… | |
… | |
4 | |
4 | |
5 | #include <assert.h> |
5 | #include <assert.h> |
6 | #include <string.h> |
6 | #include <string.h> |
7 | #include <stdlib.h> |
7 | #include <stdlib.h> |
8 | #include <stdio.h> |
8 | #include <stdio.h> |
|
|
9 | #include <limits.h> |
9 | #include <float.h> |
10 | #include <float.h> |
10 | |
11 | |
11 | #if defined(__BORLANDC__) || defined(_MSC_VER) |
12 | #if defined(__BORLANDC__) || defined(_MSC_VER) |
12 | # define snprintf _snprintf // C compilers have this in stdio.h |
13 | # define snprintf _snprintf // C compilers have this in stdio.h |
13 | #endif |
14 | #endif |
… | |
… | |
15 | // some old perls do not have this, try to make it work, no |
16 | // some old perls do not have this, try to make it work, no |
16 | // guarentees, though. if it breaks, you get to keep the pieces. |
17 | // guarentees, though. if it breaks, you get to keep the pieces. |
17 | #ifndef UTF8_MAXBYTES |
18 | #ifndef UTF8_MAXBYTES |
18 | # define UTF8_MAXBYTES 13 |
19 | # define UTF8_MAXBYTES 13 |
19 | #endif |
20 | #endif |
|
|
21 | |
|
|
22 | #define IVUV_MAXCHARS (sizeof (UV) * CHAR_BIT * 28 / 93 + 2) |
20 | |
23 | |
21 | #define F_ASCII 0x00000001UL |
24 | #define F_ASCII 0x00000001UL |
22 | #define F_LATIN1 0x00000002UL |
25 | #define F_LATIN1 0x00000002UL |
23 | #define F_UTF8 0x00000004UL |
26 | #define F_UTF8 0x00000004UL |
24 | #define F_INDENT 0x00000008UL |
27 | #define F_INDENT 0x00000008UL |
… | |
… | |
28 | #define F_ALLOW_NONREF 0x00000100UL |
31 | #define F_ALLOW_NONREF 0x00000100UL |
29 | #define F_SHRINK 0x00000200UL |
32 | #define F_SHRINK 0x00000200UL |
30 | #define F_ALLOW_BLESSED 0x00000400UL |
33 | #define F_ALLOW_BLESSED 0x00000400UL |
31 | #define F_CONV_BLESSED 0x00000800UL |
34 | #define F_CONV_BLESSED 0x00000800UL |
32 | #define F_RELAXED 0x00001000UL |
35 | #define F_RELAXED 0x00001000UL |
33 | |
36 | #define F_ALLOW_UNKNOWN 0x00002000UL |
34 | #define F_MAXDEPTH 0xf8000000UL |
|
|
35 | #define S_MAXDEPTH 27 |
|
|
36 | #define F_MAXSIZE 0x01f00000UL |
|
|
37 | #define S_MAXSIZE 20 |
|
|
38 | #define F_HOOK 0x00080000UL // some hooks exist, so slow-path processing |
37 | #define F_HOOK 0x00080000UL // some hooks exist, so slow-path processing |
39 | |
38 | |
40 | #define DEC_DEPTH(flags) (1UL << ((flags & F_MAXDEPTH) >> S_MAXDEPTH)) |
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|
41 | #define DEC_SIZE(flags) (1UL << ((flags & F_MAXSIZE ) >> S_MAXSIZE )) |
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|
42 | |
|
|
43 | #define F_PRETTY F_INDENT | F_SPACE_BEFORE | F_SPACE_AFTER |
39 | #define F_PRETTY F_INDENT | F_SPACE_BEFORE | F_SPACE_AFTER |
44 | #define F_DEFAULT (9UL << S_MAXDEPTH) |
|
|
45 | |
40 | |
46 | #define INIT_SIZE 32 // initial scalar size to be allocated |
41 | #define INIT_SIZE 32 // initial scalar size to be allocated |
47 | #define INDENT_STEP 3 // spaces per indentation level |
42 | #define INDENT_STEP 3 // spaces per indentation level |
48 | |
43 | |
49 | #define SHORT_STRING_LEN 16384 // special-case strings of up to this size |
44 | #define SHORT_STRING_LEN 16384 // special-case strings of up to this size |
… | |
… | |
64 | |
59 | |
65 | #define IN_RANGE_INC(type,val,beg,end) \ |
60 | #define IN_RANGE_INC(type,val,beg,end) \ |
66 | ((unsigned type)((unsigned type)(val) - (unsigned type)(beg)) \ |
61 | ((unsigned type)((unsigned type)(val) - (unsigned type)(beg)) \ |
67 | <= (unsigned type)((unsigned type)(end) - (unsigned type)(beg))) |
62 | <= (unsigned type)((unsigned type)(end) - (unsigned type)(beg))) |
68 | |
63 | |
|
|
64 | #define ERR_NESTING_EXCEEDED "json text or perl structure exceeds maximum nesting level (max_depth set too low?)" |
|
|
65 | |
69 | #ifdef USE_ITHREADS |
66 | #ifdef USE_ITHREADS |
70 | # define JSON_SLOW 1 |
67 | # define JSON_SLOW 1 |
71 | # define JSON_STASH (json_stash ? json_stash : gv_stashpv ("JSON::XS", 1)) |
68 | # define JSON_STASH (json_stash ? json_stash : gv_stashpv ("JSON::XS", 1)) |
72 | #else |
69 | #else |
73 | # define JSON_SLOW 0 |
70 | # define JSON_SLOW 0 |
… | |
… | |
75 | #endif |
72 | #endif |
76 | |
73 | |
77 | static HV *json_stash, *json_boolean_stash; // JSON::XS:: |
74 | static HV *json_stash, *json_boolean_stash; // JSON::XS:: |
78 | static SV *json_true, *json_false; |
75 | static SV *json_true, *json_false; |
79 | |
76 | |
|
|
77 | enum { |
|
|
78 | INCR_M_WS = 0, // initial whitespace skipping, must be 0 |
|
|
79 | INCR_M_STR, // inside string |
|
|
80 | INCR_M_BS, // inside backslash |
|
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81 | INCR_M_JSON // outside anything, count nesting |
|
|
82 | }; |
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83 | |
|
|
84 | #define INCR_DONE(json) ((json)->incr_nest <= 0 && (json)->incr_mode == INCR_M_JSON) |
|
|
85 | |
80 | typedef struct { |
86 | typedef struct { |
81 | U32 flags; |
87 | U32 flags; |
|
|
88 | U32 max_depth; |
|
|
89 | STRLEN max_size; |
|
|
90 | |
82 | SV *cb_object; |
91 | SV *cb_object; |
83 | HV *cb_sk_object; |
92 | HV *cb_sk_object; |
|
|
93 | |
|
|
94 | // for the incremental parser |
|
|
95 | SV *incr_text; // the source text so far |
|
|
96 | STRLEN incr_pos; // the current offset into the text |
|
|
97 | int incr_nest; // {[]}-nesting level |
|
|
98 | unsigned char incr_mode; |
84 | } JSON; |
99 | } JSON; |
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|
100 | |
|
|
101 | INLINE void |
|
|
102 | json_init (JSON *json) |
|
|
103 | { |
|
|
104 | Zero (json, 1, JSON); |
|
|
105 | json->max_depth = 512; |
|
|
106 | } |
85 | |
107 | |
86 | ///////////////////////////////////////////////////////////////////////////// |
108 | ///////////////////////////////////////////////////////////////////////////// |
87 | // utility functions |
109 | // utility functions |
88 | |
110 | |
|
|
111 | INLINE SV * |
|
|
112 | get_bool (const char *name) |
|
|
113 | { |
|
|
114 | SV *sv = get_sv (name, 1); |
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115 | |
|
|
116 | SvREADONLY_on (sv); |
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|
117 | SvREADONLY_on (SvRV (sv)); |
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118 | |
|
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119 | return sv; |
|
|
120 | } |
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|
121 | |
89 | INLINE void |
122 | INLINE void |
90 | shrink (SV *sv) |
123 | shrink (SV *sv) |
91 | { |
124 | { |
92 | sv_utf8_downgrade (sv, 1); |
125 | sv_utf8_downgrade (sv, 1); |
|
|
126 | |
93 | if (SvLEN (sv) > SvCUR (sv) + 1) |
127 | if (SvLEN (sv) > SvCUR (sv) + 1) |
94 | { |
128 | { |
95 | #ifdef SvPV_shrink_to_cur |
129 | #ifdef SvPV_shrink_to_cur |
96 | SvPV_shrink_to_cur (sv); |
130 | SvPV_shrink_to_cur (sv); |
97 | #elif defined (SvPV_renew) |
131 | #elif defined (SvPV_renew) |
… | |
… | |
152 | char *cur; // SvPVX (sv) + current output position |
186 | char *cur; // SvPVX (sv) + current output position |
153 | char *end; // SvEND (sv) |
187 | char *end; // SvEND (sv) |
154 | SV *sv; // result scalar |
188 | SV *sv; // result scalar |
155 | JSON json; |
189 | JSON json; |
156 | U32 indent; // indentation level |
190 | U32 indent; // indentation level |
157 | U32 maxdepth; // max. indentation/recursion level |
|
|
158 | UV limit; // escape character values >= this value when encoding |
191 | UV limit; // escape character values >= this value when encoding |
159 | } enc_t; |
192 | } enc_t; |
160 | |
193 | |
161 | INLINE void |
194 | INLINE void |
162 | need (enc_t *enc, STRLEN len) |
195 | need (enc_t *enc, STRLEN len) |
163 | { |
196 | { |
164 | if (expect_false (enc->cur + len >= enc->end)) |
197 | if (expect_false (enc->cur + len >= enc->end)) |
165 | { |
198 | { |
166 | STRLEN cur = enc->cur - SvPVX (enc->sv); |
199 | STRLEN cur = enc->cur - (char *)SvPVX (enc->sv); |
167 | SvGROW (enc->sv, cur + len + 1); |
200 | SvGROW (enc->sv, cur + len + 1); |
168 | enc->cur = SvPVX (enc->sv) + cur; |
201 | enc->cur = SvPVX (enc->sv) + cur; |
169 | enc->end = SvPVX (enc->sv) + SvLEN (enc->sv) - 1; |
202 | enc->end = SvPVX (enc->sv) + SvLEN (enc->sv) - 1; |
170 | } |
203 | } |
171 | } |
204 | } |
… | |
… | |
247 | (int)((uch - 0x10000) % 0x400 + 0xDC00)); |
280 | (int)((uch - 0x10000) % 0x400 + 0xDC00)); |
248 | enc->cur += 12; |
281 | enc->cur += 12; |
249 | } |
282 | } |
250 | else |
283 | else |
251 | { |
284 | { |
252 | static char hexdigit [16] = "0123456789abcdef"; |
|
|
253 | need (enc, len += 5); |
285 | need (enc, len += 5); |
254 | *enc->cur++ = '\\'; |
286 | *enc->cur++ = '\\'; |
255 | *enc->cur++ = 'u'; |
287 | *enc->cur++ = 'u'; |
256 | *enc->cur++ = hexdigit [ uch >> 12 ]; |
288 | *enc->cur++ = PL_hexdigit [ uch >> 12 ]; |
257 | *enc->cur++ = hexdigit [(uch >> 8) & 15]; |
289 | *enc->cur++ = PL_hexdigit [(uch >> 8) & 15]; |
258 | *enc->cur++ = hexdigit [(uch >> 4) & 15]; |
290 | *enc->cur++ = PL_hexdigit [(uch >> 4) & 15]; |
259 | *enc->cur++ = hexdigit [(uch >> 0) & 15]; |
291 | *enc->cur++ = PL_hexdigit [(uch >> 0) & 15]; |
260 | } |
292 | } |
261 | |
293 | |
262 | str += clen; |
294 | str += clen; |
263 | } |
295 | } |
264 | else if (enc->json.flags & F_LATIN1) |
296 | else if (enc->json.flags & F_LATIN1) |
… | |
… | |
335 | static void |
367 | static void |
336 | encode_av (enc_t *enc, AV *av) |
368 | encode_av (enc_t *enc, AV *av) |
337 | { |
369 | { |
338 | int i, len = av_len (av); |
370 | int i, len = av_len (av); |
339 | |
371 | |
340 | if (enc->indent >= enc->maxdepth) |
372 | if (enc->indent >= enc->json.max_depth) |
341 | croak ("data structure too deep (hit recursion limit)"); |
373 | croak (ERR_NESTING_EXCEEDED); |
342 | |
374 | |
343 | encode_ch (enc, '['); |
375 | encode_ch (enc, '['); |
344 | |
376 | |
345 | if (len >= 0) |
377 | if (len >= 0) |
346 | { |
378 | { |
… | |
… | |
420 | |
452 | |
421 | static void |
453 | static void |
422 | encode_hv (enc_t *enc, HV *hv) |
454 | encode_hv (enc_t *enc, HV *hv) |
423 | { |
455 | { |
424 | HE *he; |
456 | HE *he; |
425 | int count; |
|
|
426 | |
457 | |
427 | if (enc->indent >= enc->maxdepth) |
458 | if (enc->indent >= enc->json.max_depth) |
428 | croak ("data structure too deep (hit recursion limit)"); |
459 | croak (ERR_NESTING_EXCEEDED); |
429 | |
460 | |
430 | encode_ch (enc, '{'); |
461 | encode_ch (enc, '{'); |
431 | |
462 | |
432 | // for canonical output we have to sort by keys first |
463 | // for canonical output we have to sort by keys first |
433 | // actually, this is mostly due to the stupid so-called |
464 | // actually, this is mostly due to the stupid so-called |
434 | // security workaround added somewhere in 5.8.x. |
465 | // security workaround added somewhere in 5.8.x |
435 | // that randomises hash orderings |
466 | // that randomises hash orderings |
436 | if (enc->json.flags & F_CANONICAL) |
467 | if (enc->json.flags & F_CANONICAL) |
437 | { |
468 | { |
438 | int count = hv_iterinit (hv); |
469 | int count = hv_iterinit (hv); |
439 | |
470 | |
… | |
… | |
614 | |
645 | |
615 | if (len == 1 && *pv == '1') |
646 | if (len == 1 && *pv == '1') |
616 | encode_str (enc, "true", 4, 0); |
647 | encode_str (enc, "true", 4, 0); |
617 | else if (len == 1 && *pv == '0') |
648 | else if (len == 1 && *pv == '0') |
618 | encode_str (enc, "false", 5, 0); |
649 | encode_str (enc, "false", 5, 0); |
|
|
650 | else if (enc->json.flags & F_ALLOW_UNKNOWN) |
|
|
651 | encode_str (enc, "null", 4, 0); |
619 | else |
652 | else |
620 | croak ("cannot encode reference to scalar '%s' unless the scalar is 0 or 1", |
653 | croak ("cannot encode reference to scalar '%s' unless the scalar is 0 or 1", |
621 | SvPV_nolen (sv_2mortal (newRV_inc (sv)))); |
654 | SvPV_nolen (sv_2mortal (newRV_inc (sv)))); |
622 | } |
655 | } |
|
|
656 | else if (enc->json.flags & F_ALLOW_UNKNOWN) |
|
|
657 | encode_str (enc, "null", 4, 0); |
623 | else |
658 | else |
624 | croak ("encountered %s, but JSON can only represent references to arrays or hashes", |
659 | croak ("encountered %s, but JSON can only represent references to arrays or hashes", |
625 | SvPV_nolen (sv_2mortal (newRV_inc (sv)))); |
660 | SvPV_nolen (sv_2mortal (newRV_inc (sv)))); |
626 | } |
661 | } |
627 | |
662 | |
… | |
… | |
648 | else if (SvIOKp (sv)) |
683 | else if (SvIOKp (sv)) |
649 | { |
684 | { |
650 | // we assume we can always read an IV as a UV and vice versa |
685 | // we assume we can always read an IV as a UV and vice versa |
651 | // we assume two's complement |
686 | // we assume two's complement |
652 | // we assume no aliasing issues in the union |
687 | // we assume no aliasing issues in the union |
653 | if (SvIsUV (sv) ? SvUVX (sv) > 59000 |
688 | if (SvIsUV (sv) ? SvUVX (sv) <= 59000 |
654 | : SvIVX (sv) > 59000 || SvIVX (sv) < -59000) |
689 | : SvIVX (sv) <= 59000 && SvIVX (sv) >= -59000) |
655 | { |
|
|
656 | // large integer, use the (rather slow) snprintf way. |
|
|
657 | need (enc, sizeof (UV) * 5 / 2 + 1); // CHAR_BIT is at least 8 |
|
|
658 | enc->cur += |
|
|
659 | SvIsUV(sv) |
|
|
660 | ? snprintf (enc->cur, sizeof (UV) * 3, "%"UVuf, (UV)SvUVX (sv)) |
|
|
661 | : snprintf (enc->cur, sizeof (UV) * 3, "%"IVdf, (IV)SvIVX (sv)); |
|
|
662 | } |
|
|
663 | else |
|
|
664 | { |
690 | { |
665 | // optimise the "small number case" |
691 | // optimise the "small number case" |
666 | // code will likely be branchless and use only a single multiplication |
692 | // code will likely be branchless and use only a single multiplication |
667 | // works for numbers up to 59074 |
693 | // works for numbers up to 59074 |
668 | I32 i = SvIVX (sv); |
694 | I32 i = SvIVX (sv); |
… | |
… | |
679 | |
705 | |
680 | // now output digit by digit, each time masking out the integer part |
706 | // now output digit by digit, each time masking out the integer part |
681 | // and multiplying by 5 while moving the decimal point one to the right, |
707 | // and multiplying by 5 while moving the decimal point one to the right, |
682 | // resulting in a net multiplication by 10. |
708 | // resulting in a net multiplication by 10. |
683 | // we always write the digit to memory but conditionally increment |
709 | // we always write the digit to memory but conditionally increment |
684 | // the pointer, to ease the usage of conditional move instructions. |
710 | // the pointer, to enable the use of conditional move instructions. |
685 | digit = u >> 28; *enc->cur = digit + '0'; enc->cur += (nz = nz || digit); u = (u & 0xfffffff) * 5; |
711 | digit = u >> 28; *enc->cur = digit + '0'; enc->cur += (nz = nz || digit); u = (u & 0xfffffffUL) * 5; |
686 | digit = u >> 27; *enc->cur = digit + '0'; enc->cur += (nz = nz || digit); u = (u & 0x7ffffff) * 5; |
712 | digit = u >> 27; *enc->cur = digit + '0'; enc->cur += (nz = nz || digit); u = (u & 0x7ffffffUL) * 5; |
687 | digit = u >> 26; *enc->cur = digit + '0'; enc->cur += (nz = nz || digit); u = (u & 0x3ffffff) * 5; |
713 | digit = u >> 26; *enc->cur = digit + '0'; enc->cur += (nz = nz || digit); u = (u & 0x3ffffffUL) * 5; |
688 | digit = u >> 25; *enc->cur = digit + '0'; enc->cur += (nz = nz || digit); u = (u & 0x1ffffff) * 5; |
714 | digit = u >> 25; *enc->cur = digit + '0'; enc->cur += (nz = nz || digit); u = (u & 0x1ffffffUL) * 5; |
689 | digit = u >> 24; *enc->cur = digit + '0'; enc->cur += 1; // correctly generate '0' |
715 | digit = u >> 24; *enc->cur = digit + '0'; enc->cur += 1; // correctly generate '0' |
690 | } |
716 | } |
|
|
717 | else |
|
|
718 | { |
|
|
719 | // large integer, use the (rather slow) snprintf way. |
|
|
720 | need (enc, IVUV_MAXCHARS); |
|
|
721 | enc->cur += |
|
|
722 | SvIsUV(sv) |
|
|
723 | ? snprintf (enc->cur, IVUV_MAXCHARS, "%"UVuf, (UV)SvUVX (sv)) |
|
|
724 | : snprintf (enc->cur, IVUV_MAXCHARS, "%"IVdf, (IV)SvIVX (sv)); |
|
|
725 | } |
691 | } |
726 | } |
692 | else if (SvROK (sv)) |
727 | else if (SvROK (sv)) |
693 | encode_rv (enc, SvRV (sv)); |
728 | encode_rv (enc, SvRV (sv)); |
694 | else if (!SvOK (sv)) |
729 | else if (!SvOK (sv) || enc->json.flags & F_ALLOW_UNKNOWN) |
695 | encode_str (enc, "null", 4, 0); |
730 | encode_str (enc, "null", 4, 0); |
696 | else |
731 | else |
697 | croak ("encountered perl type (%s,0x%x) that JSON cannot handle, you might want to report this", |
732 | croak ("encountered perl type (%s,0x%x) that JSON cannot handle, you might want to report this", |
698 | SvPV_nolen (sv), SvFLAGS (sv)); |
733 | SvPV_nolen (sv), SvFLAGS (sv)); |
699 | } |
734 | } |
… | |
… | |
709 | enc.json = *json; |
744 | enc.json = *json; |
710 | enc.sv = sv_2mortal (NEWSV (0, INIT_SIZE)); |
745 | enc.sv = sv_2mortal (NEWSV (0, INIT_SIZE)); |
711 | enc.cur = SvPVX (enc.sv); |
746 | enc.cur = SvPVX (enc.sv); |
712 | enc.end = SvEND (enc.sv); |
747 | enc.end = SvEND (enc.sv); |
713 | enc.indent = 0; |
748 | enc.indent = 0; |
714 | enc.maxdepth = DEC_DEPTH (enc.json.flags); |
|
|
715 | enc.limit = enc.json.flags & F_ASCII ? 0x000080UL |
749 | enc.limit = enc.json.flags & F_ASCII ? 0x000080UL |
716 | : enc.json.flags & F_LATIN1 ? 0x000100UL |
750 | : enc.json.flags & F_LATIN1 ? 0x000100UL |
717 | : 0x110000UL; |
751 | : 0x110000UL; |
718 | |
752 | |
719 | SvPOK_only (enc.sv); |
753 | SvPOK_only (enc.sv); |
… | |
… | |
786 | if (*dec->cur != ch) \ |
820 | if (*dec->cur != ch) \ |
787 | ERR (# ch " expected"); \ |
821 | ERR (# ch " expected"); \ |
788 | ++dec->cur; \ |
822 | ++dec->cur; \ |
789 | SE |
823 | SE |
790 | |
824 | |
791 | #define DEC_INC_DEPTH if (++dec->depth > dec->maxdepth) ERR ("json datastructure exceeds maximum nesting level (set a higher max_depth)") |
825 | #define DEC_INC_DEPTH if (++dec->depth > dec->json.max_depth) ERR (ERR_NESTING_EXCEEDED) |
792 | #define DEC_DEC_DEPTH --dec->depth |
826 | #define DEC_DEC_DEPTH --dec->depth |
793 | |
827 | |
794 | static SV *decode_sv (dec_t *dec); |
828 | static SV *decode_sv (dec_t *dec); |
795 | |
829 | |
796 | static signed char decode_hexdigit[256]; |
830 | static signed char decode_hexdigit[256]; |
… | |
… | |
1168 | char *p = dec->cur; |
1202 | char *p = dec->cur; |
1169 | char *e = p + 24; // only try up to 24 bytes |
1203 | char *e = p + 24; // only try up to 24 bytes |
1170 | |
1204 | |
1171 | for (;;) |
1205 | for (;;) |
1172 | { |
1206 | { |
1173 | // the >= 0x80 is true on most architectures |
1207 | // the >= 0x80 is false on most architectures |
1174 | if (p == e || *p < 0x20 || *p >= 0x80 || *p == '\\') |
1208 | if (p == e || *p < 0x20 || *p >= 0x80 || *p == '\\') |
1175 | { |
1209 | { |
1176 | // slow path, back up and use decode_str |
1210 | // slow path, back up and use decode_str |
1177 | SV *key = decode_str (dec); |
1211 | SV *key = decode_str (dec); |
1178 | if (!key) |
1212 | if (!key) |
… | |
… | |
1326 | case 't': |
1360 | case 't': |
1327 | if (dec->end - dec->cur >= 4 && !memcmp (dec->cur, "true", 4)) |
1361 | if (dec->end - dec->cur >= 4 && !memcmp (dec->cur, "true", 4)) |
1328 | { |
1362 | { |
1329 | dec->cur += 4; |
1363 | dec->cur += 4; |
1330 | #if JSON_SLOW |
1364 | #if JSON_SLOW |
1331 | json_true = get_sv ("JSON::XS::true", 1); SvREADONLY_on (json_true); |
1365 | json_true = get_bool ("JSON::XS::true"); |
1332 | #endif |
1366 | #endif |
1333 | return SvREFCNT_inc (json_true); |
1367 | return newSVsv (json_true); |
1334 | } |
1368 | } |
1335 | else |
1369 | else |
1336 | ERR ("'true' expected"); |
1370 | ERR ("'true' expected"); |
1337 | |
1371 | |
1338 | break; |
1372 | break; |
… | |
… | |
1340 | case 'f': |
1374 | case 'f': |
1341 | if (dec->end - dec->cur >= 5 && !memcmp (dec->cur, "false", 5)) |
1375 | if (dec->end - dec->cur >= 5 && !memcmp (dec->cur, "false", 5)) |
1342 | { |
1376 | { |
1343 | dec->cur += 5; |
1377 | dec->cur += 5; |
1344 | #if JSON_SLOW |
1378 | #if JSON_SLOW |
1345 | json_false = get_sv ("JSON::XS::false", 1); SvREADONLY_on (json_false); |
1379 | json_false = get_bool ("JSON::XS::false"); |
1346 | #endif |
1380 | #endif |
1347 | return SvREFCNT_inc (json_false); |
1381 | return newSVsv (json_false); |
1348 | } |
1382 | } |
1349 | else |
1383 | else |
1350 | ERR ("'false' expected"); |
1384 | ERR ("'false' expected"); |
1351 | |
1385 | |
1352 | break; |
1386 | break; |
… | |
… | |
1370 | fail: |
1404 | fail: |
1371 | return 0; |
1405 | return 0; |
1372 | } |
1406 | } |
1373 | |
1407 | |
1374 | static SV * |
1408 | static SV * |
1375 | decode_json (SV *string, JSON *json, UV *offset_return) |
1409 | decode_json (SV *string, JSON *json, STRLEN *offset_return) |
1376 | { |
1410 | { |
1377 | dec_t dec; |
1411 | dec_t dec; |
1378 | UV offset; |
1412 | STRLEN offset; |
1379 | SV *sv; |
1413 | SV *sv; |
1380 | |
1414 | |
|
|
1415 | /* work around bugs in 5.10 where manipulating magic values |
|
|
1416 | * will perl ignore the magic in subsequent accesses |
|
|
1417 | */ |
1381 | SvGETMAGIC (string); |
1418 | /*SvGETMAGIC (string);*/ |
|
|
1419 | if (SvMAGICAL (string)) |
|
|
1420 | string = sv_2mortal (newSVsv (string)); |
|
|
1421 | |
1382 | SvUPGRADE (string, SVt_PV); |
1422 | SvUPGRADE (string, SVt_PV); |
1383 | |
1423 | |
1384 | if (json->flags & F_MAXSIZE && SvCUR (string) > DEC_SIZE (json->flags)) |
1424 | /* work around a bug in perl 5.10, which causes SvCUR to fail an |
|
|
1425 | * assertion with -DDEBUGGING, although SvCUR is documented to |
|
|
1426 | * return the xpv_cur field which certainly exists after upgrading. |
|
|
1427 | * according to nicholas clark, calling SvPOK fixes this. |
|
|
1428 | * But it doesn't fix it, so try another workaround, call SvPV_nolen |
|
|
1429 | * and hope for the best. |
|
|
1430 | * Damnit, SvPV_nolen still trips over yet another assertion. This |
|
|
1431 | * assertion business is seriously broken, try yet another workaround |
|
|
1432 | * for the broken -DDEBUGGING. |
|
|
1433 | */ |
|
|
1434 | #ifdef DEBUGGING |
|
|
1435 | offset = SvOK (string) ? sv_len (string) : 0; |
|
|
1436 | #else |
|
|
1437 | offset = SvCUR (string); |
|
|
1438 | #endif |
|
|
1439 | |
|
|
1440 | if (offset > json->max_size && json->max_size) |
1385 | croak ("attempted decode of JSON text of %lu bytes size, but max_size is set to %lu", |
1441 | croak ("attempted decode of JSON text of %lu bytes size, but max_size is set to %lu", |
1386 | (unsigned long)SvCUR (string), (unsigned long)DEC_SIZE (json->flags)); |
1442 | (unsigned long)SvCUR (string), (unsigned long)json->max_size); |
1387 | |
1443 | |
1388 | if (json->flags & F_UTF8) |
1444 | if (json->flags & F_UTF8) |
1389 | sv_utf8_downgrade (string, 0); |
1445 | sv_utf8_downgrade (string, 0); |
1390 | else |
1446 | else |
1391 | sv_utf8_upgrade (string); |
1447 | sv_utf8_upgrade (string); |
1392 | |
1448 | |
1393 | SvGROW (string, SvCUR (string) + 1); // should basically be a NOP |
1449 | SvGROW (string, SvCUR (string) + 1); // should basically be a NOP |
1394 | |
1450 | |
1395 | dec.json = *json; |
1451 | dec.json = *json; |
1396 | dec.cur = SvPVX (string); |
1452 | dec.cur = SvPVX (string); |
1397 | dec.end = SvEND (string); |
1453 | dec.end = SvEND (string); |
1398 | dec.err = 0; |
1454 | dec.err = 0; |
1399 | dec.depth = 0; |
1455 | dec.depth = 0; |
1400 | dec.maxdepth = DEC_DEPTH (dec.json.flags); |
|
|
1401 | |
1456 | |
1402 | if (dec.json.cb_object || dec.json.cb_sk_object) |
1457 | if (dec.json.cb_object || dec.json.cb_sk_object) |
1403 | dec.json.flags |= F_HOOK; |
1458 | dec.json.flags |= F_HOOK; |
1404 | |
1459 | |
1405 | *dec.end = 0; // this should basically be a nop, too, but make sure it's there |
1460 | *dec.end = 0; // this should basically be a nop, too, but make sure it's there |
… | |
… | |
1456 | |
1511 | |
1457 | return sv; |
1512 | return sv; |
1458 | } |
1513 | } |
1459 | |
1514 | |
1460 | ///////////////////////////////////////////////////////////////////////////// |
1515 | ///////////////////////////////////////////////////////////////////////////// |
|
|
1516 | // incremental parser |
|
|
1517 | |
|
|
1518 | static void |
|
|
1519 | incr_parse (JSON *self) |
|
|
1520 | { |
|
|
1521 | const char *p = SvPVX (self->incr_text) + self->incr_pos; |
|
|
1522 | |
|
|
1523 | for (;;) |
|
|
1524 | { |
|
|
1525 | //printf ("loop pod %d *p<%c><%s>, mode %d nest %d\n", p - SvPVX (self->incr_text), *p, p, self->incr_mode, self->incr_nest);//D |
|
|
1526 | switch (self->incr_mode) |
|
|
1527 | { |
|
|
1528 | // only used for intiial whitespace skipping |
|
|
1529 | case INCR_M_WS: |
|
|
1530 | for (;;) |
|
|
1531 | { |
|
|
1532 | if (*p > 0x20) |
|
|
1533 | { |
|
|
1534 | self->incr_mode = INCR_M_JSON; |
|
|
1535 | goto incr_m_json; |
|
|
1536 | } |
|
|
1537 | else if (!*p) |
|
|
1538 | goto interrupt; |
|
|
1539 | |
|
|
1540 | ++p; |
|
|
1541 | } |
|
|
1542 | |
|
|
1543 | // skip a single char inside a string (for \\-processing) |
|
|
1544 | case INCR_M_BS: |
|
|
1545 | if (!*p) |
|
|
1546 | goto interrupt; |
|
|
1547 | |
|
|
1548 | ++p; |
|
|
1549 | self->incr_mode = INCR_M_STR; |
|
|
1550 | goto incr_m_str; |
|
|
1551 | |
|
|
1552 | // inside a string |
|
|
1553 | case INCR_M_STR: |
|
|
1554 | incr_m_str: |
|
|
1555 | for (;;) |
|
|
1556 | { |
|
|
1557 | if (*p == '"') |
|
|
1558 | { |
|
|
1559 | ++p; |
|
|
1560 | self->incr_mode = INCR_M_JSON; |
|
|
1561 | |
|
|
1562 | if (!self->incr_nest) |
|
|
1563 | goto interrupt; |
|
|
1564 | |
|
|
1565 | goto incr_m_json; |
|
|
1566 | } |
|
|
1567 | else if (*p == '\\') |
|
|
1568 | { |
|
|
1569 | ++p; // "virtually" consumes character after \ |
|
|
1570 | |
|
|
1571 | if (!*p) // if at end of string we have to switch modes |
|
|
1572 | { |
|
|
1573 | self->incr_mode = INCR_M_BS; |
|
|
1574 | goto interrupt; |
|
|
1575 | } |
|
|
1576 | } |
|
|
1577 | else if (!*p) |
|
|
1578 | goto interrupt; |
|
|
1579 | |
|
|
1580 | ++p; |
|
|
1581 | } |
|
|
1582 | |
|
|
1583 | // after initial ws, outside string |
|
|
1584 | case INCR_M_JSON: |
|
|
1585 | incr_m_json: |
|
|
1586 | for (;;) |
|
|
1587 | { |
|
|
1588 | switch (*p++) |
|
|
1589 | { |
|
|
1590 | case 0: |
|
|
1591 | --p; |
|
|
1592 | goto interrupt; |
|
|
1593 | |
|
|
1594 | case 0x09: |
|
|
1595 | case 0x0a: |
|
|
1596 | case 0x0d: |
|
|
1597 | case 0x20: |
|
|
1598 | if (!self->incr_nest) |
|
|
1599 | { |
|
|
1600 | --p; // do not eat the whitespace, let the next round do it |
|
|
1601 | goto interrupt; |
|
|
1602 | } |
|
|
1603 | break; |
|
|
1604 | |
|
|
1605 | case '"': |
|
|
1606 | self->incr_mode = INCR_M_STR; |
|
|
1607 | goto incr_m_str; |
|
|
1608 | |
|
|
1609 | case '[': |
|
|
1610 | case '{': |
|
|
1611 | if (++self->incr_nest > self->max_depth) |
|
|
1612 | croak (ERR_NESTING_EXCEEDED); |
|
|
1613 | break; |
|
|
1614 | |
|
|
1615 | case ']': |
|
|
1616 | case '}': |
|
|
1617 | if (--self->incr_nest <= 0) |
|
|
1618 | goto interrupt; |
|
|
1619 | } |
|
|
1620 | } |
|
|
1621 | } |
|
|
1622 | |
|
|
1623 | modechange: |
|
|
1624 | ; |
|
|
1625 | } |
|
|
1626 | |
|
|
1627 | interrupt: |
|
|
1628 | self->incr_pos = p - SvPVX (self->incr_text); |
|
|
1629 | //printf ("return pos %d mode %d nest %d\n", self->incr_pos, self->incr_mode, self->incr_nest);//D |
|
|
1630 | } |
|
|
1631 | |
|
|
1632 | ///////////////////////////////////////////////////////////////////////////// |
1461 | // XS interface functions |
1633 | // XS interface functions |
1462 | |
1634 | |
1463 | MODULE = JSON::XS PACKAGE = JSON::XS |
1635 | MODULE = JSON::XS PACKAGE = JSON::XS |
1464 | |
1636 | |
1465 | BOOT: |
1637 | BOOT: |
… | |
… | |
1474 | : -1; |
1646 | : -1; |
1475 | |
1647 | |
1476 | json_stash = gv_stashpv ("JSON::XS" , 1); |
1648 | json_stash = gv_stashpv ("JSON::XS" , 1); |
1477 | json_boolean_stash = gv_stashpv ("JSON::XS::Boolean", 1); |
1649 | json_boolean_stash = gv_stashpv ("JSON::XS::Boolean", 1); |
1478 | |
1650 | |
1479 | json_true = get_sv ("JSON::XS::true" , 1); SvREADONLY_on (json_true ); |
1651 | json_true = get_bool ("JSON::XS::true"); |
1480 | json_false = get_sv ("JSON::XS::false", 1); SvREADONLY_on (json_false); |
1652 | json_false = get_bool ("JSON::XS::false"); |
1481 | } |
1653 | } |
1482 | |
1654 | |
1483 | PROTOTYPES: DISABLE |
1655 | PROTOTYPES: DISABLE |
1484 | |
1656 | |
1485 | void CLONE (...) |
1657 | void CLONE (...) |
… | |
… | |
1490 | void new (char *klass) |
1662 | void new (char *klass) |
1491 | PPCODE: |
1663 | PPCODE: |
1492 | { |
1664 | { |
1493 | SV *pv = NEWSV (0, sizeof (JSON)); |
1665 | SV *pv = NEWSV (0, sizeof (JSON)); |
1494 | SvPOK_only (pv); |
1666 | SvPOK_only (pv); |
1495 | Zero (SvPVX (pv), 1, JSON); |
1667 | json_init ((JSON *)SvPVX (pv)); |
1496 | ((JSON *)SvPVX (pv))->flags = F_DEFAULT; |
|
|
1497 | XPUSHs (sv_2mortal (sv_bless ( |
1668 | XPUSHs (sv_2mortal (sv_bless ( |
1498 | newRV_noinc (pv), |
1669 | newRV_noinc (pv), |
1499 | strEQ (klass, "JSON::XS") ? JSON_STASH : gv_stashpv (klass, 1) |
1670 | strEQ (klass, "JSON::XS") ? JSON_STASH : gv_stashpv (klass, 1) |
1500 | ))); |
1671 | ))); |
1501 | } |
1672 | } |
… | |
… | |
1513 | allow_nonref = F_ALLOW_NONREF |
1684 | allow_nonref = F_ALLOW_NONREF |
1514 | shrink = F_SHRINK |
1685 | shrink = F_SHRINK |
1515 | allow_blessed = F_ALLOW_BLESSED |
1686 | allow_blessed = F_ALLOW_BLESSED |
1516 | convert_blessed = F_CONV_BLESSED |
1687 | convert_blessed = F_CONV_BLESSED |
1517 | relaxed = F_RELAXED |
1688 | relaxed = F_RELAXED |
|
|
1689 | allow_unknown = F_ALLOW_UNKNOWN |
1518 | PPCODE: |
1690 | PPCODE: |
1519 | { |
1691 | { |
1520 | if (enable) |
1692 | if (enable) |
1521 | self->flags |= ix; |
1693 | self->flags |= ix; |
1522 | else |
1694 | else |
… | |
… | |
1537 | get_allow_nonref = F_ALLOW_NONREF |
1709 | get_allow_nonref = F_ALLOW_NONREF |
1538 | get_shrink = F_SHRINK |
1710 | get_shrink = F_SHRINK |
1539 | get_allow_blessed = F_ALLOW_BLESSED |
1711 | get_allow_blessed = F_ALLOW_BLESSED |
1540 | get_convert_blessed = F_CONV_BLESSED |
1712 | get_convert_blessed = F_CONV_BLESSED |
1541 | get_relaxed = F_RELAXED |
1713 | get_relaxed = F_RELAXED |
|
|
1714 | get_allow_unknown = F_ALLOW_UNKNOWN |
1542 | PPCODE: |
1715 | PPCODE: |
1543 | XPUSHs (boolSV (self->flags & ix)); |
1716 | XPUSHs (boolSV (self->flags & ix)); |
1544 | |
1717 | |
1545 | void max_depth (JSON *self, UV max_depth = 0x80000000UL) |
1718 | void max_depth (JSON *self, U32 max_depth = 0x80000000UL) |
1546 | PPCODE: |
1719 | PPCODE: |
1547 | { |
1720 | self->max_depth = max_depth; |
1548 | UV log2 = 0; |
|
|
1549 | |
|
|
1550 | if (max_depth > 0x80000000UL) max_depth = 0x80000000UL; |
|
|
1551 | |
|
|
1552 | while ((1UL << log2) < max_depth) |
|
|
1553 | ++log2; |
|
|
1554 | |
|
|
1555 | self->flags = self->flags & ~F_MAXDEPTH | (log2 << S_MAXDEPTH); |
|
|
1556 | |
|
|
1557 | XPUSHs (ST (0)); |
1721 | XPUSHs (ST (0)); |
1558 | } |
|
|
1559 | |
1722 | |
1560 | U32 get_max_depth (JSON *self) |
1723 | U32 get_max_depth (JSON *self) |
1561 | CODE: |
1724 | CODE: |
1562 | RETVAL = DEC_DEPTH (self->flags); |
1725 | RETVAL = self->max_depth; |
1563 | OUTPUT: |
1726 | OUTPUT: |
1564 | RETVAL |
1727 | RETVAL |
1565 | |
1728 | |
1566 | void max_size (JSON *self, UV max_size = 0) |
1729 | void max_size (JSON *self, U32 max_size = 0) |
1567 | PPCODE: |
1730 | PPCODE: |
1568 | { |
1731 | self->max_size = max_size; |
1569 | UV log2 = 0; |
|
|
1570 | |
|
|
1571 | if (max_size > 0x80000000UL) max_size = 0x80000000UL; |
|
|
1572 | if (max_size == 1) max_size = 2; |
|
|
1573 | |
|
|
1574 | while ((1UL << log2) < max_size) |
|
|
1575 | ++log2; |
|
|
1576 | |
|
|
1577 | self->flags = self->flags & ~F_MAXSIZE | (log2 << S_MAXSIZE); |
|
|
1578 | |
|
|
1579 | XPUSHs (ST (0)); |
1732 | XPUSHs (ST (0)); |
1580 | } |
|
|
1581 | |
1733 | |
1582 | int get_max_size (JSON *self) |
1734 | int get_max_size (JSON *self) |
1583 | CODE: |
1735 | CODE: |
1584 | RETVAL = DEC_SIZE (self->flags); |
1736 | RETVAL = self->max_size; |
1585 | OUTPUT: |
1737 | OUTPUT: |
1586 | RETVAL |
1738 | RETVAL |
1587 | |
1739 | |
1588 | void filter_json_object (JSON *self, SV *cb = &PL_sv_undef) |
1740 | void filter_json_object (JSON *self, SV *cb = &PL_sv_undef) |
1589 | PPCODE: |
1741 | PPCODE: |
… | |
… | |
1625 | XPUSHs (decode_json (jsonstr, self, 0)); |
1777 | XPUSHs (decode_json (jsonstr, self, 0)); |
1626 | |
1778 | |
1627 | void decode_prefix (JSON *self, SV *jsonstr) |
1779 | void decode_prefix (JSON *self, SV *jsonstr) |
1628 | PPCODE: |
1780 | PPCODE: |
1629 | { |
1781 | { |
1630 | UV offset; |
1782 | STRLEN offset; |
1631 | EXTEND (SP, 2); |
1783 | EXTEND (SP, 2); |
1632 | PUSHs (decode_json (jsonstr, self, &offset)); |
1784 | PUSHs (decode_json (jsonstr, self, &offset)); |
1633 | PUSHs (sv_2mortal (newSVuv (offset))); |
1785 | PUSHs (sv_2mortal (newSVuv (offset))); |
|
|
1786 | } |
|
|
1787 | |
|
|
1788 | void incr_parse (JSON *self, SV *jsonstr = 0) |
|
|
1789 | PPCODE: |
|
|
1790 | { |
|
|
1791 | if (!self->incr_text) |
|
|
1792 | self->incr_text = newSVpvn ("", 0); |
|
|
1793 | |
|
|
1794 | // append data, if any |
|
|
1795 | if (jsonstr) |
|
|
1796 | { |
|
|
1797 | if (SvUTF8 (jsonstr) && !SvUTF8 (self->incr_text)) |
|
|
1798 | { |
|
|
1799 | /* utf-8-ness differs, need to upgrade */ |
|
|
1800 | sv_utf8_upgrade (self->incr_text); |
|
|
1801 | |
|
|
1802 | if (self->incr_pos) |
|
|
1803 | self->incr_pos = utf8_hop ((U8 *)SvPVX (self->incr_text), self->incr_pos) |
|
|
1804 | - (U8 *)SvPVX (self->incr_text); |
|
|
1805 | } |
|
|
1806 | |
|
|
1807 | { |
|
|
1808 | STRLEN len; |
|
|
1809 | const char *str = SvPV (jsonstr, len); |
|
|
1810 | SvGROW (self->incr_text, SvCUR (self->incr_text) + len + 1); |
|
|
1811 | Move (str, SvEND (self->incr_text), len, char); |
|
|
1812 | SvCUR_set (self->incr_text, SvCUR (self->incr_text) + len); |
|
|
1813 | *SvEND (self->incr_text) = 0; // this should basically be a nop, too, but make sure it's there |
|
|
1814 | } |
|
|
1815 | } |
|
|
1816 | |
|
|
1817 | if (GIMME_V != G_VOID) |
|
|
1818 | do |
|
|
1819 | { |
|
|
1820 | STRLEN offset; |
|
|
1821 | |
|
|
1822 | if (!INCR_DONE (self)) |
|
|
1823 | { |
|
|
1824 | incr_parse (self); |
|
|
1825 | |
|
|
1826 | if (self->incr_pos > self->max_size && self->max_size) |
|
|
1827 | croak ("attempted decode of JSON text of %lu bytes size, but max_size is set to %lu", |
|
|
1828 | (unsigned long)self->incr_pos, (unsigned long)self->max_size); |
|
|
1829 | |
|
|
1830 | if (!INCR_DONE (self)) |
|
|
1831 | break; |
|
|
1832 | } |
|
|
1833 | |
|
|
1834 | XPUSHs (decode_json (self->incr_text, self, &offset)); |
|
|
1835 | |
|
|
1836 | sv_chop (self->incr_text, SvPV_nolen (self->incr_text) + offset); |
|
|
1837 | self->incr_pos -= offset; |
|
|
1838 | self->incr_nest = 0; |
|
|
1839 | self->incr_mode = 0; |
|
|
1840 | } |
|
|
1841 | while (GIMME_V == G_ARRAY); |
|
|
1842 | } |
|
|
1843 | |
|
|
1844 | SV *incr_text (JSON *self) |
|
|
1845 | ATTRS: lvalue |
|
|
1846 | CODE: |
|
|
1847 | { |
|
|
1848 | if (self->incr_pos) |
|
|
1849 | croak ("incr_text can not be called when the incremental parser already started parsing"); |
|
|
1850 | |
|
|
1851 | RETVAL = self->incr_text ? SvREFCNT_inc (self->incr_text) : &PL_sv_undef; |
|
|
1852 | } |
|
|
1853 | OUTPUT: |
|
|
1854 | RETVAL |
|
|
1855 | |
|
|
1856 | void incr_skip (JSON *self) |
|
|
1857 | CODE: |
|
|
1858 | { |
|
|
1859 | if (self->incr_pos) |
|
|
1860 | { |
|
|
1861 | sv_chop (self->incr_text, SvPV_nolen (self->incr_text) + self->incr_pos); |
|
|
1862 | self->incr_pos = 0; |
|
|
1863 | self->incr_nest = 0; |
|
|
1864 | self->incr_mode = 0; |
|
|
1865 | } |
|
|
1866 | } |
|
|
1867 | |
|
|
1868 | void incr_reset (JSON *self) |
|
|
1869 | CODE: |
|
|
1870 | { |
|
|
1871 | SvREFCNT_dec (self->incr_text); |
|
|
1872 | self->incr_text = 0; |
|
|
1873 | self->incr_pos = 0; |
|
|
1874 | self->incr_nest = 0; |
|
|
1875 | self->incr_mode = 0; |
1634 | } |
1876 | } |
1635 | |
1877 | |
1636 | void DESTROY (JSON *self) |
1878 | void DESTROY (JSON *self) |
1637 | CODE: |
1879 | CODE: |
1638 | SvREFCNT_dec (self->cb_sk_object); |
1880 | SvREFCNT_dec (self->cb_sk_object); |
1639 | SvREFCNT_dec (self->cb_object); |
1881 | SvREFCNT_dec (self->cb_object); |
|
|
1882 | SvREFCNT_dec (self->incr_text); |
1640 | |
1883 | |
1641 | PROTOTYPES: ENABLE |
1884 | PROTOTYPES: ENABLE |
1642 | |
1885 | |
1643 | void encode_json (SV *scalar) |
1886 | void encode_json (SV *scalar) |
|
|
1887 | ALIAS: |
|
|
1888 | to_json_ = 0 |
|
|
1889 | encode_json = F_UTF8 |
1644 | PPCODE: |
1890 | PPCODE: |
1645 | { |
1891 | { |
1646 | JSON json = { F_DEFAULT | F_UTF8 }; |
1892 | JSON json; |
|
|
1893 | json_init (&json); |
|
|
1894 | json.flags |= ix; |
1647 | XPUSHs (encode_json (scalar, &json)); |
1895 | XPUSHs (encode_json (scalar, &json)); |
1648 | } |
1896 | } |
1649 | |
1897 | |
1650 | void decode_json (SV *jsonstr) |
1898 | void decode_json (SV *jsonstr) |
|
|
1899 | ALIAS: |
|
|
1900 | from_json_ = 0 |
|
|
1901 | decode_json = F_UTF8 |
1651 | PPCODE: |
1902 | PPCODE: |
1652 | { |
1903 | { |
1653 | JSON json = { F_DEFAULT | F_UTF8 }; |
1904 | JSON json; |
|
|
1905 | json_init (&json); |
|
|
1906 | json.flags |= ix; |
1654 | XPUSHs (decode_json (jsonstr, &json, 0)); |
1907 | XPUSHs (decode_json (jsonstr, &json, 0)); |
1655 | } |
1908 | } |
1656 | |
1909 | |
|
|
1910 | |