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7ee2227d SP |
1 | /* mathoms.c |
2 | * | |
663f364b | 3 | * Copyright (C) 2005, 2006, 2007, 2007, by Larry Wall and others |
7ee2227d SP |
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 | * | |
8 | */ | |
9 | ||
10 | /* | |
11 | * "Anything that Hobbits had no immediate use for, but were unwilling to | |
12 | * throw away, they called a mathom. Their dwellings were apt to become | |
13 | * rather crowded with mathoms, and many of the presents that passed from | |
14 | * hand to hand were of that sort." | |
15 | */ | |
16 | ||
20fac488 GA |
17 | #ifndef NO_MATHOMS |
18 | ||
7ee2227d SP |
19 | /* |
20 | * This file contains mathoms, various binary artifacts from previous | |
f2f0f092 NC |
21 | * versions of Perl. For binary or source compatibility reasons, though, |
22 | * we cannot completely remove them from the core code. | |
7ee2227d SP |
23 | * |
24 | * SMP - Oct. 24, 2005 | |
25 | * | |
26 | */ | |
27 | ||
28 | #include "EXTERN.h" | |
29 | #define PERL_IN_MATHOMS_C | |
30 | #include "perl.h" | |
31 | ||
a0c21aa1 JH |
32 | PERL_CALLCONV OP * Perl_ref(pTHX_ OP *o, I32 type); |
33 | PERL_CALLCONV void Perl_sv_unref(pTHX_ SV *sv); | |
34 | PERL_CALLCONV void Perl_sv_taint(pTHX_ SV *sv); | |
35 | PERL_CALLCONV IV Perl_sv_2iv(pTHX_ register SV *sv); | |
36 | PERL_CALLCONV UV Perl_sv_2uv(pTHX_ register SV *sv); | |
37 | PERL_CALLCONV char * Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp); | |
38 | PERL_CALLCONV char * Perl_sv_2pv_nolen(pTHX_ register SV *sv); | |
39 | PERL_CALLCONV char * Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv); | |
40 | PERL_CALLCONV char * Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv); | |
41 | PERL_CALLCONV void Perl_sv_force_normal(pTHX_ register SV *sv); | |
42 | PERL_CALLCONV void Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr); | |
43 | PERL_CALLCONV void Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen); | |
44 | PERL_CALLCONV void Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len); | |
45 | PERL_CALLCONV void Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr); | |
46 | PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv); | |
47 | PERL_CALLCONV char * Perl_sv_pv(pTHX_ SV *sv); | |
48 | PERL_CALLCONV char * Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp); | |
49 | PERL_CALLCONV char * Perl_sv_pvbyte(pTHX_ SV *sv); | |
50 | PERL_CALLCONV char * Perl_sv_pvutf8(pTHX_ SV *sv); | |
51 | PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ register SV *sv); | |
52 | PERL_CALLCONV NV Perl_huge(void); | |
53 | PERL_CALLCONV void Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix); | |
54 | PERL_CALLCONV void Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix); | |
55 | PERL_CALLCONV GV * Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name); | |
56 | PERL_CALLCONV HE * Perl_hv_iternext(pTHX_ HV *hv); | |
57 | PERL_CALLCONV void Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how); | |
58 | PERL_CALLCONV bool Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp); | |
59 | PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp); | |
60 | PERL_CALLCONV bool Perl_do_exec(pTHX_ const char *cmd); | |
61 | PERL_CALLCONV U8 * Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv); | |
62 | PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep); | |
63 | PERL_CALLCONV void Perl_sv_nolocking(pTHX_ SV *sv); | |
64 | PERL_CALLCONV void Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len); | |
65 | PERL_CALLCONV void Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len); | |
66 | PERL_CALLCONV int Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...); | |
67 | PERL_CALLCONV int Perl_printf_nocontext(const char *format, ...); | |
b5445a23 AL |
68 | |
69 | ||
7ee2227d SP |
70 | /* ref() is now a macro using Perl_doref; |
71 | * this version provided for binary compatibility only. | |
72 | */ | |
73 | OP * | |
74 | Perl_ref(pTHX_ OP *o, I32 type) | |
75 | { | |
76 | return doref(o, type, TRUE); | |
77 | } | |
78 | ||
aae9cea0 | 79 | /* |
174c73e3 NC |
80 | =for apidoc sv_unref |
81 | ||
82 | Unsets the RV status of the SV, and decrements the reference count of | |
83 | whatever was being referenced by the RV. This can almost be thought of | |
84 | as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag> | |
85 | being zero. See C<SvROK_off>. | |
86 | ||
87 | =cut | |
88 | */ | |
89 | ||
90 | void | |
91 | Perl_sv_unref(pTHX_ SV *sv) | |
92 | { | |
93 | sv_unref_flags(sv, 0); | |
94 | } | |
95 | ||
96 | /* | |
aae9cea0 NC |
97 | =for apidoc sv_taint |
98 | ||
99 | Taint an SV. Use C<SvTAINTED_on> instead. | |
100 | =cut | |
101 | */ | |
102 | ||
103 | void | |
104 | Perl_sv_taint(pTHX_ SV *sv) | |
105 | { | |
a0714e2c | 106 | sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0); |
aae9cea0 NC |
107 | } |
108 | ||
7ee2227d SP |
109 | /* sv_2iv() is now a macro using Perl_sv_2iv_flags(); |
110 | * this function provided for binary compatibility only | |
111 | */ | |
112 | ||
113 | IV | |
114 | Perl_sv_2iv(pTHX_ register SV *sv) | |
115 | { | |
116 | return sv_2iv_flags(sv, SV_GMAGIC); | |
117 | } | |
118 | ||
119 | /* sv_2uv() is now a macro using Perl_sv_2uv_flags(); | |
120 | * this function provided for binary compatibility only | |
121 | */ | |
122 | ||
123 | UV | |
124 | Perl_sv_2uv(pTHX_ register SV *sv) | |
125 | { | |
126 | return sv_2uv_flags(sv, SV_GMAGIC); | |
127 | } | |
128 | ||
129 | /* sv_2pv() is now a macro using Perl_sv_2pv_flags(); | |
130 | * this function provided for binary compatibility only | |
131 | */ | |
132 | ||
133 | char * | |
134 | Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp) | |
135 | { | |
136 | return sv_2pv_flags(sv, lp, SV_GMAGIC); | |
137 | } | |
138 | ||
5abc721d | 139 | /* |
cb2f1b7b NC |
140 | =for apidoc sv_2pv_nolen |
141 | ||
142 | Like C<sv_2pv()>, but doesn't return the length too. You should usually | |
143 | use the macro wrapper C<SvPV_nolen(sv)> instead. | |
144 | =cut | |
145 | */ | |
146 | ||
147 | char * | |
148 | Perl_sv_2pv_nolen(pTHX_ register SV *sv) | |
149 | { | |
b5445a23 | 150 | return sv_2pv(sv, NULL); |
cb2f1b7b NC |
151 | } |
152 | ||
153 | /* | |
154 | =for apidoc sv_2pvbyte_nolen | |
155 | ||
156 | Return a pointer to the byte-encoded representation of the SV. | |
157 | May cause the SV to be downgraded from UTF-8 as a side-effect. | |
158 | ||
159 | Usually accessed via the C<SvPVbyte_nolen> macro. | |
160 | ||
161 | =cut | |
162 | */ | |
163 | ||
164 | char * | |
165 | Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv) | |
166 | { | |
b5445a23 | 167 | return sv_2pvbyte(sv, NULL); |
cb2f1b7b NC |
168 | } |
169 | ||
170 | /* | |
171 | =for apidoc sv_2pvutf8_nolen | |
172 | ||
173 | Return a pointer to the UTF-8-encoded representation of the SV. | |
174 | May cause the SV to be upgraded to UTF-8 as a side-effect. | |
175 | ||
176 | Usually accessed via the C<SvPVutf8_nolen> macro. | |
177 | ||
178 | =cut | |
179 | */ | |
180 | ||
181 | char * | |
182 | Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv) | |
183 | { | |
b5445a23 | 184 | return sv_2pvutf8(sv, NULL); |
cb2f1b7b NC |
185 | } |
186 | ||
187 | /* | |
5abc721d NC |
188 | =for apidoc sv_force_normal |
189 | ||
190 | Undo various types of fakery on an SV: if the PV is a shared string, make | |
191 | a private copy; if we're a ref, stop refing; if we're a glob, downgrade to | |
192 | an xpvmg. See also C<sv_force_normal_flags>. | |
193 | ||
194 | =cut | |
195 | */ | |
196 | ||
197 | void | |
198 | Perl_sv_force_normal(pTHX_ register SV *sv) | |
199 | { | |
200 | sv_force_normal_flags(sv, 0); | |
201 | } | |
7ee2227d SP |
202 | |
203 | /* sv_setsv() is now a macro using Perl_sv_setsv_flags(); | |
204 | * this function provided for binary compatibility only | |
205 | */ | |
206 | ||
207 | void | |
208 | Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr) | |
209 | { | |
210 | sv_setsv_flags(dstr, sstr, SV_GMAGIC); | |
211 | } | |
212 | ||
213 | /* sv_catpvn() is now a macro using Perl_sv_catpvn_flags(); | |
214 | * this function provided for binary compatibility only | |
215 | */ | |
216 | ||
217 | void | |
218 | Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen) | |
219 | { | |
220 | sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC); | |
221 | } | |
222 | ||
b347df82 NC |
223 | /* |
224 | =for apidoc sv_catpvn_mg | |
225 | ||
226 | Like C<sv_catpvn>, but also handles 'set' magic. | |
227 | ||
228 | =cut | |
229 | */ | |
230 | ||
231 | void | |
232 | Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len) | |
233 | { | |
234 | sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC); | |
235 | } | |
236 | ||
7ee2227d SP |
237 | /* sv_catsv() is now a macro using Perl_sv_catsv_flags(); |
238 | * this function provided for binary compatibility only | |
239 | */ | |
240 | ||
241 | void | |
242 | Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr) | |
243 | { | |
244 | sv_catsv_flags(dstr, sstr, SV_GMAGIC); | |
245 | } | |
246 | ||
0feed65a | 247 | /* |
b347df82 NC |
248 | =for apidoc sv_catsv_mg |
249 | ||
250 | Like C<sv_catsv>, but also handles 'set' magic. | |
251 | ||
252 | =cut | |
253 | */ | |
254 | ||
255 | void | |
256 | Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv) | |
257 | { | |
258 | sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC); | |
259 | } | |
260 | ||
261 | /* | |
0feed65a NC |
262 | =for apidoc sv_iv |
263 | ||
264 | A private implementation of the C<SvIVx> macro for compilers which can't | |
265 | cope with complex macro expressions. Always use the macro instead. | |
266 | ||
267 | =cut | |
268 | */ | |
269 | ||
270 | IV | |
271 | Perl_sv_iv(pTHX_ register SV *sv) | |
272 | { | |
273 | if (SvIOK(sv)) { | |
274 | if (SvIsUV(sv)) | |
275 | return (IV)SvUVX(sv); | |
276 | return SvIVX(sv); | |
277 | } | |
278 | return sv_2iv(sv); | |
279 | } | |
280 | ||
281 | /* | |
282 | =for apidoc sv_uv | |
283 | ||
284 | A private implementation of the C<SvUVx> macro for compilers which can't | |
285 | cope with complex macro expressions. Always use the macro instead. | |
286 | ||
287 | =cut | |
288 | */ | |
289 | ||
290 | UV | |
291 | Perl_sv_uv(pTHX_ register SV *sv) | |
292 | { | |
293 | if (SvIOK(sv)) { | |
294 | if (SvIsUV(sv)) | |
295 | return SvUVX(sv); | |
296 | return (UV)SvIVX(sv); | |
297 | } | |
298 | return sv_2uv(sv); | |
299 | } | |
300 | ||
301 | /* | |
302 | =for apidoc sv_nv | |
303 | ||
304 | A private implementation of the C<SvNVx> macro for compilers which can't | |
305 | cope with complex macro expressions. Always use the macro instead. | |
306 | ||
307 | =cut | |
308 | */ | |
309 | ||
310 | NV | |
311 | Perl_sv_nv(pTHX_ register SV *sv) | |
312 | { | |
313 | if (SvNOK(sv)) | |
314 | return SvNVX(sv); | |
315 | return sv_2nv(sv); | |
316 | } | |
317 | ||
318 | /* | |
319 | =for apidoc sv_pv | |
320 | ||
321 | Use the C<SvPV_nolen> macro instead | |
322 | ||
323 | =for apidoc sv_pvn | |
324 | ||
325 | A private implementation of the C<SvPV> macro for compilers which can't | |
326 | cope with complex macro expressions. Always use the macro instead. | |
327 | ||
328 | =cut | |
329 | */ | |
330 | ||
331 | char * | |
332 | Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp) | |
333 | { | |
334 | if (SvPOK(sv)) { | |
335 | *lp = SvCUR(sv); | |
336 | return SvPVX(sv); | |
337 | } | |
338 | return sv_2pv(sv, lp); | |
339 | } | |
340 | ||
341 | ||
342 | char * | |
343 | Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp) | |
344 | { | |
345 | if (SvPOK(sv)) { | |
346 | *lp = SvCUR(sv); | |
347 | return SvPVX(sv); | |
348 | } | |
349 | return sv_2pv_flags(sv, lp, 0); | |
350 | } | |
351 | ||
7ee2227d SP |
352 | /* sv_pv() is now a macro using SvPV_nolen(); |
353 | * this function provided for binary compatibility only | |
354 | */ | |
355 | ||
356 | char * | |
357 | Perl_sv_pv(pTHX_ SV *sv) | |
358 | { | |
359 | if (SvPOK(sv)) | |
360 | return SvPVX(sv); | |
361 | ||
b5445a23 | 362 | return sv_2pv(sv, NULL); |
7ee2227d SP |
363 | } |
364 | ||
365 | /* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags(); | |
366 | * this function provided for binary compatibility only | |
367 | */ | |
368 | ||
369 | char * | |
370 | Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp) | |
371 | { | |
372 | return sv_pvn_force_flags(sv, lp, SV_GMAGIC); | |
373 | } | |
374 | ||
375 | /* sv_pvbyte () is now a macro using Perl_sv_2pv_flags(); | |
376 | * this function provided for binary compatibility only | |
377 | */ | |
378 | ||
379 | char * | |
380 | Perl_sv_pvbyte(pTHX_ SV *sv) | |
381 | { | |
b5445a23 | 382 | sv_utf8_downgrade(sv, FALSE); |
7ee2227d SP |
383 | return sv_pv(sv); |
384 | } | |
385 | ||
0feed65a NC |
386 | /* |
387 | =for apidoc sv_pvbyte | |
388 | ||
389 | Use C<SvPVbyte_nolen> instead. | |
390 | ||
391 | =for apidoc sv_pvbyten | |
392 | ||
393 | A private implementation of the C<SvPVbyte> macro for compilers | |
394 | which can't cope with complex macro expressions. Always use the macro | |
395 | instead. | |
396 | ||
397 | =cut | |
398 | */ | |
399 | ||
400 | char * | |
401 | Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp) | |
402 | { | |
b5445a23 | 403 | sv_utf8_downgrade(sv, FALSE); |
0feed65a NC |
404 | return sv_pvn(sv,lp); |
405 | } | |
406 | ||
7ee2227d SP |
407 | /* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags(); |
408 | * this function provided for binary compatibility only | |
409 | */ | |
410 | ||
411 | char * | |
412 | Perl_sv_pvutf8(pTHX_ SV *sv) | |
413 | { | |
414 | sv_utf8_upgrade(sv); | |
415 | return sv_pv(sv); | |
416 | } | |
417 | ||
0feed65a NC |
418 | /* |
419 | =for apidoc sv_pvutf8 | |
420 | ||
421 | Use the C<SvPVutf8_nolen> macro instead | |
422 | ||
423 | =for apidoc sv_pvutf8n | |
424 | ||
425 | A private implementation of the C<SvPVutf8> macro for compilers | |
426 | which can't cope with complex macro expressions. Always use the macro | |
427 | instead. | |
428 | ||
429 | =cut | |
430 | */ | |
431 | ||
432 | char * | |
433 | Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp) | |
434 | { | |
435 | sv_utf8_upgrade(sv); | |
436 | return sv_pvn(sv,lp); | |
437 | } | |
438 | ||
205c02c2 NC |
439 | /* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags(); |
440 | * this function provided for binary compatibility only | |
441 | */ | |
442 | ||
443 | STRLEN | |
444 | Perl_sv_utf8_upgrade(pTHX_ register SV *sv) | |
445 | { | |
446 | return sv_utf8_upgrade_flags(sv, SV_GMAGIC); | |
447 | } | |
448 | ||
7ee2227d SP |
449 | int |
450 | Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...) | |
451 | { | |
452 | dTHXs; | |
453 | va_list(arglist); | |
454 | va_start(arglist, format); | |
455 | return PerlIO_vprintf(stream, format, arglist); | |
456 | } | |
457 | ||
458 | int | |
459 | Perl_printf_nocontext(const char *format, ...) | |
460 | { | |
461 | dTHX; | |
462 | va_list(arglist); | |
463 | va_start(arglist, format); | |
464 | return PerlIO_vprintf(PerlIO_stdout(), format, arglist); | |
465 | } | |
466 | ||
467 | #if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)) | |
468 | /* | |
469 | * This hack is to force load of "huge" support from libm.a | |
470 | * So it is in perl for (say) POSIX to use. | |
471 | * Needed for SunOS with Sun's 'acc' for example. | |
472 | */ | |
473 | NV | |
474 | Perl_huge(void) | |
475 | { | |
c773ee7a | 476 | # if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL) |
7ee2227d | 477 | return HUGE_VALL; |
c773ee7a | 478 | # else |
7ee2227d | 479 | return HUGE_VAL; |
c773ee7a | 480 | # endif |
7ee2227d SP |
481 | } |
482 | #endif | |
483 | ||
f2f0f092 NC |
484 | /* compatibility with versions <= 5.003. */ |
485 | void | |
486 | Perl_gv_fullname(pTHX_ SV *sv, const GV *gv) | |
487 | { | |
666ea192 | 488 | gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : ""); |
f2f0f092 NC |
489 | } |
490 | ||
491 | /* compatibility with versions <= 5.003. */ | |
492 | void | |
493 | Perl_gv_efullname(pTHX_ SV *sv, const GV *gv) | |
494 | { | |
666ea192 | 495 | gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : ""); |
f2f0f092 NC |
496 | } |
497 | ||
2674aeec NC |
498 | void |
499 | Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix) | |
500 | { | |
501 | gv_fullname4(sv, gv, prefix, TRUE); | |
502 | } | |
503 | ||
504 | void | |
505 | Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix) | |
506 | { | |
507 | gv_efullname4(sv, gv, prefix, TRUE); | |
508 | } | |
509 | ||
887986eb NC |
510 | /* |
511 | =for apidoc gv_fetchmethod | |
512 | ||
513 | See L<gv_fetchmethod_autoload>. | |
514 | ||
515 | =cut | |
516 | */ | |
517 | ||
518 | GV * | |
519 | Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name) | |
520 | { | |
521 | return gv_fetchmethod_autoload(stash, name, TRUE); | |
522 | } | |
523 | ||
7a7b9979 NC |
524 | HE * |
525 | Perl_hv_iternext(pTHX_ HV *hv) | |
526 | { | |
527 | return hv_iternext_flags(hv, 0); | |
528 | } | |
529 | ||
bc5cdc23 NC |
530 | void |
531 | Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how) | |
532 | { | |
bd61b366 | 533 | sv_magic((SV*)hv, (SV*)gv, how, NULL, 0); |
bc5cdc23 NC |
534 | } |
535 | ||
b966a812 SP |
536 | AV * |
537 | Perl_av_fake(pTHX_ register I32 size, register SV **strp) | |
538 | { | |
539 | register SV** ary; | |
b9f83d2f | 540 | register AV * const av = (AV*)newSV_type(SVt_PVAV); |
b966a812 SP |
541 | Newx(ary,size+1,SV*); |
542 | AvALLOC(av) = ary; | |
543 | Copy(strp,ary,size,SV*); | |
544 | AvREIFY_only(av); | |
9c6bc640 | 545 | AvARRAY(av) = ary; |
b966a812 SP |
546 | AvFILLp(av) = size - 1; |
547 | AvMAX(av) = size - 1; | |
548 | while (size--) { | |
549 | assert (*strp); | |
550 | SvTEMP_off(*strp); | |
551 | strp++; | |
552 | } | |
553 | return av; | |
554 | } | |
555 | ||
34d367cd | 556 | bool |
e4dba786 NC |
557 | Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw, |
558 | int rawmode, int rawperm, PerlIO *supplied_fp) | |
559 | { | |
560 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, | |
561 | supplied_fp, (SV **) NULL, 0); | |
562 | } | |
563 | ||
564 | bool | |
34d367cd SP |
565 | Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int |
566 | as_raw, | |
567 | int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, | |
568 | I32 num_svs) | |
569 | { | |
570 | PERL_UNUSED_ARG(num_svs); | |
571 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, | |
572 | supplied_fp, &svs, 1); | |
573 | } | |
574 | ||
575 | int | |
576 | Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode) | |
577 | { | |
578 | /* The old body of this is now in non-LAYER part of perlio.c | |
579 | * This is a stub for any XS code which might have been calling it. | |
580 | */ | |
581 | const char *name = ":raw"; | |
582 | #ifdef PERLIO_USING_CRLF | |
583 | if (!(mode & O_BINARY)) | |
584 | name = ":crlf"; | |
585 | #endif | |
586 | return PerlIO_binmode(aTHX_ fp, iotype, mode, name); | |
587 | } | |
588 | ||
a9f96b3f NC |
589 | #ifndef OS2 |
590 | bool | |
591 | Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp) | |
592 | { | |
593 | return do_aexec5(really, mark, sp, 0, 0); | |
594 | } | |
595 | #endif | |
596 | ||
9555a685 NC |
597 | #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION |
598 | bool | |
599 | Perl_do_exec(pTHX_ const char *cmd) | |
600 | { | |
601 | return do_exec3(cmd,0,0); | |
602 | } | |
603 | #endif | |
604 | ||
89552e80 NC |
605 | /* Backwards compatibility. */ |
606 | int | |
607 | Perl_init_i18nl14n(pTHX_ int printwarn) | |
608 | { | |
609 | return init_i18nl10n(printwarn); | |
610 | } | |
611 | ||
c78ff979 NC |
612 | OP * |
613 | Perl_oopsCV(pTHX_ OP *o) | |
614 | { | |
615 | Perl_croak(aTHX_ "NOT IMPL LINE %d",__LINE__); | |
616 | /* STUB */ | |
617 | PERL_UNUSED_ARG(o); | |
618 | NORETURN_FUNCTION_END; | |
619 | } | |
620 | ||
621 | PP(pp_padany) | |
622 | { | |
623 | DIE(aTHX_ "NOT IMPL LINE %d",__LINE__); | |
c78ff979 NC |
624 | } |
625 | ||
626 | PP(pp_mapstart) | |
627 | { | |
628 | DIE(aTHX_ "panic: mapstart"); /* uses grepstart */ | |
629 | } | |
630 | ||
0b612f93 NC |
631 | /* These ops all have the same body as pp_null. */ |
632 | PP(pp_scalar) | |
633 | { | |
97aff369 | 634 | dVAR; |
0b612f93 NC |
635 | return NORMAL; |
636 | } | |
637 | ||
638 | PP(pp_regcmaybe) | |
639 | { | |
97aff369 | 640 | dVAR; |
0b612f93 NC |
641 | return NORMAL; |
642 | } | |
643 | ||
644 | PP(pp_lineseq) | |
645 | { | |
97aff369 | 646 | dVAR; |
0b612f93 NC |
647 | return NORMAL; |
648 | } | |
649 | ||
650 | PP(pp_scope) | |
651 | { | |
97aff369 | 652 | dVAR; |
0b612f93 NC |
653 | return NORMAL; |
654 | } | |
655 | ||
656 | /* Ops that are calls to do_kv. */ | |
657 | PP(pp_values) | |
658 | { | |
659 | return do_kv(); | |
660 | } | |
661 | ||
662 | PP(pp_keys) | |
663 | { | |
664 | return do_kv(); | |
665 | } | |
666 | ||
667 | /* Ops that are simply calls to other ops. */ | |
668 | PP(pp_dump) | |
669 | { | |
670 | return pp_goto(); | |
671 | /*NOTREACHED*/ | |
672 | } | |
673 | ||
674 | PP(pp_dofile) | |
675 | { | |
676 | return pp_require(); | |
677 | } | |
678 | ||
679 | PP(pp_dbmclose) | |
680 | { | |
681 | return pp_untie(); | |
682 | } | |
683 | ||
684 | PP(pp_read) | |
685 | { | |
686 | return pp_sysread(); | |
687 | } | |
688 | ||
689 | PP(pp_recv) | |
690 | { | |
691 | return pp_sysread(); | |
692 | } | |
693 | ||
694 | PP(pp_seek) | |
695 | { | |
696 | return pp_sysseek(); | |
697 | } | |
698 | ||
699 | PP(pp_fcntl) | |
700 | { | |
701 | return pp_ioctl(); | |
702 | } | |
703 | ||
704 | PP(pp_gsockopt) | |
705 | { | |
706 | return pp_ssockopt(); | |
707 | } | |
708 | ||
709 | PP(pp_getsockname) | |
710 | { | |
711 | return pp_getpeername(); | |
712 | } | |
713 | ||
714 | PP(pp_lstat) | |
715 | { | |
716 | return pp_stat(); | |
717 | } | |
718 | ||
719 | PP(pp_fteowned) | |
720 | { | |
721 | return pp_ftrowned(); | |
722 | } | |
723 | ||
724 | PP(pp_ftbinary) | |
725 | { | |
726 | return pp_fttext(); | |
727 | } | |
728 | ||
729 | PP(pp_localtime) | |
730 | { | |
731 | return pp_gmtime(); | |
732 | } | |
733 | ||
734 | PP(pp_shmget) | |
735 | { | |
736 | return pp_semget(); | |
737 | } | |
738 | ||
739 | PP(pp_shmctl) | |
740 | { | |
741 | return pp_semctl(); | |
742 | } | |
743 | ||
744 | PP(pp_shmread) | |
745 | { | |
746 | return pp_shmwrite(); | |
747 | } | |
748 | ||
749 | PP(pp_msgget) | |
750 | { | |
751 | return pp_semget(); | |
752 | } | |
753 | ||
754 | PP(pp_msgctl) | |
755 | { | |
756 | return pp_semctl(); | |
757 | } | |
758 | ||
759 | PP(pp_ghbyname) | |
760 | { | |
761 | return pp_ghostent(); | |
762 | } | |
763 | ||
764 | PP(pp_ghbyaddr) | |
765 | { | |
766 | return pp_ghostent(); | |
767 | } | |
768 | ||
769 | PP(pp_gnbyname) | |
770 | { | |
771 | return pp_gnetent(); | |
772 | } | |
773 | ||
774 | PP(pp_gnbyaddr) | |
775 | { | |
776 | return pp_gnetent(); | |
777 | } | |
778 | ||
779 | PP(pp_gpbyname) | |
780 | { | |
781 | return pp_gprotoent(); | |
782 | } | |
783 | ||
784 | PP(pp_gpbynumber) | |
785 | { | |
786 | return pp_gprotoent(); | |
787 | } | |
788 | ||
789 | PP(pp_gsbyname) | |
790 | { | |
791 | return pp_gservent(); | |
792 | } | |
793 | ||
794 | PP(pp_gsbyport) | |
795 | { | |
796 | return pp_gservent(); | |
797 | } | |
798 | ||
799 | PP(pp_gpwnam) | |
800 | { | |
801 | return pp_gpwent(); | |
802 | } | |
803 | ||
804 | PP(pp_gpwuid) | |
805 | { | |
806 | return pp_gpwent(); | |
807 | } | |
808 | ||
809 | PP(pp_ggrnam) | |
810 | { | |
811 | return pp_ggrent(); | |
812 | } | |
813 | ||
814 | PP(pp_ggrgid) | |
815 | { | |
816 | return pp_ggrent(); | |
817 | } | |
818 | ||
957b0e1d NC |
819 | PP(pp_ftsize) |
820 | { | |
4992681b | 821 | return pp_ftis(); |
957b0e1d NC |
822 | } |
823 | ||
824 | PP(pp_ftmtime) | |
825 | { | |
4992681b | 826 | return pp_ftis(); |
957b0e1d NC |
827 | } |
828 | ||
829 | PP(pp_ftatime) | |
830 | { | |
4992681b | 831 | return pp_ftis(); |
957b0e1d NC |
832 | } |
833 | ||
834 | PP(pp_ftctime) | |
835 | { | |
4992681b | 836 | return pp_ftis(); |
957b0e1d NC |
837 | } |
838 | ||
f1cb2d48 NC |
839 | PP(pp_ftzero) |
840 | { | |
841 | return pp_ftrowned(); | |
842 | } | |
843 | ||
844 | PP(pp_ftsock) | |
845 | { | |
846 | return pp_ftrowned(); | |
847 | } | |
848 | ||
849 | PP(pp_ftchr) | |
850 | { | |
851 | return pp_ftrowned(); | |
852 | } | |
853 | ||
854 | PP(pp_ftblk) | |
855 | { | |
856 | return pp_ftrowned(); | |
857 | } | |
858 | ||
859 | PP(pp_ftfile) | |
860 | { | |
861 | return pp_ftrowned(); | |
862 | } | |
863 | ||
864 | PP(pp_ftdir) | |
865 | { | |
866 | return pp_ftrowned(); | |
867 | } | |
868 | ||
869 | PP(pp_ftpipe) | |
870 | { | |
871 | return pp_ftrowned(); | |
872 | } | |
873 | ||
17ad201a NC |
874 | PP(pp_ftsuid) |
875 | { | |
876 | return pp_ftrowned(); | |
877 | } | |
878 | ||
879 | PP(pp_ftsgid) | |
880 | { | |
881 | return pp_ftrowned(); | |
882 | } | |
883 | ||
884 | PP(pp_ftsvtx) | |
885 | { | |
886 | return pp_ftrowned(); | |
887 | } | |
888 | ||
605b9385 NC |
889 | PP(pp_unlink) |
890 | { | |
891 | return pp_chown(); | |
892 | } | |
893 | ||
894 | PP(pp_chmod) | |
895 | { | |
896 | return pp_chown(); | |
897 | } | |
898 | ||
899 | PP(pp_utime) | |
900 | { | |
901 | return pp_chown(); | |
902 | } | |
903 | ||
904 | PP(pp_kill) | |
905 | { | |
906 | return pp_chown(); | |
907 | } | |
908 | ||
ce6987d0 NC |
909 | PP(pp_symlink) |
910 | { | |
911 | return pp_link(); | |
912 | } | |
913 | ||
af9e49b4 NC |
914 | PP(pp_ftrwrite) |
915 | { | |
916 | return pp_ftrread(); | |
917 | } | |
918 | ||
919 | PP(pp_ftrexec) | |
920 | { | |
921 | return pp_ftrread(); | |
922 | } | |
923 | ||
924 | PP(pp_fteread) | |
925 | { | |
926 | return pp_ftrread(); | |
927 | } | |
928 | ||
929 | PP(pp_ftewrite) | |
930 | { | |
931 | return pp_ftrread(); | |
932 | } | |
933 | ||
934 | PP(pp_fteexec) | |
935 | { | |
936 | return pp_ftrread(); | |
937 | } | |
938 | ||
c9f7ac20 NC |
939 | PP(pp_msgsnd) |
940 | { | |
941 | return pp_shmwrite(); | |
942 | } | |
943 | ||
944 | PP(pp_msgrcv) | |
945 | { | |
946 | return pp_shmwrite(); | |
947 | } | |
948 | ||
64a1bc8e NC |
949 | PP(pp_syswrite) |
950 | { | |
951 | return pp_send(); | |
952 | } | |
953 | ||
ca563b4e NC |
954 | PP(pp_semop) |
955 | { | |
956 | return pp_shmwrite(); | |
957 | } | |
958 | ||
25a55bd7 SP |
959 | PP(pp_dor) |
960 | { | |
f6a64177 | 961 | return pp_defined(); |
25a55bd7 SP |
962 | } |
963 | ||
c960fc3b SP |
964 | PP(pp_andassign) |
965 | { | |
966 | return pp_and(); | |
967 | } | |
968 | ||
969 | PP(pp_orassign) | |
970 | { | |
971 | return pp_or(); | |
972 | } | |
973 | ||
974 | PP(pp_dorassign) | |
975 | { | |
976 | return pp_defined(); | |
977 | } | |
978 | ||
12e9c124 NC |
979 | PP(pp_lcfirst) |
980 | { | |
981 | return pp_ucfirst(); | |
982 | } | |
983 | ||
afd9910b NC |
984 | PP(pp_slt) |
985 | { | |
986 | return pp_sle(); | |
987 | } | |
988 | ||
989 | PP(pp_sgt) | |
990 | { | |
991 | return pp_sle(); | |
992 | } | |
993 | ||
994 | PP(pp_sge) | |
995 | { | |
996 | return pp_sle(); | |
997 | } | |
998 | ||
2723d216 NC |
999 | PP(pp_rindex) |
1000 | { | |
1001 | return pp_index(); | |
1002 | } | |
1003 | ||
daa2adfd NC |
1004 | PP(pp_hex) |
1005 | { | |
1006 | return pp_oct(); | |
1007 | } | |
1008 | ||
789b4bc9 NC |
1009 | PP(pp_pop) |
1010 | { | |
1011 | return pp_shift(); | |
1012 | } | |
1013 | ||
71302fe3 NC |
1014 | PP(pp_cos) |
1015 | { | |
1016 | return pp_sin(); | |
1017 | } | |
1018 | ||
1019 | PP(pp_exp) | |
1020 | { | |
1021 | return pp_sin(); | |
1022 | } | |
1023 | ||
1024 | PP(pp_log) | |
1025 | { | |
1026 | return pp_sin(); | |
1027 | } | |
1028 | ||
1029 | PP(pp_sqrt) | |
1030 | { | |
1031 | return pp_sin(); | |
1032 | } | |
1033 | ||
3658c1f1 NC |
1034 | PP(pp_bit_xor) |
1035 | { | |
1036 | return pp_bit_or(); | |
1037 | } | |
1038 | ||
17ab7946 NC |
1039 | PP(pp_rv2hv) |
1040 | { | |
1041 | return Perl_pp_rv2av(aTHX); | |
1042 | } | |
1043 | ||
038e8d3c NC |
1044 | U8 * |
1045 | Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv) | |
1046 | { | |
1047 | return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0); | |
1048 | } | |
1049 | ||
814fafa7 NC |
1050 | bool |
1051 | Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep) | |
1052 | { | |
1053 | return is_utf8_string_loclen(s, len, ep, 0); | |
1054 | } | |
1055 | ||
7ee2227d | 1056 | /* |
d5b2b27b NC |
1057 | =for apidoc sv_nolocking |
1058 | ||
1059 | Dummy routine which "locks" an SV when there is no locking module present. | |
1060 | Exists to avoid test for a NULL function pointer and because it could | |
1061 | potentially warn under some level of strict-ness. | |
1062 | ||
1063 | "Superseded" by sv_nosharing(). | |
1064 | ||
1065 | =cut | |
1066 | */ | |
1067 | ||
1068 | void | |
1069 | Perl_sv_nolocking(pTHX_ SV *sv) | |
1070 | { | |
96a5add6 | 1071 | PERL_UNUSED_CONTEXT; |
d5b2b27b NC |
1072 | PERL_UNUSED_ARG(sv); |
1073 | } | |
1074 | ||
1075 | ||
1076 | /* | |
1077 | =for apidoc sv_nounlocking | |
1078 | ||
1079 | Dummy routine which "unlocks" an SV when there is no locking module present. | |
1080 | Exists to avoid test for a NULL function pointer and because it could | |
1081 | potentially warn under some level of strict-ness. | |
1082 | ||
1083 | "Superseded" by sv_nosharing(). | |
1084 | ||
1085 | =cut | |
1086 | */ | |
1087 | ||
1088 | void | |
1089 | Perl_sv_nounlocking(pTHX_ SV *sv) | |
1090 | { | |
96a5add6 | 1091 | PERL_UNUSED_CONTEXT; |
d5b2b27b NC |
1092 | PERL_UNUSED_ARG(sv); |
1093 | } | |
1094 | ||
2053acbf NC |
1095 | void |
1096 | Perl_save_long(pTHX_ long int *longp) | |
1097 | { | |
1098 | dVAR; | |
1099 | SSCHECK(3); | |
1100 | SSPUSHLONG(*longp); | |
1101 | SSPUSHPTR(longp); | |
1102 | SSPUSHINT(SAVEt_LONG); | |
1103 | } | |
1104 | ||
1105 | void | |
2053acbf NC |
1106 | Perl_save_iv(pTHX_ IV *ivp) |
1107 | { | |
1108 | dVAR; | |
1109 | SSCHECK(3); | |
1110 | SSPUSHIV(*ivp); | |
1111 | SSPUSHPTR(ivp); | |
1112 | SSPUSHINT(SAVEt_IV); | |
1113 | } | |
1114 | ||
1115 | void | |
1116 | Perl_save_nogv(pTHX_ GV *gv) | |
1117 | { | |
1118 | dVAR; | |
1119 | SSCHECK(2); | |
1120 | SSPUSHPTR(gv); | |
1121 | SSPUSHINT(SAVEt_NSTAB); | |
1122 | } | |
1123 | ||
1124 | void | |
1125 | Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg) | |
1126 | { | |
1127 | dVAR; | |
1128 | register I32 i; | |
1129 | ||
1130 | for (i = 1; i <= maxsarg; i++) { | |
1131 | register SV * const sv = newSV(0); | |
1132 | sv_setsv(sv,sarg[i]); | |
1133 | SSCHECK(3); | |
1134 | SSPUSHPTR(sarg[i]); /* remember the pointer */ | |
1135 | SSPUSHPTR(sv); /* remember the value */ | |
1136 | SSPUSHINT(SAVEt_ITEM); | |
1137 | } | |
1138 | } | |
1139 | ||
47518d95 NC |
1140 | /* |
1141 | =for apidoc sv_usepvn_mg | |
1142 | ||
1143 | Like C<sv_usepvn>, but also handles 'set' magic. | |
1144 | ||
1145 | =cut | |
1146 | */ | |
1147 | ||
1148 | void | |
1149 | Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len) | |
1150 | { | |
1151 | sv_usepvn_flags(sv,ptr,len, SV_SMAGIC); | |
1152 | } | |
1153 | ||
1154 | /* | |
1155 | =for apidoc sv_usepvn | |
1156 | ||
1157 | Tells an SV to use C<ptr> to find its string value. Implemented by | |
1158 | calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set' | |
1159 | magic. See C<sv_usepvn_flags>. | |
1160 | ||
1161 | =cut | |
1162 | */ | |
1163 | ||
1164 | void | |
1165 | Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len) | |
1166 | { | |
1167 | sv_usepvn_flags(sv,ptr,len, 0); | |
1168 | } | |
1169 | ||
cbf82dd0 NC |
1170 | void |
1171 | Perl_cv_ckproto(pTHX_ const CV *cv, const GV *gv, const char *p) | |
1172 | { | |
1173 | cv_ckproto_len(cv, gv, p, p ? strlen(p) : 0); | |
1174 | } | |
c03e83bf NC |
1175 | |
1176 | /* | |
1177 | =for apidoc unpack_str | |
1178 | ||
1179 | The engine implementing unpack() Perl function. Note: parameters strbeg, new_s | |
1180 | and ocnt are not used. This call should not be used, use unpackstring instead. | |
1181 | ||
1182 | =cut */ | |
1183 | ||
1184 | I32 | |
1185 | Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s, | |
1186 | const char *strbeg, const char *strend, char **new_s, I32 ocnt, | |
1187 | U32 flags) | |
1188 | { | |
1189 | PERL_UNUSED_ARG(strbeg); | |
1190 | PERL_UNUSED_ARG(new_s); | |
1191 | PERL_UNUSED_ARG(ocnt); | |
1192 | ||
1193 | return unpackstring(pat, patend, s, strend, flags); | |
1194 | } | |
b47163a2 NC |
1195 | |
1196 | /* | |
1197 | =for apidoc pack_cat | |
1198 | ||
1199 | The engine implementing pack() Perl function. Note: parameters next_in_list and | |
1200 | flags are not used. This call should not be used; use packlist instead. | |
1201 | ||
1202 | =cut | |
1203 | */ | |
1204 | ||
1205 | void | |
1206 | Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags) | |
1207 | { | |
1208 | PERL_UNUSED_ARG(next_in_list); | |
1209 | PERL_UNUSED_ARG(flags); | |
1210 | ||
1211 | packlist(cat, pat, patend, beglist, endlist); | |
1212 | } | |
4c2df08c NC |
1213 | |
1214 | HE * | |
1215 | Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash) | |
1216 | { | |
59af68cc | 1217 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash); |
4c2df08c NC |
1218 | } |
1219 | ||
1220 | bool | |
1221 | Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash) | |
1222 | { | |
1223 | return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash) | |
1224 | ? TRUE : FALSE; | |
1225 | } | |
1226 | ||
1227 | HE * | |
1228 | Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash) | |
1229 | { | |
59af68cc | 1230 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, |
4c2df08c NC |
1231 | (lval ? HV_FETCH_LVALUE : 0), NULL, hash); |
1232 | } | |
1233 | ||
1234 | SV * | |
1235 | Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash) | |
1236 | { | |
1237 | return (SV *) hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL, | |
1238 | hash); | |
1239 | } | |
1240 | ||
a038e571 NC |
1241 | SV** |
1242 | Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, | |
1243 | int flags) | |
1244 | { | |
1245 | return (SV**) hv_common(hv, NULL, key, klen, flags, | |
1246 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); | |
1247 | } | |
1248 | ||
1249 | SV** | |
1250 | Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash) | |
1251 | { | |
1252 | STRLEN klen; | |
1253 | int flags; | |
1254 | ||
1255 | if (klen_i32 < 0) { | |
1256 | klen = -klen_i32; | |
1257 | flags = HVhek_UTF8; | |
1258 | } else { | |
1259 | klen = klen_i32; | |
1260 | flags = 0; | |
1261 | } | |
1262 | return (SV **) hv_common(hv, NULL, key, klen, flags, | |
1263 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); | |
1264 | } | |
1265 | ||
1266 | bool | |
1267 | Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32) | |
1268 | { | |
1269 | STRLEN klen; | |
1270 | int flags; | |
1271 | ||
1272 | if (klen_i32 < 0) { | |
1273 | klen = -klen_i32; | |
1274 | flags = HVhek_UTF8; | |
1275 | } else { | |
1276 | klen = klen_i32; | |
1277 | flags = 0; | |
1278 | } | |
1279 | return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0) | |
1280 | ? TRUE : FALSE; | |
1281 | } | |
1282 | ||
1283 | SV** | |
1284 | Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval) | |
1285 | { | |
1286 | STRLEN klen; | |
1287 | int flags; | |
1288 | ||
1289 | if (klen_i32 < 0) { | |
1290 | klen = -klen_i32; | |
1291 | flags = HVhek_UTF8; | |
1292 | } else { | |
1293 | klen = klen_i32; | |
1294 | flags = 0; | |
1295 | } | |
1296 | return (SV **) hv_common(hv, NULL, key, klen, flags, | |
1297 | lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE) | |
1298 | : HV_FETCH_JUST_SV, NULL, 0); | |
1299 | } | |
1300 | ||
1301 | SV * | |
1302 | Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags) | |
1303 | { | |
1304 | STRLEN klen; | |
1305 | int k_flags; | |
1306 | ||
1307 | if (klen_i32 < 0) { | |
1308 | klen = -klen_i32; | |
1309 | k_flags = HVhek_UTF8; | |
1310 | } else { | |
1311 | klen = klen_i32; | |
1312 | k_flags = 0; | |
1313 | } | |
1314 | return (SV *) hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE, | |
1315 | NULL, 0); | |
1316 | } | |
1317 | ||
20fac488 GA |
1318 | #endif /* NO_MATHOMS */ |
1319 | ||
d5b2b27b | 1320 | /* |
7ee2227d SP |
1321 | * Local variables: |
1322 | * c-indentation-style: bsd | |
1323 | * c-basic-offset: 4 | |
1324 | * indent-tabs-mode: t | |
1325 | * End: | |
1326 | * | |
1327 | * ex: set ts=8 sts=4 sw=4 noet: | |
1328 | */ |