#define __PACKAGE__ "Variable::Magic"
+#undef VOID2
+#ifdef __cplusplus
+# define VOID2(T, P) static_cast<T>(P)
+#else
+# define VOID2(T, P) (P)
+#endif
+
#ifndef VMG_PERL_PATCHLEVEL
# ifdef PERL_PATCHNUM
# define VMG_PERL_PATCHLEVEL PERL_PATCHNUM
STATIC SV *vmg_clone(pTHX_ SV *sv, tTHX owner) {
#define vmg_clone(P, O) vmg_clone(aTHX_ (P), (O))
+ SV *dupsv;
+
+#if VMG_HAS_PERL(5, 13, 2)
+ CLONE_PARAMS *param = Perl_clone_params_new(owner, aTHX);
+
+ dupsv = sv_dup(sv, param);
+
+ Perl_clone_params_del(param);
+#else
CLONE_PARAMS param;
param.stashes = NULL; /* don't need it unless sv is a PVHV */
param.flags = 0;
param.proto_perl = owner;
- return SvREFCNT_inc(sv_dup(sv, ¶m));
+ dupsv = sv_dup(sv, ¶m);
+#endif
+
+ return SvREFCNT_inc(dupsv);
}
#endif /* VMG_THREADSAFE */
# define SvMAGIC_set(sv, val) (SvMAGIC(sv) = (val))
#endif
-#ifndef mPUSHu
-# define mPUSHu(U) PUSHs(sv_2mortal(newSVuv(U)))
+#ifndef SvRV_const
+# define SvRV_const(sv) SvRV((SV *) sv)
+#endif
+
+#ifndef SvREFCNT_inc_simple_void
+# define SvREFCNT_inc_simple_void(sv) ((void) SvREFCNT_inc(sv))
#endif
-#ifndef SvPV_const
-# define SvPV_const SvPV
+#ifndef mPUSHu
+# define mPUSHu(U) PUSHs(sv_2mortal(newSVuv(U)))
#endif
#ifndef PERL_MAGIC_ext
# define IN_PERL_COMPILETIME (PL_curcop == &PL_compiling)
#endif
-#if VMG_HAS_PERL(5, 10, 0) || defined(PL_parser)
-# ifndef PL_error_count
-# define PL_error_count PL_parser->error_count
-# endif
-#else
-# ifndef PL_error_count
-# define PL_error_count PL_Ierror_count
-# endif
-#endif
-
-/* uvar magic and Hash::Util::FieldHash were commited with 28419, but only
- * enable it on 5.10 */
+/* uvar magic and Hash::Util::FieldHash were commited with 28419, but we only
+ * enable them on 5.10 */
#if VMG_HAS_PERL(5, 10, 0)
# define VMG_UVAR 1
#else
* reverted to dev-5.11 as 9cdcb38b */
#if VMG_HAS_PERL_MAINT(5, 8, 9, 28160) || VMG_HAS_PERL_MAINT(5, 9, 3, 25854) || VMG_HAS_PERL(5, 10, 0)
# ifndef VMG_COMPAT_ARRAY_PUSH_NOLEN
-/* This branch should only apply for perls before the official 5.11.0 release.
- * Makefile.PL takes care of the higher ones. */
-# define VMG_COMPAT_ARRAY_PUSH_NOLEN 1
+# if VMG_HAS_PERL(5, 11, 0)
+# define VMG_COMPAT_ARRAY_PUSH_NOLEN 0
+# else
+# define VMG_COMPAT_ARRAY_PUSH_NOLEN 1
+# endif
# endif
# ifndef VMG_COMPAT_ARRAY_PUSH_NOLEN_VOID
# define VMG_COMPAT_ARRAY_PUSH_NOLEN_VOID 1
#endif
/* Applied to dev-5.11 as 34908 */
-#if VMG_HAS_PERL_MAINT(5, 11, 0, 34908)
+#if VMG_HAS_PERL_MAINT(5, 11, 0, 34908) || VMG_HAS_PERL(5, 12, 0)
# define VMG_COMPAT_ARRAY_UNSHIFT_NOLEN_VOID 1
#else
# define VMG_COMPAT_ARRAY_UNSHIFT_NOLEN_VOID 0
# define VMG_COMPAT_ARRAY_UNDEF_CLEAR 0
#endif
-#if VMG_HAS_PERL_MAINT(5, 11, 0, 32969)
+#if VMG_HAS_PERL_MAINT(5, 11, 0, 32969) || VMG_HAS_PERL(5, 12, 0)
# define VMG_COMPAT_SCALAR_LENGTH_NOLEN 1
#else
# define VMG_COMPAT_SCALAR_LENGTH_NOLEN 0
#endif
-#if VMG_UVAR
+#if VMG_HAS_PERL(5, 13, 2)
+# define VMG_COMPAT_GLOB_GET 1
+#else
+# define VMG_COMPAT_GLOB_GET 0
+#endif
+
+/* ... Bug-free mg_magical ................................................. */
+
+/* See the discussion at http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2008-01/msg00036.html */
-/* Bug-free mg_magical - see http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2008-01/msg00036.html - but specialized to our needs. */
-STATIC void vmg_sv_magicuvar(pTHX_ SV *sv, const char *uf, I32 len) {
-#define vmg_sv_magicuvar(S, U, L) vmg_sv_magicuvar(aTHX_ (S), (U), (L))
- const MAGIC* mg;
- sv_magic(sv, NULL, PERL_MAGIC_uvar, uf, len);
- /* uvar magic has set and get magic, hence this has set SVs_GMG and SVs_SMG. */
+#if VMG_HAS_PERL(5, 11, 3)
+
+#define vmg_mg_magical(S) mg_magical(S)
+
+#else
+
+STATIC void vmg_mg_magical(SV *sv) {
+ const MAGIC *mg;
+
+ SvMAGICAL_off(sv);
if ((mg = SvMAGIC(sv))) {
- SvRMAGICAL_off(sv);
do {
const MGVTBL* const vtbl = mg->mg_virtual;
if (vtbl) {
- if (vtbl->svt_clear) {
+ if (vtbl->svt_get && !(mg->mg_flags & MGf_GSKIP))
+ SvGMAGICAL_on(sv);
+ if (vtbl->svt_set)
+ SvSMAGICAL_on(sv);
+ if (vtbl->svt_clear)
SvRMAGICAL_on(sv);
- break;
- }
}
} while ((mg = mg->mg_moremagic));
+ if (!(SvFLAGS(sv) & (SVs_GMG|SVs_SMG)))
+ SvRMAGICAL_on(sv);
}
}
-#endif /* VMG_UVAR */
+#endif
+
+/* ... Safe version of call_sv() ........................................... */
+
+#define VMG_SAVE_LAST_CX (!VMG_HAS_PERL(5, 8, 4) || VMG_HAS_PERL(5, 9, 5))
+
+STATIC I32 vmg_call_sv(pTHX_ SV *sv, I32 flags, I32 destructor) {
+#define vmg_call_sv(S, F, D) vmg_call_sv(aTHX_ (S), (F), (D))
+ I32 ret, cxix = 0, in_eval = 0;
+#if VMG_SAVE_LAST_CX
+ PERL_CONTEXT saved_cx;
+#endif
+ SV *old_err = NULL;
+
+ if (SvTRUE(ERRSV)) {
+ old_err = ERRSV;
+ ERRSV = newSV(0);
+ }
+
+ if (cxstack_ix < cxstack_max) {
+ cxix = cxstack_ix + 1;
+ if (destructor && CxTYPE(cxstack + cxix) == CXt_EVAL)
+ in_eval = 1;
+ }
+
+#if VMG_SAVE_LAST_CX
+ /* The last popped context will be reused by call_sv(), but our callers may
+ * still need its previous value. Back it up so that it isn't clobbered. */
+ saved_cx = cxstack[cxix];
+#endif
+
+ ret = call_sv(sv, flags | G_EVAL);
+
+#if VMG_SAVE_LAST_CX
+ cxstack[cxix] = saved_cx;
+#endif
+
+ if (SvTRUE(ERRSV)) {
+ if (old_err) {
+ sv_setsv(old_err, ERRSV);
+ SvREFCNT_dec(ERRSV);
+ ERRSV = old_err;
+ }
+ if (IN_PERL_COMPILETIME) {
+ if (!PL_in_eval) {
+ if (PL_errors)
+ sv_catsv(PL_errors, ERRSV);
+ else
+ Perl_warn(aTHX_ "%s", SvPV_nolen(ERRSV));
+ SvCUR_set(ERRSV, 0);
+ }
+#if VMG_HAS_PERL(5, 10, 0) || defined(PL_parser)
+ if (PL_parser)
+ ++PL_parser->error_count;
+#elif defined(PL_error_count)
+ ++PL_error_count;
+#else
+ ++PL_Ierror_count;
+#endif
+ } else if (!in_eval)
+ croak(NULL);
+ } else {
+ if (old_err) {
+ SvREFCNT_dec(ERRSV);
+ ERRSV = old_err;
+ }
+ }
+
+ return ret;
+}
/* --- Stolen chunk of B --------------------------------------------------- */
return ((o->op_private & OPpASSIGN_BACKWARDS) ? OPc_UNOP : OPc_BINOP);
if (o->op_type == OP_AELEMFAST) {
+#if PERL_VERSION <= 14
if (o->op_flags & OPf_SPECIAL)
return OPc_BASEOP;
else
+#endif
#ifdef USE_ITHREADS
return OPc_PADOP;
#else
typedef struct {
MGVTBL *vtbl;
- U8 uvar;
U8 opinfo;
+ U8 uvar;
SV *cb_data;
SV *cb_get, *cb_set, *cb_len, *cb_clear, *cb_free;
if (!w)
return;
- if (w->cb_data) SvREFCNT_dec(w->cb_data);
- if (w->cb_get) SvREFCNT_dec(w->cb_get);
- if (w->cb_set) SvREFCNT_dec(w->cb_set);
- if (w->cb_len) SvREFCNT_dec(w->cb_len);
- if (w->cb_clear) SvREFCNT_dec(w->cb_clear);
- if (w->cb_free) SvREFCNT_dec(w->cb_free);
+ /* We reach this point in dirty state when ptable_free() is called from the
+ * atexit cleanup callback, and that the global table still holds a live
+ * wizard. This happens before all the SV bodies are freed, so all the wizard
+ * callbacks are still alive (as they are referenced by the undead wizard).
+ * Hence it is safe to decrement their refcount. Later on, the wizard free
+ * callback itself will trigger when the wizard body is reaped, but it will
+ * be skipped as it guards against dirty state - which is good since nothing
+ * has to be done anymore at that point. */
+
+ SvREFCNT_dec(w->cb_data);
+ SvREFCNT_dec(w->cb_get);
+ SvREFCNT_dec(w->cb_set);
+ SvREFCNT_dec(w->cb_len);
+ SvREFCNT_dec(w->cb_clear);
+ SvREFCNT_dec(w->cb_free);
#if MGf_COPY
- if (w->cb_copy) SvREFCNT_dec(w->cb_copy);
+ SvREFCNT_dec(w->cb_copy);
#endif /* MGf_COPY */
#if 0 /* MGf_DUP */
- if (w->cb_dup) SvREFCNT_dec(w->cb_dup);
+ SvREFCNT_dec(w->cb_dup);
#endif /* MGf_DUP */
#if MGf_LOCAL
- if (w->cb_local) SvREFCNT_dec(w->cb_local);
+ SvREFCNT_dec(w->cb_local);
#endif /* MGf_LOCAL */
#if VMG_UVAR
- if (w->cb_fetch) SvREFCNT_dec(w->cb_fetch);
- if (w->cb_store) SvREFCNT_dec(w->cb_store);
- if (w->cb_exists) SvREFCNT_dec(w->cb_exists);
- if (w->cb_delete) SvREFCNT_dec(w->cb_delete);
+ SvREFCNT_dec(w->cb_fetch);
+ SvREFCNT_dec(w->cb_store);
+ SvREFCNT_dec(w->cb_exists);
+ SvREFCNT_dec(w->cb_delete);
#endif /* VMG_UVAR */
Safefree(w->vtbl);
#if VMG_THREADSAFE
#define PTABLE_NAME ptable
-#define PTABLE_VAL_FREE(V) vmg_mgwiz_free(V)
+#define PTABLE_VAL_FREE(V) vmg_mgwiz_free(VOID2(MGWIZ *, (V)))
#define pPTBL pTHX
#define pPTBL_ pTHX_
#if VMG_THREADSAFE
STATIC void vmg_ptable_clone(pTHX_ ptable_ent *ent, void *ud_) {
- my_cxt_t *ud = ud_;
+ my_cxt_t *ud = VOID2(my_cxt_t *, ud_);
MGWIZ *w;
if (ud->owner == aTHX)
return;
- w = vmg_mgwiz_clone(ent->val);
+ w = vmg_mgwiz_clone(VOID2(MGWIZ *, ent->val));
if (w)
ptable_store(ud->wizards, ent->key, w);
}
STATIC const SV *vmg_wizard_validate(pTHX_ const SV *wiz) {
#define vmg_wizard_validate(W) vmg_wizard_validate(aTHX_ (W))
if (SvROK(wiz)) {
- wiz = SvRV(wiz);
+ wiz = SvRV_const(wiz);
if (SvIOK(wiz))
return wiz;
}
croak(vmg_invalid_wiz);
+ /* Not reached */
+ return NULL;
}
#define vmg_wizard_id(W) SvIVX((const SV *) (W))
{
dMY_CXT;
- return ptable_fetch(MY_CXT.wizards, w);
+ return VOID2(const MGWIZ *, ptable_fetch(MY_CXT.wizards, w));
}
}
STATIC const MAGIC *vmg_find(const SV *sv, const SV *wiz) {
const MAGIC *mg, *moremagic;
- UV wid;
+ IV wid;
if (SvTYPE(sv) < SVt_PVMG)
return NULL;
for (mg = SvMAGIC(sv); mg; mg = moremagic) {
moremagic = mg->mg_moremagic;
if (mg->mg_type == PERL_MAGIC_ext && mg->mg_private == SIG_WIZ) {
- UV zid = vmg_wizard_id(mg->mg_ptr);
+ IV zid = vmg_wizard_id(mg->mg_ptr);
if (zid == wid)
return mg;
}
PUSHs(args[i]);
PUTBACK;
- call_sv(ctor, G_SCALAR);
+ vmg_call_sv(ctor, G_SCALAR, 0);
SPAGAIN;
nsv = POPs;
#if VMG_HAS_PERL(5, 8, 3)
- SvREFCNT_inc(nsv); /* Or it will be destroyed in FREETMPS */
+ SvREFCNT_inc_simple_void(nsv); /* Or it will be destroyed in FREETMPS */
#else
- nsv = sv_newref(nsv); /* Workaround some bug in SvREFCNT_inc() */
+ nsv = sv_newref(nsv); /* Workaround some bug in SvREFCNT_inc() */
#endif
PUTBACK;
#define vmg_data_get(S, W) vmg_data_get(aTHX_ (S), (W))
const MAGIC *mg = vmg_find(sv, wiz);
return mg ? mg->mg_obj : NULL;
-}
+}
/* ... Magic cast/dispell .................................................. */
