȍ Ȍ */ 1019 0x020f, 499, /* ȏ Ȏ */ 1020 0x0211, 499, /* ȑ Ȑ */ 1021 0x0213, 499, /* ȓ Ȓ */ 1022 0x0215, 499, /* ȕ Ȕ */ 1023 0x0217, 499, /* ȗ Ȗ */ 1024 0x0253, 290, /* ɓ Ɓ */ 1025 0x0254, 294, /* ɔ Ɔ */ 1026 0x025b, 297, /* ɛ Ɛ */ 1027 0x0260, 295, /* ɠ Ɠ */ 1028 0x0263, 293, /* ɣ Ɣ */ 1029 0x0268, 291, /* ɨ Ɨ */ 1030 0x0269, 289, /* ɩ Ɩ */ 1031 0x026f, 289, /* ɯ Ɯ */ 1032 0x0272, 287, /* ɲ Ɲ */ 1033 0x0283, 282, /* ʃ Ʃ */ 1034 0x0288, 282, /* ʈ Ʈ */ 1035 0x0292, 281, /* ʒ Ʒ */ 1036 0x03ac, 462, /* ά Ά */ 1037 0x03cc, 436, /* ό Ό */ 1038 0x03d0, 438, /* ϐ Β */ 1039 0x03d1, 443, /* ϑ Θ */ 1040 0x03d5, 453, /* ϕ Φ */ 1041 0x03d6, 446, /* ϖ Π */ 1042 0x03e3, 499, /* ϣ Ϣ */ 1043 0x03e5, 499, /* ϥ Ϥ */ 1044 0x03e7, 499, /* ϧ Ϧ */ 1045 0x03e9, 499, /* ϩ Ϩ */ 1046 0x03eb, 499, /* ϫ Ϫ */ 1047 0x03ed, 499, /* ϭ Ϭ */ 1048 0x03ef, 499, /* ϯ Ϯ */ 1049 0x03f0, 414, /* ϰ Κ */ 1050 0x03f1, 420, /* ϱ Ρ */ 1051 0x0461, 499, /* ѡ Ѡ */ 1052 0x0463, 499, /* ѣ Ѣ */ 1053 0x0465, 499, /* ѥ Ѥ */ 1054 0x0467, 499, /* ѧ Ѧ */ 1055 0x0469, 499, /* ѩ Ѩ */ 1056 0x046b, 499, /* ѫ Ѫ */ 1057 0x046d, 499, /* ѭ Ѭ */ 1058 0x046f, 499, /* ѯ Ѯ */ 1059 0x0471, 499, /* ѱ Ѱ */ 1060 0x0473, 499, /* ѳ Ѳ */ 1061 0x0475, 499, /* ѵ Ѵ */ 1062 0x0477, 499, /* ѷ Ѷ */ 1063 0x0479, 499, /* ѹ Ѹ */ 1064 0x047b, 499, /* ѻ Ѻ */ 1065 0x047d, 499, /* ѽ Ѽ */ 1066 0x047f, 499, /* ѿ Ѿ */ 1067 0x0481, 499, /* ҁ Ҁ */ 1068 0x0491, 499, /* ґ Ґ */ 1069 0x0493, 499, /* ғ Ғ */ 1070 0x0495, 499, /* ҕ Ҕ */ 1071 0x0497, 499, /* җ Җ */ 1072 0x0499, 499, /* ҙ Ҙ */ 1073 0x049b, 499, /* қ Қ */ 1074 0x049d, 499, /* ҝ Ҝ */ 1075 0x049f, 499, /* ҟ Ҟ */ 1076 0x04a1, 499, /* ҡ Ҡ */ 1077 0x04a3, 499, /* ң Ң */ 1078 0x04a5, 499, /* ҥ Ҥ */ 1079 0x04a7, 499, /* ҧ Ҧ */ 1080 0x04a9, 499, /* ҩ Ҩ */ 1081 0x04ab, 499, /* ҫ Ҫ */ 1082 0x04ad, 499, /* ҭ Ҭ */ 1083 0x04af, 499, /* ү Ү */ 1084 0x04b1, 499, /* ұ Ұ */ 1085 0x04b3, 499, /* ҳ Ҳ */ 1086 0x04b5, 499, /* ҵ Ҵ */ 1087 0x04b7, 499, /* ҷ Ҷ */ 1088 0x04b9, 499, /* ҹ Ҹ */ 1089 0x04bb, 499, /* һ Һ */ 1090 0x04bd, 499, /* ҽ Ҽ */ 1091 0x04bf, 499, /* ҿ Ҿ */ 1092 0x04c2, 499, /* ӂ Ӂ */ 1093 0x04c4, 499, /* ӄ Ӄ */ 1094 0x04c8, 499, /* ӈ Ӈ */ 1095 0x04cc, 499, /* ӌ Ӌ */ 1096 0x04d1, 499, /* ӑ Ӑ */ 1097 0x04d3, 499, /* ӓ Ӓ */ 1098 0x04d5, 499, /* ӕ Ӕ */ 1099 0x04d7, 499, /* ӗ Ӗ */ 1100 0x04d9, 499, /* ә Ә */ 1101 0x04db, 499, /* ӛ Ӛ */ 1102 0x04dd, 499, /* ӝ Ӝ */ 1103 0x04df, 499, /* ӟ Ӟ */ 1104 0x04e1, 499, /* ӡ Ӡ */ 1105 0x04e3, 499, /* ӣ Ӣ */ 1106 0x04e5, 499, /* ӥ Ӥ */ 1107 0x04e7, 499, /* ӧ Ӧ */ 1108 0x04e9, 499, /* ө Ө */ 1109 0x04eb, 499, /* ӫ Ӫ */ 1110 0x04ef, 499, /* ӯ Ӯ */ 1111 0x04f1, 499, /* ӱ Ӱ */ 1112 0x04f3, 499, /* ӳ Ӳ */ 1113 0x04f5, 499, /* ӵ Ӵ */ 1114 0x04f9, 499, /* ӹ Ӹ */ 1115 0x1e01, 499, /* ḁ Ḁ */ 1116 0x1e03, 499, /* ḃ Ḃ */ 1117 0x1e05, 499, /* ḅ Ḅ */ 1118 0x1e07, 499, /* ḇ Ḇ */ 1119 0x1e09, 499, /* ḉ Ḉ */ 1120 0x1e0b, 499, /* ḋ Ḋ */ 1121 0x1e0d, 499, /* ḍ Ḍ */ 1122 0x1e0f, 499, /* ḏ Ḏ */ 1123 0x1e11, 499, /* ḑ Ḑ */ 1124 0x1e13, 499, /* ḓ Ḓ */ 1125 0x1e15, 499, /* ḕ Ḕ */ 1126 0x1e17, 499, /* ḗ Ḗ */ 1127 0x1e19, 499, /* ḙ Ḙ */ 1128 0x1e1b, 499, /* ḛ Ḛ */ 1129 0x1e1d, 499, /* ḝ Ḝ */ 1130 0x1e1f, 499, /* ḟ Ḟ */ 1131 0x1e21, 499, /* ḡ Ḡ */ 1132 0x1e23, 499, /* ḣ Ḣ */ 1133 0x1e25, 499, /* ḥ Ḥ */ 1134 0x1e27, 499, /* ḧ Ḧ */ 1135 0x1e29, 499, /* ḩ Ḩ */ 1136 0x1e2b, 499, /* ḫ Ḫ */ 1137 0x1e2d, 499, /* ḭ Ḭ */ 1138 0x1e2f, 499, /* ḯ Ḯ */ 1139 0x1e31, 499, /* ḱ Ḱ */ 1140 0x1e33, 499, /* ḳ Ḳ */ 1141 0x1e35, 499, /* ḵ Ḵ */ 1142 0x1e37, 499, /* ḷ Ḷ */ 1143 0x1e39, 499, /* ḹ Ḹ */ 1144 0x1e3b, 499, /* ḻ Ḻ */ 1145 0x1e3d, 499, /* ḽ Ḽ */ 1146 0x1e3f, 499, /* ḿ Ḿ */ 1147 0x1e41, 499, /* ṁ Ṁ */ 1148 0x1e43, 499, /* ṃ Ṃ */ 1149 0x1e45, 499, /* ṅ Ṅ */ 1150 0x1e47, 499, /* ṇ Ṇ */ 1151 0x1e49, 499, /* ṉ Ṉ */ 1152 0x1e4b, 499, /* ṋ Ṋ */ 1153 0x1e4d, 499, /* ṍ Ṍ */ 1154 0x1e4f, 499, /* ṏ Ṏ */ 1155 0x1e51, 499, /* ṑ Ṑ */ 1156 0x1e53, 499, /* ṓ Ṓ */ 1157 0x1e55, 499, /* ṕ Ṕ */ 1158 0x1e57, 499, /* ṗ Ṗ */ 1159 0x1e59, 499, /* ṙ Ṙ */ 1160 0x1e5b, 499, /* ṛ Ṛ */ 1161 0x1e5d, 499, /* ṝ Ṝ */ 1162 0x1e5f, 499, /* ṟ Ṟ */ 1163 0x1e61, 499, /* ṡ Ṡ */ 1164 0x1e63, 499, /* ṣ Ṣ */ 1165 0x1e65, 499, /* ṥ Ṥ */ 1166 0x1e67, 499, /* ṧ Ṧ */ 1167 0x1e69, 499, /* ṩ Ṩ */ 1168 0x1e6b, 499, /* ṫ Ṫ */ 1169 0x1e6d, 499, /* ṭ Ṭ */ 1170 0x1e6f, 499, /* ṯ Ṯ */ 1171 0x1e71, 499, /* ṱ Ṱ */ 1172 0x1e73, 499, /* ṳ Ṳ */ 1173 0x1e75, 499, /* ṵ Ṵ */ 1174 0x1e77, 499, /* ṷ Ṷ */ 1175 0x1e79, 499, /* ṹ Ṹ */ 1176 0x1e7b, 499, /* ṻ Ṻ */ 1177 0x1e7d, 499, /* ṽ Ṽ */ 1178 0x1e7f, 499, /* ṿ Ṿ */ 1179 0x1e81, 499, /* ẁ Ẁ */ 1180 0x1e83, 499, /* ẃ Ẃ */ 1181 0x1e85, 499, /* ẅ Ẅ */ 1182 0x1e87, 499, /* ẇ Ẇ */ 1183 0x1e89, 499, /* ẉ Ẉ */ 1184 0x1e8b, 499, /* ẋ Ẋ */ 1185 0x1e8d, 499, /* ẍ Ẍ */ 1186 0x1e8f, 499, /* ẏ Ẏ */ 1187 0x1e91, 499, /* ẑ Ẑ */ 1188 0x1e93, 499, /* ẓ Ẓ */ 1189 0x1e95, 499, /* ẕ Ẕ */ 1190 0x1ea1, 499, /* ạ Ạ */ 1191 0x1ea3, 499, /* ả Ả */ 1192 0x1ea5, 499, /* ấ Ấ */ 1193 0x1ea7, 499, /* ầ Ầ */ 1194 0x1ea9, 499, /* ẩ Ẩ */ 1195 0x1eab, 499, /* ẫ Ẫ */ 1196 0x1ead, 499, /* ậ Ậ */ 1197 0x1eaf, 499, /* ắ Ắ */ 1198 0x1eb1, 499, /* ằ Ằ */ 1199 0x1eb3, 499, /* ẳ Ẳ */ 1200 0x1eb5, 499, /* ẵ Ẵ */ 1201 0x1eb7, 499, /* ặ Ặ */ 1202 0x1eb9, 499, /* ẹ Ẹ */ 1203 0x1ebb, 499, /* ẻ Ẻ */ 1204 0x1ebd, 499, /* ẽ Ẽ */ 1205 0x1ebf, 499, /* ế Ế */ 1206 0x1ec1, 499, /* ề Ề */ 1207 0x1ec3, 499, /* ể Ể */ 1208 0x1ec5, 499, /* ễ Ễ */ 1209 0x1ec7, 499, /* ệ Ệ */ 1210 0x1ec9, 499, /* ỉ Ỉ */ 1211 0x1ecb, 499, /* ị Ị */ 1212 0x1ecd, 499, /* ọ Ọ */ 1213 0x1ecf, 499, /* ỏ Ỏ */ 1214 0x1ed1, 499, /* ố Ố */ 1215 0x1ed3, 499, /* ồ Ồ */ 1216 0x1ed5, 499, /* ổ Ổ */ 1217 0x1ed7, 499, /* ỗ Ỗ */ 1218 0x1ed9, 499, /* ộ Ộ */ 1219 0x1edb, 499, /* ớ Ớ */ 1220 0x1edd, 499, /* ờ Ờ */ 1221 0x1edf, 499, /* ở Ở */ 1222 0x1ee1, 499, /* ỡ Ỡ */ 1223 0x1ee3, 499, /* ợ Ợ */ 1224 0x1ee5, 499, /* ụ Ụ */ 1225 0x1ee7, 499, /* ủ Ủ */ 1226 0x1ee9, 499, /* ứ Ứ */ 1227 0x1eeb, 499, /* ừ Ừ */ 1228 0x1eed, 499, /* ử Ử */ 1229 0x1eef, 499, /* ữ Ữ */ 1230 0x1ef1, 499, /* ự Ự */ 1231 0x1ef3, 499, /* ỳ Ỳ */ 1232 0x1ef5, 499, /* ỵ Ỵ */ 1233 0x1ef7, 499, /* ỷ Ỷ */ 1234 0x1ef9, 499, /* ỹ Ỹ */ 1235 0x1f51, 508, /* ὑ Ὑ */ 1236 0x1f53, 508, /* ὓ Ὓ */ 1237 0x1f55, 508, /* ὕ Ὕ */ 1238 0x1f57, 508, /* ὗ Ὗ */ 1239 0x1fb3, 509, /* ᾳ ᾼ */ 1240 0x1fc3, 509, /* ῃ ῌ */ 1241 0x1fe5, 507, /* ῥ Ῥ */ 1242 0x1ff3, 509, /* ῳ ῼ */ 1243 }; 1244 1245 /* 1246 * upper case ranges 1247 * 3rd col is conversion excess 500 1248 */ 1249 static 1250 Rune __tolower2[] = 1251 { 1252 0x0041, 0x005a, 532, /* A-Z a-z */ 1253 0x00c0, 0x00d6, 532, /* À-Ö à-ö */ 1254 0x00d8, 0x00de, 532, /* Ø-Þ ø-þ */ 1255 0x0189, 0x018a, 705, /* Ɖ-Ɗ ɖ-ɗ */ 1256 0x018e, 0x018f, 702, /* Ǝ-Ə ɘ-ə */ 1257 0x01b1, 0x01b2, 717, /* Ʊ-Ʋ ʊ-ʋ */ 1258 0x0388, 0x038a, 537, /* Έ-Ί έ-ί */ 1259 0x038e, 0x038f, 563, /* Ύ-Ώ ύ-ώ */ 1260 0x0391, 0x03a1, 532, /* Α-Ρ α-ρ */ 1261 0x03a3, 0x03ab, 532, /* Σ-Ϋ σ-ϋ */ 1262 0x0401, 0x040c, 580, /* Ё-Ќ ё-ќ */ 1263 0x040e, 0x040f, 580, /* Ў-Џ ў-џ */ 1264 0x0410, 0x042f, 532, /* А-Я а-я */ 1265 0x0531, 0x0556, 548, /* Ա-Ֆ ա-ֆ */ 1266 0x10a0, 0x10c5, 548, /* Ⴀ-Ⴥ ა-ჵ */ 1267 0x1f08, 0x1f0f, 492, /* Ἀ-Ἇ ἀ-ἇ */ 1268 0x1f18, 0x1f1d, 492, /* Ἐ-Ἕ ἐ-ἕ */ 1269 0x1f28, 0x1f2f, 492, /* Ἠ-Ἧ ἠ-ἧ */ 1270 0x1f38, 0x1f3f, 492, /* Ἰ-Ἷ ἰ-ἷ */ 1271 0x1f48, 0x1f4d, 492, /* Ὀ-Ὅ ὀ-ὅ */ 1272 0x1f68, 0x1f6f, 492, /* Ὠ-Ὧ ὠ-ὧ */ 1273 0x1f88, 0x1f8f, 492, /* ᾈ-ᾏ ᾀ-ᾇ */ 1274 0x1f98, 0x1f9f, 492, /* ᾘ-ᾟ ᾐ-ᾗ */ 1275 0x1fa8, 0x1faf, 492, /* ᾨ-ᾯ ᾠ-ᾧ */ 1276 0x1fb8, 0x1fb9, 492, /* Ᾰ-Ᾱ ᾰ-ᾱ */ 1277 0x1fba, 0x1fbb, 426, /* Ὰ-Ά ὰ-ά */ 1278 0x1fc8, 0x1fcb, 414, /* Ὲ-Ή ὲ-ή */ 1279 0x1fd8, 0x1fd9, 492, /* Ῐ-Ῑ ῐ-ῑ */ 1280 0x1fda, 0x1fdb, 400, /* Ὶ-Ί ὶ-ί */ 1281 0x1fe8, 0x1fe9, 492, /* Ῠ-Ῡ ῠ-ῡ */ 1282 0x1fea, 0x1feb, 388, /* Ὺ-Ύ ὺ-ύ */ 1283 0x1ff8, 0x1ff9, 372, /* Ὸ-Ό ὸ-ό */ 1284 0x1ffa, 0x1ffb, 374, /* Ὼ-Ώ ὼ-ώ */ 1285 0x2160, 0x216f, 516, /* Ⅰ-Ⅿ ⅰ-ⅿ */ 1286 0x24b6, 0x24cf, 526, /* Ⓐ-Ⓩ ⓐ-ⓩ */ 1287 0xff21, 0xff3a, 532, /* Ａ-Ｚ ａ-ｚ */ 1288 }; 1289 1290 /* 1291 * upper case singlets 1292 * 2nd col is conversion excess 500 1293 */ 1294 static 1295 Rune __tolower1[] = 1296 { 1297 0x0100, 501, /* Ā ā */ 1298 0x0102, 501, /* Ă ă */ 1299 0x0104, 501, /* Ą ą */ 1300 0x0106, 501, /* Ć ć */ 1301 0x0108, 501, /* Ĉ ĉ */ 1302 0x010a, 501, /* Ċ ċ */ 1303 0x010c, 501, /* Č č */ 1304 0x010e, 501, /* Ď ď */ 1305 0x0110, 501, /* Đ đ */ 1306 0x0112, 501, /* Ē ē */ 1307 0x0114, 501, /* Ĕ ĕ */ 1308 0x0116, 501, /* Ė ė */ 1309 0x0118, 501, /* Ę ę */ 1310 0x011a, 501, /* Ě ě */ 1311 0x011c, 501, /* Ĝ ĝ */ 1312 0x011e, 501, /* Ğ ğ */ 1313 0x0120, 501, /* Ġ ġ */ 1314 0x0122, 501, /* Ģ ģ */ 1315 0x0124, 501, /* Ĥ ĥ */ 1316 0x0126, 501, /* Ħ ħ */ 1317 0x0128, 501, /* Ĩ ĩ */ 1318 0x012a, 501, /* Ī ī */ 1319 0x012c, 501, /* Ĭ ĭ */ 1320 0x012e, 501, /* Į į */ 1321 0x0130, 301, /* İ i */ 1322 0x0132, 501, /* IJ ij */ 1323 0x0134, 501, /* Ĵ ĵ */ 1324 0x0136, 501, /* Ķ ķ */ 1325 0x0139, 501, /* Ĺ ĺ */ 1326 0x013b, 501, /* Ļ ļ */ 1327 0x013d, 501, /* Ľ ľ */ 1328 0x013f, 501, /* Ŀ ŀ */ 1329 0x0141, 501, /* Ł ł */ 1330 0x0143, 501, /* Ń ń */ 1331 0x0145, 501, /* Ņ ņ */ 1332 0x0147, 501, /* Ň ň */ 1333 0x014a, 501, /* Ŋ ŋ */ 1334 0x014c, 501, /* Ō ō */ 1335 0x014e, 501, /* Ŏ ŏ */ 1336 0x0150, 501, /* Ő ő */ 1337 0x0152, 501, /* Œ œ */ 1338 0x0154, 501, /* Ŕ ŕ */ 1339 0x0156, 501, /* Ŗ ŗ */ 1340 0x0158, 501, /* Ř ř */ 1341 0x015a, 501, /* Ś ś */ 1342 0x015c, 501, /* Ŝ ŝ */ 1343 0x015e, 501, /* Ş ş */ 1344 0x0160, 501, /* Š š */ 1345 0x0162, 501, /* Ţ ţ */ 1346 0x0164, 501, /* Ť ť */ 1347 0x0166, 501, /* Ŧ ŧ */ 1348 0x0168, 501, /* Ũ ũ */ 1349 0x016a, 501, /* Ū ū */ 1350 0x016c, 501, /* Ŭ ŭ */ 1351 0x016e, 501, /* Ů ů */ 1352 0x0170, 501, /* Ű ű */ 1353 0x0172, 501, /* Ų ų */ 1354 0x0174, 501, /* Ŵ ŵ */ 1355 0x0176, 501, /* Ŷ ŷ */ 1356 0x0178, 379, /* Ÿ ÿ */ 1357 0x0179, 501, /* Ź ź */ 1358 0x017b, 501, /* Ż ż */ 1359 0x017d, 501, /* Ž ž */ 1360 0x0181, 710, /* Ɓ ɓ */ 1361 0x0182, 501, /* Ƃ ƃ */ 1362 0x0184, 501, /* Ƅ ƅ */ 1363 0x0186, 706, /* Ɔ ɔ */ 1364 0x0187, 501, /* Ƈ ƈ */ 1365 0x018b, 501, /* Ƌ ƌ */ 1366 0x0190, 703, /* Ɛ ɛ */ 1367 0x0191, 501, /* Ƒ ƒ */ 1368 0x0193, 705, /* Ɠ ɠ */ 1369 0x0194, 707, /* Ɣ ɣ */ 1370 0x0196, 711, /* Ɩ ɩ */ 1371 0x0197, 709, /* Ɨ ɨ */ 1372 0x0198, 501, /* Ƙ ƙ */ 1373 0x019c, 711, /* Ɯ ɯ */ 1374 0x019d, 713, /* Ɲ ɲ */ 1375 0x01a0, 501, /* Ơ ơ */ 1376 0x01a2, 501, /* Ƣ ƣ */ 1377 0x01a4, 501, /* Ƥ ƥ */ 1378 0x01a7, 501, /* Ƨ ƨ */ 1379 0x01a9, 718, /* Ʃ ʃ */ 1380 0x01ac, 501, /* Ƭ ƭ */ 1381 0x01ae, 718, /* Ʈ ʈ */ 1382 0x01af, 