char *subbase; /* saved string so \digit works forever */
char *subbeg; /* same, but not responsible for allocation */
char *subend; /* end of subbase */
- U16 naughty; /* how exponential is this pattern? */
- U16 reganch; /* Internal use only +
+ U32 reganch; /* Internal use only +
Tainted information used by regexec? */
#if 0
SV *anchored_substr; /* Substring at fixed position wrt start. */
#define ROPT_ANCH (ROPT_ANCH_BOL|ROPT_ANCH_MBOL|ROPT_ANCH_GPOS)
#define ROPT_ANCH_SINGLE (ROPT_ANCH_BOL|ROPT_ANCH_GPOS)
-#define ROPT_ANCH_BOL 1
-#define ROPT_ANCH_MBOL 2
-#define ROPT_ANCH_GPOS 4
-#define ROPT_SKIP 8
-#define ROPT_IMPLICIT 0x10 /* Converted .* to ^.* */
-#define ROPT_NOSCAN 0x20 /* Check-string always at start. */
-#define ROPT_GPOS_SEEN 0x40
-#define ROPT_CHECK_ALL 0x80
-#define ROPT_LOOKBEHIND_SEEN 0x100
-#define ROPT_EVAL_SEEN 0x200
-#define ROPT_TAINTED_SEEN 0x400
+#define ROPT_ANCH_BOL 0x00001
+#define ROPT_ANCH_MBOL 0x00002
+#define ROPT_ANCH_GPOS 0x00004
+#define ROPT_SKIP 0x00008
+#define ROPT_IMPLICIT 0x00010 /* Converted .* to ^.* */
+#define ROPT_NOSCAN 0x00020 /* Check-string always at start. */
+#define ROPT_GPOS_SEEN 0x00040
+#define ROPT_CHECK_ALL 0x00080
+#define ROPT_LOOKBEHIND_SEEN 0x00100
+#define ROPT_EVAL_SEEN 0x00200
+#define ROPT_TAINTED_SEEN 0x00400
+#define ROPT_ANCH_SBOL 0x00800
+
/* 0xf800 of reganch is used by PMf_COMPILETIME */
+#define ROPT_UTF8 0x10000
+#define ROPT_NAUGHTY 0x20000 /* how exponential is this pattern? */
+
#define RX_MATCH_TAINTED(prog) ((prog)->reganch & ROPT_TAINTED_SEEN)
#define RX_MATCH_TAINTED_on(prog) ((prog)->reganch |= ROPT_TAINTED_SEEN)
#define RX_MATCH_TAINTED_off(prog) ((prog)->reganch &= ~ROPT_TAINTED_SEEN)
#define REXEC_COPY_STR 1 /* Need to copy the string. */
#define REXEC_CHECKED 2 /* check_substr already checked. */
+#define REXEC_SCREAM 4 /* use scream table. */
#define ReREFCNT_inc(re) ((re && re->refcnt++), re)
#define ReREFCNT_dec(re) pregfree(re)