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