1# There are two sorts of patterns in this test. A number of them are 2# representative patterns whose lengths and offsets are checked. This is just a 3# doublecheck test to ensure the sizes don't go horribly wrong when something 4# is changed. The operation of these patterns is checked in other tests. 5# 6# This file also contains tests whose output varies with code unit size and/or 7# link size. Unicode support is required for these tests. There are separate 8# output files for each code unit size and link size. 9 10#pattern fullbincode,memory 11 12/((?i)b)/ 13Memory allocation (code space): 32 14------------------------------------------------------------------ 15 0 12 Bra 16 3 6 CBra 1 17 7 /i b 18 9 6 Ket 19 12 12 Ket 20 15 End 21------------------------------------------------------------------ 22 23/(?s)(.*X|^B)/ 24Memory allocation (code space): 48 25------------------------------------------------------------------ 26 0 20 Bra 27 3 8 CBra 1 28 7 AllAny* 29 9 X 30 11 6 Alt 31 14 ^ 32 15 B 33 17 14 Ket 34 20 20 Ket 35 23 End 36------------------------------------------------------------------ 37 38/(?s:.*X|^B)/ 39Memory allocation (code space): 46 40------------------------------------------------------------------ 41 0 19 Bra 42 3 7 Bra 43 6 AllAny* 44 8 X 45 10 6 Alt 46 13 ^ 47 14 B 48 16 13 Ket 49 19 19 Ket 50 22 End 51------------------------------------------------------------------ 52 53/^[[:alnum:]]/ 54Memory allocation (code space): 50 55------------------------------------------------------------------ 56 0 21 Bra 57 3 ^ 58 4 [0-9A-Za-z] 59 21 21 Ket 60 24 End 61------------------------------------------------------------------ 62 63/#/Ix 64Memory allocation (code space): 14 65------------------------------------------------------------------ 66 0 3 Bra 67 3 3 Ket 68 6 End 69------------------------------------------------------------------ 70Capture group count = 0 71May match empty string 72Options: extended 73Subject length lower bound = 0 74 75/a#/Ix 76Memory allocation (code space): 18 77------------------------------------------------------------------ 78 0 5 Bra 79 3 a 80 5 5 Ket 81 8 End 82------------------------------------------------------------------ 83Capture group count = 0 84Options: extended 85First code unit = 'a' 86Subject length lower bound = 1 87 88/x?+/ 89Memory allocation (code space): 18 90------------------------------------------------------------------ 91 0 5 Bra 92 3 x?+ 93 5 5 Ket 94 8 End 95------------------------------------------------------------------ 96 97/x++/ 98Memory allocation (code space): 18 99------------------------------------------------------------------ 100 0 5 Bra 101 3 x++ 102 5 5 Ket 103 8 End 104------------------------------------------------------------------ 105 106/x{1,3}+/ 107Memory allocation (code space): 24 108------------------------------------------------------------------ 109 0 8 Bra 110 3 x 111 5 x{0,2}+ 112 8 8 Ket 113 11 End 114------------------------------------------------------------------ 115 116/(x)*+/ 117Memory allocation (code space): 34 118------------------------------------------------------------------ 119 0 13 Bra 120 3 Braposzero 121 4 6 CBraPos 1 122 8 x 123 10 6 KetRpos 124 13 13 Ket 125 16 End 126------------------------------------------------------------------ 127 128/^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/ 129Memory allocation (code space): 166 130------------------------------------------------------------------ 131 0 79 Bra 132 3 ^ 133 4 72 CBra 1 134 8 6 CBra 2 135 12 a+ 136 14 6 Ket 137 17 22 CBra 3 138 21 [ab]+? 139 39 22 Ket 140 42 22 CBra 4 141 46 [bc]+ 142 64 22 Ket 143 67 6 CBra 5 144 71 \w*+ 145 73 6 Ket 146 76 72 Ket 147 79 79 Ket 148 82 End 149------------------------------------------------------------------ 150 151"8J\$WE\<\.rX\+ix\[d1b\!H\#\?vV0vrK\:ZH1\=2M\>iV\;\?aPhFB\<\*vW\@QW\@sO9\}cfZA\-i\'w\%hKd6gt1UJP\,15_\#QY\$M\^Mss_U\/\]\&LK9\[5vQub\^w\[KDD\<EjmhUZ\?\.akp2dF\>qmj\;2\}YWFdYx\.Ap\]hjCPTP\(n28k\+3\;o\&WXqs\/gOXdr\$\:r\'do0\;b4c\(f_Gr\=\"\\4\)\[01T7ajQJvL\$W\~mL_sS\/4h\:x\*\[ZN\=KLs\&L5zX\/\/\>it\,o\:aU\(\;Z\>pW\&T7oP\'2K\^E\:x9\'c\[\%z\-\,64JQ5AeH_G\#KijUKghQw\^\\vea3a\?kka_G\$8\#\`\*kynsxzBLru\'\]k_\[7FrVx\}\^\=\$blx\>s\-N\%j\;D\*aZDnsw\:YKZ\%Q\.Kne9\#hP\?\+b3\(SOvL\,\^\;\&u5\@\?5C5Bhb\=m\-vEh_L15Jl\]U\)0RP6\{q\%L\^_z5E\'Dw6X\b" 152Memory allocation (code space): 1652 153------------------------------------------------------------------ 154 0 822 Bra 155 3 8J$WE<.rX+ix[d1b!H#?vV0vrK:ZH1=2M>iV;?aPhFB<*vW@QW@sO9}cfZA-i'w%hKd6gt1UJP,15_#QY$M^Mss_U/]&LK9[5vQub^w[KDD<EjmhUZ?.akp2dF>qmj;2}YWFdYx.Ap]hjCPTP(n28k+3;o&WXqs/gOXdr$:r'do0;b4c(f_Gr="\4)[01T7ajQJvL$W~mL_sS/4h:x*[ZN=KLs&L5zX//>it,o:aU(;Z>pW&T7oP'2K^E:x9'c[%z-,64JQ5AeH_G#KijUKghQw^\vea3a?kka_G$8#`*kynsxzBLru']k_[7FrVx}^=$blx>s-N%j;D*aZDnsw:YKZ%Q.Kne9#hP?+b3(SOvL,^;&u5@?5C5Bhb=m-vEh_L15Jl]U)0RP6{q%L^_z5E'Dw6X 156821 \b 157822 822 Ket 158825 End 159------------------------------------------------------------------ 160 161"\$\<\.X\+ix\[d1b\!H\#\?vV0vrK\:ZH1\=2M\>iV\;\?aPhFB\<\*vW\@QW\@sO9\}cfZA\-i\'w\%hKd6gt1UJP\,15_\#QY\$M\^Mss_U\/\]\&LK9\[5vQub\^w\[KDD\<EjmhUZ\?\.akp2dF\>qmj\;2\}YWFdYx\.Ap\]hjCPTP\(n28k\+3\;o\&WXqs\/gOXdr\$\:r\'do0\;b4c\(f_Gr\=\"\\4\)\[01T7ajQJvL\$W\~mL_sS\/4h\:x\*\[ZN\=KLs\&L5zX\/\/\>it\,o\:aU\(\;Z\>pW\&T7oP\'2K\^E\:x9\'c\[\%z\-\,64JQ5AeH_G\#KijUKghQw\^\\vea3a\?kka_G\$8\#\`\*kynsxzBLru\'\]k_\[7FrVx\}\^\=\$blx\>s\-N\%j\;D\*aZDnsw\:YKZ\%Q\.Kne9\#hP\?\+b3\(SOvL\,\^\;\&u5\@\?5C5Bhb\=m\-vEh_L15Jl\]U\)0RP6\{q\%L\^_z5E\'Dw6X\b" 162Memory allocation (code space): 1632 163------------------------------------------------------------------ 164 0 812 Bra 165 3 $<.X+ix[d1b!H#?vV0vrK:ZH1=2M>iV;?aPhFB<*vW@QW@sO9}cfZA-i'w%hKd6gt1UJP,15_#QY$M^Mss_U/]&LK9[5vQub^w[KDD<EjmhUZ?.akp2dF>qmj;2}YWFdYx.Ap]hjCPTP(n28k+3;o&WXqs/gOXdr$:r'do0;b4c(f_Gr="\4)[01T7ajQJvL$W~mL_sS/4h:x*[ZN=KLs&L5zX//>it,o:aU(;Z>pW&T7oP'2K^E:x9'c[%z-,64JQ5AeH_G#KijUKghQw^\vea3a?kka_G$8#`*kynsxzBLru']k_[7FrVx}^=$blx>s-N%j;D*aZDnsw:YKZ%Q.Kne9#hP?+b3(SOvL,^;&u5@?5C5Bhb=m-vEh_L15Jl]U)0RP6{q%L^_z5E'Dw6X 166811 \b 167812 812 Ket 168815 End 169------------------------------------------------------------------ 170 171/(a(?1)b)/ 172Memory allocation (code space): 42 173------------------------------------------------------------------ 174 0 17 Bra 175 3 11 CBra 1 176 7 a 177 9 3 Recurse 178 12 b 179 14 11 Ket 180 17 17 Ket 181 20 End 182------------------------------------------------------------------ 183 184/(a(?1)+b)/ 185Memory allocation (code space): 54 186------------------------------------------------------------------ 187 0 23 Bra 188 3 17 CBra 1 189 7 a 190 9 6 SBra 191 12 3 Recurse 192 15 6 KetRmax 193 18 b 194 20 17 Ket 195 23 23 Ket 196 26 End 197------------------------------------------------------------------ 198 199/a(?P<name1>b|c)d(?P<longername2>e)/ 200Memory allocation (code space): 68 201------------------------------------------------------------------ 202 0 30 Bra 203 3 a 204 5 6 CBra 1 205 9 b 206 11 5 Alt 207 14 c 208 16 11 Ket 209 19 d 210 21 6 CBra 2 211 25 e 212 27 6 Ket 213 30 30 Ket 214 33 End 215------------------------------------------------------------------ 216 217/(?:a(?P<c>c(?P<d>d)))(?P<a>a)/ 218Memory allocation (code space): 84 219------------------------------------------------------------------ 220 0 38 Bra 221 3 23 Bra 222 6 a 223 8 15 CBra 1 224 12 c 225 14 6 CBra 2 226 18 d 227 20 6 Ket 228 23 15 Ket 229 26 23 Ket 230 29 6 CBra 3 231 33 a 232 35 6 Ket 233 38 38 Ket 234 41 End 235------------------------------------------------------------------ 236 237/(?P<a>a)...(?P=a)bbb(?P>a)d/ 238Memory allocation (code space): 64 239------------------------------------------------------------------ 240 0 28 Bra 241 3 6 CBra 1 242 7 a 243 9 6 Ket 244 12 Any 245 13 Any 246 14 Any 247 15 \1 248 17 bbb 249 23 3 Recurse 250 26 d 251 28 28 Ket 252 31 End 253------------------------------------------------------------------ 254 255/abc(?C255)de(?C)f/ 256Memory allocation (code space): 62 257------------------------------------------------------------------ 258 0 27 Bra 259 3 abc 260 9 Callout 255 10 1 261 15 de 262 19 Callout 0 16 1 263 25 f 264 27 27 Ket 265 30 End 266------------------------------------------------------------------ 267 268/abcde/auto_callout 269Memory allocation (code space): 106 270------------------------------------------------------------------ 271 0 49 Bra 272 3 Callout 255 0 1 273 9 a 274 11 Callout 255 1 1 275 17 b 276 19 Callout 255 2 1 277 25 c 278 27 Callout 255 3 1 279 33 d 280 35 Callout 255 4 1 281 41 e 282 43 Callout 255 5 0 283 49 49 Ket 284 52 End 285------------------------------------------------------------------ 286 287/\x{100}/utf 288Memory allocation (code space): 18 289------------------------------------------------------------------ 290 0 5 Bra 291 3 \x{100} 292 5 5 Ket 293 8 End 294------------------------------------------------------------------ 295 296/\x{1000}/utf 297Memory allocation (code space): 18 298------------------------------------------------------------------ 299 0 5 Bra 300 3 \x{1000} 301 5 5 Ket 302 8 End 303------------------------------------------------------------------ 304 305/\x{10000}/utf 306Memory allocation (code space): 20 307------------------------------------------------------------------ 308 0 6 Bra 309 3 \x{10000} 310 6 6 Ket 311 9 End 312------------------------------------------------------------------ 313 314/\x{100000}/utf 315Memory allocation (code space): 20 316------------------------------------------------------------------ 317 0 6 Bra 318 3 \x{100000} 319 6 6 Ket 320 9 End 321------------------------------------------------------------------ 322 323/\x{10ffff}/utf 324Memory allocation (code space): 20 325------------------------------------------------------------------ 326 0 6 Bra 327 3 \x{10ffff} 328 6 6 Ket 329 9 End 330------------------------------------------------------------------ 331 332/\x{110000}/utf 333Failed: error 134 at offset 9: character code point value in \x{} or \o{} is too large 334 335/[\x{ff}]/utf 336Memory allocation (code space): 18 337------------------------------------------------------------------ 338 0 5 Bra 339 3 \x{ff} 340 5 5 Ket 341 8 End 342------------------------------------------------------------------ 343 344/[\x{100}]/utf 345Memory allocation (code space): 18 346------------------------------------------------------------------ 347 0 5 Bra 348 3 \x{100} 349 5 5 Ket 350 8 End 351------------------------------------------------------------------ 352 353/\x80/utf 354Memory allocation (code space): 18 355------------------------------------------------------------------ 356 0 5 Bra 357 3 \x{80} 358 5 5 Ket 359 8 End 360------------------------------------------------------------------ 361 362/\xff/utf 363Memory allocation (code space): 18 364------------------------------------------------------------------ 365 0 5 Bra 366 3 \x{ff} 367 5 5 Ket 368 8 End 369------------------------------------------------------------------ 370 371/\x{0041}\x{2262}\x{0391}\x{002e}/I,utf 372Memory allocation (code space): 30 373------------------------------------------------------------------ 374 0 11 Bra 375 3 A\x{2262}\x{391}. 376 11 11 Ket 377 14 End 378------------------------------------------------------------------ 379Capture group count = 0 380Options: utf 381First code unit = 'A' 382Last code unit = '.' 383Subject length lower bound = 4 384 385/\x{D55c}\x{ad6d}\x{C5B4}/I,utf 386Memory allocation (code space): 26 387------------------------------------------------------------------ 388 0 9 Bra 389 3 \x{d55c}\x{ad6d}\x{c5b4} 390 9 9 Ket 391 12 End 392------------------------------------------------------------------ 393Capture group count = 0 394Options: utf 395First code unit = \x{d55c} 396Last code unit = \x{c5b4} 397Subject length lower bound = 3 398 399/\x{65e5}\x{672c}\x{8a9e}/I,utf 400Memory allocation (code space): 26 401------------------------------------------------------------------ 402 0 9 Bra 403 3 \x{65e5}\x{672c}\x{8a9e} 404 9 9 Ket 405 12 End 406------------------------------------------------------------------ 407Capture group count = 0 408Options: utf 409First code unit = \x{65e5} 410Last code unit = \x{8a9e} 411Subject length lower bound = 3 412 413/[\x{100}]/utf 414Memory allocation (code space): 18 415------------------------------------------------------------------ 416 0 5 Bra 417 3 \x{100} 418 5 5 Ket 419 8 End 420------------------------------------------------------------------ 421 422/[Z\x{100}]/utf 423Memory allocation (code space): 60 424------------------------------------------------------------------ 425 0 26 Bra 426 3 [Z\x{100}] 427 26 26 Ket 428 29 End 429------------------------------------------------------------------ 430 431/^[\x{100}\E-\Q\E\x{150}]/utf 432Memory allocation (code space): 32 433------------------------------------------------------------------ 434 0 12 Bra 435 3 ^ 436 4 [\x{100}-\x{150}] 437 12 12 Ket 438 15 End 439------------------------------------------------------------------ 440 441/^[\QĀ\E-\QŐ\E]/utf 442Memory allocation (code space): 32 443------------------------------------------------------------------ 444 0 12 Bra 445 3 ^ 446 4 [\x{100}-\x{150}] 447 12 12 Ket 448 15 End 449------------------------------------------------------------------ 450 451/^[\QĀ\E-\QŐ\E/utf 452Failed: error 106 at offset 13: missing terminating ] for character class 453 454/[\p{L}]/ 455Memory allocation (code space): 30 456------------------------------------------------------------------ 457 0 11 Bra 458 3 [\p{L}] 459 11 11 Ket 460 14 End 461------------------------------------------------------------------ 462 463/[\p{^L}]/ 464Memory allocation (code space): 30 465------------------------------------------------------------------ 466 0 11 Bra 467 3 [\P{L}] 468 11 11 Ket 469 14 End 470------------------------------------------------------------------ 471 472/[\P{L}]/ 473Memory allocation (code space): 30 474------------------------------------------------------------------ 475 0 11 Bra 476 3 [\P{L}] 477 11 11 Ket 478 14 End 479------------------------------------------------------------------ 480 481/[\P{^L}]/ 482Memory allocation (code space): 30 483------------------------------------------------------------------ 484 0 11 Bra 485 3 [\p{L}] 486 11 11 Ket 487 14 End 488------------------------------------------------------------------ 489 490/[abc\p{L}\x{0660}]/utf 491Memory allocation (code space): 66 492------------------------------------------------------------------ 493 0 29 Bra 494 3 [a-c\p{L}\x{660}] 495 29 29 Ket 496 32 End 497------------------------------------------------------------------ 498 499/[\p{Nd}]/utf 500Memory allocation (code space): 30 501------------------------------------------------------------------ 502 0 11 Bra 503 3 [\p{Nd}] 504 11 11 Ket 505 14 End 506------------------------------------------------------------------ 507 508/[\p{Nd}+-]+/utf 509Memory allocation (code space): 64 510------------------------------------------------------------------ 511 0 28 Bra 512 3 [+\-\p{Nd}]++ 513 28 28 Ket 514 31 End 515------------------------------------------------------------------ 516 517/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/i,utf 518Memory allocation (code space): 36 519------------------------------------------------------------------ 520 0 14 Bra 521 3 /i A\x{391}\x{10427}\x{ff3a}\x{1fb0} 522 14 14 Ket 523 17 End 524------------------------------------------------------------------ 525 526/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/utf 527Memory allocation (code space): 36 528------------------------------------------------------------------ 529 0 14 Bra 530 3 A\x{391}\x{10427}\x{ff3a}\x{1fb0} 531 14 14 Ket 532 17 End 533------------------------------------------------------------------ 534 535/[\x{105}-\x{109}]/i,utf 536Memory allocation (code space): 30 537------------------------------------------------------------------ 538 0 11 Bra 539 3 [\x{104}-\x{109}] 540 11 11 Ket 541 14 End 542------------------------------------------------------------------ 543 544/( ( (?(1)0|) )* )/x 545Memory allocation (code space): 70 546------------------------------------------------------------------ 547 0 31 Bra 548 3 25 CBra 1 549 7 Brazero 550 8 17 SCBra 2 551 12 7 Cond 552 15 1 Cond ref 553 17 0 554 19 3 Alt 555 22 10 Ket 556 25 17 KetRmax 557 28 25 Ket 558 31 31 Ket 559 34 End 560------------------------------------------------------------------ 561 562/( (?(1)0|)* )/x 563Memory allocation (code space): 56 564------------------------------------------------------------------ 565 0 24 Bra 566 3 18 CBra 1 567 7 Brazero 568 8 7 SCond 569 11 1 Cond ref 570 13 0 571 15 3 Alt 572 18 10 KetRmax 573 21 18 Ket 574 24 24 Ket 575 27 End 576------------------------------------------------------------------ 577 578/[a]/ 579Memory allocation (code space): 18 580------------------------------------------------------------------ 581 0 5 Bra 582 3 a 583 5 5 Ket 584 8 End 585------------------------------------------------------------------ 586 587/[a]/utf 588Memory allocation (code space): 18 589------------------------------------------------------------------ 590 0 5 Bra 591 3 a 592 5 5 Ket 593 8 End 594------------------------------------------------------------------ 595 596/[\xaa]/ 597Memory allocation (code space): 18 598------------------------------------------------------------------ 599 0 5 Bra 600 3 \x{aa} 601 5 5 Ket 602 8 End 603------------------------------------------------------------------ 604 605/[\xaa]/utf 606Memory allocation (code space): 18 607------------------------------------------------------------------ 608 0 5 Bra 609 3 \x{aa} 610 5 5 Ket 611 8 End 612------------------------------------------------------------------ 613 614/[^a]/ 615Memory allocation (code space): 18 616------------------------------------------------------------------ 617 0 5 Bra 618 3 [^a] 619 5 5 Ket 620 8 End 621------------------------------------------------------------------ 622 623/[^a]/utf 624Memory allocation (code space): 18 625------------------------------------------------------------------ 626 0 5 Bra 627 3 [^a] 628 5 5 Ket 629 8 End 630------------------------------------------------------------------ 631 632/[^\xaa]/ 633Memory allocation (code space): 18 634------------------------------------------------------------------ 635 0 5 Bra 636 3 [^\x{aa}] 637 5 5 Ket 638 8 End 639------------------------------------------------------------------ 640 641/[^\xaa]/utf 642Memory allocation (code space): 18 643------------------------------------------------------------------ 644 0 5 Bra 645 3 [^\x{aa}] 646 5 5 Ket 647 8 End 648------------------------------------------------------------------ 649 650#pattern -memory 651 652/[^\d]/utf,ucp 653------------------------------------------------------------------ 654 0 11 Bra 655 3 [^\p{Nd}] 656 11 11 Ket 657 14 End 658------------------------------------------------------------------ 659 660/[[:^alpha:][:^cntrl:]]+/utf,ucp 661------------------------------------------------------------------ 662 0 15 Bra 663 3 [\P{L}\P{Cc}]++ 664 15 15 Ket 665 18 End 666------------------------------------------------------------------ 667 668/[[:^cntrl:][:^alpha:]]+/utf,ucp 669------------------------------------------------------------------ 670 0 15 Bra 671 3 [\P{Cc}\P{L}]++ 672 15 15 Ket 673 18 End 674------------------------------------------------------------------ 675 676/[[:alpha:]]+/utf,ucp 677------------------------------------------------------------------ 678 0 12 Bra 679 3 [\p{L}]++ 680 12 12 Ket 681 15 End 682------------------------------------------------------------------ 683 684/[[:^alpha:]\S]+/utf,ucp 685------------------------------------------------------------------ 686 0 15 Bra 687 3 [\P{L}\P{Xsp}]++ 688 15 15 Ket 689 18 End 690------------------------------------------------------------------ 691 692/abc(d|e)(*THEN)x(123(*THEN)4|567(b|q)(*THEN)xx)/ 693------------------------------------------------------------------ 694 0 70 Bra 695 3 abc 696 9 6 CBra 1 697 13 d 698 15 5 Alt 699 18 e 700 20 11 Ket 701 23 *THEN 702 24 x 703 26 13 CBra 2 704 30 123 705 36 *THEN 706 37 4 707 39 28 Alt 708 42 567 709 48 6 CBra 3 710 52 b 711 54 5 Alt 712 57 q 713 59 11 Ket 714 62 *THEN 715 63 xx 716 67 41 Ket 717 70 70 Ket 718 73 End 719------------------------------------------------------------------ 720 721/(((a\2)|(a*)\g<-1>))*a?/ 722------------------------------------------------------------------ 723 0 46 Bra 724 3 Brazero 725 4 37 SCBra 1 726 8 15 CBra 2 727 12 8 CBra 3 728 16 a 729 18 \2 730 20 8 Ket 731 23 15 Alt 732 26 6 CBra 4 733 30 a* 734 32 6 Ket 735 35 26 Recurse 736 38 30 Ket 737 41 37 KetRmax 738 44 a?+ 739 46 46 Ket 740 49 End 741------------------------------------------------------------------ 742 743/((?+1)(\1))/ 744------------------------------------------------------------------ 745 0 22 Bra 746 3 16 CBra 1 747 7 10 Recurse 748 10 6 CBra 2 749 14 \1 750 16 6 Ket 751 19 16 Ket 752 22 22 Ket 753 25 End 754------------------------------------------------------------------ 755 756"(?1)(?#?'){2}(a)" 757------------------------------------------------------------------ 758 0 18 Bra 759 3 9 Recurse 760 6 9 Recurse 761 9 6 CBra 1 762 13 a 763 15 6 Ket 764 18 18 Ket 765 21 End 766------------------------------------------------------------------ 767 768/.((?2)(?R)|\1|$)()/ 769------------------------------------------------------------------ 770 0 33 Bra 771 3 Any 772 4 10 CBra 1 773 8 26 Recurse 774 11 0 Recurse 775 14 5 Alt 776 17 \1 777 19 4 Alt 778 22 $ 779 23 19 Ket 780 26 4 CBra 2 781 30 4 Ket 782 33 33 Ket 783 36 End 784------------------------------------------------------------------ 785 786/.((?3)(?R)()(?2)|\1|$)()/ 787------------------------------------------------------------------ 788 0 43 Bra 789 3 Any 790 4 20 CBra 1 791 8 36 Recurse 792 11 0 Recurse 793 14 4 CBra 2 794 18 4 Ket 795 21 14 Recurse 796 24 5 Alt 797 27 \1 798 29 4 Alt 799 32 $ 800 33 29 Ket 801 36 4 CBra 3 802 40 4 Ket 803 43 43 Ket 804 46 End 805------------------------------------------------------------------ 806 807/(?1)()((((((\1++))\x85)+)|))/ 808------------------------------------------------------------------ 809 0 69 Bra 810 3 6 Recurse 811 6 4 CBra 1 812 10 4 Ket 813 13 53 CBra 2 814 17 43 CBra 3 815 21 36 CBra 4 816 25 29 CBra 5 817 29 20 CBra 6 818 33 13 CBra 7 819 37 6 Once 820 40 \1+ 821 43 6 Ket 822 46 13 Ket 823 49 20 Ket 824 52 \x{85} 825 54 29 KetRmax 826 57 36 Ket 827 60 3 Alt 828 63 46 Ket 829 66 53 Ket 830 69 69 Ket 831 72 End 832------------------------------------------------------------------ 833 834# Check the absolute limit on nesting (?| etc. This varies with code unit 835# width because the workspace is a different number of bytes. It will fail 836# with link size 2 in 8-bit and 16-bit but not in 32-bit. 837 838/(?|(?|(?J:(?|(?x:(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?| 839))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) 840/parens_nest_limit=1000,-fullbincode 841 842# Use "expand" to create some very long patterns with nested parentheses, in 843# order to test workspace overflow. Again, this varies with code unit width, 844# and even when it fails in two modes, the error offset differs. It also varies 845# with link size - hence multiple tests with different values. 846 847/(?'ABC'\[[bar](]{792}*THEN:\[A]{255}\[)]{793}/expand,-fullbincode,parens_nest_limit=1000 848 849/(?'ABC'\[[bar](]{793}*THEN:\[A]{255}\[)]{794}/expand,-fullbincode,parens_nest_limit=1000 850 851/(?'ABC'\[[bar](]{1793}*THEN:\[A]{255}\[)]{1794}/expand,-fullbincode,parens_nest_limit=2000 852Failed: error 186 at offset 12820: regular expression is too complicated 853 854/(?(1)(?1)){8,}+()/debug 855------------------------------------------------------------------ 856 0 110 Bra 857 3 97 Once 858 6 8 Cond 859 9 1 Cond ref 860 11 103 Recurse 861 14 8 Ket 862 17 8 Cond 863 20 1 Cond ref 864 22 103 Recurse 865 25 8 Ket 866 28 8 Cond 867 31 1 Cond ref 868 33 103 Recurse 869 36 8 Ket 870 39 8 Cond 871 42 1 Cond ref 872 44 103 Recurse 873 47 8 Ket 874 50 8 Cond 875 53 1 Cond ref 876 55 103 Recurse 877 58 8 Ket 878 61 8 Cond 879 64 1 Cond ref 880 66 103 Recurse 881 69 8 Ket 882 72 8 Cond 883 75 1 Cond ref 884 77 103 Recurse 885 80 8 Ket 886 83 14 SBraPos 887 86 8 SCond 888 89 1 Cond ref 889 91 103 Recurse 890 94 8 Ket 891 97 14 KetRpos 892100 97 Ket 893103 4 CBra 1 894107 4 Ket 895110 110 Ket 896113 End 897------------------------------------------------------------------ 898Capture group count = 1 899Max back reference = 1 900May match empty string 901Subject length lower bound = 0 902 abcd 903 0: 904 1: 905 906/(?(1)|a(?1)b){2,}+()/debug 907------------------------------------------------------------------ 908 0 58 Bra 909 3 45 Once 910 6 5 Cond 911 9 1 Cond ref 912 11 10 Alt 913 14 a 914 16 51 Recurse 915 19 b 916 21 15 Ket 917 24 21 SBraPos 918 27 5 SCond 919 30 1 Cond ref 920 32 10 Alt 921 35 a 922 37 51 Recurse 923 40 b 924 42 15 Ket 925 45 21 KetRpos 926 48 45 Ket 927 51 4 CBra 1 928 55 4 Ket 929 58 58 Ket 930 61 End 931------------------------------------------------------------------ 932Capture group count = 1 933Max back reference = 1 934May match empty string 935Subject length lower bound = 0 936 abcde 937No match 938 939/((?1)(?2)(?3)(?4)(?5)(?6)(?7)(?8)(?9)(?9)(?8)(?7)(?6)(?5)(?4)(?3)(?2)(?1)(?0)){2,}()()()()()()()()()/debug 940------------------------------------------------------------------ 941 0 194 Bra 942 3 61 CBra 1 943 7 3 Recurse 944 10 131 Recurse 945 13 138 Recurse 946 16 145 Recurse 947 19 152 Recurse 948 22 159 Recurse 949 25 166 Recurse 950 28 173 Recurse 951 31 180 Recurse 952 34 180 Recurse 953 37 173 Recurse 954 40 166 Recurse 955 43 159 Recurse 956 46 152 Recurse 957 49 145 Recurse 958 52 138 Recurse 959 55 131 Recurse 960 58 3 Recurse 961 61 0 Recurse 962 64 61 Ket 963 67 61 SCBra 1 964 71 3 Recurse 965 74 131 Recurse 966 77 138 Recurse 967 80 145 Recurse 968 83 152 Recurse 969 86 159 Recurse 970 89 166 Recurse 971 92 173 Recurse 972 95 180 Recurse 973 98 180 Recurse 974101 173 Recurse 975104 166 Recurse 976107 159 Recurse 977110 152 Recurse 978113 145 Recurse 979116 138 Recurse 980119 131 Recurse 981122 3 Recurse 982125 0 Recurse 983128 61 KetRmax 984131 4 CBra 2 985135 4 Ket 986138 4 CBra 3 987142 4 Ket 988145 4 CBra 4 989149 4 Ket 990152 4 CBra 5 991156 4 Ket 992159 4 CBra 6 993163 4 Ket 994166 4 CBra 7 995170 4 Ket 996173 4 CBra 8 997177 4 Ket 998180 4 CBra 9 999184 4 Ket 1000187 4 CBra 10 1001191 4 Ket 1002194 194 Ket 1003197 End 1004------------------------------------------------------------------ 1005Capture group count = 10 1006May match empty string 1007Subject length lower bound = 0 1008 1009/([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00](*ACCEPT)/ 1010Failed: error 114 at offset 509: missing closing parenthesis 1011 1012/([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00](*ACCEPT)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))/-fullbincode 1013 1014#pattern -fullbincode 1015 1016/\[()]{65535}/expand 1017 1018# End of testinput8 1019