3 * Copyright (C) 2005, 2006, 2007, 2008 by Larry Wall and others
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.
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.
16 * [p.5 of _The Lord of the Rings_: "Prologue"]
22 * This file contains mathoms, various binary artifacts from previous
23 * versions of Perl. For binary or source compatibility reasons, though,
24 * we cannot completely remove them from the core code.
31 #define PERL_IN_MATHOMS_C
35 /* ..." warning: ISO C forbids an empty source file"
36 So make sure we have something in here by processing the headers anyway.
40 PERL_CALLCONV OP * Perl_ref(pTHX_ OP *o, I32 type);
41 PERL_CALLCONV void Perl_sv_unref(pTHX_ SV *sv);
42 PERL_CALLCONV void Perl_sv_taint(pTHX_ SV *sv);
43 PERL_CALLCONV IV Perl_sv_2iv(pTHX_ register SV *sv);
44 PERL_CALLCONV UV Perl_sv_2uv(pTHX_ register SV *sv);
45 PERL_CALLCONV NV Perl_sv_2nv(pTHX_ register SV *sv);
46 PERL_CALLCONV char * Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp);
47 PERL_CALLCONV char * Perl_sv_2pv_nolen(pTHX_ register SV *sv);
48 PERL_CALLCONV char * Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv);
49 PERL_CALLCONV char * Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv);
50 PERL_CALLCONV void Perl_sv_force_normal(pTHX_ register SV *sv);
51 PERL_CALLCONV void Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr);
52 PERL_CALLCONV void Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen);
53 PERL_CALLCONV void Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len);
54 PERL_CALLCONV void Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr);
55 PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv);
56 PERL_CALLCONV char * Perl_sv_pv(pTHX_ SV *sv);
57 PERL_CALLCONV char * Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp);
58 PERL_CALLCONV char * Perl_sv_pvbyte(pTHX_ SV *sv);
59 PERL_CALLCONV char * Perl_sv_pvutf8(pTHX_ SV *sv);
60 PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ register SV *sv);
61 PERL_CALLCONV NV Perl_huge(void);
62 PERL_CALLCONV void Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix);
63 PERL_CALLCONV void Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix);
64 PERL_CALLCONV GV * Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name);
65 PERL_CALLCONV HE * Perl_hv_iternext(pTHX_ HV *hv);
66 PERL_CALLCONV void Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how);
67 PERL_CALLCONV bool Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp);
68 PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp);
69 PERL_CALLCONV U8 * Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv);
70 PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep);
71 PERL_CALLCONV void Perl_sv_nolocking(pTHX_ SV *sv);
72 PERL_CALLCONV void Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len);
73 PERL_CALLCONV void Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len);
74 PERL_CALLCONV int Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...);
75 PERL_CALLCONV int Perl_printf_nocontext(const char *format, ...);
76 PERL_CALLCONV int Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
77 PERL_CALLCONV AV * Perl_newAV(pTHX);
78 PERL_CALLCONV HV * Perl_newHV(pTHX);
79 PERL_CALLCONV IO * Perl_newIO(pTHX);
80 PERL_CALLCONV I32 Perl_my_stat(pTHX);
81 PERL_CALLCONV I32 Perl_my_lstat(pTHX);
82 PERL_CALLCONV I32 Perl_sv_eq(pTHX_ register SV *sv1, register SV *sv2);
83 PERL_CALLCONV char * Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp);
84 PERL_CALLCONV bool Perl_sv_2bool(pTHX_ register SV *const sv);
85 PERL_CALLCONV CV * Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
87 /* ref() is now a macro using Perl_doref;
88 * this version provided for binary compatibility only.
91 Perl_ref(pTHX_ OP *o, I32 type)
93 return doref(o, type, TRUE);
99 Unsets the RV status of the SV, and decrements the reference count of
100 whatever was being referenced by the RV. This can almost be thought of
101 as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag>
102 being zero. See C<SvROK_off>.
108 Perl_sv_unref(pTHX_ SV *sv)
110 PERL_ARGS_ASSERT_SV_UNREF;
112 sv_unref_flags(sv, 0);
118 Taint an SV. Use C<SvTAINTED_on> instead.
124 Perl_sv_taint(pTHX_ SV *sv)
126 PERL_ARGS_ASSERT_SV_TAINT;
128 sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0);
131 /* sv_2iv() is now a macro using Perl_sv_2iv_flags();
132 * this function provided for binary compatibility only
136 Perl_sv_2iv(pTHX_ register SV *sv)
138 return sv_2iv_flags(sv, SV_GMAGIC);
141 /* sv_2uv() is now a macro using Perl_sv_2uv_flags();
142 * this function provided for binary compatibility only
146 Perl_sv_2uv(pTHX_ register SV *sv)
148 return sv_2uv_flags(sv, SV_GMAGIC);
151 /* sv_2nv() is now a macro using Perl_sv_2nv_flags();
152 * this function provided for binary compatibility only
156 Perl_sv_2nv(pTHX_ register SV *sv)
158 return sv_2nv_flags(sv, SV_GMAGIC);
162 /* sv_2pv() is now a macro using Perl_sv_2pv_flags();
163 * this function provided for binary compatibility only
167 Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp)
169 return sv_2pv_flags(sv, lp, SV_GMAGIC);
173 =for apidoc sv_2pv_nolen
175 Like C<sv_2pv()>, but doesn't return the length too. You should usually
176 use the macro wrapper C<SvPV_nolen(sv)> instead.
182 Perl_sv_2pv_nolen(pTHX_ register SV *sv)
184 PERL_ARGS_ASSERT_SV_2PV_NOLEN;
185 return sv_2pv(sv, NULL);
189 =for apidoc sv_2pvbyte_nolen
191 Return a pointer to the byte-encoded representation of the SV.
192 May cause the SV to be downgraded from UTF-8 as a side-effect.
194 Usually accessed via the C<SvPVbyte_nolen> macro.
200 Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
202 PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN;
204 return sv_2pvbyte(sv, NULL);
208 =for apidoc sv_2pvutf8_nolen
210 Return a pointer to the UTF-8-encoded representation of the SV.
211 May cause the SV to be upgraded to UTF-8 as a side-effect.
213 Usually accessed via the C<SvPVutf8_nolen> macro.
219 Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
221 PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN;
223 return sv_2pvutf8(sv, NULL);
227 =for apidoc sv_force_normal
229 Undo various types of fakery on an SV: if the PV is a shared string, make
230 a private copy; if we're a ref, stop refing; if we're a glob, downgrade to
231 an xpvmg. See also C<sv_force_normal_flags>.
237 Perl_sv_force_normal(pTHX_ register SV *sv)
239 PERL_ARGS_ASSERT_SV_FORCE_NORMAL;
241 sv_force_normal_flags(sv, 0);
244 /* sv_setsv() is now a macro using Perl_sv_setsv_flags();
245 * this function provided for binary compatibility only
249 Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr)
251 PERL_ARGS_ASSERT_SV_SETSV;
253 sv_setsv_flags(dstr, sstr, SV_GMAGIC);
256 /* sv_catpvn() is now a macro using Perl_sv_catpvn_flags();
257 * this function provided for binary compatibility only
261 Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen)
263 PERL_ARGS_ASSERT_SV_CATPVN;
265 sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC);
269 =for apidoc sv_catpvn_mg
271 Like C<sv_catpvn>, but also handles 'set' magic.
277 Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len)
279 PERL_ARGS_ASSERT_SV_CATPVN_MG;
281 sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC);
284 /* sv_catsv() is now a macro using Perl_sv_catsv_flags();
285 * this function provided for binary compatibility only
289 Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr)
291 PERL_ARGS_ASSERT_SV_CATSV;
293 sv_catsv_flags(dstr, sstr, SV_GMAGIC);
297 =for apidoc sv_catsv_mg
299 Like C<sv_catsv>, but also handles 'set' magic.
305 Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv)
307 PERL_ARGS_ASSERT_SV_CATSV_MG;
309 sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC);
315 A private implementation of the C<SvIVx> macro for compilers which can't
316 cope with complex macro expressions. Always use the macro instead.
322 Perl_sv_iv(pTHX_ register SV *sv)
324 PERL_ARGS_ASSERT_SV_IV;
328 return (IV)SvUVX(sv);
337 A private implementation of the C<SvUVx> macro for compilers which can't
338 cope with complex macro expressions. Always use the macro instead.
344 Perl_sv_uv(pTHX_ register SV *sv)
346 PERL_ARGS_ASSERT_SV_UV;
351 return (UV)SvIVX(sv);
359 A private implementation of the C<SvNVx> macro for compilers which can't
360 cope with complex macro expressions. Always use the macro instead.
366 Perl_sv_nv(pTHX_ register SV *sv)
368 PERL_ARGS_ASSERT_SV_NV;
378 Use the C<SvPV_nolen> macro instead
382 A private implementation of the C<SvPV> macro for compilers which can't
383 cope with complex macro expressions. Always use the macro instead.
389 Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
391 PERL_ARGS_ASSERT_SV_PVN;
397 return sv_2pv(sv, lp);
402 Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp)
404 PERL_ARGS_ASSERT_SV_PVN_NOMG;
410 return sv_2pv_flags(sv, lp, 0);
413 /* sv_pv() is now a macro using SvPV_nolen();
414 * this function provided for binary compatibility only
418 Perl_sv_pv(pTHX_ SV *sv)
420 PERL_ARGS_ASSERT_SV_PV;
425 return sv_2pv(sv, NULL);
428 /* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags();
429 * this function provided for binary compatibility only
433 Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp)
435 PERL_ARGS_ASSERT_SV_PVN_FORCE;
437 return sv_pvn_force_flags(sv, lp, SV_GMAGIC);
440 /* sv_pvbyte () is now a macro using Perl_sv_2pv_flags();
441 * this function provided for binary compatibility only
445 Perl_sv_pvbyte(pTHX_ SV *sv)
447 PERL_ARGS_ASSERT_SV_PVBYTE;
449 sv_utf8_downgrade(sv, FALSE);
454 =for apidoc sv_pvbyte
456 Use C<SvPVbyte_nolen> instead.
458 =for apidoc sv_pvbyten
460 A private implementation of the C<SvPVbyte> macro for compilers
461 which can't cope with complex macro expressions. Always use the macro
468 Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
470 PERL_ARGS_ASSERT_SV_PVBYTEN;
472 sv_utf8_downgrade(sv, FALSE);
473 return sv_pvn(sv,lp);
476 /* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags();
477 * this function provided for binary compatibility only
481 Perl_sv_pvutf8(pTHX_ SV *sv)
483 PERL_ARGS_ASSERT_SV_PVUTF8;
490 =for apidoc sv_pvutf8
492 Use the C<SvPVutf8_nolen> macro instead
494 =for apidoc sv_pvutf8n
496 A private implementation of the C<SvPVutf8> macro for compilers
497 which can't cope with complex macro expressions. Always use the macro
504 Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
506 PERL_ARGS_ASSERT_SV_PVUTF8N;
509 return sv_pvn(sv,lp);
512 /* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags();
513 * this function provided for binary compatibility only
517 Perl_sv_utf8_upgrade(pTHX_ register SV *sv)
519 PERL_ARGS_ASSERT_SV_UTF8_UPGRADE;
521 return sv_utf8_upgrade_flags(sv, SV_GMAGIC);
525 Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
530 /* Easier to special case this here than in embed.pl. (Look at what it
531 generates for proto.h) */
532 #ifdef PERL_IMPLICIT_CONTEXT
533 PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT;
536 va_start(arglist, format);
537 return PerlIO_vprintf(stream, format, arglist);
541 Perl_printf_nocontext(const char *format, ...)
546 #ifdef PERL_IMPLICIT_CONTEXT
547 PERL_ARGS_ASSERT_PRINTF_NOCONTEXT;
550 va_start(arglist, format);
551 return PerlIO_vprintf(PerlIO_stdout(), format, arglist);
554 #if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL))
556 * This hack is to force load of "huge" support from libm.a
557 * So it is in perl for (say) POSIX to use.
558 * Needed for SunOS with Sun's 'acc' for example.
563 # if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
571 /* compatibility with versions <= 5.003. */
573 Perl_gv_fullname(pTHX_ SV *sv, const GV *gv)
575 PERL_ARGS_ASSERT_GV_FULLNAME;
577 gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
580 /* compatibility with versions <= 5.003. */
582 Perl_gv_efullname(pTHX_ SV *sv, const GV *gv)
584 PERL_ARGS_ASSERT_GV_EFULLNAME;
586 gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
590 Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
592 PERL_ARGS_ASSERT_GV_FULLNAME3;
594 gv_fullname4(sv, gv, prefix, TRUE);
598 Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
600 PERL_ARGS_ASSERT_GV_EFULLNAME3;
602 gv_efullname4(sv, gv, prefix, TRUE);
