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);
79 PERL_CALLCONV IO * Perl_newIO(pTHX);
81 /* ref() is now a macro using Perl_doref;
82 * this version provided for binary compatibility only.
85 Perl_ref(pTHX_ OP *o, I32 type)
87 return doref(o, type, TRUE);
93 Unsets the RV status of the SV, and decrements the reference count of
94 whatever was being referenced by the RV. This can almost be thought of
95 as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag>
96 being zero. See C<SvROK_off>.
102 Perl_sv_unref(pTHX_ SV *sv)
104 PERL_ARGS_ASSERT_SV_UNREF;
106 sv_unref_flags(sv, 0);
112 Taint an SV. Use C<SvTAINTED_on> instead.
117 Perl_sv_taint(pTHX_ SV *sv)
119 PERL_ARGS_ASSERT_SV_TAINT;
121 sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0);
124 /* sv_2iv() is now a macro using Perl_sv_2iv_flags();
125 * this function provided for binary compatibility only
129 Perl_sv_2iv(pTHX_ register SV *sv)
131 return sv_2iv_flags(sv, SV_GMAGIC);
134 /* sv_2uv() is now a macro using Perl_sv_2uv_flags();
135 * this function provided for binary compatibility only
139 Perl_sv_2uv(pTHX_ register SV *sv)
141 return sv_2uv_flags(sv, SV_GMAGIC);
144 /* sv_2pv() is now a macro using Perl_sv_2pv_flags();
145 * this function provided for binary compatibility only
149 Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp)
151 return sv_2pv_flags(sv, lp, SV_GMAGIC);
155 =for apidoc sv_2pv_nolen
157 Like C<sv_2pv()>, but doesn't return the length too. You should usually
158 use the macro wrapper C<SvPV_nolen(sv)> instead.
163 Perl_sv_2pv_nolen(pTHX_ register SV *sv)
165 return sv_2pv(sv, NULL);
169 =for apidoc sv_2pvbyte_nolen
171 Return a pointer to the byte-encoded representation of the SV.
172 May cause the SV to be downgraded from UTF-8 as a side-effect.
174 Usually accessed via the C<SvPVbyte_nolen> macro.
180 Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
182 PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN;
184 return sv_2pvbyte(sv, NULL);
188 =for apidoc sv_2pvutf8_nolen
190 Return a pointer to the UTF-8-encoded representation of the SV.
191 May cause the SV to be upgraded to UTF-8 as a side-effect.
193 Usually accessed via the C<SvPVutf8_nolen> macro.
199 Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
201 PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN;
203 return sv_2pvutf8(sv, NULL);
207 =for apidoc sv_force_normal
209 Undo various types of fakery on an SV: if the PV is a shared string, make
210 a private copy; if we're a ref, stop refing; if we're a glob, downgrade to
211 an xpvmg. See also C<sv_force_normal_flags>.
217 Perl_sv_force_normal(pTHX_ register SV *sv)
219 PERL_ARGS_ASSERT_SV_FORCE_NORMAL;
221 sv_force_normal_flags(sv, 0);
224 /* sv_setsv() is now a macro using Perl_sv_setsv_flags();
225 * this function provided for binary compatibility only
229 Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr)
231 PERL_ARGS_ASSERT_SV_SETSV;
233 sv_setsv_flags(dstr, sstr, SV_GMAGIC);
236 /* sv_catpvn() is now a macro using Perl_sv_catpvn_flags();
237 * this function provided for binary compatibility only
241 Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen)
243 PERL_ARGS_ASSERT_SV_CATPVN;
245 sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC);
249 =for apidoc sv_catpvn_mg
251 Like C<sv_catpvn>, but also handles 'set' magic.
257 Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len)
259 PERL_ARGS_ASSERT_SV_CATPVN_MG;
261 sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC);
264 /* sv_catsv() is now a macro using Perl_sv_catsv_flags();
265 * this function provided for binary compatibility only
269 Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr)
271 PERL_ARGS_ASSERT_SV_CATSV;
273 sv_catsv_flags(dstr, sstr, SV_GMAGIC);
277 =for apidoc sv_catsv_mg
279 Like C<sv_catsv>, but also handles 'set' magic.
285 Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv)
287 PERL_ARGS_ASSERT_SV_CATSV_MG;
289 sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC);
295 A private implementation of the C<SvIVx> macro for compilers which can't
296 cope with complex macro expressions. Always use the macro instead.
302 Perl_sv_iv(pTHX_ register SV *sv)
304 PERL_ARGS_ASSERT_SV_IV;
308 return (IV)SvUVX(sv);
317 A private implementation of the C<SvUVx> macro for compilers which can't
318 cope with complex macro expressions. Always use the macro instead.
324 Perl_sv_uv(pTHX_ register SV *sv)
326 PERL_ARGS_ASSERT_SV_UV;
331 return (UV)SvIVX(sv);
339 A private implementation of the C<SvNVx> macro for compilers which can't
340 cope with complex macro expressions. Always use the macro instead.
346 Perl_sv_nv(pTHX_ register SV *sv)
348 PERL_ARGS_ASSERT_SV_NV;
358 Use the C<SvPV_nolen> macro instead
362 A private implementation of the C<SvPV> macro for compilers which can't
363 cope with complex macro expressions. Always use the macro instead.
369 Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
371 PERL_ARGS_ASSERT_SV_PVN;
377 return sv_2pv(sv, lp);
382 Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp)
384 PERL_ARGS_ASSERT_SV_PVN_NOMG;
390 return sv_2pv_flags(sv, lp, 0);
393 /* sv_pv() is now a macro using SvPV_nolen();
394 * this function provided for binary compatibility only
398 Perl_sv_pv(pTHX_ SV *sv)
400 PERL_ARGS_ASSERT_SV_PV;
405 return sv_2pv(sv, NULL);
408 /* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags();
409 * this function provided for binary compatibility only
413 Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp)
415 PERL_ARGS_ASSERT_SV_PVN_FORCE;
417 return sv_pvn_force_flags(sv, lp, SV_GMAGIC);
420 /* sv_pvbyte () is now a macro using Perl_sv_2pv_flags();
421 * this function provided for binary compatibility only
425 Perl_sv_pvbyte(pTHX_ SV *sv)
427 PERL_ARGS_ASSERT_SV_PVBYTE;
429 sv_utf8_downgrade(sv, FALSE);
434 =for apidoc sv_pvbyte
436 Use C<SvPVbyte_nolen> instead.
438 =for apidoc sv_pvbyten
440 A private implementation of the C<SvPVbyte> macro for compilers
441 which can't cope with complex macro expressions. Always use the macro
448 Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
450 PERL_ARGS_ASSERT_SV_PVBYTEN;
452 sv_utf8_downgrade(sv, FALSE);
453 return sv_pvn(sv,lp);
456 /* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags();
457 * this function provided for binary compatibility only
461 Perl_sv_pvutf8(pTHX_ SV *sv)
463 PERL_ARGS_ASSERT_SV_PVUTF8;
470 =for apidoc sv_pvutf8
472 Use the C<SvPVutf8_nolen> macro instead
474 =for apidoc sv_pvutf8n
476 A private implementation of the C<SvPVutf8> macro for compilers
477 which can't cope with complex macro expressions. Always use the macro
484 Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
486 PERL_ARGS_ASSERT_SV_PVUTF8N;
489 return sv_pvn(sv,lp);
492 /* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags();
493 * this function provided for binary compatibility only
497 Perl_sv_utf8_upgrade(pTHX_ register SV *sv)
499 PERL_ARGS_ASSERT_SV_UTF8_UPGRADE;
501 return sv_utf8_upgrade_flags(sv, SV_GMAGIC);
505 Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
510 /* Easier to special case this here than in embed.pl. (Look at what it
511 generates for proto.h) */
512 #ifdef PERL_IMPLICIT_CONTEXT
513 PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT;
516 va_start(arglist, format);
517 return PerlIO_vprintf(stream, format, arglist);
521 Perl_printf_nocontext(const char *format, ...)
526 #ifdef PERL_IMPLICIT_CONTEXT
527 PERL_ARGS_ASSERT_PRINTF_NOCONTEXT;
530 va_start(arglist, format);
531 return PerlIO_vprintf(PerlIO_stdout(), format, arglist);
534 #if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL))
536 * This hack is to force load of "huge" support from libm.a
537 * So it is in perl for (say) POSIX to use.
538 * Needed for SunOS with Sun's 'acc' for example.
543 # if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
551 /* compatibility with versions <= 5.003. */
553 Perl_gv_fullname(pTHX_ SV *sv, const GV *gv)
555 PERL_ARGS_ASSERT_GV_FULLNAME;
557 gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
560 /* compatibility with versions <= 5.003. */
562 Perl_gv_efullname(pTHX_ SV *sv, const GV *gv)
564 PERL_ARGS_ASSERT_GV_EFULLNAME;
566 gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
570 Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
572 PERL_ARGS_ASSERT_GV_FULLNAME3;
574 gv_fullname4(sv, gv, prefix, TRUE);
578 Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
580 PERL_ARGS_ASSERT_GV_EFULLNAME3;
582 gv_efullname4(sv, gv, prefix, TRUE);
586 =for apidoc gv_fetchmethod
588 See L<gv_fetchmethod_autoload>.
594 Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name)
596 PERL_ARGS_ASSERT_GV_FETCHMETHOD;
598 return gv_fetchmethod_autoload(stash, name, TRUE);
602 Perl_hv_iternext(pTHX_ HV *hv)
604 PERL_ARGS_ASSERT_HV_ITERNEXT;
606 return hv_iternext_flags(hv, 0);
610 Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
612 PERL_ARGS_ASSERT_HV_MAGIC;
614 sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0);
618 Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw,
619 int rawmode, int rawperm, PerlIO *supplied_fp)
621 PERL_ARGS_ASSERT_DO_OPEN;
623 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
624 supplied_fp, (SV **) NULL, 0);
628 Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int
630 int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs,
633 PERL_ARGS_ASSERT_DO_OPEN9;
635 PERL_UNUSED_ARG(num_svs);
636 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
637 supplied_fp, &svs, 1);
641 Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
643 /* The old body of this is now in non-LAYER part of perlio.c
644 * This is a stub for any XS code which might have been calling it.
646 const char *name = ":raw";
648 PERL_ARGS_ASSERT_DO_BINMODE;
650 #ifdef PERLIO_USING_CRLF
651 if (!(mode & O_BINARY))
654 return PerlIO_binmode(aTHX_ fp, iotype, mode, name);
659 Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
661 PERL_ARGS_ASSERT_DO_AEXEC;
663 return do_aexec5(really, mark, sp, 0, 0);
667 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
669 Perl_do_exec(pTHX_ const char *cmd)
671 PERL_ARGS_ASSERT_DO_EXEC;
673 return do_exec3(cmd,0,0);
677 /* Backwards compatibility. */
679 Perl_init_i18nl14n(pTHX_ int printwarn)
681 return init_i18nl10n(printwarn);
686 DIE(aTHX_ "NOT IMPL LINE %d",__LINE__);
691 DIE(aTHX_ "panic: mapstart"); /* uses grepstart */
694 /* These ops all have the same body as pp_null. */
719 /* Ops that are calls to do_kv. */
730 /* Ops that are simply calls to other ops. */
769 return pp_ssockopt();
774 return pp_getpeername();
784 return pp_ftrowned();
809 return pp_shmwrite();
824 return pp_ghostent();
829 return pp_ghostent();
844 return pp_gprotoent();
849 return pp_gprotoent();
854 return pp_gservent();
859 return pp_gservent();
904 return pp_ftrowned();
909 return pp_ftrowned();
914 return pp_ftrowned();
919 return pp_ftrowned();
924 return pp_ftrowned();
929 return pp_ftrowned();
934 return pp_ftrowned();
939 return pp_ftrowned();
944 return pp_ftrowned();
949 return pp_ftrowned();
1004 return pp_shmwrite();
1009 return pp_shmwrite();
1019 return pp_shmwrite();
1024 return pp_defined();
1039 return pp_defined();
1044 return pp_ucfirst();
1104 return Perl_pp_rv2av(aTHX);
1108 Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
1110 PERL_ARGS_ASSERT_UVUNI_TO_UTF8;
1112 return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0);
1116 Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep)
1118 PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC;
1120 return is_utf8_string_loclen(s, len, ep, 0);
1124 =for apidoc sv_nolocking
1126 Dummy routine which "locks" an SV when there is no locking module present.
1127 Exists to avoid test for a NULL function pointer and because it could
1128 potentially warn under some level of strict-ness.
1130 "Superseded" by sv_nosharing().
1136 Perl_sv_nolocking(pTHX_ SV *sv)
1138 PERL_UNUSED_CONTEXT;
1139 PERL_UNUSED_ARG(sv);
1144 =for apidoc sv_nounlocking
1146 Dummy routine which "unlocks" an SV when there is no locking module present.
1147 Exists to avoid test for a NULL function pointer and because it could
1148 potentially warn under some level of strict-ness.
1150 "Superseded" by sv_nosharing().
1156 Perl_sv_nounlocking(pTHX_ SV *sv)
1158 PERL_UNUSED_CONTEXT;
1159 PERL_UNUSED_ARG(sv);
1163 Perl_save_long(pTHX_ long int *longp)
1167 PERL_ARGS_ASSERT_SAVE_LONG;
1172 SSPUSHINT(SAVEt_LONG);
1176 Perl_save_iv(pTHX_ IV *ivp)
1180 PERL_ARGS_ASSERT_SAVE_IV;
1185 SSPUSHINT(SAVEt_IV);
1189 Perl_save_nogv(pTHX_ GV *gv)
1193 PERL_ARGS_ASSERT_SAVE_NOGV;
1197 SSPUSHINT(SAVEt_NSTAB);
1201 Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg)
1206 PERL_ARGS_ASSERT_SAVE_LIST;
1208 for (i = 1; i <= maxsarg; i++) {
1209 register SV * const sv = newSV(0);
1210 sv_setsv(sv,sarg[i]);
1212 SSPUSHPTR(sarg[i]); /* remember the pointer */
1213 SSPUSHPTR(sv); /* remember the value */
1214 SSPUSHINT(SAVEt_ITEM);
1219 =for apidoc sv_usepvn_mg
1221 Like C<sv_usepvn>, but also handles 'set' magic.
1227 Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
1229 PERL_ARGS_ASSERT_SV_USEPVN_MG;
1231 sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
1235 =for apidoc sv_usepvn
1237 Tells an SV to use C<ptr> to find its string value. Implemented by
1238 calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set'
1239 magic. See C<sv_usepvn_flags>.
1245 Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
1247 PERL_ARGS_ASSERT_SV_USEPVN;
1249 sv_usepvn_flags(sv,ptr,len, 0);
1253 =for apidoc unpack_str
1255 The engine implementing unpack() Perl function. Note: parameters strbeg, new_s
1256 and ocnt are not used. This call should not be used, use unpackstring instead.
1261 Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s,
1262 const char *strbeg, const char *strend, char **new_s, I32 ocnt,
1265 PERL_ARGS_ASSERT_UNPACK_STR;
1267 PERL_UNUSED_ARG(strbeg);
1268 PERL_UNUSED_ARG(new_s);
1269 PERL_UNUSED_ARG(ocnt);
1271 return unpackstring(pat, patend, s, strend, flags);
1275 =for apidoc pack_cat
1277 The engine implementing pack() Perl function. Note: parameters next_in_list and
1278 flags are not used. This call should not be used; use packlist instead.
1284 Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
1286 PERL_ARGS_ASSERT_PACK_CAT;
1288 PERL_UNUSED_ARG(next_in_list);
1289 PERL_UNUSED_ARG(flags);
1291 packlist(cat, pat, patend, beglist, endlist);
1295 Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash)
1297 return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash);
1301 Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
1303 PERL_ARGS_ASSERT_HV_EXISTS_ENT;
1305 return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash)
1310 Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1312 PERL_ARGS_ASSERT_HV_FETCH_ENT;
1314 return (HE *)hv_common(hv, keysv, NULL, 0, 0,
1315 (lval ? HV_FETCH_LVALUE : 0), NULL, hash);
1319 Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
1321 PERL_ARGS_ASSERT_HV_DELETE_ENT;
1323 return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL,
1328 Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash,
1331 return (SV**) hv_common(hv, NULL, key, klen, flags,
1332 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
1336 Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash)
1348 return (SV **) hv_common(hv, NULL, key, klen, flags,
1349 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
1353 Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32)
1358 PERL_ARGS_ASSERT_HV_EXISTS;
1367 return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0)
1372 Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval)
1377 PERL_ARGS_ASSERT_HV_FETCH;
1386 return (SV **) hv_common(hv, NULL, key, klen, flags,
1387 lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE)
1388 : HV_FETCH_JUST_SV, NULL, 0);
1392 Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags)
1397 PERL_ARGS_ASSERT_HV_DELETE;
1401 k_flags = HVhek_UTF8;
1406 return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE,
1410 /* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */
1415 return MUTABLE_AV(newSV_type(SVt_PVAV));
1416 /* sv_upgrade does AvREAL_only():
1419 AvMAX(av) = AvFILLp(av) = -1; */
1425 HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV));
1432 Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len,
1433 const char *const little, const STRLEN littlelen)
1435 PERL_ARGS_ASSERT_SV_INSERT;
1436 sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC);
1440 Perl_save_freesv(pTHX_ SV *sv)
1447 Perl_save_mortalizesv(pTHX_ SV *sv)
1451 PERL_ARGS_ASSERT_SAVE_MORTALIZESV;
1453 save_mortalizesv(sv);
1457 Perl_save_freeop(pTHX_ OP *o)
1464 Perl_save_freepv(pTHX_ char *pv)
1477 #ifdef PERL_DONT_CREATE_GVSV
1479 Perl_gv_SVadd(pTHX_ GV *gv)
1481 return gv_SVadd(gv);
1486 Perl_gv_AVadd(pTHX_ GV *gv)
1488 return gv_AVadd(gv);
1492 Perl_gv_HVadd(pTHX_ register GV *gv)
1494 return gv_HVadd(gv);
1498 Perl_gv_IOadd(pTHX_ register GV *gv)
1500 return gv_IOadd(gv);
1506 return MUTABLE_IO(newSV_type(SVt_PVIO));
1509 #endif /* NO_MATHOMS */
1513 * c-indentation-style: bsd
1515 * indent-tabs-mode: t
1518 * ex: set ts=8 sts=4 sw=4 noet: