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109 | AS_BYTES = 2, |
109 | AS_BYTES = 2, |
110 | AS_TEXT = 3, |
110 | AS_TEXT = 3, |
111 | AS_FLOAT16 = 4, |
111 | AS_FLOAT16 = 4, |
112 | AS_FLOAT32 = 5, |
112 | AS_FLOAT32 = 5, |
113 | AS_FLOAT64 = 6, |
113 | AS_FLOAT64 = 6, |
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114 | AS_MAP = 7, |
114 | // possibly future enhancements: (generic) float, (generic) string |
115 | // possibly future enhancements: (generic) float, (generic) string |
115 | }; |
116 | }; |
116 | |
117 | |
117 | #define F_SHRINK 0x00000001UL |
118 | #define F_SHRINK 0x00000001UL |
118 | #define F_ALLOW_UNKNOWN 0x00000002UL |
119 | #define F_ALLOW_UNKNOWN 0x00000002UL |
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238 | SvGROW (enc->sv, cur + (len < (cur >> 2) ? cur >> 2 : len) + 1); |
239 | SvGROW (enc->sv, cur + (len < (cur >> 2) ? cur >> 2 : len) + 1); |
239 | enc->cur = SvPVX (enc->sv) + cur; |
240 | enc->cur = SvPVX (enc->sv) + cur; |
240 | enc->end = SvPVX (enc->sv) + SvLEN (enc->sv) - 1; |
241 | enc->end = SvPVX (enc->sv) + SvLEN (enc->sv) - 1; |
241 | } |
242 | } |
242 | } |
243 | } |
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244 | |
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245 | static void encode_sv (enc_t *enc, SV *sv); |
243 | |
246 | |
244 | ecb_inline void |
247 | ecb_inline void |
245 | encode_ch (enc_t *enc, char ch) |
248 | encode_ch (enc_t *enc, char ch) |
246 | { |
249 | { |
247 | need (enc, 1); |
250 | need (enc, 1); |
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423 | encode_bool (enc_t *enc, int istrue) |
426 | encode_bool (enc_t *enc, int istrue) |
424 | { |
427 | { |
425 | encode_ch (enc, istrue ? MAJOR_MISC | SIMPLE_TRUE : MAJOR_MISC | SIMPLE_FALSE); |
428 | encode_ch (enc, istrue ? MAJOR_MISC | SIMPLE_TRUE : MAJOR_MISC | SIMPLE_FALSE); |
426 | } |
429 | } |
427 | |
430 | |
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431 | // encodes an arrayref containing key-value pairs as CBOR map |
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432 | ecb_inline void |
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433 | encode_array_as_map (enc_t *enc, SV *sv) |
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434 | { |
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435 | if (enc->depth >= enc->cbor.max_depth) |
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436 | croak (ERR_NESTING_EXCEEDED); |
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437 | |
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438 | ++enc->depth; |
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439 | |
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440 | // as_map does error checking for us, but we re-check in case |
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441 | // things have changed. |
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442 | |
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443 | if (!SvROK (sv) || SvTYPE (SvRV (sv)) != SVt_PVAV) |
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444 | croak ("CBOR::XS::as_map requires an array reference (did you change the array after calling as_map?)"); |
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445 | |
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446 | AV *av = (AV *)SvRV (sv); |
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447 | int i, len = av_len (av); |
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448 | |
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449 | if (!(len & 1)) |
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450 | croak ("CBOR::XS::as_map requires an even number of elements (did you change the array after calling as_map?)"); |
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451 | |
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452 | encode_uint (enc, MAJOR_MAP, (len + 1) >> 1); |
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453 | |
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454 | for (i = 0; i <= len; ++i) |
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455 | { |
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456 | SV **svp = av_fetch (av, i, 0); |
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457 | encode_sv (enc, svp ? *svp : &PL_sv_undef); |
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458 | } |
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459 | |
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460 | --enc->depth; |
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461 | } |
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462 | |
428 | ecb_inline void |
463 | ecb_inline void |
429 | encode_forced (enc_t *enc, UV type, SV *sv) |
464 | encode_forced (enc_t *enc, UV type, SV *sv) |
430 | { |
465 | { |
431 | switch (type) |
466 | switch (type) |
432 | { |
467 | { |
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461 | |
496 | |
462 | case AS_FLOAT16: encode_float16 (enc, SvNV (sv)); break; |
497 | case AS_FLOAT16: encode_float16 (enc, SvNV (sv)); break; |
463 | case AS_FLOAT32: encode_float32 (enc, SvNV (sv)); break; |
498 | case AS_FLOAT32: encode_float32 (enc, SvNV (sv)); break; |
464 | case AS_FLOAT64: encode_float64 (enc, SvNV (sv)); break; |
499 | case AS_FLOAT64: encode_float64 (enc, SvNV (sv)); break; |
465 | |
500 | |
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501 | case AS_MAP: encode_array_as_map (enc, sv); break; |
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502 | |
466 | default: |
503 | default: |
467 | croak ("encountered malformed CBOR::XS::Tagged object"); |
504 | croak ("encountered malformed CBOR::XS::Tagged object"); |
468 | } |
505 | } |
469 | } |
506 | } |
470 | |
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471 | static void encode_sv (enc_t *enc, SV *sv); |
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472 | |
507 | |
473 | static void |
508 | static void |
474 | encode_av (enc_t *enc, AV *av) |
509 | encode_av (enc_t *enc, AV *av) |
475 | { |
510 | { |
476 | int i, len = av_len (av); |
511 | int i, len = av_len (av); |