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 bool Perl_do_exec(pTHX_ const char *cmd);
70 PERL_CALLCONV U8 * Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv);
71 PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep);
72 PERL_CALLCONV void Perl_sv_nolocking(pTHX_ SV *sv);
73 PERL_CALLCONV void Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len);
74 PERL_CALLCONV void Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len);
75 PERL_CALLCONV int Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...);
76 PERL_CALLCONV int Perl_printf_nocontext(const char *format, ...);
77 PERL_CALLCONV int Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
78 PERL_CALLCONV AV * Perl_newAV(pTHX);
79 PERL_CALLCONV HV * Perl_newHV(pTHX);
80 PERL_CALLCONV IO * Perl_newIO(pTHX);
81 PERL_CALLCONV I32 Perl_my_stat(pTHX);
82 PERL_CALLCONV I32 Perl_my_lstat(pTHX);
83 PERL_CALLCONV I32 Perl_sv_eq(pTHX_ register SV *sv1, register SV *sv2);
84 PERL_CALLCONV char * Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp);
85 PERL_CALLCONV bool Perl_sv_2bool(pTHX_ register SV *const sv);
86 PERL_CALLCONV CV * Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
88 /* ref() is now a macro using Perl_doref;
89 * this version provided for binary compatibility only.
92 Perl_ref(pTHX_ OP *o, I32 type)
94 return doref(o, type, TRUE);
100 Unsets the RV status of the SV, and decrements the reference count of
101 whatever was being referenced by the RV. This can almost be thought of
102 as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag>
103 being zero. See C<SvROK_off>.
109 Perl_sv_unref(pTHX_ SV *sv)
111 PERL_ARGS_ASSERT_SV_UNREF;
113 sv_unref_flags(sv, 0);
119 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.
181 Perl_sv_2pv_nolen(pTHX_ register SV *sv)
183 PERL_ARGS_ASSERT_SV_2PV_NOLEN;
184 return sv_2pv(sv, NULL);
188 =for apidoc sv_2pvbyte_nolen
190 Return a pointer to the byte-encoded representation of the SV.
191 May cause the SV to be downgraded from UTF-8 as a side-effect.
193 Usually accessed via the C<SvPVbyte_nolen> macro.
199 Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
201 PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN;
203 return sv_2pvbyte(sv, NULL);
207 =for apidoc sv_2pvutf8_nolen
209 Return a pointer to the UTF-8-encoded representation of the SV.
210 May cause the SV to be upgraded to UTF-8 as a side-effect.
212 Usually accessed via the C<SvPVutf8_nolen> macro.
218 Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
220 PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN;
222 return sv_2pvutf8(sv, NULL);
226 =for apidoc sv_force_normal
228 Undo various types of fakery on an SV: if the PV is a shared string, make
229 a private copy; if we're a ref, stop refing; if we're a glob, downgrade to
230 an xpvmg. See also C<sv_force_normal_flags>.
236 Perl_sv_force_normal(pTHX_ register SV *sv)
238 PERL_ARGS_ASSERT_SV_FORCE_NORMAL;
240 sv_force_normal_flags(sv, 0);
243 /* sv_setsv() is now a macro using Perl_sv_setsv_flags();
244 * this function provided for binary compatibility only
248 Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr)
250 PERL_ARGS_ASSERT_SV_SETSV;
252 sv_setsv_flags(dstr, sstr, SV_GMAGIC);
255 /* sv_catpvn() is now a macro using Perl_sv_catpvn_flags();
256 * this function provided for binary compatibility only
260 Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen)
262 PERL_ARGS_ASSERT_SV_CATPVN;
264 sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC);
268 =for apidoc sv_catpvn_mg
270 Like C<sv_catpvn>, but also handles 'set' magic.
276 Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len)
278 PERL_ARGS_ASSERT_SV_CATPVN_MG;
280 sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC);
283 /* sv_catsv() is now a macro using Perl_sv_catsv_flags();
284 * this function provided for binary compatibility only
288 Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr)
290 PERL_ARGS_ASSERT_SV_CATSV;
292 sv_catsv_flags(dstr, sstr, SV_GMAGIC);
296 =for apidoc sv_catsv_mg
298 Like C<sv_catsv>, but also handles 'set' magic.
304 Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv)
306 PERL_ARGS_ASSERT_SV_CATSV_MG;
308 sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC);
314 A private implementation of the C<SvIVx> macro for compilers which can't
315 cope with complex macro expressions. Always use the macro instead.
321 Perl_sv_iv(pTHX_ register SV *sv)
323 PERL_ARGS_ASSERT_SV_IV;
327 return (IV)SvUVX(sv);
336 A private implementation of the C<SvUVx> macro for compilers which can't
337 cope with complex macro expressions. Always use the macro instead.
