/* we don't want to include this stuff if we are inside of
an external regex engine based on the core one - like re 'debug'*/
+#include "utf8.h"
+
struct regnode {
U8 flags;
U8 type;
#define SV_SAVED_COPY
#endif
+/* offsets within a string of a particular /(.)/ capture */
+
typedef struct regexp_paren_pair {
I32 start;
I32 end;
+ /* 'start_tmp' records a new opening position before the matching end
+ * has been found, so that the old start and end values are still
+ * valid, e.g.
+ * "abc" =~ /(.(?{print "[$1]"}))+/
+ *outputs [][a][b]
+ * This field is not part of the API. */
+ I32 start_tmp;
} regexp_paren_pair;
+#if defined(PERL_IN_REGCOMP_C) || defined(PERL_IN_UTF8_C)
+#define _invlist_union(a, b, output) _invlist_union_maybe_complement_2nd(a, b, FALSE, output)
+#define _invlist_intersection(a, b, output) _invlist_intersection_maybe_complement_2nd(a, b, FALSE, output)
+
+/* Subtracting b from a leaves in a everything that was there that isn't in b,
+ * that is the intersection of a with b's complement */
+#define _invlist_subtract(a, b, output) _invlist_intersection_maybe_complement_2nd(a, b, TRUE, output)
+#endif
+
+/* record the position of a (?{...}) within a pattern */
+
+struct reg_code_block {
+ STRLEN start;
+ STRLEN end;
+ OP *block;
+ REGEXP *src_regex;
+};
+
+
/*
The regexp/REGEXP struct, see L<perlreapi> for further documentation
on the individual fields. The struct is ordered so that the most
/* Information about the match that the perl core uses to */ \
/* manage things */ \
U32 extflags; /* Flags used both externally and internally */ \
- I32 minlen; /* mininum possible length of string to match */\
- I32 minlenret; /* mininum possible length of $& */ \
+ I32 minlen; /* mininum possible number of chars in string to match */\
+ I32 minlenret; /* mininum possible number of chars in $& */ \
U32 gofs; /* chars left of pos that we search from */ \
/* substring data about strings that must appear in the */ \
/* final match, used for optimisations */ \
char *subbeg; \
SV_SAVED_COPY /* If non-NULL, SV which is COW from original */\
I32 sublen; /* Length of string pointed by subbeg */ \
+ I32 suboffset; /* byte offset of subbeg from logical start of str */ \
+ I32 subcoffset; /* suboffset equiv, but in chars (for @-/@+) */ \
/* Information about the match that isn't often used */ \
/* offset from wrapped to the start of precomp */ \
PERL_BITFIELD32 pre_prefix:4; \
- /* number of eval groups in the pattern - for security checks */\
- PERL_BITFIELD32 seen_evals:28
+ CV *qr_anoncv /* the anon sub wrapped round qr/(?{..})/ */
typedef struct regexp {
_XPV_HEAD;
#ifdef USE_ITHREADS
void* (*dupe) (pTHX_ REGEXP * const rx, CLONE_PARAMS *param);
#endif
+ REGEXP* (*op_comp) (pTHX_ SV ** const patternp, int pat_count,
+ OP *expr, const struct regexp_engine* eng,
+ REGEXP *VOL old_re,
+ bool *is_bare_re, U32 orig_rx_flags, U32 pm_flags);
} regexp_engine;
/*
paren name. >= 1 is reserved for actual numbered captures, i.e. $1,
$2 etc.
*/
-#define RX_BUFF_IDX_PREMATCH -2 /* $` / ${^PREMATCH} */
-#define RX_BUFF_IDX_POSTMATCH -1 /* $' / ${^POSTMATCH} */
-#define RX_BUFF_IDX_FULLMATCH 0 /* $& / ${^MATCH} */
+#define RX_BUFF_IDX_CARET_PREMATCH -5 /* ${^PREMATCH} */
+#define RX_BUFF_IDX_CARET_POSTMATCH -4 /* ${^POSTMATCH} */
+#define RX_BUFF_IDX_CARET_FULLMATCH -3 /* ${^MATCH} */
+#define RX_BUFF_IDX_PREMATCH -2 /* $` */
+#define RX_BUFF_IDX_POSTMATCH -1 /* $' */
+#define RX_BUFF_IDX_FULLMATCH 0 /* $& */
/*
Flags that are passed to the named_buff and named_buff_iter
case SINGLE_PAT_MOD: *(pmfl) |= RXf_PMf_SINGLELINE; break; \
case XTENDED_PAT_MOD: *(pmfl) |= RXf_PMf_EXTENDED; break
-/* Note, includes locale, unicode */
+/* Note, includes charset ones, assumes 0 is the default for them */
#define STD_PMMOD_FLAGS_CLEAR(pmfl) \
- *(pmfl) &= ~(RXf_PMf_FOLD|RXf_PMf_MULTILINE|RXf_PMf_SINGLELINE|RXf_PMf_EXTENDED|RXf_PMf_LOCALE|RXf_PMf_UNICODE)
+ *(pmfl) &= ~(RXf_PMf_FOLD|RXf_PMf_MULTILINE|RXf_PMf_SINGLELINE|RXf_PMf_EXTENDED|RXf_PMf_CHARSET)
/* chars and strings used as regex pattern modifiers
- * Singlular is a 'c'har, plural is a "string"
+ * Singular is a 'c'har, plural is a "string"
*
* NOTE, KEEPCOPY was originally 'k', but was changed to 'p' for preserve
* for compatibility reasons with Regexp::Common which highjacked (?k:...)
#define NONDESTRUCT_PAT_MOD 'r'
#define LOCALE_PAT_MOD 'l'
#define UNICODE_PAT_MOD 'u'
-#define DUAL_PAT_MOD 'd'
+#define DEPENDS_PAT_MOD 'd'
+#define ASCII_RESTRICT_PAT_MOD 'a'
#define ONCE_PAT_MODS "o"
#define KEEPCOPY_PAT_MODS "p"
#define NONDESTRUCT_PAT_MODS "r"
#define LOCALE_PAT_MODS "l"
#define UNICODE_PAT_MODS "u"
-#define DUAL_PAT_MODS "d"
+#define DEPENDS_PAT_MODS "d"
+#define ASCII_RESTRICT_PAT_MODS "a"
+#define ASCII_MORE_RESTRICT_PAT_MODS "aa"
/* This string is expected by regcomp.c to be ordered so that the first
* character is the flag in bit RXf_PMf_STD_PMMOD_SHIFT of extflags; the next
* character is bit +1, etc. */
#define STD_PAT_MODS "msix"
+#define CHARSET_PAT_MODS ASCII_RESTRICT_PAT_MODS DEPENDS_PAT_MODS LOCALE_PAT_MODS UNICODE_PAT_MODS
+
/* This string is expected by XS_re_regexp_pattern() in universal.c to be ordered
* so that the first character is the flag in bit RXf_PMf_STD_PMMOD_SHIFT of
* extflags; the next character is in bit +1, etc. */
#define INT_PAT_MODS STD_PAT_MODS KEEPCOPY_PAT_MODS
#define EXT_PAT_MODS ONCE_PAT_MODS KEEPCOPY_PAT_MODS
-#define QR_PAT_MODS STD_PAT_MODS EXT_PAT_MODS
+#define QR_PAT_MODS STD_PAT_MODS EXT_PAT_MODS CHARSET_PAT_MODS
#define M_PAT_MODS QR_PAT_MODS LOOP_PAT_MODS
#define S_PAT_MODS M_PAT_MODS EXEC_PAT_MODS NONDESTRUCT_PAT_MODS
/* Leave some space, so future bit allocations can go either in the shared or
* unshared area without affecting binary compatibility */
-#define RXf_BASE_SHIFT (_RXf_PMf_SHIFT_NEXT+2)
+#define RXf_BASE_SHIFT (_RXf_PMf_SHIFT_NEXT+1)
+
+/* Manually decorate this function with gcc-style attributes just to
+ * avoid having to restructure the header files and their called order,
+ * as proto.h would have to be included before this file, and isn't */
+
+PERL_STATIC_INLINE const char *
+get_regex_charset_name(const U32 flags, STRLEN* const lenp)
+ __attribute__warn_unused_result__;
+
+#define MAX_CHARSET_NAME_LENGTH 2
+
+PERL_STATIC_INLINE const char *
+get_regex_charset_name(const U32 flags, STRLEN* const lenp)
+{
+ /* Returns a string that corresponds to the name of the regex character set
+ * given by 'flags', and *lenp is set the length of that string, which
+ * cannot exceed MAX_CHARSET_NAME_LENGTH characters */
+
+ *lenp = 1;
+ switch (get_regex_charset(flags)) {
+ case REGEX_DEPENDS_CHARSET: return DEPENDS_PAT_MODS;
+ case REGEX_LOCALE_CHARSET: return LOCALE_PAT_MODS;
+ case REGEX_UNICODE_CHARSET: return UNICODE_PAT_MODS;
+ case REGEX_ASCII_RESTRICTED_CHARSET: return ASCII_RESTRICT_PAT_MODS;
+ case REGEX_ASCII_MORE_RESTRICTED_CHARSET:
+ *lenp = 2;
+ return ASCII_MORE_RESTRICT_PAT_MODS;
+ default:
+ return "?"; /* Unknown */
+ }
+}
+
+/*
+ Two flags no longer used.
+ RXf_SPLIT used to be set in Perl_pmruntime if op_flags & OPf_SPECIAL,
+ i.e., split. It was used by the regex engine to check whether it should
+ set RXf_SKIPWHITE. Regexp plugins on CPAN also have done the same thing
+ historically, so we leave these flags defined.
+*/
+#ifndef PERL_CORE
+# define RXf_SPLIT 0
+# define RXf_SKIPWHITE 0
+#endif
+
/* Anchor and GPOS related stuff */
#define RXf_ANCH_BOL (1<<(RXf_BASE_SHIFT+0))
#define RXf_USE_INTUIT_NOML (1<<(RXf_BASE_SHIFT+12))
#define RXf_USE_INTUIT_ML (1<<(RXf_BASE_SHIFT+13))
#define RXf_INTUIT_TAIL (1<<(RXf_BASE_SHIFT+14))
-
-/*
- Set in Perl_pmruntime if op_flags & OPf_SPECIAL, i.e. split. Will
- be used by regex engines to check whether they should set
- RXf_SKIPWHITE
-*/
-#define RXf_SPLIT (1<<(RXf_BASE_SHIFT+15))
-
#define RXf_USE_INTUIT (RXf_USE_INTUIT_NOML|RXf_USE_INTUIT_ML)
+#define RXf_MODIFIES_VARS (1<<(RXf_BASE_SHIFT+15))
+
/* Copy and tainted info */
#define RXf_COPY_DONE (1<<(RXf_BASE_SHIFT+16))
+
+/* during execution: pattern temporarily tainted by executing locale ops;
+ * post-execution: $1 et al are tainted */
#define RXf_TAINTED_SEEN (1<<(RXf_BASE_SHIFT+17))
-#define RXf_TAINTED (1<<(RXf_BASE_SHIFT+18)) /* this pattern is tainted */
+/* this pattern was tainted during compilation */
+#define RXf_TAINTED (1<<(RXf_BASE_SHIFT+18))
/* Flags indicating special patterns */
#define RXf_START_ONLY (1<<(RXf_BASE_SHIFT+19)) /* Pattern is /^/ */
-#define RXf_SKIPWHITE (1<<(RXf_BASE_SHIFT+20)) /* Pattern is for a split / / */
#define RXf_WHITE (1<<(RXf_BASE_SHIFT+21)) /* Pattern is /\s+/ */
-#define RXf_NULL (1<<(RXf_BASE_SHIFT+22)) /* Pattern is // */
+#define RXf_NULL (1U<<(RXf_BASE_SHIFT+22)) /* Pattern is // */
#if RXf_BASE_SHIFT+22 > 31
# error Too many RXf_PMf bits used. See regnodes.h for any spare in middle
#endif
*
*/
+#if NO_TAINT_SUPPORT
+# define RX_ISTAINTED(prog) 0
+# define RX_TAINT_on(prog) NOOP
+#else
+# define RX_ISTAINTED(prog) (RX_EXTFLAGS(prog) & RXf_TAINTED)
+# define RX_TAINT_on(prog) (RX_EXTFLAGS(prog) |= RXf_TAINTED)
+#endif
+
#define RX_HAS_CUTGROUP(prog) ((prog)->intflags & PREGf_CUTGROUP_SEEN)
#define RXp_MATCH_TAINTED(prog) (RXp_EXTFLAGS(prog) & RXf_TAINTED_SEEN)
#define RX_MATCH_TAINTED(prog) (RX_EXTFLAGS(prog) & RXf_TAINTED_SEEN)
#define RXp_EXTFLAGS(rx) ((rx)->extflags)
/* For source compatibility. We used to store these explicitly. */
-#define RX_PRECOMP(prog) (RX_WRAPPED(prog) + ((struct regexp *)SvANY(prog))->pre_prefix)
-#define RX_PRECOMP_const(prog) (RX_WRAPPED_const(prog) + ((struct regexp *)SvANY(prog))->pre_prefix)
+#define RX_PRECOMP(prog) (RX_WRAPPED(prog) + ReANY(prog)->pre_prefix)
+#define RX_PRECOMP_const(prog) (RX_WRAPPED_const(prog) + ReANY(prog)->pre_prefix)
/* FIXME? Are we hardcoding too much here and constraining plugin extension
writers? Specifically, the value 1 assumes that the wrapped version always
has exactly one character at the end, a ')'. Will that always be true? */
-#define RX_PRELEN(prog) (RX_WRAPLEN(prog) - ((struct regexp *)SvANY(prog))->pre_prefix - 1)
-#define RX_WRAPPED(prog) SvPVX(prog)
-#define RX_WRAPPED_const(prog) SvPVX_const(prog)
+#define RX_PRELEN(prog) (RX_WRAPLEN(prog) - ReANY(prog)->pre_prefix - 1)
+#define RX_WRAPPED(prog) ReANY(prog)->xpv_len_u.xpvlenu_pv
+#define RX_WRAPPED_const(prog) ((const char *)RX_WRAPPED(prog))
#define RX_WRAPLEN(prog) SvCUR(prog)
-#define RX_CHECK_SUBSTR(prog) (((struct regexp *)SvANY(prog))->check_substr)
+#define RX_CHECK_SUBSTR(prog) (ReANY(prog)->check_substr)
#define RX_REFCNT(prog) SvREFCNT(prog)
-#if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
-# define RX_EXTFLAGS(prog) \
- (*({ \
- const REGEXP *const _rx_extflags = (prog); \
- assert(SvTYPE(_rx_extflags) == SVt_REGEXP); \
- &RXp_EXTFLAGS(SvANY(_rx_extflags)); \
- }))
-# define RX_ENGINE(prog) \
- (*({ \
- const REGEXP *const _rx_engine = (prog); \
- assert(SvTYPE(_rx_engine) == SVt_REGEXP); \
- &SvANY(_rx_engine)->engine; \
- }))
-# define RX_SUBBEG(prog) \
- (*({ \
- const REGEXP *const _rx_subbeg = (prog); \
- assert(SvTYPE(_rx_subbeg) == SVt_REGEXP); \
- &SvANY(_rx_subbeg)->subbeg; \
- }))
-# define RX_OFFS(prog) \
- (*({ \
- const REGEXP *const _rx_offs = (prog); \
- assert(SvTYPE(_rx_offs) == SVt_REGEXP); \
- &SvANY(_rx_offs)->offs; \
- }))
-# define RX_NPARENS(prog) \
- (*({ \
- const REGEXP *const _rx_nparens = (prog); \
- assert(SvTYPE(_rx_nparens) == SVt_REGEXP); \
- &SvANY(_rx_nparens)->nparens; \
- }))
-#else
-# define RX_EXTFLAGS(prog) RXp_EXTFLAGS((struct regexp *)SvANY(prog))
-# define RX_ENGINE(prog) (((struct regexp *)SvANY(prog))->engine)
-# define RX_SUBBEG(prog) (((struct regexp *)SvANY(prog))->subbeg)
-# define RX_OFFS(prog) (((struct regexp *)SvANY(prog))->offs)
-# define RX_NPARENS(prog) (((struct regexp *)SvANY(prog))->nparens)
-#endif
-#define RX_SUBLEN(prog) (((struct regexp *)SvANY(prog))->sublen)
-#define RX_MINLEN(prog) (((struct regexp *)SvANY(prog))->minlen)
-#define RX_MINLENRET(prog) (((struct regexp *)SvANY(prog))->minlenret)
-#define RX_GOFS(prog) (((struct regexp *)SvANY(prog))->gofs)
-#define RX_LASTPAREN(prog) (((struct regexp *)SvANY(prog))->lastparen)
-#define RX_LASTCLOSEPAREN(prog) (((struct regexp *)SvANY(prog))->lastcloseparen)
-#define RX_SEEN_EVALS(prog) (((struct regexp *)SvANY(prog))->seen_evals)
-#define RX_SAVED_COPY(prog) (((struct regexp *)SvANY(prog))->saved_copy)
+#define RX_EXTFLAGS(prog) RXp_EXTFLAGS(ReANY(prog))
+#define RX_ENGINE(prog) (ReANY(prog)->engine)
+#define RX_SUBBEG(prog) (ReANY(prog)->subbeg)
+#define RX_SUBOFFSET(prog) (ReANY(prog)->suboffset)
+#define RX_SUBCOFFSET(prog) (ReANY(prog)->subcoffset)
+#define RX_OFFS(prog) (ReANY(prog)->offs)
+#define RX_NPARENS(prog) (ReANY(prog)->nparens)
+#define RX_SUBLEN(prog) (ReANY(prog)->sublen)
+#define RX_MINLEN(prog) (ReANY(prog)->minlen)
+#define RX_MINLENRET(prog) (ReANY(prog)->minlenret)
+#define RX_GOFS(prog) (ReANY(prog)->gofs)
+#define RX_LASTPAREN(prog) (ReANY(prog)->lastparen)
+#define RX_LASTCLOSEPAREN(prog) (ReANY(prog)->lastcloseparen)
+#define RX_SAVED_COPY(prog) (ReANY(prog)->saved_copy)
#endif /* PLUGGABLE_RE_EXTENSION */
-/* Stuff that needs to be included in the plugable extension goes below here */
+/* Stuff that needs to be included in the pluggable extension goes below here */
#ifdef PERL_OLD_COPY_ON_WRITE
#define RX_MATCH_COPY_FREE(rx) \
#define REXEC_SCREAM 0x04 /* use scream table. */
#define REXEC_IGNOREPOS 0x08 /* \G matches at start. */
#define REXEC_NOT_FIRST 0x10 /* This is another iteration of //g. */
+ /* under REXEC_COPY_STR, it's ok for the
+ * engine (modulo PL_sawamperand etc)
+ * to skip copying ... */
+#define REXEC_COPY_SKIP_PRE 0x20 /* ...the $` part of the string, or */
+#define REXEC_COPY_SKIP_POST 0x40 /* ...the $' part of the string */
#if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
# define ReREFCNT_inc(re) \
# define ReREFCNT_dec(re) SvREFCNT_dec(re)
# define ReREFCNT_inc(re) ((REGEXP *) SvREFCNT_inc(re))
#endif
+#define ReANY(re) S_ReANY((const REGEXP *)(re))
/* FIXME for plugins. */
/* this first element must match u.yes */
struct regmatch_state *prev_yes_state;
U32 lastparen;
+ U32 lastcloseparen;
CHECKPOINT cp;
} branchlike;
/* the first elements must match u.branchlike */
struct regmatch_state *prev_yes_state;
U32 lastparen;
+ U32 lastcloseparen;
CHECKPOINT cp;
regnode *next_branch; /* next branch node */
/* the first elements must match u.branchlike */
struct regmatch_state *prev_yes_state;
U32 lastparen;
+ U32 lastcloseparen;
CHECKPOINT cp;
U32 accepted; /* how many accepting states left */
+ bool longfold;/* saw a fold with a 1->n char mapping */
U16 *jump; /* positive offsets from me */
- regnode *B; /* node following the trie */
regnode *me; /* Which node am I - needed for jump tries*/
U8 *firstpos;/* pos in string of first trie match */
U32 firstchars;/* len in chars of firstpos from start */
U16 nextword;/* next word to try */
U16 topword; /* longest accepted word */
- bool longfold;/* saw a fold with a 1->n char mapping */
} trie;
/* special types - these members are used to store state for special
struct {
/* this first element must match u.yes */
struct regmatch_state *prev_yes_state;
- I32 c1, c2; /* case fold search */
+ int c1, c2; /* case fold search */
CHECKPOINT cp;
+ U32 lastparen;
+ U32 lastcloseparen;
I32 alen; /* length of first-matched A string */
I32 count;
bool minmod;
regnode *A, *B; /* the nodes corresponding to /A*B/ */
regnode *me; /* the curlym node */
+ U8 c1_utf8[UTF8_MAXBYTES+1]; /* */
+ U8 c2_utf8[UTF8_MAXBYTES+1];
} curlym;
struct {
U32 paren;
CHECKPOINT cp;
- I32 c1, c2; /* case fold search */
+ U32 lastparen;
+ U32 lastcloseparen;
+ int c1, c2; /* case fold search */
char *maxpos; /* highest possible point in string to match */
char *oldloc; /* the previous locinput */
int count;
int min, max; /* {m,n} */
regnode *A, *B; /* the nodes corresponding to /A*B/ */
+ U8 c1_utf8[UTF8_MAXBYTES+1]; /* */
+ U8 c2_utf8[UTF8_MAXBYTES+1];
} curly; /* and CURLYN/PLUS/STAR */
} u;
#define PL_reg_flags PL_reg_state.re_state_reg_flags
#define PL_bostr PL_reg_state.re_state_bostr
-#define PL_reginput PL_reg_state.re_state_reginput
#define PL_regeol PL_reg_state.re_state_regeol
-#define PL_regoffs PL_reg_state.re_state_regoffs
-#define PL_reglastparen PL_reg_state.re_state_reglastparen
-#define PL_reglastcloseparen PL_reg_state.re_state_reglastcloseparen
-#define PL_reg_start_tmp PL_reg_state.re_state_reg_start_tmp
-#define PL_reg_start_tmpl PL_reg_state.re_state_reg_start_tmpl
-#define PL_reg_eval_set PL_reg_state.re_state_reg_eval_set
#define PL_reg_match_utf8 PL_reg_state.re_state_reg_match_utf8
#define PL_reg_magic PL_reg_state.re_state_reg_magic
#define PL_reg_oldpos PL_reg_state.re_state_reg_oldpos
#define PL_reg_curpm PL_reg_state.re_state_reg_curpm
#define PL_reg_oldsaved PL_reg_state.re_state_reg_oldsaved
#define PL_reg_oldsavedlen PL_reg_state.re_state_reg_oldsavedlen
+#define PL_reg_oldsavedoffset PL_reg_state.re_state_reg_oldsavedoffset
+#define PL_reg_oldsavedcoffset PL_reg_state.re_state_reg_oldsavedcoffset
#define PL_reg_maxiter PL_reg_state.re_state_reg_maxiter
#define PL_reg_leftiter PL_reg_state.re_state_reg_leftiter
#define PL_reg_poscache PL_reg_state.re_state_reg_poscache
struct re_save_state {
U32 re_state_reg_flags; /* from regexec.c */
- U32 re_state_reg_start_tmpl; /* from regexec.c */
- I32 re_state_reg_eval_set; /* from regexec.c */
+ bool re_state_eval_setup_done; /* from regexec.c */
bool re_state_reg_match_utf8; /* from regexec.c */
+ bool re_reparsing; /* runtime (?{}) fed back into parser */
char *re_state_bostr;
- char *re_state_reginput; /* String-input pointer. */
char *re_state_regeol; /* End of input, for $ check. */
- regexp_paren_pair *re_state_regoffs; /* Pointer to start/end pairs */
- U32 *re_state_reglastparen; /* Similarly for lastparen. */
- U32 *re_state_reglastcloseparen; /* Similarly for lastcloseparen. */
- char **re_state_reg_start_tmp; /* from regexec.c */
MAGIC *re_state_reg_magic; /* from regexec.c */
PMOP *re_state_reg_oldcurpm; /* from regexec.c */
PMOP *re_state_reg_curpm; /* from regexec.c */
char *re_state_reg_oldsaved; /* old saved substr during match */
STRLEN re_state_reg_oldsavedlen; /* old length of saved substr during match */
+ STRLEN re_state_reg_oldsavedoffset; /* old offset of saved substr during match */
+ STRLEN re_state_reg_oldsavedcoffset;/* old coffset of saved substr during match */
STRLEN re_state_reg_poscache_size; /* size of pos cache of WHILEM */
I32 re_state_reg_oldpos; /* from regexec.c */
I32 re_state_reg_maxiter; /* max wait until caching pos */
* Local variables:
* c-indentation-style: bsd
* c-basic-offset: 4
- * indent-tabs-mode: t
+ * indent-tabs-mode: nil
* End:
*
- * ex: set ts=8 sts=4 sw=4 noet:
+ * ex: set ts=8 sts=4 sw=4 et:
*/
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