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62 | static HV *json_stash, *json_boolean_stash; // JSON::XS:: |
62 | static HV *json_stash, *json_boolean_stash; // JSON::XS:: |
63 | static SV *json_true, *json_false; |
63 | static SV *json_true, *json_false; |
64 | |
64 | |
65 | typedef struct { |
65 | typedef struct { |
66 | U32 flags; |
66 | U32 flags; |
67 | SV *cb_object, *cb_sk_object; |
67 | SV *cb_object; |
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68 | HV *cb_sk_object; |
68 | } JSON; |
69 | } JSON; |
69 | |
70 | |
70 | ///////////////////////////////////////////////////////////////////////////// |
71 | ///////////////////////////////////////////////////////////////////////////// |
71 | // utility functions |
72 | // utility functions |
72 | |
73 | |
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1098 | sv = newRV_noinc ((SV *)hv); |
1099 | sv = newRV_noinc ((SV *)hv); |
1099 | |
1100 | |
1100 | // check filter callbacks |
1101 | // check filter callbacks |
1101 | if (dec->json.flags & F_HOOK) |
1102 | if (dec->json.flags & F_HOOK) |
1102 | { |
1103 | { |
1103 | ENTER; SAVETMPS; |
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1104 | |
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1105 | if (dec->json.cb_sk_object && HvKEYS (hv) == 1) |
1104 | if (dec->json.cb_sk_object && HvKEYS (hv) == 1) |
1106 | { |
1105 | { |
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1106 | HE *cb, *he; |
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1107 | |
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1108 | hv_iterinit (hv); |
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1109 | he = hv_iternext (hv); |
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1110 | hv_iterinit (hv); |
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1111 | |
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1112 | // the next line creates a mortal sv each time its called. |
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1113 | // might want to optimise this for common cases. |
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1114 | cb = hv_fetch_ent (dec->json.cb_sk_object, hv_iterkeysv (he), 0, 0); |
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1115 | |
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1116 | if (cb) |
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1117 | { |
1107 | int count; |
1118 | int count; |
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1119 | ENTER; SAVETMPS; |
1108 | |
1120 | |
1109 | dSP; PUSHMARK (SP); |
1121 | dSP; PUSHMARK (SP); |
1110 | XPUSHs (sv_2mortal (sv)); |
1122 | XPUSHs (HeVAL (he)); |
1111 | |
1123 | |
1112 | PUTBACK; count = call_sv (dec->json.cb_sk_object, G_ARRAY); SPAGAIN; |
1124 | PUTBACK; count = call_sv (HeVAL (cb), G_ARRAY); SPAGAIN; |
1113 | |
1125 | |
1114 | if (count == 1) |
1126 | if (count == 1) |
1115 | { |
1127 | { |
1116 | sv = newSVsv (POPs); |
1128 | sv = newSVsv (POPs); |
1117 | goto filter_ok; |
1129 | FREETMPS; LEAVE; |
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1130 | return sv; |
1118 | } |
1131 | } |
1119 | |
1132 | |
1120 | SvREFCNT_inc (sv); |
1133 | FREETMPS; LEAVE; |
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1134 | } |
1121 | } |
1135 | } |
1122 | |
1136 | |
1123 | if (dec->json.cb_object) |
1137 | if (dec->json.cb_object) |
1124 | { |
1138 | { |
1125 | int count; |
1139 | int count; |
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1140 | ENTER; SAVETMPS; |
1126 | |
1141 | |
1127 | dSP; ENTER; SAVETMPS; PUSHMARK (SP); |
1142 | dSP; ENTER; SAVETMPS; PUSHMARK (SP); |
1128 | XPUSHs (sv_2mortal (sv)); |
1143 | XPUSHs (sv_2mortal (sv)); |
1129 | |
1144 | |
1130 | PUTBACK; count = call_sv (dec->json.cb_object, G_ARRAY); SPAGAIN; |
1145 | PUTBACK; count = call_sv (dec->json.cb_object, G_ARRAY); SPAGAIN; |
1131 | |
1146 | |
1132 | if (count == 1) |
1147 | if (count == 1) |
1133 | { |
1148 | { |
1134 | sv = newSVsv (POPs); |
1149 | sv = newSVsv (POPs); |
1135 | goto filter_ok; |
1150 | FREETMPS; LEAVE; |
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1151 | return sv; |
1136 | } |
1152 | } |
1137 | |
1153 | |
1138 | SvREFCNT_inc (sv); |
1154 | SvREFCNT_inc (sv); |
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1155 | FREETMPS; LEAVE; |
1139 | } |
1156 | } |
1140 | |
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1141 | filter_ok: |
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1142 | FREETMPS; LEAVE; |
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1143 | } |
1157 | } |
1144 | |
1158 | |
1145 | return sv; |
1159 | return sv; |
1146 | |
1160 | |
1147 | fail: |
1161 | fail: |
… | |
… | |
1383 | |
1397 | |
1384 | XPUSHs (ST (0)); |
1398 | XPUSHs (ST (0)); |
1385 | } |
1399 | } |
1386 | |
1400 | |
1387 | void filter_json_object (JSON *self, SV *cb = &PL_sv_undef) |
1401 | void filter_json_object (JSON *self, SV *cb = &PL_sv_undef) |
1388 | ALIAS: |
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1389 | filter_json_single_key_object = 1 |
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1390 | PPCODE: |
1402 | PPCODE: |
1391 | { |
1403 | { |
1392 | SV **svp; |
1404 | SvREFCNT_dec (self->cb_object); |
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1405 | self->cb_object = SvOK (cb) ? newSVsv (cb) : 0; |
1393 | |
1406 | |
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1407 | XPUSHs (ST (0)); |
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1408 | } |
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1409 | |
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1410 | void filter_json_single_key_object (JSON *self, SV *key, SV *cb = &PL_sv_undef) |
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1411 | PPCODE: |
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1412 | { |
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1413 | if (!self->cb_sk_object) |
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1414 | self->cb_sk_object = newHV (); |
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1415 | |
1394 | if (!SvOK (cb)) |
1416 | if (SvOK (cb)) |
1395 | cb = 0; |
1417 | hv_store_ent (self->cb_sk_object, key, newSVsv (cb), 0); |
1396 | else |
1418 | else |
1397 | cb = newSVsv (cb); |
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1398 | |
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1399 | switch (ix) |
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1400 | { |
1419 | { |
1401 | case 0: svp = &self->cb_object ; break; |
1420 | hv_delete_ent (self->cb_sk_object, key, G_DISCARD, 0); |
1402 | case 1: svp = &self->cb_sk_object; break; |
1421 | |
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1422 | if (!HvKEYS (self->cb_sk_object)) |
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1423 | { |
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1424 | SvREFCNT_dec (self->cb_sk_object); |
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1425 | self->cb_sk_object = 0; |
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1426 | } |
1403 | } |
1427 | } |
1404 | |
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1405 | if (*svp) |
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1406 | SvREFCNT_dec (*svp); |
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1407 | |
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1408 | *svp = cb; |
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1409 | |
1428 | |
1410 | XPUSHs (ST (0)); |
1429 | XPUSHs (ST (0)); |
1411 | } |
1430 | } |
1412 | |
1431 | |
1413 | void encode (JSON *self, SV *scalar) |
1432 | void encode (JSON *self, SV *scalar) |
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1425 | EXTEND (SP, 2); |
1444 | EXTEND (SP, 2); |
1426 | PUSHs (decode_json (jsonstr, self, &offset)); |
1445 | PUSHs (decode_json (jsonstr, self, &offset)); |
1427 | PUSHs (sv_2mortal (newSVuv (offset))); |
1446 | PUSHs (sv_2mortal (newSVuv (offset))); |
1428 | } |
1447 | } |
1429 | |
1448 | |
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1449 | void DESTROY (JSON *self) |
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1450 | CODE: |
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1451 | SvREFCNT_dec (self->cb_sk_object); |
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1452 | SvREFCNT_dec (self->cb_object); |
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1453 | |
1430 | PROTOTYPES: ENABLE |
1454 | PROTOTYPES: ENABLE |
1431 | |
1455 | |
1432 | void to_json (SV *scalar) |
1456 | void to_json (SV *scalar) |
1433 | PPCODE: |
1457 | PPCODE: |
1434 | { |
1458 | { |