-#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 using native charset semantics for non-utf8 */
-#define BOUNDL 10 /* 0x0a Match "" at any locale word boundary */
-#define BOUNDU 11 /* 0x0b Match "" at any word boundary using Unicode semantics */
-#define BOUNDA 12 /* 0x0c Match "" at any word boundary using ASCII semantics */
-#define NBOUND 13 /* 0x0d Match "" at any word non-boundary using native charset semantics for non-utf8 */
-#define NBOUNDL 14 /* 0x0e Match "" at any locale word non-boundary */
-#define NBOUNDU 15 /* 0x0f Match "" at any word non-boundary using Unicode semantics */
-#define NBOUNDA 16 /* 0x10 Match "" at any word non-boundary using ASCII semantics */
-#define GPOS 17 /* 0x11 Matches where last m//g left off. */
-#define REG_ANY 18 /* 0x12 Match any one character (except newline). */
-#define SANY 19 /* 0x13 Match any one character. */
-#define CANY 20 /* 0x14 Match any one byte. */
-#define ANYOF 21 /* 0x15 Match character in (or not in) this class, single char match only */
-#define ANYOFV 22 /* 0x16 Match character in (or not in) this class, can match-multiple chars */
-#define ALNUM 23 /* 0x17 Match any alphanumeric character using native charset semantics for non-utf8 */
-#define ALNUML 24 /* 0x18 Match any alphanumeric char in locale */
-#define ALNUMU 25 /* 0x19 Match any alphanumeric char using Unicode semantics */
-#define ALNUMA 26 /* 0x1a Match [A-Za-z_0-9] */
-#define NALNUM 27 /* 0x1b Match any non-alphanumeric character using native charset semantics for non-utf8 */
-#define NALNUML 28 /* 0x1c Match any non-alphanumeric char in locale */
-#define NALNUMU 29 /* 0x1d Match any non-alphanumeric char using Unicode semantics */
-#define NALNUMA 30 /* 0x1e Match [^A-Za-z_0-9] */
-#define SPACE 31 /* 0x1f Match any whitespace character using native charset semantics for non-utf8 */
-#define SPACEL 32 /* 0x20 Match any whitespace char in locale */
-#define SPACEU 33 /* 0x21 Match any whitespace char using Unicode semantics */
-#define SPACEA 34 /* 0x22 Match [ \t\n\f\r] */
-#define NSPACE 35 /* 0x23 Match any non-whitespace character using native charset semantics for non-utf8 */
-#define NSPACEL 36 /* 0x24 Match any non-whitespace char in locale */
-#define NSPACEU 37 /* 0x25 Match any non-whitespace char using Unicode semantics */
-#define NSPACEA 38 /* 0x26 Match [^ \t\n\f\r] */
-#define DIGIT 39 /* 0x27 Match any numeric character using native charset semantics for non-utf8 */
-#define DIGITL 40 /* 0x28 Match any numeric character in locale */
-#define PLACEHOLDER1 41 /* 0x29 placeholder for missing DIGITU */
-#define DIGITA 42 /* 0x2a Match [0-9] */
-#define NDIGIT 43 /* 0x2b Match any non-numeric character using native charset semantics for non-utf8 */
-#define NDIGITL 44 /* 0x2c Match any non-numeric character in locale */
-#define PLACEHOLDER2 45 /* 0x2d placeholder for missing NDIGITU */
-#define NDIGITA 46 /* 0x2e Match [^0-9] */
-#define CLUMP 47 /* 0x2f Match any extended grapheme cluster sequence */
-#define BRANCH 48 /* 0x30 Match this alternative, or the next... */
-#define BACK 49 /* 0x31 Match "", "next" ptr points backward. */
-#define EXACT 50 /* 0x32 Match this string (preceded by length). */
-#define EXACTF 51 /* 0x33 Match this non-UTF-8 string (not guaranteed to be folded) using /id rules (w/len). */
-#define EXACTFL 52 /* 0x34 Match this string (not guaranteed to be folded) using /il rules (w/len). */
-#define EXACTFU 53 /* 0x35 Match this string (folded iff in UTF-8, length in folding doesn't change if not in UTF-8) using /iu rules (w/len). */
-#define EXACTFA 54 /* 0x36 Match this string (not guaranteed to be folded) using /iaa rules (w/len). */
-#define EXACTFU_SS 55 /* 0x37 Match this string (folded iff in UTF-8, length in folding may change even if not in UTF-8) using /iu rules (w/len). */
-#define EXACTFU_TRICKYFOLD 56 /* 0x38 Match this folded UTF-8 string using /iu rules */
-#define NOTHING 57 /* 0x39 Match empty string. */
-#define TAIL 58 /* 0x3a Match empty string. Can jump here from outside. */
-#define STAR 59 /* 0x3b Match this (simple) thing 0 or more times. */
-#define PLUS 60 /* 0x3c Match this (simple) thing 1 or more times. */
-#define CURLY 61 /* 0x3d Match this simple thing {n,m} times. */
-#define CURLYN 62 /* 0x3e Capture next-after-this simple thing */
-#define CURLYM 63 /* 0x3f Capture this medium-complex thing {n,m} times. */
-#define CURLYX 64 /* 0x40 Match this complex thing {n,m} times. */
-#define WHILEM 65 /* 0x41 Do curly processing and see if rest matches. */
-#define OPEN 66 /* 0x42 Mark this point in input as start of */
-#define CLOSE 67 /* 0x43 Analogous to OPEN. */
-#define REF 68 /* 0x44 Match some already matched string */
-#define REFF 69 /* 0x45 Match already matched string, folded using native charset semantics for non-utf8 */
-#define REFFL 70 /* 0x46 Match already matched string, folded in loc. */
-#define REFFU 71 /* 0x47 Match already matched string, folded using unicode semantics for non-utf8 */
-#define REFFA 72 /* 0x48 Match already matched string, folded using unicode semantics for non-utf8, no mixing ASCII, non-ASCII */
-#define NREF 73 /* 0x49 Match some already matched string */
-#define NREFF 74 /* 0x4a Match already matched string, folded using native charset semantics for non-utf8 */
-#define NREFFL 75 /* 0x4b Match already matched string, folded in loc. */
-#define NREFFU 76 /* 0x4c Match already matched string, folded using unicode semantics for non-utf8 */
-#define NREFFA 77 /* 0x4d Match already matched string, folded using unicode semantics for non-utf8, no mixing ASCII, non-ASCII */
-#define IFMATCH 78 /* 0x4e Succeeds if the following matches. */
-#define UNLESSM 79 /* 0x4f Fails if the following matches. */
-#define SUSPEND 80 /* 0x50 "Independent" sub-RE. */
-#define IFTHEN 81 /* 0x51 Switch, should be preceded by switcher . */
-#define GROUPP 82 /* 0x52 Whether the group matched. */
-#define LONGJMP 83 /* 0x53 Jump far away. */
-#define BRANCHJ 84 /* 0x54 BRANCH with long offset. */
-#define EVAL 85 /* 0x55 Execute some Perl code. */
-#define MINMOD 86 /* 0x56 Next operator is not greedy. */
-#define LOGICAL 87 /* 0x57 Next opcode should set the flag only. */
-#define RENUM 88 /* 0x58 Group with independently numbered parens. */
-#define TRIE 89 /* 0x59 Match many EXACT(F[ALU]?)? at once. flags==type */
-#define TRIEC 90 /* 0x5a Same as TRIE, but with embedded charclass data */
-#define AHOCORASICK 91 /* 0x5b Aho Corasick stclass. flags==type */
-#define AHOCORASICKC 92 /* 0x5c Same as AHOCORASICK, but with embedded charclass data */
-#define GOSUB 93 /* 0x5d recurse to paren arg1 at (signed) ofs arg2 */
-#define GOSTART 94 /* 0x5e recurse to start of pattern */
-#define NGROUPP 95 /* 0x5f Whether the group matched. */
-#define INSUBP 96 /* 0x60 Whether we are in a specific recurse. */
-#define DEFINEP 97 /* 0x61 Never execute directly. */
-#define ENDLIKE 98 /* 0x62 Used only for the type field of verbs */
-#define OPFAIL 99 /* 0x63 Same as (?!) */
-#define ACCEPT 100 /* 0x64 Accepts the current matched string. */
-#define VERB 101 /* 0x65 Used only for the type field of verbs */
-#define PRUNE 102 /* 0x66 Pattern fails at this startpoint if no-backtracking through this */
-#define MARKPOINT 103 /* 0x67 Push the current location for rollback by cut. */
-#define SKIP 104 /* 0x68 On failure skip forward (to the mark) before retrying */
-#define COMMIT 105 /* 0x69 Pattern fails outright if backtracking through this */
