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
34 PERL_CALLCONV OP * Perl_ref(pTHX_ OP *o, I32 type);
35 PERL_CALLCONV void Perl_sv_unref(pTHX_ SV *sv);
36 PERL_CALLCONV void Perl_sv_taint(pTHX_ SV *sv);
37 PERL_CALLCONV IV Perl_sv_2iv(pTHX_ register SV *sv);
38 PERL_CALLCONV UV Perl_sv_2uv(pTHX_ register SV *sv);
39 PERL_CALLCONV char * Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp);
40 PERL_CALLCONV char * Perl_sv_2pv_nolen(pTHX_ register SV *sv);
41 PERL_CALLCONV char * Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv);
42 PERL_CALLCONV char * Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv);
43 PERL_CALLCONV void Perl_sv_force_normal(pTHX_ register SV *sv);
44 PERL_CALLCONV void Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr);
45 PERL_CALLCONV void Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen);
46 PERL_CALLCONV void Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len);
47 PERL_CALLCONV void Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr);
48 PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv);
49 PERL_CALLCONV char * Perl_sv_pv(pTHX_ SV *sv);
50 PERL_CALLCONV char * Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp);
51 PERL_CALLCONV char * Perl_sv_pvbyte(pTHX_ SV *sv);
52 PERL_CALLCONV char * Perl_sv_pvutf8(pTHX_ SV *sv);
53 PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ register SV *sv);
54 PERL_CALLCONV NV Perl_huge(void);
55 PERL_CALLCONV void Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix);
56 PERL_CALLCONV void Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix);
57 PERL_CALLCONV GV * Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name);
58 PERL_CALLCONV HE * Perl_hv_iternext(pTHX_ HV *hv);
59 PERL_CALLCONV void Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how);
60 PERL_CALLCONV bool Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp);
61 PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp);
62 PERL_CALLCONV bool Perl_do_exec(pTHX_ const char *cmd);
63 PERL_CALLCONV U8 * Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv);
64 PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep);
65 PERL_CALLCONV void Perl_sv_nolocking(pTHX_ SV *sv);
66 PERL_CALLCONV void Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len);
67 PERL_CALLCONV void Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len);
68 PERL_CALLCONV int Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...);
69 PERL_CALLCONV int Perl_printf_nocontext(const char *format, ...);
70 PERL_CALLCONV int Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
71 PERL_CALLCONV AV * Perl_newAV(pTHX);
72 PERL_CALLCONV HV * Perl_newHV(pTHX);
74 /* ref() is now a macro using Perl_doref;
75 * this version provided for binary compatibility only.
78 Perl_ref(pTHX_ OP *o, I32 type)
80 return doref(o, type, TRUE);
86 Unsets the RV status of the SV, and decrements the reference count of
87 whatever was being referenced by the RV. This can almost be thought of
88 as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag>
89 being zero. See C<SvROK_off>.
95 Perl_sv_unref(pTHX_ SV *sv)
97 PERL_ARGS_ASSERT_SV_UNREF;
99 sv_unref_flags(sv, 0);
105 Taint an SV. Use C<SvTAINTED_on> instead.
110 Perl_sv_taint(pTHX_ SV *sv)
112 PERL_ARGS_ASSERT_SV_TAINT;
114 sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0);
117 /* sv_2iv() is now a macro using Perl_sv_2iv_flags();
118 * this function provided for binary compatibility only
122 Perl_sv_2iv(pTHX_ register SV *sv)
124 return sv_2iv_flags(sv, SV_GMAGIC);
127 /* sv_2uv() is now a macro using Perl_sv_2uv_flags();
128 * this function provided for binary compatibility only
132 Perl_sv_2uv(pTHX_ register SV *sv)
134 return sv_2uv_flags(sv, SV_GMAGIC);
137 /* sv_2pv() is now a macro using Perl_sv_2pv_flags();
138 * this function provided for binary compatibility only
142 Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp)
144 return sv_2pv_flags(sv, lp, SV_GMAGIC);
148 =for apidoc sv_2pv_nolen
150 Like C<sv_2pv()>, but doesn't return the length too. You should usually
151 use the macro wrapper C<SvPV_nolen(sv)> instead.
156 Perl_sv_2pv_nolen(pTHX_ register SV *sv)
158 return sv_2pv(sv, NULL);
162 =for apidoc sv_2pvbyte_nolen
164 Return a pointer to the byte-encoded representation of the SV.
165 May cause the SV to be downgraded from UTF-8 as a side-effect.
167 Usually accessed via the C<SvPVbyte_nolen> macro.
173 Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
175 PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN;
177 return sv_2pvbyte(sv, NULL);
181 =for apidoc sv_2pvutf8_nolen
183 Return a pointer to the UTF-8-encoded representation of the SV.
184 May cause the SV to be upgraded to UTF-8 as a side-effect.
186 Usually accessed via the C<SvPVutf8_nolen> macro.
192 Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
194 PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN;
196 return sv_2pvutf8(sv, NULL);
200 =for apidoc sv_force_normal
202 Undo various types of fakery on an SV: if the PV is a shared string, make
203 a private copy; if we're a ref, stop refing; if we're a glob, downgrade to
204 an xpvmg. See also C<sv_force_normal_flags>.
210 Perl_sv_force_normal(pTHX_ register SV *sv)
212 PERL_ARGS_ASSERT_SV_FORCE_NORMAL;
214 sv_force_normal_flags(sv, 0);
217 /* sv_setsv() is now a macro using Perl_sv_setsv_flags();
218 * this function provided for binary compatibility only
222 Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr)
224 PERL_ARGS_ASSERT_SV_SETSV;
226 sv_setsv_flags(dstr, sstr, SV_GMAGIC);
229 /* sv_catpvn() is now a macro using Perl_sv_catpvn_flags();
230 * this function provided for binary compatibility only
234 Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen)
236 PERL_ARGS_ASSERT_SV_CATPVN;
238 sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC);
242 =for apidoc sv_catpvn_mg
244 Like C<sv_catpvn>, but also handles 'set' magic.
250 Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len)
252 PERL_ARGS_ASSERT_SV_CATPVN_MG;
254 sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC);
257 /* sv_catsv() is now a macro using Perl_sv_catsv_flags();
258 * this function provided for binary compatibility only
262 Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr)
264 PERL_ARGS_ASSERT_SV_CATSV;
266 sv_catsv_flags(dstr, sstr, SV_GMAGIC);
270 =for apidoc sv_catsv_mg
272 Like C<sv_catsv>, but also handles 'set' magic.
278 Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv)
280 PERL_ARGS_ASSERT_SV_CATSV_MG;
282 sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC);
288 A private implementation of the C<SvIVx> macro for compilers which can't
289 cope with complex macro expressions. Always use the macro instead.
295 Perl_sv_iv(pTHX_ register SV *sv)
297 PERL_ARGS_ASSERT_SV_IV;
301 return (IV)SvUVX(sv);
310 A private implementation of the C<SvUVx> macro for compilers which can't
311 cope with complex macro expressions. Always use the macro instead.
317 Perl_sv_uv(pTHX_ register SV *sv)
319 PERL_ARGS_ASSERT_SV_UV;
324 return (UV)SvIVX(sv);
332 A private implementation of the C<SvNVx> macro for compilers which can't
333 cope with complex macro expressions. Always use the macro instead.
339 Perl_sv_nv(pTHX_ register SV *sv)
341 PERL_ARGS_ASSERT_SV_NV;
351 Use the C<SvPV_nolen> macro instead
355 A private implementation of the C<SvPV> macro for compilers which can't
356 cope with complex macro expressions. Always use the macro instead.
362 Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
364 PERL_ARGS_ASSERT_SV_PVN;
370 return sv_2pv(sv, lp);
375 Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp)
377 PERL_ARGS_ASSERT_SV_PVN_NOMG;
383 return sv_2pv_flags(sv, lp, 0);
386 /* sv_pv() is now a macro using SvPV_nolen();
387 * this function provided for binary compatibility only
391 Perl_sv_pv(pTHX_ SV *sv)
393 PERL_ARGS_ASSERT_SV_PV;
398 return sv_2pv(sv, NULL);
401 /* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags();
402 * this function provided for binary compatibility only
406 Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp)
408 PERL_ARGS_ASSERT_SV_PVN_FORCE;
410 return sv_pvn_force_flags(sv, lp, SV_GMAGIC);
413 /* sv_pvbyte () is now a macro using Perl_sv_2pv_flags();
414 * this function provided for binary compatibility only
418 Perl_sv_pvbyte(pTHX_ SV *sv)
420 PERL_ARGS_ASSERT_SV_PVBYTE;
422 sv_utf8_downgrade(sv, FALSE);
427 =for apidoc sv_pvbyte
429 Use C<SvPVbyte_nolen> instead.
431 =for apidoc sv_pvbyten
433 A private implementation of the C<SvPVbyte> macro for compilers
434 which can't cope with complex macro expressions. Always use the macro
441 Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
443 PERL_ARGS_ASSERT_SV_PVBYTEN;
445 sv_utf8_downgrade(sv, FALSE);
446 return sv_pvn(sv,lp);
449 /* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags();
450 * this function provided for binary compatibility only
454 Perl_sv_pvutf8(pTHX_ SV *sv)
456 PERL_ARGS_ASSERT_SV_PVUTF8;
463 =for apidoc sv_pvutf8
465 Use the C<SvPVutf8_nolen> macro instead
467 =for apidoc sv_pvutf8n
469 A private implementation of the C<SvPVutf8> macro for compilers
470 which can't cope with complex macro expressions. Always use the macro
477 Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
479 PERL_ARGS_ASSERT_SV_PVUTF8N;
482 return sv_pvn(sv,lp);
485 /* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags();
486 * this function provided for binary compatibility only
490 Perl_sv_utf8_upgrade(pTHX_ register SV *sv)
492 PERL_ARGS_ASSERT_SV_UTF8_UPGRADE;
494 return sv_utf8_upgrade_flags(sv, SV_GMAGIC);
498 Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
503 /* Easier to special case this here than in embed.pl. (Look at what it
504 generates for proto.h) */
505 #ifdef PERL_IMPLICIT_CONTEXT
506 PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT;
509 va_start(arglist, format);
510 return PerlIO_vprintf(stream, format, arglist);
514 Perl_printf_nocontext(const char *format, ...)
519 #ifdef PERL_IMPLICIT_CONTEXT
520 PERL_ARGS_ASSERT_PRINTF_NOCONTEXT;
523 va_start(arglist, format);
524 return PerlIO_vprintf(PerlIO_stdout(), format, arglist);
527 #if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL))
529 * This hack is to force load of "huge" support from libm.a
530 * So it is in perl for (say) POSIX to use.
531 * Needed for SunOS with Sun's 'acc' for example.
536 # if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
544 /* compatibility with versions <= 5.003. */
546 Perl_gv_fullname(pTHX_ SV *sv, const GV *gv)
548 PERL_ARGS_ASSERT_GV_FULLNAME;
550 gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
553 /* compatibility with versions <= 5.003. */
555 Perl_gv_efullname(pTHX_ SV *sv, const GV *gv)
557 PERL_ARGS_ASSERT_GV_EFULLNAME;
559 gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
563 Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
565 PERL_ARGS_ASSERT_GV_FULLNAME3;
567 gv_fullname4(sv, gv, prefix, TRUE);
571 Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
573 PERL_ARGS_ASSERT_GV_EFULLNAME3;
575 gv_efullname4(sv, gv, prefix, TRUE);
579 =for apidoc gv_fetchmethod
581 See L<gv_fetchmethod_autoload>.
587 Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name)
589 PERL_ARGS_ASSERT_GV_FETCHMETHOD;
591 return gv_fetchmethod_autoload(stash, name, TRUE);
595 Perl_hv_iternext(pTHX_ HV *hv)
597 PERL_ARGS_ASSERT_HV_ITERNEXT;
599 return hv_iternext_flags(hv, 0);
603 Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
605 PERL_ARGS_ASSERT_HV_MAGIC;
607 sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0);
611 Perl_av_fake(pTHX_ register I32 size, register SV **strp)
614 register AV * const av = MUTABLE_AV(newSV_type(SVt_PVAV));
616 PERL_ARGS_ASSERT_AV_FAKE;
618 Newx(ary,size+1,SV*);
620 Copy(strp,ary,size,SV*);
623 AvFILLp(av) = size - 1;
624 AvMAX(av) = size - 1;
634 Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw,
635 int rawmode, int rawperm, PerlIO *supplied_fp)
637 PERL_ARGS_ASSERT_DO_OPEN;
639 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
640 supplied_fp, (SV **) NULL, 0);
644 Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int
646 int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs,
649 PERL_ARGS_ASSERT_DO_OPEN9;
651 PERL_UNUSED_ARG(num_svs);
652 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
653 supplied_fp, &svs, 1);
657 Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
659 /* The old body of this is now in non-LAYER part of perlio.c
660 * This is a stub for any XS code which might have been calling it.
662 const char *name = ":raw";
664 PERL_ARGS_ASSERT_DO_BINMODE;
666 #ifdef PERLIO_USING_CRLF
667 if (!(mode & O_BINARY))
670 return PerlIO_binmode(aTHX_ fp, iotype, mode, name);
675 Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
677 PERL_ARGS_ASSERT_DO_AEXEC;
679 return do_aexec5(really, mark, sp, 0, 0);
683 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
685 Perl_do_exec(pTHX_ const char *cmd)
687 PERL_ARGS_ASSERT_DO_EXEC;
689 return do_exec3(cmd,0,0);
693 /* Backwards compatibility. */
695 Perl_init_i18nl14n(pTHX_ int printwarn)
697 return init_i18nl10n(printwarn);
701 Perl_oopsCV(pTHX_ OP *o)
703 PERL_ARGS_ASSERT_OOPSCV;
705 Perl_croak(aTHX_ "NOT IMPL LINE %d",__LINE__);
708 NORETURN_FUNCTION_END;
713 DIE(aTHX_ "NOT IMPL LINE %d",__LINE__);
718 DIE(aTHX_ "panic: mapstart"); /* uses grepstart */
721 /* These ops all have the same body as pp_null. */
746 /* Ops that are calls to do_kv. */
757 /* Ops that are simply calls to other ops. */
796 return pp_ssockopt();
801 return pp_getpeername();
811 return pp_ftrowned();
836 return pp_shmwrite();
851 return pp_ghostent();
856 return pp_ghostent();
871 return pp_gprotoent();
876 return pp_gprotoent();
881 return pp_gservent();
886 return pp_gservent();
931 return pp_ftrowned();
936 return pp_ftrowned();
941 return pp_ftrowned();
946 return pp_ftrowned();
951 return pp_ftrowned();
956 return pp_ftrowned();
961 return pp_ftrowned();
966 return pp_ftrowned();
971 return pp_ftrowned();
976 return pp_ftrowned();
1006 return pp_ftrread();
1011 return pp_ftrread();
1016 return pp_ftrread();
1021 return pp_ftrread();
1026 return pp_ftrread();
1031 return pp_shmwrite();
1036 return pp_shmwrite();
1046 return pp_shmwrite();
1051 return pp_defined();
1066 return pp_defined();
1071 return pp_ucfirst();
1131 return Perl_pp_rv2av(aTHX);
1135 Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
1137 PERL_ARGS_ASSERT_UVUNI_TO_UTF8;
1139 return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0);
1143 Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep)
1145 PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC;
1147 return is_utf8_string_loclen(s, len, ep, 0);
1151 =for apidoc sv_nolocking
1153 Dummy routine which "locks" an SV when there is no locking module present.
1154 Exists to avoid test for a NULL function pointer and because it could
1155 potentially warn under some level of strict-ness.
1157 "Superseded" by sv_nosharing().
1163 Perl_sv_nolocking(pTHX_ SV *sv)
1165 PERL_UNUSED_CONTEXT;
1166 PERL_UNUSED_ARG(sv);
1171 =for apidoc sv_nounlocking
1173 Dummy routine which "unlocks" an SV when there is no locking module present.
1174 Exists to avoid test for a NULL function pointer and because it could
1175 potentially warn under some level of strict-ness.
1177 "Superseded" by sv_nosharing().
1183 Perl_sv_nounlocking(pTHX_ SV *sv)
1185 PERL_UNUSED_CONTEXT;
1186 PERL_UNUSED_ARG(sv);
1190 Perl_save_long(pTHX_ long int *longp)
1194 PERL_ARGS_ASSERT_SAVE_LONG;
1199 SSPUSHINT(SAVEt_LONG);
1203 Perl_save_iv(pTHX_ IV *ivp)
1207 PERL_ARGS_ASSERT_SAVE_IV;
1212 SSPUSHINT(SAVEt_IV);
1216 Perl_save_nogv(pTHX_ GV *gv)
1220 PERL_ARGS_ASSERT_SAVE_NOGV;
1224 SSPUSHINT(SAVEt_NSTAB);
1228 Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg)
1233 PERL_ARGS_ASSERT_SAVE_LIST;
1235 for (i = 1; i <= maxsarg; i++) {
1236 register SV * const sv = newSV(0);
1237 sv_setsv(sv,sarg[i]);
1239 SSPUSHPTR(sarg[i]); /* remember the pointer */
1240 SSPUSHPTR(sv); /* remember the value */
1241 SSPUSHINT(SAVEt_ITEM);
1246 =for apidoc sv_usepvn_mg
1248 Like C<sv_usepvn>, but also handles 'set' magic.
1254 Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
1256 PERL_ARGS_ASSERT_SV_USEPVN_MG;
1258 sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
1262 =for apidoc sv_usepvn
1264 Tells an SV to use C<ptr> to find its string value. Implemented by
1265 calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set'
1266 magic. See C<sv_usepvn_flags>.
1272 Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
1274 PERL_ARGS_ASSERT_SV_USEPVN;
1276 sv_usepvn_flags(sv,ptr,len, 0);
1280 =for apidoc unpack_str
1282 The engine implementing unpack() Perl function. Note: parameters strbeg, new_s
1283 and ocnt are not used. This call should not be used, use unpackstring instead.
1288 Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s,
1289 const char *strbeg, const char *strend, char **new_s, I32 ocnt,
1292 PERL_ARGS_ASSERT_UNPACK_STR;
1294 PERL_UNUSED_ARG(strbeg);
1295 PERL_UNUSED_ARG(new_s);
1296 PERL_UNUSED_ARG(ocnt);
1298 return unpackstring(pat, patend, s, strend, flags);
1302 =for apidoc pack_cat
1304 The engine implementing pack() Perl function. Note: parameters next_in_list and
1305 flags are not used. This call should not be used; use packlist instead.
1311 Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
1313 PERL_ARGS_ASSERT_PACK_CAT;
1315 PERL_UNUSED_ARG(next_in_list);
1316 PERL_UNUSED_ARG(flags);
1318 packlist(cat, pat, patend, beglist, endlist);
1322 Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash)
1324 return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash);
1328 Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
1330 PERL_ARGS_ASSERT_HV_EXISTS_ENT;
1332 return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash)
1337 Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1339 PERL_ARGS_ASSERT_HV_FETCH_ENT;
1341 return (HE *)hv_common(hv, keysv, NULL, 0, 0,
1342 (lval ? HV_FETCH_LVALUE : 0), NULL, hash);
1346 Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
1348 PERL_ARGS_ASSERT_HV_DELETE_ENT;
1350 return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL,
1355 Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash,
1358 return (SV**) hv_common(hv, NULL, key, klen, flags,
1359 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
1363 Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash)
1375 return (SV **) hv_common(hv, NULL, key, klen, flags,
1376 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
1380 Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32)
1385 PERL_ARGS_ASSERT_HV_EXISTS;
1394 return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0)
1399 Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval)
1404 PERL_ARGS_ASSERT_HV_FETCH;
1413 return (SV **) hv_common(hv, NULL, key, klen, flags,
1414 lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE)
1415 : HV_FETCH_JUST_SV, NULL, 0);
1419 Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags)
1424 PERL_ARGS_ASSERT_HV_DELETE;
1428 k_flags = HVhek_UTF8;
1433 return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE,
1437 /* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */
1442 return MUTABLE_AV(newSV_type(SVt_PVAV));
1443 /* sv_upgrade does AvREAL_only():
1446 AvMAX(av) = AvFILLp(av) = -1; */
1452 HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV));
1459 Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len,
1460 const char *const little, const STRLEN littlelen)
1462 PERL_ARGS_ASSERT_SV_INSERT;
1463 sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC);
1466 #endif /* NO_MATHOMS */
1470 * c-indentation-style: bsd
1472 * indent-tabs-mode: t
1475 * ex: set ts=8 sts=4 sw=4 noet: