X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=regexp.h;h=b1170f1e063df037ef90362fbe008aa17f8a46ce;hb=469bf43793110471bf2ceb5e99f0e9cc630d60fe;hp=f1301d91023264a7d80f41806e6d76a4d0e7727a;hpb=ce862d02de7e5d8ac2078735cf4bd004193e837d;p=p5sagit%2Fp5-mst-13.2.git diff --git a/regexp.h b/regexp.h index f1301d9..b1170f1 100644 --- a/regexp.h +++ b/regexp.h @@ -46,8 +46,7 @@ typedef struct regexp { 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. */ @@ -76,26 +75,35 @@ typedef struct regexp { #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_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 -#define ROPT_TAINTED_SEEN 0x8000 +/* 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_SET(prog, t) ((t) \ - ? ((prog)->reganch |= ROPT_TAINTED_SEEN) \ - : ((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 RX_MATCH_TAINTED_set(prog, t) ((t) \ + ? RX_MATCH_TAINTED_on(prog) \ + : RX_MATCH_TAINTED_off(prog)) #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 REXEC_IGNOREPOS 8 /* \G matches at start. */ #define ReREFCNT_inc(re) ((re && re->refcnt++), re) #define ReREFCNT_dec(re) pregfree(re)