… | |
… | |
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" |
|
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13 | |
|
|
14 | // compatibility with perl <5.18 |
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|
15 | #ifndef HvNAMELEN_get |
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|
16 | # define HvNAMELEN_get(hv) strlen (HvNAME (hv)) |
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17 | #endif |
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|
18 | #ifndef HvNAMELEN |
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|
19 | # define HvNAMELEN(hv) HvNAMELEN_get (hv) |
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20 | #endif |
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|
21 | #ifndef HvNAMEUTF8 |
|
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22 | # define HvNAMEUTF8(hv) 0 |
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|
23 | #endif |
13 | |
24 | |
14 | // known tags |
25 | // known tags |
15 | enum cbor_tag |
26 | enum cbor_tag |
16 | { |
27 | { |
17 | // inofficial extensions (pending iana registration) |
28 | // inofficial extensions (pending iana registration) |
… | |
… | |
60 | #else |
71 | #else |
61 | # define CBOR_SLOW 0 |
72 | # define CBOR_SLOW 0 |
62 | # define CBOR_STASH cbor_stash |
73 | # define CBOR_STASH cbor_stash |
63 | #endif |
74 | #endif |
64 | |
75 | |
65 | static HV *cbor_stash, *cbor_boolean_stash, *cbor_tagged_stash; // CBOR::XS:: |
76 | static HV *cbor_stash, *types_boolean_stash, *types_error_stash, *cbor_tagged_stash; // CBOR::XS:: |
66 | static SV *cbor_true, *cbor_false; |
77 | static SV *types_true, *types_false, *types_error, *sv_cbor; |
67 | |
78 | |
68 | typedef struct { |
79 | typedef struct { |
69 | U32 flags; |
80 | U32 flags; |
70 | U32 max_depth; |
81 | U32 max_depth; |
71 | STRLEN max_size; |
82 | STRLEN max_size; |
… | |
… | |
259 | SvGETMAGIC (sv); |
270 | SvGETMAGIC (sv); |
260 | svt = SvTYPE (sv); |
271 | svt = SvTYPE (sv); |
261 | |
272 | |
262 | if (ecb_expect_false (SvOBJECT (sv))) |
273 | if (ecb_expect_false (SvOBJECT (sv))) |
263 | { |
274 | { |
264 | HV *boolean_stash = !CBOR_SLOW || cbor_boolean_stash |
275 | HV *boolean_stash = !CBOR_SLOW || types_boolean_stash |
265 | ? cbor_boolean_stash |
276 | ? types_boolean_stash |
266 | : gv_stashpv ("CBOR::XS::Boolean", 1); |
277 | : gv_stashpv ("Types::Serialiser::Boolean", 1); |
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278 | HV *error_stash = !CBOR_SLOW || types_error_stash |
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279 | ? types_error_stash |
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280 | : gv_stashpv ("Types::Serialiser::Error", 1); |
267 | HV *tagged_stash = !CBOR_SLOW || cbor_tagged_stash |
281 | HV *tagged_stash = !CBOR_SLOW || cbor_tagged_stash |
268 | ? cbor_tagged_stash |
282 | ? cbor_tagged_stash |
269 | : gv_stashpv ("CBOR::XS::Tagged" , 1); |
283 | : gv_stashpv ("CBOR::XS::Tagged" , 1); |
270 | |
284 | |
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285 | HV *stash = SvSTASH (sv); |
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286 | GV *method; |
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287 | |
271 | if (SvSTASH (sv) == boolean_stash) |
288 | if (stash == boolean_stash) |
272 | encode_ch (enc, SvIV (sv) ? 0xe0 | 21 : 0xe0 | 20); |
289 | encode_ch (enc, SvIV (sv) ? 0xe0 | 21 : 0xe0 | 20); |
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290 | else if (stash == error_stash) |
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291 | encode_ch (enc, 0xe0 | 23); |
273 | else if (SvSTASH (sv) == tagged_stash) |
292 | else if (stash == tagged_stash) |
274 | { |
293 | { |
275 | if (svt != SVt_PVAV) |
294 | if (svt != SVt_PVAV) |
276 | croak ("encountered CBOR::XS::Tagged object that isn't an array"); |
295 | croak ("encountered CBOR::XS::Tagged object that isn't an array"); |
277 | |
296 | |
278 | encode_uint (enc, 0xc0, SvUV (*av_fetch ((AV *)sv, 0, 1))); |
297 | encode_uint (enc, 0xc0, SvUV (*av_fetch ((AV *)sv, 0, 1))); |
279 | encode_sv (enc, *av_fetch ((AV *)sv, 1, 1)); |
298 | encode_sv (enc, *av_fetch ((AV *)sv, 1, 1)); |
280 | } |
299 | } |
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|
300 | else if ((method = gv_fetchmethod_autoload (stash, "TO_CBOR", 0))) |
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301 | { |
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302 | dSP; |
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303 | |
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304 | ENTER; SAVETMPS; PUSHMARK (SP); |
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305 | // we re-bless the reference to get overload and other niceties right |
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306 | XPUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), stash)); |
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307 | |
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308 | PUTBACK; |
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309 | // G_SCALAR ensures that return value is 1 |
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310 | call_sv ((SV *)GvCV (method), G_SCALAR); |
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311 | SPAGAIN; |
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312 | |
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313 | // catch this surprisingly common error |
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314 | if (SvROK (TOPs) && SvRV (TOPs) == sv) |
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315 | croak ("%s::TO_CBOR method returned same object as was passed instead of a new one", HvNAME (stash)); |
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316 | |
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317 | encode_sv (enc, POPs); |
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318 | |
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319 | PUTBACK; |
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320 | |
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321 | FREETMPS; LEAVE; |
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322 | } |
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323 | else if ((method = gv_fetchmethod_autoload (stash, "FREEZE", 0)) != 0) |
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324 | { |
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325 | dSP; |
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326 | |
|
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327 | ENTER; SAVETMPS; PUSHMARK (SP); |
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328 | EXTEND (SP, 2); |
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329 | // we re-bless the reference to get overload and other niceties right |
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330 | PUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), stash)); |
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331 | PUSHs (sv_cbor); |
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332 | |
|
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333 | PUTBACK; |
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334 | int count = call_sv ((SV *)GvCV (method), G_ARRAY); |
|
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335 | SPAGAIN; |
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336 | |
|
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337 | // catch this surprisingly common error |
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338 | if (count == 1 && SvROK (TOPs) && SvRV (TOPs) == sv) |
|
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339 | croak ("%s::FREEZE(CBOR) method returned same object as was passed instead of a new one", HvNAME (stash)); |
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340 | |
|
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341 | encode_uint (enc, 0xc0, CBOR_TAG_PERL_OBJECT); |
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342 | encode_uint (enc, 0x80, count + 1); |
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343 | encode_str (enc, HvNAMEUTF8 (stash), HvNAME (stash), HvNAMELEN (stash)); |
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344 | |
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345 | while (count) |
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346 | encode_sv (enc, SP[1 - count--]); |
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347 | |
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348 | PUTBACK; |
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349 | |
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350 | FREETMPS; LEAVE; |
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351 | } |
281 | else |
352 | else |
282 | { |
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283 | // we re-bless the reference to get overload and other niceties right |
|
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284 | GV *to_cbor = gv_fetchmethod_autoload (SvSTASH (sv), "TO_CBOR", 0); |
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285 | |
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286 | if (to_cbor) |
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287 | { |
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288 | dSP; |
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289 | |
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290 | ENTER; SAVETMPS; PUSHMARK (SP); |
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291 | XPUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), SvSTASH (sv))); |
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292 | |
|
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293 | // calling with G_SCALAR ensures that we always get a 1 return value |
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294 | PUTBACK; |
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295 | call_sv ((SV *)GvCV (to_cbor), G_SCALAR); |
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296 | SPAGAIN; |
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297 | |
|
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298 | // catch this surprisingly common error |
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299 | if (SvROK (TOPs) && SvRV (TOPs) == sv) |
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300 | croak ("%s::TO_CBOR method returned same object as was passed instead of a new one", HvNAME (SvSTASH (sv))); |
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301 | |
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302 | sv = POPs; |
|
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303 | PUTBACK; |
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304 | |
|
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305 | encode_sv (enc, sv); |
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306 | |
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307 | FREETMPS; LEAVE; |
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308 | } |
|
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309 | else |
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310 | croak ("encountered object '%s', but no TO_CBOR method available on it", |
353 | croak ("encountered object '%s', but no TO_CBOR or FREEZE methods available on it", |
311 | SvPV_nolen (sv_2mortal (newRV_inc (sv)))); |
354 | SvPV_nolen (sv_2mortal (newRV_inc (sv)))); |
312 | } |
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313 | } |
355 | } |
314 | else if (svt == SVt_PVHV) |
356 | else if (svt == SVt_PVHV) |
315 | encode_hv (enc, (HV *)sv); |
357 | encode_hv (enc, (HV *)sv); |
316 | else if (svt == SVt_PVAV) |
358 | else if (svt == SVt_PVAV) |
317 | encode_av (enc, (AV *)sv); |
359 | encode_av (enc, (AV *)sv); |
… | |
… | |
542 | SvREFCNT_dec (av); |
584 | SvREFCNT_dec (av); |
543 | DEC_DEC_DEPTH; |
585 | DEC_DEC_DEPTH; |
544 | return &PL_sv_undef; |
586 | return &PL_sv_undef; |
545 | } |
587 | } |
546 | |
588 | |
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589 | static void |
|
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590 | decode_he (dec_t *dec, HV *hv) |
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591 | { |
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592 | // for speed reasons, we specialcase single-string |
|
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593 | // byte or utf-8 strings as keys. |
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594 | |
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595 | if (*dec->cur >= 0x40 && *dec->cur <= 0x40 + 27) |
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596 | { |
|
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597 | I32 len = decode_uint (dec); |
|
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598 | char *key = (char *)dec->cur; |
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599 | |
|
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600 | dec->cur += len; |
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601 | |
|
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602 | hv_store (hv, key, len, decode_sv (dec), 0); |
|
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603 | } |
|
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604 | else if (*dec->cur >= 0x60 && *dec->cur <= 0x60 + 27) |
|
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605 | { |
|
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606 | I32 len = decode_uint (dec); |
|
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607 | char *key = (char *)dec->cur; |
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608 | |
|
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609 | dec->cur += len; |
|
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610 | |
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611 | hv_store (hv, key, -len, decode_sv (dec), 0); |
|
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612 | } |
|
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613 | else |
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614 | { |
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615 | SV *k = decode_sv (dec); |
|
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616 | SV *v = decode_sv (dec); |
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617 | |
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618 | hv_store_ent (hv, k, v, 0); |
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619 | SvREFCNT_dec (k); |
|
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620 | } |
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621 | } |
|
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622 | |
547 | static SV * |
623 | static SV * |
548 | decode_hv (dec_t *dec) |
624 | decode_hv (dec_t *dec) |
549 | { |
625 | { |
550 | HV *hv = newHV (); |
626 | HV *hv = newHV (); |
551 | |
627 | |
… | |
… | |
563 | { |
639 | { |
564 | ++dec->cur; |
640 | ++dec->cur; |
565 | break; |
641 | break; |
566 | } |
642 | } |
567 | |
643 | |
568 | SV *k = decode_sv (dec); |
644 | decode_he (dec, hv); |
569 | SV *v = decode_sv (dec); |
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570 | |
|
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571 | hv_store_ent (hv, k, v, 0); |
|
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572 | } |
645 | } |
573 | } |
646 | } |
574 | else |
647 | else |
575 | { |
648 | { |
576 | int len = decode_uint (dec); |
649 | int pairs = decode_uint (dec); |
577 | |
650 | |
578 | while (len--) |
651 | while (pairs--) |
579 | { |
652 | decode_he (dec, hv); |
580 | SV *k = decode_sv (dec); |
|
|
581 | SV *v = decode_sv (dec); |
|
|
582 | |
|
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583 | hv_store_ent (hv, k, v, 0); |
|
|
584 | } |
|
|
585 | } |
653 | } |
586 | |
654 | |
587 | DEC_DEC_DEPTH; |
655 | DEC_DEC_DEPTH; |
588 | return newRV_noinc ((SV *)hv); |
656 | return newRV_noinc ((SV *)hv); |
589 | |
657 | |
… | |
… | |
643 | UV tag = decode_uint (dec); |
711 | UV tag = decode_uint (dec); |
644 | SV *sv = decode_sv (dec); |
712 | SV *sv = decode_sv (dec); |
645 | |
713 | |
646 | if (tag == CBOR_TAG_MAGIC) |
714 | if (tag == CBOR_TAG_MAGIC) |
647 | return sv; |
715 | return sv; |
648 | |
|
|
649 | if (tag == CBOR_TAG_PERL_OBJECT) |
716 | else if (tag == CBOR_TAG_PERL_OBJECT) |
650 | { |
717 | { |
651 | if (!SvROK (sv) || SvTYPE (SvRV (sv)) != SVt_PVAV) |
718 | if (!SvROK (sv) || SvTYPE (SvRV (sv)) != SVt_PVAV) |
652 | ERR ("corrupted CBOR data (non-array perl object)"); |
719 | ERR ("corrupted CBOR data (non-array perl object)"); |
|
|
720 | |
|
|
721 | AV *av = (AV *)SvRV (sv); |
|
|
722 | int len = av_len (av) + 1; |
|
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723 | HV *stash = gv_stashsv (*av_fetch (av, 0, 1), 0); |
|
|
724 | |
|
|
725 | if (!stash) |
|
|
726 | ERR ("cannot decode perl-object (package does not exist)"); |
|
|
727 | |
|
|
728 | GV *method = gv_fetchmethod_autoload (stash, "THAW", 0); |
653 | |
729 | |
654 | // TODO |
730 | if (!method) |
|
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731 | ERR ("cannot decode perl-object (package does not have a THAW method)"); |
|
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732 | |
|
|
733 | dSP; |
|
|
734 | |
|
|
735 | ENTER; SAVETMPS; PUSHMARK (SP); |
|
|
736 | EXTEND (SP, len + 1); |
|
|
737 | // we re-bless the reference to get overload and other niceties right |
|
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738 | PUSHs (*av_fetch (av, 0, 1)); |
|
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739 | PUSHs (sv_cbor); |
|
|
740 | |
|
|
741 | int i; |
|
|
742 | |
|
|
743 | for (i = 1; i < len; ++i) |
|
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744 | PUSHs (*av_fetch (av, i, 1)); |
|
|
745 | |
|
|
746 | PUTBACK; |
|
|
747 | call_sv ((SV *)GvCV (method), G_SCALAR); |
|
|
748 | SPAGAIN; |
|
|
749 | |
|
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750 | SvREFCNT_dec (sv); |
|
|
751 | sv = SvREFCNT_inc (POPs); |
|
|
752 | |
|
|
753 | PUTBACK; |
|
|
754 | |
|
|
755 | FREETMPS; LEAVE; |
|
|
756 | |
|
|
757 | return sv; |
|
|
758 | } |
|
|
759 | else |
655 | } |
760 | { |
656 | |
|
|
657 | AV *av = newAV (); |
761 | AV *av = newAV (); |
658 | av_push (av, newSVuv (tag)); |
762 | av_push (av, newSVuv (tag)); |
659 | av_push (av, sv); |
763 | av_push (av, sv); |
660 | |
764 | |
661 | HV *tagged_stash = !CBOR_SLOW || cbor_tagged_stash |
765 | HV *tagged_stash = !CBOR_SLOW || cbor_tagged_stash |
662 | ? cbor_tagged_stash |
766 | ? cbor_tagged_stash |
663 | : gv_stashpv ("CBOR::XS::Tagged" , 1); |
767 | : gv_stashpv ("CBOR::XS::Tagged" , 1); |
664 | |
768 | |
665 | return sv_bless (newRV_noinc ((SV *)av), tagged_stash); |
769 | return sv_bless (newRV_noinc ((SV *)av), tagged_stash); |
|
|
770 | } |
666 | |
771 | |
667 | fail: |
772 | fail: |
668 | SvREFCNT_dec (sv); |
773 | SvREFCNT_dec (sv); |
669 | return &PL_sv_undef; |
774 | return &PL_sv_undef; |
670 | } |
775 | } |
… | |
… | |
693 | case 7: // misc |
798 | case 7: // misc |
694 | switch (*dec->cur++ & 31) |
799 | switch (*dec->cur++ & 31) |
695 | { |
800 | { |
696 | case 20: |
801 | case 20: |
697 | #if CBOR_SLOW |
802 | #if CBOR_SLOW |
698 | cbor_false = get_bool ("CBOR::XS::false"); |
803 | types_false = get_bool ("Types::Serialiser::false"); |
699 | #endif |
804 | #endif |
700 | return newSVsv (cbor_false); |
805 | return newSVsv (types_false); |
701 | case 21: |
806 | case 21: |
702 | #if CBOR_SLOW |
807 | #if CBOR_SLOW |
703 | cbor_true = get_bool ("CBOR::XS::true"); |
808 | types_true = get_bool ("Types::Serialiser::true"); |
704 | #endif |
809 | #endif |
705 | return newSVsv (cbor_true); |
810 | return newSVsv (types_true); |
706 | case 22: |
811 | case 22: |
707 | return newSVsv (&PL_sv_undef); |
812 | return newSVsv (&PL_sv_undef); |
|
|
813 | case 23: |
|
|
814 | #if CBOR_SLOW |
|
|
815 | types_error = get_bool ("Types::Serialiser::error"); |
|
|
816 | #endif |
|
|
817 | return newSVsv (types_error); |
708 | |
818 | |
709 | case 25: |
819 | case 25: |
710 | { |
820 | { |
711 | WANT (2); |
821 | WANT (2); |
712 | |
822 | |
… | |
… | |
758 | static SV * |
868 | static SV * |
759 | decode_cbor (SV *string, CBOR *cbor, char **offset_return) |
869 | decode_cbor (SV *string, CBOR *cbor, char **offset_return) |
760 | { |
870 | { |
761 | dec_t dec; |
871 | dec_t dec; |
762 | SV *sv; |
872 | SV *sv; |
|
|
873 | STRLEN len; |
|
|
874 | char *data = SvPVbyte (string, len); |
763 | |
875 | |
764 | /* work around bugs in 5.10 where manipulating magic values |
|
|
765 | * makes perl ignore the magic in subsequent accesses. |
|
|
766 | * also make a copy of non-PV values, to get them into a clean |
|
|
767 | * state (SvPV should do that, but it's buggy, see below). |
|
|
768 | */ |
|
|
769 | /*SvGETMAGIC (string);*/ |
|
|
770 | if (SvMAGICAL (string) || !SvPOK (string)) |
|
|
771 | string = sv_2mortal (newSVsv (string)); |
|
|
772 | |
|
|
773 | SvUPGRADE (string, SVt_PV); |
|
|
774 | |
|
|
775 | /* work around a bug in perl 5.10, which causes SvCUR to fail an |
|
|
776 | * assertion with -DDEBUGGING, although SvCUR is documented to |
|
|
777 | * return the xpv_cur field which certainly exists after upgrading. |
|
|
778 | * according to nicholas clark, calling SvPOK fixes this. |
|
|
779 | * But it doesn't fix it, so try another workaround, call SvPV_nolen |
|
|
780 | * and hope for the best. |
|
|
781 | * Damnit, SvPV_nolen still trips over yet another assertion. This |
|
|
782 | * assertion business is seriously broken, try yet another workaround |
|
|
783 | * for the broken -DDEBUGGING. |
|
|
784 | */ |
|
|
785 | { |
|
|
786 | #ifdef DEBUGGING |
|
|
787 | STRLEN offset = SvOK (string) ? sv_len (string) : 0; |
|
|
788 | #else |
|
|
789 | STRLEN offset = SvCUR (string); |
|
|
790 | #endif |
|
|
791 | |
|
|
792 | if (offset > cbor->max_size && cbor->max_size) |
876 | if (len > cbor->max_size && cbor->max_size) |
793 | croak ("attempted decode of CBOR text of %lu bytes size, but max_size is set to %lu", |
877 | croak ("attempted decode of CBOR text of %lu bytes size, but max_size is set to %lu", |
794 | (unsigned long)SvCUR (string), (unsigned long)cbor->max_size); |
878 | (unsigned long)len, (unsigned long)cbor->max_size); |
795 | } |
|
|
796 | |
|
|
797 | sv_utf8_downgrade (string, 0); |
|
|
798 | |
879 | |
799 | dec.cbor = *cbor; |
880 | dec.cbor = *cbor; |
800 | dec.cur = (U8 *)SvPVX (string); |
881 | dec.cur = (U8 *)data; |
801 | dec.end = (U8 *)SvEND (string); |
882 | dec.end = (U8 *)data + len; |
802 | dec.err = 0; |
883 | dec.err = 0; |
803 | dec.depth = 0; |
884 | dec.depth = 0; |
804 | |
885 | |
805 | sv = decode_sv (&dec); |
886 | sv = decode_sv (&dec); |
806 | |
887 | |
… | |
… | |
812 | dec.err = "garbage after CBOR object"; |
893 | dec.err = "garbage after CBOR object"; |
813 | |
894 | |
814 | if (dec.err) |
895 | if (dec.err) |
815 | { |
896 | { |
816 | SvREFCNT_dec (sv); |
897 | SvREFCNT_dec (sv); |
817 | croak ("%s, at offset %d (octet 0x%02x)", dec.err, dec.cur - (U8 *)SvPVX (string), (int)(uint8_t)*dec.cur); |
898 | croak ("%s, at offset %d (octet 0x%02x)", dec.err, dec.cur - (U8 *)data, (int)(uint8_t)*dec.cur); |
818 | } |
899 | } |
819 | |
900 | |
820 | sv = sv_2mortal (sv); |
901 | sv = sv_2mortal (sv); |
821 | |
902 | |
822 | return sv; |
903 | return sv; |
… | |
… | |
828 | MODULE = CBOR::XS PACKAGE = CBOR::XS |
909 | MODULE = CBOR::XS PACKAGE = CBOR::XS |
829 | |
910 | |
830 | BOOT: |
911 | BOOT: |
831 | { |
912 | { |
832 | cbor_stash = gv_stashpv ("CBOR::XS" , 1); |
913 | cbor_stash = gv_stashpv ("CBOR::XS" , 1); |
833 | cbor_boolean_stash = gv_stashpv ("CBOR::XS::Boolean", 1); |
|
|
834 | cbor_tagged_stash = gv_stashpv ("CBOR::XS::Tagged" , 1); |
914 | cbor_tagged_stash = gv_stashpv ("CBOR::XS::Tagged" , 1); |
835 | |
915 | |
836 | cbor_true = get_bool ("CBOR::XS::true"); |
916 | types_boolean_stash = gv_stashpv ("Types::Serialiser::Boolean", 1); |
837 | cbor_false = get_bool ("CBOR::XS::false"); |
917 | types_error_stash = gv_stashpv ("Types::Serialiser::Error" , 1); |
|
|
918 | |
|
|
919 | types_true = get_bool ("Types::Serialiser::true" ); |
|
|
920 | types_false = get_bool ("Types::Serialiser::false"); |
|
|
921 | types_error = get_bool ("Types::Serialiser::error"); |
|
|
922 | |
|
|
923 | sv_cbor = newSVpv ("CBOR", 0); |
|
|
924 | SvREADONLY_on (sv_cbor); |
838 | } |
925 | } |
839 | |
926 | |
840 | PROTOTYPES: DISABLE |
927 | PROTOTYPES: DISABLE |
841 | |
928 | |
842 | void CLONE (...) |
929 | void CLONE (...) |
843 | CODE: |
930 | CODE: |
844 | cbor_stash = 0; |
931 | cbor_stash = 0; |
845 | cbor_boolean_stash = 0; |
|
|
846 | cbor_tagged_stash = 0; |
932 | cbor_tagged_stash = 0; |
|
|
933 | types_error_stash = 0; |
|
|
934 | types_boolean_stash = 0; |
847 | |
935 | |
848 | void new (char *klass) |
936 | void new (char *klass) |
849 | PPCODE: |
937 | PPCODE: |
850 | { |
938 | { |
851 | SV *pv = NEWSV (0, sizeof (CBOR)); |
939 | SV *pv = NEWSV (0, sizeof (CBOR)); |
… | |
… | |
898 | CODE: |
986 | CODE: |
899 | RETVAL = self->max_size; |
987 | RETVAL = self->max_size; |
900 | OUTPUT: |
988 | OUTPUT: |
901 | RETVAL |
989 | RETVAL |
902 | |
990 | |
903 | #if 0 //TODO |
|
|
904 | |
|
|
905 | void filter_cbor_object (CBOR *self, SV *cb = &PL_sv_undef) |
|
|
906 | PPCODE: |
|
|
907 | { |
|
|
908 | SvREFCNT_dec (self->cb_object); |
|
|
909 | self->cb_object = SvOK (cb) ? newSVsv (cb) : 0; |
|
|
910 | |
|
|
911 | XPUSHs (ST (0)); |
|
|
912 | } |
|
|
913 | |
|
|
914 | void filter_cbor_single_key_object (CBOR *self, SV *key, SV *cb = &PL_sv_undef) |
|
|
915 | PPCODE: |
|
|
916 | { |
|
|
917 | if (!self->cb_sk_object) |
|
|
918 | self->cb_sk_object = newHV (); |
|
|
919 | |
|
|
920 | if (SvOK (cb)) |
|
|
921 | hv_store_ent (self->cb_sk_object, key, newSVsv (cb), 0); |
|
|
922 | else |
|
|
923 | { |
|
|
924 | hv_delete_ent (self->cb_sk_object, key, G_DISCARD, 0); |
|
|
925 | |
|
|
926 | if (!HvKEYS (self->cb_sk_object)) |
|
|
927 | { |
|
|
928 | SvREFCNT_dec (self->cb_sk_object); |
|
|
929 | self->cb_sk_object = 0; |
|
|
930 | } |
|
|
931 | } |
|
|
932 | |
|
|
933 | XPUSHs (ST (0)); |
|
|
934 | } |
|
|
935 | |
|
|
936 | #endif |
|
|
937 | |
|
|
938 | void encode (CBOR *self, SV *scalar) |
991 | void encode (CBOR *self, SV *scalar) |
939 | PPCODE: |
992 | PPCODE: |
940 | PUTBACK; scalar = encode_cbor (scalar, self); SPAGAIN; |
993 | PUTBACK; scalar = encode_cbor (scalar, self); SPAGAIN; |
941 | XPUSHs (scalar); |
994 | XPUSHs (scalar); |
942 | |
995 | |
… | |
… | |
954 | EXTEND (SP, 2); |
1007 | EXTEND (SP, 2); |
955 | PUSHs (sv); |
1008 | PUSHs (sv); |
956 | PUSHs (sv_2mortal (newSVuv (offset - SvPVX (cborstr)))); |
1009 | PUSHs (sv_2mortal (newSVuv (offset - SvPVX (cborstr)))); |
957 | } |
1010 | } |
958 | |
1011 | |
959 | #if 0 |
|
|
960 | |
|
|
961 | void DESTROY (CBOR *self) |
|
|
962 | CODE: |
|
|
963 | SvREFCNT_dec (self->cb_sk_object); |
|
|
964 | SvREFCNT_dec (self->cb_object); |
|
|
965 | |
|
|
966 | #endif |
|
|
967 | |
|
|
968 | PROTOTYPES: ENABLE |
1012 | PROTOTYPES: ENABLE |
969 | |
1013 | |
970 | void encode_cbor (SV *scalar) |
1014 | void encode_cbor (SV *scalar) |
971 | PPCODE: |
1015 | PPCODE: |
972 | { |
1016 | { |