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regcomp.pl -> regen/regcomp.pl
[perl5.git] / regnodes.h
index d9dbabe..6bae28c 100644 (file)
-/* !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
-   This file is built by regcomp.pl from regcomp.sym.
+/* -*- buffer-read-only: t -*-
+   !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
+   This file is built by regen/regcomp.pl from regcomp.sym.
    Any changes made here will be lost!
 */
 
-#define        END     0       /*    0 End of program. */
-#define        SUCCEED 1       /*  0x1 Return from a subroutine, basically. */
-#define        BOL     2       /*  0x2 Match "" at beginning of line. */
-#define        MBOL    3       /*  0x3 Same, assuming multiline. */
-#define        SBOL    4       /*  0x4 Same, assuming singleline. */
-#define        EOS     5       /*  0x5 Match "" at end of string. */
-#define        EOL     6       /*  0x6 Match "" at end of line. */
-#define        MEOL    7       /*  0x7 Same, assuming multiline. */
-#define        SEOL    8       /*  0x8 Same, assuming singleline. */
-#define        BOUND   9       /*  0x9 Match "" at any word boundary */
-#define        BOUNDL  10      /*  0xa Match "" at any word boundary */
-#define        NBOUND  11      /*  0xb Match "" at any word non-boundary */
-#define        NBOUNDL 12      /*  0xc Match "" at any word non-boundary */
-#define        GPOS    13      /*  0xd Matches where last m//g left off. */
-#define        REG_ANY 14      /*  0xe Match any one character (except newline). */
-#define        SANY    15      /*  0xf Match any one character. */
-#define        CANY    16      /* 0x10 Match any one byte. */
-#define        ANYOF   17      /* 0x11 Match character in (or not in) this class. */
-#define        ALNUM   18      /* 0x12 Match any alphanumeric character */
-#define        ALNUML  19      /* 0x13 Match any alphanumeric char in locale */
-#define        NALNUM  20      /* 0x14 Match any non-alphanumeric character */
-#define        NALNUML 21      /* 0x15 Match any non-alphanumeric char in locale */
-#define        SPACE   22      /* 0x16 Match any whitespace character */
-#define        SPACEL  23      /* 0x17 Match any whitespace char in locale */
-#define        NSPACE  24      /* 0x18 Match any non-whitespace character */
-#define        NSPACEL 25      /* 0x19 Match any non-whitespace char in locale */
-#define        DIGIT   26      /* 0x1a Match any numeric character */
-#define        DIGITL  27      /* 0x1b Match any numeric character in locale */
-#define        NDIGIT  28      /* 0x1c Match any non-numeric character */
-#define        NDIGITL 29      /* 0x1d Match any non-numeric character in locale */
-#define        CLUMP   30      /* 0x1e Match any combining character sequence */
-#define        BRANCH  31      /* 0x1f Match this alternative, or the next... */
-#define        BACK    32      /* 0x20 Match "", "next" ptr points backward. */
-#define        EXACT   33      /* 0x21 Match this string (preceded by length). */
-#define        EXACTF  34      /* 0x22 Match this string, folded (prec. by length). */
-#define        EXACTFL 35      /* 0x23 Match this string, folded in locale (w/len). */
-#define        NOTHING 36      /* 0x24 Match empty string. */
-#define        TAIL    37      /* 0x25 Match empty string. Can jump here from outside. */
-#define        STAR    38      /* 0x26 Match this (simple) thing 0 or more times. */
-#define        PLUS    39      /* 0x27 Match this (simple) thing 1 or more times. */
-#define        CURLY   40      /* 0x28 Match this simple thing {n,m} times. */
-#define        CURLYN  41      /* 0x29 Match next-after-this simple thing  */
-#define        CURLYM  42      /* 0x2a Match this medium-complex thing {n,m} times. */
-#define        CURLYX  43      /* 0x2b Match this complex thing {n,m} times. */
-#define        WHILEM  44      /* 0x2c Do curly processing and see if rest matches. */
-#define        OPEN    45      /* 0x2d Mark this point in input as start of #n. */
-#define        CLOSE   46      /* 0x2e Analogous to OPEN. */
-#define        REF     47      /* 0x2f Match some already matched string */
-#define        REFF    48      /* 0x30 Match already matched string, folded */
-#define        REFFL   49      /* 0x31 Match already matched string, folded in loc. */
-#define        IFMATCH 50      /* 0x32 Succeeds if the following matches. */
-#define        UNLESSM 51      /* 0x33 Fails if the following matches. */
-#define        SUSPEND 52      /* 0x34 "Independent" sub-RE. */
-#define        IFTHEN  53      /* 0x35 Switch, should be preceeded by switcher . */
-#define        GROUPP  54      /* 0x36 Whether the group matched. */
-#define        LONGJMP 55      /* 0x37 Jump far away. */
-#define        BRANCHJ 56      /* 0x38 BRANCH with long offset. */
-#define        EVAL    57      /* 0x39 Execute some Perl code. */
-#define        MINMOD  58      /* 0x3a Next operator is not greedy. */
-#define        LOGICAL 59      /* 0x3b Next opcode should set the flag only. */
-#define        RENUM   60      /* 0x3c Group with independently numbered parens. */
-#define        OPTIMIZED       61      /* 0x3d Placeholder for dump. */
+/* Regops and State definitions */
+
+#define REGNODE_MAX            90
+#define REGMATCH_STATE_MAX     130
+
+#define        END                     0       /* 0000 End of program. */
+#define        SUCCEED                 1       /* 0x01 Return from a subroutine, basically. */
+#define        BOL                     2       /* 0x02 Match "" at beginning of line. */
+#define        MBOL                    3       /* 0x03 Same, assuming multiline. */
+#define        SBOL                    4       /* 0x04 Same, assuming singleline. */
+#define        EOS                     5       /* 0x05 Match "" at end of string. */
+#define        EOL                     6       /* 0x06 Match "" at end of line. */
+#define        MEOL                    7       /* 0x07 Same, assuming multiline. */
+#define        SEOL                    8       /* 0x08 Same, assuming singleline. */
+#define        BOUND                   9       /* 0x09 Match "" at any word boundary */
+#define        BOUNDL                  10      /* 0x0a Match "" at any word boundary */
+#define        NBOUND                  11      /* 0x0b Match "" at any word non-boundary */
+#define        NBOUNDL                 12      /* 0x0c Match "" at any word non-boundary */
+#define        GPOS                    13      /* 0x0d Matches where last m//g left off. */
+#define        REG_ANY                 14      /* 0x0e Match any one character (except newline). */
+#define        SANY                    15      /* 0x0f Match any one character. */
+#define        CANY                    16      /* 0x10 Match any one byte. */
+#define        ANYOF                   17      /* 0x11 Match character in (or not in) this class. */
+#define        ALNUM                   18      /* 0x12 Match any alphanumeric character */
+#define        ALNUML                  19      /* 0x13 Match any alphanumeric char in locale */
+#define        NALNUM                  20      /* 0x14 Match any non-alphanumeric character */
+#define        NALNUML                 21      /* 0x15 Match any non-alphanumeric char in locale */
+#define        SPACE                   22      /* 0x16 Match any whitespace character */
+#define        SPACEL                  23      /* 0x17 Match any whitespace char in locale */
+#define        NSPACE                  24      /* 0x18 Match any non-whitespace character */
+#define        NSPACEL                 25      /* 0x19 Match any non-whitespace char in locale */
+#define        DIGIT                   26      /* 0x1a Match any numeric character */
+#define        DIGITL                  27      /* 0x1b Match any numeric character in locale */
+#define        NDIGIT                  28      /* 0x1c Match any non-numeric character */
+#define        NDIGITL                 29      /* 0x1d Match any non-numeric character in locale */
+#define        CLUMP                   30      /* 0x1e Match any combining character sequence */
+#define        BRANCH                  31      /* 0x1f Match this alternative, or the next... */
+#define        BACK                    32      /* 0x20 Match "", "next" ptr points backward. */
+#define        EXACT                   33      /* 0x21 Match this string (preceded by length). */
+#define        EXACTF                  34      /* 0x22 Match this string, folded (prec. by length). */
+#define        EXACTFL                 35      /* 0x23 Match this string, folded in locale (w/len). */
+#define        NOTHING                 36      /* 0x24 Match empty string. */
+#define        TAIL                    37      /* 0x25 Match empty string. Can jump here from outside. */
+#define        STAR                    38      /* 0x26 Match this (simple) thing 0 or more times. */
+#define        PLUS                    39      /* 0x27 Match this (simple) thing 1 or more times. */
+#define        CURLY                   40      /* 0x28 Match this simple thing {n,m} times. */
+#define        CURLYN                  41      /* 0x29 Capture next-after-this simple thing */
+#define        CURLYM                  42      /* 0x2a Capture this medium-complex thing {n,m} times. */
+#define        CURLYX                  43      /* 0x2b Match this complex thing {n,m} times. */
+#define        WHILEM                  44      /* 0x2c Do curly processing and see if rest matches. */
+#define        OPEN                    45      /* 0x2d Mark this point in input as start of */
+#define        CLOSE                   46      /* 0x2e Analogous to OPEN. */
+#define        REF                     47      /* 0x2f Match some already matched string */
+#define        REFF                    48      /* 0x30 Match already matched string, folded */
+#define        REFFL                   49      /* 0x31 Match already matched string, folded in loc. */
+#define        IFMATCH                 50      /* 0x32 Succeeds if the following matches. */
+#define        UNLESSM                 51      /* 0x33 Fails if the following matches. */
+#define        SUSPEND                 52      /* 0x34 "Independent" sub-RE. */
+#define        IFTHEN                  53      /* 0x35 Switch, should be preceeded by switcher . */
+#define        GROUPP                  54      /* 0x36 Whether the group matched. */
+#define        LONGJMP                 55      /* 0x37 Jump far away. */
+#define        BRANCHJ                 56      /* 0x38 BRANCH with long offset. */
+#define        EVAL                    57      /* 0x39 Execute some Perl code. */
+#define        MINMOD                  58      /* 0x3a Next operator is not greedy. */
+#define        LOGICAL                 59      /* 0x3b Next opcode should set the flag only. */
+#define        RENUM                   60      /* 0x3c Group with independently numbered parens. */
+#define        TRIE                    61      /* 0x3d Match many EXACT(FL?)? at once. flags==type */
+#define        TRIEC                   62      /* 0x3e Same as TRIE, but with embedded charclass data */
+#define        AHOCORASICK             63      /* 0x3f Aho Corasick stclass. flags==type */
+#define        AHOCORASICKC            64      /* 0x40 Same as AHOCORASICK, but with embedded charclass data */
+#define        GOSUB                   65      /* 0x41 recurse to paren arg1 at (signed) ofs arg2 */
+#define        GOSTART                 66      /* 0x42 recurse to start of pattern */
+#define        NREF                    67      /* 0x43 Match some already matched string */
+#define        NREFF                   68      /* 0x44 Match already matched string, folded */
+#define        NREFFL                  69      /* 0x45 Match already matched string, folded in loc. */
+#define        NGROUPP                 70      /* 0x46 Whether the group matched. */
+#define        INSUBP                  71      /* 0x47 Whether we are in a specific recurse. */
+#define        DEFINEP                 72      /* 0x48 Never execute directly. */
+#define        ENDLIKE                 73      /* 0x49 Used only for the type field of verbs */
+#define        OPFAIL                  74      /* 0x4a Same as (?!) */
+#define        ACCEPT                  75      /* 0x4b Accepts the current matched string. */
+#define        VERB                    76      /* 0x4c Used only for the type field of verbs */
+#define        PRUNE                   77      /* 0x4d Pattern fails at this startpoint if no-backtracking through this */
+#define        MARKPOINT               78      /* 0x4e Push the current location for rollback by cut. */
+#define        SKIP                    79      /* 0x4f On failure skip forward (to the mark) before retrying */
+#define        COMMIT                  80      /* 0x50 Pattern fails outright if backtracking through this */
+#define        CUTGROUP                81      /* 0x51 On failure go to the next alternation in the group */
+#define        KEEPS                   82      /* 0x52 $& begins here. */
+#define        LNBREAK                 83      /* 0x53 generic newline pattern */
+#define        VERTWS                  84      /* 0x54 vertical whitespace         (Perl 6) */
+#define        NVERTWS                 85      /* 0x55 not vertical whitespace     (Perl 6) */
+#define        HORIZWS                 86      /* 0x56 horizontal whitespace       (Perl 6) */
+#define        NHORIZWS                87      /* 0x57 not horizontal whitespace   (Perl 6) */
+#define        FOLDCHAR                88      /* 0x58 codepoint with tricky case folding properties. */
+#define        OPTIMIZED               89      /* 0x59 Placeholder for dump. */
+#define        PSEUDO                  90      /* 0x5a Pseudo opcode for internal use. */
+       /* ------------ States ------------- */
+#define        TRIE_next               (REGNODE_MAX + 1)       /* state for TRIE */
+#define        TRIE_next_fail          (REGNODE_MAX + 2)       /* state for TRIE */
+#define        EVAL_AB                 (REGNODE_MAX + 3)       /* state for EVAL */
+#define        EVAL_AB_fail            (REGNODE_MAX + 4)       /* state for EVAL */
+#define        CURLYX_end              (REGNODE_MAX + 5)       /* state for CURLYX */
+#define        CURLYX_end_fail         (REGNODE_MAX + 6)       /* state for CURLYX */
+#define        WHILEM_A_pre            (REGNODE_MAX + 7)       /* state for WHILEM */
+#define        WHILEM_A_pre_fail       (REGNODE_MAX + 8)       /* state for WHILEM */
+#define        WHILEM_A_min            (REGNODE_MAX + 9)       /* state for WHILEM */
+#define        WHILEM_A_min_fail       (REGNODE_MAX + 10)      /* state for WHILEM */
+#define        WHILEM_A_max            (REGNODE_MAX + 11)      /* state for WHILEM */
+#define        WHILEM_A_max_fail       (REGNODE_MAX + 12)      /* state for WHILEM */
+#define        WHILEM_B_min            (REGNODE_MAX + 13)      /* state for WHILEM */
+#define        WHILEM_B_min_fail       (REGNODE_MAX + 14)      /* state for WHILEM */
+#define        WHILEM_B_max            (REGNODE_MAX + 15)      /* state for WHILEM */
+#define        WHILEM_B_max_fail       (REGNODE_MAX + 16)      /* state for WHILEM */
+#define        BRANCH_next             (REGNODE_MAX + 17)      /* state for BRANCH */
+#define        BRANCH_next_fail        (REGNODE_MAX + 18)      /* state for BRANCH */
+#define        CURLYM_A                (REGNODE_MAX + 19)      /* state for CURLYM */
+#define        CURLYM_A_fail           (REGNODE_MAX + 20)      /* state for CURLYM */
+#define        CURLYM_B                (REGNODE_MAX + 21)      /* state for CURLYM */
+#define        CURLYM_B_fail           (REGNODE_MAX + 22)      /* state for CURLYM */
+#define        IFMATCH_A               (REGNODE_MAX + 23)      /* state for IFMATCH */
+#define        IFMATCH_A_fail          (REGNODE_MAX + 24)      /* state for IFMATCH */
+#define        CURLY_B_min_known       (REGNODE_MAX + 25)      /* state for CURLY */
+#define        CURLY_B_min_known_fail  (REGNODE_MAX + 26)      /* state for CURLY */
+#define        CURLY_B_min             (REGNODE_MAX + 27)      /* state for CURLY */
+#define        CURLY_B_min_fail        (REGNODE_MAX + 28)      /* state for CURLY */
+#define        CURLY_B_max             (REGNODE_MAX + 29)      /* state for CURLY */
+#define        CURLY_B_max_fail        (REGNODE_MAX + 30)      /* state for CURLY */
+#define        COMMIT_next             (REGNODE_MAX + 31)      /* state for COMMIT */
+#define        COMMIT_next_fail        (REGNODE_MAX + 32)      /* state for COMMIT */
+#define        MARKPOINT_next          (REGNODE_MAX + 33)      /* state for MARKPOINT */
+#define        MARKPOINT_next_fail     (REGNODE_MAX + 34)      /* state for MARKPOINT */
+#define        SKIP_next               (REGNODE_MAX + 35)      /* state for SKIP */
+#define        SKIP_next_fail          (REGNODE_MAX + 36)      /* state for SKIP */
+#define        CUTGROUP_next           (REGNODE_MAX + 37)      /* state for CUTGROUP */
+#define        CUTGROUP_next_fail      (REGNODE_MAX + 38)      /* state for CUTGROUP */
+#define        KEEPS_next              (REGNODE_MAX + 39)      /* state for KEEPS */
+#define        KEEPS_next_fail         (REGNODE_MAX + 40)      /* state for KEEPS */
+
+/* PL_regkind[] What type of regop or state is this. */
 
 #ifndef DOINIT
 EXTCONST U8 PL_regkind[];
 #else
 EXTCONST U8 PL_regkind[] = {
-       END,            /* END */
-       END,            /* SUCCEED */
-       BOL,            /* BOL */
-       BOL,            /* MBOL */
-       BOL,            /* SBOL */
-       EOL,            /* EOS */
-       EOL,            /* EOL */
-       EOL,            /* MEOL */
-       EOL,            /* SEOL */
-       BOUND,          /* BOUND */
-       BOUND,          /* BOUNDL */
-       NBOUND,         /* NBOUND */
-       NBOUND,         /* NBOUNDL */
-       GPOS,           /* GPOS */
-       REG_ANY,                /* REG_ANY */
-       REG_ANY,                /* SANY */
-       REG_ANY,                /* CANY */
-       ANYOF,          /* ANYOF */
-       ALNUM,          /* ALNUM */
-       ALNUM,          /* ALNUML */
-       NALNUM,         /* NALNUM */
-       NALNUM,         /* NALNUML */
-       SPACE,          /* SPACE */
-       SPACE,          /* SPACEL */
-       NSPACE,         /* NSPACE */
-       NSPACE,         /* NSPACEL */
-       DIGIT,          /* DIGIT */
-       DIGIT,          /* DIGITL */
-       NDIGIT,         /* NDIGIT */
-       NDIGIT,         /* NDIGITL */
-       CLUMP,          /* CLUMP */
-       BRANCH,         /* BRANCH */
-       BACK,           /* BACK */
-       EXACT,          /* EXACT */
-       EXACT,          /* EXACTF */
-       EXACT,          /* EXACTFL */
-       NOTHING,                /* NOTHING */
-       NOTHING,                /* TAIL */
-       STAR,           /* STAR */
-       PLUS,           /* PLUS */
-       CURLY,          /* CURLY */
-       CURLY,          /* CURLYN */
-       CURLY,          /* CURLYM */
-       CURLY,          /* CURLYX */
-       WHILEM,         /* WHILEM */
-       OPEN,           /* OPEN */
-       CLOSE,          /* CLOSE */
-       REF,            /* REF */
-       REF,            /* REFF */
-       REF,            /* REFFL */
-       BRANCHJ,                /* IFMATCH */
-       BRANCHJ,                /* UNLESSM */
-       BRANCHJ,                /* SUSPEND */
-       BRANCHJ,                /* IFTHEN */
-       GROUPP,         /* GROUPP */
-       LONGJMP,                /* LONGJMP */
-       BRANCHJ,                /* BRANCHJ */
-       EVAL,           /* EVAL */
-       MINMOD,         /* MINMOD */
-       LOGICAL,                /* LOGICAL */
-       BRANCHJ,                /* RENUM */
-       NOTHING,                /* OPTIMIZED */
+       END,            /* END                    */
+       END,            /* SUCCEED                */
+       BOL,            /* BOL                    */
+       BOL,            /* MBOL                   */
+       BOL,            /* SBOL                   */
+       EOL,            /* EOS                    */
+       EOL,            /* EOL                    */
+       EOL,            /* MEOL                   */
+       EOL,            /* SEOL                   */
+       BOUND,          /* BOUND                  */
+       BOUND,          /* BOUNDL                 */
+       NBOUND,         /* NBOUND                 */
+       NBOUND,         /* NBOUNDL                */
+       GPOS,           /* GPOS                   */
+       REG_ANY,        /* REG_ANY                */
+       REG_ANY,        /* SANY                   */
+       REG_ANY,        /* CANY                   */
+       ANYOF,          /* ANYOF                  */
+       ALNUM,          /* ALNUM                  */
+       ALNUM,          /* ALNUML                 */
+       NALNUM,         /* NALNUM                 */
+       NALNUM,         /* NALNUML                */
+       SPACE,          /* SPACE                  */
+       SPACE,          /* SPACEL                 */
+       NSPACE,         /* NSPACE                 */
+       NSPACE,         /* NSPACEL                */
+       DIGIT,          /* DIGIT                  */
+       DIGIT,          /* DIGITL                 */
+       NDIGIT,         /* NDIGIT                 */
+       NDIGIT,         /* NDIGITL                */
+       CLUMP,          /* CLUMP                  */
+       BRANCH,         /* BRANCH                 */
+       BACK,           /* BACK                   */
+       EXACT,          /* EXACT                  */
+       EXACT,          /* EXACTF                 */
+       EXACT,          /* EXACTFL                */
+       NOTHING,        /* NOTHING                */
+       NOTHING,        /* TAIL                   */
+       STAR,           /* STAR                   */
+       PLUS,           /* PLUS                   */
+       CURLY,          /* CURLY                  */
+       CURLY,          /* CURLYN                 */
+       CURLY,          /* CURLYM                 */
+       CURLY,          /* CURLYX                 */
+       WHILEM,         /* WHILEM                 */
+       OPEN,           /* OPEN                   */
+       CLOSE,          /* CLOSE                  */
+       REF,            /* REF                    */
+       REF,            /* REFF                   */
+       REF,            /* REFFL                  */
+       BRANCHJ,        /* IFMATCH                */
+       BRANCHJ,        /* UNLESSM                */
+       BRANCHJ,        /* SUSPEND                */
+       BRANCHJ,        /* IFTHEN                 */
+       GROUPP,         /* GROUPP                 */
+       LONGJMP,        /* LONGJMP                */
+       BRANCHJ,        /* BRANCHJ                */
+       EVAL,           /* EVAL                   */
+       MINMOD,         /* MINMOD                 */
+       LOGICAL,        /* LOGICAL                */
+       BRANCHJ,        /* RENUM                  */
+       TRIE,           /* TRIE                   */
+       TRIE,           /* TRIEC                  */
+       TRIE,           /* AHOCORASICK            */
+       TRIE,           /* AHOCORASICKC           */
+       GOSUB,          /* GOSUB                  */
+       GOSTART,        /* GOSTART                */
+       REF,            /* NREF                   */
+       REF,            /* NREFF                  */
+       REF,            /* NREFFL                 */
+       NGROUPP,        /* NGROUPP                */
+       INSUBP,         /* INSUBP                 */
+       DEFINEP,        /* DEFINEP                */
+       ENDLIKE,        /* ENDLIKE                */
+       ENDLIKE,        /* OPFAIL                 */
+       ENDLIKE,        /* ACCEPT                 */
+       VERB,           /* VERB                   */
+       VERB,           /* PRUNE                  */
+       VERB,           /* MARKPOINT              */
+       VERB,           /* SKIP                   */
+       VERB,           /* COMMIT                 */
+       VERB,           /* CUTGROUP               */
+       KEEPS,          /* KEEPS                  */
+       LNBREAK,        /* LNBREAK                */
+       VERTWS,         /* VERTWS                 */
+       NVERTWS,        /* NVERTWS                */
+       HORIZWS,        /* HORIZWS                */
+       NHORIZWS,       /* NHORIZWS               */
+       FOLDCHAR,       /* FOLDCHAR               */
+       NOTHING,        /* OPTIMIZED              */
+       PSEUDO,         /* PSEUDO                 */
+       /* ------------ States ------------- */
+       TRIE,           /* TRIE_next              */
+       TRIE,           /* TRIE_next_fail         */
+       EVAL,           /* EVAL_AB                */
+       EVAL,           /* EVAL_AB_fail           */
+       CURLYX,         /* CURLYX_end             */
+       CURLYX,         /* CURLYX_end_fail        */
+       WHILEM,         /* WHILEM_A_pre           */
+       WHILEM,         /* WHILEM_A_pre_fail      */
+       WHILEM,         /* WHILEM_A_min           */
+       WHILEM,         /* WHILEM_A_min_fail      */
+       WHILEM,         /* WHILEM_A_max           */
+       WHILEM,         /* WHILEM_A_max_fail      */
+       WHILEM,         /* WHILEM_B_min           */
+       WHILEM,         /* WHILEM_B_min_fail      */
+       WHILEM,         /* WHILEM_B_max           */
+       WHILEM,         /* WHILEM_B_max_fail      */
+       BRANCH,         /* BRANCH_next            */
+       BRANCH,         /* BRANCH_next_fail       */
+       CURLYM,         /* CURLYM_A               */
+       CURLYM,         /* CURLYM_A_fail          */
+       CURLYM,         /* CURLYM_B               */
+       CURLYM,         /* CURLYM_B_fail          */
+       IFMATCH,        /* IFMATCH_A              */
+       IFMATCH,        /* IFMATCH_A_fail         */
+       CURLY,          /* CURLY_B_min_known      */
+       CURLY,          /* CURLY_B_min_known_fail */
+       CURLY,          /* CURLY_B_min            */
+       CURLY,          /* CURLY_B_min_fail       */
+       CURLY,          /* CURLY_B_max            */
+       CURLY,          /* CURLY_B_max_fail       */
+       COMMIT,         /* COMMIT_next            */
+       COMMIT,         /* COMMIT_next_fail       */
+       MARKPOINT,      /* MARKPOINT_next         */
+       MARKPOINT,      /* MARKPOINT_next_fail    */
+       SKIP,           /* SKIP_next              */
+       SKIP,           /* SKIP_next_fail         */
+       CUTGROUP,       /* CUTGROUP_next          */
+       CUTGROUP,       /* CUTGROUP_next_fail     */
+       KEEPS,          /* KEEPS_next             */
+       KEEPS,          /* KEEPS_next_fail        */
 };
 #endif
 
+/* regarglen[] - How large is the argument part of the node (in regnodes) */
 
 #ifdef REG_COMP_C
 static const U8 regarglen[] = {
-       0,              /* END */
-       0,              /* SUCCEED */
-       0,              /* BOL */
-       0,              /* MBOL */
-       0,              /* SBOL */
-       0,              /* EOS */
-       0,              /* EOL */
-       0,              /* MEOL */
-       0,              /* SEOL */
-       0,              /* BOUND */
-       0,              /* BOUNDL */
-       0,              /* NBOUND */
-       0,              /* NBOUNDL */
-       0,              /* GPOS */
-       0,              /* REG_ANY */
-       0,              /* SANY */
-       0,              /* CANY */
-       0,              /* ANYOF */
-       0,              /* ALNUM */
-       0,              /* ALNUML */
-       0,              /* NALNUM */
-       0,              /* NALNUML */
-       0,              /* SPACE */
-       0,              /* SPACEL */
-       0,              /* NSPACE */
-       0,              /* NSPACEL */
-       0,              /* DIGIT */
-       0,              /* DIGITL */
-       0,              /* NDIGIT */
-       0,              /* NDIGITL */
-       0,              /* CLUMP */
-       0,              /* BRANCH */
-       0,              /* BACK */
-       0,              /* EXACT */
-       0,              /* EXACTF */
-       0,              /* EXACTFL */
-       0,              /* NOTHING */
-       0,              /* TAIL */
-       0,              /* STAR */
-       0,              /* PLUS */
-       EXTRA_SIZE(struct regnode_2),           /* CURLY */
-       EXTRA_SIZE(struct regnode_2),           /* CURLYN */
-       EXTRA_SIZE(struct regnode_2),           /* CURLYM */
-       EXTRA_SIZE(struct regnode_2),           /* CURLYX */
-       0,              /* WHILEM */
-       EXTRA_SIZE(struct regnode_1),           /* OPEN */
-       EXTRA_SIZE(struct regnode_1),           /* CLOSE */
-       EXTRA_SIZE(struct regnode_1),           /* REF */
-       EXTRA_SIZE(struct regnode_1),           /* REFF */
-       EXTRA_SIZE(struct regnode_1),           /* REFFL */
-       EXTRA_SIZE(struct regnode_1),           /* IFMATCH */
-       EXTRA_SIZE(struct regnode_1),           /* UNLESSM */
-       EXTRA_SIZE(struct regnode_1),           /* SUSPEND */
-       EXTRA_SIZE(struct regnode_1),           /* IFTHEN */
-       EXTRA_SIZE(struct regnode_1),           /* GROUPP */
-       EXTRA_SIZE(struct regnode_1),           /* LONGJMP */
-       EXTRA_SIZE(struct regnode_1),           /* BRANCHJ */
-       EXTRA_SIZE(struct regnode_1),           /* EVAL */
-       0,              /* MINMOD */
-       0,              /* LOGICAL */
-       EXTRA_SIZE(struct regnode_1),           /* RENUM */
-       0,              /* OPTIMIZED */
+       0,                                      /* END          */
+       0,                                      /* SUCCEED      */
+       0,                                      /* BOL          */
+       0,                                      /* MBOL         */
+       0,                                      /* SBOL         */
+       0,                                      /* EOS          */
+       0,                                      /* EOL          */
+       0,                                      /* MEOL         */
+       0,                                      /* SEOL         */
+       0,                                      /* BOUND        */
+       0,                                      /* BOUNDL       */
+       0,                                      /* NBOUND       */
+       0,                                      /* NBOUNDL      */
+       0,                                      /* GPOS         */
+       0,                                      /* REG_ANY      */
+       0,                                      /* SANY         */
+       0,                                      /* CANY         */
+       0,                                      /* ANYOF        */
+       0,                                      /* ALNUM        */
+       0,                                      /* ALNUML       */
+       0,                                      /* NALNUM       */
+       0,                                      /* NALNUML      */
+       0,                                      /* SPACE        */
+       0,                                      /* SPACEL       */
+       0,                                      /* NSPACE       */
+       0,                                      /* NSPACEL      */
+       0,                                      /* DIGIT        */
+       0,                                      /* DIGITL       */
+       0,                                      /* NDIGIT       */
+       0,                                      /* NDIGITL      */
+       0,                                      /* CLUMP        */
+       0,                                      /* BRANCH       */
+       0,                                      /* BACK         */
+       0,                                      /* EXACT        */
+       0,                                      /* EXACTF       */
+       0,                                      /* EXACTFL      */
+       0,                                      /* NOTHING      */
+       0,                                      /* TAIL         */
+       0,                                      /* STAR         */
+       0,                                      /* PLUS         */
+       EXTRA_SIZE(struct regnode_2),           /* CURLY        */
+       EXTRA_SIZE(struct regnode_2),           /* CURLYN       */
+       EXTRA_SIZE(struct regnode_2),           /* CURLYM       */
+       EXTRA_SIZE(struct regnode_2),           /* CURLYX       */
+       0,                                      /* WHILEM       */
+       EXTRA_SIZE(struct regnode_1),           /* OPEN         */
+       EXTRA_SIZE(struct regnode_1),           /* CLOSE        */
+       EXTRA_SIZE(struct regnode_1),           /* REF          */
+       EXTRA_SIZE(struct regnode_1),           /* REFF         */
+       EXTRA_SIZE(struct regnode_1),           /* REFFL        */
+       EXTRA_SIZE(struct regnode_1),           /* IFMATCH      */
+       EXTRA_SIZE(struct regnode_1),           /* UNLESSM      */
+       EXTRA_SIZE(struct regnode_1),           /* SUSPEND      */
+       EXTRA_SIZE(struct regnode_1),           /* IFTHEN       */
+       EXTRA_SIZE(struct regnode_1),           /* GROUPP       */
+       EXTRA_SIZE(struct regnode_1),           /* LONGJMP      */
+       EXTRA_SIZE(struct regnode_1),           /* BRANCHJ      */
+       EXTRA_SIZE(struct regnode_1),           /* EVAL         */
+       0,                                      /* MINMOD       */
+       0,                                      /* LOGICAL      */
+       EXTRA_SIZE(struct regnode_1),           /* RENUM        */
+       EXTRA_SIZE(struct regnode_1),           /* TRIE         */
+       EXTRA_SIZE(struct regnode_charclass),   /* TRIEC        */
+       EXTRA_SIZE(struct regnode_1),           /* AHOCORASICK  */
+       EXTRA_SIZE(struct regnode_charclass),   /* AHOCORASICKC */
+       EXTRA_SIZE(struct regnode_2L),          /* GOSUB        */
+       0,                                      /* GOSTART      */
+       EXTRA_SIZE(struct regnode_1),           /* NREF         */
+       EXTRA_SIZE(struct regnode_1),           /* NREFF        */
+       EXTRA_SIZE(struct regnode_1),           /* NREFFL       */
+       EXTRA_SIZE(struct regnode_1),           /* NGROUPP      */
+       EXTRA_SIZE(struct regnode_1),           /* INSUBP       */
+       EXTRA_SIZE(struct regnode_1),           /* DEFINEP      */
+       0,                                      /* ENDLIKE      */
+       0,                                      /* OPFAIL       */
+       EXTRA_SIZE(struct regnode_1),           /* ACCEPT       */
+       EXTRA_SIZE(struct regnode_1),           /* VERB         */
+       EXTRA_SIZE(struct regnode_1),           /* PRUNE        */
+       EXTRA_SIZE(struct regnode_1),           /* MARKPOINT    */
+       EXTRA_SIZE(struct regnode_1),           /* SKIP         */
+       EXTRA_SIZE(struct regnode_1),           /* COMMIT       */
+       EXTRA_SIZE(struct regnode_1),           /* CUTGROUP     */
+       0,                                      /* KEEPS        */
+       0,                                      /* LNBREAK      */
+       0,                                      /* VERTWS       */
+       0,                                      /* NVERTWS      */
+       0,                                      /* HORIZWS      */
+       0,                                      /* NHORIZWS     */
+       EXTRA_SIZE(struct regnode_1),           /* FOLDCHAR     */
+       0,                                      /* OPTIMIZED    */
+       0,                                      /* PSEUDO       */
 };
 
+/* reg_off_by_arg[] - Which argument holds the offset to the next node */
+
 static const char reg_off_by_arg[] = {
-       0,              /* END */
-       0,              /* SUCCEED */
-       0,              /* BOL */
-       0,              /* MBOL */
-       0,              /* SBOL */
-       0,              /* EOS */
-       0,              /* EOL */
-       0,              /* MEOL */
-       0,              /* SEOL */
-       0,              /* BOUND */
-       0,              /* BOUNDL */
-       0,              /* NBOUND */
-       0,              /* NBOUNDL */
-       0,              /* GPOS */
-       0,              /* REG_ANY */
-       0,              /* SANY */
-       0,              /* CANY */
-       0,              /* ANYOF */
-       0,              /* ALNUM */
-       0,              /* ALNUML */
-       0,              /* NALNUM */
-       0,              /* NALNUML */
-       0,              /* SPACE */
-       0,              /* SPACEL */
-       0,              /* NSPACE */
-       0,              /* NSPACEL */
-       0,              /* DIGIT */
-       0,              /* DIGITL */
-       0,              /* NDIGIT */
-       0,              /* NDIGITL */
-       0,              /* CLUMP */
-       0,              /* BRANCH */
-       0,              /* BACK */
-       0,              /* EXACT */
-       0,              /* EXACTF */
-       0,              /* EXACTFL */
-       0,              /* NOTHING */
-       0,              /* TAIL */
-       0,              /* STAR */
-       0,              /* PLUS */
-       0,              /* CURLY */
-       0,              /* CURLYN */
-       0,              /* CURLYM */
-       0,              /* CURLYX */
-       0,              /* WHILEM */
-       0,              /* OPEN */
-       0,              /* CLOSE */
-       0,              /* REF */
-       0,              /* REFF */
-       0,              /* REFFL */
-       2,              /* IFMATCH */
-       2,              /* UNLESSM */
-       1,              /* SUSPEND */
-       1,              /* IFTHEN */
-       0,              /* GROUPP */
-       1,              /* LONGJMP */
-       1,              /* BRANCHJ */
-       0,              /* EVAL */
-       0,              /* MINMOD */
-       0,              /* LOGICAL */
-       1,              /* RENUM */
-       0,              /* OPTIMIZED */
+       0,      /* END          */
+       0,      /* SUCCEED      */
+       0,      /* BOL          */
+       0,      /* MBOL         */
+       0,      /* SBOL         */
+       0,      /* EOS          */
+       0,      /* EOL          */
+       0,      /* MEOL         */
+       0,      /* SEOL         */
+       0,      /* BOUND        */
+       0,      /* BOUNDL       */
+       0,      /* NBOUND       */
+       0,      /* NBOUNDL      */
+       0,      /* GPOS         */
+       0,      /* REG_ANY      */
+       0,      /* SANY         */
+       0,      /* CANY         */
+       0,      /* ANYOF        */
+       0,      /* ALNUM        */
+       0,      /* ALNUML       */
+       0,      /* NALNUM       */
+       0,      /* NALNUML      */
+       0,      /* SPACE        */
+       0,      /* SPACEL       */
+       0,      /* NSPACE       */
+       0,      /* NSPACEL      */
+       0,      /* DIGIT        */
+       0,      /* DIGITL       */
+       0,      /* NDIGIT       */
+       0,      /* NDIGITL      */
+       0,      /* CLUMP        */
+       0,      /* BRANCH       */
+       0,      /* BACK         */
+       0,      /* EXACT        */
+       0,      /* EXACTF       */
+       0,      /* EXACTFL      */
+       0,      /* NOTHING      */
+       0,      /* TAIL         */
+       0,      /* STAR         */
+       0,      /* PLUS         */
+       0,      /* CURLY        */
+       0,      /* CURLYN       */
+       0,      /* CURLYM       */
+       0,      /* CURLYX       */
+       0,      /* WHILEM       */
+       0,      /* OPEN         */
+       0,      /* CLOSE        */
+       0,      /* REF          */
+       0,      /* REFF         */
+       0,      /* REFFL        */
+       2,      /* IFMATCH      */
+       2,      /* UNLESSM      */
+       1,      /* SUSPEND      */
+       1,      /* IFTHEN       */
+       0,      /* GROUPP       */
+       1,      /* LONGJMP      */
+       1,      /* BRANCHJ      */
+       0,      /* EVAL         */
+       0,      /* MINMOD       */
+       0,      /* LOGICAL      */
+       1,      /* RENUM        */
+       0,      /* TRIE         */
+       0,      /* TRIEC        */
+       0,      /* AHOCORASICK  */
+       0,      /* AHOCORASICKC */
+       0,      /* GOSUB        */
+       0,      /* GOSTART      */
+       0,      /* NREF         */
+       0,      /* NREFF        */
+       0,      /* NREFFL       */
+       0,      /* NGROUPP      */
+       0,      /* INSUBP       */
+       0,      /* DEFINEP      */
+       0,      /* ENDLIKE      */
+       0,      /* OPFAIL       */
+       0,      /* ACCEPT       */
+       0,      /* VERB         */
+       0,      /* PRUNE        */
+       0,      /* MARKPOINT    */
+       0,      /* SKIP         */
+       0,      /* COMMIT       */
+       0,      /* CUTGROUP     */
+       0,      /* KEEPS        */
+       0,      /* LNBREAK      */
+       0,      /* VERTWS       */
+       0,      /* NVERTWS      */
+       0,      /* HORIZWS      */
+       0,      /* NHORIZWS     */
+       0,      /* FOLDCHAR     */
+       0,      /* OPTIMIZED    */
+       0,      /* PSEUDO       */
+};
+
+#endif /* REG_COMP_C */
+
+/* reg_name[] - Opcode/state names in string form, for debugging */
+
+#ifndef DOINIT
+EXTCONST char * PL_reg_name[];
+#else
+EXTCONST char * const PL_reg_name[] = {
+       "END",                          /* 0000 */
+       "SUCCEED",                      /* 0x01 */
+       "BOL",                          /* 0x02 */
+       "MBOL",                         /* 0x03 */
+       "SBOL",                         /* 0x04 */
+       "EOS",                          /* 0x05 */
+       "EOL",                          /* 0x06 */
+       "MEOL",                         /* 0x07 */
+       "SEOL",                         /* 0x08 */
+       "BOUND",                        /* 0x09 */
+       "BOUNDL",                       /* 0x0a */
+       "NBOUND",                       /* 0x0b */
+       "NBOUNDL",                      /* 0x0c */
+       "GPOS",                         /* 0x0d */
+       "REG_ANY",                      /* 0x0e */
+       "SANY",                         /* 0x0f */
+       "CANY",                         /* 0x10 */
+       "ANYOF",                        /* 0x11 */
+       "ALNUM",                        /* 0x12 */
+       "ALNUML",                       /* 0x13 */
+       "NALNUM",                       /* 0x14 */
+       "NALNUML",                      /* 0x15 */
+       "SPACE",                        /* 0x16 */
+       "SPACEL",                       /* 0x17 */
+       "NSPACE",                       /* 0x18 */
+       "NSPACEL",                      /* 0x19 */
+       "DIGIT",                        /* 0x1a */
+       "DIGITL",                       /* 0x1b */
+       "NDIGIT",                       /* 0x1c */
+       "NDIGITL",                      /* 0x1d */
+       "CLUMP",                        /* 0x1e */
+       "BRANCH",                       /* 0x1f */
+       "BACK",                         /* 0x20 */
+       "EXACT",                        /* 0x21 */
+       "EXACTF",                       /* 0x22 */
+       "EXACTFL",                      /* 0x23 */
+       "NOTHING",                      /* 0x24 */
+       "TAIL",                         /* 0x25 */
+       "STAR",                         /* 0x26 */
+       "PLUS",                         /* 0x27 */
+       "CURLY",                        /* 0x28 */
+       "CURLYN",                       /* 0x29 */
+       "CURLYM",                       /* 0x2a */
+       "CURLYX",                       /* 0x2b */
+       "WHILEM",                       /* 0x2c */
+       "OPEN",                         /* 0x2d */
+       "CLOSE",                        /* 0x2e */
+       "REF",                          /* 0x2f */
+       "REFF",                         /* 0x30 */
+       "REFFL",                        /* 0x31 */
+       "IFMATCH",                      /* 0x32 */
+       "UNLESSM",                      /* 0x33 */
+       "SUSPEND",                      /* 0x34 */
+       "IFTHEN",                       /* 0x35 */
+       "GROUPP",                       /* 0x36 */
+       "LONGJMP",                      /* 0x37 */
+       "BRANCHJ",                      /* 0x38 */
+       "EVAL",                         /* 0x39 */
+       "MINMOD",                       /* 0x3a */
+       "LOGICAL",                      /* 0x3b */
+       "RENUM",                        /* 0x3c */
+       "TRIE",                         /* 0x3d */
+       "TRIEC",                        /* 0x3e */
+       "AHOCORASICK",                  /* 0x3f */
+       "AHOCORASICKC",                 /* 0x40 */
+       "GOSUB",                        /* 0x41 */
+       "GOSTART",                      /* 0x42 */
+       "NREF",                         /* 0x43 */
+       "NREFF",                        /* 0x44 */
+       "NREFFL",                       /* 0x45 */
+       "NGROUPP",                      /* 0x46 */
+       "INSUBP",                       /* 0x47 */
+       "DEFINEP",                      /* 0x48 */
+       "ENDLIKE",                      /* 0x49 */
+       "OPFAIL",                       /* 0x4a */
+       "ACCEPT",                       /* 0x4b */
+       "VERB",                         /* 0x4c */
+       "PRUNE",                        /* 0x4d */
+       "MARKPOINT",                    /* 0x4e */
+       "SKIP",                         /* 0x4f */
+       "COMMIT",                       /* 0x50 */
+       "CUTGROUP",                     /* 0x51 */
+       "KEEPS",                        /* 0x52 */
+       "LNBREAK",                      /* 0x53 */
+       "VERTWS",                       /* 0x54 */
+       "NVERTWS",                      /* 0x55 */
+       "HORIZWS",                      /* 0x56 */
+       "NHORIZWS",                     /* 0x57 */
+       "FOLDCHAR",                     /* 0x58 */
+       "OPTIMIZED",                    /* 0x59 */
+       "PSEUDO",                       /* 0x5a */
+       /* ------------ States ------------- */
+       "TRIE_next",                    /* REGNODE_MAX +0x01 */
+       "TRIE_next_fail",               /* REGNODE_MAX +0x02 */
+       "EVAL_AB",                      /* REGNODE_MAX +0x03 */
+       "EVAL_AB_fail",                 /* REGNODE_MAX +0x04 */
+       "CURLYX_end",                   /* REGNODE_MAX +0x05 */
+       "CURLYX_end_fail",              /* REGNODE_MAX +0x06 */
+       "WHILEM_A_pre",                 /* REGNODE_MAX +0x07 */
+       "WHILEM_A_pre_fail",            /* REGNODE_MAX +0x08 */
+       "WHILEM_A_min",                 /* REGNODE_MAX +0x09 */
+       "WHILEM_A_min_fail",            /* REGNODE_MAX +0x0a */
+       "WHILEM_A_max",                 /* REGNODE_MAX +0x0b */
+       "WHILEM_A_max_fail",            /* REGNODE_MAX +0x0c */
+       "WHILEM_B_min",                 /* REGNODE_MAX +0x0d */
+       "WHILEM_B_min_fail",            /* REGNODE_MAX +0x0e */
+       "WHILEM_B_max",                 /* REGNODE_MAX +0x0f */
+       "WHILEM_B_max_fail",            /* REGNODE_MAX +0x10 */
+       "BRANCH_next",                  /* REGNODE_MAX +0x11 */
+       "BRANCH_next_fail",             /* REGNODE_MAX +0x12 */
+       "CURLYM_A",                     /* REGNODE_MAX +0x13 */
+       "CURLYM_A_fail",                /* REGNODE_MAX +0x14 */
+       "CURLYM_B",                     /* REGNODE_MAX +0x15 */
+       "CURLYM_B_fail",                /* REGNODE_MAX +0x16 */
+       "IFMATCH_A",                    /* REGNODE_MAX +0x17 */
+       "IFMATCH_A_fail",               /* REGNODE_MAX +0x18 */
+       "CURLY_B_min_known",            /* REGNODE_MAX +0x19 */
+       "CURLY_B_min_known_fail",       /* REGNODE_MAX +0x1a */
+       "CURLY_B_min",                  /* REGNODE_MAX +0x1b */
+       "CURLY_B_min_fail",             /* REGNODE_MAX +0x1c */
+       "CURLY_B_max",                  /* REGNODE_MAX +0x1d */
+       "CURLY_B_max_fail",             /* REGNODE_MAX +0x1e */
+       "COMMIT_next",                  /* REGNODE_MAX +0x1f */
+       "COMMIT_next_fail",             /* REGNODE_MAX +0x20 */
+       "MARKPOINT_next",               /* REGNODE_MAX +0x21 */
+       "MARKPOINT_next_fail",          /* REGNODE_MAX +0x22 */
+       "SKIP_next",                    /* REGNODE_MAX +0x23 */
+       "SKIP_next_fail",               /* REGNODE_MAX +0x24 */
+       "CUTGROUP_next",                /* REGNODE_MAX +0x25 */
+       "CUTGROUP_next_fail",           /* REGNODE_MAX +0x26 */
+       "KEEPS_next",                   /* REGNODE_MAX +0x27 */
+       "KEEPS_next_fail",              /* REGNODE_MAX +0x28 */
 };
+#endif /* DOINIT */
+
+/* PL_reg_extflags_name[] - Opcode/state names in string form, for debugging */
 
-#ifdef DEBUGGING
-static const char * const reg_name[] = {
-       "END",          /*    0 */
-       "SUCCEED",              /*  0x1 */
-       "BOL",          /*  0x2 */
-       "MBOL",         /*  0x3 */
-       "SBOL",         /*  0x4 */
-       "EOS",          /*  0x5 */
-       "EOL",          /*  0x6 */
-       "MEOL",         /*  0x7 */
-       "SEOL",         /*  0x8 */
-       "BOUND",                /*  0x9 */
-       "BOUNDL",               /*  0xa */
-       "NBOUND",               /*  0xb */
-       "NBOUNDL",              /*  0xc */
-       "GPOS",         /*  0xd */
-       "REG_ANY",              /*  0xe */
-       "SANY",         /*  0xf */
-       "CANY",         /* 0x10 */
-       "ANYOF",                /* 0x11 */
-       "ALNUM",                /* 0x12 */
-       "ALNUML",               /* 0x13 */
-       "NALNUM",               /* 0x14 */
-       "NALNUML",              /* 0x15 */
-       "SPACE",                /* 0x16 */
-       "SPACEL",               /* 0x17 */
-       "NSPACE",               /* 0x18 */
-       "NSPACEL",              /* 0x19 */
-       "DIGIT",                /* 0x1a */
-       "DIGITL",               /* 0x1b */
-       "NDIGIT",               /* 0x1c */
-       "NDIGITL",              /* 0x1d */
-       "CLUMP",                /* 0x1e */
-       "BRANCH",               /* 0x1f */
-       "BACK",         /* 0x20 */
-       "EXACT",                /* 0x21 */
-       "EXACTF",               /* 0x22 */
-       "EXACTFL",              /* 0x23 */
-       "NOTHING",              /* 0x24 */
-       "TAIL",         /* 0x25 */
-       "STAR",         /* 0x26 */
-       "PLUS",         /* 0x27 */
-       "CURLY",                /* 0x28 */
-       "CURLYN",               /* 0x29 */
-       "CURLYM",               /* 0x2a */
-       "CURLYX",               /* 0x2b */
-       "WHILEM",               /* 0x2c */
-       "OPEN",         /* 0x2d */
-       "CLOSE",                /* 0x2e */
-       "REF",          /* 0x2f */
-       "REFF",         /* 0x30 */
-       "REFFL",                /* 0x31 */
-       "IFMATCH",              /* 0x32 */
-       "UNLESSM",              /* 0x33 */
-       "SUSPEND",              /* 0x34 */
-       "IFTHEN",               /* 0x35 */
-       "GROUPP",               /* 0x36 */
-       "LONGJMP",              /* 0x37 */
-       "BRANCHJ",              /* 0x38 */
-       "EVAL",         /* 0x39 */
-       "MINMOD",               /* 0x3a */
-       "LOGICAL",              /* 0x3b */
-       "RENUM",                /* 0x3c */
-       "OPTIMIZED",            /* 0x3d */
+#ifndef DOINIT
+EXTCONST char * PL_reg_extflags_name[];
+#else
+EXTCONST char * const PL_reg_extflags_name[] = {
+       /* Bits in extflags defined: 11111111111111111111111001111111 */
+       "MULTILINE",        /* 0x00000001 */
+       "SINGLELINE",       /* 0x00000002 */
+       "FOLD",             /* 0x00000004 */
+       "EXTENDED",         /* 0x00000008 */
+       "KEEPCOPY",         /* 0x00000010 */
+       "LOCALE",           /* 0x00000020 */
+       "UNICODE",          /* 0x00000040 */
+       "UNUSED_BIT_7",     /* 0x00000080 */
+       "UNUSED_BIT_8",     /* 0x00000100 */
+       "ANCH_BOL",         /* 0x00000200 */
+       "ANCH_MBOL",        /* 0x00000400 */
+       "ANCH_SBOL",        /* 0x00000800 */
+       "ANCH_GPOS",        /* 0x00001000 */
+       "GPOS_SEEN",        /* 0x00002000 */
+       "GPOS_FLOAT",       /* 0x00004000 */
+       "LOOKBEHIND_SEEN",  /* 0x00008000 */
+       "EVAL_SEEN",        /* 0x00010000 */
+       "CANY_SEEN",        /* 0x00020000 */
+       "NOSCAN",           /* 0x00040000 */
+       "CHECK_ALL",        /* 0x00080000 */
+       "MATCH_UTF8",       /* 0x00100000 */
+       "USE_INTUIT_NOML",  /* 0x00200000 */
+       "USE_INTUIT_ML",    /* 0x00400000 */
+       "INTUIT_TAIL",      /* 0x00800000 */
+       "SPLIT",            /* 0x01000000 */
+       "COPY_DONE",        /* 0x02000000 */
+       "TAINTED_SEEN",     /* 0x04000000 */
+       "TAINTED",          /* 0x08000000 */
+       "START_ONLY",       /* 0x10000000 */
+       "SKIPWHITE",        /* 0x20000000 */
+       "WHITE",            /* 0x40000000 */
+       "NULL",             /* 0x80000000 */
 };
+#endif /* DOINIT */
 
-static const int reg_num = 62;
+/* The following have no fixed length. U8 so we can do strchr() on it. */
+#define REGNODE_VARIES(node) (PL_varies_bitmask[(node) >> 3] & (1 << ((node) & 7)))
 
-#endif /* DEBUGGING */
-#endif /* REG_COMP_C */
+#ifndef DOINIT
+EXTCONST U8 PL_varies[] __attribute__deprecated__;
+#else
+EXTCONST U8 PL_varies[] __attribute__deprecated__ = {
+    CLUMP, BRANCH, BACK, STAR, PLUS, CURLY, CURLYN, CURLYM, CURLYX, WHILEM,
+    REF, REFF, REFFL, SUSPEND, IFTHEN, BRANCHJ, NREF, NREFF, NREFFL,
+    0
+};
+#endif /* DOINIT */
+
+#ifndef DOINIT
+EXTCONST U8 PL_varies_bitmask[];
+#else
+EXTCONST U8 PL_varies_bitmask[] = {
+    0x00, 0x00, 0x00, 0xC0, 0xC1, 0x9F, 0x33, 0x01, 0x38, 0x00, 0x00, 0x00
+};
+#endif /* DOINIT */
+
+/* The following always have a length of 1. U8 we can do strchr() on it. */
+/* (Note that length 1 means "one character" under UTF8, not "one octet".) */
+#define REGNODE_SIMPLE(node) (PL_simple_bitmask[(node) >> 3] & (1 << ((node) & 7)))
+
+#ifndef DOINIT
+EXTCONST U8 PL_simple[] __attribute__deprecated__;
+#else
+EXTCONST U8 PL_simple[] __attribute__deprecated__ = {
+    REG_ANY, SANY, CANY, ANYOF, ALNUM, ALNUML, NALNUM, NALNUML, SPACE,
+    SPACEL, NSPACE, NSPACEL, DIGIT, NDIGIT, VERTWS, NVERTWS, HORIZWS,
+    NHORIZWS,
+    0
+};
+#endif /* DOINIT */
+
+#ifndef DOINIT
+EXTCONST U8 PL_simple_bitmask[];
+#else
+EXTCONST U8 PL_simple_bitmask[] = {
+    0x00, 0xC0, 0xFF, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x00
+};
+#endif /* DOINIT */
 
+/* ex: set ro: */