343 Perl_sv_uv(pTHX_ register SV *sv)
345 PERL_ARGS_ASSERT_SV_UV;
350 return (UV)SvIVX(sv);
358 A private implementation of the C<SvNVx> macro for compilers which can't
359 cope with complex macro expressions. Always use the macro instead.
365 Perl_sv_nv(pTHX_ register SV *sv)
367 PERL_ARGS_ASSERT_SV_NV;
377 Use the C<SvPV_nolen> macro instead
381 A private implementation of the C<SvPV> macro for compilers which can't
382 cope with complex macro expressions. Always use the macro instead.
388 Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
390 PERL_ARGS_ASSERT_SV_PVN;
396 return sv_2pv(sv, lp);
401 Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp)
403 PERL_ARGS_ASSERT_SV_PVN_NOMG;
409 return sv_2pv_flags(sv, lp, 0);
412 /* sv_pv() is now a macro using SvPV_nolen();
413 * this function provided for binary compatibility only
417 Perl_sv_pv(pTHX_ SV *sv)
419 PERL_ARGS_ASSERT_SV_PV;
424 return sv_2pv(sv, NULL);
427 /* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags();
428 * this function provided for binary compatibility only
432 Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp)
434 PERL_ARGS_ASSERT_SV_PVN_FORCE;
436 return sv_pvn_force_flags(sv, lp, SV_GMAGIC);
439 /* sv_pvbyte () is now a macro using Perl_sv_2pv_flags();
440 * this function provided for binary compatibility only
444 Perl_sv_pvbyte(pTHX_ SV *sv)
446 PERL_ARGS_ASSERT_SV_PVBYTE;
448 sv_utf8_downgrade(sv, FALSE);
453 =for apidoc sv_pvbyte
455 Use C<SvPVbyte_nolen> instead.
457 =for apidoc sv_pvbyten
459 A private implementation of the C<SvPVbyte> macro for compilers
460 which can't cope with complex macro expressions. Always use the macro
467 Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
469 PERL_ARGS_ASSERT_SV_PVBYTEN;
471 sv_utf8_downgrade(sv, FALSE);
472 return sv_pvn(sv,lp);
475 /* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags();
476 * this function provided for binary compatibility only
480 Perl_sv_pvutf8(pTHX_ SV *sv)
482 PERL_ARGS_ASSERT_SV_PVUTF8;
489 =for apidoc sv_pvutf8
491 Use the C<SvPVutf8_nolen> macro instead
493 =for apidoc sv_pvutf8n
495 A private implementation of the C<SvPVutf8> macro for compilers
496 which can't cope with complex macro expressions. Always use the macro
503 Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
505 PERL_ARGS_ASSERT_SV_PVUTF8N;
508 return sv_pvn(sv,lp);
511 /* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags();
512 * this function provided for binary compatibility only
516 Perl_sv_utf8_upgrade(pTHX_ register SV *sv)
518 PERL_ARGS_ASSERT_SV_UTF8_UPGRADE;
520 return sv_utf8_upgrade_flags(sv, SV_GMAGIC);
524 Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
529 /* Easier to special case this here than in embed.pl. (Look at what it
530 generates for proto.h) */
531 #ifdef PERL_IMPLICIT_CONTEXT
532 PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT;
535 va_start(arglist, format);
536 return PerlIO_vprintf(stream, format, arglist);
540 Perl_printf_nocontext(const char *format, ...)
545 #ifdef PERL_IMPLICIT_CONTEXT
546 PERL_ARGS_ASSERT_PRINTF_NOCONTEXT;
549 va_start(arglist, format);
550 return PerlIO_vprintf(PerlIO_stdout(), format, arglist);
553 #if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL))
555 * This hack is to force load of "huge" support from libm.a
556 * So it is in perl for (say) POSIX to use.
557 * Needed for SunOS with Sun's 'acc' for example.
562 # if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
570 /* compatibility with versions <= 5.003. */
572 Perl_gv_fullname(pTHX_ SV *sv, const GV *gv)
574 PERL_ARGS_ASSERT_GV_FULLNAME;
576 gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
579 /* compatibility with versions <= 5.003. */
581 Perl_gv_efullname(pTHX_ SV *sv, const GV *gv)
583 PERL_ARGS_ASSERT_GV_EFULLNAME;
585 gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
589 Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
591 PERL_ARGS_ASSERT_GV_FULLNAME3;
593 gv_fullname4(sv, gv, prefix, TRUE);
597 Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
599 PERL_ARGS_ASSERT_GV_EFULLNAME3;
601 gv_efullname4(sv, gv, prefix, TRUE);
605 =for apidoc gv_fetchmethod
607 See L<gv_fetchmethod_autoload>.
613 Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name)
615 PERL_ARGS_ASSERT_GV_FETCHMETHOD;
617 return gv_fetchmethod_autoload(stash, name, TRUE);
621 Perl_hv_iternext(pTHX_ HV *hv)
623 PERL_ARGS_ASSERT_HV_ITERNEXT;
625 return hv_iternext_flags(hv, 0);
629 Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
631 PERL_ARGS_ASSERT_HV_MAGIC;
633 sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0);
637 Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw,
638 int rawmode, int rawperm, PerlIO *supplied_fp)
640 PERL_ARGS_ASSERT_DO_OPEN;
642 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
643 supplied_fp, (SV **) NULL, 0);
647 Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int
649 int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs,
652 PERL_ARGS_ASSERT_DO_OPEN9;
654 PERL_UNUSED_ARG(num_svs);
655 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
656 supplied_fp, &svs, 1);
660 Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
662 /* The old body of this is now in non-LAYER part of perlio.c
663 * This is a stub for any XS code which might have been calling it.
665 const char *name = ":raw";
667 PERL_ARGS_ASSERT_DO_BINMODE;
669 #ifdef PERLIO_USING_CRLF
670 if (!(mode & O_BINARY))
673 return PerlIO_binmode(aTHX_ fp, iotype, mode, name);
678 Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
680 PERL_ARGS_ASSERT_DO_AEXEC;
682 return do_aexec5(really, mark, sp, 0, 0);
686 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
688 Perl_do_exec(pTHX_ const char *cmd)
690 PERL_ARGS_ASSERT_DO_EXEC;
692 return do_exec3(cmd,0,0);
696 /* Backwards compatibility. */
698 Perl_init_i18nl14n(pTHX_ int printwarn)
700 return init_i18nl10n(printwarn);
704 Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
706 PERL_ARGS_ASSERT_UVUNI_TO_UTF8;
708 return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0);
712 Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep)
714 PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC;
716 return is_utf8_string_loclen(s, len, ep, 0);
720 =for apidoc sv_nolocking
722 Dummy routine which "locks" an SV when there is no locking module present.
723 Exists to avoid test for a NULL function pointer and because it could
724 potentially warn under some level of strict-ness.
726 "Superseded" by sv_nosharing().
732 Perl_sv_nolocking(pTHX_ SV *sv)
740 =for apidoc sv_nounlocking
742 Dummy routine which "unlocks" an SV when there is no locking module present.
743 Exists to avoid test for a NULL function pointer and because it could
744 potentially warn under some level of strict-ness.
746 "Superseded" by sv_nosharing().
752 Perl_sv_nounlocking(pTHX_ SV *sv)
759 Perl_save_long(pTHX_ long int *longp)
763 PERL_ARGS_ASSERT_SAVE_LONG;
768 SSPUSHUV(SAVEt_LONG);
772 Perl_save_iv(pTHX_ IV *ivp)
776 PERL_ARGS_ASSERT_SAVE_IV;
785 Perl_save_nogv(pTHX_ GV *gv)
789 PERL_ARGS_ASSERT_SAVE_NOGV;
793 SSPUSHUV(SAVEt_NSTAB);
797 Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg)
802 PERL_ARGS_ASSERT_SAVE_LIST;
804 for (i = 1; i <= maxsarg; i++) {
805 register SV * const sv = newSV(0);
806 sv_setsv(sv,sarg[i]);
808 SSPUSHPTR(sarg[i]); /* remember the pointer */
809 SSPUSHPTR(sv); /* remember the value */
810 SSPUSHUV(SAVEt_ITEM);
815 =for apidoc sv_usepvn_mg
817 Like C<sv_usepvn>, but also handles 'set' magic.
823 Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
825 PERL_ARGS_ASSERT_SV_USEPVN_MG;
827 sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
831 =for apidoc sv_usepvn
833 Tells an SV to use C<ptr> to find its string value. Implemented by
834 calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set'
835 magic. See C<sv_usepvn_flags>.
841 Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
843 PERL_ARGS_ASSERT_SV_USEPVN;
845 sv_usepvn_flags(sv,ptr,len, 0);
849 =for apidoc unpack_str
851 The engine implementing unpack() Perl function. Note: parameters strbeg, new_s
852 and ocnt are not used. This call should not be used, use unpackstring instead.
857 Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s,
858 const char *strbeg, const char *strend, char **new_s, I32 ocnt,
861 PERL_ARGS_ASSERT_UNPACK_STR;
863 PERL_UNUSED_ARG(strbeg);
864 PERL_UNUSED_ARG(new_s);
865 PERL_UNUSED_ARG(ocnt);
867 return unpackstring(pat, patend, s, strend, flags);
873 The engine implementing pack() Perl function. Note: parameters next_in_list and
874 flags are not used. This call should not be used; use packlist instead.
880 Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
882 PERL_ARGS_ASSERT_PACK_CAT;
884 PERL_UNUSED_ARG(next_in_list);
885 PERL_UNUSED_ARG(flags);
887 packlist(cat, pat, patend, beglist, endlist);
891 Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash)
893 return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash);
897 Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
899 PERL_ARGS_ASSERT_HV_EXISTS_ENT;
901 return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash)
906 Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
908 PERL_ARGS_ASSERT_HV_FETCH_ENT;
910 return (HE *)hv_common(hv, keysv, NULL, 0, 0,
911 (lval ? HV_FETCH_LVALUE : 0), NULL, hash);
915 Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
917 PERL_ARGS_ASSERT_HV_DELETE_ENT;
919 return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL,
924 Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash,
927 return (SV**) hv_common(hv, NULL, key, klen, flags,
928 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
932 Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash)
944 return (SV **) hv_common(hv, NULL, key, klen, flags,
945 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
949 Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32)
954 PERL_ARGS_ASSERT_HV_EXISTS;
963 return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0)
968 Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval)
973 PERL_ARGS_ASSERT_HV_FETCH;
982 return (SV **) hv_common(hv, NULL, key, klen, flags,
983 lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE)
984 : HV_FETCH_JUST_SV, NULL, 0);
988 Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags)
993 PERL_ARGS_ASSERT_HV_DELETE;
997 k_flags = HVhek_UTF8;
1002 return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE,
1006 /* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */
1011 return MUTABLE_AV(newSV_type(SVt_PVAV));
1012 /* sv_upgrade does AvREAL_only():
1015 AvMAX(av) = AvFILLp(av) = -1; */
1021 HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV));
1028 Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len,
1029 const char *const little, const STRLEN littlelen)
1031 PERL_ARGS_ASSERT_SV_INSERT;
1032 sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC);
1036 Perl_save_freesv(pTHX_ SV *sv)
1043 Perl_save_mortalizesv(pTHX_ SV *sv)
1047 PERL_ARGS_ASSERT_SAVE_MORTALIZESV;
1049 save_mortalizesv(sv);
1053 Perl_save_freeop(pTHX_ OP *o)
1060 Perl_save_freepv(pTHX_ char *pv)
1073 #ifdef PERL_DONT_CREATE_GVSV
1075 Perl_gv_SVadd(pTHX_ GV *gv)
1077 return gv_SVadd(gv);
1082 Perl_gv_AVadd(pTHX_ GV *gv)
1084 return gv_AVadd(gv);
1088 Perl_gv_HVadd(pTHX_ register GV *gv)
1090 return gv_HVadd(gv);
1094 Perl_gv_IOadd(pTHX_ register GV *gv)
1096 return gv_IOadd(gv);
1102 return MUTABLE_IO(newSV_type(SVt_PVIO));
1108 return my_stat_flags(SV_GMAGIC);
1114 return my_lstat_flags(SV_GMAGIC);
1118 Perl_sv_eq(pTHX_ register SV *sv1, register SV *sv2)
1120 return sv_eq_flags(sv1, sv2, SV_GMAGIC);
1124 Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
1126 return sv_collxfrm_flags(sv, nxp, SV_GMAGIC);
1130 Perl_sv_2bool(pTHX_ register SV *const sv)
1132 return sv_2bool_flags(sv, SV_GMAGIC);
1137 =for apidoc custom_op_name
1138 Return the name for a given custom op. This was once used by the OP_NAME
1139 macro, but is no longer: it has only been kept for compatibility, and
1142 =for apidoc custom_op_desc
1143 Return the description of a given custom op. This was once used by the
1144 OP_DESC macro, but is no longer: it has only been kept for
1145 compatibility, and should not be used.
1151 Perl_custom_op_name(pTHX_ const OP* o)
1153 PERL_ARGS_ASSERT_CUSTOM_OP_NAME;
1154 return XopENTRY(Perl_custom_op_xop(aTHX_ o), xop_name);
1158 Perl_custom_op_desc(pTHX_ const OP* o)
1160 PERL_ARGS_ASSERT_CUSTOM_OP_DESC;
1161 return XopENTRY(Perl_custom_op_xop(aTHX_ o), xop_desc);
1165 Perl_newSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *block)
1167 return Perl_newATTRSUB(aTHX_ floor, o, proto, NULL, block);
1169 #endif /* NO_MATHOMS */
1173 * c-indentation-style: bsd
1175 * indent-tabs-mode: t
1178 * ex: set ts=8 sts=4 sw=4 noet: