if (old_map) {
su_uid **new_map = new_cxt->map;
STRLEN old_used = old_cxt->used;
- STRLEN old_alloc = old_cxt->alloc;
STRLEN new_used, new_alloc;
STRLEN i;
OP proxy_op;
} su_unwind_storage;
+/* --- yield() global storage ---------------------------------------------- */
+
+typedef struct {
+ I32 cxix;
+ I32 items;
+ SV **savesp;
+ UNOP leave_op;
+ OP proxy_op;
+} su_yield_storage;
+
/* --- uplevel() data tokens and global storage ---------------------------- */
#define SU_UPLEVEL_HIJACKS_RUNOPS SU_HAS_PERL(5, 8, 0)
typedef struct {
char *stack_placeholder;
su_unwind_storage unwind_storage;
+ su_yield_storage yield_storage;
su_uplevel_storage uplevel_storage;
su_uid_storage uid_storage;
} my_cxt_t;
/* --- Pop a context back -------------------------------------------------- */
-#if SU_DEBUG
-# ifdef DEBUGGING
-# define SU_CXNAME(C) PL_block_type[CxTYPE(C)]
-# else
-# define SU_CXNAME(C) "XXX"
-# endif
+#if SU_DEBUG && defined(DEBUGGING)
+# define SU_CXNAME(C) PL_block_type[CxTYPE(C)]
+#else
+# define SU_CXNAME(C) "XXX"
#endif
STATIC void su_pop(pTHX_ void *ud) {
for (i = cxstack_ix; i > cxix; --i) {
PERL_CONTEXT *cx = cxstack + i;
switch (CxTYPE(cx)) {
-#if SU_HAS_PERL(5, 10, 0)
- case CXt_BLOCK:
- SU_D(PerlIO_printf(Perl_debug_log, "%p: cx %d is block\n", ud, i));
- /* Given and when blocks are actually followed by a simple block, so skip
- * it if needed. */
- if (cxix > 0) { /* Implies i > 0 */
- PERL_CONTEXT *next = cx - 1;
- if (CxTYPE(next) == CXt_GIVEN || CxTYPE(next) == CXt_WHEN)
- --cxix;
- }
- depth++;
- break;
-#endif
#if SU_HAS_PERL(5, 11, 0)
case CXt_LOOP_FOR:
case CXt_LOOP_PLAIN:
STATIC void su_unwind(pTHX_ void *ud_) {
dMY_CXT;
- I32 cxix = MY_CXT.unwind_storage.cxix;
- I32 items = MY_CXT.unwind_storage.items - 1;
- SV **savesp = MY_CXT.unwind_storage.savesp;
+ I32 cxix = MY_CXT.unwind_storage.cxix;
+ I32 items = MY_CXT.unwind_storage.items;
I32 mark;
PERL_UNUSED_VAR(ud_);
- if (savesp)
- PL_stack_sp = savesp;
+ PL_stack_sp = MY_CXT.unwind_storage.savesp;
if (cxstack_ix > cxix)
dounwind(cxix);
- /* Hide the level */
- if (items >= 0)
- PL_stack_sp--;
-
mark = PL_markstack[cxstack[cxix].blk_oldmarksp];
*PL_markstack_ptr = PL_stack_sp - PL_stack_base - items;
PL_op = &(MY_CXT.unwind_storage.proxy_op);
}
+/* --- Yield --------------------------------------------------------------- */
+
+#if SU_HAS_PERL(5, 10, 0)
+# define SU_RETOP_SUB(C) ((C)->blk_sub.retop)
+# define SU_RETOP_EVAL(C) ((C)->blk_eval.retop)
+# define SU_RETOP_LOOP(C) ((C)->blk_loop.my_op->op_lastop->op_next)
+# define SU_RETOP_GIVEN(C) ((C)->blk_givwhen.leave_op->op_next)
+#else
+# define SU_RETOP_SUB(C) ((C)->blk_oldretsp > 0 ? PL_retstack[(C)->blk_oldretsp - 1] : NULL)
+# define SU_RETOP_EVAL(C) SU_RETOP_SUB(C)
+# define SU_RETOP_LOOP(C) ((C)->blk_loop.last_op->op_next)
+#endif
+
+STATIC void su_yield(pTHX_ void *ud_) {
+ dMY_CXT;
+ PERL_CONTEXT *cx;
+ I32 cxix = MY_CXT.yield_storage.cxix;
+ I32 items = MY_CXT.yield_storage.items;
+ opcode type = OP_NULL;
+ U8 flags = 0;
+ OP *next;
+
+ PERL_UNUSED_VAR(ud_);
+
+ cx = cxstack + cxix;
+ switch (CxTYPE(cx)) {
+ case CXt_BLOCK: {
+ I32 i, cur = cxstack_ix, n = 1;
+ OP *o = NULL;
+ /* Is this actually a given/when block? This may occur only when yield was
+ * called with HERE (or nothing) as the context. */
+#if SU_HAS_PERL(5, 10, 0)
+ if (cxix > 0) {
+ PERL_CONTEXT *prev = cx - 1;
+ U8 type = CxTYPE(prev);
+ if ((type == CXt_GIVEN || type == CXt_WHEN)
+ && (prev->blk_oldcop == cx->blk_oldcop)) {
+ cxix--;
+ cx = prev;
+ if (type == CXt_GIVEN)
+ goto cxt_given;
+ else
+ goto cxt_when;
+ }
+ }
+#endif
+ type = OP_LEAVE;
+ next = NULL;
+ /* Bare blocks (that appear as do { ... } blocks, map { ... } blocks or
+ * constant folded blcoks) don't need to save the op to return to anywhere
+ * since 'last' isn't supposed to work inside them. So we climb higher in
+ * the context stack until we reach a context that has a return op (i.e. a
+ * sub, an eval, a format or a real loop), recording how many blocks we
+ * crossed. Then we follow the op_next chain until we get to the leave op
+ * that closes the original block, which we are assured to reach since
+ * everything is static (the blocks we have crossed cannot be evals or
+ * subroutine calls). */
+ for (i = cxix + 1; i <= cur; ++i) {
+ PERL_CONTEXT *cx2 = cxstack + i;
+ switch (CxTYPE(cx2)) {
+ case CXt_BLOCK:
+ ++n;
+ break;
+ case CXt_SUB:
+ case CXt_FORMAT:
+ o = SU_RETOP_SUB(cx2);
+ break;
+ case CXt_EVAL:
+ o = SU_RETOP_EVAL(cx2);
+ break;
+#if SU_HAS_PERL(5, 11, 0)
+ case CXt_LOOP_FOR:
+ case CXt_LOOP_PLAIN:
+ case CXt_LOOP_LAZYSV:
+ case CXt_LOOP_LAZYIV:
+#else
+ case CXt_LOOP:
+#endif
+ o = SU_RETOP_LOOP(cx2);
+ break;
+ }
+ if (o)
+ break;
+ }
+ if (!o)
+ o = PL_op;
+ while (n && o) {
+ /* We may find other enter/leave blocks on our way to the matching leave.
+ * Make sure the depth is incremented/decremented appropriately. */
+ if (o->op_type == OP_ENTER) {
+ ++n;
+ } else if (o->op_type == OP_LEAVE) {
+ --n;
+ if (!n) {
+ next = o->op_next;
+ break;
+ }
+ }
+ o = o->op_next;
+ }
+ break;
+ }
+ case CXt_SUB:
+ case CXt_FORMAT:
+ type = OP_LEAVESUB;
+ next = SU_RETOP_SUB(cx);
+ break;
+ case CXt_EVAL:
+ type = CxTRYBLOCK(cx) ? OP_LEAVETRY : OP_LEAVEEVAL;
+ next = SU_RETOP_EVAL(cx);
+ break;
+#if SU_HAS_PERL(5, 11, 0)
+ case CXt_LOOP_FOR:
+ case CXt_LOOP_PLAIN:
+ case CXt_LOOP_LAZYSV:
+ case CXt_LOOP_LAZYIV:
+#else
+ case CXt_LOOP:
+#endif
+ type = OP_LEAVELOOP;
+ next = SU_RETOP_LOOP(cx);
+ break;
+#if SU_HAS_PERL(5, 10, 0)
+ case CXt_GIVEN:
+cxt_given:
+ type = OP_LEAVEGIVEN;
+ next = SU_RETOP_GIVEN(cx);
+ break;
+ case CXt_WHEN:
+cxt_when:
+#if SU_HAS_PERL(5, 15, 1)
+ type = OP_LEAVEWHEN;
+#else
+ type = OP_BREAK;
+ flags |= OPf_SPECIAL;
+#endif
+ next = NULL;
+ break;
+#endif
+ case CXt_SUBST:
+ croak("yield() cannot target a substitution context");
+ break;
+ default:
+ croak("yield() don't know how to leave a %s context", SU_CXNAME(cxstack + cxix));
+ break;
+ }
+
+ PL_stack_sp = MY_CXT.yield_storage.savesp;
+
+ if (cxstack_ix > cxix)
+ dounwind(cxix);
+
+ /* Copy the arguments passed to yield() where the leave op expects to find
+ * them. */
+ if (items)
+ Move(PL_stack_sp - items + 1, PL_stack_base + cx->blk_oldsp + 1, items, SV *);
+ PL_stack_sp = PL_stack_base + cx->blk_oldsp + items;
+
+ flags |= OP_GIMME_REVERSE(cx->blk_gimme);
+
+ MY_CXT.yield_storage.leave_op.op_type = type;
+ MY_CXT.yield_storage.leave_op.op_ppaddr = PL_ppaddr[type];
+ MY_CXT.yield_storage.leave_op.op_flags = flags;
+ MY_CXT.yield_storage.leave_op.op_next = next;
+
+ PL_op = (OP *) &(MY_CXT.yield_storage.leave_op);
+ PL_op = PL_op->op_ppaddr(aTHX);
+
+ MY_CXT.yield_storage.proxy_op.op_next = PL_op;
+ PL_op = &(MY_CXT.yield_storage.proxy_op);
+}
+
/* --- Uplevel ------------------------------------------------------------- */
#define SU_UPLEVEL_SAVE(f, t) STMT_START { sud->old_##f = PL_##f; PL_##f = (t); } STMT_END
case OP_GOTO:
return 1;
default:
- if (su_uplevel_goto_static(cUNOPo->op_first))
+ if (su_uplevel_goto_static(((const UNOP *) o)->op_first))
return 1;
break;
}
return su_uid_storage_check(depth, seq);
}
+/* --- Context operations -------------------------------------------------- */
+
+/* Remove sequences of BLOCKs having DB for stash, followed by a SUB context
+ * for the debugger callback. */
+
+STATIC I32 su_context_skip_db(pTHX_ I32 cxix) {
+#define su_context_skip_db(C) su_context_skip_db(aTHX_ (C))
+ I32 i;
+
+ if (!PL_DBsub)
+ return cxix;
+
+ for (i = cxix; i > 0; --i) {
+ PERL_CONTEXT *cx = cxstack + i;
+
+ switch (CxTYPE(cx)) {
+ case CXt_BLOCK:
+ if (cx->blk_oldcop && CopSTASH(cx->blk_oldcop) == GvSTASH(PL_DBgv))
+ continue;
+ break;
+ case CXt_SUB:
+ if (cx->blk_sub.cv == GvCV(PL_DBsub)) {
+ cxix = i - 1;
+ continue;
+ }
+ break;
+ default:
+ break;
+ }
+
+ break;
+ }
+
+ return cxix;
+}
+
+
+STATIC I32 su_context_normalize_up(pTHX_ I32 cxix) {
+#define su_context_normalize_up(C) su_context_normalize_up(aTHX_ (C))
+ PERL_CONTEXT *cx;
+
+ if (cxix <= 0)
+ return 0;
+
+ cx = cxstack + cxix;
+ if (CxTYPE(cx) == CXt_BLOCK) {
+ PERL_CONTEXT *prev = cx - 1;
+
+ switch (CxTYPE(prev)) {
+#if SU_HAS_PERL(5, 10, 0)
+ case CXt_GIVEN:
+ case CXt_WHEN:
+#endif
+#if SU_HAS_PERL(5, 11, 0)
+ /* That's the only subcategory that can cause an extra BLOCK context */
