+/* This file is part of the re::engine::Plugin Perl module.
+ * See http://search.cpan.org/dist/re-engine-Plugin/ */
+
+#define PERL_NO_GET_CONTEXT
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
+
#include "Plugin.h"
-SV*
-get_H_callback(const char* key)
-{
- dVAR;
- dSP;
+#define __PACKAGE__ "re::engine::Plugin"
+#define __PACKAGE_LEN__ (sizeof(__PACKAGE__)-1)
+
+#define REP_HAS_PERL(R, V, S) (PERL_REVISION > (R) || (PERL_REVISION == (R) && (PERL_VERSION > (V) || (PERL_VERSION == (V) && (PERL_SUBVERSION >= (S))))))
+
+#undef ENTERn
+#if defined(ENTER_with_name) && !REP_HAS_PERL(5, 11, 4)
+# define ENTERn(N) ENTER_with_name(N)
+#else
+# define ENTERn(N) ENTER
+#endif
+
+#undef LEAVEn
+#if defined(LEAVE_with_name) && !REP_HAS_PERL(5, 11, 4)
+# define LEAVEn(N) LEAVE_with_name(N)
+#else
+# define LEAVEn(N) LEAVE
+#endif
+
+#ifndef REP_WORKAROUND_REQUIRE_PROPAGATION
+# define REP_WORKAROUND_REQUIRE_PROPAGATION !REP_HAS_PERL(5, 10, 1)
+#endif
+
+/* ... Thread safety and multiplicity ...................................... */
+
+#ifndef REP_MULTIPLICITY
+# if defined(MULTIPLICITY) || defined(PERL_IMPLICIT_CONTEXT)
+# define REP_MULTIPLICITY 1
+# else
+# define REP_MULTIPLICITY 0
+# endif
+#endif
+#if REP_MULTIPLICITY && !defined(tTHX)
+# define tTHX PerlInterpreter*
+#endif
+
+#if REP_MULTIPLICITY && defined(USE_ITHREADS) && defined(dMY_CXT) && defined(MY_CXT) && defined(START_MY_CXT) && defined(MY_CXT_INIT) && (defined(MY_CXT_CLONE) || defined(dMY_CXT_SV))
+# define REP_THREADSAFE 1
+# ifndef MY_CXT_CLONE
+# define MY_CXT_CLONE \
+ dMY_CXT_SV; \
+ my_cxt_t *my_cxtp = (my_cxt_t*)SvPVX(newSV(sizeof(my_cxt_t)-1)); \
+ Copy(INT2PTR(my_cxt_t*, SvUV(my_cxt_sv)), my_cxtp, 1, my_cxt_t); \
+ sv_setuv(my_cxt_sv, PTR2UV(my_cxtp))
+# endif
+#else
+# define REP_THREADSAFE 0
+# undef dMY_CXT
+# define dMY_CXT dNOOP
+# undef MY_CXT
+# define MY_CXT rep_globaldata
+# undef START_MY_CXT
+# define START_MY_CXT STATIC my_cxt_t MY_CXT;
+# undef MY_CXT_INIT
+# define MY_CXT_INIT NOOP
+# undef MY_CXT_CLONE
+# define MY_CXT_CLONE NOOP
+#endif
+
+/* --- Helpers ------------------------------------------------------------- */
+
+/* ... Thread-safe hints ................................................... */
+
+typedef struct {
+ SV *comp;
+ SV *exec;
+#if REP_WORKAROUND_REQUIRE_PROPAGATION
+ IV cxreq;
+#endif
+} rep_hint_t;
+
+#if REP_THREADSAFE
+
+#define PTABLE_VAL_FREE(V) { \
+ rep_hint_t *h = (V); \
+ SvREFCNT_dec(h->comp); \
+ SvREFCNT_dec(h->exec); \
+ PerlMemShared_free(h); \
+}
- SV * callback;
+#define pPTBL pTHX
+#define pPTBL_ pTHX_
+#define aPTBL aTHX
+#define aPTBL_ aTHX_
- ENTER;
- SAVETMPS;
-
- PUSHMARK(SP);
- XPUSHs(sv_2mortal(newSVpv(key, 0)));
- PUTBACK;
+#include "ptable.h"
- call_pv("re::engine::Plugin::_get_callback", G_SCALAR);
+#define ptable_store(T, K, V) ptable_store(aTHX_ (T), (K), (V))
+#define ptable_free(T) ptable_free(aTHX_ (T))
- SPAGAIN;
+#define MY_CXT_KEY __PACKAGE__ "::_guts" XS_VERSION
- callback = POPs;
- SvREFCNT_inc(callback); /* refcount++ or FREETMPS below will collect us */
+typedef struct {
+ ptable *tbl;
+ tTHX owner;
+} my_cxt_t;
- /* If we don't get a valid CODE value return a NULL callback, in
- * that case the hooks won't call back into Perl space */
- if (!SvROK(callback) || SvTYPE(SvRV(callback)) != SVt_PVCV) {
- callback = NULL;
- }
+START_MY_CXT
+
+STATIC SV *rep_clone(pTHX_ SV *sv, tTHX owner) {
+#define rep_clone(S, O) rep_clone(aTHX_ (S), (O))
+ CLONE_PARAMS param;
+ AV *stashes = NULL;
+ SV *dupsv;
+
+ if (SvTYPE(sv) == SVt_PVHV && HvNAME_get(sv))
+ stashes = newAV();
+
+ param.stashes = stashes;
+ param.flags = 0;
+ param.proto_perl = owner;
+
+ dupsv = sv_dup(sv, ¶m);
+
+ if (stashes) {
+ av_undef(stashes);
+ SvREFCNT_dec(stashes);
+ }
+
+ return SvREFCNT_inc(dupsv);
+}
+
+STATIC void rep_ptable_clone(pTHX_ ptable_ent *ent, void *ud_) {
+ my_cxt_t *ud = ud_;
+ rep_hint_t *h1 = ent->val;
+ rep_hint_t *h2;
+
+ if (ud->owner == aTHX)
+ return;
+
+ h2 = PerlMemShared_malloc(sizeof *h2);
+ h2->comp = rep_clone(h1->comp, ud->owner);
+ SvREFCNT_inc(h2->comp);
+ h2->exec = rep_clone(h1->exec, ud->owner);
+ SvREFCNT_inc(h2->exec);
+#if REP_WORKAROUND_REQUIRE_PROPAGATION
+ h2->cxreq = h1->cxreq;
+#endif
+
+ ptable_store(ud->tbl, ent->key, h2);
+}
+
+STATIC void rep_thread_cleanup(pTHX_ void *);
+
+STATIC void rep_thread_cleanup(pTHX_ void *ud) {
+ int *level = ud;
+
+ if (*level) {
+ *level = 0;
+ LEAVE;
+ SAVEDESTRUCTOR_X(rep_thread_cleanup, level);
+ ENTER;
+ } else {
+ dMY_CXT;
+ PerlMemShared_free(level);
+ ptable_free(MY_CXT.tbl);
+ }
+}
+
+#endif /* REP_THREADSAFE */
+
+STATIC SV *rep_validate_callback(SV *code) {
+ if (!SvROK(code))
+ return NULL;
+
+ code = SvRV(code);
+ if (SvTYPE(code) < SVt_PVCV)
+ return NULL;
+
+ return SvREFCNT_inc_simple_NN(code);
+}
+
+#if REP_WORKAROUND_REQUIRE_PROPAGATION
+STATIC IV rep_require_tag(pTHX) {
+#define rep_require_tag() rep_require_tag(aTHX)
+ const PERL_SI *si;
+
+ for (si = PL_curstackinfo; si; si = si->si_prev) {
+ I32 cxix;
+
+ for (cxix = si->si_cxix; cxix >= 0; --cxix) {
+ const PERL_CONTEXT *cx = si->si_cxstack + cxix;
+
+ if (CxTYPE(cx) == CXt_EVAL && cx->blk_eval.old_op_type == OP_REQUIRE)
+ return PTR2IV(cx);
+ }
+ }
+
+ return PTR2IV(NULL);
+}
+#endif /* REP_WORKAROUND_REQUIRE_PROPAGATION */
+
+STATIC SV *rep_tag(pTHX_ SV *comp, SV *exec) {
+#define rep_tag(C, E) rep_tag(aTHX_ (C), (E))
+ rep_hint_t *h;
+ dMY_CXT;
+
+ h = PerlMemShared_malloc(sizeof *h);
+ h->comp = rep_validate_callback(comp);
+ h->exec = rep_validate_callback(exec);
+#if REP_WORKAROUND_REQUIRE_PROPAGATION
+ h->cxreq = rep_require_tag();
+#endif /* REP_WORKAROUND_REQUIRE_PROPAGATION */
+
+#if REP_THREADSAFE
+ /* We only need for the key to be an unique tag for looking up the value later.
+ * Allocated memory provides convenient unique identifiers, so that's why we
+ * use the hint as the key itself. */
+ ptable_store(MY_CXT.tbl, h, h);
+#endif /* REP_THREADSAFE */
+
+ return newSViv(PTR2IV(h));
+}
+
+STATIC const rep_hint_t *rep_detag(pTHX_ const SV *hint) {
+#define rep_detag(H) rep_detag(aTHX_ (H))
+ rep_hint_t *h;
+ dMY_CXT;
+
+ if (!(hint && SvIOK(hint)))
+ return NULL;
+
+ h = INT2PTR(rep_hint_t *, SvIVX(hint));
+#if REP_THREADSAFE
+ h = ptable_fetch(MY_CXT.tbl, h);
+#endif /* REP_THREADSAFE */
- PUTBACK;
- FREETMPS;
- LEAVE;
+#if REP_WORKAROUND_REQUIRE_PROPAGATION
+ if (rep_require_tag() != h->cxreq)
+ return NULL;
+#endif /* REP_WORKAROUND_REQUIRE_PROPAGATION */
- return callback;
+ return h;
+}
+
+STATIC U32 rep_hash = 0;
+
+STATIC const rep_hint_t *rep_hint(pTHX) {
+#define rep_hint() rep_hint(aTHX)
+ SV *hint;
+
+#ifdef cop_hints_fetch_pvn
+ hint = cop_hints_fetch_pvn(PL_curcop,
+ __PACKAGE__, __PACKAGE_LEN__, rep_hash, 0);
+#else
+ /* We already require 5.9.5 for the regexp engine API. */
+ hint = Perl_refcounted_he_fetch(aTHX_ PL_curcop->cop_hints_hash,
+ NULL,
+ __PACKAGE__, __PACKAGE_LEN__,
+ 0,
+ rep_hash);
+#endif
+
+ return rep_detag(hint);
}
REGEXP *
+#if PERL_VERSION <= 10
Plugin_comp(pTHX_ const SV * const pattern, const U32 flags)
+#else
+Plugin_comp(pTHX_ SV * const pattern, U32 flags)
+#endif
{
dSP;
- REGEXP * rx;
- re__engine__Plugin re;
- I32 count;
+ struct regexp * rx;
+ REGEXP *RX;
I32 buffers;
+ re__engine__Plugin re;
+ const rep_hint_t *h;
+
+ h = rep_hint();
+ if (!h) /* This looks like a pragma leak. Apply the default behaviour */
+ return re_compile(pattern, flags);
/* exp/xend version of the pattern & length */
STRLEN plen;
char* exp = SvPV((SV*)pattern, plen);
- char* xend = exp + plen;
-
- /* The REGEXP structure to return to perl */
- Newxz(rx, 1, REGEXP);
/* Our blessed object */
SV *obj = newSV(0);
Newxz(re, 1, struct replug);
sv_setref_pv(obj, "re::engine::Plugin", (void*)re);
+ newREGEXP(RX);
+ rx = rxREGEXP(RX);
+
re->rx = rx; /* Make the rx accessible from self->rx */
- rx->refcnt = 1; /* Refcount so we won' be destroyed */
rx->intflags = flags; /* Flags for internal use */
rx->extflags = flags; /* Flags for perl to use */
rx->engine = RE_ENGINE_PLUGIN; /* Compile to use this engine */
- /* Precompiled regexp for pp_regcomp to use */
+#if PERL_VERSION <= 10
+ rx->refcnt = 1; /* Refcount so we won't be destroyed */
+
+ /* Precompiled pattern for pp_regcomp to use */
rx->prelen = plen;
rx->precomp = savepvn(exp, rx->prelen);
rx->wraplen = rx->prelen;
Newx(rx->wrapped, rx->wraplen, char);
Copy(rx->precomp, rx->wrapped, rx->wraplen, char);
+#endif
/* Store our private object */
rx->pprivate = obj;
re->pattern = (SV*)pattern;
SvREFCNT_inc(re->pattern);
- /*
- * Call our callback function if one was defined, if not we've
- * already set up all the stuff we're going to to need for
- * subsequent exec and other calls
- */
- SV * callback = get_H_callback("comp");
+ /* If there's an exec callback, store it into the private object so
+ * that it will be the one to be called, even if the engine changes
+ * in between */
+ if (h->exec) {
+ re->cb_exec = h->exec;
+ SvREFCNT_inc_simple_void_NN(h->exec);
+ }
- if (callback) {
+ re->cb_num_capture_buff_FETCH = NULL;
+ re->cb_num_capture_buff_STORE = NULL;
+ re->cb_num_capture_buff_LENGTH = NULL;
+
+ /* Call our callback function if one was defined, if not we've
+ * already set up all the stuff we're going to to need for
+ * subsequent exec and other calls */
+ if (h->comp) {
ENTER;
SAVETMPS;
XPUSHs(obj);
PUTBACK;
- call_sv(callback, G_DISCARD);
+ call_sv(h->comp, G_DISCARD);
FREETMPS;
LEAVE;
buffers = rx->nparens;
- Newxz(rx->offs, buffers, regexp_paren_pair);
+ Newxz(rx->offs, buffers + 1, regexp_paren_pair);
- return rx;
+ return RX;
}
I32
-Plugin_exec(pTHX_ REGEXP * const rx, char *stringarg, char *strend,
+Plugin_exec(pTHX_ REGEXP * const RX, char *stringarg, char *strend,
char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
{
dSP;
I32 matched;
- SV * callback = get_H_callback("exec");
+ struct regexp *rx = rxREGEXP(RX);
GET_SELF_FROM_PPRIVATE(rx->pprivate);
- if (callback) {
+ if (self->cb_exec) {
/* Store the current str for ->str */
self->str = (SV*)sv;
SvREFCNT_inc(self->str);
XPUSHs(sv);
PUTBACK;
- call_sv(callback, G_SCALAR);
+ call_sv(self->cb_exec, G_SCALAR);
SPAGAIN;
}
char *
-Plugin_intuit(pTHX_ REGEXP * const rx, SV *sv, char *strpos,
+Plugin_intuit(pTHX_ REGEXP * const RX, SV *sv, char *strpos,
char *strend, U32 flags, re_scream_pos_data *data)
{
- PERL_UNUSED_ARG(rx);
+ PERL_UNUSED_ARG(RX);
PERL_UNUSED_ARG(sv);
PERL_UNUSED_ARG(strpos);
PERL_UNUSED_ARG(strend);
}
SV *
-Plugin_checkstr(pTHX_ REGEXP * const rx)
+Plugin_checkstr(pTHX_ REGEXP * const RX)
{
- PERL_UNUSED_ARG(rx);
+ PERL_UNUSED_ARG(RX);
return NULL;
}
void
-Plugin_free(pTHX_ REGEXP * const rx)
+Plugin_free(pTHX_ REGEXP * const RX)
{
- PERL_UNUSED_ARG(rx);
+ struct regexp *rx = rxREGEXP(RX);
+ GET_SELF_FROM_PPRIVATE(rx->pprivate);
+
+ SvREFCNT_dec(self->pattern);
+ SvREFCNT_dec(self->str);
+
+ SvREFCNT_dec(self->cb_exec);
+
+ SvREFCNT_dec(self->cb_num_capture_buff_FETCH);
+ SvREFCNT_dec(self->cb_num_capture_buff_STORE);
+ SvREFCNT_dec(self->cb_num_capture_buff_LENGTH);
+
+ self->rx = NULL;
+ Safefree(self);
+
/*
dSP;
SV * callback;
- GET_SELF_FROM_PPRIVATE(rx->pprivate);
callback = self->cb_free;
}
void *
-Plugin_dupe(pTHX_ const REGEXP * rx, CLONE_PARAMS *param)
+Plugin_dupe(pTHX_ REGEXP * const RX, CLONE_PARAMS *param)
{
- Perl_croak("dupe not supported yet");
+ struct regexp *rx = rxREGEXP(RX);
+ Perl_croak(aTHX_ "dupe not supported yet");
return rx->pprivate;
}
+
void
-Plugin_numbered_buff_FETCH(pTHX_ REGEXP * const rx, const I32 paren,
+Plugin_numbered_buff_FETCH(pTHX_ REGEXP * const RX, const I32 paren,
SV * const sv)
{
dSP;
I32 items;
SV * callback;
+ struct regexp *rx = rxREGEXP(RX);
GET_SELF_FROM_PPRIVATE(rx->pprivate);
callback = self->cb_num_capture_buff_FETCH;
}
void
-Plugin_numbered_buff_STORE(pTHX_ REGEXP * const rx, const I32 paren,
+Plugin_numbered_buff_STORE(pTHX_ REGEXP * const RX, const I32 paren,
SV const * const value)
{
dSP;
- I32 items;
SV * callback;
+ struct regexp *rx = rxREGEXP(RX);
GET_SELF_FROM_PPRIVATE(rx->pprivate);
callback = self->cb_num_capture_buff_STORE;
PUSHMARK(SP);
XPUSHs(rx->pprivate);
XPUSHs(sv_2mortal(newSViv(paren)));
- XPUSHs(SvREFCNT_inc(value));
+ XPUSHs(SvREFCNT_inc((SV *) value));
PUTBACK;
call_sv(callback, G_DISCARD);
}
I32
-Plugin_numbered_buff_LENGTH(pTHX_ REGEXP * const rx, const SV * const sv,
+Plugin_numbered_buff_LENGTH(pTHX_ REGEXP * const RX, const SV * const sv,
const I32 paren)
{
dSP;
- I32 items;
SV * callback;
+ struct regexp *rx = rxREGEXP(RX);
GET_SELF_FROM_PPRIVATE(rx->pprivate);
callback = self->cb_num_capture_buff_LENGTH;
SV*
-Plugin_named_buff_FETCH(pTHX_ REGEXP * const rx, SV * const key, U32 flags)
-{
- dSP;
- SV * callback;
- GET_SELF_FROM_PPRIVATE(rx->pprivate);
-
- callback = self->cb_named_capture_buff_FETCH;
-
- if (callback) {
- ENTER;
- SAVETMPS;
-
- PUSHMARK(SP);
- XPUSHs(rx->pprivate);
- XPUSHs(SvREFCNT_inc(key));
- XPUSHs(sv_2mortal(newSViv(flags & 1 ? 1 : 0)));
- PUTBACK;
-
- call_sv(callback, G_SCALAR);
-
- SPAGAIN;
-
- SV* ret = POPs;
- SvREFCNT_inc(ret);
-
- PUTBACK;
- FREETMPS;
- LEAVE;
-
- return ret;
- } else {
- return NULL;
- }
-}
-
-void
-Plugin_named_buff_STORE(pTHX_ REGEXP * const rx, SV * const key,
- SV * const value, const U32 flags)
+Plugin_named_buff (pTHX_ REGEXP * const RX, SV * const key, SV * const value,
+ const U32 flags)
{
- dSP;
- SV * callback;
- GET_SELF_FROM_PPRIVATE(rx->pprivate);
-
- callback = self->cb_named_capture_buff_STORE;
-
- if (callback) {
- ENTER;
- SAVETMPS;
-
- PUSHMARK(SP);
- XPUSHs(rx->pprivate);
- XPUSHs(SvREFCNT_inc(key));
- XPUSHs(SvREFCNT_inc(value));
- XPUSHs(sv_2mortal(newSViv(flags)));
- PUTBACK;
-
- call_sv(callback, G_DISCARD);
-
- PUTBACK;
- FREETMPS;
- LEAVE;
- }
+ return NULL;
}
-void
-Plugin_named_buff_DELETE(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
+SV*
+Plugin_named_buff_iter (pTHX_ REGEXP * const RX, const SV * const lastkey,
+ const U32 flags)
{
- dSP;
- SV * callback;
- GET_SELF_FROM_PPRIVATE(rx->pprivate);
-
- callback = self->cb_named_capture_buff_DELETE;
-
- if (callback) {
- ENTER;
- SAVETMPS;
-
- PUSHMARK(SP);
- XPUSHs(rx->pprivate);
- XPUSHs(SvREFCNT_inc(key));
- XPUSHs(sv_2mortal(newSViv(flags)));
- PUTBACK;
-
- call_sv(callback, G_DISCARD);
-
- PUTBACK;
- FREETMPS;
- LEAVE;
- }
+ return NULL;
}
-void
-Plugin_named_buff_CLEAR(pTHX_ REGEXP * const rx, const U32 flags)
+SV*
+Plugin_package(pTHX_ REGEXP * const RX)
{
- dSP;
- SV * callback;
- GET_SELF_FROM_PPRIVATE(rx->pprivate);
-
- callback = self->cb_named_capture_buff_CLEAR;
-
- if (callback) {
- ENTER;
- SAVETMPS;
-
- PUSHMARK(SP);
- XPUSHs(rx->pprivate);
- XPUSHs(sv_2mortal(newSViv(flags)));
- PUTBACK;
-
- call_sv(callback, G_DISCARD);
-
- PUTBACK;
- FREETMPS;
- LEAVE;
- }
+ PERL_UNUSED_ARG(RX);
+ return newSVpvs("re::engine::Plugin");
}
-bool
-Plugin_named_buff_EXISTS(pTHX_ REGEXP * const rx, SV * const key,
- const U32 flags)
-{
- dSP;
- SV * callback;
- bool truthiness = FALSE;
- GET_SELF_FROM_PPRIVATE(rx->pprivate);
-
- callback = self->cb_named_capture_buff_EXISTS;
+#if REP_THREADSAFE
- if (callback) {
- ENTER;
- SAVETMPS;
-
- PUSHMARK(SP);
- XPUSHs(rx->pprivate);
- XPUSHs(SvREFCNT_inc(key));
- XPUSHs(sv_2mortal(newSViv(flags)));
- PUTBACK;
-
- call_sv(callback, G_SCALAR);
+STATIC U32 rep_initialized = 0;
- SPAGAIN;
+STATIC void rep_teardown(pTHX_ void *root) {
+ dMY_CXT;
- SV * ret = POPs;
- truthiness = SvTRUE(ret);
+ if (!rep_initialized || aTHX != root)
+ return;
- PUTBACK;
- FREETMPS;
- LEAVE;
- }
+ ptable_free(MY_CXT.tbl);
- return truthiness;
+ rep_initialized = 0;
}
-SV*
-Plugin_named_buff_FIRSTKEY(pTHX_ REGEXP * const rx, const U32 flags)
-{
- dSP;
- SV * callback;
- GET_SELF_FROM_PPRIVATE(rx->pprivate);
-
- callback = self->cb_named_capture_buff_FIRSTKEY;
-
- if (callback) {
- ENTER;
- SAVETMPS;
-
- PUSHMARK(SP);
- XPUSHs(rx->pprivate);
- XPUSHs(sv_2mortal(newSViv(flags)));
- PUTBACK;
-
- call_sv(callback, G_SCALAR);
-
- SPAGAIN;
+STATIC void rep_setup(pTHX) {
+#define rep_setup() rep_setup(aTHX)
+ if (rep_initialized)
+ return;
- SV * ret = POPs;
- SvREFCNT_inc(ret);
+ MY_CXT_INIT;
+ MY_CXT.tbl = ptable_new();
+ MY_CXT.owner = aTHX;
- PUTBACK;
- FREETMPS;
- LEAVE;
+ call_atexit(rep_teardown, aTHX);
- return ret;
- } else {
- return NULL;
- }
+ rep_initialized = 1;
}
-SV*
-Plugin_named_buff_NEXTKEY(pTHX_ REGEXP * const rx, SV * const lastkey,
- const U32 flags)
-{
- dSP;
- SV * callback;
- GET_SELF_FROM_PPRIVATE(rx->pprivate);
-
- callback = self->cb_named_capture_buff_NEXTKEY;
+#else /* REP_THREADSAFE */
- if (callback) {
- ENTER;
- SAVETMPS;
-
- PUSHMARK(SP);
- XPUSHs(rx->pprivate);
- XPUSHs(SvREFCNT_inc(lastkey));
- XPUSHs(sv_2mortal(newSViv(flags)));
- PUTBACK;
+#define rep_setup()
- call_sv(callback, G_SCALAR);
+#endif /* !REP_THREADSAFE */
- SPAGAIN;
+STATIC U32 rep_booted = 0;
- SV * ret = POPs;
- SvREFCNT_inc(ret);
+/* --- XS ------------------------------------------------------------------ */
- PUTBACK;
- FREETMPS;
- LEAVE;
+MODULE = re::engine::Plugin PACKAGE = re::engine::Plugin
- return ret;
- } else {
- return NULL;
- }
-}
+PROTOTYPES: DISABLE
-SV*
-Plugin_named_buff_SCALAR(pTHX_ REGEXP * const rx, const U32 flags)
+BOOT:
{
- dSP;
- SV * callback;
- GET_SELF_FROM_PPRIVATE(rx->pprivate);
-
- callback = self->cb_named_capture_buff_SCALAR;
-
- if (callback) {
- ENTER;
- SAVETMPS;
-
- PUSHMARK(SP);
- XPUSHs(rx->pprivate);
- XPUSHs(sv_2mortal(newSViv(flags)));
- PUTBACK;
-
- call_sv(callback, G_SCALAR);
-
- SPAGAIN;
-
- SV * ret = POPs;
- SvREFCNT_inc(ret);
-
- PUTBACK;
- FREETMPS;
- LEAVE;
-
- return ret;
- } else {
- return NULL;
+ if (!rep_booted++) {
+ PERL_HASH(rep_hash, __PACKAGE__, __PACKAGE_LEN__);
}
-}
-SV*
-Plugin_package(pTHX_ REGEXP * const rx)
-{
- PERL_UNUSED_ARG(rx);
- return newSVpvs("re::engine::Plugin");
+ rep_setup();
}
-MODULE = re::engine::Plugin PACKAGE = re::engine::Plugin
-PROTOTYPES: DISABLE
+#if REP_THREADSAFE
+
+void
+CLONE(...)
+PREINIT:
+ ptable *t;
+ int *level;
+CODE:
+ {
+ my_cxt_t ud;
+ dMY_CXT;
+ ud.tbl = t = ptable_new();
+ ud.owner = MY_CXT.owner;
+ ptable_walk(MY_CXT.tbl, rep_ptable_clone, &ud);
+ }
+ {
+ MY_CXT_CLONE;
+ MY_CXT.tbl = t;
+ MY_CXT.owner = aTHX;
+ }
+ {
+ level = PerlMemShared_malloc(sizeof *level);
+ *level = 1;
+ LEAVEn("sub");
+ SAVEDESTRUCTOR_X(rep_thread_cleanup, level);
+ ENTERn("sub");
+ }
+
+#endif
void
pattern(re::engine::Plugin self, ...)
PPCODE:
XPUSHs(self->str);
-void
+char*
mod(re::engine::Plugin self, ...)
PPCODE:
/* /i */
}
}
+void
+_exec(re::engine::Plugin self, ...)
+PPCODE:
+ if (items > 1) {
+ SvREFCNT_dec(self->cb_exec);
+ self->cb_exec = ST(1);
+ SvREFCNT_inc(self->cb_exec);
+ }
+
void
_num_capture_buff_FETCH(re::engine::Plugin self, ...)
PPCODE:
if (items > 1) {
+ SvREFCNT_dec(self->cb_num_capture_buff_FETCH);
self->cb_num_capture_buff_FETCH = ST(1);
SvREFCNT_inc(self->cb_num_capture_buff_FETCH);
}
_num_capture_buff_STORE(re::engine::Plugin self, ...)
PPCODE:
if (items > 1) {
+ SvREFCNT_dec(self->cb_num_capture_buff_STORE);
self->cb_num_capture_buff_STORE = ST(1);
SvREFCNT_inc(self->cb_num_capture_buff_STORE);
}
_num_capture_buff_LENGTH(re::engine::Plugin self, ...)
PPCODE:
if (items > 1) {
+ SvREFCNT_dec(self->cb_num_capture_buff_LENGTH);
self->cb_num_capture_buff_LENGTH = ST(1);
SvREFCNT_inc(self->cb_num_capture_buff_LENGTH);
}
-void
-_named_capture_buff_FETCH(re::engine::Plugin self, ...)
-PPCODE:
- if (items > 1) {
- self->cb_named_capture_buff_FETCH = ST(1);
- SvREFCNT_inc(self->cb_named_capture_buff_FETCH);
- }
-
-void
-_named_capture_buff_STORE(re::engine::Plugin self, ...)
-PPCODE:
- if (items > 1) {
- self->cb_named_capture_buff_STORE = ST(1);
- SvREFCNT_inc(self->cb_named_capture_buff_STORE);
- }
-
-void
-_named_capture_buff_DELETE(re::engine::Plugin self, ...)
-PPCODE:
- if (items > 1) {
- self->cb_named_capture_buff_DELETE = ST(1);
- SvREFCNT_inc(self->cb_named_capture_buff_DELETE);
- }
-
-void
-_named_capture_buff_CLEAR(re::engine::Plugin self, ...)
-PPCODE:
- if (items > 1) {
- self->cb_named_capture_buff_CLEAR = ST(1);
- SvREFCNT_inc(self->cb_named_capture_buff_CLEAR);
- }
-
-void
-_named_capture_buff_EXISTS(re::engine::Plugin self, ...)
-PPCODE:
- if (items > 1) {
- self->cb_named_capture_buff_EXISTS = ST(1);
- SvREFCNT_inc(self->cb_named_capture_buff_EXISTS);
- }
-
-void
-_named_capture_buff_FIRSTKEY(re::engine::Plugin self, ...)
-PPCODE:
- if (items > 1) {
- self->cb_named_capture_buff_FIRSTKEY = ST(1);
- SvREFCNT_inc(self->cb_named_capture_buff_FIRSTKEY);
- }
-
-void
-_named_capture_buff_NEXTKEY(re::engine::Plugin self, ...)
-PPCODE:
- if (items > 1) {
- self->cb_named_capture_buff_NEXTKEY = ST(1);
- SvREFCNT_inc(self->cb_named_capture_buff_NEXTKEY);
- }
-
-void
-_named_capture_buff_SCALAR(re::engine::Plugin self, ...)
-PPCODE:
- if (items > 1) {
- self->cb_named_capture_buff_SCALAR = ST(1);
- SvREFCNT_inc(self->cb_named_capture_buff_SCALAR);
- }
+SV *
+_tag(SV *comp, SV *exec)
+CODE:
+ RETVAL = rep_tag(comp, exec);
+OUTPUT:
+ RETVAL
void
ENGINE()
projects / perl / modules / re-engine-Plugin.git / blobdiff