606 =for apidoc gv_fetchmethod
608 See L</gv_fetchmethod_autoload>.
614 Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name)
616 PERL_ARGS_ASSERT_GV_FETCHMETHOD;
618 return gv_fetchmethod_autoload(stash, name, TRUE);
622 Perl_hv_iternext(pTHX_ HV *hv)
624 PERL_ARGS_ASSERT_HV_ITERNEXT;
626 return hv_iternext_flags(hv, 0);
630 Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
632 PERL_ARGS_ASSERT_HV_MAGIC;
634 sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0);
638 Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw,
639 int rawmode, int rawperm, PerlIO *supplied_fp)
641 PERL_ARGS_ASSERT_DO_OPEN;
643 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
644 supplied_fp, (SV **) NULL, 0);
648 Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int
650 int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs,
653 PERL_ARGS_ASSERT_DO_OPEN9;
655 PERL_UNUSED_ARG(num_svs);
656 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
657 supplied_fp, &svs, 1);
661 Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
663 /* The old body of this is now in non-LAYER part of perlio.c
664 * This is a stub for any XS code which might have been calling it.
666 const char *name = ":raw";
668 PERL_ARGS_ASSERT_DO_BINMODE;
670 #ifdef PERLIO_USING_CRLF
671 if (!(mode & O_BINARY))
674 return PerlIO_binmode(aTHX_ fp, iotype, mode, name);
679 Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
681 PERL_ARGS_ASSERT_DO_AEXEC;
683 return do_aexec5(really, mark, sp, 0, 0);
687 /* Backwards compatibility. */
689 Perl_init_i18nl14n(pTHX_ int printwarn)
691 return init_i18nl10n(printwarn);
695 Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
697 PERL_ARGS_ASSERT_UVUNI_TO_UTF8;
699 return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0);
703 Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep)
705 PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC;
707 return is_utf8_string_loclen(s, len, ep, 0);
711 =for apidoc sv_nolocking
713 Dummy routine which "locks" an SV when there is no locking module present.
714 Exists to avoid test for a NULL function pointer and because it could
715 potentially warn under some level of strict-ness.
717 "Superseded" by sv_nosharing().
723 Perl_sv_nolocking(pTHX_ SV *sv)
731 =for apidoc sv_nounlocking
733 Dummy routine which "unlocks" an SV when there is no locking module present.
734 Exists to avoid test for a NULL function pointer and because it could
735 potentially warn under some level of strict-ness.
737 "Superseded" by sv_nosharing().
743 Perl_sv_nounlocking(pTHX_ SV *sv)
750 Perl_save_long(pTHX_ long int *longp)
754 PERL_ARGS_ASSERT_SAVE_LONG;
759 SSPUSHUV(SAVEt_LONG);
763 Perl_save_iv(pTHX_ IV *ivp)
767 PERL_ARGS_ASSERT_SAVE_IV;
776 Perl_save_nogv(pTHX_ GV *gv)
780 PERL_ARGS_ASSERT_SAVE_NOGV;
784 SSPUSHUV(SAVEt_NSTAB);
788 Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg)
793 PERL_ARGS_ASSERT_SAVE_LIST;
795 for (i = 1; i <= maxsarg; i++) {
796 register SV * const sv = newSV(0);
797 sv_setsv(sv,sarg[i]);
799 SSPUSHPTR(sarg[i]); /* remember the pointer */
800 SSPUSHPTR(sv); /* remember the value */
801 SSPUSHUV(SAVEt_ITEM);
806 =for apidoc sv_usepvn_mg
808 Like C<sv_usepvn>, but also handles 'set' magic.
814 Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
816 PERL_ARGS_ASSERT_SV_USEPVN_MG;
818 sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
822 =for apidoc sv_usepvn
824 Tells an SV to use C<ptr> to find its string value. Implemented by
825 calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set'
826 magic. See C<sv_usepvn_flags>.
832 Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
834 PERL_ARGS_ASSERT_SV_USEPVN;
836 sv_usepvn_flags(sv,ptr,len, 0);
840 =for apidoc unpack_str
842 The engine implementing unpack() Perl function. Note: parameters strbeg, new_s
843 and ocnt are not used. This call should not be used, use unpackstring instead.
848 Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s,
849 const char *strbeg, const char *strend, char **new_s, I32 ocnt,
852 PERL_ARGS_ASSERT_UNPACK_STR;
854 PERL_UNUSED_ARG(strbeg);
855 PERL_UNUSED_ARG(new_s);
856 PERL_UNUSED_ARG(ocnt);
858 return unpackstring(pat, patend, s, strend, flags);
864 The engine implementing pack() Perl function. Note: parameters next_in_list and
865 flags are not used. This call should not be used; use packlist instead.
871 Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
873 PERL_ARGS_ASSERT_PACK_CAT;
875 PERL_UNUSED_ARG(next_in_list);
876 PERL_UNUSED_ARG(flags);
878 packlist(cat, pat, patend, beglist, endlist);
882 Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash)
884 return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash);
888 Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
890 PERL_ARGS_ASSERT_HV_EXISTS_ENT;
892 return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash)
897 Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
899 PERL_ARGS_ASSERT_HV_FETCH_ENT;
901 return (HE *)hv_common(hv, keysv, NULL, 0, 0,
902 (lval ? HV_FETCH_LVALUE : 0), NULL, hash);
906 Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
908 PERL_ARGS_ASSERT_HV_DELETE_ENT;
910 return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL,
915 Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash,
918 return (SV**) hv_common(hv, NULL, key, klen, flags,
919 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
923 Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash)
935 return (SV **) hv_common(hv, NULL, key, klen, flags,
936 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
940 Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32)
945 PERL_ARGS_ASSERT_HV_EXISTS;
954 return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0)
959 Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval)
964 PERL_ARGS_ASSERT_HV_FETCH;
973 return (SV **) hv_common(hv, NULL, key, klen, flags,
974 lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE)
975 : HV_FETCH_JUST_SV, NULL, 0);
979 Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags)
984 PERL_ARGS_ASSERT_HV_DELETE;
988 k_flags = HVhek_UTF8;
993 return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE,
997 /* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */
1002 return MUTABLE_AV(newSV_type(SVt_PVAV));
1003 /* sv_upgrade does AvREAL_only():
1006 AvMAX(av) = AvFILLp(av) = -1; */
1012 HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV));
1019 Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len,
1020 const char *const little, const STRLEN littlelen)
1022 PERL_ARGS_ASSERT_SV_INSERT;
1023 sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC);
1027 Perl_save_freesv(pTHX_ SV *sv)
1034 Perl_save_mortalizesv(pTHX_ SV *sv)
1038 PERL_ARGS_ASSERT_SAVE_MORTALIZESV;
1040 save_mortalizesv(sv);
1044 Perl_save_freeop(pTHX_ OP *o)
1051 Perl_save_freepv(pTHX_ char *pv)
1064 #ifdef PERL_DONT_CREATE_GVSV
1066 Perl_gv_SVadd(pTHX_ GV *gv)
1068 return gv_SVadd(gv);
1073 Perl_gv_AVadd(pTHX_ GV *gv)
1075 return gv_AVadd(gv);
1079 Perl_gv_HVadd(pTHX_ register GV *gv)
1081 return gv_HVadd(gv);
1085 Perl_gv_IOadd(pTHX_ register GV *gv)
1087 return gv_IOadd(gv);
1093 return MUTABLE_IO(newSV_type(SVt_PVIO));
1099 return my_stat_flags(SV_GMAGIC);
1105 return my_lstat_flags(SV_GMAGIC);
1109 Perl_sv_eq(pTHX_ register SV *sv1, register SV *sv2)
1111 return sv_eq_flags(sv1, sv2, SV_GMAGIC);
1114 #ifdef USE_LOCALE_COLLATE
1116 Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
1118 return sv_collxfrm_flags(sv, nxp, SV_GMAGIC);
1123 Perl_sv_2bool(pTHX_ register SV *const sv)
1125 return sv_2bool_flags(sv, SV_GMAGIC);
1130 =for apidoc custom_op_name
1131 Return the name for a given custom op. This was once used by the OP_NAME
1132 macro, but is no longer: it has only been kept for compatibility, and
1135 =for apidoc custom_op_desc
1136 Return the description of a given custom op. This was once used by the
1137 OP_DESC macro, but is no longer: it has only been kept for
1138 compatibility, and should not be used.
1144 Perl_custom_op_name(pTHX_ const OP* o)
1146 PERL_ARGS_ASSERT_CUSTOM_OP_NAME;
1147 return XopENTRY(Perl_custom_op_xop(aTHX_ o), xop_name);
1151 Perl_custom_op_desc(pTHX_ const OP* o)
1153 PERL_ARGS_ASSERT_CUSTOM_OP_DESC;
1154 return XopENTRY(Perl_custom_op_xop(aTHX_ o), xop_desc);
1158 Perl_newSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *block)
1160 return Perl_newATTRSUB(aTHX_ floor, o, proto, NULL, block);
1162 #endif /* NO_MATHOMS */
1166 * c-indentation-style: bsd
1168 * indent-tabs-mode: t
1171 * ex: set ts=8 sts=4 sw=4 noet: