regnodes.h

   1 /* -*- buffer-read-only: t -*-
   2    !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
   3    This file is built by regcomp.pl from regcomp.sym.
   4    Any changes made here will be lost!
   5 */
   6
   7 /* Regops and State definitions */
   8
   9 #define REGNODE_MAX             82
  10 #define REGMATCH_STATE_MAX      118
  11
  12 #define END                     0       /* 0000 End of program. */
  13 #define SUCCEED                 1       /* 0x01 Return from a subroutine, basically. */
  14 #define BOL                     2       /* 0x02 Match "" at beginning of line. */
  15 #define MBOL                    3       /* 0x03 Same, assuming multiline. */
  16 #define SBOL                    4       /* 0x04 Same, assuming singleline. */
  17 #define EOS                     5       /* 0x05 Match "" at end of string. */
  18 #define EOL                     6       /* 0x06 Match "" at end of line. */
  19 #define MEOL                    7       /* 0x07 Same, assuming multiline. */
  20 #define SEOL                    8       /* 0x08 Same, assuming singleline. */
  21 #define BOUND                   9       /* 0x09 Match "" at any word boundary */
  22 #define BOUNDL                  10      /* 0x0a Match "" at any word boundary */
  23 #define NBOUND                  11      /* 0x0b Match "" at any word non-boundary */
  24 #define NBOUNDL                 12      /* 0x0c Match "" at any word non-boundary */
  25 #define GPOS                    13      /* 0x0d Matches where last m//g left off. */
  26 #define REG_ANY                 14      /* 0x0e Match any one character (except newline). */
  27 #define SANY                    15      /* 0x0f Match any one character. */
  28 #define CANY                    16      /* 0x10 Match any one byte. */
  29 #define ANYOF                   17      /* 0x11 Match character in (or not in) this class. */
  30 #define ALNUM                   18      /* 0x12 Match any alphanumeric character */
  31 #define ALNUML                  19      /* 0x13 Match any alphanumeric char in locale */
  32 #define NALNUM                  20      /* 0x14 Match any non-alphanumeric character */
  33 #define NALNUML                 21      /* 0x15 Match any non-alphanumeric char in locale */
  34 #define SPACE                   22      /* 0x16 Match any whitespace character */
  35 #define SPACEL                  23      /* 0x17 Match any whitespace char in locale */
  36 #define NSPACE                  24      /* 0x18 Match any non-whitespace character */
  37 #define NSPACEL                 25      /* 0x19 Match any non-whitespace char in locale */
  38 #define DIGIT                   26      /* 0x1a Match any numeric character */
  39 #define DIGITL                  27      /* 0x1b Match any numeric character in locale */
  40 #define NDIGIT                  28      /* 0x1c Match any non-numeric character */
  41 #define NDIGITL                 29      /* 0x1d Match any non-numeric character in locale */
  42 #define CLUMP                   30      /* 0x1e Match any combining character sequence */
  43 #define BRANCH                  31      /* 0x1f Match this alternative, or the next... */
  44 #define BACK                    32      /* 0x20 Match "", "next" ptr points backward. */
  45 #define EXACT                   33      /* 0x21 Match this string (preceded by length). */
  46 #define EXACTF                  34      /* 0x22 Match this string, folded (prec. by length). */
  47 #define EXACTFL                 35      /* 0x23 Match this string, folded in locale (w/len). */
  48 #define NOTHING                 36      /* 0x24 Match empty string. */
  49 #define TAIL                    37      /* 0x25 Match empty string. Can jump here from outside. */
  50 #define STAR                    38      /* 0x26 Match this (simple) thing 0 or more times. */
  51 #define PLUS                    39      /* 0x27 Match this (simple) thing 1 or more times. */
  52 #define CURLY                   40      /* 0x28 Match this simple thing {n,m} times. */
  53 #define CURLYN                  41      /* 0x29 Capture next-after-this simple thing */
  54 #define CURLYM                  42      /* 0x2a Capture this medium-complex thing {n,m} times. */
  55 #define CURLYX                  43      /* 0x2b Match this complex thing {n,m} times. */
  56 #define WHILEM                  44      /* 0x2c Do curly processing and see if rest matches. */
  57 #define OPEN                    45      /* 0x2d Mark this point in input as start of */
  58 #define CLOSE                   46      /* 0x2e Analogous to OPEN. */
  59 #define REF                     47      /* 0x2f Match some already matched string */
  60 #define REFF                    48      /* 0x30 Match already matched string, folded */
  61 #define REFFL                   49      /* 0x31 Match already matched string, folded in loc. */
  62 #define IFMATCH                 50      /* 0x32 Succeeds if the following matches. */
  63 #define UNLESSM                 51      /* 0x33 Fails if the following matches. */
  64 #define SUSPEND                 52      /* 0x34 "Independent" sub-RE. */
  65 #define IFTHEN                  53      /* 0x35 Switch, should be preceeded by switcher . */
  66 #define GROUPP                  54      /* 0x36 Whether the group matched. */
  67 #define LONGJMP                 55      /* 0x37 Jump far away. */
  68 #define BRANCHJ                 56      /* 0x38 BRANCH with long offset. */
  69 #define EVAL                    57      /* 0x39 Execute some Perl code. */
  70 #define MINMOD                  58      /* 0x3a Next operator is not greedy. */
  71 #define LOGICAL                 59      /* 0x3b Next opcode should set the flag only. */
  72 #define RENUM                   60      /* 0x3c Group with independently numbered parens. */
  73 #define TRIE                    61      /* 0x3d Match many EXACT(FL?)? at once. flags==type */
  74 #define TRIEC                   62      /* 0x3e Same as TRIE, but with embedded charclass data */
  75 #define AHOCORASICK             63      /* 0x3f Aho Corasick stclass. flags==type */
  76 #define AHOCORASICKC            64      /* 0x40 Same as AHOCORASICK, but with embedded charclass data */
  77 #define GOSUB                   65      /* 0x41 recurse to paren arg1 at (signed) ofs arg2 */
  78 #define GOSTART                 66      /* 0x42 recurse to start of pattern */
  79 #define NREF                    67      /* 0x43 Match some already matched string */
  80 #define NREFF                   68      /* 0x44 Match already matched string, folded */
  81 #define NREFFL                  69      /* 0x45 Match already matched string, folded in loc. */
  82 #define NGROUPP                 70      /* 0x46 Whether the group matched. */
  83 #define INSUBP                  71      /* 0x47 Whether we are in a specific recurse. */
  84 #define DEFINEP                 72      /* 0x48 Never execute directly. */
  85 #define ENDLIKE                 73      /* 0x49 Used only for the type field of verbs */
  86 #define OPFAIL                  74      /* 0x4a Same as (?!) */
  87 #define ACCEPT                  75      /* 0x4b Accepts the current matched string. */
  88 #define VERB                    76      /* 0x4c    no-sv 1      Used only for the type field of verbs */
  89 #define NOMATCH                 77      /* 0x4d Pattern fails at this startpoint if no-backtracking through this */
  90 #define MARKPOINT               78      /* 0x4e Push the current location for rollback by cut. */
  91 #define CUT                     79      /* 0x4f On failure cut the string at the mark. */
  92 #define COMMIT                  80      /* 0x50 Pattern fails outright if backtracking through this */
  93 #define OPTIMIZED               81      /* 0x51 Placeholder for dump. */
  94 #define PSEUDO                  82      /* 0x52 Pseudo opcode for internal use. */
  95         /* ------------ States ------------- */
  96 #define TRIE_next               (REGNODE_MAX + 1)       /* state for TRIE */
  97 #define TRIE_next_fail          (REGNODE_MAX + 2)       /* state for TRIE */
  98 #define EVAL_AB                 (REGNODE_MAX + 3)       /* state for EVAL */
  99 #define EVAL_AB_fail            (REGNODE_MAX + 4)       /* state for EVAL */
 100 #define CURLYX_end              (REGNODE_MAX + 5)       /* state for CURLYX */
 101 #define CURLYX_end_fail         (REGNODE_MAX + 6)       /* state for CURLYX */
 102 #define WHILEM_A_pre            (REGNODE_MAX + 7)       /* state for WHILEM */
 103 #define WHILEM_A_pre_fail       (REGNODE_MAX + 8)       /* state for WHILEM */
 104 #define WHILEM_A_min            (REGNODE_MAX + 9)       /* state for WHILEM */
 105 #define WHILEM_A_min_fail       (REGNODE_MAX + 10)      /* state for WHILEM */
 106 #define WHILEM_A_max            (REGNODE_MAX + 11)      /* state for WHILEM */
 107 #define WHILEM_A_max_fail       (REGNODE_MAX + 12)      /* state for WHILEM */
 108 #define WHILEM_B_min            (REGNODE_MAX + 13)      /* state for WHILEM */
 109 #define WHILEM_B_min_fail       (REGNODE_MAX + 14)      /* state for WHILEM */
 110 #define WHILEM_B_max            (REGNODE_MAX + 15)      /* state for WHILEM */
 111 #define WHILEM_B_max_fail       (REGNODE_MAX + 16)      /* state for WHILEM */
 112 #define BRANCH_next             (REGNODE_MAX + 17)      /* state for BRANCH */
 113 #define BRANCH_next_fail        (REGNODE_MAX + 18)      /* state for BRANCH */
 114 #define CURLYM_A                (REGNODE_MAX + 19)      /* state for CURLYM */
 115 #define CURLYM_A_fail           (REGNODE_MAX + 20)      /* state for CURLYM */
 116 #define CURLYM_B                (REGNODE_MAX + 21)      /* state for CURLYM */
 117 #define CURLYM_B_fail           (REGNODE_MAX + 22)      /* state for CURLYM */
 118 #define IFMATCH_A               (REGNODE_MAX + 23)      /* state for IFMATCH */
 119 #define IFMATCH_A_fail          (REGNODE_MAX + 24)      /* state for IFMATCH */
 120 #define CURLY_B_min_known       (REGNODE_MAX + 25)      /* state for CURLY */
 121 #define CURLY_B_min_known_fail  (REGNODE_MAX + 26)      /* state for CURLY */
 122 #define CURLY_B_min             (REGNODE_MAX + 27)      /* state for CURLY */
 123 #define CURLY_B_min_fail        (REGNODE_MAX + 28)      /* state for CURLY */
 124 #define CURLY_B_max             (REGNODE_MAX + 29)      /* state for CURLY */
 125 #define CURLY_B_max_fail        (REGNODE_MAX + 30)      /* state for CURLY */
 126 #define COMMIT_next             (REGNODE_MAX + 31)      /* state for COMMIT */
 127 #define COMMIT_next_fail        (REGNODE_MAX + 32)      /* state for COMMIT */
 128 #define MARKPOINT_next          (REGNODE_MAX + 33)      /* state for MARKPOINT */
 129 #define MARKPOINT_next_fail     (REGNODE_MAX + 34)      /* state for MARKPOINT */
 130 #define CUT_next                (REGNODE_MAX + 35)      /* state for CUT */
 131 #define CUT_next_fail           (REGNODE_MAX + 36)      /* state for CUT */
 132
 133 /* PL_regkind[] What type of regop or state is this. */
 134
 135 #ifndef DOINIT
 136 EXTCONST U8 PL_regkind[];
 137 #else
 138 EXTCONST U8 PL_regkind[] = {
 139         END,            /* END                    */
 140         END,            /* SUCCEED                */
 141         BOL,            /* BOL                    */
 142         BOL,            /* MBOL                   */
 143         BOL,            /* SBOL                   */
 144         EOL,            /* EOS                    */
 145         EOL,            /* EOL                    */
 146         EOL,            /* MEOL                   */
 147         EOL,            /* SEOL                   */
 148         BOUND,          /* BOUND                  */
 149         BOUND,          /* BOUNDL                 */
 150         NBOUND,         /* NBOUND                 */
 151         NBOUND,         /* NBOUNDL                */
 152         GPOS,           /* GPOS                   */
 153         REG_ANY,        /* REG_ANY                */
 154         REG_ANY,        /* SANY                   */
 155         REG_ANY,        /* CANY                   */
 156         ANYOF,          /* ANYOF                  */
 157         ALNUM,          /* ALNUM                  */
 158         ALNUM,          /* ALNUML                 */
 159         NALNUM,         /* NALNUM                 */
 160         NALNUM,         /* NALNUML                */
 161         SPACE,          /* SPACE                  */
 162         SPACE,          /* SPACEL                 */
 163         NSPACE,         /* NSPACE                 */
 164         NSPACE,         /* NSPACEL                */
 165         DIGIT,          /* DIGIT                  */
 166         DIGIT,          /* DIGITL                 */
 167         NDIGIT,         /* NDIGIT                 */
 168         NDIGIT,         /* NDIGITL                */
 169         CLUMP,          /* CLUMP                  */
 170         BRANCH,         /* BRANCH                 */
 171         BACK,           /* BACK                   */
 172         EXACT,          /* EXACT                  */
 173         EXACT,          /* EXACTF                 */
 174         EXACT,          /* EXACTFL                */
 175         NOTHING,        /* NOTHING                */
 176         NOTHING,        /* TAIL                   */
 177         STAR,           /* STAR                   */
 178         PLUS,           /* PLUS                   */
 179         CURLY,          /* CURLY                  */
 180         CURLY,          /* CURLYN                 */
 181         CURLY,          /* CURLYM                 */
 182         CURLY,          /* CURLYX                 */
 183         WHILEM,         /* WHILEM                 */
 184         OPEN,           /* OPEN                   */
 185         CLOSE,          /* CLOSE                  */
 186         REF,            /* REF                    */
 187         REF,            /* REFF                   */
 188         REF,            /* REFFL                  */
 189         BRANCHJ,        /* IFMATCH                */
 190         BRANCHJ,        /* UNLESSM                */
 191         BRANCHJ,        /* SUSPEND                */
 192         BRANCHJ,        /* IFTHEN                 */
 193         GROUPP,         /* GROUPP                 */
 194         LONGJMP,        /* LONGJMP                */
 195         BRANCHJ,        /* BRANCHJ                */
 196         EVAL,           /* EVAL                   */
 197         MINMOD,         /* MINMOD                 */
 198         LOGICAL,        /* LOGICAL                */
 199         BRANCHJ,        /* RENUM                  */
 200         TRIE,           /* TRIE                   */
 201         TRIE,           /* TRIEC                  */
 202         TRIE,           /* AHOCORASICK            */
 203         TRIE,           /* AHOCORASICKC           */
 204         GOSUB,          /* GOSUB                  */
 205         GOSTART,        /* GOSTART                */
 206         NREF,           /* NREF                   */
 207         NREF,           /* NREFF                  */
 208         NREF,           /* NREFFL                 */
 209         NGROUPP,        /* NGROUPP                */
 210         INSUBP,         /* INSUBP                 */
 211         DEFINEP,        /* DEFINEP                */
 212         ENDLIKE,        /* ENDLIKE                */
 213         ENDLIKE,        /* OPFAIL                 */
 214         ENDLIKE,        /* ACCEPT                 */
 215         VERB,           /* VERB                   */
 216         VERB,           /* NOMATCH                */
 217         VERB,           /* MARKPOINT              */
 218         VERB,           /* CUT                    */
 219         VERB,           /* COMMIT                 */
 220         NOTHING,        /* OPTIMIZED              */
 221         PSEUDO,         /* PSEUDO                 */
 222         /* ------------ States ------------- */
 223         TRIE,           /* TRIE_next              */
 224         TRIE,           /* TRIE_next_fail         */
 225         EVAL,           /* EVAL_AB                */
 226         EVAL,           /* EVAL_AB_fail           */
 227         CURLYX,         /* CURLYX_end             */
 228         CURLYX,         /* CURLYX_end_fail        */
 229         WHILEM,         /* WHILEM_A_pre           */
 230         WHILEM,         /* WHILEM_A_pre_fail      */
 231         WHILEM,         /* WHILEM_A_min           */
 232         WHILEM,         /* WHILEM_A_min_fail      */
 233         WHILEM,         /* WHILEM_A_max           */
 234         WHILEM,         /* WHILEM_A_max_fail      */
 235         WHILEM,         /* WHILEM_B_min           */
 236         WHILEM,         /* WHILEM_B_min_fail      */
 237         WHILEM,         /* WHILEM_B_max           */
 238         WHILEM,         /* WHILEM_B_max_fail      */
 239         BRANCH,         /* BRANCH_next            */
 240         BRANCH,         /* BRANCH_next_fail       */
 241         CURLYM,         /* CURLYM_A               */
 242         CURLYM,         /* CURLYM_A_fail          */
 243         CURLYM,         /* CURLYM_B               */
 244         CURLYM,         /* CURLYM_B_fail          */
 245         IFMATCH,        /* IFMATCH_A              */
 246         IFMATCH,        /* IFMATCH_A_fail         */
 247         CURLY,          /* CURLY_B_min_known      */
 248         CURLY,          /* CURLY_B_min_known_fail */
 249         CURLY,          /* CURLY_B_min            */
 250         CURLY,          /* CURLY_B_min_fail       */
 251         CURLY,          /* CURLY_B_max            */
 252         CURLY,          /* CURLY_B_max_fail       */
 253         COMMIT,         /* COMMIT_next            */
 254         COMMIT,         /* COMMIT_next_fail       */
 255         MARKPOINT,      /* MARKPOINT_next         */
 256         MARKPOINT,      /* MARKPOINT_next_fail    */
 257         CUT,            /* CUT_next               */
 258         CUT,            /* CUT_next_fail          */
 259 };
 260 #endif
 261
 262 /* regarglen[] - How large is the argument part of the node (in regnodes) */
 263
 264 #ifdef REG_COMP_C
 265 static const U8 regarglen[] = {
 266         0,                                      /* END          */
 267         0,                                      /* SUCCEED      */
 268         0,                                      /* BOL          */
 269         0,                                      /* MBOL         */
 270         0,                                      /* SBOL         */
 271         0,                                      /* EOS          */
 272         0,                                      /* EOL          */
 273         0,                                      /* MEOL         */
 274         0,                                      /* SEOL         */
 275         0,                                      /* BOUND        */
 276         0,                                      /* BOUNDL       */
 277         0,                                      /* NBOUND       */
 278         0,                                      /* NBOUNDL      */
 279         0,                                      /* GPOS         */
 280         0,                                      /* REG_ANY      */
 281         0,                                      /* SANY         */
 282         0,                                      /* CANY         */
 283         0,                                      /* ANYOF        */
 284         0,                                      /* ALNUM        */
 285         0,                                      /* ALNUML       */
 286         0,                                      /* NALNUM       */
 287         0,                                      /* NALNUML      */
 288         0,                                      /* SPACE        */
 289         0,                                      /* SPACEL       */
 290         0,                                      /* NSPACE       */
 291         0,                                      /* NSPACEL      */
 292         0,                                      /* DIGIT        */
 293         0,                                      /* DIGITL       */
 294         0,                                      /* NDIGIT       */
 295         0,                                      /* NDIGITL      */
 296         0,                                      /* CLUMP        */
 297         0,                                      /* BRANCH       */
 298         0,                                      /* BACK         */
 299         0,                                      /* EXACT        */
 300         0,                                      /* EXACTF       */
 301         0,                                      /* EXACTFL      */
 302         0,                                      /* NOTHING      */
 303         0,                                      /* TAIL         */
 304         0,                                      /* STAR         */
 305         0,                                      /* PLUS         */
 306         EXTRA_SIZE(struct regnode_2),           /* CURLY        */
 307         EXTRA_SIZE(struct regnode_2),           /* CURLYN       */
 308         EXTRA_SIZE(struct regnode_2),           /* CURLYM       */
 309         EXTRA_SIZE(struct regnode_2),           /* CURLYX       */
 310         0,                                      /* WHILEM       */
 311         EXTRA_SIZE(struct regnode_1),           /* OPEN         */
 312         EXTRA_SIZE(struct regnode_1),           /* CLOSE        */
 313         EXTRA_SIZE(struct regnode_1),           /* REF          */
 314         EXTRA_SIZE(struct regnode_1),           /* REFF         */
 315         EXTRA_SIZE(struct regnode_1),           /* REFFL        */
 316         EXTRA_SIZE(struct regnode_1),           /* IFMATCH      */
 317         EXTRA_SIZE(struct regnode_1),           /* UNLESSM      */
 318         EXTRA_SIZE(struct regnode_1),           /* SUSPEND      */
 319         EXTRA_SIZE(struct regnode_1),           /* IFTHEN       */
 320         EXTRA_SIZE(struct regnode_1),           /* GROUPP       */
 321         EXTRA_SIZE(struct regnode_1),           /* LONGJMP      */
 322         EXTRA_SIZE(struct regnode_1),           /* BRANCHJ      */
 323         EXTRA_SIZE(struct regnode_1),           /* EVAL         */
 324         0,                                      /* MINMOD       */
 325         0,                                      /* LOGICAL      */
 326         EXTRA_SIZE(struct regnode_1),           /* RENUM        */
 327         EXTRA_SIZE(struct regnode_1),           /* TRIE         */
 328         EXTRA_SIZE(struct regnode_charclass),   /* TRIEC        */
 329         EXTRA_SIZE(struct regnode_1),           /* AHOCORASICK  */
 330         EXTRA_SIZE(struct regnode_charclass),   /* AHOCORASICKC */
 331         EXTRA_SIZE(struct regnode_2L),          /* GOSUB        */
 332         0,                                      /* GOSTART      */
 333         EXTRA_SIZE(struct regnode_1),           /* NREF         */
 334         EXTRA_SIZE(struct regnode_1),           /* NREFF        */
 335         EXTRA_SIZE(struct regnode_1),           /* NREFFL       */
 336         EXTRA_SIZE(struct regnode_1),           /* NGROUPP      */
 337         EXTRA_SIZE(struct regnode_1),           /* INSUBP       */
 338         EXTRA_SIZE(struct regnode_1),           /* DEFINEP      */
 339         0,                                      /* ENDLIKE      */
 340         0,                                      /* OPFAIL       */
 341         EXTRA_SIZE(struct regnode_1),           /* ACCEPT       */
 342         0,                                      /* VERB         */
 343         EXTRA_SIZE(struct regnode_1),           /* NOMATCH      */
 344         EXTRA_SIZE(struct regnode_1),           /* MARKPOINT    */
 345         EXTRA_SIZE(struct regnode_1),           /* CUT          */
 346         EXTRA_SIZE(struct regnode_1),           /* COMMIT       */
 347         0,                                      /* OPTIMIZED    */
 348         0,                                      /* PSEUDO       */
 349 };
 350
 351 /* reg_off_by_arg[] - Which argument holds the offset to the next node */
 352
 353 static const char reg_off_by_arg[] = {
 354         0,      /* END          */
 355         0,      /* SUCCEED      */
 356         0,      /* BOL          */
 357         0,      /* MBOL         */
 358         0,      /* SBOL         */
 359         0,      /* EOS          */
 360         0,      /* EOL          */
 361         0,      /* MEOL         */
 362         0,      /* SEOL         */
 363         0,      /* BOUND        */
 364         0,      /* BOUNDL       */
 365         0,      /* NBOUND       */
 366         0,      /* NBOUNDL      */
 367         0,      /* GPOS         */
 368         0,      /* REG_ANY      */
 369         0,      /* SANY         */
 370         0,      /* CANY         */
 371         0,      /* ANYOF        */
 372         0,      /* ALNUM        */
 373         0,      /* ALNUML       */
 374         0,      /* NALNUM       */
 375         0,      /* NALNUML      */
 376         0,      /* SPACE        */
 377         0,      /* SPACEL       */
 378         0,      /* NSPACE       */
 379         0,      /* NSPACEL      */
 380         0,      /* DIGIT        */
 381         0,      /* DIGITL       */
 382         0,      /* NDIGIT       */
 383         0,      /* NDIGITL      */
 384         0,      /* CLUMP        */
 385         0,      /* BRANCH       */
 386         0,      /* BACK         */
 387         0,      /* EXACT        */
 388         0,      /* EXACTF       */
 389         0,      /* EXACTFL      */
 390         0,      /* NOTHING      */
 391         0,      /* TAIL         */
 392         0,      /* STAR         */
 393         0,      /* PLUS         */
 394         0,      /* CURLY        */
 395         0,      /* CURLYN       */
 396         0,      /* CURLYM       */
 397         0,      /* CURLYX       */
 398         0,      /* WHILEM       */
 399         0,      /* OPEN         */
 400         0,      /* CLOSE        */
 401         0,      /* REF          */
 402         0,      /* REFF         */
 403         0,      /* REFFL        */
 404         2,      /* IFMATCH      */
 405         2,      /* UNLESSM      */
 406         1,      /* SUSPEND      */
 407         1,      /* IFTHEN       */
 408         0,      /* GROUPP       */
 409         1,      /* LONGJMP      */
 410         1,      /* BRANCHJ      */
 411         0,      /* EVAL         */
 412         0,      /* MINMOD       */
 413         0,      /* LOGICAL      */
 414         1,      /* RENUM        */
 415         0,      /* TRIE         */
 416         0,      /* TRIEC        */
 417         0,      /* AHOCORASICK  */
 418         0,      /* AHOCORASICKC */
 419         0,      /* GOSUB        */
 420         0,      /* GOSTART      */
 421         0,      /* NREF         */
 422         0,      /* NREFF        */
 423         0,      /* NREFFL       */
 424         0,      /* NGROUPP      */
 425         0,      /* INSUBP       */
 426         0,      /* DEFINEP      */
 427         0,      /* ENDLIKE      */
 428         0,      /* OPFAIL       */
 429         0,      /* ACCEPT       */
 430         0,      /* VERB         */
 431         0,      /* NOMATCH      */
 432         0,      /* MARKPOINT    */
 433         0,      /* CUT          */
 434         0,      /* COMMIT       */
 435         0,      /* OPTIMIZED    */
 436         0,      /* PSEUDO       */
 437 };
 438
 439 /* reg_name[] - Opcode/state names in string form, for debugging */
 440
 441 #ifdef DEBUGGING
 442 const char * reg_name[] = {
 443         "END",                          /* 0000 */
 444         "SUCCEED",                      /* 0x01 */
 445         "BOL",                          /* 0x02 */
 446         "MBOL",                         /* 0x03 */
 447         "SBOL",                         /* 0x04 */
 448         "EOS",                          /* 0x05 */
 449         "EOL",                          /* 0x06 */
 450         "MEOL",                         /* 0x07 */
 451         "SEOL",                         /* 0x08 */
 452         "BOUND",                        /* 0x09 */
 453         "BOUNDL",                       /* 0x0a */
 454         "NBOUND",                       /* 0x0b */
 455         "NBOUNDL",                      /* 0x0c */
 456         "GPOS",                         /* 0x0d */
 457         "REG_ANY",                      /* 0x0e */
 458         "SANY",                         /* 0x0f */
 459         "CANY",                         /* 0x10 */
 460         "ANYOF",                        /* 0x11 */
 461         "ALNUM",                        /* 0x12 */
 462         "ALNUML",                       /* 0x13 */
 463         "NALNUM",                       /* 0x14 */
 464         "NALNUML",                      /* 0x15 */
 465         "SPACE",                        /* 0x16 */
 466         "SPACEL",                       /* 0x17 */
 467         "NSPACE",                       /* 0x18 */
 468         "NSPACEL",                      /* 0x19 */
 469         "DIGIT",                        /* 0x1a */
 470         "DIGITL",                       /* 0x1b */
 471         "NDIGIT",                       /* 0x1c */
 472         "NDIGITL",                      /* 0x1d */
 473         "CLUMP",                        /* 0x1e */
 474         "BRANCH",                       /* 0x1f */
 475         "BACK",                         /* 0x20 */
 476         "EXACT",                        /* 0x21 */
 477         "EXACTF",                       /* 0x22 */
 478         "EXACTFL",                      /* 0x23 */
 479         "NOTHING",                      /* 0x24 */
 480         "TAIL",                         /* 0x25 */
 481         "STAR",                         /* 0x26 */
 482         "PLUS",                         /* 0x27 */
 483         "CURLY",                        /* 0x28 */
 484         "CURLYN",                       /* 0x29 */
 485         "CURLYM",                       /* 0x2a */
 486         "CURLYX",                       /* 0x2b */
 487         "WHILEM",                       /* 0x2c */
 488         "OPEN",                         /* 0x2d */
 489         "CLOSE",                        /* 0x2e */
 490         "REF",                          /* 0x2f */
 491         "REFF",                         /* 0x30 */
 492         "REFFL",                        /* 0x31 */
 493         "IFMATCH",                      /* 0x32 */
 494         "UNLESSM",                      /* 0x33 */
 495         "SUSPEND",                      /* 0x34 */
