In buildtoc, remove a superfluous length in output()
[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             108
10 #define REGMATCH_STATE_MAX      148
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 NOTHING                 52      /* 0x34 Match empty string. */
65 #define TAIL                    53      /* 0x35 Match empty string. Can jump here from outside. */
66 #define STAR                    54      /* 0x36 Match this (simple) thing 0 or more times. */
67 #define PLUS                    55      /* 0x37 Match this (simple) thing 1 or more times. */
68 #define CURLY                   56      /* 0x38 Match this simple thing {n,m} times. */
69 #define CURLYN                  57      /* 0x39 Capture next-after-this simple thing */
70 #define CURLYM                  58      /* 0x3a Capture this medium-complex thing {n,m} times. */
71 #define CURLYX                  59      /* 0x3b Match this complex thing {n,m} times. */
72 #define WHILEM                  60      /* 0x3c Do curly processing and see if rest matches. */
73 #define OPEN                    61      /* 0x3d Mark this point in input as start of */
74 #define CLOSE                   62      /* 0x3e Analogous to OPEN. */
75 #define REF                     63      /* 0x3f Match some already matched string */
76 #define REFF                    64      /* 0x40 Match already matched string, folded using native charset semantics for non-utf8 */
77 #define REFFL                   65      /* 0x41 Match already matched string, folded in loc. */
78 #define REFFU                   66      /* 0x42 Match already matched string, folded using unicode semantics for non-utf8 */
79 #define NREF                    67      /* 0x43 Match some already matched string */
80 #define NREFF                   68      /* 0x44 Match already matched string, folded using native charset semantics for non-utf8 */
81 #define NREFFL                  69      /* 0x45 Match already matched string, folded in loc. */
82 #define NREFFU                  70      /* 0x46 Match already matched string, folded using unicode semantics for non-utf8 */
83 #define IFMATCH                 71      /* 0x47 Succeeds if the following matches. */
84 #define UNLESSM                 72      /* 0x48 Fails if the following matches. */
85 #define SUSPEND                 73      /* 0x49 "Independent" sub-RE. */
86 #define IFTHEN                  74      /* 0x4a Switch, should be preceded by switcher . */
87 #define GROUPP                  75      /* 0x4b Whether the group matched. */
88 #define LONGJMP                 76      /* 0x4c Jump far away. */
89 #define BRANCHJ                 77      /* 0x4d BRANCH with long offset. */
90 #define EVAL                    78      /* 0x4e Execute some Perl code. */
91 #define MINMOD                  79      /* 0x4f Next operator is not greedy. */
92 #define LOGICAL                 80      /* 0x50 Next opcode should set the flag only. */
93 #define RENUM                   81      /* 0x51 Group with independently numbered parens. */
94 #define TRIE                    82      /* 0x52 Match many EXACT(F[LU]?)? at once. flags==type */
95 #define TRIEC                   83      /* 0x53 Same as TRIE, but with embedded charclass data */
96 #define AHOCORASICK             84      /* 0x54 Aho Corasick stclass. flags==type */
97 #define AHOCORASICKC            85      /* 0x55 Same as AHOCORASICK, but with embedded charclass data */
98 #define GOSUB                   86      /* 0x56 recurse to paren arg1 at (signed) ofs arg2 */
99 #define GOSTART                 87      /* 0x57 recurse to start of pattern */
100 #define NGROUPP                 88      /* 0x58 Whether the group matched. */
101 #define INSUBP                  89      /* 0x59 Whether we are in a specific recurse. */
102 #define DEFINEP                 90      /* 0x5a Never execute directly. */
103 #define ENDLIKE                 91      /* 0x5b Used only for the type field of verbs */
104 #define OPFAIL                  92      /* 0x5c Same as (?!) */
105 #define ACCEPT                  93      /* 0x5d Accepts the current matched string. */
106 #define VERB                    94      /* 0x5e Used only for the type field of verbs */
107 #define PRUNE                   95      /* 0x5f Pattern fails at this startpoint if no-backtracking through this */
108 #define MARKPOINT               96      /* 0x60 Push the current location for rollback by cut. */
109 #define SKIP                    97      /* 0x61 On failure skip forward (to the mark) before retrying */
110 #define COMMIT                  98      /* 0x62 Pattern fails outright if backtracking through this */
111 #define CUTGROUP                99      /* 0x63 On failure go to the next alternation in the group */
112 #define KEEPS                   100     /* 0x64 $& begins here. */
113 #define LNBREAK                 101     /* 0x65 generic newline pattern */
114 #define VERTWS                  102     /* 0x66 vertical whitespace         (Perl 6) */
115 #define NVERTWS                 103     /* 0x67 not vertical whitespace     (Perl 6) */
116 #define HORIZWS                 104     /* 0x68 horizontal whitespace       (Perl 6) */
117 #define NHORIZWS                105     /* 0x69 not horizontal whitespace   (Perl 6) */
118 #define FOLDCHAR                106     /* 0x6a codepoint with tricky case folding properties. */
119 #define OPTIMIZED               107     /* 0x6b Placeholder for dump. */
120 #define PSEUDO                  108     /* 0x6c Pseudo opcode for internal use. */
121         /* ------------ States ------------- */
122 #define TRIE_next               (REGNODE_MAX + 1)       /* state for TRIE */
123 #define TRIE_next_fail          (REGNODE_MAX + 2)       /* state for TRIE */
124 #define EVAL_AB                 (REGNODE_MAX + 3)       /* state for EVAL */
125 #define EVAL_AB_fail            (REGNODE_MAX + 4)       /* state for EVAL */
126 #define CURLYX_end              (REGNODE_MAX + 5)       /* state for CURLYX */
127 #define CURLYX_end_fail         (REGNODE_MAX + 6)       /* state for CURLYX */
128 #define WHILEM_A_pre            (REGNODE_MAX + 7)       /* state for WHILEM */
129 #define WHILEM_A_pre_fail       (REGNODE_MAX + 8)       /* state for WHILEM */
130 #define WHILEM_A_min            (REGNODE_MAX + 9)       /* state for WHILEM */
131 #define WHILEM_A_min_fail       (REGNODE_MAX + 10)      /* state for WHILEM */
132 #define WHILEM_A_max            (REGNODE_MAX + 11)      /* state for WHILEM */
133 #define WHILEM_A_max_fail       (REGNODE_MAX + 12)      /* state for WHILEM */
134 #define WHILEM_B_min            (REGNODE_MAX + 13)      /* state for WHILEM */
135 #define WHILEM_B_min_fail       (REGNODE_MAX + 14)      /* state for WHILEM */
136 #define WHILEM_B_max            (REGNODE_MAX + 15)      /* state for WHILEM */
137 #define WHILEM_B_max_fail       (REGNODE_MAX + 16)      /* state for WHILEM */
138 #define BRANCH_next             (REGNODE_MAX + 17)      /* state for BRANCH */
139 #define BRANCH_next_fail        (REGNODE_MAX + 18)      /* state for BRANCH */
140 #define CURLYM_A                (REGNODE_MAX + 19)      /* state for CURLYM */
141 #define CURLYM_A_fail           (REGNODE_MAX + 20)      /* state for CURLYM */
142 #define CURLYM_B                (REGNODE_MAX + 21)      /* state for CURLYM */
143 #define CURLYM_B_fail           (REGNODE_MAX + 22)      /* state for CURLYM */
144 #define IFMATCH_A               (REGNODE_MAX + 23)      /* state for IFMATCH */
145 #define IFMATCH_A_fail          (REGNODE_MAX + 24)      /* state for IFMATCH */
146 #define CURLY_B_min_known       (REGNODE_MAX + 25)      /* state for CURLY */
147 #define CURLY_B_min_known_fail  (REGNODE_MAX + 26)      /* state for CURLY */
148 #define CURLY_B_min             (REGNODE_MAX + 27)      /* state for CURLY */
149 #define CURLY_B_min_fail        (REGNODE_MAX + 28)      /* state for CURLY */
150 #define CURLY_B_max             (REGNODE_MAX + 29)      /* state for CURLY */
151 #define CURLY_B_max_fail        (REGNODE_MAX + 30)      /* state for CURLY */
152 #define COMMIT_next             (REGNODE_MAX + 31)      /* state for COMMIT */
153 #define COMMIT_next_fail        (REGNODE_MAX + 32)      /* state for COMMIT */
154 #define MARKPOINT_next          (REGNODE_MAX + 33)      /* state for MARKPOINT */
155 #define MARKPOINT_next_fail     (REGNODE_MAX + 34)      /* state for MARKPOINT */
156 #define SKIP_next               (REGNODE_MAX + 35)      /* state for SKIP */
157 #define SKIP_next_fail          (REGNODE_MAX + 36)      /* state for SKIP */
158 #define CUTGROUP_next           (REGNODE_MAX + 37)      /* state for CUTGROUP */
159 #define CUTGROUP_next_fail      (REGNODE_MAX + 38)      /* state for CUTGROUP */
160 #define KEEPS_next              (REGNODE_MAX + 39)      /* state for KEEPS */
161 #define KEEPS_next_fail         (REGNODE_MAX + 40)      /* state for KEEPS */
162
163 /* PL_regkind[] What type of regop or state is this. */
164
165 #ifndef DOINIT
166 EXTCONST U8 PL_regkind[];
167 #else
168 EXTCONST U8 PL_regkind[] = {
169         END,            /* END                    */
170         END,            /* SUCCEED                */
171         BOL,            /* BOL                    */
172         BOL,            /* MBOL                   */
173         BOL,            /* SBOL                   */
174         EOL,            /* EOS                    */
175         EOL,            /* EOL                    */
176         EOL,            /* MEOL                   */
177         EOL,            /* SEOL                   */
178         BOUND,          /* BOUND                  */
179         BOUND,          /* BOUNDL                 */
180         BOUND,          /* BOUNDU                 */
181         BOUND,          /* BOUNDA                 */
182         NBOUND,         /* NBOUND                 */
183         NBOUND,         /* NBOUNDL                */
184         NBOUND,         /* NBOUNDU                */
185         NBOUND,         /* NBOUNDA                */
186         GPOS,           /* GPOS                   */
187         REG_ANY,        /* REG_ANY                */
188         REG_ANY,        /* SANY                   */
189         REG_ANY,        /* CANY                   */
190         ANYOF,          /* ANYOF                  */
191         ANYOF,          /* ANYOFV                 */
192         ALNUM,          /* ALNUM                  */
193         ALNUM,          /* ALNUML                 */
194         ALNUM,          /* ALNUMU                 */
195         ALNUM,          /* ALNUMA                 */
196         NALNUM,         /* NALNUM                 */
197         NALNUM,         /* NALNUML                */
198         NALNUM,         /* NALNUMU                */
199         NALNUM,         /* NALNUMA                */
200         SPACE,          /* SPACE                  */
201         SPACE,          /* SPACEL                 */
202         SPACE,          /* SPACEU                 */
203         SPACE,          /* SPACEA                 */
204         NSPACE,         /* NSPACE                 */
205         NSPACE,         /* NSPACEL                */
206         NSPACE,         /* NSPACEU                */
207         NSPACE,         /* NSPACEA                */
208         DIGIT,          /* DIGIT                  */
209         DIGIT,          /* DIGITL                 */
210         DIGIT,          /* DIGITA                 */
211         NDIGIT,         /* NDIGIT                 */
212         NDIGIT,         /* NDIGITL                */
213         NDIGIT,         /* NDIGITA                */
214         CLUMP,          /* CLUMP                  */
215         BRANCH,         /* BRANCH                 */
216         BACK,           /* BACK                   */
217         EXACT,          /* EXACT                  */
218         EXACT,          /* EXACTF                 */
219         EXACT,          /* EXACTFL                */
220         EXACT,          /* EXACTFU                */
221         NOTHING,        /* NOTHING                */
222         NOTHING,        /* TAIL                   */
223         STAR,           /* STAR                   */
224         PLUS,           /* PLUS                   */
225         CURLY,          /* CURLY                  */
226         CURLY,          /* CURLYN                 */
227         CURLY,          /* CURLYM                 */
228         CURLY,          /* CURLYX                 */
229         WHILEM,         /* WHILEM                 */
230         OPEN,           /* OPEN                   */
231         CLOSE,          /* CLOSE                  */
232         REF,            /* REF                    */
233         REF,            /* REFF                   */
234         REF,            /* REFFL                  */
235         REF,            /* REFFU                  */
236         REF,            /* NREF                   */
237         REF,            /* NREFF                  */
238         REF,            /* NREFFL                 */
239         REF,            /* NREFFU                 */
240         BRANCHJ,        /* IFMATCH                */
241         BRANCHJ,        /* UNLESSM                */
242         BRANCHJ,        /* SUSPEND                */
243         BRANCHJ,        /* IFTHEN                 */
244         GROUPP,         /* GROUPP                 */
245         LONGJMP,        /* LONGJMP                */
246         BRANCHJ,        /* BRANCHJ                */
247         EVAL,           /* EVAL                   */
248         MINMOD,         /* MINMOD                 */
249         LOGICAL,        /* LOGICAL                */
250         BRANCHJ,        /* RENUM                  */
251         TRIE,           /* TRIE                   */
252         TRIE,           /* TRIEC                  */
253         TRIE,           /* AHOCORASICK            */
254         TRIE,           /* AHOCORASICKC           */
255         GOSUB,          /* GOSUB                  */
256         GOSTART,        /* GOSTART                */
257         NGROUPP,        /* NGROUPP                */
258         INSUBP,         /* INSUBP                 */
259         DEFINEP,        /* DEFINEP                */
260         ENDLIKE,        /* ENDLIKE                */
261         ENDLIKE,        /* OPFAIL                 */
262         ENDLIKE,        /* ACCEPT                 */
263         VERB,           /* VERB                   */
264         VERB,           /* PRUNE                  */
265         VERB,           /* MARKPOINT              */
266         VERB,           /* SKIP                   */
267         VERB,           /* COMMIT                 */
268         VERB,           /* CUTGROUP               */
269         KEEPS,          /* KEEPS                  */
270         LNBREAK,        /* LNBREAK                */
271         VERTWS,         /* VERTWS                 */
272         NVERTWS,        /* NVERTWS                */
273         HORIZWS,        /* HORIZWS                */
274         NHORIZWS,       /* NHORIZWS               */
275         FOLDCHAR,       /* FOLDCHAR               */
276         NOTHING,        /* OPTIMIZED              */
277         PSEUDO,         /* PSEUDO                 */
278         /* ------------ States ------------- */
279         TRIE,           /* TRIE_next              */
280         TRIE,           /* TRIE_next_fail         */
281         EVAL,           /* EVAL_AB                */
282         EVAL,           /* EVAL_AB_fail           */
283         CURLYX,         /* CURLYX_end             */
284         CURLYX,         /* CURLYX_end_fail        */
285         WHILEM,         /* WHILEM_A_pre           */
286         WHILEM,         /* WHILEM_A_pre_fail      */
287         WHILEM,         /* WHILEM_A_min           */
288         WHILEM,         /* WHILEM_A_min_fail      */
289         WHILEM,         /* WHILEM_A_max           */
290         WHILEM,         /* WHILEM_A_max_fail      */
291         WHILEM,         /* WHILEM_B_min           */
292         WHILEM,         /* WHILEM_B_min_fail      */
293         WHILEM,         /* WHILEM_B_max           */
294         WHILEM,         /* WHILEM_B_max_fail      */
295         BRANCH,         /* BRANCH_next            */
296         BRANCH,         /* BRANCH_next_fail       */
297         CURLYM,         /* CURLYM_A               */
298         CURLYM,         /* CURLYM_A_fail          */
299         CURLYM,         /* CURLYM_B               */
300         CURLYM,         /* CURLYM_B_fail          */
301         IFMATCH,        /* IFMATCH_A              */
302         IFMATCH,        /* IFMATCH_A_fail         */
303         CURLY,          /* CURLY_B_min_known      */
304         CURLY,          /* CURLY_B_min_known_fail */
305         CURLY,          /* CURLY_B_min            */
306         CURLY,          /* CURLY_B_min_fail       */
307         CURLY,          /* CURLY_B_max            */
308         CURLY,          /* CURLY_B_max_fail       */
309         COMMIT,         /* COMMIT_next            */
310         COMMIT,         /* COMMIT_next_fail       */
311         MARKPOINT,      /* MARKPOINT_next         */
312         MARKPOINT,      /* MARKPOINT_next_fail    */
313         SKIP,           /* SKIP_next              */
314         SKIP,           /* SKIP_next_fail         */
315         CUTGROUP,       /* CUTGROUP_next          */
316         CUTGROUP,       /* CUTGROUP_next_fail     */
317         KEEPS,          /* KEEPS_next             */
318         KEEPS,          /* KEEPS_next_fail        */
319 };
320 #endif
321
322 /* regarglen[] - How large is the argument part of the node (in regnodes) */
323
324 #ifdef REG_COMP_C
325 static const U8 regarglen[] = {
326         0,                                      /* END          */
327         0,                                      /* SUCCEED      */
328         0,                                      /* BOL          */
329         0,                                      /* MBOL         */
330         0,                                      /* SBOL         */
331         0,                                      /* EOS          */
332         0,                                      /* EOL          */
333         0,                                      /* MEOL         */
334         0,                                      /* SEOL         */
335         0,                                      /* BOUND        */
336         0,                                      /* BOUNDL       */
337         0,                                      /* BOUNDU       */
338         0,                                      /* BOUNDA       */
339         0,                                      /* NBOUND       */
340         0,                                      /* NBOUNDL      */
341         0,                                      /* NBOUNDU      */
342         0,                                      /* NBOUNDA      */
343         0,                                      /* GPOS         */
344         0,                                      /* REG_ANY      */
345         0,                                      /* SANY         */
346         0,                                      /* CANY         */
347         0,                                      /* ANYOF        */
348         0,                                      /* ANYOFV       */
349         0,                                      /* ALNUM        */
350         0,                                      /* ALNUML       */
351         0,                                      /* ALNUMU       */
352         0,                                      /* ALNUMA       */
353         0,                                      /* NALNUM       */
354         0,                                      /* NALNUML      */
355         0,                                      /* NALNUMU      */
356         0,                                      /* NALNUMA      */
357         0,                                      /* SPACE        */
358         0,                                      /* SPACEL       */
359         0,                                      /* SPACEU       */
360         0,                                      /* SPACEA       */
361         0,                                      /* NSPACE       */
362         0,                                      /* NSPACEL      */
363         0,                                      /* NSPACEU      */
364         0,                                      /* NSPACEA      */
365         0,                                      /* DIGIT        */
366         0,                                      /* DIGITL       */
367         0,                                      /* DIGITA       */
368         0,                                      /* NDIGIT       */
369         0,                                      /* NDIGITL      */
370         0,                                      /* NDIGITA      */
371         0,                                      /* CLUMP        */
372         0,                                      /* BRANCH       */
373         0,                                      /* BACK         */
374         0,                                      /* EXACT        */
375         0,                                      /* EXACTF       */
376         0,                                      /* EXACTFL      */
377         0,                                      /* EXACTFU      */
378         0,                                      /* NOTHING      */
379         0,                                      /* TAIL         */
380         0,                                      /* STAR         */
381         0,                                      /* PLUS         */
382         EXTRA_SIZE(struct regnode_2),           /* CURLY        */
383         EXTRA_SIZE(struct regnode_2),           /* CURLYN       */
384         EXTRA_SIZE(struct regnode_2),           /* CURLYM       */
385         EXTRA_SIZE(struct regnode_2),           /* CURLYX       */
386         0,                                      /* WHILEM       */
387         EXTRA_SIZE(struct regnode_1),           /* OPEN         */
388         EXTRA_SIZE(struct regnode_1),           /* CLOSE        */
389         EXTRA_SIZE(struct regnode_1),           /* REF          */
390         EXTRA_SIZE(struct regnode_1),           /* REFF         */
391         EXTRA_SIZE(struct regnode_1),           /* REFFL        */
392         EXTRA_SIZE(struct regnode_1),           /* REFFU        */
393         EXTRA_SIZE(struct regnode_1),           /* NREF         */
394         EXTRA_SIZE(struct regnode_1),           /* NREFF        */
395         EXTRA_SIZE(struct regnode_1),           /* NREFFL       */
396         EXTRA_SIZE(struct regnode_1),           /* NREFFU       */
397         EXTRA_SIZE(struct regnode_1),           /* IFMATCH      */
398         EXTRA_SIZE(struct regnode_1),           /* UNLESSM      */
399         EXTRA_SIZE(struct regnode_1),           /* SUSPEND      */
400         EXTRA_SIZE(struct regnode_1),           /* IFTHEN       */
401         EXTRA_SIZE(struct regnode_1),           /* GROUPP       */
402         EXTRA_SIZE(struct regnode_1),           /* LONGJMP      */
403         EXTRA_SIZE(struct regnode_1),           /* BRANCHJ      */
404         EXTRA_SIZE(struct regnode_1),           /* EVAL         */
405         0,                                      /* MINMOD       */
406         0,                                      /* LOGICAL      */
407         EXTRA_SIZE(struct regnode_1),           /* RENUM        */
408         EXTRA_SIZE(struct regnode_1),           /* TRIE         */
409         EXTRA_SIZE(struct regnode_charclass),   /* TRIEC        */
410         EXTRA_SIZE(struct regnode_1),           /* AHOCORASICK  */
411         EXTRA_SIZE(struct regnode_charclass),   /* AHOCORASICKC */
412         EXTRA_SIZE(struct regnode_2L),          /* GOSUB        */
413         0,                                      /* GOSTART      */
414         EXTRA_SIZE(struct regnode_1),           /* NGROUPP      */
415         EXTRA_SIZE(struct regnode_1),           /* INSUBP       */
416         EXTRA_SIZE(struct regnode_1),           /* DEFINEP      */
417         0,                                      /* ENDLIKE      */
418         0,                                      /* OPFAIL       */
419         EXTRA_SIZE(struct regnode_1),           /* ACCEPT       */
420         EXTRA_SIZE(struct regnode_1),           /* VERB         */
421         EXTRA_SIZE(struct regnode_1),           /* PRUNE        */
422         EXTRA_SIZE(struct regnode_1),           /* MARKPOINT    */
423         EXTRA_SIZE(struct regnode_1),           /* SKIP         */
424         EXTRA_SIZE(struct regnode_1),           /* COMMIT       */
425         EXTRA_SIZE(struct regnode_1),           /* CUTGROUP     */
426         0,                                      /* KEEPS        */
427         0,                                      /* LNBREAK      */
428         0,                                      /* VERTWS       */
429         0,                                      /* NVERTWS      */
430         0,                                      /* HORIZWS      */
431         0,                                      /* NHORIZWS     */
432         EXTRA_SIZE(struct regnode_1),           /* FOLDCHAR     */
433         0,                                      /* OPTIMIZED    */
434         0,                                      /* PSEUDO       */
435 };
436
437 /* reg_off_by_arg[] - Which argument holds the offset to the next node */
438
439 static const char reg_off_by_arg[] = {
440         0,      /* END          */
441         0,      /* SUCCEED      */
442         0,      /* BOL          */
443         0,      /* MBOL         */
444         0,      /* SBOL         */
445         0,      /* EOS          */
446         0,      /* EOL          */
447         0,      /* MEOL         */
448         0,      /* SEOL         */
449         0,      /* BOUND        */
450         0,      /* BOUNDL       */
451         0,      /* BOUNDU       */
452         0,      /* BOUNDA       */
453         0,      /* NBOUND       */
454         0,      /* NBOUNDL      */
455         0,      /* NBOUNDU      */
456         0,      /* NBOUNDA      */
457         0,      /* GPOS         */
458         0,      /* REG_ANY      */
459         0,      /* SANY         */
460         0,      /* CANY         */
461         0,      /* ANYOF        */
462         0,      /* ANYOFV       */
463         0,      /* ALNUM        */
464         0,      /* ALNUML       */
465         0,      /* ALNUMU       */
466         0,      /* ALNUMA       */
467         0,      /* NALNUM       */
468         0,      /* NALNUML      */
469         0,      /* NALNUMU      */
470         0,      /* NALNUMA      */
471         0,      /* SPACE        */
472         0,      /* SPACEL       */
473         0,      /* SPACEU       */
474         0,      /* SPACEA       */
475         0,      /* NSPACE       */
476         0,      /* NSPACEL      */
477         0,      /* NSPACEU      */
478         0,      /* NSPACEA      */
479         0,      /* DIGIT        */
480         0,      /* DIGITL       */
481         0,      /* DIGITA       */
482         0,      /* NDIGIT       */
483         0,      /* NDIGITL      */
484         0,      /* NDIGITA      */
485         0,      /* CLUMP        */
486         0,      /* BRANCH       */
487         0,      /* BACK         */
488         0,      /* EXACT        */
489         0,      /* EXACTF       */
490         0,      /* EXACTFL      */
491         0,      /* EXACTFU      */
492         0,      /* NOTHING      */
493         0,      /* TAIL         */
494         0,      /* STAR         */
495         0,      /* PLUS         */
496         0,      /* CURLY        */
497         0,      /* CURLYN       */
498         0,      /* CURLYM       */
499         0,      /* CURLYX       */
500         0,      /* WHILEM       */
501         0,      /* OPEN         */
502         0,      /* CLOSE        */
503         0,      /* REF          */
504         0,      /* REFF         */
505         0,      /* REFFL        */
506         0,      /* REFFU        */
507         0,      /* NREF         */
508         0,      /* NREFF        */
509         0,      /* NREFFL       */
510         0,      /* NREFFU       */
511         2,      /* IFMATCH      */
512         2,      /* UNLESSM      */
513         1,      /* SUSPEND      */
514         1,      /* IFTHEN       */
515         0,      /* GROUPP       */
516         1,      /* LONGJMP      */
517         1,      /* BRANCHJ      */
518         0,      /* EVAL         */
519         0,      /* MINMOD       */
520         0,      /* LOGICAL      */
521         1,      /* RENUM        */
522         0,      /* TRIE         */
523         0,      /* TRIEC        */
524         0,      /* AHOCORASICK  */
525         0,      /* AHOCORASICKC */
526         0,      /* GOSUB        */
527         0,      /* GOSTART      */
528         0,      /* NGROUPP      */
529         0,      /* INSUBP       */
530         0,      /* DEFINEP      */
531         0,      /* ENDLIKE      */
532         0,      /* OPFAIL       */
533         0,      /* ACCEPT       */
534         0,      /* VERB         */
535         0,      /* PRUNE        */
536         0,      /* MARKPOINT    */
537         0,      /* SKIP         */
538         0,      /* COMMIT       */
539         0,      /* CUTGROUP     */
540         0,      /* KEEPS        */
541         0,      /* LNBREAK      */
542         0,      /* VERTWS       */
543         0,      /* NVERTWS      */
544         0,      /* HORIZWS      */
545         0,      /* NHORIZWS     */
546         0,      /* FOLDCHAR     */
547         0,      /* OPTIMIZED    */
548         0,      /* PSEUDO       */
549 };
550
551 #endif /* REG_COMP_C */
552
553 /* reg_name[] - Opcode/state names in string form, for debugging */
554
555 #ifndef DOINIT
556 EXTCONST char * PL_reg_name[];
557 #else
558 EXTCONST char * const PL_reg_name[] = {
559         "END",                          /* 0000 */
560         "SUCCEED",                      /* 0x01 */
561         "BOL",                          /* 0x02 */
562         "MBOL",                         /* 0x03 */
563         "SBOL",                         /* 0x04 */
564         "EOS",                          /* 0x05 */
565         "EOL",                          /* 0x06 */
566         "MEOL",                         /* 0x07 */
567         "SEOL",                         /* 0x08 */
568         "BOUND",                        /* 0x09 */
569         "BOUNDL",                       /* 0x0a */
570         "BOUNDU",                       /* 0x0b */
571         "BOUNDA",                       /* 0x0c */
572         "NBOUND",                       /* 0x0d */
573         "NBOUNDL",                      /* 0x0e */
574         "NBOUNDU",                      /* 0x0f */
575         "NBOUNDA",                      /* 0x10 */
576         "GPOS",                         /* 0x11 */
577         "REG_ANY",                      /* 0x12 */
578         "SANY",                         /* 0x13 */
579         "CANY",                         /* 0x14 */
580         "ANYOF",                        /* 0x15 */
581         "ANYOFV",                       /* 0x16 */
582         "ALNUM",                        /* 0x17 */
583         "ALNUML",                       /* 0x18 */
584         "ALNUMU",                       /* 0x19 */
585         "ALNUMA",                       /* 0x1a */
586         "NALNUM",                       /* 0x1b */
587         "NALNUML",                      /* 0x1c */
588         "NALNUMU",                      /* 0x1d */
589         "NALNUMA",                      /* 0x1e */
590         "SPACE",                        /* 0x1f */
591         "SPACEL",                       /* 0x20 */
592         "SPACEU",                       /* 0x21 */
593         "SPACEA",                       /* 0x22 */
594         "NSPACE",                       /* 0x23 */
595         "NSPACEL",                      /* 0x24 */
596         "NSPACEU",                      /* 0x25 */
597         "NSPACEA",                      /* 0x26 */
598         "DIGIT",                        /* 0x27 */
599         "DIGITL",                       /* 0x28 */
600         "DIGITA",                       /* 0x29 */
601         "NDIGIT",                       /* 0x2a */
602         "NDIGITL",                      /* 0x2b */
603         "NDIGITA",                      /* 0x2c */
604         "CLUMP",                        /* 0x2d */
605         "BRANCH",                       /* 0x2e */
606         "BACK",                         /* 0x2f */
607         "EXACT",                        /* 0x30 */
608         "EXACTF",                       /* 0x31 */
609         "EXACTFL",                      /* 0x32 */
610         "EXACTFU",                      /* 0x33 */
611         "NOTHING",                      /* 0x34 */
612         "TAIL",                         /* 0x35 */
613         "STAR",                         /* 0x36 */
614         "PLUS",                         /* 0x37 */
615         "CURLY",                        /* 0x38 */
616         "CURLYN",                       /* 0x39 */
617         "CURLYM",                       /* 0x3a */
618         "CURLYX",                       /* 0x3b */
619         "WHILEM",                       /* 0x3c */
620         "OPEN",                         /* 0x3d */
621         "CLOSE",                        /* 0x3e */
622         "REF",                          /* 0x3f */
623         "REFF",                         /* 0x40 */
624         "REFFL",                        /* 0x41 */
625         "REFFU",                        /* 0x42 */
626         "NREF",                         /* 0x43 */
627         "NREFF",                        /* 0x44 */
628         "NREFFL",                       /* 0x45 */
629         "NREFFU",                       /* 0x46 */
630         "IFMATCH",                      /* 0x47 */
631         "UNLESSM",                      /* 0x48 */
632         "SUSPEND",                      /* 0x49 */
633         "IFTHEN",                       /* 0x4a */
634         "GROUPP",                       /* 0x4b */
635         "LONGJMP",                      /* 0x4c */
636         "BRANCHJ",                      /* 0x4d */
637         "EVAL",                         /* 0x4e */
638         "MINMOD",                       /* 0x4f */
639         "LOGICAL",                      /* 0x50 */
640         "RENUM",                        /* 0x51 */
641         "TRIE",                         /* 0x52 */
642         "TRIEC",                        /* 0x53 */
643         "AHOCORASICK",                  /* 0x54 */
644         "AHOCORASICKC",                 /* 0x55 */
645         "GOSUB",                        /* 0x56 */
646         "GOSTART",                      /* 0x57 */
647         "NGROUPP",                      /* 0x58 */
648         "INSUBP",                       /* 0x59 */
649         "DEFINEP",                      /* 0x5a */
650         "ENDLIKE",                      /* 0x5b */
651         "OPFAIL",                       /* 0x5c */
652         "ACCEPT",                       /* 0x5d */
653         "VERB",                         /* 0x5e */
654         "PRUNE",                        /* 0x5f */
655         "MARKPOINT",                    /* 0x60 */
656         "SKIP",                         /* 0x61 */
657         "COMMIT",                       /* 0x62 */
658         "CUTGROUP",                     /* 0x63 */
659         "KEEPS",                        /* 0x64 */
660         "LNBREAK",                      /* 0x65 */
661         "VERTWS",                       /* 0x66 */
662         "NVERTWS",                      /* 0x67 */
663         "HORIZWS",                      /* 0x68 */
664         "NHORIZWS",                     /* 0x69 */
665         "FOLDCHAR",                     /* 0x6a */
666         "OPTIMIZED",                    /* 0x6b */
667         "PSEUDO",                       /* 0x6c */
668         /* ------------ States ------------- */
669         "TRIE_next",                    /* REGNODE_MAX +0x01 */
670         "TRIE_next_fail",               /* REGNODE_MAX +0x02 */
671         "EVAL_AB",                      /* REGNODE_MAX +0x03 */
672         "EVAL_AB_fail",                 /* REGNODE_MAX +0x04 */
673         "CURLYX_end",                   /* REGNODE_MAX +0x05 */
674         "CURLYX_end_fail",              /* REGNODE_MAX +0x06 */
675         "WHILEM_A_pre",                 /* REGNODE_MAX +0x07 */
676         "WHILEM_A_pre_fail",            /* REGNODE_MAX +0x08 */
677         "WHILEM_A_min",                 /* REGNODE_MAX +0x09 */
678         "WHILEM_A_min_fail",            /* REGNODE_MAX +0x0a */
679         "WHILEM_A_max",                 /* REGNODE_MAX +0x0b */
680         "WHILEM_A_max_fail",            /* REGNODE_MAX +0x0c */
681         "WHILEM_B_min",                 /* REGNODE_MAX +0x0d */
682         "WHILEM_B_min_fail",            /* REGNODE_MAX +0x0e */
683         "WHILEM_B_max",                 /* REGNODE_MAX +0x0f */
684         "WHILEM_B_max_fail",            /* REGNODE_MAX +0x10 */
685         "BRANCH_next",                  /* REGNODE_MAX +0x11 */
686         "BRANCH_next_fail",             /* REGNODE_MAX +0x12 */
687         "CURLYM_A",                     /* REGNODE_MAX +0x13 */
688         "CURLYM_A_fail",                /* REGNODE_MAX +0x14 */
689         "CURLYM_B",                     /* REGNODE_MAX +0x15 */
690         "CURLYM_B_fail",                /* REGNODE_MAX +0x16 */
691         "IFMATCH_A",                    /* REGNODE_MAX +0x17 */
692         "IFMATCH_A_fail",               /* REGNODE_MAX +0x18 */
693         "CURLY_B_min_known",            /* REGNODE_MAX +0x19 */
694         "CURLY_B_min_known_fail",       /* REGNODE_MAX +0x1a */
695         "CURLY_B_min",                  /* REGNODE_MAX +0x1b */
696         "CURLY_B_min_fail",             /* REGNODE_MAX +0x1c */
697         "CURLY_B_max",                  /* REGNODE_MAX +0x1d */
698         "CURLY_B_max_fail",             /* REGNODE_MAX +0x1e */
699         "COMMIT_next",                  /* REGNODE_MAX +0x1f */
700         "COMMIT_next_fail",             /* REGNODE_MAX +0x20 */
701         "MARKPOINT_next",               /* REGNODE_MAX +0x21 */
702         "MARKPOINT_next_fail",          /* REGNODE_MAX +0x22 */
703         "SKIP_next",                    /* REGNODE_MAX +0x23 */
704         "SKIP_next_fail",               /* REGNODE_MAX +0x24 */
705         "CUTGROUP_next",                /* REGNODE_MAX +0x25 */
706         "CUTGROUP_next_fail",           /* REGNODE_MAX +0x26 */
707         "KEEPS_next",                   /* REGNODE_MAX +0x27 */
708         "KEEPS_next_fail",              /* REGNODE_MAX +0x28 */
709 };
710 #endif /* DOINIT */
711
712 /* PL_reg_extflags_name[] - Opcode/state names in string form, for debugging */
713
714 #ifndef DOINIT
715 EXTCONST char * PL_reg_extflags_name[];
716 #else
717 EXTCONST char * const PL_reg_extflags_name[] = {
718         /* Bits in extflags defined: 11111111111111111111111001111111 */
719         "MULTILINE",        /* 0x00000001 */
720         "SINGLELINE",       /* 0x00000002 */
721         "FOLD",             /* 0x00000004 */
722         "EXTENDED",         /* 0x00000008 */
723         "KEEPCOPY",         /* 0x00000010 */
724         "CHARSET",          /* 0x00000060 */
725         "CHARSET",          /* 0x00000060 */
726         "UNUSED_BIT_7",     /* 0x00000080 */
727         "UNUSED_BIT_8",     /* 0x00000100 */
728         "ANCH_BOL",         /* 0x00000200 */
729         "ANCH_MBOL",        /* 0x00000400 */
730         "ANCH_SBOL",        /* 0x00000800 */
731         "ANCH_GPOS",        /* 0x00001000 */
732         "GPOS_SEEN",        /* 0x00002000 */
733         "GPOS_FLOAT",       /* 0x00004000 */
734         "LOOKBEHIND_SEEN",  /* 0x00008000 */
735         "EVAL_SEEN",        /* 0x00010000 */
736         "CANY_SEEN",        /* 0x00020000 */
737         "NOSCAN",           /* 0x00040000 */
738         "CHECK_ALL",        /* 0x00080000 */
739         "MATCH_UTF8",       /* 0x00100000 */
740         "USE_INTUIT_NOML",  /* 0x00200000 */
741         "USE_INTUIT_ML",    /* 0x00400000 */
742         "INTUIT_TAIL",      /* 0x00800000 */
743         "SPLIT",            /* 0x01000000 */
744         "COPY_DONE",        /* 0x02000000 */
745         "TAINTED_SEEN",     /* 0x04000000 */
746         "TAINTED",          /* 0x08000000 */
747         "START_ONLY",       /* 0x10000000 */
748         "SKIPWHITE",        /* 0x20000000 */
749         "WHITE",            /* 0x40000000 */
750         "NULL",             /* 0x80000000 */
751 };
752 #endif /* DOINIT */
753
754 /* The following have no fixed length. U8 so we can do strchr() on it. */
755 #define REGNODE_VARIES(node) (PL_varies_bitmask[(node) >> 3] & (1 << ((node) & 7)))
756
757 #ifndef DOINIT
758 EXTCONST U8 PL_varies[] __attribute__deprecated__;
759 #else
760 EXTCONST U8 PL_varies[] __attribute__deprecated__ = {
761     ANYOFV, CLUMP, BRANCH, BACK, STAR, PLUS, CURLY, CURLYN, CURLYM, CURLYX,
762     WHILEM, REF, REFF, REFFL, REFFU, NREF, NREFF, NREFFL, NREFFU, SUSPEND,
763     IFTHEN, BRANCHJ,
764     0
765 };
766 #endif /* DOINIT */
767
768 #ifndef DOINIT
769 EXTCONST U8 PL_varies_bitmask[];
770 #else
771 EXTCONST U8 PL_varies_bitmask[] = {
772     0x00, 0x00, 0x40, 0x00, 0x00, 0xE0, 0xC0, 0x9F, 0x7F, 0x26, 0x00, 0x00, 0x00, 0x00
773 };
774 #endif /* DOINIT */
775
776 /* The following always have a length of 1. U8 we can do strchr() on it. */
777 /* (Note that length 1 means "one character" under UTF8, not "one octet".) */
778 #define REGNODE_SIMPLE(node) (PL_simple_bitmask[(node) >> 3] & (1 << ((node) & 7)))
779
780 #ifndef DOINIT
781 EXTCONST U8 PL_simple[] __attribute__deprecated__;
782 #else
783 EXTCONST U8 PL_simple[] __attribute__deprecated__ = {
784     REG_ANY, SANY, CANY, ANYOF, ALNUM, ALNUML, ALNUMU, ALNUMA, NALNUM,
785     NALNUML, NALNUMU, NALNUMA, SPACE, SPACEL, SPACEU, SPACEA, NSPACE,
786     NSPACEL, NSPACEU, NSPACEA, DIGIT, DIGITL, DIGITA, NDIGIT, NDIGITL,
787     NDIGITA, VERTWS, NVERTWS, HORIZWS, NHORIZWS,
788     0
789 };
790 #endif /* DOINIT */
791
792 #ifndef DOINIT
793 EXTCONST U8 PL_simple_bitmask[];
794 #else
795 EXTCONST U8 PL_simple_bitmask[] = {
796     0x00, 0x00, 0xBC, 0xFF, 0xFF, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x03
797 };
798 #endif /* DOINIT */
799
800 /* ex: set ro: */