Make libs clean under '-w'
[p5sagit/p5-mst-13.2.git] / scope.c
CommitLineData
a0d0e21e 1/* scope.c
79072805 2 *
a0d0e21e 3 * Copyright (c) 1991-1994, Larry Wall
79072805 4 *
5 * You may distribute under the terms of either the GNU General Public
6 * License or the Artistic License, as specified in the README file.
7 *
a0d0e21e 8 */
9
10/*
11 * "For the fashion of Minas Tirith was such that it was built on seven
12 * levels..."
79072805 13 */
14
15#include "EXTERN.h"
16#include "perl.h"
17
5377b701 18/*
19 * This value determines how small an SV is "small enough" to keep
20 * in a lexical variable in anticipation of the next invocation.
21 */
22#define PADVAL_SMALL_ENOUGH 240
23
a0d0e21e 24SV**
25stack_grow(sp, p, n)
26SV** sp;
27SV** p;
28int n;
29{
30 stack_sp = sp;
1f96a9ed 31 av_extend(curstack, (p - stack_base) + (n) + 128);
a0d0e21e 32 return stack_sp;
33}
34
79072805 35I32
36cxinc()
37{
38 cxstack_max = cxstack_max * 3 / 2;
a38d6535 39 Renew(cxstack, cxstack_max + 1, CONTEXT); /* XXX should fix CXINC macro */
79072805 40 return cxstack_ix + 1;
41}
42
43void
44push_return(retop)
45OP *retop;
46{
47 if (retstack_ix == retstack_max) {
48 retstack_max = retstack_max * 3 / 2;
49 Renew(retstack, retstack_max, OP*);
50 }
51 retstack[retstack_ix++] = retop;
52}
53
54OP *
55pop_return()
56{
57 if (retstack_ix > 0)
58 return retstack[--retstack_ix];
59 else
60 return Nullop;
61}
62
63void
64push_scope()
65{
66 if (scopestack_ix == scopestack_max) {
67 scopestack_max = scopestack_max * 3 / 2;
68 Renew(scopestack, scopestack_max, I32);
69 }
70 scopestack[scopestack_ix++] = savestack_ix;
71
72}
73
74void
75pop_scope()
76{
77 I32 oldsave = scopestack[--scopestack_ix];
8990e307 78 LEAVE_SCOPE(oldsave);
79072805 79}
80
81void
a0d0e21e 82markstack_grow()
83{
84 I32 oldmax = markstack_max - markstack;
85 I32 newmax = oldmax * 3 / 2;
86
87 Renew(markstack, newmax, I32);
88 markstack_ptr = markstack + oldmax;
89 markstack_max = markstack + newmax;
90}
91
92void
79072805 93savestack_grow()
94{
95 savestack_max = savestack_max * 3 / 2;
96 Renew(savestack, savestack_max, ANY);
97}
98
99void
100free_tmps()
101{
102 /* XXX should tmps_floor live in cxstack? */
103 I32 myfloor = tmps_floor;
104 while (tmps_ix > myfloor) { /* clean up after last statement */
105 SV* sv = tmps_stack[tmps_ix];
106 tmps_stack[tmps_ix--] = Nullsv;
463ee0b2 107 if (sv) {
108#ifdef DEBUGGING
109 SvTEMP_off(sv);
110#endif
8990e307 111 SvREFCNT_dec(sv); /* note, can modify tmps_ix!!! */
463ee0b2 112 }
79072805 113 }
114}
115
7a4c00b4 116static SV *
117save_scalar_at(sptr)
118SV **sptr;
79072805 119{
120 register SV *sv;
7a4c00b4 121 SV *osv = *sptr;
79072805 122
7a4c00b4 123 sv = *sptr = NEWSV(0,0);
a0d0e21e 124 if (SvTYPE(osv) >= SVt_PVMG && SvMAGIC(osv) && SvTYPE(osv) != SVt_PVGV) {
79072805 125 sv_upgrade(sv, SvTYPE(osv));
a0d0e21e 126 if (SvGMAGICAL(osv)) {
748a9306 127 MAGIC* mg;
128 bool oldtainted = tainted;
a0d0e21e 129 mg_get(osv);
748a9306 130 if (tainting && tainted && (mg = mg_find(osv, 't'))) {
131 SAVESPTR(mg->mg_obj);
132 mg->mg_obj = osv;
133 }
a0d0e21e 134 SvFLAGS(osv) |= (SvFLAGS(osv) &
135 (SVp_IOK|SVp_NOK|SVp_POK)) >> PRIVSHIFT;
748a9306 136 tainted = oldtainted;
a0d0e21e 137 }
79072805 138 SvMAGIC(sv) = SvMAGIC(osv);
a0d0e21e 139 SvFLAGS(sv) |= SvMAGICAL(osv);
748a9306 140 localizing = 1;
79072805 141 SvSETMAGIC(sv);
748a9306 142 localizing = 0;
79072805 143 }
144 return sv;
145}
146
7a4c00b4 147SV *
148save_scalar(gv)
149GV *gv;
150{
151 SSCHECK(3);
152 SSPUSHPTR(gv);
153 SSPUSHPTR(GvSV(gv));
154 SSPUSHINT(SAVEt_SV);
155 return save_scalar_at(&GvSV(gv));
156}
157
158SV*
159save_svref(sptr)
160SV **sptr;
161{
162 SSCHECK(3);
163 SSPUSHPTR(sptr);
164 SSPUSHPTR(*sptr);
165 SSPUSHINT(SAVEt_SVREF);
166 return save_scalar_at(sptr);
167}
168
79072805 169void
5f05dabc 170save_gp(gv, empty)
79072805 171GV *gv;
5f05dabc 172I32 empty;
79072805 173{
79072805 174 SSCHECK(3);
4633a7c4 175 SSPUSHPTR(SvREFCNT_inc(gv));
5f05dabc 176 SSPUSHPTR(GvGP(gv));
79072805 177 SSPUSHINT(SAVEt_GP);
178
5f05dabc 179 if (empty) {
180 register GP *gp;
181 Newz(602, gp, 1, GP);
182 GvGP(gv) = gp;
183 GvREFCNT(gv) = 1;
184 GvSV(gv) = NEWSV(72,0);
185 GvLINE(gv) = curcop->cop_line;
186 GvEGV(gv) = gv;
187 }
188 else {
189 GvGP(gv)->gp_refcnt++;
190 GvINTRO_on(gv);
191 }
79072805 192}
79072805 193
79072805 194AV *
195save_ary(gv)
196GV *gv;
197{
198 SSCHECK(3);
199 SSPUSHPTR(gv);
200 SSPUSHPTR(GvAVn(gv));
201 SSPUSHINT(SAVEt_AV);
202
203 GvAV(gv) = Null(AV*);
204 return GvAVn(gv);
205}
206
207HV *
208save_hash(gv)
209GV *gv;
210{
211 SSCHECK(3);
212 SSPUSHPTR(gv);
213 SSPUSHPTR(GvHVn(gv));
214 SSPUSHINT(SAVEt_HV);
215
216 GvHV(gv) = Null(HV*);
217 return GvHVn(gv);
218}
219
220void
221save_item(item)
222register SV *item;
223{
224 register SV *sv;
225
226 SSCHECK(3);
227 SSPUSHPTR(item); /* remember the pointer */
228 sv = NEWSV(0,0);
229 sv_setsv(sv,item);
230 SSPUSHPTR(sv); /* remember the value */
231 SSPUSHINT(SAVEt_ITEM);
232}
233
234void
235save_int(intp)
236int *intp;
237{
238 SSCHECK(3);
239 SSPUSHINT(*intp);
240 SSPUSHPTR(intp);
241 SSPUSHINT(SAVEt_INT);
242}
243
244void
85e6fe83 245save_long(longp)
246long *longp;
247{
248 SSCHECK(3);
249 SSPUSHLONG(*longp);
250 SSPUSHPTR(longp);
251 SSPUSHINT(SAVEt_LONG);
252}
253
254void
79072805 255save_I32(intp)
256I32 *intp;
257{
258 SSCHECK(3);
259 SSPUSHINT(*intp);
260 SSPUSHPTR(intp);
261 SSPUSHINT(SAVEt_I32);
262}
263
a0d0e21e 264void
55497cff 265save_I16(intp)
266I16 *intp;
267{
268 SSCHECK(3);
269 SSPUSHINT(*intp);
270 SSPUSHPTR(intp);
271 SSPUSHINT(SAVEt_I16);
272}
273
274void
a0d0e21e 275save_iv(ivp)
276IV *ivp;
277{
278 SSCHECK(3);
4aa0a1f7 279 SSPUSHIV(*ivp);
a0d0e21e 280 SSPUSHPTR(ivp);
281 SSPUSHINT(SAVEt_IV);
282}
283
85e6fe83 284/* Cannot use save_sptr() to store a char* since the SV** cast will
285 * force word-alignment and we'll miss the pointer.
286 */
287void
288save_pptr(pptr)
289char **pptr;
290{
291 SSCHECK(3);
292 SSPUSHPTR(*pptr);
293 SSPUSHPTR(pptr);
294 SSPUSHINT(SAVEt_PPTR);
295}
296
79072805 297void
298save_sptr(sptr)
299SV **sptr;
300{
301 SSCHECK(3);
302 SSPUSHPTR(*sptr);
303 SSPUSHPTR(sptr);
304 SSPUSHINT(SAVEt_SPTR);
305}
306
307void
308save_nogv(gv)
309GV *gv;
310{
311 SSCHECK(2);
312 SSPUSHPTR(gv);
313 SSPUSHINT(SAVEt_NSTAB);
314}
315
316void
317save_hptr(hptr)
318HV **hptr;
319{
320 SSCHECK(3);
85e6fe83 321 SSPUSHPTR(*hptr);
79072805 322 SSPUSHPTR(hptr);
323 SSPUSHINT(SAVEt_HPTR);
324}
325
326void
327save_aptr(aptr)
328AV **aptr;
329{
330 SSCHECK(3);
85e6fe83 331 SSPUSHPTR(*aptr);
79072805 332 SSPUSHPTR(aptr);
333 SSPUSHINT(SAVEt_APTR);
334}
335
336void
8990e307 337save_freesv(sv)
338SV *sv;
339{
340 SSCHECK(2);
341 SSPUSHPTR(sv);
342 SSPUSHINT(SAVEt_FREESV);
343}
344
345void
346save_freeop(op)
347OP *op;
348{
349 SSCHECK(2);
350 SSPUSHPTR(op);
351 SSPUSHINT(SAVEt_FREEOP);
352}
353
354void
355save_freepv(pv)
356char *pv;
357{
358 SSCHECK(2);
359 SSPUSHPTR(pv);
360 SSPUSHINT(SAVEt_FREEPV);
361}
362
363void
364save_clearsv(svp)
365SV** svp;
366{
367 SSCHECK(2);
4aa0a1f7 368 SSPUSHLONG((long)(svp-curpad));
8990e307 369 SSPUSHINT(SAVEt_CLEARSV);
370}
371
372void
373save_delete(hv,key,klen)
374HV *hv;
375char *key;
376I32 klen;
377{
378 SSCHECK(4);
379 SSPUSHINT(klen);
380 SSPUSHPTR(key);
381 SSPUSHPTR(hv);
382 SSPUSHINT(SAVEt_DELETE);
383}
384
385void
79072805 386save_list(sarg,maxsarg)
387register SV **sarg;
388I32 maxsarg;
389{
390 register SV *sv;
391 register I32 i;
392
393 SSCHECK(3 * maxsarg);
394 for (i = 1; i <= maxsarg; i++) {
395 SSPUSHPTR(sarg[i]); /* remember the pointer */
396 sv = NEWSV(0,0);
397 sv_setsv(sv,sarg[i]);
398 SSPUSHPTR(sv); /* remember the value */
399 SSPUSHINT(SAVEt_ITEM);
400 }
401}
402
403void
a0d0e21e 404save_destructor(f,p)
405void (*f) _((void*));
406void* p;
407{
408 SSCHECK(3);
409 SSPUSHDPTR(f);
410 SSPUSHPTR(p);
411 SSPUSHINT(SAVEt_DESTRUCTOR);
412}
413
414void
79072805 415leave_scope(base)
416I32 base;
417{
418 register SV *sv;
419 register SV *value;
420 register GV *gv;
421 register AV *av;
422 register HV *hv;
423 register void* ptr;
424
425 if (base < -1)
463ee0b2 426 croak("panic: corrupt saved stack index");
79072805 427 while (savestack_ix > base) {
428 switch (SSPOPINT) {
429 case SAVEt_ITEM: /* normal string */
430 value = (SV*)SSPOPPTR;
431 sv = (SV*)SSPOPPTR;
432 sv_replace(sv,value);
748a9306 433 localizing = 2;
79072805 434 SvSETMAGIC(sv);
748a9306 435 localizing = 0;
79072805 436 break;
437 case SAVEt_SV: /* scalar reference */
438 value = (SV*)SSPOPPTR;
439 gv = (GV*)SSPOPPTR;
7a4c00b4 440 ptr = &GvSV(gv);
441 goto restore_sv;
79072805 442 case SAVEt_SVREF: /* scalar reference */
7a4c00b4 443 value = (SV*)SSPOPPTR;
79072805 444 ptr = SSPOPPTR;
7a4c00b4 445 restore_sv:
79072805 446 sv = *(SV**)ptr;
748a9306 447 if (SvTYPE(sv) >= SVt_PVMG && SvMAGIC(sv) &&
448 SvTYPE(sv) != SVt_PVGV)
449 {
a0d0e21e 450 (void)SvUPGRADE(value, SvTYPE(sv));
451 SvMAGIC(value) = SvMAGIC(sv);
452 SvFLAGS(value) |= SvMAGICAL(sv);
453 SvMAGICAL_off(sv);
79072805 454 SvMAGIC(sv) = 0;
a0d0e21e 455 }
7a4c00b4 456 else if (SvTYPE(value) >= SVt_PVMG && SvMAGIC(value) &&
457 SvTYPE(value) != SVt_PVGV)
458 {
459 SvFLAGS(value) |= (SvFLAGS(value) &
460 (SVp_IOK|SVp_NOK|SVp_POK)) >> PRIVSHIFT;
461 SvMAGICAL_off(value);
462 SvMAGIC(value) = 0;
463 }
8990e307 464 SvREFCNT_dec(sv);
a0d0e21e 465 *(SV**)ptr = value;
748a9306 466 localizing = 2;
a0d0e21e 467 SvSETMAGIC(value);
748a9306 468 localizing = 0;
79072805 469 break;
470 case SAVEt_AV: /* array reference */
471 av = (AV*)SSPOPPTR;
472 gv = (GV*)SSPOPPTR;
8990e307 473 SvREFCNT_dec(GvAV(gv));
79072805 474 GvAV(gv) = av;
475 break;
476 case SAVEt_HV: /* hash reference */
477 hv = (HV*)SSPOPPTR;
478 gv = (GV*)SSPOPPTR;
8990e307 479 SvREFCNT_dec(GvHV(gv));
79072805 480 GvHV(gv) = hv;
481 break;
482 case SAVEt_INT: /* int reference */
483 ptr = SSPOPPTR;
484 *(int*)ptr = (int)SSPOPINT;
485 break;
85e6fe83 486 case SAVEt_LONG: /* long reference */
487 ptr = SSPOPPTR;
488 *(long*)ptr = (long)SSPOPLONG;
489 break;
79072805 490 case SAVEt_I32: /* I32 reference */
491 ptr = SSPOPPTR;
492 *(I32*)ptr = (I32)SSPOPINT;
493 break;
55497cff 494 case SAVEt_I16: /* I16 reference */
495 ptr = SSPOPPTR;
496 *(I16*)ptr = (I16)SSPOPINT;
497 break;
a0d0e21e 498 case SAVEt_IV: /* IV reference */
499 ptr = SSPOPPTR;
500 *(IV*)ptr = (IV)SSPOPIV;
501 break;
79072805 502 case SAVEt_SPTR: /* SV* reference */
503 ptr = SSPOPPTR;
504 *(SV**)ptr = (SV*)SSPOPPTR;
505 break;
85e6fe83 506 case SAVEt_PPTR: /* char* reference */
507 ptr = SSPOPPTR;
508 *(char**)ptr = (char*)SSPOPPTR;
509 break;
79072805 510 case SAVEt_HPTR: /* HV* reference */
511 ptr = SSPOPPTR;
512 *(HV**)ptr = (HV*)SSPOPPTR;
513 break;
514 case SAVEt_APTR: /* AV* reference */
515 ptr = SSPOPPTR;
516 *(AV**)ptr = (AV*)SSPOPPTR;
517 break;
518 case SAVEt_NSTAB:
519 gv = (GV*)SSPOPPTR;
1f96a9ed 520 (void)sv_clear((SV*)gv);
79072805 521 break;
522 case SAVEt_GP: /* scalar reference */
523 ptr = SSPOPPTR;
524 gv = (GV*)SSPOPPTR;
525 gp_free(gv);
526 GvGP(gv) = (GP*)ptr;
4633a7c4 527 SvREFCNT_dec(gv);
79072805 528 break;
8990e307 529 case SAVEt_FREESV:
530 ptr = SSPOPPTR;
531 SvREFCNT_dec((SV*)ptr);
532 break;
533 case SAVEt_FREEOP:
534 ptr = SSPOPPTR;
535 curpad = AvARRAY(comppad);
536 op_free((OP*)ptr);
537 break;
538 case SAVEt_FREEPV:
539 ptr = SSPOPPTR;
540 Safefree((char*)ptr);
541 break;
542 case SAVEt_CLEARSV:
4aa0a1f7 543 ptr = (void*)&curpad[SSPOPLONG];
8990e307 544 sv = *(SV**)ptr;
a0d0e21e 545 if (SvREFCNT(sv) <= 1) { /* Can clear pad variable in place. */
8990e307 546 if (SvTHINKFIRST(sv)) {
547 if (SvREADONLY(sv))
548 croak("panic: leave_scope clearsv");
549 if (SvROK(sv))
550 sv_unref(sv);
551 }
a0d0e21e 552 if (SvMAGICAL(sv))
553 mg_free(sv);
8990e307 554
555 switch (SvTYPE(sv)) {
556 case SVt_NULL:
557 break;
558 case SVt_PVAV:
5377b701 559 if (AvMAX(sv) < (PADVAL_SMALL_ENOUGH / sizeof(SV*)))
560 av_clear((AV*)sv);
561 else
562 av_undef((AV*)sv);
8990e307 563 break;
564 case SVt_PVHV:
5377b701 565 if (HvMAX(sv) < (PADVAL_SMALL_ENOUGH / sizeof(SV*)))
566 hv_clear((HV*)sv);
567 else
568 hv_undef((HV*)sv);
8990e307 569 break;
570 case SVt_PVCV:
5377b701 571 croak("panic: leave_scope pad code");
572 case SVt_RV:
573 case SVt_IV:
574 case SVt_NV:
575 (void)SvOK_off(sv);
8990e307 576 break;
577 default:
a0d0e21e 578 (void)SvOK_off(sv);
5377b701 579 (void)SvOOK_off(sv);
580 if (SvPVX(sv) && SvLEN(sv) > PADVAL_SMALL_ENOUGH) {
581 Safefree(SvPVX(sv));
582 SvPVX(sv) = Nullch;
583 SvLEN(sv) = 0;
584 SvCUR(sv) = 0;
585 }
8990e307 586 break;
587 }
588 }
589 else { /* Someone has a claim on this, so abandon it. */
4aa0a1f7 590 U32 padflags = SvFLAGS(sv) & (SVs_PADBUSY|SVs_PADMY|SVs_PADTMP);
8990e307 591 SvREFCNT_dec(sv); /* Cast current value to the winds. */
592 switch (SvTYPE(sv)) { /* Console ourselves with a new value */
593 case SVt_PVAV: *(SV**)ptr = (SV*)newAV(); break;
594 case SVt_PVHV: *(SV**)ptr = (SV*)newHV(); break;
595 default: *(SV**)ptr = NEWSV(0,0); break;
596 }
4aa0a1f7 597 SvFLAGS(*(SV**)ptr) |= padflags; /* preserve pad nature */
8990e307 598 }
599 break;
600 case SAVEt_DELETE:
601 ptr = SSPOPPTR;
602 hv = (HV*)ptr;
603 ptr = SSPOPPTR;
748a9306 604 (void)hv_delete(hv, (char*)ptr, (U32)SSPOPINT, G_DISCARD);
adbc6bb1 605 Safefree(ptr);
8990e307 606 break;
a0d0e21e 607 case SAVEt_DESTRUCTOR:
608 ptr = SSPOPPTR;
609 (*SSPOPDPTR)(ptr);
610 break;
611 case SAVEt_REGCONTEXT:
8e07c86e 612 {
613 I32 delta = SSPOPINT;
614 savestack_ix -= delta; /* regexp must have croaked */
615 }
a0d0e21e 616 break;
55497cff 617 case SAVEt_STACK_POS: /* Position on Perl stack */
618 {
619 I32 delta = SSPOPINT;
620 stack_sp = stack_base + delta;
621 }
622 break;
79072805 623 default:
463ee0b2 624 croak("panic: leave_scope inconsistency");
79072805 625 }
626 }
627}
8990e307 628
629#ifdef DEBUGGING
1f96a9ed 630
8990e307 631void
632cx_dump(cx)
633CONTEXT* cx;
634{
760ac839 635 PerlIO_printf(Perl_debug_log, "CX %d = %s\n", cx - cxstack, block_type[cx->cx_type]);
8990e307 636 if (cx->cx_type != CXt_SUBST) {
760ac839 637 PerlIO_printf(Perl_debug_log, "BLK_OLDSP = %ld\n", (long)cx->blk_oldsp);
638 PerlIO_printf(Perl_debug_log, "BLK_OLDCOP = 0x%lx\n", (long)cx->blk_oldcop);
639 PerlIO_printf(Perl_debug_log, "BLK_OLDMARKSP = %ld\n", (long)cx->blk_oldmarksp);
640 PerlIO_printf(Perl_debug_log, "BLK_OLDSCOPESP = %ld\n", (long)cx->blk_oldscopesp);
641 PerlIO_printf(Perl_debug_log, "BLK_OLDRETSP = %ld\n", (long)cx->blk_oldretsp);
642 PerlIO_printf(Perl_debug_log, "BLK_OLDPM = 0x%lx\n", (long)cx->blk_oldpm);
643 PerlIO_printf(Perl_debug_log, "BLK_GIMME = %s\n", cx->blk_gimme ? "LIST" : "SCALAR");
8990e307 644 }
645 switch (cx->cx_type) {
646 case CXt_NULL:
647 case CXt_BLOCK:
648 break;
649 case CXt_SUB:
760ac839 650 PerlIO_printf(Perl_debug_log, "BLK_SUB.CV = 0x%lx\n",
8990e307 651 (long)cx->blk_sub.cv);
760ac839 652 PerlIO_printf(Perl_debug_log, "BLK_SUB.GV = 0x%lx\n",
8990e307 653 (long)cx->blk_sub.gv);
760ac839 654 PerlIO_printf(Perl_debug_log, "BLK_SUB.DFOUTGV = 0x%lx\n",
8990e307 655 (long)cx->blk_sub.dfoutgv);
760ac839 656 PerlIO_printf(Perl_debug_log, "BLK_SUB.OLDDEPTH = %ld\n",
8990e307 657 (long)cx->blk_sub.olddepth);
760ac839 658 PerlIO_printf(Perl_debug_log, "BLK_SUB.HASARGS = %d\n",
8990e307 659 (int)cx->blk_sub.hasargs);
660 break;
661 case CXt_EVAL:
760ac839 662 PerlIO_printf(Perl_debug_log, "BLK_EVAL.OLD_IN_EVAL = %ld\n",
8990e307 663 (long)cx->blk_eval.old_in_eval);
760ac839 664 PerlIO_printf(Perl_debug_log, "BLK_EVAL.OLD_OP_TYPE = %s (%s)\n",
c07a80fd 665 op_name[cx->blk_eval.old_op_type],
666 op_desc[cx->blk_eval.old_op_type]);
760ac839 667 PerlIO_printf(Perl_debug_log, "BLK_EVAL.OLD_NAME = %s\n",
8990e307 668 cx->blk_eval.old_name);
760ac839 669 PerlIO_printf(Perl_debug_log, "BLK_EVAL.OLD_EVAL_ROOT = 0x%lx\n",
8990e307 670 (long)cx->blk_eval.old_eval_root);
671 break;
672
673 case CXt_LOOP:
760ac839 674 PerlIO_printf(Perl_debug_log, "BLK_LOOP.LABEL = %s\n",
8990e307 675 cx->blk_loop.label);
760ac839 676 PerlIO_printf(Perl_debug_log, "BLK_LOOP.RESETSP = %ld\n",
8990e307 677 (long)cx->blk_loop.resetsp);
760ac839 678 PerlIO_printf(Perl_debug_log, "BLK_LOOP.REDO_OP = 0x%lx\n",
8990e307 679 (long)cx->blk_loop.redo_op);
760ac839 680 PerlIO_printf(Perl_debug_log, "BLK_LOOP.NEXT_OP = 0x%lx\n",
8990e307 681 (long)cx->blk_loop.next_op);
760ac839 682 PerlIO_printf(Perl_debug_log, "BLK_LOOP.LAST_OP = 0x%lx\n",
8990e307 683 (long)cx->blk_loop.last_op);
760ac839 684 PerlIO_printf(Perl_debug_log, "BLK_LOOP.ITERIX = %ld\n",
8990e307 685 (long)cx->blk_loop.iterix);
760ac839 686 PerlIO_printf(Perl_debug_log, "BLK_LOOP.ITERARY = 0x%lx\n",
8990e307 687 (long)cx->blk_loop.iterary);
760ac839 688 PerlIO_printf(Perl_debug_log, "BLK_LOOP.ITERVAR = 0x%lx\n",
8990e307 689 (long)cx->blk_loop.itervar);
690 if (cx->blk_loop.itervar)
760ac839 691 PerlIO_printf(Perl_debug_log, "BLK_LOOP.ITERSAVE = 0x%lx\n",
8990e307 692 (long)cx->blk_loop.itersave);
7a4c00b4 693 PerlIO_printf(Perl_debug_log, "BLK_LOOP.ITERLVAL = 0x%lx\n",
694 (long)cx->blk_loop.iterlval);
8990e307 695 break;
696
697 case CXt_SUBST:
760ac839 698 PerlIO_printf(Perl_debug_log, "SB_ITERS = %ld\n",
8990e307 699 (long)cx->sb_iters);
760ac839 700 PerlIO_printf(Perl_debug_log, "SB_MAXITERS = %ld\n",
8990e307 701 (long)cx->sb_maxiters);
760ac839 702 PerlIO_printf(Perl_debug_log, "SB_SAFEBASE = %ld\n",
8990e307 703 (long)cx->sb_safebase);
760ac839 704 PerlIO_printf(Perl_debug_log, "SB_ONCE = %ld\n",
8990e307 705 (long)cx->sb_once);
760ac839 706 PerlIO_printf(Perl_debug_log, "SB_ORIG = %s\n",
8990e307 707 cx->sb_orig);
760ac839 708 PerlIO_printf(Perl_debug_log, "SB_DSTR = 0x%lx\n",
8990e307 709 (long)cx->sb_dstr);
760ac839 710 PerlIO_printf(Perl_debug_log, "SB_TARG = 0x%lx\n",
8990e307 711 (long)cx->sb_targ);
760ac839 712 PerlIO_printf(Perl_debug_log, "SB_S = 0x%lx\n",
8990e307 713 (long)cx->sb_s);
760ac839 714 PerlIO_printf(Perl_debug_log, "SB_M = 0x%lx\n",
8990e307 715 (long)cx->sb_m);
760ac839 716 PerlIO_printf(Perl_debug_log, "SB_STREND = 0x%lx\n",
8990e307 717 (long)cx->sb_strend);
760ac839 718 PerlIO_printf(Perl_debug_log, "SB_SUBBASE = 0x%lx\n",
8990e307 719 (long)cx->sb_subbase);
720 break;
721 }
722}
723#endif