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mktables: Improve warning msg
[perl5.git] / regnodes.h
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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 SBOL 2 /* 0x02 Match "" at beginning of line: /^/, /\A/ */
15#define BOL 2 /* 0x02 type alias */
16#define MBOL 3 /* 0x03 Same, assuming multiline: /^/m */
17#define SEOL 4 /* 0x04 Match "" at end of line: /$/ */
18#define EOL 4 /* 0x04 type alias */
19#define MEOL 5 /* 0x05 Same, assuming multiline: /$/m */
20#define EOS 6 /* 0x06 Match "" at end of string: /\z/ */
21#define GPOS 7 /* 0x07 Matches where last m//g left off. */
22#define BOUND 8 /* 0x08 Like BOUNDA for non-utf8, otherwise like BOUNDU */
23#define BOUNDL 9 /* 0x09 Like BOUND/BOUNDU, but \w and \W are defined by current locale */
24#define BOUNDU 10 /* 0x0a Match "" at any boundary of a given type using /u rules. */
25#define BOUNDA 11 /* 0x0b Match "" at any boundary between \w\W or \W\w, where \w is [_a-zA-Z0-9] */
26#define NBOUND 12 /* 0x0c Like NBOUNDA for non-utf8, otherwise like BOUNDU */
27#define NBOUNDL 13 /* 0x0d Like NBOUND/NBOUNDU, but \w and \W are defined by current locale */
28#define NBOUNDU 14 /* 0x0e Match "" at any non-boundary of a given type using using /u rules. */
29#define NBOUNDA 15 /* 0x0f Match "" betweeen any \w\w or \W\W, where \w is [_a-zA-Z0-9] */
30#define REG_ANY 16 /* 0x10 Match any one character (except newline). */
31#define SANY 17 /* 0x11 Match any one character. */
32#define ANYOF 18 /* 0x12 Match character in (or not in) this class, single char match only */
33#define ANYOFD 19 /* 0x13 Like ANYOF, but /d is in effect */
34#define ANYOFL 20 /* 0x14 Like ANYOF, but /l is in effect */
35#define ANYOFPOSIXL 21 /* 0x15 Like ANYOFL, but matches [[:posix:]] classes */
36#define ANYOFH 22 /* 0x16 Like ANYOF, but only has "High" matches, none in the bitmap; the flags field contains the lowest matchable UTF-8 start byte */
37#define ANYOFHb 23 /* 0x17 Like ANYOFH, but all matches share the same UTF-8 start byte, given in the flags field */
38#define ANYOFHr 24 /* 0x18 Like ANYOFH, but the flags field contains packed bounds for all matchable UTF-8 start bytes. */
39#define ANYOFHs 25 /* 0x19 Like ANYOFHb, but has a string field that gives the leading matchable UTF-8 bytes; flags field is len */
40#define ANYOFR 26 /* 0x1a Matches any character in the range given by its packed args: upper 12 bits is the max delta from the base lower 20; the flags field contains the lowest matchable UTF-8 start byte */
41#define ANYOFRb 27 /* 0x1b Like ANYOFR, but all matches share the same UTF-8 start byte, given in the flags field */
42#define ANYOFM 28 /* 0x1c Like ANYOF, but matches an invariant byte as determined by the mask and arg */
43#define NANYOFM 29 /* 0x1d complement of ANYOFM */
44#define POSIXD 30 /* 0x1e Some [[:class:]] under /d; the FLAGS field gives which one */
45#define POSIXL 31 /* 0x1f Some [[:class:]] under /l; the FLAGS field gives which one */
46#define POSIXU 32 /* 0x20 Some [[:class:]] under /u; the FLAGS field gives which one */
47#define POSIXA 33 /* 0x21 Some [[:class:]] under /a; the FLAGS field gives which one */
48#define NPOSIXD 34 /* 0x22 complement of POSIXD, [[:^class:]] */
49#define NPOSIXL 35 /* 0x23 complement of POSIXL, [[:^class:]] */
50#define NPOSIXU 36 /* 0x24 complement of POSIXU, [[:^class:]] */
51#define NPOSIXA 37 /* 0x25 complement of POSIXA, [[:^class:]] */
52#define CLUMP 38 /* 0x26 Match any extended grapheme cluster sequence */
53#define BRANCH 39 /* 0x27 Match this alternative, or the next... */
54#define EXACT 40 /* 0x28 Match this string (flags field is the length). */
55#define LEXACT 41 /* 0x29 Match this long string (preceded by length; flags unused). */
56#define EXACTL 42 /* 0x2a Like EXACT, but /l is in effect (used so locale-related warnings can be checked for) */
57#define EXACTF 43 /* 0x2b Like EXACT, but match using /id rules; (string not UTF-8, ASCII folded; non-ASCII not) */
58#define EXACTFL 44 /* 0x2c Like EXACT, but match using /il rules; (string not likely to be folded) */
59#define EXACTFU 45 /* 0x2d Like EXACT, but match using /iu rules; (string folded) */
60#define EXACTFAA 46 /* 0x2e Like EXACT, but match using /iaa rules; (string folded except in non-UTF8 patterns: MICRO, SHARP S; folded length <= unfolded) */
61#define EXACTFUP 47 /* 0x2f Like EXACT, but match using /iu rules; (string not UTF-8, folded except MICRO, SHARP S: hence Problematic) */
62#define EXACTFLU8 48 /* 0x30 Like EXACTFU, but use /il, UTF-8, (string is folded, and everything in it is above 255 */
63#define EXACTFAA_NO_TRIE 49 /* 0x31 Like EXACT, but match using /iaa rules (string not UTF-8, not guaranteed to be folded, not currently trie-able) */
64#define EXACT_REQ8 50 /* 0x32 Like EXACT, but only UTF-8 encoded targets can match */
65#define LEXACT_REQ8 51 /* 0x33 Like LEXACT, but only UTF-8 encoded targets can match */
66#define EXACTFU_REQ8 52 /* 0x34 Like EXACTFU, but only UTF-8 encoded targets can match */
67#define EXACTFU_S_EDGE 53 /* 0x35 /di rules, but nothing in it precludes /ui, except begins and/or ends with [Ss]; (string not UTF-8; compile-time only) */
68#define NOTHING 54 /* 0x36 Match empty string. */
69#define TAIL 55 /* 0x37 Match empty string. Can jump here from outside. */
70#define STAR 56 /* 0x38 Match this (simple) thing 0 or more times. */
71#define PLUS 57 /* 0x39 Match this (simple) thing 1 or more times. */
72#define CURLY 58 /* 0x3a Match this simple thing {n,m} times. */
73#define CURLYN 59 /* 0x3b Capture next-after-this simple thing */
74#define CURLYM 60 /* 0x3c Capture this medium-complex thing {n,m} times. */
75#define CURLYX 61 /* 0x3d Match this complex thing {n,m} times. */
76#define WHILEM 62 /* 0x3e Do curly processing and see if rest matches. */
77#define OPEN 63 /* 0x3f Mark this point in input as start of #n. */
78#define CLOSE 64 /* 0x40 Close corresponding OPEN of #n. */
79#define SROPEN 65 /* 0x41 Same as OPEN, but for script run */
80#define SRCLOSE 66 /* 0x42 Close preceding SROPEN */
81#define REF 67 /* 0x43 Match some already matched string */
82#define REFF 68 /* 0x44 Match already matched string, using /di rules. */
83#define REFFL 69 /* 0x45 Match already matched string, using /li rules. */
84#define REFFU 70 /* 0x46 Match already matched string, usng /ui. */
85#define REFFA 71 /* 0x47 Match already matched string, using /aai rules. */
86#define REFN 72 /* 0x48 Match some already matched string */
87#define REFFN 73 /* 0x49 Match already matched string, using /di rules. */
88#define REFFLN 74 /* 0x4a Match already matched string, using /li rules. */
89#define REFFUN 75 /* 0x4b Match already matched string, using /ui rules. */
90#define REFFAN 76 /* 0x4c Match already matched string, using /aai rules. */
91#define LONGJMP 77 /* 0x4d Jump far away. */
92#define BRANCHJ 78 /* 0x4e BRANCH with long offset. */
93#define IFMATCH 79 /* 0x4f Succeeds if the following matches; non-zero flags "f", next_off "o" means lookbehind assertion starting "f..(f-o)" characters before current */
94#define UNLESSM 80 /* 0x50 Fails if the following matches; non-zero flags "f", next_off "o" means lookbehind assertion starting "f..(f-o)" characters before current */
95#define SUSPEND 81 /* 0x51 "Independent" sub-RE. */
96#define IFTHEN 82 /* 0x52 Switch, should be preceded by switcher. */
97#define GROUPP 83 /* 0x53 Whether the group matched. */
98#define EVAL 84 /* 0x54 Execute some Perl code. */
99#define MINMOD 85 /* 0x55 Next operator is not greedy. */
100#define LOGICAL 86 /* 0x56 Next opcode should set the flag only. */
101#define RENUM 87 /* 0x57 Group with independently numbered parens. */
102#define TRIE 88 /* 0x58 Match many EXACT(F[ALU]?)? at once. flags==type */
103#define TRIEC 89 /* 0x59 Same as TRIE, but with embedded charclass data */
104#define AHOCORASICK 90 /* 0x5a Aho Corasick stclass. flags==type */
105#define AHOCORASICKC 91 /* 0x5b Same as AHOCORASICK, but with embedded charclass data */
106#define GOSUB 92 /* 0x5c recurse to paren arg1 at (signed) ofs arg2 */
107#define GROUPPN 93 /* 0x5d Whether the group matched. */
108#define INSUBP 94 /* 0x5e Whether we are in a specific recurse. */
109#define DEFINEP 95 /* 0x5f Never execute directly. */
110#define ENDLIKE 96 /* 0x60 Used only for the type field of verbs */
111#define OPFAIL 97 /* 0x61 Same as (?!), but with verb arg */
112#define ACCEPT 98 /* 0x62 Accepts the current matched string, with verbar */
113#define VERB 99 /* 0x63 Used only for the type field of verbs */
114#define PRUNE 100 /* 0x64 Pattern fails at this startpoint if no-backtracking through this */
115#define MARKPOINT 101 /* 0x65 Push the current location for rollback by cut. */
116#define SKIP 102 /* 0x66 On failure skip forward (to the mark) before retrying */
117#define COMMIT 103 /* 0x67 Pattern fails outright if backtracking through this */
118#define CUTGROUP 104 /* 0x68 On failure go to the next alternation in the group */
119#define KEEPS 105 /* 0x69 $& begins here. */
120#define LNBREAK 106 /* 0x6a generic newline pattern */
121#define OPTIMIZED 107 /* 0x6b Placeholder for dump. */
122#define PSEUDO 108 /* 0x6c Pseudo opcode for internal use. */
123 /* ------------ States ------------- */
124#define TRIE_next (REGNODE_MAX + 1) /* state for TRIE */
125#define TRIE_next_fail (REGNODE_MAX + 2) /* state for TRIE */
126#define EVAL_B (REGNODE_MAX + 3) /* state for EVAL */
127#define EVAL_B_fail (REGNODE_MAX + 4) /* state for EVAL */
128#define EVAL_postponed_AB (REGNODE_MAX + 5) /* state for EVAL */
129#define EVAL_postponed_AB_fail (REGNODE_MAX + 6) /* state for EVAL */
130#define CURLYX_end (REGNODE_MAX + 7) /* state for CURLYX */
131#define CURLYX_end_fail (REGNODE_MAX + 8) /* state for CURLYX */
132#define WHILEM_A_pre (REGNODE_MAX + 9) /* state for WHILEM */
133#define WHILEM_A_pre_fail (REGNODE_MAX + 10) /* state for WHILEM */
134#define WHILEM_A_min (REGNODE_MAX + 11) /* state for WHILEM */
135#define WHILEM_A_min_fail (REGNODE_MAX + 12) /* state for WHILEM */
136#define WHILEM_A_max (REGNODE_MAX + 13) /* state for WHILEM */
137#define WHILEM_A_max_fail (REGNODE_MAX + 14) /* state for WHILEM */
138#define WHILEM_B_min (REGNODE_MAX + 15) /* state for WHILEM */
139#define WHILEM_B_min_fail (REGNODE_MAX + 16) /* state for WHILEM */
140#define WHILEM_B_max (REGNODE_MAX + 17) /* state for WHILEM */
141#define WHILEM_B_max_fail (REGNODE_MAX + 18) /* state for WHILEM */
142#define BRANCH_next (REGNODE_MAX + 19) /* state for BRANCH */
143#define BRANCH_next_fail (REGNODE_MAX + 20) /* state for BRANCH */
144#define CURLYM_A (REGNODE_MAX + 21) /* state for CURLYM */
145#define CURLYM_A_fail (REGNODE_MAX + 22) /* state for CURLYM */
146#define CURLYM_B (REGNODE_MAX + 23) /* state for CURLYM */
147#define CURLYM_B_fail (REGNODE_MAX + 24) /* state for CURLYM */
148#define IFMATCH_A (REGNODE_MAX + 25) /* state for IFMATCH */
149#define IFMATCH_A_fail (REGNODE_MAX + 26) /* state for IFMATCH */
150#define CURLY_B_min (REGNODE_MAX + 27) /* state for CURLY */
151#define CURLY_B_min_fail (REGNODE_MAX + 28) /* state for CURLY */
152#define CURLY_B_max (REGNODE_MAX + 29) /* state for CURLY */
153#define CURLY_B_max_fail (REGNODE_MAX + 30) /* state for CURLY */
154#define COMMIT_next (REGNODE_MAX + 31) /* state for COMMIT */
155#define COMMIT_next_fail (REGNODE_MAX + 32) /* state for COMMIT */
156#define MARKPOINT_next (REGNODE_MAX + 33) /* state for MARKPOINT */
157#define MARKPOINT_next_fail (REGNODE_MAX + 34) /* state for MARKPOINT */
158#define SKIP_next (REGNODE_MAX + 35) /* state for SKIP */
159#define SKIP_next_fail (REGNODE_MAX + 36) /* state for SKIP */
160#define CUTGROUP_next (REGNODE_MAX + 37) /* state for CUTGROUP */
161#define CUTGROUP_next_fail (REGNODE_MAX + 38) /* state for CUTGROUP */
162#define KEEPS_next (REGNODE_MAX + 39) /* state for KEEPS */
163#define KEEPS_next_fail (REGNODE_MAX + 40) /* state for KEEPS */
164
165/* PL_regkind[] What type of regop or state is this. */
166
167#ifndef DOINIT
168EXTCONST U8 PL_regkind[];
169#else
170EXTCONST U8 PL_regkind[] = {
171 END, /* END */
172 END, /* SUCCEED */
173 BOL, /* SBOL */
174 BOL, /* MBOL */
175 EOL, /* SEOL */
176 EOL, /* MEOL */
177 EOL, /* EOS */
178 GPOS, /* GPOS */
179 BOUND, /* BOUND */
180 BOUND, /* BOUNDL */
181 BOUND, /* BOUNDU */
182 BOUND, /* BOUNDA */
183 NBOUND, /* NBOUND */
184 NBOUND, /* NBOUNDL */
185 NBOUND, /* NBOUNDU */
186 NBOUND, /* NBOUNDA */
187 REG_ANY, /* REG_ANY */
188 REG_ANY, /* SANY */
189 ANYOF, /* ANYOF */
190 ANYOF, /* ANYOFD */
191 ANYOF, /* ANYOFL */
192 ANYOF, /* ANYOFPOSIXL */
193 ANYOF, /* ANYOFH */
194 ANYOF, /* ANYOFHb */
195 ANYOF, /* ANYOFHr */
196 ANYOF, /* ANYOFHs */
197 ANYOFR, /* ANYOFR */
198 ANYOFR, /* ANYOFRb */
199 ANYOFM, /* ANYOFM */
200 ANYOFM, /* NANYOFM */
201 POSIXD, /* POSIXD */
202 POSIXD, /* POSIXL */
203 POSIXD, /* POSIXU */
204 POSIXD, /* POSIXA */
205 NPOSIXD, /* NPOSIXD */
206 NPOSIXD, /* NPOSIXL */
207 NPOSIXD, /* NPOSIXU */
208 NPOSIXD, /* NPOSIXA */
209 CLUMP, /* CLUMP */
210 BRANCH, /* BRANCH */
211 EXACT, /* EXACT */
212 EXACT, /* LEXACT */
213 EXACT, /* EXACTL */
214 EXACT, /* EXACTF */
215 EXACT, /* EXACTFL */
216 EXACT, /* EXACTFU */
217 EXACT, /* EXACTFAA */
218 EXACT, /* EXACTFUP */
219 EXACT, /* EXACTFLU8 */
220 EXACT, /* EXACTFAA_NO_TRIE */
221 EXACT, /* EXACT_REQ8 */
222 EXACT, /* LEXACT_REQ8 */
223 EXACT, /* EXACTFU_REQ8 */
224 EXACT, /* EXACTFU_S_EDGE */
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 SROPEN, /* SROPEN */
237 SRCLOSE, /* SRCLOSE */
238 REF, /* REF */
239 REF, /* REFF */
240 REF, /* REFFL */
241 REF, /* REFFU */
242 REF, /* REFFA */
243 REF, /* REFN */
244 REF, /* REFFN */
245 REF, /* REFFLN */
246 REF, /* REFFUN */
247 REF, /* REFFAN */
248 LONGJMP, /* LONGJMP */
249 BRANCHJ, /* BRANCHJ */
250 BRANCHJ, /* IFMATCH */
251 BRANCHJ, /* UNLESSM */
252 BRANCHJ, /* SUSPEND */
253 BRANCHJ, /* IFTHEN */
254 GROUPP, /* GROUPP */
255 EVAL, /* EVAL */
256 MINMOD, /* MINMOD */
257 LOGICAL, /* LOGICAL */
258 BRANCHJ, /* RENUM */
259 TRIE, /* TRIE */
260 TRIE, /* TRIEC */
261 TRIE, /* AHOCORASICK */
262 TRIE, /* AHOCORASICKC */
263 GOSUB, /* GOSUB */
264 GROUPPN, /* GROUPPN */
265 INSUBP, /* INSUBP */
266 DEFINEP, /* DEFINEP */
267 ENDLIKE, /* ENDLIKE */
268 ENDLIKE, /* OPFAIL */
269 ENDLIKE, /* ACCEPT */
270 VERB, /* VERB */
271 VERB, /* PRUNE */
272 VERB, /* MARKPOINT */
273 VERB, /* SKIP */
274 VERB, /* COMMIT */
275 VERB, /* CUTGROUP */
276 KEEPS, /* KEEPS */
277 LNBREAK, /* LNBREAK */
278 NOTHING, /* OPTIMIZED */
279 PSEUDO, /* PSEUDO */
280 /* ------------ States ------------- */
281 TRIE, /* TRIE_next */
282 TRIE, /* TRIE_next_fail */
283 EVAL, /* EVAL_B */
284 EVAL, /* EVAL_B_fail */
285 EVAL, /* EVAL_postponed_AB */
286 EVAL, /* EVAL_postponed_AB_fail */
287 CURLYX, /* CURLYX_end */
288 CURLYX, /* CURLYX_end_fail */
289 WHILEM, /* WHILEM_A_pre */
290 WHILEM, /* WHILEM_A_pre_fail */
291 WHILEM, /* WHILEM_A_min */
292 WHILEM, /* WHILEM_A_min_fail */
293 WHILEM, /* WHILEM_A_max */
294 WHILEM, /* WHILEM_A_max_fail */
295 WHILEM, /* WHILEM_B_min */
296 WHILEM, /* WHILEM_B_min_fail */
297 WHILEM, /* WHILEM_B_max */
298 WHILEM, /* WHILEM_B_max_fail */
299 BRANCH, /* BRANCH_next */
300 BRANCH, /* BRANCH_next_fail */
301 CURLYM, /* CURLYM_A */
302 CURLYM, /* CURLYM_A_fail */
303 CURLYM, /* CURLYM_B */
304 CURLYM, /* CURLYM_B_fail */
305 IFMATCH, /* IFMATCH_A */
306 IFMATCH, /* IFMATCH_A_fail */
307 CURLY, /* CURLY_B_min */
308 CURLY, /* CURLY_B_min_fail */
309 CURLY, /* CURLY_B_max */
310 CURLY, /* CURLY_B_max_fail */
311 COMMIT, /* COMMIT_next */
312 COMMIT, /* COMMIT_next_fail */
313 MARKPOINT, /* MARKPOINT_next */
314 MARKPOINT, /* MARKPOINT_next_fail */
315 SKIP, /* SKIP_next */
316 SKIP, /* SKIP_next_fail */
317 CUTGROUP, /* CUTGROUP_next */
318 CUTGROUP, /* CUTGROUP_next_fail */
319 KEEPS, /* KEEPS_next */
320 KEEPS, /* KEEPS_next_fail */
321};
322#endif
323
324#ifdef REG_COMP_C
325
326/* regarglen[] - How large is the argument part of the node (in regnodes) */
327
328static const U8 regarglen[] = {
329 0, /* END */
330 0, /* SUCCEED */
331 0, /* SBOL */
332 0, /* MBOL */
333 0, /* SEOL */
334 0, /* MEOL */
335 0, /* EOS */
336 0, /* GPOS */
337 0, /* BOUND */
338 0, /* BOUNDL */
339 0, /* BOUNDU */
340 0, /* BOUNDA */
341 0, /* NBOUND */
342 0, /* NBOUNDL */
343 0, /* NBOUNDU */
344 0, /* NBOUNDA */
345 0, /* REG_ANY */
346 0, /* SANY */
347 EXTRA_SIZE(struct regnode_charclass), /* ANYOF */
348 EXTRA_SIZE(struct regnode_charclass), /* ANYOFD */
349 EXTRA_SIZE(struct regnode_charclass), /* ANYOFL */
350 EXTRA_SIZE(struct regnode_charclass_posixl), /* ANYOFPOSIXL */
351 EXTRA_SIZE(struct regnode_1), /* ANYOFH */
352 EXTRA_SIZE(struct regnode_1), /* ANYOFHb */
353 EXTRA_SIZE(struct regnode_1), /* ANYOFHr */
354 EXTRA_SIZE(struct regnode_1), /* ANYOFHs */
355 EXTRA_SIZE(struct regnode_1), /* ANYOFR */
356 EXTRA_SIZE(struct regnode_1), /* ANYOFRb */
357 EXTRA_SIZE(struct regnode_1), /* ANYOFM */
358 EXTRA_SIZE(struct regnode_1), /* NANYOFM */
359 0, /* POSIXD */
360 0, /* POSIXL */
361 0, /* POSIXU */
362 0, /* POSIXA */
363 0, /* NPOSIXD */
364 0, /* NPOSIXL */
365 0, /* NPOSIXU */
366 0, /* NPOSIXA */
367 0, /* CLUMP */
368 0, /* BRANCH */
369 0, /* EXACT */
370 EXTRA_SIZE(struct regnode_1), /* LEXACT */
371 0, /* EXACTL */
372 0, /* EXACTF */
373 0, /* EXACTFL */
374 0, /* EXACTFU */
375 0, /* EXACTFAA */
376 0, /* EXACTFUP */
377 0, /* EXACTFLU8 */
378 0, /* EXACTFAA_NO_TRIE */
379 0, /* EXACT_REQ8 */
380 EXTRA_SIZE(struct regnode_1), /* LEXACT_REQ8 */
381 0, /* EXACTFU_REQ8 */
382 0, /* EXACTFU_S_EDGE */
383 0, /* NOTHING */
384 0, /* TAIL */
385 0, /* STAR */
386 0, /* PLUS */
387 EXTRA_SIZE(struct regnode_2), /* CURLY */
388 EXTRA_SIZE(struct regnode_2), /* CURLYN */
389 EXTRA_SIZE(struct regnode_2), /* CURLYM */
390 EXTRA_SIZE(struct regnode_2), /* CURLYX */
391 0, /* WHILEM */
392 EXTRA_SIZE(struct regnode_1), /* OPEN */
393 EXTRA_SIZE(struct regnode_1), /* CLOSE */
394 0, /* SROPEN */
395 0, /* SRCLOSE */
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), /* REFN */
402 EXTRA_SIZE(struct regnode_1), /* REFFN */
403 EXTRA_SIZE(struct regnode_1), /* REFFLN */
404 EXTRA_SIZE(struct regnode_1), /* REFFUN */
405 EXTRA_SIZE(struct regnode_1), /* REFFAN */
406 EXTRA_SIZE(struct regnode_1), /* LONGJMP */
407 EXTRA_SIZE(struct regnode_1), /* BRANCHJ */
408 EXTRA_SIZE(struct regnode_1), /* IFMATCH */
409 EXTRA_SIZE(struct regnode_1), /* UNLESSM */
410 EXTRA_SIZE(struct regnode_1), /* SUSPEND */
411 EXTRA_SIZE(struct regnode_1), /* IFTHEN */
412 EXTRA_SIZE(struct regnode_1), /* GROUPP */
413 EXTRA_SIZE(struct regnode_2L), /* 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 EXTRA_SIZE(struct regnode_1), /* GROUPPN */
423 EXTRA_SIZE(struct regnode_1), /* INSUBP */
424 EXTRA_SIZE(struct regnode_1), /* DEFINEP */
425 0, /* ENDLIKE */
426 EXTRA_SIZE(struct regnode_1), /* OPFAIL */
427 EXTRA_SIZE(struct regnode_2L), /* ACCEPT */
428 EXTRA_SIZE(struct regnode_1), /* VERB */
429 EXTRA_SIZE(struct regnode_1), /* PRUNE */
430 EXTRA_SIZE(struct regnode_1), /* MARKPOINT */
431 EXTRA_SIZE(struct regnode_1), /* SKIP */
432 EXTRA_SIZE(struct regnode_1), /* COMMIT */
433 EXTRA_SIZE(struct regnode_1), /* CUTGROUP */
434 0, /* KEEPS */
435 0, /* LNBREAK */
436 0, /* OPTIMIZED */
437 0, /* PSEUDO */
438};
439
440/* reg_off_by_arg[] - Which argument holds the offset to the next node */
441
442static const char reg_off_by_arg[] = {
443 0, /* END */
444 0, /* SUCCEED */
445 0, /* SBOL */
446 0, /* MBOL */
447 0, /* SEOL */
448 0, /* MEOL */
449 0, /* EOS */
450 0, /* GPOS */
451 0, /* BOUND */
452 0, /* BOUNDL */
453 0, /* BOUNDU */
454 0, /* BOUNDA */
455 0, /* NBOUND */
456 0, /* NBOUNDL */
457 0, /* NBOUNDU */
458 0, /* NBOUNDA */
459 0, /* REG_ANY */
460 0, /* SANY */
461 0, /* ANYOF */
462 0, /* ANYOFD */
463 0, /* ANYOFL */
464 0, /* ANYOFPOSIXL */
465 0, /* ANYOFH */
466 0, /* ANYOFHb */
467 0, /* ANYOFHr */
468 0, /* ANYOFHs */
469 0, /* ANYOFR */
470 0, /* ANYOFRb */
471 0, /* ANYOFM */
472 0, /* NANYOFM */
473 0, /* POSIXD */
474 0, /* POSIXL */
475 0, /* POSIXU */
476 0, /* POSIXA */
477 0, /* NPOSIXD */
478 0, /* NPOSIXL */
479 0, /* NPOSIXU */
480 0, /* NPOSIXA */
481 0, /* CLUMP */
482 0, /* BRANCH */
483 0, /* EXACT */
484 0, /* LEXACT */
485 0, /* EXACTL */
486 0, /* EXACTF */
487 0, /* EXACTFL */
488 0, /* EXACTFU */
489 0, /* EXACTFAA */
490 0, /* EXACTFUP */
491 0, /* EXACTFLU8 */
492 0, /* EXACTFAA_NO_TRIE */
493 0, /* EXACT_REQ8 */
494 0, /* LEXACT_REQ8 */
495 0, /* EXACTFU_REQ8 */
496 0, /* EXACTFU_S_EDGE */
497 0, /* NOTHING */
498 0, /* TAIL */
499 0, /* STAR */
500 0, /* PLUS */
501 0, /* CURLY */
502 0, /* CURLYN */
503 0, /* CURLYM */
504 0, /* CURLYX */
505 0, /* WHILEM */
506 0, /* OPEN */
507 0, /* CLOSE */
508 0, /* SROPEN */
509 0, /* SRCLOSE */
510 0, /* REF */
511 0, /* REFF */
512 0, /* REFFL */
513 0, /* REFFU */
514 0, /* REFFA */
515 0, /* REFN */
516 0, /* REFFN */
517 0, /* REFFLN */
518 0, /* REFFUN */
519 0, /* REFFAN */
520 1, /* LONGJMP */
521 1, /* BRANCHJ */
522 1, /* IFMATCH */
523 1, /* UNLESSM */
524 1, /* SUSPEND */
525 1, /* IFTHEN */
526 0, /* GROUPP */
527 0, /* EVAL */
528 0, /* MINMOD */
529 0, /* LOGICAL */
530 1, /* RENUM */
531 0, /* TRIE */
532 0, /* TRIEC */
533 0, /* AHOCORASICK */
534 0, /* AHOCORASICKC */
535 0, /* GOSUB */
536 0, /* GROUPPN */
537 0, /* INSUBP */
538 0, /* DEFINEP */
539 0, /* ENDLIKE */
540 0, /* OPFAIL */
541 0, /* ACCEPT */
542 0, /* VERB */
543 0, /* PRUNE */
544 0, /* MARKPOINT */
545 0, /* SKIP */
546 0, /* COMMIT */
547 0, /* CUTGROUP */
548 0, /* KEEPS */
549 0, /* LNBREAK */
550 0, /* OPTIMIZED */
551 0, /* PSEUDO */
552};
553
554#endif /* REG_COMP_C */
555
556
557/* reg_name[] - Opcode/state names in string form, for debugging */
558
559#ifndef DOINIT
560EXTCONST char * PL_reg_name[];
561#else
562EXTCONST char * const PL_reg_name[] = {
563 "END", /* 0000 */
564 "SUCCEED", /* 0x01 */
565 "SBOL", /* 0x02 */
566 "MBOL", /* 0x03 */
567 "SEOL", /* 0x04 */
568 "MEOL", /* 0x05 */
569 "EOS", /* 0x06 */
570 "GPOS", /* 0x07 */
571 "BOUND", /* 0x08 */
572 "BOUNDL", /* 0x09 */
573 "BOUNDU", /* 0x0a */
574 "BOUNDA", /* 0x0b */
575 "NBOUND", /* 0x0c */
576 "NBOUNDL", /* 0x0d */
577 "NBOUNDU", /* 0x0e */
578 "NBOUNDA", /* 0x0f */
579 "REG_ANY", /* 0x10 */
580 "SANY", /* 0x11 */
581 "ANYOF", /* 0x12 */
582 "ANYOFD", /* 0x13 */
583 "ANYOFL", /* 0x14 */
584 "ANYOFPOSIXL", /* 0x15 */
585 "ANYOFH", /* 0x16 */
586 "ANYOFHb", /* 0x17 */
587 "ANYOFHr", /* 0x18 */
588 "ANYOFHs", /* 0x19 */
589 "ANYOFR", /* 0x1a */
590 "ANYOFRb", /* 0x1b */
591 "ANYOFM", /* 0x1c */
592 "NANYOFM", /* 0x1d */
593 "POSIXD", /* 0x1e */
594 "POSIXL", /* 0x1f */
595 "POSIXU", /* 0x20 */
596 "POSIXA", /* 0x21 */
597 "NPOSIXD", /* 0x22 */
598 "NPOSIXL", /* 0x23 */
599 "NPOSIXU", /* 0x24 */
600 "NPOSIXA", /* 0x25 */
601 "CLUMP", /* 0x26 */
602 "BRANCH", /* 0x27 */
603 "EXACT", /* 0x28 */
604 "LEXACT", /* 0x29 */
605 "EXACTL", /* 0x2a */
606 "EXACTF", /* 0x2b */
607 "EXACTFL", /* 0x2c */
608 "EXACTFU", /* 0x2d */
609 "EXACTFAA", /* 0x2e */
610 "EXACTFUP", /* 0x2f */
611 "EXACTFLU8", /* 0x30 */
612 "EXACTFAA_NO_TRIE", /* 0x31 */
613 "EXACT_REQ8", /* 0x32 */
614 "LEXACT_REQ8", /* 0x33 */
615 "EXACTFU_REQ8", /* 0x34 */
616 "EXACTFU_S_EDGE", /* 0x35 */
617 "NOTHING", /* 0x36 */
618 "TAIL", /* 0x37 */
619 "STAR", /* 0x38 */
620 "PLUS", /* 0x39 */
621 "CURLY", /* 0x3a */
622 "CURLYN", /* 0x3b */
623 "CURLYM", /* 0x3c */
624 "CURLYX", /* 0x3d */
625 "WHILEM", /* 0x3e */
626 "OPEN", /* 0x3f */
627 "CLOSE", /* 0x40 */
628 "SROPEN", /* 0x41 */
629 "SRCLOSE", /* 0x42 */
630 "REF", /* 0x43 */
631 "REFF", /* 0x44 */
632 "REFFL", /* 0x45 */
633 "REFFU", /* 0x46 */
634 "REFFA", /* 0x47 */
635 "REFN", /* 0x48 */
636 "REFFN", /* 0x49 */
637 "REFFLN", /* 0x4a */
638 "REFFUN", /* 0x4b */
639 "REFFAN", /* 0x4c */
640 "LONGJMP", /* 0x4d */
641 "BRANCHJ", /* 0x4e */
642 "IFMATCH", /* 0x4f */
643 "UNLESSM", /* 0x50 */
644 "SUSPEND", /* 0x51 */
645 "IFTHEN", /* 0x52 */
646 "GROUPP", /* 0x53 */
647 "EVAL", /* 0x54 */
648 "MINMOD", /* 0x55 */
649 "LOGICAL", /* 0x56 */
650 "RENUM", /* 0x57 */
651 "TRIE", /* 0x58 */
652 "TRIEC", /* 0x59 */
653 "AHOCORASICK", /* 0x5a */
654 "AHOCORASICKC", /* 0x5b */
655 "GOSUB", /* 0x5c */
656 "GROUPPN", /* 0x5d */
657 "INSUBP", /* 0x5e */
658 "DEFINEP", /* 0x5f */
659 "ENDLIKE", /* 0x60 */
660 "OPFAIL", /* 0x61 */
661 "ACCEPT", /* 0x62 */
662 "VERB", /* 0x63 */
663 "PRUNE", /* 0x64 */
664 "MARKPOINT", /* 0x65 */
665 "SKIP", /* 0x66 */
666 "COMMIT", /* 0x67 */
667 "CUTGROUP", /* 0x68 */
668 "KEEPS", /* 0x69 */
669 "LNBREAK", /* 0x6a */
670 "OPTIMIZED", /* 0x6b */
671 "PSEUDO", /* 0x6c */
672 /* ------------ States ------------- */
673 "TRIE_next", /* REGNODE_MAX +0x01 */
674 "TRIE_next_fail", /* REGNODE_MAX +0x02 */
675 "EVAL_B", /* REGNODE_MAX +0x03 */
676 "EVAL_B_fail", /* REGNODE_MAX +0x04 */
677 "EVAL_postponed_AB", /* REGNODE_MAX +0x05 */
678 "EVAL_postponed_AB_fail", /* REGNODE_MAX +0x06 */
679 "CURLYX_end", /* REGNODE_MAX +0x07 */
680 "CURLYX_end_fail", /* REGNODE_MAX +0x08 */
681 "WHILEM_A_pre", /* REGNODE_MAX +0x09 */
682 "WHILEM_A_pre_fail", /* REGNODE_MAX +0x0a */
683 "WHILEM_A_min", /* REGNODE_MAX +0x0b */
684 "WHILEM_A_min_fail", /* REGNODE_MAX +0x0c */
685 "WHILEM_A_max", /* REGNODE_MAX +0x0d */
686 "WHILEM_A_max_fail", /* REGNODE_MAX +0x0e */
687 "WHILEM_B_min", /* REGNODE_MAX +0x0f */
688 "WHILEM_B_min_fail", /* REGNODE_MAX +0x10 */
689 "WHILEM_B_max", /* REGNODE_MAX +0x11 */
690 "WHILEM_B_max_fail", /* REGNODE_MAX +0x12 */
691 "BRANCH_next", /* REGNODE_MAX +0x13 */
692 "BRANCH_next_fail", /* REGNODE_MAX +0x14 */
693 "CURLYM_A", /* REGNODE_MAX +0x15 */
694 "CURLYM_A_fail", /* REGNODE_MAX +0x16 */
695 "CURLYM_B", /* REGNODE_MAX +0x17 */
696 "CURLYM_B_fail", /* REGNODE_MAX +0x18 */
697 "IFMATCH_A", /* REGNODE_MAX +0x19 */
698 "IFMATCH_A_fail", /* REGNODE_MAX +0x1a */
699 "CURLY_B_min", /* REGNODE_MAX +0x1b */
700 "CURLY_B_min_fail", /* REGNODE_MAX +0x1c */
701 "CURLY_B_max", /* REGNODE_MAX +0x1d */
702 "CURLY_B_max_fail", /* REGNODE_MAX +0x1e */
703 "COMMIT_next", /* REGNODE_MAX +0x1f */
704 "COMMIT_next_fail", /* REGNODE_MAX +0x20 */
705 "MARKPOINT_next", /* REGNODE_MAX +0x21 */
706 "MARKPOINT_next_fail", /* REGNODE_MAX +0x22 */
707 "SKIP_next", /* REGNODE_MAX +0x23 */
708 "SKIP_next_fail", /* REGNODE_MAX +0x24 */
709 "CUTGROUP_next", /* REGNODE_MAX +0x25 */
710 "CUTGROUP_next_fail", /* REGNODE_MAX +0x26 */
711 "KEEPS_next", /* REGNODE_MAX +0x27 */
712 "KEEPS_next_fail", /* REGNODE_MAX +0x28 */
713};
714#endif /* DOINIT */
715
716/* PL_reg_extflags_name[] - Opcode/state names in string form, for debugging */
717
718#ifndef DOINIT
719EXTCONST char * PL_reg_extflags_name[];
720#else
721EXTCONST char * const PL_reg_extflags_name[] = {
722 /* Bits in extflags defined: 11111111111111110000111111111111 */
723 "MULTILINE", /* 0x00000001 */
724 "SINGLELINE", /* 0x00000002 */
725 "FOLD", /* 0x00000004 */
726 "EXTENDED", /* 0x00000008 */
727 "EXTENDED_MORE", /* 0x00000010 */
728 "NOCAPTURE", /* 0x00000020 */
729 "KEEPCOPY", /* 0x00000040 */
730 "CHARSET0", /* 0x00000080 : "CHARSET" - 0x00000380 */
731 "CHARSET1", /* 0x00000100 : "CHARSET" - 0x00000380 */
732 "CHARSET2", /* 0x00000200 : "CHARSET" - 0x00000380 */
733 "STRICT", /* 0x00000400 */
734 "SPLIT", /* 0x00000800 */
735 "UNUSED_BIT_12", /* 0x00001000 */
736 "UNUSED_BIT_13", /* 0x00002000 */
737 "UNUSED_BIT_14", /* 0x00004000 */
738 "UNUSED_BIT_15", /* 0x00008000 */
739 "NO_INPLACE_SUBST", /* 0x00010000 */
740 "EVAL_SEEN", /* 0x00020000 */
741 "UNBOUNDED_QUANTIFIER_SEEN",/* 0x00040000 */
742 "CHECK_ALL", /* 0x00080000 */
743 "MATCH_UTF8", /* 0x00100000 */
744 "USE_INTUIT_NOML", /* 0x00200000 */
745 "USE_INTUIT_ML", /* 0x00400000 */
746 "INTUIT_TAIL", /* 0x00800000 */
747 "IS_ANCHORED", /* 0x01000000 */
748 "COPY_DONE", /* 0x02000000 */
749 "TAINTED_SEEN", /* 0x04000000 */
750 "TAINTED", /* 0x08000000 */
751 "START_ONLY", /* 0x10000000 */
752 "SKIPWHITE", /* 0x20000000 */
753 "WHITE", /* 0x40000000 */
754 "NULL", /* 0x80000000 */
755};
756#endif /* DOINIT */
757
758#ifdef DEBUGGING
759# define REG_EXTFLAGS_NAME_SIZE 32
760#endif
761
762/* PL_reg_intflags_name[] - Opcode/state names in string form, for debugging */
763
764#ifndef DOINIT
765EXTCONST char * PL_reg_intflags_name[];
766#else
767EXTCONST char * const PL_reg_intflags_name[] = {
768 "SKIP", /* 0x00000001 - PREGf_SKIP */
769 "IMPLICIT", /* 0x00000002 - PREGf_IMPLICIT - Converted .* to ^.* */
770 "NAUGHTY", /* 0x00000004 - PREGf_NAUGHTY - how exponential is this pattern? */
771 "VERBARG_SEEN", /* 0x00000008 - PREGf_VERBARG_SEEN */
772 "CUTGROUP_SEEN", /* 0x00000010 - PREGf_CUTGROUP_SEEN */
773 "USE_RE_EVAL", /* 0x00000020 - PREGf_USE_RE_EVAL - compiled with "use re 'eval'" */
774 "NOSCAN", /* 0x00000040 - PREGf_NOSCAN */
775 "GPOS_SEEN", /* 0x00000100 - PREGf_GPOS_SEEN */
776 "GPOS_FLOAT", /* 0x00000200 - PREGf_GPOS_FLOAT */
777 "ANCH_MBOL", /* 0x00000400 - PREGf_ANCH_MBOL */
778 "ANCH_SBOL", /* 0x00000800 - PREGf_ANCH_SBOL */
779 "ANCH_GPOS", /* 0x00001000 - PREGf_ANCH_GPOS */
780 "RECURSE_SEEN", /* 0x00002000 - PREGf_RECURSE_SEEN */
781};
782#endif /* DOINIT */
783
784#ifdef DEBUGGING
785# define REG_INTFLAGS_NAME_SIZE 13
786#endif
787
788/* The following have no fixed length. U8 so we can do strchr() on it. */
789#define REGNODE_VARIES(node) (PL_varies_bitmask[(node) >> 3] & (1 << ((node) & 7)))
790
791#ifndef DOINIT
792EXTCONST U8 PL_varies[] __attribute__deprecated__;
793#else
794EXTCONST U8 PL_varies[] __attribute__deprecated__ = {
795 CLUMP, BRANCH, STAR, PLUS, CURLY, CURLYN, CURLYM, CURLYX, WHILEM, REF,
796 REFF, REFFL, REFFU, REFFA, REFN, REFFN, REFFLN, REFFUN, REFFAN,
797 BRANCHJ, SUSPEND, IFTHEN,
798 0
799};
800#endif /* DOINIT */
801
802#ifndef DOINIT
803EXTCONST U8 PL_varies_bitmask[];
804#else
805EXTCONST U8 PL_varies_bitmask[] = {
806 0x00, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x7F, 0xF8, 0x5F, 0x06, 0x00, 0x00, 0x00
807};
808#endif /* DOINIT */
809
810/* The following always have a length of 1. U8 we can do strchr() on it. */
811/* (Note that length 1 means "one character" under UTF8, not "one octet".) */
812#define REGNODE_SIMPLE(node) (PL_simple_bitmask[(node) >> 3] & (1 << ((node) & 7)))
813
814#ifndef DOINIT
815EXTCONST U8 PL_simple[] __attribute__deprecated__;
816#else
817EXTCONST U8 PL_simple[] __attribute__deprecated__ = {
818 REG_ANY, SANY, ANYOF, ANYOFD, ANYOFL, ANYOFPOSIXL, ANYOFH, ANYOFHb,
819 ANYOFHr, ANYOFHs, ANYOFR, ANYOFRb, ANYOFM, NANYOFM, POSIXD, POSIXL,
820 POSIXU, POSIXA, NPOSIXD, NPOSIXL, NPOSIXU, NPOSIXA,
821 0
822};
823#endif /* DOINIT */
824
825#ifndef DOINIT
826EXTCONST U8 PL_simple_bitmask[];
827#else
828EXTCONST U8 PL_simple_bitmask[] = {
829 0x00, 0x00, 0xFF, 0xFF, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
830};
831#endif /* DOINIT */
832
833/* ex: set ro: */