3 * Copyright (c) 1996 Malcolm Beattie
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.
10 #define PERL_NO_GET_CONTEXT
16 typedef PerlIO * InputStream;
18 typedef FILE * InputStream;
22 static const char* const svclassnames[] = {
61 static const char* const opclassnames[] = {
76 static const size_t opsizes[] = {
91 #define MY_CXT_KEY "B::_guts" XS_VERSION
94 int x_walkoptree_debug; /* Flag for walkoptree debug hook */
95 SV * x_specialsv_list[7];
100 #define walkoptree_debug (MY_CXT.x_walkoptree_debug)
101 #define specialsv_list (MY_CXT.x_specialsv_list)
104 cc_opclass(pTHX_ const OP *o)
110 return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP;
112 if (o->op_type == OP_SASSIGN)
113 return ((o->op_private & OPpASSIGN_BACKWARDS) ? OPc_UNOP : OPc_BINOP);
116 if (o->op_type == OP_GV || o->op_type == OP_GVSV ||
117 o->op_type == OP_AELEMFAST || o->op_type == OP_RCATLINE)
121 switch (PL_opargs[o->op_type] & OA_CLASS_MASK) {
146 case OA_PVOP_OR_SVOP:
148 * Character translations (tr///) are usually a PVOP, keeping a
149 * pointer to a table of shorts used to look up translations.
150 * Under utf8, however, a simple table isn't practical; instead,
151 * the OP is an SVOP, and the SV is a reference to a swash
152 * (i.e., an RV pointing to an HV).
154 return (o->op_private & (OPpTRANS_TO_UTF|OPpTRANS_FROM_UTF))
155 ? OPc_SVOP : OPc_PVOP;
163 case OA_BASEOP_OR_UNOP:
165 * UNI(OP_foo) in toke.c returns token UNI or FUNC1 depending on
166 * whether parens were seen. perly.y uses OPf_SPECIAL to
167 * signal whether a BASEOP had empty parens or none.
168 * Some other UNOPs are created later, though, so the best
169 * test is OPf_KIDS, which is set in newUNOP.
171 return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP;
175 * The file stat OPs are created via UNI(OP_foo) in toke.c but use
176 * the OPf_REF flag to distinguish between OP types instead of the
177 * usual OPf_SPECIAL flag. As usual, if OPf_KIDS is set, then we
178 * return OPc_UNOP so that walkoptree can find our children. If
179 * OPf_KIDS is not set then we check OPf_REF. Without OPf_REF set
180 * (no argument to the operator) it's an OP; with OPf_REF set it's
181 * an SVOP (and op_sv is the GV for the filehandle argument).
183 return ((o->op_flags & OPf_KIDS) ? OPc_UNOP :
185 (o->op_flags & OPf_REF) ? OPc_PADOP : OPc_BASEOP);
187 (o->op_flags & OPf_REF) ? OPc_SVOP : OPc_BASEOP);
191 * next, last, redo, dump and goto use OPf_SPECIAL to indicate that a
192 * label was omitted (in which case it's a BASEOP) or else a term was
193 * seen. In this last case, all except goto are definitely PVOP but
194 * goto is either a PVOP (with an ordinary constant label), an UNOP
195 * with OPf_STACKED (with a non-constant non-sub) or an UNOP for
196 * OP_REFGEN (with goto &sub) in which case OPf_STACKED also seems to
199 if (o->op_flags & OPf_STACKED)
201 else if (o->op_flags & OPf_SPECIAL)
206 warn("can't determine class of operator %s, assuming BASEOP\n",
207 PL_op_name[o->op_type]);
212 cc_opclassname(pTHX_ const OP *o)
214 return (char *)opclassnames[cc_opclass(aTHX_ o)];
218 make_sv_object(pTHX_ SV *arg, SV *sv)
220 const char *type = 0;
224 for (iv = 0; iv < sizeof(specialsv_list)/sizeof(SV*); iv++) {
225 if (sv == specialsv_list[iv]) {
231 type = svclassnames[SvTYPE(sv)];
234 sv_setiv(newSVrv(arg, type), iv);
239 make_mg_object(pTHX_ SV *arg, MAGIC *mg)
241 sv_setiv(newSVrv(arg, "B::MAGIC"), PTR2IV(mg));
246 cstring(pTHX_ SV *sv, bool perlstyle)
248 SV *sstr = newSVpvn("", 0);
251 sv_setpvn(sstr, "0", 1);
252 else if (perlstyle && SvUTF8(sv)) {
253 SV *tmpsv = sv_newmortal(); /* Temporary SV to feed sv_uni_display */
254 const STRLEN len = SvCUR(sv);
255 const char *s = sv_uni_display(tmpsv, sv, 8*len, UNI_DISPLAY_QQ);
256 sv_setpvn(sstr,"\"",1);
260 sv_catpvn(sstr, "\\\"", 2);
262 sv_catpvn(sstr, "\\$", 2);
264 sv_catpvn(sstr, "\\@", 2);
267 if (strchr("nrftax\\",*(s+1)))
268 sv_catpvn(sstr, s++, 2);
270 sv_catpvn(sstr, "\\\\", 2);
272 else /* should always be printable */
273 sv_catpvn(sstr, s, 1);
276 sv_catpv(sstr, "\"");
283 const char *s = SvPV(sv, len);
284 sv_catpv(sstr, "\"");
285 for (; len; len--, s++)
287 /* At least try a little for readability */
289 sv_catpv(sstr, "\\\"");
291 sv_catpv(sstr, "\\\\");
292 /* trigraphs - bleagh */
293 else if (!perlstyle && *s == '?' && len>=3 && s[1] == '?') {
294 char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */
295 sprintf(escbuff, "\\%03o", '?');
296 sv_catpv(sstr, escbuff);
298 else if (perlstyle && *s == '$')
299 sv_catpv(sstr, "\\$");
300 else if (perlstyle && *s == '@')
301 sv_catpv(sstr, "\\@");
303 else if (isPRINT(*s))
305 else if (*s >= ' ' && *s < 127)
307 sv_catpvn(sstr, s, 1);
309 sv_catpv(sstr, "\\n");
311 sv_catpv(sstr, "\\r");
313 sv_catpv(sstr, "\\t");
315 sv_catpv(sstr, "\\a");
317 sv_catpv(sstr, "\\b");
319 sv_catpv(sstr, "\\f");
320 else if (!perlstyle && *s == '\v')
321 sv_catpv(sstr, "\\v");
324 /* Don't want promotion of a signed -1 char in sprintf args */
325 char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */
326 const unsigned char c = (unsigned char) *s;
327 sprintf(escbuff, "\\%03o", c);
328 sv_catpv(sstr, escbuff);
330 /* XXX Add line breaks if string is long */
332 sv_catpv(sstr, "\"");
340 SV *sstr = newSVpvn("'", 1);
341 const char *s = SvPV_nolen(sv);
344 sv_catpvn(sstr, "\\'", 2);
346 sv_catpvn(sstr, "\\\\", 2);
348 else if (isPRINT(*s))
350 else if (*s >= ' ' && *s < 127)
352 sv_catpvn(sstr, s, 1);
354 sv_catpvn(sstr, "\\n", 2);
356 sv_catpvn(sstr, "\\r", 2);
358 sv_catpvn(sstr, "\\t", 2);
360 sv_catpvn(sstr, "\\a", 2);
362 sv_catpvn(sstr, "\\b", 2);
364 sv_catpvn(sstr, "\\f", 2);
366 sv_catpvn(sstr, "\\v", 2);
369 /* no trigraph support */
370 char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */
371 /* Don't want promotion of a signed -1 char in sprintf args */
372 unsigned char c = (unsigned char) *s;
373 sprintf(escbuff, "\\%03o", c);
374 sv_catpv(sstr, escbuff);
376 sv_catpvn(sstr, "'", 1);
381 walkoptree(pTHX_ SV *opsv, const char *method)
388 croak("opsv is not a reference");
389 opsv = sv_mortalcopy(opsv);
390 o = INT2PTR(OP*,SvIV((SV*)SvRV(opsv)));
391 if (walkoptree_debug) {
395 perl_call_method("walkoptree_debug", G_DISCARD);
400 perl_call_method(method, G_DISCARD);
401 if (o && (o->op_flags & OPf_KIDS)) {
402 for (kid = ((UNOP*)o)->op_first; kid; kid = kid->op_sibling) {
403 /* Use the same opsv. Rely on methods not to mess it up. */
404 sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid));
405 walkoptree(aTHX_ opsv, method);
408 if (o && (cc_opclass(aTHX_ o) == OPc_PMOP) && o->op_type != OP_PUSHRE
409 && (kid = cPMOPo->op_pmreplroot))
411 sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid));
412 walkoptree(aTHX_ opsv, method);
417 oplist(pTHX_ OP *o, SV **SP)
419 for(; o; o = o->op_next) {
421 #if PERL_VERSION >= 9
430 opsv = sv_newmortal();
431 sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ (OP*)o)), PTR2IV(o));
433 switch (o->op_type) {
435 SP = oplist(aTHX_ cPMOPo->op_pmreplstart, SP);
438 if (o->op_flags & OPf_STACKED && o->op_flags & OPf_SPECIAL) {
439 OP *kid = cLISTOPo->op_first->op_sibling; /* pass pushmark */
440 kid = kUNOP->op_first; /* pass rv2gv */
441 kid = kUNOP->op_first; /* pass leave */
442 SP = oplist(aTHX_ kid->op_next, SP);
446 switch (PL_opargs[o->op_type] & OA_CLASS_MASK) {
448 SP = oplist(aTHX_ cLOGOPo->op_other, SP);
451 SP = oplist(aTHX_ cLOOPo->op_lastop, SP);
452 SP = oplist(aTHX_ cLOOPo->op_nextop, SP);
453 SP = oplist(aTHX_ cLOOPo->op_redoop, SP);
461 typedef UNOP *B__UNOP;
462 typedef BINOP *B__BINOP;
463 typedef LOGOP *B__LOGOP;
464 typedef LISTOP *B__LISTOP;
465 typedef PMOP *B__PMOP;
466 typedef SVOP *B__SVOP;
467 typedef PADOP *B__PADOP;
468 typedef PVOP *B__PVOP;
469 typedef LOOP *B__LOOP;
487 typedef MAGIC *B__MAGIC;
489 MODULE = B PACKAGE = B PREFIX = B_
495 HV *stash = gv_stashpvn("B", 1, TRUE);
496 AV *export_ok = perl_get_av("B::EXPORT_OK",TRUE);
498 specialsv_list[0] = Nullsv;
499 specialsv_list[1] = &PL_sv_undef;
500 specialsv_list[2] = &PL_sv_yes;
501 specialsv_list[3] = &PL_sv_no;
502 specialsv_list[4] = pWARN_ALL;
503 specialsv_list[5] = pWARN_NONE;
504 specialsv_list[6] = pWARN_STD;
505 #if PERL_VERSION <= 8
506 # define CVf_ASSERTION 0
511 #define B_main_cv() PL_main_cv
512 #define B_init_av() PL_initav
513 #define B_inc_gv() PL_incgv
514 #define B_check_av() PL_checkav_save
515 #define B_begin_av() PL_beginav_save
516 #define B_end_av() PL_endav
517 #define B_main_root() PL_main_root
518 #define B_main_start() PL_main_start
519 #define B_amagic_generation() PL_amagic_generation
520 #define B_defstash() PL_defstash
521 #define B_curstash() PL_curstash
522 #define B_dowarn() PL_dowarn
523 #define B_comppadlist() (PL_main_cv ? CvPADLIST(PL_main_cv) : CvPADLIST(PL_compcv))
524 #define B_sv_undef() &PL_sv_undef
525 #define B_sv_yes() &PL_sv_yes
526 #define B_sv_no() &PL_sv_no
527 #define B_formfeed() PL_formfeed
529 #define B_regex_padav() PL_regex_padav
564 B_amagic_generation()
593 ST(0) = make_sv_object(aTHX_ sv_newmortal(), PL_warnhook);
598 ST(0) = make_sv_object(aTHX_ sv_newmortal(), PL_diehook);
600 MODULE = B PACKAGE = B
603 walkoptree(opsv, method)
607 walkoptree(aTHX_ opsv, method);
610 walkoptree_debug(...)
613 RETVAL = walkoptree_debug;
614 if (items > 0 && SvTRUE(ST(1)))
615 walkoptree_debug = 1;
619 #define address(sv) PTR2IV(sv)
630 croak("argument is not a reference");
631 RETVAL = (SV*)SvRV(sv);
642 ST(0) = sv_newmortal();
643 if (strncmp(name,"pp_",3) == 0)
645 for (i = 0; i < PL_maxo; i++)
647 if (strcmp(name, PL_op_name[i]) == 0)
653 sv_setiv(ST(0),result);
660 ST(0) = sv_newmortal();
661 if (opnum >= 0 && opnum < PL_maxo) {
662 sv_setpvn(ST(0), "pp_", 3);
663 sv_catpv(ST(0), PL_op_name[opnum]);
672 char hexhash[19]; /* must fit "0xffffffffffffffff" plus trailing \0 */
673 const char *s = SvPV(sv, len);
674 PERL_HASH(hash, s, len);
675 sprintf(hexhash, "0x%"UVxf, (UV)hash);
676 ST(0) = sv_2mortal(newSVpv(hexhash, 0));
678 #define cast_I32(foo) (I32)foo
697 RETVAL = cstring(aTHX_ sv, 0);
705 RETVAL = cstring(aTHX_ sv, 1);
713 RETVAL = cchar(aTHX_ sv);
720 #if PERL_VERSION <= 8
721 # ifdef USE_5005THREADS
723 const STRLEN len = strlen(PL_threadsv_names);
726 for (i = 0; i < len; i++)
727 PUSHs(sv_2mortal(newSVpvn(&PL_threadsv_names[i], 1)));
731 #define OP_next(o) o->op_next
732 #define OP_sibling(o) o->op_sibling
733 #define OP_desc(o) (char *)PL_op_desc[o->op_type]
734 #define OP_targ(o) o->op_targ
735 #define OP_type(o) o->op_type
736 #if PERL_VERSION >= 9
737 # define OP_opt(o) o->op_opt
738 # define OP_static(o) o->op_static
740 # define OP_seq(o) o->op_seq
742 #define OP_flags(o) o->op_flags
743 #define OP_private(o) o->op_private
744 #define OP_spare(o) o->op_spare
746 MODULE = B PACKAGE = B::OP PREFIX = OP_
752 RETVAL = opsizes[cc_opclass(aTHX_ o)];
768 RETVAL = (char *)PL_op_name[o->op_type];
778 SV *sv = sv_newmortal();
780 sv_setpvn(sv, "PL_ppaddr[OP_", 13);
781 sv_catpv(sv, PL_op_name[o->op_type]);
782 for (i=13; (STRLEN)i < SvCUR(sv); ++i)
783 SvPVX(sv)[i] = toUPPER(SvPVX(sv)[i]);
799 #if PERL_VERSION >= 9
825 #if PERL_VERSION >= 9
837 SP = oplist(aTHX_ o, SP);
839 #define UNOP_first(o) o->op_first
841 MODULE = B PACKAGE = B::UNOP PREFIX = UNOP_
847 #define BINOP_last(o) o->op_last
849 MODULE = B PACKAGE = B::BINOP PREFIX = BINOP_
855 #define LOGOP_other(o) o->op_other
857 MODULE = B PACKAGE = B::LOGOP PREFIX = LOGOP_
863 MODULE = B PACKAGE = B::LISTOP PREFIX = LISTOP_
872 for (kid = o->op_first; kid; kid = kid->op_sibling)
878 #define PMOP_pmreplroot(o) o->op_pmreplroot
879 #define PMOP_pmreplstart(o) o->op_pmreplstart
880 #define PMOP_pmnext(o) o->op_pmnext
881 #define PMOP_pmregexp(o) PM_GETRE(o)
883 #define PMOP_pmoffset(o) o->op_pmoffset
884 #define PMOP_pmstashpv(o) o->op_pmstashpv
886 #define PMOP_pmstash(o) o->op_pmstash
888 #define PMOP_pmflags(o) o->op_pmflags
889 #define PMOP_pmpermflags(o) o->op_pmpermflags
890 #define PMOP_pmdynflags(o) o->op_pmdynflags
892 MODULE = B PACKAGE = B::PMOP PREFIX = PMOP_
899 ST(0) = sv_newmortal();
900 root = o->op_pmreplroot;
901 /* OP_PUSHRE stores an SV* instead of an OP* in op_pmreplroot */
902 if (o->op_type == OP_PUSHRE) {
904 sv_setiv(ST(0), INT2PTR(PADOFFSET,root) );
906 sv_setiv(newSVrv(ST(0), root ?
907 svclassnames[SvTYPE((SV*)root)] : "B::SV"),
912 sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), PTR2IV(root));
956 REGEXP * rx = NO_INIT
958 ST(0) = sv_newmortal();
961 sv_setpvn(ST(0), rx->precomp, rx->prelen);
963 #define SVOP_sv(o) cSVOPo->op_sv
964 #define SVOP_gv(o) ((GV*)cSVOPo->op_sv)
966 MODULE = B PACKAGE = B::SVOP PREFIX = SVOP_
976 #define PADOP_padix(o) o->op_padix
977 #define PADOP_sv(o) (o->op_padix ? PAD_SVl(o->op_padix) : Nullsv)
978 #define PADOP_gv(o) ((o->op_padix \
979 && SvTYPE(PAD_SVl(o->op_padix)) == SVt_PVGV) \
980 ? (GV*)PAD_SVl(o->op_padix) : Nullgv)
982 MODULE = B PACKAGE = B::PADOP PREFIX = PADOP_
996 MODULE = B PACKAGE = B::PVOP PREFIX = PVOP_
1003 * OP_TRANS uses op_pv to point to a table of 256 or >=258 shorts
1004 * whereas other PVOPs point to a null terminated string.
1006 if (o->op_type == OP_TRANS &&
1007 (o->op_private & OPpTRANS_COMPLEMENT) &&
1008 !(o->op_private & OPpTRANS_DELETE))
1010 const short* const tbl = (short*)o->op_pv;
1011 const short entries = 257 + tbl[256];
1012 ST(0) = sv_2mortal(newSVpv(o->op_pv, entries * sizeof(short)));
1014 else if (o->op_type == OP_TRANS) {
1015 ST(0) = sv_2mortal(newSVpv(o->op_pv, 256 * sizeof(short)));
1018 ST(0) = sv_2mortal(newSVpv(o->op_pv, 0));
1020 #define LOOP_redoop(o) o->op_redoop
1021 #define LOOP_nextop(o) o->op_nextop
1022 #define LOOP_lastop(o) o->op_lastop
1024 MODULE = B PACKAGE = B::LOOP PREFIX = LOOP_
1039 #define COP_label(o) o->cop_label
1040 #define COP_stashpv(o) CopSTASHPV(o)
1041 #define COP_stash(o) CopSTASH(o)
1042 #define COP_file(o) CopFILE(o)
1043 #define COP_filegv(o) CopFILEGV(o)
1044 #define COP_cop_seq(o) o->cop_seq
1045 #define COP_arybase(o) o->cop_arybase
1046 #define COP_line(o) CopLINE(o)
1047 #define COP_warnings(o) o->cop_warnings
1048 #define COP_io(o) o->cop_io
1050 MODULE = B PACKAGE = B::COP PREFIX = COP_
1093 MODULE = B PACKAGE = B::SV
1099 #define object_2svref(sv) sv
1106 MODULE = B PACKAGE = B::SV PREFIX = Sv
1128 MODULE = B PACKAGE = B::IV PREFIX = Sv
1143 MODULE = B PACKAGE = B::IV
1145 #define needs64bits(sv) ((I32)SvIVX(sv) != SvIVX(sv))
1155 if (sizeof(IV) == 8) {
1157 const IV iv = SvIVX(sv);
1159 * The following way of spelling 32 is to stop compilers on
1160 * 32-bit architectures from moaning about the shift count
1161 * being >= the width of the type. Such architectures don't
1162 * reach this code anyway (unless sizeof(IV) > 8 but then
1163 * everything else breaks too so I'm not fussed at the moment).
1166 wp[0] = htonl(((UV)iv) >> (sizeof(UV)*4));
1168 wp[0] = htonl(((U32)iv) >> (sizeof(UV)*4));
1170 wp[1] = htonl(iv & 0xffffffff);
1171 ST(0) = sv_2mortal(newSVpvn((char *)wp, 8));
1173 U32 w = htonl((U32)SvIVX(sv));
1174 ST(0) = sv_2mortal(newSVpvn((char *)&w, 4));
1177 MODULE = B PACKAGE = B::NV PREFIX = Sv
1187 MODULE = B PACKAGE = B::RV PREFIX = Sv
1193 MODULE = B PACKAGE = B::PV PREFIX = Sv
1207 croak( "argument is not SvROK" );
1216 ST(0) = sv_newmortal();
1218 sv_setpv(ST(0), SvPV_nolen_const(sv));
1219 SvFLAGS(ST(0)) |= SvUTF8(sv);
1222 /* XXX for backward compatibility, but should fail */
1223 /* croak( "argument is not SvPOK" ); */
1224 sv_setpvn(ST(0), NULL, 0);
1231 ST(0) = sv_newmortal();
1232 sv_setpvn(ST(0), SvPVX_const(sv),
1233 SvCUR(sv) + (SvTYPE(sv) == SVt_PVBM ? 257 : 0));
1244 MODULE = B PACKAGE = B::PVMG PREFIX = Sv
1249 MAGIC * mg = NO_INIT
1251 for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic)
1252 XPUSHs(make_mg_object(aTHX_ sv_newmortal(), mg));
1254 MODULE = B PACKAGE = B::PVMG
1260 #define MgMOREMAGIC(mg) mg->mg_moremagic
1261 #define MgPRIVATE(mg) mg->mg_private
1262 #define MgTYPE(mg) mg->mg_type
1263 #define MgFLAGS(mg) mg->mg_flags
1264 #define MgOBJ(mg) mg->mg_obj
1265 #define MgLENGTH(mg) mg->mg_len
1266 #define MgREGEX(mg) PTR2IV(mg->mg_obj)
1268 MODULE = B PACKAGE = B::MAGIC PREFIX = Mg
1274 if( MgMOREMAGIC(mg) ) {
1275 RETVAL = MgMOREMAGIC(mg);
1303 if( mg->mg_type == 'r' ) {
1304 RETVAL = MgREGEX(mg);
1307 croak( "REGEX is only meaningful on r-magic" );
1316 if (mg->mg_type == 'r') {
1317 REGEXP* rx = (REGEXP*)mg->mg_obj;
1319 RETVAL = newSVpvn( rx->precomp, rx->prelen );
1322 croak( "precomp is only meaningful on r-magic" );
1335 ST(0) = sv_newmortal();
1337 if (mg->mg_len >= 0){
1338 sv_setpvn(ST(0), mg->mg_ptr, mg->mg_len);
1339 } else if (mg->mg_len == HEf_SVKEY) {
1340 ST(0) = make_sv_object(aTHX_
1341 sv_newmortal(), (SV*)mg->mg_ptr);
1345 MODULE = B PACKAGE = B::PVLV PREFIX = Lv
1363 MODULE = B PACKAGE = B::BM PREFIX = Bm
1380 STRLEN len = NO_INIT
1381 char * str = NO_INIT
1383 str = SvPV(sv, len);
1384 /* Boyer-Moore table is just after string and its safety-margin \0 */
1385 ST(0) = sv_2mortal(newSVpvn(str + len + 1, 256));
1387 MODULE = B PACKAGE = B::GV PREFIX = Gv
1393 ST(0) = sv_2mortal(newSVpvn(GvNAME(gv), GvNAMELEN(gv)));
1399 RETVAL = GvGP(gv) == Null(GP*);
1423 RETVAL = (SV*)GvFORM(gv);
1459 MODULE = B PACKAGE = B::GV
1469 MODULE = B PACKAGE = B::IO PREFIX = Io
1522 if( strEQ( name, "stdin" ) ) {
1523 handle = PerlIO_stdin();
1525 else if( strEQ( name, "stdout" ) ) {
1526 handle = PerlIO_stdout();
1528 else if( strEQ( name, "stderr" ) ) {
1529 handle = PerlIO_stderr();
1532 croak( "Invalid value '%s'", name );
1534 RETVAL = handle == IoIFP(io);
1538 MODULE = B PACKAGE = B::IO
1548 MODULE = B PACKAGE = B::AV PREFIX = Av
1562 if (AvFILL(av) >= 0) {
1563 SV **svp = AvARRAY(av);
1565 for (i = 0; i <= AvFILL(av); i++)
1566 XPUSHs(make_sv_object(aTHX_ sv_newmortal(), svp[i]));
1574 if (idx >= 0 && AvFILL(av) >= 0 && idx <= AvFILL(av))
1575 XPUSHs(make_sv_object(aTHX_ sv_newmortal(), (AvARRAY(av)[idx])));
1577 XPUSHs(make_sv_object(aTHX_ sv_newmortal(), NULL));
1579 MODULE = B PACKAGE = B::FM PREFIX = Fm
1585 MODULE = B PACKAGE = B::CV PREFIX = Cv
1631 ST(0) = sv_2mortal(newSViv(PTR2IV(CvXSUB(cv))));
1638 ST(0) = CvCONST(cv) ?
1639 make_sv_object(aTHX_ sv_newmortal(),(SV *)CvXSUBANY(cv).any_ptr) :
1640 sv_2mortal(newSViv(CvXSUBANY(cv).any_iv));
1642 MODULE = B PACKAGE = B::CV
1648 MODULE = B PACKAGE = B::CV PREFIX = cv_
1655 MODULE = B PACKAGE = B::HV PREFIX = Hv
1681 if (HvKEYS(hv) > 0) {
1685 (void)hv_iterinit(hv);
1686 EXTEND(sp, HvKEYS(hv) * 2);
1687 while ((sv = hv_iternextsv(hv, &key, &len))) {
1688 PUSHs(newSVpvn(key, len));
1689 PUSHs(make_sv_object(aTHX_ sv_newmortal(), sv));