| … | |
… | |
| 10 | #define F_UTF8 0x00000002 |
10 | #define F_UTF8 0x00000002 |
| 11 | #define F_INDENT 0x00000004 |
11 | #define F_INDENT 0x00000004 |
| 12 | #define F_CANONICAL 0x00000008 |
12 | #define F_CANONICAL 0x00000008 |
| 13 | #define F_SPACE_BEFORE 0x00000010 |
13 | #define F_SPACE_BEFORE 0x00000010 |
| 14 | #define F_SPACE_AFTER 0x00000020 |
14 | #define F_SPACE_AFTER 0x00000020 |
| 15 | #define F_JSON_RPC 0x00000040 |
|
|
| 16 | #define F_ALLOW_NONREF 0x00000080 |
15 | #define F_ALLOW_NONREF 0x00000080 |
| 17 | #define F_SHRINK 0x00000100 |
16 | #define F_SHRINK 0x00000100 |
| 18 | |
17 | |
| 19 | #define F_PRETTY F_INDENT | F_SPACE_BEFORE | F_SPACE_AFTER |
18 | #define F_PRETTY F_INDENT | F_SPACE_BEFORE | F_SPACE_AFTER |
| 20 | #define F_DEFAULT 0 |
19 | #define F_DEFAULT 0 |
| … | |
… | |
| 133 | |
132 | |
| 134 | if (is_utf8) |
133 | if (is_utf8) |
| 135 | { |
134 | { |
| 136 | uch = utf8n_to_uvuni (str, end - str, &clen, UTF8_CHECK_ONLY); |
135 | uch = utf8n_to_uvuni (str, end - str, &clen, UTF8_CHECK_ONLY); |
| 137 | if (clen == (STRLEN)-1) |
136 | if (clen == (STRLEN)-1) |
| 138 | croak ("malformed UTF-8 character in string, cannot convert to JSON"); |
137 | croak ("malformed or illegal unicode character in string [%.11s], cannot convert to JSON", str); |
| 139 | } |
138 | } |
| 140 | else |
139 | else |
| 141 | { |
140 | { |
| 142 | uch = ch; |
141 | uch = ch; |
| 143 | clen = 1; |
142 | clen = 1; |
| 144 | } |
143 | } |
| 145 | |
144 | |
|
|
145 | if (uch > 0x10FFFFUL) |
|
|
146 | croak ("out of range codepoint (0x%lx) encountered, unrepresentable in JSON", (unsigned long)uch); |
|
|
147 | |
| 146 | if (uch < 0x80 || enc->flags & F_ASCII) |
148 | if (uch < 0x80 || enc->flags & F_ASCII) |
| 147 | { |
149 | { |
| 148 | if (uch > 0xFFFFUL) |
150 | if (uch > 0xFFFFUL) |
| 149 | { |
151 | { |
| 150 | need (enc, len += 11); |
152 | need (enc, len += 11); |
| 151 | sprintf (enc->cur, "\\u%04x\\u%04x", |
153 | sprintf (enc->cur, "\\u%04x\\u%04x", |
| 152 | (uch - 0x10000) / 0x400 + 0xD800, |
154 | (int)((uch - 0x10000) / 0x400 + 0xD800), |
| 153 | (uch - 0x10000) % 0x400 + 0xDC00); |
155 | (int)((uch - 0x10000) % 0x400 + 0xDC00)); |
| 154 | enc->cur += 12; |
156 | enc->cur += 12; |
| 155 | } |
157 | } |
| 156 | else |
158 | else |
| 157 | { |
159 | { |
| 158 | static char hexdigit [16] = "0123456789abcdef"; |
160 | static char hexdigit [16] = "0123456789abcdef"; |
| … | |
… | |
| 272 | HE *b = *(HE **)b_; |
274 | HE *b = *(HE **)b_; |
| 273 | |
275 | |
| 274 | STRLEN la = HeKLEN (a); |
276 | STRLEN la = HeKLEN (a); |
| 275 | STRLEN lb = HeKLEN (b); |
277 | STRLEN lb = HeKLEN (b); |
| 276 | |
278 | |
| 277 | if (!(cmp == memcmp (HeKEY (a), HeKEY (b), la < lb ? la : lb))) |
279 | if (!(cmp = memcmp (HeKEY (a), HeKEY (b), la < lb ? la : lb))) |
| 278 | cmp = la < lb ? -1 : la == lb ? 0 : 1; |
280 | cmp = la - lb; |
| 279 | |
281 | |
| 280 | return cmp; |
282 | return cmp; |
| 281 | } |
283 | } |
| 282 | |
284 | |
| 283 | // compare hash entries, used when some keys are sv's or utf-x |
285 | // compare hash entries, used when some keys are sv's or utf-x |
| … | |
… | |
| 317 | |
319 | |
| 318 | if (fast) |
320 | if (fast) |
| 319 | qsort (hes, count, sizeof (HE *), he_cmp_fast); |
321 | qsort (hes, count, sizeof (HE *), he_cmp_fast); |
| 320 | else |
322 | else |
| 321 | { |
323 | { |
| 322 | // hack to disable "use bytes" |
324 | // hack to forcefully disable "use bytes" |
| 323 | COP *oldcop = PL_curcop, cop; |
325 | COP cop = *PL_curcop; |
| 324 | cop.op_private = 0; |
326 | cop.op_private = 0; |
|
|
327 | |
|
|
328 | ENTER; |
|
|
329 | SAVETMPS; |
|
|
330 | |
|
|
331 | SAVEVPTR (PL_curcop); |
| 325 | PL_curcop = &cop; |
332 | PL_curcop = &cop; |
| 326 | |
333 | |
| 327 | SAVETMPS; |
|
|
| 328 | qsort (hes, count, sizeof (HE *), he_cmp_slow); |
334 | qsort (hes, count, sizeof (HE *), he_cmp_slow); |
|
|
335 | |
| 329 | FREETMPS; |
336 | FREETMPS; |
| 330 | |
337 | LEAVE; |
| 331 | PL_curcop = oldcop; |
|
|
| 332 | } |
338 | } |
| 333 | |
339 | |
| 334 | for (i = 0; i < count; ++i) |
340 | for (i = 0; i < count; ++i) |
| 335 | { |
341 | { |
| 336 | INDENT; |
342 | INDENT; |
| … | |
… | |
| 392 | ? snprintf (enc->cur, 64, "%"UVuf, (UV)SvUVX (sv)) |
398 | ? snprintf (enc->cur, 64, "%"UVuf, (UV)SvUVX (sv)) |
| 393 | : snprintf (enc->cur, 64, "%"IVdf, (IV)SvIVX (sv)); |
399 | : snprintf (enc->cur, 64, "%"IVdf, (IV)SvIVX (sv)); |
| 394 | } |
400 | } |
| 395 | else if (SvROK (sv)) |
401 | else if (SvROK (sv)) |
| 396 | { |
402 | { |
|
|
403 | SV *rv = SvRV (sv); |
|
|
404 | |
| 397 | if (!--enc->max_recurse) |
405 | if (!--enc->max_recurse) |
| 398 | croak ("data structure too deep (hit recursion limit)"); |
406 | croak ("data structure too deep (hit recursion limit)"); |
| 399 | |
407 | |
| 400 | sv = SvRV (sv); |
|
|
| 401 | |
|
|
| 402 | switch (SvTYPE (sv)) |
408 | switch (SvTYPE (rv)) |
| 403 | { |
409 | { |
| 404 | case SVt_PVAV: encode_av (enc, (AV *)sv); break; |
410 | case SVt_PVAV: encode_av (enc, (AV *)rv); break; |
| 405 | case SVt_PVHV: encode_hv (enc, (HV *)sv); break; |
411 | case SVt_PVHV: encode_hv (enc, (HV *)rv); break; |
| 406 | |
412 | |
| 407 | default: |
413 | default: |
| 408 | croak ("JSON can only represent references to arrays or hashes"); |
414 | croak ("encountered %s, but JSON can only represent references to arrays or hashes", |
|
|
415 | SvPV_nolen (sv)); |
| 409 | } |
416 | } |
| 410 | } |
417 | } |
| 411 | else if (!SvOK (sv)) |
418 | else if (!SvOK (sv)) |
| 412 | encode_str (enc, "null", 4, 0); |
419 | encode_str (enc, "null", 4, 0); |
| 413 | else |
420 | else |
| 414 | croak ("encountered perl type that JSON cannot handle"); |
421 | croak ("encountered perl type (%s,0x%x) that JSON cannot handle, you might want to report this", |
|
|
422 | SvPV_nolen (sv), SvFLAGS (sv)); |
| 415 | } |
423 | } |
| 416 | |
424 | |
| 417 | static SV * |
425 | static SV * |
| 418 | encode_json (SV *scalar, UV flags) |
426 | encode_json (SV *scalar, UV flags) |
| 419 | { |
427 | { |
| 420 | if (!(flags & F_ALLOW_NONREF) && !SvROK (scalar)) |
428 | if (!(flags & F_ALLOW_NONREF) && !SvROK (scalar)) |
| 421 | croak ("hash- or arraref required (not a simple scalar, use allow_nonref to allow this)"); |
429 | croak ("hash- or arrayref expected (not a simple scalar, use allow_nonref to allow this)"); |
| 422 | |
430 | |
| 423 | enc_t enc; |
431 | enc_t enc; |
| 424 | enc.flags = flags; |
432 | enc.flags = flags; |
| 425 | enc.sv = sv_2mortal (NEWSV (0, INIT_SIZE)); |
433 | enc.sv = sv_2mortal (NEWSV (0, INIT_SIZE)); |
| 426 | enc.cur = SvPVX (enc.sv); |
434 | enc.cur = SvPVX (enc.sv); |
| … | |
… | |
| 878 | { |
886 | { |
| 879 | IV offset = dec.flags & F_UTF8 |
887 | IV offset = dec.flags & F_UTF8 |
| 880 | ? dec.cur - SvPVX (string) |
888 | ? dec.cur - SvPVX (string) |
| 881 | : utf8_distance (dec.cur, SvPVX (string)); |
889 | : utf8_distance (dec.cur, SvPVX (string)); |
| 882 | SV *uni = sv_newmortal (); |
890 | SV *uni = sv_newmortal (); |
|
|
891 | |
| 883 | // horrible hack to silence warning inside pv_uni_display |
892 | // horrible hack to silence warning inside pv_uni_display |
| 884 | COP cop; |
893 | COP cop = *PL_curcop; |
| 885 | memset (&cop, 0, sizeof (cop)); |
|
|
| 886 | cop.cop_warnings = pWARN_NONE; |
894 | cop.cop_warnings = pWARN_NONE; |
|
|
895 | ENTER; |
| 887 | SAVEVPTR (PL_curcop); |
896 | SAVEVPTR (PL_curcop); |
| 888 | PL_curcop = &cop; |
897 | PL_curcop = &cop; |
| 889 | |
|
|
| 890 | pv_uni_display (uni, dec.cur, dec.end - dec.cur, 20, UNI_DISPLAY_QQ); |
898 | pv_uni_display (uni, dec.cur, dec.end - dec.cur, 20, UNI_DISPLAY_QQ); |
|
|
899 | LEAVE; |
|
|
900 | |
| 891 | croak ("%s, at character offset %d (%s)", |
901 | croak ("%s, at character offset %d (%s)", |
| 892 | dec.err, |
902 | dec.err, |
| 893 | (int)offset, |
903 | (int)offset, |
| 894 | dec.cur != dec.end ? SvPV_nolen (uni) : "(end of string)"); |
904 | dec.cur != dec.end ? SvPV_nolen (uni) : "(end of string)"); |
| 895 | } |
905 | } |
| 896 | |
906 | |
| 897 | sv = sv_2mortal (sv); |
907 | sv = sv_2mortal (sv); |
| 898 | |
908 | |
| 899 | if (!(dec.flags & F_ALLOW_NONREF) && !SvROK (sv)) |
909 | if (!(dec.flags & F_ALLOW_NONREF) && !SvROK (sv)) |
| 900 | croak ("JSON object or array expected (but number, string, true, false or null found, use allow_nonref to allow this)"); |
910 | croak ("JSON text must be an object or array (but found number, string, true, false or null, use allow_nonref to allow this)"); |
| 901 | |
911 | |
| 902 | return sv; |
912 | return sv; |
| 903 | } |
913 | } |
| 904 | |
914 | |
| 905 | MODULE = JSON::XS PACKAGE = JSON::XS |
915 | MODULE = JSON::XS PACKAGE = JSON::XS |
| … | |
… | |
| 935 | utf8 = F_UTF8 |
945 | utf8 = F_UTF8 |
| 936 | indent = F_INDENT |
946 | indent = F_INDENT |
| 937 | canonical = F_CANONICAL |
947 | canonical = F_CANONICAL |
| 938 | space_before = F_SPACE_BEFORE |
948 | space_before = F_SPACE_BEFORE |
| 939 | space_after = F_SPACE_AFTER |
949 | space_after = F_SPACE_AFTER |
| 940 | json_rpc = F_JSON_RPC |
|
|
| 941 | pretty = F_PRETTY |
950 | pretty = F_PRETTY |
| 942 | allow_nonref = F_ALLOW_NONREF |
951 | allow_nonref = F_ALLOW_NONREF |
| 943 | shrink = F_SHRINK |
952 | shrink = F_SHRINK |
| 944 | CODE: |
953 | CODE: |
| 945 | { |
954 | { |
