regnodes.h

   1 /* -*- buffer-read-only: t -*-
   2    !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
   3    This file is built by regen/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             109
  10 #define REGMATCH_STATE_MAX      149
  11
  12 #define END                     0       /* 0000 End of program. */
  13 #define SUCCEED                 1       /* 0x01 Return from a subroutine, basically. */
  14 #define SBOL                    2       /* 0x02 Match "" at beginning of line: /^/, /\A/ */
  15 #define BOL                     2       /* 0x02 type alias */
  16 #define MBOL                    3       /* 0x03 Same, assuming multiline: /^/m */
  17 #define SEOL                    4       /* 0x04 Match "" at end of line: /$/ */
  18 #define EOL                     4       /* 0x04 type alias */
  19 #define MEOL                    5       /* 0x05 Same, assuming multiline: /$/m */
  20 #define EOS                     6       /* 0x06 Match "" at end of string: /\z/ */
  21 #define GPOS                    7       /* 0x07 Matches where last m//g left off. */
  22 #define BOUND                   8       /* 0x08 Like BOUNDA for non-utf8, otherwise like BOUNDU */
  23 #define BOUNDL                  9       /* 0x09 Like BOUND/BOUNDU, but \w and \W are defined by current locale */
  24 #define BOUNDU                  10      /* 0x0a Match "" at any boundary of a given type using /u rules. */
  25 #define BOUNDA                  11      /* 0x0b Match "" at any boundary between \w\W or \W\w, where \w is [_a-zA-Z0-9] */
  26 #define NBOUND                  12      /* 0x0c Like NBOUNDA for non-utf8, otherwise like BOUNDU */
  27 #define NBOUNDL                 13      /* 0x0d Like NBOUND/NBOUNDU, but \w and \W are defined by current locale */
  28 #define NBOUNDU                 14      /* 0x0e Match "" at any non-boundary of a given type using using /u rules. */
  29 #define NBOUNDA                 15      /* 0x0f Match "" betweeen any \w\w or \W\W, where \w is [_a-zA-Z0-9] */
  30 #define REG_ANY                 16      /* 0x10 Match any one character (except newline). */
  31 #define SANY                    17      /* 0x11 Match any one character. */
  32 #define ANYOF                   18      /* 0x12 Match character in (or not in) this class, single char match only */
  33 #define ANYOFD                  19      /* 0x13 Like ANYOF, but /d is in effect */
  34 #define ANYOFL                  20      /* 0x14 Like ANYOF, but /l is in effect */
  35 #define ANYOFPOSIXL             21      /* 0x15 Like ANYOFL, but matches [[:posix:]] classes */
  36 #define ANYOFH                  22      /* 0x16 Like ANYOF, but only has "High" matches, none in the bitmap; the flags field contains the lowest matchable UTF-8 start byte */
  37 #define ANYOFHb                 23      /* 0x17 Like ANYOFH, but all matches share the same UTF-8 start byte, given in the flags field */
  38 #define ANYOFHr                 24      /* 0x18 Like ANYOFH, but the flags field contains packed bounds for all matchable UTF-8 start bytes. */
  39 #define ANYOFHs                 25      /* 0x19 Like ANYOFHb, but has a string field that gives the leading matchable UTF-8 bytes; flags field is len */
  40 #define ANYOFR                  26      /* 0x1a Matches any character in the range given by its packed args: upper 12 bits is the max delta from the base lower 20; the flags field contains the lowest matchable UTF-8 start byte */
  41 #define ANYOFRb                 27      /* 0x1b Like ANYOFR, but all matches share the same UTF-8 start byte, given in the flags field */
  42 #define ANYOFM                  28      /* 0x1c Like ANYOF, but matches an invariant byte as determined by the mask and arg */
  43 #define NANYOFM                 29      /* 0x1d complement of ANYOFM */
  44 #define POSIXD                  30      /* 0x1e Some [[:class:]] under /d; the FLAGS field gives which one */
  45 #define POSIXL                  31      /* 0x1f Some [[:class:]] under /l; the FLAGS field gives which one */
  46 #define POSIXU                  32      /* 0x20 Some [[:class:]] under /u; the FLAGS field gives which one */
  47 #define POSIXA                  33      /* 0x21 Some [[:class:]] under /a; the FLAGS field gives which one */
  48 #define NPOSIXD                 34      /* 0x22 complement of POSIXD, [[:^class:]] */
  49 #define NPOSIXL                 35      /* 0x23 complement of POSIXL, [[:^class:]] */
  50 #define NPOSIXU                 36      /* 0x24 complement of POSIXU, [[:^class:]] */
  51 #define NPOSIXA                 37      /* 0x25 complement of POSIXA, [[:^class:]] */
  52 #define CLUMP                   38      /* 0x26 Match any extended grapheme cluster sequence */
  53 #define BRANCH                  39      /* 0x27 Match this alternative, or the next... */
  54 #define EXACT                   40      /* 0x28 Match this string (flags field is the length). */
  55 #define LEXACT                  41      /* 0x29 Match this long string (preceded by length; flags unused). */
  56 #define EXACTL                  42      /* 0x2a Like EXACT, but /l is in effect (used so locale-related warnings can be checked for) */
  57 #define EXACTF                  43      /* 0x2b Like EXACT, but match using /id rules; (string not UTF-8, ASCII folded; non-ASCII not) */
  58 #define EXACTFL                 44      /* 0x2c Like EXACT, but match using /il rules; (string not likely to be folded) */
  59 #define EXACTFU                 45      /* 0x2d Like EXACT, but match using /iu rules; (string folded) */
  60 #define EXACTFAA                46      /* 0x2e Like EXACT, but match using /iaa rules; (string folded except in non-UTF8 patterns: MICRO, SHARP S; folded length <= unfolded) */
  61 #define EXACTFUP                47      /* 0x2f Like EXACT, but match using /iu rules; (string not UTF-8, folded except MICRO, SHARP S: hence Problematic) */
  62 #define EXACTFLU8               48      /* 0x30 Like EXACTFU, but use /il, UTF-8, (string is folded, and everything in it is above 255 */
  63 #define EXACTFAA_NO_TRIE        49      /* 0x31 Like EXACT, but match using /iaa rules (string not UTF-8, not guaranteed to be folded, not currently trie-able) */
  64 #define EXACT_REQ8              50      /* 0x32 Like EXACT, but only UTF-8 encoded targets can match */
  65 #define LEXACT_REQ8             51      /* 0x33 Like LEXACT, but only UTF-8 encoded targets can match */
  66 #define EXACTFU_REQ8            52      /* 0x34 Like EXACTFU, but only UTF-8 encoded targets can match */
  67 #define EXACTFU_S_EDGE          53      /* 0x35 /di rules, but nothing in it precludes /ui, except begins and/or ends with [Ss]; (string not UTF-8; compile-time only) */
  68 #define NOTHING                 54      /* 0x36 Match empty string. */
  69 #define TAIL                    55      /* 0x37 Match empty string. Can jump here from outside. */
  70 #define STAR                    56      /* 0x38 Match this (simple) thing 0 or more times. */
  71 #define PLUS                    57      /* 0x39 Match this (simple) thing 1 or more times. */
  72 #define CURLY                   58      /* 0x3a Match this simple thing {n,m} times. */
  73 #define CURLYN                  59      /* 0x3b Capture next-after-this simple thing */
  74 #define CURLYM                  60      /* 0x3c Capture this medium-complex thing {n,m} times. */
  75 #define CURLYX                  61      /* 0x3d Match this complex thing {n,m} times. */
  76 #define WHILEM                  62      /* 0x3e Do curly processing and see if rest matches. */
  77 #define OPEN                    63      /* 0x3f Mark this point in input as start of #n. */
  78 #define CLOSE                   64      /* 0x40 Close corresponding OPEN of #n. */
  79 #define SROPEN                  65      /* 0x41 Same as OPEN, but for script run */
  80 #define SRCLOSE                 66      /* 0x42 Close preceding SROPEN */
  81 #define REF                     67      /* 0x43 Match some already matched string */
  82 #define REFF                    68      /* 0x44 Match already matched string, using /di rules. */
  83 #define REFFL                   69      /* 0x45 Match already matched string, using /li rules. */
  84 #define REFFU                   70      /* 0x46 Match already matched string, usng /ui. */
  85 #define REFFA                   71      /* 0x47 Match already matched string, using /aai rules. */
  86 #define REFN                    72      /* 0x48 Match some already matched string */
  87 #define REFFN                   73      /* 0x49 Match already matched string, using /di rules. */
  88 #define REFFLN                  74      /* 0x4a Match already matched string, using /li rules. */
  89 #define REFFUN                  75      /* 0x4b Match already matched string, using /ui rules. */
  90 #define REFFAN                  76      /* 0x4c Match already matched string, using /aai rules. */
  91 #define LONGJMP                 77      /* 0x4d Jump far away. */
  92 #define BRANCHJ                 78      /* 0x4e BRANCH with long offset. */
  93 #define IFMATCH                 79      /* 0x4f Succeeds if the following matches; non-zero flags "f", next_off "o" means lookbehind assertion starting "f..(f-o)" characters before current */
  94 #define UNLESSM                 80      /* 0x50 Fails if the following matches; non-zero flags "f", next_off "o" means lookbehind assertion starting "f..(f-o)" characters before current */
  95 #define SUSPEND                 81      /* 0x51 "Independent" sub-RE. */
  96 #define IFTHEN                  82      /* 0x52 Switch, should be preceded by switcher. */
  97 #define GROUPP                  83      /* 0x53 Whether the group matched. */
  98 #define EVAL                    84      /* 0x54 Execute some Perl code. */
  99 #define MINMOD                  85      /* 0x55 Next operator is not greedy. */
 100 #define LOGICAL                 86      /* 0x56 Next opcode should set the flag only. */
 101 #define RENUM                   87      /* 0x57 Group with independently numbered parens. */
 102 #define TRIE                    88      /* 0x58 Match many EXACT(F[ALU]?)? at once. flags==type */
 103 #define TRIEC                   89      /* 0x59 Same as TRIE, but with embedded charclass data */
 104 #define AHOCORASICK             90      /* 0x5a Aho Corasick stclass. flags==type */
 105 #define AHOCORASICKC            91      /* 0x5b Same as AHOCORASICK, but with embedded charclass data */
 106 #define GOSUB                   92      /* 0x5c recurse to paren arg1 at (signed) ofs arg2 */
 107 #define GROUPPN                 93      /* 0x5d Whether the group matched. */
 108 #define INSUBP                  94      /* 0x5e Whether we are in a specific recurse. */
 109 #define DEFINEP                 95      /* 0x5f Never execute directly. */
 110 #define ENDLIKE                 96      /* 0x60 Used only for the type field of verbs */
 111 #define OPFAIL                  97      /* 0x61 Same as (?!), but with verb arg */
 112 #define ACCEPT                  98      /* 0x62 Accepts the current matched string, with verbar */
 113 #define VERB                    99      /* 0x63 Used only for the type field of verbs */
 114 #define PRUNE                   100     /* 0x64 Pattern fails at this startpoint if no-backtracking through this */
 115 #define MARKPOINT               101     /* 0x65 Push the current location for rollback by cut. */
 116 #define SKIP                    102     /* 0x66 On failure skip forward (to the mark) before retrying */
 117 #define COMMIT                  103     /* 0x67 Pattern fails outright if backtracking through this */
 118 #define CUTGROUP                104     /* 0x68 On failure go to the next alternation in the group */
 119 #define KEEPS                   105     /* 0x69 $& begins here. */
 120 #define LNBREAK                 106     /* 0x6a generic newline pattern */
 121 #define OPTIMIZED               107     /* 0x6b Placeholder for dump. */
 122 #define PSEUDO                  108     /* 0x6c Pseudo opcode for internal use. */
 123 #define REGEX_SET               109     /* 0x6d Regex set, temporary node used in pre-optimization compilation */
 124         /* ------------ States ------------- */
 125 #define TRIE_next               (REGNODE_MAX + 1)       /* state for TRIE */
 126 #define TRIE_next_fail          (REGNODE_MAX + 2)       /* state for TRIE */
 127 #define EVAL_B                  (REGNODE_MAX + 3)       /* state for EVAL */
 128 #define EVAL_B_fail             (REGNODE_MAX + 4)       /* state for EVAL */
 129 #define EVAL_postponed_AB       (REGNODE_MAX + 5)       /* state for EVAL */
 130 #define EVAL_postponed_AB_fail  (REGNODE_MAX + 6)       /* state for EVAL */
 131 #define CURLYX_end              (REGNODE_MAX + 7)       /* state for CURLYX */
 132 #define CURLYX_end_fail         (REGNODE_MAX + 8)       /* state for CURLYX */
 133 #define WHILEM_A_pre            (REGNODE_MAX + 9)       /* state for WHILEM */
 134 #define WHILEM_A_pre_fail       (REGNODE_MAX + 10)      /* state for WHILEM */
 135 #define WHILEM_A_min            (REGNODE_MAX + 11)      /* state for WHILEM */
 136 #define WHILEM_A_min_fail       (REGNODE_MAX + 12)      /* state for WHILEM */
 137 #define WHILEM_A_max            (REGNODE_MAX + 13)      /* state for WHILEM */
 138 #define WHILEM_A_max_fail       (REGNODE_MAX + 14)      /* state for WHILEM */
 139 #define WHILEM_B_min            (REGNODE_MAX + 15)      /* state for WHILEM */
 140 #define WHILEM_B_min_fail       (REGNODE_MAX + 16)      /* state for WHILEM */
 141 #define WHILEM_B_max            (REGNODE_MAX + 17)      /* state for WHILEM */
 142 #define WHILEM_B_max_fail       (REGNODE_MAX + 18)      /* state for WHILEM */
 143 #define BRANCH_next             (REGNODE_MAX + 19)      /* state for BRANCH */
 144 #define BRANCH_next_fail        (REGNODE_MAX + 20)      /* state for BRANCH */
 145 #define CURLYM_A                (REGNODE_MAX + 21)      /* state for CURLYM */
 146 #define CURLYM_A_fail           (REGNODE_MAX + 22)      /* state for CURLYM */
 147 #define CURLYM_B                (REGNODE_MAX + 23)      /* state for CURLYM */
 148 #define CURLYM_B_fail           (REGNODE_MAX + 24)      /* state for CURLYM */
 149 #define IFMATCH_A               (REGNODE_MAX + 25)      /* state for IFMATCH */
 150 #define IFMATCH_A_fail          (REGNODE_MAX + 26)      /* state for IFMATCH */
 151 #define CURLY_B_min             (REGNODE_MAX + 27)      /* state for CURLY */
 152 #define CURLY_B_min_fail        (REGNODE_MAX + 28)      /* state for CURLY */
 153 #define CURLY_B_max             (REGNODE_MAX + 29)      /* state for CURLY */
 154 #define CURLY_B_max_fail        (REGNODE_MAX + 30)      /* state for CURLY */
 155 #define COMMIT_next             (REGNODE_MAX + 31)      /* state for COMMIT */
 156 #define COMMIT_next_fail        (REGNODE_MAX + 32)      /* state for COMMIT */
 157 #define MARKPOINT_next          (REGNODE_MAX + 33)      /* state for MARKPOINT */
 158 #define MARKPOINT_next_fail     (REGNODE_MAX + 34)      /* state for MARKPOINT */
 159 #define SKIP_next               (REGNODE_MAX + 35)      /* state for SKIP */
 160 #define SKIP_next_fail          (REGNODE_MAX + 36)      /* state for SKIP */
 161 #define CUTGROUP_next           (REGNODE_MAX + 37)      /* state for CUTGROUP */
 162 #define CUTGROUP_next_fail      (REGNODE_MAX + 38)      /* state for CUTGROUP */
 163 #define KEEPS_next              (REGNODE_MAX + 39)      /* state for KEEPS */
 164 #define KEEPS_next_fail         (REGNODE_MAX + 40)      /* state for KEEPS */
 165
 166 /* PL_regkind[] What type of regop or state is this. */
 167
 168 #ifndef DOINIT
 169 EXTCONST U8 PL_regkind[];
 170 #else
 171 EXTCONST U8 PL_regkind[] = {
 172         END,            /* END                    */
 173         END,            /* SUCCEED                */
 174         BOL,            /* SBOL                   */
 175         BOL,            /* MBOL                   */
 176         EOL,            /* SEOL                   */
 177         EOL,            /* MEOL                   */
 178         EOL,            /* EOS                    */
 179         GPOS,           /* GPOS                   */
 180         BOUND,          /* BOUND                  */
 181         BOUND,          /* BOUNDL                 */
 182         BOUND,          /* BOUNDU                 */
 183         BOUND,          /* BOUNDA                 */
 184         NBOUND,         /* NBOUND                 */
 185         NBOUND,         /* NBOUNDL                */
 186         NBOUND,         /* NBOUNDU                */
 187         NBOUND,         /* NBOUNDA                */
 188         REG_ANY,        /* REG_ANY                */
 189         REG_ANY,        /* SANY                   */
 190         ANYOF,          /* ANYOF                  */
 191         ANYOF,          /* ANYOFD                 */
 192         ANYOF,          /* ANYOFL                 */
 193         ANYOF,          /* ANYOFPOSIXL            */
 194         ANYOF,          /* ANYOFH                 */
 195         ANYOF,          /* ANYOFHb                */
 196         ANYOF,          /* ANYOFHr                */
 197         ANYOF,          /* ANYOFHs                */
 198         ANYOFR,         /* ANYOFR                 */
 199         ANYOFR,         /* ANYOFRb                */
 200         ANYOFM,         /* ANYOFM                 */
 201         ANYOFM,         /* NANYOFM                */
 202         POSIXD,         /* POSIXD                 */
 203         POSIXD,         /* POSIXL                 */
 204         POSIXD,         /* POSIXU                 */
 205         POSIXD,         /* POSIXA                 */
 206         NPOSIXD,        /* NPOSIXD                */
 207         NPOSIXD,        /* NPOSIXL                */
 208         NPOSIXD,        /* NPOSIXU                */
 209         NPOSIXD,        /* NPOSIXA                */
 210         CLUMP,          /* CLUMP                  */
 211         BRANCH,         /* BRANCH                 */
 212         EXACT,          /* EXACT                  */
 213         EXACT,          /* LEXACT                 */
 214         EXACT,          /* EXACTL                 */
 215         EXACT,          /* EXACTF                 */
 216         EXACT,          /* EXACTFL                */
 217         EXACT,          /* EXACTFU                */
 218         EXACT,          /* EXACTFAA               */
 219         EXACT,          /* EXACTFUP               */
 220         EXACT,          /* EXACTFLU8              */
 221         EXACT,          /* EXACTFAA_NO_TRIE       */
 222         EXACT,          /* EXACT_REQ8             */
 223         EXACT,          /* LEXACT_REQ8            */
 224         EXACT,          /* EXACTFU_REQ8           */
 225         EXACT,          /* EXACTFU_S_EDGE         */
 226         NOTHING,        /* NOTHING                */
 227         NOTHING,        /* TAIL                   */
 228         STAR,           /* STAR                   */
 229         PLUS,           /* PLUS                   */
 230         CURLY,          /* CURLY                  */
 231         CURLY,          /* CURLYN                 */
 232         CURLY,          /* CURLYM                 */
 233         CURLY,          /* CURLYX                 */
 234         WHILEM,         /* WHILEM                 */
 235         OPEN,           /* OPEN                   */
 236         CLOSE,          /* CLOSE                  */
 237         SROPEN,         /* SROPEN                 */
 238         SRCLOSE,        /* SRCLOSE                */
 239         REF,            /* REF                    */
 240         REF,            /* REFF                   */
 241         REF,            /* REFFL                  */
 242         REF,            /* REFFU                  */
 243         REF,            /* REFFA                  */
 244         REF,            /* REFN                   */
 245         REF,            /* REFFN                  */
 246         REF,            /* REFFLN                 */
 247         REF,            /* REFFUN                 */
 248         REF,            /* REFFAN                 */
 249         LONGJMP,        /* LONGJMP                */
 250         BRANCHJ,        /* BRANCHJ                */
 251         BRANCHJ,        /* IFMATCH                */
 252         BRANCHJ,        /* UNLESSM                */
 253         BRANCHJ,        /* SUSPEND                */
 254         BRANCHJ,        /* IFTHEN                 */
 255         GROUPP,         /* GROUPP                 */
 256         EVAL,           /* EVAL                   */
 257         MINMOD,         /* MINMOD                 */
 258         LOGICAL,        /* LOGICAL                */
 259         BRANCHJ,        /* RENUM                  */
 260         TRIE,           /* TRIE                   */
 261         TRIE,           /* TRIEC                  */
 262         TRIE,           /* AHOCORASICK            */
 263         TRIE,           /* AHOCORASICKC           */
 264         GOSUB,          /* GOSUB                  */
 265         GROUPPN,        /* GROUPPN                */
 266         INSUBP,         /* INSUBP                 */
 267         DEFINEP,        /* DEFINEP                */
 268         ENDLIKE,        /* ENDLIKE                */
 269         ENDLIKE,        /* OPFAIL                 */
 270         ENDLIKE,        /* ACCEPT                 */
 271         VERB,           /* VERB                   */
 272         VERB,           /* PRUNE                  */
 273         VERB,           /* MARKPOINT              */
 274         VERB,           /* SKIP                   */
 275         VERB,           /* COMMIT                 */
 276         VERB,           /* CUTGROUP               */
 277         KEEPS,          /* KEEPS                  */
 278         LNBREAK,        /* LNBREAK                */
 279         NOTHING,        /* OPTIMIZED              */
 280         PSEUDO,         /* PSEUDO                 */
 281         REGEX_SET,      /* REGEX_SET              */
 282         /* ------------ States ------------- */
 283         TRIE,           /* TRIE_next              */
 284         TRIE,           /* TRIE_next_fail         */
 285         EVAL,           /* EVAL_B                 */
 286         EVAL,           /* EVAL_B_fail            */
 287         EVAL,           /* EVAL_postponed_AB      */
 288         EVAL,           /* EVAL_postponed_AB_fail */
 289         CURLYX,         /* CURLYX_end             */
 290         CURLYX,         /* CURLYX_end_fail        */
 291         WHILEM,         /* WHILEM_A_pre           */
 292         WHILEM,         /* WHILEM_A_pre_fail      */
 293         WHILEM,         /* WHILEM_A_min           */
 294         WHILEM,         /* WHILEM_A_min_fail      */
 295         WHILEM,         /* WHILEM_A_max           */
 296         WHILEM,         /* WHILEM_A_max_fail      */
 297         WHILEM,         /* WHILEM_B_min           */
 298         WHILEM,         /* WHILEM_B_min_fail      */
 299         WHILEM,         /* WHILEM_B_max           */
 300         WHILEM,         /* WHILEM_B_max_fail      */
 301         BRANCH,         /* BRANCH_next            */
 302         BRANCH,         /* BRANCH_next_fail       */
 303         CURLYM,         /* CURLYM_A               */
 304         CURLYM,         /* CURLYM_A_fail          */
 305         CURLYM,         /* CURLYM_B               */
 306         CURLYM,         /* CURLYM_B_fail          */
 307         IFMATCH,        /* IFMATCH_A              */
 308         IFMATCH,        /* IFMATCH_A_fail         */
 309         CURLY,          /* CURLY_B_min            */
 310         CURLY,          /* CURLY_B_min_fail       */
 311         CURLY,          /* CURLY_B_max            */
 312         CURLY,          /* CURLY_B_max_fail       */
 313         COMMIT,         /* COMMIT_next            */
 314         COMMIT,         /* COMMIT_next_fail       */
 315         MARKPOINT,      /* MARKPOINT_next         */
 316         MARKPOINT,      /* MARKPOINT_next_fail    */
 317         SKIP,           /* SKIP_next              */
 318         SKIP,           /* SKIP_next_fail         */
 319         CUTGROUP,       /* CUTGROUP_next          */
 320         CUTGROUP,       /* CUTGROUP_next_fail     */
 321         KEEPS,          /* KEEPS_next             */
 322         KEEPS,          /* KEEPS_next_fail        */
 323 };
 324 #endif
 325
 326 #ifdef REG_COMP_C
 327
 328 /* regarglen[] - How large is the argument part of the node (in regnodes) */
 329
 330 static const U8 regarglen[] = {
 331         0,                                      /* END          */
 332         0,                                      /* SUCCEED      */
 333         0,                                      /* SBOL         */
 334         0,                                      /* MBOL         */
 335         0,                                      /* SEOL         */
 336         0,                                      /* MEOL         */
 337         0,                                      /* EOS          */
 338         0,                                      /* GPOS         */
 339         0,                                      /* BOUND        */
 340         0,                                      /* BOUNDL       */
 341         0,                                      /* BOUNDU       */
 342         0,                                      /* BOUNDA       */
 343         0,                                      /* NBOUND       */
 344         0,                                      /* NBOUNDL      */
 345         0,                                      /* NBOUNDU      */
 346         0,                                      /* NBOUNDA      */
 347         0,                                      /* REG_ANY      */
 348         0,                                      /* SANY         */
 349         EXTRA_SIZE(struct regnode_charclass),   /* ANYOF        */
 350         EXTRA_SIZE(struct regnode_charclass),   /* ANYOFD       */
 351         EXTRA_SIZE(struct regnode_charclass),   /* ANYOFL       */
 352         EXTRA_SIZE(struct regnode_charclass_posixl),    /* ANYOFPOSIXL  */
 353         EXTRA_SIZE(struct regnode_1),           /* ANYOFH       */
 354         EXTRA_SIZE(struct regnode_1),           /* ANYOFHb      */
 355         EXTRA_SIZE(struct regnode_1),           /* ANYOFHr      */
 356         EXTRA_SIZE(struct regnode_1),           /* ANYOFHs      */
 357         EXTRA_SIZE(struct regnode_1),           /* ANYOFR       */
 358         EXTRA_SIZE(struct regnode_1),           /* ANYOFRb      */
 359         EXTRA_SIZE(struct regnode_1),           /* ANYOFM       */
 360         EXTRA_SIZE(struct regnode_1),           /* NANYOFM      */
 361         0,                                      /* POSIXD       */
 362         0,                                      /* POSIXL       */
 363         0,                                      /* POSIXU       */
 364         0,                                      /* POSIXA       */
 365         0,                                      /* NPOSIXD      */
 366         0,                                      /* NPOSIXL      */
 367         0,                                      /* NPOSIXU      */
 368         0,                                      /* NPOSIXA      */
 369         0,                                      /* CLUMP        */
 370         0,                                      /* BRANCH       */
 371         0,                                      /* EXACT        */
 372         EXTRA_SIZE(struct regnode_1),           /* LEXACT       */
 373         0,                                      /* EXACTL       */
 374         0,                                      /* EXACTF       */
 375         0,                                      /* EXACTFL      */
 376         0,                                      /* EXACTFU      */
 377         0,                                      /* EXACTFAA     */
 378         0,                                      /* EXACTFUP     */
 379         0,                                      /* EXACTFLU8    */
 380         0,                                      /* EXACTFAA_NO_TRIE */
 381         0,                                      /* EXACT_REQ8   */
 382         EXTRA_SIZE(struct regnode_1),           /* LEXACT_REQ8  */
 383         0,                                      /* EXACTFU_REQ8 */
 384         0,                                      /* EXACTFU_S_EDGE */
 385         0,                                      /* NOTHING      */
 386         0,                                      /* TAIL         */
 387         0,                                      /* STAR         */
 388         0,                                      /* PLUS         */
 389         EXTRA_SIZE(struct regnode_2),           /* CURLY        */
 390         EXTRA_SIZE(struct regnode_2),           /* CURLYN       */
 391         EXTRA_SIZE(struct regnode_2),           /* CURLYM       */
 392         EXTRA_SIZE(struct regnode_2),           /* CURLYX       */
 393         0,                                      /* WHILEM       */
 394         EXTRA_SIZE(struct regnode_1),           /* OPEN         */
 395         EXTRA_SIZE(struct regnode_1),           /* CLOSE        */
 396         0,                                      /* SROPEN       */
 397         0,                                      /* SRCLOSE      */
 398         EXTRA_SIZE(struct regnode_1),           /* REF          */
 399         EXTRA_SIZE(struct regnode_1),           /* REFF         */
 400         EXTRA_SIZE(struct regnode_1),           /* REFFL        */
 401         EXTRA_SIZE(struct regnode_1),           /* REFFU        */
 402         EXTRA_SIZE(struct regnode_1),           /* REFFA        */
 403         EXTRA_SIZE(struct regnode_1),           /* REFN         */
 404         EXTRA_SIZE(struct regnode_1),           /* REFFN        */
 405         EXTRA_SIZE(struct regnode_1),           /* REFFLN       */
 406         EXTRA_SIZE(struct regnode_1),           /* REFFUN       */
 407         EXTRA_SIZE(struct regnode_1),           /* REFFAN       */
 408         EXTRA_SIZE(struct regnode_1),           /* LONGJMP      */
 409         EXTRA_SIZE(struct regnode_1),           /* BRANCHJ      */
 410         EXTRA_SIZE(struct regnode_1),           /* IFMATCH      */
 411         EXTRA_SIZE(struct regnode_1),           /* UNLESSM      */
 412         EXTRA_SIZE(struct regnode_1),           /* SUSPEND      */
 413         EXTRA_SIZE(struct regnode_1),           /* IFTHEN       */
 414         EXTRA_SIZE(struct regnode_1),           /* GROUPP       */
 415         EXTRA_SIZE(struct regnode_2L),          /* EVAL         */
 416         0,                                      /* MINMOD       */
 417         0,                                      /* LOGICAL      */
 418         EXTRA_SIZE(struct regnode_1),           /* RENUM        */
 419         EXTRA_SIZE(struct regnode_1),           /* TRIE         */
 420         EXTRA_SIZE(struct regnode_charclass),   /* TRIEC        */
 421         EXTRA_SIZE(struct regnode_1),           /* AHOCORASICK  */
 422         EXTRA_SIZE(struct regnode_charclass),   /* AHOCORASICKC */
 423         EXTRA_SIZE(struct regnode_2L),          /* GOSUB        */
 424         EXTRA_SIZE(struct regnode_1),           /* GROUPPN      */
 425         EXTRA_SIZE(struct regnode_1),           /* INSUBP       */
 426         EXTRA_SIZE(struct regnode_1),           /* DEFINEP      */
 427         0,                                      /* ENDLIKE      */
 428         EXTRA_SIZE(struct regnode_1),           /* OPFAIL       */
 429         EXTRA_SIZE(struct regnode_2L),          /* ACCEPT       */
 430         EXTRA_SIZE(struct regnode_1),           /* VERB         */
 431         EXTRA_SIZE(struct regnode_1),           /* PRUNE        */
 432         EXTRA_SIZE(struct regnode_1),           /* MARKPOINT    */
 433         EXTRA_SIZE(struct regnode_1),           /* SKIP         */
 434         EXTRA_SIZE(struct regnode_1),           /* COMMIT       */
 435         EXTRA_SIZE(struct regnode_1),           /* CUTGROUP     */
 436         0,                                      /* KEEPS        */
 437         0,                                      /* LNBREAK      */
 438         0,                                      /* OPTIMIZED    */
 439         0,                                      /* PSEUDO       */
 440         EXTRA_SIZE(struct regnode_p),           /* REGEX_SET    */
 441 };
 442
 443 /* reg_off_by_arg[] - Which argument holds the offset to the next node */
 444
 445 static const char reg_off_by_arg[] = {
 446         0,      /* END          */
 447         0,      /* SUCCEED      */
 448         0,      /* SBOL         */
 449         0,      /* MBOL         */
 450         0,      /* SEOL         */
 451         0,      /* MEOL         */
 452         0,      /* EOS          */
 453         0,      /* GPOS         */
 454         0,      /* BOUND        */
 455         0,      /* BOUNDL       */
 456         0,      /* BOUNDU       */
 457         0,      /* BOUNDA       */
 458         0,      /* NBOUND       */
 459         0,      /* NBOUNDL      */
 460         0,      /* NBOUNDU      */
 461         0,      /* NBOUNDA      */
 462         0,      /* REG_ANY      */
 463         0,      /* SANY         */
 464         0,      /* ANYOF        */
 465         0,      /* ANYOFD       */
 466         0,      /* ANYOFL       */
 467         0,      /* ANYOFPOSIXL  */
 468         0,      /* ANYOFH       */
 469         0,      /* ANYOFHb      */
 470         0,      /* ANYOFHr      */
 471         0,      /* ANYOFHs      */
 472         0,      /* ANYOFR       */
 473         0,      /* ANYOFRb      */
 474         0,      /* ANYOFM       */
 475         0,      /* NANYOFM      */
 476         0,      /* POSIXD       */
 477         0,      /* POSIXL       */
 478         0,      /* POSIXU       */
 479         0,      /* POSIXA       */
 480         0,      /* NPOSIXD      */
 481         0,      /* NPOSIXL      */
 482         0,      /* NPOSIXU      */
 483         0,      /* NPOSIXA      */
 484         0,      /* CLUMP        */
 485         0,      /* BRANCH       */
 486         0,      /* EXACT        */
 487         0,      /* LEXACT       */
 488         0,      /* EXACTL       */
 489         0,      /* EXACTF       */
 490         0,      /* EXACTFL      */
 491         0,      /* EXACTFU      */
 492         0,      /* EXACTFAA     */
 493         0,      /* EXACTFUP     */
 494         0,      /* EXACTFLU8    */
 495         0,      /* EXACTFAA_NO_TRIE */
 496         0,      /* EXACT_REQ8   */
 497         0,      /* LEXACT_REQ8  */
 498         0,      /* EXACTFU_REQ8 */
 499         0,      /* EXACTFU_S_EDGE */
 500         0,      /* NOTHING      */
 501         0,      /* TAIL         */
 502         0,      /* STAR         */
 503         0,      /* PLUS         */
 504         0,      /* CURLY        */
 505         0,      /* CURLYN       */
 506         0,      /* CURLYM       */
 507         0,      /* CURLYX       */
 508         0,      /* WHILEM       */
 509         0,      /* OPEN         */
 510         0,      /* CLOSE        */
 511         0,      /* SROPEN       */
 512         0,      /* SRCLOSE      */
 513         0,      /* REF          */
 514         0,      /* REFF         */
 515         0,      /* REFFL        */
 516         0,      /* REFFU        */
 517         0,      /* REFFA        */
 518         0,      /* REFN         */
 519         0,      /* REFFN        */
 520         0,      /* REFFLN       */
 521         0,      /* REFFUN       */
 522         0,      /* REFFAN       */
 523         1,      /* LONGJMP      */
 524         1,      /* BRANCHJ      */
 525         1,      /* IFMATCH      */
 526         1,      /* UNLESSM      */
 527         1,      /* SUSPEND      */
 528         1,      /* IFTHEN       */
 529         0,      /* GROUPP       */
 530         0,      /* EVAL         */
 531         0,      /* MINMOD       */
 532         0,      /* LOGICAL      */
 533         1,      /* RENUM        */
 534         0,      /* TRIE         */
 535         0,      /* TRIEC        */
 536         0,      /* AHOCORASICK  */
 537         0,      /* AHOCORASICKC */
 538         0,      /* GOSUB        */
 539         0,      /* GROUPPN      */
 540         0,      /* INSUBP       */
 541         0,      /* DEFINEP      */
 542         0,      /* ENDLIKE      */
 543         0,      /* OPFAIL       */
 544         0,      /* ACCEPT       */
 545         0,      /* VERB         */
 546         0,      /* PRUNE        */
 547         0,      /* MARKPOINT    */
 548         0,      /* SKIP         */
 549         0,      /* COMMIT       */
 550         0,      /* CUTGROUP     */
 551         0,      /* KEEPS        */
 552         0,      /* LNBREAK      */
 553         0,      /* OPTIMIZED    */
 554         0,      /* PSEUDO       */
 555         0,      /* REGEX_SET    */
 556 };
 557
 558 #endif /* REG_COMP_C */
 559
 560
 561 /* reg_name[] - Opcode/state names in string form, for debugging */
 562
 563 #ifndef DOINIT
 564 EXTCONST char * PL_reg_name[];
 565 #else
 566 EXTCONST char * const PL_reg_name[] = {
 567         "END",                          /* 0000 */
 568         "SUCCEED",                      /* 0x01 */
 569         "SBOL",                         /* 0x02 */
 570         "MBOL",                         /* 0x03 */
 571         "SEOL",                         /* 0x04 */
 572         "MEOL",                         /* 0x05 */
 573         "EOS",                          /* 0x06 */
 574         "GPOS",                         /* 0x07 */
 575         "BOUND",                        /* 0x08 */
 576         "BOUNDL",                       /* 0x09 */
 577         "BOUNDU",                       /* 0x0a */
 578         "BOUNDA",                       /* 0x0b */
 579         "NBOUND",                       /* 0x0c */
 580         "NBOUNDL",                      /* 0x0d */
 581         "NBOUNDU",                      /* 0x0e */
 582         "NBOUNDA",                      /* 0x0f */
 583         "REG_ANY",                      /* 0x10 */
 584         "SANY",                         /* 0x11 */
 585         "ANYOF",                        /* 0x12 */
 586         "ANYOFD",                       /* 0x13 */
 587         "ANYOFL",                       /* 0x14 */
 588         "ANYOFPOSIXL",                  /* 0x15 */
 589         "ANYOFH",                       /* 0x16 */
 590         "ANYOFHb",                      /* 0x17 */
 591         "ANYOFHr",                      /* 0x18 */
 592         "ANYOFHs",                      /* 0x19 */
 593         "ANYOFR",                       /* 0x1a */
 594         "ANYOFRb",                      /* 0x1b */
 595         "ANYOFM",                       /* 0x1c */
 596         "NANYOFM",                      /* 0x1d */
 597         "POSIXD",                       /* 0x1e */
 598         "POSIXL",                       /* 0x1f */
 599         "POSIXU",                       /* 0x20 */
 600         "POSIXA",                       /* 0x21 */
 601         "NPOSIXD",                      /* 0x22 */
 602         "NPOSIXL",                      /* 0x23 */
 603         "NPOSIXU",                      /* 0x24 */
 604         "NPOSIXA",                      /* 0x25 */
 605         "CLUMP",                        /* 0x26 */
 606         "BRANCH",                       /* 0x27 */
 607         "EXACT",                        /* 0x28 */
 608         "LEXACT",                       /* 0x29 */
 609         "EXACTL",                       /* 0x2a */
 610         "EXACTF",                       /* 0x2b */
 611         "EXACTFL",                      /* 0x2c */
 612         "EXACTFU",                      /* 0x2d */
 613         "EXACTFAA",                     /* 0x2e */
 614         "EXACTFUP",                     /* 0x2f */
 615         "EXACTFLU8",                    /* 0x30 */
 616         "EXACTFAA_NO_TRIE",             /* 0x31 */
 617         "EXACT_REQ8",                   /* 0x32 */
 618         "LEXACT_REQ8",                  /* 0x33 */
 619         "EXACTFU_REQ8",                 /* 0x34 */
 620         "EXACTFU_S_EDGE",               /* 0x35 */
 621         "NOTHING",                      /* 0x36 */
 622         "TAIL",                         /* 0x37 */
 623         "STAR",                         /* 0x38 */
 624         "PLUS",                         /* 0x39 */
 625         "CURLY",                        /* 0x3a */
 626         "CURLYN",                       /* 0x3b */
 627         "CURLYM",                       /* 0x3c */
 628         "CURLYX",                       /* 0x3d */
 629         "WHILEM",                       /* 0x3e */
 630         "OPEN",                         /* 0x3f */
 631         "CLOSE",                        /* 0x40 */
 632         "SROPEN",                       /* 0x41 */
 633         "SRCLOSE",                      /* 0x42 */
 634         "REF",                          /* 0x43 */
 635         "REFF",                         /* 0x44 */
 636         "REFFL",                        /* 0x45 */
 637         "REFFU",                        /* 0x46 */
 638         "REFFA",                        /* 0x47 */
 639         "REFN",                         /* 0x48 */
 640         "REFFN",                        /* 0x49 */
 641         "REFFLN",                       /* 0x4a */
 642         "REFFUN",                       /* 0x4b */
 643         "REFFAN",                       /* 0x4c */
 644         "LONGJMP",                      /* 0x4d */
 645         "BRANCHJ",                      /* 0x4e */
 646         "IFMATCH",                      /* 0x4f */
 647         "UNLESSM",                      /* 0x50 */
 648         "SUSPEND",                      /* 0x51 */
 649         "IFTHEN",                       /* 0x52 */
 650         "GROUPP",                       /* 0x53 */
 651         "EVAL",                         /* 0x54 */
 652         "MINMOD",                       /* 0x55 */
 653         "LOGICAL",                      /* 0x56 */
 654         "RENUM",                        /* 0x57 */
 655         "TRIE",                         /* 0x58 */
 656         "TRIEC",                        /* 0x59 */
 657         "AHOCORASICK",                  /* 0x5a */
 658         "AHOCORASICKC",                 /* 0x5b */
 659         "GOSUB",                        /* 0x5c */
 660         "GROUPPN",                      /* 0x5d */
 661         "INSUBP",                       /* 0x5e */
 662         "DEFINEP",                      /* 0x5f */
 663         "ENDLIKE",                      /* 0x60 */
 664         "OPFAIL",                       /* 0x61 */
 665         "ACCEPT",                       /* 0x62 */
 666         "VERB",                         /* 0x63 */
 667         "PRUNE",                        /* 0x64 */
 668         "MARKPOINT",                    /* 0x65 */
 669         "SKIP",                         /* 0x66 */
 670         "COMMIT",                       /* 0x67 */
 671         "CUTGROUP",                     /* 0x68 */
 672         "KEEPS",                        /* 0x69 */
 673         "LNBREAK",                      /* 0x6a */
 674         "OPTIMIZED",                    /* 0x6b */
 675         "PSEUDO",                       /* 0x6c */
 676         "REGEX_SET",                    /* 0x6d */
 677         /* ------------ States ------------- */
 678         "TRIE_next",                    /* REGNODE_MAX +0x01 */
 679         "TRIE_next_fail",               /* REGNODE_MAX +0x02 */
 680         "EVAL_B",                       /* REGNODE_MAX +0x03 */
 681         "EVAL_B_fail",                  /* REGNODE_MAX +0x04 */
 682         "EVAL_postponed_AB",            /* REGNODE_MAX +0x05 */
 683         "EVAL_postponed_AB_fail",       /* REGNODE_MAX +0x06 */
 684         "CURLYX_end",                   /* REGNODE_MAX +0x07 */
 685         "CURLYX_end_fail",              /* REGNODE_MAX +0x08 */
 686         "WHILEM_A_pre",                 /* REGNODE_MAX +0x09 */
 687         "WHILEM_A_pre_fail",            /* REGNODE_MAX +0x0a */
 688         "WHILEM_A_min",                 /* REGNODE_MAX +0x0b */
 689         "WHILEM_A_min_fail",            /* REGNODE_MAX +0x0c */
 690         "WHILEM_A_max",                 /* REGNODE_MAX +0x0d */
 691         "WHILEM_A_max_fail",            /* REGNODE_MAX +0x0e */
 692         "WHILEM_B_min",                 /* REGNODE_MAX +0x0f */
 693         "WHILEM_B_min_fail",            /* REGNODE_MAX +0x10 */
 694         "WHILEM_B_max",                 /* REGNODE_MAX +0x11 */
 695         "WHILEM_B_max_fail",            /* REGNODE_MAX +0x12 */
 696         "BRANCH_next",                  /* REGNODE_MAX +0x13 */
 697         "BRANCH_next_fail",             /* REGNODE_MAX +0x14 */
 698         "CURLYM_A",                     /* REGNODE_MAX +0x15 */
 699         "CURLYM_A_fail",                /* REGNODE_MAX +0x16 */
 700         "CURLYM_B",                     /* REGNODE_MAX +0x17 */
 701         "CURLYM_B_fail",                /* REGNODE_MAX +0x18 */
 702         "IFMATCH_A",                    /* REGNODE_MAX +0x19 */
 703         "IFMATCH_A_fail",               /* REGNODE_MAX +0x1a */
 704         "CURLY_B_min",                  /* REGNODE_MAX +0x1b */
 705         "CURLY_B_min_fail",             /* REGNODE_MAX +0x1c */
 706         "CURLY_B_max",                  /* REGNODE_MAX +0x1d */
 707         "CURLY_B_max_fail",             /* REGNODE_MAX +0x1e */
 708         "COMMIT_next",                  /* REGNODE_MAX +0x1f */
 709         "COMMIT_next_fail",             /* REGNODE_MAX +0x20 */
 710         "MARKPOINT_next",               /* REGNODE_MAX +0x21 */
 711         "MARKPOINT_next_fail",          /* REGNODE_MAX +0x22 */
 712         "SKIP_next",                    /* REGNODE_MAX +0x23 */
 713         "SKIP_next_fail",               /* REGNODE_MAX +0x24 */
 714         "CUTGROUP_next",                /* REGNODE_MAX +0x25 */
 715         "CUTGROUP_next_fail",           /* REGNODE_MAX +0x26 */
 716         "KEEPS_next",                   /* REGNODE_MAX +0x27 */
 717         "KEEPS_next_fail",              /* REGNODE_MAX +0x28 */
 718 };
 719 #endif /* DOINIT */
 720
 721 /* PL_reg_extflags_name[] - Opcode/state names in string form, for debugging */
 722
 723 #ifndef DOINIT
 724 EXTCONST char * PL_reg_extflags_name[];
 725 #else
 726 EXTCONST char * const PL_reg_extflags_name[] = {
 727         /* Bits in extflags defined: 11111111111111110000111111111111 */
 728         "MULTILINE",        /* 0x00000001 */
 729         "SINGLELINE",       /* 0x00000002 */
 730         "FOLD",             /* 0x00000004 */
 731         "EXTENDED",         /* 0x00000008 */
 732         "EXTENDED_MORE",    /* 0x00000010 */
 733         "NOCAPTURE",        /* 0x00000020 */
 734         "KEEPCOPY",         /* 0x00000040 */
 735         "CHARSET0",         /* 0x00000080 : "CHARSET" - 0x00000380 */
 736         "CHARSET1",         /* 0x00000100 : "CHARSET" - 0x00000380 */
 737         "CHARSET2",         /* 0x00000200 : "CHARSET" - 0x00000380 */
 738         "STRICT",           /* 0x00000400 */
 739         "SPLIT",            /* 0x00000800 */
 740         "UNUSED_BIT_12",    /* 0x00001000 */
 741         "UNUSED_BIT_13",    /* 0x00002000 */
 742         "UNUSED_BIT_14",    /* 0x00004000 */
 743         "UNUSED_BIT_15",    /* 0x00008000 */
 744         "NO_INPLACE_SUBST", /* 0x00010000 */
 745         "EVAL_SEEN",        /* 0x00020000 */
 746         "UNBOUNDED_QUANTIFIER_SEEN",/* 0x00040000 */
 747         "CHECK_ALL",        /* 0x00080000 */
 748         "MATCH_UTF8",       /* 0x00100000 */
 749         "USE_INTUIT_NOML",  /* 0x00200000 */
 750         "USE_INTUIT_ML",    /* 0x00400000 */
 751         "INTUIT_TAIL",      /* 0x00800000 */
 752         "IS_ANCHORED",      /* 0x01000000 */
 753         "COPY_DONE",        /* 0x02000000 */
 754         "TAINTED_SEEN",     /* 0x04000000 */
 755         "TAINTED",          /* 0x08000000 */
 756         "START_ONLY",       /* 0x10000000 */
 757         "SKIPWHITE",        /* 0x20000000 */
 758         "WHITE",            /* 0x40000000 */
 759         "NULL",             /* 0x80000000 */
 760 };
 761 #endif /* DOINIT */
 762
 763 #ifdef DEBUGGING
 764 #  define REG_EXTFLAGS_NAME_SIZE 32
 765 #endif
 766
 767 /* PL_reg_intflags_name[] - Opcode/state names in string form, for debugging */
 768
 769 #ifndef DOINIT
 770 EXTCONST char * PL_reg_intflags_name[];
 771 #else
 772 EXTCONST char * const PL_reg_intflags_name[] = {
 773         "SKIP",                       /* 0x00000001 - PREGf_SKIP */
 774         "IMPLICIT",                   /* 0x00000002 - PREGf_IMPLICIT -  Converted .* to ^.*  */
 775         "NAUGHTY",                    /* 0x00000004 - PREGf_NAUGHTY -  how exponential is this pattern?  */
 776         "VERBARG_SEEN",               /* 0x00000008 - PREGf_VERBARG_SEEN */
 777         "CUTGROUP_SEEN",              /* 0x00000010 - PREGf_CUTGROUP_SEEN */
 778         "USE_RE_EVAL",                /* 0x00000020 - PREGf_USE_RE_EVAL -  compiled with "use re 'eval'"  */
 779         "NOSCAN",                     /* 0x00000040 - PREGf_NOSCAN */
 780         "GPOS_SEEN",                  /* 0x00000100 - PREGf_GPOS_SEEN */
 781         "GPOS_FLOAT",                 /* 0x00000200 - PREGf_GPOS_FLOAT */
 782         "ANCH_MBOL",                  /* 0x00000400 - PREGf_ANCH_MBOL */
 783         "ANCH_SBOL",                  /* 0x00000800 - PREGf_ANCH_SBOL */
 784         "ANCH_GPOS",                  /* 0x00001000 - PREGf_ANCH_GPOS */
 785         "RECURSE_SEEN",               /* 0x00002000 - PREGf_RECURSE_SEEN */
 786 };
 787 #endif /* DOINIT */
 788
 789 #ifdef DEBUGGING
 790 #  define REG_INTFLAGS_NAME_SIZE 13
 791 #endif
 792
 793 /* The following have no fixed length. U8 so we can do strchr() on it. */
 794 #define REGNODE_VARIES(node) (PL_varies_bitmask[(node) >> 3] & (1 << ((node) & 7)))
 795
 796 #ifndef DOINIT
 797 EXTCONST U8 PL_varies[] __attribute__deprecated__;
 798 #else
 799 EXTCONST U8 PL_varies[] __attribute__deprecated__ = {
 800     CLUMP, BRANCH, STAR, PLUS, CURLY, CURLYN, CURLYM, CURLYX, WHILEM, REF,
 801     REFF, REFFL, REFFU, REFFA, REFN, REFFN, REFFLN, REFFUN, REFFAN,
 802     BRANCHJ, SUSPEND, IFTHEN,
 803     0
 804 };
 805 #endif /* DOINIT */
 806
 807 #ifndef DOINIT
 808 EXTCONST U8 PL_varies_bitmask[];
 809 #else
 810 EXTCONST U8 PL_varies_bitmask[] = {
 811     0x00, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x7F, 0xF8, 0x5F, 0x06, 0x00, 0x00, 0x00
 812 };
 813 #endif /* DOINIT */
 814
 815 /* The following always have a length of 1. U8 we can do strchr() on it. */
 816 /* (Note that length 1 means "one character" under UTF8, not "one octet".) */
 817 #define REGNODE_SIMPLE(node) (PL_simple_bitmask[(node) >> 3] & (1 << ((node) & 7)))
 818
 819 #ifndef DOINIT
 820 EXTCONST U8 PL_simple[] __attribute__deprecated__;
 821 #else
 822 EXTCONST U8 PL_simple[] __attribute__deprecated__ = {
 823     REG_ANY, SANY, ANYOF, ANYOFD, ANYOFL, ANYOFPOSIXL, ANYOFH, ANYOFHb,
 824     ANYOFHr, ANYOFHs, ANYOFR, ANYOFRb, ANYOFM, NANYOFM, POSIXD, POSIXL,
 825     POSIXU, POSIXA, NPOSIXD, NPOSIXL, NPOSIXU, NPOSIXA, REGEX_SET,
 826     0
 827 };
 828 #endif /* DOINIT */
 829
 830 #ifndef DOINIT
 831 EXTCONST U8 PL_simple_bitmask[];
 832 #else
 833 EXTCONST U8 PL_simple_bitmask[] = {
 834     0x00, 0x00, 0xFF, 0xFF, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20
 835 };
 836 #endif /* DOINIT */
 837
 838 /* ex: set ro: */