501, /* Ư ư */ 1383 0x01b3, 501, /* Ƴ ƴ */ 1384 0x01b5, 501, /* Ƶ ƶ */ 1385 0x01b7, 719, /* Ʒ ʒ */ 1386 0x01b8, 501, /* Ƹ ƹ */ 1387 0x01bc, 501, /* Ƽ ƽ */ 1388 0x01c4, 502, /* DŽ dž */ 1389 0x01c5, 501, /* Dž dž */ 1390 0x01c7, 502, /* LJ lj */ 1391 0x01c8, 501, /* Lj lj */ 1392 0x01ca, 502, /* NJ nj */ 1393 0x01cb, 501, /* Nj nj */ 1394 0x01cd, 501, /* Ǎ ǎ */ 1395 0x01cf, 501, /* Ǐ ǐ */ 1396 0x01d1, 501, /* Ǒ ǒ */ 1397 0x01d3, 501, /* Ǔ ǔ */ 1398 0x01d5, 501, /* Ǖ ǖ */ 1399 0x01d7, 501, /* Ǘ ǘ */ 1400 0x01d9, 501, /* Ǚ ǚ */ 1401 0x01db, 501, /* Ǜ ǜ */ 1402 0x01de, 501, /* Ǟ ǟ */ 1403 0x01e0, 501, /* Ǡ ǡ */ 1404 0x01e2, 501, /* Ǣ ǣ */ 1405 0x01e4, 501, /* Ǥ ǥ */ 1406 0x01e6, 501, /* Ǧ ǧ */ 1407 0x01e8, 501, /* Ǩ ǩ */ 1408 0x01ea, 501, /* Ǫ ǫ */ 1409 0x01ec, 501, /* Ǭ ǭ */ 1410 0x01ee, 501, /* Ǯ ǯ */ 1411 0x01f1, 502, /* DZ dz */ 1412 0x01f2, 501, /* Dz dz */ 1413 0x01f4, 501, /* Ǵ ǵ */ 1414 0x01fa, 501, /* Ǻ ǻ */ 1415 0x01fc, 501, /* Ǽ ǽ */ 1416 0x01fe, 501, /* Ǿ ǿ */ 1417 0x0200, 501, /* Ȁ ȁ */ 1418 0x0202, 501, /* Ȃ ȃ */ 1419 0x0204, 501, /* Ȅ ȅ */ 1420 0x0206, 501, /* Ȇ ȇ */ 1421 0x0208, 501, /* Ȉ ȉ */ 1422 0x020a, 501, /* Ȋ ȋ */ 1423 0x020c, 501, /* Ȍ ȍ */ 1424 0x020e, 501, /* Ȏ ȏ */ 1425 0x0210, 501, /* Ȑ ȑ */ 1426 0x0212, 501, /* Ȓ ȓ */ 1427 0x0214, 501, /* Ȕ ȕ */ 1428 0x0216, 501, /* Ȗ ȗ */ 1429 0x0386, 538, /* Ά ά */ 1430 0x038c, 564, /* Ό ό */ 1431 0x03e2, 501, /* Ϣ ϣ */ 1432 0x03e4, 501, /* Ϥ ϥ */ 1433 0x03e6, 501, /* Ϧ ϧ */ 1434 0x03e8, 501, /* Ϩ ϩ */ 1435 0x03ea, 501, /* Ϫ ϫ */ 1436 0x03ec, 501, /* Ϭ ϭ */ 1437 0x03ee, 501, /* Ϯ ϯ */ 1438 0x0460, 501, /* Ѡ ѡ */ 1439 0x0462, 501, /* Ѣ ѣ */ 1440 0x0464, 501, /* Ѥ ѥ */ 1441 0x0466, 501, /* Ѧ ѧ */ 1442 0x0468, 501, /* Ѩ ѩ */ 1443 0x046a, 501, /* Ѫ ѫ */ 1444 0x046c, 501, /* Ѭ ѭ */ 1445 0x046e, 501, /* Ѯ ѯ */ 1446 0x0470, 501, /* Ѱ ѱ */ 1447 0x0472, 501, /* Ѳ ѳ */ 1448 0x0474, 501, /* Ѵ ѵ */ 1449 0x0476, 501, /* Ѷ ѷ */ 1450 0x0478, 501, /* Ѹ ѹ */ 1451 0x047a, 501, /* Ѻ ѻ */ 1452 0x047c, 501, /* Ѽ ѽ */ 1453 0x047e, 501, /* Ѿ ѿ */ 1454 0x0480, 501, /* Ҁ ҁ */ 1455 0x0490, 501, /* Ґ ґ */ 1456 0x0492, 501, /* Ғ ғ */ 1457 0x0494, 501, /* Ҕ ҕ */ 1458 0x0496, 501, /* Җ җ */ 1459 0x0498, 501, /* Ҙ ҙ */ 1460 0x049a, 501, /* Қ қ */ 1461 0x049c, 501, /* Ҝ ҝ */ 1462 0x049e, 501, /* Ҟ ҟ */ 1463 0x04a0, 501, /* Ҡ ҡ */ 1464 0x04a2, 501, /* Ң ң */ 1465 0x04a4, 501, /* Ҥ ҥ */ 1466 0x04a6, 501, /* Ҧ ҧ */ 1467 0x04a8, 501, /* Ҩ ҩ */ 1468 0x04aa, 501, /* Ҫ ҫ */ 1469 0x04ac, 501, /* Ҭ ҭ */ 1470 0x04ae, 501, /* Ү ү */ 1471 0x04b0, 501, /* Ұ ұ */ 1472 0x04b2, 501, /* Ҳ ҳ */ 1473 0x04b4, 501, /* Ҵ ҵ */ 1474 0x04b6, 501, /* Ҷ ҷ */ 1475 0x04b8, 501, /* Ҹ ҹ */ 1476 0x04ba, 501, /* Һ һ */ 1477 0x04bc, 501, /* Ҽ ҽ */ 1478 0x04be, 501, /* Ҿ ҿ */ 1479 0x04c1, 501, /* Ӂ ӂ */ 1480 0x04c3, 501, /* Ӄ ӄ */ 1481 0x04c7, 501, /* Ӈ ӈ */ 1482 0x04cb, 501, /* Ӌ ӌ */ 1483 0x04d0, 501, /* Ӑ ӑ */ 1484 0x04d2, 501, /* Ӓ ӓ */ 1485 0x04d4, 501, /* Ӕ ӕ */ 1486 0x04d6, 501, /* Ӗ ӗ */ 1487 0x04d8, 501, /* Ә ә */ 1488 0x04da, 501, /* Ӛ ӛ */ 1489 0x04dc, 501, /* Ӝ ӝ */ 1490 0x04de, 501, /* Ӟ ӟ */ 1491 0x04e0, 501, /* Ӡ ӡ */ 1492 0x04e2, 501, /* Ӣ ӣ */ 1493 0x04e4, 501, /* Ӥ ӥ */ 1494 0x04e6, 501, /* Ӧ ӧ */ 1495 0x04e8, 501, /* Ө ө */ 1496 0x04ea, 501, /* Ӫ ӫ */ 1497 0x04ee, 501, /* Ӯ ӯ */ 1498 0x04f0, 501, /* Ӱ ӱ */ 1499 0x04f2, 501, /* Ӳ ӳ */ 1500 0x04f4, 501, /* Ӵ ӵ */ 1501 0x04f8, 501, /* Ӹ ӹ */ 1502 0x1e00, 501, /* Ḁ ḁ */ 1503 0x1e02, 501, /* Ḃ ḃ */ 1504 0x1e04, 501, /* Ḅ ḅ */ 1505 0x1e06, 501, /* Ḇ ḇ */ 1506 0x1e08, 501, /* Ḉ ḉ */ 1507 0x1e0a, 501, /* Ḋ ḋ */ 1508 0x1e0c, 501, /* Ḍ ḍ */ 1509 0x1e0e, 501, /* Ḏ ḏ */ 1510 0x1e10, 501, /* Ḑ ḑ */ 1511 0x1e12, 501, /* Ḓ ḓ */ 1512 0x1e14, 501, /* Ḕ ḕ */ 1513 0x1e16, 501, /* Ḗ ḗ */ 1514 0x1e18, 501, /* Ḙ ḙ */ 1515 0x1e1a, 501, /* Ḛ ḛ */ 1516 0x1e1c, 501, /* Ḝ ḝ */ 1517 0x1e1e, 501, /* Ḟ ḟ */ 1518 0x1e20, 501, /* Ḡ ḡ */ 1519 0x1e22, 501, /* Ḣ ḣ */ 1520 0x1e24, 501, /* Ḥ ḥ */ 1521 0x1e26, 501, /* Ḧ ḧ */ 1522 0x1e28, 501, /* Ḩ ḩ */ 1523 0x1e2a, 501, /* Ḫ ḫ */ 1524 0x1e2c, 501, /* Ḭ ḭ */ 1525 0x1e2e, 501, /* Ḯ ḯ */ 1526 0x1e30, 501, /* Ḱ ḱ */ 1527 0x1e32, 501, /* Ḳ ḳ */ 1528 0x1e34, 501, /* Ḵ ḵ */ 1529 0x1e36, 501, /* Ḷ ḷ */ 1530 0x1e38, 501, /* Ḹ ḹ */ 1531 0x1e3a, 501, /* Ḻ ḻ */ 1532 0x1e3c, 501, /* Ḽ ḽ */ 1533 0x1e3e, 501, /* Ḿ ḿ */ 1534 0x1e40, 501, /* Ṁ ṁ */ 1535 0x1e42, 501, /* Ṃ ṃ */ 1536 0x1e44, 501, /* Ṅ ṅ */ 1537 0x1e46, 501, /* Ṇ ṇ */ 1538 0x1e48, 501, /* Ṉ ṉ */ 1539 0x1e4a, 501, /* Ṋ ṋ */ 1540 0x1e4c, 501, /* Ṍ ṍ */ 1541 0x1e4e, 501, /* Ṏ ṏ */ 1542 0x1e50, 501, /* Ṑ ṑ */ 1543 0x1e52, 501, /* Ṓ ṓ */ 1544 0x1e54, 501, /* Ṕ ṕ */ 1545 0x1e56, 501, /* Ṗ ṗ */ 1546 0x1e58, 501, /* Ṙ ṙ */ 1547 0x1e5a, 501, /* Ṛ ṛ */ 1548 0x1e5c, 501, /* Ṝ ṝ */ 1549 0x1e5e, 501, /* Ṟ ṟ */ 1550 0x1e60, 501, /* Ṡ ṡ */ 1551 0x1e62, 501, /* Ṣ ṣ */ 1552 0x1e64, 501, /* Ṥ ṥ */ 1553 0x1e66, 501, /* Ṧ ṧ */ 1554 0x1e68, 501, /* Ṩ ṩ */ 1555 0x1e6a, 501, /* Ṫ ṫ */ 1556 0x1e6c, 501, /* Ṭ ṭ */ 1557 0x1e6e, 501, /* Ṯ ṯ */ 1558 0x1e70, 501, /* Ṱ ṱ */ 1559 0x1e72, 501, /* Ṳ ṳ */ 1560 0x1e74, 501, /* Ṵ ṵ */ 1561 0x1e76, 501, /* Ṷ ṷ */ 1562 0x1e78, 501, /* Ṹ ṹ */ 1563 0x1e7a, 501, /* Ṻ ṻ */ 1564 0x1e7c, 501, /* Ṽ ṽ */ 1565 0x1e7e, 501, /* Ṿ ṿ */ 1566 0x1e80, 501, /* Ẁ ẁ */ 1567 0x1e82, 501, /* Ẃ ẃ */ 1568 0x1e84, 501, /* Ẅ ẅ */ 1569 0x1e86, 501, /* Ẇ ẇ */ 1570 0x1e88, 501, /* Ẉ ẉ */ 1571 0x1e8a, 501, /* Ẋ ẋ */ 1572 0x1e8c, 501, /* Ẍ ẍ */ 1573 0x1e8e, 501, /* Ẏ ẏ */ 1574 0x1e90, 501, /* Ẑ ẑ */ 1575 0x1e92, 501, /* Ẓ ẓ */ 1576 0x1e94, 501, /* Ẕ ẕ */ 1577 0x1ea0, 501, /* Ạ ạ */ 1578 0x1ea2, 501, /* Ả ả */ 1579 0x1ea4, 501, /* Ấ ấ */ 1580 0x1ea6, 501, /* Ầ ầ */ 1581 0x1ea8, 501, /* Ẩ ẩ */ 1582 0x1eaa, 501, /* Ẫ ẫ */ 1583 0x1eac, 501, /* Ậ ậ */ 1584 0x1eae, 501, /* Ắ ắ */ 1585 0x1eb0, 501, /* Ằ ằ */ 1586 0x1eb2, 501, /* Ẳ ẳ */ 1587 0x1eb4, 501, /* Ẵ ẵ */ 1588 0x1eb6, 501, /* Ặ ặ */ 1589 0x1eb8, 501, /* Ẹ ẹ */ 1590 0x1eba, 501, /* Ẻ ẻ */ 1591 0x1ebc, 501, /* Ẽ ẽ */ 1592 0x1ebe, 501, /* Ế ế */ 1593 0x1ec0, 501, /* Ề ề */ 1594 0x1ec2, 501, /* Ể ể */ 1595 0x1ec4, 501, /* Ễ ễ */ 1596 0x1ec6, 501, /* Ệ ệ */ 1597 0x1ec8, 501, /* Ỉ ỉ */ 1598 0x1eca, 501, /* Ị ị */ 1599 0x1ecc, 501, /* Ọ ọ */ 1600 0x1ece, 501, /* Ỏ ỏ */ 1601 0x1ed0, 501, /* Ố ố */ 1602 0x1ed2, 501, /* Ồ ồ */ 1603 0x1ed4, 501, /* Ổ ổ */ 1604 0x1ed6, 501, /* Ỗ ỗ */ 1605 0x1ed8, 501, /* Ộ ộ */ 1606 0x1eda, 501, /* Ớ ớ */ 1607 0x1edc, 501, /* Ờ ờ */ 1608 0x1ede, 501, /* Ở ở */ 1609 0x1ee0, 501, /* Ỡ ỡ */ 1610 0x1ee2, 501, /* Ợ ợ */ 1611 0x1ee4, 501, /* Ụ ụ */ 1612 0x1ee6, 501, /* Ủ ủ */ 1613 0x1ee8, 501, /* Ứ ứ */ 1614 0x1eea, 501, /* Ừ ừ */ 1615 0x1eec, 501, /* Ử ử */ 1616 0x1eee, 501, /* Ữ ữ */ 1617 0x1ef0, 501, /* Ự ự */ 1618 0x1ef2, 501, /* Ỳ ỳ */ 1619 0x1ef4, 501, /* Ỵ ỵ */ 1620 0x1ef6, 501, /* Ỷ ỷ */ 1621 0x1ef8, 501, /* Ỹ ỹ */ 1622 0x1f59, 492, /* Ὑ ὑ */ 1623 0x1f5b, 492, /* Ὓ ὓ */ 1624 0x1f5d, 492, /* Ὕ ὕ */ 1625 0x1f5f, 492, /* Ὗ ὗ */ 1626 0x1fbc, 491, /* ᾼ ᾳ */ 1627 0x1fcc, 491, /* ῌ ῃ */ 1628 0x1fec, 493, /* Ῥ ῥ */ 1629 0x1ffc, 491, /* ῼ ῳ */ 1630 }; 1631 1632 /* 1633 * title characters are those between 1634 * upper and lower case. ie DZ Dz dz 1635 */ 1636 static 1637 Rune __totitle1[] = 1638 { 1639 0x01c4, 501, /* DŽ Dž */ 1640 0x01c6, 499, /* dž Dž */ 1641 0x01c7, 501, /* LJ Lj */ 1642 0x01c9, 499, /* lj Lj */ 1643 0x01ca, 501, /* NJ Nj */ 1644 0x01cc, 499, /* nj Nj */ 1645 0x01f1, 501, /* DZ Dz */ 1646 0x01f3, 499, /* dz Dz */ 1647 }; 1648 1649 static Rune* 1650 bsearch(Rune c, Rune *t, int n, int ne) 1651 { 1652 Rune *p; 1653 int m; 1654 1655 while(n > 1) { 1656 m = n/2; 1657 p = t + m*ne; 1658 if(c >= p[0]) { 1659 t = p; 1660 n = n-m; 1661 } else 1662 n = m; 1663 } 1664 if(n && c >= t[0]) 1665 return t; 1666 return 0; 1667 } 1668 1669 Rune 1670 tolowerrune(Rune c) 1671 { 1672 Rune *p; 1673 1674 p = bsearch(c, __tolower2, nelem(__tolower2)/3, 3); 1675 if(p && c >= p[0] && c <= p[1]) 1676 return c + p[2] - 500; 1677 p = bsearch(c, __tolower1, nelem(__tolower1)/2, 2); 1678 if(p && c == p[0]) 1679 return c + p[1] - 500; 1680 return c; 1681 } 1682 1683 Rune 1684 toupperrune(Rune c) 1685 { 1686 Rune *p; 1687 1688 p = bsearch(c, __toupper2, nelem(__toupper2)/3, 3); 1689 if(p && c >= p[0] && c <= p[1]) 1690 return c + p[2] - 500; 1691 p = bsearch(c, __toupper1, nelem(__toupper1)/2, 2); 1692 if(p && c == p[0]) 1693 return c + p[1] - 500; 1694 return c; 1695 } 1696 1697 Rune 1698 totitlerune(Rune c) 1699 { 1700 Rune *p; 1701 1702 p = bsearch(c, __totitle1, nelem(__totitle1)/2, 2); 1703 if(p && c == p[0]) 1704 return c + p[1] - 500; 1705 return c; 1706 } 1707 1708 int 1709 islowerrune(Rune c) 1710 { 1711 Rune *p; 1712 1713 p = bsearch(c, __toupper2, nelem(__toupper2)/3, 3); 1714 if(p && c >= p[0] && c <= p[1]) 1715 return 1; 1716 p = bsearch(c, __toupper1, nelem(__toupper1)/2, 2); 1717 if(p && c == p[0]) 1718 return 1; 1719 return 0; 1720 } 1721 1722 int 1723 isupperrune(Rune c) 1724 { 1725 Rune *p; 1726 1727 p = bsearch(c, __tolower2, nelem(__tolower2)/3, 3); 1728 if(p && c >= p[0] && c <= p[1]) 1729 return 1; 1730 p = bsearch(c, __tolower1, nelem(__tolower1)/2, 2); 1731 if(p && c == p[0]) 1732 return 1; 1733 return 0; 1734 } 1735 1736 int 1737 isalpharune(Rune c) 1738 { 1739 Rune *p; 1740 1741 if(isupperrune(c) || islowerrune(c)) 1742 return 1; 1743 p = bsearch(c, __alpha2, nelem(__alpha2)/2, 2); 1744 if(p && c >= p[0] && c <= p[1]) 1745 return 1; 1746 p = bsearch(c, __alpha1, nelem(__alpha1), 1); 1747 if(p && c == p[0]) 1748 return 1; 1749 return 0; 1750 } 1751 1752 int 1753 istitlerune(Rune c) 1754 { 1755 return isupperrune(c) && islowerrune(c); 1756 } 1757 1758 int 1759 isspacerune(Rune c) 1760 { 1761 Rune *p; 1762 1763 p = bsearch(c, __space2, nelem(__space2)/2, 2); 1764 if(p && c >= p[0] && c <= p[1]) 1765 return 1; 1766 return 0; 1767 } 1768 /* -------------- utfecpy.c --------------- */ 1769 /* 1770 * The authors of this software are Rob Pike and Ken Thompson. 1771 * Copyright (c) 2002 by Lucent Technologies. 1772 * Permission to use, copy, modify, and distribute this software for any 1773 * purpose without fee is hereby granted, provided that this entire notice 1774 * is included in all copies of any software which is or includes a copy 1775 * or modification of this software and in all copies of the supporting 1776 * documentation for such software. 1777 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 1778 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 1779 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 1780 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 1781 */ 1782 #define _BSD_SOURCE 1 /* memccpy */ 1783 // #include <stdarg.h> 1784 // #include <string.h> 1785 // #include "plan9.h" 1786 // #include "utf.h" 1787 1788 char* 1789 utfecpy(char *to, char *e, char *from) 1790 { 1791 char *end; 1792 1793 if(to >= e) 1794 return to; 1795 end = memccpy(to, from, '\0', e - to); 1796 if(end == nil){ 1797 end = e-1; 1798 while(end>to && (*--end&0xC0)==0x80) 1799 ; 1800 *end = '\0'; 1801 }else{ 1802 end--; 1803 } 1804 return end; 1805 } 1806 /* -------------- utflen.c --------------- */ 1807 /* 1808 * The authors of this software are Rob Pike and Ken Thompson. 1809 * Copyright (c) 2002 by Lucent Technologies. 1810 * Permission to use, copy, modify, and distribute this software for any 1811 * purpose without fee is hereby granted, provided that this entire notice 1812 * is included in all copies of any software which is or includes a copy 1813 * or modification of this software and in all copies of the supporting 1814 * documentation for such software. 1815 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 1816 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 1817 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 1818 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 1819 */ 1820 // #include <stdarg.h> 1821 // #include <string.h> 1822 // #include "plan9.h" 1823 // #include "utf.h" 1824 1825 int 1826 utflen(char *s) 1827 { 1828 int c; 1829 long n; 1830 Rune rune; 1831 1832 n = 0; 1833 for(;;) { 1834 c = *(uchar*)s; 1835 if(c < Runeself) { 1836 if(c == 0) 1837 return n; 1838 s++; 1839 } else 1840 s += chartorune(&rune, s); 1841 n++; 1842 } 1843 } 1844 /* -------------- utfnlen.c --------------- */ 1845 /* 1846 * The authors of this software are Rob Pike and Ken Thompson. 1847 * Copyright (c) 2002 by Lucent Technologies. 1848 * Permission to use, copy, modify, and distribute this software for any 1849 * purpose without fee is hereby granted, provided that this entire notice 1850 * is included in all copies of any software which is or includes a copy 1851 * or modification of this software and in all copies of the supporting 1852 * documentation for such software. 1853 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 1854 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 1855 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 1856 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 1857 */ 1858 // #include <stdarg.h> 1859 // #include <string.h> 1860 // #include "plan9.h" 1861 // #include "utf.h" 1862 1863 int 1864 utfnlen(char *s, long m) 1865 { 1866 int c; 1867 long n; 1868 Rune rune; 1869 char *es; 1870 1871 es = s + m; 1872 for(n = 0; s < es; n++) { 1873 c = *(uchar*)s; 1874 if(c < Runeself){ 1875 if(c == '\0') 1876 break; 1877 s++; 1878 continue; 1879 } 1880 if(!fullrune(s, es-s)) 1881 break; 1882 s += chartorune(&rune, s); 1883 } 1884 return n; 1885 } 1886 /* -------------- utfrrune.c --------------- */ 1887 /* 1888 * The authors of this software are Rob Pike and Ken Thompson. 1889 * Copyright (c) 2002 by Lucent Technologies. 1890 * Permission to use, copy, modify, and distribute this software for any 1891 * purpose without fee is hereby granted, provided that this entire notice 1892 * is included in all copies of any software which is or includes a copy 1893 * or modification of this software and in all copies of the supporting 1894 * documentation for such software. 1895 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 1896 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 1897 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 1898 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 1899 */ 1900 // #include <stdarg.h> 1901 // #include <string.h> 1902 // #include "plan9.h" 1903 // #include "utf.h" 1904 1905 char* 1906 utfrrune(char *s, long c) 1907 { 1908 long c1; 1909 Rune r; 1910 char *s1; 1911 1912 if(c < Runesync) /* not part of utf sequence */ 1913 return strrchr(s, c); 1914 1915 s1 = 0; 1916 for(;;) { 1917 c1 = *(uchar*)s; 1918 if(c1 < Runeself) { /* one byte rune */ 1919 if(c1 == 0) 1920 return s1; 1921 if(c1 == c) 1922 s1 = s; 1923 s++; 1924 continue; 1925 } 1926 c1 = chartorune(&r, s); 1927 if(r == c) 1928 s1 = s; 1929 s += c1; 1930 } 1931 } 1932 /* -------------- utfrune.c --------------- */ 1933 /* 1934 * The authors of this software are Rob Pike and Ken Thompson. 1935 * Copyright (c) 2002 by Lucent Technologies. 1936 * Permission to use, copy, modify, and distribute this software for any 1937 * purpose without fee is hereby granted, provided that this entire notice 1938 * is included in all copies of any software which is or includes a copy 1939 * or modification of this software and in all copies of the supporting 1940 * documentation for such software. 1941 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 1942 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 1943 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 1944 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 1945 */ 1946 // #include <stdarg.h> 1947 // #include <string.h> 1948 // #include "plan9.h" 1949 // #include "utf.h" 1950 1951 char* 1952 utfrune(char *s, long c) 1953 { 1954 long c1; 1955 Rune r; 1956 int n; 1957 1958 if(c < Runesync) /* not part of utf sequence */ 1959 return strchr(s, c); 1960 1961 for(;;) { 1962 c1 = *(uchar*)s; 1963 if(c1 < Runeself) { /* one byte rune */ 1964 if(c1 == 0) 1965 return 0; 1966 if(c1 == c) 1967 return s; 1968 s++; 1969 continue; 1970 } 1971 n = chartorune(&r, s); 1972 if(r == c) 1973 return s; 1974 s += n; 1975 } 1976 } 1977 /* -------------- utfutf.c --------------- */ 1978 /* 1979 * The authors of this software are Rob Pike and Ken Thompson. 1980 * Copyright (c) 2002 by Lucent Technologies. 1981 * Permission to use, copy, modify, and distribute this software for any 1982 * purpose without fee is hereby granted, provided that this entire notice 1983 * is included in all copies of any software which is or includes a copy 1984 * or modification of this software and in all copies of the supporting 1985 * documentation for such software. 1986 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 1987 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 1988 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 1989 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 1990 */ 1991 // #include <stdarg.h> 1992 // #include <string.h> 1993 // #include "plan9.h" 1994 // #include "utf.h" 1995 1996 1997 /* 1998 * Return pointer to first occurrence of s2 in s1, 1999 * 0 if none 2000 */ 2001 char* 2002 utfutf(char *s1, char *s2) 2003 { 2004 char *p; 2005 long f, n1, n2; 2006 Rune r; 2007 2008 n1 = chartorune(&r, s2); 2009 f = r; 2010 if(f <= Runesync) /* represents self */ 2011 return strstr(s1, s2); 2012 2013 n2 = strlen(s2); 2014 for(p=s1; (p=utfrune(p, f)); p+=n1) 2015 if(strncmp(p, s2, n2) == 0) 2016 return p; 2017 return 0; 2018 }