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_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw,
612 int rawmode, int rawperm, PerlIO *supplied_fp)
614 PERL_ARGS_ASSERT_DO_OPEN;
616 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
617 supplied_fp, (SV **) NULL, 0);
621 Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int
623 int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs,
626 PERL_ARGS_ASSERT_DO_OPEN9;
628 PERL_UNUSED_ARG(num_svs);
629 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
630 supplied_fp, &svs, 1);
634 Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
636 /* The old body of this is now in non-LAYER part of perlio.c
637 * This is a stub for any XS code which might have been calling it.
639 const char *name = ":raw";
641 PERL_ARGS_ASSERT_DO_BINMODE;
643 #ifdef PERLIO_USING_CRLF
644 if (!(mode & O_BINARY))
647 return PerlIO_binmode(aTHX_ fp, iotype, mode, name);
652 Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
654 PERL_ARGS_ASSERT_DO_AEXEC;
656 return do_aexec5(really, mark, sp, 0, 0);
660 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
662 Perl_do_exec(pTHX_ const char *cmd)
664 PERL_ARGS_ASSERT_DO_EXEC;
666 return do_exec3(cmd,0,0);
670 /* Backwards compatibility. */
672 Perl_init_i18nl14n(pTHX_ int printwarn)
674 return init_i18nl10n(printwarn);
679 DIE(aTHX_ "NOT IMPL LINE %d",__LINE__);
684 DIE(aTHX_ "panic: mapstart"); /* uses grepstart */
687 /* These ops all have the same body as pp_null. */
712 /* Ops that are calls to do_kv. */
723 /* Ops that are simply calls to other ops. */
762 return pp_ssockopt();
767 return pp_getpeername();
777 return pp_ftrowned();
802 return pp_shmwrite();
817 return pp_ghostent();
822 return pp_ghostent();
837 return pp_gprotoent();
842 return pp_gprotoent();
847 return pp_gservent();
852 return pp_gservent();
897 return pp_ftrowned();
902 return pp_ftrowned();
907 return pp_ftrowned();
912 return pp_ftrowned();
917 return pp_ftrowned();
922 return pp_ftrowned();
927 return pp_ftrowned();
932 return pp_ftrowned();
937 return pp_ftrowned();
942 return pp_ftrowned();
997 return pp_shmwrite();
1002 return pp_shmwrite();
1012 return pp_shmwrite();
1017 return pp_defined();
1032 return pp_defined();
1037 return pp_ucfirst();
1097 return Perl_pp_rv2av(aTHX);
1101 Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
1103 PERL_ARGS_ASSERT_UVUNI_TO_UTF8;
1105 return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0);
1109 Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep)
1111 PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC;
1113 return is_utf8_string_loclen(s, len, ep, 0);
1117 =for apidoc sv_nolocking
1119 Dummy routine which "locks" an SV when there is no locking module present.
1120 Exists to avoid test for a NULL function pointer and because it could
1121 potentially warn under some level of strict-ness.
1123 "Superseded" by sv_nosharing().
1129 Perl_sv_nolocking(pTHX_ SV *sv)
1131 PERL_UNUSED_CONTEXT;
1132 PERL_UNUSED_ARG(sv);
1137 =for apidoc sv_nounlocking
1139 Dummy routine which "unlocks" an SV when there is no locking module present.
1140 Exists to avoid test for a NULL function pointer and because it could
1141 potentially warn under some level of strict-ness.
1143 "Superseded" by sv_nosharing().
1149 Perl_sv_nounlocking(pTHX_ SV *sv)
1151 PERL_UNUSED_CONTEXT;
1152 PERL_UNUSED_ARG(sv);
1156 Perl_save_long(pTHX_ long int *longp)
1160 PERL_ARGS_ASSERT_SAVE_LONG;
1165 SSPUSHINT(SAVEt_LONG);
1169 Perl_save_iv(pTHX_ IV *ivp)
1173 PERL_ARGS_ASSERT_SAVE_IV;
1178 SSPUSHINT(SAVEt_IV);
1182 Perl_save_nogv(pTHX_ GV *gv)
1186 PERL_ARGS_ASSERT_SAVE_NOGV;
1190 SSPUSHINT(SAVEt_NSTAB);
1194 Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg)
1199 PERL_ARGS_ASSERT_SAVE_LIST;
1201 for (i = 1; i <= maxsarg; i++) {
1202 register SV * const sv = newSV(0);
1203 sv_setsv(sv,sarg[i]);
1205 SSPUSHPTR(sarg[i]); /* remember the pointer */
1206 SSPUSHPTR(sv); /* remember the value */
1207 SSPUSHINT(SAVEt_ITEM);
1212 =for apidoc sv_usepvn_mg
1214 Like C<sv_usepvn>, but also handles 'set' magic.
1220 Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
1222 PERL_ARGS_ASSERT_SV_USEPVN_MG;
1224 sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
1228 =for apidoc sv_usepvn
1230 Tells an SV to use C<ptr> to find its string value. Implemented by
1231 calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set'
1232 magic. See C<sv_usepvn_flags>.
1238 Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
1240 PERL_ARGS_ASSERT_SV_USEPVN;
1242 sv_usepvn_flags(sv,ptr,len, 0);
1246 =for apidoc unpack_str
1248 The engine implementing unpack() Perl function. Note: parameters strbeg, new_s
1249 and ocnt are not used. This call should not be used, use unpackstring instead.
1254 Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s,
1255 const char *strbeg, const char *strend, char **new_s, I32 ocnt,
1258 PERL_ARGS_ASSERT_UNPACK_STR;
1260 PERL_UNUSED_ARG(strbeg);
1261 PERL_UNUSED_ARG(new_s);
1262 PERL_UNUSED_ARG(ocnt);
1264 return unpackstring(pat, patend, s, strend, flags);
1268 =for apidoc pack_cat
1270 The engine implementing pack() Perl function. Note: parameters next_in_list and
1271 flags are not used. This call should not be used; use packlist instead.
1277 Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
1279 PERL_ARGS_ASSERT_PACK_CAT;
1281 PERL_UNUSED_ARG(next_in_list);
1282 PERL_UNUSED_ARG(flags);
1284 packlist(cat, pat, patend, beglist, endlist);
1288 Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash)
1290 return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash);
1294 Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
1296 PERL_ARGS_ASSERT_HV_EXISTS_ENT;
1298 return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash)
1303 Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1305 PERL_ARGS_ASSERT_HV_FETCH_ENT;
1307 return (HE *)hv_common(hv, keysv, NULL, 0, 0,
1308 (lval ? HV_FETCH_LVALUE : 0), NULL, hash);
1312 Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
1314 PERL_ARGS_ASSERT_HV_DELETE_ENT;
1316 return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL,
1321 Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash,
1324 return (SV**) hv_common(hv, NULL, key, klen, flags,
1325 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
1329 Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash)
1341 return (SV **) hv_common(hv, NULL, key, klen, flags,
1342 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
1346 Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32)
1351 PERL_ARGS_ASSERT_HV_EXISTS;
1360 return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0)
1365 Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval)
1370 PERL_ARGS_ASSERT_HV_FETCH;
1379 return (SV **) hv_common(hv, NULL, key, klen, flags,
1380 lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE)
1381 : HV_FETCH_JUST_SV, NULL, 0);
1385 Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags)
1390 PERL_ARGS_ASSERT_HV_DELETE;
1394 k_flags = HVhek_UTF8;
1399 return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE,
1403 /* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */
1408 return MUTABLE_AV(newSV_type(SVt_PVAV));
1409 /* sv_upgrade does AvREAL_only():
1412 AvMAX(av) = AvFILLp(av) = -1; */
1418 HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV));
1425 Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len,
1426 const char *const little, const STRLEN littlelen)
1428 PERL_ARGS_ASSERT_SV_INSERT;
1429 sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC);
1433 Perl_save_freesv(pTHX_ SV *sv)
1440 Perl_save_mortalizesv(pTHX_ SV *sv)
1444 PERL_ARGS_ASSERT_SAVE_MORTALIZESV;
1446 save_mortalizesv(sv);
1450 Perl_save_freeop(pTHX_ OP *o)
1457 Perl_save_freepv(pTHX_ char *pv)
1470 #endif /* NO_MATHOMS */
1474 * c-indentation-style: bsd
1476 * indent-tabs-mode: t
1479 * ex: set ts=8 sts=4 sw=4 noet: