Use full archname in architecture-specific directories on VMS.
[perl.git] / 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             111
10 #define REGMATCH_STATE_MAX      151
11
12 #define END                     0       /* 0000 End of program. */
13 #define SUCCEED                 1       /* 0x01 Return from a subroutine, basically. */
14 #define BOL                     2       /* 0x02 Match "" at beginning of line. */
15 #define MBOL                    3       /* 0x03 Same, assuming multiline. */
16 #define SBOL                    4       /* 0x04 Same, assuming singleline. */
17 #define EOS                     5       /* 0x05 Match "" at end of string. */
18 #define EOL                     6       /* 0x06 Match "" at end of line. */
19 #define MEOL                    7       /* 0x07 Same, assuming multiline. */
20 #define SEOL                    8       /* 0x08 Same, assuming singleline. */
21 #define BOUND                   9       /* 0x09 Match "" at any word boundary using native charset semantics for non-utf8 */
22 #define BOUNDL                  10      /* 0x0a Match "" at any locale word boundary */
23 #define BOUNDU                  11      /* 0x0b Match "" at any word boundary using Unicode semantics */
24 #define BOUNDA                  12      /* 0x0c Match "" at any word boundary using ASCII semantics */
25 #define NBOUND                  13      /* 0x0d Match "" at any word non-boundary using native charset semantics for non-utf8 */
26 #define NBOUNDL                 14      /* 0x0e Match "" at any locale word non-boundary */
27 #define NBOUNDU                 15      /* 0x0f Match "" at any word non-boundary using Unicode semantics */
28 #define NBOUNDA                 16      /* 0x10 Match "" at any word non-boundary using ASCII semantics */
29 #define GPOS                    17      /* 0x11 Matches where last m//g left off. */
30 #define REG_ANY                 18      /* 0x12 Match any one character (except newline). */
31 #define SANY                    19      /* 0x13 Match any one character. */
32 #define CANY                    20      /* 0x14 Match any one byte. */
33 #define ANYOF                   21      /* 0x15 Match character in (or not in) this class, single char match only */
34 #define ANYOFV                  22      /* 0x16 Match character in (or not in) this class, can match-multiple chars */
35 #define ALNUM                   23      /* 0x17 Match any alphanumeric character using native charset semantics for non-utf8 */
36 #define ALNUML                  24      /* 0x18 Match any alphanumeric char in locale */
37 #define ALNUMU                  25      /* 0x19 Match any alphanumeric char using Unicode semantics */
38 #define ALNUMA                  26      /* 0x1a Match [A-Za-z_0-9] */
39 #define NALNUM                  27      /* 0x1b Match any non-alphanumeric character using native charset semantics for non-utf8 */
40 #define NALNUML                 28      /* 0x1c Match any non-alphanumeric char in locale */
41 #define NALNUMU                 29      /* 0x1d Match any non-alphanumeric char using Unicode semantics */
42 #define NALNUMA                 30      /* 0x1e Match [^A-Za-z_0-9] */
43 #define SPACE                   31      /* 0x1f Match any whitespace character using native charset semantics for non-utf8 */
44 #define SPACEL                  32      /* 0x20 Match any whitespace char in locale */
45 #define SPACEU                  33      /* 0x21 Match any whitespace char using Unicode semantics */
46 #define SPACEA                  34      /* 0x22 Match [ \t\n\f\r] */
47 #define NSPACE                  35      /* 0x23 Match any non-whitespace character using native charset semantics for non-utf8 */
48 #define NSPACEL                 36      /* 0x24 Match any non-whitespace char in locale */
49 #define NSPACEU                 37      /* 0x25 Match any non-whitespace char using Unicode semantics */
50 #define NSPACEA                 38      /* 0x26 Match [^ \t\n\f\r] */
51 #define DIGIT                   39      /* 0x27 Match any numeric character using native charset semantics for non-utf8 */
52 #define DIGITL                  40      /* 0x28 Match any numeric character in locale */
53 #define DIGITA                  41      /* 0x29 Match [0-9] */
54 #define NDIGIT                  42      /* 0x2a Match any non-numeric character using native charset semantics for non-utf8 */
55 #define NDIGITL                 43      /* 0x2b Match any non-numeric character in locale */
56 #define NDIGITA                 44      /* 0x2c Match [^0-9] */
57 #define CLUMP                   45      /* 0x2d Match any extended grapheme cluster sequence */
58 #define BRANCH                  46      /* 0x2e Match this alternative, or the next... */
59 #define BACK                    47      /* 0x2f Match "", "next" ptr points backward. */
60 #define EXACT                   48      /* 0x30 Match this string (preceded by length). */
61 #define EXACTF                  49      /* 0x31 Match this string, folded, native charset semantics for non-utf8 (prec. by length). */
62 #define EXACTFL                 50      /* 0x32 Match this string, folded in locale (w/len). */
63 #define EXACTFU                 51      /* 0x33 Match this string, folded, Unicode semantics for non-utf8 (prec. by length). */
64 #define EXACTFA                 52      /* 0x34 Match this string, folded, Unicode semantics for non-utf8, but no ASCII-range character matches outside ASCII (prec. by length),. */
65 #define NOTHING                 53      /* 0x35 Match empty string. */
66 #define TAIL                    54      /* 0x36 Match empty string. Can jump here from outside. */
67 #define STAR                    55      /* 0x37 Match this (simple) thing 0 or more times. */
68 #define PLUS                    56      /* 0x38 Match this (simple) thing 1 or more times. */
69 #define CURLY                   57      /* 0x39 Match this simple thing {n,m} times. */
70 #define CURLYN                  58      /* 0x3a Capture next-after-this simple thing */
71 #define CURLYM                  59      /* 0x3b Capture this medium-complex thing {n,m} times. */
72 #define CURLYX                  60      /* 0x3c Match this complex thing {n,m} times. */
73 #define WHILEM                  61      /* 0x3d Do curly processing and see if rest matches. */
74 #define OPEN                    62      /* 0x3e Mark this point in input as start of */
75 #define CLOSE                   63      /* 0x3f Analogous to OPEN. */
76 #define REF                     64      /* 0x40 Match some already matched string */
77 #define REFF                    65      /* 0x41 Match already matched string, folded using native charset semantics for non-utf8 */
78 #define REFFL                   66      /* 0x42 Match already matched string, folded in loc. */
79 #define REFFU                   67      /* 0x43 Match already matched string, folded using unicode semantics for non-utf8 */
80 #define REFFA                   68      /* 0x44 Match already matched string, folded using unicode semantics for non-utf8, no mixing ASCII, non-ASCII */
81 #define NREF                    69      /* 0x45 Match some already matched string */
82 #define NREFF                   70      /* 0x46 Match already matched string, folded using native charset semantics for non-utf8 */
83 #define NREFFL                  71      /* 0x47 Match already matched string, folded in loc. */
84 #define NREFFU                  72      /* 0x48 Match already matched string, folded using unicode semantics for non-utf8 */
85 #define NREFFA                  73      /* 0x49 Match already matched string, folded using unicode semantics for non-utf8, no mixing ASCII, non-ASCII */
86 #define IFMATCH                 74      /* 0x4a Succeeds if the following matches. */
87 #define UNLESSM                 75      /* 0x4b Fails if the following matches. */
88 #define SUSPEND                 76      /* 0x4c "Independent" sub-RE. */
89 #define IFTHEN                  77      /* 0x4d Switch, should be preceded by switcher . */
90 #define GROUPP                  78      /* 0x4e Whether the group matched. */
91 #define LONGJMP                 79      /* 0x4f Jump far away. */
92 #define BRANCHJ                 80      /* 0x50 BRANCH with long offset. */
93 #define EVAL                    81      /* 0x51 Execute some Perl code. */
94 #define MINMOD                  82      /* 0x52 Next operator is not greedy. */
95 #define LOGICAL                 83      /* 0x53 Next opcode should set the flag only. */
96 #define RENUM                   84      /* 0x54 Group with independently numbered parens. */
97 #define TRIE                    85      /* 0x55 Match many EXACT(F[ALU]?)? at once. flags==type */
98 #define TRIEC                   86      /* 0x56 Same as TRIE, but with embedded charclass data */
99 #define AHOCORASICK             87      /* 0x57 Aho Corasick stclass. flags==type */
100 #define AHOCORASICKC            88      /* 0x58 Same as AHOCORASICK, but with embedded charclass data */
101 #define GOSUB                   89      /* 0x59 recurse to paren arg1 at (signed) ofs arg2 */
102 #define GOSTART                 90      /* 0x5a recurse to start of pattern */
103 #define NGROUPP                 91      /* 0x5b Whether the group matched. */
104 #define INSUBP                  92      /* 0x5c Whether we are in a specific recurse. */
105 #define DEFINEP                 93      /* 0x5d Never execute directly. */
106 #define ENDLIKE                 94      /* 0x5e Used only for the type field of verbs */
107 #define OPFAIL                  95      /* 0x5f Same as (?!) */
108 #define ACCEPT                  96      /* 0x60 Accepts the current matched string. */
109 #define VERB                    97      /* 0x61 Used only for the type field of verbs */
110 #define PRUNE                   98      /* 0x62 Pattern fails at this startpoint if no-backtracking through this */
111 #define MARKPOINT               99      /* 0x63 Push the current location for rollback by cut. */
112 #define SKIP                    100     /* 0x64 On failure skip forward (to the mark) before retrying */
113 #define COMMIT                  101     /* 0x65 Pattern fails outright if backtracking through this */
114 #define CUTGROUP                102     /* 0x66 On failure go to the next alternation in the group */
115 #define KEEPS                   103     /* 0x67 $& begins here. */
116 #define LNBREAK                 104     /* 0x68 generic newline pattern */
117 #define VERTWS                  105     /* 0x69 vertical whitespace         (Perl 6) */
118 #define NVERTWS                 106     /* 0x6a not vertical whitespace     (Perl 6) */
119 #define HORIZWS                 107     /* 0x6b horizontal whitespace       (Perl 6) */
120 #define NHORIZWS                108     /* 0x6c not horizontal whitespace   (Perl 6) */
121 #define FOLDCHAR                109     /* 0x6d codepoint with tricky case folding properties. */
122 #define OPTIMIZED               110     /* 0x6e Placeholder for dump. */
123 #define PSEUDO                  111     /* 0x6f Pseudo opcode for internal use. */
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_AB                 (REGNODE_MAX + 3)       /* state for EVAL */
128 #define EVAL_AB_fail            (REGNODE_MAX + 4)       /* state for EVAL */
129 #define CURLYX_end              (REGNODE_MAX + 5)       /* state for CURLYX */
130 #define CURLYX_end_fail         (REGNODE_MAX + 6)       /* state for CURLYX */
131 #define WHILEM_A_pre            (REGNODE_MAX + 7)       /* state for WHILEM */
132 #define WHILEM_A_pre_fail       (REGNODE_MAX + 8)       /* state for WHILEM */
133 #define WHILEM_A_min            (REGNODE_MAX + 9)       /* state for WHILEM */
134 #define WHILEM_A_min_fail       (REGNODE_MAX + 10)      /* state for WHILEM */
135 #define WHILEM_A_max            (REGNODE_MAX + 11)      /* state for WHILEM */
136 #define WHILEM_A_max_fail       (REGNODE_MAX + 12)      /* state for WHILEM */
137 #define WHILEM_B_min            (REGNODE_MAX + 13)      /* state for WHILEM */
138 #define WHILEM_B_min_fail       (REGNODE_MAX + 14)      /* state for WHILEM */
139 #define WHILEM_B_max            (REGNODE_MAX + 15)      /* state for WHILEM */
140 #define WHILEM_B_max_fail       (REGNODE_MAX + 16)      /* state for WHILEM */
141 #define BRANCH_next             (REGNODE_MAX + 17)      /* state for BRANCH */
142 #define BRANCH_next_fail        (REGNODE_MAX + 18)      /* state for BRANCH */
143 #define CURLYM_A                (REGNODE_MAX + 19)      /* state for CURLYM */
144 #define CURLYM_A_fail           (REGNODE_MAX + 20)      /* state for CURLYM */
145 #define CURLYM_B                (REGNODE_MAX + 21)      /* state for CURLYM */
146 #define CURLYM_B_fail           (REGNODE_MAX + 22)      /* state for CURLYM */
147 #define IFMATCH_A               (REGNODE_MAX + 23)      /* state for IFMATCH */
148 #define IFMATCH_A_fail          (REGNODE_MAX + 24)      /* state for IFMATCH */
149 #define CURLY_B_min_known       (REGNODE_MAX + 25)      /* state for CURLY */
150 #define CURLY_B_min_known_fail  (REGNODE_MAX + 26)      /* state for CURLY */
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,            /* BOL                    */
175         BOL,            /* MBOL                   */
176         BOL,            /* SBOL                   */
177         EOL,            /* EOS                    */
178         EOL,            /* EOL                    */
179         EOL,            /* MEOL                   */
180         EOL,            /* SEOL                   */
181         BOUND,          /* BOUND                  */
182         BOUND,          /* BOUNDL                 */
183         BOUND,          /* BOUNDU                 */
184         BOUND,          /* BOUNDA                 */
185         NBOUND,         /* NBOUND                 */
186         NBOUND,         /* NBOUNDL                */
187         NBOUND,         /* NBOUNDU                */
188         NBOUND,         /* NBOUNDA                */
189         GPOS,           /* GPOS                   */
190         REG_ANY,        /* REG_ANY                */
191         REG_ANY,        /* SANY                   */
192         REG_ANY,        /* CANY                   */
193         ANYOF,          /* ANYOF                  */
194         ANYOF,          /* ANYOFV                 */
195         ALNUM,          /* ALNUM                  */
196         ALNUM,          /* ALNUML                 */
197         ALNUM,          /* ALNUMU                 */
198         ALNUM,          /* ALNUMA                 */
199         NALNUM,         /* NALNUM                 */
200         NALNUM,         /* NALNUML                */
201         NALNUM,         /* NALNUMU                */
202         NALNUM,         /* NALNUMA                */
203         SPACE,          /* SPACE                  */
204         SPACE,          /* SPACEL                 */
205         SPACE,          /* SPACEU                 */
206         SPACE,          /* SPACEA                 */
207         NSPACE,         /* NSPACE                 */
208         NSPACE,         /* NSPACEL                */
209         NSPACE,         /* NSPACEU                */
210         NSPACE,         /* NSPACEA                */
211         DIGIT,          /* DIGIT                  */
212         DIGIT,          /* DIGITL                 */
213         DIGIT,          /* DIGITA                 */
214         NDIGIT,         /* NDIGIT                 */
215         NDIGIT,         /* NDIGITL                */
216         NDIGIT,         /* NDIGITA                */
217         CLUMP,          /* CLUMP                  */
218         BRANCH,         /* BRANCH                 */
219         BACK,           /* BACK                   */
220         EXACT,          /* EXACT                  */
221         EXACT,          /* EXACTF                 */
222         EXACT,          /* EXACTFL                */
223         EXACT,          /* EXACTFU                */
224         EXACT,          /* EXACTFA                */
225         NOTHING,        /* NOTHING                */
226         NOTHING,        /* TAIL                   */
227         STAR,           /* STAR                   */
228         PLUS,           /* PLUS                   */
229         CURLY,          /* CURLY                  */
230         CURLY,          /* CURLYN                 */
231         CURLY,          /* CURLYM                 */
232         CURLY,          /* CURLYX                 */
233         WHILEM,         /* WHILEM                 */
234         OPEN,           /* OPEN                   */
235         CLOSE,          /* CLOSE                  */
236         REF,            /* REF                    */
237         REF,            /* REFF                   */
238         REF,            /* REFFL                  */
239         REF,            /* REFFU                  */
240         REF,            /* REFFA                  */
241         REF,            /* NREF                   */
242         REF,            /* NREFF                  */
243         REF,            /* NREFFL                 */
244         REF,            /* NREFFU                 */
245         REF,            /* NREFFA                 */
246         BRANCHJ,        /* IFMATCH                */
247         BRANCHJ,        /* UNLESSM                */
248         BRANCHJ,        /* SUSPEND                */
249         BRANCHJ,        /* IFTHEN                 */
250         GROUPP,         /* GROUPP                 */
251         LONGJMP,        /* LONGJMP                */
252         BRANCHJ,        /* BRANCHJ                */
253         EVAL,           /* EVAL                   */
254         MINMOD,         /* MINMOD                 */
255         LOGICAL,        /* LOGICAL                */
256         BRANCHJ,        /* RENUM                  */
257         TRIE,           /* TRIE                   */
258         TRIE,           /* TRIEC                  */
259         TRIE,           /* AHOCORASICK            */
260         TRIE,           /* AHOCORASICKC           */
261         GOSUB,          /* GOSUB                  */
262         GOSTART,        /* GOSTART                */
263         NGROUPP,        /* NGROUPP                */
264         INSUBP,         /* INSUBP                 */
265         DEFINEP,        /* DEFINEP                */
266         ENDLIKE,        /* ENDLIKE                */
267         ENDLIKE,        /* OPFAIL                 */
268         ENDLIKE,        /* ACCEPT                 */
269         VERB,           /* VERB                   */
270         VERB,           /* PRUNE                  */
271         VERB,           /* MARKPOINT              */
272         VERB,           /* SKIP                   */
273         VERB,           /* COMMIT                 */
274         VERB,           /* CUTGROUP               */
275         KEEPS,          /* KEEPS                  */
276         LNBREAK,        /* LNBREAK                */
277         VERTWS,         /* VERTWS                 */
278         NVERTWS,        /* NVERTWS                */
279         HORIZWS,        /* HORIZWS                */
280         NHORIZWS,       /* NHORIZWS               */
281         FOLDCHAR,       /* FOLDCHAR               */
282         NOTHING,        /* OPTIMIZED              */
283         PSEUDO,         /* PSEUDO                 */
284         /* ------------ States ------------- */
285         TRIE,           /* TRIE_next              */
286         TRIE,           /* TRIE_next_fail         */
287         EVAL,           /* EVAL_AB                */
288         EVAL,           /* EVAL_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_known      */
310         CURLY,          /* CURLY_B_min_known_fail */
311         CURLY,          /* CURLY_B_min            */
312         CURLY,          /* CURLY_B_min_fail       */
313         CURLY,          /* CURLY_B_max            */
314         CURLY,          /* CURLY_B_max_fail       */
315         COMMIT,         /* COMMIT_next            */
316         COMMIT,         /* COMMIT_next_fail       */
317         MARKPOINT,      /* MARKPOINT_next         */
318         MARKPOINT,      /* MARKPOINT_next_fail    */
319         SKIP,           /* SKIP_next              */
320         SKIP,           /* SKIP_next_fail         */
321         CUTGROUP,       /* CUTGROUP_next          */
322         CUTGROUP,       /* CUTGROUP_next_fail     */
323         KEEPS,          /* KEEPS_next             */
324         KEEPS,          /* KEEPS_next_fail        */
325 };
326 #endif
327
328 /* regarglen[] - How large is the argument part of the node (in regnodes) */
329
330 #ifdef REG_COMP_C
331 static const U8 regarglen[] = {
332         0,                                      /* END          */
333         0,                                      /* SUCCEED      */
334         0,                                      /* BOL          */
335         0,                                      /* MBOL         */
336         0,                                      /* SBOL         */
337         0,                                      /* EOS          */
338         0,                                      /* EOL          */
339         0,                                      /* MEOL         */
340         0,                                      /* SEOL         */
341         0,                                      /* BOUND        */
342         0,                                      /* BOUNDL       */
343         0,                                      /* BOUNDU       */
344         0,                                      /* BOUNDA       */
345         0,                                      /* NBOUND       */
346         0,                                      /* NBOUNDL      */
347         0,                                      /* NBOUNDU      */
348         0,                                      /* NBOUNDA      */
349         0,                                      /* GPOS         */
350         0,                                      /* REG_ANY      */
351         0,                                      /* SANY         */
352         0,                                      /* CANY         */
353         0,                                      /* ANYOF        */
354         0,                                      /* ANYOFV       */
355         0,                                      /* ALNUM        */
356         0,                                      /* ALNUML       */
357         0,                                      /* ALNUMU       */
358         0,                                      /* ALNUMA       */
359         0,                                      /* NALNUM       */
360         0,                                      /* NALNUML      */
361         0,                                      /* NALNUMU      */
362         0,                                      /* NALNUMA      */
363         0,                                      /* SPACE        */
364         0,                                      /* SPACEL       */
365         0,                                      /* SPACEU       */
366         0,                                      /* SPACEA       */
367         0,                                      /* NSPACE       */
368         0,                                      /* NSPACEL      */
369         0,                                      /* NSPACEU      */
370         0,                                      /* NSPACEA      */
371         0,                                      /* DIGIT        */
372         0,                                      /* DIGITL       */
373         0,                                      /* DIGITA       */
374         0,                                      /* NDIGIT       */
375         0,                                      /* NDIGITL      */
376         0,                                      /* NDIGITA      */
377         0,                                      /* CLUMP        */
378         0,                                      /* BRANCH       */
379         0,                                      /* BACK         */
380         0,                                      /* EXACT        */
381         0,                                      /* EXACTF       */
382         0,                                      /* EXACTFL      */
383         0,                                      /* EXACTFU      */
384         0,                                      /* EXACTFA      */
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         EXTRA_SIZE(struct regnode_1),           /* REF          */
397         EXTRA_SIZE(struct regnode_1),           /* REFF         */
398         EXTRA_SIZE(struct regnode_1),           /* REFFL        */
399         EXTRA_SIZE(struct regnode_1),           /* REFFU        */
400         EXTRA_SIZE(struct regnode_1),           /* REFFA        */
401         EXTRA_SIZE(struct regnode_1),           /* NREF         */
402         EXTRA_SIZE(struct regnode_1),           /* NREFF        */
403         EXTRA_SIZE(struct regnode_1),           /* NREFFL       */
404         EXTRA_SIZE(struct regnode_1),           /* NREFFU       */
405         EXTRA_SIZE(struct regnode_1),           /* NREFFA       */
406         EXTRA_SIZE(struct regnode_1),           /* IFMATCH      */
407         EXTRA_SIZE(struct regnode_1),           /* UNLESSM      */
408         EXTRA_SIZE(struct regnode_1),           /* SUSPEND      */
409         EXTRA_SIZE(struct regnode_1),           /* IFTHEN       */
410         EXTRA_SIZE(struct regnode_1),           /* GROUPP       */
411         EXTRA_SIZE(struct regnode_1),           /* LONGJMP      */
412         EXTRA_SIZE(struct regnode_1),           /* BRANCHJ      */
413         EXTRA_SIZE(struct regnode_1),           /* EVAL         */
414         0,                                      /* MINMOD       */
415         0,                                      /* LOGICAL      */
416         EXTRA_SIZE(struct regnode_1),           /* RENUM        */
417         EXTRA_SIZE(struct regnode_1),           /* TRIE         */
418         EXTRA_SIZE(struct regnode_charclass),   /* TRIEC        */
419         EXTRA_SIZE(struct regnode_1),           /* AHOCORASICK  */
420         EXTRA_SIZE(struct regnode_charclass),   /* AHOCORASICKC */
421         EXTRA_SIZE(struct regnode_2L),          /* GOSUB        */
422         0,                                      /* GOSTART      */
423         EXTRA_SIZE(struct regnode_1),           /* NGROUPP      */
424         EXTRA_SIZE(struct regnode_1),           /* INSUBP       */
425         EXTRA_SIZE(struct regnode_1),           /* DEFINEP      */
426         0,                                      /* ENDLIKE      */
427         0,                                      /* OPFAIL       */
428         EXTRA_SIZE(struct regnode_1),           /* ACCEPT       */
429         EXTRA_SIZE(struct regnode_1),           /* VERB         */
430         EXTRA_SIZE(struct regnode_1),           /* PRUNE        */
431         EXTRA_SIZE(struct regnode_1),           /* MARKPOINT    */
432         EXTRA_SIZE(struct regnode_1),           /* SKIP         */
433         EXTRA_SIZE(struct regnode_1),           /* COMMIT       */
434         EXTRA_SIZE(struct regnode_1),           /* CUTGROUP     */
435         0,                                      /* KEEPS        */
436         0,                                      /* LNBREAK      */
437         0,                                      /* VERTWS       */
438         0,                                      /* NVERTWS      */
439         0,                                      /* HORIZWS      */
440         0,                                      /* NHORIZWS     */
441         EXTRA_SIZE(struct regnode_1),           /* FOLDCHAR     */
442         0,                                      /* OPTIMIZED    */
443         0,                                      /* PSEUDO       */
444 };
445
446 /* reg_off_by_arg[] - Which argument holds the offset to the next node */
447
448 static const char reg_off_by_arg[] = {
449         0,      /* END          */
450         0,      /* SUCCEED      */
451         0,      /* BOL          */
452         0,      /* MBOL         */
453         0,      /* SBOL         */
454         0,      /* EOS          */
455         0,      /* EOL          */
456         0,      /* MEOL         */
457         0,      /* SEOL         */
458         0,      /* BOUND        */
459         0,      /* BOUNDL       */
460         0,      /* BOUNDU       */
461         0,      /* BOUNDA       */
462         0,      /* NBOUND       */
463         0,      /* NBOUNDL      */
464         0,      /* NBOUNDU      */
465         0,      /* NBOUNDA      */
466         0,      /* GPOS         */
467         0,      /* REG_ANY      */
468         0,      /* SANY         */
469         0,      /* CANY         */
470         0,      /* ANYOF        */
471         0,      /* ANYOFV       */
472         0,      /* ALNUM        */
473         0,      /* ALNUML       */
474         0,      /* ALNUMU       */
475         0,      /* ALNUMA       */
476         0,      /* NALNUM       */
477         0,      /* NALNUML      */
478         0,      /* NALNUMU      */
479         0,      /* NALNUMA      */
480         0,      /* SPACE        */
481         0,      /* SPACEL       */
482         0,      /* SPACEU       */
483         0,      /* SPACEA       */
484         0,      /* NSPACE       */
485         0,      /* NSPACEL      */
486         0,      /* NSPACEU      */
487         0,      /* NSPACEA      */
488         0,      /* DIGIT        */
489         0,      /* DIGITL       */
490         0,      /* DIGITA       */
491         0,      /* NDIGIT       */
492         0,      /* NDIGITL      */
493         0,      /* NDIGITA      */
494         0,      /* CLUMP        */
495         0,      /* BRANCH       */
496         0,      /* BACK         */
497         0,      /* EXACT        */
498         0,      /* EXACTF       */
499         0,      /* EXACTFL      */
500         0,      /* EXACTFU      */
501         0,      /* EXACTFA      */
502         0,      /* NOTHING      */
503         0,      /* TAIL         */
504         0,      /* STAR         */
505         0,      /* PLUS         */
506         0,      /* CURLY        */
507         0,      /* CURLYN       */
508         0,      /* CURLYM       */
509         0,      /* CURLYX       */
510         0,      /* WHILEM       */
511         0,      /* OPEN         */
512         0,      /* CLOSE        */
513         0,      /* REF          */
514         0,      /* REFF         */
515         0,      /* REFFL        */
516         0,      /* REFFU        */
517         0,      /* REFFA        */
518         0,      /* NREF         */
519         0,      /* NREFF        */
520         0,      /* NREFFL       */
521         0,      /* NREFFU       */
522         0,      /* NREFFA       */
523         2,      /* IFMATCH      */
524         2,      /* UNLESSM      */
525         1,      /* SUSPEND      */
526         1,      /* IFTHEN       */
527         0,      /* GROUPP       */
528         1,      /* LONGJMP      */
529         1,      /* BRANCHJ      */
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,      /* GOSTART      */
540         0,      /* NGROUPP      */
541         0,      /* INSUBP       */
542         0,      /* DEFINEP      */
543         0,      /* ENDLIKE      */
544         0,      /* OPFAIL       */
545         0,      /* ACCEPT       */
546         0,      /* VERB         */
547         0,      /* PRUNE        */
548         0,      /* MARKPOINT    */
549         0,      /* SKIP         */
550         0,      /* COMMIT       */
551         0,      /* CUTGROUP     */
552         0,      /* KEEPS        */
553         0,      /* LNBREAK      */
554         0,      /* VERTWS       */
555         0,      /* NVERTWS      */
556         0,      /* HORIZWS      */
557         0,      /* NHORIZWS     */
558         0,      /* FOLDCHAR     */
559         0,      /* OPTIMIZED    */
560         0,      /* PSEUDO       */
561 };
562
563 #endif /* REG_COMP_C */
564
565 /* reg_name[] - Opcode/state names in string form, for debugging */
566
567 #ifndef DOINIT
568 EXTCONST char * PL_reg_name[];
569 #else
570 EXTCONST char * const PL_reg_name[] = {
571         "END",                          /* 0000 */
572         "SUCCEED",                      /* 0x01 */
573         "BOL",                          /* 0x02 */
574         "MBOL",                         /* 0x03 */
575         "SBOL",                         /* 0x04 */
576         "EOS",                          /* 0x05 */
577         "EOL",                          /* 0x06 */
578         "MEOL",                         /* 0x07 */
579         "SEOL",                         /* 0x08 */
580         "BOUND",                        /* 0x09 */
581         "BOUNDL",                       /* 0x0a */
582         "BOUNDU",                       /* 0x0b */
583         "BOUNDA",                       /* 0x0c */
584         "NBOUND",                       /* 0x0d */
585         "NBOUNDL",                      /* 0x0e */
586         "NBOUNDU",                      /* 0x0f */
587         "NBOUNDA",                      /* 0x10 */
588         "GPOS",                         /* 0x11 */
589         "REG_ANY",                      /* 0x12 */
590         "SANY",                         /* 0x13 */
591         "CANY",                         /* 0x14 */
592         "ANYOF",                        /* 0x15 */
593         "ANYOFV",                       /* 0x16 */
594         "ALNUM",                        /* 0x17 */
595         "ALNUML",                       /* 0x18 */
596         "ALNUMU",                       /* 0x19 */
597         "ALNUMA",                       /* 0x1a */
598         "NALNUM",                       /* 0x1b */
599         "NALNUML",                      /* 0x1c */
600         "NALNUMU",                      /* 0x1d */
601         "NALNUMA",                      /* 0x1e */
602         "SPACE",                        /* 0x1f */
603         "SPACEL",                       /* 0x20 */
604         "SPACEU",                       /* 0x21 */
605         "SPACEA",                       /* 0x22 */
606         "NSPACE",                       /* 0x23 */
607         "NSPACEL",                      /* 0x24 */
608         "NSPACEU",                      /* 0x25 */
609         "NSPACEA",                      /* 0x26 */
610         "DIGIT",                        /* 0x27 */
611         "DIGITL",                       /* 0x28 */
612         "DIGITA",                       /* 0x29 */
613         "NDIGIT",                       /* 0x2a */
614         "NDIGITL",                      /* 0x2b */
615         "NDIGITA",                      /* 0x2c */
616         "CLUMP",                        /* 0x2d */
617         "BRANCH",                       /* 0x2e */
618         "BACK",                         /* 0x2f */
619         "EXACT",                        /* 0x30 */
620         "EXACTF",                       /* 0x31 */
621         "EXACTFL",                      /* 0x32 */
622         "EXACTFU",                      /* 0x33 */
623         "EXACTFA",                      /* 0x34 */
624         "NOTHING",                      /* 0x35 */
625         "TAIL",                         /* 0x36 */
626         "STAR",                         /* 0x37 */
627         "PLUS",                         /* 0x38 */
628         "CURLY",                        /* 0x39 */
629         "CURLYN",                       /* 0x3a */
630         "CURLYM",                       /* 0x3b */
631         "CURLYX",                       /* 0x3c */
632         "WHILEM",                       /* 0x3d */
633         "OPEN",                         /* 0x3e */
634         "CLOSE",                        /* 0x3f */
635         "REF",                          /* 0x40 */
636         "REFF",                         /* 0x41 */
637         "REFFL",                        /* 0x42 */
638         "REFFU",                        /* 0x43 */
639         "REFFA",                        /* 0x44 */
640         "NREF",                         /* 0x45 */
641         "NREFF",                        /* 0x46 */
642         "NREFFL",                       /* 0x47 */
643         "NREFFU",                       /* 0x48 */
644         "NREFFA",                       /* 0x49 */
645         "IFMATCH",                      /* 0x4a */
646         "UNLESSM",                      /* 0x4b */
647         "SUSPEND",                      /* 0x4c */
648         "IFTHEN",                       /* 0x4d */
649         "GROUPP",                       /* 0x4e */
650         "LONGJMP",                      /* 0x4f */
651         "BRANCHJ",                      /* 0x50 */
652         "EVAL",                         /* 0x51 */
653         "MINMOD",                       /* 0x52 */
654         "LOGICAL",                      /* 0x53 */
655         "RENUM",                        /* 0x54 */
656         "TRIE",                         /* 0x55 */
657         "TRIEC",                        /* 0x56 */
658         "AHOCORASICK",                  /* 0x57 */
659         "AHOCORASICKC",                 /* 0x58 */
660         "GOSUB",                        /* 0x59 */
661         "GOSTART",                      /* 0x5a */
662         "NGROUPP",                      /* 0x5b */
663         "INSUBP",                       /* 0x5c */
664         "DEFINEP",                      /* 0x5d */
665         "ENDLIKE",                      /* 0x5e */
666         "OPFAIL",                       /* 0x5f */
667         "ACCEPT",                       /* 0x60 */
668         "VERB",                         /* 0x61 */
669         "PRUNE",                        /* 0x62 */
670         "MARKPOINT",                    /* 0x63 */
671         "SKIP",                         /* 0x64 */
672         "COMMIT",                       /* 0x65 */
673         "CUTGROUP",                     /* 0x66 */
674         "KEEPS",                        /* 0x67 */
675         "LNBREAK",                      /* 0x68 */
676         "VERTWS",                       /* 0x69 */
677         "NVERTWS",                      /* 0x6a */
678         "HORIZWS",                      /* 0x6b */
679         "NHORIZWS",                     /* 0x6c */
680         "FOLDCHAR",                     /* 0x6d */
681         "OPTIMIZED",                    /* 0x6e */
682         "PSEUDO",                       /* 0x6f */
683         /* ------------ States ------------- */
684         "TRIE_next",                    /* REGNODE_MAX +0x01 */
685         "TRIE_next_fail",               /* REGNODE_MAX +0x02 */
686         "EVAL_AB",                      /* REGNODE_MAX +0x03 */
687         "EVAL_AB_fail",                 /* REGNODE_MAX +0x04 */
688         "CURLYX_end",                   /* REGNODE_MAX +0x05 */
689         "CURLYX_end_fail",              /* REGNODE_MAX +0x06 */
690         "WHILEM_A_pre",                 /* REGNODE_MAX +0x07 */
691         "WHILEM_A_pre_fail",            /* REGNODE_MAX +0x08 */
692         "WHILEM_A_min",                 /* REGNODE_MAX +0x09 */
693         "WHILEM_A_min_fail",            /* REGNODE_MAX +0x0a */
694         "WHILEM_A_max",                 /* REGNODE_MAX +0x0b */
695         "WHILEM_A_max_fail",            /* REGNODE_MAX +0x0c */
696         "WHILEM_B_min",                 /* REGNODE_MAX +0x0d */
697         "WHILEM_B_min_fail",            /* REGNODE_MAX +0x0e */
698         "WHILEM_B_max",                 /* REGNODE_MAX +0x0f */
699         "WHILEM_B_max_fail",            /* REGNODE_MAX +0x10 */
700         "BRANCH_next",                  /* REGNODE_MAX +0x11 */
701         "BRANCH_next_fail",             /* REGNODE_MAX +0x12 */
702         "CURLYM_A",                     /* REGNODE_MAX +0x13 */
703         "CURLYM_A_fail",                /* REGNODE_MAX +0x14 */
704         "CURLYM_B",                     /* REGNODE_MAX +0x15 */
705         "CURLYM_B_fail",                /* REGNODE_MAX +0x16 */
706         "IFMATCH_A",                    /* REGNODE_MAX +0x17 */
707         "IFMATCH_A_fail",               /* REGNODE_MAX +0x18 */
708         "CURLY_B_min_known",            /* REGNODE_MAX +0x19 */
709         "CURLY_B_min_known_fail",       /* REGNODE_MAX +0x1a */
710         "CURLY_B_min",                  /* REGNODE_MAX +0x1b */
711         "CURLY_B_min_fail",             /* REGNODE_MAX +0x1c */
712         "CURLY_B_max",                  /* REGNODE_MAX +0x1d */
713         "CURLY_B_max_fail",             /* REGNODE_MAX +0x1e */
714         "COMMIT_next",                  /* REGNODE_MAX +0x1f */
715         "COMMIT_next_fail",             /* REGNODE_MAX +0x20 */
716         "MARKPOINT_next",               /* REGNODE_MAX +0x21 */
717         "MARKPOINT_next_fail",          /* REGNODE_MAX +0x22 */
718         "SKIP_next",                    /* REGNODE_MAX +0x23 */
719         "SKIP_next_fail",               /* REGNODE_MAX +0x24 */
720         "CUTGROUP_next",                /* REGNODE_MAX +0x25 */
721         "CUTGROUP_next_fail",           /* REGNODE_MAX +0x26 */
722         "KEEPS_next",                   /* REGNODE_MAX +0x27 */
723         "KEEPS_next_fail",              /* REGNODE_MAX +0x28 */
724 };
725 #endif /* DOINIT */
726
727 /* PL_reg_extflags_name[] - Opcode/state names in string form, for debugging */
728
729 #ifndef DOINIT
730 EXTCONST char * PL_reg_extflags_name[];
731 #else
732 EXTCONST char * const PL_reg_extflags_name[] = {
733         /* Bits in extflags defined: 11111111111111111111111011111111 */
734         "MULTILINE",        /* 0x00000001 */
735         "SINGLELINE",       /* 0x00000002 */
736         "FOLD",             /* 0x00000004 */
737         "EXTENDED",         /* 0x00000008 */
738         "KEEPCOPY",         /* 0x00000010 */
739         "CHARSET",          /* 0x000000e0 */
740         "CHARSET",          /* 0x000000e0 */
741         "CHARSET",          /* 0x000000e0 */
742         "UNUSED_BIT_8",     /* 0x00000100 */
743         "ANCH_BOL",         /* 0x00000200 */
744         "ANCH_MBOL",        /* 0x00000400 */
745         "ANCH_SBOL",        /* 0x00000800 */
746         "ANCH_GPOS",        /* 0x00001000 */
747         "GPOS_SEEN",        /* 0x00002000 */
748         "GPOS_FLOAT",       /* 0x00004000 */
749         "LOOKBEHIND_SEEN",  /* 0x00008000 */
750         "EVAL_SEEN",        /* 0x00010000 */
751         "CANY_SEEN",        /* 0x00020000 */
752         "NOSCAN",           /* 0x00040000 */
753         "CHECK_ALL",        /* 0x00080000 */
754         "MATCH_UTF8",       /* 0x00100000 */
755         "USE_INTUIT_NOML",  /* 0x00200000 */
756         "USE_INTUIT_ML",    /* 0x00400000 */
757         "INTUIT_TAIL",      /* 0x00800000 */
758         "SPLIT",            /* 0x01000000 */
759         "COPY_DONE",        /* 0x02000000 */
760         "TAINTED_SEEN",     /* 0x04000000 */
761         "TAINTED",          /* 0x08000000 */
762         "START_ONLY",       /* 0x10000000 */
763         "SKIPWHITE",        /* 0x20000000 */
764         "WHITE",            /* 0x40000000 */
765         "NULL",             /* 0x80000000 */
766 };
767 #endif /* DOINIT */
768
769 /* The following have no fixed length. U8 so we can do strchr() on it. */
770 #define REGNODE_VARIES(node) (PL_varies_bitmask[(node) >> 3] & (1 << ((node) & 7)))
771
772 #ifndef DOINIT
773 EXTCONST U8 PL_varies[] __attribute__deprecated__;
774 #else
775 EXTCONST U8 PL_varies[] __attribute__deprecated__ = {
776     ANYOFV, CLUMP, BRANCH, BACK, STAR, PLUS, CURLY, CURLYN, CURLYM, CURLYX,
777     WHILEM, REF, REFF, REFFL, REFFU, REFFA, NREF, NREFF, NREFFL, NREFFU,
778     NREFFA, SUSPEND, IFTHEN, BRANCHJ,
779     0
780 };
781 #endif /* DOINIT */
782
783 #ifndef DOINIT
784 EXTCONST U8 PL_varies_bitmask[];
785 #else
786 EXTCONST U8 PL_varies_bitmask[] = {
787     0x00, 0x00, 0x40, 0x00, 0x00, 0xE0, 0x80, 0x3F, 0xFF, 0x33, 0x01, 0x00, 0x00, 0x00
788 };
789 #endif /* DOINIT */
790
791 /* The following always have a length of 1. U8 we can do strchr() on it. */
792 /* (Note that length 1 means "one character" under UTF8, not "one octet".) */
793 #define REGNODE_SIMPLE(node) (PL_simple_bitmask[(node) >> 3] & (1 << ((node) & 7)))
794
795 #ifndef DOINIT
796 EXTCONST U8 PL_simple[] __attribute__deprecated__;
797 #else
798 EXTCONST U8 PL_simple[] __attribute__deprecated__ = {
799     REG_ANY, SANY, CANY, ANYOF, ALNUM, ALNUML, ALNUMU, ALNUMA, NALNUM,
800     NALNUML, NALNUMU, NALNUMA, SPACE, SPACEL, SPACEU, SPACEA, NSPACE,
801     NSPACEL, NSPACEU, NSPACEA, DIGIT, DIGITL, DIGITA, NDIGIT, NDIGITL,
802     NDIGITA, VERTWS, NVERTWS, HORIZWS, NHORIZWS,
803     0
804 };
805 #endif /* DOINIT */
806
807 #ifndef DOINIT
808 EXTCONST U8 PL_simple_bitmask[];
809 #else
810 EXTCONST U8 PL_simple_bitmask[] = {
811     0x00, 0x00, 0xBC, 0xFF, 0xFF, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1E
812 };
813 #endif /* DOINIT */
814
815 /* ex: set ro: */