#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
+#include "re_comp.h"
+
START_EXTERN_C
-extern regexp* my_regcomp (pTHX_ char* exp, char* xend, PMOP* pm);
-extern I32 my_regexec (pTHX_ regexp* prog, char* stringarg, char* strend,
+extern REGEXP* my_re_compile (pTHX_ SV * const pattern, const U32 pm_flags);
+extern I32 my_regexec (pTHX_ REGEXP * const prog, char* stringarg, char* strend,
char* strbeg, I32 minend, SV* screamer,
void* data, U32 flags);
-extern void my_regfree (pTHX_ struct regexp* r);
-extern char* my_re_intuit_start (pTHX_ regexp *prog, SV *sv, char *strpos,
- char *strend, U32 flags,
+
+extern char* my_re_intuit_start (pTHX_ REGEXP * const prog, SV *sv, char *strpos,
+ char *strend, const U32 flags,
struct re_scream_pos_data_s *data);
-extern SV* my_re_intuit_string (pTHX_ regexp *prog);
+extern SV* my_re_intuit_string (pTHX_ REGEXP * const prog);
-END_EXTERN_C
+extern void my_regfree (pTHX_ REGEXP * const r);
-#define MY_CXT_KEY "re::_guts" XS_VERSION
+extern void my_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren,
+ SV * const usesv);
+extern void my_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren,
+ SV const * const value);
+extern I32 my_reg_numbered_buff_length(pTHX_ REGEXP * const rx,
+ const SV * const sv, const I32 paren);
-typedef struct {
- int x_oldflag; /* debug flag */
-} my_cxt_t;
+extern SV* my_reg_named_buff(pTHX_ REGEXP * const, SV * const, SV * const,
+ const U32);
+extern SV* my_reg_named_buff_iter(pTHX_ REGEXP * const rx,
+ const SV * const lastkey, const U32 flags);
-START_MY_CXT
+extern SV* my_reg_qr_package(pTHX_ REGEXP * const rx);
+#if defined(USE_ITHREADS)
+extern void* my_regdupe (pTHX_ REGEXP * const r, CLONE_PARAMS *param);
+#endif
-#define oldflag (MY_CXT.x_oldflag)
+EXTERN_C const struct regexp_engine my_reg_engine;
-static void
-uninstall(pTHX)
-{
- dMY_CXT;
- PL_regexecp = Perl_regexec_flags;
- PL_regcompp = Perl_pregcomp;
- PL_regint_start = Perl_re_intuit_start;
- PL_regint_string = Perl_re_intuit_string;
- PL_regfree = Perl_pregfree;
-
- if (!oldflag)
- PL_debug &= ~DEBUG_r_FLAG;
-}
+END_EXTERN_C
-static void
-install(pTHX)
-{
- dMY_CXT;
- PL_colorset = 0; /* Allow reinspection of ENV. */
- PL_regexecp = &my_regexec;
- PL_regcompp = &my_regcomp;
- PL_regint_start = &my_re_intuit_start;
- PL_regint_string = &my_re_intuit_string;
- PL_regfree = &my_regfree;
- oldflag = PL_debug & DEBUG_r_FLAG;
- PL_debug |= DEBUG_r_FLAG;
-}
+const struct regexp_engine my_reg_engine = {
+ my_re_compile,
+ my_regexec,
+ my_re_intuit_start,
+ my_re_intuit_string,
+ my_regfree,
+ my_reg_numbered_buff_fetch,
+ my_reg_numbered_buff_store,
+ my_reg_numbered_buff_length,
+ my_reg_named_buff,
+ my_reg_named_buff_iter,
+ my_reg_qr_package,
+#if defined(USE_ITHREADS)
+ my_regdupe
+#endif
+};
MODULE = re PACKAGE = re
-BOOT:
-{
- MY_CXT_INIT;
-}
-
-
void
install()
- CODE:
- install(aTHX);
+ PPCODE:
+ PL_colorset = 0; /* Allow reinspection of ENV. */
+ /* PL_debug |= DEBUG_r_FLAG; */
+ XPUSHs(sv_2mortal(newSViv(PTR2IV(&my_reg_engine))));
void
-uninstall()
- CODE:
- uninstall(aTHX);
+regmust(sv)
+ SV * sv
+PROTOTYPE: $
+PREINIT:
+ REGEXP *re;
+PPCODE:
+{
+ if ((re = SvRX(sv))) /* assign deliberate */
+ {
+ SV *an = &PL_sv_no;
+ SV *fl = &PL_sv_no;
+ if (RX_ANCHORED_SUBSTR(re)) {
+ an = newSVsv(RX_ANCHORED_SUBSTR(re));
+ } else if (RX_ANCHORED_UTF8(re)) {
+ an = newSVsv(RX_ANCHORED_UTF8(re));
+ }
+ if (RX_FLOAT_SUBSTR(re)) {
+ fl = newSVsv(RX_FLOAT_SUBSTR(re));
+ } else if (RX_FLOAT_UTF8(re)) {
+ fl = newSVsv(RX_FLOAT_UTF8(re));
+ }
+ XPUSHs(an);
+ XPUSHs(fl);
+ XSRETURN(2);
+ }
+ XSRETURN_UNDEF;
+}
+