 496         "IFTHEN",                       /* 0x35 */
 497         "GROUPP",                       /* 0x36 */
 498         "LONGJMP",                      /* 0x37 */
 499         "BRANCHJ",                      /* 0x38 */
 500         "EVAL",                         /* 0x39 */
 501         "MINMOD",                       /* 0x3a */
 502         "LOGICAL",                      /* 0x3b */
 503         "RENUM",                        /* 0x3c */
 504         "TRIE",                         /* 0x3d */
 505         "TRIEC",                        /* 0x3e */
 506         "AHOCORASICK",                  /* 0x3f */
 507         "AHOCORASICKC",                 /* 0x40 */
 508         "GOSUB",                        /* 0x41 */
 509         "GOSTART",                      /* 0x42 */
 510         "NREF",                         /* 0x43 */
 511         "NREFF",                        /* 0x44 */
 512         "NREFFL",                       /* 0x45 */
 513         "NGROUPP",                      /* 0x46 */
 514         "INSUBP",                       /* 0x47 */
 515         "DEFINEP",                      /* 0x48 */
 516         "ENDLIKE",                      /* 0x49 */
 517         "OPFAIL",                       /* 0x4a */
 518         "ACCEPT",                       /* 0x4b */
 519         "VERB",                         /* 0x4c */
 520         "NOMATCH",                      /* 0x4d */
 521         "MARKPOINT",                    /* 0x4e */
 522         "CUT",                          /* 0x4f */
 523         "COMMIT",                       /* 0x50 */
 524         "OPTIMIZED",                    /* 0x51 */
 525         "PSEUDO",                       /* 0x52 */
 526         /* ------------ States ------------- */
 527         "TRIE_next",                    /* REGNODE_MAX +0x01 */
 528         "TRIE_next_fail",               /* REGNODE_MAX +0x02 */
 529         "EVAL_AB",                      /* REGNODE_MAX +0x03 */
 530         "EVAL_AB_fail",                 /* REGNODE_MAX +0x04 */
 531         "CURLYX_end",                   /* REGNODE_MAX +0x05 */
 532         "CURLYX_end_fail",              /* REGNODE_MAX +0x06 */
 533         "WHILEM_A_pre",                 /* REGNODE_MAX +0x07 */
 534         "WHILEM_A_pre_fail",            /* REGNODE_MAX +0x08 */
 535         "WHILEM_A_min",                 /* REGNODE_MAX +0x09 */
 536         "WHILEM_A_min_fail",            /* REGNODE_MAX +0x0a */
 537         "WHILEM_A_max",                 /* REGNODE_MAX +0x0b */
 538         "WHILEM_A_max_fail",            /* REGNODE_MAX +0x0c */
 539         "WHILEM_B_min",                 /* REGNODE_MAX +0x0d */
 540         "WHILEM_B_min_fail",            /* REGNODE_MAX +0x0e */
 541         "WHILEM_B_max",                 /* REGNODE_MAX +0x0f */
 542         "WHILEM_B_max_fail",            /* REGNODE_MAX +0x10 */
 543         "BRANCH_next",                  /* REGNODE_MAX +0x11 */
 544         "BRANCH_next_fail",             /* REGNODE_MAX +0x12 */
 545         "CURLYM_A",                     /* REGNODE_MAX +0x13 */
 546         "CURLYM_A_fail",                /* REGNODE_MAX +0x14 */
 547         "CURLYM_B",                     /* REGNODE_MAX +0x15 */
 548         "CURLYM_B_fail",                /* REGNODE_MAX +0x16 */
 549         "IFMATCH_A",                    /* REGNODE_MAX +0x17 */
 550         "IFMATCH_A_fail",               /* REGNODE_MAX +0x18 */
 551         "CURLY_B_min_known",            /* REGNODE_MAX +0x19 */
 552         "CURLY_B_min_known_fail",       /* REGNODE_MAX +0x1a */
 553         "CURLY_B_min",                  /* REGNODE_MAX +0x1b */
 554         "CURLY_B_min_fail",             /* REGNODE_MAX +0x1c */
 555         "CURLY_B_max",                  /* REGNODE_MAX +0x1d */
 556         "CURLY_B_max_fail",             /* REGNODE_MAX +0x1e */
 557         "COMMIT_next",                  /* REGNODE_MAX +0x1f */
 558         "COMMIT_next_fail",             /* REGNODE_MAX +0x20 */
 559         "MARKPOINT_next",               /* REGNODE_MAX +0x21 */
 560         "MARKPOINT_next_fail",          /* REGNODE_MAX +0x22 */
 561         "CUT_next",                     /* REGNODE_MAX +0x23 */
 562         "CUT_next_fail",                /* REGNODE_MAX +0x24 */
 563 };
 564 #endif /* DEBUGGING */
 565 #else
 566 #ifdef DEBUGGING
 567 extern const char * reg_name[];
 568 #endif
 569 #endif /* REG_COMP_C */
 570
 571 /* ex: set ro: */