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1 | /* mathoms.c |
2 | * |
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3 | * Copyright (C) 2005, 2006, 2007, 2008 by Larry Wall and others |
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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 |
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"] |
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17 | */ |
18 | |
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19 | |
20fac488 |
20 | |
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21 | /* |
22 | * This file contains mathoms, various binary artifacts from previous |
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23 | * versions of Perl. For binary or source compatibility reasons, though, |
24 | * we cannot completely remove them from the core code. |
7ee2227d |
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 |
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 |
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 |
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); |
b5445a23 |
81 | |
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82 | /* ref() is now a macro using Perl_doref; |
83 | * this version provided for binary compatibility only. |
84 | */ |
85 | OP * |
86 | Perl_ref(pTHX_ OP *o, I32 type) |
87 | { |
88 | return doref(o, type, TRUE); |
89 | } |
90 | |
aae9cea0 |
91 | /* |
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92 | =for apidoc sv_unref |
93 | |
94 | Unsets the RV status of the SV, and decrements the reference count of |
95 | whatever was being referenced by the RV. This can almost be thought of |
96 | as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag> |
97 | being zero. See C<SvROK_off>. |
98 | |
99 | =cut |
100 | */ |
101 | |
102 | void |
103 | Perl_sv_unref(pTHX_ SV *sv) |
104 | { |
7918f24d |
105 | PERL_ARGS_ASSERT_SV_UNREF; |
106 | |
174c73e3 |
107 | sv_unref_flags(sv, 0); |
108 | } |
109 | |
110 | /* |
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111 | =for apidoc sv_taint |
112 | |
113 | Taint an SV. Use C<SvTAINTED_on> instead. |
114 | =cut |
115 | */ |
116 | |
117 | void |
118 | Perl_sv_taint(pTHX_ SV *sv) |
119 | { |
7918f24d |
120 | PERL_ARGS_ASSERT_SV_TAINT; |
121 | |
a0714e2c |
122 | sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0); |
aae9cea0 |
123 | } |
124 | |
7ee2227d |
125 | /* sv_2iv() is now a macro using Perl_sv_2iv_flags(); |
126 | * this function provided for binary compatibility only |
127 | */ |
128 | |
129 | IV |
130 | Perl_sv_2iv(pTHX_ register SV *sv) |
131 | { |
132 | return sv_2iv_flags(sv, SV_GMAGIC); |
133 | } |
134 | |
135 | /* sv_2uv() is now a macro using Perl_sv_2uv_flags(); |
136 | * this function provided for binary compatibility only |
137 | */ |
138 | |
139 | UV |
140 | Perl_sv_2uv(pTHX_ register SV *sv) |
141 | { |
142 | return sv_2uv_flags(sv, SV_GMAGIC); |
143 | } |
144 | |
39d5de13 |
145 | /* sv_2nv() is now a macro using Perl_sv_2nv_flags(); |
146 | * this function provided for binary compatibility only |
147 | */ |
148 | |
149 | NV |
150 | Perl_sv_2nv(pTHX_ register SV *sv) |
151 | { |
152 | return sv_2nv_flags(sv, SV_GMAGIC); |
153 | } |
154 | |
155 | |
7ee2227d |
156 | /* sv_2pv() is now a macro using Perl_sv_2pv_flags(); |
157 | * this function provided for binary compatibility only |
158 | */ |
159 | |
160 | char * |
161 | Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp) |
162 | { |
163 | return sv_2pv_flags(sv, lp, SV_GMAGIC); |
164 | } |
165 | |
5abc721d |
166 | /* |
cb2f1b7b |
167 | =for apidoc sv_2pv_nolen |
168 | |
169 | Like C<sv_2pv()>, but doesn't return the length too. You should usually |
170 | use the macro wrapper C<SvPV_nolen(sv)> instead. |
171 | =cut |
172 | */ |
173 | |
174 | char * |
175 | Perl_sv_2pv_nolen(pTHX_ register SV *sv) |
176 | { |
c85ae797 |
177 | PERL_ARGS_ASSERT_SV_2PV_NOLEN; |
b5445a23 |
178 | return sv_2pv(sv, NULL); |
cb2f1b7b |
179 | } |
180 | |
181 | /* |
182 | =for apidoc sv_2pvbyte_nolen |
183 | |
184 | Return a pointer to the byte-encoded representation of the SV. |
185 | May cause the SV to be downgraded from UTF-8 as a side-effect. |
186 | |
187 | Usually accessed via the C<SvPVbyte_nolen> macro. |
188 | |
189 | =cut |
190 | */ |
191 | |
192 | char * |
193 | Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv) |
194 | { |
7918f24d |
195 | PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN; |
196 | |
b5445a23 |
197 | return sv_2pvbyte(sv, NULL); |
cb2f1b7b |
198 | } |
199 | |
200 | /* |
201 | =for apidoc sv_2pvutf8_nolen |
202 | |
203 | Return a pointer to the UTF-8-encoded representation of the SV. |
204 | May cause the SV to be upgraded to UTF-8 as a side-effect. |
205 | |
206 | Usually accessed via the C<SvPVutf8_nolen> macro. |
207 | |
208 | =cut |
209 | */ |
210 | |
211 | char * |
212 | Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv) |
213 | { |
7918f24d |
214 | PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN; |
215 | |
b5445a23 |
216 | return sv_2pvutf8(sv, NULL); |
cb2f1b7b |
217 | } |
218 | |
219 | /* |
5abc721d |
220 | =for apidoc sv_force_normal |
221 | |
222 | Undo various types of fakery on an SV: if the PV is a shared string, make |
223 | a private copy; if we're a ref, stop refing; if we're a glob, downgrade to |
224 | an xpvmg. See also C<sv_force_normal_flags>. |
225 | |
226 | =cut |
227 | */ |
228 | |
229 | void |
230 | Perl_sv_force_normal(pTHX_ register SV *sv) |
231 | { |
7918f24d |
232 | PERL_ARGS_ASSERT_SV_FORCE_NORMAL; |
233 | |
5abc721d |
234 | sv_force_normal_flags(sv, 0); |
235 | } |
7ee2227d |
236 | |
237 | /* sv_setsv() is now a macro using Perl_sv_setsv_flags(); |
238 | * this function provided for binary compatibility only |
239 | */ |
240 | |
241 | void |
242 | Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr) |
243 | { |
7918f24d |
244 | PERL_ARGS_ASSERT_SV_SETSV; |
245 | |
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246 | sv_setsv_flags(dstr, sstr, SV_GMAGIC); |
247 | } |
248 | |
249 | /* sv_catpvn() is now a macro using Perl_sv_catpvn_flags(); |
250 | * this function provided for binary compatibility only |
251 | */ |
252 | |
253 | void |
254 | Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen) |
255 | { |
7918f24d |
256 | PERL_ARGS_ASSERT_SV_CATPVN; |
257 | |
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258 | sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC); |
259 | } |
260 | |
b347df82 |
261 | /* |
262 | =for apidoc sv_catpvn_mg |
263 | |
264 | Like C<sv_catpvn>, but also handles 'set' magic. |
265 | |
266 | =cut |
267 | */ |
268 | |
269 | void |
270 | Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len) |
271 | { |
7918f24d |
272 | PERL_ARGS_ASSERT_SV_CATPVN_MG; |
273 | |
b347df82 |
274 | sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC); |
275 | } |
276 | |
7ee2227d |
277 | /* sv_catsv() is now a macro using Perl_sv_catsv_flags(); |
278 | * this function provided for binary compatibility only |
279 | */ |
280 | |
281 | void |
282 | Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr) |
283 | { |
7918f24d |
284 | PERL_ARGS_ASSERT_SV_CATSV; |
285 | |
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286 | sv_catsv_flags(dstr, sstr, SV_GMAGIC); |
287 | } |
288 | |
0feed65a |
289 | /* |
b347df82 |
290 | =for apidoc sv_catsv_mg |
291 | |
292 | Like C<sv_catsv>, but also handles 'set' magic. |
293 | |
294 | =cut |
295 | */ |
296 | |
297 | void |
298 | Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv) |
299 | { |
7918f24d |
300 | PERL_ARGS_ASSERT_SV_CATSV_MG; |
301 | |
b347df82 |
302 | sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC); |
303 | } |
304 | |
305 | /* |
0feed65a |
306 | =for apidoc sv_iv |
307 | |
308 | A private implementation of the C<SvIVx> macro for compilers which can't |
309 | cope with complex macro expressions. Always use the macro instead. |
310 | |
311 | =cut |
312 | */ |
313 | |
314 | IV |
315 | Perl_sv_iv(pTHX_ register SV *sv) |
316 | { |
7918f24d |
317 | PERL_ARGS_ASSERT_SV_IV; |
318 | |
0feed65a |
319 | if (SvIOK(sv)) { |
320 | if (SvIsUV(sv)) |
321 | return (IV)SvUVX(sv); |
322 | return SvIVX(sv); |
323 | } |
324 | return sv_2iv(sv); |
325 | } |
326 | |
327 | /* |
328 | =for apidoc sv_uv |
329 | |
330 | A private implementation of the C<SvUVx> macro for compilers which can't |
331 | cope with complex macro expressions. Always use the macro instead. |
332 | |
333 | =cut |
334 | */ |
335 | |
336 | UV |
337 | Perl_sv_uv(pTHX_ register SV *sv) |
338 | { |
7918f24d |
339 | PERL_ARGS_ASSERT_SV_UV; |
340 | |
0feed65a |
341 | if (SvIOK(sv)) { |
342 | if (SvIsUV(sv)) |
343 | return SvUVX(sv); |
344 | return (UV)SvIVX(sv); |
345 | } |
346 | return sv_2uv(sv); |
347 | } |
348 | |
349 | /* |
350 | =for apidoc sv_nv |
351 | |
352 | A private implementation of the C<SvNVx> macro for compilers which can't |
353 | cope with complex macro expressions. Always use the macro instead. |
354 | |
355 | =cut |
356 | */ |
357 | |
358 | NV |
359 | Perl_sv_nv(pTHX_ register SV *sv) |
360 | { |
7918f24d |
361 | PERL_ARGS_ASSERT_SV_NV; |
362 | |
0feed65a |
363 | if (SvNOK(sv)) |
364 | return SvNVX(sv); |
365 | return sv_2nv(sv); |
366 | } |
367 | |
368 | /* |
369 | =for apidoc sv_pv |
370 | |
371 | Use the C<SvPV_nolen> macro instead |
372 | |
373 | =for apidoc sv_pvn |
374 | |
375 | A private implementation of the C<SvPV> macro for compilers which can't |
376 | cope with complex macro expressions. Always use the macro instead. |
377 | |
378 | =cut |
379 | */ |
380 | |
381 | char * |
382 | Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp) |
383 | { |
7918f24d |
384 | PERL_ARGS_ASSERT_SV_PVN; |
385 | |
0feed65a |
386 | if (SvPOK(sv)) { |
387 | *lp = SvCUR(sv); |
388 | return SvPVX(sv); |
389 | } |
390 | return sv_2pv(sv, lp); |
391 | } |
392 | |
393 | |
394 | char * |
395 | Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp) |
396 | { |
7918f24d |
397 | PERL_ARGS_ASSERT_SV_PVN_NOMG; |
398 | |
0feed65a |
399 | if (SvPOK(sv)) { |
400 | *lp = SvCUR(sv); |
401 | return SvPVX(sv); |
402 | } |
403 | return sv_2pv_flags(sv, lp, 0); |
404 | } |
405 | |
7ee2227d |
406 | /* sv_pv() is now a macro using SvPV_nolen(); |
407 | * this function provided for binary compatibility only |
408 | */ |
409 | |
410 | char * |
411 | Perl_sv_pv(pTHX_ SV *sv) |
412 | { |
7918f24d |
413 | PERL_ARGS_ASSERT_SV_PV; |
414 | |
7ee2227d |
415 | if (SvPOK(sv)) |
416 | return SvPVX(sv); |
417 | |
b5445a23 |
418 | return sv_2pv(sv, NULL); |
7ee2227d |
419 | } |
420 | |
421 | /* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags(); |
422 | * this function provided for binary compatibility only |
423 | */ |
424 | |
425 | char * |
426 | Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp) |
427 | { |
7918f24d |
428 | PERL_ARGS_ASSERT_SV_PVN_FORCE; |
429 | |
7ee2227d |
430 | return sv_pvn_force_flags(sv, lp, SV_GMAGIC); |
431 | } |
432 | |
433 | /* sv_pvbyte () is now a macro using Perl_sv_2pv_flags(); |
434 | * this function provided for binary compatibility only |
435 | */ |
436 | |
437 | char * |
438 | Perl_sv_pvbyte(pTHX_ SV *sv) |
439 | { |
7918f24d |
440 | PERL_ARGS_ASSERT_SV_PVBYTE; |
441 | |
b5445a23 |
442 | sv_utf8_downgrade(sv, FALSE); |
7ee2227d |
443 | return sv_pv(sv); |
444 | } |
445 | |
0feed65a |
446 | /* |
447 | =for apidoc sv_pvbyte |
448 | |
449 | Use C<SvPVbyte_nolen> instead. |
450 | |
451 | =for apidoc sv_pvbyten |
452 | |
453 | A private implementation of the C<SvPVbyte> macro for compilers |
454 | which can't cope with complex macro expressions. Always use the macro |
455 | instead. |
456 | |
457 | =cut |
458 | */ |
459 | |
460 | char * |
461 | Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp) |
462 | { |
7918f24d |
463 | PERL_ARGS_ASSERT_SV_PVBYTEN; |
464 | |
b5445a23 |
465 | sv_utf8_downgrade(sv, FALSE); |
0feed65a |
466 | return sv_pvn(sv,lp); |
467 | } |
468 | |
7ee2227d |
469 | /* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags(); |
470 | * this function provided for binary compatibility only |
471 | */ |
472 | |
473 | char * |
474 | Perl_sv_pvutf8(pTHX_ SV *sv) |
475 | { |
7918f24d |
476 | PERL_ARGS_ASSERT_SV_PVUTF8; |
477 | |
7ee2227d |
478 | sv_utf8_upgrade(sv); |
479 | return sv_pv(sv); |
480 | } |
481 | |
0feed65a |
482 | /* |
483 | =for apidoc sv_pvutf8 |
484 | |
485 | Use the C<SvPVutf8_nolen> macro instead |
486 | |
487 | =for apidoc sv_pvutf8n |
488 | |
489 | A private implementation of the C<SvPVutf8> macro for compilers |
490 | which can't cope with complex macro expressions. Always use the macro |
491 | instead. |
492 | |
493 | =cut |
494 | */ |
495 | |
496 | char * |
497 | Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp) |
498 | { |
7918f24d |
499 | PERL_ARGS_ASSERT_SV_PVUTF8N; |
500 | |
0feed65a |
501 | sv_utf8_upgrade(sv); |
502 | return sv_pvn(sv,lp); |
503 | } |
504 | |
205c02c2 |
505 | /* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags(); |
506 | * this function provided for binary compatibility only |
507 | */ |
508 | |
509 | STRLEN |
510 | Perl_sv_utf8_upgrade(pTHX_ register SV *sv) |
511 | { |
7918f24d |
512 | PERL_ARGS_ASSERT_SV_UTF8_UPGRADE; |
513 | |
205c02c2 |
514 | return sv_utf8_upgrade_flags(sv, SV_GMAGIC); |
515 | } |
516 | |
7ee2227d |
517 | int |
518 | Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...) |
519 | { |
520 | dTHXs; |
521 | va_list(arglist); |
7918f24d |
522 | |
523 | /* Easier to special case this here than in embed.pl. (Look at what it |
524 | generates for proto.h) */ |
525 | #ifdef PERL_IMPLICIT_CONTEXT |
526 | PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT; |
527 | #endif |
528 | |
7ee2227d |
529 | va_start(arglist, format); |
530 | return PerlIO_vprintf(stream, format, arglist); |
531 | } |
532 | |
533 | int |
534 | Perl_printf_nocontext(const char *format, ...) |
535 | { |
536 | dTHX; |
537 | va_list(arglist); |
7918f24d |
538 | |
539 | #ifdef PERL_IMPLICIT_CONTEXT |
540 | PERL_ARGS_ASSERT_PRINTF_NOCONTEXT; |
541 | #endif |
542 | |
7ee2227d |
543 | va_start(arglist, format); |
544 | return PerlIO_vprintf(PerlIO_stdout(), format, arglist); |
545 | } |
546 | |
547 | #if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)) |
548 | /* |
549 | * This hack is to force load of "huge" support from libm.a |
550 | * So it is in perl for (say) POSIX to use. |
551 | * Needed for SunOS with Sun's 'acc' for example. |
552 | */ |
553 | NV |
554 | Perl_huge(void) |
555 | { |
c773ee7a |
556 | # if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL) |
7ee2227d |
557 | return HUGE_VALL; |
c773ee7a |
558 | # else |
7ee2227d |
559 | return HUGE_VAL; |
c773ee7a |
560 | # endif |
7ee2227d |
561 | } |
562 | #endif |
563 | |
f2f0f092 |
564 | /* compatibility with versions <= 5.003. */ |
565 | void |
566 | Perl_gv_fullname(pTHX_ SV *sv, const GV *gv) |
567 | { |
7918f24d |
568 | PERL_ARGS_ASSERT_GV_FULLNAME; |
569 | |
666ea192 |
570 | gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : ""); |
f2f0f092 |
571 | } |
572 | |
573 | /* compatibility with versions <= 5.003. */ |
574 | void |
575 | Perl_gv_efullname(pTHX_ SV *sv, const GV *gv) |
576 | { |
7918f24d |
577 | PERL_ARGS_ASSERT_GV_EFULLNAME; |
578 | |
666ea192 |
579 | gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : ""); |
f2f0f092 |
580 | } |
581 | |
2674aeec |
582 | void |
583 | Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix) |
584 | { |
7918f24d |
585 | PERL_ARGS_ASSERT_GV_FULLNAME3; |
586 | |
2674aeec |
587 | gv_fullname4(sv, gv, prefix, TRUE); |
588 | } |
589 | |
590 | void |
591 | Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix) |
592 | { |
7918f24d |
593 | PERL_ARGS_ASSERT_GV_EFULLNAME3; |
594 | |
2674aeec |
595 | gv_efullname4(sv, gv, prefix, TRUE); |
596 | } |
597 | |
887986eb |
598 | /* |
599 | =for apidoc gv_fetchmethod |
600 | |
601 | See L<gv_fetchmethod_autoload>. |
602 | |
603 | =cut |
604 | */ |
605 | |
606 | GV * |
607 | Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name) |
608 | { |
7918f24d |
609 | PERL_ARGS_ASSERT_GV_FETCHMETHOD; |
610 | |
887986eb |
611 | return gv_fetchmethod_autoload(stash, name, TRUE); |
612 | } |
613 | |
7a7b9979 |
614 | HE * |
615 | Perl_hv_iternext(pTHX_ HV *hv) |
616 | { |
7918f24d |
617 | PERL_ARGS_ASSERT_HV_ITERNEXT; |
618 | |
7a7b9979 |
619 | return hv_iternext_flags(hv, 0); |
620 | } |
621 | |
bc5cdc23 |
622 | void |
623 | Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how) |
624 | { |
7918f24d |
625 | PERL_ARGS_ASSERT_HV_MAGIC; |
626 | |
ad64d0ec |
627 | sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0); |
bc5cdc23 |
628 | } |
629 | |
34d367cd |
630 | bool |
e4dba786 |
631 | Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw, |
632 | int rawmode, int rawperm, PerlIO *supplied_fp) |
633 | { |
7918f24d |
634 | PERL_ARGS_ASSERT_DO_OPEN; |
635 | |
e4dba786 |
636 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, |
637 | supplied_fp, (SV **) NULL, 0); |
638 | } |
639 | |
640 | bool |
34d367cd |
641 | Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int |
642 | as_raw, |
643 | int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, |
644 | I32 num_svs) |
645 | { |
7918f24d |
646 | PERL_ARGS_ASSERT_DO_OPEN9; |
647 | |
34d367cd |
648 | PERL_UNUSED_ARG(num_svs); |
649 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, |
650 | supplied_fp, &svs, 1); |
651 | } |
652 | |
653 | int |
654 | Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode) |
655 | { |
656 | /* The old body of this is now in non-LAYER part of perlio.c |
657 | * This is a stub for any XS code which might have been calling it. |
658 | */ |
659 | const char *name = ":raw"; |
7918f24d |
660 | |
661 | PERL_ARGS_ASSERT_DO_BINMODE; |
662 | |
34d367cd |
663 | #ifdef PERLIO_USING_CRLF |
664 | if (!(mode & O_BINARY)) |
665 | name = ":crlf"; |
666 | #endif |
667 | return PerlIO_binmode(aTHX_ fp, iotype, mode, name); |
668 | } |
669 | |
a9f96b3f |
670 | #ifndef OS2 |
671 | bool |
672 | Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp) |
673 | { |
7918f24d |
674 | PERL_ARGS_ASSERT_DO_AEXEC; |
675 | |
a9f96b3f |
676 | return do_aexec5(really, mark, sp, 0, 0); |
677 | } |
678 | #endif |
679 | |
9555a685 |
680 | #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION |
681 | bool |
682 | Perl_do_exec(pTHX_ const char *cmd) |
683 | { |
7918f24d |
684 | PERL_ARGS_ASSERT_DO_EXEC; |
685 | |
9555a685 |
686 | return do_exec3(cmd,0,0); |
687 | } |
688 | #endif |
689 | |
89552e80 |
690 | /* Backwards compatibility. */ |
691 | int |
692 | Perl_init_i18nl14n(pTHX_ int printwarn) |
693 | { |
694 | return init_i18nl10n(printwarn); |
695 | } |
696 | |
c78ff979 |
697 | PP(pp_padany) |
698 | { |
699 | DIE(aTHX_ "NOT IMPL LINE %d",__LINE__); |
bb4c52e0 |
700 | return NORMAL; |
c78ff979 |
701 | } |
702 | |
703 | PP(pp_mapstart) |
704 | { |
705 | DIE(aTHX_ "panic: mapstart"); /* uses grepstart */ |
bb4c52e0 |
706 | return NORMAL; |
c78ff979 |
707 | } |
708 | |
0b612f93 |
709 | /* These ops all have the same body as pp_null. */ |
710 | PP(pp_scalar) |
711 | { |
97aff369 |
712 | dVAR; |
0b612f93 |
713 | return NORMAL; |
714 | } |
715 | |
716 | PP(pp_regcmaybe) |
717 | { |
97aff369 |
718 | dVAR; |
0b612f93 |
719 | return NORMAL; |
720 | } |
721 | |
722 | PP(pp_lineseq) |
723 | { |
97aff369 |
724 | dVAR; |
0b612f93 |
725 | return NORMAL; |
726 | } |
727 | |
728 | PP(pp_scope) |
729 | { |
97aff369 |
730 | dVAR; |
0b612f93 |
731 | return NORMAL; |
732 | } |
733 | |
734 | /* Ops that are calls to do_kv. */ |
735 | PP(pp_values) |
736 | { |
737 | return do_kv(); |
738 | } |
739 | |
740 | PP(pp_keys) |
741 | { |
742 | return do_kv(); |
743 | } |
744 | |
745 | /* Ops that are simply calls to other ops. */ |
746 | PP(pp_dump) |
747 | { |
748 | return pp_goto(); |
749 | /*NOTREACHED*/ |
750 | } |
751 | |
752 | PP(pp_dofile) |
753 | { |
754 | return pp_require(); |
755 | } |
756 | |
757 | PP(pp_dbmclose) |
758 | { |
759 | return pp_untie(); |
760 | } |
761 | |
762 | PP(pp_read) |
763 | { |
764 | return pp_sysread(); |
765 | } |
766 | |
767 | PP(pp_recv) |
768 | { |
769 | return pp_sysread(); |
770 | } |
771 | |
772 | PP(pp_seek) |
773 | { |
774 | return pp_sysseek(); |
775 | } |
776 | |
777 | PP(pp_fcntl) |
778 | { |
779 | return pp_ioctl(); |
780 | } |
781 | |
782 | PP(pp_gsockopt) |
783 | { |
784 | return pp_ssockopt(); |
785 | } |
786 | |
787 | PP(pp_getsockname) |
788 | { |
789 | return pp_getpeername(); |
790 | } |
791 | |
792 | PP(pp_lstat) |
793 | { |
794 | return pp_stat(); |
795 | } |
796 | |
797 | PP(pp_fteowned) |
798 | { |
799 | return pp_ftrowned(); |
800 | } |
801 | |
802 | PP(pp_ftbinary) |
803 | { |
804 | return pp_fttext(); |
805 | } |
806 | |
807 | PP(pp_localtime) |
808 | { |
809 | return pp_gmtime(); |
810 | } |
811 | |
812 | PP(pp_shmget) |
813 | { |
814 | return pp_semget(); |
815 | } |
816 | |
817 | PP(pp_shmctl) |
818 | { |
819 | return pp_semctl(); |
820 | } |
821 | |
822 | PP(pp_shmread) |
823 | { |
824 | return pp_shmwrite(); |
825 | } |
826 | |
827 | PP(pp_msgget) |
828 | { |
829 | return pp_semget(); |
830 | } |
831 | |
832 | PP(pp_msgctl) |
833 | { |
834 | return pp_semctl(); |
835 | } |
836 | |
837 | PP(pp_ghbyname) |
838 | { |
839 | return pp_ghostent(); |
840 | } |
841 | |
842 | PP(pp_ghbyaddr) |
843 | { |
844 | return pp_ghostent(); |
845 | } |
846 | |
847 | PP(pp_gnbyname) |
848 | { |
849 | return pp_gnetent(); |
850 | } |
851 | |
852 | PP(pp_gnbyaddr) |
853 | { |
854 | return pp_gnetent(); |
855 | } |
856 | |
857 | PP(pp_gpbyname) |
858 | { |
859 | return pp_gprotoent(); |
860 | } |
861 | |
862 | PP(pp_gpbynumber) |
863 | { |
864 | return pp_gprotoent(); |
865 | } |
866 | |
867 | PP(pp_gsbyname) |
868 | { |
869 | return pp_gservent(); |
870 | } |
871 | |
872 | PP(pp_gsbyport) |
873 | { |
874 | return pp_gservent(); |
875 | } |
876 | |
877 | PP(pp_gpwnam) |
878 | { |
879 | return pp_gpwent(); |
880 | } |
881 | |
882 | PP(pp_gpwuid) |
883 | { |
884 | return pp_gpwent(); |
885 | } |
886 | |
887 | PP(pp_ggrnam) |
888 | { |
889 | return pp_ggrent(); |
890 | } |
891 | |
892 | PP(pp_ggrgid) |
893 | { |
894 | return pp_ggrent(); |
895 | } |
896 | |
957b0e1d |
897 | PP(pp_ftsize) |
898 | { |
4992681b |
899 | return pp_ftis(); |
957b0e1d |
900 | } |
901 | |
902 | PP(pp_ftmtime) |
903 | { |
4992681b |
904 | return pp_ftis(); |
957b0e1d |
905 | } |
906 | |
907 | PP(pp_ftatime) |
908 | { |
4992681b |
909 | return pp_ftis(); |
957b0e1d |
910 | } |
911 | |
912 | PP(pp_ftctime) |
913 | { |
4992681b |
914 | return pp_ftis(); |
957b0e1d |
915 | } |
916 | |
f1cb2d48 |
917 | PP(pp_ftzero) |
918 | { |
919 | return pp_ftrowned(); |
920 | } |
921 | |
922 | PP(pp_ftsock) |
923 | { |
924 | return pp_ftrowned(); |
925 | } |
926 | |
927 | PP(pp_ftchr) |
928 | { |
929 | return pp_ftrowned(); |
930 | } |
931 | |
932 | PP(pp_ftblk) |
933 | { |
934 | return pp_ftrowned(); |
935 | } |
936 | |
937 | PP(pp_ftfile) |
938 | { |
939 | return pp_ftrowned(); |
940 | } |
941 | |
942 | PP(pp_ftdir) |
943 | { |
944 | return pp_ftrowned(); |
945 | } |
946 | |
947 | PP(pp_ftpipe) |
948 | { |
949 | return pp_ftrowned(); |
950 | } |
951 | |
17ad201a |
952 | PP(pp_ftsuid) |
953 | { |
954 | return pp_ftrowned(); |
955 | } |
956 | |
957 | PP(pp_ftsgid) |
958 | { |
959 | return pp_ftrowned(); |
960 | } |
961 | |
962 | PP(pp_ftsvtx) |
963 | { |
964 | return pp_ftrowned(); |
965 | } |
966 | |
605b9385 |
967 | PP(pp_unlink) |
968 | { |
969 | return pp_chown(); |
970 | } |
971 | |
972 | PP(pp_chmod) |
973 | { |
974 | return pp_chown(); |
975 | } |
976 | |
977 | PP(pp_utime) |
978 | { |
979 | return pp_chown(); |
980 | } |
981 | |
982 | PP(pp_kill) |
983 | { |
984 | return pp_chown(); |
985 | } |
986 | |
ce6987d0 |
987 | PP(pp_symlink) |
988 | { |
989 | return pp_link(); |
990 | } |
991 | |
af9e49b4 |
992 | PP(pp_ftrwrite) |
993 | { |
994 | return pp_ftrread(); |
995 | } |
996 | |
997 | PP(pp_ftrexec) |
998 | { |
999 | return pp_ftrread(); |
1000 | } |
1001 | |
1002 | PP(pp_fteread) |
1003 | { |
1004 | return pp_ftrread(); |
1005 | } |
1006 | |
1007 | PP(pp_ftewrite) |
1008 | { |
1009 | return pp_ftrread(); |
1010 | } |
1011 | |
1012 | PP(pp_fteexec) |
1013 | { |
1014 | return pp_ftrread(); |
1015 | } |
1016 | |
c9f7ac20 |
1017 | PP(pp_msgsnd) |
1018 | { |
1019 | return pp_shmwrite(); |
1020 | } |
1021 | |
1022 | PP(pp_msgrcv) |
1023 | { |
1024 | return pp_shmwrite(); |
1025 | } |
1026 | |
64a1bc8e |
1027 | PP(pp_syswrite) |
1028 | { |
1029 | return pp_send(); |
1030 | } |
1031 | |
ca563b4e |
1032 | PP(pp_semop) |
1033 | { |
1034 | return pp_shmwrite(); |
1035 | } |
1036 | |
25a55bd7 |
1037 | PP(pp_dor) |
1038 | { |
f6a64177 |
1039 | return pp_defined(); |
25a55bd7 |
1040 | } |
1041 | |
c960fc3b |
1042 | PP(pp_andassign) |
1043 | { |
1044 | return pp_and(); |
1045 | } |
1046 | |
1047 | PP(pp_orassign) |
1048 | { |
1049 | return pp_or(); |
1050 | } |
1051 | |
1052 | PP(pp_dorassign) |
1053 | { |
1054 | return pp_defined(); |
1055 | } |
1056 | |
12e9c124 |
1057 | PP(pp_lcfirst) |
1058 | { |
1059 | return pp_ucfirst(); |
1060 | } |
1061 | |
afd9910b |
1062 | PP(pp_slt) |
1063 | { |
1064 | return pp_sle(); |
1065 | } |
1066 | |
1067 | PP(pp_sgt) |
1068 | { |
1069 | return pp_sle(); |
1070 | } |
1071 | |
1072 | PP(pp_sge) |
1073 | { |
1074 | return pp_sle(); |
1075 | } |
1076 | |
2723d216 |
1077 | PP(pp_rindex) |
1078 | { |
1079 | return pp_index(); |
1080 | } |
1081 | |
daa2adfd |
1082 | PP(pp_hex) |
1083 | { |
1084 | return pp_oct(); |
1085 | } |
1086 | |
789b4bc9 |
1087 | PP(pp_pop) |
1088 | { |
1089 | return pp_shift(); |
1090 | } |
1091 | |
71302fe3 |
1092 | PP(pp_cos) |
1093 | { |
1094 | return pp_sin(); |
1095 | } |
1096 | |
1097 | PP(pp_exp) |
1098 | { |
1099 | return pp_sin(); |
1100 | } |
1101 | |
1102 | PP(pp_log) |
1103 | { |
1104 | return pp_sin(); |
1105 | } |
1106 | |
1107 | PP(pp_sqrt) |
1108 | { |
1109 | return pp_sin(); |
1110 | } |
1111 | |
3658c1f1 |
1112 | PP(pp_bit_xor) |
1113 | { |
1114 | return pp_bit_or(); |
1115 | } |
1116 | |
17ab7946 |
1117 | PP(pp_rv2hv) |
1118 | { |
1119 | return Perl_pp_rv2av(aTHX); |
1120 | } |
1121 | |
038e8d3c |
1122 | U8 * |
1123 | Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv) |
1124 | { |
7918f24d |
1125 | PERL_ARGS_ASSERT_UVUNI_TO_UTF8; |
1126 | |
038e8d3c |
1127 | return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0); |
1128 | } |
1129 | |
814fafa7 |
1130 | bool |
1131 | Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep) |
1132 | { |
7918f24d |
1133 | PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC; |
1134 | |
814fafa7 |
1135 | return is_utf8_string_loclen(s, len, ep, 0); |
1136 | } |
1137 | |
7ee2227d |
1138 | /* |
d5b2b27b |
1139 | =for apidoc sv_nolocking |
1140 | |
1141 | Dummy routine which "locks" an SV when there is no locking module present. |
1142 | Exists to avoid test for a NULL function pointer and because it could |
1143 | potentially warn under some level of strict-ness. |
1144 | |
1145 | "Superseded" by sv_nosharing(). |
1146 | |
1147 | =cut |
1148 | */ |
1149 | |
1150 | void |
1151 | Perl_sv_nolocking(pTHX_ SV *sv) |
1152 | { |
96a5add6 |
1153 | PERL_UNUSED_CONTEXT; |
d5b2b27b |
1154 | PERL_UNUSED_ARG(sv); |
1155 | } |
1156 | |
1157 | |
1158 | /* |
1159 | =for apidoc sv_nounlocking |
1160 | |
1161 | Dummy routine which "unlocks" an SV when there is no locking module present. |
1162 | Exists to avoid test for a NULL function pointer and because it could |
1163 | potentially warn under some level of strict-ness. |
1164 | |
1165 | "Superseded" by sv_nosharing(). |
1166 | |
1167 | =cut |
1168 | */ |
1169 | |
1170 | void |
1171 | Perl_sv_nounlocking(pTHX_ SV *sv) |
1172 | { |
96a5add6 |
1173 | PERL_UNUSED_CONTEXT; |
d5b2b27b |
1174 | PERL_UNUSED_ARG(sv); |
1175 | } |
1176 | |
2053acbf |
1177 | void |
1178 | Perl_save_long(pTHX_ long int *longp) |
1179 | { |
1180 | dVAR; |
7918f24d |
1181 | |
1182 | PERL_ARGS_ASSERT_SAVE_LONG; |
1183 | |
2053acbf |
1184 | SSCHECK(3); |
1185 | SSPUSHLONG(*longp); |
1186 | SSPUSHPTR(longp); |
c6bf6a65 |
1187 | SSPUSHUV(SAVEt_LONG); |
2053acbf |
1188 | } |
1189 | |
1190 | void |
2053acbf |
1191 | Perl_save_iv(pTHX_ IV *ivp) |
1192 | { |
1193 | dVAR; |
7918f24d |
1194 | |
1195 | PERL_ARGS_ASSERT_SAVE_IV; |
1196 | |
2053acbf |
1197 | SSCHECK(3); |
1198 | SSPUSHIV(*ivp); |
1199 | SSPUSHPTR(ivp); |
c6bf6a65 |
1200 | SSPUSHUV(SAVEt_IV); |
2053acbf |
1201 | } |
1202 | |
1203 | void |
1204 | Perl_save_nogv(pTHX_ GV *gv) |
1205 | { |
1206 | dVAR; |
7918f24d |
1207 | |
1208 | PERL_ARGS_ASSERT_SAVE_NOGV; |
1209 | |
2053acbf |
1210 | SSCHECK(2); |
1211 | SSPUSHPTR(gv); |
c6bf6a65 |
1212 | SSPUSHUV(SAVEt_NSTAB); |
2053acbf |
1213 | } |
1214 | |
1215 | void |
1216 | Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg) |
1217 | { |
1218 | dVAR; |
1219 | register I32 i; |
1220 | |
7918f24d |
1221 | PERL_ARGS_ASSERT_SAVE_LIST; |
1222 | |
2053acbf |
1223 | for (i = 1; i <= maxsarg; i++) { |
1224 | register SV * const sv = newSV(0); |
1225 | sv_setsv(sv,sarg[i]); |
1226 | SSCHECK(3); |
1227 | SSPUSHPTR(sarg[i]); /* remember the pointer */ |
1228 | SSPUSHPTR(sv); /* remember the value */ |
c6bf6a65 |
1229 | SSPUSHUV(SAVEt_ITEM); |
2053acbf |
1230 | } |
1231 | } |
1232 | |
47518d95 |
1233 | /* |
1234 | =for apidoc sv_usepvn_mg |
1235 | |
1236 | Like C<sv_usepvn>, but also handles 'set' magic. |
1237 | |
1238 | =cut |
1239 | */ |
1240 | |
1241 | void |
1242 | Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len) |
1243 | { |
7918f24d |
1244 | PERL_ARGS_ASSERT_SV_USEPVN_MG; |
1245 | |
47518d95 |
1246 | sv_usepvn_flags(sv,ptr,len, SV_SMAGIC); |
1247 | } |
1248 | |
1249 | /* |
1250 | =for apidoc sv_usepvn |
1251 | |
1252 | Tells an SV to use C<ptr> to find its string value. Implemented by |
1253 | calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set' |
1254 | magic. See C<sv_usepvn_flags>. |
1255 | |
1256 | =cut |
1257 | */ |
1258 | |
1259 | void |
1260 | Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len) |
1261 | { |
7918f24d |
1262 | PERL_ARGS_ASSERT_SV_USEPVN; |
1263 | |
47518d95 |
1264 | sv_usepvn_flags(sv,ptr,len, 0); |
1265 | } |
1266 | |
c03e83bf |
1267 | /* |
1268 | =for apidoc unpack_str |
1269 | |
1270 | The engine implementing unpack() Perl function. Note: parameters strbeg, new_s |
1271 | and ocnt are not used. This call should not be used, use unpackstring instead. |
1272 | |
1273 | =cut */ |
1274 | |
1275 | I32 |
1276 | Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s, |
1277 | const char *strbeg, const char *strend, char **new_s, I32 ocnt, |
1278 | U32 flags) |
1279 | { |
7918f24d |
1280 | PERL_ARGS_ASSERT_UNPACK_STR; |
1281 | |
c03e83bf |
1282 | PERL_UNUSED_ARG(strbeg); |
1283 | PERL_UNUSED_ARG(new_s); |
1284 | PERL_UNUSED_ARG(ocnt); |
1285 | |
1286 | return unpackstring(pat, patend, s, strend, flags); |
1287 | } |
b47163a2 |
1288 | |
1289 | /* |
1290 | =for apidoc pack_cat |
1291 | |
1292 | The engine implementing pack() Perl function. Note: parameters next_in_list and |
1293 | flags are not used. This call should not be used; use packlist instead. |
1294 | |
1295 | =cut |
1296 | */ |
1297 | |
1298 | void |
1299 | Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags) |
1300 | { |
7918f24d |
1301 | PERL_ARGS_ASSERT_PACK_CAT; |
1302 | |
b47163a2 |
1303 | PERL_UNUSED_ARG(next_in_list); |
1304 | PERL_UNUSED_ARG(flags); |
1305 | |
1306 | packlist(cat, pat, patend, beglist, endlist); |
1307 | } |
4c2df08c |
1308 | |
1309 | HE * |
1310 | Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash) |
1311 | { |
59af68cc |
1312 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash); |
4c2df08c |
1313 | } |
1314 | |
1315 | bool |
1316 | Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash) |
1317 | { |
7918f24d |
1318 | PERL_ARGS_ASSERT_HV_EXISTS_ENT; |
1319 | |
4c2df08c |
1320 | return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash) |
1321 | ? TRUE : FALSE; |
1322 | } |
1323 | |
1324 | HE * |
1325 | Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash) |
1326 | { |
7918f24d |
1327 | PERL_ARGS_ASSERT_HV_FETCH_ENT; |
1328 | |
59af68cc |
1329 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, |
4c2df08c |
1330 | (lval ? HV_FETCH_LVALUE : 0), NULL, hash); |
1331 | } |
1332 | |
1333 | SV * |
1334 | Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash) |
1335 | { |
7918f24d |
1336 | PERL_ARGS_ASSERT_HV_DELETE_ENT; |
1337 | |
ad64d0ec |
1338 | return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL, |
1339 | hash)); |
4c2df08c |
1340 | } |
1341 | |
a038e571 |
1342 | SV** |
1343 | Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, |
1344 | int flags) |
1345 | { |
1346 | return (SV**) hv_common(hv, NULL, key, klen, flags, |
1347 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); |
1348 | } |
1349 | |
1350 | SV** |
1351 | Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash) |
1352 | { |
1353 | STRLEN klen; |
1354 | int flags; |
1355 | |
1356 | if (klen_i32 < 0) { |
1357 | klen = -klen_i32; |
1358 | flags = HVhek_UTF8; |
1359 | } else { |
1360 | klen = klen_i32; |
1361 | flags = 0; |
1362 | } |
1363 | return (SV **) hv_common(hv, NULL, key, klen, flags, |
1364 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); |
1365 | } |
1366 | |
1367 | bool |
1368 | Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32) |
1369 | { |
1370 | STRLEN klen; |
1371 | int flags; |
1372 | |
7918f24d |
1373 | PERL_ARGS_ASSERT_HV_EXISTS; |
1374 | |
a038e571 |
1375 | if (klen_i32 < 0) { |
1376 | klen = -klen_i32; |
1377 | flags = HVhek_UTF8; |
1378 | } else { |
1379 | klen = klen_i32; |
1380 | flags = 0; |
1381 | } |
1382 | return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0) |
1383 | ? TRUE : FALSE; |
1384 | } |
1385 | |
1386 | SV** |
1387 | Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval) |
1388 | { |
1389 | STRLEN klen; |
1390 | int flags; |
1391 | |
7918f24d |
1392 | PERL_ARGS_ASSERT_HV_FETCH; |
1393 | |
a038e571 |
1394 | if (klen_i32 < 0) { |
1395 | klen = -klen_i32; |
1396 | flags = HVhek_UTF8; |
1397 | } else { |
1398 | klen = klen_i32; |
1399 | flags = 0; |
1400 | } |
1401 | return (SV **) hv_common(hv, NULL, key, klen, flags, |
1402 | lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE) |
1403 | : HV_FETCH_JUST_SV, NULL, 0); |
1404 | } |
1405 | |
1406 | SV * |
1407 | Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags) |
1408 | { |
1409 | STRLEN klen; |
1410 | int k_flags; |
1411 | |
7918f24d |
1412 | PERL_ARGS_ASSERT_HV_DELETE; |
1413 | |
a038e571 |
1414 | if (klen_i32 < 0) { |
1415 | klen = -klen_i32; |
1416 | k_flags = HVhek_UTF8; |
1417 | } else { |
1418 | klen = klen_i32; |
1419 | k_flags = 0; |
1420 | } |
ad64d0ec |
1421 | return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE, |
1422 | NULL, 0)); |
a038e571 |
1423 | } |
1424 | |
56d7a086 |
1425 | /* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */ |
56d7a086 |
1426 | |
ac572bf4 |
1427 | AV * |
1428 | Perl_newAV(pTHX) |
1429 | { |
502c6561 |
1430 | return MUTABLE_AV(newSV_type(SVt_PVAV)); |
ac572bf4 |
1431 | /* sv_upgrade does AvREAL_only(): |
1432 | AvALLOC(av) = 0; |
1433 | AvARRAY(av) = NULL; |
1434 | AvMAX(av) = AvFILLp(av) = -1; */ |
1435 | } |
1436 | |
78ac7dd9 |
1437 | HV * |
1438 | Perl_newHV(pTHX) |
1439 | { |
85fbaab2 |
1440 | HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV)); |
78ac7dd9 |
1441 | assert(!SvOK(hv)); |
1442 | |
1443 | return hv; |
1444 | } |
1445 | |
84335ee9 |
1446 | void |
1447 | Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, |
1448 | const char *const little, const STRLEN littlelen) |
1449 | { |
1450 | PERL_ARGS_ASSERT_SV_INSERT; |
1451 | sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC); |
1452 | } |
1453 | |
2fd8beea |
1454 | void |
1455 | Perl_save_freesv(pTHX_ SV *sv) |
1456 | { |
1457 | dVAR; |
1458 | save_freesv(sv); |
1459 | } |
1460 | |
1461 | void |
1462 | Perl_save_mortalizesv(pTHX_ SV *sv) |
1463 | { |
1464 | dVAR; |
1465 | |
1466 | PERL_ARGS_ASSERT_SAVE_MORTALIZESV; |
1467 | |
1468 | save_mortalizesv(sv); |
1469 | } |
1470 | |
1471 | void |
1472 | Perl_save_freeop(pTHX_ OP *o) |
1473 | { |
1474 | dVAR; |
1475 | save_freeop(o); |
1476 | } |
1477 | |
1478 | void |
1479 | Perl_save_freepv(pTHX_ char *pv) |
1480 | { |
1481 | dVAR; |
1482 | save_freepv(pv); |
1483 | } |
1484 | |
1485 | void |
1486 | Perl_save_op(pTHX) |
1487 | { |
1488 | dVAR; |
1489 | save_op(); |
1490 | } |
1491 | |
d5713896 |
1492 | #ifdef PERL_DONT_CREATE_GVSV |
1493 | GV * |
1494 | Perl_gv_SVadd(pTHX_ GV *gv) |
1495 | { |
d5713896 |
1496 | return gv_SVadd(gv); |
1497 | } |
1498 | #endif |
1499 | |
1500 | GV * |
1501 | Perl_gv_AVadd(pTHX_ GV *gv) |
1502 | { |
d5713896 |
1503 | return gv_AVadd(gv); |
1504 | } |
1505 | |
1506 | GV * |
1507 | Perl_gv_HVadd(pTHX_ register GV *gv) |
1508 | { |
d5713896 |
1509 | return gv_HVadd(gv); |
1510 | } |
1511 | |
bb85b28a |
1512 | GV * |
1513 | Perl_gv_IOadd(pTHX_ register GV *gv) |
1514 | { |
1515 | return gv_IOadd(gv); |
1516 | } |
1517 | |
85dca89a |
1518 | IO * |
1519 | Perl_newIO(pTHX) |
1520 | { |
1521 | return MUTABLE_IO(newSV_type(SVt_PVIO)); |
1522 | } |
1523 | |
20fac488 |
1524 | #endif /* NO_MATHOMS */ |
1525 | |
d5b2b27b |
1526 | /* |
7ee2227d |
1527 | * Local variables: |
1528 | * c-indentation-style: bsd |
1529 | * c-basic-offset: 4 |
1530 | * indent-tabs-mode: t |
1531 | * End: |
1532 | * |
1533 | * ex: set ts=8 sts=4 sw=4 noet: |
1534 | */ |