STATIC UV vmg_cast(pTHX_ SV *sv, const SV *wiz, SV **args, I32 items) {
#define vmg_cast(S, W, A, I) vmg_cast(aTHX_ (S), (W), (A), (I))
- MAGIC *mg, *moremagic = NULL;
+ MAGIC *mg;
SV *data;
const MGWIZ *w;
U32 oldgmg;
oldgmg = SvGMAGICAL(sv);
data = (w->cb_data) ? vmg_data_new(w->cb_data, sv, args, items) : NULL;
- mg = sv_magicext(sv, data, PERL_MAGIC_ext, w->vtbl, (const char *) wiz, HEf_SVKEY);
+ /* sv_magicext() calls mg_magical and increments data's refcount */
+ mg = sv_magicext(sv, data, PERL_MAGIC_ext, w->vtbl,
+ (const char *) wiz, HEf_SVKEY);
+ SvREFCNT_dec(data);
mg->mg_private = SIG_WIZ;
#if MGf_COPY
if (w->cb_copy)
#if VMG_UVAR
if (w->uvar) {
- MAGIC *prevmagic;
+ MAGIC *prevmagic, *moremagic = NULL;
struct ufuncs uf[2];
uf[0].uf_val = vmg_svt_val;
}
}
- vmg_sv_magicuvar(sv, (const char *) &uf, sizeof(uf));
+ sv_magic(sv, NULL, PERL_MAGIC_uvar, (const char *) &uf, sizeof(uf));
+ vmg_mg_magical(sv);
/* Our hash now carries uvar magic. The uvar/clear shortcoming has to be
* handled by our uvar callback. */
}
U32 uvars = 0;
#endif /* VMG_UVAR */
MAGIC *mg, *prevmagic, *moremagic = NULL;
- UV wid = vmg_wizard_id(wiz);
+ IV wid = vmg_wizard_id(wiz);
if (SvTYPE(sv) < SVt_PVMG)
return 0;
for (prevmagic = NULL, mg = SvMAGIC(sv); mg; prevmagic = mg, mg = moremagic) {
moremagic = mg->mg_moremagic;
if (mg->mg_type == PERL_MAGIC_ext && mg->mg_private == SIG_WIZ) {
+#if VMG_UVAR
const MGWIZ *z = vmg_wizard_mgwiz(mg->mg_ptr);
- UV zid = vmg_wizard_id(mg->mg_ptr);
+#endif /* VMG_UVAR */
+ IV zid = vmg_wizard_id(mg->mg_ptr);
if (zid == wid) {
#if VMG_UVAR
/* If the current has no uvar, short-circuit uvar deletion. */
}
#endif /* VMG_UVAR */
+ vmg_mg_magical(sv);
+
return 1;
}
case VMG_OP_INFO_OBJECT: {
dMY_CXT;
if (!MY_CXT.b__op_stashes[0]) {
- opclass c;
+ int c;
require_pv("B.pm");
- for (c = 0; c < OPc_MAX; ++c)
+ for (c = OPc_NULL; c < OPc_MAX; ++c)
MY_CXT.b__op_stashes[c] = gv_stashpv(vmg_opclassnames[c], 1);
}
break;
/* ... svt callbacks ....................................................... */
-#define VMG_CB_CALL_SET_RET(D) \
- { \
- SV *svr; \
- SPAGAIN; \
- svr = POPs; \
- ret = SvOK(svr) ? SvIV(svr) : (D); \
- PUTBACK; \
- }
-
#define VMG_CB_CALL_ARGS_MASK 15
#define VMG_CB_CALL_ARGS_SHIFT 4
#define VMG_CB_CALL_OPINFO (VMG_OP_INFO_NAME|VMG_OP_INFO_OBJECT)
STATIC int vmg_cb_call(pTHX_ SV *cb, unsigned int flags, SV *sv, ...) {
va_list ap;
- int ret;
+ int ret = 0;
unsigned int i, args, opinfo;
+ SV *svr;
dSP;
XPUSHs(vmg_op_info(opinfo));
PUTBACK;
- call_sv(cb, G_SCALAR);
+ vmg_call_sv(cb, G_SCALAR, 0);
- VMG_CB_CALL_SET_RET(0);
+ SPAGAIN;
+ svr = POPs;
+ if (SvOK(svr))
+ ret = (int) SvIV(svr);
+ PUTBACK;
FREETMPS;
LEAVE;
return ret;
}
-#define vmg_cb_call1(I, F, S, A1) \
- vmg_cb_call(aTHX_ (I), (((F) << VMG_CB_CALL_ARGS_SHIFT) | 1), (S), (A1))
-#define vmg_cb_call2(I, F, S, A1, A2) \
- vmg_cb_call(aTHX_ (I), (((F) << VMG_CB_CALL_ARGS_SHIFT) | 2), (S), (A1), (A2))
-#define vmg_cb_call3(I, F, S, A1, A2, A3) \
- vmg_cb_call(aTHX_ (I), (((F) << VMG_CB_CALL_ARGS_SHIFT) | 3), (S), (A1), (A2), (A3))
+#define VMG_CB_FLAGS(OI, A) \
+ ((((unsigned int) (OI)) << VMG_CB_CALL_ARGS_SHIFT) | (A))
+
+#define vmg_cb_call1(I, OI, S, A1) \
+ vmg_cb_call(aTHX_ (I), VMG_CB_FLAGS((OI), 1), (S), (A1))
+#define vmg_cb_call2(I, OI, S, A1, A2) \
+ vmg_cb_call(aTHX_ (I), VMG_CB_FLAGS((OI), 2), (S), (A1), (A2))
+#define vmg_cb_call3(I, OI, S, A1, A2, A3) \
+ vmg_cb_call(aTHX_ (I), VMG_CB_FLAGS((OI), 3), (S), (A1), (A2), (A3))
STATIC int vmg_svt_get(pTHX_ SV *sv, MAGIC *mg) {
const MGWIZ *w = vmg_wizard_mgwiz(mg->mg_ptr);
const MGWIZ *w = vmg_wizard_mgwiz(mg->mg_ptr);
unsigned int opinfo = w->opinfo;
U32 len, ret;
+ SV *svr;
svtype t = SvTYPE(sv);
dSP;
PUSHs(mg->mg_obj ? mg->mg_obj : &PL_sv_undef);
if (t < SVt_PVAV) {
STRLEN l;
- const U8 *s = (const U8 *) SvPV_const(sv, l);
+#if VMG_HAS_PERL(5, 9, 3)
+ const U8 *s = VOID2(const U8 *, VOID2(const void *, SvPV_const(sv, l)));
+#else
+ U8 *s = SvPV(sv, l);
+#endif
if (DO_UTF8(sv))
len = utf8_length(s, s + l);
else
XPUSHs(vmg_op_info(opinfo));
PUTBACK;
- call_sv(w->cb_len, G_SCALAR);
+ vmg_call_sv(w->cb_len, G_SCALAR, 0);
- VMG_CB_CALL_SET_RET(len);
+ SPAGAIN;
+ svr = POPs;
+ ret = SvOK(svr) ? (U32) SvUV(svr) : len;
+ if (t == SVt_PVAV)
+ --ret;
+ PUTBACK;
FREETMPS;
LEAVE;
- return t == SVt_PVAV ? ret - 1 : ret;
+ return ret;
}
STATIC int vmg_svt_clear(pTHX_ SV *sv, MAGIC *mg) {
STATIC int vmg_svt_free(pTHX_ SV *sv, MAGIC *mg) {
const MGWIZ *w;
-#if VMG_HAS_PERL(5, 9, 5)
- PERL_CONTEXT saved_cx;
- I32 cxix;
-#endif
- unsigned int had_err, has_err, flags = G_SCALAR | G_EVAL;
int ret = 0;
+ SV *svr;
dSP;
w = vmg_wizard_mgwiz(mg->mg_ptr);
/* So that it survives the temp cleanup below */
- SvREFCNT_inc(sv);
+ SvREFCNT_inc_simple_void(sv);
-#if !VMG_HAS_PERL_MAINT(5, 11, 0, 32686)
+#if !(VMG_HAS_PERL_MAINT(5, 11, 0, 32686) || VMG_HAS_PERL(5, 12, 0))
/* The previous magic tokens were freed but the magic chain wasn't updated, so
* if you access the sv from the callback the old deleted magics will trigger
* and cause memory misreads. Change 32686 solved it that way : */
XPUSHs(vmg_op_info(w->opinfo));
PUTBACK;
- had_err = SvTRUE(ERRSV);
- if (had_err)
- flags |= G_KEEPERR;
+ vmg_call_sv(w->cb_free, G_SCALAR, 1);
-#if VMG_HAS_PERL(5, 9, 5)
- /* This context should not be used anymore, but since we croak in places the
- * core doesn't even dare to, some pointers to it may remain in the upper call
- * stack. Make sure call_sv() doesn't clobber it. */
- if (cxstack_ix < cxstack_max)
- cxix = cxstack_ix + 1;
- else
- cxix = Perl_cxinc(aTHX);
- saved_cx = cxstack[cxix];
-#endif
-
- call_sv(w->cb_free, flags);
-
-#if VMG_HAS_PERL(5, 9, 5)
- cxstack[cxix] = saved_cx;
-#endif
-
- has_err = SvTRUE(ERRSV);
- if (IN_PERL_COMPILETIME && !had_err && has_err)
- ++PL_error_count;
-
- VMG_CB_CALL_SET_RET(0);
+ SPAGAIN;
+ svr = POPs;
+ if (SvOK(svr))
+ ret = (int) SvIV(svr);
+ PUTBACK;
FREETMPS;
LEAVE;
#if MGf_COPY
STATIC int vmg_svt_copy(pTHX_ SV *sv, MAGIC *mg, SV *nsv, const char *key,
-# if VMG_HAS_PERL_MAINT(5, 11, 0, 33256)
+# if VMG_HAS_PERL_MAINT(5, 11, 0, 33256) || VMG_HAS_PERL(5, 12, 0)
I32 keylen
# else
int keylen
newSVuv(VMG_COMPAT_ARRAY_UNDEF_CLEAR));
newCONSTSUB(stash, "VMG_COMPAT_SCALAR_LENGTH_NOLEN",
newSVuv(VMG_COMPAT_SCALAR_LENGTH_NOLEN));
+ newCONSTSUB(stash, "VMG_COMPAT_GLOB_GET", newSVuv(VMG_COMPAT_GLOB_GET));
newCONSTSUB(stash, "VMG_PERL_PATCHLEVEL", newSVuv(VMG_PERL_PATCHLEVEL));
newCONSTSUB(stash, "VMG_THREADSAFE", newSVuv(VMG_THREADSAFE));
newCONSTSUB(stash, "VMG_FORKSAFE", newSVuv(VMG_FORKSAFE));
PREINIT:
ptable *t;
U32 had_b__op_stash = 0;
- opclass c;
+ int c;
PPCODE:
{
my_cxt_t ud;
ud.owner = MY_CXT.owner;
ptable_walk(MY_CXT.wizards, vmg_ptable_clone, &ud);
- for (c = 0; c < OPc_MAX; ++c) {
+ for (c = OPc_NULL; c < OPc_MAX; ++c) {
if (MY_CXT.b__op_stashes[c])
had_b__op_stash |= (((U32) 1) << c);
}
MY_CXT_CLONE;
MY_CXT.wizards = t;
MY_CXT.owner = aTHX;
- for (c = 0; c < OPc_MAX; ++c) {
+ for (c = OPc_NULL; c < OPc_MAX; ++c) {
MY_CXT.b__op_stashes[c] = (had_b__op_stash & (((U32) 1) << c))
? gv_stashpv(vmg_opclassnames[c], 1) : NULL;
}
PROTOTYPE: DISABLE
PREINIT:
I32 i = 0;
+ UV opinfo;
MGWIZ *w;
MGVTBL *t;
SV *cb;
Newx(t, 1, MGVTBL);
Newx(w, 1, MGWIZ);
- VMG_SET_CB(ST(i++), data);
cb = ST(i++);
- w->opinfo = SvOK(cb) ? SvUV(cb) : 0;
+ opinfo = SvOK(cb) ? SvUV(cb) : 0;
+ w->opinfo = (U8) ((opinfo < 255) ? opinfo : 255);
if (w->opinfo)
vmg_op_info_init(w->opinfo);
+
+ VMG_SET_CB(ST(i++), data);
+
VMG_SET_SVT_CB(ST(i++), get);
VMG_SET_SVT_CB(ST(i++), set);
VMG_SET_SVT_CB(ST(i++), len);
PREINIT:
SV **args = NULL;
I32 i = 0;
- SV *ret;
CODE:
if (items > 2) {
i = items - 2;
args = &ST(2);
}
- ret = newSVuv(vmg_cast(SvRV(sv), vmg_wizard_validate(wiz), args, i));
- SvREFCNT_dec(args);
- RETVAL = ret;
+ RETVAL = newSVuv(vmg_cast(SvRV(sv), vmg_wizard_validate(wiz), args, i));
OUTPUT:
RETVAL
projects / perl / modules / Variable-Magic.git / blobdiff