+ case CXt_LOOP_PLAIN:
+#else
+ case CXt_LOOP:
+#endif
+ if (cx->blk_oldcop == prev->blk_oldcop)
+ return cxix - 1;
+ break;
+ case CXt_SUBST:
+ if (cx->blk_oldcop && cx->blk_oldcop->op_sibling
+ && cx->blk_oldcop->op_sibling->op_type == OP_SUBST)
+ return cxix - 1;
+ break;
+ }
+ }
+
+ return cxix;
+}
+
+STATIC I32 su_context_normalize_down(pTHX_ I32 cxix) {
+#define su_context_normalize_down(C) su_context_normalize_down(aTHX_ (C))
+ PERL_CONTEXT *next;
+
+ if (cxix >= cxstack_ix)
+ return cxstack_ix;
+
+ next = cxstack + cxix + 1;
+ if (CxTYPE(next) == CXt_BLOCK) {
+ PERL_CONTEXT *cx = next - 1;
+
+ switch (CxTYPE(cx)) {
+#if SU_HAS_PERL(5, 10, 0)
+ case CXt_GIVEN:
+ case CXt_WHEN:
+#endif
+#if SU_HAS_PERL(5, 11, 0)
+ /* That's the only subcategory that can cause an extra BLOCK context */
+ case CXt_LOOP_PLAIN:
+#else
+ case CXt_LOOP:
+#endif
+ if (cx->blk_oldcop == next->blk_oldcop)
+ return cxix + 1;
+ break;
+ case CXt_SUBST:
+ if (next->blk_oldcop && next->blk_oldcop->op_sibling
+ && next->blk_oldcop->op_sibling->op_type == OP_SUBST)
+ return cxix + 1;
+ break;
+ }
+ }
+
+ return cxix;
+}
+
+#define su_context_here() su_context_normalize_up(su_context_skip_db(cxstack_ix))
+
/* --- Interpreter setup/teardown ------------------------------------------ */
STATIC void su_teardown(pTHX_ void *param) {
MY_CXT.unwind_storage.proxy_op.op_type = OP_STUB;
MY_CXT.unwind_storage.proxy_op.op_ppaddr = NULL;
+ Zero(&(MY_CXT.yield_storage.leave_op), 1, UNOP);
+ MY_CXT.yield_storage.leave_op.op_type = OP_STUB;
+ MY_CXT.yield_storage.leave_op.op_ppaddr = NULL;
+
+ Zero(&(MY_CXT.yield_storage.proxy_op), 1, OP);
+ MY_CXT.yield_storage.proxy_op.op_type = OP_STUB;
+ MY_CXT.yield_storage.proxy_op.op_ppaddr = NULL;
+
MY_CXT.uplevel_storage.top = NULL;
MY_CXT.uplevel_storage.root = NULL;
MY_CXT.uplevel_storage.count = 0;
/* --- XS ------------------------------------------------------------------ */
-#if SU_HAS_PERL(5, 8, 9)
-# define SU_SKIP_DB_MAX 2
-#else
-# define SU_SKIP_DB_MAX 3
-#endif
-
-/* Skip context sequences of 1 to SU_SKIP_DB_MAX (included) block contexts
- * followed by a DB sub */
-
-#define SU_SKIP_DB(C) \
- STMT_START { \
- I32 skipped = 0; \
- PERL_CONTEXT *base = cxstack; \
- PERL_CONTEXT *cx = base + (C); \
- while (cx >= base && (C) > skipped && CxTYPE(cx) == CXt_BLOCK) \
- --cx, ++skipped; \
- if (cx >= base && (C) > skipped) { \
- switch (CxTYPE(cx)) { \
- case CXt_SUB: \
- if (skipped <= SU_SKIP_DB_MAX && cx->blk_sub.cv == GvCV(PL_DBsub)) \
- (C) -= skipped + 1; \
- break; \
- default: \
- break; \
- } \
- } \
- } STMT_END
-
-#define SU_GET_CONTEXT(A, B) \
- STMT_START { \
- if (items > A) { \
- SV *csv = ST(B); \
- if (!SvOK(csv)) \
- goto default_cx; \
- cxix = SvIV(csv); \
- if (cxix < 0) \
- cxix = 0; \
- else if (cxix > cxstack_ix) \
- cxix = cxstack_ix; \
- } else { \
-default_cx: \
- cxix = cxstack_ix; \
- if (PL_DBsub) \
- SU_SKIP_DB(cxix); \
- } \
+#define SU_GET_CONTEXT(A, B, D) \
+ STMT_START { \
+ if (items > A) { \
+ SV *csv = ST(B); \
+ if (!SvOK(csv)) \
+ goto default_cx; \
+ cxix = SvIV(csv); \
+ if (cxix < 0) \
+ cxix = 0; \
+ else if (cxix > cxstack_ix) \
+ goto default_cx; \
+ } else { \
+default_cx: \
+ cxix = (D); \
+ } \
} STMT_END
#define SU_GET_LEVEL(A, B) \
PERL_UNUSED_VAR(cv); /* -W */
PERL_UNUSED_VAR(ax); /* -Wall */
- SU_GET_CONTEXT(0, items - 1);
+ SU_GET_CONTEXT(0, items - 1, cxstack_ix);
do {
PERL_CONTEXT *cx = cxstack + cxix;
switch (CxTYPE(cx)) {
continue;
case CXt_EVAL:
case CXt_FORMAT:
- MY_CXT.unwind_storage.cxix = cxix;
- MY_CXT.unwind_storage.items = items;
+ MY_CXT.unwind_storage.cxix = cxix;
+ MY_CXT.unwind_storage.items = items;
+ MY_CXT.unwind_storage.savesp = PL_stack_sp;
+ if (items > 0) {
+ MY_CXT.unwind_storage.items--;
+ MY_CXT.unwind_storage.savesp--;
+ }
/* pp_entersub will want to sanitize the stack after returning from there
- * Screw that, we're insane */
- if (GIMME_V == G_SCALAR) {
- MY_CXT.unwind_storage.savesp = PL_stack_sp;
- /* dXSARGS calls POPMARK, so we need to match PL_markstack_ptr[1] */
+ * Screw that, we're insane!
+ * dXSARGS calls POPMARK, so we need to match PL_markstack_ptr[1] */
+ if (GIMME_V == G_SCALAR)
PL_stack_sp = PL_stack_base + PL_markstack_ptr[1] + 1;
- } else {
- MY_CXT.unwind_storage.savesp = NULL;
- }
SAVEDESTRUCTOR_X(su_unwind, NULL);
return;
default:
croak("Can't return outside a subroutine");
}
+XS(XS_Scope__Upper_yield); /* prototype to pass -Wmissing-prototypes */
+
+XS(XS_Scope__Upper_yield) {
+#ifdef dVAR
+ dVAR; dXSARGS;
+#else
+ dXSARGS;
+#endif
+ dMY_CXT;
+ I32 cxix;
+
+ PERL_UNUSED_VAR(cv); /* -W */
+ PERL_UNUSED_VAR(ax); /* -Wall */
+
+ SU_GET_CONTEXT(0, items - 1, su_context_here());
+ MY_CXT.yield_storage.cxix = cxix;
+ MY_CXT.yield_storage.items = items;
+ MY_CXT.yield_storage.savesp = PL_stack_sp;
+ if (items > 0) {
+ MY_CXT.yield_storage.items--;
+ MY_CXT.yield_storage.savesp--;
+ }
+ /* See XS_Scope__Upper_unwind */
+ if (GIMME_V == G_SCALAR)
+ PL_stack_sp = PL_stack_base + PL_markstack_ptr[1] + 1;
+ SAVEDESTRUCTOR_X(su_yield, NULL);
+ return;
+}
+
MODULE = Scope::Upper PACKAGE = Scope::Upper
PROTOTYPES: ENABLE
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);
su_setup();
}
HERE()
PROTOTYPE:
PREINIT:
- I32 cxix = cxstack_ix;
+ I32 cxix;
PPCODE:
- if (PL_DBsub)
- SU_SKIP_DB(cxix);
+ cxix = su_context_here();
EXTEND(SP, 1);
mPUSHi(cxix);
XSRETURN(1);
PREINIT:
I32 cxix;
PPCODE:
- SU_GET_CONTEXT(0, 0);
- if (--cxix < 0)
- cxix = 0;
- if (PL_DBsub)
- SU_SKIP_DB(cxix);
+ SU_GET_CONTEXT(0, 0, su_context_here());
+ if (cxix > 0) {
+ --cxix;
+ cxix = su_context_skip_db(cxix);
+ cxix = su_context_normalize_up(cxix);
+ }
EXTEND(SP, 1);
mPUSHi(cxix);
XSRETURN(1);
PREINIT:
I32 cxix;
PPCODE:
- SU_GET_CONTEXT(0, 0);
+ SU_GET_CONTEXT(0, 0, cxstack_ix);
EXTEND(SP, 1);
for (; cxix >= 0; --cxix) {
PERL_CONTEXT *cx = cxstack + cxix;
PREINIT:
I32 cxix;
PPCODE:
- SU_GET_CONTEXT(0, 0);
+ SU_GET_CONTEXT(0, 0, cxstack_ix);
EXTEND(SP, 1);
for (; cxix >= 0; --cxix) {
PERL_CONTEXT *cx = cxstack + cxix;
I32 cxix, level;
PPCODE:
SU_GET_LEVEL(0, 0);
- cxix = cxstack_ix;
- if (PL_DBsub) {
- SU_SKIP_DB(cxix);
- while (cxix > 0) {
- if (--level < 0)
- break;
- --cxix;
- SU_SKIP_DB(cxix);
- }
- } else {
- cxix -= level;
- if (cxix < 0)
- cxix = 0;
+ cxix = su_context_here();
+ while (--level >= 0) {
+ if (cxix <= 0)
+ break;
+ --cxix;
+ cxix = su_context_skip_db(cxix);
+ cxix = su_context_normalize_up(cxix);
}
EXTEND(SP, 1);
mPUSHi(cxix);
PREINIT:
I32 cxix;
PPCODE:
- SU_GET_CONTEXT(0, 0);
+ SU_GET_CONTEXT(0, 0, cxstack_ix);
EXTEND(SP, 1);
while (cxix > 0) {
PERL_CONTEXT *cx = cxstack + cxix--;
switch (CxTYPE(cx)) {
case CXt_SUB:
+ if (PL_DBsub && cx->blk_sub.cv == GvCV(PL_DBsub))
+ continue;
case CXt_EVAL:
case CXt_FORMAT: {
I32 gimme = cx->blk_gimme;
I32 cxix;
su_ud_reap *ud;
CODE:
- SU_GET_CONTEXT(1, 1);
+ SU_GET_CONTEXT(1, 1, su_context_skip_db(cxstack_ix));
+ cxix = su_context_normalize_down(cxix);
Newx(ud, 1, su_ud_reap);
SU_UD_ORIGIN(ud) = NULL;
SU_UD_HANDLER(ud) = su_reap;
I32 size;
su_ud_localize *ud;
CODE:
- SU_GET_CONTEXT(2, 2);
+ SU_GET_CONTEXT(2, 2, su_context_skip_db(cxstack_ix));
+ cxix = su_context_normalize_down(cxix);
Newx(ud, 1, su_ud_localize);
SU_UD_ORIGIN(ud) = NULL;
SU_UD_HANDLER(ud) = su_localize;
CODE:
if (SvTYPE(sv) >= SVt_PVGV)
croak("Can't infer the element localization type from a glob and the value");
- SU_GET_CONTEXT(3, 3);
+ SU_GET_CONTEXT(3, 3, su_context_skip_db(cxstack_ix));
+ cxix = su_context_normalize_down(cxix);
Newx(ud, 1, su_ud_localize);
SU_UD_ORIGIN(ud) = NULL;
SU_UD_HANDLER(ud) = su_localize;
I32 size;
su_ud_localize *ud;
CODE:
- SU_GET_CONTEXT(2, 2);
+ SU_GET_CONTEXT(2, 2, su_context_skip_db(cxstack_ix));
+ cxix = su_context_normalize_down(cxix);
Newx(ud, 1, su_ud_localize);
SU_UD_ORIGIN(ud) = NULL;
SU_UD_HANDLER(ud) = su_localize;
code = SvRV(code);
if (SvTYPE(code) < SVt_PVCV)
croak("First argument to uplevel must be a code reference");
- SU_GET_CONTEXT(1, items - 1);
+ SU_GET_CONTEXT(1, items - 1, cxstack_ix);
do {
PERL_CONTEXT *cx = cxstack + cxix;
switch (CxTYPE(cx)) {
I32 cxix;
SV *uid;
PPCODE:
- SU_GET_CONTEXT(0, 0);
+ SU_GET_CONTEXT(0, 0, su_context_here());
uid = su_uid_get(cxix);
EXTEND(SP, 1);
PUSHs(uid);
projects / perl / modules / Scope-Upper.git / blobdiff