1 | #include "EXTERN.h" |
1 | #include "EXTERN.h" |
2 | #include "perl.h" |
2 | #include "perl.h" |
3 | #include "XSUB.h" |
3 | #include "XSUB.h" |
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> |
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9 | #include <float.h> |
9 | |
10 | |
10 | #if defined(__BORLANDC__) || defined(_MSC_VER) |
11 | #if defined(__BORLANDC__) || defined(_MSC_VER) |
11 | # define snprintf _snprintf // C compilers have this in stdio.h |
12 | # define snprintf _snprintf // C compilers have this in stdio.h |
12 | #endif |
13 | #endif |
13 | |
14 | |
… | |
… | |
26 | #define F_SPACE_AFTER 0x00000040UL |
27 | #define F_SPACE_AFTER 0x00000040UL |
27 | #define F_ALLOW_NONREF 0x00000100UL |
28 | #define F_ALLOW_NONREF 0x00000100UL |
28 | #define F_SHRINK 0x00000200UL |
29 | #define F_SHRINK 0x00000200UL |
29 | #define F_ALLOW_BLESSED 0x00000400UL |
30 | #define F_ALLOW_BLESSED 0x00000400UL |
30 | #define F_CONV_BLESSED 0x00000800UL |
31 | #define F_CONV_BLESSED 0x00000800UL |
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32 | #define F_RELAXED 0x00001000UL |
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33 | |
31 | #define F_MAXDEPTH 0xf8000000UL |
34 | #define F_MAXDEPTH 0xf8000000UL |
32 | #define S_MAXDEPTH 27 |
35 | #define S_MAXDEPTH 27 |
33 | #define F_MAXSIZE 0x01f00000UL |
36 | #define F_MAXSIZE 0x01f00000UL |
34 | #define S_MAXSIZE 20 |
37 | #define S_MAXSIZE 20 |
35 | #define F_HOOK 0x00080000UL // some hooks exist, so slow-path processing |
38 | #define F_HOOK 0x00080000UL // some hooks exist, so slow-path processing |
… | |
… | |
47 | |
50 | |
48 | #define SB do { |
51 | #define SB do { |
49 | #define SE } while (0) |
52 | #define SE } while (0) |
50 | |
53 | |
51 | #if __GNUC__ >= 3 |
54 | #if __GNUC__ >= 3 |
52 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
55 | # define expect(expr,value) __builtin_expect ((expr), (value)) |
53 | # define inline inline |
56 | # define INLINE static inline |
54 | #else |
57 | #else |
55 | # define expect(expr,value) (expr) |
58 | # define expect(expr,value) (expr) |
56 | # define inline static |
59 | # define INLINE static |
57 | #endif |
60 | #endif |
58 | |
61 | |
59 | #define expect_false(expr) expect ((expr) != 0, 0) |
62 | #define expect_false(expr) expect ((expr) != 0, 0) |
60 | #define expect_true(expr) expect ((expr) != 0, 1) |
63 | #define expect_true(expr) expect ((expr) != 0, 1) |
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64 | |
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65 | #define IN_RANGE_INC(type,val,beg,end) \ |
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66 | ((unsigned type)((unsigned type)(val) - (unsigned type)(beg)) \ |
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67 | <= (unsigned type)((unsigned type)(end) - (unsigned type)(beg))) |
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68 | |
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69 | #ifdef USE_ITHREADS |
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70 | # define JSON_SLOW 1 |
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71 | # define JSON_STASH (json_stash ? json_stash : gv_stashpv ("JSON::XS", 1)) |
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72 | #else |
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73 | # define JSON_SLOW 0 |
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74 | # define JSON_STASH json_stash |
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75 | #endif |
61 | |
76 | |
62 | static HV *json_stash, *json_boolean_stash; // JSON::XS:: |
77 | static HV *json_stash, *json_boolean_stash; // JSON::XS:: |
63 | static SV *json_true, *json_false; |
78 | static SV *json_true, *json_false; |
64 | |
79 | |
65 | typedef struct { |
80 | typedef struct { |
… | |
… | |
69 | } JSON; |
84 | } JSON; |
70 | |
85 | |
71 | ///////////////////////////////////////////////////////////////////////////// |
86 | ///////////////////////////////////////////////////////////////////////////// |
72 | // utility functions |
87 | // utility functions |
73 | |
88 | |
74 | inline void |
89 | INLINE void |
75 | shrink (SV *sv) |
90 | shrink (SV *sv) |
76 | { |
91 | { |
77 | sv_utf8_downgrade (sv, 1); |
92 | sv_utf8_downgrade (sv, 1); |
78 | if (SvLEN (sv) > SvCUR (sv) + 1) |
93 | if (SvLEN (sv) > SvCUR (sv) + 1) |
79 | { |
94 | { |
… | |
… | |
88 | // decode an utf-8 character and return it, or (UV)-1 in |
103 | // decode an utf-8 character and return it, or (UV)-1 in |
89 | // case of an error. |
104 | // case of an error. |
90 | // we special-case "safe" characters from U+80 .. U+7FF, |
105 | // we special-case "safe" characters from U+80 .. U+7FF, |
91 | // but use the very good perl function to parse anything else. |
106 | // but use the very good perl function to parse anything else. |
92 | // note that we never call this function for a ascii codepoints |
107 | // note that we never call this function for a ascii codepoints |
93 | inline UV |
108 | INLINE UV |
94 | decode_utf8 (unsigned char *s, STRLEN len, STRLEN *clen) |
109 | decode_utf8 (unsigned char *s, STRLEN len, STRLEN *clen) |
95 | { |
110 | { |
96 | if (expect_false (s[0] > 0xdf || s[0] < 0xc2)) |
111 | if (expect_true (len >= 2 |
97 | return utf8n_to_uvuni (s, len, clen, UTF8_CHECK_ONLY); |
112 | && IN_RANGE_INC (char, s[0], 0xc2, 0xdf) |
98 | else if (len > 1 && s[1] >= 0x80 && s[1] <= 0xbf) |
113 | && IN_RANGE_INC (char, s[1], 0x80, 0xbf))) |
99 | { |
114 | { |
100 | *clen = 2; |
115 | *clen = 2; |
101 | return ((s[0] & 0x1f) << 6) | (s[1] & 0x3f); |
116 | return ((s[0] & 0x1f) << 6) | (s[1] & 0x3f); |
102 | } |
117 | } |
103 | else |
118 | else |
104 | { |
119 | return utf8n_to_uvuni (s, len, clen, UTF8_CHECK_ONLY); |
105 | *clen = (STRLEN)-1; |
120 | } |
106 | return (UV)-1; |
121 | |
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122 | // likewise for encoding, also never called for ascii codepoints |
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123 | // this function takes advantage of this fact, although current gccs |
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124 | // seem to optimise the check for >= 0x80 away anyways |
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125 | INLINE unsigned char * |
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126 | encode_utf8 (unsigned char *s, UV ch) |
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127 | { |
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128 | if (ch <= 0x7FF) |
107 | } |
129 | { |
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130 | *s++ = (ch >> 6) | 0xc0; |
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131 | *s++ = (ch & 0x3f) | 0x80; |
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132 | } |
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133 | else |
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134 | s = uvuni_to_utf8_flags (s, ch, 0); |
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135 | |
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136 | return s; |
108 | } |
137 | } |
109 | |
138 | |
110 | ///////////////////////////////////////////////////////////////////////////// |
139 | ///////////////////////////////////////////////////////////////////////////// |
111 | // encoder |
140 | // encoder |
112 | |
141 | |
… | |
… | |
117 | char *end; // SvEND (sv) |
146 | char *end; // SvEND (sv) |
118 | SV *sv; // result scalar |
147 | SV *sv; // result scalar |
119 | JSON json; |
148 | JSON json; |
120 | U32 indent; // indentation level |
149 | U32 indent; // indentation level |
121 | U32 maxdepth; // max. indentation/recursion level |
150 | U32 maxdepth; // max. indentation/recursion level |
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151 | UV limit; // escape character values >= this value when encoding |
122 | } enc_t; |
152 | } enc_t; |
123 | |
153 | |
124 | inline void |
154 | INLINE void |
125 | need (enc_t *enc, STRLEN len) |
155 | need (enc_t *enc, STRLEN len) |
126 | { |
156 | { |
127 | if (expect_false (enc->cur + len >= enc->end)) |
157 | if (expect_false (enc->cur + len >= enc->end)) |
128 | { |
158 | { |
129 | STRLEN cur = enc->cur - SvPVX (enc->sv); |
159 | STRLEN cur = enc->cur - SvPVX (enc->sv); |
… | |
… | |
131 | enc->cur = SvPVX (enc->sv) + cur; |
161 | enc->cur = SvPVX (enc->sv) + cur; |
132 | enc->end = SvPVX (enc->sv) + SvLEN (enc->sv) - 1; |
162 | enc->end = SvPVX (enc->sv) + SvLEN (enc->sv) - 1; |
133 | } |
163 | } |
134 | } |
164 | } |
135 | |
165 | |
136 | inline void |
166 | INLINE void |
137 | encode_ch (enc_t *enc, char ch) |
167 | encode_ch (enc_t *enc, char ch) |
138 | { |
168 | { |
139 | need (enc, 1); |
169 | need (enc, 1); |
140 | *enc->cur++ = ch; |
170 | *enc->cur++ = ch; |
141 | } |
171 | } |
… | |
… | |
195 | { |
225 | { |
196 | uch = ch; |
226 | uch = ch; |
197 | clen = 1; |
227 | clen = 1; |
198 | } |
228 | } |
199 | |
229 | |
200 | if (uch > 0x10FFFFUL) |
230 | if (uch < 0x80/*0x20*/ || uch >= enc->limit) |
201 | croak ("out of range codepoint (0x%lx) encountered, unrepresentable in JSON", (unsigned long)uch); |
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202 | |
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203 | if (uch < 0x80 || enc->json.flags & F_ASCII || (enc->json.flags & F_LATIN1 && uch > 0xFF)) |
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204 | { |
231 | { |
205 | if (uch > 0xFFFFUL) |
232 | if (uch > 0xFFFFUL) |
206 | { |
233 | { |
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234 | if (uch > 0x10FFFFUL) |
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235 | croak ("out of range codepoint (0x%lx) encountered, unrepresentable in JSON", (unsigned long)uch); |
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236 | |
207 | need (enc, len += 11); |
237 | need (enc, len += 11); |
208 | sprintf (enc->cur, "\\u%04x\\u%04x", |
238 | sprintf (enc->cur, "\\u%04x\\u%04x", |
209 | (int)((uch - 0x10000) / 0x400 + 0xD800), |
239 | (int)((uch - 0x10000) / 0x400 + 0xD800), |
210 | (int)((uch - 0x10000) % 0x400 + 0xDC00)); |
240 | (int)((uch - 0x10000) % 0x400 + 0xDC00)); |
211 | enc->cur += 12; |
241 | enc->cur += 12; |
… | |
… | |
239 | while (--clen); |
269 | while (--clen); |
240 | } |
270 | } |
241 | else |
271 | else |
242 | { |
272 | { |
243 | need (enc, len += UTF8_MAXBYTES - 1); // never more than 11 bytes needed |
273 | need (enc, len += UTF8_MAXBYTES - 1); // never more than 11 bytes needed |
244 | enc->cur = uvuni_to_utf8_flags (enc->cur, uch, 0); |
274 | enc->cur = encode_utf8 (enc->cur, uch); |
245 | ++str; |
275 | ++str; |
246 | } |
276 | } |
247 | } |
277 | } |
248 | } |
278 | } |
249 | } |
279 | } |
250 | |
280 | |
251 | --len; |
281 | --len; |
252 | } |
282 | } |
253 | } |
283 | } |
254 | |
284 | |
255 | inline void |
285 | INLINE void |
256 | encode_indent (enc_t *enc) |
286 | encode_indent (enc_t *enc) |
257 | { |
287 | { |
258 | if (enc->json.flags & F_INDENT) |
288 | if (enc->json.flags & F_INDENT) |
259 | { |
289 | { |
260 | int spaces = enc->indent * INDENT_STEP; |
290 | int spaces = enc->indent * INDENT_STEP; |
… | |
… | |
263 | memset (enc->cur, ' ', spaces); |
293 | memset (enc->cur, ' ', spaces); |
264 | enc->cur += spaces; |
294 | enc->cur += spaces; |
265 | } |
295 | } |
266 | } |
296 | } |
267 | |
297 | |
268 | inline void |
298 | INLINE void |
269 | encode_space (enc_t *enc) |
299 | encode_space (enc_t *enc) |
270 | { |
300 | { |
271 | need (enc, 1); |
301 | need (enc, 1); |
272 | encode_ch (enc, ' '); |
302 | encode_ch (enc, ' '); |
273 | } |
303 | } |
274 | |
304 | |
275 | inline void |
305 | INLINE void |
276 | encode_nl (enc_t *enc) |
306 | encode_nl (enc_t *enc) |
277 | { |
307 | { |
278 | if (enc->json.flags & F_INDENT) |
308 | if (enc->json.flags & F_INDENT) |
279 | { |
309 | { |
280 | need (enc, 1); |
310 | need (enc, 1); |
281 | encode_ch (enc, '\n'); |
311 | encode_ch (enc, '\n'); |
282 | } |
312 | } |
283 | } |
313 | } |
284 | |
314 | |
285 | inline void |
315 | INLINE void |
286 | encode_comma (enc_t *enc) |
316 | encode_comma (enc_t *enc) |
287 | { |
317 | { |
288 | encode_ch (enc, ','); |
318 | encode_ch (enc, ','); |
289 | |
319 | |
290 | if (enc->json.flags & F_INDENT) |
320 | if (enc->json.flags & F_INDENT) |
… | |
… | |
301 | int i, len = av_len (av); |
331 | int i, len = av_len (av); |
302 | |
332 | |
303 | if (enc->indent >= enc->maxdepth) |
333 | if (enc->indent >= enc->maxdepth) |
304 | croak ("data structure too deep (hit recursion limit)"); |
334 | croak ("data structure too deep (hit recursion limit)"); |
305 | |
335 | |
306 | encode_ch (enc, '['); encode_nl (enc); |
336 | encode_ch (enc, '['); |
307 | ++enc->indent; |
337 | |
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338 | if (len >= 0) |
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339 | { |
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340 | encode_nl (enc); ++enc->indent; |
308 | |
341 | |
309 | for (i = 0; i <= len; ++i) |
342 | for (i = 0; i <= len; ++i) |
310 | { |
343 | { |
311 | SV **svp = av_fetch (av, i, 0); |
344 | SV **svp = av_fetch (av, i, 0); |
312 | |
345 | |
313 | encode_indent (enc); |
346 | encode_indent (enc); |
314 | |
347 | |
315 | if (svp) |
348 | if (svp) |
316 | encode_sv (enc, *svp); |
349 | encode_sv (enc, *svp); |
317 | else |
350 | else |
318 | encode_str (enc, "null", 4, 0); |
351 | encode_str (enc, "null", 4, 0); |
319 | |
352 | |
320 | if (i < len) |
353 | if (i < len) |
321 | encode_comma (enc); |
354 | encode_comma (enc); |
322 | } |
355 | } |
323 | |
356 | |
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357 | encode_nl (enc); --enc->indent; encode_indent (enc); |
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358 | } |
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359 | |
324 | encode_nl (enc); |
360 | encode_ch (enc, ']'); |
325 | |
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326 | --enc->indent; |
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327 | encode_indent (enc); encode_ch (enc, ']'); |
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328 | } |
361 | } |
329 | |
362 | |
330 | static void |
363 | static void |
331 | encode_he (enc_t *enc, HE *he) |
364 | encode_hk (enc_t *enc, HE *he) |
332 | { |
365 | { |
333 | encode_ch (enc, '"'); |
366 | encode_ch (enc, '"'); |
334 | |
367 | |
335 | if (HeKLEN (he) == HEf_SVKEY) |
368 | if (HeKLEN (he) == HEf_SVKEY) |
336 | { |
369 | { |
… | |
… | |
349 | encode_ch (enc, '"'); |
382 | encode_ch (enc, '"'); |
350 | |
383 | |
351 | if (enc->json.flags & F_SPACE_BEFORE) encode_space (enc); |
384 | if (enc->json.flags & F_SPACE_BEFORE) encode_space (enc); |
352 | encode_ch (enc, ':'); |
385 | encode_ch (enc, ':'); |
353 | if (enc->json.flags & F_SPACE_AFTER ) encode_space (enc); |
386 | if (enc->json.flags & F_SPACE_AFTER ) encode_space (enc); |
354 | encode_sv (enc, HeVAL (he)); |
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355 | } |
387 | } |
356 | |
388 | |
357 | // compare hash entries, used when all keys are bytestrings |
389 | // compare hash entries, used when all keys are bytestrings |
358 | static int |
390 | static int |
359 | he_cmp_fast (const void *a_, const void *b_) |
391 | he_cmp_fast (const void *a_, const void *b_) |
… | |
… | |
364 | HE *b = *(HE **)b_; |
396 | HE *b = *(HE **)b_; |
365 | |
397 | |
366 | STRLEN la = HeKLEN (a); |
398 | STRLEN la = HeKLEN (a); |
367 | STRLEN lb = HeKLEN (b); |
399 | STRLEN lb = HeKLEN (b); |
368 | |
400 | |
369 | if (!(cmp = memcmp (HeKEY (a), HeKEY (b), la < lb ? la : lb))) |
401 | if (!(cmp = memcmp (HeKEY (b), HeKEY (a), lb < la ? lb : la))) |
370 | cmp = la - lb; |
402 | cmp = lb - la; |
371 | |
403 | |
372 | return cmp; |
404 | return cmp; |
373 | } |
405 | } |
374 | |
406 | |
375 | // compare hash entries, used when some keys are sv's or utf-x |
407 | // compare hash entries, used when some keys are sv's or utf-x |
376 | static int |
408 | static int |
377 | he_cmp_slow (const void *a, const void *b) |
409 | he_cmp_slow (const void *a, const void *b) |
378 | { |
410 | { |
379 | return sv_cmp (HeSVKEY_force (*(HE **)a), HeSVKEY_force (*(HE **)b)); |
411 | return sv_cmp (HeSVKEY_force (*(HE **)b), HeSVKEY_force (*(HE **)a)); |
380 | } |
412 | } |
381 | |
413 | |
382 | static void |
414 | static void |
383 | encode_hv (enc_t *enc, HV *hv) |
415 | encode_hv (enc_t *enc, HV *hv) |
384 | { |
416 | { |
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417 | HE *he; |
385 | int count, i; |
418 | int count; |
386 | |
419 | |
387 | if (enc->indent >= enc->maxdepth) |
420 | if (enc->indent >= enc->maxdepth) |
388 | croak ("data structure too deep (hit recursion limit)"); |
421 | croak ("data structure too deep (hit recursion limit)"); |
389 | |
422 | |
390 | encode_ch (enc, '{'); encode_nl (enc); ++enc->indent; |
423 | encode_ch (enc, '{'); |
391 | |
424 | |
392 | if ((count = hv_iterinit (hv))) |
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393 | { |
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394 | // for canonical output we have to sort by keys first |
425 | // for canonical output we have to sort by keys first |
395 | // actually, this is mostly due to the stupid so-called |
426 | // actually, this is mostly due to the stupid so-called |
396 | // security workaround added somewhere in 5.8.x. |
427 | // security workaround added somewhere in 5.8.x. |
397 | // that randomises hash orderings |
428 | // that randomises hash orderings |
398 | if (enc->json.flags & F_CANONICAL) |
429 | if (enc->json.flags & F_CANONICAL) |
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430 | { |
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431 | int count = hv_iterinit (hv); |
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432 | |
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433 | if (SvMAGICAL (hv)) |
399 | { |
434 | { |
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435 | // need to count by iterating. could improve by dynamically building the vector below |
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436 | // but I don't care for the speed of this special case. |
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437 | // note also that we will run into undefined behaviour when the two iterations |
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438 | // do not result in the same count, something I might care for in some later release. |
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439 | |
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440 | count = 0; |
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441 | while (hv_iternext (hv)) |
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442 | ++count; |
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443 | |
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444 | hv_iterinit (hv); |
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445 | } |
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446 | |
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447 | if (count) |
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448 | { |
400 | int fast = 1; |
449 | int i, fast = 1; |
401 | HE *he; |
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402 | #if defined(__BORLANDC__) || defined(_MSC_VER) |
450 | #if defined(__BORLANDC__) || defined(_MSC_VER) |
403 | HE **hes = _alloca (count * sizeof (HE)); |
451 | HE **hes = _alloca (count * sizeof (HE)); |
404 | #else |
452 | #else |
405 | HE *hes [count]; // if your compiler dies here, you need to enable C99 mode |
453 | HE *hes [count]; // if your compiler dies here, you need to enable C99 mode |
406 | #endif |
454 | #endif |
… | |
… | |
433 | |
481 | |
434 | FREETMPS; |
482 | FREETMPS; |
435 | LEAVE; |
483 | LEAVE; |
436 | } |
484 | } |
437 | |
485 | |
438 | for (i = 0; i < count; ++i) |
486 | encode_nl (enc); ++enc->indent; |
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487 | |
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488 | while (count--) |
439 | { |
489 | { |
440 | encode_indent (enc); |
490 | encode_indent (enc); |
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491 | he = hes [count]; |
441 | encode_he (enc, hes [i]); |
492 | encode_hk (enc, he); |
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493 | encode_sv (enc, expect_false (SvMAGICAL (hv)) ? hv_iterval (hv, he) : HeVAL (he)); |
442 | |
494 | |
443 | if (i < count - 1) |
495 | if (count) |
444 | encode_comma (enc); |
496 | encode_comma (enc); |
445 | } |
497 | } |
446 | |
498 | |
447 | encode_nl (enc); |
499 | encode_nl (enc); --enc->indent; encode_indent (enc); |
448 | } |
500 | } |
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501 | } |
449 | else |
502 | else |
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503 | { |
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504 | if (hv_iterinit (hv) || SvMAGICAL (hv)) |
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505 | if ((he = hv_iternext (hv))) |
450 | { |
506 | { |
451 | HE *he = hv_iternext (hv); |
507 | encode_nl (enc); ++enc->indent; |
452 | |
508 | |
453 | for (;;) |
509 | for (;;) |
454 | { |
510 | { |
455 | encode_indent (enc); |
511 | encode_indent (enc); |
456 | encode_he (enc, he); |
512 | encode_hk (enc, he); |
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513 | encode_sv (enc, expect_false (SvMAGICAL (hv)) ? hv_iterval (hv, he) : HeVAL (he)); |
457 | |
514 | |
458 | if (!(he = hv_iternext (hv))) |
515 | if (!(he = hv_iternext (hv))) |
459 | break; |
516 | break; |
460 | |
517 | |
461 | encode_comma (enc); |
518 | encode_comma (enc); |
462 | } |
519 | } |
463 | |
520 | |
464 | encode_nl (enc); |
521 | encode_nl (enc); --enc->indent; encode_indent (enc); |
465 | } |
522 | } |
466 | } |
523 | } |
467 | |
524 | |
468 | --enc->indent; encode_indent (enc); encode_ch (enc, '}'); |
525 | encode_ch (enc, '}'); |
469 | } |
526 | } |
470 | |
527 | |
471 | // encode objects, arrays and special \0=false and \1=true values. |
528 | // encode objects, arrays and special \0=false and \1=true values. |
472 | static void |
529 | static void |
473 | encode_rv (enc_t *enc, SV *sv) |
530 | encode_rv (enc_t *enc, SV *sv) |
… | |
… | |
477 | SvGETMAGIC (sv); |
534 | SvGETMAGIC (sv); |
478 | svt = SvTYPE (sv); |
535 | svt = SvTYPE (sv); |
479 | |
536 | |
480 | if (expect_false (SvOBJECT (sv))) |
537 | if (expect_false (SvOBJECT (sv))) |
481 | { |
538 | { |
|
|
539 | HV *stash = !JSON_SLOW || json_boolean_stash |
|
|
540 | ? json_boolean_stash |
|
|
541 | : gv_stashpv ("JSON::XS::Boolean", 1); |
|
|
542 | |
482 | if (SvSTASH (sv) == json_boolean_stash) |
543 | if (SvSTASH (sv) == stash) |
483 | { |
544 | { |
484 | if (SvIV (sv)) |
545 | if (SvIV (sv)) |
485 | encode_str (enc, "true", 4, 0); |
546 | encode_str (enc, "true", 4, 0); |
486 | else |
547 | else |
487 | encode_str (enc, "false", 5, 0); |
548 | encode_str (enc, "false", 5, 0); |
… | |
… | |
499 | // we re-bless the reference to get overload and other niceties right |
560 | // we re-bless the reference to get overload and other niceties right |
500 | GV *to_json = gv_fetchmethod_autoload (SvSTASH (sv), "TO_JSON", 0); |
561 | GV *to_json = gv_fetchmethod_autoload (SvSTASH (sv), "TO_JSON", 0); |
501 | |
562 | |
502 | if (to_json) |
563 | if (to_json) |
503 | { |
564 | { |
504 | int count; |
|
|
505 | dSP; |
565 | dSP; |
506 | |
566 | |
507 | ENTER; SAVETMPS; PUSHMARK (SP); |
567 | ENTER; SAVETMPS; PUSHMARK (SP); |
508 | XPUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), SvSTASH (sv))); |
568 | XPUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), SvSTASH (sv))); |
509 | |
569 | |
… | |
… | |
639 | enc.sv = sv_2mortal (NEWSV (0, INIT_SIZE)); |
699 | enc.sv = sv_2mortal (NEWSV (0, INIT_SIZE)); |
640 | enc.cur = SvPVX (enc.sv); |
700 | enc.cur = SvPVX (enc.sv); |
641 | enc.end = SvEND (enc.sv); |
701 | enc.end = SvEND (enc.sv); |
642 | enc.indent = 0; |
702 | enc.indent = 0; |
643 | enc.maxdepth = DEC_DEPTH (enc.json.flags); |
703 | enc.maxdepth = DEC_DEPTH (enc.json.flags); |
|
|
704 | enc.limit = enc.json.flags & F_ASCII ? 0x000080UL |
|
|
705 | : enc.json.flags & F_LATIN1 ? 0x000100UL |
|
|
706 | : 0x10FFFFUL; |
644 | |
707 | |
645 | SvPOK_only (enc.sv); |
708 | SvPOK_only (enc.sv); |
646 | encode_sv (&enc, scalar); |
709 | encode_sv (&enc, scalar); |
647 | |
710 | |
648 | SvCUR_set (enc.sv, enc.cur - SvPVX (enc.sv)); |
711 | SvCUR_set (enc.sv, enc.cur - SvPVX (enc.sv)); |
… | |
… | |
669 | JSON json; |
732 | JSON json; |
670 | U32 depth; // recursion depth |
733 | U32 depth; // recursion depth |
671 | U32 maxdepth; // recursion depth limit |
734 | U32 maxdepth; // recursion depth limit |
672 | } dec_t; |
735 | } dec_t; |
673 | |
736 | |
674 | inline void |
737 | INLINE void |
|
|
738 | decode_comment (dec_t *dec) |
|
|
739 | { |
|
|
740 | // only '#'-style comments allowed a.t.m. |
|
|
741 | |
|
|
742 | while (*dec->cur && *dec->cur != 0x0a && *dec->cur != 0x0d) |
|
|
743 | ++dec->cur; |
|
|
744 | } |
|
|
745 | |
|
|
746 | INLINE void |
675 | decode_ws (dec_t *dec) |
747 | decode_ws (dec_t *dec) |
676 | { |
748 | { |
677 | for (;;) |
749 | for (;;) |
678 | { |
750 | { |
679 | char ch = *dec->cur; |
751 | char ch = *dec->cur; |
680 | |
752 | |
681 | if (ch > 0x20 |
753 | if (ch > 0x20) |
|
|
754 | { |
|
|
755 | if (expect_false (ch == '#')) |
|
|
756 | { |
|
|
757 | if (dec->json.flags & F_RELAXED) |
|
|
758 | decode_comment (dec); |
|
|
759 | else |
|
|
760 | break; |
|
|
761 | } |
|
|
762 | else |
|
|
763 | break; |
|
|
764 | } |
682 | || (ch != 0x20 && ch != 0x0a && ch != 0x0d && ch != 0x09)) |
765 | else if (ch != 0x20 && ch != 0x0a && ch != 0x0d && ch != 0x09) |
683 | break; |
766 | break; // parse error, but let higher level handle it, gives better error messages |
684 | |
767 | |
685 | ++dec->cur; |
768 | ++dec->cur; |
686 | } |
769 | } |
687 | } |
770 | } |
688 | |
771 | |
… | |
… | |
794 | |
877 | |
795 | if (hi >= 0x80) |
878 | if (hi >= 0x80) |
796 | { |
879 | { |
797 | utf8 = 1; |
880 | utf8 = 1; |
798 | |
881 | |
799 | cur = (char *)uvuni_to_utf8_flags (cur, hi, 0); |
882 | cur = encode_utf8 (cur, hi); |
800 | } |
883 | } |
801 | else |
884 | else |
802 | *cur++ = hi; |
885 | *cur++ = hi; |
803 | } |
886 | } |
804 | break; |
887 | break; |
… | |
… | |
937 | is_nv = 1; |
1020 | is_nv = 1; |
938 | } |
1021 | } |
939 | |
1022 | |
940 | if (!is_nv) |
1023 | if (!is_nv) |
941 | { |
1024 | { |
|
|
1025 | int len = dec->cur - start; |
|
|
1026 | |
942 | // special case the rather common 1..4-digit-int case, assumes 32 bit ints or so |
1027 | // special case the rather common 1..5-digit-int case |
943 | if (*start == '-') |
1028 | if (*start == '-') |
944 | switch (dec->cur - start) |
1029 | switch (len) |
945 | { |
1030 | { |
946 | case 2: return newSViv (-( start [1] - '0' * 1)); |
1031 | case 2: return newSViv (-( start [1] - '0' * 1)); |
947 | case 3: return newSViv (-( start [1] * 10 + start [2] - '0' * 11)); |
1032 | case 3: return newSViv (-( start [1] * 10 + start [2] - '0' * 11)); |
948 | case 4: return newSViv (-( start [1] * 100 + start [2] * 10 + start [3] - '0' * 111)); |
1033 | case 4: return newSViv (-( start [1] * 100 + start [2] * 10 + start [3] - '0' * 111)); |
949 | case 5: return newSViv (-(start [1] * 1000 + start [2] * 100 + start [3] * 10 + start [4] - '0' * 1111)); |
1034 | case 5: return newSViv (-( start [1] * 1000 + start [2] * 100 + start [3] * 10 + start [4] - '0' * 1111)); |
|
|
1035 | case 6: return newSViv (-(start [1] * 10000 + start [2] * 1000 + start [3] * 100 + start [4] * 10 + start [5] - '0' * 11111)); |
950 | } |
1036 | } |
951 | else |
1037 | else |
952 | switch (dec->cur - start) |
1038 | switch (len) |
953 | { |
1039 | { |
954 | case 1: return newSViv ( start [0] - '0' * 1); |
1040 | case 1: return newSViv ( start [0] - '0' * 1); |
955 | case 2: return newSViv ( start [0] * 10 + start [1] - '0' * 11); |
1041 | case 2: return newSViv ( start [0] * 10 + start [1] - '0' * 11); |
956 | case 3: return newSViv ( start [0] * 100 + start [1] * 10 + start [2] - '0' * 111); |
1042 | case 3: return newSViv ( start [0] * 100 + start [1] * 10 + start [2] - '0' * 111); |
957 | case 4: return newSViv ( start [0] * 1000 + start [1] * 100 + start [2] * 10 + start [3] - '0' * 1111); |
1043 | case 4: return newSViv ( start [0] * 1000 + start [1] * 100 + start [2] * 10 + start [3] - '0' * 1111); |
|
|
1044 | case 5: return newSViv ( start [0] * 10000 + start [1] * 1000 + start [2] * 100 + start [3] * 10 + start [4] - '0' * 11111); |
958 | } |
1045 | } |
959 | |
1046 | |
960 | { |
1047 | { |
961 | UV uv; |
1048 | UV uv; |
962 | int numtype = grok_number (start, dec->cur - start, &uv); |
1049 | int numtype = grok_number (start, len, &uv); |
963 | if (numtype & IS_NUMBER_IN_UV) |
1050 | if (numtype & IS_NUMBER_IN_UV) |
964 | if (numtype & IS_NUMBER_NEG) |
1051 | if (numtype & IS_NUMBER_NEG) |
965 | { |
1052 | { |
966 | if (uv < (UV)IV_MIN) |
1053 | if (uv < (UV)IV_MIN) |
967 | return newSViv (-(IV)uv); |
1054 | return newSViv (-(IV)uv); |
968 | } |
1055 | } |
969 | else |
1056 | else |
970 | return newSVuv (uv); |
1057 | return newSVuv (uv); |
971 | |
|
|
972 | // here would likely be the place for bigint support |
|
|
973 | } |
1058 | } |
974 | } |
|
|
975 | |
1059 | |
976 | // if we ever support bigint or bigfloat, this is the place for bigfloat |
1060 | len -= *start == '-' ? 1 : 0; |
|
|
1061 | |
|
|
1062 | // does not fit into IV or UV, try NV |
|
|
1063 | if ((sizeof (NV) == sizeof (double) && DBL_DIG >= len) |
|
|
1064 | #if defined (LDBL_DIG) |
|
|
1065 | || (sizeof (NV) == sizeof (long double) && LDBL_DIG >= len) |
|
|
1066 | #endif |
|
|
1067 | ) |
|
|
1068 | // fits into NV without loss of precision |
|
|
1069 | return newSVnv (Atof (start)); |
|
|
1070 | |
|
|
1071 | // everything else fails, convert it to a string |
|
|
1072 | return newSVpvn (start, dec->cur - start); |
|
|
1073 | } |
|
|
1074 | |
|
|
1075 | // loss of precision here |
977 | return newSVnv (Atof (start)); |
1076 | return newSVnv (Atof (start)); |
978 | |
1077 | |
979 | fail: |
1078 | fail: |
980 | return 0; |
1079 | return 0; |
981 | } |
1080 | } |
… | |
… | |
1011 | |
1110 | |
1012 | if (*dec->cur != ',') |
1111 | if (*dec->cur != ',') |
1013 | ERR (", or ] expected while parsing array"); |
1112 | ERR (", or ] expected while parsing array"); |
1014 | |
1113 | |
1015 | ++dec->cur; |
1114 | ++dec->cur; |
|
|
1115 | |
|
|
1116 | decode_ws (dec); |
|
|
1117 | |
|
|
1118 | if (*dec->cur == ']' && dec->json.flags & F_RELAXED) |
|
|
1119 | { |
|
|
1120 | ++dec->cur; |
|
|
1121 | break; |
|
|
1122 | } |
1016 | } |
1123 | } |
1017 | |
1124 | |
1018 | DEC_DEC_DEPTH; |
1125 | DEC_DEC_DEPTH; |
1019 | return newRV_noinc ((SV *)av); |
1126 | return newRV_noinc ((SV *)av); |
1020 | |
1127 | |
… | |
… | |
1036 | if (*dec->cur == '}') |
1143 | if (*dec->cur == '}') |
1037 | ++dec->cur; |
1144 | ++dec->cur; |
1038 | else |
1145 | else |
1039 | for (;;) |
1146 | for (;;) |
1040 | { |
1147 | { |
1041 | decode_ws (dec); EXPECT_CH ('"'); |
1148 | EXPECT_CH ('"'); |
1042 | |
1149 | |
1043 | // heuristic: assume that |
1150 | // heuristic: assume that |
1044 | // a) decode_str + hv_store_ent are abysmally slow. |
1151 | // a) decode_str + hv_store_ent are abysmally slow. |
1045 | // b) most hash keys are short, simple ascii text. |
1152 | // b) most hash keys are short, simple ascii text. |
1046 | // => try to "fast-match" such strings to avoid |
1153 | // => try to "fast-match" such strings to avoid |
… | |
… | |
1060 | if (!key) |
1167 | if (!key) |
1061 | goto fail; |
1168 | goto fail; |
1062 | |
1169 | |
1063 | decode_ws (dec); EXPECT_CH (':'); |
1170 | decode_ws (dec); EXPECT_CH (':'); |
1064 | |
1171 | |
|
|
1172 | decode_ws (dec); |
1065 | value = decode_sv (dec); |
1173 | value = decode_sv (dec); |
1066 | if (!value) |
1174 | if (!value) |
1067 | { |
1175 | { |
1068 | SvREFCNT_dec (key); |
1176 | SvREFCNT_dec (key); |
1069 | goto fail; |
1177 | goto fail; |
… | |
… | |
1081 | int len = p - key; |
1189 | int len = p - key; |
1082 | dec->cur = p + 1; |
1190 | dec->cur = p + 1; |
1083 | |
1191 | |
1084 | decode_ws (dec); EXPECT_CH (':'); |
1192 | decode_ws (dec); EXPECT_CH (':'); |
1085 | |
1193 | |
|
|
1194 | decode_ws (dec); |
1086 | value = decode_sv (dec); |
1195 | value = decode_sv (dec); |
1087 | if (!value) |
1196 | if (!value) |
1088 | goto fail; |
1197 | goto fail; |
1089 | |
1198 | |
1090 | hv_store (hv, key, len, value, 0); |
1199 | hv_store (hv, key, len, value, 0); |
… | |
… | |
1106 | |
1215 | |
1107 | if (*dec->cur != ',') |
1216 | if (*dec->cur != ',') |
1108 | ERR (", or } expected while parsing object/hash"); |
1217 | ERR (", or } expected while parsing object/hash"); |
1109 | |
1218 | |
1110 | ++dec->cur; |
1219 | ++dec->cur; |
|
|
1220 | |
|
|
1221 | decode_ws (dec); |
|
|
1222 | |
|
|
1223 | if (*dec->cur == '}' && dec->json.flags & F_RELAXED) |
|
|
1224 | { |
|
|
1225 | ++dec->cur; |
|
|
1226 | break; |
|
|
1227 | } |
1111 | } |
1228 | } |
1112 | |
1229 | |
1113 | DEC_DEC_DEPTH; |
1230 | DEC_DEC_DEPTH; |
1114 | sv = newRV_noinc ((SV *)hv); |
1231 | sv = newRV_noinc ((SV *)hv); |
1115 | |
1232 | |
… | |
… | |
1180 | } |
1297 | } |
1181 | |
1298 | |
1182 | static SV * |
1299 | static SV * |
1183 | decode_sv (dec_t *dec) |
1300 | decode_sv (dec_t *dec) |
1184 | { |
1301 | { |
1185 | decode_ws (dec); |
|
|
1186 | |
|
|
1187 | // the beauty of JSON: you need exactly one character lookahead |
1302 | // the beauty of JSON: you need exactly one character lookahead |
1188 | // to parse anything. |
1303 | // to parse anything. |
1189 | switch (*dec->cur) |
1304 | switch (*dec->cur) |
1190 | { |
1305 | { |
1191 | case '"': ++dec->cur; return decode_str (dec); |
1306 | case '"': ++dec->cur; return decode_str (dec); |
… | |
… | |
1199 | |
1314 | |
1200 | case 't': |
1315 | case 't': |
1201 | if (dec->end - dec->cur >= 4 && !memcmp (dec->cur, "true", 4)) |
1316 | if (dec->end - dec->cur >= 4 && !memcmp (dec->cur, "true", 4)) |
1202 | { |
1317 | { |
1203 | dec->cur += 4; |
1318 | dec->cur += 4; |
|
|
1319 | #if JSON_SLOW |
|
|
1320 | json_true = get_sv ("JSON::XS::true", 1); SvREADONLY_on (json_true); |
|
|
1321 | #endif |
1204 | return SvREFCNT_inc (json_true); |
1322 | return SvREFCNT_inc (json_true); |
1205 | } |
1323 | } |
1206 | else |
1324 | else |
1207 | ERR ("'true' expected"); |
1325 | ERR ("'true' expected"); |
1208 | |
1326 | |
… | |
… | |
1210 | |
1328 | |
1211 | case 'f': |
1329 | case 'f': |
1212 | if (dec->end - dec->cur >= 5 && !memcmp (dec->cur, "false", 5)) |
1330 | if (dec->end - dec->cur >= 5 && !memcmp (dec->cur, "false", 5)) |
1213 | { |
1331 | { |
1214 | dec->cur += 5; |
1332 | dec->cur += 5; |
|
|
1333 | #if JSON_SLOW |
|
|
1334 | json_false = get_sv ("JSON::XS::false", 1); SvREADONLY_on (json_false); |
|
|
1335 | #endif |
1215 | return SvREFCNT_inc (json_false); |
1336 | return SvREFCNT_inc (json_false); |
1216 | } |
1337 | } |
1217 | else |
1338 | else |
1218 | ERR ("'false' expected"); |
1339 | ERR ("'false' expected"); |
1219 | |
1340 | |
… | |
… | |
1269 | |
1390 | |
1270 | if (dec.json.cb_object || dec.json.cb_sk_object) |
1391 | if (dec.json.cb_object || dec.json.cb_sk_object) |
1271 | dec.json.flags |= F_HOOK; |
1392 | dec.json.flags |= F_HOOK; |
1272 | |
1393 | |
1273 | *dec.end = 0; // this should basically be a nop, too, but make sure it's there |
1394 | *dec.end = 0; // this should basically be a nop, too, but make sure it's there |
|
|
1395 | |
|
|
1396 | decode_ws (&dec); |
1274 | sv = decode_sv (&dec); |
1397 | sv = decode_sv (&dec); |
1275 | |
1398 | |
1276 | if (!(offset_return || !sv)) |
1399 | if (!(offset_return || !sv)) |
1277 | { |
1400 | { |
1278 | // check for trailing garbage |
1401 | // check for trailing garbage |
… | |
… | |
1346 | json_false = get_sv ("JSON::XS::false", 1); SvREADONLY_on (json_false); |
1469 | json_false = get_sv ("JSON::XS::false", 1); SvREADONLY_on (json_false); |
1347 | } |
1470 | } |
1348 | |
1471 | |
1349 | PROTOTYPES: DISABLE |
1472 | PROTOTYPES: DISABLE |
1350 | |
1473 | |
|
|
1474 | void CLONE (...) |
|
|
1475 | CODE: |
|
|
1476 | json_stash = 0; |
|
|
1477 | json_boolean_stash = 0; |
|
|
1478 | |
1351 | void new (char *klass) |
1479 | void new (char *klass) |
1352 | PPCODE: |
1480 | PPCODE: |
1353 | { |
1481 | { |
1354 | SV *pv = NEWSV (0, sizeof (JSON)); |
1482 | SV *pv = NEWSV (0, sizeof (JSON)); |
1355 | SvPOK_only (pv); |
1483 | SvPOK_only (pv); |
1356 | Zero (SvPVX (pv), 1, JSON); |
1484 | Zero (SvPVX (pv), 1, JSON); |
1357 | ((JSON *)SvPVX (pv))->flags = F_DEFAULT; |
1485 | ((JSON *)SvPVX (pv))->flags = F_DEFAULT; |
1358 | XPUSHs (sv_2mortal (sv_bless (newRV_noinc (pv), json_stash))); |
1486 | XPUSHs (sv_2mortal (sv_bless ( |
|
|
1487 | newRV_noinc (pv), |
|
|
1488 | strEQ (klass, "JSON::XS") ? JSON_STASH : gv_stashpv (klass, 1) |
|
|
1489 | ))); |
1359 | } |
1490 | } |
1360 | |
1491 | |
1361 | void ascii (JSON *self, int enable = 1) |
1492 | void ascii (JSON *self, int enable = 1) |
1362 | ALIAS: |
1493 | ALIAS: |
1363 | ascii = F_ASCII |
1494 | ascii = F_ASCII |
… | |
… | |
1370 | pretty = F_PRETTY |
1501 | pretty = F_PRETTY |
1371 | allow_nonref = F_ALLOW_NONREF |
1502 | allow_nonref = F_ALLOW_NONREF |
1372 | shrink = F_SHRINK |
1503 | shrink = F_SHRINK |
1373 | allow_blessed = F_ALLOW_BLESSED |
1504 | allow_blessed = F_ALLOW_BLESSED |
1374 | convert_blessed = F_CONV_BLESSED |
1505 | convert_blessed = F_CONV_BLESSED |
|
|
1506 | relaxed = F_RELAXED |
1375 | PPCODE: |
1507 | PPCODE: |
1376 | { |
1508 | { |
1377 | if (enable) |
1509 | if (enable) |
1378 | self->flags |= ix; |
1510 | self->flags |= ix; |
1379 | else |
1511 | else |
1380 | self->flags &= ~ix; |
1512 | self->flags &= ~ix; |
1381 | |
1513 | |
1382 | XPUSHs (ST (0)); |
1514 | XPUSHs (ST (0)); |
1383 | } |
1515 | } |
1384 | |
1516 | |
|
|
1517 | void get_ascii (JSON *self) |
|
|
1518 | ALIAS: |
|
|
1519 | get_ascii = F_ASCII |
|
|
1520 | get_latin1 = F_LATIN1 |
|
|
1521 | get_utf8 = F_UTF8 |
|
|
1522 | get_indent = F_INDENT |
|
|
1523 | get_canonical = F_CANONICAL |
|
|
1524 | get_space_before = F_SPACE_BEFORE |
|
|
1525 | get_space_after = F_SPACE_AFTER |
|
|
1526 | get_allow_nonref = F_ALLOW_NONREF |
|
|
1527 | get_shrink = F_SHRINK |
|
|
1528 | get_allow_blessed = F_ALLOW_BLESSED |
|
|
1529 | get_convert_blessed = F_CONV_BLESSED |
|
|
1530 | get_relaxed = F_RELAXED |
|
|
1531 | PPCODE: |
|
|
1532 | XPUSHs (boolSV (self->flags & ix)); |
|
|
1533 | |
1385 | void max_depth (JSON *self, UV max_depth = 0x80000000UL) |
1534 | void max_depth (JSON *self, UV max_depth = 0x80000000UL) |
1386 | PPCODE: |
1535 | PPCODE: |
1387 | { |
1536 | { |
1388 | UV log2 = 0; |
1537 | UV log2 = 0; |
1389 | |
1538 | |
… | |
… | |
1395 | self->flags = self->flags & ~F_MAXDEPTH | (log2 << S_MAXDEPTH); |
1544 | self->flags = self->flags & ~F_MAXDEPTH | (log2 << S_MAXDEPTH); |
1396 | |
1545 | |
1397 | XPUSHs (ST (0)); |
1546 | XPUSHs (ST (0)); |
1398 | } |
1547 | } |
1399 | |
1548 | |
|
|
1549 | U32 get_max_depth (JSON *self) |
|
|
1550 | CODE: |
|
|
1551 | RETVAL = DEC_DEPTH (self->flags); |
|
|
1552 | OUTPUT: |
|
|
1553 | RETVAL |
|
|
1554 | |
1400 | void max_size (JSON *self, UV max_size = 0) |
1555 | void max_size (JSON *self, UV max_size = 0) |
1401 | PPCODE: |
1556 | PPCODE: |
1402 | { |
1557 | { |
1403 | UV log2 = 0; |
1558 | UV log2 = 0; |
1404 | |
1559 | |
… | |
… | |
1410 | |
1565 | |
1411 | self->flags = self->flags & ~F_MAXSIZE | (log2 << S_MAXSIZE); |
1566 | self->flags = self->flags & ~F_MAXSIZE | (log2 << S_MAXSIZE); |
1412 | |
1567 | |
1413 | XPUSHs (ST (0)); |
1568 | XPUSHs (ST (0)); |
1414 | } |
1569 | } |
|
|
1570 | |
|
|
1571 | int get_max_size (JSON *self) |
|
|
1572 | CODE: |
|
|
1573 | RETVAL = DEC_SIZE (self->flags); |
|
|
1574 | OUTPUT: |
|
|
1575 | RETVAL |
1415 | |
1576 | |
1416 | void filter_json_object (JSON *self, SV *cb = &PL_sv_undef) |
1577 | void filter_json_object (JSON *self, SV *cb = &PL_sv_undef) |
1417 | PPCODE: |
1578 | PPCODE: |
1418 | { |
1579 | { |
1419 | SvREFCNT_dec (self->cb_object); |
1580 | SvREFCNT_dec (self->cb_object); |
… | |
… | |
1466 | SvREFCNT_dec (self->cb_sk_object); |
1627 | SvREFCNT_dec (self->cb_sk_object); |
1467 | SvREFCNT_dec (self->cb_object); |
1628 | SvREFCNT_dec (self->cb_object); |
1468 | |
1629 | |
1469 | PROTOTYPES: ENABLE |
1630 | PROTOTYPES: ENABLE |
1470 | |
1631 | |
1471 | void to_json (SV *scalar) |
1632 | void encode_json (SV *scalar) |
1472 | PPCODE: |
1633 | PPCODE: |
1473 | { |
1634 | { |
1474 | JSON json = { F_DEFAULT | F_UTF8 }; |
1635 | JSON json = { F_DEFAULT | F_UTF8 }; |
1475 | XPUSHs (encode_json (scalar, &json)); |
1636 | XPUSHs (encode_json (scalar, &json)); |
1476 | } |
1637 | } |
1477 | |
1638 | |
1478 | void from_json (SV *jsonstr) |
1639 | void decode_json (SV *jsonstr) |
1479 | PPCODE: |
1640 | PPCODE: |
1480 | { |
1641 | { |
1481 | JSON json = { F_DEFAULT | F_UTF8 }; |
1642 | JSON json = { F_DEFAULT | F_UTF8 }; |
1482 | XPUSHs (decode_json (jsonstr, &json, 0)); |
1643 | XPUSHs (decode_json (jsonstr, &json, 0)); |
1483 | } |
1644 | } |