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): 17 14------------------------------------------------------------------ 15 0 13 Bra 16 3 7 CBra 1 17 8 /i b 18 10 7 Ket 19 13 13 Ket 20 16 End 21------------------------------------------------------------------ 22 23/(?s)(.*X|^B)/ 24Memory allocation (code space): 25 25------------------------------------------------------------------ 26 0 21 Bra 27 3 9 CBra 1 28 8 AllAny* 29 10 X 30 12 6 Alt 31 15 ^ 32 16 B 33 18 15 Ket 34 21 21 Ket 35 24 End 36------------------------------------------------------------------ 37 38/(?s:.*X|^B)/ 39Memory allocation (code space): 23 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): 41 55------------------------------------------------------------------ 56 0 37 Bra 57 3 ^ 58 4 [0-9A-Za-z] 59 37 37 Ket 60 40 End 61------------------------------------------------------------------ 62 63/#/Ix 64Memory allocation (code space): 7 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): 9 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): 9 90------------------------------------------------------------------ 91 0 5 Bra 92 3 x?+ 93 5 5 Ket 94 8 End 95------------------------------------------------------------------ 96 97/x++/ 98Memory allocation (code space): 9 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): 13 108------------------------------------------------------------------ 109 0 9 Bra 110 3 x 111 5 x{0,2}+ 112 9 9 Ket 113 12 End 114------------------------------------------------------------------ 115 116/(x)*+/ 117Memory allocation (code space): 18 118------------------------------------------------------------------ 119 0 14 Bra 120 3 Braposzero 121 4 7 CBraPos 1 122 9 x 123 11 7 KetRpos 124 14 14 Ket 125 17 End 126------------------------------------------------------------------ 127 128/^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/ 129Memory allocation (code space): 120 130------------------------------------------------------------------ 131 0 116 Bra 132 3 ^ 133 4 109 CBra 1 134 9 7 CBra 2 135 14 a+ 136 16 7 Ket 137 19 39 CBra 3 138 24 [ab]+? 139 58 39 Ket 140 61 39 CBra 4 141 66 [bc]+ 142100 39 Ket 143103 7 CBra 5 144108 \w*+ 145110 7 Ket 146113 109 Ket 147116 116 Ket 148119 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): 826 153------------------------------------------------------------------ 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): 816 163------------------------------------------------------------------ 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): 22 173------------------------------------------------------------------ 174 0 18 Bra 175 3 12 CBra 1 176 8 a 177 10 3 Recurse 178 13 b 179 15 12 Ket 180 18 18 Ket 181 21 End 182------------------------------------------------------------------ 183 184/(a(?1)+b)/ 185Memory allocation (code space): 28 186------------------------------------------------------------------ 187 0 24 Bra 188 3 18 CBra 1 189 8 a 190 10 6 SBra 191 13 3 Recurse 192 16 6 KetRmax 193 19 b 194 21 18 Ket 195 24 24 Ket 196 27 End 197------------------------------------------------------------------ 198 199/a(?P<name1>b|c)d(?P<longername2>e)/ 200Memory allocation (code space): 36 201------------------------------------------------------------------ 202 0 32 Bra 203 3 a 204 5 7 CBra 1 205 10 b 206 12 5 Alt 207 15 c 208 17 12 Ket 209 20 d 210 22 7 CBra 2 211 27 e 212 29 7 Ket 213 32 32 Ket 214 35 End 215------------------------------------------------------------------ 216 217/(?:a(?P<c>c(?P<d>d)))(?P<a>a)/ 218Memory allocation (code space): 45 219------------------------------------------------------------------ 220 0 41 Bra 221 3 25 Bra 222 6 a 223 8 17 CBra 1 224 13 c 225 15 7 CBra 2 226 20 d 227 22 7 Ket 228 25 17 Ket 229 28 25 Ket 230 31 7 CBra 3 231 36 a 232 38 7 Ket 233 41 41 Ket 234 44 End 235------------------------------------------------------------------ 236 237/(?P<a>a)...(?P=a)bbb(?P>a)d/ 238Memory allocation (code space): 34 239------------------------------------------------------------------ 240 0 30 Bra 241 3 7 CBra 1 242 8 a 243 10 7 Ket 244 13 Any 245 14 Any 246 15 Any 247 16 \1 248 19 bbb 249 25 3 Recurse 250 28 d 251 30 30 Ket 252 33 End 253------------------------------------------------------------------ 254 255/abc(?C255)de(?C)f/ 256Memory allocation (code space): 31 257------------------------------------------------------------------ 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): 53 270------------------------------------------------------------------ 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): 10 289------------------------------------------------------------------ 290 0 6 Bra 291 3 \x{100} 292 6 6 Ket 293 9 End 294------------------------------------------------------------------ 295 296/\x{1000}/utf 297Memory allocation (code space): 11 298------------------------------------------------------------------ 299 0 7 Bra 300 3 \x{1000} 301 7 7 Ket 302 10 End 303------------------------------------------------------------------ 304 305/\x{10000}/utf 306Memory allocation (code space): 12 307------------------------------------------------------------------ 308 0 8 Bra 309 3 \x{10000} 310 8 8 Ket 311 11 End 312------------------------------------------------------------------ 313 314/\x{100000}/utf 315Memory allocation (code space): 12 316------------------------------------------------------------------ 317 0 8 Bra 318 3 \x{100000} 319 8 8 Ket 320 11 End 321------------------------------------------------------------------ 322 323/\x{10ffff}/utf 324Memory allocation (code space): 12 325------------------------------------------------------------------ 326 0 8 Bra 327 3 \x{10ffff} 328 8 8 Ket 329 11 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): 10 337------------------------------------------------------------------ 338 0 6 Bra 339 3 \x{ff} 340 6 6 Ket 341 9 End 342------------------------------------------------------------------ 343 344/[\x{100}]/utf 345Memory allocation (code space): 10 346------------------------------------------------------------------ 347 0 6 Bra 348 3 \x{100} 349 6 6 Ket 350 9 End 351------------------------------------------------------------------ 352 353/\x80/utf 354Memory allocation (code space): 10 355------------------------------------------------------------------ 356 0 6 Bra 357 3 \x{80} 358 6 6 Ket 359 9 End 360------------------------------------------------------------------ 361 362/\xff/utf 363Memory allocation (code space): 10 364------------------------------------------------------------------ 365 0 6 Bra 366 3 \x{ff} 367 6 6 Ket 368 9 End 369------------------------------------------------------------------ 370 371/\x{0041}\x{2262}\x{0391}\x{002e}/I,utf 372Memory allocation (code space): 18 373------------------------------------------------------------------ 374 0 14 Bra 375 3 A\x{2262}\x{391}. 376 14 14 Ket 377 17 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): 19 387------------------------------------------------------------------ 388 0 15 Bra 389 3 \x{d55c}\x{ad6d}\x{c5b4} 390 15 15 Ket 391 18 End 392------------------------------------------------------------------ 393Capture group count = 0 394Options: utf 395First code unit = \xed 396Last code unit = \xb4 397Subject length lower bound = 3 398 399/\x{65e5}\x{672c}\x{8a9e}/I,utf 400Memory allocation (code space): 19 401------------------------------------------------------------------ 402 0 15 Bra 403 3 \x{65e5}\x{672c}\x{8a9e} 404 15 15 Ket 405 18 End 406------------------------------------------------------------------ 407Capture group count = 0 408Options: utf 409First code unit = \xe6 410Last code unit = \x9e 411Subject length lower bound = 3 412 413/[\x{100}]/utf 414Memory allocation (code space): 10 415------------------------------------------------------------------ 416 0 6 Bra 417 3 \x{100} 418 6 6 Ket 419 9 End 420------------------------------------------------------------------ 421 422/[Z\x{100}]/utf 423Memory allocation (code space): 47 424------------------------------------------------------------------ 425 0 43 Bra 426 3 [Z\x{100}] 427 43 43 Ket 428 46 End 429------------------------------------------------------------------ 430 431/^[\x{100}\E-\Q\E\x{150}]/utf 432Memory allocation (code space): 18 433------------------------------------------------------------------ 434 0 14 Bra 435 3 ^ 436 4 [\x{100}-\x{150}] 437 14 14 Ket 438 17 End 439------------------------------------------------------------------ 440 441/^[\QĀ\E-\QŐ\E]/utf 442Memory allocation (code space): 18 443------------------------------------------------------------------ 444 0 14 Bra 445 3 ^ 446 4 [\x{100}-\x{150}] 447 14 14 Ket 448 17 End 449------------------------------------------------------------------ 450 451/^[\QĀ\E-\QŐ\E/utf 452Failed: error 106 at offset 15: missing terminating ] for character class 453 454/[\p{L}]/ 455Memory allocation (code space): 15 456------------------------------------------------------------------ 457 0 11 Bra 458 3 [\p{L}] 459 11 11 Ket 460 14 End 461------------------------------------------------------------------ 462 463/[\p{^L}]/ 464Memory allocation (code space): 15 465------------------------------------------------------------------ 466 0 11 Bra 467 3 [\P{L}] 468 11 11 Ket 469 14 End 470------------------------------------------------------------------ 471 472/[\P{L}]/ 473Memory allocation (code space): 15 474------------------------------------------------------------------ 475 0 11 Bra 476 3 [\P{L}] 477 11 11 Ket 478 14 End 479------------------------------------------------------------------ 480 481/[\P{^L}]/ 482Memory allocation (code space): 15 483------------------------------------------------------------------ 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): 50 492------------------------------------------------------------------ 493 0 46 Bra 494 3 [a-c\p{L}\x{660}] 495 46 46 Ket 496 49 End 497------------------------------------------------------------------ 498 499/[\p{Nd}]/utf 500Memory allocation (code space): 15 501------------------------------------------------------------------ 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): 48 510------------------------------------------------------------------ 511 0 44 Bra 512 3 [+\-\p{Nd}]++ 513 44 44 Ket 514 47 End 515------------------------------------------------------------------ 516 517/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/i,utf 518Memory allocation (code space): 25 519------------------------------------------------------------------ 520 0 21 Bra 521 3 /i A\x{391}\x{10427}\x{ff3a}\x{1fb0} 522 21 21 Ket 523 24 End 524------------------------------------------------------------------ 525 526/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/utf 527Memory allocation (code space): 25 528------------------------------------------------------------------ 529 0 21 Bra 530 3 A\x{391}\x{10427}\x{ff3a}\x{1fb0} 531 21 21 Ket 532 24 End 533------------------------------------------------------------------ 534 535/[\x{105}-\x{109}]/i,utf 536Memory allocation (code space): 17 537------------------------------------------------------------------ 538 0 13 Bra 539 3 [\x{104}-\x{109}] 540 13 13 Ket 541 16 End 542------------------------------------------------------------------ 543 544/( ( (?(1)0|) )* )/x 545Memory allocation (code space): 38 546------------------------------------------------------------------ 547 0 34 Bra 548 3 28 CBra 1 549 8 Brazero 550 9 19 SCBra 2 551 14 8 Cond 552 17 1 Cond ref 553 20 0 554 22 3 Alt 555 25 11 Ket 556 28 19 KetRmax 557 31 28 Ket 558 34 34 Ket 559 37 End 560------------------------------------------------------------------ 561 562/( (?(1)0|)* )/x 563Memory allocation (code space): 30 564------------------------------------------------------------------ 565 0 26 Bra 566 3 20 CBra 1 567 8 Brazero 568 9 8 SCond 569 12 1 Cond ref 570 15 0 571 17 3 Alt 572 20 11 KetRmax 573 23 20 Ket 574 26 26 Ket 575 29 End 576------------------------------------------------------------------ 577 578/[a]/ 579Memory allocation (code space): 9 580------------------------------------------------------------------ 581 0 5 Bra 582 3 a 583 5 5 Ket 584 8 End 585------------------------------------------------------------------ 586 587/[a]/utf 588Memory allocation (code space): 9 589------------------------------------------------------------------ 590 0 5 Bra 591 3 a 592 5 5 Ket 593 8 End 594------------------------------------------------------------------ 595 596/[\xaa]/ 597Memory allocation (code space): 9 598------------------------------------------------------------------ 599 0 5 Bra 600 3 \x{aa} 601 5 5 Ket 602 8 End 603------------------------------------------------------------------ 604 605/[\xaa]/utf 606Memory allocation (code space): 10 607------------------------------------------------------------------ 608 0 6 Bra 609 3 \x{aa} 610 6 6 Ket 611 9 End 612------------------------------------------------------------------ 613 614/[^a]/ 615Memory allocation (code space): 9 616------------------------------------------------------------------ 617 0 5 Bra 618 3 [^a] 619 5 5 Ket 620 8 End 621------------------------------------------------------------------ 622 623/[^a]/utf 624Memory allocation (code space): 9 625------------------------------------------------------------------ 626 0 5 Bra 627 3 [^a] 628 5 5 Ket 629 8 End 630------------------------------------------------------------------ 631 632/[^\xaa]/ 633Memory allocation (code space): 9 634------------------------------------------------------------------ 635 0 5 Bra 636 3 [^\x{aa}] 637 5 5 Ket 638 8 End 639------------------------------------------------------------------ 640 641/[^\xaa]/utf 642Memory allocation (code space): 10 643------------------------------------------------------------------ 644 0 6 Bra 645 3 [^\x{aa}] 646 6 6 Ket 647 9 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 73 Bra 695 3 abc 696 9 7 CBra 1 697 14 d 698 16 5 Alt 699 19 e 700 21 12 Ket 701 24 *THEN 702 25 x 703 27 14 CBra 2 704 32 123 705 38 *THEN 706 39 4 707 41 29 Alt 708 44 567 709 50 7 CBra 3 710 55 b 711 57 5 Alt 712 60 q 713 62 12 Ket 714 65 *THEN 715 66 xx 716 70 43 Ket 717 73 73 Ket 718 76 End 719------------------------------------------------------------------ 720 721/(((a\2)|(a*)\g<-1>))*a?/ 722------------------------------------------------------------------ 723 0 51 Bra 724 3 Brazero 725 4 42 SCBra 1 726 9 18 CBra 2 727 14 10 CBra 3 728 19 a 729 21 \2 730 24 10 Ket 731 27 16 Alt 732 30 7 CBra 4 733 35 a* 734 37 7 Ket 735 40 30 Recurse 736 43 34 Ket 737 46 42 KetRmax 738 49 a?+ 739 51 51 Ket 740 54 End 741------------------------------------------------------------------ 742 743/((?+1)(\1))/ 744------------------------------------------------------------------ 745 0 25 Bra 746 3 19 CBra 1 747 8 11 Recurse 748 11 8 CBra 2 749 16 \1 750 19 8 Ket 751 22 19 Ket 752 25 25 Ket 753 28 End 754------------------------------------------------------------------ 755 756"(?1)(?#?'){2}(a)" 757------------------------------------------------------------------ 758 0 19 Bra 759 3 9 Recurse 760 6 9 Recurse 761 9 7 CBra 1 762 14 a 763 16 7 Ket 764 19 19 Ket 765 22 End 766------------------------------------------------------------------ 767 768/.((?2)(?R)|\1|$)()/ 769------------------------------------------------------------------ 770 0 36 Bra 771 3 Any 772 4 11 CBra 1 773 9 28 Recurse 774 12 0 Recurse 775 15 6 Alt 776 18 \1 777 21 4 Alt 778 24 $ 779 25 21 Ket 780 28 5 CBra 2 781 33 5 Ket 782 36 36 Ket 783 39 End 784------------------------------------------------------------------ 785 786/.((?3)(?R)()(?2)|\1|$)()/ 787------------------------------------------------------------------ 788 0 47 Bra 789 3 Any 790 4 22 CBra 1 791 9 39 Recurse 792 12 0 Recurse 793 15 5 CBra 2 794 20 5 Ket 795 23 15 Recurse 796 26 6 Alt 797 29 \1 798 32 4 Alt 799 35 $ 800 36 32 Ket 801 39 5 CBra 3 802 44 5 Ket 803 47 47 Ket 804 50 End 805------------------------------------------------------------------ 806 807/(?1)()((((((\1++))\x85)+)|))/ 808------------------------------------------------------------------ 809 0 77 Bra 810 3 6 Recurse 811 6 5 CBra 1 812 11 5 Ket 813 14 60 CBra 2 814 19 49 CBra 3 815 24 41 CBra 4 816 29 33 CBra 5 817 34 23 CBra 6 818 39 15 CBra 7 819 44 7 Once 820 47 \1+ 821 51 7 Ket 822 54 15 Ket 823 57 23 Ket 824 60 \x{85} 825 62 33 KetRmax 826 65 41 Ket 827 68 3 Alt 828 71 52 Ket 829 74 60 Ket 830 77 77 Ket 831 80 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 841Failed: error 184 at offset 1504: (?| and/or (?J: or (?x: parentheses are too deeply nested 842 843# Use "expand" to create some very long patterns with nested parentheses, in 844# order to test workspace overflow. Again, this varies with code unit width, 845# and even when it fails in two modes, the error offset differs. It also varies 846# with link size - hence multiple tests with different values. 847 848/(?'ABC'\[[bar](]{792}*THEN:\[A]{255}\[)]{793}/expand,-fullbincode,parens_nest_limit=1000 849 850/(?'ABC'\[[bar](]{793}*THEN:\[A]{255}\[)]{794}/expand,-fullbincode,parens_nest_limit=1000 851 852/(?'ABC'\[[bar](]{1793}*THEN:\[A]{255}\[)]{1794}/expand,-fullbincode,parens_nest_limit=2000 853Failed: error 186 at offset 12820: regular expression is too complicated 854 855/(?(1)(?1)){8,}+()/debug 856------------------------------------------------------------------ 857 0 119 Bra 858 3 105 Once 859 6 9 Cond 860 9 1 Cond ref 861 12 111 Recurse 862 15 9 Ket 863 18 9 Cond 864 21 1 Cond ref 865 24 111 Recurse 866 27 9 Ket 867 30 9 Cond 868 33 1 Cond ref 869 36 111 Recurse 870 39 9 Ket 871 42 9 Cond 872 45 1 Cond ref 873 48 111 Recurse 874 51 9 Ket 875 54 9 Cond 876 57 1 Cond ref 877 60 111 Recurse 878 63 9 Ket 879 66 9 Cond 880 69 1 Cond ref 881 72 111 Recurse 882 75 9 Ket 883 78 9 Cond 884 81 1 Cond ref 885 84 111 Recurse 886 87 9 Ket 887 90 15 SBraPos 888 93 9 SCond 889 96 1 Cond ref 890 99 111 Recurse 891102 9 Ket 892105 15 KetRpos 893108 105 Ket 894111 5 CBra 1 895116 5 Ket 896119 119 Ket 897122 End 898------------------------------------------------------------------ 899Capture group count = 1 900Max back reference = 1 901May match empty string 902Subject length lower bound = 0 903 abcd 904 0: 905 1: 906 907/(?(1)|a(?1)b){2,}+()/debug 908------------------------------------------------------------------ 909 0 61 Bra 910 3 47 Once 911 6 6 Cond 912 9 1 Cond ref 913 12 10 Alt 914 15 a 915 17 53 Recurse 916 20 b 917 22 16 Ket 918 25 22 SBraPos 919 28 6 SCond 920 31 1 Cond ref 921 34 10 Alt 922 37 a 923 39 53 Recurse 924 42 b 925 44 16 Ket 926 47 22 KetRpos 927 50 47 Ket 928 53 5 CBra 1 929 58 5 Ket 930 61 61 Ket 931 64 End 932------------------------------------------------------------------ 933Capture group count = 1 934Max back reference = 1 935May match empty string 936Subject length lower bound = 0 937 abcde 938No match 939 940/((?1)(?2)(?3)(?4)(?5)(?6)(?7)(?8)(?9)(?9)(?8)(?7)(?6)(?5)(?4)(?3)(?2)(?1)(?0)){2,}()()()()()()()()()/debug 941------------------------------------------------------------------ 942 0 205 Bra 943 3 62 CBra 1 944 8 3 Recurse 945 11 133 Recurse 946 14 141 Recurse 947 17 149 Recurse 948 20 157 Recurse 949 23 165 Recurse 950 26 173 Recurse 951 29 181 Recurse 952 32 189 Recurse 953 35 189 Recurse 954 38 181 Recurse 955 41 173 Recurse 956 44 165 Recurse 957 47 157 Recurse 958 50 149 Recurse 959 53 141 Recurse 960 56 133 Recurse 961 59 3 Recurse 962 62 0 Recurse 963 65 62 Ket 964 68 62 SCBra 1 965 73 3 Recurse 966 76 133 Recurse 967 79 141 Recurse 968 82 149 Recurse 969 85 157 Recurse 970 88 165 Recurse 971 91 173 Recurse 972 94 181 Recurse 973 97 189 Recurse 974100 189 Recurse 975103 181 Recurse 976106 173 Recurse 977109 165 Recurse 978112 157 Recurse 979115 149 Recurse 980118 141 Recurse 981121 133 Recurse 982124 3 Recurse 983127 0 Recurse 984130 62 KetRmax 985133 5 CBra 2 986138 5 Ket 987141 5 CBra 3 988146 5 Ket 989149 5 CBra 4 990154 5 Ket 991157 5 CBra 5 992162 5 Ket 993165 5 CBra 6 994170 5 Ket 995173 5 CBra 7 996178 5 Ket 997181 5 CBra 8 998186 5 Ket 999189 5 CBra 9 1000194 5 Ket 1001197 5 CBra 10 1002202 5 Ket 1003205 205 Ket 1004208 End 1005------------------------------------------------------------------ 1006Capture group count = 10 1007May match empty string 1008Subject length lower bound = 0 1009 1010/([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)/ 1011Failed: error 114 at offset 509: missing closing parenthesis 1012 1013/([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 1014 1015#pattern -fullbincode 1016 1017/\[()]{65535}/expand 1018Failed: error 120 at offset 131070: regular expression is too large 1019 1020# End of testinput8 1021