Commit | Line | Data |
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7ee2227d SP |
1 | /* mathoms.c |
2 | * | |
1129b882 | 3 | * Copyright (C) 2005, 2006, 2007, 2008 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 | /* | |
4ac71550 TC |
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 | * [p.5 of _The Lord of the Rings_: "Prologue"] | |
7ee2227d SP |
17 | */ |
18 | ||
359d40ba | 19 | |
20fac488 | 20 | |
7ee2227d SP |
21 | /* |
22 | * This file contains mathoms, various binary artifacts from previous | |
f2f0f092 NC |
23 | * versions of Perl. For binary or source compatibility reasons, though, |
24 | * we cannot completely remove them from the core code. | |
7ee2227d SP |
25 | * |
26 | * SMP - Oct. 24, 2005 | |
27 | * | |
28 | */ | |
29 | ||
30 | #include "EXTERN.h" | |
31 | #define PERL_IN_MATHOMS_C | |
32 | #include "perl.h" | |
33 | ||
359d40ba NC |
34 | #ifdef NO_MATHOMS |
35 | /* ..." warning: ISO C forbids an empty source file" | |
36 | So make sure we have something in here by processing the headers anyway. | |
37 | */ | |
38 | #else | |
39 | ||
a0c21aa1 JH |
40 | PERL_CALLCONV OP * Perl_ref(pTHX_ OP *o, I32 type); |
41 | PERL_CALLCONV void Perl_sv_unref(pTHX_ SV *sv); | |
42 | PERL_CALLCONV void Perl_sv_taint(pTHX_ SV *sv); | |
43 | PERL_CALLCONV IV Perl_sv_2iv(pTHX_ register SV *sv); | |
44 | PERL_CALLCONV UV Perl_sv_2uv(pTHX_ register SV *sv); | |
45 | PERL_CALLCONV char * Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp); | |
46 | PERL_CALLCONV char * Perl_sv_2pv_nolen(pTHX_ register SV *sv); | |
47 | PERL_CALLCONV char * Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv); | |
48 | PERL_CALLCONV char * Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv); | |
49 | PERL_CALLCONV void Perl_sv_force_normal(pTHX_ register SV *sv); | |
50 | PERL_CALLCONV void Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr); | |
51 | PERL_CALLCONV void Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen); | |
52 | PERL_CALLCONV void Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len); | |
53 | PERL_CALLCONV void Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr); | |
54 | PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv); | |
55 | PERL_CALLCONV char * Perl_sv_pv(pTHX_ SV *sv); | |
56 | PERL_CALLCONV char * Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp); | |
57 | PERL_CALLCONV char * Perl_sv_pvbyte(pTHX_ SV *sv); | |
58 | PERL_CALLCONV char * Perl_sv_pvutf8(pTHX_ SV *sv); | |
59 | PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ register SV *sv); | |
60 | PERL_CALLCONV NV Perl_huge(void); | |
61 | PERL_CALLCONV void Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix); | |
62 | PERL_CALLCONV void Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix); | |
63 | PERL_CALLCONV GV * Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name); | |
64 | PERL_CALLCONV HE * Perl_hv_iternext(pTHX_ HV *hv); | |
65 | PERL_CALLCONV void Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how); | |
66 | 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); | |
67 | PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp); | |
68 | PERL_CALLCONV bool Perl_do_exec(pTHX_ const char *cmd); | |
69 | PERL_CALLCONV U8 * Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv); | |
70 | PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep); | |
71 | PERL_CALLCONV void Perl_sv_nolocking(pTHX_ SV *sv); | |
72 | PERL_CALLCONV void Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len); | |
73 | PERL_CALLCONV void Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len); | |
74 | PERL_CALLCONV int Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...); | |
75 | PERL_CALLCONV int Perl_printf_nocontext(const char *format, ...); | |
56d7a086 | 76 | PERL_CALLCONV int Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg); |
ac572bf4 | 77 | PERL_CALLCONV AV * Perl_newAV(pTHX); |
78ac7dd9 | 78 | PERL_CALLCONV HV * Perl_newHV(pTHX); |
85dca89a | 79 | PERL_CALLCONV IO * Perl_newIO(pTHX); |
b5445a23 | 80 | |
7ee2227d SP |
81 | /* ref() is now a macro using Perl_doref; |
82 | * this version provided for binary compatibility only. | |
83 | */ | |
84 | OP * | |
85 | Perl_ref(pTHX_ OP *o, I32 type) | |
86 | { | |
87 | return doref(o, type, TRUE); | |
88 | } | |
89 | ||
aae9cea0 | 90 | /* |
174c73e3 NC |
91 | =for apidoc sv_unref |
92 | ||
93 | Unsets the RV status of the SV, and decrements the reference count of | |
94 | whatever was being referenced by the RV. This can almost be thought of | |
95 | as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag> | |
96 | being zero. See C<SvROK_off>. | |
97 | ||
98 | =cut | |
99 | */ | |
100 | ||
101 | void | |
102 | Perl_sv_unref(pTHX_ SV *sv) | |
103 | { | |
7918f24d NC |
104 | PERL_ARGS_ASSERT_SV_UNREF; |
105 | ||
174c73e3 NC |
106 | sv_unref_flags(sv, 0); |
107 | } | |
108 | ||
109 | /* | |
aae9cea0 NC |
110 | =for apidoc sv_taint |
111 | ||
112 | Taint an SV. Use C<SvTAINTED_on> instead. | |
113 | =cut | |
114 | */ | |
115 | ||
116 | void | |
117 | Perl_sv_taint(pTHX_ SV *sv) | |
118 | { | |
7918f24d NC |
119 | PERL_ARGS_ASSERT_SV_TAINT; |
120 | ||
a0714e2c | 121 | sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0); |
aae9cea0 NC |
122 | } |
123 | ||
7ee2227d SP |
124 | /* sv_2iv() is now a macro using Perl_sv_2iv_flags(); |
125 | * this function provided for binary compatibility only | |
126 | */ | |
127 | ||
128 | IV | |
129 | Perl_sv_2iv(pTHX_ register SV *sv) | |
130 | { | |
131 | return sv_2iv_flags(sv, SV_GMAGIC); | |
132 | } | |
133 | ||
134 | /* sv_2uv() is now a macro using Perl_sv_2uv_flags(); | |
135 | * this function provided for binary compatibility only | |
136 | */ | |
137 | ||
138 | UV | |
139 | Perl_sv_2uv(pTHX_ register SV *sv) | |
140 | { | |
141 | return sv_2uv_flags(sv, SV_GMAGIC); | |
142 | } | |
143 | ||
144 | /* sv_2pv() is now a macro using Perl_sv_2pv_flags(); | |
145 | * this function provided for binary compatibility only | |
146 | */ | |
147 | ||
148 | char * | |
149 | Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp) | |
150 | { | |
151 | return sv_2pv_flags(sv, lp, SV_GMAGIC); | |
152 | } | |
153 | ||
5abc721d | 154 | /* |
cb2f1b7b NC |
155 | =for apidoc sv_2pv_nolen |
156 | ||
157 | Like C<sv_2pv()>, but doesn't return the length too. You should usually | |
158 | use the macro wrapper C<SvPV_nolen(sv)> instead. | |
159 | =cut | |
160 | */ | |
161 | ||
162 | char * | |
163 | Perl_sv_2pv_nolen(pTHX_ register SV *sv) | |
164 | { | |
b5445a23 | 165 | return sv_2pv(sv, NULL); |
cb2f1b7b NC |
166 | } |
167 | ||
168 | /* | |
169 | =for apidoc sv_2pvbyte_nolen | |
170 | ||
171 | Return a pointer to the byte-encoded representation of the SV. | |
172 | May cause the SV to be downgraded from UTF-8 as a side-effect. | |
173 | ||
174 | Usually accessed via the C<SvPVbyte_nolen> macro. | |
175 | ||
176 | =cut | |
177 | */ | |
178 | ||
179 | char * | |
180 | Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv) | |
181 | { | |
7918f24d NC |
182 | PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN; |
183 | ||
b5445a23 | 184 | return sv_2pvbyte(sv, NULL); |
cb2f1b7b NC |
185 | } |
186 | ||
187 | /* | |
188 | =for apidoc sv_2pvutf8_nolen | |
189 | ||
190 | Return a pointer to the UTF-8-encoded representation of the SV. | |
191 | May cause the SV to be upgraded to UTF-8 as a side-effect. | |
192 | ||
193 | Usually accessed via the C<SvPVutf8_nolen> macro. | |
194 | ||
195 | =cut | |
196 | */ | |
197 | ||
198 | char * | |
199 | Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv) | |
200 | { | |
7918f24d NC |
201 | PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN; |
202 | ||
b5445a23 | 203 | return sv_2pvutf8(sv, NULL); |
cb2f1b7b NC |
204 | } |
205 | ||
206 | /* | |
5abc721d NC |
207 | =for apidoc sv_force_normal |
208 | ||
209 | Undo various types of fakery on an SV: if the PV is a shared string, make | |
210 | a private copy; if we're a ref, stop refing; if we're a glob, downgrade to | |
211 | an xpvmg. See also C<sv_force_normal_flags>. | |
212 | ||
213 | =cut | |
214 | */ | |
215 | ||
216 | void | |
217 | Perl_sv_force_normal(pTHX_ register SV *sv) | |
218 | { | |
7918f24d NC |
219 | PERL_ARGS_ASSERT_SV_FORCE_NORMAL; |
220 | ||
5abc721d NC |
221 | sv_force_normal_flags(sv, 0); |
222 | } | |
7ee2227d SP |
223 | |
224 | /* sv_setsv() is now a macro using Perl_sv_setsv_flags(); | |
225 | * this function provided for binary compatibility only | |
226 | */ | |
227 | ||
228 | void | |
229 | Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr) | |
230 | { | |
7918f24d NC |
231 | PERL_ARGS_ASSERT_SV_SETSV; |
232 | ||
7ee2227d SP |
233 | sv_setsv_flags(dstr, sstr, SV_GMAGIC); |
234 | } | |
235 | ||
236 | /* sv_catpvn() is now a macro using Perl_sv_catpvn_flags(); | |
237 | * this function provided for binary compatibility only | |
238 | */ | |
239 | ||
240 | void | |
241 | Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen) | |
242 | { | |
7918f24d NC |
243 | PERL_ARGS_ASSERT_SV_CATPVN; |
244 | ||
7ee2227d SP |
245 | sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC); |
246 | } | |
247 | ||
b347df82 NC |
248 | /* |
249 | =for apidoc sv_catpvn_mg | |
250 | ||
251 | Like C<sv_catpvn>, but also handles 'set' magic. | |
252 | ||
253 | =cut | |
254 | */ | |
255 | ||
256 | void | |
257 | Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len) | |
258 | { | |
7918f24d NC |
259 | PERL_ARGS_ASSERT_SV_CATPVN_MG; |
260 | ||
b347df82 NC |
261 | sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC); |
262 | } | |
263 | ||
7ee2227d SP |
264 | /* sv_catsv() is now a macro using Perl_sv_catsv_flags(); |
265 | * this function provided for binary compatibility only | |
266 | */ | |
267 | ||
268 | void | |
269 | Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr) | |
270 | { | |
7918f24d NC |
271 | PERL_ARGS_ASSERT_SV_CATSV; |
272 | ||
7ee2227d SP |
273 | sv_catsv_flags(dstr, sstr, SV_GMAGIC); |
274 | } | |
275 | ||
0feed65a | 276 | /* |
b347df82 NC |
277 | =for apidoc sv_catsv_mg |
278 | ||
279 | Like C<sv_catsv>, but also handles 'set' magic. | |
280 | ||
281 | =cut | |
282 | */ | |
283 | ||
284 | void | |
285 | Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv) | |
286 | { | |
7918f24d NC |
287 | PERL_ARGS_ASSERT_SV_CATSV_MG; |
288 | ||
b347df82 NC |
289 | sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC); |
290 | } | |
291 | ||
292 | /* | |
0feed65a NC |
293 | =for apidoc sv_iv |
294 | ||
295 | A private implementation of the C<SvIVx> macro for compilers which can't | |
296 | cope with complex macro expressions. Always use the macro instead. | |
297 | ||
298 | =cut | |
299 | */ | |
300 | ||
301 | IV | |
302 | Perl_sv_iv(pTHX_ register SV *sv) | |
303 | { | |
7918f24d NC |
304 | PERL_ARGS_ASSERT_SV_IV; |
305 | ||
0feed65a NC |
306 | if (SvIOK(sv)) { |
307 | if (SvIsUV(sv)) | |
308 | return (IV)SvUVX(sv); | |
309 | return SvIVX(sv); | |
310 | } | |
311 | return sv_2iv(sv); | |
312 | } | |
313 | ||
314 | /* | |
315 | =for apidoc sv_uv | |
316 | ||
317 | A private implementation of the C<SvUVx> macro for compilers which can't | |
318 | cope with complex macro expressions. Always use the macro instead. | |
319 | ||
320 | =cut | |
321 | */ | |
322 | ||
323 | UV | |
324 | Perl_sv_uv(pTHX_ register SV *sv) | |
325 | { | |
7918f24d NC |
326 | PERL_ARGS_ASSERT_SV_UV; |
327 | ||
0feed65a NC |
328 | if (SvIOK(sv)) { |
329 | if (SvIsUV(sv)) | |
330 | return SvUVX(sv); | |
331 | return (UV)SvIVX(sv); | |
332 | } | |
333 | return sv_2uv(sv); | |
334 | } | |
335 | ||
336 | /* | |
337 | =for apidoc sv_nv | |
338 | ||
339 | A private implementation of the C<SvNVx> macro for compilers which can't | |
340 | cope with complex macro expressions. Always use the macro instead. | |
341 | ||
342 | =cut | |
343 | */ | |
344 | ||
345 | NV | |
346 | Perl_sv_nv(pTHX_ register SV *sv) | |
347 | { | |
7918f24d NC |
348 | PERL_ARGS_ASSERT_SV_NV; |
349 | ||
0feed65a NC |
350 | if (SvNOK(sv)) |
351 | return SvNVX(sv); | |
352 | return sv_2nv(sv); | |
353 | } | |
354 | ||
355 | /* | |
356 | =for apidoc sv_pv | |
357 | ||
358 | Use the C<SvPV_nolen> macro instead | |
359 | ||
360 | =for apidoc sv_pvn | |
361 | ||
362 | A private implementation of the C<SvPV> macro for compilers which can't | |
363 | cope with complex macro expressions. Always use the macro instead. | |
364 | ||
365 | =cut | |
366 | */ | |
367 | ||
368 | char * | |
369 | Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp) | |
370 | { | |
7918f24d NC |
371 | PERL_ARGS_ASSERT_SV_PVN; |
372 | ||
0feed65a NC |
373 | if (SvPOK(sv)) { |
374 | *lp = SvCUR(sv); | |
375 | return SvPVX(sv); | |
376 | } | |
377 | return sv_2pv(sv, lp); | |
378 | } | |
379 | ||
380 | ||
381 | char * | |
382 | Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp) | |
383 | { | |
7918f24d NC |
384 | PERL_ARGS_ASSERT_SV_PVN_NOMG; |
385 | ||
0feed65a NC |
386 | if (SvPOK(sv)) { |
387 | *lp = SvCUR(sv); | |
388 | return SvPVX(sv); | |
389 | } | |
390 | return sv_2pv_flags(sv, lp, 0); | |
391 | } | |
392 | ||
7ee2227d SP |
393 | /* sv_pv() is now a macro using SvPV_nolen(); |
394 | * this function provided for binary compatibility only | |
395 | */ | |
396 | ||
397 | char * | |
398 | Perl_sv_pv(pTHX_ SV *sv) | |
399 | { | |
7918f24d NC |
400 | PERL_ARGS_ASSERT_SV_PV; |
401 | ||
7ee2227d SP |
402 | if (SvPOK(sv)) |
403 | return SvPVX(sv); | |
404 | ||
b5445a23 | 405 | return sv_2pv(sv, NULL); |
7ee2227d SP |
406 | } |
407 | ||
408 | /* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags(); | |
409 | * this function provided for binary compatibility only | |
410 | */ | |
411 | ||
412 | char * | |
413 | Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp) | |
414 | { | |
7918f24d NC |
415 | PERL_ARGS_ASSERT_SV_PVN_FORCE; |
416 | ||
7ee2227d SP |
417 | return sv_pvn_force_flags(sv, lp, SV_GMAGIC); |
418 | } | |
419 | ||
420 | /* sv_pvbyte () is now a macro using Perl_sv_2pv_flags(); | |
421 | * this function provided for binary compatibility only | |
422 | */ | |
423 | ||
424 | char * | |
425 | Perl_sv_pvbyte(pTHX_ SV *sv) | |
426 | { | |
7918f24d NC |
427 | PERL_ARGS_ASSERT_SV_PVBYTE; |
428 | ||
b5445a23 | 429 | sv_utf8_downgrade(sv, FALSE); |
7ee2227d SP |
430 | return sv_pv(sv); |
431 | } | |
432 | ||
0feed65a NC |
433 | /* |
434 | =for apidoc sv_pvbyte | |
435 | ||
436 | Use C<SvPVbyte_nolen> instead. | |
437 | ||
438 | =for apidoc sv_pvbyten | |
439 | ||
440 | A private implementation of the C<SvPVbyte> macro for compilers | |
441 | which can't cope with complex macro expressions. Always use the macro | |
442 | instead. | |
443 | ||
444 | =cut | |
445 | */ | |
446 | ||
447 | char * | |
448 | Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp) | |
449 | { | |
7918f24d NC |
450 | PERL_ARGS_ASSERT_SV_PVBYTEN; |
451 | ||
b5445a23 | 452 | sv_utf8_downgrade(sv, FALSE); |
0feed65a NC |
453 | return sv_pvn(sv,lp); |
454 | } | |
455 | ||
7ee2227d SP |
456 | /* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags(); |
457 | * this function provided for binary compatibility only | |
458 | */ | |
459 | ||
460 | char * | |
461 | Perl_sv_pvutf8(pTHX_ SV *sv) | |
462 | { | |
7918f24d NC |
463 | PERL_ARGS_ASSERT_SV_PVUTF8; |
464 | ||
7ee2227d SP |
465 | sv_utf8_upgrade(sv); |
466 | return sv_pv(sv); | |
467 | } | |
468 | ||
0feed65a NC |
469 | /* |
470 | =for apidoc sv_pvutf8 | |
471 | ||
472 | Use the C<SvPVutf8_nolen> macro instead | |
473 | ||
474 | =for apidoc sv_pvutf8n | |
475 | ||
476 | A private implementation of the C<SvPVutf8> macro for compilers | |
477 | which can't cope with complex macro expressions. Always use the macro | |
478 | instead. | |
479 | ||
480 | =cut | |
481 | */ | |
482 | ||
483 | char * | |
484 | Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp) | |
485 | { | |
7918f24d NC |
486 | PERL_ARGS_ASSERT_SV_PVUTF8N; |
487 | ||
0feed65a NC |
488 | sv_utf8_upgrade(sv); |
489 | return sv_pvn(sv,lp); | |
490 | } | |
491 | ||
205c02c2 NC |
492 | /* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags(); |
493 | * this function provided for binary compatibility only | |
494 | */ | |
495 | ||
496 | STRLEN | |
497 | Perl_sv_utf8_upgrade(pTHX_ register SV *sv) | |
498 | { | |
7918f24d NC |
499 | PERL_ARGS_ASSERT_SV_UTF8_UPGRADE; |
500 | ||
205c02c2 NC |
501 | return sv_utf8_upgrade_flags(sv, SV_GMAGIC); |
502 | } | |
503 | ||
7ee2227d SP |
504 | int |
505 | Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...) | |
506 | { | |
507 | dTHXs; | |
508 | va_list(arglist); | |
7918f24d NC |
509 | |
510 | /* Easier to special case this here than in embed.pl. (Look at what it | |
511 | generates for proto.h) */ | |
512 | #ifdef PERL_IMPLICIT_CONTEXT | |
513 | PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT; | |
514 | #endif | |
515 | ||
7ee2227d SP |
516 | va_start(arglist, format); |
517 | return PerlIO_vprintf(stream, format, arglist); | |
518 | } | |
519 | ||
520 | int | |
521 | Perl_printf_nocontext(const char *format, ...) | |
522 | { | |
523 | dTHX; | |
524 | va_list(arglist); | |
7918f24d NC |
525 | |
526 | #ifdef PERL_IMPLICIT_CONTEXT | |
527 | PERL_ARGS_ASSERT_PRINTF_NOCONTEXT; | |
528 | #endif | |
529 | ||
7ee2227d SP |
530 | va_start(arglist, format); |
531 | return PerlIO_vprintf(PerlIO_stdout(), format, arglist); | |
532 | } | |
533 | ||
534 | #if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)) | |
535 | /* | |
536 | * This hack is to force load of "huge" support from libm.a | |
537 | * So it is in perl for (say) POSIX to use. | |
538 | * Needed for SunOS with Sun's 'acc' for example. | |
539 | */ | |
540 | NV | |
541 | Perl_huge(void) | |
542 | { | |
c773ee7a | 543 | # if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL) |
7ee2227d | 544 | return HUGE_VALL; |
c773ee7a | 545 | # else |
7ee2227d | 546 | return HUGE_VAL; |
c773ee7a | 547 | # endif |
7ee2227d SP |
548 | } |
549 | #endif | |
550 | ||
f2f0f092 NC |
551 | /* compatibility with versions <= 5.003. */ |
552 | void | |
553 | Perl_gv_fullname(pTHX_ SV *sv, const GV *gv) | |
554 | { | |
7918f24d NC |
555 | PERL_ARGS_ASSERT_GV_FULLNAME; |
556 | ||
666ea192 | 557 | gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : ""); |
f2f0f092 NC |
558 | } |
559 | ||
560 | /* compatibility with versions <= 5.003. */ | |
561 | void | |
562 | Perl_gv_efullname(pTHX_ SV *sv, const GV *gv) | |
563 | { | |
7918f24d NC |
564 | PERL_ARGS_ASSERT_GV_EFULLNAME; |
565 | ||
666ea192 | 566 | gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : ""); |
f2f0f092 NC |
567 | } |
568 | ||
2674aeec NC |
569 | void |
570 | Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix) | |
571 | { | |
7918f24d NC |
572 | PERL_ARGS_ASSERT_GV_FULLNAME3; |
573 | ||
2674aeec NC |
574 | gv_fullname4(sv, gv, prefix, TRUE); |
575 | } | |
576 | ||
577 | void | |
578 | Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix) | |
579 | { | |
7918f24d NC |
580 | PERL_ARGS_ASSERT_GV_EFULLNAME3; |
581 | ||
2674aeec NC |
582 | gv_efullname4(sv, gv, prefix, TRUE); |
583 | } | |
584 | ||
887986eb NC |
585 | /* |
586 | =for apidoc gv_fetchmethod | |
587 | ||
588 | See L<gv_fetchmethod_autoload>. | |
589 | ||
590 | =cut | |
591 | */ | |
592 | ||
593 | GV * | |
594 | Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name) | |
595 | { | |
7918f24d NC |
596 | PERL_ARGS_ASSERT_GV_FETCHMETHOD; |
597 | ||
887986eb NC |
598 | return gv_fetchmethod_autoload(stash, name, TRUE); |
599 | } | |
600 | ||
7a7b9979 NC |
601 | HE * |
602 | Perl_hv_iternext(pTHX_ HV *hv) | |
603 | { | |
7918f24d NC |
604 | PERL_ARGS_ASSERT_HV_ITERNEXT; |
605 | ||
7a7b9979 NC |
606 | return hv_iternext_flags(hv, 0); |
607 | } | |
608 | ||
bc5cdc23 NC |
609 | void |
610 | Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how) | |
611 | { | |
7918f24d NC |
612 | PERL_ARGS_ASSERT_HV_MAGIC; |
613 | ||
ad64d0ec | 614 | sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0); |
bc5cdc23 NC |
615 | } |
616 | ||
34d367cd | 617 | bool |
e4dba786 NC |
618 | Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw, |
619 | int rawmode, int rawperm, PerlIO *supplied_fp) | |
620 | { | |
7918f24d NC |
621 | PERL_ARGS_ASSERT_DO_OPEN; |
622 | ||
e4dba786 NC |
623 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, |
624 | supplied_fp, (SV **) NULL, 0); | |
625 | } | |
626 | ||
627 | bool | |
34d367cd SP |
628 | Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int |
629 | as_raw, | |
630 | int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, | |
631 | I32 num_svs) | |
632 | { | |
7918f24d NC |
633 | PERL_ARGS_ASSERT_DO_OPEN9; |
634 | ||
34d367cd SP |
635 | PERL_UNUSED_ARG(num_svs); |
636 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, | |
637 | supplied_fp, &svs, 1); | |
638 | } | |
639 | ||
640 | int | |
641 | Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode) | |
642 | { | |
643 | /* The old body of this is now in non-LAYER part of perlio.c | |
644 | * This is a stub for any XS code which might have been calling it. | |
645 | */ | |
646 | const char *name = ":raw"; | |
7918f24d NC |
647 | |
648 | PERL_ARGS_ASSERT_DO_BINMODE; | |
649 | ||
34d367cd SP |
650 | #ifdef PERLIO_USING_CRLF |
651 | if (!(mode & O_BINARY)) | |
652 | name = ":crlf"; | |
653 | #endif | |
654 | return PerlIO_binmode(aTHX_ fp, iotype, mode, name); | |
655 | } | |
656 | ||
a9f96b3f NC |
657 | #ifndef OS2 |
658 | bool | |
659 | Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp) | |
660 | { | |
7918f24d NC |
661 | PERL_ARGS_ASSERT_DO_AEXEC; |
662 | ||
a9f96b3f NC |
663 | return do_aexec5(really, mark, sp, 0, 0); |
664 | } | |
665 | #endif | |
666 | ||
9555a685 NC |
667 | #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION |
668 | bool | |
669 | Perl_do_exec(pTHX_ const char *cmd) | |
670 | { | |
7918f24d NC |
671 | PERL_ARGS_ASSERT_DO_EXEC; |
672 | ||
9555a685 NC |
673 | return do_exec3(cmd,0,0); |
674 | } | |
675 | #endif | |
676 | ||
89552e80 NC |
677 | /* Backwards compatibility. */ |
678 | int | |
679 | Perl_init_i18nl14n(pTHX_ int printwarn) | |
680 | { | |
681 | return init_i18nl10n(printwarn); | |
682 | } | |
683 | ||
c78ff979 NC |
684 | PP(pp_padany) |
685 | { | |
686 | DIE(aTHX_ "NOT IMPL LINE %d",__LINE__); | |
bb4c52e0 | 687 | return NORMAL; |
c78ff979 NC |
688 | } |
689 | ||
690 | PP(pp_mapstart) | |
691 | { | |
692 | DIE(aTHX_ "panic: mapstart"); /* uses grepstart */ | |
bb4c52e0 | 693 | return NORMAL; |
c78ff979 NC |
694 | } |
695 | ||
0b612f93 NC |
696 | /* These ops all have the same body as pp_null. */ |
697 | PP(pp_scalar) | |
698 | { | |
97aff369 | 699 | dVAR; |
0b612f93 NC |
700 | return NORMAL; |
701 | } | |
702 | ||
703 | PP(pp_regcmaybe) | |
704 | { | |
97aff369 | 705 | dVAR; |
0b612f93 NC |
706 | return NORMAL; |
707 | } | |
708 | ||
709 | PP(pp_lineseq) | |
710 | { | |
97aff369 | 711 | dVAR; |
0b612f93 NC |
712 | return NORMAL; |
713 | } | |
714 | ||
715 | PP(pp_scope) | |
716 | { | |
97aff369 | 717 | dVAR; |
0b612f93 NC |
718 | return NORMAL; |
719 | } | |
720 | ||
721 | /* Ops that are calls to do_kv. */ | |
722 | PP(pp_values) | |
723 | { | |
724 | return do_kv(); | |
725 | } | |
726 | ||
727 | PP(pp_keys) | |
728 | { | |
729 | return do_kv(); | |
730 | } | |
731 | ||
732 | /* Ops that are simply calls to other ops. */ | |
733 | PP(pp_dump) | |
734 | { | |
735 | return pp_goto(); | |
736 | /*NOTREACHED*/ | |
737 | } | |
738 | ||
739 | PP(pp_dofile) | |
740 | { | |
741 | return pp_require(); | |
742 | } | |
743 | ||
744 | PP(pp_dbmclose) | |
745 | { | |
746 | return pp_untie(); | |
747 | } | |
748 | ||
749 | PP(pp_read) | |
750 | { | |
751 | return pp_sysread(); | |
752 | } | |
753 | ||
754 | PP(pp_recv) | |
755 | { | |
756 | return pp_sysread(); | |
757 | } | |
758 | ||
759 | PP(pp_seek) | |
760 | { | |
761 | return pp_sysseek(); | |
762 | } | |
763 | ||
764 | PP(pp_fcntl) | |
765 | { | |
766 | return pp_ioctl(); | |
767 | } | |
768 | ||
769 | PP(pp_gsockopt) | |
770 | { | |
771 | return pp_ssockopt(); | |
772 | } | |
773 | ||
774 | PP(pp_getsockname) | |
775 | { | |
776 | return pp_getpeername(); | |
777 | } | |
778 | ||
779 | PP(pp_lstat) | |
780 | { | |
781 | return pp_stat(); | |
782 | } | |
783 | ||
784 | PP(pp_fteowned) | |
785 | { | |
786 | return pp_ftrowned(); | |
787 | } | |
788 | ||
789 | PP(pp_ftbinary) | |
790 | { | |
791 | return pp_fttext(); | |
792 | } | |
793 | ||
794 | PP(pp_localtime) | |
795 | { | |
796 | return pp_gmtime(); | |
797 | } | |
798 | ||
799 | PP(pp_shmget) | |
800 | { | |
801 | return pp_semget(); | |
802 | } | |
803 | ||
804 | PP(pp_shmctl) | |
805 | { | |
806 | return pp_semctl(); | |
807 | } | |
808 | ||
809 | PP(pp_shmread) | |
810 | { | |
811 | return pp_shmwrite(); | |
812 | } | |
813 | ||
814 | PP(pp_msgget) | |
815 | { | |
816 | return pp_semget(); | |
817 | } | |
818 | ||
819 | PP(pp_msgctl) | |
820 | { | |
821 | return pp_semctl(); | |
822 | } | |
823 | ||
824 | PP(pp_ghbyname) | |
825 | { | |
826 | return pp_ghostent(); | |
827 | } | |
828 | ||
829 | PP(pp_ghbyaddr) | |
830 | { | |
831 | return pp_ghostent(); | |
832 | } | |
833 | ||
834 | PP(pp_gnbyname) | |
835 | { | |
836 | return pp_gnetent(); | |
837 | } | |
838 | ||
839 | PP(pp_gnbyaddr) | |
840 | { | |
841 | return pp_gnetent(); | |
842 | } | |
843 | ||
844 | PP(pp_gpbyname) | |
845 | { | |
846 | return pp_gprotoent(); | |
847 | } | |
848 | ||
849 | PP(pp_gpbynumber) | |
850 | { | |
851 | return pp_gprotoent(); | |
852 | } | |
853 | ||
854 | PP(pp_gsbyname) | |
855 | { | |
856 | return pp_gservent(); | |
857 | } | |
858 | ||
859 | PP(pp_gsbyport) | |
860 | { | |
861 | return pp_gservent(); | |
862 | } | |
863 | ||
864 | PP(pp_gpwnam) | |
865 | { | |
866 | return pp_gpwent(); | |
867 | } | |
868 | ||
869 | PP(pp_gpwuid) | |
870 | { | |
871 | return pp_gpwent(); | |
872 | } | |
873 | ||
874 | PP(pp_ggrnam) | |
875 | { | |
876 | return pp_ggrent(); | |
877 | } | |
878 | ||
879 | PP(pp_ggrgid) | |
880 | { | |
881 | return pp_ggrent(); | |
882 | } | |
883 | ||
957b0e1d NC |
884 | PP(pp_ftsize) |
885 | { | |
4992681b | 886 | return pp_ftis(); |
957b0e1d NC |
887 | } |
888 | ||
889 | PP(pp_ftmtime) | |
890 | { | |
4992681b | 891 | return pp_ftis(); |
957b0e1d NC |
892 | } |
893 | ||
894 | PP(pp_ftatime) | |
895 | { | |
4992681b | 896 | return pp_ftis(); |
957b0e1d NC |
897 | } |
898 | ||
899 | PP(pp_ftctime) | |
900 | { | |
4992681b | 901 | return pp_ftis(); |
957b0e1d NC |
902 | } |
903 | ||
f1cb2d48 NC |
904 | PP(pp_ftzero) |
905 | { | |
906 | return pp_ftrowned(); | |
907 | } | |
908 | ||
909 | PP(pp_ftsock) | |
910 | { | |
911 | return pp_ftrowned(); | |
912 | } | |
913 | ||
914 | PP(pp_ftchr) | |
915 | { | |
916 | return pp_ftrowned(); | |
917 | } | |
918 | ||
919 | PP(pp_ftblk) | |
920 | { | |
921 | return pp_ftrowned(); | |
922 | } | |
923 | ||
924 | PP(pp_ftfile) | |
925 | { | |
926 | return pp_ftrowned(); | |
927 | } | |
928 | ||
929 | PP(pp_ftdir) | |
930 | { | |
931 | return pp_ftrowned(); | |
932 | } | |
933 | ||
934 | PP(pp_ftpipe) | |
935 | { | |
936 | return pp_ftrowned(); | |
937 | } | |
938 | ||
17ad201a NC |
939 | PP(pp_ftsuid) |
940 | { | |
941 | return pp_ftrowned(); | |
942 | } | |
943 | ||
944 | PP(pp_ftsgid) | |
945 | { | |
946 | return pp_ftrowned(); | |
947 | } | |
948 | ||
949 | PP(pp_ftsvtx) | |
950 | { | |
951 | return pp_ftrowned(); | |
952 | } | |
953 | ||
605b9385 NC |
954 | PP(pp_unlink) |
955 | { | |
956 | return pp_chown(); | |
957 | } | |
958 | ||
959 | PP(pp_chmod) | |
960 | { | |
961 | return pp_chown(); | |
962 | } | |
963 | ||
964 | PP(pp_utime) | |
965 | { | |
966 | return pp_chown(); | |
967 | } | |
968 | ||
969 | PP(pp_kill) | |
970 | { | |
971 | return pp_chown(); | |
972 | } | |
973 | ||
ce6987d0 NC |
974 | PP(pp_symlink) |
975 | { | |
976 | return pp_link(); | |
977 | } | |
978 | ||
af9e49b4 NC |
979 | PP(pp_ftrwrite) |
980 | { | |
981 | return pp_ftrread(); | |
982 | } | |
983 | ||
984 | PP(pp_ftrexec) | |
985 | { | |
986 | return pp_ftrread(); | |
987 | } | |
988 | ||
989 | PP(pp_fteread) | |
990 | { | |
991 | return pp_ftrread(); | |
992 | } | |
993 | ||
994 | PP(pp_ftewrite) | |
995 | { | |
996 | return pp_ftrread(); | |
997 | } | |
998 | ||
999 | PP(pp_fteexec) | |
1000 | { | |
1001 | return pp_ftrread(); | |
1002 | } | |
1003 | ||
c9f7ac20 NC |
1004 | PP(pp_msgsnd) |
1005 | { | |
1006 | return pp_shmwrite(); | |
1007 | } | |
1008 | ||
1009 | PP(pp_msgrcv) | |
1010 | { | |
1011 | return pp_shmwrite(); | |
1012 | } | |
1013 | ||
64a1bc8e NC |
1014 | PP(pp_syswrite) |
1015 | { | |
1016 | return pp_send(); | |
1017 | } | |
1018 | ||
ca563b4e NC |
1019 | PP(pp_semop) |
1020 | { | |
1021 | return pp_shmwrite(); | |
1022 | } | |
1023 | ||
25a55bd7 SP |
1024 | PP(pp_dor) |
1025 | { | |
f6a64177 | 1026 | return pp_defined(); |
25a55bd7 SP |
1027 | } |
1028 | ||
c960fc3b SP |
1029 | PP(pp_andassign) |
1030 | { | |
1031 | return pp_and(); | |
1032 | } | |
1033 | ||
1034 | PP(pp_orassign) | |
1035 | { | |
1036 | return pp_or(); | |
1037 | } | |
1038 | ||
1039 | PP(pp_dorassign) | |
1040 | { | |
1041 | return pp_defined(); | |
1042 | } | |
1043 | ||
12e9c124 NC |
1044 | PP(pp_lcfirst) |
1045 | { | |
1046 | return pp_ucfirst(); | |
1047 | } | |
1048 | ||
afd9910b NC |
1049 | PP(pp_slt) |
1050 | { | |
1051 | return pp_sle(); | |
1052 | } | |
1053 | ||
1054 | PP(pp_sgt) | |
1055 | { | |
1056 | return pp_sle(); | |
1057 | } | |
1058 | ||
1059 | PP(pp_sge) | |
1060 | { | |
1061 | return pp_sle(); | |
1062 | } | |
1063 | ||
2723d216 NC |
1064 | PP(pp_rindex) |
1065 | { | |
1066 | return pp_index(); | |
1067 | } | |
1068 | ||
daa2adfd NC |
1069 | PP(pp_hex) |
1070 | { | |
1071 | return pp_oct(); | |
1072 | } | |
1073 | ||
789b4bc9 NC |
1074 | PP(pp_pop) |
1075 | { | |
1076 | return pp_shift(); | |
1077 | } | |
1078 | ||
71302fe3 NC |
1079 | PP(pp_cos) |
1080 | { | |
1081 | return pp_sin(); | |
1082 | } | |
1083 | ||
1084 | PP(pp_exp) | |
1085 | { | |
1086 | return pp_sin(); | |
1087 | } | |
1088 | ||
1089 | PP(pp_log) | |
1090 | { | |
1091 | return pp_sin(); | |
1092 | } | |
1093 | ||
1094 | PP(pp_sqrt) | |
1095 | { | |
1096 | return pp_sin(); | |
1097 | } | |
1098 | ||
3658c1f1 NC |
1099 | PP(pp_bit_xor) |
1100 | { | |
1101 | return pp_bit_or(); | |
1102 | } | |
1103 | ||
17ab7946 NC |
1104 | PP(pp_rv2hv) |
1105 | { | |
1106 | return Perl_pp_rv2av(aTHX); | |
1107 | } | |
1108 | ||
038e8d3c NC |
1109 | U8 * |
1110 | Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv) | |
1111 | { | |
7918f24d NC |
1112 | PERL_ARGS_ASSERT_UVUNI_TO_UTF8; |
1113 | ||
038e8d3c NC |
1114 | return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0); |
1115 | } | |
1116 | ||
814fafa7 NC |
1117 | bool |
1118 | Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep) | |
1119 | { | |
7918f24d NC |
1120 | PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC; |
1121 | ||
814fafa7 NC |
1122 | return is_utf8_string_loclen(s, len, ep, 0); |
1123 | } | |
1124 | ||
7ee2227d | 1125 | /* |
d5b2b27b NC |
1126 | =for apidoc sv_nolocking |
1127 | ||
1128 | Dummy routine which "locks" an SV when there is no locking module present. | |
1129 | Exists to avoid test for a NULL function pointer and because it could | |
1130 | potentially warn under some level of strict-ness. | |
1131 | ||
1132 | "Superseded" by sv_nosharing(). | |
1133 | ||
1134 | =cut | |
1135 | */ | |
1136 | ||
1137 | void | |
1138 | Perl_sv_nolocking(pTHX_ SV *sv) | |
1139 | { | |
96a5add6 | 1140 | PERL_UNUSED_CONTEXT; |
d5b2b27b NC |
1141 | PERL_UNUSED_ARG(sv); |
1142 | } | |
1143 | ||
1144 | ||
1145 | /* | |
1146 | =for apidoc sv_nounlocking | |
1147 | ||
1148 | Dummy routine which "unlocks" an SV when there is no locking module present. | |
1149 | Exists to avoid test for a NULL function pointer and because it could | |
1150 | potentially warn under some level of strict-ness. | |
1151 | ||
1152 | "Superseded" by sv_nosharing(). | |
1153 | ||
1154 | =cut | |
1155 | */ | |
1156 | ||
1157 | void | |
1158 | Perl_sv_nounlocking(pTHX_ SV *sv) | |
1159 | { | |
96a5add6 | 1160 | PERL_UNUSED_CONTEXT; |
d5b2b27b NC |
1161 | PERL_UNUSED_ARG(sv); |
1162 | } | |
1163 | ||
2053acbf NC |
1164 | void |
1165 | Perl_save_long(pTHX_ long int *longp) | |
1166 | { | |
1167 | dVAR; | |
7918f24d NC |
1168 | |
1169 | PERL_ARGS_ASSERT_SAVE_LONG; | |
1170 | ||
2053acbf NC |
1171 | SSCHECK(3); |
1172 | SSPUSHLONG(*longp); | |
1173 | SSPUSHPTR(longp); | |
1174 | SSPUSHINT(SAVEt_LONG); | |
1175 | } | |
1176 | ||
1177 | void | |
2053acbf NC |
1178 | Perl_save_iv(pTHX_ IV *ivp) |
1179 | { | |
1180 | dVAR; | |
7918f24d NC |
1181 | |
1182 | PERL_ARGS_ASSERT_SAVE_IV; | |
1183 | ||
2053acbf NC |
1184 | SSCHECK(3); |
1185 | SSPUSHIV(*ivp); | |
1186 | SSPUSHPTR(ivp); | |
1187 | SSPUSHINT(SAVEt_IV); | |
1188 | } | |
1189 | ||
1190 | void | |
1191 | Perl_save_nogv(pTHX_ GV *gv) | |
1192 | { | |
1193 | dVAR; | |
7918f24d NC |
1194 | |
1195 | PERL_ARGS_ASSERT_SAVE_NOGV; | |
1196 | ||
2053acbf NC |
1197 | SSCHECK(2); |
1198 | SSPUSHPTR(gv); | |
1199 | SSPUSHINT(SAVEt_NSTAB); | |
1200 | } | |
1201 | ||
1202 | void | |
1203 | Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg) | |
1204 | { | |
1205 | dVAR; | |
1206 | register I32 i; | |
1207 | ||
7918f24d NC |
1208 | PERL_ARGS_ASSERT_SAVE_LIST; |
1209 | ||
2053acbf NC |
1210 | for (i = 1; i <= maxsarg; i++) { |
1211 | register SV * const sv = newSV(0); | |
1212 | sv_setsv(sv,sarg[i]); | |
1213 | SSCHECK(3); | |
1214 | SSPUSHPTR(sarg[i]); /* remember the pointer */ | |
1215 | SSPUSHPTR(sv); /* remember the value */ | |
1216 | SSPUSHINT(SAVEt_ITEM); | |
1217 | } | |
1218 | } | |
1219 | ||
47518d95 NC |
1220 | /* |
1221 | =for apidoc sv_usepvn_mg | |
1222 | ||
1223 | Like C<sv_usepvn>, but also handles 'set' magic. | |
1224 | ||
1225 | =cut | |
1226 | */ | |
1227 | ||
1228 | void | |
1229 | Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len) | |
1230 | { | |
7918f24d NC |
1231 | PERL_ARGS_ASSERT_SV_USEPVN_MG; |
1232 | ||
47518d95 NC |
1233 | sv_usepvn_flags(sv,ptr,len, SV_SMAGIC); |
1234 | } | |
1235 | ||
1236 | /* | |
1237 | =for apidoc sv_usepvn | |
1238 | ||
1239 | Tells an SV to use C<ptr> to find its string value. Implemented by | |
1240 | calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set' | |
1241 | magic. See C<sv_usepvn_flags>. | |
1242 | ||
1243 | =cut | |
1244 | */ | |
1245 | ||
1246 | void | |
1247 | Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len) | |
1248 | { | |
7918f24d NC |
1249 | PERL_ARGS_ASSERT_SV_USEPVN; |
1250 | ||
47518d95 NC |
1251 | sv_usepvn_flags(sv,ptr,len, 0); |
1252 | } | |
1253 | ||
c03e83bf NC |
1254 | /* |
1255 | =for apidoc unpack_str | |
1256 | ||
1257 | The engine implementing unpack() Perl function. Note: parameters strbeg, new_s | |
1258 | and ocnt are not used. This call should not be used, use unpackstring instead. | |
1259 | ||
1260 | =cut */ | |
1261 | ||
1262 | I32 | |
1263 | Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s, | |
1264 | const char *strbeg, const char *strend, char **new_s, I32 ocnt, | |
1265 | U32 flags) | |
1266 | { | |
7918f24d NC |
1267 | PERL_ARGS_ASSERT_UNPACK_STR; |
1268 | ||
c03e83bf NC |
1269 | PERL_UNUSED_ARG(strbeg); |
1270 | PERL_UNUSED_ARG(new_s); | |
1271 | PERL_UNUSED_ARG(ocnt); | |
1272 | ||
1273 | return unpackstring(pat, patend, s, strend, flags); | |
1274 | } | |
b47163a2 NC |
1275 | |
1276 | /* | |
1277 | =for apidoc pack_cat | |
1278 | ||
1279 | The engine implementing pack() Perl function. Note: parameters next_in_list and | |
1280 | flags are not used. This call should not be used; use packlist instead. | |
1281 | ||
1282 | =cut | |
1283 | */ | |
1284 | ||
1285 | void | |
1286 | Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags) | |
1287 | { | |
7918f24d NC |
1288 | PERL_ARGS_ASSERT_PACK_CAT; |
1289 | ||
b47163a2 NC |
1290 | PERL_UNUSED_ARG(next_in_list); |
1291 | PERL_UNUSED_ARG(flags); | |
1292 | ||
1293 | packlist(cat, pat, patend, beglist, endlist); | |
1294 | } | |
4c2df08c NC |
1295 | |
1296 | HE * | |
1297 | Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash) | |
1298 | { | |
59af68cc | 1299 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash); |
4c2df08c NC |
1300 | } |
1301 | ||
1302 | bool | |
1303 | Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash) | |
1304 | { | |
7918f24d NC |
1305 | PERL_ARGS_ASSERT_HV_EXISTS_ENT; |
1306 | ||
4c2df08c NC |
1307 | return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash) |
1308 | ? TRUE : FALSE; | |
1309 | } | |
1310 | ||
1311 | HE * | |
1312 | Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash) | |
1313 | { | |
7918f24d NC |
1314 | PERL_ARGS_ASSERT_HV_FETCH_ENT; |
1315 | ||
59af68cc | 1316 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, |
4c2df08c NC |
1317 | (lval ? HV_FETCH_LVALUE : 0), NULL, hash); |
1318 | } | |
1319 | ||
1320 | SV * | |
1321 | Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash) | |
1322 | { | |
7918f24d NC |
1323 | PERL_ARGS_ASSERT_HV_DELETE_ENT; |
1324 | ||
ad64d0ec NC |
1325 | return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL, |
1326 | hash)); | |
4c2df08c NC |
1327 | } |
1328 | ||
a038e571 NC |
1329 | SV** |
1330 | Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, | |
1331 | int flags) | |
1332 | { | |
1333 | return (SV**) hv_common(hv, NULL, key, klen, flags, | |
1334 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); | |
1335 | } | |
1336 | ||
1337 | SV** | |
1338 | Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash) | |
1339 | { | |
1340 | STRLEN klen; | |
1341 | int flags; | |
1342 | ||
1343 | if (klen_i32 < 0) { | |
1344 | klen = -klen_i32; | |
1345 | flags = HVhek_UTF8; | |
1346 | } else { | |
1347 | klen = klen_i32; | |
1348 | flags = 0; | |
1349 | } | |
1350 | return (SV **) hv_common(hv, NULL, key, klen, flags, | |
1351 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); | |
1352 | } | |
1353 | ||
1354 | bool | |
1355 | Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32) | |
1356 | { | |
1357 | STRLEN klen; | |
1358 | int flags; | |
1359 | ||
7918f24d NC |
1360 | PERL_ARGS_ASSERT_HV_EXISTS; |
1361 | ||
a038e571 NC |
1362 | if (klen_i32 < 0) { |
1363 | klen = -klen_i32; | |
1364 | flags = HVhek_UTF8; | |
1365 | } else { | |
1366 | klen = klen_i32; | |
1367 | flags = 0; | |
1368 | } | |
1369 | return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0) | |
1370 | ? TRUE : FALSE; | |
1371 | } | |
1372 | ||
1373 | SV** | |
1374 | Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval) | |
1375 | { | |
1376 | STRLEN klen; | |
1377 | int flags; | |
1378 | ||
7918f24d NC |
1379 | PERL_ARGS_ASSERT_HV_FETCH; |
1380 | ||
a038e571 NC |
1381 | if (klen_i32 < 0) { |
1382 | klen = -klen_i32; | |
1383 | flags = HVhek_UTF8; | |
1384 | } else { | |
1385 | klen = klen_i32; | |
1386 | flags = 0; | |
1387 | } | |
1388 | return (SV **) hv_common(hv, NULL, key, klen, flags, | |
1389 | lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE) | |
1390 | : HV_FETCH_JUST_SV, NULL, 0); | |
1391 | } | |
1392 | ||
1393 | SV * | |
1394 | Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags) | |
1395 | { | |
1396 | STRLEN klen; | |
1397 | int k_flags; | |
1398 | ||
7918f24d NC |
1399 | PERL_ARGS_ASSERT_HV_DELETE; |
1400 | ||
a038e571 NC |
1401 | if (klen_i32 < 0) { |
1402 | klen = -klen_i32; | |
1403 | k_flags = HVhek_UTF8; | |
1404 | } else { | |
1405 | klen = klen_i32; | |
1406 | k_flags = 0; | |
1407 | } | |
ad64d0ec NC |
1408 | return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE, |
1409 | NULL, 0)); | |
a038e571 NC |
1410 | } |
1411 | ||
56d7a086 | 1412 | /* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */ |
56d7a086 | 1413 | |
ac572bf4 NC |
1414 | AV * |
1415 | Perl_newAV(pTHX) | |
1416 | { | |
502c6561 | 1417 | return MUTABLE_AV(newSV_type(SVt_PVAV)); |
ac572bf4 NC |
1418 | /* sv_upgrade does AvREAL_only(): |
1419 | AvALLOC(av) = 0; | |
1420 | AvARRAY(av) = NULL; | |
1421 | AvMAX(av) = AvFILLp(av) = -1; */ | |
1422 | } | |
1423 | ||
78ac7dd9 NC |
1424 | HV * |
1425 | Perl_newHV(pTHX) | |
1426 | { | |
85fbaab2 | 1427 | HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV)); |
78ac7dd9 NC |
1428 | assert(!SvOK(hv)); |
1429 | ||
1430 | return hv; | |
1431 | } | |
1432 | ||
84335ee9 NC |
1433 | void |
1434 | Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, | |
1435 | const char *const little, const STRLEN littlelen) | |
1436 | { | |
1437 | PERL_ARGS_ASSERT_SV_INSERT; | |
1438 | sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC); | |
1439 | } | |
1440 | ||
2fd8beea NC |
1441 | void |
1442 | Perl_save_freesv(pTHX_ SV *sv) | |
1443 | { | |
1444 | dVAR; | |
1445 | save_freesv(sv); | |
1446 | } | |
1447 | ||
1448 | void | |
1449 | Perl_save_mortalizesv(pTHX_ SV *sv) | |
1450 | { | |
1451 | dVAR; | |
1452 | ||
1453 | PERL_ARGS_ASSERT_SAVE_MORTALIZESV; | |
1454 | ||
1455 | save_mortalizesv(sv); | |
1456 | } | |
1457 | ||
1458 | void | |
1459 | Perl_save_freeop(pTHX_ OP *o) | |
1460 | { | |
1461 | dVAR; | |
1462 | save_freeop(o); | |
1463 | } | |
1464 | ||
1465 | void | |
1466 | Perl_save_freepv(pTHX_ char *pv) | |
1467 | { | |
1468 | dVAR; | |
1469 | save_freepv(pv); | |
1470 | } | |
1471 | ||
1472 | void | |
1473 | Perl_save_op(pTHX) | |
1474 | { | |
1475 | dVAR; | |
1476 | save_op(); | |
1477 | } | |
1478 | ||
d5713896 NC |
1479 | #ifdef PERL_DONT_CREATE_GVSV |
1480 | GV * | |
1481 | Perl_gv_SVadd(pTHX_ GV *gv) | |
1482 | { | |
d5713896 NC |
1483 | return gv_SVadd(gv); |
1484 | } | |
1485 | #endif | |
1486 | ||
1487 | GV * | |
1488 | Perl_gv_AVadd(pTHX_ GV *gv) | |
1489 | { | |
d5713896 NC |
1490 | return gv_AVadd(gv); |
1491 | } | |
1492 | ||
1493 | GV * | |
1494 | Perl_gv_HVadd(pTHX_ register GV *gv) | |
1495 | { | |
d5713896 NC |
1496 | return gv_HVadd(gv); |
1497 | } | |
1498 | ||
bb85b28a NC |
1499 | GV * |
1500 | Perl_gv_IOadd(pTHX_ register GV *gv) | |
1501 | { | |
1502 | return gv_IOadd(gv); | |
1503 | } | |
1504 | ||
85dca89a NC |
1505 | IO * |
1506 | Perl_newIO(pTHX) | |
1507 | { | |
1508 | return MUTABLE_IO(newSV_type(SVt_PVIO)); | |
1509 | } | |
1510 | ||
20fac488 GA |
1511 | #endif /* NO_MATHOMS */ |
1512 | ||
d5b2b27b | 1513 | /* |
7ee2227d SP |
1514 | * Local variables: |
1515 | * c-indentation-style: bsd | |
1516 | * c-basic-offset: 4 | |
1517 | * indent-tabs-mode: t | |
1518 | * End: | |
1519 | * | |
1520 | * ex: set ts=8 sts=4 sw=4 noet: | |
1521 | */ |