ud, 24, ' ', mark, base));
if (base < mark) {
+#if SU_HAS_PERL(5, 19, 4)
+ I32 save = -1;
+ PERL_CONTEXT *cx;
+#endif
+
SU_D(PerlIO_printf(Perl_debug_log, "%p: clear leftovers\n", ud));
+
+#if SU_HAS_PERL(5, 19, 4)
+ cx = cxstack + cxstack_ix;
+ if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT)
+ save = PL_scopestack[cx->blk_oldscopesp - 1];
+#endif
+
PL_savestack_ix = mark;
leave_scope(base);
+
+#if SU_HAS_PERL(5, 19, 4)
+ if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT)
+ PL_scopestack[cx->blk_oldscopesp - 1] = save;
+#endif
}
PL_savestack_ix = base;
return sud;
}
+#if SU_HAS_PERL(5, 13, 7)
+
static void su_uplevel_storage_delete(pTHX_ su_uplevel_ud *sud) {
#define su_uplevel_storage_delete(S) su_uplevel_storage_delete(aTHX_ (S))
dMY_CXT;
}
}
+#endif
+
static int su_uplevel_goto_static(const OP *o) {
for (; o; o = OpSIBLING(o)) {
/* goto ops are unops with kids. */
return G_VOID;
}
+/* --- Global setup/teardown ----------------------------------------------- */
+
+static U32 su_initialized = 0;
+
+static void su_global_teardown(pTHX_ void *root) {
+ if (!su_initialized)
+ return;
+
+#if SU_MULTIPLICITY
+ if (aTHX != root)
+ return;
+#endif
+
+ SU_LOCK(&su_uid_seq_counter_mutex);
+ PerlMemShared_free(su_uid_seq_counter.seqs);
+ su_uid_seq_counter.size = 0;
+ SU_UNLOCK(&su_uid_seq_counter_mutex);
+
+ MUTEX_DESTROY(&su_uid_seq_counter_mutex);
+
+ su_initialized = 0;
+
+ return;
+}
+
+XS(XS_Scope__Upper_unwind);
+XS(XS_Scope__Upper_yield);
+XS(XS_Scope__Upper_leave);
+
+#if SU_HAS_PERL(5, 9, 0)
+# define SU_XS_FILE_TYPE const char
+#else
+# define SU_XS_FILE_TYPE char
+#endif
+
+static void su_global_setup(pTHX_ SU_XS_FILE_TYPE *file) {
+#define su_global_setup(F) su_global_setup(aTHX_ (F))
+ HV *stash;
+
+ if (su_initialized)
+ return;
+
+ MUTEX_INIT(&su_uid_seq_counter_mutex);
+
+ SU_LOCK(&su_uid_seq_counter_mutex);
+ su_uid_seq_counter.seqs = NULL;
+ su_uid_seq_counter.size = 0;
+ SU_UNLOCK(&su_uid_seq_counter_mutex);
+
+ stash = gv_stashpv(__PACKAGE__, 1);
+ newCONSTSUB(stash, "TOP", newSViv(0));
+ newCONSTSUB(stash, "SU_THREADSAFE", newSVuv(SU_THREADSAFE));
+
+ newXSproto("Scope::Upper::unwind", XS_Scope__Upper_unwind, file, NULL);
+ newXSproto("Scope::Upper::yield", XS_Scope__Upper_yield, file, NULL);
+ newXSproto("Scope::Upper::leave", XS_Scope__Upper_leave, file, NULL);
+
+#if SU_MULTIPLICITY
+ call_atexit(su_global_teardown, aTHX);
+#else
+ call_atexit(su_global_teardown, NULL);
+#endif
+
+ su_initialized = 1;
+
+ return;
+}
+
/* --- Interpreter setup/teardown ------------------------------------------ */
-static void su_teardown(pTHX_ void *param) {
+static void su_local_teardown(pTHX_ void *param) {
su_uplevel_ud *cur;
su_uid **map;
dMY_CXT;
return;
}
-static void su_setup(pTHX) {
-#define su_setup() su_setup(aTHX)
+static void su_local_setup(pTHX) {
+#define su_local_setup() su_local_setup(aTHX)
MY_CXT_INIT;
MY_CXT.stack_placeholder = NULL;
MY_CXT.uid_storage.used = 0;
MY_CXT.uid_storage.alloc = 0;
- call_atexit(su_teardown, NULL);
+ call_atexit(su_local_teardown, NULL);
return;
}
# define SU_INFO_COUNT 10
#endif
-XS(XS_Scope__Upper_unwind); /* prototype to pass -Wmissing-prototypes */
-
XS(XS_Scope__Upper_unwind) {
#ifdef dVAR
dVAR; dXSARGS;
static const char su_yield_name[] = "yield";
-XS(XS_Scope__Upper_yield); /* prototype to pass -Wmissing-prototypes */
-
XS(XS_Scope__Upper_yield) {
#ifdef dVAR
dVAR; dXSARGS;
static const char su_leave_name[] = "leave";
-XS(XS_Scope__Upper_leave); /* prototype to pass -Wmissing-prototypes */
-
XS(XS_Scope__Upper_leave) {
#ifdef dVAR
dVAR; dXSARGS;
BOOT:
{
- HV *stash;
-
- MUTEX_INIT(&su_uid_seq_counter_mutex);
-
- su_uid_seq_counter.seqs = NULL;
- su_uid_seq_counter.size = 0;
-
- stash = gv_stashpv(__PACKAGE__, 1);
- newCONSTSUB(stash, "TOP", newSViv(0));
- newCONSTSUB(stash, "SU_THREADSAFE", newSVuv(SU_THREADSAFE));
-
- newXSproto("Scope::Upper::unwind", XS_Scope__Upper_unwind, file, NULL);
- newXSproto("Scope::Upper::yield", XS_Scope__Upper_yield, file, NULL);
- newXSproto("Scope::Upper::leave", XS_Scope__Upper_leave, file, NULL);
-
- su_setup();
+ su_global_setup(file);
+ su_local_setup();
}
#if SU_THREADSAFE