-#define CUTGROUP 106 /* 0x6a On failure go to the next alternation in the group */
-#define KEEPS 107 /* 0x6b $& begins here. */
-#define LNBREAK 108 /* 0x6c generic newline pattern */
-#define VERTWS 109 /* 0x6d vertical whitespace (Perl 6) */
-#define NVERTWS 110 /* 0x6e not vertical whitespace (Perl 6) */
-#define HORIZWS 111 /* 0x6f horizontal whitespace (Perl 6) */
-#define NHORIZWS 112 /* 0x70 not horizontal whitespace (Perl 6) */
-#define OPTIMIZED 113 /* 0x71 Placeholder for dump. */
-#define PSEUDO 114 /* 0x72 Pseudo opcode for internal use. */
+#define SBOL 2 /* 0x02 Match "" at beginning of line: /^/, /\A/ */
+#define BOL 2 /* 0x02 type alias */
+#define MBOL 3 /* 0x03 Same, assuming multiline: /^/m */
+#define SEOL 4 /* 0x04 Match "" at end of line: /$/ */
+#define EOL 4 /* 0x04 type alias */
+#define MEOL 5 /* 0x05 Same, assuming multiline: /$/m */
+#define EOS 6 /* 0x06 Match "" at end of string: /\z/ */
+#define GPOS 7 /* 0x07 Matches where last m//g left off. */
+#define BOUND 8 /* 0x08 Match "" at any word boundary using native charset rules for non-utf8 */
+#define BOUNDL 9 /* 0x09 Match "" at any locale word boundary */
+#define BOUNDU 10 /* 0x0a Match "" at any word boundary using Unicode rules */
+#define BOUNDA 11 /* 0x0b Match "" at any word boundary using ASCII rules */
+#define NBOUND 12 /* 0x0c Match "" at any word non-boundary using native charset rules for non-utf8 */
+#define NBOUNDL 13 /* 0x0d Match "" at any locale word non-boundary */
+#define NBOUNDU 14 /* 0x0e Match "" at any word non-boundary using Unicode rules */
+#define NBOUNDA 15 /* 0x0f Match "" at any word non-boundary using ASCII rules */
+#define REG_ANY 16 /* 0x10 Match any one character (except newline). */
+#define SANY 17 /* 0x11 Match any one character. */
+#define CANY 18 /* 0x12 Match any one byte. */
+#define ANYOF 19 /* 0x13 Match character in (or not in) this class, single char match only */
+#define POSIXD 20 /* 0x14 Some [[:class:]] under /d; the FLAGS field gives which one */
+#define POSIXL 21 /* 0x15 Some [[:class:]] under /l; the FLAGS field gives which one */
+#define POSIXU 22 /* 0x16 Some [[:class:]] under /u; the FLAGS field gives which one */
+#define POSIXA 23 /* 0x17 Some [[:class:]] under /a; the FLAGS field gives which one */
+#define NPOSIXD 24 /* 0x18 complement of POSIXD, [[:^class:]] */
+#define NPOSIXL 25 /* 0x19 complement of POSIXL, [[:^class:]] */
+#define NPOSIXU 26 /* 0x1a complement of POSIXU, [[:^class:]] */
+#define NPOSIXA 27 /* 0x1b complement of POSIXA, [[:^class:]] */
+#define CLUMP 28 /* 0x1c Match any extended grapheme cluster sequence */
+#define BRANCH 29 /* 0x1d Match this alternative, or the next... */
+#define BACK 30 /* 0x1e Match "", "next" ptr points backward. */
+#define EXACT 31 /* 0x1f Match this string (preceded by length). */
+#define EXACTF 32 /* 0x20 Match this non-UTF-8 string (not guaranteed to be folded) using /id rules (w/len). */
+#define EXACTFL 33 /* 0x21 Match this string (not guaranteed to be folded) using /il rules (w/len). */
+#define EXACTFU 34 /* 0x22 Match this string (folded iff in UTF-8, length in folding doesn't change if not in UTF-8) using /iu rules (w/len). */
+#define EXACTFA 35 /* 0x23 Match this string (not guaranteed to be folded) using /iaa rules (w/len). */
+#define EXACTFU_SS 36 /* 0x24 Match this string (folded iff in UTF-8, length in folding may change even if not in UTF-8) using /iu rules (w/len). */
+#define EXACTFA_NO_TRIE 37 /* 0x25 Match this string (which is not trie-able; not guaranteed to be folded) using /iaa rules (w/len). */
+#define NOTHING 38 /* 0x26 Match empty string. */
+#define TAIL 39 /* 0x27 Match empty string. Can jump here from outside. */
+#define STAR 40 /* 0x28 Match this (simple) thing 0 or more times. */
+#define PLUS 41 /* 0x29 Match this (simple) thing 1 or more times. */
+#define CURLY 42 /* 0x2a Match this simple thing {n,m} times. */
+#define CURLYN 43 /* 0x2b Capture next-after-this simple thing */
+#define CURLYM 44 /* 0x2c Capture this medium-complex thing {n,m} times. */
+#define CURLYX 45 /* 0x2d Match this complex thing {n,m} times. */
+#define WHILEM 46 /* 0x2e Do curly processing and see if rest matches. */
+#define OPEN 47 /* 0x2f Mark this point in input as start of #n. */
+#define CLOSE 48 /* 0x30 Analogous to OPEN. */
+#define REF 49 /* 0x31 Match some already matched string */
+#define REFF 50 /* 0x32 Match already matched string, folded using native charset rules for non-utf8 */
+#define REFFL 51 /* 0x33 Match already matched string, folded in loc. */
+#define REFFU 52 /* 0x34 Match already matched string, folded using unicode rules for non-utf8 */
+#define REFFA 53 /* 0x35 Match already matched string, folded using unicode rules for non-utf8, no mixing ASCII, non-ASCII */
+#define NREF 54 /* 0x36 Match some already matched string */
+#define NREFF 55 /* 0x37 Match already matched string, folded using native charset rules for non-utf8 */
+#define NREFFL 56 /* 0x38 Match already matched string, folded in loc. */
+#define NREFFU 57 /* 0x39 Match already matched string, folded using unicode rules for non-utf8 */
+#define NREFFA 58 /* 0x3a Match already matched string, folded using unicode rules for non-utf8, no mixing ASCII, non-ASCII */
+#define LONGJMP 59 /* 0x3b Jump far away. */
+#define BRANCHJ 60 /* 0x3c BRANCH with long offset. */
+#define IFMATCH 61 /* 0x3d Succeeds if the following matches. */
+#define UNLESSM 62 /* 0x3e Fails if the following matches. */
+#define SUSPEND 63 /* 0x3f "Independent" sub-RE. */
+#define IFTHEN 64 /* 0x40 Switch, should be preceded by switcher. */
+#define GROUPP 65 /* 0x41 Whether the group matched. */
+#define EVAL 66 /* 0x42 Execute some Perl code. */
+#define MINMOD 67 /* 0x43 Next operator is not greedy. */
+#define LOGICAL 68 /* 0x44 Next opcode should set the flag only. */
+#define RENUM 69 /* 0x45 Group with independently numbered parens. */
+#define TRIE 70 /* 0x46 Match many EXACT(F[ALU]?)? at once. flags==type */
+#define TRIEC 71 /* 0x47 Same as TRIE, but with embedded charclass data */
+#define AHOCORASICK 72 /* 0x48 Aho Corasick stclass. flags==type */
+#define AHOCORASICKC 73 /* 0x49 Same as AHOCORASICK, but with embedded charclass data */
+#define GOSUB 74 /* 0x4a recurse to paren arg1 at (signed) ofs arg2 */
+#define GOSTART 75 /* 0x4b recurse to start of pattern */
+#define NGROUPP 76 /* 0x4c Whether the group matched. */
+#define INSUBP 77 /* 0x4d Whether we are in a specific recurse. */
+#define DEFINEP 78 /* 0x4e Never execute directly. */
+#define ENDLIKE 79 /* 0x4f Used only for the type field of verbs */
+#define OPFAIL 80 /* 0x50 Same as (?!) */
+#define ACCEPT 81 /* 0x51 Accepts the current matched string. */
+#define VERB 82 /* 0x52 Used only for the type field of verbs */
+#define PRUNE 83 /* 0x53 Pattern fails at this startpoint if no-backtracking through this */
+#define MARKPOINT 84 /* 0x54 Push the current location for rollback by cut. */
+#define SKIP 85 /* 0x55 On failure skip forward (to the mark) before retrying */
+#define COMMIT 86 /* 0x56 Pattern fails outright if backtracking through this */
+#define CUTGROUP 87 /* 0x57 On failure go to the next alternation in the group */
+#define KEEPS 88 /* 0x58 $& begins here. */
+#define LNBREAK 89 /* 0x59 generic newline pattern */
+#define OPTIMIZED 90 /* 0x5a Placeholder for dump. */
+#define PSEUDO 91 /* 0x5b Pseudo opcode for internal use. */