#include "perl.h"
#include "XSUB.h"
-#include "Plugin.h"
-
#define __PACKAGE__ "re::engine::Plugin"
#define __PACKAGE_LEN__ (sizeof(__PACKAGE__)-1)
ptable_store(ud->tbl, ent->key, h2);
}
-#include "reap.h"
-
STATIC void rep_thread_cleanup(pTHX_ void *ud) {
dMY_CXT;
ptable_free(MY_CXT.tbl);
}
+STATIC int rep_endav_free(pTHX_ SV *sv, MAGIC *mg) {
+ SAVEDESTRUCTOR_X(rep_thread_cleanup, NULL);
+
+ return 0;
+}
+
+STATIC MGVTBL rep_endav_vtbl = {
+ 0,
+ 0,
+ 0,
+ 0,
+ rep_endav_free
+#if MGf_COPY
+ , 0
+#endif
+#if MGf_DUP
+ , 0
+#endif
+#if MGf_LOCAL
+ , 0
+#endif
+};
+
#endif /* REP_THREADSAFE */
STATIC SV *rep_validate_callback(SV *code) {
return rep_detag(hint);
}
-REGEXP *
-#if PERL_VERSION <= 10
-Plugin_comp(pTHX_ const SV * const pattern, const U32 flags)
+/* --- Custom regexp engine ------------------------------------------------ */
+
+#define GET_SELF_FROM_PPRIVATE(pprivate) \
+ re__engine__Plugin self; \
+ SELF_FROM_PPRIVATE(self,pprivate);
+
+/* re__engine__Plugin self; SELF_FROM_PPRIVATE(self,rx->pprivate) */
+#define SELF_FROM_PPRIVATE(self, pprivate) \
+ if (sv_isobject(pprivate)) { \
+ SV * ref = SvRV((SV*)pprivate); \
+ IV tmp = SvIV((SV*)ref); \
+ self = INT2PTR(re__engine__Plugin,tmp); \
+ } else { \
+ Perl_croak(aTHX_ "Not an object"); \
+ }
+
+#if REP_HAS_PERL(5, 19, 4)
+# define REP_ENG_EXEC_MINEND_TYPE SSize_t
+#else
+# define REP_ENG_EXEC_MINEND_TYPE I32
+#endif
+
+START_EXTERN_C
+EXTERN_C const regexp_engine engine_plugin;
+#if REP_HAS_PERL(5, 11, 0)
+EXTERN_C REGEXP * Plugin_comp(pTHX_ SV * const, U32);
+#else
+EXTERN_C REGEXP * Plugin_comp(pTHX_ const SV * const, const U32);
+#endif
+EXTERN_C I32 Plugin_exec(pTHX_ REGEXP * const, char *, char *,
+ char *, REP_ENG_EXEC_MINEND_TYPE, SV *, void *, U32);
+#if REP_HAS_PERL(5, 19, 1)
+EXTERN_C char * Plugin_intuit(pTHX_ REGEXP * const, SV *, const char * const,
+ char *, char *, U32, re_scream_pos_data *);
+#else
+EXTERN_C char * Plugin_intuit(pTHX_ REGEXP * const, SV *, char *,
+ char *, U32, re_scream_pos_data *);
+#endif
+EXTERN_C SV * Plugin_checkstr(pTHX_ REGEXP * const);
+EXTERN_C void Plugin_free(pTHX_ REGEXP * const);
+EXTERN_C void * Plugin_dupe(pTHX_ REGEXP * const, CLONE_PARAMS *);
+EXTERN_C void Plugin_numbered_buff_FETCH(pTHX_ REGEXP * const,
+ const I32, SV * const);
+EXTERN_C void Plugin_numbered_buff_STORE(pTHX_ REGEXP * const,
+ const I32, SV const * const);
+EXTERN_C I32 Plugin_numbered_buff_LENGTH(pTHX_ REGEXP * const,
+ const SV * const, const I32);
+EXTERN_C SV * Plugin_named_buff (pTHX_ REGEXP * const, SV * const,
+ SV * const, const U32);
+EXTERN_C SV * Plugin_named_buff_iter (pTHX_ REGEXP * const, const SV * const,
+ const U32);
+EXTERN_C SV * Plugin_package(pTHX_ REGEXP * const);
+#ifdef USE_ITHREADS
+EXTERN_C void * Plugin_dupe(pTHX_ REGEXP * const, CLONE_PARAMS *);
+#endif
+
+EXTERN_C const regexp_engine engine_plugin;
+END_EXTERN_C
+
+#define RE_ENGINE_PLUGIN (&engine_plugin)
+const regexp_engine engine_plugin = {
+ Plugin_comp,
+ Plugin_exec,
+ Plugin_intuit,
+ Plugin_checkstr,
+ Plugin_free,
+ Plugin_numbered_buff_FETCH,
+ Plugin_numbered_buff_STORE,
+ Plugin_numbered_buff_LENGTH,
+ Plugin_named_buff,
+ Plugin_named_buff_iter,
+ Plugin_package
+#if defined(USE_ITHREADS)
+ , Plugin_dupe
+#endif
+#if REP_HAS_PERL(5, 17, 0)
+ , 0
+#endif
+};
+
+typedef struct replug {
+ /* Pointer back to the containing regexp struct so that accessors
+ * can modify nparens, gofs etc. */
+ struct regexp * rx;
+
+ /* A copy of the pattern given to comp, for ->pattern */
+ SV * pattern;
+
+ /* A copy of the string being matched against, for ->str */
+ SV * str;
+
+ /* The ->stash */
+ SV * stash;
+
+ /* Callbacks */
+ SV * cb_exec;
+ SV * cb_free;
+
+ /* ->num_captures */
+ SV * cb_num_capture_buff_FETCH;
+ SV * cb_num_capture_buff_STORE;
+ SV * cb_num_capture_buff_LENGTH;
+} *re__engine__Plugin;
+
+#if REP_HAS_PERL(5, 11, 0)
+# define rxREGEXP(RX) (SvANY(RX))
+# define newREGEXP(RX) ((RX) = ((REGEXP*) newSV_type(SVt_REGEXP)))
#else
+# define rxREGEXP(RX) (RX)
+# define newREGEXP(RX) (Newxz((RX), 1, struct regexp))
+#endif
+
+REGEXP *
+#if REP_HAS_PERL(5, 11, 0)
Plugin_comp(pTHX_ SV * const pattern, U32 flags)
+#else
+Plugin_comp(pTHX_ const SV * const pattern, const U32 flags)
#endif
{
dSP;
rx->extflags = flags; /* Flags for perl to use */
rx->engine = RE_ENGINE_PLUGIN; /* Compile to use this engine */
-#if PERL_VERSION <= 10
+#if !REP_HAS_PERL(5, 11, 0)
rx->refcnt = 1; /* Refcount so we won't be destroyed */
/* Precompiled pattern for pp_regcomp to use */
* already set up all the stuff we're going to to need for
* subsequent exec and other calls */
if (h->comp) {
- ENTER;
+ ENTER;
SAVETMPS;
-
+
PUSHMARK(SP);
XPUSHs(obj);
PUTBACK;
I32
Plugin_exec(pTHX_ REGEXP * const RX, char *stringarg, char *strend,
- char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
+ char *strbeg, REP_ENG_EXEC_MINEND_TYPE minend,
+ SV *sv, void *data, U32 flags)
{
dSP;
I32 matched;
ENTER;
SAVETMPS;
-
+
PUSHMARK(SP);
XPUSHs(rx->pprivate);
XPUSHs(sv);
PUTBACK;
call_sv(self->cb_exec, G_SCALAR);
-
+
SPAGAIN;
ret = POPs;
}
char *
+#if REP_HAS_PERL(5, 19, 1)
+Plugin_intuit(pTHX_ REGEXP * const RX, SV *sv, const char * const strbeg,
+ char *strpos, char *strend, U32 flags, re_scream_pos_data *data)
+#else
Plugin_intuit(pTHX_ REGEXP * const RX, SV *sv, char *strpos,
- char *strend, U32 flags, re_scream_pos_data *data)
+ char *strend, U32 flags, re_scream_pos_data *data)
+#endif
{
PERL_UNUSED_ARG(RX);
PERL_UNUSED_ARG(sv);
+#if REP_HAS_PERL(5, 19, 1)
+ PERL_UNUSED_ARG(strbeg);
+#endif
PERL_UNUSED_ARG(strpos);
PERL_UNUSED_ARG(strend);
PERL_UNUSED_ARG(flags);
if (callback) {
ENTER;
SAVETMPS;
-
+
PUSHMARK(SP);
XPUSHs(rx->pprivate);
PUTBACK;
if (callback) {
ENTER;
SAVETMPS;
-
+
PUSHMARK(SP);
XPUSHs(rx->pprivate);
XPUSHs(sv_2mortal(newSViv(paren)));
PUTBACK;
items = call_sv(callback, G_SCALAR);
-
+
if (items == 1) {
SV *ret;
if (callback) {
ENTER;
SAVETMPS;
-
+
PUSHMARK(SP);
XPUSHs(rx->pprivate);
XPUSHs(sv_2mortal(newSViv(paren)));
ENTER;
SAVETMPS;
-
+
PUSHMARK(SP);
XPUSHs(rx->pprivate);
XPUSHs(sv_2mortal(newSViv(paren)));
CLONE(...)
PREINIT:
ptable *t;
+ GV *gv;
PPCODE:
{
rep_ptable_clone_ud ud;
MY_CXT.tbl = t;
MY_CXT.owner = aTHX;
}
- reap(3, rep_thread_cleanup, NULL);
+ gv = gv_fetchpv(__PACKAGE__ "::_THREAD_CLEANUP", 0, SVt_PVCV);
+ if (gv) {
+ CV *cv = GvCV(gv);
+ if (!PL_endav)
+ PL_endav = newAV();
+ SvREFCNT_inc(cv);
+ if (!av_store(PL_endav, av_len(PL_endav) + 1, (SV *) cv))
+ SvREFCNT_dec(cv);
+ sv_magicext((SV *) PL_endav, NULL, PERL_MAGIC_ext, &rep_endav_vtbl, NULL, 0);
+ }
+ XSRETURN(0);
+
+void
+_THREAD_CLEANUP(...)
+PROTOTYPE: DISABLE
+PPCODE:
+ rep_thread_cleanup(aTHX_ NULL);
XSRETURN(0);
#endif /* REP_THREADSAFE */
projects / perl / modules / re-engine-Plugin.git / blobdiff