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 char * Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp);
46 PERL_CALLCONV char * Perl_sv_2pv_nolen(pTHX_ register SV *sv);
47 PERL_CALLCONV char * Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv);
48 PERL_CALLCONV char * Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv);
49 PERL_CALLCONV void Perl_sv_force_normal(pTHX_ register SV *sv);
50 PERL_CALLCONV void Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr);
51 PERL_CALLCONV void Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen);
52 PERL_CALLCONV void Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len);
53 PERL_CALLCONV void Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr);
54 PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv);
55 PERL_CALLCONV char * Perl_sv_pv(pTHX_ SV *sv);
56 PERL_CALLCONV char * Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp);
57 PERL_CALLCONV char * Perl_sv_pvbyte(pTHX_ SV *sv);
58 PERL_CALLCONV char * Perl_sv_pvutf8(pTHX_ SV *sv);
59 PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ register SV *sv);
60 PERL_CALLCONV NV Perl_huge(void);
61 PERL_CALLCONV void Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix);
62 PERL_CALLCONV void Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix);
63 PERL_CALLCONV GV * Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name);
64 PERL_CALLCONV HE * Perl_hv_iternext(pTHX_ HV *hv);
65 PERL_CALLCONV void Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how);
66 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);
67 PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp);
68 PERL_CALLCONV bool Perl_do_exec(pTHX_ const char *cmd);
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);
80 /* ref() is now a macro using Perl_doref;
81 * this version provided for binary compatibility only.
84 Perl_ref(pTHX_ OP *o, I32 type)
86 return doref(o, type, TRUE);
92 Unsets the RV status of the SV, and decrements the reference count of
93 whatever was being referenced by the RV. This can almost be thought of
94 as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag>
95 being zero. See C<SvROK_off>.
101 Perl_sv_unref(pTHX_ SV *sv)
103 PERL_ARGS_ASSERT_SV_UNREF;
105 sv_unref_flags(sv, 0);
111 Taint an SV. Use C<SvTAINTED_on> instead.
116 Perl_sv_taint(pTHX_ SV *sv)
118 PERL_ARGS_ASSERT_SV_TAINT;
120 sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0);
123 /* sv_2iv() is now a macro using Perl_sv_2iv_flags();
124 * this function provided for binary compatibility only
128 Perl_sv_2iv(pTHX_ register SV *sv)
130 return sv_2iv_flags(sv, SV_GMAGIC);
133 /* sv_2uv() is now a macro using Perl_sv_2uv_flags();
134 * this function provided for binary compatibility only
138 Perl_sv_2uv(pTHX_ register SV *sv)
140 return sv_2uv_flags(sv, SV_GMAGIC);
143 /* sv_2pv() is now a macro using Perl_sv_2pv_flags();
144 * this function provided for binary compatibility only
148 Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp)
150 return sv_2pv_flags(sv, lp, SV_GMAGIC);
154 =for apidoc sv_2pv_nolen
156 Like C<sv_2pv()>, but doesn't return the length too. You should usually
157 use the macro wrapper C<SvPV_nolen(sv)> instead.
162 Perl_sv_2pv_nolen(pTHX_ register SV *sv)
164 return sv_2pv(sv, NULL);
168 =for apidoc sv_2pvbyte_nolen
170 Return a pointer to the byte-encoded representation of the SV.
171 May cause the SV to be downgraded from UTF-8 as a side-effect.
173 Usually accessed via the C<SvPVbyte_nolen> macro.
179 Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
181 PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN;
183 return sv_2pvbyte(sv, NULL);
187 =for apidoc sv_2pvutf8_nolen
189 Return a pointer to the UTF-8-encoded representation of the SV.
190 May cause the SV to be upgraded to UTF-8 as a side-effect.
192 Usually accessed via the C<SvPVutf8_nolen> macro.
198 Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
200 PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN;
202 return sv_2pvutf8(sv, NULL);
206 =for apidoc sv_force_normal
208 Undo various types of fakery on an SV: if the PV is a shared string, make
209 a private copy; if we're a ref, stop refing; if we're a glob, downgrade to
210 an xpvmg. See also C<sv_force_normal_flags>.
216 Perl_sv_force_normal(pTHX_ register SV *sv)
218 PERL_ARGS_ASSERT_SV_FORCE_NORMAL;
220 sv_force_normal_flags(sv, 0);
223 /* sv_setsv() is now a macro using Perl_sv_setsv_flags();
224 * this function provided for binary compatibility only
228 Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr)
230 PERL_ARGS_ASSERT_SV_SETSV;
232 sv_setsv_flags(dstr, sstr, SV_GMAGIC);
235 /* sv_catpvn() is now a macro using Perl_sv_catpvn_flags();
236 * this function provided for binary compatibility only
240 Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen)
242 PERL_ARGS_ASSERT_SV_CATPVN;
244 sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC);
248 =for apidoc sv_catpvn_mg
250 Like C<sv_catpvn>, but also handles 'set' magic.
256 Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len)
258 PERL_ARGS_ASSERT_SV_CATPVN_MG;
260 sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC);
263 /* sv_catsv() is now a macro using Perl_sv_catsv_flags();
264 * this function provided for binary compatibility only
268 Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr)
270 PERL_ARGS_ASSERT_SV_CATSV;
272 sv_catsv_flags(dstr, sstr, SV_GMAGIC);
276 =for apidoc sv_catsv_mg
278 Like C<sv_catsv>, but also handles 'set' magic.
284 Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv)
286 PERL_ARGS_ASSERT_SV_CATSV_MG;
288 sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC);
294 A private implementation of the C<SvIVx> macro for compilers which can't
295 cope with complex macro expressions. Always use the macro instead.
301 Perl_sv_iv(pTHX_ register SV *sv)
303 PERL_ARGS_ASSERT_SV_IV;
307 return (IV)SvUVX(sv);
316 A private implementation of the C<SvUVx> macro for compilers which can't
317 cope with complex macro expressions. Always use the macro instead.
323 Perl_sv_uv(pTHX_ register SV *sv)
325 PERL_ARGS_ASSERT_SV_UV;
330 return (UV)SvIVX(sv);
338 A private implementation of the C<SvNVx> macro for compilers which can't
339 cope with complex macro expressions. Always use the macro instead.
345 Perl_sv_nv(pTHX_ register SV *sv)
347 PERL_ARGS_ASSERT_SV_NV;
357 Use the C<SvPV_nolen> macro instead
361 A private implementation of the C<SvPV> macro for compilers which can't
362 cope with complex macro expressions. Always use the macro instead.
368 Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
370 PERL_ARGS_ASSERT_SV_PVN;
376 return sv_2pv(sv, lp);
381 Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp)
383 PERL_ARGS_ASSERT_SV_PVN_NOMG;
389 return sv_2pv_flags(sv, lp, 0);
392 /* sv_pv() is now a macro using SvPV_nolen();
393 * this function provided for binary compatibility only
397 Perl_sv_pv(pTHX_ SV *sv)
399 PERL_ARGS_ASSERT_SV_PV;
404 return sv_2pv(sv, NULL);
407 /* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags();
408 * this function provided for binary compatibility only
412 Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp)
414 PERL_ARGS_ASSERT_SV_PVN_FORCE;
416 return sv_pvn_force_flags(sv, lp, SV_GMAGIC);
419 /* sv_pvbyte () is now a macro using Perl_sv_2pv_flags();
420 * this function provided for binary compatibility only
424 Perl_sv_pvbyte(pTHX_ SV *sv)
426 PERL_ARGS_ASSERT_SV_PVBYTE;
428 sv_utf8_downgrade(sv, FALSE);
433 =for apidoc sv_pvbyte
435 Use C<SvPVbyte_nolen> instead.
437 =for apidoc sv_pvbyten
439 A private implementation of the C<SvPVbyte> macro for compilers
440 which can't cope with complex macro expressions. Always use the macro
447 Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
449 PERL_ARGS_ASSERT_SV_PVBYTEN;
451 sv_utf8_downgrade(sv, FALSE);
452 return sv_pvn(sv,lp);
455 /* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags();
456 * this function provided for binary compatibility only
460 Perl_sv_pvutf8(pTHX_ SV *sv)
462 PERL_ARGS_ASSERT_SV_PVUTF8;
469 =for apidoc sv_pvutf8
471 Use the C<SvPVutf8_nolen> macro instead
473 =for apidoc sv_pvutf8n
475 A private implementation of the C<SvPVutf8> macro for compilers
476 which can't cope with complex macro expressions. Always use the macro
483 Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
485 PERL_ARGS_ASSERT_SV_PVUTF8N;
488 return sv_pvn(sv,lp);
491 /* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags();
492 * this function provided for binary compatibility only
496 Perl_sv_utf8_upgrade(pTHX_ register SV *sv)
498 PERL_ARGS_ASSERT_SV_UTF8_UPGRADE;
500 return sv_utf8_upgrade_flags(sv, SV_GMAGIC);
504 Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
509 /* Easier to special case this here than in embed.pl. (Look at what it
510 generates for proto.h) */
511 #ifdef PERL_IMPLICIT_CONTEXT
512 PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT;
515 va_start(arglist, format);
516 return PerlIO_vprintf(stream, format, arglist);
520 Perl_printf_nocontext(const char *format, ...)
525 #ifdef PERL_IMPLICIT_CONTEXT
526 PERL_ARGS_ASSERT_PRINTF_NOCONTEXT;
529 va_start(arglist, format);
530 return PerlIO_vprintf(PerlIO_stdout(), format, arglist);
533 #if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL))
535 * This hack is to force load of "huge" support from libm.a
536 * So it is in perl for (say) POSIX to use.
537 * Needed for SunOS with Sun's 'acc' for example.
542 # if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
550 /* compatibility with versions <= 5.003. */
552 Perl_gv_fullname(pTHX_ SV *sv, const GV *gv)
554 PERL_ARGS_ASSERT_GV_FULLNAME;
556 gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
559 /* compatibility with versions <= 5.003. */
561 Perl_gv_efullname(pTHX_ SV *sv, const GV *gv)
563 PERL_ARGS_ASSERT_GV_EFULLNAME;
565 gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
569 Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
571 PERL_ARGS_ASSERT_GV_FULLNAME3;
573 gv_fullname4(sv, gv, prefix, TRUE);
577 Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
579 PERL_ARGS_ASSERT_GV_EFULLNAME3;
581 gv_efullname4(sv, gv, prefix, TRUE);
585 =for apidoc gv_fetchmethod
587 See L<gv_fetchmethod_autoload>.
593 Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name)
595 PERL_ARGS_ASSERT_GV_FETCHMETHOD;
597 return gv_fetchmethod_autoload(stash, name, TRUE);
601 Perl_hv_iternext(pTHX_ HV *hv)
603 PERL_ARGS_ASSERT_HV_ITERNEXT;
605 return hv_iternext_flags(hv, 0);
609 Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
611 PERL_ARGS_ASSERT_HV_MAGIC;
613 sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0);
617 Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw,
618 int rawmode, int rawperm, PerlIO *supplied_fp)
620 PERL_ARGS_ASSERT_DO_OPEN;
622 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
623 supplied_fp, (SV **) NULL, 0);
627 Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int
629 int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs,
632 PERL_ARGS_ASSERT_DO_OPEN9;
634 PERL_UNUSED_ARG(num_svs);
635 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
636 supplied_fp, &svs, 1);
640 Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
642 /* The old body of this is now in non-LAYER part of perlio.c
643 * This is a stub for any XS code which might have been calling it.
645 const char *name = ":raw";
647 PERL_ARGS_ASSERT_DO_BINMODE;
649 #ifdef PERLIO_USING_CRLF
650 if (!(mode & O_BINARY))
653 return PerlIO_binmode(aTHX_ fp, iotype, mode, name);
658 Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
660 PERL_ARGS_ASSERT_DO_AEXEC;
662 return do_aexec5(really, mark, sp, 0, 0);
666 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
668 Perl_do_exec(pTHX_ const char *cmd)
670 PERL_ARGS_ASSERT_DO_EXEC;
672 return do_exec3(cmd,0,0);
676 /* Backwards compatibility. */
678 Perl_init_i18nl14n(pTHX_ int printwarn)
680 return init_i18nl10n(printwarn);
685 DIE(aTHX_ "NOT IMPL LINE %d",__LINE__);
690 DIE(aTHX_ "panic: mapstart"); /* uses grepstart */
693 /* These ops all have the same body as pp_null. */
718 /* Ops that are calls to do_kv. */
729 /* Ops that are simply calls to other ops. */
768 return pp_ssockopt();
773 return pp_getpeername();
783 return pp_ftrowned();
808 return pp_shmwrite();
823 return pp_ghostent();
828 return pp_ghostent();
843 return pp_gprotoent();
848 return pp_gprotoent();
853 return pp_gservent();
858 return pp_gservent();
903 return pp_ftrowned();
908 return pp_ftrowned();
913 return pp_ftrowned();
918 return pp_ftrowned();
923 return pp_ftrowned();
928 return pp_ftrowned();
933 return pp_ftrowned();
938 return pp_ftrowned();
943 return pp_ftrowned();
948 return pp_ftrowned();
1003 return pp_shmwrite();
1008 return pp_shmwrite();
1018 return pp_shmwrite();
1023 return pp_defined();
1038 return pp_defined();
1043 return pp_ucfirst();
1103 return Perl_pp_rv2av(aTHX);
1107 Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
1109 PERL_ARGS_ASSERT_UVUNI_TO_UTF8;
1111 return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0);
1115 Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep)
1117 PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC;
1119 return is_utf8_string_loclen(s, len, ep, 0);
1123 =for apidoc sv_nolocking
1125 Dummy routine which "locks" an SV when there is no locking module present.
1126 Exists to avoid test for a NULL function pointer and because it could
1127 potentially warn under some level of strict-ness.
1129 "Superseded" by sv_nosharing().
1135 Perl_sv_nolocking(pTHX_ SV *sv)
1137 PERL_UNUSED_CONTEXT;
1138 PERL_UNUSED_ARG(sv);
1143 =for apidoc sv_nounlocking
1145 Dummy routine which "unlocks" an SV when there is no locking module present.
1146 Exists to avoid test for a NULL function pointer and because it could
1147 potentially warn under some level of strict-ness.
1149 "Superseded" by sv_nosharing().
1155 Perl_sv_nounlocking(pTHX_ SV *sv)
1157 PERL_UNUSED_CONTEXT;
1158 PERL_UNUSED_ARG(sv);
1162 Perl_save_long(pTHX_ long int *longp)
1166 PERL_ARGS_ASSERT_SAVE_LONG;
1171 SSPUSHINT(SAVEt_LONG);
1175 Perl_save_iv(pTHX_ IV *ivp)
1179 PERL_ARGS_ASSERT_SAVE_IV;
1184 SSPUSHINT(SAVEt_IV);
1188 Perl_save_nogv(pTHX_ GV *gv)
1192 PERL_ARGS_ASSERT_SAVE_NOGV;
1196 SSPUSHINT(SAVEt_NSTAB);
1200 Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg)
1205 PERL_ARGS_ASSERT_SAVE_LIST;
1207 for (i = 1; i <= maxsarg; i++) {
1208 register SV * const sv = newSV(0);
1209 sv_setsv(sv,sarg[i]);
1211 SSPUSHPTR(sarg[i]); /* remember the pointer */
1212 SSPUSHPTR(sv); /* remember the value */
1213 SSPUSHINT(SAVEt_ITEM);
1218 =for apidoc sv_usepvn_mg
1220 Like C<sv_usepvn>, but also handles 'set' magic.
1226 Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
1228 PERL_ARGS_ASSERT_SV_USEPVN_MG;
1230 sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
1234 =for apidoc sv_usepvn
1236 Tells an SV to use C<ptr> to find its string value. Implemented by
1237 calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set'
1238 magic. See C<sv_usepvn_flags>.
1244 Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
1246 PERL_ARGS_ASSERT_SV_USEPVN;
1248 sv_usepvn_flags(sv,ptr,len, 0);
1252 =for apidoc unpack_str
1254 The engine implementing unpack() Perl function. Note: parameters strbeg, new_s
1255 and ocnt are not used. This call should not be used, use unpackstring instead.
1260 Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s,
1261 const char *strbeg, const char *strend, char **new_s, I32 ocnt,
1264 PERL_ARGS_ASSERT_UNPACK_STR;
1266 PERL_UNUSED_ARG(strbeg);
1267 PERL_UNUSED_ARG(new_s);
1268 PERL_UNUSED_ARG(ocnt);
1270 return unpackstring(pat, patend, s, strend, flags);
1274 =for apidoc pack_cat
1276 The engine implementing pack() Perl function. Note: parameters next_in_list and
1277 flags are not used. This call should not be used; use packlist instead.
1283 Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
1285 PERL_ARGS_ASSERT_PACK_CAT;
1287 PERL_UNUSED_ARG(next_in_list);
1288 PERL_UNUSED_ARG(flags);
1290 packlist(cat, pat, patend, beglist, endlist);
1294 Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash)
1296 return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash);
1300 Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
1302 PERL_ARGS_ASSERT_HV_EXISTS_ENT;
1304 return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash)
1309 Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1311 PERL_ARGS_ASSERT_HV_FETCH_ENT;
1313 return (HE *)hv_common(hv, keysv, NULL, 0, 0,
1314 (lval ? HV_FETCH_LVALUE : 0), NULL, hash);
1318 Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
1320 PERL_ARGS_ASSERT_HV_DELETE_ENT;
1322 return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL,
1327 Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash,
1330 return (SV**) hv_common(hv, NULL, key, klen, flags,
1331 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
1335 Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash)
1347 return (SV **) hv_common(hv, NULL, key, klen, flags,
1348 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
1352 Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32)
1357 PERL_ARGS_ASSERT_HV_EXISTS;
1366 return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0)
1371 Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval)
1376 PERL_ARGS_ASSERT_HV_FETCH;
1385 return (SV **) hv_common(hv, NULL, key, klen, flags,
1386 lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE)
1387 : HV_FETCH_JUST_SV, NULL, 0);
1391 Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags)
1396 PERL_ARGS_ASSERT_HV_DELETE;
1400 k_flags = HVhek_UTF8;
1405 return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE,
1409 /* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */
1414 return MUTABLE_AV(newSV_type(SVt_PVAV));
1415 /* sv_upgrade does AvREAL_only():
1418 AvMAX(av) = AvFILLp(av) = -1; */
1424 HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV));
1431 Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len,
1432 const char *const little, const STRLEN littlelen)
1434 PERL_ARGS_ASSERT_SV_INSERT;
1435 sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC);
1439 Perl_save_freesv(pTHX_ SV *sv)
1446 Perl_save_mortalizesv(pTHX_ SV *sv)
1450 PERL_ARGS_ASSERT_SAVE_MORTALIZESV;
1452 save_mortalizesv(sv);
1456 Perl_save_freeop(pTHX_ OP *o)
1463 Perl_save_freepv(pTHX_ char *pv)
1476 #endif /* NO_MATHOMS */
1480 * c-indentation-style: bsd
1482 * indent-tabs-mode: t
1485 * ex: set ts=8 sts=4 sw=4 noet: