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Comment: | merge novem |
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Downloads: | Tarball | ZIP archive | SQL archive |
Timelines: | family | ancestors | descendants | both | dgp-refactor |
Files: | files | file ages | folders |
SHA1: |
11442a0d95d1aa4a89de4f0c2a3bb542 |
User & Date: | dgp 2015-11-30 20:45:44 |
2016-01-19
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14:02 | merge novem check-in: 89e10bd16d user: dgp tags: dgp-refactor | |
2015-11-30
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20:45 | merge novem check-in: 11442a0d95 user: dgp tags: dgp-refactor | |
20:24 | merge trunk check-in: 96aa9dc40d user: dgp tags: novem | |
2015-10-08
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15:04 | merge novem check-in: 41fe760982 user: dgp tags: dgp-refactor | |
Changes to doc/Class.3.
︙ | ︙ | |||
67 68 69 70 71 72 73 | .AP Tcl_Class class in Reference to the class to operate upon. .AP "const char" *name in The name of the object to create, or NULL if a new unused name is to be automatically selected. .AP "const char" *nsName in The name of the namespace to create for the object's private use, or NULL if a | | > | 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | .AP Tcl_Class class in Reference to the class to operate upon. .AP "const char" *name in The name of the object to create, or NULL if a new unused name is to be automatically selected. .AP "const char" *nsName in The name of the namespace to create for the object's private use, or NULL if a new unused name is to be automatically selected. The namespace must not already exist. .AP int objc in The number of elements in the \fIobjv\fR array. .AP "Tcl_Obj *const" *objv in The arguments to the command to create the instance of the class. .AP int skip in The number of arguments at the start of the argument array, \fIobjv\fR, that are not arguments to any constructors. |
︙ | ︙ |
Changes to doc/msgcat.n.
︙ | ︙ | |||
380 381 382 383 384 385 386 | \fBmcflmset\fR, setting the necessary translation strings for the language, likely enclosed in a \fBnamespace eval\fR so that all source strings are tied to the namespace of the package. For example, a short \fBes.msg\fR might contain: .PP .CS namespace eval ::mypackage { | | | 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 | \fBmcflmset\fR, setting the necessary translation strings for the language, likely enclosed in a \fBnamespace eval\fR so that all source strings are tied to the namespace of the package. For example, a short \fBes.msg\fR might contain: .PP .CS namespace eval ::mypackage { \fB::msgcat::mcflset\fR "Free Beer" "Cerveza Gratis" } .CE .SH "RECOMMENDED MESSAGE SETUP FOR PACKAGES" .PP If a package is installed into a subdirectory of the \fBtcl_pkgPath\fR and loaded via \fBpackage require\fR, the following procedure is recommended. |
︙ | ︙ |
Changes to generic/regc_nfa.c.
︙ | ︙ | |||
30 31 32 33 34 35 36 37 38 39 40 41 42 43 | * * One or two things that technically ought to be in here are actually in * color.c, thanks to some incestuous relationships in the color chains. */ #define NISERR() VISERR(nfa->v) #define NERR(e) VERR(nfa->v, (e)) /* - newnfa - set up an NFA ^ static struct nfa *newnfa(struct vars *, struct colormap *, struct nfa *); */ static struct nfa * /* the NFA, or NULL */ newnfa( | > > > | 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | * * One or two things that technically ought to be in here are actually in * color.c, thanks to some incestuous relationships in the color chains. */ #define NISERR() VISERR(nfa->v) #define NERR(e) VERR(nfa->v, (e)) #define STACK_TOO_DEEP(x) (0) #define CANCEL_REQUESTED(x) (0) #define REG_CANCEL 777 /* - newnfa - set up an NFA ^ static struct nfa *newnfa(struct vars *, struct colormap *, struct nfa *); */ static struct nfa * /* the NFA, or NULL */ newnfa( |
︙ | ︙ | |||
55 56 57 58 59 60 61 | nfa->states = NULL; nfa->slast = NULL; nfa->free = NULL; nfa->nstates = 0; nfa->cm = cm; nfa->v = v; | < | 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | nfa->states = NULL; nfa->slast = NULL; nfa->free = NULL; nfa->nstates = 0; nfa->cm = cm; nfa->v = v; nfa->bos[0] = nfa->bos[1] = COLORLESS; nfa->eos[0] = nfa->eos[1] = COLORLESS; nfa->parent = parent; /* Precedes newfstate so parent is valid. */ nfa->post = newfstate(nfa, '@'); /* number 0 */ nfa->pre = newfstate(nfa, '>'); /* number 1 */ nfa->init = newstate(nfa); /* May become invalid later. */ |
︙ | ︙ | |||
81 82 83 84 85 86 87 | if (ISERR()) { freenfa(nfa); return NULL; } return nfa; } | < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < | 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | if (ISERR()) { freenfa(nfa); return NULL; } return nfa; } /* - freenfa - free an entire NFA ^ static void freenfa(struct nfa *); */ static void freenfa( |
︙ | ︙ | |||
173 174 175 176 177 178 179 | */ static struct state * /* NULL on error */ newstate( struct nfa *nfa) { struct state *s; | < < < < < > > > > > | 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 | */ static struct state * /* NULL on error */ newstate( struct nfa *nfa) { struct state *s; if (nfa->free != NULL) { s = nfa->free; nfa->free = s->next; } else { if (nfa->v->spaceused >= REG_MAX_COMPILE_SPACE) { NERR(REG_ETOOBIG); return NULL; } s = (struct state *) MALLOC(sizeof(struct state)); if (s == NULL) { NERR(REG_ESPACE); return NULL; } nfa->v->spaceused += sizeof(struct state); s->oas.next = NULL; s->free = NULL; s->noas = 0; } assert(nfa->nstates >= 0); s->no = nfa->nstates++; |
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210 211 212 213 214 215 216 | s->next = NULL; if (nfa->slast != NULL) { assert(nfa->slast->next == NULL); nfa->slast->next = s; } s->prev = nfa->slast; nfa->slast = s; | < < < < < < | 157 158 159 160 161 162 163 164 165 166 167 168 169 170 | s->next = NULL; if (nfa->slast != NULL) { assert(nfa->slast->next == NULL); nfa->slast->next = s; } s->prev = nfa->slast; nfa->slast = s; return s; } /* - newfstate - allocate an NFA state with a specified flag value ^ static struct state *newfstate(struct nfa *, int flag); */ |
︙ | ︙ | |||
286 287 288 289 290 291 292 | } else { assert(s == nfa->states); nfa->states = s->next; } s->prev = NULL; s->next = nfa->free; /* don't delete it, put it on the free list */ nfa->free = s; | < > > > > > > < | < > > > > | > > | | | | | | > > > > > > > > > > > > > > > > > > > > > > | | | < < > > > > > > > > | 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 | } else { assert(s == nfa->states); nfa->states = s->next; } s->prev = NULL; s->next = nfa->free; /* don't delete it, put it on the free list */ nfa->free = s; } /* - destroystate - really get rid of an already-freed state ^ static void destroystate(struct nfa *, struct state *); */ static void destroystate( struct nfa *nfa, struct state *s) { struct arcbatch *ab; struct arcbatch *abnext; assert(s->no == FREESTATE); for (ab=s->oas.next ; ab!=NULL ; ab=abnext) { abnext = ab->next; FREE(ab); nfa->v->spaceused -= sizeof(struct arcbatch); } s->ins = NULL; s->outs = NULL; s->next = NULL; FREE(s); nfa->v->spaceused -= sizeof(struct state); } /* - newarc - set up a new arc within an NFA ^ static void newarc(struct nfa *, int, pcolor, struct state *, ^ struct state *); */ /* * This function checks to make sure that no duplicate arcs are created. * In general we never want duplicates. */ static void newarc( struct nfa *nfa, int t, pcolor co, struct state *from, struct state *to) { struct arc *a; assert(from != NULL && to != NULL); /* check for duplicate arc, using whichever chain is shorter */ if (from->nouts <= to->nins) { for (a = from->outs; a != NULL; a = a->outchain) { if (a->to == to && a->co == co && a->type == t) { return; } } } else { for (a = to->ins; a != NULL; a = a->inchain) { if (a->from == from && a->co == co && a->type == t) { return; } } } /* no dup, so create the arc */ createarc(nfa, t, co, from, to); } /* * createarc - create a new arc within an NFA * * This function must *only* be used after verifying that there is no existing * identical arc (same type/color/from/to). */ static void createarc( struct nfa * nfa, int t, pcolor co, struct state * from, struct state * to) { struct arc *a; /* the arc is physically allocated within its from-state */ a = allocarc(nfa, from); if (NISERR()) { return; } assert(a != NULL); a->type = t; a->co = (color) co; a->to = to; a->from = from; /* * Put the new arc on the beginning, not the end, of the chains; it's * simpler here, and freearc() is the same cost either way. See also the * logic in moveins() and its cohorts, as well as fixempties(). */ a->inchain = to->ins; a->inchainRev = NULL; if (to->ins) { to->ins->inchainRev = a; } to->ins = a; a->outchain = from->outs; a->outchainRev = NULL; if (from->outs) { from->outs->outchainRev = a; } from->outs = a; from->nouts++; to->nins++; if (COLORED(a) && nfa->parent == NULL) { colorchain(nfa->cm, a); |
︙ | ︙ | |||
396 397 398 399 400 401 402 | } /* * if none at hand, get more */ if (s->free == NULL) { | | < > > > > > > | 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 | } /* * if none at hand, get more */ if (s->free == NULL) { struct arcbatch *newAb; int i; if (nfa->v->spaceused >= REG_MAX_COMPILE_SPACE) { NERR(REG_ETOOBIG); return NULL; } newAb = (struct arcbatch *) MALLOC(sizeof(struct arcbatch)); if (newAb == NULL) { NERR(REG_ESPACE); return NULL; } nfa->v->spaceused += sizeof(struct arcbatch); newAb->next = s->oas.next; s->oas.next = newAb; for (i=0 ; i<ABSIZE ; i++) { newAb->a[i].type = 0; newAb->a[i].freechain = &newAb->a[i+1]; } |
︙ | ︙ | |||
432 433 434 435 436 437 438 | static void freearc( struct nfa *nfa, struct arc *victim) { struct state *from = victim->from; struct state *to = victim->to; | | > > | < < | | | | > | > > | < < | | < | | > > | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < | 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 | static void freearc( struct nfa *nfa, struct arc *victim) { struct state *from = victim->from; struct state *to = victim->to; struct arc *predecessor; assert(victim->type != 0); /* * Take it off color chain if necessary. */ if (COLORED(victim) && nfa->parent == NULL) { uncolorchain(nfa->cm, victim); } /* * Take it off source's out-chain. */ assert(from != NULL); predecessor = victim->outchainRev; if (predecessor == NULL) { assert(from->outs == victim); from->outs = victim->outchain; } else { assert(predecessor->outchain == victim); predecessor->outchain = victim->outchain; } if (victim->outchain != NULL) { assert(victim->outchain->outchainRev == victim); victim->outchain->outchainRev = predecessor; } from->nouts--; /* * Take it off target's in-chain. */ assert(to != NULL); predecessor = victim->inchainRev; if (predecessor == NULL) { assert(to->ins == victim); to->ins = victim->inchain; } else { assert(predecessor->inchain == victim); predecessor->inchain = victim->inchain; } if (victim->inchain != NULL) { assert(victim->inchain->inchainRev == victim); victim->inchain->inchainRev = predecessor; } to->nins--; /* * Clean up and place on from-state's free list. */ victim->type = 0; victim->from = NULL; /* precautions... */ victim->to = NULL; victim->inchain = NULL; victim->inchainRev = NULL; victim->outchain = NULL; victim->outchainRev = NULL; victim->freechain = from->free; from->free = victim; } /* * changearctarget - flip an arc to have a different to state * * Caller must have verified that there is no pre-existing duplicate arc. * * Note that because we store arcs in their from state, we can't easily have * a similar changearcsource function. */ static void changearctarget(struct arc * a, struct state * newto) { struct state *oldto = a->to; struct arc *predecessor; assert(oldto != newto); /* take it off old target's in-chain */ assert(oldto != NULL); predecessor = a->inchainRev; if (predecessor == NULL) { assert(oldto->ins == a); oldto->ins = a->inchain; } else { assert(predecessor->inchain == a); predecessor->inchain = a->inchain; } if (a->inchain != NULL) { assert(a->inchain->inchainRev == a); a->inchain->inchainRev = predecessor; } oldto->nins--; a->to = newto; /* prepend it to new target's in-chain */ a->inchain = newto->ins; a->inchainRev = NULL; if (newto->ins) { newto->ins->inchainRev = a; } newto->ins = a; newto->nins++; } /* - hasnonemptyout - Does state have a non-EMPTY out arc? ^ static int hasnonemptyout(struct state *); */ static int hasnonemptyout( struct state *s) { struct arc *a; for (a = s->outs; a != NULL; a = a->outchain) { if (a->type != EMPTY) { return 1; } } return 0; } /* - findarc - find arc, if any, from given source with given type and color * If there is more than one such arc, the result is random. ^ static struct arc *findarc(struct state *, int, pcolor); */ static struct arc * |
︙ | ︙ | |||
584 585 586 587 588 589 590 | struct nfa *nfa, struct arc *oa, struct state *from, struct state *to) { newarc(nfa, oa->type, oa->co, from, to); } | | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | > > > > > > > > > | > > > > > > > > > > > > > > > > > > > > > > > | > > | | > > > > > > > > > > > > > | > > > > > > | > > > > > > > | > > > > > > > > > > < | < < < | > > | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | > > > > > > > > > > > > > > > > > > > > > > > | > > | | > > > > > > > > > | > > > > > > | > > > > > > > | > > > > > > > > > > > > > < | > > | > > > | > > > > > > > > > | > > > > > > > > > > > | > > | | > > > | > > > > | > > > > > > > > > > > > | > > > > > > > > | 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 | struct nfa *nfa, struct arc *oa, struct state *from, struct state *to) { newarc(nfa, oa->type, oa->co, from, to); } /* * sortins - sort the in arcs of a state by from/color/type */ static void sortins( struct nfa * nfa, struct state * s) { struct arc **sortarray; struct arc *a; int n = s->nins; int i; if (n <= 1) { return; /* nothing to do */ } /* make an array of arc pointers ... */ sortarray = (struct arc **) MALLOC(n * sizeof(struct arc *)); if (sortarray == NULL) { NERR(REG_ESPACE); return; } i = 0; for (a = s->ins; a != NULL; a = a->inchain) { sortarray[i++] = a; } assert(i == n); /* ... sort the array */ qsort(sortarray, n, sizeof(struct arc *), sortins_cmp); /* ... and rebuild arc list in order */ /* it seems worth special-casing first and last items to simplify loop */ a = sortarray[0]; s->ins = a; a->inchain = sortarray[1]; a->inchainRev = NULL; for (i = 1; i < n - 1; i++) { a = sortarray[i]; a->inchain = sortarray[i + 1]; a->inchainRev = sortarray[i - 1]; } a = sortarray[i]; a->inchain = NULL; a->inchainRev = sortarray[i - 1]; FREE(sortarray); } static int sortins_cmp( const void *a, const void *b) { const struct arc *aa = *((const struct arc * const *) a); const struct arc *bb = *((const struct arc * const *) b); /* we check the fields in the order they are most likely to be different */ if (aa->from->no < bb->from->no) { return -1; } if (aa->from->no > bb->from->no) { return 1; } if (aa->co < bb->co) { return -1; } if (aa->co > bb->co) { return 1; } if (aa->type < bb->type) { return -1; } if (aa->type > bb->type) { return 1; } return 0; } /* * sortouts - sort the out arcs of a state by to/color/type */ static void sortouts( struct nfa * nfa, struct state * s) { struct arc **sortarray; struct arc *a; int n = s->nouts; int i; if (n <= 1) { return; /* nothing to do */ } /* make an array of arc pointers ... */ sortarray = (struct arc **) MALLOC(n * sizeof(struct arc *)); if (sortarray == NULL) { NERR(REG_ESPACE); return; } i = 0; for (a = s->outs; a != NULL; a = a->outchain) { sortarray[i++] = a; } assert(i == n); /* ... sort the array */ qsort(sortarray, n, sizeof(struct arc *), sortouts_cmp); /* ... and rebuild arc list in order */ /* it seems worth special-casing first and last items to simplify loop */ a = sortarray[0]; s->outs = a; a->outchain = sortarray[1]; a->outchainRev = NULL; for (i = 1; i < n - 1; i++) { a = sortarray[i]; a->outchain = sortarray[i + 1]; a->outchainRev = sortarray[i - 1]; } a = sortarray[i]; a->outchain = NULL; a->outchainRev = sortarray[i - 1]; FREE(sortarray); } static int sortouts_cmp( const void *a, const void *b) { const struct arc *aa = *((const struct arc * const *) a); const struct arc *bb = *((const struct arc * const *) b); /* we check the fields in the order they are most likely to be different */ if (aa->to->no < bb->to->no) { return -1; } if (aa->to->no > bb->to->no) { return 1; } if (aa->co < bb->co) { return -1; } if (aa->co > bb->co) { return 1; } if (aa->type < bb->type) { return -1; } if (aa->type > bb->type) { return 1; } return 0; } /* * Common decision logic about whether to use arc-by-arc operations or * sort/merge. If there's just a few source arcs we cannot recoup the * cost of sorting the destination arc list, no matter how large it is. * Otherwise, limit the number of arc-by-arc comparisons to about 1000 * (a somewhat arbitrary choice, but the breakeven point would probably * be machine dependent anyway). */ #define BULK_ARC_OP_USE_SORT(nsrcarcs, ndestarcs) \ ((nsrcarcs) < 4 ? 0 : ((nsrcarcs) > 32 || (ndestarcs) > 32)) /* - moveins - move all in arcs of a state to another state * You might think this could be done better by just updating the * existing arcs, and you would be right if it weren't for the need * for duplicate suppression, which makes it easier to just make new * ones to exploit the suppression built into newarc. * * However, if we have a whole lot of arcs to deal with, retail duplicate * checks become too slow. In that case we proceed by sorting and merging * the arc lists, and then we can indeed just update the arcs in-place. * ^ static void moveins(struct nfa *, struct state *, struct state *); */ static void moveins( struct nfa *nfa, struct state *oldState, struct state *newState) { assert(oldState != newState); if (!BULK_ARC_OP_USE_SORT(oldState->nins, newState->nins)) { /* With not too many arcs, just do them one at a time */ struct arc *a; while ((a = oldState->ins) != NULL) { cparc(nfa, a, a->from, newState); freearc(nfa, a); } } else { /* * With many arcs, use a sort-merge approach. Note changearctarget() * will put the arc onto the front of newState's chain, so it does not * break our walk through the sorted part of the chain. */ struct arc *oa; struct arc *na; /* * Because we bypass newarc() in this code path, we'd better include a * cancel check. */ if (CANCEL_REQUESTED(nfa->v->re)) { NERR(REG_CANCEL); return; } sortins(nfa, oldState); sortins(nfa, newState); if (NISERR()) { return; /* might have failed to sort */ } oa = oldState->ins; na = newState->ins; while (oa != NULL && na != NULL) { struct arc *a = oa; switch (sortins_cmp(&oa, &na)) { case -1: /* newState does not have anything matching oa */ oa = oa->inchain; /* * Rather than doing createarc+freearc, we can just unlink * and relink the existing arc struct. */ changearctarget(a, newState); break; case 0: /* match, advance in both lists */ oa = oa->inchain; na = na->inchain; /* ... and drop duplicate arc from oldState */ freearc(nfa, a); break; case +1: /* advance only na; oa might have a match later */ na = na->inchain; break; default: assert(NOTREACHED); } } while (oa != NULL) { /* newState does not have anything matching oa */ struct arc *a = oa; oa = oa->inchain; changearctarget(a, newState); } } assert(oldState->nins == 0); assert(oldState->ins == NULL); } /* - copyins - copy in arcs of a state to another state ^ static void copyins(struct nfa *, struct state *, struct state *, int); */ static void copyins( struct nfa *nfa, struct state *oldState, struct state *newState) { assert(oldState != newState); if (!BULK_ARC_OP_USE_SORT(oldState->nins, newState->nins)) { /* With not too many arcs, just do them one at a time */ struct arc *a; for (a = oldState->ins; a != NULL; a = a->inchain) { cparc(nfa, a, a->from, newState); } } else { /* * With many arcs, use a sort-merge approach. Note that createarc() * will put new arcs onto the front of newState's chain, so it does * not break our walk through the sorted part of the chain. */ struct arc *oa; struct arc *na; /* * Because we bypass newarc() in this code path, we'd better include a * cancel check. */ if (CANCEL_REQUESTED(nfa->v->re)) { NERR(REG_CANCEL); return; } sortins(nfa, oldState); sortins(nfa, newState); if (NISERR()) { return; /* might have failed to sort */ } oa = oldState->ins; na = newState->ins; while (oa != NULL && na != NULL) { struct arc *a = oa; switch (sortins_cmp(&oa, &na)) { case -1: /* newState does not have anything matching oa */ oa = oa->inchain; createarc(nfa, a->type, a->co, a->from, newState); break; case 0: /* match, advance in both lists */ oa = oa->inchain; na = na->inchain; break; case +1: /* advance only na; oa might have a match later */ na = na->inchain; break; default: assert(NOTREACHED); } } while (oa != NULL) { /* newState does not have anything matching oa */ struct arc *a = oa; oa = oa->inchain; createarc(nfa, a->type, a->co, a->from, newState); } } } /* * mergeins - merge a list of inarcs into a state * * This is much like copyins, but the source arcs are listed in an array, * and are not guaranteed unique. It's okay to clobber the array contents. */ static void mergeins( struct nfa * nfa, struct state * s, struct arc ** arcarray, int arccount) { struct arc *na; int i; int j; if (arccount <= 0) { return; } /* * Because we bypass newarc() in this code path, we'd better include a * cancel check. */ if (CANCEL_REQUESTED(nfa->v->re)) { NERR(REG_CANCEL); return; } /* Sort existing inarcs as well as proposed new ones */ sortins(nfa, s); if (NISERR()) { return; /* might have failed to sort */ } qsort(arcarray, arccount, sizeof(struct arc *), sortins_cmp); /* * arcarray very likely includes dups, so we must eliminate them. (This * could be folded into the next loop, but it's not worth the trouble.) */ j = 0; for (i = 1; i < arccount; i++) { switch (sortins_cmp(&arcarray[j], &arcarray[i])) { case -1: /* non-dup */ arcarray[++j] = arcarray[i]; break; case 0: /* dup */ break; default: /* trouble */ assert(NOTREACHED); } } arccount = j + 1; /* * Now merge into s' inchain. Note that createarc() will put new arcs * onto the front of s's chain, so it does not break our walk through the * sorted part of the chain. */ i = 0; na = s->ins; while (i < arccount && na != NULL) { struct arc *a = arcarray[i]; switch (sortins_cmp(&a, &na)) { case -1: /* s does not have anything matching a */ createarc(nfa, a->type, a->co, a->from, s); i++; break; case 0: /* match, advance in both lists */ i++; na = na->inchain; break; case +1: /* advance only na; array might have a match later */ na = na->inchain; break; default: assert(NOTREACHED); } } while (i < arccount) { /* s does not have anything matching a */ struct arc *a = arcarray[i]; createarc(nfa, a->type, a->co, a->from, s); i++; } } /* - moveouts - move all out arcs of a state to another state ^ static void moveouts(struct nfa *, struct state *, struct state *); */ static void moveouts( struct nfa *nfa, struct state *oldState, struct state *newState) { assert(oldState != newState); if (!BULK_ARC_OP_USE_SORT(oldState->nouts, newState->nouts)) { /* With not too many arcs, just do them one at a time */ struct arc *a; while ((a = oldState->outs) != NULL) { cparc(nfa, a, newState, a->to); freearc(nfa, a); } } else { /* * With many arcs, use a sort-merge approach. Note that createarc() * will put new arcs onto the front of newState's chain, so it does * not break our walk through the sorted part of the chain. */ struct arc *oa; struct arc *na; /* * Because we bypass newarc() in this code path, we'd better include a * cancel check. */ if (CANCEL_REQUESTED(nfa->v->re)) { NERR(REG_CANCEL); return; } sortouts(nfa, oldState); sortouts(nfa, newState); if (NISERR()) { return; /* might have failed to sort */ } oa = oldState->outs; na = newState->outs; while (oa != NULL && na != NULL) { struct arc *a = oa; switch (sortouts_cmp(&oa, &na)) { case -1: /* newState does not have anything matching oa */ oa = oa->outchain; createarc(nfa, a->type, a->co, newState, a->to); freearc(nfa, a); break; case 0: /* match, advance in both lists */ oa = oa->outchain; na = na->outchain; /* ... and drop duplicate arc from oldState */ freearc(nfa, a); break; case +1: /* advance only na; oa might have a match later */ na = na->outchain; break; default: assert(NOTREACHED); } } while (oa != NULL) { /* newState does not have anything matching oa */ struct arc *a = oa; oa = oa->outchain; createarc(nfa, a->type, a->co, newState, a->to); freearc(nfa, a); } } assert(oldState->nouts == 0); assert(oldState->outs == NULL); } /* - copyouts - copy out arcs of a state to another state ^ static void copyouts(struct nfa *, struct state *, struct state *, int); */ static void copyouts( struct nfa *nfa, struct state *oldState, struct state *newState) { assert(oldState != newState); if (!BULK_ARC_OP_USE_SORT(oldState->nouts, newState->nouts)) { /* With not too many arcs, just do them one at a time */ struct arc *a; for (a = oldState->outs; a != NULL; a = a->outchain) { cparc(nfa, a, newState, a->to); } } else { /* * With many arcs, use a sort-merge approach. Note that createarc() * will put new arcs onto the front of newState's chain, so it does * not break our walk through the sorted part of the chain. */ struct arc *oa; struct arc *na; /* * Because we bypass newarc() in this code path, we'd better include a * cancel check. */ if (CANCEL_REQUESTED(nfa->v->re)) { NERR(REG_CANCEL); return; } sortouts(nfa, oldState); sortouts(nfa, newState); if (NISERR()) { return; /* might have failed to sort */ } oa = oldState->outs; na = newState->outs; while (oa != NULL && na != NULL) { struct arc *a = oa; switch (sortouts_cmp(&oa, &na)) { case -1: /* newState does not have anything matching oa */ oa = oa->outchain; createarc(nfa, a->type, a->co, newState, a->to); break; case 0: /* match, advance in both lists */ oa = oa->outchain; na = na->outchain; break; case +1: /* advance only na; oa might have a match later */ na = na->outchain; break; default: assert(NOTREACHED); } } while (oa != NULL) { /* newState does not have anything matching oa */ struct arc *a = oa; oa = oa->outchain; createarc(nfa, a->type, a->co, newState, a->to); } } } /* - cloneouts - copy out arcs of a state to another state pair, modifying type ^ static void cloneouts(struct nfa *, struct state *, struct state *, ^ struct state *, int); |
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892 893 894 895 896 897 898 899 900 901 902 903 904 905 | } } /* - optimize - optimize an NFA ^ static long optimize(struct nfa *, FILE *); */ static long /* re_info bits */ optimize( struct nfa *nfa, FILE *f) /* for debug output; NULL none */ { int verbose = (f != NULL) ? 1 : 0; | > > > > > > > > > > > > > > | 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 | } } /* - optimize - optimize an NFA ^ static long optimize(struct nfa *, FILE *); */ /* * The main goal of this function is not so much "optimization" (though it * does try to get rid of useless NFA states) as reducing the NFA to a form * the regex executor can handle. The executor, and indeed the cNFA format * that is its input, can only handle PLAIN and LACON arcs. The output of * the regex parser also includes EMPTY (do-nothing) arcs, as well as * ^, $, AHEAD, and BEHIND constraint arcs, which we must get rid of here. * We first get rid of EMPTY arcs and then deal with the constraint arcs. * The hardest part of either job is to get rid of circular loops of the * target arc type. We would have to do that in any case, though, as such a * loop would otherwise allow the executor to cycle through the loop endlessly * without making any progress in the input string. */ static long /* re_info bits */ optimize( struct nfa *nfa, FILE *f) /* for debug output; NULL none */ { int verbose = (f != NULL) ? 1 : 0; |
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913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 | if (verbose) { fprintf(f, "\nempties:\n"); } fixempties(nfa, f); /* get rid of EMPTY arcs */ if (verbose) { fprintf(f, "\nconstraints:\n"); } pullback(nfa, f); /* pull back constraints backward */ pushfwd(nfa, f); /* push fwd constraints forward */ if (verbose) { fprintf(f, "\nfinal cleanup:\n"); } cleanup(nfa); /* final tidying */ return analyze(nfa); /* and analysis */ } /* | > > > > > > | > > | > > > > > > > > > > > > > > > > > > > > > | | > > | > > > > > > | | > | < < < < < < < < < < < < < < < < < < < < < < | > > < | > > > | > > > > > > > > | | | | > | < < < > > | | | > | > > | > > > > | > > > > > > > > > > > > > > > > | | > > | > > > > > > | | > | < < < < < < < < < < < < < < < < < < < < < < < < < | > > | | > > > | > > > > > > > > | | | | > > > | | < < < | | | > | 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 | if (verbose) { fprintf(f, "\nempties:\n"); } fixempties(nfa, f); /* get rid of EMPTY arcs */ if (verbose) { fprintf(f, "\nconstraints:\n"); } fixconstraintloops(nfa, f); /* get rid of constraint loops */ pullback(nfa, f); /* pull back constraints backward */ pushfwd(nfa, f); /* push fwd constraints forward */ if (verbose) { fprintf(f, "\nfinal cleanup:\n"); } cleanup(nfa); /* final tidying */ #ifdef REG_DEBUG if (verbose) { dumpnfa(nfa, f); } #endif return analyze(nfa); /* and analysis */ } /* - pullback - pull back constraints backward to eliminate them ^ static void pullback(struct nfa *, FILE *); */ static void pullback( struct nfa *nfa, FILE *f) /* for debug output; NULL none */ { struct state *s; struct state *nexts; struct arc *a; struct arc *nexta; struct state *intermediates; int progress; /* * Find and pull until there are no more. */ do { progress = 0; for (s=nfa->states ; s!=NULL && !NISERR() ; s=nexts) { nexts = s->next; intermediates = NULL; for (a=s->outs ; a!=NULL && !NISERR() ; a=nexta) { nexta = a->outchain; if (a->type == '^' || a->type == BEHIND) { if (pull(nfa, a, &intermediates)) { progress = 1; } } assert(nexta == NULL || s->no != FREESTATE); } /* clear tmp fields of intermediate states created here */ while (intermediates != NULL) { struct state *ns = intermediates->tmp; intermediates->tmp = NULL; intermediates = ns; } /* if s is now useless, get rid of it */ if ((s->nins == 0 || s->nouts == 0) && !s->flag) { dropstate(nfa, s); } } if (progress && f != NULL) { dumpnfa(nfa, f); } } while (progress && !NISERR()); if (NISERR()) { return; } /* * Any ^ constraints we were able to pull to the start state can now be * replaced by PLAIN arcs referencing the BOS or BOL colors. There should * be no other ^ or BEHIND arcs left in the NFA, though we do not check * that here (compact() will fail if so). */ for (a=nfa->pre->outs ; a!=NULL ; a=nexta) { nexta = a->outchain; if (a->type == '^') { assert(a->co == 0 || a->co == 1); newarc(nfa, PLAIN, nfa->bos[a->co], a->from, a->to); freearc(nfa, a); } } } /* - pull - pull a back constraint backward past its source state * * Returns 1 if successful (which it always is unless the source is the * start state or we have an internal error), 0 if nothing happened. * * A significant property of this function is that it deletes no pre-existing * states, and no outarcs of the constraint's from state other than the given * constraint arc. This makes the loops in pullback() safe, at the cost that * we may leave useless states behind. Therefore, we leave it to pullback() * to delete such states. * * If the from state has multiple back-constraint outarcs, and/or multiple * compatible constraint inarcs, we only need to create one new intermediate * state per combination of predecessor and successor states. *intermediates * points to a list of such intermediate states for this from state (chained * through their tmp fields). ^ static int pull(struct nfa *, struct arc *); */ static int pull( struct nfa *nfa, struct arc *con, struct state **intermediates) { struct state *from = con->from; struct state *to = con->to; struct arc *a; struct arc *nexta; struct state *s; assert(from != to); /* should have gotten rid of this earlier */ if (from->flag) { /* can't pull back beyond start */ return 0; } if (from->nins == 0) { /* unreachable */ freearc(nfa, con); return 1; } /* * First, clone from state if necessary to avoid other outarcs. This may * seem wasteful, but it simplifies the logic, and we'll get rid of the * clone state again at the bottom. */ if (from->nouts > 1) { s = newstate(nfa); if (NISERR()) { return 0; } copyins(nfa, from, s); /* duplicate inarcs */ cparc(nfa, con, s, to); /* move constraint arc */ freearc(nfa, con); if (NISERR()) { return 0; } from = s; con = from->outs; } assert(from->nouts == 1); /* * Propagate the constraint into the from state's inarcs. */ for (a=from->ins ; a!=NULL && !NISERR(); a=nexta) { nexta = a->inchain; switch (combine(con, a)) { case INCOMPATIBLE: /* destroy the arc */ freearc(nfa, a); break; case SATISFIED: /* no action needed */ break; case COMPATIBLE: /* swap the two arcs, more or less */ /* need an intermediate state, but might have one already */ for (s = *intermediates; s != NULL; s = s->tmp) { assert(s->nins > 0 && s->nouts > 0); if (s->ins->from == a->from && s->outs->to == to) { break; } } if (s == NULL) { s = newstate(nfa); if (NISERR()) { return 0; } s->tmp = *intermediates; *intermediates = s; } cparc(nfa, con, a->from, s); cparc(nfa, a, s, to); freearc(nfa, a); break; default: assert(NOTREACHED); break; } } /* * Remaining inarcs, if any, incorporate the constraint. */ moveins(nfa, from, to); freearc(nfa, con); /* from state is now useless, but we leave it to pullback() to clean up */ return 1; } /* - pushfwd - push forward constraints forward to eliminate them ^ static void pushfwd(struct nfa *, FILE *); */ static void pushfwd( struct nfa *nfa, FILE *f) /* for debug output; NULL none */ { struct state *s; struct state *nexts; struct arc *a; struct arc *nexta; struct state *intermediates; int progress; /* * Find and push until there are no more. */ do { progress = 0; for (s=nfa->states ; s!=NULL && !NISERR() ; s=nexts) { nexts = s->next; intermediates = NULL; for (a = s->ins; a != NULL && !NISERR(); a = nexta) { nexta = a->inchain; if (a->type == '$' || a->type == AHEAD) { if (push(nfa, a, &intermediates)) { progress = 1; } } } /* clear tmp fields of intermediate states created here */ while (intermediates != NULL) { struct state *ns = intermediates->tmp; intermediates->tmp = NULL; intermediates = ns; } /* if s is now useless, get rid of it */ if ((s->nins == 0 || s->nouts == 0) && !s->flag) { dropstate(nfa, s); } } if (progress && f != NULL) { dumpnfa(nfa, f); } } while (progress && !NISERR()); if (NISERR()) { return; } /* * Any $ constraints we were able to push to the post state can now be * replaced by PLAIN arcs referencing the EOS or EOL colors. There should * be no other $ or AHEAD arcs left in the NFA, though we do not check * that here (compact() will fail if so). */ for (a = nfa->post->ins; a != NULL; a = nexta) { nexta = a->inchain; if (a->type == '$') { assert(a->co == 0 || a->co == 1); newarc(nfa, PLAIN, nfa->eos[a->co], a->from, a->to); freearc(nfa, a); } } } /* - push - push a forward constraint forward past its destination state * * Returns 1 if successful (which it always is unless the destination is the * post state or we have an internal error), 0 if nothing happened. * * A significant property of this function is that it deletes no pre-existing * states, and no inarcs of the constraint's to state other than the given * constraint arc. This makes the loops in pushfwd() safe, at the cost that * we may leave useless states behind. Therefore, we leave it to pushfwd() * to delete such states. * * If the to state has multiple forward-constraint inarcs, and/or multiple * compatible constraint outarcs, we only need to create one new intermediate * state per combination of predecessor and successor states. *intermediates * points to a list of such intermediate states for this to state (chained * through their tmp fields). ^ static int push(struct nfa *, struct arc *); */ static int push( struct nfa *nfa, struct arc *con, struct state **intermediates) { struct state *from = con->from; struct state *to = con->to; struct arc *a; struct arc *nexta; struct state *s; assert(to != from); /* should have gotten rid of this earlier */ if (to->flag) { /* can't push forward beyond end */ return 0; } if (to->nouts == 0) { /* dead end */ freearc(nfa, con); return 1; } /* * First, clone to state if necessary to avoid other inarcs. This may * seem wasteful, but it simplifies the logic, and we'll get rid of the * clone state again at the bottom. */ if (to->nins > 1) { s = newstate(nfa); if (NISERR()) { return 0; } copyouts(nfa, to, s); /* duplicate outarcs */ cparc(nfa, con, from, s); /* move constraint arc */ freearc(nfa, con); if (NISERR()) { return 0; } to = s; con = to->ins; } assert(to->nins == 1); /* * Propagate the constraint into the to state's outarcs. */ for (a = to->outs; a != NULL && !NISERR(); a = nexta) { nexta = a->outchain; switch (combine(con, a)) { case INCOMPATIBLE: /* destroy the arc */ freearc(nfa, a); break; case SATISFIED: /* no action needed */ break; case COMPATIBLE: /* swap the two arcs, more or less */ /* need an intermediate state, but might have one already */ for (s = *intermediates; s != NULL; s = s->tmp) { assert(s->nins > 0 && s->nouts > 0); if (s->ins->from == from && s->outs->to == a->to) { break; } } if (s == NULL) { s = newstate(nfa); if (NISERR()) { return 0; } s->tmp = *intermediates; *intermediates = s; } cparc(nfa, con, s, a->to); cparc(nfa, a, from, s); freearc(nfa, a); break; default: assert(NOTREACHED); break; } } /* * Remaining outarcs, if any, incorporate the constraint. */ moveouts(nfa, to, from); freearc(nfa, con); /* to state is now useless, but we leave it to pushfwd() to clean up */ return 1; } /* - combine - constraint lands on an arc, what happens? ^ #def INCOMPATIBLE 1 // destroys arc ^ #def SATISFIED 2 // constraint satisfied |
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1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 | FILE *f) /* for debug output; NULL none */ { struct state *s; struct state *s2; struct state *nexts; struct arc *a; struct arc *nexta; /* * First, get rid of any states whose sole out-arc is an EMPTY, * since they're basically just aliases for their successor. The * parsing algorithm creates enough of these that it's worth * special-casing this. */ | > > > > > > | 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 | FILE *f) /* for debug output; NULL none */ { struct state *s; struct state *s2; struct state *nexts; struct arc *a; struct arc *nexta; int totalinarcs; struct arc **inarcsorig; struct arc **arcarray; int arccount; int prevnins; int nskip; /* * First, get rid of any states whose sole out-arc is an EMPTY, * since they're basically just aliases for their successor. The * parsing algorithm creates enough of these that it's worth * special-casing this. */ |
︙ | ︙ | |||
1357 1358 1359 1360 1361 1362 1363 1364 | } if (s != a->from) { moveouts(nfa, s, a->from); } dropstate(nfa, s); } /* | > > > > | | | > | < > > > > > > | > > > | > > > > > > | < > > > > > > > > > > | > > > > | > > > | | > > | > > > > > > > > > | > > > | < | < < < < > > > > | > > > > > > > > > > | > > | > > > > > > > > | | | | | > | > > > > > > > > > > > > > > > > > > | 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 | } if (s != a->from) { moveouts(nfa, s, a->from); } dropstate(nfa, s); } if (NISERR()) { return; } /* * For each remaining NFA state, find all other states from which it is * reachable by a chain of one or more EMPTY arcs. Then generate new arcs * that eliminate the need for each such chain. * * We could replace a chain of EMPTY arcs that leads from a "from" state * to a "to" state either by pushing non-EMPTY arcs forward (linking * directly from "from"'s predecessors to "to") or by pulling them back * (linking directly from "from" to "to"'s successors). We choose to * always do the former; this choice is somewhat arbitrary, but the * approach below requires that we uniformly do one or the other. * * Suppose we have a chain of N successive EMPTY arcs (where N can easily * approach the size of the NFA). All of the intermediate states must * have additional inarcs and outarcs, else they'd have been removed by * the steps above. Assuming their inarcs are mostly not empties, we will * add O(N^2) arcs to the NFA, since a non-EMPTY inarc leading to any one * state in the chain must be duplicated to lead to all its successor * states as well. So there is no hope of doing less than O(N^2) work; * however, we should endeavor to keep the big-O cost from being even * worse than that, which it can easily become without care. In * particular, suppose we were to copy all S1's inarcs forward to S2, and * then also to S3, and then later we consider pushing S2's inarcs forward * to S3. If we include the arcs already copied from S1 in that, we'd be * doing O(N^3) work. (The duplicate-arc elimination built into newarc() * and its cohorts would get rid of the extra arcs, but not without cost.) * * We can avoid this cost by treating only arcs that existed at the start * of this phase as candidates to be pushed forward. To identify those, * we remember the first inarc each state had to start with. We rely on * the fact that newarc() and friends put new arcs on the front of their * to-states' inchains, and that this phase never deletes arcs, so that * the original arcs must be the last arcs in their to-states' inchains. * * So the process here is that, for each state in the NFA, we gather up * all non-EMPTY inarcs of states that can reach the target state via * EMPTY arcs. We then sort, de-duplicate, and merge these arcs into the * target state's inchain. (We can safely use sort-merge for this as long * as we update each state's original-arcs pointer after we add arcs to * it; the sort step of mergeins probably changed the order of the old * arcs.) * * Another refinement worth making is that, because we only add non-EMPTY * arcs during this phase, and all added arcs have the same from-state as * the non-EMPTY arc they were cloned from, we know ahead of time that any * states having only EMPTY outarcs will be useless for lack of outarcs * after we drop the EMPTY arcs. (They cannot gain non-EMPTY outarcs if * they had none to start with.) So we need not bother to update the * inchains of such states at all. */ /* Remember the states' first original inarcs */ /* ... and while at it, count how many old inarcs there are altogether */ inarcsorig = (struct arc **) MALLOC(nfa->nstates * sizeof(struct arc *)); if (inarcsorig == NULL) { NERR(REG_ESPACE); return; } totalinarcs = 0; for (s = nfa->states; s != NULL; s = s->next) { inarcsorig[s->no] = s->ins; totalinarcs += s->nins; } /* * Create a workspace for accumulating the inarcs to be added to the * current target state. totalinarcs is probably a considerable * overestimate of the space needed, but the NFA is unlikely to be large * enough at this point to make it worth being smarter. */ arcarray = (struct arc **) MALLOC(totalinarcs * sizeof(struct arc *)); if (arcarray == NULL) { NERR(REG_ESPACE); FREE(inarcsorig); return; } /* And iterate over the target states */ for (s = nfa->states; s != NULL && !NISERR(); s = s->next) { /* Ignore target states without non-EMPTY outarcs, per note above */ if (!s->flag && !hasnonemptyout(s)) { continue; } /* Find predecessor states and accumulate their original inarcs */ arccount = 0; for (s2 = emptyreachable(nfa, s, s, inarcsorig); s2 != s; s2 = nexts) { /* Add s2's original inarcs to arcarray[], but ignore empties */ for (a = inarcsorig[s2->no]; a != NULL; a = a->inchain) { if (a->type != EMPTY) { arcarray[arccount++] = a; } } /* Reset the tmp fields as we walk back */ nexts = s2->tmp; s2->tmp = NULL; } s->tmp = NULL; assert(arccount <= totalinarcs); /* Remember how many original inarcs this state has */ prevnins = s->nins; /* Add non-duplicate inarcs to target state */ mergeins(nfa, s, arcarray, arccount); /* Now we must update the state's inarcsorig pointer */ nskip = s->nins - prevnins; a = s->ins; while (nskip-- > 0) { a = a->inchain; } inarcsorig[s->no] = a; } FREE(arcarray); FREE(inarcsorig); if (NISERR()) { return; } /* * Remove all the EMPTY arcs, since we don't need them anymore. */ |
︙ | ︙ | |||
1428 1429 1430 1431 1432 1433 1434 | if (f != NULL) { dumpnfa(nfa, f); } } /* | | > > > > > | > | > | | | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | > > > > > > > > > > > > > | < < < < > > > > > | | > > | > > | > > > | > > > > > > > > > > > > > | > > | > | > > | > > > > > > > > > > > > > > > > > > > > > | > > > > > > > > > > > > > > > > > > > > > > | > > > | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | > > > > > > > > | > > | > > > | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | > | < | > > > > > | | > > > > > > > > > > > > > > > > > > > > > | > > > > > | > > > > > > > > | > > > > > > | > > > > > > > > | > > > > | > > > > > > > > > > > | > > > > > > > > | > > > > > > > > > > > | > > > > > > > > | > > > > > > > > > | > | > > > > > > > > > > | > > > > > | | > | > > | > > > > > > > > | > > > > > > > > > | > > > > > > | > > > > > > > > > > > > > > > > > > | < > > > > > > > > > > | > > | < > | | | > > > | 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197 2198 2199 2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243 2244 2245 2246 2247 2248 2249 2250 2251 2252 2253 2254 2255 2256 2257 2258 2259 2260 2261 2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275 2276 2277 2278 2279 2280 2281 2282 2283 2284 2285 2286 2287 2288 2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 2373 2374 2375 2376 2377 2378 2379 2380 2381 2382 2383 2384 2385 2386 2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 2481 2482 2483 2484 2485 2486 2487 2488 2489 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527 2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573 2574 2575 2576 2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 2597 2598 2599 2600 2601 2602 2603 2604 2605 2606 2607 2608 2609 2610 2611 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 2647 2648 2649 2650 2651 2652 2653 2654 2655 2656 2657 2658 2659 2660 2661 2662 2663 2664 2665 2666 2667 2668 2669 2670 2671 2672 2673 2674 2675 2676 2677 2678 2679 2680 2681 2682 2683 2684 2685 2686 2687 2688 | if (f != NULL) { dumpnfa(nfa, f); } } /* - emptyreachable - recursively find all states that can reach s by EMPTY arcs * The return value is the last such state found. Its tmp field links back * to the next-to-last such state, and so on back to s, so that all these * states can be located without searching the whole NFA. * * Since this is only used in fixempties(), we pass in the inarcsorig[] array * maintained by that function. This lets us skip over all new inarcs, which * are certainly not EMPTY arcs. * * The maximum recursion depth here is equal to the length of the longest * loop-free chain of EMPTY arcs, which is surely no more than the size of * the NFA, and in practice will be less than that. ^ static struct state *emptyreachable(struct state *, struct state *); */ static struct state * emptyreachable( struct nfa *nfa, struct state *s, struct state *lastfound, struct arc **inarcsorig) { struct arc *a; s->tmp = lastfound; lastfound = s; for (a = inarcsorig[s->no]; a != NULL; a = a->inchain) { if (a->type == EMPTY && a->from->tmp == NULL) { lastfound = emptyreachable(nfa, a->from, lastfound, inarcsorig); } } return lastfound; } /* * isconstraintarc - detect whether an arc is of a constraint type */ static inline int isconstraintarc(struct arc * a) { switch (a->type) { case '^': case '$': case BEHIND: case AHEAD: case LACON: return 1; } return 0; } /* * hasconstraintout - does state have a constraint out arc? */ static int hasconstraintout(struct state * s) { struct arc *a; for (a = s->outs; a != NULL; a = a->outchain) { if (isconstraintarc(a)) { return 1; } } return 0; } /* * fixconstraintloops - get rid of loops containing only constraint arcs * * A loop of states that contains only constraint arcs is useless, since * passing around the loop represents no forward progress. Moreover, it * would cause infinite looping in pullback/pushfwd, so we need to get rid * of such loops before doing that. */ static void fixconstraintloops( struct nfa * nfa, FILE *f) /* for debug output; NULL none */ { struct state *s; struct state *nexts; struct arc *a; struct arc *nexta; int hasconstraints; /* * In the trivial case of a state that loops to itself, we can just drop * the constraint arc altogether. This is worth special-casing because * such loops are far more common than loops containing multiple states. * While we're at it, note whether any constraint arcs survive. */ hasconstraints = 0; for (s = nfa->states; s != NULL && !NISERR(); s = nexts) { nexts = s->next; /* while we're at it, ensure tmp fields are clear for next step */ assert(s->tmp == NULL); for (a = s->outs; a != NULL && !NISERR(); a = nexta) { nexta = a->outchain; if (isconstraintarc(a)) { if (a->to == s) { freearc(nfa, a); } else { hasconstraints = 1; } } } /* If we removed all the outarcs, the state is useless. */ if (s->nouts == 0 && !s->flag) { dropstate(nfa, s); } } /* Nothing to do if no remaining constraint arcs */ if (NISERR() || !hasconstraints) { return; } /* * Starting from each remaining NFA state, search outwards for a * constraint loop. If we find a loop, break the loop, then start the * search over. (We could possibly retain some state from the first scan, * but it would complicate things greatly, and multi-state constraint * loops are rare enough that it's not worth optimizing the case.) */ restart: for (s = nfa->states; s != NULL && !NISERR(); s = s->next) { if (findconstraintloop(nfa, s)) { goto restart; } } if (NISERR()) { return; } /* * Now remove any states that have become useless. (This cleanup is not * very thorough, and would be even less so if we tried to combine it with * the previous step; but cleanup() will take care of anything we miss.) * * Because findconstraintloop intentionally doesn't reset all tmp fields, * we have to clear them after it's done. This is a convenient place to * do that, too. */ for (s = nfa->states; s != NULL; s = nexts) { nexts = s->next; s->tmp = NULL; if ((s->nins == 0 || s->nouts == 0) && !s->flag) { dropstate(nfa, s); } } if (f != NULL) { dumpnfa(nfa, f); } } /* * findconstraintloop - recursively find a loop of constraint arcs * * If we find a loop, break it by calling breakconstraintloop(), then * return 1; otherwise return 0. * * State tmp fields are guaranteed all NULL on a success return, because * breakconstraintloop does that. After a failure return, any state that * is known not to be part of a loop is marked with s->tmp == s; this allows * us not to have to re-prove that fact on later calls. (This convention is * workable because we already eliminated single-state loops.) * * Note that the found loop doesn't necessarily include the first state we * are called on. Any loop reachable from that state will do. * * The maximum recursion depth here is one more than the length of the longest * loop-free chain of constraint arcs, which is surely no more than the size * of the NFA, and in practice will be a lot less than that. */ static int findconstraintloop(struct nfa * nfa, struct state * s) { struct arc *a; /* Since this is recursive, it could be driven to stack overflow */ if (STACK_TOO_DEEP(nfa->v->re)) { NERR(REG_ETOOBIG); return 1; /* to exit as quickly as possible */ } if (s->tmp != NULL) { /* Already proven uninteresting? */ if (s->tmp == s) { return 0; } /* Found a loop involving s */ breakconstraintloop(nfa, s); /* The tmp fields have been cleaned up by breakconstraintloop */ return 1; } for (a = s->outs; a != NULL; a = a->outchain) { if (isconstraintarc(a)) { struct state *sto = a->to; assert(sto != s); s->tmp = sto; if (findconstraintloop(nfa, sto)) { return 1; } } } /* * If we get here, no constraint loop exists leading out from s. Mark it * with s->tmp == s so we need not rediscover that fact again later. */ s->tmp = s; return 0; } /* * breakconstraintloop - break a loop of constraint arcs * * sinitial is any one member state of the loop. Each loop member's tmp * field links to its successor within the loop. (Note that this function * will reset all the tmp fields to NULL.) * * We can break the loop by, for any one state S1 in the loop, cloning its * loop successor state S2 (and possibly following states), and then moving * all S1->S2 constraint arcs to point to the cloned S2. The cloned S2 should * copy any non-constraint outarcs of S2. Constraint outarcs should be * dropped if they point back to S1, else they need to be copied as arcs to * similarly cloned states S3, S4, etc. In general, each cloned state copies * non-constraint outarcs, drops constraint outarcs that would lead to itself * or any earlier cloned state, and sends other constraint outarcs to newly * cloned states. No cloned state will have any inarcs that aren't constraint * arcs or do not lead from S1 or earlier-cloned states. It's okay to drop * constraint back-arcs since they would not take us to any state we've not * already been in; therefore, no new constraint loop is created. In this way * we generate a modified NFA that can still represent every useful state * sequence, but not sequences that represent state loops with no consumption * of input data. Note that the set of cloned states will certainly include * all of the loop member states other than S1, and it may also include * non-loop states that are reachable from S2 via constraint arcs. This is * important because there is no guarantee that findconstraintloop found a * maximal loop (and searching for one would be NP-hard, so don't try). * Frequently the "non-loop states" are actually part of a larger loop that * we didn't notice, and indeed there may be several overlapping loops. * This technique ensures convergence in such cases, while considering only * the originally-found loop does not. * * If there is only one S1->S2 constraint arc, then that constraint is * certainly satisfied when we enter any of the clone states. This means that * in the common case where many of the constraint arcs are identically * labeled, we can merge together clone states linked by a similarly-labeled * constraint: if we can get to the first one we can certainly get to the * second, so there's no need to distinguish. This greatly reduces the number * of new states needed, so we preferentially break the given loop at a state * pair where this is true. * * Furthermore, it's fairly common to find that a cloned successor state has * no outarcs, especially if we're a bit aggressive about removing unnecessary * outarcs. If that happens, then there is simply not any interesting state * that can be reached through the predecessor's loop arcs, which means we can * break the loop just by removing those loop arcs, with no new states added. */ static void breakconstraintloop(struct nfa * nfa, struct state * sinitial) { struct state *s; struct state *shead; struct state *stail; struct state *sclone; struct state *nexts; struct arc *refarc; struct arc *a; struct arc *nexta; /* * Start by identifying which loop step we want to break at. * Preferentially this is one with only one constraint arc. (XXX are * there any other secondary heuristics we want to use here?) Set refarc * to point to the selected lone constraint arc, if there is one. */ refarc = NULL; s = sinitial; do { nexts = s->tmp; assert(nexts != s); /* should not see any one-element loops */ if (refarc == NULL) { int narcs = 0; for (a = s->outs; a != NULL; a = a->outchain) { if (a->to == nexts && isconstraintarc(a)) { refarc = a; narcs++; } } assert(narcs > 0); if (narcs > 1) { refarc = NULL; /* multiple constraint arcs here, no good */ } } s = nexts; } while (s != sinitial); if (refarc) { /* break at the refarc */ shead = refarc->from; stail = refarc->to; assert(stail == shead->tmp); } else { /* for lack of a better idea, break after sinitial */ shead = sinitial; stail = sinitial->tmp; } /* * Reset the tmp fields so that we can use them for local storage in * clonesuccessorstates. (findconstraintloop won't mind, since it's just * going to abandon its search anyway.) */ for (s = nfa->states; s != NULL; s = s->next) { s->tmp = NULL; } /* * Recursively build clone state(s) as needed. */ sclone = newstate(nfa); if (sclone == NULL) { assert(NISERR()); return; } clonesuccessorstates(nfa, stail, sclone, shead, refarc, NULL, NULL, nfa->nstates); if (NISERR()) { return; } /* * It's possible that sclone has no outarcs at all, in which case it's * useless. (We don't try extremely hard to get rid of useless states * here, but this is an easy and fairly common case.) */ if (sclone->nouts == 0) { freestate(nfa, sclone); sclone = NULL; } /* * Move shead's constraint-loop arcs to point to sclone, or just drop them * if we discovered we don't need sclone. */ for (a = shead->outs; a != NULL; a = nexta) { nexta = a->outchain; if (a->to == stail && isconstraintarc(a)) { if (sclone) { cparc(nfa, a, shead, sclone); } freearc(nfa, a); if (NISERR()) { break; } } } } /* * clonesuccessorstates - create a tree of constraint-arc successor states * * ssource is the state to be cloned, and sclone is the state to copy its * outarcs into. sclone's inarcs, if any, should already be set up. * * spredecessor is the original predecessor state that we are trying to build * successors for (it may not be the immediate predecessor of ssource). * refarc, if not NULL, is the original constraint arc that is known to have * been traversed out of spredecessor to reach the successor(s). * * For each cloned successor state, we transiently create a "donemap" that is * a boolean array showing which source states we've already visited for this * clone state. This prevents infinite recursion as well as useless repeat * visits to the same state subtree (which can add up fast, since typical NFAs * have multiple redundant arc pathways). Each donemap is a char array * indexed by state number. The donemaps are all of the same size "nstates", * which is nfa->nstates as of the start of the recursion. This is enough to * have entries for all pre-existing states, but *not* entries for clone * states created during the recursion. That's okay since we have no need to * mark those. * * curdonemap is NULL when recursing to a new sclone state, or sclone's * donemap when we are recursing without having created a new state (which we * do when we decide we can merge a successor state into the current clone * state). outerdonemap is NULL at the top level and otherwise the parent * clone state's donemap. * * The successor states we create and fill here form a strict tree structure, * with each state having exactly one predecessor, except that the toplevel * state has no inarcs as yet (breakconstraintloop will add its inarcs from * spredecessor after we're done). Thus, we can examine sclone's inarcs back * to the root, plus refarc if any, to identify the set of constraints already * known valid at the current point. This allows us to avoid generating extra * successor states. */ static void clonesuccessorstates( struct nfa * nfa, struct state * ssource, struct state * sclone, struct state * spredecessor, struct arc * refarc, char *curdonemap, char *outerdonemap, int nstates) { char *donemap; struct arc *a; /* Since this is recursive, it could be driven to stack overflow */ if (STACK_TOO_DEEP(nfa->v->re)) { NERR(REG_ETOOBIG); return; } /* If this state hasn't already got a donemap, create one */ donemap = curdonemap; if (donemap == NULL) { donemap = (char *) MALLOC(nstates * sizeof(char)); if (donemap == NULL) { NERR(REG_ESPACE); return; } if (outerdonemap != NULL) { /* * Not at outermost recursion level, so copy the outer level's * donemap; this ensures that we see states in process of being * visited at outer levels, or already merged into predecessor * states, as ones we shouldn't traverse back to. */ memcpy(donemap, outerdonemap, nstates * sizeof(char)); } else { /* At outermost level, only spredecessor is off-limits */ memset(donemap, 0, nstates * sizeof(char)); assert(spredecessor->no < nstates); donemap[spredecessor->no] = 1; } } /* Mark ssource as visited in the donemap */ assert(ssource->no < nstates); assert(donemap[ssource->no] == 0); donemap[ssource->no] = 1; /* * We proceed by first cloning all of ssource's outarcs, creating new * clone states as needed but not doing more with them than that. Then in * a second pass, recurse to process the child clone states. This allows * us to have only one child clone state per reachable source state, even * when there are multiple outarcs leading to the same state. Also, when * we do visit a child state, its set of inarcs is known exactly, which * makes it safe to apply the constraint-is-already-checked optimization. * Also, this ensures that we've merged all the states we can into the * current clone before we recurse to any children, thus possibly saving * them from making extra images of those states. * * While this function runs, child clone states of the current state are * marked by setting their tmp fields to point to the original state they * were cloned from. This makes it possible to detect multiple outarcs * leading to the same state, and also makes it easy to distinguish clone * states from original states (which will have tmp == NULL). */ for (a = ssource->outs; a != NULL && !NISERR(); a = a->outchain) { struct state *sto = a->to; /* * We do not consider cloning successor states that have no constraint * outarcs; just link to them as-is. They cannot be part of a * constraint loop so there is no need to make copies. In particular, * this rule keeps us from trying to clone the post state, which would * be a bad idea. */ if (isconstraintarc(a) && hasconstraintout(sto)) { struct state *prevclone; int canmerge; struct arc *a2; /* * Back-link constraint arcs must not be followed. Nor is there a * need to revisit states previously merged into this clone. */ assert(sto->no < nstates); if (donemap[sto->no] != 0) { continue; } /* * Check whether we already have a child clone state for this * source state. */ prevclone = NULL; for (a2 = sclone->outs; a2 != NULL; a2 = a2->outchain) { if (a2->to->tmp == sto) { prevclone = a2->to; break; } } /* * If this arc is labeled the same as refarc, or the same as any * arc we must have traversed to get to sclone, then no additional * constraints need to be met to get to sto, so we should just * merge its outarcs into sclone. */ if (refarc && a->type == refarc->type && a->co == refarc->co) { canmerge = 1; } else { struct state *s; canmerge = 0; for (s = sclone; s->ins; s = s->ins->from) { if (s->nins == 1 && a->type == s->ins->type && a->co == s->ins->co) { canmerge = 1; break; } } } if (canmerge) { /* * We can merge into sclone. If we previously made a child * clone state, drop it; there's no need to visit it. (This * can happen if ssource has multiple pathways to sto, and we * only just now found one that is provably a no-op.) */ if (prevclone) { dropstate(nfa, prevclone); /* kills our outarc, too */ } /* Recurse to merge sto's outarcs into sclone */ clonesuccessorstates(nfa, sto, sclone, spredecessor, refarc, donemap, outerdonemap, nstates); /* sto should now be marked as previously visited */ assert(NISERR() || donemap[sto->no] == 1); } else if (prevclone) { /* * We already have a clone state for this successor, so just * make another arc to it. */ cparc(nfa, a, sclone, prevclone); } else { /* * We need to create a new successor clone state. */ struct state *stoclone; stoclone = newstate(nfa); if (stoclone == NULL) { assert(NISERR()); break; } /* Mark it as to what it's a clone of */ stoclone->tmp = sto; /* ... and add the outarc leading to it */ cparc(nfa, a, sclone, stoclone); } } else { /* * Non-constraint outarcs just get copied to sclone, as do outarcs * leading to states with no constraint outarc. */ cparc(nfa, a, sclone, sto); } } /* * If we are at outer level for this clone state, recurse to all its child * clone states, clearing their tmp fields as we go. (If we're not * outermost for sclone, leave this to be done by the outer call level.) * Note that if we have multiple outarcs leading to the same clone state, * it will only be recursed-to once. */ if (curdonemap == NULL) { for (a = sclone->outs; a != NULL && !NISERR(); a = a->outchain) { struct state *stoclone = a->to; struct state *sto = stoclone->tmp; if (sto != NULL) { stoclone->tmp = NULL; clonesuccessorstates(nfa, sto, stoclone, spredecessor, refarc, NULL, donemap, nstates); } } /* Don't forget to free sclone's donemap when done with it */ FREE(donemap); } } /* - cleanup - clean up NFA after optimizations ^ static void cleanup(struct nfa *); */ static void |
︙ | ︙ | |||
1627 1628 1629 1630 1631 1632 1633 | } } } return 0; } /* | | | 2791 2792 2793 2794 2795 2796 2797 2798 2799 2800 2801 2802 2803 2804 2805 | } } } return 0; } /* - compact - construct the compact representation of an NFA ^ static void compact(struct nfa *, struct cnfa *); */ static void compact( struct nfa *nfa, struct cnfa *cnfa) { |
︙ | ︙ | |||
1698 1699 1700 1701 1702 1703 1704 | assert(s->no != cnfa->pre); ca->co = (color) (cnfa->ncolors + a->co); ca->to = a->to->no; ca++; cnfa->flags |= HASLACONS; break; default: | | | < < > > > | > > | > | > > > | | | | | < < < < | < < | > > | > > > | 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 2873 2874 2875 2876 2877 2878 2879 2880 2881 2882 2883 2884 2885 2886 2887 2888 2889 2890 2891 2892 2893 2894 2895 2896 2897 2898 2899 2900 2901 2902 2903 2904 2905 2906 2907 2908 2909 2910 2911 2912 2913 2914 2915 2916 2917 2918 2919 2920 2921 2922 2923 2924 2925 2926 2927 2928 2929 2930 2931 2932 | assert(s->no != cnfa->pre); ca->co = (color) (cnfa->ncolors + a->co); ca->to = a->to->no; ca++; cnfa->flags |= HASLACONS; break; default: NERR(REG_ASSERT); break; } } carcsort(first, ca - first); ca->co = COLORLESS; ca->to = 0; ca++; } assert(ca == &cnfa->arcs[narcs]); assert(cnfa->nstates != 0); /* * Mark no-progress states. */ for (a = nfa->pre->outs; a != NULL; a = a->outchain) { cnfa->stflags[a->to->no] = CNFA_NOPROGRESS; } cnfa->stflags[nfa->pre->no] = CNFA_NOPROGRESS; } /* - carcsort - sort compacted-NFA arcs by color ^ static void carcsort(struct carc *, struct carc *); */ static void carcsort( struct carc *first, size_t n) { if (n > 1) { qsort(first, n, sizeof(struct carc), carc_cmp); } } static int carc_cmp( const void *a, const void *b) { const struct carc *aa = (const struct carc *) a; const struct carc *bb = (const struct carc *) b; if (aa->co < bb->co) { return -1; } if (aa->co > bb->co) { return +1; } if (aa->to < bb->to) { return -1; } if (aa->to > bb->to) { return +1; } return 0; } /* - freecnfa - free a compacted NFA ^ static void freecnfa(struct cnfa *); */ static void |
︙ | ︙ | |||
1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 | static void dumpnfa( struct nfa *nfa, FILE *f) { #ifdef REG_DEBUG struct state *s; fprintf(f, "pre %d, post %d", nfa->pre->no, nfa->post->no); if (nfa->bos[0] != COLORLESS) { fprintf(f, ", bos [%ld]", (long) nfa->bos[0]); } if (nfa->bos[1] != COLORLESS) { fprintf(f, ", bol [%ld]", (long) nfa->bos[1]); } if (nfa->eos[0] != COLORLESS) { fprintf(f, ", eos [%ld]", (long) nfa->eos[0]); } if (nfa->eos[1] != COLORLESS) { fprintf(f, ", eol [%ld]", (long) nfa->eos[1]); } fprintf(f, "\n"); for (s = nfa->states; s != NULL; s = s->next) { dumpstate(s, f); } if (nfa->parent == NULL) { dumpcolors(nfa->cm, f); } fflush(f); #endif } | > > > > > | 2947 2948 2949 2950 2951 2952 2953 2954 2955 2956 2957 2958 2959 2960 2961 2962 2963 2964 2965 2966 2967 2968 2969 2970 2971 2972 2973 2974 2975 2976 2977 2978 2979 2980 2981 2982 2983 | static void dumpnfa( struct nfa *nfa, FILE *f) { #ifdef REG_DEBUG struct state *s; int nstates = 0; int narcs = 0; fprintf(f, "pre %d, post %d", nfa->pre->no, nfa->post->no); if (nfa->bos[0] != COLORLESS) { fprintf(f, ", bos [%ld]", (long) nfa->bos[0]); } if (nfa->bos[1] != COLORLESS) { fprintf(f, ", bol [%ld]", (long) nfa->bos[1]); } if (nfa->eos[0] != COLORLESS) { fprintf(f, ", eos [%ld]", (long) nfa->eos[0]); } if (nfa->eos[1] != COLORLESS) { fprintf(f, ", eol [%ld]", (long) nfa->eos[1]); } fprintf(f, "\n"); for (s = nfa->states; s != NULL; s = s->next) { dumpstate(s, f); nstates++; narcs += s->nouts; } fprintf(f, "total of %d states, %d arcs\n", nstates, narcs); if (nfa->parent == NULL) { dumpcolors(nfa->cm, f); } fflush(f); #endif } |
︙ | ︙ | |||
1847 1848 1849 1850 1851 1852 1853 1854 | */ static void dumparcs( struct state *s, FILE *f) { int pos; | > < | | < < < < | < < < < < < < < < < < | | > > | | | | | | | > > | > | > | 3022 3023 3024 3025 3026 3027 3028 3029 3030 3031 3032 3033 3034 3035 3036 3037 3038 3039 3040 3041 3042 3043 3044 3045 3046 3047 3048 3049 3050 3051 3052 3053 3054 3055 3056 3057 3058 | */ static void dumparcs( struct state *s, FILE *f) { int pos; struct arc *a; /* printing oldest arcs first is usually clearer */ a = s->outs; assert(a != NULL); while (a->outchain != NULL) { a = a->outchain; } pos = 1; do { dumparc(a, s, f); if (pos == 5) { fprintf(f, "\n"); pos = 1; } else { pos++; } a = a->outchainRev; } while (a != NULL); if (pos != 1) { fprintf(f, "\n"); } } /* - dumparc - dump one outarc in readable form, including prefixing tab ^ static void dumparc(struct arc *, struct state *, FILE *); */ static void dumparc( |
︙ | ︙ |
Changes to generic/regcomp.c.
︙ | ︙ | |||
112 113 114 115 116 117 118 119 120 121 | static void freenfa(struct nfa *); static struct state *newstate(struct nfa *); static struct state *newfstate(struct nfa *, int flag); static void dropstate(struct nfa *, struct state *); static void freestate(struct nfa *, struct state *); static void destroystate(struct nfa *, struct state *); static void newarc(struct nfa *, int, pcolor, struct state *, struct state *); static struct arc *allocarc(struct nfa *, struct state *); static void freearc(struct nfa *, struct arc *); static int hasnonemptyout(struct state *); | > > < < > > > > | > | | | | > > > > > > | > | > < | 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 | static void freenfa(struct nfa *); static struct state *newstate(struct nfa *); static struct state *newfstate(struct nfa *, int flag); static void dropstate(struct nfa *, struct state *); static void freestate(struct nfa *, struct state *); static void destroystate(struct nfa *, struct state *); static void newarc(struct nfa *, int, pcolor, struct state *, struct state *); static void createarc(struct nfa *, int, pcolor, struct state *, struct state *); static struct arc *allocarc(struct nfa *, struct state *); static void freearc(struct nfa *, struct arc *); static void changearctarget(struct arc *, struct state *); static int hasnonemptyout(struct state *); static struct arc *findarc(struct state *, int, pcolor); static void cparc(struct nfa *, struct arc *, struct state *, struct state *); static void sortins(struct nfa *, struct state *); static int sortins_cmp(const void *, const void *); static void sortouts(struct nfa *, struct state *); static int sortouts_cmp(const void *, const void *); static void moveins(struct nfa *, struct state *, struct state *); static void copyins(struct nfa *, struct state *, struct state *); static void mergeins(struct nfa *, struct state *, struct arc **, int); static void moveouts(struct nfa *, struct state *, struct state *); static void copyouts(struct nfa *, struct state *, struct state *); static void cloneouts(struct nfa *, struct state *, struct state *, struct state *, int); static void delsub(struct nfa *, struct state *, struct state *); static void deltraverse(struct nfa *, struct state *, struct state *); static void dupnfa(struct nfa *, struct state *, struct state *, struct state *, struct state *); static void duptraverse(struct nfa *, struct state *, struct state *, int); static void cleartraverse(struct nfa *, struct state *); static void specialcolors(struct nfa *); static long optimize(struct nfa *, FILE *); static void pullback(struct nfa *, FILE *); static int pull(struct nfa *, struct arc *, struct state **); static void pushfwd(struct nfa *, FILE *); static int push(struct nfa *, struct arc *, struct state **); #define INCOMPATIBLE 1 /* destroys arc */ #define SATISFIED 2 /* constraint satisfied */ #define COMPATIBLE 3 /* compatible but not satisfied yet */ static int combine(struct arc *, struct arc *); static void fixempties(struct nfa *, FILE *); static struct state *emptyreachable(struct nfa *, struct state *, struct state *, struct arc **); static int isconstraintarc(struct arc *); static int hasconstraintout(struct state *); static void fixconstraintloops(struct nfa *, FILE *); static int findconstraintloop(struct nfa *, struct state *); static void breakconstraintloop(struct nfa *, struct state *); static void clonesuccessorstates(struct nfa *, struct state *, struct state *, struct state *, struct arc *, char *, char *, int); static void cleanup(struct nfa *); static void markreachable(struct nfa *, struct state *, struct state *, struct state *); static void markcanreach(struct nfa *, struct state *, struct state *, struct state *); static long analyze(struct nfa *); static void compact(struct nfa *, struct cnfa *); static void carcsort(struct carc *, size_t); static int carc_cmp(const void *, const void *); static void freecnfa(struct cnfa *); static void dumpnfa(struct nfa *, FILE *); #ifdef REG_DEBUG static void dumpstate(struct state *, FILE *); static void dumparcs(struct state *, FILE *); static void dumparc(struct arc *, struct state *, FILE *); #endif static void dumpcnfa(struct cnfa *, FILE *); #ifdef REG_DEBUG static void dumpcstate(int, struct cnfa *, FILE *); #endif /* === regc_cvec.c === */ |
︙ | ︙ | |||
208 209 210 211 212 213 214 215 216 217 218 219 220 221 | struct subre *treechain; /* all tree nodes allocated */ struct subre *treefree; /* any free tree nodes */ int ntree; /* number of tree nodes, plus one */ struct cvec *cv; /* interface cvec */ struct cvec *cv2; /* utility cvec */ struct subre *lacons; /* lookahead-constraint vector */ int nlacons; /* size of lacons */ }; /* parsing macros; most know that `v' is the struct vars pointer */ #define NEXT() (next(v)) /* advance by one token */ #define SEE(t) (v->nexttype == (t)) /* is next token this? */ #define EAT(t) (SEE(t) && next(v)) /* if next is this, swallow it */ #define VISERR(vv) ((vv)->err != 0)/* have we seen an error yet? */ | > | 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 | struct subre *treechain; /* all tree nodes allocated */ struct subre *treefree; /* any free tree nodes */ int ntree; /* number of tree nodes, plus one */ struct cvec *cv; /* interface cvec */ struct cvec *cv2; /* utility cvec */ struct subre *lacons; /* lookahead-constraint vector */ int nlacons; /* size of lacons */ size_t spaceused; /* approx. space used for compilation */ }; /* parsing macros; most know that `v' is the struct vars pointer */ #define NEXT() (next(v)) /* advance by one token */ #define SEE(t) (v->nexttype == (t)) /* is next token this? */ #define EAT(t) (SEE(t) && next(v)) /* if next is this, swallow it */ #define VISERR(vv) ((vv)->err != 0)/* have we seen an error yet? */ |
︙ | ︙ | |||
319 320 321 322 323 324 325 326 327 328 329 330 331 332 | v->tree = NULL; v->treechain = NULL; v->treefree = NULL; v->cv = NULL; v->cv2 = NULL; v->lacons = NULL; v->nlacons = 0; re->re_magic = REMAGIC; re->re_info = 0; /* bits get set during parse */ re->re_csize = sizeof(chr); re->re_guts = NULL; re->re_fns = (void*)(&functions); /* | > | 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 | v->tree = NULL; v->treechain = NULL; v->treefree = NULL; v->cv = NULL; v->cv2 = NULL; v->lacons = NULL; v->nlacons = 0; v->spaceused = 0; re->re_magic = REMAGIC; re->re_info = 0; /* bits get set during parse */ re->re_csize = sizeof(chr); re->re_guts = NULL; re->re_fns = (void*)(&functions); /* |
︙ | ︙ | |||
607 608 609 610 611 612 613 | /* * Do the splits. */ for (s=slist ; s!=NULL ; s=s2) { s2 = newstate(nfa); | | | > | 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 | /* * Do the splits. */ for (s=slist ; s!=NULL ; s=s2) { s2 = newstate(nfa); NOERR(); copyouts(nfa, s, s2); NOERR(); for (a=s->ins ; a!=NULL ; a=b) { b = a->inchain; if (a->from != pre) { cparc(nfa, a, a->from, s2); freearc(nfa, a); } |
︙ | ︙ | |||
2072 2073 2074 2075 2076 2077 2078 | fprintf(f, "\n\n\n========= DUMP ==========\n"); fprintf(f, "nsub %d, info 0%lo, csize %d, ntree %d\n", (int) re->re_nsub, re->re_info, re->re_csize, g->ntree); dumpcolors(&g->cmap, f); if (!NULLCNFA(g->search)) { | | | 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 | fprintf(f, "\n\n\n========= DUMP ==========\n"); fprintf(f, "nsub %d, info 0%lo, csize %d, ntree %d\n", (int) re->re_nsub, re->re_info, re->re_csize, g->ntree); dumpcolors(&g->cmap, f); if (!NULLCNFA(g->search)) { fprintf(f, "\nsearch:\n"); dumpcnfa(&g->search, f); } for (i = 1; i < g->nlacons; i++) { fprintf(f, "\nla%d (%s):\n", i, (g->lacons[i].subno) ? "positive" : "negative"); dumpcnfa(&g->lacons[i].cnfa, f); } |
︙ | ︙ |
Changes to generic/regerrs.h.
︙ | ︙ | |||
12 13 14 15 16 17 18 | { REG_ERANGE, "REG_ERANGE", "invalid character range" }, { REG_ESPACE, "REG_ESPACE", "out of memory" }, { REG_BADRPT, "REG_BADRPT", "quantifier operand invalid" }, { REG_ASSERT, "REG_ASSERT", "\"can't happen\" -- you found a bug" }, { REG_INVARG, "REG_INVARG", "invalid argument to regex function" }, { REG_MIXED, "REG_MIXED", "character widths of regex and string differ" }, { REG_BADOPT, "REG_BADOPT", "invalid embedded option" }, | | | 12 13 14 15 16 17 18 19 20 | { REG_ERANGE, "REG_ERANGE", "invalid character range" }, { REG_ESPACE, "REG_ESPACE", "out of memory" }, { REG_BADRPT, "REG_BADRPT", "quantifier operand invalid" }, { REG_ASSERT, "REG_ASSERT", "\"can't happen\" -- you found a bug" }, { REG_INVARG, "REG_INVARG", "invalid argument to regex function" }, { REG_MIXED, "REG_MIXED", "character widths of regex and string differ" }, { REG_BADOPT, "REG_BADOPT", "invalid embedded option" }, { REG_ETOOBIG, "REG_ETOOBIG", "regular expression is too complex" }, { REG_ECOLORS, "REG_ECOLORS", "too many colors" }, |
Changes to generic/regex.h.
︙ | ︙ | |||
248 249 250 251 252 253 254 | #define REG_ERANGE 11 /* invalid character range */ #define REG_ESPACE 12 /* out of memory */ #define REG_BADRPT 13 /* quantifier operand invalid */ #define REG_ASSERT 15 /* "can't happen" -- you found a bug */ #define REG_INVARG 16 /* invalid argument to regex function */ #define REG_MIXED 17 /* character widths of regex and string differ */ #define REG_BADOPT 18 /* invalid embedded option */ | | | 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 | #define REG_ERANGE 11 /* invalid character range */ #define REG_ESPACE 12 /* out of memory */ #define REG_BADRPT 13 /* quantifier operand invalid */ #define REG_ASSERT 15 /* "can't happen" -- you found a bug */ #define REG_INVARG 16 /* invalid argument to regex function */ #define REG_MIXED 17 /* character widths of regex and string differ */ #define REG_BADOPT 18 /* invalid embedded option */ #define REG_ETOOBIG 19 /* regular expression is too complex */ #define REG_ECOLORS 20 /* too many colors */ /* two specials for debugging and testing */ #define REG_ATOI 101 /* convert error-code name to number */ #define REG_ITOA 102 /* convert error-code number to name */ /* * the prototypes, as possibly munched by regfwd |
︙ | ︙ |
Changes to generic/regguts.h.
︙ | ︙ | |||
224 225 226 227 228 229 230 | struct arc { int type; /* 0 if free, else an NFA arc type code */ color co; struct state *from; /* where it's from (and contained within) */ struct state *to; /* where it's to */ struct arc *outchain; /* link in *from's outs chain or free chain */ | > | | > | | 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 | struct arc { int type; /* 0 if free, else an NFA arc type code */ color co; struct state *from; /* where it's from (and contained within) */ struct state *to; /* where it's to */ struct arc *outchain; /* link in *from's outs chain or free chain */ struct arc *outchainRev; /* back-link in *from's outs chain */ #define freechain outchain /* we do not maintain "freechainRev" */ struct arc *inchain; /* *to's ins chain */ struct arc *inchainRev; /* back-link in *to's ins chain */ struct arc *colorchain; /* color's arc chain */ struct arc *colorchainRev; /* back-link in color's arc chain */ }; struct arcbatch { /* for bulk allocation of arcs */ struct arcbatch *next; #define ABSIZE 10 struct arc a[ABSIZE]; |
︙ | ︙ | |||
264 265 266 267 268 269 270 | int nstates; /* for numbering states */ struct state *states; /* state-chain header */ struct state *slast; /* tail of the chain */ struct state *free; /* free list */ struct colormap *cm; /* the color map */ color bos[2]; /* colors, if any, assigned to BOS and BOL */ color eos[2]; /* colors, if any, assigned to EOS and EOL */ | < < < | 266 267 268 269 270 271 272 273 274 275 276 277 278 279 | int nstates; /* for numbering states */ struct state *states; /* state-chain header */ struct state *slast; /* tail of the chain */ struct state *free; /* free list */ struct colormap *cm; /* the color map */ color bos[2]; /* colors, if any, assigned to BOS and BOL */ color eos[2]; /* colors, if any, assigned to EOS and EOL */ struct vars *v; /* simplifies compile error reporting */ struct nfa *parent; /* parent NFA, if any */ }; /* * definitions for compacted NFA * |
︙ | ︙ | |||
310 311 312 313 314 315 316 | /* states[n] are pointers into a single malloc'd array of arcs */ struct carc *arcs; /* the area for the lists */ }; #define ZAPCNFA(cnfa) ((cnfa).nstates = 0) #define NULLCNFA(cnfa) ((cnfa).nstates == 0) /* | > | > > > > < | | > | 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 | /* states[n] are pointers into a single malloc'd array of arcs */ struct carc *arcs; /* the area for the lists */ }; #define ZAPCNFA(cnfa) ((cnfa).nstates = 0) #define NULLCNFA(cnfa) ((cnfa).nstates == 0) /* * This symbol limits the transient heap space used by the regex compiler, * and thereby also the maximum complexity of NFAs that we'll deal with. * Currently we only count NFA states and arcs against this; the other * transient data is generally not large enough to notice compared to those. * Note that we do not charge anything for the final output data structures * (the compacted NFA and the colormap). */ #ifndef REG_MAX_COMPILE_SPACE #define REG_MAX_COMPILE_SPACE \ (100000 * sizeof(struct state) + 100000 * sizeof(struct arcbatch)) #endif /* * subexpression tree * * "op" is one of: * '=' plain regex without interesting substructure (implemented as DFA) |
︙ | ︙ |
Changes to generic/tcl.decls.
1 2 3 4 | # tcl.decls -- # # This file contains the declarations for all supported public # functions that are exported by the Tcl library via the stubs table. | | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 | # tcl.decls -- # # This file contains the declarations for all supported public # functions that are exported by the Tcl library via the stubs table. # This file is used to generate the tclDecls.h, tclPlatDecls.h # and tclStubInit.c files. # # Copyright (c) 1998-1999 by Scriptics Corporation. # Copyright (c) 2001, 2002 by Kevin B. Kenny. All rights reserved. # Copyright (c) 2007 Daniel A. Steffen <[email protected]> # # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
︙ | ︙ |
Changes to generic/tclBasic.c.
︙ | ︙ | |||
18 19 20 21 22 23 24 | */ #include "tclInt.h" #include "tclOOInt.h" #include "tclCompile.h" #include "tommath.h" #include <math.h> | < < < | 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | */ #include "tclInt.h" #include "tclOOInt.h" #include "tclCompile.h" #include "tommath.h" #include <math.h> #include <assert.h> #define INTERP_STACK_INITIAL_SIZE 2000 #define CORO_STACK_INITIAL_SIZE 200 /* * Determine whether we're using IEEE floating point */ |
︙ | ︙ |
Changes to generic/tclCmdIL.c.
︙ | ︙ | |||
2386 2387 2388 2389 2390 2391 2392 | if ((objc == 4) && (index == len)) { /* * Special case: insert one element at the end of the list. */ Tcl_ListObjAppendElement(NULL, listPtr, objv[3]); } else { | > | > > | 2386 2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 | if ((objc == 4) && (index == len)) { /* * Special case: insert one element at the end of the list. */ Tcl_ListObjAppendElement(NULL, listPtr, objv[3]); } else { if (TCL_OK != Tcl_ListObjReplace(interp, listPtr, index, 0, (objc-3), &(objv[3]))) { return TCL_ERROR; } } /* * Set the interpreter's object result. */ Tcl_SetObjResult(interp, listPtr); |
︙ | ︙ | |||
2782 2783 2784 2785 2786 2787 2788 | * Note that we call Tcl_ListObjReplace even when numToDelete == 0 and * objc == 4. In this case, the list value of listPtr is not changed (no * elements are removed or added), but by making the call we are assured * we end up with a list in canonical form. Resist any temptation to * optimize this case away. */ | | > > > | 2785 2786 2787 2788 2789 2790 2791 2792 2793 2794 2795 2796 2797 2798 2799 2800 2801 2802 | * Note that we call Tcl_ListObjReplace even when numToDelete == 0 and * objc == 4. In this case, the list value of listPtr is not changed (no * elements are removed or added), but by making the call we are assured * we end up with a list in canonical form. Resist any temptation to * optimize this case away. */ if (TCL_OK != Tcl_ListObjReplace(interp, listPtr, first, numToDelete, objc-4, objv+4)) { return TCL_ERROR; } /* * Set the interpreter's object result. */ Tcl_SetObjResult(interp, listPtr); return TCL_OK; |
︙ | ︙ |
Changes to generic/tclCompCmdsGR.c.
︙ | ︙ | |||
141 142 143 144 145 146 147 | for (i=1; i<numWords; varTokenPtr = TokenAfter(varTokenPtr),i++) { localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr); if (localIndex < 0) { return TCL_ERROR; } | | | 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 | for (i=1; i<numWords; varTokenPtr = TokenAfter(varTokenPtr),i++) { localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr); if (localIndex < 0) { return TCL_ERROR; } /* TODO: Consider what value can pass throug the * IndexTailVarIfKnown() screen. Full CompileWord() * likely does not apply here. Push known value instead. */ CompileWord(envPtr, varTokenPtr, interp, i); TclEmitInstInt4( INST_NSUPVAR, localIndex, envPtr); } /* |
︙ | ︙ | |||
2878 2879 2880 2881 2882 2883 2884 | localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr); if (localIndex < 0) { return TCL_ERROR; } | | | 2878 2879 2880 2881 2882 2883 2884 2885 2886 2887 2888 2889 2890 2891 2892 | localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr); if (localIndex < 0) { return TCL_ERROR; } /* TODO: Consider what value can pass throug the * IndexTailVarIfKnown() screen. Full CompileWord() * likely does not apply here. Push known value instead. */ CompileWord(envPtr, varTokenPtr, interp, i); TclEmitInstInt4( INST_VARIABLE, localIndex, envPtr); if (i+1 < numWords) { /* |
︙ | ︙ |
Changes to generic/tclCompCmdsSZ.c.
︙ | ︙ | |||
288 289 290 291 292 293 294 | /* Trivial case, no arg */ if (numWords<2) { PushStringLiteral(envPtr, ""); return TCL_OK; } | | | | | 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 | /* Trivial case, no arg */ if (numWords<2) { PushStringLiteral(envPtr, ""); return TCL_OK; } /* General case: issue CONCAT1's (by chunks of 254 if needed), folding contiguous constants along the way */ numArgs = 0; folded = NULL; wordTokenPtr = TokenAfter(parsePtr->tokenPtr); for (i = 1; i < numWords; i++) { obj = Tcl_NewObj(); if (TclWordKnownAtCompileTime(wordTokenPtr, obj)) { if (folded) { Tcl_AppendObjToObj(folded, obj); Tcl_DecrRefCount(obj); } else { folded = obj; } } else { Tcl_DecrRefCount(obj); if (folded) { int len; const char *bytes = Tcl_GetStringFromObj(folded, &len); PushLiteral(envPtr, bytes, len); Tcl_DecrRefCount(folded); folded = NULL; numArgs ++; } CompileWord(envPtr, wordTokenPtr, interp, i); numArgs ++; if (numArgs >= 254) { /* 254 to take care of the possible +1 of "folded" above */ TclEmitInstInt1(INST_STR_CONCAT1, numArgs, envPtr); numArgs = 1; /* concat pushes 1 obj, the result */ } } wordTokenPtr = TokenAfter(wordTokenPtr); } if (folded) { int len; const char *bytes = Tcl_GetStringFromObj(folded, &len); PushLiteral(envPtr, bytes, len); Tcl_DecrRefCount(folded); folded = NULL; numArgs ++; } if (numArgs > 1) { TclEmitInstInt1(INST_STR_CONCAT1, numArgs, envPtr); |
︙ | ︙ | |||
999 1000 1001 1002 1003 1004 1005 | CompileWord(envPtr, stringTokenPtr, interp, 1); OP44( STR_RANGE_IMM, idx1, idx2); return TCL_OK; /* * Push the operands onto the stack and then the substring operation. | | | 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 | CompileWord(envPtr, stringTokenPtr, interp, 1); OP44( STR_RANGE_IMM, idx1, idx2); return TCL_OK; /* * Push the operands onto the stack and then the substring operation. */ nonConstantIndices: CompileWord(envPtr, stringTokenPtr, interp, 1); CompileWord(envPtr, fromTokenPtr, interp, 2); CompileWord(envPtr, toTokenPtr, interp, 3); OP( STR_RANGE); return TCL_OK; |
︙ | ︙ | |||
2184 2185 2186 2187 2188 2189 2190 | for (j=0 ; j<contFixCount ; j++) { fixupTargetArray[contFixIndex+j] = CurrentOffset(envPtr); } contFixIndex = -1; } /* | | | 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197 2198 | for (j=0 ; j<contFixCount ; j++) { fixupTargetArray[contFixIndex+j] = CurrentOffset(envPtr); } contFixIndex = -1; } /* * Now do the actual compilation. Note that we do not use BODY() * because we may have synthesized the tokens in a non-standard * pattern. */ OP( POP); envPtr->line = bodyLines[i+1]; /* TIP #280 */ envPtr->clNext = bodyContLines[i+1]; /* TIP #280 */ |
︙ | ︙ | |||
2642 2643 2644 2645 2646 2647 2648 | */ if (!codeKnown) { CompileWord(envPtr, codeToken, interp, 1); PUSH( "-errorcode"); } CompileWord(envPtr, msgToken, interp, 2); | | | 2642 2643 2644 2645 2646 2647 2648 2649 2650 2651 2652 2653 2654 2655 2656 | */ if (!codeKnown) { CompileWord(envPtr, codeToken, interp, 1); PUSH( "-errorcode"); } CompileWord(envPtr, msgToken, interp, 2); codeIsList = codeKnown && (TCL_OK == Tcl_ListObjLength(interp, objPtr, &len)); codeIsValid = codeIsList && (len != 0); if (codeIsValid) { Tcl_Obj *errPtr, *dictPtr; TclNewLiteralStringObj(errPtr, "-errorcode"); |
︙ | ︙ |
Changes to generic/tclDictObj.c.
︙ | ︙ | |||
3044 3045 3046 3047 3048 3049 3050 | * key variable. */ Tcl_IncrRefCount(keyObj); Tcl_IncrRefCount(valueObj); if (Tcl_ObjSetVar2(interp, keyVarObj, NULL, keyObj, TCL_LEAVE_ERR_MSG) == NULL) { | | | | 3044 3045 3046 3047 3048 3049 3050 3051 3052 3053 3054 3055 3056 3057 3058 3059 3060 3061 3062 3063 3064 3065 | * key variable. */ Tcl_IncrRefCount(keyObj); Tcl_IncrRefCount(valueObj); if (Tcl_ObjSetVar2(interp, keyVarObj, NULL, keyObj, TCL_LEAVE_ERR_MSG) == NULL) { Tcl_AddErrorInfo(interp, "\n (\"dict filter\" filter script key variable)"); result = TCL_ERROR; goto abnormalResult; } if (Tcl_ObjSetVar2(interp, valueVarObj, NULL, valueObj, TCL_LEAVE_ERR_MSG) == NULL) { Tcl_AddErrorInfo(interp, "\n (\"dict filter\" filter script value variable)"); result = TCL_ERROR; goto abnormalResult; } /* * TIP #280. Make invoking context available to loop body. |
︙ | ︙ |
Changes to generic/tclEncoding.c.
︙ | ︙ | |||
1384 1385 1386 1387 1388 1389 1390 | * application, given its argv[0] value. * * Results: * None. * * Side effects: * The absolute pathname for the application is computed and stored to be | | | 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 | * application, given its argv[0] value. * * Results: * None. * * Side effects: * The absolute pathname for the application is computed and stored to be * returned later by [info nameofexecutable]. * *--------------------------------------------------------------------------- */ #undef Tcl_FindExecutable void Tcl_FindExecutable( const char *argv0) /* The value of the application's argv[0] |
︙ | ︙ |
Changes to generic/tclExecute.c.
︙ | ︙ | |||
16 17 18 19 20 21 22 | */ #include "tclInt.h" #include "tclCompile.h" #include "tclOOInt.h" #include "tommath.h" #include <math.h> | < < < | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | */ #include "tclInt.h" #include "tclCompile.h" #include "tclOOInt.h" #include "tommath.h" #include <math.h> #include <assert.h> /* * Hack to determine whether we may expect IEEE floating point. The hack is * formally incorrect in that non-IEEE platforms might have the same precision * and range, but VAX, IBM, and Cray do not; are there any other floating * point units that we might care about? */ |
︙ | ︙ |
Changes to generic/tclIO.c.
︙ | ︙ | |||
6376 6377 6378 6379 6380 6381 6382 | if (srcLen > dstLen) { /* In these modes, each src byte become a dst byte. */ srcLen = dstLen; } break; default: /* In other modes, at most 2 src bytes become a dst byte. */ | | | 6376 6377 6378 6379 6380 6381 6382 6383 6384 6385 6386 6387 6388 6389 6390 | if (srcLen > dstLen) { /* In these modes, each src byte become a dst byte. */ srcLen = dstLen; } break; default: /* In other modes, at most 2 src bytes become a dst byte. */ if (srcLen/2 > dstLen) { srcLen = 2 * dstLen; } break; } if (inEofChar != '\0') { /* |
︙ | ︙ |
Changes to generic/tclIORTrans.c.
︙ | ︙ | |||
1173 1174 1175 1176 1177 1178 1179 | /* * Zero returned from Tcl_ReadRaw() always indicates EOF * on the down channel. */ rtPtr->eofPending = 1; | | | 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 | /* * Zero returned from Tcl_ReadRaw() always indicates EOF * on the down channel. */ rtPtr->eofPending = 1; /* * Now this is a bit different. The partial data waiting is * converted and returned. */ if (HAS(rtPtr->methods, METH_DRAIN)) { if (!TransformDrain(rtPtr, errorCodePtr)) { |
︙ | ︙ |
Changes to generic/tclIOSock.c.
︙ | ︙ | |||
19 20 21 22 23 24 25 | Tcl_DString errorMsg; /* UTF-8 encoded error-message */ } ThreadSpecificData; static Tcl_ThreadDataKey dataKey; #undef gai_strerror static const char *gai_strerror(int code) { ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); | | | 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | Tcl_DString errorMsg; /* UTF-8 encoded error-message */ } ThreadSpecificData; static Tcl_ThreadDataKey dataKey; #undef gai_strerror static const char *gai_strerror(int code) { ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); if (tsdPtr->initialized) { Tcl_DStringFree(&tsdPtr->errorMsg); } else { tsdPtr->initialized = 1; } Tcl_WinTCharToUtf(gai_strerrorW(code), -1, &tsdPtr->errorMsg); return Tcl_DStringValue(&tsdPtr->errorMsg); |
︙ | ︙ | |||
167 168 169 170 171 172 173 | struct addrinfo hints; struct addrinfo *p; struct addrinfo *v4head = NULL, *v4ptr = NULL; struct addrinfo *v6head = NULL, *v6ptr = NULL; char *native = NULL, portbuf[TCL_INTEGER_SPACE], *portstring; const char *family = NULL; Tcl_DString ds; | | | | | 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 | struct addrinfo hints; struct addrinfo *p; struct addrinfo *v4head = NULL, *v4ptr = NULL; struct addrinfo *v6head = NULL, *v6ptr = NULL; char *native = NULL, portbuf[TCL_INTEGER_SPACE], *portstring; const char *family = NULL; Tcl_DString ds; int result; if (host != NULL) { native = Tcl_UtfToExternalDString(NULL, host, -1, &ds); } /* * Workaround for OSX's apparent inability to resolve "localhost", "0" * when the loopback device is the only available network interface. */ if (host != NULL && port == 0) { portstring = NULL; } else { TclFormatInt(portbuf, port); portstring = portbuf; } (void) memset(&hints, 0, sizeof(hints)); hints.ai_family = AF_UNSPEC; /* * Magic variable to enforce a certain address family - to be superseded * by a TIP that adds explicit switches to [socket] */ if (interp != NULL) { family = Tcl_GetVar(interp, "::tcl::unsupported::socketAF", 0); if (family != NULL) { |
︙ | ︙ | |||
224 225 226 227 228 229 230 | #if defined(AI_ADDRCONFIG) && !defined(_AIX) && !defined(__hpux) hints.ai_flags |= AI_ADDRCONFIG; #endif /* AI_ADDRCONFIG && !_AIX && !__hpux */ #endif /* 0 */ if (willBind) { hints.ai_flags |= AI_PASSIVE; | | | 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 | #if defined(AI_ADDRCONFIG) && !defined(_AIX) && !defined(__hpux) hints.ai_flags |= AI_ADDRCONFIG; #endif /* AI_ADDRCONFIG && !_AIX && !__hpux */ #endif /* 0 */ if (willBind) { hints.ai_flags |= AI_PASSIVE; } result = getaddrinfo(native, portstring, &hints, addrlist); if (host != NULL) { Tcl_DStringFree(&ds); } |
︙ | ︙ | |||
275 276 277 278 279 280 281 | v6ptr->ai_next = NULL; } if (v4head != NULL) { v4ptr->ai_next = *addrlist; *addrlist = v4head; } } | < < < < < | 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 | v6ptr->ai_next = NULL; } if (v4head != NULL) { v4ptr->ai_next = *addrlist; *addrlist = v4head; } } return 1; } /* * Local Variables: * mode: c * c-basic-offset: 4 * fill-column: 78 * End: */ |
Changes to generic/tclInt.decls.
1 2 3 4 | # tclInt.decls -- # # This file contains the declarations for all unsupported # functions that are exported by the Tcl library. This file | | < | | 1 2 3 4 5 6 7 8 9 10 11 12 13 | # tclInt.decls -- # # This file contains the declarations for all unsupported # functions that are exported by the Tcl library. This file # is used to generate the tclIntDecls.h, tclIntPlatDecls.h # and tclStubInit.c files # # Copyright (c) 1998-1999 by Scriptics Corporation. # Copyright (c) 2001 by Kevin B. Kenny. All rights reserved. # Copyright (c) 2007 Daniel A. Steffen <[email protected]> # # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
︙ | ︙ |
Changes to generic/tclInt.h.
︙ | ︙ | |||
4494 4495 4496 4497 4498 4499 4500 | if ((nsPtr)->commandPathLength) { \ (nsPtr)->cmdRefEpoch++; \ } /* *---------------------------------------------------------------------- * | | < < < < < | 4494 4495 4496 4497 4498 4499 4500 4501 4502 4503 4504 4505 4506 4507 4508 4509 4510 4511 4512 4513 | if ((nsPtr)->commandPathLength) { \ (nsPtr)->cmdRefEpoch++; \ } /* *---------------------------------------------------------------------- * * Core procedure added to libtommath for bignum manipulation. * *---------------------------------------------------------------------- */ MODULE_SCOPE Tcl_PackageInitProc TclTommath_Init; /* *---------------------------------------------------------------------- * * External (platform specific) initialization routine, these declarations * explicitly don't use EXTERN since this code does not get compiled into the * library: |
︙ | ︙ | |||
4829 4830 4831 4832 4833 4834 4835 | /* *---------------------------------------------------------------- * Parameters, structs and macros for the non-recursive engine (NRE) *---------------------------------------------------------------- */ #define NRE_USE_SMALL_ALLOC 1 /* Only turn off for debugging purposes. */ | > | > | 4824 4825 4826 4827 4828 4829 4830 4831 4832 4833 4834 4835 4836 4837 4838 4839 4840 | /* *---------------------------------------------------------------- * Parameters, structs and macros for the non-recursive engine (NRE) *---------------------------------------------------------------- */ #define NRE_USE_SMALL_ALLOC 1 /* Only turn off for debugging purposes. */ #ifndef NRE_ENABLE_ASSERTS #define NRE_ENABLE_ASSERTS 0 #endif /* * This is the main data struct for representing NR commands. It is designed * to fit in sizeof(Tcl_Obj) in order to exploit the fastest memory allocator * available. */ |
︙ | ︙ |
Changes to generic/tclListObj.c.
︙ | ︙ | |||
853 854 855 856 857 858 859 | int count, /* Number of elements to replace. */ int objc, /* Number of objects to insert. */ Tcl_Obj *const objv[]) /* An array of objc pointers to Tcl objects to * insert. */ { List *listRepPtr; register Tcl_Obj **elemPtrs; | | | 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 | int count, /* Number of elements to replace. */ int objc, /* Number of objects to insert. */ Tcl_Obj *const objv[]) /* An array of objc pointers to Tcl objects to * insert. */ { List *listRepPtr; register Tcl_Obj **elemPtrs; int needGrow, numElems, numRequired, numAfterLast, start, i, j, isShared; if (Tcl_IsShared(listPtr)) { Tcl_Panic("%s called with shared object", "Tcl_ListObjReplace"); } if (listPtr->typePtr != &tclListType) { if (listPtr->bytes == tclEmptyStringRep) { if (!objc) { |
︙ | ︙ | |||
902 903 904 905 906 907 908 909 | * The 'first+count < 0' condition here guards agains integer * overflow in determining 'first+count'. */ count = numElems - first; } isShared = (listRepPtr->refCount > 1); | > > > > > | > > > > > > > > > > > > > > > > > > > > > > > | > > > > | 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 | * The 'first+count < 0' condition here guards agains integer * overflow in determining 'first+count'. */ count = numElems - first; } if (objc > LIST_MAX - (numElems - count)) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "max length of a Tcl list (%d elements) exceeded", LIST_MAX)); return TCL_ERROR; } isShared = (listRepPtr->refCount > 1); numRequired = numElems - count + objc; /* Known <= LIST_MAX */ needGrow = numRequired > listRepPtr->maxElemCount; for (i = 0; i < objc; i++) { Tcl_IncrRefCount(objv[i]); } if (needGrow && !isShared) { /* Try to use realloc */ List *newPtr = NULL; int attempt = 2 * numRequired; if (attempt <= LIST_MAX) { newPtr = attemptckrealloc(listRepPtr, LIST_SIZE(attempt)); } if (newPtr == NULL) { attempt = numRequired + 1 + TCL_MIN_ELEMENT_GROWTH; if (attempt > LIST_MAX) { attempt = LIST_MAX; } newPtr = attemptckrealloc(listRepPtr, LIST_SIZE(attempt)); } if (newPtr == NULL) { attempt = numRequired; newPtr = attemptckrealloc(listRepPtr, LIST_SIZE(attempt)); } if (newPtr) { listRepPtr = newPtr; listPtr->internalRep.twoPtrValue.ptr1 = listRepPtr; elemPtrs = &listRepPtr->elements; listRepPtr->maxElemCount = attempt; needGrow = numRequired > listRepPtr->maxElemCount; } } if (!needGrow && !isShared) { int shift; /* * Can use the current List struct. First "delete" count elements * starting at first. */ |
︙ | ︙ | |||
946 947 948 949 950 951 952 | * both. Allocate a new struct and insert elements into it. */ List *oldListRepPtr = listRepPtr; Tcl_Obj **oldPtrs = elemPtrs; int newMax; | | | 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 | * both. Allocate a new struct and insert elements into it. */ List *oldListRepPtr = listRepPtr; Tcl_Obj **oldPtrs = elemPtrs; int newMax; if (needGrow){ newMax = 2 * numRequired; } else { newMax = listRepPtr->maxElemCount; } listRepPtr = AttemptNewList(NULL, newMax, NULL); if (listRepPtr == NULL) { |
︙ | ︙ |
Changes to generic/tclOO.c.
︙ | ︙ | |||
947 948 949 950 951 952 953 954 955 956 957 958 959 960 | if (subclassPtr != NULL && !IsRoot(subclassPtr)) { AddRef(subclassPtr); AddRef(subclassPtr->thisPtr); } } if (!IsRootClass(oPtr)) { FOREACH(instancePtr, clsPtr->instances) { if (instancePtr != NULL && !IsRoot(instancePtr)) { AddRef(instancePtr); } } } /* | > > > > > > > > > > | 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 | if (subclassPtr != NULL && !IsRoot(subclassPtr)) { AddRef(subclassPtr); AddRef(subclassPtr->thisPtr); } } if (!IsRootClass(oPtr)) { FOREACH(instancePtr, clsPtr->instances) { int j; if (instancePtr->selfCls == clsPtr) { instancePtr->flags |= CLASS_GONE; } for(j=0 ; j<instancePtr->mixins.num ; j++) { Class *mixin = instancePtr->mixins.list[j]; if (mixin == clsPtr) { instancePtr->mixins.list[j] = NULL; } } if (instancePtr != NULL && !IsRoot(instancePtr)) { AddRef(instancePtr); } } } /* |
︙ | ︙ | |||
1127 1128 1129 1130 1131 1132 1133 | } /* * Splice the object out of its context. After this, we must *not* call * methods on the object. */ | | > | > | 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 | } /* * Splice the object out of its context. After this, we must *not* call * methods on the object. */ if (!IsRootObject(oPtr) && !(oPtr->flags & CLASS_GONE)) { TclOORemoveFromInstances(oPtr, oPtr->selfCls); } FOREACH(mixinPtr, oPtr->mixins) { if (mixinPtr) { TclOORemoveFromInstances(oPtr, mixinPtr); } } if (i) { ckfree(oPtr->mixins.list); } FOREACH(filterObj, oPtr->filters) { TclDecrRefCount(filterObj); |
︙ | ︙ | |||
1904 1905 1906 1907 1908 1909 1910 | } /* * Copy the object's mixin references to the new object. */ FOREACH(mixinPtr, o2Ptr->mixins) { | | | | 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 | } /* * Copy the object's mixin references to the new object. */ FOREACH(mixinPtr, o2Ptr->mixins) { if (mixinPtr && mixinPtr != o2Ptr->selfCls) { TclOORemoveFromInstances(o2Ptr, mixinPtr); } } DUPLICATE(o2Ptr->mixins, oPtr->mixins, Class *); FOREACH(mixinPtr, o2Ptr->mixins) { if (mixinPtr && mixinPtr != o2Ptr->selfCls) { TclOOAddToInstances(o2Ptr, mixinPtr); } } /* * Copy the object's filter list to the new object. */ |
︙ | ︙ |
Changes to generic/tclOODefineCmds.c.
︙ | ︙ | |||
319 320 321 322 323 324 325 | { Class *mixinPtr; int i; if (numMixins == 0) { if (oPtr->mixins.num != 0) { FOREACH(mixinPtr, oPtr->mixins) { | > | > | | 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 | { Class *mixinPtr; int i; if (numMixins == 0) { if (oPtr->mixins.num != 0) { FOREACH(mixinPtr, oPtr->mixins) { if (mixinPtr) { TclOORemoveFromInstances(oPtr, mixinPtr); } } ckfree(oPtr->mixins.list); oPtr->mixins.num = 0; } RecomputeClassCacheFlag(oPtr); } else { if (oPtr->mixins.num != 0) { FOREACH(mixinPtr, oPtr->mixins) { if (mixinPtr && mixinPtr != oPtr->selfCls) { TclOORemoveFromInstances(oPtr, mixinPtr); } } oPtr->mixins.list = ckrealloc(oPtr->mixins.list, sizeof(Class *) * numMixins); } else { oPtr->mixins.list = ckalloc(sizeof(Class *) * numMixins); |
︙ | ︙ | |||
883 884 885 886 887 888 889 890 891 892 893 894 895 896 | if (cmd == NULL) { /* punt this case! */ Tcl_AppendObjToObj(obj2Ptr, objv[2]); } else { Tcl_GetCommandFullName(interp, cmd, obj2Ptr); } Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr); Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-3, objv+3); Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs); result = Tcl_EvalObjv(interp, objc-2, objs, TCL_EVAL_INVOKE); Tcl_DecrRefCount(objPtr); } DelRef(oPtr); | > | 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 | if (cmd == NULL) { /* punt this case! */ Tcl_AppendObjToObj(obj2Ptr, objv[2]); } else { Tcl_GetCommandFullName(interp, cmd, obj2Ptr); } Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr); /* TODO: overflow? */ Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-3, objv+3); Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs); result = Tcl_EvalObjv(interp, objc-2, objs, TCL_EVAL_INVOKE); Tcl_DecrRefCount(objPtr); } DelRef(oPtr); |
︙ | ︙ | |||
997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 | if (cmd == NULL) { /* punt this case! */ Tcl_AppendObjToObj(obj2Ptr, objv[2]); } else { Tcl_GetCommandFullName(interp, cmd, obj2Ptr); } Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr); Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-3, objv+3); Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs); result = Tcl_EvalObjv(interp, objc-2, objs, TCL_EVAL_INVOKE); Tcl_DecrRefCount(objPtr); } DelRef(oPtr); | > | 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 | if (cmd == NULL) { /* punt this case! */ Tcl_AppendObjToObj(obj2Ptr, objv[2]); } else { Tcl_GetCommandFullName(interp, cmd, obj2Ptr); } Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr); /* TODO: overflow? */ Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-3, objv+3); Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs); result = Tcl_EvalObjv(interp, objc-2, objs, TCL_EVAL_INVOKE); Tcl_DecrRefCount(objPtr); } DelRef(oPtr); |
︙ | ︙ | |||
1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 | if (cmd == NULL) { /* punt this case! */ Tcl_AppendObjToObj(obj2Ptr, objv[1]); } else { Tcl_GetCommandFullName(interp, cmd, obj2Ptr); } Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr); Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-2, objv+2); Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs); result = Tcl_EvalObjv(interp, objc-1, objs, TCL_EVAL_INVOKE); Tcl_DecrRefCount(objPtr); } DelRef(oPtr); | > | 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 | if (cmd == NULL) { /* punt this case! */ Tcl_AppendObjToObj(obj2Ptr, objv[1]); } else { Tcl_GetCommandFullName(interp, cmd, obj2Ptr); } Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr); /* TODO: overflow? */ Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-2, objv+2); Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs); result = Tcl_EvalObjv(interp, objc-1, objs, TCL_EVAL_INVOKE); Tcl_DecrRefCount(objPtr); } DelRef(oPtr); |
︙ | ︙ | |||
1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 | * Set the object's class. */ if (oPtr->selfCls != clsPtr) { TclOORemoveFromInstances(oPtr, oPtr->selfCls); oPtr->selfCls = clsPtr; TclOOAddToInstances(oPtr, oPtr->selfCls); if (oPtr->classPtr != NULL) { BumpGlobalEpoch(interp, oPtr->classPtr); } else { oPtr->epoch++; } } return TCL_OK; | > > > | 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 | * Set the object's class. */ if (oPtr->selfCls != clsPtr) { TclOORemoveFromInstances(oPtr, oPtr->selfCls); oPtr->selfCls = clsPtr; TclOOAddToInstances(oPtr, oPtr->selfCls); if (!(clsPtr->thisPtr->flags & OBJECT_DELETED)) { oPtr->flags &= ~CLASS_GONE; } if (oPtr->classPtr != NULL) { BumpGlobalEpoch(interp, oPtr->classPtr); } else { oPtr->epoch++; } } return TCL_OK; |
︙ | ︙ | |||
2502 2503 2504 2505 2506 2507 2508 | return TCL_ERROR; } else if (oPtr == NULL) { return TCL_ERROR; } resultObj = Tcl_NewObj(); FOREACH(mixinPtr, oPtr->mixins) { | > | | > | 2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527 | return TCL_ERROR; } else if (oPtr == NULL) { return TCL_ERROR; } resultObj = Tcl_NewObj(); FOREACH(mixinPtr, oPtr->mixins) { if (mixinPtr) { Tcl_ListObjAppendElement(NULL, resultObj, TclOOObjectName(interp, mixinPtr->thisPtr)); } } Tcl_SetObjResult(interp, resultObj); return TCL_OK; } static int ObjMixinSet( |
︙ | ︙ |
Changes to generic/tclOOInfo.c.
︙ | ︙ | |||
192 193 194 195 196 197 198 199 200 201 202 203 204 205 | o2clsPtr = GetClassFromObj(interp, objv[2]); if (o2clsPtr == NULL) { return TCL_ERROR; } FOREACH(mixinPtr, oPtr->mixins) { if (TclOOIsReachable(o2clsPtr, mixinPtr)) { Tcl_SetObjResult(interp, Tcl_NewIntObj(1)); return TCL_OK; } } Tcl_SetObjResult(interp, Tcl_NewIntObj( TclOOIsReachable(o2clsPtr, oPtr->selfCls))); | > > > | 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 | o2clsPtr = GetClassFromObj(interp, objv[2]); if (o2clsPtr == NULL) { return TCL_ERROR; } FOREACH(mixinPtr, oPtr->mixins) { if (!mixinPtr) { continue; } if (TclOOIsReachable(o2clsPtr, mixinPtr)) { Tcl_SetObjResult(interp, Tcl_NewIntObj(1)); return TCL_OK; } } Tcl_SetObjResult(interp, Tcl_NewIntObj( TclOOIsReachable(o2clsPtr, oPtr->selfCls))); |
︙ | ︙ | |||
463 464 465 466 467 468 469 470 471 472 473 474 475 476 | if (o2Ptr == NULL) { goto failPrecondition; } if (o2Ptr->classPtr != NULL) { Class *mixinPtr; FOREACH(mixinPtr, oPtr->mixins) { if (TclOOIsReachable(o2Ptr->classPtr, mixinPtr)) { result = 1; break; } } } break; | > > > | 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 | if (o2Ptr == NULL) { goto failPrecondition; } if (o2Ptr->classPtr != NULL) { Class *mixinPtr; FOREACH(mixinPtr, oPtr->mixins) { if (!mixinPtr) { continue; } if (TclOOIsReachable(o2Ptr->classPtr, mixinPtr)) { result = 1; break; } } } break; |
︙ | ︙ | |||
661 662 663 664 665 666 667 668 669 670 671 672 673 674 | oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]); if (oPtr == NULL) { return TCL_ERROR; } resultObj = Tcl_NewObj(); FOREACH(mixinPtr, oPtr->mixins) { Tcl_ListObjAppendElement(NULL, resultObj, TclOOObjectName(interp, mixinPtr->thisPtr)); } Tcl_SetObjResult(interp, resultObj); return TCL_OK; } | > > > | 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 | oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]); if (oPtr == NULL) { return TCL_ERROR; } resultObj = Tcl_NewObj(); FOREACH(mixinPtr, oPtr->mixins) { if (!mixinPtr) { continue; } Tcl_ListObjAppendElement(NULL, resultObj, TclOOObjectName(interp, mixinPtr->thisPtr)); } Tcl_SetObjResult(interp, resultObj); return TCL_OK; } |
︙ | ︙ | |||
1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 | clsPtr = GetClassFromObj(interp, objv[1]); if (clsPtr == NULL) { return TCL_ERROR; } resultObj = Tcl_NewObj(); FOREACH(mixinPtr, clsPtr->mixins) { Tcl_ListObjAppendElement(NULL, resultObj, TclOOObjectName(interp, mixinPtr->thisPtr)); } Tcl_SetObjResult(interp, resultObj); return TCL_OK; } | > > > | 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 | clsPtr = GetClassFromObj(interp, objv[1]); if (clsPtr == NULL) { return TCL_ERROR; } resultObj = Tcl_NewObj(); FOREACH(mixinPtr, clsPtr->mixins) { if (!mixinPtr) { continue; } Tcl_ListObjAppendElement(NULL, resultObj, TclOOObjectName(interp, mixinPtr->thisPtr)); } Tcl_SetObjResult(interp, resultObj); return TCL_OK; } |
︙ | ︙ |
Changes to generic/tclOOInt.h.
︙ | ︙ | |||
189 190 191 192 193 194 195 196 197 198 199 200 201 202 | LIST_STATIC(Tcl_Obj *) variables; } Object; #define OBJECT_DELETED 1 /* Flag to say that an object has been * destroyed. */ #define DESTRUCTOR_CALLED 2 /* Flag to say that the destructor has been * called. */ #define ROOT_OBJECT 0x1000 /* Flag to say that this object is the root of * the class hierarchy and should be treated * specially during teardown. */ #define FILTER_HANDLING 0x2000 /* Flag set when the object is processing a * filter; when set, filters are *not* * processed on the object, preventing nasty * recursive filtering problems. */ | > > > | 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 | LIST_STATIC(Tcl_Obj *) variables; } Object; #define OBJECT_DELETED 1 /* Flag to say that an object has been * destroyed. */ #define DESTRUCTOR_CALLED 2 /* Flag to say that the destructor has been * called. */ #define CLASS_GONE 4 /* Indicates that the class of this object has * been deleted, and so the object should not * attempt to remove itself from its class. */ #define ROOT_OBJECT 0x1000 /* Flag to say that this object is the root of * the class hierarchy and should be treated * specially during teardown. */ #define FILTER_HANDLING 0x2000 /* Flag set when the object is processing a * filter; when set, filters are *not* * processed on the object, preventing nasty * recursive filtering problems. */ |
︙ | ︙ |
Changes to generic/tclObj.c.
︙ | ︙ | |||
3969 3970 3971 3972 3973 3974 3975 | Tcl_Obj *objPtr2 = (Tcl_Obj *) hPtr->key.oneWordValue; register const char *p1, *p2; register int l1, l2; /* * If the object pointers are the same then they match. * OPT: this comparison was moved to the caller | | | | 3969 3970 3971 3972 3973 3974 3975 3976 3977 3978 3979 3980 3981 3982 3983 3984 3985 3986 | Tcl_Obj *objPtr2 = (Tcl_Obj *) hPtr->key.oneWordValue; register const char *p1, *p2; register int l1, l2; /* * If the object pointers are the same then they match. * OPT: this comparison was moved to the caller if (objPtr1 == objPtr2) return 1; */ /* * Don't use Tcl_GetStringFromObj as it would prevent l1 and l2 being * in a register. */ p1 = TclGetString(objPtr1); l1 = objPtr1->length; |
︙ | ︙ |
Changes to generic/tclParse.c.
︙ | ︙ | |||
8 9 10 11 12 13 14 | * Copyright (c) 1997 Sun Microsystems, Inc. * Copyright (c) 1998-2000 Ajuba Solutions. * Contributions from Don Porter, NIST, 2002. (not subject to US copyright) * * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ | | | 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | * Copyright (c) 1997 Sun Microsystems, Inc. * Copyright (c) 1998-2000 Ajuba Solutions. * Contributions from Don Porter, NIST, 2002. (not subject to US copyright) * * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" #include "tclParse.h" #include <assert.h> /* * The following table provides parsing information about each possible 8-bit * character. The table is designed to be referenced with either signed or |
︙ | ︙ | |||
2490 2491 2492 2493 2494 2495 2496 | * TclSubstParse -- * * Token parser used by the [subst] command. Parses the string made up of * 'numBytes' bytes starting at 'bytes'. Parsing is controlled by the * flags argument to provide support for the -nobackslashes, -nocommands, * and -novariables options, as represented by the flag values * TCL_SUBST_BACKSLASHES, TCL_SUBST_COMMANDS, TCL_SUBST_VARIABLES. | | | 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 | * TclSubstParse -- * * Token parser used by the [subst] command. Parses the string made up of * 'numBytes' bytes starting at 'bytes'. Parsing is controlled by the * flags argument to provide support for the -nobackslashes, -nocommands, * and -novariables options, as represented by the flag values * TCL_SUBST_BACKSLASHES, TCL_SUBST_COMMANDS, TCL_SUBST_VARIABLES. * * Results: * None. * * Side effects: * The Tcl_Parse struct '*parsePtr' is filled with parse results. * The caller is expected to eventually call Tcl_FreeParse() to properly * cleanup the value written there. |
︙ | ︙ |
Changes to generic/tclProc.c.
︙ | ︙ | |||
1848 1849 1850 1851 1852 1853 1854 | * be deleted. But the compiledLocals must be freed first, as they were * allocated later on the stack. */ if (result != TCL_OK) { goto process; } | | | | 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 | * be deleted. But the compiledLocals must be freed first, as they were * allocated later on the stack. */ if (result != TCL_OK) { goto process; } done: if (TCL_DTRACE_PROC_RESULT_ENABLED()) { int l = iPtr->varFramePtr->isProcCallFrame & FRAME_IS_LAMBDA ? 1 : 0; Tcl_Obj *r = Tcl_GetObjResult(interp); TCL_DTRACE_PROC_RESULT(l < iPtr->varFramePtr->objc ? TclGetString(iPtr->varFramePtr->objv[l]) : NULL, result, TclGetString(r), r); |
︙ | ︙ |
Changes to generic/tclResult.c.
︙ | ︙ | |||
875 876 877 878 879 880 881 | &valuePtr); if (valuePtr != NULL) { int len, valueObjc; Tcl_Obj **valueObjv; if (Tcl_IsShared(iPtr->errorStack)) { Tcl_Obj *newObj; | | | 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 | &valuePtr); if (valuePtr != NULL) { int len, valueObjc; Tcl_Obj **valueObjv; if (Tcl_IsShared(iPtr->errorStack)) { Tcl_Obj *newObj; newObj = Tcl_DuplicateObj(iPtr->errorStack); Tcl_DecrRefCount(iPtr->errorStack); Tcl_IncrRefCount(newObj); iPtr->errorStack = newObj; } /* |
︙ | ︙ | |||
1208 1209 1210 1211 1212 1213 1214 | Tcl_Obj * TclNoErrorStack( Tcl_Interp *interp, Tcl_Obj *options) { Tcl_Obj **keys = GetKeys(); | | | 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 | Tcl_Obj * TclNoErrorStack( Tcl_Interp *interp, Tcl_Obj *options) { Tcl_Obj **keys = GetKeys(); Tcl_DictObjRemove(interp, options, keys[KEY_ERRORSTACK]); return options; } /* *------------------------------------------------------------------------- * |
︙ | ︙ |
Changes to generic/tclStubInit.c.
︙ | ︙ | |||
676 677 678 679 680 681 682 683 684 685 686 687 688 689 | TclBN_s_mp_add, /* 57 */ TclBN_s_mp_mul_digs, /* 58 */ TclBN_s_mp_sqr, /* 59 */ TclBN_s_mp_sub, /* 60 */ TclBN_mp_init_set_int, /* 61 */ TclBN_mp_set_int, /* 62 */ TclBN_mp_cnt_lsb, /* 63 */ }; static const TclStubHooks tclStubHooks = { &tclPlatStubs, &tclIntStubs, &tclIntPlatStubs, &tclOOStubs, | > > > | 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 | TclBN_s_mp_add, /* 57 */ TclBN_s_mp_mul_digs, /* 58 */ TclBN_s_mp_sqr, /* 59 */ TclBN_s_mp_sub, /* 60 */ TclBN_mp_init_set_int, /* 61 */ TclBN_mp_set_int, /* 62 */ TclBN_mp_cnt_lsb, /* 63 */ TclBNInitBignumFromLong, /* 64 */ TclBNInitBignumFromWideInt, /* 65 */ TclBNInitBignumFromWideUInt, /* 66 */ }; static const TclStubHooks tclStubHooks = { &tclPlatStubs, &tclIntStubs, &tclIntPlatStubs, &tclOOStubs, |
︙ | ︙ |
Changes to generic/tclTomMath.decls.
1 2 | # tclTomMath.decls -- # | | | | < | 1 2 3 4 5 6 7 8 9 10 11 12 | # tclTomMath.decls -- # # This file contains the declarations for the functions in 'libtommath' # that are contained within the Tcl library. This file is used to # generate the 'tclTomMathDecls.h' and 'tclStubInit.c' files. # # If you edit this file, advance the revision number (and the epoch # if the new stubs are not backward compatible) in tclTomMathDecls.h # # Copyright (c) 2005 by Kevin B. Kenny. All rights reserved. # # See the file "license.terms" for information on usage and redistribution |
︙ | ︙ | |||
217 218 219 220 221 222 223 | } declare 62 { int TclBN_mp_set_int(mp_int *a, unsigned long i) } declare 63 { int TclBN_mp_cnt_lsb(const mp_int *a) } | > > > > > > > > > > > > > > > > | 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 | } declare 62 { int TclBN_mp_set_int(mp_int *a, unsigned long i) } declare 63 { int TclBN_mp_cnt_lsb(const mp_int *a) } # Formerly internal API to allow initialisation of bignums without knowing the # typedefs of how a bignum works internally. declare 64 { void TclBNInitBignumFromLong(mp_int *bignum, long initVal) } declare 65 { void TclBNInitBignumFromWideInt(mp_int *bignum, Tcl_WideInt initVal) } declare 66 { void TclBNInitBignumFromWideUInt(mp_int *bignum, Tcl_WideUInt initVal) } # Local Variables: # mode: tcl # End: |
Changes to generic/tclTomMathDecls.h.
︙ | ︙ | |||
264 265 266 267 268 269 270 271 272 273 274 275 276 277 | TCLAPI int TclBN_s_mp_sub(mp_int *a, mp_int *b, mp_int *c); /* 61 */ TCLAPI int TclBN_mp_init_set_int(mp_int *a, unsigned long i); /* 62 */ TCLAPI int TclBN_mp_set_int(mp_int *a, unsigned long i); /* 63 */ TCLAPI int TclBN_mp_cnt_lsb(const mp_int *a); typedef struct TclTomMathStubs { int magic; void *hooks; int (*tclBN_epoch) (void); /* 0 */ int (*tclBN_revision) (void); /* 1 */ | > > > > > > > > | 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 | TCLAPI int TclBN_s_mp_sub(mp_int *a, mp_int *b, mp_int *c); /* 61 */ TCLAPI int TclBN_mp_init_set_int(mp_int *a, unsigned long i); /* 62 */ TCLAPI int TclBN_mp_set_int(mp_int *a, unsigned long i); /* 63 */ TCLAPI int TclBN_mp_cnt_lsb(const mp_int *a); /* 64 */ TCLAPI void TclBNInitBignumFromLong(mp_int *bignum, long initVal); /* 65 */ TCLAPI void TclBNInitBignumFromWideInt(mp_int *bignum, Tcl_WideInt initVal); /* 66 */ TCLAPI void TclBNInitBignumFromWideUInt(mp_int *bignum, Tcl_WideUInt initVal); typedef struct TclTomMathStubs { int magic; void *hooks; int (*tclBN_epoch) (void); /* 0 */ int (*tclBN_revision) (void); /* 1 */ |
︙ | ︙ | |||
333 334 335 336 337 338 339 340 341 342 343 344 345 346 | int (*tclBN_s_mp_add) (mp_int *a, mp_int *b, mp_int *c); /* 57 */ int (*tclBN_s_mp_mul_digs) (mp_int *a, mp_int *b, mp_int *c, int digs); /* 58 */ int (*tclBN_s_mp_sqr) (mp_int *a, mp_int *b); /* 59 */ int (*tclBN_s_mp_sub) (mp_int *a, mp_int *b, mp_int *c); /* 60 */ int (*tclBN_mp_init_set_int) (mp_int *a, unsigned long i); /* 61 */ int (*tclBN_mp_set_int) (mp_int *a, unsigned long i); /* 62 */ int (*tclBN_mp_cnt_lsb) (const mp_int *a); /* 63 */ } TclTomMathStubs; extern const TclTomMathStubs *tclTomMathStubsPtr; #ifdef __cplusplus } #endif | > > > | 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 | int (*tclBN_s_mp_add) (mp_int *a, mp_int *b, mp_int *c); /* 57 */ int (*tclBN_s_mp_mul_digs) (mp_int *a, mp_int *b, mp_int *c, int digs); /* 58 */ int (*tclBN_s_mp_sqr) (mp_int *a, mp_int *b); /* 59 */ int (*tclBN_s_mp_sub) (mp_int *a, mp_int *b, mp_int *c); /* 60 */ int (*tclBN_mp_init_set_int) (mp_int *a, unsigned long i); /* 61 */ int (*tclBN_mp_set_int) (mp_int *a, unsigned long i); /* 62 */ int (*tclBN_mp_cnt_lsb) (const mp_int *a); /* 63 */ void (*tclBNInitBignumFromLong) (mp_int *bignum, long initVal); /* 64 */ void (*tclBNInitBignumFromWideInt) (mp_int *bignum, Tcl_WideInt initVal); /* 65 */ void (*tclBNInitBignumFromWideUInt) (mp_int *bignum, Tcl_WideUInt initVal); /* 66 */ } TclTomMathStubs; extern const TclTomMathStubs *tclTomMathStubsPtr; #ifdef __cplusplus } #endif |
︙ | ︙ | |||
475 476 477 478 479 480 481 482 483 484 485 486 487 | (tclTomMathStubsPtr->tclBN_s_mp_sub) /* 60 */ #define TclBN_mp_init_set_int \ (tclTomMathStubsPtr->tclBN_mp_init_set_int) /* 61 */ #define TclBN_mp_set_int \ (tclTomMathStubsPtr->tclBN_mp_set_int) /* 62 */ #define TclBN_mp_cnt_lsb \ (tclTomMathStubsPtr->tclBN_mp_cnt_lsb) /* 63 */ #endif /* defined(USE_TCL_STUBS) */ /* !END!: Do not edit above this line. */ #endif /* _TCLINTDECLS */ | > > > > > > | 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 | (tclTomMathStubsPtr->tclBN_s_mp_sub) /* 60 */ #define TclBN_mp_init_set_int \ (tclTomMathStubsPtr->tclBN_mp_init_set_int) /* 61 */ #define TclBN_mp_set_int \ (tclTomMathStubsPtr->tclBN_mp_set_int) /* 62 */ #define TclBN_mp_cnt_lsb \ (tclTomMathStubsPtr->tclBN_mp_cnt_lsb) /* 63 */ #define TclBNInitBignumFromLong \ (tclTomMathStubsPtr->tclBNInitBignumFromLong) /* 64 */ #define TclBNInitBignumFromWideInt \ (tclTomMathStubsPtr->tclBNInitBignumFromWideInt) /* 65 */ #define TclBNInitBignumFromWideUInt \ (tclTomMathStubsPtr->tclBNInitBignumFromWideUInt) /* 66 */ #endif /* defined(USE_TCL_STUBS) */ /* !END!: Do not edit above this line. */ #endif /* _TCLINTDECLS */ |
Changes to generic/tclUtil.c.
︙ | ︙ | |||
1928 1929 1930 1931 1932 1933 1934 | resPtr = NULL; for (i = 0; i < objc; i++) { objPtr = objv[i]; if (objPtr->bytes && objPtr->length == 0) { continue; } if (resPtr) { | | > > > > > | 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 | resPtr = NULL; for (i = 0; i < objc; i++) { objPtr = objv[i]; if (objPtr->bytes && objPtr->length == 0) { continue; } if (resPtr) { if (TCL_OK != Tcl_ListObjAppendList(NULL, resPtr, objPtr)) { /* Abandon ship! */ Tcl_DecrRefCount(resPtr); goto slow; } } else { resPtr = TclListObjCopy(NULL, objPtr); } } if (!resPtr) { resPtr = Tcl_NewObj(); } return resPtr; } slow: /* * Something cannot be determined to be safe, so build the concatenation * the slow way, using the string representations. * * First try to pre-allocate the size required. */ |
︙ | ︙ |
Changes to library/clock.tcl.
︙ | ︙ | |||
107 108 109 110 111 112 113 114 115 116 117 118 119 120 | set TZData(:localtime) {} } InitTZData mcpackagelocale set {} ::msgcat::mcpackageconfig set mcfolder [file join $LibDir msgs] ::msgcat::mcpackageconfig set unknowncmd "" # Define the message catalog for the root locale. ::msgcat::mcmset {} { AM {am} BCE {B.C.E.} CE {C.E.} | > | 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 | set TZData(:localtime) {} } InitTZData mcpackagelocale set {} ::msgcat::mcpackageconfig set mcfolder [file join $LibDir msgs] ::msgcat::mcpackageconfig set unknowncmd "" ::msgcat::mcpackageconfig set changecmd ChangeCurrentLocale # Define the message catalog for the root locale. ::msgcat::mcmset {} { AM {am} BCE {B.C.E.} CE {C.E.} |
︙ | ︙ | |||
4468 4469 4470 4471 4472 4473 4474 4475 4476 4477 4478 4479 4480 4481 | }] set date [ConvertLocalToUTC $date[set date {}] $TZData($timezone) \ $changeover] return [dict get $date seconds] } #---------------------------------------------------------------------- # # ClearCaches -- # # Clears all caches to reclaim the memory used in [clock] # | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 4469 4470 4471 4472 4473 4474 4475 4476 4477 4478 4479 4480 4481 4482 4483 4484 4485 4486 4487 4488 4489 4490 4491 4492 4493 4494 4495 4496 4497 4498 4499 4500 4501 4502 4503 4504 4505 4506 4507 4508 4509 4510 4511 4512 4513 4514 4515 4516 4517 | }] set date [ConvertLocalToUTC $date[set date {}] $TZData($timezone) \ $changeover] return [dict get $date seconds] } #---------------------------------------------------------------------- # # ChangeCurrentLocale -- # # The global locale was changed within msgcat. # Clears the buffered parse functions of the current locale. # # Parameters: # loclist (ignored) # # Results: # None. # # Side effects: # Buffered parse functions are cleared. # #---------------------------------------------------------------------- proc ::tcl::clock::ChangeCurrentLocale {args} { variable FormatProc variable LocaleNumeralCache variable CachedSystemTimeZone variable TimeZoneBad foreach p [info procs [namespace current]::scanproc'*'current] { rename $p {} } foreach p [info procs [namespace current]::formatproc'*'current] { rename $p {} } catch {array unset FormatProc *'current} set LocaleNumeralCache {} } #---------------------------------------------------------------------- # # ClearCaches -- # # Clears all caches to reclaim the memory used in [clock] # |
︙ | ︙ |
Changes to library/platform/platform.tcl.
︙ | ︙ | |||
161 162 163 164 165 166 167 | # libc version, etc., if they are relevant for the loading of # packages on the platform. proc ::platform::identify {} { global tcl_platform set id [generic] | | | 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 | # libc version, etc., if they are relevant for the loading of # packages on the platform. proc ::platform::identify {} { global tcl_platform set id [generic] regexp {^([^-]+)-([^-]+)$} $id -> plat cpu switch -- $plat { solaris { regsub {^5} $tcl_platform(osVersion) 2 text append plat $text return "${plat}-${cpu}" } |
︙ | ︙ |
Changes to library/tm.tcl.
︙ | ︙ | |||
332 333 334 335 336 337 338 | TCL${major}_${n}_TM_PATH \ ] { if {![info exists env($ev)]} continue foreach p [split $env($ev) $sep] { path add $p } } | < < < < < < < < < < < < | 332 333 334 335 336 337 338 339 340 341 342 343 344 345 | TCL${major}_${n}_TM_PATH \ ] { if {![info exists env($ev)]} continue foreach p [split $env($ev) $sep] { path add $p } } } return } # ::tcl::tm::roots -- # # Public API to the module path. See specification. |
︙ | ︙ | |||
367 368 369 370 371 372 373 | proc ::tcl::tm::roots {paths} { regexp {^(\d+)\.(\d+)} [package present Tcl] - major minor foreach pa $paths { set p [file join $pa tcl$major] for {set n $minor} {$n >= 0} {incr n -1} { set px [file join $p ${major}.${n}] | < < < < < < < < < < | 355 356 357 358 359 360 361 362 363 364 365 366 367 368 | proc ::tcl::tm::roots {paths} { regexp {^(\d+)\.(\d+)} [package present Tcl] - major minor foreach pa $paths { set p [file join $pa tcl$major] for {set n $minor} {$n >= 0} {incr n -1} { set px [file join $p ${major}.${n}] if {![interp issafe]} {set px [file normalize $px]} path add $px } set px [file join $p site-tcl] if {![interp issafe]} {set px [file normalize $px]} path add $px } |
︙ | ︙ |
Added library/tzdata/America/Fort_Nelson.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 | # created by tools/tclZIC.tcl - do not edit set TZData(:America/Fort_Nelson) { {-9223372036854775808 -29447 0 LMT} {-2713880953 -28800 0 PST} {-1632060000 -25200 1 PDT} {-1615129200 -28800 0 PST} {-880207200 -25200 1 PWT} {-769395600 -25200 1 PPT} {-765385200 -28800 0 PST} {-757353600 -28800 0 PST} {-725817600 -28800 0 PST} {-715788000 -25200 1 PDT} {-702486000 -28800 0 PST} {-684338400 -25200 1 PDT} {-671036400 -28800 0 PST} {-652888800 -25200 1 PDT} {-639586800 -28800 0 PST} {-620834400 -25200 1 PDT} {-608137200 -28800 0 PST} {-589384800 -25200 1 PDT} {-576082800 -28800 0 PST} {-557935200 -25200 1 PDT} {-544633200 -28800 0 PST} {-526485600 -25200 1 PDT} {-513183600 -28800 0 PST} {-495036000 -25200 1 PDT} {-481734000 -28800 0 PST} {-463586400 -25200 1 PDT} {-450284400 -28800 0 PST} {-431532000 -25200 1 PDT} {-418230000 -28800 0 PST} {-400082400 -25200 1 PDT} {-386780400 -28800 0 PST} {-368632800 -25200 1 PDT} {-355330800 -28800 0 PST} {-337183200 -25200 1 PDT} {-323881200 -28800 0 PST} {-305733600 -25200 1 PDT} {-292431600 -28800 0 PST} {-273679200 -25200 1 PDT} {-260982000 -28800 0 PST} {-242229600 -25200 1 PDT} {-226508400 -28800 0 PST} {-210780000 -25200 1 PDT} {-195058800 -28800 0 PST} {-179330400 -25200 1 PDT} {-163609200 -28800 0 PST} {-147880800 -25200 1 PDT} {-131554800 -28800 0 PST} {-116431200 -25200 1 PDT} {-100105200 -28800 0 PST} {-84376800 -25200 1 PDT} {-68655600 -28800 0 PST} {-52927200 -25200 1 PDT} {-37206000 -28800 0 PST} {-21477600 -25200 1 PDT} {-5756400 -28800 0 PST} {9972000 -25200 1 PDT} {25693200 -28800 0 PST} {41421600 -25200 1 PDT} {57747600 -28800 0 PST} {73476000 -25200 1 PDT} {89197200 -28800 0 PST} {104925600 -25200 1 PDT} {120646800 -28800 0 PST} {136375200 -25200 1 PDT} {152096400 -28800 0 PST} {167824800 -25200 1 PDT} {183546000 -28800 0 PST} {199274400 -25200 1 PDT} {215600400 -28800 0 PST} {230724000 -25200 1 PDT} {247050000 -28800 0 PST} {262778400 -25200 1 PDT} {278499600 -28800 0 PST} {294228000 -25200 1 PDT} {309949200 -28800 0 PST} {325677600 -25200 1 PDT} {341398800 -28800 0 PST} {357127200 -25200 1 PDT} {372848400 -28800 0 PST} {388576800 -25200 1 PDT} {404902800 -28800 0 PST} {420026400 -25200 1 PDT} {436352400 -28800 0 PST} {452080800 -25200 1 PDT} {467802000 -28800 0 PST} {483530400 -25200 1 PDT} {499251600 -28800 0 PST} {514980000 -25200 1 PDT} {530701200 -28800 0 PST} {536486400 -28800 0 PST} {544615200 -25200 1 PDT} {562150800 -28800 0 PST} {576064800 -25200 1 PDT} {594205200 -28800 0 PST} {607514400 -25200 1 PDT} {625654800 -28800 0 PST} {638964000 -25200 1 PDT} {657104400 -28800 0 PST} {671018400 -25200 1 PDT} {688554000 -28800 0 PST} {702468000 -25200 1 PDT} {720003600 -28800 0 PST} {733917600 -25200 1 PDT} {752058000 -28800 0 PST} {765367200 -25200 1 PDT} {783507600 -28800 0 PST} {796816800 -25200 1 PDT} {814957200 -28800 0 PST} {828871200 -25200 1 PDT} {846406800 -28800 0 PST} {860320800 -25200 1 PDT} {877856400 -28800 0 PST} {891770400 -25200 1 PDT} {909306000 -28800 0 PST} {923220000 -25200 1 PDT} {941360400 -28800 0 PST} {954669600 -25200 1 PDT} {972810000 -28800 0 PST} {986119200 -25200 1 PDT} {1004259600 -28800 0 PST} {1018173600 -25200 1 PDT} {1035709200 -28800 0 PST} {1049623200 -25200 1 PDT} {1067158800 -28800 0 PST} {1081072800 -25200 1 PDT} {1099213200 -28800 0 PST} {1112522400 -25200 1 PDT} {1130662800 -28800 0 PST} {1143972000 -25200 1 PDT} {1162112400 -28800 0 PST} {1173607200 -25200 1 PDT} {1194166800 -28800 0 PST} {1205056800 -25200 1 PDT} {1225616400 -28800 0 PST} {1236506400 -25200 1 PDT} {1257066000 -28800 0 PST} {1268560800 -25200 1 PDT} {1289120400 -28800 0 PST} {1300010400 -25200 1 PDT} {1320570000 -28800 0 PST} {1331460000 -25200 1 PDT} {1352019600 -28800 0 PST} {1362909600 -25200 1 PDT} {1383469200 -28800 0 PST} {1394359200 -25200 1 PDT} {1414918800 -28800 0 PST} {1425808800 -25200 0 MST} } |
Changes to library/tzdata/Europe/Istanbul.
︙ | ︙ | |||
129 130 131 132 133 134 135 | {1351386000 7200 0 EET} {1364691600 10800 1 EEST} {1382835600 7200 0 EET} {1396141200 7200 0 EET} {1396227600 10800 0 EEST} {1414285200 7200 0 EET} {1427590800 10800 1 EEST} | | > | 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 | {1351386000 7200 0 EET} {1364691600 10800 1 EEST} {1382835600 7200 0 EET} {1396141200 7200 0 EET} {1396227600 10800 0 EEST} {1414285200 7200 0 EET} {1427590800 10800 1 EEST} {1445734800 10800 1 EEST} {1446944400 7200 0 EET} {1459040400 10800 1 EEST} {1477789200 7200 0 EET} {1490490000 10800 1 EEST} {1509238800 7200 0 EET} {1521939600 10800 1 EEST} {1540688400 7200 0 EET} {1553994000 10800 1 EEST} |
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Changes to library/tzdata/Pacific/Fiji.
︙ | ︙ | |||
16 17 18 19 20 21 22 | {1350741600 46800 1 FJST} {1358604000 43200 0 FJT} {1382796000 46800 1 FJST} {1390050000 43200 0 FJT} {1414850400 46800 1 FJST} {1421503200 43200 0 FJT} {1446300000 46800 1 FJST} | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 | {1350741600 46800 1 FJST} {1358604000 43200 0 FJT} {1382796000 46800 1 FJST} {1390050000 43200 0 FJT} {1414850400 46800 1 FJST} {1421503200 43200 0 FJT} {1446300000 46800 1 FJST} {1452952800 43200 0 FJT} {1478354400 46800 1 FJST} {1484402400 43200 0 FJT} {1509804000 46800 1 FJST} {1516456800 43200 0 FJT} {1541253600 46800 1 FJST} {1547906400 43200 0 FJT} {1572703200 46800 1 FJST} {1579356000 43200 0 FJT} {1604152800 46800 1 FJST} {1610805600 43200 0 FJT} {1636207200 46800 1 FJST} {1642255200 43200 0 FJT} {1667656800 46800 1 FJST} {1673704800 43200 0 FJT} {1699106400 46800 1 FJST} {1705759200 43200 0 FJT} {1730556000 46800 1 FJST} {1737208800 43200 0 FJT} {1762005600 46800 1 FJST} {1768658400 43200 0 FJT} {1793455200 46800 1 FJST} {1800108000 43200 0 FJT} {1825509600 46800 1 FJST} {1831557600 43200 0 FJT} {1856959200 46800 1 FJST} {1863612000 43200 0 FJT} {1888408800 46800 1 FJST} {1895061600 43200 0 FJT} {1919858400 46800 1 FJST} {1926511200 43200 0 FJT} {1951308000 46800 1 FJST} {1957960800 43200 0 FJT} {1983362400 46800 1 FJST} {1989410400 43200 0 FJT} {2014812000 46800 1 FJST} {2020860000 43200 0 FJT} {2046261600 46800 1 FJST} {2052914400 43200 0 FJT} {2077711200 46800 1 FJST} {2084364000 43200 0 FJT} {2109160800 46800 1 FJST} {2115813600 43200 0 FJT} {2140610400 46800 1 FJST} {2147263200 43200 0 FJT} {2172664800 46800 1 FJST} {2178712800 43200 0 FJT} {2204114400 46800 1 FJST} {2210162400 43200 0 FJT} {2235564000 46800 1 FJST} {2242216800 43200 0 FJT} {2267013600 46800 1 FJST} {2273666400 43200 0 FJT} {2298463200 46800 1 FJST} {2305116000 43200 0 FJT} {2329912800 46800 1 FJST} {2336565600 43200 0 FJT} {2361967200 46800 1 FJST} {2368015200 43200 0 FJT} {2393416800 46800 1 FJST} {2400069600 43200 0 FJT} {2424866400 46800 1 FJST} {2431519200 43200 0 FJT} {2456316000 46800 1 FJST} {2462968800 43200 0 FJT} {2487765600 46800 1 FJST} {2494418400 43200 0 FJT} {2519820000 46800 1 FJST} {2525868000 43200 0 FJT} {2551269600 46800 1 FJST} {2557317600 43200 0 FJT} {2582719200 46800 1 FJST} {2589372000 43200 0 FJT} {2614168800 46800 1 FJST} {2620821600 43200 0 FJT} {2645618400 46800 1 FJST} {2652271200 43200 0 FJT} {2677068000 46800 1 FJST} {2683720800 43200 0 FJT} {2709122400 46800 1 FJST} {2715170400 43200 0 FJT} {2740572000 46800 1 FJST} {2747224800 43200 0 FJT} {2772021600 46800 1 FJST} {2778674400 43200 0 FJT} {2803471200 46800 1 FJST} {2810124000 43200 0 FJT} {2834920800 46800 1 FJST} {2841573600 43200 0 FJT} {2866975200 46800 1 FJST} {2873023200 43200 0 FJT} {2898424800 46800 1 FJST} {2904472800 43200 0 FJT} {2929874400 46800 1 FJST} {2936527200 43200 0 FJT} {2961324000 46800 1 FJST} {2967976800 43200 0 FJT} {2992773600 46800 1 FJST} {2999426400 43200 0 FJT} {3024223200 46800 1 FJST} {3030876000 43200 0 FJT} {3056277600 46800 1 FJST} {3062325600 43200 0 FJT} {3087727200 46800 1 FJST} {3093775200 43200 0 FJT} {3119176800 46800 1 FJST} {3125829600 43200 0 FJT} {3150626400 46800 1 FJST} {3157279200 43200 0 FJT} {3182076000 46800 1 FJST} {3188728800 43200 0 FJT} {3213525600 46800 1 FJST} {3220178400 43200 0 FJT} {3245580000 46800 1 FJST} {3251628000 43200 0 FJT} {3277029600 46800 1 FJST} {3283682400 43200 0 FJT} {3308479200 46800 1 FJST} {3315132000 43200 0 FJT} {3339928800 46800 1 FJST} {3346581600 43200 0 FJT} {3371378400 46800 1 FJST} {3378031200 43200 0 FJT} {3403432800 46800 1 FJST} {3409480800 43200 0 FJT} {3434882400 46800 1 FJST} {3440930400 43200 0 FJT} {3466332000 46800 1 FJST} {3472984800 43200 0 FJT} {3497781600 46800 1 FJST} {3504434400 43200 0 FJT} {3529231200 46800 1 FJST} {3535884000 43200 0 FJT} {3560680800 46800 1 FJST} {3567333600 43200 0 FJT} {3592735200 46800 1 FJST} {3598783200 43200 0 FJT} {3624184800 46800 1 FJST} {3630837600 43200 0 FJT} {3655634400 46800 1 FJST} {3662287200 43200 0 FJT} {3687084000 46800 1 FJST} {3693736800 43200 0 FJT} {3718533600 46800 1 FJST} {3725186400 43200 0 FJT} {3750588000 46800 1 FJST} {3756636000 43200 0 FJT} {3782037600 46800 1 FJST} {3788085600 43200 0 FJT} {3813487200 46800 1 FJST} {3820140000 43200 0 FJT} {3844936800 46800 1 FJST} {3851589600 43200 0 FJT} {3876386400 46800 1 FJST} {3883039200 43200 0 FJT} {3907836000 46800 1 FJST} {3914488800 43200 0 FJT} {3939890400 46800 1 FJST} {3945938400 43200 0 FJT} {3971340000 46800 1 FJST} {3977388000 43200 0 FJT} {4002789600 46800 1 FJST} {4009442400 43200 0 FJT} {4034239200 46800 1 FJST} {4040892000 43200 0 FJT} {4065688800 46800 1 FJST} {4072341600 43200 0 FJT} {4097138400 46800 1 FJST} |
︙ | ︙ |
Changes to library/tzdata/Pacific/Norfolk.
1 2 3 4 5 6 7 | # created by tools/tclZIC.tcl - do not edit set TZData(:Pacific/Norfolk) { {-9223372036854775808 40312 0 LMT} {-2177493112 40320 0 NMT} {-599656320 41400 0 NFT} } | > > > | 1 2 3 4 5 6 7 8 9 10 | # created by tools/tclZIC.tcl - do not edit set TZData(:Pacific/Norfolk) { {-9223372036854775808 40312 0 LMT} {-2177493112 40320 0 NMT} {-599656320 41400 0 NFT} {152029800 45000 1 NFST} {162912600 41400 0 NFT} {1443882600 39600 0 NFT} } |
Changes to tests/clock.test.
︙ | ︙ | |||
36927 36928 36929 36930 36931 36932 36933 36934 36935 36936 36937 36938 36939 36940 36941 36942 36943 36944 | clock format [clock seconds] -format %%r } %r test clock-67.2 {Bug d19a30db57} -body { # error, not segfault tcl::clock::GetJulianDayFromEraYearMonthDay {} 2361222 } -returnCodes error -match glob -result * test clock-67.3 {Bug d19a30db57} -body { # error, not segfault tcl::clock::GetJulianDayFromEraYearWeekDay {} 2361222 } -returnCodes error -match glob -result * # cleanup namespace delete ::testClock ::tcl::clock::ClearCaches ::tcltest::cleanupTests return | > > > > > > > > > > > > > > > > > > > > > > > > > > | 36927 36928 36929 36930 36931 36932 36933 36934 36935 36936 36937 36938 36939 36940 36941 36942 36943 36944 36945 36946 36947 36948 36949 36950 36951 36952 36953 36954 36955 36956 36957 36958 36959 36960 36961 36962 36963 36964 36965 36966 36967 36968 36969 36970 | clock format [clock seconds] -format %%r } %r test clock-67.2 {Bug d19a30db57} -body { # error, not segfault tcl::clock::GetJulianDayFromEraYearMonthDay {} 2361222 } -returnCodes error -match glob -result * test clock-67.3 {Bug d19a30db57} -body { # error, not segfault tcl::clock::GetJulianDayFromEraYearWeekDay {} 2361222 } -returnCodes error -match glob -result * test clock-67.4 {Change format %x output on global locale change [Bug 4a0c163d24]} -setup { package require msgcat set current [msgcat::mclocale] } -body { msgcat::mclocale de_de set res [regexp {^\d{2}\.\d{2}\.\d{4}$} [clock format 1 -locale current -format %x]] msgcat::mclocale en_uk lappend res [regexp {^\d{2}/\d{2}/\d{4}$} [clock format 1 -locale current -format %x]] } -cleanup { msgcat::mclocale $current } -result {1 1} test clock-67.5 {Change scan %x output on global locale change [Bug 4a0c163d24]} -setup { package require msgcat set current [msgcat::mclocale] } -body { msgcat::mclocale de_de set res [clock scan "01.01.1970" -locale current -format %x] msgcat::mclocale en_uk # This will fail without the bug fix, as still de_de is active expr {$res == [clock scan "01/01/1970" -locale current -format %x]} } -cleanup { msgcat::mclocale $current } -result {1} # cleanup namespace delete ::testClock ::tcl::clock::ClearCaches ::tcltest::cleanupTests return |
︙ | ︙ |
Changes to tests/oo.test.
︙ | ︙ | |||
634 635 636 637 638 639 640 641 642 643 644 645 646 647 | } # This used to crash [cls new] destroy return $result } -cleanup { cls destroy } -result {in destructor} test oo-4.1 {basic test of OO functionality: export} { set o [oo::object new] set result {} oo::objdefine $o method Foo {} {lappend ::result Foo; return} lappend result [catch {$o Foo} msg] $msg oo::objdefine $o export Foo | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 | } # This used to crash [cls new] destroy return $result } -cleanup { cls destroy } -result {in destructor} test oo-3.10 {Bug 3d96b7076e: killing the object's class in a method call} -setup { oo::class create Super } -body { # Only reliably failed in a memdebug build oo::class create Cls { superclass Super method mthd {} { [self class] destroy return ok } } [Cls new] mthd } -cleanup { Super destroy } -result ok test oo-3.11 {Bug 3d96b7076e: killing the object's class in a method call} -setup { oo::class create Super oo::class create Sub { superclass Super } } -body { # Only reliably failed in a memdebug build oo::class create Cls { superclass Super method mthd {} { oo::objdefine [self] class Sub Cls destroy return ok } } [Cls new] mthd } -cleanup { Super destroy } -result ok test oo-3.12 {Bug 3d96b7076e: killing the object's class in a method call} -setup { oo::class create Super } -body { # Only reliably failed in a memdebug build oo::class create Cls { superclass Super method mthd {} { [self class] destroy return ok } } set o [Super new] oo::objdefine $o mixin Cls $o mthd } -cleanup { Super destroy } -result ok test oo-4.1 {basic test of OO functionality: export} { set o [oo::object new] set result {} oo::objdefine $o method Foo {} {lappend ::result Foo; return} lappend result [catch {$o Foo} msg] $msg oo::objdefine $o export Foo |
︙ | ︙ |
Changes to tests/platform.test.
|
| | | 1 2 3 4 5 6 7 8 | # The file tests the tcl_platform variable and platform package. # # This file contains a collection of tests for one or more of the Tcl # built-in commands. Sourcing this file into Tcl runs the tests and # generates output for errors. No output means no errors were found. # # Copyright (c) 1999 by Scriptics Corporation # |
︙ | ︙ | |||
52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | binary format iii \ [lindex $cpudata 1] \ [lindex $cpudata 3] \ [lindex $cpudata 2] } \ -match regexp \ -result {^(?:AuthenticAMD|CentaurHauls|CyrixInstead|GenuineIntel)$} # cleanup cleanupTests } namespace delete ::tcl::test::platform return # Local Variables: # mode: tcl # End: | > > > > > > > > > > > | 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | binary format iii \ [lindex $cpudata 1] \ [lindex $cpudata 3] \ [lindex $cpudata 2] } \ -match regexp \ -result {^(?:AuthenticAMD|CentaurHauls|CyrixInstead|GenuineIntel)$} # The platform package makes very few promises, but does promise that the # format of string it produces consists of two non-empty words separated by a # hyphen. package require platform test platform-4.1 {format of platform::identify result} -match regexp -body { platform::identify } -result {^([^-]+-)+[^-]+$} test platform-4.2 {format of platform::generic result} -match regexp -body { platform::generic } -result {^([^-]+-)+[^-]+$} # cleanup cleanupTests } namespace delete ::tcl::test::platform return # Local Variables: # mode: tcl # End: |
Changes to tests/reg.test.
︙ | ︙ | |||
1078 1079 1080 1081 1082 1083 1084 | test reg-33.13 {Bug 1810264 - infinite loop} { regexp {($|^)*} {x} } 1 # Some environments have small default stack sizes. [Bug 1905562] test reg-33.14 {Bug 1810264 - super-expensive expression} nonPortable { regexp {(x{200}){200}$y} {x} } 0 | > | | 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 | test reg-33.13 {Bug 1810264 - infinite loop} { regexp {($|^)*} {x} } 1 # Some environments have small default stack sizes. [Bug 1905562] test reg-33.14 {Bug 1810264 - super-expensive expression} nonPortable { regexp {(x{200}){200}$y} {x} } 0 test reg-33.15.1 {Bug 3603557 - an "in the wild" RE} { lindex [regexp -expanded -about { ^TETRA_MODE_CMD # Message Type ([[:blank:]]+) # Pad (ETS_1_1|ETS_1_2|ETS_2_2) # SystemCode ([[:blank:]]+) # Pad (CONTINUOUS|CARRIER|MCCH|TRAFFIC) # SharingMode ([[:blank:]]+) # Pad |
︙ | ︙ | |||
1153 1154 1155 1156 1157 1158 1159 | ([0-7]) # MinPriority ([[:blank:]]+) # Pad (PASS|TRUE|FAIL|FALSE) # ExtdSrvcsEnabled ([[:blank:]]+) # Pad (.*) # ConditionalFields }] 0 } 68 | | | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 | ([0-7]) # MinPriority ([[:blank:]]+) # Pad (PASS|TRUE|FAIL|FALSE) # ExtdSrvcsEnabled ([[:blank:]]+) # Pad (.*) # ConditionalFields }] 0 } 68 test reg-33.16.1 {Bug [8d2c0da36d]- another "in the wild" RE} { lindex [regexp -about "^MRK:client1: =1339 14HKelly Talisman 10011000 (\[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]*) \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 8 0 8 0 0 0 77 77 1 1 2 0 11 { 1 3 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 13HC6 My Creator 2 3 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 31HC7 Slightly offensive name, huh 3 8 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 23HE-mail:[email protected] 4 9 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 17Hcompface must die 5 10 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 0 3HAir 6 12 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 14HPGP public key 7 13 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 [email protected] 8 30 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 0 12H2 text/plain 9 30 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 0 13H2 x-kom/basic 10 33 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 1H0 11 14 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 1H3 }\r?"] 0 } 1 test reg-33.15 {constraint fixes} { regexp {(^)+^} x } 1 test reg-33.16 {constraint fixes} { regexp {($^)+} x } 0 test reg-33.17 {constraint fixes} { regexp {(^$)*} x } 1 test reg-33.18 {constraint fixes} { regexp {(^(?!aa))+} {aa bb cc} } 0 test reg-33.19 {constraint fixes} { regexp {(^(?!aa)(?!bb)(?!cc))+} {aa x} } 0 test reg-33.20 {constraint fixes} { regexp {(^(?!aa)(?!bb)(?!cc))+} {bb x} } 0 test reg-33.21 {constraint fixes} { regexp {(^(?!aa)(?!bb)(?!cc))+} {cc x} } 0 test reg-33.22 {constraint fixes} { regexp {(^(?!aa)(?!bb)(?!cc))+} {dd x} } 1 test reg-33.23 {} { regexp {abcd(\m)+xyz} x } 0 test reg-33.24 {} { regexp {abcd(\m)+xyz} a } 0 test reg-33.25 {} { regexp {^abcd*(((((^(a c(e?d)a+|)+|)+|)+|)+|a)+|)} x } 0 test reg-33.26 {} { regexp {a^(^)bcd*xy(((((($a+|)+|)+|)+$|)+|)+|)^$} x } 0 test reg-33.27 {} { regexp {xyz(\Y\Y)+} x } 0 test reg-33.28 {} { regexp {x|(?:\M)+} x } 1 test reg-33.29 {} { # This is near the limits of the RE engine regexp [string repeat x*y*z* 480] x } 1 test reg-33.30 {Bug 1080042} { regexp {(\Y)+} foo } 1 # cleanup ::tcltest::cleanupTests return # Local Variables: # mode: tcl # End: |
Changes to tests/regexp.test.
︙ | ︙ | |||
860 861 862 863 864 865 866 | [a 667]([a 55])[a 668]([a 55])[a 669]([a 55])[a 668]([a 55]) \ [a 671]([a 55])[a 669]([a 55])[a 668]([a 55])[a 669]([a 55]) \ [a 669]([a 55])[a 669]([a 55])[a 668]([a 55])[a 669]([a 55]) \ [a 668]([a 55])[a 710]([a 55])[a 668]([a 55])[a 668]([a 55]) \ [a 668]([a 55])[a 668]([a 55])[a 668]([a 55])[a 511]] {}] a } -cleanup { rename a {} | | | 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 | [a 667]([a 55])[a 668]([a 55])[a 669]([a 55])[a 668]([a 55]) \ [a 671]([a 55])[a 669]([a 55])[a 668]([a 55])[a 669]([a 55]) \ [a 669]([a 55])[a 669]([a 55])[a 668]([a 55])[a 669]([a 55]) \ [a 668]([a 55])[a 710]([a 55])[a 668]([a 55])[a 668]([a 55]) \ [a 668]([a 55])[a 668]([a 55])[a 668]([a 55])[a 511]] {}] a } -cleanup { rename a {} } -returnCodes 1 -match glob -result {couldn't compile regular expression pattern: *} test regexp-22.5 {Bug 3610026} -setup { set e {} set cp 99 while {$cp < 32864} { append e [format %c [incr cp]] } } -body { |
︙ | ︙ |
Changes to unix/Makefile.in.
︙ | ︙ | |||
624 625 626 627 628 629 630 | # library or non-shared library for Tcl. ${LIB_FILE}: ${STUB_LIB_FILE} ${OBJS} rm -f $@ @MAKE_LIB@ ${STUB_LIB_FILE}: ${STUB_LIB_OBJS} @if test "x${LIB_FILE}" = "xlibtcl${MAJOR_VERSION}.${MINOR_VERSION}.dll"; then \ | | | 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 | # library or non-shared library for Tcl. ${LIB_FILE}: ${STUB_LIB_FILE} ${OBJS} rm -f $@ @MAKE_LIB@ ${STUB_LIB_FILE}: ${STUB_LIB_OBJS} @if test "x${LIB_FILE}" = "xlibtcl${MAJOR_VERSION}.${MINOR_VERSION}.dll"; then \ (cd ${TOP_DIR}/win; ${MAKE} winextensions); \ fi rm -f $@ @MAKE_STUB_LIB@ # Make target which outputs the list of the .o contained in the Tcl lib useful # to build a single big shared library containing Tcl and other extensions. # Used for the Tcl Plugin. -- dl |
︙ | ︙ | |||
817 818 819 820 821 822 823 | do \ if [ ! -d "$$i" ] ; then \ echo "Making directory $$i"; \ $(INSTALL_DATA_DIR) "$$i"; \ else true; \ fi; \ done; | | | | | | | | 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 | do \ if [ ! -d "$$i" ] ; then \ echo "Making directory $$i"; \ $(INSTALL_DATA_DIR) "$$i"; \ else true; \ fi; \ done; @for i in opt0.4 http1.0 encoding ../tcl9 ../tcl9/9.0; \ do \ if [ ! -d "$(SCRIPT_INSTALL_DIR)"/$$i ] ; then \ echo "Making directory $(SCRIPT_INSTALL_DIR)/$$i"; \ $(INSTALL_DATA_DIR) "$(SCRIPT_INSTALL_DIR)"/$$i; \ else true; \ fi; \ done; @echo "Installing library files to $(SCRIPT_INSTALL_DIR)/"; @for i in $(TOP_DIR)/library/*.tcl $(TOP_DIR)/library/tclIndex \ $(UNIX_DIR)/tclAppInit.c @LDAIX_SRC@ @DTRACE_SRC@; \ do \ $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"; \ done; @echo "Installing package http1.0 files to $(SCRIPT_INSTALL_DIR)/http1.0/"; @for i in $(TOP_DIR)/library/http1.0/*.tcl ; \ do \ $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/http1.0; \ done; @echo "Installing package http 2.8.9 as a Tcl Module"; @$(INSTALL_DATA) $(TOP_DIR)/library/http/http.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl9/9.0/http-2.8.9.tm; @echo "Installing package opt0.4 files to $(SCRIPT_INSTALL_DIR)/opt0.4/"; @for i in $(TOP_DIR)/library/opt/*.tcl ; \ do \ $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/opt0.4; \ done; @echo "Installing package msgcat 1.6.0 as a Tcl Module"; @$(INSTALL_DATA) $(TOP_DIR)/library/msgcat/msgcat.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl9/9.0/msgcat-1.6.0.tm; @echo "Installing package tcltest 2.3.8 as a Tcl Module"; @$(INSTALL_DATA) $(TOP_DIR)/library/tcltest/tcltest.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl9/9.0/tcltest-2.3.8.tm; @echo "Installing package platform 1.0.14 as a Tcl Module"; @$(INSTALL_DATA) $(TOP_DIR)/library/platform/platform.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl9/9.0/platform-1.0.14.tm; @echo "Installing package platform::shell 1.1.4 as a Tcl Module"; @$(INSTALL_DATA) $(TOP_DIR)/library/platform/shell.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl9/9.0/platform/shell-1.1.4.tm; @echo "Installing encoding files to $(SCRIPT_INSTALL_DIR)/encoding/"; @for i in $(TOP_DIR)/library/encoding/*.enc ; do \ $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/encoding; \ done; @if [ -n "$(TCL_MODULE_PATH)" -a -f $(TOP_DIR)/library/tm.tcl ]; then \ echo "Customizing tcl module path"; \ |
︙ | ︙ | |||
2064 2065 2066 2067 2068 2069 2070 | rm -f $(DISTROOT)/$(DISTNAME)-src.tar.gz $(DISTROOT)/$(ZIPNAME) cd $(DISTROOT); tar cf $(DISTNAME)-src.tar $(DISTNAME); \ gzip -9 $(DISTNAME)-src.tar; zip -qr8 $(ZIPNAME) $(DISTNAME) #-------------------------------------------------------------------------- # This target creates the HTML folder for Tcl & Tk and places it in # DISTDIR/html. It uses the tcltk-man2html.tcl tool from the Tcl group's tool | | | | 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 | rm -f $(DISTROOT)/$(DISTNAME)-src.tar.gz $(DISTROOT)/$(ZIPNAME) cd $(DISTROOT); tar cf $(DISTNAME)-src.tar $(DISTNAME); \ gzip -9 $(DISTNAME)-src.tar; zip -qr8 $(ZIPNAME) $(DISTNAME) #-------------------------------------------------------------------------- # This target creates the HTML folder for Tcl & Tk and places it in # DISTDIR/html. It uses the tcltk-man2html.tcl tool from the Tcl group's tool # workspace. It depends on the Tcl & Tk being in directories called tcl9.* & # tk9.* up two directories from the TOOL_DIR. # # Note that for platforms where this is important, it is more common to use a # build of this HTML documentation that has already been placed online. As # such, this rule is not guaranteed to work well on all systems; it only needs # to function on those of the Tcl/Tk maintainers. # # Also note that the 8.6 tool build requires an installed 8.6 native Tcl |
︙ | ︙ |
Changes to unix/configure.
︙ | ︙ | |||
853 854 855 856 857 858 859 | --enable-64bit enable 64bit support (default: off) --enable-64bit-vis enable 64bit Sparc VIS support (default: off) --disable-rpath disable rpath support (default: on) --enable-corefoundation use CoreFoundation API on MacOSX (default: on) --enable-load allow dynamic loading and "load" command (default: on) --enable-symbols build with debugging symbols (default: off) | < < | 853 854 855 856 857 858 859 860 861 862 863 864 865 866 | --enable-64bit enable 64bit support (default: off) --enable-64bit-vis enable 64bit Sparc VIS support (default: off) --disable-rpath disable rpath support (default: on) --enable-corefoundation use CoreFoundation API on MacOSX (default: on) --enable-load allow dynamic loading and "load" command (default: on) --enable-symbols build with debugging symbols (default: off) --enable-langinfo use nl_langinfo if possible to determine encoding at startup, otherwise use old heuristic (default: on) --enable-dll-unloading enable the 'unload' command (default: on) --enable-dtrace build with DTrace support (default: off) --enable-framework package shared libraries in MacOSX frameworks (default: off) |
︙ | ︙ | |||
7523 7524 7525 7526 7527 7528 7529 | # Step 4 will set the necessary variables DL_OBJS="" SHLIB_LD_LIBS="" LDFLAGS="" ;; *) case "$arch" in | | | 7521 7522 7523 7524 7525 7526 7527 7528 7529 7530 7531 7532 7533 7534 7535 | # Step 4 will set the necessary variables DL_OBJS="" SHLIB_LD_LIBS="" LDFLAGS="" ;; *) case "$arch" in alpha|sparc|sparc64) SHLIB_CFLAGS="-fPIC" ;; *) SHLIB_CFLAGS="-fpic" ;; esac SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' |
︙ | ︙ | |||
8837 8838 8839 8840 8841 8842 8843 | if test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""; then LIB_SUFFIX=${SHARED_LIB_SUFFIX} MAKE_LIB='${SHLIB_LD} -o $@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}' if test "${SHLIB_SUFFIX}" = ".dll"; then | | | 8835 8836 8837 8838 8839 8840 8841 8842 8843 8844 8845 8846 8847 8848 8849 | if test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""; then LIB_SUFFIX=${SHARED_LIB_SUFFIX} MAKE_LIB='${SHLIB_LD} -o $@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}' if test "${SHLIB_SUFFIX}" = ".dll"; then INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(BIN_INSTALL_DIR)/$(LIB_FILE)";if test -f $(LIB_FILE).a; then $(INSTALL_DATA) $(LIB_FILE).a "$(LIB_INSTALL_DIR)"; fi;' DLL_INSTALL_DIR="\$(BIN_INSTALL_DIR)" else INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)/$(LIB_FILE)"' fi |
︙ | ︙ | |||
16724 16725 16726 16727 16728 16729 16730 | if test $tcl_cv_putenv_copy = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_PUTENV_THAT_COPIES 1 _ACEOF fi | < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < | 16722 16723 16724 16725 16726 16727 16728 16729 16730 16731 16732 16733 16734 16735 | if test $tcl_cv_putenv_copy = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_PUTENV_THAT_COPIES 1 _ACEOF fi #-------------------------------------------------------------------- # Check for support of nl_langinfo function #-------------------------------------------------------------------- # Check whether --enable-langinfo or --disable-langinfo was given. |
︙ | ︙ |
Changes to unix/configure.in.
︙ | ︙ | |||
540 541 542 543 544 545 546 | tcl_cv_putenv_copy=yes, tcl_cv_putenv_copy=no)]) if test $tcl_cv_putenv_copy = yes; then AC_DEFINE(HAVE_PUTENV_THAT_COPIES, 1, [Does putenv() copy strings or incorporate them by reference?]) fi | < < < < < < | 540 541 542 543 544 545 546 547 548 549 550 551 552 553 | tcl_cv_putenv_copy=yes, tcl_cv_putenv_copy=no)]) if test $tcl_cv_putenv_copy = yes; then AC_DEFINE(HAVE_PUTENV_THAT_COPIES, 1, [Does putenv() copy strings or incorporate them by reference?]) fi #-------------------------------------------------------------------- # Check for support of nl_langinfo function #-------------------------------------------------------------------- SC_ENABLE_LANGINFO #-------------------------------------------------------------------- |
︙ | ︙ |
Changes to unix/tcl.m4.
︙ | ︙ | |||
769 770 771 772 773 774 775 | AC_MSG_RESULT([enabled symbols mem ]ifelse($1,bccdebug,[compile ])[debugging]) else AC_MSG_RESULT([enabled $tcl_ok debugging]) fi fi ]) | < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < | 769 770 771 772 773 774 775 776 777 778 779 780 781 782 | AC_MSG_RESULT([enabled symbols mem ]ifelse($1,bccdebug,[compile ])[debugging]) else AC_MSG_RESULT([enabled $tcl_ok debugging]) fi fi ]) #------------------------------------------------------------------------ # SC_ENABLE_LANGINFO -- # # Allows use of modern nl_langinfo check for better l10n. # This is only relevant for Unix. # # Arguments: |
︙ | ︙ | |||
1514 1515 1516 1517 1518 1519 1520 | # Step 4 will set the necessary variables DL_OBJS="" SHLIB_LD_LIBS="" LDFLAGS="" ;; *) case "$arch" in | | | 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 | # Step 4 will set the necessary variables DL_OBJS="" SHLIB_LD_LIBS="" LDFLAGS="" ;; *) case "$arch" in alpha|sparc|sparc64) SHLIB_CFLAGS="-fPIC" ;; *) SHLIB_CFLAGS="-fpic" ;; esac SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' |
︙ | ︙ | |||
2088 2089 2090 2091 2092 2093 2094 | UNSHARED_LIB_SUFFIX='${VERSION}.a']) DLL_INSTALL_DIR="\$(LIB_INSTALL_DIR)" AS_IF([test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""], [ LIB_SUFFIX=${SHARED_LIB_SUFFIX} MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}' AS_IF([test "${SHLIB_SUFFIX}" = ".dll"], [ | | | 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 | UNSHARED_LIB_SUFFIX='${VERSION}.a']) DLL_INSTALL_DIR="\$(LIB_INSTALL_DIR)" AS_IF([test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""], [ LIB_SUFFIX=${SHARED_LIB_SUFFIX} MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}' AS_IF([test "${SHLIB_SUFFIX}" = ".dll"], [ INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(BIN_INSTALL_DIR)/$(LIB_FILE)";if test -f $(LIB_FILE).a; then $(INSTALL_DATA) $(LIB_FILE).a "$(LIB_INSTALL_DIR)"; fi;' DLL_INSTALL_DIR="\$(BIN_INSTALL_DIR)" ], [ INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)/$(LIB_FILE)"' ]) ], [ LIB_SUFFIX=${UNSHARED_LIB_SUFFIX} |
︙ | ︙ |
Changes to unix/tclUnixThrd.c.
︙ | ︙ | |||
11 12 13 14 15 16 17 | * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" #ifdef TCL_THREADS | < < < < < < < < < < < < < | 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" #ifdef TCL_THREADS /* * masterLock is used to serialize creation of mutexes, condition variables, * and thread local storage. This is the only place that can count on the * ability to statically initialize the mutex. */ static pthread_mutex_t masterLock = PTHREAD_MUTEX_INITIALIZER; |
︙ | ︙ | |||
47 48 49 50 51 52 53 | * allocLock is used by Tcl's version of malloc for synchronization. For * obvious reasons, cannot use any dyamically allocated storage. */ static pthread_mutex_t allocLock = PTHREAD_MUTEX_INITIALIZER; static pthread_mutex_t *allocLockPtr = &allocLock; | < < < < < < < | 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | * allocLock is used by Tcl's version of malloc for synchronization. For * obvious reasons, cannot use any dyamically allocated storage. */ static pthread_mutex_t allocLock = PTHREAD_MUTEX_INITIALIZER; static pthread_mutex_t *allocLockPtr = &allocLock; /* * These are for the critical sections inside this file. */ #define MASTER_LOCK pthread_mutex_lock(&masterLock) #define MASTER_UNLOCK pthread_mutex_unlock(&masterLock) |
︙ | ︙ | |||
370 371 372 373 374 375 376 | void TclpMasterUnlock(void) { #ifdef TCL_THREADS pthread_mutex_unlock(&masterLock); #endif } | < | 350 351 352 353 354 355 356 357 358 359 360 361 362 363 | void TclpMasterUnlock(void) { #ifdef TCL_THREADS pthread_mutex_unlock(&masterLock); #endif } /* *---------------------------------------------------------------------- * * Tcl_GetAllocMutex * * This procedure returns a pointer to a statically initialized mutex for |
︙ | ︙ | |||
431 432 433 434 435 436 437 | void Tcl_MutexLock( Tcl_Mutex *mutexPtr) /* Really (pthread_mutex_t **) */ { pthread_mutex_t *pmutexPtr; | < < < < | < | < < < < < < < < < < < < < < < < < < < < < | 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 | void Tcl_MutexLock( Tcl_Mutex *mutexPtr) /* Really (pthread_mutex_t **) */ { pthread_mutex_t *pmutexPtr; if (*mutexPtr == NULL) { MASTER_LOCK; if (*mutexPtr == NULL) { /* * Double inside master lock check to avoid a race condition. */ pmutexPtr = ckalloc(sizeof(pthread_mutex_t)); pthread_mutex_init(pmutexPtr, NULL); *mutexPtr = (Tcl_Mutex)pmutexPtr; TclRememberMutex(mutexPtr); } MASTER_UNLOCK; } pmutexPtr = *((pthread_mutex_t **)mutexPtr); pthread_mutex_lock(pmutexPtr); } /* *---------------------------------------------------------------------- * * Tcl_MutexUnlock -- * |
︙ | ︙ |
Changes to win/Makefile.in.
︙ | ︙ | |||
18 19 20 21 22 23 24 25 26 27 28 29 30 31 | # --exec-prefix and --prefix options to the "configure" script. prefix = @prefix@ exec_prefix = @exec_prefix@ bindir = @bindir@ libdir = @libdir@ includedir = @includedir@ mandir = @mandir@ # The following definition can be set to non-null for special systems like AFS # with replication. It allows the pathnames used for installation to be # different than those used for actually reference files at run-time. # INSTALL_ROOT is prepended to $prefix and $exec_prefix when installing files. INSTALL_ROOT = | > | 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | # --exec-prefix and --prefix options to the "configure" script. prefix = @prefix@ exec_prefix = @exec_prefix@ bindir = @bindir@ libdir = @libdir@ includedir = @includedir@ datarootdir = @datarootdir@ mandir = @mandir@ # The following definition can be set to non-null for special systems like AFS # with replication. It allows the pathnames used for installation to be # different than those used for actually reference files at run-time. # INSTALL_ROOT is prepended to $prefix and $exec_prefix when installing files. INSTALL_ROOT = |
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102 103 104 105 106 107 108 | COMPAT_DIR = $(TOP_DIR)/compat PKGS_DIR = $(TOP_DIR)/pkgs ZLIB_DIR = $(COMPAT_DIR)/zlib # Converts a POSIX path to a Windows native path. CYGPATH = @CYGPATH@ | > > > > > | | | | | | | 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | COMPAT_DIR = $(TOP_DIR)/compat PKGS_DIR = $(TOP_DIR)/pkgs ZLIB_DIR = $(COMPAT_DIR)/zlib # Converts a POSIX path to a Windows native path. CYGPATH = @CYGPATH@ libdir_native = $(shell $(CYGPATH) '$(libdir)') bindir_native = $(shell $(CYGPATH) '$(bindir)') includedir_native = $(shell $(CYGPATH) '$(includedir)') mandir_native = $(shell $(CYGPATH) '$(mandir)') TCL_LIBRARY_NATIVE = $(shell $(CYGPATH) '$(TCL_LIBRARY)') GENERIC_DIR_NATIVE = $(shell $(CYGPATH) '$(GENERIC_DIR)') TOMMATH_DIR_NATIVE = $(shell $(CYGPATH) '$(TOMMATH_DIR)') WIN_DIR_NATIVE = $(shell $(CYGPATH) '$(WIN_DIR)') ROOT_DIR_NATIVE = $(shell $(CYGPATH) '$(ROOT_DIR)') ZLIB_DIR_NATIVE = $(shell $(CYGPATH) '$(ZLIB_DIR)') #GENERIC_DIR_NATIVE = $(GENERIC_DIR) #TOMMATH_DIR_NATIVE = $(TOMMATH_DIR) #WIN_DIR_NATIVE = $(WIN_DIR) #ROOT_DIR_NATIVE = $(ROOT_DIR) # Fully qualify library path so that `make test` # does not depend on the current directory. LIBRARY_DIR1 = $(shell cd '$(ROOT_DIR_NATIVE)/library' ; pwd -P) LIBRARY_DIR = $(shell $(CYGPATH) '$(LIBRARY_DIR1)') DLLSUFFIX = @DLLSUFFIX@ LIBSUFFIX = @LIBSUFFIX@ EXESUFFIX = @EXESUFFIX@ VER = @TCL_MAJOR_VERSION@@TCL_MINOR_VERSION@ DOTVER = @TCL_MAJOR_VERSION@.@TCL_MINOR_VERSION@ DDEVER = @TCL_DDE_MAJOR_VERSION@@TCL_DDE_MINOR_VERSION@ |
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178 179 180 181 182 183 184 | EXEEXT = @EXEEXT@ OBJEXT = @OBJEXT@ STLIB_LD = @STLIB_LD@ SHLIB_LD = @SHLIB_LD@ SHLIB_LD_LIBS = @SHLIB_LD_LIBS@ SHLIB_CFLAGS = @SHLIB_CFLAGS@ SHLIB_SUFFIX = @SHLIB_SUFFIX@ | | | 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 | EXEEXT = @EXEEXT@ OBJEXT = @OBJEXT@ STLIB_LD = @STLIB_LD@ SHLIB_LD = @SHLIB_LD@ SHLIB_LD_LIBS = @SHLIB_LD_LIBS@ SHLIB_CFLAGS = @SHLIB_CFLAGS@ SHLIB_SUFFIX = @SHLIB_SUFFIX@ LIBS = @LIBS@ $(shell $(CYGPATH) '@ZLIB_LIBS@') RMDIR = rm -rf MKDIR = mkdir -p SHELL = @SHELL@ RM = rm -f COPY = cp |
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408 409 410 411 412 413 414 | TCL_DOCS = "$(ROOT_DIR_NATIVE)"/doc/*.[13n] all: binaries libraries doc packages tcltest: $(TCLSH) $(TEST_DLL_FILE) | | > > | 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 | TCL_DOCS = "$(ROOT_DIR_NATIVE)"/doc/*.[13n] all: binaries libraries doc packages tcltest: $(TCLSH) $(TEST_DLL_FILE) binaries: $(TCL_STUB_LIB_FILE) @LIBRARIES@ winextensions $(TCLSH) winextensions: ${DDE_DLL_FILE} ${REG_DLL_FILE} libraries: doc: $(TCLSH): $(TCLSH_OBJS) @LIBRARIES@ $(TCL_STUB_LIB_FILE) tclsh.$(RES) $(CC) $(CFLAGS) $(TCLSH_OBJS) $(TCL_LIB_FILE) $(TCL_STUB_LIB_FILE) $(LIBS) \ |
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492 493 494 495 496 497 498 | # and where it will look for its libraries (which can be different). We derive # this information from the variables which can be overridden by the user. As # every path can be configured separately we do not remember one general # prefix/exec_prefix but all the different paths individually. tclPkgConfig.${OBJEXT}: tclPkgConfig.c $(CC) -c $(CC_SWITCHES) \ | | | | | | | | | | | 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 | # and where it will look for its libraries (which can be different). We derive # this information from the variables which can be overridden by the user. As # every path can be configured separately we do not remember one general # prefix/exec_prefix but all the different paths individually. tclPkgConfig.${OBJEXT}: tclPkgConfig.c $(CC) -c $(CC_SWITCHES) \ -DCFG_INSTALL_LIBDIR=\"$(LIB_INSTALL_DIR_NATIVE)\" \ -DCFG_INSTALL_BINDIR=\"$(BIN_INSTALL_DIR_NATIVE)\" \ -DCFG_INSTALL_SCRDIR=\"$(SCRIPT_INSTALL_DIR_NATIVE)\" \ -DCFG_INSTALL_INCDIR=\"$(INCLUDE_INSTALL_DIR_NATIVE)\" \ -DCFG_INSTALL_DOCDIR=\"$(MAN_INSTALL_DIR)\" \ \ -DCFG_RUNTIME_LIBDIR=\"$(libdir_native)\" \ -DCFG_RUNTIME_BINDIR=\"$(bindir_native)\" \ -DCFG_RUNTIME_SCRDIR=\"$(TCL_LIBRARY_NATIVE)\" \ -DCFG_RUNTIME_INCDIR=\"$(includedir_native)\" \ -DCFG_RUNTIME_DOCDIR=\"$(mandir_native)\" \ -DBUILD_tcl \ @DEPARG@ $(CC_OBJNAME) # The following objects are part of the stub library and should not be built # as DLL objects but none of the symbols should be exported tclStubLib.${OBJEXT}: tclStubLib.c |
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599 600 601 602 603 604 605 | fi @if [ -f $(REG_LIB_FILE) ]; then \ echo Installing $(REG_LIB_FILE); \ $(COPY) $(REG_LIB_FILE) $(LIB_INSTALL_DIR)/reg${REGDOTVER}; \ fi install-libraries: libraries install-tzdata install-msgs | | | | 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 | fi @if [ -f $(REG_LIB_FILE) ]; then \ echo Installing $(REG_LIB_FILE); \ $(COPY) $(REG_LIB_FILE) $(LIB_INSTALL_DIR)/reg${REGDOTVER}; \ fi install-libraries: libraries install-tzdata install-msgs @for i in "$$($(CYGPATH) $(prefix)/lib)" "$(INCLUDE_INSTALL_DIR)" \ $(SCRIPT_INSTALL_DIR); \ do \ if [ ! -d $$i ] ; then \ echo "Making directory $$i"; \ $(MKDIR) $$i; \ else true; \ fi; \ done; @for i in http1.0 opt0.4 encoding ../tcl9 ../tcl9/9.0; \ do \ if [ ! -d $(SCRIPT_INSTALL_DIR)/$$i ] ; then \ echo "Making directory $(SCRIPT_INSTALL_DIR)/$$i"; \ $(MKDIR) $(SCRIPT_INSTALL_DIR)/$$i; \ else true; \ fi; \ done; |
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636 637 638 639 640 641 642 | done; @echo "Installing library http1.0 directory"; @for j in $(ROOT_DIR)/library/http1.0/*.tcl; \ do \ $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/http1.0"; \ done; @echo "Installing package http 2.8.9 as a Tcl Module"; | | | | | | | 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 | done; @echo "Installing library http1.0 directory"; @for j in $(ROOT_DIR)/library/http1.0/*.tcl; \ do \ $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/http1.0"; \ done; @echo "Installing package http 2.8.9 as a Tcl Module"; @$(COPY) $(ROOT_DIR)/library/http/http.tcl $(SCRIPT_INSTALL_DIR)/../tcl9/9.0/http-2.8.9.tm; @echo "Installing library opt0.4 directory"; @for j in $(ROOT_DIR)/library/opt/*.tcl; \ do \ $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/opt0.4"; \ done; @echo "Installing package msgcat 1.6.0 as a Tcl Module"; @$(COPY) $(ROOT_DIR)/library/msgcat/msgcat.tcl $(SCRIPT_INSTALL_DIR)/../tcl9/9.0/msgcat-1.6.0.tm; @echo "Installing package tcltest 2.3.8 as a Tcl Module"; @$(COPY) $(ROOT_DIR)/library/tcltest/tcltest.tcl $(SCRIPT_INSTALL_DIR)/../tcl9/9.0/tcltest-2.3.8.tm; @echo "Installing package platform 1.0.14 as a Tcl Module"; @$(COPY) $(ROOT_DIR)/library/platform/platform.tcl $(SCRIPT_INSTALL_DIR)/../tcl9/9.0/platform-1.0.14.tm; @echo "Installing package platform::shell 1.1.4 as a Tcl Module"; @$(COPY) $(ROOT_DIR)/library/platform/shell.tcl $(SCRIPT_INSTALL_DIR)/../tcl9/9.0/platform/shell-1.1.4.tm; @echo "Installing encodings"; @for i in $(ROOT_DIR)/library/encoding/*.enc ; do \ $(COPY) "$$i" "$(SCRIPT_INSTALL_DIR)/encoding"; \ done; install-tzdata: @echo "Installing time zone data" |
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743 744 745 746 747 748 749 | # Bundled package targets # PKG_CFG_ARGS = @PKG_CFG_ARGS@ PKG_DIR = ./pkgs packages: | | | | | 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 | # Bundled package targets # PKG_CFG_ARGS = @PKG_CFG_ARGS@ PKG_DIR = ./pkgs packages: @builddir=`$(CYGPATH) $$(pwd -P)`; \ for i in $(PKGS_DIR)/*; do \ if [ -d $$i ] ; then \ if [ -x $$i/configure ] ; then \ pkg=`basename $$i`; \ mkdir -p $(PKG_DIR)/$$pkg; \ if [ ! -f $(PKG_DIR)/$$pkg/Makefile ]; then \ ( cd $(PKG_DIR)/$$pkg; \ echo "Configuring package '$$i' wd = `$(CYGPATH) $$(pwd -P)`"; \ $$i/configure --with-tcl=$$builddir --with-tclinclude=$(GENERIC_DIR_NATIVE) $(PKG_CFG_ARGS) --enable-shared --enable-threads; ) \ fi ; \ echo "Building package '$$pkg'"; \ ( cd $(PKG_DIR)/$$pkg; $(MAKE); ) \ fi; \ fi; \ done; \ cd $$builddir |
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836 837 838 839 840 841 842 | $(TCL_EXE) "$(ROOT_DIR_NATIVE)/tools/genStubs.tcl" \ "$(GENERIC_DIR_NATIVE)" \ "$(GENERIC_DIR_NATIVE)/tclOO.decls" # # This target creates the HTML folder for Tcl & Tk and places it in # DISTDIR/html. It uses the tcltk-man2html.tcl tool from the Tcl group's tool | | | | 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 | $(TCL_EXE) "$(ROOT_DIR_NATIVE)/tools/genStubs.tcl" \ "$(GENERIC_DIR_NATIVE)" \ "$(GENERIC_DIR_NATIVE)/tclOO.decls" # # This target creates the HTML folder for Tcl & Tk and places it in # DISTDIR/html. It uses the tcltk-man2html.tcl tool from the Tcl group's tool # workspace. It depends on the Tcl & Tk being in directories called tcl9.* & # tk9.* up two directories from the TOOL_DIR. # TOOL_DIR=$(ROOT_DIR)/tools HTML_INSTALL_DIR=$(ROOT_DIR)/html html: $(MAKE) shell SCRIPT="$(TOOL_DIR)/tcltk-man2html.tcl --htmldir=$(HTML_INSTALL_DIR) --srcdir=$(ROOT_DIR)/.. $(BUILD_HTML_FLAGS)" |
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Changes to win/configure.
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5120 5121 5122 5123 5124 5125 5126 | # Perform final evaluations of variables with possible substitutions. #-------------------------------------------------------------------- TCL_SHARED_LIB_SUFFIX="\${NODOT_VERSION}${DLLSUFFIX}" TCL_UNSHARED_LIB_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}" TCL_EXPORT_FILE_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}" | | | | | | 5120 5121 5122 5123 5124 5125 5126 5127 5128 5129 5130 5131 5132 5133 5134 5135 5136 5137 5138 5139 5140 5141 5142 5143 5144 5145 5146 | # Perform final evaluations of variables with possible substitutions. #-------------------------------------------------------------------- TCL_SHARED_LIB_SUFFIX="\${NODOT_VERSION}${DLLSUFFIX}" TCL_UNSHARED_LIB_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}" TCL_EXPORT_FILE_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}" eval "TCL_SRC_DIR=\"`cd $srcdir/..; $CYGPATH $(pwd)`\"" eval "TCL_DLL_FILE=tcl${VER}${DLLSUFFIX}" eval "TCL_STUB_LIB_FILE=\"${LIBPREFIX}tclstub${VER}${LIBSUFFIX}\"" eval "TCL_STUB_LIB_FLAG=\"-ltclstub${VER}${LIBFLAGSUFFIX}\"" eval "TCL_BUILD_STUB_LIB_SPEC=\"-L`$CYGPATH $(pwd)` ${TCL_STUB_LIB_FLAG}\"" eval "TCL_STUB_LIB_SPEC=\"-L${libdir} ${TCL_STUB_LIB_FLAG}\"" eval "TCL_BUILD_STUB_LIB_PATH=\"`$CYGPATH $(pwd)`/${TCL_STUB_LIB_FILE}\"" eval "TCL_STUB_LIB_PATH=\"${libdir}/${TCL_STUB_LIB_FILE}\"" eval "TCL_LIB_FILE=\"${LIBPREFIX}tcl${VER}${LIBSUFFIX}\"" eval "TCL_BUILD_LIB_SPEC=\"-L`$CYGPATH $(pwd)` -ltcl${VER}${FLAGSUFFIX}\"" eval "TCL_LIB_SPEC=\"-L${libdir} -ltcl${VER}${FLAGSUFFIX}\"" # Install time header dir can be set via --includedir eval "TCL_INCLUDE_SPEC=\"-I${includedir}\"" eval "DLLSUFFIX=${DLLSUFFIX}" |
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Changes to win/makefile.vc.
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1092 1093 1094 1095 1096 1097 1098 | @$(CPY) "$(TCLSTUBLIB)" "$(LIB_INSTALL_DIR)\" #" emacs fix install-libraries: tclConfig install-msgs install-tzdata @if not exist "$(SCRIPT_INSTALL_DIR)$(NULL)" \ $(MKDIR) "$(SCRIPT_INSTALL_DIR)" | | | | < < < < < < | < < < < | 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 | @$(CPY) "$(TCLSTUBLIB)" "$(LIB_INSTALL_DIR)\" #" emacs fix install-libraries: tclConfig install-msgs install-tzdata @if not exist "$(SCRIPT_INSTALL_DIR)$(NULL)" \ $(MKDIR) "$(SCRIPT_INSTALL_DIR)" @if not exist "$(SCRIPT_INSTALL_DIR)\..\tcl9$(NULL)" \ $(MKDIR) "$(SCRIPT_INSTALL_DIR)\..\tcl9" @if not exist "$(SCRIPT_INSTALL_DIR)\..\tcl9\9.0$(NULL)" \ $(MKDIR) "$(SCRIPT_INSTALL_DIR)\..\tcl9\9.0" @echo Installing header files @$(CPY) "$(GENERICDIR)\tcl.h" "$(INCLUDE_INSTALL_DIR)\" @$(CPY) "$(GENERICDIR)\tclDecls.h" "$(INCLUDE_INSTALL_DIR)\" @$(CPY) "$(GENERICDIR)\tclOO.h" "$(INCLUDE_INSTALL_DIR)\" @$(CPY) "$(GENERICDIR)\tclOODecls.h" "$(INCLUDE_INSTALL_DIR)\" @$(CPY) "$(GENERICDIR)\tclPlatDecls.h" "$(INCLUDE_INSTALL_DIR)\" @$(CPY) "$(GENERICDIR)\tclTomMath.h" "$(INCLUDE_INSTALL_DIR)\" |
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1137 1138 1139 1140 1141 1142 1143 | @$(CPY) "$(ROOT)\library\http1.0\*.tcl" \ "$(SCRIPT_INSTALL_DIR)\http1.0\" @echo Installing library opt0.4 directory @$(CPY) "$(ROOT)\library\opt\*.tcl" \ "$(SCRIPT_INSTALL_DIR)\opt0.4\" @echo Installing package http $(PKG_HTTP_VER) as a Tcl Module @$(COPY) "$(ROOT)\library\http\http.tcl" \ | | | | | | | 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 | @$(CPY) "$(ROOT)\library\http1.0\*.tcl" \ "$(SCRIPT_INSTALL_DIR)\http1.0\" @echo Installing library opt0.4 directory @$(CPY) "$(ROOT)\library\opt\*.tcl" \ "$(SCRIPT_INSTALL_DIR)\opt0.4\" @echo Installing package http $(PKG_HTTP_VER) as a Tcl Module @$(COPY) "$(ROOT)\library\http\http.tcl" \ "$(SCRIPT_INSTALL_DIR)\..\tcl9\9.0\http-$(PKG_HTTP_VER).tm" @echo Installing package msgcat $(PKG_MSGCAT_VER) as a Tcl Module @$(COPY) "$(ROOT)\library\msgcat\msgcat.tcl" \ "$(SCRIPT_INSTALL_DIR)\..\tcl9\9.0\msgcat-$(PKG_MSGCAT_VER).tm" @echo Installing package tcltest $(PKG_TCLTEST_VER) as a Tcl Module @$(COPY) "$(ROOT)\library\tcltest\tcltest.tcl" \ "$(SCRIPT_INSTALL_DIR)\..\tcl9\9.0\tcltest-$(PKG_TCLTEST_VER).tm" @echo Installing package platform $(PKG_PLATFORM_VER) as a Tcl Module @$(COPY) "$(ROOT)\library\platform\platform.tcl" \ "$(SCRIPT_INSTALL_DIR)\..\tcl9\9.0\platform-$(PKG_PLATFORM_VER).tm" @echo Installing package platform::shell $(PKG_SHELL_VER) as a Tcl Module @$(COPY) "$(ROOT)\library\platform\shell.tcl" \ "$(SCRIPT_INSTALL_DIR)\..\tcl9\9.0\platform\shell-$(PKG_SHELL_VER).tm" @echo Installing $(TCLDDELIBNAME) !if $(STATIC_BUILD) !if !$(TCL_USE_STATIC_PACKAGES) @$(CPY) "$(TCLDDELIB)" "$(LIB_INSTALL_DIR)\" !endif !else @$(CPY) "$(TCLDDELIB)" "$(LIB_INSTALL_DIR)\dde$(DDEDOTVERSION)\" |
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Changes to win/nmakehlp.c.
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602 603 604 605 606 607 608 | /* * Build a list of substutitions from the first filename */ sp = fopen(substitutions, "rt"); if (sp != NULL) { while (fgets(szBuffer, cbBuffer, sp) != NULL) { | | | | | 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 | /* * Build a list of substutitions from the first filename */ sp = fopen(substitutions, "rt"); if (sp != NULL) { while (fgets(szBuffer, cbBuffer, sp) != NULL) { unsigned char *ks, *ke, *vs, *ve; ks = (unsigned char*)szBuffer; while (ks && *ks && isspace(*ks)) ++ks; ke = ks; while (ke && *ke && !isspace(*ke)) ++ke; vs = ke; while (vs && *vs && isspace(*vs)) ++vs; ve = vs; while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve; *ke = 0, *ve = 0; list_insert(&substPtr, (char*)ks, (char*)vs); } fclose(sp); } /* debug: dump the list */ #ifdef _DEBUG { |
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Changes to win/tclWinThrd.c.
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17 18 19 20 21 22 23 | #ifndef _MCW_EM # define _MCW_EM 0x0008001F /* Error masks */ # define _MCW_RC 0x00000300 /* Rounding */ # define _MCW_PC 0x00030000 /* Precision */ _CRTIMP unsigned int __cdecl _controlfp (unsigned int unNew, unsigned int unMask); #endif | < < < < < < < < < < | 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | #ifndef _MCW_EM # define _MCW_EM 0x0008001F /* Error masks */ # define _MCW_RC 0x00000300 /* Rounding */ # define _MCW_PC 0x00030000 /* Precision */ _CRTIMP unsigned int __cdecl _controlfp (unsigned int unNew, unsigned int unMask); #endif /* * This is the master lock used to serialize access to other serialization * data structures. */ static CRITICAL_SECTION masterLock; static int init = 0; |
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60 61 62 63 64 65 66 | CRITICAL_SECTION crit; } allocLock; static Tcl_Mutex allocLockPtr = &allocLock; static int allocOnce = 0; #endif /* TCL_THREADS */ | < < < < < < < | 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | CRITICAL_SECTION crit; } allocLock; static Tcl_Mutex allocLockPtr = &allocLock; static int allocOnce = 0; #endif /* TCL_THREADS */ /* * The joinLock serializes Create- and ExitThread. This is necessary to * prevent a race where a new joinable thread exits before the creating thread * had the time to create the necessary data structures in the emulation * layer. */ |
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380 381 382 383 384 385 386 | * There is a fundamental race here that is solved by creating the * first Tcl interpreter in a single threaded environment. Once the * interpreter has been created, it is safe to create more threads * that create interpreters in parallel. */ init = 1; | < | 363 364 365 366 367 368 369 370 371 372 373 374 375 376 | * There is a fundamental race here that is solved by creating the * first Tcl interpreter in a single threaded environment. Once the * interpreter has been created, it is safe to create more threads * that create interpreters in parallel. */ init = 1; InitializeCriticalSection(&joinLock); InitializeCriticalSection(&initLock); InitializeCriticalSection(&masterLock); } EnterCriticalSection(&initLock); } |
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528 529 530 531 532 533 534 | *---------------------------------------------------------------------- */ void TclFinalizeLock(void) { MASTER_LOCK; | < | 510 511 512 513 514 515 516 517 518 519 520 521 522 523 | *---------------------------------------------------------------------- */ void TclFinalizeLock(void) { MASTER_LOCK; DeleteCriticalSection(&joinLock); /* * Destroy the critical section that we are holding! */ DeleteCriticalSection(&masterLock); |
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582 583 584 585 586 587 588 | void Tcl_MutexLock( Tcl_Mutex *mutexPtr) /* The lock */ { CRITICAL_SECTION *csPtr; | < < < < | < < < < | < < < < < < | 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 | void Tcl_MutexLock( Tcl_Mutex *mutexPtr) /* The lock */ { CRITICAL_SECTION *csPtr; if (*mutexPtr == NULL) { MASTER_LOCK; /* * Double inside master lock check to avoid a race. */ if (*mutexPtr == NULL) { csPtr = ckalloc(sizeof(CRITICAL_SECTION)); InitializeCriticalSection(csPtr); *mutexPtr = (Tcl_Mutex)csPtr; TclRememberMutex(mutexPtr); } MASTER_UNLOCK; } csPtr = *((CRITICAL_SECTION **)mutexPtr); EnterCriticalSection(csPtr); } /* *---------------------------------------------------------------------- * * Tcl_MutexUnlock -- * |
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