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194 | INLINE void |
194 | INLINE void |
195 | need (enc_t *enc, STRLEN len) |
195 | need (enc_t *enc, STRLEN len) |
196 | { |
196 | { |
197 | if (expect_false (enc->cur + len >= enc->end)) |
197 | if (expect_false (enc->cur + len >= enc->end)) |
198 | { |
198 | { |
199 | STRLEN cur = enc->cur - SvPVX (enc->sv); |
199 | STRLEN cur = enc->cur - (char *)SvPVX (enc->sv); |
200 | SvGROW (enc->sv, cur + len + 1); |
200 | SvGROW (enc->sv, cur + len + 1); |
201 | enc->cur = SvPVX (enc->sv) + cur; |
201 | enc->cur = SvPVX (enc->sv) + cur; |
202 | enc->end = SvPVX (enc->sv) + SvLEN (enc->sv) - 1; |
202 | enc->end = SvPVX (enc->sv) + SvLEN (enc->sv) - 1; |
203 | } |
203 | } |
204 | } |
204 | } |
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280 | (int)((uch - 0x10000) % 0x400 + 0xDC00)); |
280 | (int)((uch - 0x10000) % 0x400 + 0xDC00)); |
281 | enc->cur += 12; |
281 | enc->cur += 12; |
282 | } |
282 | } |
283 | else |
283 | else |
284 | { |
284 | { |
285 | static char hexdigit [16] = "0123456789abcdef"; |
|
|
286 | need (enc, len += 5); |
285 | need (enc, len += 5); |
287 | *enc->cur++ = '\\'; |
286 | *enc->cur++ = '\\'; |
288 | *enc->cur++ = 'u'; |
287 | *enc->cur++ = 'u'; |
289 | *enc->cur++ = hexdigit [ uch >> 12 ]; |
288 | *enc->cur++ = PL_hexdigit [ uch >> 12 ]; |
290 | *enc->cur++ = hexdigit [(uch >> 8) & 15]; |
289 | *enc->cur++ = PL_hexdigit [(uch >> 8) & 15]; |
291 | *enc->cur++ = hexdigit [(uch >> 4) & 15]; |
290 | *enc->cur++ = PL_hexdigit [(uch >> 4) & 15]; |
292 | *enc->cur++ = hexdigit [(uch >> 0) & 15]; |
291 | *enc->cur++ = PL_hexdigit [(uch >> 0) & 15]; |
293 | } |
292 | } |
294 | |
293 | |
295 | str += clen; |
294 | str += clen; |
296 | } |
295 | } |
297 | else if (enc->json.flags & F_LATIN1) |
296 | else if (enc->json.flags & F_LATIN1) |
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461 | |
460 | |
462 | encode_ch (enc, '{'); |
461 | encode_ch (enc, '{'); |
463 | |
462 | |
464 | // for canonical output we have to sort by keys first |
463 | // for canonical output we have to sort by keys first |
465 | // actually, this is mostly due to the stupid so-called |
464 | // actually, this is mostly due to the stupid so-called |
466 | // security workaround added somewhere in 5.8.x. |
465 | // security workaround added somewhere in 5.8.x |
467 | // that randomises hash orderings |
466 | // that randomises hash orderings |
468 | if (enc->json.flags & F_CANONICAL) |
467 | if (enc->json.flags & F_CANONICAL) |
469 | { |
468 | { |
470 | int count = hv_iterinit (hv); |
469 | int count = hv_iterinit (hv); |
471 | |
470 | |