/* Regops and State definitions */
-#define REGNODE_MAX 93
-#define REGMATCH_STATE_MAX 133
+#define REGNODE_MAX 92
+#define REGMATCH_STATE_MAX 134
#define END 0 /* 0000 End of program. */
#define SUCCEED 1 /* 0x01 Return from a subroutine, basically. */
#define AHOCORASICK 74 /* 0x4a Aho Corasick stclass. flags==type */
#define AHOCORASICKC 75 /* 0x4b Same as AHOCORASICK, but with embedded charclass data */
#define GOSUB 76 /* 0x4c recurse to paren arg1 at (signed) ofs arg2 */
-#define GOSTART 77 /* 0x4d recurse to start of pattern */
-#define NGROUPP 78 /* 0x4e Whether the group matched. */
-#define INSUBP 79 /* 0x4f Whether we are in a specific recurse. */
-#define DEFINEP 80 /* 0x50 Never execute directly. */
-#define ENDLIKE 81 /* 0x51 Used only for the type field of verbs */
-#define OPFAIL 82 /* 0x52 Same as (?!) */
-#define ACCEPT 83 /* 0x53 Accepts the current matched string. */
-#define VERB 84 /* 0x54 Used only for the type field of verbs */
-#define PRUNE 85 /* 0x55 Pattern fails at this startpoint if no-backtracking through this */
-#define MARKPOINT 86 /* 0x56 Push the current location for rollback by cut. */
-#define SKIP 87 /* 0x57 On failure skip forward (to the mark) before retrying */
-#define COMMIT 88 /* 0x58 Pattern fails outright if backtracking through this */
-#define CUTGROUP 89 /* 0x59 On failure go to the next alternation in the group */
-#define KEEPS 90 /* 0x5a $& begins here. */
-#define LNBREAK 91 /* 0x5b generic newline pattern */
-#define OPTIMIZED 92 /* 0x5c Placeholder for dump. */
-#define PSEUDO 93 /* 0x5d Pseudo opcode for internal use. */
+#define NGROUPP 77 /* 0x4d Whether the group matched. */
+#define INSUBP 78 /* 0x4e Whether we are in a specific recurse. */
+#define DEFINEP 79 /* 0x4f Never execute directly. */
+#define ENDLIKE 80 /* 0x50 Used only for the type field of verbs */
+#define OPFAIL 81 /* 0x51 Same as (?!), but with verb arg */
+#define ACCEPT 82 /* 0x52 Accepts the current matched string, with verbar */
+#define VERB 83 /* 0x53 Used only for the type field of verbs */
+#define PRUNE 84 /* 0x54 Pattern fails at this startpoint if no-backtracking through this */
+#define MARKPOINT 85 /* 0x55 Push the current location for rollback by cut. */
+#define SKIP 86 /* 0x56 On failure skip forward (to the mark) before retrying */
+#define COMMIT 87 /* 0x57 Pattern fails outright if backtracking through this */
+#define CUTGROUP 88 /* 0x58 On failure go to the next alternation in the group */
+#define KEEPS 89 /* 0x59 $& begins here. */
+#define LNBREAK 90 /* 0x5a generic newline pattern */
+#define OPTIMIZED 91 /* 0x5b Placeholder for dump. */
+#define PSEUDO 92 /* 0x5c Pseudo opcode for internal use. */
/* ------------ States ------------- */
#define TRIE_next (REGNODE_MAX + 1) /* state for TRIE */
#define TRIE_next_fail (REGNODE_MAX + 2) /* state for TRIE */
-#define EVAL_AB (REGNODE_MAX + 3) /* state for EVAL */
-#define EVAL_AB_fail (REGNODE_MAX + 4) /* state for EVAL */
-#define CURLYX_end (REGNODE_MAX + 5) /* state for CURLYX */
-#define CURLYX_end_fail (REGNODE_MAX + 6) /* state for CURLYX */
-#define WHILEM_A_pre (REGNODE_MAX + 7) /* state for WHILEM */
-#define WHILEM_A_pre_fail (REGNODE_MAX + 8) /* state for WHILEM */
-#define WHILEM_A_min (REGNODE_MAX + 9) /* state for WHILEM */
-#define WHILEM_A_min_fail (REGNODE_MAX + 10) /* state for WHILEM */
-#define WHILEM_A_max (REGNODE_MAX + 11) /* state for WHILEM */
-#define WHILEM_A_max_fail (REGNODE_MAX + 12) /* state for WHILEM */
-#define WHILEM_B_min (REGNODE_MAX + 13) /* state for WHILEM */
-#define WHILEM_B_min_fail (REGNODE_MAX + 14) /* state for WHILEM */
-#define WHILEM_B_max (REGNODE_MAX + 15) /* state for WHILEM */
-#define WHILEM_B_max_fail (REGNODE_MAX + 16) /* state for WHILEM */
-#define BRANCH_next (REGNODE_MAX + 17) /* state for BRANCH */
-#define BRANCH_next_fail (REGNODE_MAX + 18) /* state for BRANCH */
-#define CURLYM_A (REGNODE_MAX + 19) /* state for CURLYM */
-#define CURLYM_A_fail (REGNODE_MAX + 20) /* state for CURLYM */
-#define CURLYM_B (REGNODE_MAX + 21) /* state for CURLYM */
-#define CURLYM_B_fail (REGNODE_MAX + 22) /* state for CURLYM */
-#define IFMATCH_A (REGNODE_MAX + 23) /* state for IFMATCH */
-#define IFMATCH_A_fail (REGNODE_MAX + 24) /* state for IFMATCH */
-#define CURLY_B_min_known (REGNODE_MAX + 25) /* state for CURLY */
-#define CURLY_B_min_known_fail (REGNODE_MAX + 26) /* state for CURLY */
-#define CURLY_B_min (REGNODE_MAX + 27) /* state for CURLY */
-#define CURLY_B_min_fail (REGNODE_MAX + 28) /* state for CURLY */
-#define CURLY_B_max (REGNODE_MAX + 29) /* state for CURLY */
-#define CURLY_B_max_fail (REGNODE_MAX + 30) /* state for CURLY */
-#define COMMIT_next (REGNODE_MAX + 31) /* state for COMMIT */
-#define COMMIT_next_fail (REGNODE_MAX + 32) /* state for COMMIT */
-#define MARKPOINT_next (REGNODE_MAX + 33) /* state for MARKPOINT */
-#define MARKPOINT_next_fail (REGNODE_MAX + 34) /* state for MARKPOINT */
-#define SKIP_next (REGNODE_MAX + 35) /* state for SKIP */
-#define SKIP_next_fail (REGNODE_MAX + 36) /* state for SKIP */
-#define CUTGROUP_next (REGNODE_MAX + 37) /* state for CUTGROUP */
-#define CUTGROUP_next_fail (REGNODE_MAX + 38) /* state for CUTGROUP */
-#define KEEPS_next (REGNODE_MAX + 39) /* state for KEEPS */
-#define KEEPS_next_fail (REGNODE_MAX + 40) /* state for KEEPS */
+#define EVAL_B (REGNODE_MAX + 3) /* state for EVAL */
+#define EVAL_B_fail (REGNODE_MAX + 4) /* state for EVAL */
+#define EVAL_postponed_AB (REGNODE_MAX + 5) /* state for EVAL */
+#define EVAL_postponed_AB_fail (REGNODE_MAX + 6) /* state for EVAL */
+#define CURLYX_end (REGNODE_MAX + 7) /* state for CURLYX */
+#define CURLYX_end_fail (REGNODE_MAX + 8) /* state for CURLYX */
+#define WHILEM_A_pre (REGNODE_MAX + 9) /* state for WHILEM */
+#define WHILEM_A_pre_fail (REGNODE_MAX + 10) /* state for WHILEM */
+#define WHILEM_A_min (REGNODE_MAX + 11) /* state for WHILEM */
+#define WHILEM_A_min_fail (REGNODE_MAX + 12) /* state for WHILEM */
+#define WHILEM_A_max (REGNODE_MAX + 13) /* state for WHILEM */
+#define WHILEM_A_max_fail (REGNODE_MAX + 14) /* state for WHILEM */
+#define WHILEM_B_min (REGNODE_MAX + 15) /* state for WHILEM */
+#define WHILEM_B_min_fail (REGNODE_MAX + 16) /* state for WHILEM */
+#define WHILEM_B_max (REGNODE_MAX + 17) /* state for WHILEM */
+#define WHILEM_B_max_fail (REGNODE_MAX + 18) /* state for WHILEM */
+#define BRANCH_next (REGNODE_MAX + 19) /* state for BRANCH */
+#define BRANCH_next_fail (REGNODE_MAX + 20) /* state for BRANCH */
+#define CURLYM_A (REGNODE_MAX + 21) /* state for CURLYM */
+#define CURLYM_A_fail (REGNODE_MAX + 22) /* state for CURLYM */
+#define CURLYM_B (REGNODE_MAX + 23) /* state for CURLYM */
+#define CURLYM_B_fail (REGNODE_MAX + 24) /* state for CURLYM */
+#define IFMATCH_A (REGNODE_MAX + 25) /* state for IFMATCH */
+#define IFMATCH_A_fail (REGNODE_MAX + 26) /* state for IFMATCH */
+#define CURLY_B_min_known (REGNODE_MAX + 27) /* state for CURLY */
+#define CURLY_B_min_known_fail (REGNODE_MAX + 28) /* state for CURLY */
+#define CURLY_B_min (REGNODE_MAX + 29) /* state for CURLY */
+#define CURLY_B_min_fail (REGNODE_MAX + 30) /* state for CURLY */
+#define CURLY_B_max (REGNODE_MAX + 31) /* state for CURLY */
+#define CURLY_B_max_fail (REGNODE_MAX + 32) /* state for CURLY */
+#define COMMIT_next (REGNODE_MAX + 33) /* state for COMMIT */
+#define COMMIT_next_fail (REGNODE_MAX + 34) /* state for COMMIT */
+#define MARKPOINT_next (REGNODE_MAX + 35) /* state for MARKPOINT */
+#define MARKPOINT_next_fail (REGNODE_MAX + 36) /* state for MARKPOINT */
+#define SKIP_next (REGNODE_MAX + 37) /* state for SKIP */
+#define SKIP_next_fail (REGNODE_MAX + 38) /* state for SKIP */
+#define CUTGROUP_next (REGNODE_MAX + 39) /* state for CUTGROUP */
+#define CUTGROUP_next_fail (REGNODE_MAX + 40) /* state for CUTGROUP */
+#define KEEPS_next (REGNODE_MAX + 41) /* state for KEEPS */
+#define KEEPS_next_fail (REGNODE_MAX + 42) /* state for KEEPS */
/* PL_regkind[] What type of regop or state is this. */
TRIE, /* AHOCORASICK */
TRIE, /* AHOCORASICKC */
GOSUB, /* GOSUB */
- GOSTART, /* GOSTART */
NGROUPP, /* NGROUPP */
INSUBP, /* INSUBP */
DEFINEP, /* DEFINEP */
/* ------------ States ------------- */
TRIE, /* TRIE_next */
TRIE, /* TRIE_next_fail */
- EVAL, /* EVAL_AB */
- EVAL, /* EVAL_AB_fail */
+ EVAL, /* EVAL_B */
+ EVAL, /* EVAL_B_fail */
+ EVAL, /* EVAL_postponed_AB */
+ EVAL, /* EVAL_postponed_AB_fail */
CURLYX, /* CURLYX_end */
CURLYX, /* CURLYX_end_fail */
WHILEM, /* WHILEM_A_pre */
};
#endif
+#ifdef REG_COMP_C
+
/* regarglen[] - How large is the argument part of the node (in regnodes) */
-#ifdef REG_COMP_C
static const U8 regarglen[] = {
0, /* END */
0, /* SUCCEED */
EXTRA_SIZE(struct regnode_1), /* AHOCORASICK */
EXTRA_SIZE(struct regnode_charclass), /* AHOCORASICKC */
EXTRA_SIZE(struct regnode_2L), /* GOSUB */
- 0, /* GOSTART */
EXTRA_SIZE(struct regnode_1), /* NGROUPP */
EXTRA_SIZE(struct regnode_1), /* INSUBP */
EXTRA_SIZE(struct regnode_1), /* DEFINEP */
0, /* ENDLIKE */
- 0, /* OPFAIL */
- EXTRA_SIZE(struct regnode_1), /* ACCEPT */
+ EXTRA_SIZE(struct regnode_1), /* OPFAIL */
+ EXTRA_SIZE(struct regnode_2L), /* ACCEPT */
EXTRA_SIZE(struct regnode_1), /* VERB */
EXTRA_SIZE(struct regnode_1), /* PRUNE */
EXTRA_SIZE(struct regnode_1), /* MARKPOINT */
0, /* AHOCORASICK */
0, /* AHOCORASICKC */
0, /* GOSUB */
- 0, /* GOSTART */
0, /* NGROUPP */
0, /* INSUBP */
0, /* DEFINEP */
#endif /* REG_COMP_C */
+
/* reg_name[] - Opcode/state names in string form, for debugging */
#ifndef DOINIT
"AHOCORASICK", /* 0x4a */
"AHOCORASICKC", /* 0x4b */
"GOSUB", /* 0x4c */
- "GOSTART", /* 0x4d */
- "NGROUPP", /* 0x4e */
- "INSUBP", /* 0x4f */
- "DEFINEP", /* 0x50 */
- "ENDLIKE", /* 0x51 */
- "OPFAIL", /* 0x52 */
- "ACCEPT", /* 0x53 */
- "VERB", /* 0x54 */
- "PRUNE", /* 0x55 */
- "MARKPOINT", /* 0x56 */
- "SKIP", /* 0x57 */
- "COMMIT", /* 0x58 */
- "CUTGROUP", /* 0x59 */
- "KEEPS", /* 0x5a */
- "LNBREAK", /* 0x5b */
- "OPTIMIZED", /* 0x5c */
- "PSEUDO", /* 0x5d */
+ "NGROUPP", /* 0x4d */
+ "INSUBP", /* 0x4e */
+ "DEFINEP", /* 0x4f */
+ "ENDLIKE", /* 0x50 */
+ "OPFAIL", /* 0x51 */
+ "ACCEPT", /* 0x52 */
+ "VERB", /* 0x53 */
+ "PRUNE", /* 0x54 */
+ "MARKPOINT", /* 0x55 */
+ "SKIP", /* 0x56 */
+ "COMMIT", /* 0x57 */
+ "CUTGROUP", /* 0x58 */
+ "KEEPS", /* 0x59 */
+ "LNBREAK", /* 0x5a */
+ "OPTIMIZED", /* 0x5b */
+ "PSEUDO", /* 0x5c */
/* ------------ States ------------- */
"TRIE_next", /* REGNODE_MAX +0x01 */
"TRIE_next_fail", /* REGNODE_MAX +0x02 */
- "EVAL_AB", /* REGNODE_MAX +0x03 */
- "EVAL_AB_fail", /* REGNODE_MAX +0x04 */
- "CURLYX_end", /* REGNODE_MAX +0x05 */
- "CURLYX_end_fail", /* REGNODE_MAX +0x06 */
- "WHILEM_A_pre", /* REGNODE_MAX +0x07 */
- "WHILEM_A_pre_fail", /* REGNODE_MAX +0x08 */
- "WHILEM_A_min", /* REGNODE_MAX +0x09 */
- "WHILEM_A_min_fail", /* REGNODE_MAX +0x0a */
- "WHILEM_A_max", /* REGNODE_MAX +0x0b */
- "WHILEM_A_max_fail", /* REGNODE_MAX +0x0c */
- "WHILEM_B_min", /* REGNODE_MAX +0x0d */
- "WHILEM_B_min_fail", /* REGNODE_MAX +0x0e */
- "WHILEM_B_max", /* REGNODE_MAX +0x0f */
- "WHILEM_B_max_fail", /* REGNODE_MAX +0x10 */
- "BRANCH_next", /* REGNODE_MAX +0x11 */
- "BRANCH_next_fail", /* REGNODE_MAX +0x12 */
- "CURLYM_A", /* REGNODE_MAX +0x13 */
- "CURLYM_A_fail", /* REGNODE_MAX +0x14 */
- "CURLYM_B", /* REGNODE_MAX +0x15 */
- "CURLYM_B_fail", /* REGNODE_MAX +0x16 */
- "IFMATCH_A", /* REGNODE_MAX +0x17 */
- "IFMATCH_A_fail", /* REGNODE_MAX +0x18 */
- "CURLY_B_min_known", /* REGNODE_MAX +0x19 */
- "CURLY_B_min_known_fail", /* REGNODE_MAX +0x1a */
- "CURLY_B_min", /* REGNODE_MAX +0x1b */
- "CURLY_B_min_fail", /* REGNODE_MAX +0x1c */
- "CURLY_B_max", /* REGNODE_MAX +0x1d */
- "CURLY_B_max_fail", /* REGNODE_MAX +0x1e */
- "COMMIT_next", /* REGNODE_MAX +0x1f */
- "COMMIT_next_fail", /* REGNODE_MAX +0x20 */
- "MARKPOINT_next", /* REGNODE_MAX +0x21 */
- "MARKPOINT_next_fail", /* REGNODE_MAX +0x22 */
- "SKIP_next", /* REGNODE_MAX +0x23 */
- "SKIP_next_fail", /* REGNODE_MAX +0x24 */
- "CUTGROUP_next", /* REGNODE_MAX +0x25 */
- "CUTGROUP_next_fail", /* REGNODE_MAX +0x26 */
- "KEEPS_next", /* REGNODE_MAX +0x27 */
- "KEEPS_next_fail", /* REGNODE_MAX +0x28 */
+ "EVAL_B", /* REGNODE_MAX +0x03 */
+ "EVAL_B_fail", /* REGNODE_MAX +0x04 */
+ "EVAL_postponed_AB", /* REGNODE_MAX +0x05 */
+ "EVAL_postponed_AB_fail", /* REGNODE_MAX +0x06 */
+ "CURLYX_end", /* REGNODE_MAX +0x07 */
+ "CURLYX_end_fail", /* REGNODE_MAX +0x08 */
+ "WHILEM_A_pre", /* REGNODE_MAX +0x09 */
+ "WHILEM_A_pre_fail", /* REGNODE_MAX +0x0a */
+ "WHILEM_A_min", /* REGNODE_MAX +0x0b */
+ "WHILEM_A_min_fail", /* REGNODE_MAX +0x0c */
+ "WHILEM_A_max", /* REGNODE_MAX +0x0d */
+ "WHILEM_A_max_fail", /* REGNODE_MAX +0x0e */
+ "WHILEM_B_min", /* REGNODE_MAX +0x0f */
+ "WHILEM_B_min_fail", /* REGNODE_MAX +0x10 */
+ "WHILEM_B_max", /* REGNODE_MAX +0x11 */
+ "WHILEM_B_max_fail", /* REGNODE_MAX +0x12 */
+ "BRANCH_next", /* REGNODE_MAX +0x13 */
+ "BRANCH_next_fail", /* REGNODE_MAX +0x14 */
+ "CURLYM_A", /* REGNODE_MAX +0x15 */
+ "CURLYM_A_fail", /* REGNODE_MAX +0x16 */
+ "CURLYM_B", /* REGNODE_MAX +0x17 */
+ "CURLYM_B_fail", /* REGNODE_MAX +0x18 */
+ "IFMATCH_A", /* REGNODE_MAX +0x19 */
+ "IFMATCH_A_fail", /* REGNODE_MAX +0x1a */
+ "CURLY_B_min_known", /* REGNODE_MAX +0x1b */
+ "CURLY_B_min_known_fail", /* REGNODE_MAX +0x1c */
+ "CURLY_B_min", /* REGNODE_MAX +0x1d */
+ "CURLY_B_min_fail", /* REGNODE_MAX +0x1e */
+ "CURLY_B_max", /* REGNODE_MAX +0x1f */
+ "CURLY_B_max_fail", /* REGNODE_MAX +0x20 */
+ "COMMIT_next", /* REGNODE_MAX +0x21 */
+ "COMMIT_next_fail", /* REGNODE_MAX +0x22 */
+ "MARKPOINT_next", /* REGNODE_MAX +0x23 */
+ "MARKPOINT_next_fail", /* REGNODE_MAX +0x24 */
+ "SKIP_next", /* REGNODE_MAX +0x25 */
+ "SKIP_next_fail", /* REGNODE_MAX +0x26 */
+ "CUTGROUP_next", /* REGNODE_MAX +0x27 */
+ "CUTGROUP_next_fail", /* REGNODE_MAX +0x28 */
+ "KEEPS_next", /* REGNODE_MAX +0x29 */
+ "KEEPS_next_fail", /* REGNODE_MAX +0x2a */
};
#endif /* DOINIT */
"ANCH_MBOL", /* 0x00000400 - PREGf_ANCH_MBOL */
"ANCH_SBOL", /* 0x00000800 - PREGf_ANCH_SBOL */
"ANCH_GPOS", /* 0x00001000 - PREGf_ANCH_GPOS */
+ "RECURSE_SEEN", /* 0x00002000 - PREGf_RECURSE_SEEN */
};
#endif /* DOINIT */
#ifdef DEBUGGING
-# define REG_INTFLAGS_NAME_SIZE 12
+# define REG_INTFLAGS_NAME_SIZE 13
#endif
/* The following have no fixed length. U8 so we can do strchr() on it. */
https://perl5.git.perl.org / perl5.git / blobdiff