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.
125 Perl_sv_taint(pTHX_ SV *sv)
127 PERL_ARGS_ASSERT_SV_TAINT;
129 sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0);
132 /* sv_2iv() is now a macro using Perl_sv_2iv_flags();
133 * this function provided for binary compatibility only
137 Perl_sv_2iv(pTHX_ register SV *sv)
139 return sv_2iv_flags(sv, SV_GMAGIC);
142 /* sv_2uv() is now a macro using Perl_sv_2uv_flags();
143 * this function provided for binary compatibility only
147 Perl_sv_2uv(pTHX_ register SV *sv)
149 return sv_2uv_flags(sv, SV_GMAGIC);
152 /* sv_2nv() is now a macro using Perl_sv_2nv_flags();
153 * this function provided for binary compatibility only
157 Perl_sv_2nv(pTHX_ register SV *sv)
159 return sv_2nv_flags(sv, SV_GMAGIC);
163 /* sv_2pv() is now a macro using Perl_sv_2pv_flags();
164 * this function provided for binary compatibility only
168 Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp)
170 return sv_2pv_flags(sv, lp, SV_GMAGIC);
174 =for apidoc sv_2pv_nolen
176 Like C<sv_2pv()>, but doesn't return the length too. You should usually
177 use the macro wrapper C<SvPV_nolen(sv)> instead.
183 Perl_sv_2pv_nolen(pTHX_ register SV *sv)
185 PERL_ARGS_ASSERT_SV_2PV_NOLEN;
186 return sv_2pv(sv, NULL);
190 =for apidoc sv_2pvbyte_nolen
192 Return a pointer to the byte-encoded representation of the SV.
193 May cause the SV to be downgraded from UTF-8 as a side-effect.
195 Usually accessed via the C<SvPVbyte_nolen> macro.
201 Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
203 PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN;
205 return sv_2pvbyte(sv, NULL);
209 =for apidoc sv_2pvutf8_nolen
211 Return a pointer to the UTF-8-encoded representation of the SV.
212 May cause the SV to be upgraded to UTF-8 as a side-effect.
214 Usually accessed via the C<SvPVutf8_nolen> macro.
220 Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
222 PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN;
224 return sv_2pvutf8(sv, NULL);
228 =for apidoc sv_force_normal
230 Undo various types of fakery on an SV: if the PV is a shared string, make
231 a private copy; if we're a ref, stop refing; if we're a glob, downgrade to
232 an xpvmg. See also C<sv_force_normal_flags>.
238 Perl_sv_force_normal(pTHX_ register SV *sv)
240 PERL_ARGS_ASSERT_SV_FORCE_NORMAL;
242 sv_force_normal_flags(sv, 0);
245 /* sv_setsv() is now a macro using Perl_sv_setsv_flags();
246 * this function provided for binary compatibility only
250 Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr)
252 PERL_ARGS_ASSERT_SV_SETSV;
254 sv_setsv_flags(dstr, sstr, SV_GMAGIC);
257 /* sv_catpvn() is now a macro using Perl_sv_catpvn_flags();
258 * this function provided for binary compatibility only
262 Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen)
264 PERL_ARGS_ASSERT_SV_CATPVN;
266 sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC);
270 =for apidoc sv_catpvn_mg
272 Like C<sv_catpvn>, but also handles 'set' magic.
278 Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len)
280 PERL_ARGS_ASSERT_SV_CATPVN_MG;
282 sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC);
285 /* sv_catsv() is now a macro using Perl_sv_catsv_flags();
286 * this function provided for binary compatibility only
290 Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr)
292 PERL_ARGS_ASSERT_SV_CATSV;
294 sv_catsv_flags(dstr, sstr, SV_GMAGIC);
298 =for apidoc sv_catsv_mg
300 Like C<sv_catsv>, but also handles 'set' magic.
306 Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv)
308 PERL_ARGS_ASSERT_SV_CATSV_MG;
310 sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC);
316 A private implementation of the C<SvIVx> macro for compilers which can't
317 cope with complex macro expressions. Always use the macro instead.
323 Perl_sv_iv(pTHX_ register SV *sv)
325 PERL_ARGS_ASSERT_SV_IV;
329 return (IV)SvUVX(sv);
338 A private implementation of the C<SvUVx> macro for compilers which can't
339 cope with complex macro expressions. Always use the macro instead.
345 Perl_sv_uv(pTHX_ register SV *sv)
347 PERL_ARGS_ASSERT_SV_UV;
352 return (UV)SvIVX(sv);
360 A private implementation of the C<SvNVx> macro for compilers which can't
361 cope with complex macro expressions. Always use the macro instead.
367 Perl_sv_nv(pTHX_ register SV *sv)
369 PERL_ARGS_ASSERT_SV_NV;
379 Use the C<SvPV_nolen> macro instead
383 A private implementation of the C<SvPV> macro for compilers which can't
384 cope with complex macro expressions. Always use the macro instead.
390 Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
392 PERL_ARGS_ASSERT_SV_PVN;
398 return sv_2pv(sv, lp);
403 Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp)
405 PERL_ARGS_ASSERT_SV_PVN_NOMG;
411 return sv_2pv_flags(sv, lp, 0);
414 /* sv_pv() is now a macro using SvPV_nolen();
415 * this function provided for binary compatibility only
419 Perl_sv_pv(pTHX_ SV *sv)
421 PERL_ARGS_ASSERT_SV_PV;
426 return sv_2pv(sv, NULL);
429 /* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags();
430 * this function provided for binary compatibility only
434 Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp)
436 PERL_ARGS_ASSERT_SV_PVN_FORCE;
438 return sv_pvn_force_flags(sv, lp, SV_GMAGIC);
441 /* sv_pvbyte () is now a macro using Perl_sv_2pv_flags();
442 * this function provided for binary compatibility only
446 Perl_sv_pvbyte(pTHX_ SV *sv)
448 PERL_ARGS_ASSERT_SV_PVBYTE;
450 sv_utf8_downgrade(sv, FALSE);
455 =for apidoc sv_pvbyte
457 Use C<SvPVbyte_nolen> instead.
459 =for apidoc sv_pvbyten
461 A private implementation of the C<SvPVbyte> macro for compilers
462 which can't cope with complex macro expressions. Always use the macro
469 Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
471 PERL_ARGS_ASSERT_SV_PVBYTEN;
473 sv_utf8_downgrade(sv, FALSE);
474 return sv_pvn(sv,lp);
477 /* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags();
478 * this function provided for binary compatibility only
482 Perl_sv_pvutf8(pTHX_ SV *sv)
484 PERL_ARGS_ASSERT_SV_PVUTF8;
491 =for apidoc sv_pvutf8
493 Use the C<SvPVutf8_nolen> macro instead
495 =for apidoc sv_pvutf8n
497 A private implementation of the C<SvPVutf8> macro for compilers
498 which can't cope with complex macro expressions. Always use the macro
505 Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
507 PERL_ARGS_ASSERT_SV_PVUTF8N;
510 return sv_pvn(sv,lp);
513 /* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags();
514 * this function provided for binary compatibility only
518 Perl_sv_utf8_upgrade(pTHX_ register SV *sv)
520 PERL_ARGS_ASSERT_SV_UTF8_UPGRADE;
522 return sv_utf8_upgrade_flags(sv, SV_GMAGIC);
526 Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
531 /* Easier to special case this here than in embed.pl. (Look at what it
532 generates for proto.h) */
533 #ifdef PERL_IMPLICIT_CONTEXT
534 PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT;
537 va_start(arglist, format);
538 return PerlIO_vprintf(stream, format, arglist);
542 Perl_printf_nocontext(const char *format, ...)
547 #ifdef PERL_IMPLICIT_CONTEXT
548 PERL_ARGS_ASSERT_PRINTF_NOCONTEXT;
551 va_start(arglist, format);
552 return PerlIO_vprintf(PerlIO_stdout(), format, arglist);
555 #if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL))
557 * This hack is to force load of "huge" support from libm.a
558 * So it is in perl for (say) POSIX to use.
559 * Needed for SunOS with Sun's 'acc' for example.
564 # if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
572 /* compatibility with versions <= 5.003. */
574 Perl_gv_fullname(pTHX_ SV *sv, const GV *gv)
576 PERL_ARGS_ASSERT_GV_FULLNAME;
578 gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
581 /* compatibility with versions <= 5.003. */
583 Perl_gv_efullname(pTHX_ SV *sv, const GV *gv)
585 PERL_ARGS_ASSERT_GV_EFULLNAME;
587 gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
591 Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
593 PERL_ARGS_ASSERT_GV_FULLNAME3;
595 gv_fullname4(sv, gv, prefix, TRUE);
599 Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
601 PERL_ARGS_ASSERT_GV_EFULLNAME3;
603 gv_efullname4(sv, gv, prefix, TRUE);
607 =for apidoc gv_fetchmethod
609 See L</gv_fetchmethod_autoload>.
615 Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name)
617 PERL_ARGS_ASSERT_GV_FETCHMETHOD;
619 return gv_fetchmethod_autoload(stash, name, TRUE);
623 Perl_hv_iternext(pTHX_ HV *hv)
625 PERL_ARGS_ASSERT_HV_ITERNEXT;
627 return hv_iternext_flags(hv, 0);
631 Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
633 PERL_ARGS_ASSERT_HV_MAGIC;
635 sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0);
639 Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw,
640 int rawmode, int rawperm, PerlIO *supplied_fp)
642 PERL_ARGS_ASSERT_DO_OPEN;
644 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
645 supplied_fp, (SV **) NULL, 0);
649 Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int
651 int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs,
654 PERL_ARGS_ASSERT_DO_OPEN9;
656 PERL_UNUSED_ARG(num_svs);
657 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
658 supplied_fp, &svs, 1);
662 Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
664 /* The old body of this is now in non-LAYER part of perlio.c
665 * This is a stub for any XS code which might have been calling it.
667 const char *name = ":raw";
669 PERL_ARGS_ASSERT_DO_BINMODE;
671 #ifdef PERLIO_USING_CRLF
672 if (!(mode & O_BINARY))
675 return PerlIO_binmode(aTHX_ fp, iotype, mode, name);
680 Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
682 PERL_ARGS_ASSERT_DO_AEXEC;
684 return do_aexec5(really, mark, sp, 0, 0);
688 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
690 Perl_do_exec(pTHX_ const char *cmd)
692 PERL_ARGS_ASSERT_DO_EXEC;
694 return do_exec3(cmd,0,0);
698 /* Backwards compatibility. */
700 Perl_init_i18nl14n(pTHX_ int printwarn)
702 return init_i18nl10n(printwarn);
706 Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
708 PERL_ARGS_ASSERT_UVUNI_TO_UTF8;
710 return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0);
714 Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep)
716 PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC;
718 return is_utf8_string_loclen(s, len, ep, 0);
722 =for apidoc sv_nolocking
724 Dummy routine which "locks" an SV when there is no locking module present.
725 Exists to avoid test for a NULL function pointer and because it could
726 potentially warn under some level of strict-ness.
728 "Superseded" by sv_nosharing().
734 Perl_sv_nolocking(pTHX_ SV *sv)
742 =for apidoc sv_nounlocking
744 Dummy routine which "unlocks" an SV when there is no locking module present.
745 Exists to avoid test for a NULL function pointer and because it could
746 potentially warn under some level of strict-ness.
748 "Superseded" by sv_nosharing().
754 Perl_sv_nounlocking(pTHX_ SV *sv)
761 Perl_save_long(pTHX_ long int *longp)
765 PERL_ARGS_ASSERT_SAVE_LONG;
770 SSPUSHUV(SAVEt_LONG);
774 Perl_save_iv(pTHX_ IV *ivp)
778 PERL_ARGS_ASSERT_SAVE_IV;
787 Perl_save_nogv(pTHX_ GV *gv)
791 PERL_ARGS_ASSERT_SAVE_NOGV;
795 SSPUSHUV(SAVEt_NSTAB);
799 Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg)
804 PERL_ARGS_ASSERT_SAVE_LIST;
806 for (i = 1; i <= maxsarg; i++) {
807 register SV * const sv = newSV(0);
808 sv_setsv(sv,sarg[i]);
810 SSPUSHPTR(sarg[i]); /* remember the pointer */
811 SSPUSHPTR(sv); /* remember the value */
812 SSPUSHUV(SAVEt_ITEM);
817 =for apidoc sv_usepvn_mg
819 Like C<sv_usepvn>, but also handles 'set' magic.
825 Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
827 PERL_ARGS_ASSERT_SV_USEPVN_MG;
829 sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
833 =for apidoc sv_usepvn
835 Tells an SV to use C<ptr> to find its string value. Implemented by
836 calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set'
837 magic. See C<sv_usepvn_flags>.
843 Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
845 PERL_ARGS_ASSERT_SV_USEPVN;
847 sv_usepvn_flags(sv,ptr,len, 0);
851 =for apidoc unpack_str
853 The engine implementing unpack() Perl function. Note: parameters strbeg, new_s
854 and ocnt are not used. This call should not be used, use unpackstring instead.
859 Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s,
860 const char *strbeg, const char *strend, char **new_s, I32 ocnt,
863 PERL_ARGS_ASSERT_UNPACK_STR;
865 PERL_UNUSED_ARG(strbeg);
866 PERL_UNUSED_ARG(new_s);
867 PERL_UNUSED_ARG(ocnt);
869 return unpackstring(pat, patend, s, strend, flags);
875 The engine implementing pack() Perl function. Note: parameters next_in_list and
876 flags are not used. This call should not be used; use packlist instead.
