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Comparing JSON-XS/XS.xs (file contents):
Revision 1.103 by root, Wed Jan 6 08:01:39 2010 UTC vs.
Revision 1.117 by root, Fri Oct 25 20:19:57 2013 UTC

… …
42#define INIT_SIZE 32 // initial scalar size to be allocated 42#define INIT_SIZE 32 // initial scalar size to be allocated
43#define INDENT_STEP 3 // spaces per indentation level 43#define INDENT_STEP 3 // spaces per indentation level
44 44
45#define SHORT_STRING_LEN 16384 // special-case strings of up to this size 45#define SHORT_STRING_LEN 16384 // special-case strings of up to this size
46 46
47#define DECODE_WANTS_OCTETS(json) ((json)->flags & F_UTF8)
48
47#define SB do { 49#define SB do {
48#define SE } while (0) 50#define SE } while (0)
49 51
50#if __GNUC__ >= 3 52#if __GNUC__ >= 3
51# define expect(expr,value) __builtin_expect ((expr), (value)) 53# define expect(expr,value) __builtin_expect ((expr), (value))
… …
69# define JSON_STASH (json_stash ? json_stash : gv_stashpv ("JSON::XS", 1)) 71# define JSON_STASH (json_stash ? json_stash : gv_stashpv ("JSON::XS", 1))
70#else 72#else
71# define JSON_SLOW 0 73# define JSON_SLOW 0
72# define JSON_STASH json_stash 74# define JSON_STASH json_stash
73#endif 75#endif
76
77// the amount of HEs to allocate on the stack, when sorting keys
78#define STACK_HES 64
74 79
75static HV *json_stash, *json_boolean_stash; // JSON::XS:: 80static HV *json_stash, *json_boolean_stash; // JSON::XS::
76static SV *json_true, *json_false; 81static SV *json_true, *json_false;
77 82
78enum { 83enum {
… …
187 return SvUTF8 (sv) 192 return SvUTF8 (sv)
188 ? utf8_distance (offset, SvPVX (sv)) 193 ? utf8_distance (offset, SvPVX (sv))
189 : offset - SvPVX (sv); 194 : offset - SvPVX (sv);
190} 195}
191 196
197/////////////////////////////////////////////////////////////////////////////
198// fp hell
199
200// scan a group of digits, and a trailing exponent
201static void
202json_atof_scan1 (const char *s, NV *accum, int *expo, int postdp, int maxdepth)
203{
204 UV uaccum = 0;
205 int eaccum = 0;
206
207 // if we recurse too deep, skip all remaining digits
208 // to avoid a stack overflow attack
209 if (expect_false (--maxdepth <= 0))
210 while (((U8)*s - '0') < 10)
211 ++s;
212
213 for (;;)
214 {
215 U8 dig = (U8)*s - '0';
216
217 if (expect_false (dig >= 10))
218 {
219 if (dig == (U8)((U8)'.' - (U8)'0'))
220 {
221 ++s;
222 json_atof_scan1 (s, accum, expo, 1, maxdepth);
223 }
224 else if ((dig | ' ') == 'e' - '0')
225 {
226 int exp2 = 0;
227 int neg = 0;
228
229 ++s;
230
231 if (*s == '-')
232 {
233 ++s;
234 neg = 1;
235 }
236 else if (*s == '+')
237 ++s;
238
239 while ((dig = (U8)*s - '0') < 10)
240 exp2 = exp2 * 10 + *s++ - '0';
241
242 *expo += neg ? -exp2 : exp2;
243 }
244
245 break;
246 }
247
248 ++s;
249
250 uaccum = uaccum * 10 + dig;
251 ++eaccum;
252
253 // if we have too many digits, then recurse for more
254 // we actually do this for rather few digits
255 if (uaccum >= (UV_MAX - 9) / 10)
256 {
257 if (postdp) *expo -= eaccum;
258 json_atof_scan1 (s, accum, expo, postdp, maxdepth);
259 if (postdp) *expo += eaccum;
260
261 break;
262 }
263 }
264
265 // this relies greatly on the quality of the pow ()
266 // implementation of the platform, but a good
267 // implementation is hard to beat.
268 // (IEEE 754 conformant ones are required to be exact)
269 if (postdp) *expo -= eaccum;
270 *accum += uaccum * Perl_pow (10., *expo);
271 *expo += eaccum;
272}
273
274static NV
275json_atof (const char *s)
276{
277 NV accum = 0.;
278 int expo = 0;
279 int neg = 0;
280
281 if (*s == '-')
282 {
283 ++s;
284 neg = 1;
285 }
286
287 // a recursion depth of ten gives us >>500 bits
288 json_atof_scan1 (s, &accum, &expo, 0, 10);
289
290 return neg ? -accum : accum;
291}
192///////////////////////////////////////////////////////////////////////////// 292/////////////////////////////////////////////////////////////////////////////
193// encoder 293// encoder
194 294
195// structure used for encoding JSON 295// structure used for encoding JSON
196typedef struct 296typedef struct
… …
383 483
384 if (enc->indent >= enc->json.max_depth) 484 if (enc->indent >= enc->json.max_depth)
385 croak (ERR_NESTING_EXCEEDED); 485 croak (ERR_NESTING_EXCEEDED);
386 486
387 encode_ch (enc, '['); 487 encode_ch (enc, '[');
388 488
389 if (len >= 0) 489 if (len >= 0)
390 { 490 {
391 encode_nl (enc); ++enc->indent; 491 encode_nl (enc); ++enc->indent;
392 492
393 for (i = 0; i <= len; ++i) 493 for (i = 0; i <= len; ++i)
… …
405 encode_comma (enc); 505 encode_comma (enc);
406 } 506 }
407 507
408 encode_nl (enc); --enc->indent; encode_indent (enc); 508 encode_nl (enc); --enc->indent; encode_indent (enc);
409 } 509 }
410 510
411 encode_ch (enc, ']'); 511 encode_ch (enc, ']');
412} 512}
413 513
414static void 514static void
415encode_hk (enc_t *enc, HE *he) 515encode_hk (enc_t *enc, HE *he)
… …
419 if (HeKLEN (he) == HEf_SVKEY) 519 if (HeKLEN (he) == HEf_SVKEY)
420 { 520 {
421 SV *sv = HeSVKEY (he); 521 SV *sv = HeSVKEY (he);
422 STRLEN len; 522 STRLEN len;
423 char *str; 523 char *str;
424 524
425 SvGETMAGIC (sv); 525 SvGETMAGIC (sv);
426 str = SvPV (sv, len); 526 str = SvPV (sv, len);
427 527
428 encode_str (enc, str, len, SvUTF8 (sv)); 528 encode_str (enc, str, len, SvUTF8 (sv));
429 } 529 }
… …
495 } 595 }
496 596
497 if (count) 597 if (count)
498 { 598 {
499 int i, fast = 1; 599 int i, fast = 1;
500#if defined(__BORLANDC__) || defined(_MSC_VER) 600 HE *hes_stack [STACK_HES];
501 HE **hes = _alloca (count * sizeof (HE)); 601 HE **hes = hes_stack;
502#else 602
503 HE *hes [count]; // if your compiler dies here, you need to enable C99 mode 603 // allocate larger arrays on the heap
504#endif 604 if (count > STACK_HES)
605 {
606 SV *sv = sv_2mortal (NEWSV (0, count * sizeof (*hes)));
607 hes = (HE **)SvPVX (sv);
608 }
505 609
506 i = 0; 610 i = 0;
507 while ((he = hv_iternext (hv))) 611 while ((he = hv_iternext (hv)))
508 { 612 {
509 hes [i++] = he; 613 hes [i++] = he;
… …
728 } 832 }
729 else 833 else
730 { 834 {
731 // large integer, use the (rather slow) snprintf way. 835 // large integer, use the (rather slow) snprintf way.
732 need (enc, IVUV_MAXCHARS); 836 need (enc, IVUV_MAXCHARS);
733 enc->cur += 837 enc->cur +=
734 SvIsUV(sv) 838 SvIsUV(sv)
735 ? snprintf (enc->cur, IVUV_MAXCHARS, "%"UVuf, (UV)SvUVX (sv)) 839 ? snprintf (enc->cur, IVUV_MAXCHARS, "%"UVuf, (UV)SvUVX (sv))
736 : snprintf (enc->cur, IVUV_MAXCHARS, "%"IVdf, (IV)SvIVX (sv)); 840 : snprintf (enc->cur, IVUV_MAXCHARS, "%"IVdf, (IV)SvIVX (sv));
737 } 841 }
738 } 842 }
739 else if (SvROK (sv)) 843 else if (SvROK (sv))
740 encode_rv (enc, SvRV (sv)); 844 encode_rv (enc, SvRV (sv));
741 else if (!SvOK (sv) || enc->json.flags & F_ALLOW_UNKNOWN) 845 else if (!SvOK (sv) || enc->json.flags & F_ALLOW_UNKNOWN)
742 encode_str (enc, "null", 4, 0); 846 encode_str (enc, "null", 4, 0);
743 else 847 else
744 croak ("encountered perl type (%s,0x%x) that JSON cannot handle, you might want to report this", 848 croak ("encountered perl type (%s,0x%x) that JSON cannot handle, check your input data",
745 SvPV_nolen (sv), SvFLAGS (sv)); 849 SvPV_nolen (sv), (unsigned int)SvFLAGS (sv));
746} 850}
747 851
748static SV * 852static SV *
749encode_json (SV *scalar, JSON *json) 853encode_json (SV *scalar, JSON *json)
750{ 854{
… …
1119 } 1223 }
1120 1224
1121 len -= *start == '-' ? 1 : 0; 1225 len -= *start == '-' ? 1 : 0;
1122 1226
1123 // does not fit into IV or UV, try NV 1227 // does not fit into IV or UV, try NV
1124 if ((sizeof (NV) == sizeof (double) && DBL_DIG >= len) 1228 if (len <= NV_DIG)
1125 #if defined (LDBL_DIG)
1126 || (sizeof (NV) == sizeof (long double) && LDBL_DIG >= len)
1127 #endif
1128 )
1129 // fits into NV without loss of precision 1229 // fits into NV without loss of precision
1130 return newSVnv (Atof (start)); 1230 return newSVnv (json_atof (start));
1131 1231
1132 // everything else fails, convert it to a string 1232 // everything else fails, convert it to a string
1133 return newSVpvn (start, dec->cur - start); 1233 return newSVpvn (start, dec->cur - start);
1134 } 1234 }
1135 1235
1136 // loss of precision here 1236 // loss of precision here
1137 return newSVnv (Atof (start)); 1237 return newSVnv (json_atof (start));
1138 1238
1139fail: 1239fail:
1140 return 0; 1240 return 0;
1141} 1241}
1142 1242
… …
1166 if (*dec->cur == ']') 1266 if (*dec->cur == ']')
1167 { 1267 {
1168 ++dec->cur; 1268 ++dec->cur;
1169 break; 1269 break;
1170 } 1270 }
1171 1271
1172 if (*dec->cur != ',') 1272 if (*dec->cur != ',')
1173 ERR (", or ] expected while parsing array"); 1273 ERR (", or ] expected while parsing array");
1174 1274
1175 ++dec->cur; 1275 ++dec->cur;
1176 1276
… …
1311 dSP; 1411 dSP;
1312 int count; 1412 int count;
1313 1413
1314 ENTER; SAVETMPS; PUSHMARK (SP); 1414 ENTER; SAVETMPS; PUSHMARK (SP);
1315 XPUSHs (HeVAL (he)); 1415 XPUSHs (HeVAL (he));
1416 sv_2mortal (sv);
1316 1417
1317 PUTBACK; count = call_sv (HeVAL (cb), G_ARRAY); SPAGAIN; 1418 PUTBACK; count = call_sv (HeVAL (cb), G_ARRAY); SPAGAIN;
1318 1419
1319 if (count == 1) 1420 if (count == 1)
1320 { 1421 {
1321 sv = newSVsv (POPs); 1422 sv = newSVsv (POPs);
1322 FREETMPS; LEAVE; 1423 FREETMPS; LEAVE;
1323 return sv; 1424 return sv;
1324 } 1425 }
1325 1426
1427 SvREFCNT_inc (sv);
1326 FREETMPS; LEAVE; 1428 FREETMPS; LEAVE;
1327 } 1429 }
1328 } 1430 }
1329 1431
1330 if (dec->json.cb_object) 1432 if (dec->json.cb_object)
… …
1362{ 1464{
1363 // the beauty of JSON: you need exactly one character lookahead 1465 // the beauty of JSON: you need exactly one character lookahead
1364 // to parse everything. 1466 // to parse everything.
1365 switch (*dec->cur) 1467 switch (*dec->cur)
1366 { 1468 {
1367 case '"': ++dec->cur; return decode_str (dec); 1469 case '"': ++dec->cur; return decode_str (dec);
1368 case '[': ++dec->cur; return decode_av (dec); 1470 case '[': ++dec->cur; return decode_av (dec);
1369 case '{': ++dec->cur; return decode_hv (dec); 1471 case '{': ++dec->cur; return decode_hv (dec);
1370 1472
1371 case '-': 1473 case '-':
1372 case '0': case '1': case '2': case '3': case '4': 1474 case '0': case '1': case '2': case '3': case '4':
1373 case '5': case '6': case '7': case '8': case '9': 1475 case '5': case '6': case '7': case '8': case '9':
… …
1426{ 1528{
1427 dec_t dec; 1529 dec_t dec;
1428 SV *sv; 1530 SV *sv;
1429 1531
1430 /* work around bugs in 5.10 where manipulating magic values 1532 /* work around bugs in 5.10 where manipulating magic values
1431 * will perl ignore the magic in subsequent accesses 1533 * makes perl ignore the magic in subsequent accesses.
1534 * also make a copy of non-PV values, to get them into a clean
1535 * state (SvPV should do that, but it's buggy, see below).
1432 */ 1536 */
1433 /*SvGETMAGIC (string);*/ 1537 /*SvGETMAGIC (string);*/
1434 if (SvMAGICAL (string)) 1538 if (SvMAGICAL (string) || !SvPOK (string))
1435 string = sv_2mortal (newSVsv (string)); 1539 string = sv_2mortal (newSVsv (string));
1436 1540
1437 SvUPGRADE (string, SVt_PV); 1541 SvUPGRADE (string, SVt_PV);
1438 1542
1439 /* work around a bug in perl 5.10, which causes SvCUR to fail an 1543 /* work around a bug in perl 5.10, which causes SvCUR to fail an
… …
1456 if (offset > json->max_size && json->max_size) 1560 if (offset > json->max_size && json->max_size)
1457 croak ("attempted decode of JSON text of %lu bytes size, but max_size is set to %lu", 1561 croak ("attempted decode of JSON text of %lu bytes size, but max_size is set to %lu",
1458 (unsigned long)SvCUR (string), (unsigned long)json->max_size); 1562 (unsigned long)SvCUR (string), (unsigned long)json->max_size);
1459 } 1563 }
1460 1564
1461 if (json->flags & F_UTF8) 1565 if (DECODE_WANTS_OCTETS (json))
1462 sv_utf8_downgrade (string, 0); 1566 sv_utf8_downgrade (string, 0);
1463 else 1567 else
1464 sv_utf8_upgrade (string); 1568 sv_utf8_upgrade (string);
1465 1569
1466 SvGROW (string, SvCUR (string) + 1); // should basically be a NOP 1570 SvGROW (string, SvCUR (string) + 1); // should basically be a NOP
… …
1508 pv_uni_display (uni, dec.cur, dec.end - dec.cur, 20, UNI_DISPLAY_QQ); 1612 pv_uni_display (uni, dec.cur, dec.end - dec.cur, 20, UNI_DISPLAY_QQ);
1509 LEAVE; 1613 LEAVE;
1510 1614
1511 croak ("%s, at character offset %d (before \"%s\")", 1615 croak ("%s, at character offset %d (before \"%s\")",
1512 dec.err, 1616 dec.err,
1513 ptr_to_index (string, dec.cur), 1617 (int)ptr_to_index (string, dec.cur),
1514 dec.cur != dec.end ? SvPV_nolen (uni) : "(end of string)"); 1618 dec.cur != dec.end ? SvPV_nolen (uni) : "(end of string)");
1515 } 1619 }
1516 1620
1517 sv = sv_2mortal (sv); 1621 sv = sv_2mortal (sv);
1518 1622
… …
1708 json_boolean_stash = 0; 1812 json_boolean_stash = 0;
1709 1813
1710void new (char *klass) 1814void new (char *klass)
1711 PPCODE: 1815 PPCODE:
1712{ 1816{
1713 SV *pv = NEWSV (0, sizeof (JSON)); 1817 SV *pv = NEWSV (0, sizeof (JSON));
1714 SvPOK_only (pv); 1818 SvPOK_only (pv);
1715 json_init ((JSON *)SvPVX (pv)); 1819 json_init ((JSON *)SvPVX (pv));
1716 XPUSHs (sv_2mortal (sv_bless ( 1820 XPUSHs (sv_2mortal (sv_bless (
1717 newRV_noinc (pv), 1821 newRV_noinc (pv),
1718 strEQ (klass, "JSON::XS") ? JSON_STASH : gv_stashpv (klass, 1) 1822 strEQ (klass, "JSON::XS") ? JSON_STASH : gv_stashpv (klass, 1)
… …
1795} 1899}
1796 1900
1797void filter_json_single_key_object (JSON *self, SV *key, SV *cb = &PL_sv_undef) 1901void filter_json_single_key_object (JSON *self, SV *key, SV *cb = &PL_sv_undef)
1798 PPCODE: 1902 PPCODE:
1799{ 1903{
1800 if (!self->cb_sk_object) 1904 if (!self->cb_sk_object)
1801 self->cb_sk_object = newHV (); 1905 self->cb_sk_object = newHV ();
1802 1906
1803 if (SvOK (cb)) 1907 if (SvOK (cb))
1804 hv_store_ent (self->cb_sk_object, key, newSVsv (cb), 0); 1908 hv_store_ent (self->cb_sk_object, key, newSVsv (cb), 0);
1805 else 1909 else
… …
1816 XPUSHs (ST (0)); 1920 XPUSHs (ST (0));
1817} 1921}
1818 1922
1819void encode (JSON *self, SV *scalar) 1923void encode (JSON *self, SV *scalar)
1820 PPCODE: 1924 PPCODE:
1821 XPUSHs (encode_json (scalar, self)); 1925 PUTBACK; scalar = encode_json (scalar, self); SPAGAIN;
1926 XPUSHs (scalar);
1822 1927
1823void decode (JSON *self, SV *jsonstr) 1928void decode (JSON *self, SV *jsonstr)
1824 PPCODE: 1929 PPCODE:
1825 XPUSHs (decode_json (jsonstr, self, 0)); 1930 PUTBACK; jsonstr = decode_json (jsonstr, self, 0); SPAGAIN;
1931 XPUSHs (jsonstr);
1826 1932
1827void decode_prefix (JSON *self, SV *jsonstr) 1933void decode_prefix (JSON *self, SV *jsonstr)
1828 PPCODE: 1934 PPCODE:
1829{ 1935{
1936 SV *sv;
1830 char *offset; 1937 char *offset;
1938 PUTBACK; sv = decode_json (jsonstr, self, &offset); SPAGAIN;
1831 EXTEND (SP, 2); 1939 EXTEND (SP, 2);
1832 PUSHs (decode_json (jsonstr, self, &offset)); 1940 PUSHs (sv);
1833 PUSHs (sv_2mortal (newSVuv (ptr_to_index (jsonstr, offset)))); 1941 PUSHs (sv_2mortal (newSVuv (ptr_to_index (jsonstr, offset))));
1834} 1942}
1835 1943
1836void incr_parse (JSON *self, SV *jsonstr = 0) 1944void incr_parse (JSON *self, SV *jsonstr = 0)
1837 PPCODE: 1945 PPCODE:
1838{ 1946{
1839 if (!self->incr_text) 1947 if (!self->incr_text)
1840 self->incr_text = newSVpvn ("", 0); 1948 self->incr_text = newSVpvn ("", 0);
1949
1950 /* if utf8-ness doesn't match the decoder, need to upgrade/downgrade */
1951 if (!DECODE_WANTS_OCTETS (self) == !SvUTF8 (self->incr_text))
1952 if (DECODE_WANTS_OCTETS (self))
1953 {
1954 if (self->incr_pos)
1955 self->incr_pos = utf8_length ((U8 *)SvPVX (self->incr_text),
1956 (U8 *)SvPVX (self->incr_text) + self->incr_pos);
1957
1958 sv_utf8_downgrade (self->incr_text, 0);
1959 }
1960 else
1961 {
1962 sv_utf8_upgrade (self->incr_text);
1963
1964 if (self->incr_pos)
1965 self->incr_pos = utf8_hop ((U8 *)SvPVX (self->incr_text), self->incr_pos)
1966 - (U8 *)SvPVX (self->incr_text);
1967 }
1841 1968
1842 // append data, if any 1969 // append data, if any
1843 if (jsonstr) 1970 if (jsonstr)
1844 { 1971 {
1972 /* make sure both strings have same encoding */
1973 if (SvUTF8 (jsonstr) != SvUTF8 (self->incr_text))
1845 if (SvUTF8 (jsonstr)) 1974 if (SvUTF8 (jsonstr))
1975 sv_utf8_downgrade (jsonstr, 0);
1846 { 1976 else
1847 if (!SvUTF8 (self->incr_text))
1848 {
1849 /* utf-8-ness differs, need to upgrade */
1850 sv_utf8_upgrade (self->incr_text);
1851
1852 if (self->incr_pos)
1853 self->incr_pos = utf8_hop ((U8 *)SvPVX (self->incr_text), self->incr_pos)
1854 - (U8 *)SvPVX (self->incr_text);
1855 }
1856 }
1857 else if (SvUTF8 (self->incr_text))
1858 sv_utf8_upgrade (jsonstr); 1977 sv_utf8_upgrade (jsonstr);
1859 1978
1979 /* and then just blindly append */
1860 { 1980 {
1861 STRLEN len; 1981 STRLEN len;
1862 const char *str = SvPV (jsonstr, len); 1982 const char *str = SvPV (jsonstr, len);
1863 STRLEN cur = SvCUR (self->incr_text); 1983 STRLEN cur = SvCUR (self->incr_text);
1864 1984
… …
1872 } 1992 }
1873 1993
1874 if (GIMME_V != G_VOID) 1994 if (GIMME_V != G_VOID)
1875 do 1995 do
1876 { 1996 {
1997 SV *sv;
1877 char *offset; 1998 char *offset;
1878 1999
1879 if (!INCR_DONE (self)) 2000 if (!INCR_DONE (self))
1880 { 2001 {
1881 incr_parse (self); 2002 incr_parse (self);
… …
1883 if (self->incr_pos > self->max_size && self->max_size) 2004 if (self->incr_pos > self->max_size && self->max_size)
1884 croak ("attempted decode of JSON text of %lu bytes size, but max_size is set to %lu", 2005 croak ("attempted decode of JSON text of %lu bytes size, but max_size is set to %lu",
1885 (unsigned long)self->incr_pos, (unsigned long)self->max_size); 2006 (unsigned long)self->incr_pos, (unsigned long)self->max_size);
1886 2007
1887 if (!INCR_DONE (self)) 2008 if (!INCR_DONE (self))
2009 {
2010 // as an optimisation, do not accumulate white space in the incr buffer
2011 if (self->incr_mode == INCR_M_WS && self->incr_pos)
2012 {
2013 self->incr_pos = 0;
2014 SvCUR_set (self->incr_text, 0);
2015 }
2016
1888 break; 2017 break;
2018 }
1889 } 2019 }
1890 2020
1891 XPUSHs (decode_json (self->incr_text, self, &offset)); 2021 PUTBACK; sv = decode_json (self->incr_text, self, &offset); SPAGAIN;
2022 XPUSHs (sv);
1892 2023
1893 self->incr_pos -= offset - SvPVX (self->incr_text); 2024 self->incr_pos -= offset - SvPVX (self->incr_text);
1894 self->incr_nest = 0; 2025 self->incr_nest = 0;
1895 self->incr_mode = 0; 2026 self->incr_mode = 0;
1896 2027
… …
1948 PPCODE: 2079 PPCODE:
1949{ 2080{
1950 JSON json; 2081 JSON json;
1951 json_init (&json); 2082 json_init (&json);
1952 json.flags |= ix; 2083 json.flags |= ix;
1953 XPUSHs (encode_json (scalar, &json)); 2084 PUTBACK; scalar = encode_json (scalar, &json); SPAGAIN;
2085 XPUSHs (scalar);
1954} 2086}
1955 2087
1956void decode_json (SV *jsonstr) 2088void decode_json (SV *jsonstr)
1957 ALIAS: 2089 ALIAS:
1958 from_json_ = 0 2090 from_json_ = 0
… …
1960 PPCODE: 2092 PPCODE:
1961{ 2093{
1962 JSON json; 2094 JSON json;
1963 json_init (&json); 2095 json_init (&json);
1964 json.flags |= ix; 2096 json.flags |= ix;
1965 XPUSHs (decode_json (jsonstr, &json, 0)); 2097 PUTBACK; jsonstr = decode_json (jsonstr, &json, 0); SPAGAIN;
2098 XPUSHs (jsonstr);
1966} 2099}
1967 2100
1968

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