# define MY_CXT_CLONE NOOP
#endif
+#if defined(OP_CHECK_MUTEX_LOCK) && defined(OP_CHECK_MUTEX_UNLOCK)
+# define A_CHECK_MUTEX_LOCK OP_CHECK_MUTEX_LOCK
+# define A_CHECK_MUTEX_UNLOCK OP_CHECK_MUTEX_UNLOCK
+#else
+# define A_CHECK_MUTEX_LOCK OP_REFCNT_LOCK
+# define A_CHECK_MUTEX_UNLOCK OP_REFCNT_UNLOCK
+#endif
+
+typedef OP *(*a_ck_t)(pTHX_ OP *);
+
+#ifdef wrap_op_checker
+
+# define a_ck_replace(T, NC, OCP) wrap_op_checker((T), (NC), (OCP))
+
+#else
+
+STATIC void a_ck_replace(pTHX_ OPCODE type, a_ck_t new_ck, a_ck_t *old_ck_p) {
+#define a_ck_replace(T, NC, OCP) a_ck_replace(aTHX_ (T), (NC), (OCP))
+ A_CHECK_MUTEX_LOCK;
+ if (!*old_ck_p) {
+ *old_ck_p = PL_check[type];
+ PL_check[type] = new_ck;
+ }
+ A_CHECK_MUTEX_UNLOCK;
+}
+
+#endif
+
+STATIC void a_ck_restore(pTHX_ OPCODE type, a_ck_t *old_ck_p) {
+#define a_ck_restore(T, OCP) a_ck_restore(aTHX_ (T), (OCP))
+ A_CHECK_MUTEX_LOCK;
+ if (*old_ck_p) {
+ PL_check[type] = *old_ck_p;
+ *old_ck_p = 0;
+ }
+ A_CHECK_MUTEX_UNLOCK;
+}
+
/* --- Helpers ------------------------------------------------------------- */
/* ... Thread-safe hints ................................................... */
/* We always need to push an empty array to fool the pp_aelem() that comes
* later. */
SV *av;
- POPs;
+ (void) POPs;
av = sv_2mortal((SV *) newAV());
PUSHs(av);
RETURN;
if (oi->flags & A_HINT_DEREF) {
if (a_undef(TOPs)) {
SV *hv;
- POPs;
+ (void) POPs;
hv = sv_2mortal((SV *) newHV());
PUSHs(hv);
RETURN;
dSP;
if (a_undef(TOPs)) {
- POPs;
+ (void) POPs;
/* Can only be reached by keys or values */
if (GIMME_V == G_SCALAR) {
dTARGET;
dSP;
if (a_undef(TOPm1s)) {
- POPs;
- POPs;
+ (void) POPs;
+ (void) POPs;
if (PL_op->op_type == OP_EXISTS)
RETPUSHNO;
else
const a_op_info *oi = NULL;
UV flags = 0;
+#if !A_HAS_RPEEP
if (ptable_fetch(seen, o))
break;
ptable_seen_store(seen, o, o);
+#endif
switch (o->op_type) {
+#if A_HAS_RPEEP
+ case OP_NEXTSTATE:
+ case OP_DBSTATE:
+ case OP_STUB:
+ if (ptable_fetch(seen, o))
+ return;
+ ptable_seen_store(seen, o, o);
+ break;
+#endif
case OP_PADSV:
if (o->op_ppaddr != a_pp_deref) {
oi = a_map_fetch(o);
ptable_seen_free(MY_CXT.seen);
}
- PL_check[OP_PADANY] = MEMBER_TO_FPTR(a_old_ck_padany);
- a_old_ck_padany = 0;
- PL_check[OP_PADSV] = MEMBER_TO_FPTR(a_old_ck_padsv);
- a_old_ck_padsv = 0;
-
- PL_check[OP_AELEM] = MEMBER_TO_FPTR(a_old_ck_aelem);
- a_old_ck_aelem = 0;
- PL_check[OP_HELEM] = MEMBER_TO_FPTR(a_old_ck_helem);
- a_old_ck_helem = 0;
- PL_check[OP_RV2SV] = MEMBER_TO_FPTR(a_old_ck_rv2sv);
- a_old_ck_rv2sv = 0;
-
- PL_check[OP_RV2AV] = MEMBER_TO_FPTR(a_old_ck_rv2av);
- a_old_ck_rv2av = 0;
- PL_check[OP_RV2HV] = MEMBER_TO_FPTR(a_old_ck_rv2hv);
- a_old_ck_rv2hv = 0;
-
- PL_check[OP_ASLICE] = MEMBER_TO_FPTR(a_old_ck_aslice);
- a_old_ck_aslice = 0;
- PL_check[OP_HSLICE] = MEMBER_TO_FPTR(a_old_ck_hslice);
- a_old_ck_hslice = 0;
-
- PL_check[OP_EXISTS] = MEMBER_TO_FPTR(a_old_ck_exists);
- a_old_ck_exists = 0;
- PL_check[OP_DELETE] = MEMBER_TO_FPTR(a_old_ck_delete);
- a_old_ck_delete = 0;
- PL_check[OP_KEYS] = MEMBER_TO_FPTR(a_old_ck_keys);
- a_old_ck_keys = 0;
- PL_check[OP_VALUES] = MEMBER_TO_FPTR(a_old_ck_values);
- a_old_ck_values = 0;
+ a_ck_restore(OP_PADANY, &a_old_ck_padany);
+ a_ck_restore(OP_PADSV, &a_old_ck_padsv);
+
+ a_ck_restore(OP_AELEM, &a_old_ck_aelem);
+ a_ck_restore(OP_HELEM, &a_old_ck_helem);
+ a_ck_restore(OP_RV2SV, &a_old_ck_rv2sv);
+
+ a_ck_restore(OP_RV2AV, &a_old_ck_rv2av);
+ a_ck_restore(OP_RV2HV, &a_old_ck_rv2hv);
+
+ a_ck_restore(OP_ASLICE, &a_old_ck_aslice);
+ a_ck_restore(OP_HSLICE, &a_old_ck_hslice);
+
+ a_ck_restore(OP_EXISTS, &a_old_ck_exists);
+ a_ck_restore(OP_DELETE, &a_old_ck_delete);
+ a_ck_restore(OP_KEYS, &a_old_ck_keys);
+ a_ck_restore(OP_VALUES, &a_old_ck_values);
#if A_HAS_RPEEP
PL_rpeepp = a_old_peep;
MY_CXT.seen = ptable_new();
}
- a_old_ck_padany = PL_check[OP_PADANY];
- PL_check[OP_PADANY] = MEMBER_TO_FPTR(a_ck_padany);
- a_old_ck_padsv = PL_check[OP_PADSV];
- PL_check[OP_PADSV] = MEMBER_TO_FPTR(a_ck_padsv);
-
- a_old_ck_aelem = PL_check[OP_AELEM];
- PL_check[OP_AELEM] = MEMBER_TO_FPTR(a_ck_deref);
- a_old_ck_helem = PL_check[OP_HELEM];
- PL_check[OP_HELEM] = MEMBER_TO_FPTR(a_ck_deref);
- a_old_ck_rv2sv = PL_check[OP_RV2SV];
- PL_check[OP_RV2SV] = MEMBER_TO_FPTR(a_ck_deref);
-
- a_old_ck_rv2av = PL_check[OP_RV2AV];
- PL_check[OP_RV2AV] = MEMBER_TO_FPTR(a_ck_rv2xv);
- a_old_ck_rv2hv = PL_check[OP_RV2HV];
- PL_check[OP_RV2HV] = MEMBER_TO_FPTR(a_ck_rv2xv);
-
- a_old_ck_aslice = PL_check[OP_ASLICE];
- PL_check[OP_ASLICE] = MEMBER_TO_FPTR(a_ck_xslice);
- a_old_ck_hslice = PL_check[OP_HSLICE];
- PL_check[OP_HSLICE] = MEMBER_TO_FPTR(a_ck_xslice);
-
- a_old_ck_exists = PL_check[OP_EXISTS];
- PL_check[OP_EXISTS] = MEMBER_TO_FPTR(a_ck_root);
- a_old_ck_delete = PL_check[OP_DELETE];
- PL_check[OP_DELETE] = MEMBER_TO_FPTR(a_ck_root);
- a_old_ck_keys = PL_check[OP_KEYS];
- PL_check[OP_KEYS] = MEMBER_TO_FPTR(a_ck_root);
- a_old_ck_values = PL_check[OP_VALUES];
- PL_check[OP_VALUES] = MEMBER_TO_FPTR(a_ck_root);
+ a_ck_replace(OP_PADANY, a_ck_padany, &a_old_ck_padany);
+ a_ck_replace(OP_PADSV, a_ck_padsv, &a_old_ck_padsv);
+
+ a_ck_replace(OP_AELEM, a_ck_deref, &a_old_ck_aelem);
+ a_ck_replace(OP_HELEM, a_ck_deref, &a_old_ck_helem);
+ a_ck_replace(OP_RV2SV, a_ck_deref, &a_old_ck_rv2sv);
+
+ a_ck_replace(OP_RV2AV, a_ck_rv2xv, &a_old_ck_rv2av);
+ a_ck_replace(OP_RV2HV, a_ck_rv2xv, &a_old_ck_rv2hv);
+
+ a_ck_replace(OP_ASLICE, a_ck_xslice, &a_old_ck_aslice);
+ a_ck_replace(OP_HSLICE, a_ck_xslice, &a_old_ck_hslice);
+
+ a_ck_replace(OP_EXISTS, a_ck_root, &a_old_ck_exists);
+ a_ck_replace(OP_DELETE, a_ck_root, &a_old_ck_delete);
+ a_ck_replace(OP_KEYS, a_ck_root, &a_old_ck_keys);
+ a_ck_replace(OP_VALUES, a_ck_root, &a_old_ck_values);
#if A_HAS_RPEEP
a_old_peep = PL_rpeepp;
projects / perl / modules / autovivification.git / blobdiff