* Any regex engine implementation must be able to build one of these.
*/
typedef struct regexp_engine {
- REGEXP* (*comp) (pTHX_ const SV * const pattern, U32 flags);
+ REGEXP* (*comp) (pTHX_ SV * const pattern, U32 flags);
I32 (*exec) (pTHX_ REGEXP * const rx, char* stringarg, char* strend,
char* strbeg, I32 minend, SV* screamer,
void* data, U32 flags);
/* 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)
/* 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_WRAPLEN(prog) SvCUR(prog)
#define RX_CHECK_SUBSTR(prog) (((struct regexp *)SvANY(prog))->check_substr)
#define RX_REFCNT(prog) SvREFCNT(prog)