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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"] |
7ee2227d |
17 | */ |
18 | |
20fac488 |
19 | #ifndef NO_MATHOMS |
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. |
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25 | * |
26 | * SMP - Oct. 24, 2005 |
27 | * |
28 | */ |
29 | |
30 | #include "EXTERN.h" |
31 | #define PERL_IN_MATHOMS_C |
32 | #include "perl.h" |
33 | |
a0c21aa1 |
34 | PERL_CALLCONV OP * Perl_ref(pTHX_ OP *o, I32 type); |
35 | PERL_CALLCONV void Perl_sv_unref(pTHX_ SV *sv); |
36 | PERL_CALLCONV void Perl_sv_taint(pTHX_ SV *sv); |
37 | PERL_CALLCONV IV Perl_sv_2iv(pTHX_ register SV *sv); |
38 | PERL_CALLCONV UV Perl_sv_2uv(pTHX_ register SV *sv); |
39 | PERL_CALLCONV char * Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp); |
40 | PERL_CALLCONV char * Perl_sv_2pv_nolen(pTHX_ register SV *sv); |
41 | PERL_CALLCONV char * Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv); |
42 | PERL_CALLCONV char * Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv); |
43 | PERL_CALLCONV void Perl_sv_force_normal(pTHX_ register SV *sv); |
44 | PERL_CALLCONV void Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr); |
45 | PERL_CALLCONV void Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen); |
46 | PERL_CALLCONV void Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len); |
47 | PERL_CALLCONV void Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr); |
48 | PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv); |
49 | PERL_CALLCONV char * Perl_sv_pv(pTHX_ SV *sv); |
50 | PERL_CALLCONV char * Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp); |
51 | PERL_CALLCONV char * Perl_sv_pvbyte(pTHX_ SV *sv); |
52 | PERL_CALLCONV char * Perl_sv_pvutf8(pTHX_ SV *sv); |
53 | PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ register SV *sv); |
54 | PERL_CALLCONV NV Perl_huge(void); |
55 | PERL_CALLCONV void Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix); |
56 | PERL_CALLCONV void Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix); |
57 | PERL_CALLCONV GV * Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name); |
58 | PERL_CALLCONV HE * Perl_hv_iternext(pTHX_ HV *hv); |
59 | PERL_CALLCONV void Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how); |
60 | 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); |
61 | PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp); |
62 | PERL_CALLCONV bool Perl_do_exec(pTHX_ const char *cmd); |
63 | PERL_CALLCONV U8 * Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv); |
64 | PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep); |
65 | PERL_CALLCONV void Perl_sv_nolocking(pTHX_ SV *sv); |
66 | PERL_CALLCONV void Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len); |
67 | PERL_CALLCONV void Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len); |
68 | PERL_CALLCONV int Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...); |
69 | PERL_CALLCONV int Perl_printf_nocontext(const char *format, ...); |
56d7a086 |
70 | PERL_CALLCONV int Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg); |
ac572bf4 |
71 | PERL_CALLCONV AV * Perl_newAV(pTHX); |
78ac7dd9 |
72 | PERL_CALLCONV HV * Perl_newHV(pTHX); |
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73 | |
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74 | /* ref() is now a macro using Perl_doref; |
75 | * this version provided for binary compatibility only. |
76 | */ |
77 | OP * |
78 | Perl_ref(pTHX_ OP *o, I32 type) |
79 | { |
80 | return doref(o, type, TRUE); |
81 | } |
82 | |
aae9cea0 |
83 | /* |
174c73e3 |
84 | =for apidoc sv_unref |
85 | |
86 | Unsets the RV status of the SV, and decrements the reference count of |
87 | whatever was being referenced by the RV. This can almost be thought of |
88 | as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag> |
89 | being zero. See C<SvROK_off>. |
90 | |
91 | =cut |
92 | */ |
93 | |
94 | void |
95 | Perl_sv_unref(pTHX_ SV *sv) |
96 | { |
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97 | PERL_ARGS_ASSERT_SV_UNREF; |
98 | |
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99 | sv_unref_flags(sv, 0); |
100 | } |
101 | |
102 | /* |
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103 | =for apidoc sv_taint |
104 | |
105 | Taint an SV. Use C<SvTAINTED_on> instead. |
106 | =cut |
107 | */ |
108 | |
109 | void |
110 | Perl_sv_taint(pTHX_ SV *sv) |
111 | { |
7918f24d |
112 | PERL_ARGS_ASSERT_SV_TAINT; |
113 | |
a0714e2c |
114 | sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0); |
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115 | } |
116 | |
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117 | /* sv_2iv() is now a macro using Perl_sv_2iv_flags(); |
118 | * this function provided for binary compatibility only |
119 | */ |
120 | |
121 | IV |
122 | Perl_sv_2iv(pTHX_ register SV *sv) |
123 | { |
124 | return sv_2iv_flags(sv, SV_GMAGIC); |
125 | } |
126 | |
127 | /* sv_2uv() is now a macro using Perl_sv_2uv_flags(); |
128 | * this function provided for binary compatibility only |
129 | */ |
130 | |
131 | UV |
132 | Perl_sv_2uv(pTHX_ register SV *sv) |
133 | { |
134 | return sv_2uv_flags(sv, SV_GMAGIC); |
135 | } |
136 | |
137 | /* sv_2pv() is now a macro using Perl_sv_2pv_flags(); |
138 | * this function provided for binary compatibility only |
139 | */ |
140 | |
141 | char * |
142 | Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp) |
143 | { |
144 | return sv_2pv_flags(sv, lp, SV_GMAGIC); |
145 | } |
146 | |
5abc721d |
147 | /* |
cb2f1b7b |
148 | =for apidoc sv_2pv_nolen |
149 | |
150 | Like C<sv_2pv()>, but doesn't return the length too. You should usually |
151 | use the macro wrapper C<SvPV_nolen(sv)> instead. |
152 | =cut |
153 | */ |
154 | |
155 | char * |
156 | Perl_sv_2pv_nolen(pTHX_ register SV *sv) |
157 | { |
b5445a23 |
158 | return sv_2pv(sv, NULL); |
cb2f1b7b |
159 | } |
160 | |
161 | /* |
162 | =for apidoc sv_2pvbyte_nolen |
163 | |
164 | Return a pointer to the byte-encoded representation of the SV. |
165 | May cause the SV to be downgraded from UTF-8 as a side-effect. |
166 | |
167 | Usually accessed via the C<SvPVbyte_nolen> macro. |
168 | |
169 | =cut |
170 | */ |
171 | |
172 | char * |
173 | Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv) |
174 | { |
7918f24d |
175 | PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN; |
176 | |
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177 | return sv_2pvbyte(sv, NULL); |
cb2f1b7b |
178 | } |
179 | |
180 | /* |
181 | =for apidoc sv_2pvutf8_nolen |
182 | |
183 | Return a pointer to the UTF-8-encoded representation of the SV. |
184 | May cause the SV to be upgraded to UTF-8 as a side-effect. |
185 | |
186 | Usually accessed via the C<SvPVutf8_nolen> macro. |
187 | |
188 | =cut |
189 | */ |
190 | |
191 | char * |
192 | Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv) |
193 | { |
7918f24d |
194 | PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN; |
195 | |
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196 | return sv_2pvutf8(sv, NULL); |
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197 | } |
198 | |
199 | /* |
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200 | =for apidoc sv_force_normal |
201 | |
202 | Undo various types of fakery on an SV: if the PV is a shared string, make |
203 | a private copy; if we're a ref, stop refing; if we're a glob, downgrade to |
204 | an xpvmg. See also C<sv_force_normal_flags>. |
205 | |
206 | =cut |
207 | */ |
208 | |
209 | void |
210 | Perl_sv_force_normal(pTHX_ register SV *sv) |
211 | { |
7918f24d |
212 | PERL_ARGS_ASSERT_SV_FORCE_NORMAL; |
213 | |
5abc721d |
214 | sv_force_normal_flags(sv, 0); |
215 | } |
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216 | |
217 | /* sv_setsv() is now a macro using Perl_sv_setsv_flags(); |
218 | * this function provided for binary compatibility only |
219 | */ |
220 | |
221 | void |
222 | Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr) |
223 | { |
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224 | PERL_ARGS_ASSERT_SV_SETSV; |
225 | |
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226 | sv_setsv_flags(dstr, sstr, SV_GMAGIC); |
227 | } |
228 | |
229 | /* sv_catpvn() is now a macro using Perl_sv_catpvn_flags(); |
230 | * this function provided for binary compatibility only |
231 | */ |
232 | |
233 | void |
234 | Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen) |
235 | { |
7918f24d |
236 | PERL_ARGS_ASSERT_SV_CATPVN; |
237 | |
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238 | sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC); |
239 | } |
240 | |
b347df82 |
241 | /* |
242 | =for apidoc sv_catpvn_mg |
243 | |
244 | Like C<sv_catpvn>, but also handles 'set' magic. |
245 | |
246 | =cut |
247 | */ |
248 | |
249 | void |
250 | Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len) |
251 | { |
7918f24d |
252 | PERL_ARGS_ASSERT_SV_CATPVN_MG; |
253 | |
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254 | sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC); |
255 | } |
256 | |
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257 | /* sv_catsv() is now a macro using Perl_sv_catsv_flags(); |
258 | * this function provided for binary compatibility only |
259 | */ |
260 | |
261 | void |
262 | Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr) |
263 | { |
7918f24d |
264 | PERL_ARGS_ASSERT_SV_CATSV; |
265 | |
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266 | sv_catsv_flags(dstr, sstr, SV_GMAGIC); |
267 | } |
268 | |
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269 | /* |
b347df82 |
270 | =for apidoc sv_catsv_mg |
271 | |
272 | Like C<sv_catsv>, but also handles 'set' magic. |
273 | |
274 | =cut |
275 | */ |
276 | |
277 | void |
278 | Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv) |
279 | { |
7918f24d |
280 | PERL_ARGS_ASSERT_SV_CATSV_MG; |
281 | |
b347df82 |
282 | sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC); |
283 | } |
284 | |
285 | /* |
0feed65a |
286 | =for apidoc sv_iv |
287 | |
288 | A private implementation of the C<SvIVx> macro for compilers which can't |
289 | cope with complex macro expressions. Always use the macro instead. |
290 | |
291 | =cut |
292 | */ |
293 | |
294 | IV |
295 | Perl_sv_iv(pTHX_ register SV *sv) |
296 | { |
7918f24d |
297 | PERL_ARGS_ASSERT_SV_IV; |
298 | |
0feed65a |
299 | if (SvIOK(sv)) { |
300 | if (SvIsUV(sv)) |
301 | return (IV)SvUVX(sv); |
302 | return SvIVX(sv); |
303 | } |
304 | return sv_2iv(sv); |
305 | } |
306 | |
307 | /* |
308 | =for apidoc sv_uv |
309 | |
310 | A private implementation of the C<SvUVx> macro for compilers which can't |
311 | cope with complex macro expressions. Always use the macro instead. |
312 | |
313 | =cut |
314 | */ |
315 | |
316 | UV |
317 | Perl_sv_uv(pTHX_ register SV *sv) |
318 | { |
7918f24d |
319 | PERL_ARGS_ASSERT_SV_UV; |
320 | |
0feed65a |
321 | if (SvIOK(sv)) { |
322 | if (SvIsUV(sv)) |
323 | return SvUVX(sv); |
324 | return (UV)SvIVX(sv); |
325 | } |
326 | return sv_2uv(sv); |
327 | } |
328 | |
329 | /* |
330 | =for apidoc sv_nv |
331 | |
332 | A private implementation of the C<SvNVx> macro for compilers which can't |
333 | cope with complex macro expressions. Always use the macro instead. |
334 | |
335 | =cut |
336 | */ |
337 | |
338 | NV |
339 | Perl_sv_nv(pTHX_ register SV *sv) |
340 | { |
7918f24d |
341 | PERL_ARGS_ASSERT_SV_NV; |
342 | |
0feed65a |
343 | if (SvNOK(sv)) |
344 | return SvNVX(sv); |
345 | return sv_2nv(sv); |
346 | } |
347 | |
348 | /* |
349 | =for apidoc sv_pv |
350 | |
351 | Use the C<SvPV_nolen> macro instead |
352 | |
353 | =for apidoc sv_pvn |
354 | |
355 | A private implementation of the C<SvPV> macro for compilers which can't |
356 | cope with complex macro expressions. Always use the macro instead. |
357 | |
358 | =cut |
359 | */ |
360 | |
361 | char * |
362 | Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp) |
363 | { |
7918f24d |
364 | PERL_ARGS_ASSERT_SV_PVN; |
365 | |
0feed65a |
366 | if (SvPOK(sv)) { |
367 | *lp = SvCUR(sv); |
368 | return SvPVX(sv); |
369 | } |
370 | return sv_2pv(sv, lp); |
371 | } |
372 | |
373 | |
374 | char * |
375 | Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp) |
376 | { |
7918f24d |
377 | PERL_ARGS_ASSERT_SV_PVN_NOMG; |
378 | |
0feed65a |
379 | if (SvPOK(sv)) { |
380 | *lp = SvCUR(sv); |
381 | return SvPVX(sv); |
382 | } |
383 | return sv_2pv_flags(sv, lp, 0); |
384 | } |
385 | |
7ee2227d |
386 | /* sv_pv() is now a macro using SvPV_nolen(); |
387 | * this function provided for binary compatibility only |
388 | */ |
389 | |
390 | char * |
391 | Perl_sv_pv(pTHX_ SV *sv) |
392 | { |
7918f24d |
393 | PERL_ARGS_ASSERT_SV_PV; |
394 | |
7ee2227d |
395 | if (SvPOK(sv)) |
396 | return SvPVX(sv); |
397 | |
b5445a23 |
398 | return sv_2pv(sv, NULL); |
7ee2227d |
399 | } |
400 | |
401 | /* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags(); |
402 | * this function provided for binary compatibility only |
403 | */ |
404 | |
405 | char * |
406 | Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp) |
407 | { |
7918f24d |
408 | PERL_ARGS_ASSERT_SV_PVN_FORCE; |
409 | |
7ee2227d |
410 | return sv_pvn_force_flags(sv, lp, SV_GMAGIC); |
411 | } |
412 | |
413 | /* sv_pvbyte () is now a macro using Perl_sv_2pv_flags(); |
414 | * this function provided for binary compatibility only |
415 | */ |
416 | |
417 | char * |
418 | Perl_sv_pvbyte(pTHX_ SV *sv) |
419 | { |
7918f24d |
420 | PERL_ARGS_ASSERT_SV_PVBYTE; |
421 | |
b5445a23 |
422 | sv_utf8_downgrade(sv, FALSE); |
7ee2227d |
423 | return sv_pv(sv); |
424 | } |
425 | |
0feed65a |
426 | /* |
427 | =for apidoc sv_pvbyte |
428 | |
429 | Use C<SvPVbyte_nolen> instead. |
430 | |
431 | =for apidoc sv_pvbyten |
432 | |
433 | A private implementation of the C<SvPVbyte> macro for compilers |
434 | which can't cope with complex macro expressions. Always use the macro |
435 | instead. |
436 | |
437 | =cut |
438 | */ |
439 | |
440 | char * |
441 | Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp) |
442 | { |
7918f24d |
443 | PERL_ARGS_ASSERT_SV_PVBYTEN; |
444 | |
b5445a23 |
445 | sv_utf8_downgrade(sv, FALSE); |
0feed65a |
446 | return sv_pvn(sv,lp); |
447 | } |
448 | |
7ee2227d |
449 | /* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags(); |
450 | * this function provided for binary compatibility only |
451 | */ |
452 | |
453 | char * |
454 | Perl_sv_pvutf8(pTHX_ SV *sv) |
455 | { |
7918f24d |
456 | PERL_ARGS_ASSERT_SV_PVUTF8; |
457 | |
7ee2227d |
458 | sv_utf8_upgrade(sv); |
459 | return sv_pv(sv); |
460 | } |
461 | |
0feed65a |
462 | /* |
463 | =for apidoc sv_pvutf8 |
464 | |
465 | Use the C<SvPVutf8_nolen> macro instead |
466 | |
467 | =for apidoc sv_pvutf8n |
468 | |
469 | A private implementation of the C<SvPVutf8> macro for compilers |
470 | which can't cope with complex macro expressions. Always use the macro |
471 | instead. |
472 | |
473 | =cut |
474 | */ |
475 | |
476 | char * |
477 | Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp) |
478 | { |
7918f24d |
479 | PERL_ARGS_ASSERT_SV_PVUTF8N; |
480 | |
0feed65a |
481 | sv_utf8_upgrade(sv); |
482 | return sv_pvn(sv,lp); |
483 | } |
484 | |
205c02c2 |
485 | /* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags(); |
486 | * this function provided for binary compatibility only |
487 | */ |
488 | |
489 | STRLEN |
490 | Perl_sv_utf8_upgrade(pTHX_ register SV *sv) |
491 | { |
7918f24d |
492 | PERL_ARGS_ASSERT_SV_UTF8_UPGRADE; |
493 | |
205c02c2 |
494 | return sv_utf8_upgrade_flags(sv, SV_GMAGIC); |
495 | } |
496 | |
7ee2227d |
497 | int |
498 | Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...) |
499 | { |
500 | dTHXs; |
501 | va_list(arglist); |
7918f24d |
502 | |
503 | /* Easier to special case this here than in embed.pl. (Look at what it |
504 | generates for proto.h) */ |
505 | #ifdef PERL_IMPLICIT_CONTEXT |
506 | PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT; |
507 | #endif |
508 | |
7ee2227d |
509 | va_start(arglist, format); |
510 | return PerlIO_vprintf(stream, format, arglist); |
511 | } |
512 | |
513 | int |
514 | Perl_printf_nocontext(const char *format, ...) |
515 | { |
516 | dTHX; |
517 | va_list(arglist); |
7918f24d |
518 | |
519 | #ifdef PERL_IMPLICIT_CONTEXT |
520 | PERL_ARGS_ASSERT_PRINTF_NOCONTEXT; |
521 | #endif |
522 | |
7ee2227d |
523 | va_start(arglist, format); |
524 | return PerlIO_vprintf(PerlIO_stdout(), format, arglist); |
525 | } |
526 | |
527 | #if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)) |
528 | /* |
529 | * This hack is to force load of "huge" support from libm.a |
530 | * So it is in perl for (say) POSIX to use. |
531 | * Needed for SunOS with Sun's 'acc' for example. |
532 | */ |
533 | NV |
534 | Perl_huge(void) |
535 | { |
c773ee7a |
536 | # if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL) |
7ee2227d |
537 | return HUGE_VALL; |
c773ee7a |
538 | # else |
7ee2227d |
539 | return HUGE_VAL; |
c773ee7a |
540 | # endif |
7ee2227d |
541 | } |
542 | #endif |
543 | |
f2f0f092 |
544 | /* compatibility with versions <= 5.003. */ |
545 | void |
546 | Perl_gv_fullname(pTHX_ SV *sv, const GV *gv) |
547 | { |
7918f24d |
548 | PERL_ARGS_ASSERT_GV_FULLNAME; |
549 | |
666ea192 |
550 | gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : ""); |
f2f0f092 |
551 | } |
552 | |
553 | /* compatibility with versions <= 5.003. */ |
554 | void |
555 | Perl_gv_efullname(pTHX_ SV *sv, const GV *gv) |
556 | { |
7918f24d |
557 | PERL_ARGS_ASSERT_GV_EFULLNAME; |
558 | |
666ea192 |
559 | gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : ""); |
f2f0f092 |
560 | } |
561 | |
2674aeec |
562 | void |
563 | Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix) |
564 | { |
7918f24d |
565 | PERL_ARGS_ASSERT_GV_FULLNAME3; |
566 | |
2674aeec |
567 | gv_fullname4(sv, gv, prefix, TRUE); |
568 | } |
569 | |
570 | void |
571 | Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix) |
572 | { |
7918f24d |
573 | PERL_ARGS_ASSERT_GV_EFULLNAME3; |
574 | |
2674aeec |
575 | gv_efullname4(sv, gv, prefix, TRUE); |
576 | } |
577 | |
887986eb |
578 | /* |
579 | =for apidoc gv_fetchmethod |
580 | |
581 | See L<gv_fetchmethod_autoload>. |
582 | |
583 | =cut |
584 | */ |
585 | |
586 | GV * |
587 | Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name) |
588 | { |
7918f24d |
589 | PERL_ARGS_ASSERT_GV_FETCHMETHOD; |
590 | |
887986eb |
591 | return gv_fetchmethod_autoload(stash, name, TRUE); |
592 | } |
593 | |
7a7b9979 |
594 | HE * |
595 | Perl_hv_iternext(pTHX_ HV *hv) |
596 | { |
7918f24d |
597 | PERL_ARGS_ASSERT_HV_ITERNEXT; |
598 | |
7a7b9979 |
599 | return hv_iternext_flags(hv, 0); |
600 | } |
601 | |
bc5cdc23 |
602 | void |
603 | Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how) |
604 | { |
7918f24d |
605 | PERL_ARGS_ASSERT_HV_MAGIC; |
606 | |
ad64d0ec |
607 | sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0); |
bc5cdc23 |
608 | } |
609 | |
b966a812 |
610 | AV * |
611 | Perl_av_fake(pTHX_ register I32 size, register SV **strp) |
612 | { |
613 | register SV** ary; |
502c6561 |
614 | register AV * const av = MUTABLE_AV(newSV_type(SVt_PVAV)); |
7918f24d |
615 | |
616 | PERL_ARGS_ASSERT_AV_FAKE; |
617 | |
b966a812 |
618 | Newx(ary,size+1,SV*); |
619 | AvALLOC(av) = ary; |
620 | Copy(strp,ary,size,SV*); |
621 | AvREIFY_only(av); |
9c6bc640 |
622 | AvARRAY(av) = ary; |
b966a812 |
623 | AvFILLp(av) = size - 1; |
624 | AvMAX(av) = size - 1; |
625 | while (size--) { |
626 | assert (*strp); |
627 | SvTEMP_off(*strp); |
628 | strp++; |
629 | } |
630 | return av; |
631 | } |
632 | |
34d367cd |
633 | bool |
e4dba786 |
634 | Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw, |
635 | int rawmode, int rawperm, PerlIO *supplied_fp) |
636 | { |
7918f24d |
637 | PERL_ARGS_ASSERT_DO_OPEN; |
638 | |
e4dba786 |
639 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, |
640 | supplied_fp, (SV **) NULL, 0); |
641 | } |
642 | |
643 | bool |
34d367cd |
644 | Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int |
645 | as_raw, |
646 | int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, |
647 | I32 num_svs) |
648 | { |
7918f24d |
649 | PERL_ARGS_ASSERT_DO_OPEN9; |
650 | |
34d367cd |
651 | PERL_UNUSED_ARG(num_svs); |
652 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, |
653 | supplied_fp, &svs, 1); |
654 | } |
655 | |
656 | int |
657 | Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode) |
658 | { |
659 | /* The old body of this is now in non-LAYER part of perlio.c |
660 | * This is a stub for any XS code which might have been calling it. |
661 | */ |
662 | const char *name = ":raw"; |
7918f24d |
663 | |
664 | PERL_ARGS_ASSERT_DO_BINMODE; |
665 | |
34d367cd |
666 | #ifdef PERLIO_USING_CRLF |
667 | if (!(mode & O_BINARY)) |
668 | name = ":crlf"; |
669 | #endif |
670 | return PerlIO_binmode(aTHX_ fp, iotype, mode, name); |
671 | } |
672 | |
a9f96b3f |
673 | #ifndef OS2 |
674 | bool |
675 | Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp) |
676 | { |
7918f24d |
677 | PERL_ARGS_ASSERT_DO_AEXEC; |
678 | |
a9f96b3f |
679 | return do_aexec5(really, mark, sp, 0, 0); |
680 | } |
681 | #endif |
682 | |
9555a685 |
683 | #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION |
684 | bool |
685 | Perl_do_exec(pTHX_ const char *cmd) |
686 | { |
7918f24d |
687 | PERL_ARGS_ASSERT_DO_EXEC; |
688 | |
9555a685 |
689 | return do_exec3(cmd,0,0); |
690 | } |
691 | #endif |
692 | |
89552e80 |
693 | /* Backwards compatibility. */ |
694 | int |
695 | Perl_init_i18nl14n(pTHX_ int printwarn) |
696 | { |
697 | return init_i18nl10n(printwarn); |
698 | } |
699 | |
c78ff979 |
700 | OP * |
701 | Perl_oopsCV(pTHX_ OP *o) |
702 | { |
7918f24d |
703 | PERL_ARGS_ASSERT_OOPSCV; |
704 | |
c78ff979 |
705 | Perl_croak(aTHX_ "NOT IMPL LINE %d",__LINE__); |
706 | /* STUB */ |
707 | PERL_UNUSED_ARG(o); |
708 | NORETURN_FUNCTION_END; |
709 | } |
710 | |
711 | PP(pp_padany) |
712 | { |
713 | DIE(aTHX_ "NOT IMPL LINE %d",__LINE__); |
c78ff979 |
714 | } |
715 | |
716 | PP(pp_mapstart) |
717 | { |
718 | DIE(aTHX_ "panic: mapstart"); /* uses grepstart */ |
719 | } |
720 | |
0b612f93 |
721 | /* These ops all have the same body as pp_null. */ |
722 | PP(pp_scalar) |
723 | { |
97aff369 |
724 | dVAR; |
0b612f93 |
725 | return NORMAL; |
726 | } |
727 | |
728 | PP(pp_regcmaybe) |
729 | { |
97aff369 |
730 | dVAR; |
0b612f93 |
731 | return NORMAL; |
732 | } |
733 | |
734 | PP(pp_lineseq) |
735 | { |
97aff369 |
736 | dVAR; |
0b612f93 |
737 | return NORMAL; |
738 | } |
739 | |
740 | PP(pp_scope) |
741 | { |
97aff369 |
742 | dVAR; |
0b612f93 |
743 | return NORMAL; |
744 | } |
745 | |
746 | /* Ops that are calls to do_kv. */ |
747 | PP(pp_values) |
748 | { |
749 | return do_kv(); |
750 | } |
751 | |
752 | PP(pp_keys) |
753 | { |
754 | return do_kv(); |
755 | } |
756 | |
757 | /* Ops that are simply calls to other ops. */ |
758 | PP(pp_dump) |
759 | { |
760 | return pp_goto(); |
761 | /*NOTREACHED*/ |
762 | } |
763 | |
764 | PP(pp_dofile) |
765 | { |
766 | return pp_require(); |
767 | } |
768 | |
769 | PP(pp_dbmclose) |
770 | { |
771 | return pp_untie(); |
772 | } |
773 | |
774 | PP(pp_read) |
775 | { |
776 | return pp_sysread(); |
777 | } |
778 | |
779 | PP(pp_recv) |
780 | { |
781 | return pp_sysread(); |
782 | } |
783 | |
784 | PP(pp_seek) |
785 | { |
786 | return pp_sysseek(); |
787 | } |
788 | |
789 | PP(pp_fcntl) |
790 | { |
791 | return pp_ioctl(); |
792 | } |
793 | |
794 | PP(pp_gsockopt) |
795 | { |
796 | return pp_ssockopt(); |
797 | } |
798 | |
799 | PP(pp_getsockname) |
800 | { |
801 | return pp_getpeername(); |
802 | } |
803 | |
804 | PP(pp_lstat) |
805 | { |
806 | return pp_stat(); |
807 | } |
808 | |
809 | PP(pp_fteowned) |
810 | { |
811 | return pp_ftrowned(); |
812 | } |
813 | |
814 | PP(pp_ftbinary) |
815 | { |
816 | return pp_fttext(); |
817 | } |
818 | |
819 | PP(pp_localtime) |
820 | { |
821 | return pp_gmtime(); |
822 | } |
823 | |
824 | PP(pp_shmget) |
825 | { |
826 | return pp_semget(); |
827 | } |
828 | |
829 | PP(pp_shmctl) |
830 | { |
831 | return pp_semctl(); |
832 | } |
833 | |
834 | PP(pp_shmread) |
835 | { |
836 | return pp_shmwrite(); |
837 | } |
838 | |
839 | PP(pp_msgget) |
840 | { |
841 | return pp_semget(); |
842 | } |
843 | |
844 | PP(pp_msgctl) |
845 | { |
846 | return pp_semctl(); |
847 | } |
848 | |
849 | PP(pp_ghbyname) |
850 | { |
851 | return pp_ghostent(); |
852 | } |
853 | |
854 | PP(pp_ghbyaddr) |
855 | { |
856 | return pp_ghostent(); |
857 | } |
858 | |
859 | PP(pp_gnbyname) |
860 | { |
861 | return pp_gnetent(); |
862 | } |
863 | |
864 | PP(pp_gnbyaddr) |
865 | { |
866 | return pp_gnetent(); |
867 | } |
868 | |
869 | PP(pp_gpbyname) |
870 | { |
871 | return pp_gprotoent(); |
872 | } |
873 | |
874 | PP(pp_gpbynumber) |
875 | { |
876 | return pp_gprotoent(); |
877 | } |
878 | |
879 | PP(pp_gsbyname) |
880 | { |
881 | return pp_gservent(); |
882 | } |
883 | |
884 | PP(pp_gsbyport) |
885 | { |
886 | return pp_gservent(); |
887 | } |
888 | |
889 | PP(pp_gpwnam) |
890 | { |
891 | return pp_gpwent(); |
892 | } |
893 | |
894 | PP(pp_gpwuid) |
895 | { |
896 | return pp_gpwent(); |
897 | } |
898 | |
899 | PP(pp_ggrnam) |
900 | { |
901 | return pp_ggrent(); |
902 | } |
903 | |
904 | PP(pp_ggrgid) |
905 | { |
906 | return pp_ggrent(); |
907 | } |
908 | |
957b0e1d |
909 | PP(pp_ftsize) |
910 | { |
4992681b |
911 | return pp_ftis(); |
957b0e1d |
912 | } |
913 | |
914 | PP(pp_ftmtime) |
915 | { |
4992681b |
916 | return pp_ftis(); |
957b0e1d |
917 | } |
918 | |
919 | PP(pp_ftatime) |
920 | { |
4992681b |
921 | return pp_ftis(); |
957b0e1d |
922 | } |
923 | |
924 | PP(pp_ftctime) |
925 | { |
4992681b |
926 | return pp_ftis(); |
957b0e1d |
927 | } |
928 | |
f1cb2d48 |
929 | PP(pp_ftzero) |
930 | { |
931 | return pp_ftrowned(); |
932 | } |
933 | |
934 | PP(pp_ftsock) |
935 | { |
936 | return pp_ftrowned(); |
937 | } |
938 | |
939 | PP(pp_ftchr) |
940 | { |
941 | return pp_ftrowned(); |
942 | } |
943 | |
944 | PP(pp_ftblk) |
945 | { |
946 | return pp_ftrowned(); |
947 | } |
948 | |
949 | PP(pp_ftfile) |
950 | { |
951 | return pp_ftrowned(); |
952 | } |
953 | |
954 | PP(pp_ftdir) |
955 | { |
956 | return pp_ftrowned(); |
957 | } |
958 | |
959 | PP(pp_ftpipe) |
960 | { |
961 | return pp_ftrowned(); |
962 | } |
963 | |
17ad201a |
964 | PP(pp_ftsuid) |
965 | { |
966 | return pp_ftrowned(); |
967 | } |
968 | |
969 | PP(pp_ftsgid) |
970 | { |
971 | return pp_ftrowned(); |
972 | } |
973 | |
974 | PP(pp_ftsvtx) |
975 | { |
976 | return pp_ftrowned(); |
977 | } |
978 | |
605b9385 |
979 | PP(pp_unlink) |
980 | { |
981 | return pp_chown(); |
982 | } |
983 | |
984 | PP(pp_chmod) |
985 | { |
986 | return pp_chown(); |
987 | } |
988 | |
989 | PP(pp_utime) |
990 | { |
991 | return pp_chown(); |
992 | } |
993 | |
994 | PP(pp_kill) |
995 | { |
996 | return pp_chown(); |
997 | } |
998 | |
ce6987d0 |
999 | PP(pp_symlink) |
1000 | { |
1001 | return pp_link(); |
1002 | } |
1003 | |
af9e49b4 |
1004 | PP(pp_ftrwrite) |
1005 | { |
1006 | return pp_ftrread(); |
1007 | } |
1008 | |
1009 | PP(pp_ftrexec) |
1010 | { |
1011 | return pp_ftrread(); |
1012 | } |
1013 | |
1014 | PP(pp_fteread) |
1015 | { |
1016 | return pp_ftrread(); |
1017 | } |
1018 | |
1019 | PP(pp_ftewrite) |
1020 | { |
1021 | return pp_ftrread(); |
1022 | } |
1023 | |
1024 | PP(pp_fteexec) |
1025 | { |
1026 | return pp_ftrread(); |
1027 | } |
1028 | |
c9f7ac20 |
1029 | PP(pp_msgsnd) |
1030 | { |
1031 | return pp_shmwrite(); |
1032 | } |
1033 | |
1034 | PP(pp_msgrcv) |
1035 | { |
1036 | return pp_shmwrite(); |
1037 | } |
1038 | |
64a1bc8e |
1039 | PP(pp_syswrite) |
1040 | { |
1041 | return pp_send(); |
1042 | } |
1043 | |
ca563b4e |
1044 | PP(pp_semop) |
1045 | { |
1046 | return pp_shmwrite(); |
1047 | } |
1048 | |
25a55bd7 |
1049 | PP(pp_dor) |
1050 | { |
f6a64177 |
1051 | return pp_defined(); |
25a55bd7 |
1052 | } |
1053 | |
c960fc3b |
1054 | PP(pp_andassign) |
1055 | { |
1056 | return pp_and(); |
1057 | } |
1058 | |
1059 | PP(pp_orassign) |
1060 | { |
1061 | return pp_or(); |
1062 | } |
1063 | |
1064 | PP(pp_dorassign) |
1065 | { |
1066 | return pp_defined(); |
1067 | } |
1068 | |
12e9c124 |
1069 | PP(pp_lcfirst) |
1070 | { |
1071 | return pp_ucfirst(); |
1072 | } |
1073 | |
afd9910b |
1074 | PP(pp_slt) |
1075 | { |
1076 | return pp_sle(); |
1077 | } |
1078 | |
1079 | PP(pp_sgt) |
1080 | { |
1081 | return pp_sle(); |
1082 | } |
1083 | |
1084 | PP(pp_sge) |
1085 | { |
1086 | return pp_sle(); |
1087 | } |
1088 | |
2723d216 |
1089 | PP(pp_rindex) |
1090 | { |
1091 | return pp_index(); |
1092 | } |
1093 | |
daa2adfd |
1094 | PP(pp_hex) |
1095 | { |
1096 | return pp_oct(); |
1097 | } |
1098 | |
789b4bc9 |
1099 | PP(pp_pop) |
1100 | { |
1101 | return pp_shift(); |
1102 | } |
1103 | |
71302fe3 |
1104 | PP(pp_cos) |
1105 | { |
1106 | return pp_sin(); |
1107 | } |
1108 | |
1109 | PP(pp_exp) |
1110 | { |
1111 | return pp_sin(); |
1112 | } |
1113 | |
1114 | PP(pp_log) |
1115 | { |
1116 | return pp_sin(); |
1117 | } |
1118 | |
1119 | PP(pp_sqrt) |
1120 | { |
1121 | return pp_sin(); |
1122 | } |
1123 | |
3658c1f1 |
1124 | PP(pp_bit_xor) |
1125 | { |
1126 | return pp_bit_or(); |
1127 | } |
1128 | |
17ab7946 |
1129 | PP(pp_rv2hv) |
1130 | { |
1131 | return Perl_pp_rv2av(aTHX); |
1132 | } |
1133 | |
038e8d3c |
1134 | U8 * |
1135 | Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv) |
1136 | { |
7918f24d |
1137 | PERL_ARGS_ASSERT_UVUNI_TO_UTF8; |
1138 | |
038e8d3c |
1139 | return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0); |
1140 | } |
1141 | |
814fafa7 |
1142 | bool |
1143 | Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep) |
1144 | { |
7918f24d |
1145 | PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC; |
1146 | |
814fafa7 |
1147 | return is_utf8_string_loclen(s, len, ep, 0); |
1148 | } |
1149 | |
7ee2227d |
1150 | /* |
d5b2b27b |
1151 | =for apidoc sv_nolocking |
1152 | |
1153 | Dummy routine which "locks" an SV when there is no locking module present. |
1154 | Exists to avoid test for a NULL function pointer and because it could |
1155 | potentially warn under some level of strict-ness. |
1156 | |
1157 | "Superseded" by sv_nosharing(). |
1158 | |
1159 | =cut |
1160 | */ |
1161 | |
1162 | void |
1163 | Perl_sv_nolocking(pTHX_ SV *sv) |
1164 | { |
96a5add6 |
1165 | PERL_UNUSED_CONTEXT; |
d5b2b27b |
1166 | PERL_UNUSED_ARG(sv); |
1167 | } |
1168 | |
1169 | |
1170 | /* |
1171 | =for apidoc sv_nounlocking |
1172 | |
1173 | Dummy routine which "unlocks" an SV when there is no locking module present. |
1174 | Exists to avoid test for a NULL function pointer and because it could |
1175 | potentially warn under some level of strict-ness. |
1176 | |
1177 | "Superseded" by sv_nosharing(). |
1178 | |
1179 | =cut |
1180 | */ |
1181 | |
1182 | void |
1183 | Perl_sv_nounlocking(pTHX_ SV *sv) |
1184 | { |
96a5add6 |
1185 | PERL_UNUSED_CONTEXT; |
d5b2b27b |
1186 | PERL_UNUSED_ARG(sv); |
1187 | } |
1188 | |
2053acbf |
1189 | void |
1190 | Perl_save_long(pTHX_ long int *longp) |
1191 | { |
1192 | dVAR; |
7918f24d |
1193 | |
1194 | PERL_ARGS_ASSERT_SAVE_LONG; |
1195 | |
2053acbf |
1196 | SSCHECK(3); |
1197 | SSPUSHLONG(*longp); |
1198 | SSPUSHPTR(longp); |
1199 | SSPUSHINT(SAVEt_LONG); |
1200 | } |
1201 | |
1202 | void |
2053acbf |
1203 | Perl_save_iv(pTHX_ IV *ivp) |
1204 | { |
1205 | dVAR; |
7918f24d |
1206 | |
1207 | PERL_ARGS_ASSERT_SAVE_IV; |
1208 | |
2053acbf |
1209 | SSCHECK(3); |
1210 | SSPUSHIV(*ivp); |
1211 | SSPUSHPTR(ivp); |
1212 | SSPUSHINT(SAVEt_IV); |
1213 | } |
1214 | |
1215 | void |
1216 | Perl_save_nogv(pTHX_ GV *gv) |
1217 | { |
1218 | dVAR; |
7918f24d |
1219 | |
1220 | PERL_ARGS_ASSERT_SAVE_NOGV; |
1221 | |
2053acbf |
1222 | SSCHECK(2); |
1223 | SSPUSHPTR(gv); |
1224 | SSPUSHINT(SAVEt_NSTAB); |
1225 | } |
1226 | |
1227 | void |
1228 | Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg) |
1229 | { |
1230 | dVAR; |
1231 | register I32 i; |
1232 | |
7918f24d |
1233 | PERL_ARGS_ASSERT_SAVE_LIST; |
1234 | |
2053acbf |
1235 | for (i = 1; i <= maxsarg; i++) { |
1236 | register SV * const sv = newSV(0); |
1237 | sv_setsv(sv,sarg[i]); |
1238 | SSCHECK(3); |
1239 | SSPUSHPTR(sarg[i]); /* remember the pointer */ |
1240 | SSPUSHPTR(sv); /* remember the value */ |
1241 | SSPUSHINT(SAVEt_ITEM); |
1242 | } |
1243 | } |
1244 | |
47518d95 |
1245 | /* |
1246 | =for apidoc sv_usepvn_mg |
1247 | |
1248 | Like C<sv_usepvn>, but also handles 'set' magic. |
1249 | |
1250 | =cut |
1251 | */ |
1252 | |
1253 | void |
1254 | Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len) |
1255 | { |
7918f24d |
1256 | PERL_ARGS_ASSERT_SV_USEPVN_MG; |
1257 | |
47518d95 |
1258 | sv_usepvn_flags(sv,ptr,len, SV_SMAGIC); |
1259 | } |
1260 | |
1261 | /* |
1262 | =for apidoc sv_usepvn |
1263 | |
1264 | Tells an SV to use C<ptr> to find its string value. Implemented by |
1265 | calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set' |
1266 | magic. See C<sv_usepvn_flags>. |
1267 | |
1268 | =cut |
1269 | */ |
1270 | |
1271 | void |
1272 | Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len) |
1273 | { |
7918f24d |
1274 | PERL_ARGS_ASSERT_SV_USEPVN; |
1275 | |
47518d95 |
1276 | sv_usepvn_flags(sv,ptr,len, 0); |
1277 | } |
1278 | |
cbf82dd0 |
1279 | void |
1280 | Perl_cv_ckproto(pTHX_ const CV *cv, const GV *gv, const char *p) |
1281 | { |
7918f24d |
1282 | PERL_ARGS_ASSERT_CV_CKPROTO; |
1283 | |
cbf82dd0 |
1284 | cv_ckproto_len(cv, gv, p, p ? strlen(p) : 0); |
1285 | } |
c03e83bf |
1286 | |
1287 | /* |
1288 | =for apidoc unpack_str |
1289 | |
1290 | The engine implementing unpack() Perl function. Note: parameters strbeg, new_s |
1291 | and ocnt are not used. This call should not be used, use unpackstring instead. |
1292 | |
1293 | =cut */ |
1294 | |
1295 | I32 |
1296 | Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s, |
1297 | const char *strbeg, const char *strend, char **new_s, I32 ocnt, |
1298 | U32 flags) |
1299 | { |
7918f24d |
1300 | PERL_ARGS_ASSERT_UNPACK_STR; |
1301 | |
c03e83bf |
1302 | PERL_UNUSED_ARG(strbeg); |
1303 | PERL_UNUSED_ARG(new_s); |
1304 | PERL_UNUSED_ARG(ocnt); |
1305 | |
1306 | return unpackstring(pat, patend, s, strend, flags); |
1307 | } |
b47163a2 |
1308 | |
1309 | /* |
1310 | =for apidoc pack_cat |
1311 | |
1312 | The engine implementing pack() Perl function. Note: parameters next_in_list and |
1313 | flags are not used. This call should not be used; use packlist instead. |
1314 | |
1315 | =cut |
1316 | */ |
1317 | |
1318 | void |
1319 | Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags) |
1320 | { |
7918f24d |
1321 | PERL_ARGS_ASSERT_PACK_CAT; |
1322 | |
b47163a2 |
1323 | PERL_UNUSED_ARG(next_in_list); |
1324 | PERL_UNUSED_ARG(flags); |
1325 | |
1326 | packlist(cat, pat, patend, beglist, endlist); |
1327 | } |
4c2df08c |
1328 | |
1329 | HE * |
1330 | Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash) |
1331 | { |
59af68cc |
1332 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash); |
4c2df08c |
1333 | } |
1334 | |
1335 | bool |
1336 | Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash) |
1337 | { |
7918f24d |
1338 | PERL_ARGS_ASSERT_HV_EXISTS_ENT; |
1339 | |
4c2df08c |
1340 | return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash) |
1341 | ? TRUE : FALSE; |
1342 | } |
1343 | |
1344 | HE * |
1345 | Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash) |
1346 | { |
7918f24d |
1347 | PERL_ARGS_ASSERT_HV_FETCH_ENT; |
1348 | |
59af68cc |
1349 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, |
4c2df08c |
1350 | (lval ? HV_FETCH_LVALUE : 0), NULL, hash); |
1351 | } |
1352 | |
1353 | SV * |
1354 | Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash) |
1355 | { |
7918f24d |
1356 | PERL_ARGS_ASSERT_HV_DELETE_ENT; |
1357 | |
ad64d0ec |
1358 | return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL, |
1359 | hash)); |
4c2df08c |
1360 | } |
1361 | |
a038e571 |
1362 | SV** |
1363 | Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, |
1364 | int flags) |
1365 | { |
1366 | return (SV**) hv_common(hv, NULL, key, klen, flags, |
1367 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); |
1368 | } |
1369 | |
1370 | SV** |
1371 | Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash) |
1372 | { |
1373 | STRLEN klen; |
1374 | int flags; |
1375 | |
1376 | if (klen_i32 < 0) { |
1377 | klen = -klen_i32; |
1378 | flags = HVhek_UTF8; |
1379 | } else { |
1380 | klen = klen_i32; |
1381 | flags = 0; |
1382 | } |
1383 | return (SV **) hv_common(hv, NULL, key, klen, flags, |
1384 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); |
1385 | } |
1386 | |
1387 | bool |
1388 | Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32) |
1389 | { |
1390 | STRLEN klen; |
1391 | int flags; |
1392 | |
7918f24d |
1393 | PERL_ARGS_ASSERT_HV_EXISTS; |
1394 | |
a038e571 |
1395 | if (klen_i32 < 0) { |
1396 | klen = -klen_i32; |
1397 | flags = HVhek_UTF8; |
1398 | } else { |
1399 | klen = klen_i32; |
1400 | flags = 0; |
1401 | } |
1402 | return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0) |
1403 | ? TRUE : FALSE; |
1404 | } |
1405 | |
1406 | SV** |
1407 | Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval) |
1408 | { |
1409 | STRLEN klen; |
1410 | int flags; |
1411 | |
7918f24d |
1412 | PERL_ARGS_ASSERT_HV_FETCH; |
1413 | |
a038e571 |
1414 | if (klen_i32 < 0) { |
1415 | klen = -klen_i32; |
1416 | flags = HVhek_UTF8; |
1417 | } else { |
1418 | klen = klen_i32; |
1419 | flags = 0; |
1420 | } |
1421 | return (SV **) hv_common(hv, NULL, key, klen, flags, |
1422 | lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE) |
1423 | : HV_FETCH_JUST_SV, NULL, 0); |
1424 | } |
1425 | |
1426 | SV * |
1427 | Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags) |
1428 | { |
1429 | STRLEN klen; |
1430 | int k_flags; |
1431 | |
7918f24d |
1432 | PERL_ARGS_ASSERT_HV_DELETE; |
1433 | |
a038e571 |
1434 | if (klen_i32 < 0) { |
1435 | klen = -klen_i32; |
1436 | k_flags = HVhek_UTF8; |
1437 | } else { |
1438 | klen = klen_i32; |
1439 | k_flags = 0; |
1440 | } |
ad64d0ec |
1441 | return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE, |
1442 | NULL, 0)); |
a038e571 |
1443 | } |
1444 | |
56d7a086 |
1445 | /* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */ |
56d7a086 |
1446 | |
ac572bf4 |
1447 | AV * |
1448 | Perl_newAV(pTHX) |
1449 | { |
502c6561 |
1450 | return MUTABLE_AV(newSV_type(SVt_PVAV)); |
ac572bf4 |
1451 | /* sv_upgrade does AvREAL_only(): |
1452 | AvALLOC(av) = 0; |
1453 | AvARRAY(av) = NULL; |
1454 | AvMAX(av) = AvFILLp(av) = -1; */ |
1455 | } |
1456 | |
78ac7dd9 |
1457 | HV * |
1458 | Perl_newHV(pTHX) |
1459 | { |
85fbaab2 |
1460 | HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV)); |
78ac7dd9 |
1461 | assert(!SvOK(hv)); |
1462 | |
1463 | return hv; |
1464 | } |
1465 | |
84335ee9 |
1466 | void |
1467 | Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, |
1468 | const char *const little, const STRLEN littlelen) |
1469 | { |
1470 | PERL_ARGS_ASSERT_SV_INSERT; |
1471 | sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC); |
1472 | } |
1473 | |
20fac488 |
1474 | #endif /* NO_MATHOMS */ |
1475 | |
d5b2b27b |
1476 | /* |
7ee2227d |
1477 | * Local variables: |
1478 | * c-indentation-style: bsd |
1479 | * c-basic-offset: 4 |
1480 | * indent-tabs-mode: t |
1481 | * End: |
1482 | * |
1483 | * ex: set ts=8 sts=4 sw=4 noet: |
1484 | */ |