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Comparing CBOR-XS/XS.xs (file contents):
Revision 1.5 by root, Sat Oct 26 21:14:20 2013 UTC vs.
Revision 1.13 by root, Mon Oct 28 22:50:50 2013 UTC

… …
8#include <stdio.h> 8#include <stdio.h>
9#include <limits.h> 9#include <limits.h>
10#include <float.h> 10#include <float.h>
11 11
12#include "ecb.h" 12#include "ecb.h"
13
14// known tags
15enum cbor_tag
16{
17 // inofficial extensions (pending iana registration)
18 CBOR_TAG_PERL_OBJECT = 256,
19 CBOR_TAG_GENERIC_OBJECT = 257,
20
21 // rfc7049
22 CBOR_TAG_DATETIME = 0, // rfc4287, utf-8
23 CBOR_TAG_TIMESTAMP = 1, // unix timestamp, any
24 CBOR_TAG_POS_BIGNUM = 2, // byte string
25 CBOR_TAG_NEG_BIGNUM = 3, // byte string
26 CBOR_TAG_DECIMAL = 4, // decimal fraction, array
27 CBOR_TAG_BIGFLOAT = 5, // array
28
29 CBOR_TAG_CONV_B64U = 21, // base64url, any
30 CBOR_TAG_CONV_B64 = 22, // base64, any
31 CBOR_TAG_CONV_HEX = 23, // base16, any
32 CBOR_TAG_CBOR = 24, // embedded cbor, byte string
33
34 CBOR_TAG_URI = 32, // URI rfc3986, utf-8
35 CBOR_TAG_B64U = 33, // base64url rfc4648, utf-8
36 CBOR_TAG_B64 = 34, // base6 rfc46484, utf-8
37 CBOR_TAG_REGEX = 35, // regex pcre/ecma262, utf-8
38 CBOR_TAG_MIME = 36, // mime message rfc2045, utf-8
39
40 CBOR_TAG_MAGIC = 55799 // self-describe cbor
41};
13 42
14#define F_SHRINK 0x00000200UL 43#define F_SHRINK 0x00000200UL
15#define F_ALLOW_UNKNOWN 0x00002000UL 44#define F_ALLOW_UNKNOWN 0x00002000UL
16 45
17#define INIT_SIZE 32 // initial scalar size to be allocated 46#define INIT_SIZE 32 // initial scalar size to be allocated
… …
31#else 60#else
32# define CBOR_SLOW 0 61# define CBOR_SLOW 0
33# define CBOR_STASH cbor_stash 62# define CBOR_STASH cbor_stash
34#endif 63#endif
35 64
36static HV *cbor_stash, *cbor_boolean_stash; // CBOR::XS:: 65static HV *cbor_stash, *types_boolean_stash, *types_error_stash, *cbor_tagged_stash; // CBOR::XS::
37static SV *cbor_true, *cbor_false; 66static SV *types_true, *types_false, *types_error, *sv_cbor;
38 67
39typedef struct { 68typedef struct {
40 U32 flags; 69 U32 flags;
41 U32 max_depth; 70 U32 max_depth;
42 STRLEN max_size; 71 STRLEN max_size;
43
44 SV *cb_object;
45 HV *cb_sk_object;
46} CBOR; 72} CBOR;
47 73
48ecb_inline void 74ecb_inline void
49cbor_init (CBOR *cbor) 75cbor_init (CBOR *cbor)
50{ 76{
… …
233 SvGETMAGIC (sv); 259 SvGETMAGIC (sv);
234 svt = SvTYPE (sv); 260 svt = SvTYPE (sv);
235 261
236 if (ecb_expect_false (SvOBJECT (sv))) 262 if (ecb_expect_false (SvOBJECT (sv)))
237 { 263 {
238 HV *stash = !CBOR_SLOW || cbor_boolean_stash 264 HV *boolean_stash = !CBOR_SLOW || types_boolean_stash
239 ? cbor_boolean_stash 265 ? types_boolean_stash
266 : gv_stashpv ("Types::Serialiser::Boolean", 1);
267 HV *error_stash = !CBOR_SLOW || types_error_stash
268 ? types_error_stash
269 : gv_stashpv ("Types::Serialiser::Error", 1);
270 HV *tagged_stash = !CBOR_SLOW || cbor_tagged_stash
271 ? cbor_tagged_stash
240 : gv_stashpv ("CBOR::XS::Boolean", 1); 272 : gv_stashpv ("CBOR::XS::Tagged" , 1);
241 273
242 if (SvSTASH (sv) == stash) 274 HV *stash = SvSTASH (sv);
275 GV *method;
276
277 if (stash == boolean_stash)
243 encode_ch (enc, SvIV (sv) ? 0xe0 | 21 : 0xe0 | 20); 278 encode_ch (enc, SvIV (sv) ? 0xe0 | 21 : 0xe0 | 20);
279 else if (stash == error_stash)
280 encode_ch (enc, 0xe0 | 23);
281 else if (stash == tagged_stash)
282 {
283 if (svt != SVt_PVAV)
284 croak ("encountered CBOR::XS::Tagged object that isn't an array");
285
286 encode_uint (enc, 0xc0, SvUV (*av_fetch ((AV *)sv, 0, 1)));
287 encode_sv (enc, *av_fetch ((AV *)sv, 1, 1));
288 }
289 else if ((method = gv_fetchmethod_autoload (stash, "TO_CBOR", 0)))
290 {
291 dSP;
292
293 ENTER; SAVETMPS; PUSHMARK (SP);
294 // we re-bless the reference to get overload and other niceties right
295 XPUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), stash));
296
297 PUTBACK;
298 // G_SCALAR ensures that return value is 1
299 call_sv ((SV *)GvCV (method), G_SCALAR);
300 SPAGAIN;
301
302 // catch this surprisingly common error
303 if (SvROK (TOPs) && SvRV (TOPs) == sv)
304 croak ("%s::TO_CBOR method returned same object as was passed instead of a new one", HvNAME (stash));
305
306 encode_sv (enc, POPs);
307
308 PUTBACK;
309
310 FREETMPS; LEAVE;
311 }
312 else if ((method = gv_fetchmethod_autoload (stash, "FREEZE", 0)) != 0)
313 {
314 dSP;
315
316 ENTER; SAVETMPS; PUSHMARK (SP);
317 EXTEND (SP, 2);
318 // we re-bless the reference to get overload and other niceties right
319 PUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), stash));
320 PUSHs (sv_cbor);
321
322 PUTBACK;
323 int count = call_sv ((SV *)GvCV (method), G_ARRAY);
324 SPAGAIN;
325
326 // catch this surprisingly common error
327 if (count == 1 && SvROK (TOPs) && SvRV (TOPs) == sv)
328 croak ("%s::FREEZE(CBOR) method returned same object as was passed instead of a new one", HvNAME (stash));
329
330 encode_uint (enc, 0xc0, CBOR_TAG_PERL_OBJECT);
331 encode_uint (enc, 0x80, count + 1);
332 encode_str (enc, HvNAMEUTF8 (stash), HvNAME (stash), HvNAMELEN (stash));
333
334 while (count)
335 encode_sv (enc, SP[1 - count--]);
336
337 PUTBACK;
338
339 FREETMPS; LEAVE;
340 }
244 else 341 else
245 {
246#if 0 //TODO
247 if (enc->cbor.flags & F_CONV_BLESSED)
248 {
249 // we re-bless the reference to get overload and other niceties right
250 GV *to_cbor = gv_fetchmethod_autoload (SvSTASH (sv), "TO_CBOR", 0);
251
252 if (to_cbor)
253 {
254 dSP;
255
256 ENTER; SAVETMPS; PUSHMARK (SP);
257 XPUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), SvSTASH (sv)));
258
259 // calling with G_SCALAR ensures that we always get a 1 return value
260 PUTBACK;
261 call_sv ((SV *)GvCV (to_cbor), G_SCALAR);
262 SPAGAIN;
263
264 // catch this surprisingly common error
265 if (SvROK (TOPs) && SvRV (TOPs) == sv)
266 croak ("%s::TO_CBOR method returned same object as was passed instead of a new one", HvNAME (SvSTASH (sv)));
267
268 sv = POPs;
269 PUTBACK;
270
271 encode_sv (enc, sv);
272
273 FREETMPS; LEAVE;
274 }
275 else if (enc->cbor.flags & F_ALLOW_BLESSED)
276 encode_str (enc, "null", 4, 0);
277 else
278 croak ("encountered object '%s', but neither allow_blessed enabled nor TO_CBOR method available on it", 342 croak ("encountered object '%s', but no TO_CBOR or FREEZE methods available on it",
279 SvPV_nolen (sv_2mortal (newRV_inc (sv))));
280 }
281 else if (enc->cbor.flags & F_ALLOW_BLESSED)
282 encode_str (enc, "null", 4, 0);
283 else
284 croak ("encountered object '%s', but neither allow_blessed nor convert_blessed settings are enabled",
285 SvPV_nolen (sv_2mortal (newRV_inc (sv)))); 343 SvPV_nolen (sv_2mortal (newRV_inc (sv))));
286#endif
287 }
288 } 344 }
289 else if (svt == SVt_PVHV) 345 else if (svt == SVt_PVHV)
290 encode_hv (enc, (HV *)sv); 346 encode_hv (enc, (HV *)sv);
291 else if (svt == SVt_PVAV) 347 else if (svt == SVt_PVAV)
292 encode_av (enc, (AV *)sv); 348 encode_av (enc, (AV *)sv);
… …
542 598
543 SV *k = decode_sv (dec); 599 SV *k = decode_sv (dec);
544 SV *v = decode_sv (dec); 600 SV *v = decode_sv (dec);
545 601
546 hv_store_ent (hv, k, v, 0); 602 hv_store_ent (hv, k, v, 0);
603 SvREFCNT_dec (k);
547 } 604 }
548 } 605 }
549 else 606 else
550 { 607 {
551 int len = decode_uint (dec); 608 int len = decode_uint (dec);
… …
554 { 611 {
555 SV *k = decode_sv (dec); 612 SV *k = decode_sv (dec);
556 SV *v = decode_sv (dec); 613 SV *v = decode_sv (dec);
557 614
558 hv_store_ent (hv, k, v, 0); 615 hv_store_ent (hv, k, v, 0);
616 SvREFCNT_dec (k);
559 } 617 }
560 } 618 }
561 619
562 DEC_DEC_DEPTH; 620 DEC_DEC_DEPTH;
563 return newRV_noinc ((SV *)hv); 621 return newRV_noinc ((SV *)hv);
564
565#if 0
566 SV *sv;
567 HV *hv = newHV ();
568
569 DEC_INC_DEPTH;
570 decode_ws (dec);
571
572 for (;;)
573 {
574 // heuristic: assume that
575 // a) decode_str + hv_store_ent are abysmally slow.
576 // b) most hash keys are short, simple ascii text.
577 // => try to "fast-match" such strings to avoid
578 // the overhead of decode_str + hv_store_ent.
579 {
580 SV *value;
581 char *p = dec->cur;
582 char *e = p + 24; // only try up to 24 bytes
583
584 for (;;)
585 {
586 // the >= 0x80 is false on most architectures
587 if (p == e || *p < 0x20 || *p >= 0x80 || *p == '\\')
588 {
589 // slow path, back up and use decode_str
590 SV *key = decode_str (dec);
591 if (!key)
592 goto fail;
593
594 decode_ws (dec); EXPECT_CH (':');
595
596 decode_ws (dec);
597 value = decode_sv (dec);
598 if (!value)
599 {
600 SvREFCNT_dec (key);
601 goto fail;
602 }
603
604 hv_store_ent (hv, key, value, 0);
605 SvREFCNT_dec (key);
606
607 break;
608 }
609 else if (*p == '"')
610 {
611 // fast path, got a simple key
612 char *key = dec->cur;
613 int len = p - key;
614 dec->cur = p + 1;
615
616 decode_ws (dec); EXPECT_CH (':');
617
618 decode_ws (dec);
619 value = decode_sv (dec);
620 if (!value)
621 goto fail;
622
623 hv_store (hv, key, len, value, 0);
624
625 break;
626 }
627
628 ++p;
629 }
630 }
631
632 decode_ws (dec);
633
634 if (*dec->cur == '}')
635 {
636 ++dec->cur;
637 break;
638 }
639
640 if (*dec->cur != ',')
641 ERR (", or } expected while parsing object/hash");
642
643 ++dec->cur;
644
645 decode_ws (dec);
646
647 if (*dec->cur == '}' && dec->cbor.flags & F_RELAXED)
648 {
649 ++dec->cur;
650 break;
651 }
652 }
653
654 DEC_DEC_DEPTH;
655 sv = newRV_noinc ((SV *)hv);
656
657 // check filter callbacks
658 if (dec->cbor.flags & F_HOOK)
659 {
660 if (dec->cbor.cb_sk_object && HvKEYS (hv) == 1)
661 {
662 HE *cb, *he;
663
664 hv_iterinit (hv);
665 he = hv_iternext (hv);
666 hv_iterinit (hv);
667
668 // the next line creates a mortal sv each time its called.
669 // might want to optimise this for common cases.
670 cb = hv_fetch_ent (dec->cbor.cb_sk_object, hv_iterkeysv (he), 0, 0);
671
672 if (cb)
673 {
674 dSP;
675 int count;
676
677 ENTER; SAVETMPS; PUSHMARK (SP);
678 XPUSHs (HeVAL (he));
679 sv_2mortal (sv);
680
681 PUTBACK; count = call_sv (HeVAL (cb), G_ARRAY); SPAGAIN;
682
683 if (count == 1)
684 {
685 sv = newSVsv (POPs);
686 FREETMPS; LEAVE;
687 return sv;
688 }
689
690 SvREFCNT_inc (sv);
691 FREETMPS; LEAVE;
692 }
693 }
694
695 if (dec->cbor.cb_object)
696 {
697 dSP;
698 int count;
699
700 ENTER; SAVETMPS; PUSHMARK (SP);
701 XPUSHs (sv_2mortal (sv));
702
703 PUTBACK; count = call_sv (dec->cbor.cb_object, G_ARRAY); SPAGAIN;
704
705 if (count == 1)
706 {
707 sv = newSVsv (POPs);
708 FREETMPS; LEAVE;
709 return sv;
710 }
711
712 SvREFCNT_inc (sv);
713 FREETMPS; LEAVE;
714 }
715 }
716
717 return sv;
718#endif
719 622
720fail: 623fail:
721 SvREFCNT_dec (hv); 624 SvREFCNT_dec (hv);
722 DEC_DEC_DEPTH; 625 DEC_DEC_DEPTH;
723 return &PL_sv_undef; 626 return &PL_sv_undef;
724} 627}
725 628
726static SV * 629static SV *
727decode_str (dec_t *dec, int utf8) 630decode_str (dec_t *dec, int utf8)
728{ 631{
729 SV *sv; 632 SV *sv = 0;
730 633
731 if ((*dec->cur & 31) == 31) 634 if ((*dec->cur & 31) == 31)
732 { 635 {
733 ++dec->cur; 636 ++dec->cur;
734 637
… …
743 { 646 {
744 ++dec->cur; 647 ++dec->cur;
745 break; 648 break;
746 } 649 }
747 650
748 SV *sv2 = decode_sv (dec);
749 sv_catsv (sv, sv2); 651 sv_catsv (sv, decode_sv (dec));
750 } 652 }
751 } 653 }
752 else 654 else
753 { 655 {
754 STRLEN len = decode_uint (dec); 656 STRLEN len = decode_uint (dec);
… …
762 SvUTF8_on (sv); 664 SvUTF8_on (sv);
763 665
764 return sv; 666 return sv;
765 667
766fail: 668fail:
669 SvREFCNT_dec (sv);
767 return &PL_sv_undef; 670 return &PL_sv_undef;
768} 671}
769 672
770static SV * 673static SV *
771decode_tagged (dec_t *dec) 674decode_tagged (dec_t *dec)
772{ 675{
773 UV tag = decode_uint (dec); 676 UV tag = decode_uint (dec);
774 SV *sv = decode_sv (dec); 677 SV *sv = decode_sv (dec);
775 678
776 if (tag == 55799) // 2.4.5 Self-Describe CBOR 679 if (tag == CBOR_TAG_MAGIC)
777 return sv; 680 return sv;
681 else if (tag == CBOR_TAG_PERL_OBJECT)
682 {
683 if (!SvROK (sv) || SvTYPE (SvRV (sv)) != SVt_PVAV)
684 ERR ("corrupted CBOR data (non-array perl object)");
778 685
686 AV *av = (AV *)SvRV (sv);
687 int len = av_len (av) + 1;
688 HV *stash = gv_stashsv (*av_fetch (av, 0, 1), 0);
689
690 if (!stash)
691 ERR ("cannot decode perl-object (package does not exist)");
692
693 GV *method = gv_fetchmethod_autoload (stash, "THAW", 0);
694
695 if (!method)
696 ERR ("cannot decode perl-object (package does not have a THAW method)");
697
698 dSP;
699
700 ENTER; SAVETMPS; PUSHMARK (SP);
701 EXTEND (SP, len + 1);
702 // we re-bless the reference to get overload and other niceties right
703 PUSHs (*av_fetch (av, 0, 1));
704 PUSHs (sv_cbor);
705
706 int i;
707
708 for (i = 1; i < len; ++i)
709 PUSHs (*av_fetch (av, i, 1));
710
711 PUTBACK;
712 call_sv ((SV *)GvCV (method), G_SCALAR);
713 SPAGAIN;
714
715 SvREFCNT_dec (sv);
716 sv = SvREFCNT_inc (POPs);
717
718 PUTBACK;
719
720 FREETMPS; LEAVE;
721
722 return sv;
723 }
724 else
725 {
779 AV *av = newAV (); 726 AV *av = newAV ();
780 av_push (av, newSVuv (tag)); 727 av_push (av, newSVuv (tag));
781 av_push (av, sv); 728 av_push (av, sv);
782 return newRV_noinc ((SV *)av); 729
730 HV *tagged_stash = !CBOR_SLOW || cbor_tagged_stash
731 ? cbor_tagged_stash
732 : gv_stashpv ("CBOR::XS::Tagged" , 1);
733
734 return sv_bless (newRV_noinc ((SV *)av), tagged_stash);
735 }
736
737fail:
738 SvREFCNT_dec (sv);
739 return &PL_sv_undef;
783} 740}
784 741
785static SV * 742static SV *
786decode_sv (dec_t *dec) 743decode_sv (dec_t *dec)
787{ 744{
788 WANT (1); 745 WANT (1);
789 746
790 switch (*dec->cur >> 5) 747 switch (*dec->cur >> 5)
791 { 748 {
792 case 0: // unsigned int 749 case 0: // unsigned int
793 //TODO: 64 bit values on 3 2bit perls
794 return newSVuv (decode_uint (dec)); 750 return newSVuv (decode_uint (dec));
795 case 1: // negative int 751 case 1: // negative int
796 return newSViv (-1 - (IV)decode_uint (dec)); 752 return newSViv (-1 - (IV)decode_uint (dec));
797 case 2: // octet string 753 case 2: // octet string
798 return decode_str (dec, 0); 754 return decode_str (dec, 0);
… …
807 case 7: // misc 763 case 7: // misc
808 switch (*dec->cur++ & 31) 764 switch (*dec->cur++ & 31)
809 { 765 {
810 case 20: 766 case 20:
811#if CBOR_SLOW 767#if CBOR_SLOW
812 cbor_false = get_bool ("CBOR::XS::false"); 768 types_false = get_bool ("Types::Serialiser::false");
813#endif 769#endif
814 return newSVsv (cbor_false); 770 return newSVsv (types_false);
815 case 21: 771 case 21:
816#if CBOR_SLOW 772#if CBOR_SLOW
817 cbor_true = get_bool ("CBOR::XS::true"); 773 types_true = get_bool ("Types::Serialiser::true");
818#endif 774#endif
819 return newSVsv (cbor_true); 775 return newSVsv (types_true);
820 case 22: 776 case 22:
821 return newSVsv (&PL_sv_undef); 777 return newSVsv (&PL_sv_undef);
778 case 23:
779#if CBOR_SLOW
780 types_error = get_bool ("Types::Serialiser::error");
781#endif
782 return newSVsv (types_error);
822 783
823 case 25: 784 case 25:
824 { 785 {
825 WANT (2); 786 WANT (2);
826 787
… …
862 ERR ("corrupted CBOR data (reserved/unassigned major 7 value)"); 823 ERR ("corrupted CBOR data (reserved/unassigned major 7 value)");
863 } 824 }
864 825
865 break; 826 break;
866 } 827 }
867#if 0
868 switch (*dec->cur)
869 {
870 //case '"': ++dec->cur; return decode_str (dec);
871 case '[': ++dec->cur; return decode_av (dec);
872 case '{': ++dec->cur; return decode_hv (dec);
873
874 case '-':
875 case '0': case '1': case '2': case '3': case '4':
876 case '5': case '6': case '7': case '8': case '9':
877 //TODO return decode_num (dec);
878
879 case 't':
880 if (dec->end - dec->cur >= 4 && !memcmp (dec->cur, "true", 4))
881 {
882 dec->cur += 4;
883#if CBOR_SLOW
884 cbor_true = get_bool ("CBOR::XS::true");
885#endif
886 return newSVsv (cbor_true);
887 }
888 else
889 ERR ("'true' expected");
890
891 break;
892
893 case 'f':
894 if (dec->end - dec->cur >= 5 && !memcmp (dec->cur, "false", 5))
895 {
896 dec->cur += 5;
897#if CBOR_SLOW
898 cbor_false = get_bool ("CBOR::XS::false");
899#endif
900 return newSVsv (cbor_false);
901 }
902 else
903 ERR ("'false' expected");
904
905 break;
906
907 case 'n':
908 if (dec->end - dec->cur >= 4 && !memcmp (dec->cur, "null", 4))
909 {
910 dec->cur += 4;
911 return newSVsv (&PL_sv_undef);
912 }
913 else
914 ERR ("'null' expected");
915
916 break;
917
918 default:
919 ERR ("malformed CBOR string, neither array, object, number, string or atom");
920 break;
921 }
922#endif
923 828
924fail: 829fail:
925 return &PL_sv_undef; 830 return &PL_sv_undef;
926} 831}
927 832
… …
970 dec.cur = (U8 *)SvPVX (string); 875 dec.cur = (U8 *)SvPVX (string);
971 dec.end = (U8 *)SvEND (string); 876 dec.end = (U8 *)SvEND (string);
972 dec.err = 0; 877 dec.err = 0;
973 dec.depth = 0; 878 dec.depth = 0;
974 879
975 if (dec.cbor.cb_object || dec.cbor.cb_sk_object)
976 ;//TODO dec.cbor.flags |= F_HOOK;
977
978 sv = decode_sv (&dec); 880 sv = decode_sv (&dec);
979 881
980 if (offset_return) 882 if (offset_return)
981 *offset_return = dec.cur; 883 *offset_return = dec.cur;
982 884
… …
1001MODULE = CBOR::XS PACKAGE = CBOR::XS 903MODULE = CBOR::XS PACKAGE = CBOR::XS
1002 904
1003BOOT: 905BOOT:
1004{ 906{
1005 cbor_stash = gv_stashpv ("CBOR::XS" , 1); 907 cbor_stash = gv_stashpv ("CBOR::XS" , 1);
1006 cbor_boolean_stash = gv_stashpv ("CBOR::XS::Boolean", 1); 908 cbor_tagged_stash = gv_stashpv ("CBOR::XS::Tagged" , 1);
1007 909
1008 cbor_true = get_bool ("CBOR::XS::true"); 910 types_boolean_stash = gv_stashpv ("Types::Serialiser::Boolean", 1);
1009 cbor_false = get_bool ("CBOR::XS::false"); 911 types_error_stash = gv_stashpv ("Types::Serialiser::Error" , 1);
912
913 types_true = get_bool ("Types::Serialiser::true" );
914 types_false = get_bool ("Types::Serialiser::false");
915 types_error = get_bool ("Types::Serialiser::error");
916
917 sv_cbor = newSVpv ("CBOR", 0);
918 SvREADONLY_on (sv_cbor);
1010} 919}
1011 920
1012PROTOTYPES: DISABLE 921PROTOTYPES: DISABLE
1013 922
1014void CLONE (...) 923void CLONE (...)
1015 CODE: 924 CODE:
1016 cbor_stash = 0; 925 cbor_stash = 0;
926 cbor_tagged_stash = 0;
927 types_error_stash = 0;
1017 cbor_boolean_stash = 0; 928 types_boolean_stash = 0;
1018 929
1019void new (char *klass) 930void new (char *klass)
1020 PPCODE: 931 PPCODE:
1021{ 932{
1022 SV *pv = NEWSV (0, sizeof (CBOR)); 933 SV *pv = NEWSV (0, sizeof (CBOR));
… …
1125 EXTEND (SP, 2); 1036 EXTEND (SP, 2);
1126 PUSHs (sv); 1037 PUSHs (sv);
1127 PUSHs (sv_2mortal (newSVuv (offset - SvPVX (cborstr)))); 1038 PUSHs (sv_2mortal (newSVuv (offset - SvPVX (cborstr))));
1128} 1039}
1129 1040
1041#if 0
1042
1130void DESTROY (CBOR *self) 1043void DESTROY (CBOR *self)
1131 CODE: 1044 CODE:
1132 SvREFCNT_dec (self->cb_sk_object); 1045 SvREFCNT_dec (self->cb_sk_object);
1133 SvREFCNT_dec (self->cb_object); 1046 SvREFCNT_dec (self->cb_object);
1134 1047
1048#endif
1049
1135PROTOTYPES: ENABLE 1050PROTOTYPES: ENABLE
1136 1051
1137void encode_cbor (SV *scalar) 1052void encode_cbor (SV *scalar)
1138 PPCODE: 1053 PPCODE:
1139{ 1054{

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