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); | |
39d5de13 | 45 | PERL_CALLCONV NV Perl_sv_2nv(pTHX_ register SV *sv); |
a0c21aa1 JH |
46 | PERL_CALLCONV char * Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp); |
47 | PERL_CALLCONV char * Perl_sv_2pv_nolen(pTHX_ register SV *sv); | |
48 | PERL_CALLCONV char * Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv); | |
49 | PERL_CALLCONV char * Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv); | |
50 | PERL_CALLCONV void Perl_sv_force_normal(pTHX_ register SV *sv); | |
51 | PERL_CALLCONV void Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr); | |
52 | PERL_CALLCONV void Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen); | |
53 | PERL_CALLCONV void Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len); | |
54 | PERL_CALLCONV void Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr); | |
55 | PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv); | |
56 | PERL_CALLCONV char * Perl_sv_pv(pTHX_ SV *sv); | |
57 | PERL_CALLCONV char * Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp); | |
58 | PERL_CALLCONV char * Perl_sv_pvbyte(pTHX_ SV *sv); | |
59 | PERL_CALLCONV char * Perl_sv_pvutf8(pTHX_ SV *sv); | |
60 | PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ register SV *sv); | |
61 | PERL_CALLCONV NV Perl_huge(void); | |
62 | PERL_CALLCONV void Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix); | |
63 | PERL_CALLCONV void Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix); | |
64 | PERL_CALLCONV GV * Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name); | |
65 | PERL_CALLCONV HE * Perl_hv_iternext(pTHX_ HV *hv); | |
66 | PERL_CALLCONV void Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how); | |
67 | 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); | |
68 | PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp); | |
69 | PERL_CALLCONV bool Perl_do_exec(pTHX_ const char *cmd); | |
70 | PERL_CALLCONV U8 * Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv); | |
71 | PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep); | |
72 | PERL_CALLCONV void Perl_sv_nolocking(pTHX_ SV *sv); | |
73 | PERL_CALLCONV void Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len); | |
74 | PERL_CALLCONV void Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len); | |
75 | PERL_CALLCONV int Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...); | |
76 | PERL_CALLCONV int Perl_printf_nocontext(const char *format, ...); | |
56d7a086 | 77 | PERL_CALLCONV int Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg); |
ac572bf4 | 78 | PERL_CALLCONV AV * Perl_newAV(pTHX); |
78ac7dd9 | 79 | PERL_CALLCONV HV * Perl_newHV(pTHX); |
85dca89a | 80 | PERL_CALLCONV IO * Perl_newIO(pTHX); |
0d7d409d DM |
81 | PERL_CALLCONV I32 Perl_my_stat(pTHX); |
82 | PERL_CALLCONV I32 Perl_my_lstat(pTHX); | |
078504b2 FC |
83 | PERL_CALLCONV I32 Perl_sv_eq(pTHX_ register SV *sv1, register SV *sv2); |
84 | PERL_CALLCONV char * Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp); | |
06c841cf | 85 | PERL_CALLCONV bool Perl_sv_2bool(pTHX_ register SV *const sv); |
7bff8c33 | 86 | PERL_CALLCONV CV * Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block); |
b5445a23 | 87 | |
7ee2227d SP |
88 | /* ref() is now a macro using Perl_doref; |
89 | * this version provided for binary compatibility only. | |
90 | */ | |
91 | OP * | |
92 | Perl_ref(pTHX_ OP *o, I32 type) | |
93 | { | |
94 | return doref(o, type, TRUE); | |
95 | } | |
96 | ||
aae9cea0 | 97 | /* |
174c73e3 NC |
98 | =for apidoc sv_unref |
99 | ||
100 | Unsets the RV status of the SV, and decrements the reference count of | |
101 | whatever was being referenced by the RV. This can almost be thought of | |
102 | as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag> | |
103 | being zero. See C<SvROK_off>. | |
104 | ||
105 | =cut | |
106 | */ | |
107 | ||
108 | void | |
109 | Perl_sv_unref(pTHX_ SV *sv) | |
110 | { | |
7918f24d NC |
111 | PERL_ARGS_ASSERT_SV_UNREF; |
112 | ||
174c73e3 NC |
113 | sv_unref_flags(sv, 0); |
114 | } | |
115 | ||
116 | /* | |
aae9cea0 NC |
117 | =for apidoc sv_taint |
118 | ||
119 | Taint an SV. Use C<SvTAINTED_on> instead. | |
120 | =cut | |
121 | */ | |
122 | ||
123 | void | |
124 | Perl_sv_taint(pTHX_ SV *sv) | |
125 | { | |
7918f24d NC |
126 | PERL_ARGS_ASSERT_SV_TAINT; |
127 | ||
a0714e2c | 128 | sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0); |
aae9cea0 NC |
129 | } |
130 | ||
7ee2227d SP |
131 | /* sv_2iv() is now a macro using Perl_sv_2iv_flags(); |
132 | * this function provided for binary compatibility only | |
133 | */ | |
134 | ||
135 | IV | |
136 | Perl_sv_2iv(pTHX_ register SV *sv) | |
137 | { | |
138 | return sv_2iv_flags(sv, SV_GMAGIC); | |
139 | } | |
140 | ||
141 | /* sv_2uv() is now a macro using Perl_sv_2uv_flags(); | |
142 | * this function provided for binary compatibility only | |
143 | */ | |
144 | ||
145 | UV | |
146 | Perl_sv_2uv(pTHX_ register SV *sv) | |
147 | { | |
148 | return sv_2uv_flags(sv, SV_GMAGIC); | |
149 | } | |
150 | ||
39d5de13 DM |
151 | /* sv_2nv() is now a macro using Perl_sv_2nv_flags(); |
152 | * this function provided for binary compatibility only | |
153 | */ | |
154 | ||
155 | NV | |
156 | Perl_sv_2nv(pTHX_ register SV *sv) | |
157 | { | |
158 | return sv_2nv_flags(sv, SV_GMAGIC); | |
159 | } | |
160 | ||
161 | ||
7ee2227d SP |
162 | /* sv_2pv() is now a macro using Perl_sv_2pv_flags(); |
163 | * this function provided for binary compatibility only | |
164 | */ | |
165 | ||
166 | char * | |
167 | Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp) | |
168 | { | |
169 | return sv_2pv_flags(sv, lp, SV_GMAGIC); | |
170 | } | |
171 | ||
5abc721d | 172 | /* |
cb2f1b7b NC |
173 | =for apidoc sv_2pv_nolen |
174 | ||
175 | Like C<sv_2pv()>, but doesn't return the length too. You should usually | |
176 | use the macro wrapper C<SvPV_nolen(sv)> instead. | |
177 | =cut | |
178 | */ | |
179 | ||
180 | char * | |
181 | Perl_sv_2pv_nolen(pTHX_ register SV *sv) | |
182 | { | |
c85ae797 | 183 | PERL_ARGS_ASSERT_SV_2PV_NOLEN; |
b5445a23 | 184 | return sv_2pv(sv, NULL); |
cb2f1b7b NC |
185 | } |
186 | ||
187 | /* | |
188 | =for apidoc sv_2pvbyte_nolen | |
189 | ||
190 | Return a pointer to the byte-encoded representation of the SV. | |
191 | May cause the SV to be downgraded from UTF-8 as a side-effect. | |
192 | ||
193 | Usually accessed via the C<SvPVbyte_nolen> macro. | |
194 | ||
195 | =cut | |
196 | */ | |
197 | ||
198 | char * | |
199 | Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv) | |
200 | { | |
7918f24d NC |
201 | PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN; |
202 | ||
b5445a23 | 203 | return sv_2pvbyte(sv, NULL); |
cb2f1b7b NC |
204 | } |
205 | ||
206 | /* | |
207 | =for apidoc sv_2pvutf8_nolen | |
208 | ||
209 | Return a pointer to the UTF-8-encoded representation of the SV. | |
210 | May cause the SV to be upgraded to UTF-8 as a side-effect. | |
211 | ||
212 | Usually accessed via the C<SvPVutf8_nolen> macro. | |
213 | ||
214 | =cut | |
215 | */ | |
216 | ||
217 | char * | |
218 | Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv) | |
219 | { | |
7918f24d NC |
220 | PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN; |
221 | ||
b5445a23 | 222 | return sv_2pvutf8(sv, NULL); |
cb2f1b7b NC |
223 | } |
224 | ||
225 | /* | |
5abc721d NC |
226 | =for apidoc sv_force_normal |
227 | ||
228 | Undo various types of fakery on an SV: if the PV is a shared string, make | |
229 | a private copy; if we're a ref, stop refing; if we're a glob, downgrade to | |
230 | an xpvmg. See also C<sv_force_normal_flags>. | |
231 | ||
232 | =cut | |
233 | */ | |
234 | ||
235 | void | |
236 | Perl_sv_force_normal(pTHX_ register SV *sv) | |
237 | { | |
7918f24d NC |
238 | PERL_ARGS_ASSERT_SV_FORCE_NORMAL; |
239 | ||
5abc721d NC |
240 | sv_force_normal_flags(sv, 0); |
241 | } | |
7ee2227d SP |
242 | |
243 | /* sv_setsv() is now a macro using Perl_sv_setsv_flags(); | |
244 | * this function provided for binary compatibility only | |
245 | */ | |
246 | ||
247 | void | |
248 | Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr) | |
249 | { | |
7918f24d NC |
250 | PERL_ARGS_ASSERT_SV_SETSV; |
251 | ||
7ee2227d SP |
252 | sv_setsv_flags(dstr, sstr, SV_GMAGIC); |
253 | } | |
254 | ||
255 | /* sv_catpvn() is now a macro using Perl_sv_catpvn_flags(); | |
256 | * this function provided for binary compatibility only | |
257 | */ | |
258 | ||
259 | void | |
260 | Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen) | |
261 | { | |
7918f24d NC |
262 | PERL_ARGS_ASSERT_SV_CATPVN; |
263 | ||
7ee2227d SP |
264 | sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC); |
265 | } | |
266 | ||
b347df82 NC |
267 | /* |
268 | =for apidoc sv_catpvn_mg | |
269 | ||
270 | Like C<sv_catpvn>, but also handles 'set' magic. | |
271 | ||
272 | =cut | |
273 | */ | |
274 | ||
275 | void | |
276 | Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len) | |
277 | { | |
7918f24d NC |
278 | PERL_ARGS_ASSERT_SV_CATPVN_MG; |
279 | ||
b347df82 NC |
280 | sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC); |
281 | } | |
282 | ||
7ee2227d SP |
283 | /* sv_catsv() is now a macro using Perl_sv_catsv_flags(); |
284 | * this function provided for binary compatibility only | |
285 | */ | |
286 | ||
287 | void | |
288 | Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr) | |
289 | { | |
7918f24d NC |
290 | PERL_ARGS_ASSERT_SV_CATSV; |
291 | ||
7ee2227d SP |
292 | sv_catsv_flags(dstr, sstr, SV_GMAGIC); |
293 | } | |
294 | ||
0feed65a | 295 | /* |
b347df82 NC |
296 | =for apidoc sv_catsv_mg |
297 | ||
298 | Like C<sv_catsv>, but also handles 'set' magic. | |
299 | ||
300 | =cut | |
301 | */ | |
302 | ||
303 | void | |
304 | Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv) | |
305 | { | |
7918f24d NC |
306 | PERL_ARGS_ASSERT_SV_CATSV_MG; |
307 | ||
b347df82 NC |
308 | sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC); |
309 | } | |
310 | ||
311 | /* | |
0feed65a NC |
312 | =for apidoc sv_iv |
313 | ||
314 | A private implementation of the C<SvIVx> macro for compilers which can't | |
315 | cope with complex macro expressions. Always use the macro instead. | |
316 | ||
317 | =cut | |
318 | */ | |
319 | ||
320 | IV | |
321 | Perl_sv_iv(pTHX_ register SV *sv) | |
322 | { | |
7918f24d NC |
323 | PERL_ARGS_ASSERT_SV_IV; |
324 | ||
0feed65a NC |
325 | if (SvIOK(sv)) { |
326 | if (SvIsUV(sv)) | |
327 | return (IV)SvUVX(sv); | |
328 | return SvIVX(sv); | |
329 | } | |
330 | return sv_2iv(sv); | |
331 | } | |
332 | ||
333 | /* | |
334 | =for apidoc sv_uv | |
335 | ||
336 | A private implementation of the C<SvUVx> macro for compilers which can't | |
337 | cope with complex macro expressions. Always use the macro instead. | |
338 | ||
339 | =cut | |
340 | */ | |
341 | ||
342 | UV | |
343 | Perl_sv_uv(pTHX_ register SV *sv) | |
344 | { | |
7918f24d NC |
345 | PERL_ARGS_ASSERT_SV_UV; |
346 | ||
0feed65a NC |
347 | if (SvIOK(sv)) { |
348 | if (SvIsUV(sv)) | |
349 | return SvUVX(sv); | |
350 | return (UV)SvIVX(sv); | |
351 | } | |
352 | return sv_2uv(sv); | |
353 | } | |
354 | ||
355 | /* | |
356 | =for apidoc sv_nv | |
357 | ||
358 | A private implementation of the C<SvNVx> macro for compilers which can't | |
359 | cope with complex macro expressions. Always use the macro instead. | |
360 | ||
361 | =cut | |
362 | */ | |
363 | ||
364 | NV | |
365 | Perl_sv_nv(pTHX_ register SV *sv) | |
366 | { | |
7918f24d NC |
367 | PERL_ARGS_ASSERT_SV_NV; |
368 | ||
0feed65a NC |
369 | if (SvNOK(sv)) |
370 | return SvNVX(sv); | |
371 | return sv_2nv(sv); | |
372 | } | |
373 | ||
374 | /* | |
375 | =for apidoc sv_pv | |
376 | ||
377 | Use the C<SvPV_nolen> macro instead | |
378 | ||
379 | =for apidoc sv_pvn | |
380 | ||
381 | A private implementation of the C<SvPV> macro for compilers which can't | |
382 | cope with complex macro expressions. Always use the macro instead. | |
383 | ||
384 | =cut | |
385 | */ | |
386 | ||
387 | char * | |
388 | Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp) | |
389 | { | |
7918f24d NC |
390 | PERL_ARGS_ASSERT_SV_PVN; |
391 | ||
0feed65a NC |
392 | if (SvPOK(sv)) { |
393 | *lp = SvCUR(sv); | |
394 | return SvPVX(sv); | |
395 | } | |
396 | return sv_2pv(sv, lp); | |
397 | } | |
398 | ||
399 | ||
400 | char * | |
401 | Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp) | |
402 | { | |
7918f24d NC |
403 | PERL_ARGS_ASSERT_SV_PVN_NOMG; |
404 | ||
0feed65a NC |
405 | if (SvPOK(sv)) { |
406 | *lp = SvCUR(sv); | |
407 | return SvPVX(sv); | |
408 | } | |
409 | return sv_2pv_flags(sv, lp, 0); | |
410 | } | |
411 | ||
7ee2227d SP |
412 | /* sv_pv() is now a macro using SvPV_nolen(); |
413 | * this function provided for binary compatibility only | |
414 | */ | |
415 | ||
416 | char * | |
417 | Perl_sv_pv(pTHX_ SV *sv) | |
418 | { | |
7918f24d NC |
419 | PERL_ARGS_ASSERT_SV_PV; |
420 | ||
7ee2227d SP |
421 | if (SvPOK(sv)) |
422 | return SvPVX(sv); | |
423 | ||
b5445a23 | 424 | return sv_2pv(sv, NULL); |
7ee2227d SP |
425 | } |
426 | ||
427 | /* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags(); | |
428 | * this function provided for binary compatibility only | |
429 | */ | |
430 | ||
431 | char * | |
432 | Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp) | |
433 | { | |
7918f24d NC |
434 | PERL_ARGS_ASSERT_SV_PVN_FORCE; |
435 | ||
7ee2227d SP |
436 | return sv_pvn_force_flags(sv, lp, SV_GMAGIC); |
437 | } | |
438 | ||
439 | /* sv_pvbyte () is now a macro using Perl_sv_2pv_flags(); | |
440 | * this function provided for binary compatibility only | |
441 | */ | |
442 | ||
443 | char * | |
444 | Perl_sv_pvbyte(pTHX_ SV *sv) | |
445 | { | |
7918f24d NC |
446 | PERL_ARGS_ASSERT_SV_PVBYTE; |
447 | ||
b5445a23 | 448 | sv_utf8_downgrade(sv, FALSE); |
7ee2227d SP |
449 | return sv_pv(sv); |
450 | } | |
451 | ||
0feed65a NC |
452 | /* |
453 | =for apidoc sv_pvbyte | |
454 | ||
455 | Use C<SvPVbyte_nolen> instead. | |
456 | ||
457 | =for apidoc sv_pvbyten | |
458 | ||
459 | A private implementation of the C<SvPVbyte> macro for compilers | |
460 | which can't cope with complex macro expressions. Always use the macro | |
461 | instead. | |
462 | ||
463 | =cut | |
464 | */ | |
465 | ||
466 | char * | |
467 | Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp) | |
468 | { | |
7918f24d NC |
469 | PERL_ARGS_ASSERT_SV_PVBYTEN; |
470 | ||
b5445a23 | 471 | sv_utf8_downgrade(sv, FALSE); |
0feed65a NC |
472 | return sv_pvn(sv,lp); |
473 | } | |
474 | ||
7ee2227d SP |
475 | /* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags(); |
476 | * this function provided for binary compatibility only | |
477 | */ | |
478 | ||
479 | char * | |
480 | Perl_sv_pvutf8(pTHX_ SV *sv) | |
481 | { | |
7918f24d NC |
482 | PERL_ARGS_ASSERT_SV_PVUTF8; |
483 | ||
7ee2227d SP |
484 | sv_utf8_upgrade(sv); |
485 | return sv_pv(sv); | |
486 | } | |
487 | ||
0feed65a NC |
488 | /* |
489 | =for apidoc sv_pvutf8 | |
490 | ||
491 | Use the C<SvPVutf8_nolen> macro instead | |
492 | ||
493 | =for apidoc sv_pvutf8n | |
494 | ||
495 | A private implementation of the C<SvPVutf8> macro for compilers | |
496 | which can't cope with complex macro expressions. Always use the macro | |
497 | instead. | |
498 | ||
499 | =cut | |
500 | */ | |
501 | ||
502 | char * | |
503 | Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp) | |
504 | { | |
7918f24d NC |
505 | PERL_ARGS_ASSERT_SV_PVUTF8N; |
506 | ||
0feed65a NC |
507 | sv_utf8_upgrade(sv); |
508 | return sv_pvn(sv,lp); | |
509 | } | |
510 | ||
205c02c2 NC |
511 | /* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags(); |
512 | * this function provided for binary compatibility only | |
513 | */ | |
514 | ||
515 | STRLEN | |
516 | Perl_sv_utf8_upgrade(pTHX_ register SV *sv) | |
517 | { | |
7918f24d NC |
518 | PERL_ARGS_ASSERT_SV_UTF8_UPGRADE; |
519 | ||
205c02c2 NC |
520 | return sv_utf8_upgrade_flags(sv, SV_GMAGIC); |
521 | } | |
522 | ||
7ee2227d SP |
523 | int |
524 | Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...) | |
525 | { | |
526 | dTHXs; | |
527 | va_list(arglist); | |
7918f24d NC |
528 | |
529 | /* Easier to special case this here than in embed.pl. (Look at what it | |
530 | generates for proto.h) */ | |
531 | #ifdef PERL_IMPLICIT_CONTEXT | |
532 | PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT; | |
533 | #endif | |
534 | ||
7ee2227d SP |
535 | va_start(arglist, format); |
536 | return PerlIO_vprintf(stream, format, arglist); | |
537 | } | |
538 | ||
539 | int | |
540 | Perl_printf_nocontext(const char *format, ...) | |
541 | { | |
542 | dTHX; | |
543 | va_list(arglist); | |
7918f24d NC |
544 | |
545 | #ifdef PERL_IMPLICIT_CONTEXT | |
546 | PERL_ARGS_ASSERT_PRINTF_NOCONTEXT; | |
547 | #endif | |
548 | ||
7ee2227d SP |
549 | va_start(arglist, format); |
550 | return PerlIO_vprintf(PerlIO_stdout(), format, arglist); | |
551 | } | |
552 | ||
553 | #if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)) | |
554 | /* | |
555 | * This hack is to force load of "huge" support from libm.a | |
556 | * So it is in perl for (say) POSIX to use. | |
557 | * Needed for SunOS with Sun's 'acc' for example. | |
558 | */ | |
559 | NV | |
560 | Perl_huge(void) | |
561 | { | |
c773ee7a | 562 | # if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL) |
7ee2227d | 563 | return HUGE_VALL; |
c773ee7a | 564 | # else |
7ee2227d | 565 | return HUGE_VAL; |
c773ee7a | 566 | # endif |
7ee2227d SP |
567 | } |
568 | #endif | |
569 | ||
f2f0f092 NC |
570 | /* compatibility with versions <= 5.003. */ |
571 | void | |
572 | Perl_gv_fullname(pTHX_ SV *sv, const GV *gv) | |
573 | { | |
7918f24d NC |
574 | PERL_ARGS_ASSERT_GV_FULLNAME; |
575 | ||
666ea192 | 576 | gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : ""); |
f2f0f092 NC |
577 | } |
578 | ||
579 | /* compatibility with versions <= 5.003. */ | |
580 | void | |
581 | Perl_gv_efullname(pTHX_ SV *sv, const GV *gv) | |
582 | { | |
7918f24d NC |
583 | PERL_ARGS_ASSERT_GV_EFULLNAME; |
584 | ||
666ea192 | 585 | gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : ""); |
f2f0f092 NC |
586 | } |
587 | ||
2674aeec NC |
588 | void |
589 | Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix) | |
590 | { | |
7918f24d NC |
591 | PERL_ARGS_ASSERT_GV_FULLNAME3; |
592 | ||
2674aeec NC |
593 | gv_fullname4(sv, gv, prefix, TRUE); |
594 | } | |
595 | ||
596 | void | |
597 | Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix) | |
598 | { | |
7918f24d NC |
599 | PERL_ARGS_ASSERT_GV_EFULLNAME3; |
600 | ||
2674aeec NC |
601 | gv_efullname4(sv, gv, prefix, TRUE); |
602 | } | |
603 | ||
887986eb NC |
604 | /* |
605 | =for apidoc gv_fetchmethod | |
606 | ||
607 | See L<gv_fetchmethod_autoload>. | |
608 | ||
609 | =cut | |
610 | */ | |
611 | ||
612 | GV * | |
613 | Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name) | |
614 | { | |
7918f24d NC |
615 | PERL_ARGS_ASSERT_GV_FETCHMETHOD; |
616 | ||
887986eb NC |
617 | return gv_fetchmethod_autoload(stash, name, TRUE); |
618 | } | |
619 | ||
7a7b9979 NC |
620 | HE * |
621 | Perl_hv_iternext(pTHX_ HV *hv) | |
622 | { | |
7918f24d NC |
623 | PERL_ARGS_ASSERT_HV_ITERNEXT; |
624 | ||
7a7b9979 NC |
625 | return hv_iternext_flags(hv, 0); |
626 | } | |
627 | ||
bc5cdc23 NC |
628 | void |
629 | Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how) | |
630 | { | |
7918f24d NC |
631 | PERL_ARGS_ASSERT_HV_MAGIC; |
632 | ||
ad64d0ec | 633 | sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0); |
bc5cdc23 NC |
634 | } |
635 | ||
34d367cd | 636 | bool |
e4dba786 NC |
637 | Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw, |
638 | int rawmode, int rawperm, PerlIO *supplied_fp) | |
639 | { | |
7918f24d NC |
640 | PERL_ARGS_ASSERT_DO_OPEN; |
641 | ||
e4dba786 NC |
642 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, |
643 | supplied_fp, (SV **) NULL, 0); | |
644 | } | |
645 | ||
646 | bool | |
34d367cd SP |
647 | Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int |
648 | as_raw, | |
649 | int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, | |
650 | I32 num_svs) | |
651 | { | |
7918f24d NC |
652 | PERL_ARGS_ASSERT_DO_OPEN9; |
653 | ||
34d367cd SP |
654 | PERL_UNUSED_ARG(num_svs); |
655 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, | |
656 | supplied_fp, &svs, 1); | |
657 | } | |
658 | ||
659 | int | |
660 | Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode) | |
661 | { | |
662 | /* The old body of this is now in non-LAYER part of perlio.c | |
663 | * This is a stub for any XS code which might have been calling it. | |
664 | */ | |
665 | const char *name = ":raw"; | |
7918f24d NC |
666 | |
667 | PERL_ARGS_ASSERT_DO_BINMODE; | |
668 | ||
34d367cd SP |
669 | #ifdef PERLIO_USING_CRLF |
670 | if (!(mode & O_BINARY)) | |
671 | name = ":crlf"; | |
672 | #endif | |
673 | return PerlIO_binmode(aTHX_ fp, iotype, mode, name); | |
674 | } | |
675 | ||
a9f96b3f NC |
676 | #ifndef OS2 |
677 | bool | |
678 | Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp) | |
679 | { | |
7918f24d NC |
680 | PERL_ARGS_ASSERT_DO_AEXEC; |
681 | ||
a9f96b3f NC |
682 | return do_aexec5(really, mark, sp, 0, 0); |
683 | } | |
684 | #endif | |
685 | ||
9555a685 NC |
686 | #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION |
687 | bool | |
688 | Perl_do_exec(pTHX_ const char *cmd) | |
689 | { | |
7918f24d NC |
690 | PERL_ARGS_ASSERT_DO_EXEC; |
691 | ||
9555a685 NC |
692 | return do_exec3(cmd,0,0); |
693 | } | |
694 | #endif | |
695 | ||
89552e80 NC |
696 | /* Backwards compatibility. */ |
697 | int | |
698 | Perl_init_i18nl14n(pTHX_ int printwarn) | |
699 | { | |
700 | return init_i18nl10n(printwarn); | |
701 | } | |
702 | ||
c78ff979 NC |
703 | PP(pp_padany) |
704 | { | |
705 | DIE(aTHX_ "NOT IMPL LINE %d",__LINE__); | |
c78ff979 NC |
706 | } |
707 | ||
708 | PP(pp_mapstart) | |
709 | { | |
710 | DIE(aTHX_ "panic: mapstart"); /* uses grepstart */ | |
711 | } | |
712 | ||
0b612f93 NC |
713 | /* These ops all have the same body as pp_null. */ |
714 | PP(pp_scalar) | |
715 | { | |
97aff369 | 716 | dVAR; |
0b612f93 NC |
717 | return NORMAL; |
718 | } | |
719 | ||
720 | PP(pp_regcmaybe) | |
721 | { | |
97aff369 | 722 | dVAR; |
0b612f93 NC |
723 | return NORMAL; |
724 | } | |
725 | ||
726 | PP(pp_lineseq) | |
727 | { | |
97aff369 | 728 | dVAR; |
0b612f93 NC |
729 | return NORMAL; |
730 | } | |
731 | ||
732 | PP(pp_scope) | |
733 | { | |
97aff369 | 734 | dVAR; |
0b612f93 NC |
735 | return NORMAL; |
736 | } | |
737 | ||
738 | /* Ops that are calls to do_kv. */ | |
739 | PP(pp_values) | |
740 | { | |
741 | return do_kv(); | |
742 | } | |
743 | ||
744 | PP(pp_keys) | |
745 | { | |
746 | return do_kv(); | |
747 | } | |
748 | ||
749 | /* Ops that are simply calls to other ops. */ | |
750 | PP(pp_dump) | |
751 | { | |
752 | return pp_goto(); | |
753 | /*NOTREACHED*/ | |
754 | } | |
755 | ||
756 | PP(pp_dofile) | |
757 | { | |
758 | return pp_require(); | |
759 | } | |
760 | ||
761 | PP(pp_dbmclose) | |
762 | { | |
763 | return pp_untie(); | |
764 | } | |
765 | ||
766 | PP(pp_read) | |
767 | { | |
768 | return pp_sysread(); | |
769 | } | |
770 | ||
771 | PP(pp_recv) | |
772 | { | |
773 | return pp_sysread(); | |
774 | } | |
775 | ||
776 | PP(pp_seek) | |
777 | { | |
778 | return pp_sysseek(); | |
779 | } | |
780 | ||
781 | PP(pp_fcntl) | |
782 | { | |
783 | return pp_ioctl(); | |
784 | } | |
785 | ||
786 | PP(pp_gsockopt) | |
787 | { | |
788 | return pp_ssockopt(); | |
789 | } | |
790 | ||
791 | PP(pp_getsockname) | |
792 | { | |
793 | return pp_getpeername(); | |
794 | } | |
795 | ||
796 | PP(pp_lstat) | |
797 | { | |
798 | return pp_stat(); | |
799 | } | |
800 | ||
801 | PP(pp_fteowned) | |
802 | { | |
803 | return pp_ftrowned(); | |
804 | } | |
805 | ||
806 | PP(pp_ftbinary) | |
807 | { | |
808 | return pp_fttext(); | |
809 | } | |
810 | ||
811 | PP(pp_localtime) | |
812 | { | |
813 | return pp_gmtime(); | |
814 | } | |
815 | ||
816 | PP(pp_shmget) | |
817 | { | |
818 | return pp_semget(); | |
819 | } | |
820 | ||
821 | PP(pp_shmctl) | |
822 | { | |
823 | return pp_semctl(); | |
824 | } | |
825 | ||
826 | PP(pp_shmread) | |
827 | { | |
828 | return pp_shmwrite(); | |
829 | } | |
830 | ||
831 | PP(pp_msgget) | |
832 | { | |
833 | return pp_semget(); | |
834 | } | |
835 | ||
836 | PP(pp_msgctl) | |
837 | { | |
838 | return pp_semctl(); | |
839 | } | |
840 | ||
841 | PP(pp_ghbyname) | |
842 | { | |
843 | return pp_ghostent(); | |
844 | } | |
845 | ||
846 | PP(pp_ghbyaddr) | |
847 | { | |
848 | return pp_ghostent(); | |
849 | } | |
850 | ||
851 | PP(pp_gnbyname) | |
852 | { | |
853 | return pp_gnetent(); | |
854 | } | |
855 | ||
856 | PP(pp_gnbyaddr) | |
857 | { | |
858 | return pp_gnetent(); | |
859 | } | |
860 | ||
861 | PP(pp_gpbyname) | |
862 | { | |
863 | return pp_gprotoent(); | |
864 | } | |
865 | ||
866 | PP(pp_gpbynumber) | |
867 | { | |
868 | return pp_gprotoent(); | |
869 | } | |
870 | ||
871 | PP(pp_gsbyname) | |
872 | { | |
873 | return pp_gservent(); | |
874 | } | |
875 | ||
876 | PP(pp_gsbyport) | |
877 | { | |
878 | return pp_gservent(); | |
879 | } | |
880 | ||
881 | PP(pp_gpwnam) | |
882 | { | |
883 | return pp_gpwent(); | |
884 | } | |
885 | ||
886 | PP(pp_gpwuid) | |
887 | { | |
888 | return pp_gpwent(); | |
889 | } | |
890 | ||
891 | PP(pp_ggrnam) | |
892 | { | |
893 | return pp_ggrent(); | |
894 | } | |
895 | ||
896 | PP(pp_ggrgid) | |
897 | { | |
898 | return pp_ggrent(); | |
899 | } | |
900 | ||
957b0e1d NC |
901 | PP(pp_ftsize) |
902 | { | |
4992681b | 903 | return pp_ftis(); |
957b0e1d NC |
904 | } |
905 | ||
906 | PP(pp_ftmtime) | |
907 | { | |
4992681b | 908 | return pp_ftis(); |
957b0e1d NC |
909 | } |
910 | ||
911 | PP(pp_ftatime) | |
912 | { | |
4992681b | 913 | return pp_ftis(); |
957b0e1d NC |
914 | } |
915 | ||
916 | PP(pp_ftctime) | |
917 | { | |
4992681b | 918 | return pp_ftis(); |
957b0e1d NC |
919 | } |
920 | ||
f1cb2d48 NC |
921 | PP(pp_ftzero) |
922 | { | |
923 | return pp_ftrowned(); | |
924 | } | |
925 | ||
926 | PP(pp_ftsock) | |
927 | { | |
928 | return pp_ftrowned(); | |
929 | } | |
930 | ||
931 | PP(pp_ftchr) | |
932 | { | |
933 | return pp_ftrowned(); | |
934 | } | |
935 | ||
936 | PP(pp_ftblk) | |
937 | { | |
938 | return pp_ftrowned(); | |
939 | } | |
940 | ||
941 | PP(pp_ftfile) | |
942 | { | |
943 | return pp_ftrowned(); | |
944 | } | |
945 | ||
946 | PP(pp_ftdir) | |
947 | { | |
948 | return pp_ftrowned(); | |
949 | } | |
950 | ||
951 | PP(pp_ftpipe) | |
952 | { | |
953 | return pp_ftrowned(); | |
954 | } | |
955 | ||
17ad201a NC |
956 | PP(pp_ftsuid) |
957 | { | |
958 | return pp_ftrowned(); | |
959 | } | |
960 | ||
961 | PP(pp_ftsgid) | |
962 | { | |
963 | return pp_ftrowned(); | |
964 | } | |
965 | ||
966 | PP(pp_ftsvtx) | |
967 | { | |
968 | return pp_ftrowned(); | |
969 | } | |
970 | ||
605b9385 NC |
971 | PP(pp_unlink) |
972 | { | |
973 | return pp_chown(); | |
974 | } | |
975 | ||
976 | PP(pp_chmod) | |
977 | { | |
978 | return pp_chown(); | |
979 | } | |
980 | ||
981 | PP(pp_utime) | |
982 | { | |
983 | return pp_chown(); | |
984 | } | |
985 | ||
986 | PP(pp_kill) | |
987 | { | |
988 | return pp_chown(); | |
989 | } | |
990 | ||
ce6987d0 NC |
991 | PP(pp_symlink) |
992 | { | |
993 | return pp_link(); | |
994 | } | |
995 | ||
af9e49b4 NC |
996 | PP(pp_ftrwrite) |
997 | { | |
998 | return pp_ftrread(); | |
999 | } | |
1000 | ||
1001 | PP(pp_ftrexec) | |
1002 | { | |
1003 | return pp_ftrread(); | |
1004 | } | |
1005 | ||
1006 | PP(pp_fteread) | |
1007 | { | |
1008 | return pp_ftrread(); | |
1009 | } | |
1010 | ||
1011 | PP(pp_ftewrite) | |
1012 | { | |
1013 | return pp_ftrread(); | |
1014 | } | |
1015 | ||
1016 | PP(pp_fteexec) | |
1017 | { | |
1018 | return pp_ftrread(); | |
1019 | } | |
1020 | ||
c9f7ac20 NC |
1021 | PP(pp_msgsnd) |
1022 | { | |
1023 | return pp_shmwrite(); | |
1024 | } | |
1025 | ||
1026 | PP(pp_msgrcv) | |
1027 | { | |
1028 | return pp_shmwrite(); | |
1029 | } | |
1030 | ||
64a1bc8e NC |
1031 | PP(pp_syswrite) |
1032 | { | |
1033 | return pp_send(); | |
1034 | } | |
1035 | ||
ca563b4e NC |
1036 | PP(pp_semop) |
1037 | { | |
1038 | return pp_shmwrite(); | |
1039 | } | |
1040 | ||
25a55bd7 SP |
1041 | PP(pp_dor) |
1042 | { | |
f6a64177 | 1043 | return pp_defined(); |
25a55bd7 SP |
1044 | } |
1045 | ||
c960fc3b SP |
1046 | PP(pp_andassign) |
1047 | { | |
1048 | return pp_and(); | |
1049 | } | |
1050 | ||
1051 | PP(pp_orassign) | |
1052 | { | |
1053 | return pp_or(); | |
1054 | } | |
1055 | ||
1056 | PP(pp_dorassign) | |
1057 | { | |
1058 | return pp_defined(); | |
1059 | } | |
1060 | ||
12e9c124 NC |
1061 | PP(pp_lcfirst) |
1062 | { | |
1063 | return pp_ucfirst(); | |
1064 | } | |
1065 | ||
afd9910b NC |
1066 | PP(pp_slt) |
1067 | { | |
1068 | return pp_sle(); | |
1069 | } | |
1070 | ||
1071 | PP(pp_sgt) | |
1072 | { | |
1073 | return pp_sle(); | |
1074 | } | |
1075 | ||
1076 | PP(pp_sge) | |
1077 | { | |
1078 | return pp_sle(); | |
1079 | } | |
1080 | ||
2723d216 NC |
1081 | PP(pp_rindex) |
1082 | { | |
1083 | return pp_index(); | |
1084 | } | |
1085 | ||
daa2adfd NC |
1086 | PP(pp_hex) |
1087 | { | |
1088 | return pp_oct(); | |
1089 | } | |
1090 | ||
789b4bc9 NC |
1091 | PP(pp_pop) |
1092 | { | |
1093 | return pp_shift(); | |
1094 | } | |
1095 | ||
71302fe3 NC |
1096 | PP(pp_cos) |
1097 | { | |
1098 | return pp_sin(); | |
1099 | } | |
1100 | ||
1101 | PP(pp_exp) | |
1102 | { | |
1103 | return pp_sin(); | |
1104 | } | |
1105 | ||
1106 | PP(pp_log) | |
1107 | { | |
1108 | return pp_sin(); | |
1109 | } | |
1110 | ||
1111 | PP(pp_sqrt) | |
1112 | { | |
1113 | return pp_sin(); | |
1114 | } | |
1115 | ||
3658c1f1 NC |
1116 | PP(pp_bit_xor) |
1117 | { | |
1118 | return pp_bit_or(); | |
1119 | } | |
1120 | ||
17ab7946 NC |
1121 | PP(pp_rv2hv) |
1122 | { | |
1123 | return Perl_pp_rv2av(aTHX); | |
1124 | } | |
1125 | ||
038e8d3c NC |
1126 | U8 * |
1127 | Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv) | |
1128 | { | |
7918f24d NC |
1129 | PERL_ARGS_ASSERT_UVUNI_TO_UTF8; |
1130 | ||
038e8d3c NC |
1131 | return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0); |
1132 | } | |
1133 | ||
814fafa7 NC |
1134 | bool |
1135 | Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep) | |
1136 | { | |
7918f24d NC |
1137 | PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC; |
1138 | ||
814fafa7 NC |
1139 | return is_utf8_string_loclen(s, len, ep, 0); |
1140 | } | |
1141 | ||
7ee2227d | 1142 | /* |
d5b2b27b NC |
1143 | =for apidoc sv_nolocking |
1144 | ||
1145 | Dummy routine which "locks" an SV when there is no locking module present. | |
1146 | Exists to avoid test for a NULL function pointer and because it could | |
1147 | potentially warn under some level of strict-ness. | |
1148 | ||
1149 | "Superseded" by sv_nosharing(). | |
1150 | ||
1151 | =cut | |
1152 | */ | |
1153 | ||
1154 | void | |
1155 | Perl_sv_nolocking(pTHX_ SV *sv) | |
1156 | { | |
96a5add6 | 1157 | PERL_UNUSED_CONTEXT; |
d5b2b27b NC |
1158 | PERL_UNUSED_ARG(sv); |
1159 | } | |
1160 | ||
1161 | ||
1162 | /* | |
1163 | =for apidoc sv_nounlocking | |
1164 | ||
1165 | Dummy routine which "unlocks" an SV when there is no locking module present. | |
1166 | Exists to avoid test for a NULL function pointer and because it could | |
1167 | potentially warn under some level of strict-ness. | |
1168 | ||
1169 | "Superseded" by sv_nosharing(). | |
1170 | ||
1171 | =cut | |
1172 | */ | |
1173 | ||
1174 | void | |
1175 | Perl_sv_nounlocking(pTHX_ SV *sv) | |
1176 | { | |
96a5add6 | 1177 | PERL_UNUSED_CONTEXT; |
d5b2b27b NC |
1178 | PERL_UNUSED_ARG(sv); |
1179 | } | |
1180 | ||
2053acbf NC |
1181 | void |
1182 | Perl_save_long(pTHX_ long int *longp) | |
1183 | { | |
1184 | dVAR; | |
7918f24d NC |
1185 | |
1186 | PERL_ARGS_ASSERT_SAVE_LONG; | |
1187 | ||
2053acbf NC |
1188 | SSCHECK(3); |
1189 | SSPUSHLONG(*longp); | |
1190 | SSPUSHPTR(longp); | |
c6bf6a65 | 1191 | SSPUSHUV(SAVEt_LONG); |
2053acbf NC |
1192 | } |
1193 | ||
1194 | void | |
2053acbf NC |
1195 | Perl_save_iv(pTHX_ IV *ivp) |
1196 | { | |
1197 | dVAR; | |
7918f24d NC |
1198 | |
1199 | PERL_ARGS_ASSERT_SAVE_IV; | |
1200 | ||
2053acbf NC |
1201 | SSCHECK(3); |
1202 | SSPUSHIV(*ivp); | |
1203 | SSPUSHPTR(ivp); | |
c6bf6a65 | 1204 | SSPUSHUV(SAVEt_IV); |
2053acbf NC |
1205 | } |
1206 | ||
1207 | void | |
1208 | Perl_save_nogv(pTHX_ GV *gv) | |
1209 | { | |
1210 | dVAR; | |
7918f24d NC |
1211 | |
1212 | PERL_ARGS_ASSERT_SAVE_NOGV; | |
1213 | ||
2053acbf NC |
1214 | SSCHECK(2); |
1215 | SSPUSHPTR(gv); | |
c6bf6a65 | 1216 | SSPUSHUV(SAVEt_NSTAB); |
2053acbf NC |
1217 | } |
1218 | ||
1219 | void | |
1220 | Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg) | |
1221 | { | |
1222 | dVAR; | |
1223 | register I32 i; | |
1224 | ||
7918f24d NC |
1225 | PERL_ARGS_ASSERT_SAVE_LIST; |
1226 | ||
2053acbf NC |
1227 | for (i = 1; i <= maxsarg; i++) { |
1228 | register SV * const sv = newSV(0); | |
1229 | sv_setsv(sv,sarg[i]); | |
1230 | SSCHECK(3); | |
1231 | SSPUSHPTR(sarg[i]); /* remember the pointer */ | |
1232 | SSPUSHPTR(sv); /* remember the value */ | |
c6bf6a65 | 1233 | SSPUSHUV(SAVEt_ITEM); |
2053acbf NC |
1234 | } |
1235 | } | |
1236 | ||
47518d95 NC |
1237 | /* |
1238 | =for apidoc sv_usepvn_mg | |
1239 | ||
1240 | Like C<sv_usepvn>, but also handles 'set' magic. | |
1241 | ||
1242 | =cut | |
1243 | */ | |
1244 | ||
1245 | void | |
1246 | Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len) | |
1247 | { | |
7918f24d NC |
1248 | PERL_ARGS_ASSERT_SV_USEPVN_MG; |
1249 | ||
47518d95 NC |
1250 | sv_usepvn_flags(sv,ptr,len, SV_SMAGIC); |
1251 | } | |
1252 | ||
1253 | /* | |
1254 | =for apidoc sv_usepvn | |
1255 | ||
1256 | Tells an SV to use C<ptr> to find its string value. Implemented by | |
1257 | calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set' | |
1258 | magic. See C<sv_usepvn_flags>. | |
1259 | ||
1260 | =cut | |
1261 | */ | |
1262 | ||
1263 | void | |
1264 | Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len) | |
1265 | { | |
7918f24d NC |
1266 | PERL_ARGS_ASSERT_SV_USEPVN; |
1267 | ||
47518d95 NC |
1268 | sv_usepvn_flags(sv,ptr,len, 0); |
1269 | } | |
1270 | ||
c03e83bf NC |
1271 | /* |
1272 | =for apidoc unpack_str | |
1273 | ||
1274 | The engine implementing unpack() Perl function. Note: parameters strbeg, new_s | |
1275 | and ocnt are not used. This call should not be used, use unpackstring instead. | |
1276 | ||
1277 | =cut */ | |
1278 | ||
1279 | I32 | |
1280 | Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s, | |
1281 | const char *strbeg, const char *strend, char **new_s, I32 ocnt, | |
1282 | U32 flags) | |
1283 | { | |
7918f24d NC |
1284 | PERL_ARGS_ASSERT_UNPACK_STR; |
1285 | ||
c03e83bf NC |
1286 | PERL_UNUSED_ARG(strbeg); |
1287 | PERL_UNUSED_ARG(new_s); | |
1288 | PERL_UNUSED_ARG(ocnt); | |
1289 | ||
1290 | return unpackstring(pat, patend, s, strend, flags); | |
1291 | } | |
b47163a2 NC |
1292 | |
1293 | /* | |
1294 | =for apidoc pack_cat | |
1295 | ||
1296 | The engine implementing pack() Perl function. Note: parameters next_in_list and | |
1297 | flags are not used. This call should not be used; use packlist instead. | |
1298 | ||
1299 | =cut | |
1300 | */ | |
1301 | ||
1302 | void | |
1303 | Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags) | |
1304 | { | |
7918f24d NC |
1305 | PERL_ARGS_ASSERT_PACK_CAT; |
1306 | ||
b47163a2 NC |
1307 | PERL_UNUSED_ARG(next_in_list); |
1308 | PERL_UNUSED_ARG(flags); | |
1309 | ||
1310 | packlist(cat, pat, patend, beglist, endlist); | |
1311 | } | |
4c2df08c NC |
1312 | |
1313 | HE * | |
1314 | Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash) | |
1315 | { | |
59af68cc | 1316 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash); |
4c2df08c NC |
1317 | } |
1318 | ||
1319 | bool | |
1320 | Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash) | |
1321 | { | |
7918f24d NC |
1322 | PERL_ARGS_ASSERT_HV_EXISTS_ENT; |
1323 | ||
4c2df08c NC |
1324 | return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash) |
1325 | ? TRUE : FALSE; | |
1326 | } | |
1327 | ||
1328 | HE * | |
1329 | Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash) | |
1330 | { | |
7918f24d NC |
1331 | PERL_ARGS_ASSERT_HV_FETCH_ENT; |
1332 | ||
59af68cc | 1333 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, |
4c2df08c NC |
1334 | (lval ? HV_FETCH_LVALUE : 0), NULL, hash); |
1335 | } | |
1336 | ||
1337 | SV * | |
1338 | Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash) | |
1339 | { | |
7918f24d NC |
1340 | PERL_ARGS_ASSERT_HV_DELETE_ENT; |
1341 | ||
ad64d0ec NC |
1342 | return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL, |
1343 | hash)); | |
4c2df08c NC |
1344 | } |
1345 | ||
a038e571 NC |
1346 | SV** |
1347 | Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, | |
1348 | int flags) | |
1349 | { | |
1350 | return (SV**) hv_common(hv, NULL, key, klen, flags, | |
1351 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); | |
1352 | } | |
1353 | ||
1354 | SV** | |
1355 | Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash) | |
1356 | { | |
1357 | STRLEN klen; | |
1358 | int flags; | |
1359 | ||
1360 | if (klen_i32 < 0) { | |
1361 | klen = -klen_i32; | |
1362 | flags = HVhek_UTF8; | |
1363 | } else { | |
1364 | klen = klen_i32; | |
1365 | flags = 0; | |
1366 | } | |
1367 | return (SV **) hv_common(hv, NULL, key, klen, flags, | |
1368 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); | |
1369 | } | |
1370 | ||
1371 | bool | |
1372 | Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32) | |
1373 | { | |
1374 | STRLEN klen; | |
1375 | int flags; | |
1376 | ||
7918f24d NC |
1377 | PERL_ARGS_ASSERT_HV_EXISTS; |
1378 | ||
a038e571 NC |
1379 | if (klen_i32 < 0) { |
1380 | klen = -klen_i32; | |
1381 | flags = HVhek_UTF8; | |
1382 | } else { | |
1383 | klen = klen_i32; | |
1384 | flags = 0; | |
1385 | } | |
1386 | return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0) | |
1387 | ? TRUE : FALSE; | |
1388 | } | |
1389 | ||
1390 | SV** | |
1391 | Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval) | |
1392 | { | |
1393 | STRLEN klen; | |
1394 | int flags; | |
1395 | ||
7918f24d NC |
1396 | PERL_ARGS_ASSERT_HV_FETCH; |
1397 | ||
a038e571 NC |
1398 | if (klen_i32 < 0) { |
1399 | klen = -klen_i32; | |
1400 | flags = HVhek_UTF8; | |
1401 | } else { | |
1402 | klen = klen_i32; | |
1403 | flags = 0; | |
1404 | } | |
1405 | return (SV **) hv_common(hv, NULL, key, klen, flags, | |
1406 | lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE) | |
1407 | : HV_FETCH_JUST_SV, NULL, 0); | |
1408 | } | |
1409 | ||
1410 | SV * | |
1411 | Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags) | |
1412 | { | |
1413 | STRLEN klen; | |
1414 | int k_flags; | |
1415 | ||
7918f24d NC |
1416 | PERL_ARGS_ASSERT_HV_DELETE; |
1417 | ||
a038e571 NC |
1418 | if (klen_i32 < 0) { |
1419 | klen = -klen_i32; | |
1420 | k_flags = HVhek_UTF8; | |
1421 | } else { | |
1422 | klen = klen_i32; | |
1423 | k_flags = 0; | |
1424 | } | |
ad64d0ec NC |
1425 | return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE, |
1426 | NULL, 0)); | |
a038e571 NC |
1427 | } |
1428 | ||
56d7a086 | 1429 | /* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */ |
56d7a086 | 1430 | |
ac572bf4 NC |
1431 | AV * |
1432 | Perl_newAV(pTHX) | |
1433 | { | |
502c6561 | 1434 | return MUTABLE_AV(newSV_type(SVt_PVAV)); |
ac572bf4 NC |
1435 | /* sv_upgrade does AvREAL_only(): |
1436 | AvALLOC(av) = 0; | |
1437 | AvARRAY(av) = NULL; | |
1438 | AvMAX(av) = AvFILLp(av) = -1; */ | |
1439 | } | |
1440 | ||
78ac7dd9 NC |
1441 | HV * |
1442 | Perl_newHV(pTHX) | |
1443 | { | |
85fbaab2 | 1444 | HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV)); |
78ac7dd9 NC |
1445 | assert(!SvOK(hv)); |
1446 | ||
1447 | return hv; | |
1448 | } | |
1449 | ||
84335ee9 NC |
1450 | void |
1451 | Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, | |
1452 | const char *const little, const STRLEN littlelen) | |
1453 | { | |
1454 | PERL_ARGS_ASSERT_SV_INSERT; | |
1455 | sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC); | |
1456 | } | |
1457 | ||
2fd8beea NC |
1458 | void |
1459 | Perl_save_freesv(pTHX_ SV *sv) | |
1460 | { | |
1461 | dVAR; | |
1462 | save_freesv(sv); | |
1463 | } | |
1464 | ||
1465 | void | |
1466 | Perl_save_mortalizesv(pTHX_ SV *sv) | |
1467 | { | |
1468 | dVAR; | |
1469 | ||
1470 | PERL_ARGS_ASSERT_SAVE_MORTALIZESV; | |
1471 | ||
1472 | save_mortalizesv(sv); | |
1473 | } | |
1474 | ||
1475 | void | |
1476 | Perl_save_freeop(pTHX_ OP *o) | |
1477 | { | |
1478 | dVAR; | |
1479 | save_freeop(o); | |
1480 | } | |
1481 | ||
1482 | void | |
1483 | Perl_save_freepv(pTHX_ char *pv) | |
1484 | { | |
1485 | dVAR; | |
1486 | save_freepv(pv); | |
1487 | } | |
1488 | ||
1489 | void | |
1490 | Perl_save_op(pTHX) | |
1491 | { | |
1492 | dVAR; | |
1493 | save_op(); | |
1494 | } | |
1495 | ||
d5713896 NC |
1496 | #ifdef PERL_DONT_CREATE_GVSV |
1497 | GV * | |
1498 | Perl_gv_SVadd(pTHX_ GV *gv) | |
1499 | { | |
d5713896 NC |
1500 | return gv_SVadd(gv); |
1501 | } | |
1502 | #endif | |
1503 | ||
1504 | GV * | |
1505 | Perl_gv_AVadd(pTHX_ GV *gv) | |
1506 | { | |
d5713896 NC |
1507 | return gv_AVadd(gv); |
1508 | } | |
1509 | ||
1510 | GV * | |
1511 | Perl_gv_HVadd(pTHX_ register GV *gv) | |
1512 | { | |
d5713896 NC |
1513 | return gv_HVadd(gv); |
1514 | } | |
1515 | ||
bb85b28a NC |
1516 | GV * |
1517 | Perl_gv_IOadd(pTHX_ register GV *gv) | |
1518 | { | |
1519 | return gv_IOadd(gv); | |
1520 | } | |
1521 | ||
85dca89a NC |
1522 | IO * |
1523 | Perl_newIO(pTHX) | |
1524 | { | |
1525 | return MUTABLE_IO(newSV_type(SVt_PVIO)); | |
1526 | } | |
1527 | ||
0d7d409d DM |
1528 | I32 |
1529 | Perl_my_stat(pTHX) | |
1530 | { | |
1531 | return my_stat_flags(SV_GMAGIC); | |
1532 | } | |
1533 | ||
1534 | I32 | |
1535 | Perl_my_lstat(pTHX) | |
1536 | { | |
1537 | return my_lstat_flags(SV_GMAGIC); | |
1538 | } | |
1539 | ||
078504b2 FC |
1540 | I32 |
1541 | Perl_sv_eq(pTHX_ register SV *sv1, register SV *sv2) | |
1542 | { | |
1543 | return sv_eq_flags(sv1, sv2, SV_GMAGIC); | |
1544 | } | |
1545 | ||
1546 | char * | |
1547 | Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp) | |
1548 | { | |
1549 | return sv_collxfrm_flags(sv, nxp, SV_GMAGIC); | |
1550 | } | |
1551 | ||
06c841cf FC |
1552 | bool |
1553 | Perl_sv_2bool(pTHX_ register SV *const sv) | |
1554 | { | |
1555 | return sv_2bool_flags(sv, SV_GMAGIC); | |
1556 | } | |
1557 | ||
1830b3d9 | 1558 | |
9733086d BM |
1559 | /* |
1560 | =for apidoc custom_op_name | |
1561 | Return the name for a given custom op. This was once used by the OP_NAME | |
1562 | macro, but is no longer: it has only been kept for compatibility, and | |
1563 | should not be used. | |
1564 | ||
1565 | =for apidoc custom_op_desc | |
1566 | Return the description of a given custom op. This was once used by the | |
1567 | OP_DESC macro, but is no longer: it has only been kept for | |
1568 | compatibility, and should not be used. | |
1569 | ||
1570 | =cut | |
1571 | */ | |
1572 | ||
1830b3d9 BM |
1573 | const char* |
1574 | Perl_custom_op_name(pTHX_ const OP* o) | |
1575 | { | |
1576 | PERL_ARGS_ASSERT_CUSTOM_OP_NAME; | |
1577 | return XopENTRY(Perl_custom_op_xop(aTHX_ o), xop_name); | |
1578 | } | |
1579 | ||
1580 | const char* | |
1581 | Perl_custom_op_desc(pTHX_ const OP* o) | |
1582 | { | |
1583 | PERL_ARGS_ASSERT_CUSTOM_OP_DESC; | |
1584 | return XopENTRY(Perl_custom_op_xop(aTHX_ o), xop_desc); | |
1585 | } | |
7bff8c33 NC |
1586 | |
1587 | CV * | |
1588 | Perl_newSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *block) | |
1589 | { | |
1590 | return Perl_newATTRSUB(aTHX_ floor, o, proto, NULL, block); | |
1591 | } | |
20fac488 GA |
1592 | #endif /* NO_MATHOMS */ |
1593 | ||
d5b2b27b | 1594 | /* |
7ee2227d SP |
1595 | * Local variables: |
1596 | * c-indentation-style: bsd | |
1597 | * c-basic-offset: 4 | |
1598 | * indent-tabs-mode: t | |
1599 | * End: | |
1600 | * | |
1601 | * ex: set ts=8 sts=4 sw=4 noet: | |
1602 | */ |