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Perl_newIO() can become a mathom by making newIO() a wrapper around newSV_type()
[perl5.git] / mathoms.c
CommitLineData
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1/* mathoms.c
2 *
1129b882 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
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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
359d40ba 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.
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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
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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
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40PERL_CALLCONV OP * Perl_ref(pTHX_ OP *o, I32 type);
41PERL_CALLCONV void Perl_sv_unref(pTHX_ SV *sv);
42PERL_CALLCONV void Perl_sv_taint(pTHX_ SV *sv);
43PERL_CALLCONV IV Perl_sv_2iv(pTHX_ register SV *sv);
44PERL_CALLCONV UV Perl_sv_2uv(pTHX_ register SV *sv);
45PERL_CALLCONV char * Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp);
46PERL_CALLCONV char * Perl_sv_2pv_nolen(pTHX_ register SV *sv);
47PERL_CALLCONV char * Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv);
48PERL_CALLCONV char * Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv);
49PERL_CALLCONV void Perl_sv_force_normal(pTHX_ register SV *sv);
50PERL_CALLCONV void Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr);
51PERL_CALLCONV void Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen);
52PERL_CALLCONV void Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len);
53PERL_CALLCONV void Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr);
54PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv);
55PERL_CALLCONV char * Perl_sv_pv(pTHX_ SV *sv);
56PERL_CALLCONV char * Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp);
57PERL_CALLCONV char * Perl_sv_pvbyte(pTHX_ SV *sv);
58PERL_CALLCONV char * Perl_sv_pvutf8(pTHX_ SV *sv);
59PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ register SV *sv);
60PERL_CALLCONV NV Perl_huge(void);
61PERL_CALLCONV void Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix);
62PERL_CALLCONV void Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix);
63PERL_CALLCONV GV * Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name);
64PERL_CALLCONV HE * Perl_hv_iternext(pTHX_ HV *hv);
65PERL_CALLCONV void Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how);
66PERL_CALLCONV bool Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp);
67PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp);
68PERL_CALLCONV bool Perl_do_exec(pTHX_ const char *cmd);
69PERL_CALLCONV U8 * Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv);
70PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep);
71PERL_CALLCONV void Perl_sv_nolocking(pTHX_ SV *sv);
72PERL_CALLCONV void Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len);
73PERL_CALLCONV void Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len);
74PERL_CALLCONV int Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...);
75PERL_CALLCONV int Perl_printf_nocontext(const char *format, ...);
56d7a086 76PERL_CALLCONV int Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
ac572bf4 77PERL_CALLCONV AV * Perl_newAV(pTHX);
78ac7dd9 78PERL_CALLCONV HV * Perl_newHV(pTHX);
85dca89a 79PERL_CALLCONV IO * Perl_newIO(pTHX);
b5445a23 80
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81/* ref() is now a macro using Perl_doref;
82 * this version provided for binary compatibility only.
83 */
84OP *
85Perl_ref(pTHX_ OP *o, I32 type)
86{
87 return doref(o, type, TRUE);
88}
89
aae9cea0 90/*
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91=for apidoc sv_unref
92
93Unsets the RV status of the SV, and decrements the reference count of
94whatever was being referenced by the RV. This can almost be thought of
95as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag>
96being zero. See C<SvROK_off>.
97
98=cut
99*/
100
101void
102Perl_sv_unref(pTHX_ SV *sv)
103{
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104 PERL_ARGS_ASSERT_SV_UNREF;
105
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106 sv_unref_flags(sv, 0);
107}
108
109/*
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110=for apidoc sv_taint
111
112Taint an SV. Use C<SvTAINTED_on> instead.
113=cut
114*/
115
116void
117Perl_sv_taint(pTHX_ SV *sv)
118{
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119 PERL_ARGS_ASSERT_SV_TAINT;
120
a0714e2c 121 sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0);
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122}
123
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124/* sv_2iv() is now a macro using Perl_sv_2iv_flags();
125 * this function provided for binary compatibility only
126 */
127
128IV
129Perl_sv_2iv(pTHX_ register SV *sv)
130{
131 return sv_2iv_flags(sv, SV_GMAGIC);
132}
133
134/* sv_2uv() is now a macro using Perl_sv_2uv_flags();
135 * this function provided for binary compatibility only
136 */
137
138UV
139Perl_sv_2uv(pTHX_ register SV *sv)
140{
141 return sv_2uv_flags(sv, SV_GMAGIC);
142}
143
144/* sv_2pv() is now a macro using Perl_sv_2pv_flags();
145 * this function provided for binary compatibility only
146 */
147
148char *
149Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp)
150{
151 return sv_2pv_flags(sv, lp, SV_GMAGIC);
152}
153
5abc721d 154/*
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155=for apidoc sv_2pv_nolen
156
157Like C<sv_2pv()>, but doesn't return the length too. You should usually
158use the macro wrapper C<SvPV_nolen(sv)> instead.
159=cut
160*/
161
162char *
163Perl_sv_2pv_nolen(pTHX_ register SV *sv)
164{
b5445a23 165 return sv_2pv(sv, NULL);
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166}
167
168/*
169=for apidoc sv_2pvbyte_nolen
170
171Return a pointer to the byte-encoded representation of the SV.
172May cause the SV to be downgraded from UTF-8 as a side-effect.
173
174Usually accessed via the C<SvPVbyte_nolen> macro.
175
176=cut
177*/
178
179char *
180Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
181{
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182 PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN;
183
b5445a23 184 return sv_2pvbyte(sv, NULL);
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185}
186
187/*
188=for apidoc sv_2pvutf8_nolen
189
190Return a pointer to the UTF-8-encoded representation of the SV.
191May cause the SV to be upgraded to UTF-8 as a side-effect.
192
193Usually accessed via the C<SvPVutf8_nolen> macro.
194
195=cut
196*/
197
198char *
199Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
200{
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201 PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN;
202
b5445a23 203 return sv_2pvutf8(sv, NULL);
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204}
205
206/*
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207=for apidoc sv_force_normal
208
209Undo various types of fakery on an SV: if the PV is a shared string, make
210a private copy; if we're a ref, stop refing; if we're a glob, downgrade to
211an xpvmg. See also C<sv_force_normal_flags>.
212
213=cut
214*/
215
216void
217Perl_sv_force_normal(pTHX_ register SV *sv)
218{
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219 PERL_ARGS_ASSERT_SV_FORCE_NORMAL;
220
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221 sv_force_normal_flags(sv, 0);
222}
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223
224/* sv_setsv() is now a macro using Perl_sv_setsv_flags();
225 * this function provided for binary compatibility only
226 */
227
228void
229Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr)
230{
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231 PERL_ARGS_ASSERT_SV_SETSV;
232
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233 sv_setsv_flags(dstr, sstr, SV_GMAGIC);
234}
235
236/* sv_catpvn() is now a macro using Perl_sv_catpvn_flags();
237 * this function provided for binary compatibility only
238 */
239
240void
241Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen)
242{
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243 PERL_ARGS_ASSERT_SV_CATPVN;
244
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245 sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC);
246}
247
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248/*
249=for apidoc sv_catpvn_mg
250
251Like C<sv_catpvn>, but also handles 'set' magic.
252
253=cut
254*/
255
256void
257Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len)
258{
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259 PERL_ARGS_ASSERT_SV_CATPVN_MG;
260
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261 sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC);
262}
263
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264/* sv_catsv() is now a macro using Perl_sv_catsv_flags();
265 * this function provided for binary compatibility only
266 */
267
268void
269Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr)
270{
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271 PERL_ARGS_ASSERT_SV_CATSV;
272
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273 sv_catsv_flags(dstr, sstr, SV_GMAGIC);
274}
275
0feed65a 276/*
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277=for apidoc sv_catsv_mg
278
279Like C<sv_catsv>, but also handles 'set' magic.
280
281=cut
282*/
283
284void
285Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv)
286{
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287 PERL_ARGS_ASSERT_SV_CATSV_MG;
288
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289 sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC);
290}
291
292/*
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293=for apidoc sv_iv
294
295A private implementation of the C<SvIVx> macro for compilers which can't
296cope with complex macro expressions. Always use the macro instead.
297
298=cut
299*/
300
301IV
302Perl_sv_iv(pTHX_ register SV *sv)
303{
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304 PERL_ARGS_ASSERT_SV_IV;
305
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306 if (SvIOK(sv)) {
307 if (SvIsUV(sv))
308 return (IV)SvUVX(sv);
309 return SvIVX(sv);
310 }
311 return sv_2iv(sv);
312}
313
314/*
315=for apidoc sv_uv
316
317A private implementation of the C<SvUVx> macro for compilers which can't
318cope with complex macro expressions. Always use the macro instead.
319
320=cut
321*/
322
323UV
324Perl_sv_uv(pTHX_ register SV *sv)
325{
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326 PERL_ARGS_ASSERT_SV_UV;
327
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328 if (SvIOK(sv)) {
329 if (SvIsUV(sv))
330 return SvUVX(sv);
331 return (UV)SvIVX(sv);
332 }
333 return sv_2uv(sv);
334}
335
336/*
337=for apidoc sv_nv
338
339A private implementation of the C<SvNVx> macro for compilers which can't
340cope with complex macro expressions. Always use the macro instead.
341
342=cut
343*/
344
345NV
346Perl_sv_nv(pTHX_ register SV *sv)
347{
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348 PERL_ARGS_ASSERT_SV_NV;
349
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350 if (SvNOK(sv))
351 return SvNVX(sv);
352 return sv_2nv(sv);
353}
354
355/*
356=for apidoc sv_pv
357
358Use the C<SvPV_nolen> macro instead
359
360=for apidoc sv_pvn
361
362A private implementation of the C<SvPV> macro for compilers which can't
363cope with complex macro expressions. Always use the macro instead.
364
365=cut
366*/
367
368char *
369Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
370{
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371 PERL_ARGS_ASSERT_SV_PVN;
372
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373 if (SvPOK(sv)) {
374 *lp = SvCUR(sv);
375 return SvPVX(sv);
376 }
377 return sv_2pv(sv, lp);
378}
379
380
381char *
382Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp)
383{
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384 PERL_ARGS_ASSERT_SV_PVN_NOMG;
385
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386 if (SvPOK(sv)) {
387 *lp = SvCUR(sv);
388 return SvPVX(sv);
389 }
390 return sv_2pv_flags(sv, lp, 0);
391}
392
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393/* sv_pv() is now a macro using SvPV_nolen();
394 * this function provided for binary compatibility only
395 */
396
397char *
398Perl_sv_pv(pTHX_ SV *sv)
399{
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400 PERL_ARGS_ASSERT_SV_PV;
401
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402 if (SvPOK(sv))
403 return SvPVX(sv);
404
b5445a23 405 return sv_2pv(sv, NULL);
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406}
407
408/* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags();
409 * this function provided for binary compatibility only
410 */
411
412char *
413Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp)
414{
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415 PERL_ARGS_ASSERT_SV_PVN_FORCE;
416
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417 return sv_pvn_force_flags(sv, lp, SV_GMAGIC);
418}
419
420/* sv_pvbyte () is now a macro using Perl_sv_2pv_flags();
421 * this function provided for binary compatibility only
422 */
423
424char *
425Perl_sv_pvbyte(pTHX_ SV *sv)
426{
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427 PERL_ARGS_ASSERT_SV_PVBYTE;
428
b5445a23 429 sv_utf8_downgrade(sv, FALSE);
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430 return sv_pv(sv);
431}
432
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433/*
434=for apidoc sv_pvbyte
435
436Use C<SvPVbyte_nolen> instead.
437
438=for apidoc sv_pvbyten
439
440A private implementation of the C<SvPVbyte> macro for compilers
441which can't cope with complex macro expressions. Always use the macro
442instead.
443
444=cut
445*/
446
447char *
448Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
449{
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450 PERL_ARGS_ASSERT_SV_PVBYTEN;
451
b5445a23 452 sv_utf8_downgrade(sv, FALSE);
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453 return sv_pvn(sv,lp);
454}
455
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456/* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags();
457 * this function provided for binary compatibility only
458 */
459
460char *
461Perl_sv_pvutf8(pTHX_ SV *sv)
462{
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463 PERL_ARGS_ASSERT_SV_PVUTF8;
464
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465 sv_utf8_upgrade(sv);
466 return sv_pv(sv);
467}
468
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469/*
470=for apidoc sv_pvutf8
471
472Use the C<SvPVutf8_nolen> macro instead
473
474=for apidoc sv_pvutf8n
475
476A private implementation of the C<SvPVutf8> macro for compilers
477which can't cope with complex macro expressions. Always use the macro
478instead.
479
480=cut
481*/
482
483char *
484Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
485{
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486 PERL_ARGS_ASSERT_SV_PVUTF8N;
487
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488 sv_utf8_upgrade(sv);
489 return sv_pvn(sv,lp);
490}
491
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492/* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags();
493 * this function provided for binary compatibility only
494 */
495
496STRLEN
497Perl_sv_utf8_upgrade(pTHX_ register SV *sv)
498{
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499 PERL_ARGS_ASSERT_SV_UTF8_UPGRADE;
500
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501 return sv_utf8_upgrade_flags(sv, SV_GMAGIC);
502}
503
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504int
505Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
506{
507 dTHXs;
508 va_list(arglist);
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509
510 /* Easier to special case this here than in embed.pl. (Look at what it
511 generates for proto.h) */
512#ifdef PERL_IMPLICIT_CONTEXT
513 PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT;
514#endif
515
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516 va_start(arglist, format);
517 return PerlIO_vprintf(stream, format, arglist);
518}
519
520int
521Perl_printf_nocontext(const char *format, ...)
522{
523 dTHX;
524 va_list(arglist);
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525
526#ifdef PERL_IMPLICIT_CONTEXT
527 PERL_ARGS_ASSERT_PRINTF_NOCONTEXT;
528#endif
529
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530 va_start(arglist, format);
531 return PerlIO_vprintf(PerlIO_stdout(), format, arglist);
532}
533
534#if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL))
535/*
536 * This hack is to force load of "huge" support from libm.a
537 * So it is in perl for (say) POSIX to use.
538 * Needed for SunOS with Sun's 'acc' for example.
539 */
540NV
541Perl_huge(void)
542{
c773ee7a 543# if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
7ee2227d 544 return HUGE_VALL;
c773ee7a 545# else
7ee2227d 546 return HUGE_VAL;
c773ee7a 547# endif
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548}
549#endif
550
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551/* compatibility with versions <= 5.003. */
552void
553Perl_gv_fullname(pTHX_ SV *sv, const GV *gv)
554{
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555 PERL_ARGS_ASSERT_GV_FULLNAME;
556
666ea192 557 gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
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558}
559
560/* compatibility with versions <= 5.003. */
561void
562Perl_gv_efullname(pTHX_ SV *sv, const GV *gv)
563{
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564 PERL_ARGS_ASSERT_GV_EFULLNAME;
565
666ea192 566 gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
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567}
568
2674aeec
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569void
570Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
571{
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572 PERL_ARGS_ASSERT_GV_FULLNAME3;
573
2674aeec
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574 gv_fullname4(sv, gv, prefix, TRUE);
575}
576
577void
578Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
579{
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580 PERL_ARGS_ASSERT_GV_EFULLNAME3;
581
2674aeec
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582 gv_efullname4(sv, gv, prefix, TRUE);
583}
584
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585/*
586=for apidoc gv_fetchmethod
587
588See L<gv_fetchmethod_autoload>.
589
590=cut
591*/
592
593GV *
594Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name)
595{
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596 PERL_ARGS_ASSERT_GV_FETCHMETHOD;
597
887986eb
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598 return gv_fetchmethod_autoload(stash, name, TRUE);
599}
600
7a7b9979
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601HE *
602Perl_hv_iternext(pTHX_ HV *hv)
603{
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604 PERL_ARGS_ASSERT_HV_ITERNEXT;
605
7a7b9979
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606 return hv_iternext_flags(hv, 0);
607}
608
bc5cdc23
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609void
610Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
611{
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612 PERL_ARGS_ASSERT_HV_MAGIC;
613
ad64d0ec 614 sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0);
bc5cdc23
NC
615}
616
34d367cd 617bool
e4dba786
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618Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw,
619 int rawmode, int rawperm, PerlIO *supplied_fp)
620{
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621 PERL_ARGS_ASSERT_DO_OPEN;
622
e4dba786
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623 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
624 supplied_fp, (SV **) NULL, 0);
625}
626
627bool
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628Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int
629as_raw,
630 int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs,
631 I32 num_svs)
632{
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633 PERL_ARGS_ASSERT_DO_OPEN9;
634
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635 PERL_UNUSED_ARG(num_svs);
636 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
637 supplied_fp, &svs, 1);
638}
639
640int
641Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
642{
643 /* The old body of this is now in non-LAYER part of perlio.c
644 * This is a stub for any XS code which might have been calling it.
645 */
646 const char *name = ":raw";
7918f24d
NC
647
648 PERL_ARGS_ASSERT_DO_BINMODE;
649
34d367cd
SP
650#ifdef PERLIO_USING_CRLF
651 if (!(mode & O_BINARY))
652 name = ":crlf";
653#endif
654 return PerlIO_binmode(aTHX_ fp, iotype, mode, name);
655}
656
a9f96b3f
NC
657#ifndef OS2
658bool
659Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
660{
7918f24d
NC
661 PERL_ARGS_ASSERT_DO_AEXEC;
662
a9f96b3f
NC
663 return do_aexec5(really, mark, sp, 0, 0);
664}
665#endif
666
9555a685
NC
667#ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
668bool
669Perl_do_exec(pTHX_ const char *cmd)
670{
7918f24d
NC
671 PERL_ARGS_ASSERT_DO_EXEC;
672
9555a685
NC
673 return do_exec3(cmd,0,0);
674}
675#endif
676
89552e80
NC
677/* Backwards compatibility. */
678int
679Perl_init_i18nl14n(pTHX_ int printwarn)
680{
681 return init_i18nl10n(printwarn);
682}
683
c78ff979
NC
684PP(pp_padany)
685{
686 DIE(aTHX_ "NOT IMPL LINE %d",__LINE__);
c78ff979
NC
687}
688
689PP(pp_mapstart)
690{
691 DIE(aTHX_ "panic: mapstart"); /* uses grepstart */
692}
693
0b612f93
NC
694/* These ops all have the same body as pp_null. */
695PP(pp_scalar)
696{
97aff369 697 dVAR;
0b612f93
NC
698 return NORMAL;
699}
700
701PP(pp_regcmaybe)
702{
97aff369 703 dVAR;
0b612f93
NC
704 return NORMAL;
705}
706
707PP(pp_lineseq)
708{
97aff369 709 dVAR;
0b612f93
NC
710 return NORMAL;
711}
712
713PP(pp_scope)
714{
97aff369 715 dVAR;
0b612f93
NC
716 return NORMAL;
717}
718
719/* Ops that are calls to do_kv. */
720PP(pp_values)
721{
722 return do_kv();
723}
724
725PP(pp_keys)
726{
727 return do_kv();
728}
729
730/* Ops that are simply calls to other ops. */
731PP(pp_dump)
732{
733 return pp_goto();
734 /*NOTREACHED*/
735}
736
737PP(pp_dofile)
738{
739 return pp_require();
740}
741
742PP(pp_dbmclose)
743{
744 return pp_untie();
745}
746
747PP(pp_read)
748{
749 return pp_sysread();
750}
751
752PP(pp_recv)
753{
754 return pp_sysread();
755}
756
757PP(pp_seek)
758{
759 return pp_sysseek();
760}
761
762PP(pp_fcntl)
763{
764 return pp_ioctl();
765}
766
767PP(pp_gsockopt)
768{
769 return pp_ssockopt();
770}
771
772PP(pp_getsockname)
773{
774 return pp_getpeername();
775}
776
777PP(pp_lstat)
778{
779 return pp_stat();
780}
781
782PP(pp_fteowned)
783{
784 return pp_ftrowned();
785}
786
787PP(pp_ftbinary)
788{
789 return pp_fttext();
790}
791
792PP(pp_localtime)
793{
794 return pp_gmtime();
795}
796
797PP(pp_shmget)
798{
799 return pp_semget();
800}
801
802PP(pp_shmctl)
803{
804 return pp_semctl();
805}
806
807PP(pp_shmread)
808{
809 return pp_shmwrite();
810}
811
812PP(pp_msgget)
813{
814 return pp_semget();
815}
816
817PP(pp_msgctl)
818{
819 return pp_semctl();
820}
821
822PP(pp_ghbyname)
823{
824 return pp_ghostent();
825}
826
827PP(pp_ghbyaddr)
828{
829 return pp_ghostent();
830}
831
832PP(pp_gnbyname)
833{
834 return pp_gnetent();
835}
836
837PP(pp_gnbyaddr)
838{
839 return pp_gnetent();
840}
841
842PP(pp_gpbyname)
843{
844 return pp_gprotoent();
845}
846
847PP(pp_gpbynumber)
848{
849 return pp_gprotoent();
850}
851
852PP(pp_gsbyname)
853{
854 return pp_gservent();
855}
856
857PP(pp_gsbyport)
858{
859 return pp_gservent();
860}
861
862PP(pp_gpwnam)
863{
864 return pp_gpwent();
865}
866
867PP(pp_gpwuid)
868{
869 return pp_gpwent();
870}
871
872PP(pp_ggrnam)
873{
874 return pp_ggrent();
875}
876
877PP(pp_ggrgid)
878{
879 return pp_ggrent();
880}
881
957b0e1d
NC
882PP(pp_ftsize)
883{
4992681b 884 return pp_ftis();
957b0e1d
NC
885}
886
887PP(pp_ftmtime)
888{
4992681b 889 return pp_ftis();
957b0e1d
NC
890}
891
892PP(pp_ftatime)
893{
4992681b 894 return pp_ftis();
957b0e1d
NC
895}
896
897PP(pp_ftctime)
898{
4992681b 899 return pp_ftis();
957b0e1d
NC
900}
901
f1cb2d48
NC
902PP(pp_ftzero)
903{
904 return pp_ftrowned();
905}
906
907PP(pp_ftsock)
908{
909 return pp_ftrowned();
910}
911
912PP(pp_ftchr)
913{
914 return pp_ftrowned();
915}
916
917PP(pp_ftblk)
918{
919 return pp_ftrowned();
920}
921
922PP(pp_ftfile)
923{
924 return pp_ftrowned();
925}
926
927PP(pp_ftdir)
928{
929 return pp_ftrowned();
930}
931
932PP(pp_ftpipe)
933{
934 return pp_ftrowned();
935}
936
17ad201a
NC
937PP(pp_ftsuid)
938{
939 return pp_ftrowned();
940}
941
942PP(pp_ftsgid)
943{
944 return pp_ftrowned();
945}
946
947PP(pp_ftsvtx)
948{
949 return pp_ftrowned();
950}
951
605b9385
NC
952PP(pp_unlink)
953{
954 return pp_chown();
955}
956
957PP(pp_chmod)
958{
959 return pp_chown();
960}
961
962PP(pp_utime)
963{
964 return pp_chown();
965}
966
967PP(pp_kill)
968{
969 return pp_chown();
970}
971
ce6987d0
NC
972PP(pp_symlink)
973{
974 return pp_link();
975}
976
af9e49b4
NC
977PP(pp_ftrwrite)
978{
979 return pp_ftrread();
980}
981
982PP(pp_ftrexec)
983{
984 return pp_ftrread();
985}
986
987PP(pp_fteread)
988{
989 return pp_ftrread();
990}
991
992PP(pp_ftewrite)
993{
994 return pp_ftrread();
995}
996
997PP(pp_fteexec)
998{
999 return pp_ftrread();
1000}
1001
c9f7ac20
NC
1002PP(pp_msgsnd)
1003{
1004 return pp_shmwrite();
1005}
1006
1007PP(pp_msgrcv)
1008{
1009 return pp_shmwrite();
1010}
1011
64a1bc8e
NC
1012PP(pp_syswrite)
1013{
1014 return pp_send();
1015}
1016
ca563b4e
NC
1017PP(pp_semop)
1018{
1019 return pp_shmwrite();
1020}
1021
25a55bd7
SP
1022PP(pp_dor)
1023{
f6a64177 1024 return pp_defined();
25a55bd7
SP
1025}
1026
c960fc3b
SP
1027PP(pp_andassign)
1028{
1029 return pp_and();
1030}
1031
1032PP(pp_orassign)
1033{
1034 return pp_or();
1035}
1036
1037PP(pp_dorassign)
1038{
1039 return pp_defined();
1040}
1041
12e9c124
NC
1042PP(pp_lcfirst)
1043{
1044 return pp_ucfirst();
1045}
1046
afd9910b
NC
1047PP(pp_slt)
1048{
1049 return pp_sle();
1050}
1051
1052PP(pp_sgt)
1053{
1054 return pp_sle();
1055}
1056
1057PP(pp_sge)
1058{
1059 return pp_sle();
1060}
1061
2723d216
NC
1062PP(pp_rindex)
1063{
1064 return pp_index();
1065}
1066
daa2adfd
NC
1067PP(pp_hex)
1068{
1069 return pp_oct();
1070}
1071
789b4bc9
NC
1072PP(pp_pop)
1073{
1074 return pp_shift();
1075}
1076
71302fe3
NC
1077PP(pp_cos)
1078{
1079 return pp_sin();
1080}
1081
1082PP(pp_exp)
1083{
1084 return pp_sin();
1085}
1086
1087PP(pp_log)
1088{
1089 return pp_sin();
1090}
1091
1092PP(pp_sqrt)
1093{
1094 return pp_sin();
1095}
1096
3658c1f1
NC
1097PP(pp_bit_xor)
1098{
1099 return pp_bit_or();
1100}
1101
17ab7946
NC
1102PP(pp_rv2hv)
1103{
1104 return Perl_pp_rv2av(aTHX);
1105}
1106
038e8d3c
NC
1107U8 *
1108Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
1109{
7918f24d
NC
1110 PERL_ARGS_ASSERT_UVUNI_TO_UTF8;
1111
038e8d3c
NC
1112 return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0);
1113}
1114
814fafa7
NC
1115bool
1116Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep)
1117{
7918f24d
NC
1118 PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC;
1119
814fafa7
NC
1120 return is_utf8_string_loclen(s, len, ep, 0);
1121}
1122
7ee2227d 1123/*
d5b2b27b
NC
1124=for apidoc sv_nolocking
1125
1126Dummy routine which "locks" an SV when there is no locking module present.
1127Exists to avoid test for a NULL function pointer and because it could
1128potentially warn under some level of strict-ness.
1129
1130"Superseded" by sv_nosharing().
1131
1132=cut
1133*/
1134
1135void
1136Perl_sv_nolocking(pTHX_ SV *sv)
1137{
96a5add6 1138 PERL_UNUSED_CONTEXT;
d5b2b27b
NC
1139 PERL_UNUSED_ARG(sv);
1140}
1141
1142
1143/*
1144=for apidoc sv_nounlocking
1145
1146Dummy routine which "unlocks" an SV when there is no locking module present.
1147Exists to avoid test for a NULL function pointer and because it could
1148potentially warn under some level of strict-ness.
1149
1150"Superseded" by sv_nosharing().
1151
1152=cut
1153*/
1154
1155void
1156Perl_sv_nounlocking(pTHX_ SV *sv)
1157{
96a5add6 1158 PERL_UNUSED_CONTEXT;
d5b2b27b
NC
1159 PERL_UNUSED_ARG(sv);
1160}
1161
2053acbf
NC
1162void
1163Perl_save_long(pTHX_ long int *longp)
1164{
1165 dVAR;
7918f24d
NC
1166
1167 PERL_ARGS_ASSERT_SAVE_LONG;
1168
2053acbf
NC
1169 SSCHECK(3);
1170 SSPUSHLONG(*longp);
1171 SSPUSHPTR(longp);
1172 SSPUSHINT(SAVEt_LONG);
1173}
1174
1175void
2053acbf
NC
1176Perl_save_iv(pTHX_ IV *ivp)
1177{
1178 dVAR;
7918f24d
NC
1179
1180 PERL_ARGS_ASSERT_SAVE_IV;
1181
2053acbf
NC
1182 SSCHECK(3);
1183 SSPUSHIV(*ivp);
1184 SSPUSHPTR(ivp);
1185 SSPUSHINT(SAVEt_IV);
1186}
1187
1188void
1189Perl_save_nogv(pTHX_ GV *gv)
1190{
1191 dVAR;
7918f24d
NC
1192
1193 PERL_ARGS_ASSERT_SAVE_NOGV;
1194
2053acbf
NC
1195 SSCHECK(2);
1196 SSPUSHPTR(gv);
1197 SSPUSHINT(SAVEt_NSTAB);
1198}
1199
1200void
1201Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg)
1202{
1203 dVAR;
1204 register I32 i;
1205
7918f24d
NC
1206 PERL_ARGS_ASSERT_SAVE_LIST;
1207
2053acbf
NC
1208 for (i = 1; i <= maxsarg; i++) {
1209 register SV * const sv = newSV(0);
1210 sv_setsv(sv,sarg[i]);
1211 SSCHECK(3);
1212 SSPUSHPTR(sarg[i]); /* remember the pointer */
1213 SSPUSHPTR(sv); /* remember the value */
1214 SSPUSHINT(SAVEt_ITEM);
1215 }
1216}
1217
47518d95
NC
1218/*
1219=for apidoc sv_usepvn_mg
1220
1221Like C<sv_usepvn>, but also handles 'set' magic.
1222
1223=cut
1224*/
1225
1226void
1227Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
1228{
7918f24d
NC
1229 PERL_ARGS_ASSERT_SV_USEPVN_MG;
1230
47518d95
NC
1231 sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
1232}
1233
1234/*
1235=for apidoc sv_usepvn
1236
1237Tells an SV to use C<ptr> to find its string value. Implemented by
1238calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set'
1239magic. See C<sv_usepvn_flags>.
1240
1241=cut
1242*/
1243
1244void
1245Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
1246{
7918f24d
NC
1247 PERL_ARGS_ASSERT_SV_USEPVN;
1248
47518d95
NC
1249 sv_usepvn_flags(sv,ptr,len, 0);
1250}
1251
c03e83bf
NC
1252/*
1253=for apidoc unpack_str
1254
1255The engine implementing unpack() Perl function. Note: parameters strbeg, new_s
1256and ocnt are not used. This call should not be used, use unpackstring instead.
1257
1258=cut */
1259
1260I32
1261Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s,
1262 const char *strbeg, const char *strend, char **new_s, I32 ocnt,
1263 U32 flags)
1264{
7918f24d
NC
1265 PERL_ARGS_ASSERT_UNPACK_STR;
1266
c03e83bf
NC
1267 PERL_UNUSED_ARG(strbeg);
1268 PERL_UNUSED_ARG(new_s);
1269 PERL_UNUSED_ARG(ocnt);
1270
1271 return unpackstring(pat, patend, s, strend, flags);
1272}
b47163a2
NC
1273
1274/*
1275=for apidoc pack_cat
1276
1277The engine implementing pack() Perl function. Note: parameters next_in_list and
1278flags are not used. This call should not be used; use packlist instead.
1279
1280=cut
1281*/
1282
1283void
1284Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
1285{
7918f24d
NC
1286 PERL_ARGS_ASSERT_PACK_CAT;
1287
b47163a2
NC
1288 PERL_UNUSED_ARG(next_in_list);
1289 PERL_UNUSED_ARG(flags);
1290
1291 packlist(cat, pat, patend, beglist, endlist);
1292}
4c2df08c
NC
1293
1294HE *
1295Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash)
1296{
59af68cc 1297 return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash);
4c2df08c
NC
1298}
1299
1300bool
1301Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
1302{
7918f24d
NC
1303 PERL_ARGS_ASSERT_HV_EXISTS_ENT;
1304
4c2df08c
NC
1305 return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash)
1306 ? TRUE : FALSE;
1307}
1308
1309HE *
1310Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1311{
7918f24d
NC
1312 PERL_ARGS_ASSERT_HV_FETCH_ENT;
1313
59af68cc 1314 return (HE *)hv_common(hv, keysv, NULL, 0, 0,
4c2df08c
NC
1315 (lval ? HV_FETCH_LVALUE : 0), NULL, hash);
1316}
1317
1318SV *
1319Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
1320{
7918f24d
NC
1321 PERL_ARGS_ASSERT_HV_DELETE_ENT;
1322
ad64d0ec
NC
1323 return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL,
1324 hash));
4c2df08c
NC
1325}
1326
a038e571
NC
1327SV**
1328Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash,
1329 int flags)
1330{
1331 return (SV**) hv_common(hv, NULL, key, klen, flags,
1332 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
1333}
1334
1335SV**
1336Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash)
1337{
1338 STRLEN klen;
1339 int flags;
1340
1341 if (klen_i32 < 0) {
1342 klen = -klen_i32;
1343 flags = HVhek_UTF8;
1344 } else {
1345 klen = klen_i32;
1346 flags = 0;
1347 }
1348 return (SV **) hv_common(hv, NULL, key, klen, flags,
1349 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
1350}
1351
1352bool
1353Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32)
1354{
1355 STRLEN klen;
1356 int flags;
1357
7918f24d
NC
1358 PERL_ARGS_ASSERT_HV_EXISTS;
1359
a038e571
NC
1360 if (klen_i32 < 0) {
1361 klen = -klen_i32;
1362 flags = HVhek_UTF8;
1363 } else {
1364 klen = klen_i32;
1365 flags = 0;
1366 }
1367 return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0)
1368 ? TRUE : FALSE;
1369}
1370
1371SV**
1372Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval)
1373{
1374 STRLEN klen;
1375 int flags;
1376
7918f24d
NC
1377 PERL_ARGS_ASSERT_HV_FETCH;
1378
a038e571
NC
1379 if (klen_i32 < 0) {
1380 klen = -klen_i32;
1381 flags = HVhek_UTF8;
1382 } else {
1383 klen = klen_i32;
1384 flags = 0;
1385 }
1386 return (SV **) hv_common(hv, NULL, key, klen, flags,
1387 lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE)
1388 : HV_FETCH_JUST_SV, NULL, 0);
1389}
1390
1391SV *
1392Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags)
1393{
1394 STRLEN klen;
1395 int k_flags;
1396
7918f24d
NC
1397 PERL_ARGS_ASSERT_HV_DELETE;
1398
a038e571
NC
1399 if (klen_i32 < 0) {
1400 klen = -klen_i32;
1401 k_flags = HVhek_UTF8;
1402 } else {
1403 klen = klen_i32;
1404 k_flags = 0;
1405 }
ad64d0ec
NC
1406 return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE,
1407 NULL, 0));
a038e571
NC
1408}
1409
56d7a086 1410/* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */
56d7a086 1411
ac572bf4
NC
1412AV *
1413Perl_newAV(pTHX)
1414{
502c6561 1415 return MUTABLE_AV(newSV_type(SVt_PVAV));
ac572bf4
NC
1416 /* sv_upgrade does AvREAL_only():
1417 AvALLOC(av) = 0;
1418 AvARRAY(av) = NULL;
1419 AvMAX(av) = AvFILLp(av) = -1; */
1420}
1421
78ac7dd9
NC
1422HV *
1423Perl_newHV(pTHX)
1424{
85fbaab2 1425 HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV));
78ac7dd9
NC
1426 assert(!SvOK(hv));
1427
1428 return hv;
1429}
1430
84335ee9
NC
1431void
1432Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len,
1433 const char *const little, const STRLEN littlelen)
1434{
1435 PERL_ARGS_ASSERT_SV_INSERT;
1436 sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC);
1437}
1438
2fd8beea
NC
1439void
1440Perl_save_freesv(pTHX_ SV *sv)
1441{
1442 dVAR;
1443 save_freesv(sv);
1444}
1445
1446void
1447Perl_save_mortalizesv(pTHX_ SV *sv)
1448{
1449 dVAR;
1450
1451 PERL_ARGS_ASSERT_SAVE_MORTALIZESV;
1452
1453 save_mortalizesv(sv);
1454}
1455
1456void
1457Perl_save_freeop(pTHX_ OP *o)
1458{
1459 dVAR;
1460 save_freeop(o);
1461}
1462
1463void
1464Perl_save_freepv(pTHX_ char *pv)
1465{
1466 dVAR;
1467 save_freepv(pv);
1468}
1469
1470void
1471Perl_save_op(pTHX)
1472{
1473 dVAR;
1474 save_op();
1475}
1476
d5713896
NC
1477#ifdef PERL_DONT_CREATE_GVSV
1478GV *
1479Perl_gv_SVadd(pTHX_ GV *gv)
1480{
1481 PERL_ARGS_ASSERT_GV_SVADD;
1482
1483 return gv_SVadd(gv);
1484}
1485#endif
1486
1487GV *
1488Perl_gv_AVadd(pTHX_ GV *gv)
1489{
1490 PERL_ARGS_ASSERT_GV_AVADD;
1491
1492 return gv_AVadd(gv);
1493}
1494
1495GV *
1496Perl_gv_HVadd(pTHX_ register GV *gv)
1497{
1498 PERL_ARGS_ASSERT_GV_HVADD;
1499
1500 return gv_HVadd(gv);
1501}
1502
85dca89a
NC
1503IO *
1504Perl_newIO(pTHX)
1505{
1506 return MUTABLE_IO(newSV_type(SVt_PVIO));
1507}
1508
20fac488
GA
1509#endif /* NO_MATHOMS */
1510
d5b2b27b 1511/*
7ee2227d
SP
1512 * Local variables:
1513 * c-indentation-style: bsd
1514 * c-basic-offset: 4
1515 * indent-tabs-mode: t
1516 * End:
1517 *
1518 * ex: set ts=8 sts=4 sw=4 noet:
1519 */