882 Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
884 PERL_ARGS_ASSERT_PACK_CAT;
886 PERL_UNUSED_ARG(next_in_list);
887 PERL_UNUSED_ARG(flags);
889 packlist(cat, pat, patend, beglist, endlist);
893 Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash)
895 return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash);
899 Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
901 PERL_ARGS_ASSERT_HV_EXISTS_ENT;
903 return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash)
908 Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
910 PERL_ARGS_ASSERT_HV_FETCH_ENT;
912 return (HE *)hv_common(hv, keysv, NULL, 0, 0,
913 (lval ? HV_FETCH_LVALUE : 0), NULL, hash);
917 Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
919 PERL_ARGS_ASSERT_HV_DELETE_ENT;
921 return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL,
926 Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash,
929 return (SV**) hv_common(hv, NULL, key, klen, flags,
930 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
934 Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash)
946 return (SV **) hv_common(hv, NULL, key, klen, flags,
947 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
951 Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32)
956 PERL_ARGS_ASSERT_HV_EXISTS;
965 return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0)
970 Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval)
975 PERL_ARGS_ASSERT_HV_FETCH;
984 return (SV **) hv_common(hv, NULL, key, klen, flags,
985 lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE)
986 : HV_FETCH_JUST_SV, NULL, 0);
990 Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags)
995 PERL_ARGS_ASSERT_HV_DELETE;
999 k_flags = HVhek_UTF8;
1004 return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE,
1008 /* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */
1013 return MUTABLE_AV(newSV_type(SVt_PVAV));
1014 /* sv_upgrade does AvREAL_only():
1017 AvMAX(av) = AvFILLp(av) = -1; */
1023 HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV));
1030 Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len,
1031 const char *const little, const STRLEN littlelen)
1033 PERL_ARGS_ASSERT_SV_INSERT;
1034 sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC);
1038 Perl_save_freesv(pTHX_ SV *sv)
1045 Perl_save_mortalizesv(pTHX_ SV *sv)
1049 PERL_ARGS_ASSERT_SAVE_MORTALIZESV;
1051 save_mortalizesv(sv);
1055 Perl_save_freeop(pTHX_ OP *o)
1062 Perl_save_freepv(pTHX_ char *pv)
1075 #ifdef PERL_DONT_CREATE_GVSV
1077 Perl_gv_SVadd(pTHX_ GV *gv)
1079 return gv_SVadd(gv);
1084 Perl_gv_AVadd(pTHX_ GV *gv)
1086 return gv_AVadd(gv);
1090 Perl_gv_HVadd(pTHX_ register GV *gv)
1092 return gv_HVadd(gv);
1096 Perl_gv_IOadd(pTHX_ register GV *gv)
1098 return gv_IOadd(gv);
1104 return MUTABLE_IO(newSV_type(SVt_PVIO));
1110 return my_stat_flags(SV_GMAGIC);
1116 return my_lstat_flags(SV_GMAGIC);
1120 Perl_sv_eq(pTHX_ register SV *sv1, register SV *sv2)
1122 return sv_eq_flags(sv1, sv2, SV_GMAGIC);
1125 #ifdef USE_LOCALE_COLLATE
1127 Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
1129 return sv_collxfrm_flags(sv, nxp, SV_GMAGIC);
1134 Perl_sv_2bool(pTHX_ register SV *const sv)
1136 return sv_2bool_flags(sv, SV_GMAGIC);
1141 =for apidoc custom_op_name
1142 Return the name for a given custom op. This was once used by the OP_NAME
1143 macro, but is no longer: it has only been kept for compatibility, and
1146 =for apidoc custom_op_desc
1147 Return the description of a given custom op. This was once used by the
1148 OP_DESC macro, but is no longer: it has only been kept for
1149 compatibility, and should not be used.
1155 Perl_custom_op_name(pTHX_ const OP* o)
1157 PERL_ARGS_ASSERT_CUSTOM_OP_NAME;
1158 return XopENTRY(Perl_custom_op_xop(aTHX_ o), xop_name);
1162 Perl_custom_op_desc(pTHX_ const OP* o)
1164 PERL_ARGS_ASSERT_CUSTOM_OP_DESC;
1165 return XopENTRY(Perl_custom_op_xop(aTHX_ o), xop_desc);
1169 Perl_newSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *block)
1171 return Perl_newATTRSUB(aTHX_ floor, o, proto, NULL, block);
1173 #endif /* NO_MATHOMS */
1177 * c-indentation-style: bsd
1179 * indent-tabs-mode: t
1182 * ex: set ts=8 sts=4 sw=4 noet: