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Comparing CBOR-XS/XS.xs (file contents):
Revision 1.48 by root, Sun Sep 20 23:25:53 2015 UTC vs.
Revision 1.60 by root, Sat Nov 26 00:47:02 2016 UTC

… …
99 99
100#define F_SHRINK 0x00000001UL 100#define F_SHRINK 0x00000001UL
101#define F_ALLOW_UNKNOWN 0x00000002UL 101#define F_ALLOW_UNKNOWN 0x00000002UL
102#define F_ALLOW_SHARING 0x00000004UL 102#define F_ALLOW_SHARING 0x00000004UL
103#define F_ALLOW_CYCLES 0x00000008UL 103#define F_ALLOW_CYCLES 0x00000008UL
104#define F_FORBID_OBJECTS 0x00000010UL
104#define F_PACK_STRINGS 0x00000010UL 105#define F_PACK_STRINGS 0x00000020UL
106#define F_TEXT_KEYS 0x00000040UL
107#define F_TEXT_STRINGS 0x00000080UL
105#define F_VALIDATE_UTF8 0x00000020UL 108#define F_VALIDATE_UTF8 0x00000100UL
106 109
107#define INIT_SIZE 32 // initial scalar size to be allocated 110#define INIT_SIZE 32 // initial scalar size to be allocated
108 111
109#define SB do { 112#define SB do {
110#define SE } while (0) 113#define SE } while (0)
… …
276encode_tag (enc_t *enc, UV tag) 279encode_tag (enc_t *enc, UV tag)
277{ 280{
278 encode_uint (enc, MAJOR_TAG, tag); 281 encode_uint (enc, MAJOR_TAG, tag);
279} 282}
280 283
284// exceptional (hopefully) slow path for byte strings that need to be utf8-encoded
285ecb_noinline static void
286encode_str_utf8 (enc_t *enc, int utf8, char *str, STRLEN len)
287{
288 STRLEN ulen = len;
289 U8 *p, *pend = (U8 *)str + len;
290
291 for (p = (U8 *)str; p < pend; ++p)
292 ulen += *p >> 7; // count set high bits
293
294 encode_uint (enc, MAJOR_TEXT, ulen);
295
296 need (enc, ulen);
297 for (p = (U8 *)str; p < pend; ++p)
298 if (*p < 0x80)
299 *enc->cur++ = *p;
300 else
301 {
302 *enc->cur++ = 0xc0 + (*p >> 6);
303 *enc->cur++ = 0x80 + (*p & 63);
304 }
305}
306
281ecb_inline void 307ecb_inline void
282encode_str (enc_t *enc, int utf8, char *str, STRLEN len) 308encode_str (enc_t *enc, int upgrade_utf8, int utf8, char *str, STRLEN len)
283{ 309{
310 if (ecb_expect_false (upgrade_utf8))
311 if (!utf8)
312 {
313 encode_str_utf8 (enc, utf8, str, len);
314 return;
315 }
316
284 encode_uint (enc, utf8 ? MAJOR_TEXT : MAJOR_BYTES, len); 317 encode_uint (enc, utf8 ? MAJOR_TEXT : MAJOR_BYTES, len);
285 need (enc, len); 318 need (enc, len);
286 memcpy (enc->cur, str, len); 319 memcpy (enc->cur, str, len);
287 enc->cur += len; 320 enc->cur += len;
288} 321}
289 322
290static void 323ecb_inline void
291encode_strref (enc_t *enc, int utf8, char *str, STRLEN len) 324encode_strref (enc_t *enc, int upgrade_utf8, int utf8, char *str, STRLEN len)
292{ 325{
293 if (ecb_expect_false (enc->cbor.flags & F_PACK_STRINGS)) 326 if (ecb_expect_false (enc->cbor.flags & F_PACK_STRINGS))
294 { 327 {
295 SV **svp = hv_fetch (enc->stringref[!!utf8], str, len, 1); 328 SV **svp = hv_fetch (enc->stringref[!!utf8], str, len, 1);
296 329
… …
307 sv_setuv (*svp, enc->stringref_idx); 340 sv_setuv (*svp, enc->stringref_idx);
308 ++enc->stringref_idx; 341 ++enc->stringref_idx;
309 } 342 }
310 } 343 }
311 344
312 encode_str (enc, utf8, str, len); 345 encode_str (enc, upgrade_utf8, utf8, str, len);
313} 346}
314 347
315static void encode_sv (enc_t *enc, SV *sv); 348static void encode_sv (enc_t *enc, SV *sv);
316 349
317static void 350static void
… …
363 while ((he = hv_iternext (hv))) 396 while ((he = hv_iternext (hv)))
364 { 397 {
365 if (HeKLEN (he) == HEf_SVKEY) 398 if (HeKLEN (he) == HEf_SVKEY)
366 encode_sv (enc, HeSVKEY (he)); 399 encode_sv (enc, HeSVKEY (he));
367 else 400 else
368 encode_strref (enc, HeKUTF8 (he), HeKEY (he), HeKLEN (he)); 401 encode_strref (enc, enc->cbor.flags & (F_TEXT_KEYS | F_TEXT_STRINGS), HeKUTF8 (he), HeKEY (he), HeKLEN (he));
369 402
370 encode_sv (enc, ecb_expect_false (mg) ? hv_iterval (hv, he) : HeVAL (he)); 403 encode_sv (enc, ecb_expect_false (mg) ? hv_iterval (hv, he) : HeVAL (he));
371 } 404 }
372 405
373 if (mg) 406 if (mg)
… …
445 if (ecb_expect_false (SvOBJECT (sv))) 478 if (ecb_expect_false (SvOBJECT (sv)))
446 { 479 {
447 HV *stash = SvSTASH (sv); 480 HV *stash = SvSTASH (sv);
448 GV *method; 481 GV *method;
449 482
483 if (enc->cbor.flags & F_FORBID_OBJECTS)
484 croak ("encountered object '%s', but forbid_objects is enabled",
485 SvPV_nolen (sv_2mortal (newRV_inc (sv))));
450 if ((method = gv_fetchmethod_autoload (stash, "TO_CBOR", 0))) 486 else if ((method = gv_fetchmethod_autoload (stash, "TO_CBOR", 0)))
451 { 487 {
452 dSP; 488 dSP;
453 489
454 ENTER; SAVETMPS; PUSHMARK (SP); 490 ENTER; SAVETMPS;
491 PUSHMARK (SP);
455 // we re-bless the reference to get overload and other niceties right 492 // we re-bless the reference to get overload and other niceties right
456 XPUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), stash)); 493 XPUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), stash));
457 494
458 PUTBACK; 495 PUTBACK;
459 // G_SCALAR ensures that return value is 1 496 // G_SCALAR ensures that return value is 1
… …
472 } 509 }
473 else if ((method = gv_fetchmethod_autoload (stash, "FREEZE", 0)) != 0) 510 else if ((method = gv_fetchmethod_autoload (stash, "FREEZE", 0)) != 0)
474 { 511 {
475 dSP; 512 dSP;
476 513
477 ENTER; SAVETMPS; PUSHMARK (SP); 514 ENTER; SAVETMPS;
515 SAVESTACK_POS ();
516 PUSHMARK (SP);
478 EXTEND (SP, 2); 517 EXTEND (SP, 2);
479 // we re-bless the reference to get overload and other niceties right 518 // we re-bless the reference to get overload and other niceties right
480 PUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), stash)); 519 PUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), stash));
481 PUSHs (sv_cbor); 520 PUSHs (sv_cbor);
482 521
… …
488 if (count == 1 && SvROK (TOPs) && SvRV (TOPs) == sv) 527 if (count == 1 && SvROK (TOPs) && SvRV (TOPs) == sv)
489 croak ("%s::FREEZE(CBOR) method returned same object as was passed instead of a new one", HvNAME (stash)); 528 croak ("%s::FREEZE(CBOR) method returned same object as was passed instead of a new one", HvNAME (stash));
490 529
491 encode_tag (enc, CBOR_TAG_PERL_OBJECT); 530 encode_tag (enc, CBOR_TAG_PERL_OBJECT);
492 encode_uint (enc, MAJOR_ARRAY, count + 1); 531 encode_uint (enc, MAJOR_ARRAY, count + 1);
493 encode_strref (enc, HvNAMEUTF8 (stash), HvNAME (stash), HvNAMELEN (stash)); 532 encode_strref (enc, 0, HvNAMEUTF8 (stash), HvNAME (stash), HvNAMELEN (stash));
494 533
495 while (count) 534 while (count)
496 encode_sv (enc, SP[1 - count--]); 535 encode_sv (enc, SP[1 - count--]);
497 536
498 PUTBACK; 537 PUTBACK;
… …
557 596
558 if (SvPOKp (sv)) 597 if (SvPOKp (sv))
559 { 598 {
560 STRLEN len; 599 STRLEN len;
561 char *str = SvPV (sv, len); 600 char *str = SvPV (sv, len);
562 encode_strref (enc, SvUTF8 (sv), str, len); 601 encode_strref (enc, enc->cbor.flags & F_TEXT_STRINGS, SvUTF8 (sv), str, len);
563 } 602 }
564 else if (SvNOKp (sv)) 603 else if (SvNOKp (sv))
565 encode_nv (enc, sv); 604 encode_nv (enc, sv);
566 else if (SvIOKp (sv)) 605 else if (SvIOKp (sv))
567 { 606 {
… …
626 U32 depth; // recursion depth 665 U32 depth; // recursion depth
627 U32 maxdepth; // recursion depth limit 666 U32 maxdepth; // recursion depth limit
628 AV *shareable; 667 AV *shareable;
629 AV *stringref; 668 AV *stringref;
630 SV *decode_tagged; 669 SV *decode_tagged;
670 SV *err_sv; // optional sv for error, needs to be freed
631} dec_t; 671} dec_t;
632 672
633#define ERR(reason) SB if (!dec->err) dec->err = reason; goto fail; SE 673// set dec->err to ERRSV
674ecb_cold static void
675err_errsv (dec_t *dec)
676{
677 if (!dec->err)
678 {
679 dec->err_sv = newSVsv (ERRSV);
634 680
635#define WANT(len) if (ecb_expect_false (dec->cur + len > dec->end)) ERR ("unexpected end of CBOR data") 681 // chop off the trailing \n
682 SvCUR_set (dec->err_sv, SvCUR (dec->err_sv) - 1);
683 *SvEND (dec->err_sv) = 0;
636 684
685 dec->err = SvPVutf8_nolen (dec->err_sv);
686 }
687}
688
689// the following functions are used to reduce code size and help the compiler to optimise
690ecb_cold static void
691err_set (dec_t *dec, const char *reason)
692{
693 if (!dec->err)
694 dec->err = reason;
695}
696
697ecb_cold static void
698err_unexpected_end (dec_t *dec)
699{
700 err_set (dec, "unexpected end of CBOR data");
701}
702
703ecb_cold static void
704err_nesting_exceeded (dec_t *dec)
705{
706 err_set (dec, ERR_NESTING_EXCEEDED);
707}
708
709#define ERR_DO(do) SB do; goto fail; SE
710#define ERR(reason) ERR_DO (err_set (dec, reason))
711#define ERR_ERRSV ERR_DO (err_errsv (dec))
712
713#define WANT(len) if (ecb_expect_false ((UV)(dec->end - dec->cur) < (UV)len)) ERR_DO (err_unexpected_end (dec))
714
637#define DEC_INC_DEPTH if (++dec->depth > dec->cbor.max_depth) ERR (ERR_NESTING_EXCEEDED) 715#define DEC_INC_DEPTH if (ecb_expect_false (++dec->depth > dec->cbor.max_depth)) ERR (ERR_NESTING_EXCEEDED)
638#define DEC_DEC_DEPTH --dec->depth 716#define DEC_DEC_DEPTH --dec->depth
639 717
640static UV 718static UV
641decode_uint (dec_t *dec) 719decode_uint (dec_t *dec)
642{ 720{
… …
719 av_push (av, decode_sv (dec)); 797 av_push (av, decode_sv (dec));
720 } 798 }
721 } 799 }
722 else 800 else
723 { 801 {
724 int i, len = decode_uint (dec); 802 UV i, len = decode_uint (dec);
725 803
726 WANT (len); // complexity check for av_fill - need at least one byte per value, do not allow supersize arrays 804 WANT (len); // complexity check for av_fill - need at least one byte per value, do not allow supersize arrays
727 av_fill (av, len - 1); 805 av_fill (av, len - 1);
728 806
729 for (i = 0; i < len; ++i) 807 for (i = 0; i < len; ++i)
… …
746 // byte or utf-8 strings as keys, but only when !stringref 824 // byte or utf-8 strings as keys, but only when !stringref
747 825
748 if (ecb_expect_true (!dec->stringref)) 826 if (ecb_expect_true (!dec->stringref))
749 if (ecb_expect_true ((U8)(*dec->cur - MAJOR_BYTES) <= LENGTH_EXT8)) 827 if (ecb_expect_true ((U8)(*dec->cur - MAJOR_BYTES) <= LENGTH_EXT8))
750 { 828 {
751 I32 len = decode_uint (dec); 829 STRLEN len = decode_uint (dec);
752 char *key = (char *)dec->cur; 830 char *key = (char *)dec->cur;
753 831
832 WANT (len);
754 dec->cur += len; 833 dec->cur += len;
755 834
756 hv_store (hv, key, len, decode_sv (dec), 0); 835 hv_store (hv, key, len, decode_sv (dec), 0);
757 836
758 return; 837 return;
759 } 838 }
760 else if (ecb_expect_true ((U8)(*dec->cur - MAJOR_TEXT) <= LENGTH_EXT8)) 839 else if (ecb_expect_true ((U8)(*dec->cur - MAJOR_TEXT) <= LENGTH_EXT8))
761 { 840 {
762 I32 len = decode_uint (dec); 841 STRLEN len = decode_uint (dec);
763 char *key = (char *)dec->cur; 842 char *key = (char *)dec->cur;
764 843
844 WANT (len);
765 dec->cur += len; 845 dec->cur += len;
766 846
767 if (ecb_expect_false (dec->cbor.flags & F_VALIDATE_UTF8)) 847 if (ecb_expect_false (dec->cbor.flags & F_VALIDATE_UTF8))
768 if (!is_utf8_string (key, len)) 848 if (!is_utf8_string (key, len))
769 ERR ("corrupted CBOR data (invalid UTF-8 in map key)"); 849 ERR ("corrupted CBOR data (invalid UTF-8 in map key)");
… …
773 return; 853 return;
774 } 854 }
775 855
776 SV *k = decode_sv (dec); 856 SV *k = decode_sv (dec);
777 SV *v = decode_sv (dec); 857 SV *v = decode_sv (dec);
858
859 // we leak memory if uncaught exceptions are thrown by random magical
860 // methods, and this is hopefully the only place where it can happen,
861 // so if there is a chance of an exception, take the very slow path.
862 // since catching exceptions is "undocumented/internal/forbidden" by
863 // the new p5p powers, we need to call out to a perl function :/
864 if (ecb_expect_false (SvAMAGIC (k)))
865 {
866 dSP;
867
868 ENTER; SAVETMPS;
869 PUSHMARK (SP);
870 EXTEND (SP, 3);
871 PUSHs (sv_2mortal (newRV_inc ((SV *)hv)));
872 PUSHs (sv_2mortal (k));
873 PUSHs (sv_2mortal (v));
874
875 PUTBACK;
876 call_pv ("CBOR::XS::_hv_store", G_VOID | G_DISCARD | G_EVAL);
877 SPAGAIN;
878
879 FREETMPS; LEAVE;
880
881 if (SvTRUE (ERRSV))
882 ERR_ERRSV;
883
884 return;
885 }
778 886
779 hv_store_ent (hv, k, v, 0); 887 hv_store_ent (hv, k, v, 0);
780 SvREFCNT_dec (k); 888 SvREFCNT_dec (k);
781 889
782fail: 890fail:
… …
807 decode_he (dec, hv); 915 decode_he (dec, hv);
808 } 916 }
809 } 917 }
810 else 918 else
811 { 919 {
812 int pairs = decode_uint (dec); 920 UV pairs = decode_uint (dec);
921
922 WANT (pairs); // complexity check - need at least one byte per value, do not allow supersize hashes
813 923
814 while (pairs--) 924 while (pairs--)
815 decode_he (dec, hv); 925 decode_he (dec, hv);
816 } 926 }
817 927
… …
905 sv = newRV_noinc (decode_sv (dec)); 1015 sv = newRV_noinc (decode_sv (dec));
906 break; 1016 break;
907 1017
908 case CBOR_TAG_STRINGREF_NAMESPACE: 1018 case CBOR_TAG_STRINGREF_NAMESPACE:
909 { 1019 {
1020 // do nmot use SAVETMPS/FREETMPS, as these will
1021 // erase mortalised caches, e.g. "shareable"
910 ENTER; SAVETMPS; 1022 ENTER;
911 1023
912 SAVESPTR (dec->stringref); 1024 SAVESPTR (dec->stringref);
913 dec->stringref = (AV *)sv_2mortal ((SV *)newAV ()); 1025 dec->stringref = (AV *)sv_2mortal ((SV *)newAV ());
914 1026
915 sv = decode_sv (dec); 1027 sv = decode_sv (dec);
916 1028
917 FREETMPS; LEAVE; 1029 LEAVE;
918 } 1030 }
919 break; 1031 break;
920 1032
921 case CBOR_TAG_STRINGREF: 1033 case CBOR_TAG_STRINGREF:
922 { 1034 {
… …
973 } 1085 }
974 break; 1086 break;
975 1087
976 case CBOR_TAG_PERL_OBJECT: 1088 case CBOR_TAG_PERL_OBJECT:
977 { 1089 {
1090 if (dec->cbor.flags & F_FORBID_OBJECTS)
1091 goto filter;
1092
978 sv = decode_sv (dec); 1093 sv = decode_sv (dec);
979 1094
980 if (!SvROK (sv) || SvTYPE (SvRV (sv)) != SVt_PVAV) 1095 if (!SvROK (sv) || SvTYPE (SvRV (sv)) != SVt_PVAV)
981 ERR ("corrupted CBOR data (non-array perl object)"); 1096 ERR ("corrupted CBOR data (non-array perl object)");
982 1097
… …
992 if (!method) 1107 if (!method)
993 ERR ("cannot decode perl-object (package does not have a THAW method)"); 1108 ERR ("cannot decode perl-object (package does not have a THAW method)");
994 1109
995 dSP; 1110 dSP;
996 1111
997 ENTER; SAVETMPS; PUSHMARK (SP); 1112 ENTER; SAVETMPS;
1113 PUSHMARK (SP);
998 EXTEND (SP, len + 1); 1114 EXTEND (SP, len + 1);
999 // we re-bless the reference to get overload and other niceties right 1115 // we re-bless the reference to get overload and other niceties right
1000 PUSHs (*av_fetch (av, 0, 1)); 1116 PUSHs (*av_fetch (av, 0, 1));
1001 PUSHs (sv_cbor); 1117 PUSHs (sv_cbor);
1002 1118
… …
1010 SPAGAIN; 1126 SPAGAIN;
1011 1127
1012 if (SvTRUE (ERRSV)) 1128 if (SvTRUE (ERRSV))
1013 { 1129 {
1014 FREETMPS; LEAVE; 1130 FREETMPS; LEAVE;
1015 ERR (SvPVutf8_nolen (sv_2mortal (SvREFCNT_inc (ERRSV)))); 1131 ERR_ERRSV;
1016 } 1132 }
1017 1133
1018 SvREFCNT_dec (sv); 1134 SvREFCNT_dec (sv);
1019 sv = SvREFCNT_inc (POPs); 1135 sv = SvREFCNT_inc (POPs);
1020 1136
… …
1023 FREETMPS; LEAVE; 1139 FREETMPS; LEAVE;
1024 } 1140 }
1025 break; 1141 break;
1026 1142
1027 default: 1143 default:
1144 filter:
1028 { 1145 {
1146 SV *tag_sv = newSVuv (tag);
1147
1029 sv = decode_sv (dec); 1148 sv = decode_sv (dec);
1030 1149
1031 dSP; 1150 dSP;
1032 ENTER; SAVETMPS; PUSHMARK (SP); 1151 ENTER; SAVETMPS;
1152 SAVESTACK_POS ();
1153 PUSHMARK (SP);
1033 EXTEND (SP, 2); 1154 EXTEND (SP, 2);
1034 PUSHs (newSVuv (tag)); 1155 PUSHs (tag_sv);
1035 PUSHs (sv); 1156 PUSHs (sv);
1036 1157
1037 PUTBACK; 1158 PUTBACK;
1038 int count = call_sv (dec->cbor.filter ? dec->cbor.filter : default_filter, G_ARRAY | G_EVAL); 1159 int count = call_sv (dec->cbor.filter ? dec->cbor.filter : default_filter, G_ARRAY | G_EVAL);
1039 SPAGAIN; 1160 SPAGAIN;
1040 1161
1041 if (SvTRUE (ERRSV)) 1162 if (SvTRUE (ERRSV))
1042 { 1163 {
1164 SvREFCNT_dec (tag_sv);
1043 FREETMPS; LEAVE; 1165 FREETMPS; LEAVE;
1044 ERR (SvPVutf8_nolen (sv_2mortal (SvREFCNT_inc (ERRSV)))); 1166 ERR_ERRSV;
1045 } 1167 }
1046 1168
1047 if (count) 1169 if (count)
1048 { 1170 {
1171 SvREFCNT_dec (tag_sv);
1049 SvREFCNT_dec (sv); 1172 SvREFCNT_dec (sv);
1050 sv = SvREFCNT_inc (POPs); 1173 sv = SvREFCNT_inc (POPs);
1051 } 1174 }
1052 else 1175 else
1053 { 1176 {
1054 AV *av = newAV (); 1177 AV *av = newAV ();
1055 av_push (av, newSVuv (tag)); 1178 av_push (av, tag_sv);
1056 av_push (av, sv); 1179 av_push (av, sv);
1057 1180
1058 HV *tagged_stash = !CBOR_SLOW || cbor_tagged_stash 1181 HV *tagged_stash = !CBOR_SLOW || cbor_tagged_stash
1059 ? cbor_tagged_stash 1182 ? cbor_tagged_stash
1060 : gv_stashpv ("CBOR::XS::Tagged" , 1); 1183 : gv_stashpv ("CBOR::XS::Tagged" , 1);
… …
1189 1312
1190 if (dec.err) 1313 if (dec.err)
1191 { 1314 {
1192 if (dec.shareable) 1315 if (dec.shareable)
1193 { 1316 {
1194 // need to break cyclic links, which whould all be in shareable 1317 // need to break cyclic links, which would all be in shareable
1195 int i; 1318 int i;
1196 SV **svp; 1319 SV **svp;
1197 1320
1198 for (i = av_len (dec.shareable) + 1; i--; ) 1321 for (i = av_len (dec.shareable) + 1; i--; )
1199 if ((svp = av_fetch (dec.shareable, i, 0))) 1322 if ((svp = av_fetch (dec.shareable, i, 0)))
1200 sv_setsv (*svp, &PL_sv_undef); 1323 sv_setsv (*svp, &PL_sv_undef);
1201 } 1324 }
1202 1325
1203 SvREFCNT_dec (sv); 1326 SvREFCNT_dec (sv);
1327
1328 if (dec.err_sv)
1329 sv_2mortal (dec.err_sv);
1330
1204 croak ("%s, at offset %d (octet 0x%02x)", dec.err, dec.cur - (U8 *)data, (int)(uint8_t)*dec.cur); 1331 croak ("%s, at offset %d (octet 0x%02x)", dec.err, dec.cur - (U8 *)data, (int)(uint8_t)*dec.cur);
1205 } 1332 }
1206 1333
1207 sv = sv_2mortal (sv); 1334 sv = sv_2mortal (sv);
1208 1335
… …
1352 1479
1353 default_filter = newSVpv ("CBOR::XS::default_filter", 0); 1480 default_filter = newSVpv ("CBOR::XS::default_filter", 0);
1354 1481
1355 sv_cbor = newSVpv ("CBOR", 0); 1482 sv_cbor = newSVpv ("CBOR", 0);
1356 SvREADONLY_on (sv_cbor); 1483 SvREADONLY_on (sv_cbor);
1484
1485 assert (("STRLEN must be an unsigned type", 0 <= (STRLEN)-1));
1357} 1486}
1358 1487
1359PROTOTYPES: DISABLE 1488PROTOTYPES: DISABLE
1360 1489
1361void CLONE (...) 1490void CLONE (...)
… …
1381 ALIAS: 1510 ALIAS:
1382 shrink = F_SHRINK 1511 shrink = F_SHRINK
1383 allow_unknown = F_ALLOW_UNKNOWN 1512 allow_unknown = F_ALLOW_UNKNOWN
1384 allow_sharing = F_ALLOW_SHARING 1513 allow_sharing = F_ALLOW_SHARING
1385 allow_cycles = F_ALLOW_CYCLES 1514 allow_cycles = F_ALLOW_CYCLES
1515 forbid_objects = F_FORBID_OBJECTS
1386 pack_strings = F_PACK_STRINGS 1516 pack_strings = F_PACK_STRINGS
1517 text_keys = F_TEXT_KEYS
1518 text_strings = F_TEXT_STRINGS
1387 validate_utf8 = F_VALIDATE_UTF8 1519 validate_utf8 = F_VALIDATE_UTF8
1388 PPCODE: 1520 PPCODE:
1389{ 1521{
1390 if (enable) 1522 if (enable)
1391 self->flags |= ix; 1523 self->flags |= ix;
… …
1399 ALIAS: 1531 ALIAS:
1400 get_shrink = F_SHRINK 1532 get_shrink = F_SHRINK
1401 get_allow_unknown = F_ALLOW_UNKNOWN 1533 get_allow_unknown = F_ALLOW_UNKNOWN
1402 get_allow_sharing = F_ALLOW_SHARING 1534 get_allow_sharing = F_ALLOW_SHARING
1403 get_allow_cycles = F_ALLOW_CYCLES 1535 get_allow_cycles = F_ALLOW_CYCLES
1536 get_forbid_objects = F_FORBID_OBJECTS
1404 get_pack_strings = F_PACK_STRINGS 1537 get_pack_strings = F_PACK_STRINGS
1538 get_text_keys = F_TEXT_KEYS
1539 get_text_strings = F_TEXT_STRINGS
1405 get_validate_utf8 = F_VALIDATE_UTF8 1540 get_validate_utf8 = F_VALIDATE_UTF8
1406 PPCODE: 1541 PPCODE:
1407 XPUSHs (boolSV (self->flags & ix)); 1542 XPUSHs (boolSV (self->flags & ix));
1408 1543
1409void max_depth (CBOR *self, U32 max_depth = 0x80000000UL) 1544void max_depth (CBOR *self, U32 max_depth = 0x80000000UL)

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