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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 | |
34d367cd |
610 | bool |
e4dba786 |
611 | Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw, |
612 | int rawmode, int rawperm, PerlIO *supplied_fp) |
613 | { |
7918f24d |
614 | PERL_ARGS_ASSERT_DO_OPEN; |
615 | |
e4dba786 |
616 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, |
617 | supplied_fp, (SV **) NULL, 0); |
618 | } |
619 | |
620 | bool |
34d367cd |
621 | Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int |
622 | as_raw, |
623 | int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, |
624 | I32 num_svs) |
625 | { |
7918f24d |
626 | PERL_ARGS_ASSERT_DO_OPEN9; |
627 | |
34d367cd |
628 | PERL_UNUSED_ARG(num_svs); |
629 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, |
630 | supplied_fp, &svs, 1); |
631 | } |
632 | |
633 | int |
634 | Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode) |
635 | { |
636 | /* The old body of this is now in non-LAYER part of perlio.c |
637 | * This is a stub for any XS code which might have been calling it. |
638 | */ |
639 | const char *name = ":raw"; |
7918f24d |
640 | |
641 | PERL_ARGS_ASSERT_DO_BINMODE; |
642 | |
34d367cd |
643 | #ifdef PERLIO_USING_CRLF |
644 | if (!(mode & O_BINARY)) |
645 | name = ":crlf"; |
646 | #endif |
647 | return PerlIO_binmode(aTHX_ fp, iotype, mode, name); |
648 | } |
649 | |
a9f96b3f |
650 | #ifndef OS2 |
651 | bool |
652 | Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp) |
653 | { |
7918f24d |
654 | PERL_ARGS_ASSERT_DO_AEXEC; |
655 | |
a9f96b3f |
656 | return do_aexec5(really, mark, sp, 0, 0); |
657 | } |
658 | #endif |
659 | |
9555a685 |
660 | #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION |
661 | bool |
662 | Perl_do_exec(pTHX_ const char *cmd) |
663 | { |
7918f24d |
664 | PERL_ARGS_ASSERT_DO_EXEC; |
665 | |
9555a685 |
666 | return do_exec3(cmd,0,0); |
667 | } |
668 | #endif |
669 | |
89552e80 |
670 | /* Backwards compatibility. */ |
671 | int |
672 | Perl_init_i18nl14n(pTHX_ int printwarn) |
673 | { |
674 | return init_i18nl10n(printwarn); |
675 | } |
676 | |
c78ff979 |
677 | PP(pp_padany) |
678 | { |
679 | DIE(aTHX_ "NOT IMPL LINE %d",__LINE__); |
c78ff979 |
680 | } |
681 | |
682 | PP(pp_mapstart) |
683 | { |
684 | DIE(aTHX_ "panic: mapstart"); /* uses grepstart */ |
685 | } |
686 | |
0b612f93 |
687 | /* These ops all have the same body as pp_null. */ |
688 | PP(pp_scalar) |
689 | { |
97aff369 |
690 | dVAR; |
0b612f93 |
691 | return NORMAL; |
692 | } |
693 | |
694 | PP(pp_regcmaybe) |
695 | { |
97aff369 |
696 | dVAR; |
0b612f93 |
697 | return NORMAL; |
698 | } |
699 | |
700 | PP(pp_lineseq) |
701 | { |
97aff369 |
702 | dVAR; |
0b612f93 |
703 | return NORMAL; |
704 | } |
705 | |
706 | PP(pp_scope) |
707 | { |
97aff369 |
708 | dVAR; |
0b612f93 |
709 | return NORMAL; |
710 | } |
711 | |
712 | /* Ops that are calls to do_kv. */ |
713 | PP(pp_values) |
714 | { |
715 | return do_kv(); |
716 | } |
717 | |
718 | PP(pp_keys) |
719 | { |
720 | return do_kv(); |
721 | } |
722 | |
723 | /* Ops that are simply calls to other ops. */ |
724 | PP(pp_dump) |
725 | { |
726 | return pp_goto(); |
727 | /*NOTREACHED*/ |
728 | } |
729 | |
730 | PP(pp_dofile) |
731 | { |
732 | return pp_require(); |
733 | } |
734 | |
735 | PP(pp_dbmclose) |
736 | { |
737 | return pp_untie(); |
738 | } |
739 | |
740 | PP(pp_read) |
741 | { |
742 | return pp_sysread(); |
743 | } |
744 | |
745 | PP(pp_recv) |
746 | { |
747 | return pp_sysread(); |
748 | } |
749 | |
750 | PP(pp_seek) |
751 | { |
752 | return pp_sysseek(); |
753 | } |
754 | |
755 | PP(pp_fcntl) |
756 | { |
757 | return pp_ioctl(); |
758 | } |
759 | |
760 | PP(pp_gsockopt) |
761 | { |
762 | return pp_ssockopt(); |
763 | } |
764 | |
765 | PP(pp_getsockname) |
766 | { |
767 | return pp_getpeername(); |
768 | } |
769 | |
770 | PP(pp_lstat) |
771 | { |
772 | return pp_stat(); |
773 | } |
774 | |
775 | PP(pp_fteowned) |
776 | { |
777 | return pp_ftrowned(); |
778 | } |
779 | |
780 | PP(pp_ftbinary) |
781 | { |
782 | return pp_fttext(); |
783 | } |
784 | |
785 | PP(pp_localtime) |
786 | { |
787 | return pp_gmtime(); |
788 | } |
789 | |
790 | PP(pp_shmget) |
791 | { |
792 | return pp_semget(); |
793 | } |
794 | |
795 | PP(pp_shmctl) |
796 | { |
797 | return pp_semctl(); |
798 | } |
799 | |
800 | PP(pp_shmread) |
801 | { |
802 | return pp_shmwrite(); |
803 | } |
804 | |
805 | PP(pp_msgget) |
806 | { |
807 | return pp_semget(); |
808 | } |
809 | |
810 | PP(pp_msgctl) |
811 | { |
812 | return pp_semctl(); |
813 | } |
814 | |
815 | PP(pp_ghbyname) |
816 | { |
817 | return pp_ghostent(); |
818 | } |
819 | |
820 | PP(pp_ghbyaddr) |
821 | { |
822 | return pp_ghostent(); |
823 | } |
824 | |
825 | PP(pp_gnbyname) |
826 | { |
827 | return pp_gnetent(); |
828 | } |
829 | |
830 | PP(pp_gnbyaddr) |
831 | { |
832 | return pp_gnetent(); |
833 | } |
834 | |
835 | PP(pp_gpbyname) |
836 | { |
837 | return pp_gprotoent(); |
838 | } |
839 | |
840 | PP(pp_gpbynumber) |
841 | { |
842 | return pp_gprotoent(); |
843 | } |
844 | |
845 | PP(pp_gsbyname) |
846 | { |
847 | return pp_gservent(); |
848 | } |
849 | |
850 | PP(pp_gsbyport) |
851 | { |
852 | return pp_gservent(); |
853 | } |
854 | |
855 | PP(pp_gpwnam) |
856 | { |
857 | return pp_gpwent(); |
858 | } |
859 | |
860 | PP(pp_gpwuid) |
861 | { |
862 | return pp_gpwent(); |
863 | } |
864 | |
865 | PP(pp_ggrnam) |
866 | { |
867 | return pp_ggrent(); |
868 | } |
869 | |
870 | PP(pp_ggrgid) |
871 | { |
872 | return pp_ggrent(); |
873 | } |
874 | |
957b0e1d |
875 | PP(pp_ftsize) |
876 | { |
4992681b |
877 | return pp_ftis(); |
957b0e1d |
878 | } |
879 | |
880 | PP(pp_ftmtime) |
881 | { |
4992681b |
882 | return pp_ftis(); |
957b0e1d |
883 | } |
884 | |
885 | PP(pp_ftatime) |
886 | { |
4992681b |
887 | return pp_ftis(); |
957b0e1d |
888 | } |
889 | |
890 | PP(pp_ftctime) |
891 | { |
4992681b |
892 | return pp_ftis(); |
957b0e1d |
893 | } |
894 | |
f1cb2d48 |
895 | PP(pp_ftzero) |
896 | { |
897 | return pp_ftrowned(); |
898 | } |
899 | |
900 | PP(pp_ftsock) |
901 | { |
902 | return pp_ftrowned(); |
903 | } |
904 | |
905 | PP(pp_ftchr) |
906 | { |
907 | return pp_ftrowned(); |
908 | } |
909 | |
910 | PP(pp_ftblk) |
911 | { |
912 | return pp_ftrowned(); |
913 | } |
914 | |
915 | PP(pp_ftfile) |
916 | { |
917 | return pp_ftrowned(); |
918 | } |
919 | |
920 | PP(pp_ftdir) |
921 | { |
922 | return pp_ftrowned(); |
923 | } |
924 | |
925 | PP(pp_ftpipe) |
926 | { |
927 | return pp_ftrowned(); |
928 | } |
929 | |
17ad201a |
930 | PP(pp_ftsuid) |
931 | { |
932 | return pp_ftrowned(); |
933 | } |
934 | |
935 | PP(pp_ftsgid) |
936 | { |
937 | return pp_ftrowned(); |
938 | } |
939 | |
940 | PP(pp_ftsvtx) |
941 | { |
942 | return pp_ftrowned(); |
943 | } |
944 | |
605b9385 |
945 | PP(pp_unlink) |
946 | { |
947 | return pp_chown(); |
948 | } |
949 | |
950 | PP(pp_chmod) |
951 | { |
952 | return pp_chown(); |
953 | } |
954 | |
955 | PP(pp_utime) |
956 | { |
957 | return pp_chown(); |
958 | } |
959 | |
960 | PP(pp_kill) |
961 | { |
962 | return pp_chown(); |
963 | } |
964 | |
ce6987d0 |
965 | PP(pp_symlink) |
966 | { |
967 | return pp_link(); |
968 | } |
969 | |
af9e49b4 |
970 | PP(pp_ftrwrite) |
971 | { |
972 | return pp_ftrread(); |
973 | } |
974 | |
975 | PP(pp_ftrexec) |
976 | { |
977 | return pp_ftrread(); |
978 | } |
979 | |
980 | PP(pp_fteread) |
981 | { |
982 | return pp_ftrread(); |
983 | } |
984 | |
985 | PP(pp_ftewrite) |
986 | { |
987 | return pp_ftrread(); |
988 | } |
989 | |
990 | PP(pp_fteexec) |
991 | { |
992 | return pp_ftrread(); |
993 | } |
994 | |
c9f7ac20 |
995 | PP(pp_msgsnd) |
996 | { |
997 | return pp_shmwrite(); |
998 | } |
999 | |
1000 | PP(pp_msgrcv) |
1001 | { |
1002 | return pp_shmwrite(); |
1003 | } |
1004 | |
64a1bc8e |
1005 | PP(pp_syswrite) |
1006 | { |
1007 | return pp_send(); |
1008 | } |
1009 | |
ca563b4e |
1010 | PP(pp_semop) |
1011 | { |
1012 | return pp_shmwrite(); |
1013 | } |
1014 | |
25a55bd7 |
1015 | PP(pp_dor) |
1016 | { |
f6a64177 |
1017 | return pp_defined(); |
25a55bd7 |
1018 | } |
1019 | |
c960fc3b |
1020 | PP(pp_andassign) |
1021 | { |
1022 | return pp_and(); |
1023 | } |
1024 | |
1025 | PP(pp_orassign) |
1026 | { |
1027 | return pp_or(); |
1028 | } |
1029 | |
1030 | PP(pp_dorassign) |
1031 | { |
1032 | return pp_defined(); |
1033 | } |
1034 | |
12e9c124 |
1035 | PP(pp_lcfirst) |
1036 | { |
1037 | return pp_ucfirst(); |
1038 | } |
1039 | |
afd9910b |
1040 | PP(pp_slt) |
1041 | { |
1042 | return pp_sle(); |
1043 | } |
1044 | |
1045 | PP(pp_sgt) |
1046 | { |
1047 | return pp_sle(); |
1048 | } |
1049 | |
1050 | PP(pp_sge) |
1051 | { |
1052 | return pp_sle(); |
1053 | } |
1054 | |
2723d216 |
1055 | PP(pp_rindex) |
1056 | { |
1057 | return pp_index(); |
1058 | } |
1059 | |
daa2adfd |
1060 | PP(pp_hex) |
1061 | { |
1062 | return pp_oct(); |
1063 | } |
1064 | |
789b4bc9 |
1065 | PP(pp_pop) |
1066 | { |
1067 | return pp_shift(); |
1068 | } |
1069 | |
71302fe3 |
1070 | PP(pp_cos) |
1071 | { |
1072 | return pp_sin(); |
1073 | } |
1074 | |
1075 | PP(pp_exp) |
1076 | { |
1077 | return pp_sin(); |
1078 | } |
1079 | |
1080 | PP(pp_log) |
1081 | { |
1082 | return pp_sin(); |
1083 | } |
1084 | |
1085 | PP(pp_sqrt) |
1086 | { |
1087 | return pp_sin(); |
1088 | } |
1089 | |
3658c1f1 |
1090 | PP(pp_bit_xor) |
1091 | { |
1092 | return pp_bit_or(); |
1093 | } |
1094 | |
17ab7946 |
1095 | PP(pp_rv2hv) |
1096 | { |
1097 | return Perl_pp_rv2av(aTHX); |
1098 | } |
1099 | |
038e8d3c |
1100 | U8 * |
1101 | Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv) |
1102 | { |
7918f24d |
1103 | PERL_ARGS_ASSERT_UVUNI_TO_UTF8; |
1104 | |
038e8d3c |
1105 | return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0); |
1106 | } |
1107 | |
814fafa7 |
1108 | bool |
1109 | Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep) |
1110 | { |
7918f24d |
1111 | PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC; |
1112 | |
814fafa7 |
1113 | return is_utf8_string_loclen(s, len, ep, 0); |
1114 | } |
1115 | |
7ee2227d |
1116 | /* |
d5b2b27b |
1117 | =for apidoc sv_nolocking |
1118 | |
1119 | Dummy routine which "locks" an SV when there is no locking module present. |
1120 | Exists to avoid test for a NULL function pointer and because it could |
1121 | potentially warn under some level of strict-ness. |
1122 | |
1123 | "Superseded" by sv_nosharing(). |
1124 | |
1125 | =cut |
1126 | */ |
1127 | |
1128 | void |
1129 | Perl_sv_nolocking(pTHX_ SV *sv) |
1130 | { |
96a5add6 |
1131 | PERL_UNUSED_CONTEXT; |
d5b2b27b |
1132 | PERL_UNUSED_ARG(sv); |
1133 | } |
1134 | |
1135 | |
1136 | /* |
1137 | =for apidoc sv_nounlocking |
1138 | |
1139 | Dummy routine which "unlocks" an SV when there is no locking module present. |
1140 | Exists to avoid test for a NULL function pointer and because it could |
1141 | potentially warn under some level of strict-ness. |
1142 | |
1143 | "Superseded" by sv_nosharing(). |
1144 | |
1145 | =cut |
1146 | */ |
1147 | |
1148 | void |
1149 | Perl_sv_nounlocking(pTHX_ SV *sv) |
1150 | { |
96a5add6 |
1151 | PERL_UNUSED_CONTEXT; |
d5b2b27b |
1152 | PERL_UNUSED_ARG(sv); |
1153 | } |
1154 | |
2053acbf |
1155 | void |
1156 | Perl_save_long(pTHX_ long int *longp) |
1157 | { |
1158 | dVAR; |
7918f24d |
1159 | |
1160 | PERL_ARGS_ASSERT_SAVE_LONG; |
1161 | |
2053acbf |
1162 | SSCHECK(3); |
1163 | SSPUSHLONG(*longp); |
1164 | SSPUSHPTR(longp); |
1165 | SSPUSHINT(SAVEt_LONG); |
1166 | } |
1167 | |
1168 | void |
2053acbf |
1169 | Perl_save_iv(pTHX_ IV *ivp) |
1170 | { |
1171 | dVAR; |
7918f24d |
1172 | |
1173 | PERL_ARGS_ASSERT_SAVE_IV; |
1174 | |
2053acbf |
1175 | SSCHECK(3); |
1176 | SSPUSHIV(*ivp); |
1177 | SSPUSHPTR(ivp); |
1178 | SSPUSHINT(SAVEt_IV); |
1179 | } |
1180 | |
1181 | void |
1182 | Perl_save_nogv(pTHX_ GV *gv) |
1183 | { |
1184 | dVAR; |
7918f24d |
1185 | |
1186 | PERL_ARGS_ASSERT_SAVE_NOGV; |
1187 | |
2053acbf |
1188 | SSCHECK(2); |
1189 | SSPUSHPTR(gv); |
1190 | SSPUSHINT(SAVEt_NSTAB); |
1191 | } |
1192 | |
1193 | void |
1194 | Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg) |
1195 | { |
1196 | dVAR; |
1197 | register I32 i; |
1198 | |
7918f24d |
1199 | PERL_ARGS_ASSERT_SAVE_LIST; |
1200 | |
2053acbf |
1201 | for (i = 1; i <= maxsarg; i++) { |
1202 | register SV * const sv = newSV(0); |
1203 | sv_setsv(sv,sarg[i]); |
1204 | SSCHECK(3); |
1205 | SSPUSHPTR(sarg[i]); /* remember the pointer */ |
1206 | SSPUSHPTR(sv); /* remember the value */ |
1207 | SSPUSHINT(SAVEt_ITEM); |
1208 | } |
1209 | } |
1210 | |
47518d95 |
1211 | /* |
1212 | =for apidoc sv_usepvn_mg |
1213 | |
1214 | Like C<sv_usepvn>, but also handles 'set' magic. |
1215 | |
1216 | =cut |
1217 | */ |
1218 | |
1219 | void |
1220 | Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len) |
1221 | { |
7918f24d |
1222 | PERL_ARGS_ASSERT_SV_USEPVN_MG; |
1223 | |
47518d95 |
1224 | sv_usepvn_flags(sv,ptr,len, SV_SMAGIC); |
1225 | } |
1226 | |
1227 | /* |
1228 | =for apidoc sv_usepvn |
1229 | |
1230 | Tells an SV to use C<ptr> to find its string value. Implemented by |
1231 | calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set' |
1232 | magic. See C<sv_usepvn_flags>. |
1233 | |
1234 | =cut |
1235 | */ |
1236 | |
1237 | void |
1238 | Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len) |
1239 | { |
7918f24d |
1240 | PERL_ARGS_ASSERT_SV_USEPVN; |
1241 | |
47518d95 |
1242 | sv_usepvn_flags(sv,ptr,len, 0); |
1243 | } |
1244 | |
c03e83bf |
1245 | /* |
1246 | =for apidoc unpack_str |
1247 | |
1248 | The engine implementing unpack() Perl function. Note: parameters strbeg, new_s |
1249 | and ocnt are not used. This call should not be used, use unpackstring instead. |
1250 | |
1251 | =cut */ |
1252 | |
1253 | I32 |
1254 | Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s, |
1255 | const char *strbeg, const char *strend, char **new_s, I32 ocnt, |
1256 | U32 flags) |
1257 | { |
7918f24d |
1258 | PERL_ARGS_ASSERT_UNPACK_STR; |
1259 | |
c03e83bf |
1260 | PERL_UNUSED_ARG(strbeg); |
1261 | PERL_UNUSED_ARG(new_s); |
1262 | PERL_UNUSED_ARG(ocnt); |
1263 | |
1264 | return unpackstring(pat, patend, s, strend, flags); |
1265 | } |
b47163a2 |
1266 | |
1267 | /* |
1268 | =for apidoc pack_cat |
1269 | |
1270 | The engine implementing pack() Perl function. Note: parameters next_in_list and |
1271 | flags are not used. This call should not be used; use packlist instead. |
1272 | |
1273 | =cut |
1274 | */ |
1275 | |
1276 | void |
1277 | Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags) |
1278 | { |
7918f24d |
1279 | PERL_ARGS_ASSERT_PACK_CAT; |
1280 | |
b47163a2 |
1281 | PERL_UNUSED_ARG(next_in_list); |
1282 | PERL_UNUSED_ARG(flags); |
1283 | |
1284 | packlist(cat, pat, patend, beglist, endlist); |
1285 | } |
4c2df08c |
1286 | |
1287 | HE * |
1288 | Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash) |
1289 | { |
59af68cc |
1290 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash); |
4c2df08c |
1291 | } |
1292 | |
1293 | bool |
1294 | Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash) |
1295 | { |
7918f24d |
1296 | PERL_ARGS_ASSERT_HV_EXISTS_ENT; |
1297 | |
4c2df08c |
1298 | return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash) |
1299 | ? TRUE : FALSE; |
1300 | } |
1301 | |
1302 | HE * |
1303 | Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash) |
1304 | { |
7918f24d |
1305 | PERL_ARGS_ASSERT_HV_FETCH_ENT; |
1306 | |
59af68cc |
1307 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, |
4c2df08c |
1308 | (lval ? HV_FETCH_LVALUE : 0), NULL, hash); |
1309 | } |
1310 | |
1311 | SV * |
1312 | Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash) |
1313 | { |
7918f24d |
1314 | PERL_ARGS_ASSERT_HV_DELETE_ENT; |
1315 | |
ad64d0ec |
1316 | return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL, |
1317 | hash)); |
4c2df08c |
1318 | } |
1319 | |
a038e571 |
1320 | SV** |
1321 | Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, |
1322 | int flags) |
1323 | { |
1324 | return (SV**) hv_common(hv, NULL, key, klen, flags, |
1325 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); |
1326 | } |
1327 | |
1328 | SV** |
1329 | Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash) |
1330 | { |
1331 | STRLEN klen; |
1332 | int flags; |
1333 | |
1334 | if (klen_i32 < 0) { |
1335 | klen = -klen_i32; |
1336 | flags = HVhek_UTF8; |
1337 | } else { |
1338 | klen = klen_i32; |
1339 | flags = 0; |
1340 | } |
1341 | return (SV **) hv_common(hv, NULL, key, klen, flags, |
1342 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); |
1343 | } |
1344 | |
1345 | bool |
1346 | Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32) |
1347 | { |
1348 | STRLEN klen; |
1349 | int flags; |
1350 | |
7918f24d |
1351 | PERL_ARGS_ASSERT_HV_EXISTS; |
1352 | |
a038e571 |
1353 | if (klen_i32 < 0) { |
1354 | klen = -klen_i32; |
1355 | flags = HVhek_UTF8; |
1356 | } else { |
1357 | klen = klen_i32; |
1358 | flags = 0; |
1359 | } |
1360 | return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0) |
1361 | ? TRUE : FALSE; |
1362 | } |
1363 | |
1364 | SV** |
1365 | Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval) |
1366 | { |
1367 | STRLEN klen; |
1368 | int flags; |
1369 | |
7918f24d |
1370 | PERL_ARGS_ASSERT_HV_FETCH; |
1371 | |
a038e571 |
1372 | if (klen_i32 < 0) { |
1373 | klen = -klen_i32; |
1374 | flags = HVhek_UTF8; |
1375 | } else { |
1376 | klen = klen_i32; |
1377 | flags = 0; |
1378 | } |
1379 | return (SV **) hv_common(hv, NULL, key, klen, flags, |
1380 | lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE) |
1381 | : HV_FETCH_JUST_SV, NULL, 0); |
1382 | } |
1383 | |
1384 | SV * |
1385 | Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags) |
1386 | { |
1387 | STRLEN klen; |
1388 | int k_flags; |
1389 | |
7918f24d |
1390 | PERL_ARGS_ASSERT_HV_DELETE; |
1391 | |
a038e571 |
1392 | if (klen_i32 < 0) { |
1393 | klen = -klen_i32; |
1394 | k_flags = HVhek_UTF8; |
1395 | } else { |
1396 | klen = klen_i32; |
1397 | k_flags = 0; |
1398 | } |
ad64d0ec |
1399 | return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE, |
1400 | NULL, 0)); |
a038e571 |
1401 | } |
1402 | |
56d7a086 |
1403 | /* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */ |
56d7a086 |
1404 | |
ac572bf4 |
1405 | AV * |
1406 | Perl_newAV(pTHX) |
1407 | { |
502c6561 |
1408 | return MUTABLE_AV(newSV_type(SVt_PVAV)); |
ac572bf4 |
1409 | /* sv_upgrade does AvREAL_only(): |
1410 | AvALLOC(av) = 0; |
1411 | AvARRAY(av) = NULL; |
1412 | AvMAX(av) = AvFILLp(av) = -1; */ |
1413 | } |
1414 | |
78ac7dd9 |
1415 | HV * |
1416 | Perl_newHV(pTHX) |
1417 | { |
85fbaab2 |
1418 | HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV)); |
78ac7dd9 |
1419 | assert(!SvOK(hv)); |
1420 | |
1421 | return hv; |
1422 | } |
1423 | |
84335ee9 |
1424 | void |
1425 | Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, |
1426 | const char *const little, const STRLEN littlelen) |
1427 | { |
1428 | PERL_ARGS_ASSERT_SV_INSERT; |
1429 | sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC); |
1430 | } |
1431 | |
2fd8beea |
1432 | void |
1433 | Perl_save_freesv(pTHX_ SV *sv) |
1434 | { |
1435 | dVAR; |
1436 | save_freesv(sv); |
1437 | } |
1438 | |
1439 | void |
1440 | Perl_save_mortalizesv(pTHX_ SV *sv) |
1441 | { |
1442 | dVAR; |
1443 | |
1444 | PERL_ARGS_ASSERT_SAVE_MORTALIZESV; |
1445 | |
1446 | save_mortalizesv(sv); |
1447 | } |
1448 | |
1449 | void |
1450 | Perl_save_freeop(pTHX_ OP *o) |
1451 | { |
1452 | dVAR; |
1453 | save_freeop(o); |
1454 | } |
1455 | |
1456 | void |
1457 | Perl_save_freepv(pTHX_ char *pv) |
1458 | { |
1459 | dVAR; |
1460 | save_freepv(pv); |
1461 | } |
1462 | |
1463 | void |
1464 | Perl_save_op(pTHX) |
1465 | { |
1466 | dVAR; |
1467 | save_op(); |
1468 | } |
1469 | |
20fac488 |
1470 | #endif /* NO_MATHOMS */ |
1471 | |
d5b2b27b |
1472 | /* |
7ee2227d |
1473 | * Local variables: |
1474 | * c-indentation-style: bsd |
1475 | * c-basic-offset: 4 |
1476 | * indent-tabs-mode: t |
1477 | * End: |
1478 | * |
1479 | * ex: set ts=8 sts=4 sw=4 noet: |
1480 | */ |