Commit | Line | Data |
a0d0e21e |
1 | /* doop.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 | * "'So that was the job I felt I had to do when I started,' thought Sam." |
79072805 |
12 | */ |
13 | |
14 | #include "EXTERN.h" |
15 | #include "perl.h" |
16 | |
17 | #if !defined(NSIG) || defined(M_UNIX) || defined(M_XENIX) |
18 | #include <signal.h> |
19 | #endif |
20 | |
21 | #ifdef BUGGY_MSC |
22 | #pragma function(memcmp) |
23 | #endif /* BUGGY_MSC */ |
24 | |
79072805 |
25 | #ifdef BUGGY_MSC |
26 | #pragma intrinsic(memcmp) |
27 | #endif /* BUGGY_MSC */ |
28 | |
29 | I32 |
30 | do_trans(sv,arg) |
31 | SV *sv; |
32 | OP *arg; |
33 | { |
34 | register short *tbl; |
35 | register char *s; |
36 | register I32 matches = 0; |
37 | register I32 ch; |
38 | register char *send; |
39 | register char *d; |
40 | register I32 squash = op->op_private & OPpTRANS_SQUASH; |
463ee0b2 |
41 | STRLEN len; |
79072805 |
42 | |
a0d0e21e |
43 | if (SvREADONLY(sv)) |
44 | croak(no_modify); |
79072805 |
45 | tbl = (short*) cPVOP->op_pv; |
463ee0b2 |
46 | s = SvPV(sv, len); |
a0d0e21e |
47 | if (!len) |
48 | return 0; |
49 | if (!SvPOKp(sv)) |
50 | s = SvPV_force(sv, len); |
51 | (void)SvPOK_only(sv); |
463ee0b2 |
52 | send = s + len; |
79072805 |
53 | if (!tbl || !s) |
463ee0b2 |
54 | croak("panic: do_trans"); |
79072805 |
55 | DEBUG_t( deb("2.TBL\n")); |
56 | if (!op->op_private) { |
57 | while (s < send) { |
58 | if ((ch = tbl[*s & 0377]) >= 0) { |
59 | matches++; |
60 | *s = ch; |
61 | } |
62 | s++; |
63 | } |
64 | } |
65 | else { |
66 | d = s; |
67 | while (s < send) { |
68 | if ((ch = tbl[*s & 0377]) >= 0) { |
69 | *d = ch; |
70 | if (matches++ && squash) { |
71 | if (d[-1] == *d) |
72 | matches--; |
73 | else |
74 | d++; |
75 | } |
76 | else |
77 | d++; |
78 | } |
79 | else if (ch == -1) /* -1 is unmapped character */ |
80 | *d++ = *s; /* -2 is delete character */ |
81 | s++; |
82 | } |
83 | matches += send - d; /* account for disappeared chars */ |
84 | *d = '\0'; |
463ee0b2 |
85 | SvCUR_set(sv, d - SvPVX(sv)); |
79072805 |
86 | } |
87 | SvSETMAGIC(sv); |
88 | return matches; |
89 | } |
90 | |
91 | void |
92 | do_join(sv,del,mark,sp) |
93 | register SV *sv; |
94 | SV *del; |
95 | register SV **mark; |
96 | register SV **sp; |
97 | { |
98 | SV **oldmark = mark; |
99 | register I32 items = sp - mark; |
79072805 |
100 | register STRLEN len; |
463ee0b2 |
101 | STRLEN delimlen; |
102 | register char *delim = SvPV(del, delimlen); |
103 | STRLEN tmplen; |
79072805 |
104 | |
105 | mark++; |
106 | len = (items > 0 ? (delimlen * (items - 1) ) : 0); |
107 | if (SvTYPE(sv) < SVt_PV) |
108 | sv_upgrade(sv, SVt_PV); |
109 | if (SvLEN(sv) < len + items) { /* current length is way too short */ |
110 | while (items-- > 0) { |
111 | if (*mark) { |
463ee0b2 |
112 | SvPV(*mark, tmplen); |
113 | len += tmplen; |
79072805 |
114 | } |
115 | mark++; |
116 | } |
117 | SvGROW(sv, len + 1); /* so try to pre-extend */ |
118 | |
119 | mark = oldmark; |
120 | items = sp - mark;; |
121 | ++mark; |
122 | } |
123 | |
463ee0b2 |
124 | if (items-- > 0) { |
8990e307 |
125 | char *s; |
126 | |
127 | if (*mark) { |
128 | s = SvPV(*mark, tmplen); |
129 | sv_setpvn(sv, s, tmplen); |
130 | } |
131 | else |
132 | sv_setpv(sv, ""); |
463ee0b2 |
133 | mark++; |
134 | } |
79072805 |
135 | else |
136 | sv_setpv(sv,""); |
137 | len = delimlen; |
138 | if (len) { |
139 | for (; items > 0; items--,mark++) { |
140 | sv_catpvn(sv,delim,len); |
141 | sv_catsv(sv,*mark); |
142 | } |
143 | } |
144 | else { |
145 | for (; items > 0; items--,mark++) |
146 | sv_catsv(sv,*mark); |
147 | } |
148 | SvSETMAGIC(sv); |
149 | } |
150 | |
151 | void |
152 | do_sprintf(sv,len,sarg) |
153 | register SV *sv; |
154 | register I32 len; |
155 | register SV **sarg; |
156 | { |
157 | register char *s; |
158 | register char *t; |
159 | register char *f; |
160 | bool dolong; |
ecfc5424 |
161 | #ifdef HAS_QUAD |
79072805 |
162 | bool doquad; |
ecfc5424 |
163 | #endif /* HAS_QUAD */ |
79072805 |
164 | char ch; |
165 | register char *send; |
166 | register SV *arg; |
167 | char *xs; |
168 | I32 xlen; |
169 | I32 pre; |
170 | I32 post; |
171 | double value; |
463ee0b2 |
172 | STRLEN arglen; |
79072805 |
173 | |
174 | sv_setpv(sv,""); |
175 | len--; /* don't count pattern string */ |
a0d0e21e |
176 | t = s = SvPV(*sarg, arglen); /* XXX Don't know t is writeable */ |
463ee0b2 |
177 | send = s + arglen; |
79072805 |
178 | sarg++; |
179 | for ( ; ; len--) { |
180 | |
181 | /*SUPPRESS 560*/ |
182 | if (len <= 0 || !(arg = *sarg++)) |
183 | arg = &sv_no; |
184 | |
185 | /*SUPPRESS 530*/ |
186 | for ( ; t < send && *t != '%'; t++) ; |
187 | if (t >= send) |
188 | break; /* end of run_format string, ignore extra args */ |
189 | f = t; |
190 | *buf = '\0'; |
191 | xs = buf; |
ecfc5424 |
192 | #ifdef HAS_QUAD |
79072805 |
193 | doquad = |
ecfc5424 |
194 | #endif /* HAS_QUAD */ |
79072805 |
195 | dolong = FALSE; |
196 | pre = post = 0; |
197 | for (t++; t < send; t++) { |
198 | switch (*t) { |
199 | default: |
200 | ch = *(++t); |
201 | *t = '\0'; |
202 | (void)sprintf(xs,f); |
203 | len++, sarg--; |
204 | xlen = strlen(xs); |
205 | break; |
748a9306 |
206 | case 'n': case '*': |
207 | croak("Use of %c in printf format not supported", *t); |
208 | |
79072805 |
209 | case '0': case '1': case '2': case '3': case '4': |
210 | case '5': case '6': case '7': case '8': case '9': |
211 | case '.': case '#': case '-': case '+': case ' ': |
212 | continue; |
463ee0b2 |
213 | case 'l': |
ecfc5424 |
214 | #ifdef HAS_QUAD |
79072805 |
215 | if (dolong) { |
216 | dolong = FALSE; |
217 | doquad = TRUE; |
218 | } else |
219 | #endif |
220 | dolong = TRUE; |
221 | continue; |
222 | case 'c': |
223 | ch = *(++t); |
224 | *t = '\0'; |
463ee0b2 |
225 | xlen = SvIV(arg); |
79072805 |
226 | if (strEQ(f,"%c")) { /* some printfs fail on null chars */ |
227 | *xs = xlen; |
228 | xs[1] = '\0'; |
229 | xlen = 1; |
230 | } |
231 | else { |
232 | (void)sprintf(xs,f,xlen); |
233 | xlen = strlen(xs); |
234 | } |
235 | break; |
236 | case 'D': |
237 | dolong = TRUE; |
238 | /* FALL THROUGH */ |
239 | case 'd': |
240 | ch = *(++t); |
241 | *t = '\0'; |
ecfc5424 |
242 | #ifdef HAS_QUAD |
79072805 |
243 | if (doquad) |
ecfc5424 |
244 | (void)sprintf(buf,s,(Quad_t)SvNV(arg)); |
79072805 |
245 | else |
246 | #endif |
247 | if (dolong) |
463ee0b2 |
248 | (void)sprintf(xs,f,(long)SvNV(arg)); |
79072805 |
249 | else |
463ee0b2 |
250 | (void)sprintf(xs,f,SvIV(arg)); |
79072805 |
251 | xlen = strlen(xs); |
252 | break; |
253 | case 'X': case 'O': |
254 | dolong = TRUE; |
255 | /* FALL THROUGH */ |
256 | case 'x': case 'o': case 'u': |
257 | ch = *(++t); |
258 | *t = '\0'; |
463ee0b2 |
259 | value = SvNV(arg); |
ecfc5424 |
260 | #ifdef HAS_QUAD |
79072805 |
261 | if (doquad) |
ecfc5424 |
262 | (void)sprintf(buf,s,(unsigned Quad_t)value); |
79072805 |
263 | else |
264 | #endif |
265 | if (dolong) |
266 | (void)sprintf(xs,f,U_L(value)); |
267 | else |
268 | (void)sprintf(xs,f,U_I(value)); |
269 | xlen = strlen(xs); |
270 | break; |
271 | case 'E': case 'e': case 'f': case 'G': case 'g': |
272 | ch = *(++t); |
273 | *t = '\0'; |
463ee0b2 |
274 | (void)sprintf(xs,f,SvNV(arg)); |
79072805 |
275 | xlen = strlen(xs); |
276 | break; |
277 | case 's': |
278 | ch = *(++t); |
279 | *t = '\0'; |
463ee0b2 |
280 | xs = SvPV(arg, arglen); |
281 | xlen = (I32)arglen; |
79072805 |
282 | if (strEQ(f,"%s")) { /* some printfs fail on >128 chars */ |
283 | break; /* so handle simple cases */ |
284 | } |
285 | else if (f[1] == '-') { |
93a17b20 |
286 | char *mp = strchr(f, '.'); |
79072805 |
287 | I32 min = atoi(f+2); |
288 | |
289 | if (mp) { |
290 | I32 max = atoi(mp+1); |
291 | |
292 | if (xlen > max) |
293 | xlen = max; |
294 | } |
295 | if (xlen < min) |
296 | post = min - xlen; |
297 | break; |
298 | } |
299 | else if (isDIGIT(f[1])) { |
93a17b20 |
300 | char *mp = strchr(f, '.'); |
79072805 |
301 | I32 min = atoi(f+1); |
302 | |
303 | if (mp) { |
304 | I32 max = atoi(mp+1); |
305 | |
306 | if (xlen > max) |
307 | xlen = max; |
308 | } |
309 | if (xlen < min) |
310 | pre = min - xlen; |
311 | break; |
312 | } |
313 | strcpy(tokenbuf+64,f); /* sprintf($s,...$s...) */ |
314 | *t = ch; |
315 | (void)sprintf(buf,tokenbuf+64,xs); |
316 | xs = buf; |
317 | xlen = strlen(xs); |
318 | break; |
319 | } |
320 | /* end of switch, copy results */ |
321 | *t = ch; |
322 | SvGROW(sv, SvCUR(sv) + (f - s) + xlen + 1 + pre + post); |
323 | sv_catpvn(sv, s, f - s); |
324 | if (pre) { |
463ee0b2 |
325 | repeatcpy(SvPVX(sv) + SvCUR(sv), " ", 1, pre); |
79072805 |
326 | SvCUR(sv) += pre; |
327 | } |
328 | sv_catpvn(sv, xs, xlen); |
329 | if (post) { |
463ee0b2 |
330 | repeatcpy(SvPVX(sv) + SvCUR(sv), " ", 1, post); |
79072805 |
331 | SvCUR(sv) += post; |
332 | } |
333 | s = t; |
334 | break; /* break from for loop */ |
335 | } |
336 | } |
337 | sv_catpvn(sv, s, t - s); |
338 | SvSETMAGIC(sv); |
339 | } |
340 | |
341 | void |
342 | do_vecset(sv) |
343 | SV *sv; |
344 | { |
345 | SV *targ = LvTARG(sv); |
346 | register I32 offset; |
347 | register I32 size; |
8990e307 |
348 | register unsigned char *s; |
349 | register unsigned long lval; |
79072805 |
350 | I32 mask; |
a0d0e21e |
351 | STRLEN targlen; |
352 | STRLEN len; |
79072805 |
353 | |
8990e307 |
354 | if (!targ) |
355 | return; |
a0d0e21e |
356 | s = (unsigned char*)SvPV_force(targ, targlen); |
8990e307 |
357 | lval = U_L(SvNV(sv)); |
79072805 |
358 | offset = LvTARGOFF(sv); |
359 | size = LvTARGLEN(sv); |
a0d0e21e |
360 | |
361 | len = (offset + size + 7) / 8; |
362 | if (len > targlen) { |
363 | s = (unsigned char*)SvGROW(targ, len + 1); |
364 | (void)memzero(s + targlen, len - targlen + 1); |
365 | SvCUR_set(targ, len); |
366 | } |
367 | |
79072805 |
368 | if (size < 8) { |
369 | mask = (1 << size) - 1; |
370 | size = offset & 7; |
371 | lval &= mask; |
372 | offset >>= 3; |
373 | s[offset] &= ~(mask << size); |
374 | s[offset] |= lval << size; |
375 | } |
376 | else { |
a0d0e21e |
377 | offset >>= 3; |
79072805 |
378 | if (size == 8) |
379 | s[offset] = lval & 255; |
380 | else if (size == 16) { |
381 | s[offset] = (lval >> 8) & 255; |
382 | s[offset+1] = lval & 255; |
383 | } |
384 | else if (size == 32) { |
385 | s[offset] = (lval >> 24) & 255; |
386 | s[offset+1] = (lval >> 16) & 255; |
387 | s[offset+2] = (lval >> 8) & 255; |
388 | s[offset+3] = lval & 255; |
389 | } |
390 | } |
391 | } |
392 | |
393 | void |
394 | do_chop(astr,sv) |
395 | register SV *astr; |
396 | register SV *sv; |
397 | { |
463ee0b2 |
398 | STRLEN len; |
a0d0e21e |
399 | char *s; |
400 | |
79072805 |
401 | if (SvTYPE(sv) == SVt_PVAV) { |
a0d0e21e |
402 | register I32 i; |
403 | I32 max; |
404 | AV* av = (AV*)sv; |
405 | max = AvFILL(av); |
406 | for (i = 0; i <= max; i++) { |
407 | sv = (SV*)av_fetch(av, i, FALSE); |
408 | if (sv && ((sv = *(SV**)sv), sv != &sv_undef)) |
409 | do_chop(astr, sv); |
410 | } |
411 | return; |
79072805 |
412 | } |
413 | if (SvTYPE(sv) == SVt_PVHV) { |
a0d0e21e |
414 | HV* hv = (HV*)sv; |
415 | HE* entry; |
416 | (void)hv_iterinit(hv); |
417 | /*SUPPRESS 560*/ |
418 | while (entry = hv_iternext(hv)) |
419 | do_chop(astr,hv_iterval(hv,entry)); |
420 | return; |
79072805 |
421 | } |
a0d0e21e |
422 | s = SvPV(sv, len); |
748a9306 |
423 | if (len && !SvPOK(sv)) |
a0d0e21e |
424 | s = SvPV_force(sv, len); |
425 | if (s && len) { |
426 | s += --len; |
427 | sv_setpvn(astr, s, 1); |
428 | *s = '\0'; |
429 | SvCUR_set(sv, len); |
430 | SvNIOK_off(sv); |
79072805 |
431 | } |
432 | else |
a0d0e21e |
433 | sv_setpvn(astr, "", 0); |
434 | SvSETMAGIC(sv); |
435 | } |
436 | |
437 | I32 |
438 | do_chomp(sv) |
439 | register SV *sv; |
440 | { |
441 | register I32 count = 0; |
442 | STRLEN len; |
443 | char *s; |
444 | |
445 | if (SvTYPE(sv) == SVt_PVAV) { |
446 | register I32 i; |
447 | I32 max; |
448 | AV* av = (AV*)sv; |
449 | max = AvFILL(av); |
450 | for (i = 0; i <= max; i++) { |
451 | sv = (SV*)av_fetch(av, i, FALSE); |
452 | if (sv && ((sv = *(SV**)sv), sv != &sv_undef)) |
453 | count += do_chomp(sv); |
454 | } |
455 | return count; |
456 | } |
457 | if (SvTYPE(sv) == SVt_PVHV) { |
458 | HV* hv = (HV*)sv; |
459 | HE* entry; |
460 | (void)hv_iterinit(hv); |
461 | /*SUPPRESS 560*/ |
462 | while (entry = hv_iternext(hv)) |
463 | count += do_chomp(hv_iterval(hv,entry)); |
464 | return count; |
465 | } |
466 | s = SvPV(sv, len); |
467 | if (len && !SvPOKp(sv)) |
468 | s = SvPV_force(sv, len); |
469 | if (s && len) { |
470 | s += --len; |
471 | if (rspara) { |
472 | if (*s != '\n') |
473 | goto nope; |
474 | ++count; |
475 | while (len && s[-1] == '\n') { |
476 | --len; |
477 | --s; |
478 | ++count; |
479 | } |
480 | } |
481 | else if (rslen == 1) { |
482 | if (*s != rschar) |
483 | goto nope; |
484 | ++count; |
485 | } |
486 | else { |
487 | if (len < rslen - 1) |
488 | goto nope; |
489 | len -= rslen - 1; |
490 | s -= rslen - 1; |
491 | if (bcmp(s, rs, rslen)) |
492 | goto nope; |
493 | count += rslen; |
494 | } |
495 | |
496 | *s = '\0'; |
497 | SvCUR_set(sv, len); |
498 | SvNIOK_off(sv); |
499 | } |
500 | nope: |
501 | SvSETMAGIC(sv); |
502 | return count; |
503 | } |
79072805 |
504 | |
505 | void |
506 | do_vop(optype,sv,left,right) |
507 | I32 optype; |
508 | SV *sv; |
509 | SV *left; |
510 | SV *right; |
511 | { |
512 | #ifdef LIBERAL |
513 | register long *dl; |
514 | register long *ll; |
515 | register long *rl; |
516 | #endif |
517 | register char *dc; |
463ee0b2 |
518 | STRLEN leftlen; |
519 | STRLEN rightlen; |
520 | register char *lc = SvPV(left, leftlen); |
521 | register char *rc = SvPV(right, rightlen); |
79072805 |
522 | register I32 len; |
a0d0e21e |
523 | I32 lensave; |
79072805 |
524 | |
a0d0e21e |
525 | dc = SvPV_force(sv,na); |
93a17b20 |
526 | len = leftlen < rightlen ? leftlen : rightlen; |
a0d0e21e |
527 | lensave = len; |
528 | if (SvCUR(sv) < len) { |
529 | dc = SvGROW(sv,len + 1); |
530 | (void)memzero(dc + SvCUR(sv), len - SvCUR(sv) + 1); |
79072805 |
531 | } |
a0d0e21e |
532 | SvCUR_set(sv, len); |
748a9306 |
533 | *SvEND(sv) = '\0'; |
a0d0e21e |
534 | (void)SvPOK_only(sv); |
79072805 |
535 | #ifdef LIBERAL |
536 | if (len >= sizeof(long)*4 && |
537 | !((long)dc % sizeof(long)) && |
538 | !((long)lc % sizeof(long)) && |
539 | !((long)rc % sizeof(long))) /* It's almost always aligned... */ |
540 | { |
541 | I32 remainder = len % (sizeof(long)*4); |
542 | len /= (sizeof(long)*4); |
543 | |
544 | dl = (long*)dc; |
545 | ll = (long*)lc; |
546 | rl = (long*)rc; |
547 | |
548 | switch (optype) { |
549 | case OP_BIT_AND: |
550 | while (len--) { |
551 | *dl++ = *ll++ & *rl++; |
552 | *dl++ = *ll++ & *rl++; |
553 | *dl++ = *ll++ & *rl++; |
554 | *dl++ = *ll++ & *rl++; |
555 | } |
556 | break; |
a0d0e21e |
557 | case OP_BIT_XOR: |
79072805 |
558 | while (len--) { |
559 | *dl++ = *ll++ ^ *rl++; |
560 | *dl++ = *ll++ ^ *rl++; |
561 | *dl++ = *ll++ ^ *rl++; |
562 | *dl++ = *ll++ ^ *rl++; |
563 | } |
564 | break; |
565 | case OP_BIT_OR: |
566 | while (len--) { |
567 | *dl++ = *ll++ | *rl++; |
568 | *dl++ = *ll++ | *rl++; |
569 | *dl++ = *ll++ | *rl++; |
570 | *dl++ = *ll++ | *rl++; |
571 | } |
572 | } |
573 | |
574 | dc = (char*)dl; |
575 | lc = (char*)ll; |
576 | rc = (char*)rl; |
577 | |
578 | len = remainder; |
579 | } |
580 | #endif |
a0d0e21e |
581 | { |
582 | char *lsave = lc; |
583 | char *rsave = rc; |
584 | |
585 | switch (optype) { |
586 | case OP_BIT_AND: |
587 | while (len--) |
588 | *dc++ = *lc++ & *rc++; |
589 | break; |
590 | case OP_BIT_XOR: |
591 | while (len--) |
592 | *dc++ = *lc++ ^ *rc++; |
593 | goto mop_up; |
594 | case OP_BIT_OR: |
595 | while (len--) |
596 | *dc++ = *lc++ | *rc++; |
597 | mop_up: |
598 | len = lensave; |
599 | if (rightlen > len) |
600 | sv_catpvn(sv, rsave + len, rightlen - len); |
601 | else if (leftlen > len) |
602 | sv_catpvn(sv, lsave + len, leftlen - len); |
603 | break; |
604 | } |
79072805 |
605 | } |
606 | } |
463ee0b2 |
607 | |
608 | OP * |
609 | do_kv(ARGS) |
610 | dARGS |
611 | { |
612 | dSP; |
613 | HV *hv = (HV*)POPs; |
463ee0b2 |
614 | I32 i; |
615 | register HE *entry; |
616 | char *tmps; |
617 | SV *tmpstr; |
a0d0e21e |
618 | I32 dokeys = (op->op_type == OP_KEYS); |
619 | I32 dovalues = (op->op_type == OP_VALUES); |
620 | |
621 | if (op->op_type == OP_RV2HV || op->op_type == OP_PADHV) |
622 | dokeys = dovalues = TRUE; |
463ee0b2 |
623 | |
624 | if (!hv) |
625 | RETURN; |
748a9306 |
626 | |
627 | (void)hv_iterinit(hv); /* always reset iterator regardless */ |
628 | |
463ee0b2 |
629 | if (GIMME != G_ARRAY) { |
630 | dTARGET; |
631 | |
8990e307 |
632 | if (!SvRMAGICAL(hv) || !mg_find((SV*)hv,'P')) |
463ee0b2 |
633 | i = HvKEYS(hv); |
634 | else { |
635 | i = 0; |
463ee0b2 |
636 | /*SUPPRESS 560*/ |
637 | while (entry = hv_iternext(hv)) { |
638 | i++; |
639 | } |
640 | } |
641 | PUSHi( i ); |
642 | RETURN; |
643 | } |
644 | |
645 | /* Guess how much room we need. hv_max may be a few too many. Oh well. */ |
646 | EXTEND(sp, HvMAX(hv) * (dokeys + dovalues)); |
647 | |
463ee0b2 |
648 | PUTBACK; /* hv_iternext and hv_iterval might clobber stack_sp */ |
649 | while (entry = hv_iternext(hv)) { |
650 | SPAGAIN; |
651 | if (dokeys) { |
652 | tmps = hv_iterkey(entry,&i); /* won't clobber stack_sp */ |
653 | if (!i) |
654 | tmps = ""; |
655 | XPUSHs(sv_2mortal(newSVpv(tmps,i))); |
656 | } |
657 | if (dovalues) { |
658 | tmpstr = NEWSV(45,0); |
659 | PUTBACK; |
660 | sv_setsv(tmpstr,hv_iterval(hv,entry)); |
661 | SPAGAIN; |
662 | DEBUG_H( { |
663 | sprintf(buf,"%d%%%d=%d\n",entry->hent_hash, |
664 | HvMAX(hv)+1,entry->hent_hash & HvMAX(hv)); |
665 | sv_setpv(tmpstr,buf); |
666 | } ) |
667 | XPUSHs(sv_2mortal(tmpstr)); |
668 | } |
669 | PUTBACK; |
670 | } |
671 | return NORMAL; |
672 | } |
673 | |