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1 | /* scope.c |
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2 | * |
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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 | * |
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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 | |
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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 |
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]; |
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77 | LEAVE_SCOPE(oldsave); |
79072805 |
78 | } |
79 | |
80 | void |
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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 |
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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; |
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106 | if (sv) { |
107 | #ifdef DEBUGGING |
108 | SvTEMP_off(sv); |
109 | #endif |
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110 | SvREFCNT_dec(sv); /* note, can modify tmps_ix!!! */ |
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111 | } |
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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); |
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128 | if (SvTYPE(osv) >= SVt_PVMG && SvMAGIC(osv) && SvTYPE(osv) != SVt_PVGV) { |
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129 | sv_upgrade(sv, SvTYPE(osv)); |
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130 | if (SvGMAGICAL(osv)) { |
131 | mg_get(osv); |
132 | SvFLAGS(osv) |= (SvFLAGS(osv) & |
133 | (SVp_IOK|SVp_NOK|SVp_POK)) >> PRIVSHIFT; |
134 | } |
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135 | SvMAGIC(sv) = SvMAGIC(osv); |
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136 | SvFLAGS(sv) |= SvMAGICAL(osv); |
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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); |
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179 | if (SvTYPE(osv) >= SVt_PVMG && SvMAGIC(osv) && SvTYPE(osv) != SVt_PVGV) { |
79072805 |
180 | sv_upgrade(sv, SvTYPE(osv)); |
a0d0e21e |
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 |
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 |
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 |
256 | save_I32(intp) |
257 | I32 *intp; |
258 | { |
259 | SSCHECK(3); |
260 | SSPUSHINT(*intp); |
261 | SSPUSHPTR(intp); |
262 | SSPUSHINT(SAVEt_I32); |
263 | } |
264 | |
a0d0e21e |
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 |
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 |
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 |
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 |
323 | SSPUSHPTR(aptr); |
324 | SSPUSHINT(SAVEt_APTR); |
325 | } |
326 | |
327 | void |
8990e307 |
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 |
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 |
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 |
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 |
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 |
427 | break; |
428 | case SAVEt_SV: /* scalar reference */ |
429 | value = (SV*)SSPOPPTR; |
430 | gv = (GV*)SSPOPPTR; |
431 | sv = GvSV(gv); |
a0d0e21e |
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 |
435 | SvFLAGS(value) |= SvMAGICAL(sv); |
436 | SvMAGICAL_off(sv); |
79072805 |
437 | SvMAGIC(sv) = 0; |
85e6fe83 |
438 | } |
8990e307 |
439 | SvREFCNT_dec(sv); |
a0d0e21e |
440 | GvSV(gv) = value; |
441 | localizing = TRUE; |
442 | SvSETMAGIC(value); |
443 | localizing = FALSE; |
79072805 |
444 | break; |
445 | case SAVEt_SVREF: /* scalar reference */ |
446 | ptr = SSPOPPTR; |
447 | sv = *(SV**)ptr; |
a0d0e21e |
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 |
457 | *(SV**)ptr = value; |
458 | localizing = TRUE; |
459 | SvSETMAGIC(value); |
460 | localizing = FALSE; |
79072805 |
461 | break; |
462 | case SAVEt_AV: /* array reference */ |
463 | av = (AV*)SSPOPPTR; |
464 | gv = (GV*)SSPOPPTR; |
8990e307 |
465 | SvREFCNT_dec(GvAV(gv)); |
79072805 |
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 |
472 | GvHV(gv) = hv; |
473 | break; |
474 | case SAVEt_INT: /* int reference */ |
475 | ptr = SSPOPPTR; |
476 | *(int*)ptr = (int)SSPOPINT; |
477 | break; |
85e6fe83 |
478 | case SAVEt_LONG: /* long reference */ |
479 | ptr = SSPOPPTR; |
480 | *(long*)ptr = (long)SSPOPLONG; |
481 | break; |
79072805 |
482 | case SAVEt_I32: /* I32 reference */ |
483 | ptr = SSPOPPTR; |
484 | *(I32*)ptr = (I32)SSPOPINT; |
485 | break; |
a0d0e21e |
486 | case SAVEt_IV: /* IV reference */ |
487 | ptr = SSPOPPTR; |
488 | *(IV*)ptr = (IV)SSPOPIV; |
489 | break; |
79072805 |
490 | case SAVEt_SPTR: /* SV* reference */ |
491 | ptr = SSPOPPTR; |
492 | *(SV**)ptr = (SV*)SSPOPPTR; |
493 | break; |
85e6fe83 |
494 | case SAVEt_PPTR: /* char* reference */ |
495 | ptr = SSPOPPTR; |
496 | *(char**)ptr = (char*)SSPOPPTR; |
497 | break; |
79072805 |
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 |
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 |
533 | if (SvTHINKFIRST(sv)) { |
534 | if (SvREADONLY(sv)) |
535 | croak("panic: leave_scope clearsv"); |
536 | if (SvROK(sv)) |
537 | sv_unref(sv); |
538 | } |
a0d0e21e |
539 | if (SvMAGICAL(sv)) |
540 | mg_free(sv); |
8990e307 |
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 |
554 | break; |
555 | default: |
556 | if (SvPOK(sv) && SvLEN(sv)) |
a0d0e21e |
557 | (void)SvOOK_off(sv); |
558 | (void)SvOK_off(sv); |
8990e307 |
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 |
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 |
587 | } |
588 | } |
589 | } |
8990e307 |
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 |