96 enum json_tokener_error json_tokener_get_error(json_tokener *tok)  in json_tokener_get_error()  argument
98 	return tok->err;  in json_tokener_get_error()
109   struct json_tokener *tok;  in json_tokener_new_ex()  local
111   tok = (struct json_tokener*)calloc(1, sizeof(struct json_tokener));  in json_tokener_new_ex()
112   if (!tok) return NULL;  in json_tokener_new_ex()
113   tok->stack = (struct json_tokener_srec *)calloc(depth, sizeof(struct json_tokener_srec));  in json_tokener_new_ex()
114   if (!tok->stack) {  in json_tokener_new_ex()
115     free(tok);  in json_tokener_new_ex()
118   tok->pb = printbuf_new();  in json_tokener_new_ex()
119   tok->max_depth = depth;  in json_tokener_new_ex()
120   json_tokener_reset(tok);  in json_tokener_new_ex()
121   return tok;  in json_tokener_new_ex()
129 void json_tokener_free(struct json_tokener *tok)  in json_tokener_free()  argument
131   json_tokener_reset(tok);  in json_tokener_free()
132   if (tok->pb) printbuf_free(tok->pb);  in json_tokener_free()
133   if (tok->stack) free(tok->stack);  in json_tokener_free()
134   free(tok);  in json_tokener_free()
137 static void json_tokener_reset_level(struct json_tokener *tok, int depth)  in json_tokener_reset_level()  argument
139   tok->stack[depth].state = json_tokener_state_eatws;  in json_tokener_reset_level()
140   tok->stack[depth].saved_state = json_tokener_state_start;  in json_tokener_reset_level()
141   json_object_put(tok->stack[depth].current);  in json_tokener_reset_level()
142   tok->stack[depth].current = NULL;  in json_tokener_reset_level()
143   free(tok->stack[depth].obj_field_name);  in json_tokener_reset_level()
144   tok->stack[depth].obj_field_name = NULL;  in json_tokener_reset_level()
147 void json_tokener_reset(struct json_tokener *tok)  in json_tokener_reset()  argument
150   if (!tok)  in json_tokener_reset()
153   for(i = tok->depth; i >= 0; i--)  in json_tokener_reset()
154     json_tokener_reset_level(tok, i);  in json_tokener_reset()
155   tok->depth = 0;  in json_tokener_reset()
156   tok->err = json_tokener_success;  in json_tokener_reset()
169     struct json_tokener* tok;  in json_tokener_parse_verbose()  local
172     tok = json_tokener_new();  in json_tokener_parse_verbose()
173     if (!tok)  in json_tokener_parse_verbose()
175     obj = json_tokener_parse_ex(tok, str, -1);  in json_tokener_parse_verbose()
176     *error = tok->err;  in json_tokener_parse_verbose()
177     if(tok->err != json_tokener_success) {  in json_tokener_parse_verbose()
183     json_tokener_free(tok);  in json_tokener_parse_verbose()
187 #define state  tok->stack[tok->depth].state
188 #define saved_state  tok->stack[tok->depth].saved_state
189 #define current tok->stack[tok->depth].current
190 #define obj_field_name tok->stack[tok->depth].obj_field_name
210 #define PEEK_CHAR(dest, tok)                                                  \  argument
211   (((tok)->char_offset == len) ?                                          \
212 …(((tok)->depth == 0 && state == json_tokener_state_eatws && saved_state == json_tokener_state_fini…
213     (((tok)->err = json_tokener_success), 0)                              \
215     (((tok)->err = json_tokener_continue), 0)                             \
225 #define ADVANCE_CHAR(str, tok) \  argument
226   ( ++(str), ((tok)->char_offset)++, c)
232 struct json_object* json_tokener_parse_ex(struct json_tokener *tok,  in json_tokener_parse_ex()  argument
245   tok->char_offset = 0;  in json_tokener_parse_ex()
246   tok->err = json_tokener_success;  in json_tokener_parse_ex()
254     tok->err = json_tokener_error_size;  in json_tokener_parse_ex()
258   while (PEEK_CHAR(c, tok)) {  in json_tokener_parse_ex()
266 	if ((!ADVANCE_CHAR(str, tok)) || (!PEEK_CHAR(c, tok)))  in json_tokener_parse_ex()
269       if(c == '/' && !(tok->flags & JSON_TOKENER_STRICT)) {  in json_tokener_parse_ex()
270 	printbuf_reset(tok->pb);  in json_tokener_parse_ex()
271 	printbuf_memappend_fast(tok->pb, &c, 1);  in json_tokener_parse_ex()
294 	printbuf_reset(tok->pb);  in json_tokener_parse_ex()
295 	tok->st_pos = 0;  in json_tokener_parse_ex()
300 	printbuf_reset(tok->pb);  in json_tokener_parse_ex()
301 	tok->st_pos = 0;  in json_tokener_parse_ex()
304         if (tok->flags & JSON_TOKENER_STRICT) {  in json_tokener_parse_ex()
306             tok->err = json_tokener_error_parse_unexpected;  in json_tokener_parse_ex()
311 	printbuf_reset(tok->pb);  in json_tokener_parse_ex()
312 	tok->quote_char = c;  in json_tokener_parse_ex()
319 	printbuf_reset(tok->pb);  in json_tokener_parse_ex()
320 	tok->st_pos = 0;  in json_tokener_parse_ex()
338 	printbuf_reset(tok->pb);  in json_tokener_parse_ex()
339 	tok->is_double = 0;  in json_tokener_parse_ex()
342 	tok->err = json_tokener_error_parse_unexpected;  in json_tokener_parse_ex()
348       if(tok->depth == 0) goto out;  in json_tokener_parse_ex()
350       json_tokener_reset_level(tok, tok->depth);  in json_tokener_parse_ex()
351       tok->depth--;  in json_tokener_parse_ex()
359 	printbuf_memappend_fast(tok->pb, &c, 1);  in json_tokener_parse_ex()
360 	size_inf = json_min(tok->st_pos+1, json_inf_str_len);  in json_tokener_parse_ex()
361 	char *infbuf = tok->pb->buf;  in json_tokener_parse_ex()
367 	if ((!(tok->flags & JSON_TOKENER_STRICT) &&  in json_tokener_parse_ex()
372 		if (tok->st_pos == json_inf_str_len)  in json_tokener_parse_ex()
380 		tok->err = json_tokener_error_parse_unexpected;  in json_tokener_parse_ex()
383 	tok->st_pos++;  in json_tokener_parse_ex()
390 	printbuf_memappend_fast(tok->pb, &c, 1);  in json_tokener_parse_ex()
391 	size = json_min(tok->st_pos+1, json_null_str_len);  in json_tokener_parse_ex()
392 	size_nan = json_min(tok->st_pos+1, json_nan_str_len);  in json_tokener_parse_ex()
393 	if((!(tok->flags & JSON_TOKENER_STRICT) &&  in json_tokener_parse_ex()
394 	  strncasecmp(json_null_str, tok->pb->buf, size) == 0)  in json_tokener_parse_ex()
395 	  || (strncmp(json_null_str, tok->pb->buf, size) == 0)  in json_tokener_parse_ex()
397 	  if (tok->st_pos == json_null_str_len) {  in json_tokener_parse_ex()
404 	else if ((!(tok->flags & JSON_TOKENER_STRICT) &&  in json_tokener_parse_ex()
405 	          strncasecmp(json_nan_str, tok->pb->buf, size_nan) == 0) ||  in json_tokener_parse_ex()
406 	         (strncmp(json_nan_str, tok->pb->buf, size_nan) == 0)  in json_tokener_parse_ex()
409 		if (tok->st_pos == json_nan_str_len)  in json_tokener_parse_ex()
417 	  tok->err = json_tokener_error_parse_null;  in json_tokener_parse_ex()
420 	tok->st_pos++;  in json_tokener_parse_ex()
430 	tok->err = json_tokener_error_parse_comment;  in json_tokener_parse_ex()
433       printbuf_memappend_fast(tok->pb, &c, 1);  in json_tokener_parse_ex()
441             if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) {  in json_tokener_parse_ex()
442               printbuf_memappend_fast(tok->pb, case_start, str-case_start);  in json_tokener_parse_ex()
446           printbuf_memappend_fast(tok->pb, case_start, 1+str-case_start);  in json_tokener_parse_ex()
456 	  if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) {  in json_tokener_parse_ex()
457 	    printbuf_memappend_fast(tok->pb, case_start, str-case_start);  in json_tokener_parse_ex()
461 	printbuf_memappend_fast(tok->pb, case_start, str-case_start);  in json_tokener_parse_ex()
462 	MC_DEBUG("json_tokener_comment: %s\n", tok->pb->buf);  in json_tokener_parse_ex()
468       printbuf_memappend_fast(tok->pb, &c, 1);  in json_tokener_parse_ex()
470 	MC_DEBUG("json_tokener_comment: %s\n", tok->pb->buf);  in json_tokener_parse_ex()
482 	  if(c == tok->quote_char) {  in json_tokener_parse_ex()
483 	    printbuf_memappend_fast(tok->pb, case_start, str-case_start);  in json_tokener_parse_ex()
484 	    current = json_object_new_string_len(tok->pb->buf, tok->pb->bpos);  in json_tokener_parse_ex()
489 	    printbuf_memappend_fast(tok->pb, case_start, str-case_start);  in json_tokener_parse_ex()
494 	  if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) {  in json_tokener_parse_ex()
495 	    printbuf_memappend_fast(tok->pb, case_start, str-case_start);  in json_tokener_parse_ex()
507 	printbuf_memappend_fast(tok->pb, &c, 1);  in json_tokener_parse_ex()
515 	if(c == 'b') printbuf_memappend_fast(tok->pb, "\b", 1);  in json_tokener_parse_ex()
516 	else if(c == 'n') printbuf_memappend_fast(tok->pb, "\n", 1);  in json_tokener_parse_ex()
517 	else if(c == 'r') printbuf_memappend_fast(tok->pb, "\r", 1);  in json_tokener_parse_ex()
518 	else if(c == 't') printbuf_memappend_fast(tok->pb, "\t", 1);  in json_tokener_parse_ex()
519 	else if(c == 'f') printbuf_memappend_fast(tok->pb, "\f", 1);  in json_tokener_parse_ex()
523 	tok->ucs_char = 0;  in json_tokener_parse_ex()
524 	tok->st_pos = 0;  in json_tokener_parse_ex()
528 	tok->err = json_tokener_error_parse_string;  in json_tokener_parse_ex()
540 	      tok->ucs_char += ((unsigned int)jt_hexdigit(c) << ((3-tok->st_pos++)*4));  in json_tokener_parse_ex()
541 	      if(tok->st_pos == 4) {  in json_tokener_parse_ex()
545 		  if (IS_LOW_SURROGATE(tok->ucs_char)) {  in json_tokener_parse_ex()
547                     tok->ucs_char = DECODE_SURROGATE_PAIR(got_hi_surrogate, tok->ucs_char);  in json_tokener_parse_ex()
551 		    printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3);  in json_tokener_parse_ex()
556 		if (tok->ucs_char < 0x80) {  in json_tokener_parse_ex()
557 		  unescaped_utf[0] = tok->ucs_char;  in json_tokener_parse_ex()
558 		  printbuf_memappend_fast(tok->pb, (char*)unescaped_utf, 1);  in json_tokener_parse_ex()
559 		} else if (tok->ucs_char < 0x800) {  in json_tokener_parse_ex()
560 		  unescaped_utf[0] = 0xc0 | (tok->ucs_char >> 6);  in json_tokener_parse_ex()
561 		  unescaped_utf[1] = 0x80 | (tok->ucs_char & 0x3f);  in json_tokener_parse_ex()
562 		  printbuf_memappend_fast(tok->pb, (char*)unescaped_utf, 2);  in json_tokener_parse_ex()
563 		} else if (IS_HIGH_SURROGATE(tok->ucs_char)) {  in json_tokener_parse_ex()
568                   got_hi_surrogate = tok->ucs_char;  in json_tokener_parse_ex()
570                   if ((tok->char_offset+1 != len) &&  in json_tokener_parse_ex()
571                       (tok->char_offset+2 != len) &&  in json_tokener_parse_ex()
579 	            if( !ADVANCE_CHAR(str, tok) || !ADVANCE_CHAR(str, tok) ) {  in json_tokener_parse_ex()
580                     printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3);  in json_tokener_parse_ex()
585 	            if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) {  in json_tokener_parse_ex()
586 	              printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3);  in json_tokener_parse_ex()
589 	            tok->ucs_char = 0;  in json_tokener_parse_ex()
590                     tok->st_pos = 0;  in json_tokener_parse_ex()
597 		    printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3);  in json_tokener_parse_ex()
599 		} else if (IS_LOW_SURROGATE(tok->ucs_char)) {  in json_tokener_parse_ex()
601 		  printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3);  in json_tokener_parse_ex()
602                 } else if (tok->ucs_char < 0x10000) {  in json_tokener_parse_ex()
603 		  unescaped_utf[0] = 0xe0 | (tok->ucs_char >> 12);  in json_tokener_parse_ex()
604 		  unescaped_utf[1] = 0x80 | ((tok->ucs_char >> 6) & 0x3f);  in json_tokener_parse_ex()
605 		  unescaped_utf[2] = 0x80 | (tok->ucs_char & 0x3f);  in json_tokener_parse_ex()
606 		  printbuf_memappend_fast(tok->pb, (char*)unescaped_utf, 3);  in json_tokener_parse_ex()
607 		} else if (tok->ucs_char < 0x110000) {  in json_tokener_parse_ex()
608 		  unescaped_utf[0] = 0xf0 | ((tok->ucs_char >> 18) & 0x07);  in json_tokener_parse_ex()
609 		  unescaped_utf[1] = 0x80 | ((tok->ucs_char >> 12) & 0x3f);  in json_tokener_parse_ex()
610 		  unescaped_utf[2] = 0x80 | ((tok->ucs_char >> 6) & 0x3f);  in json_tokener_parse_ex()
611 		  unescaped_utf[3] = 0x80 | (tok->ucs_char & 0x3f);  in json_tokener_parse_ex()
612 		  printbuf_memappend_fast(tok->pb, (char*)unescaped_utf, 4);  in json_tokener_parse_ex()
615 		  printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3);  in json_tokener_parse_ex()
621 	      tok->err = json_tokener_error_parse_string;  in json_tokener_parse_ex()
624 	  if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) {  in json_tokener_parse_ex()
626 	      printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3);  in json_tokener_parse_ex()
636 	printbuf_memappend_fast(tok->pb, &c, 1);  in json_tokener_parse_ex()
637 	size1 = json_min(tok->st_pos+1, json_true_str_len);  in json_tokener_parse_ex()
638 	size2 = json_min(tok->st_pos+1, json_false_str_len);  in json_tokener_parse_ex()
639 	if((!(tok->flags & JSON_TOKENER_STRICT) &&  in json_tokener_parse_ex()
640 	  strncasecmp(json_true_str, tok->pb->buf, size1) == 0)  in json_tokener_parse_ex()
641 	  || (strncmp(json_true_str, tok->pb->buf, size1) == 0)  in json_tokener_parse_ex()
643 	  if(tok->st_pos == json_true_str_len) {  in json_tokener_parse_ex()
649 	} else if((!(tok->flags & JSON_TOKENER_STRICT) &&  in json_tokener_parse_ex()
650 	  strncasecmp(json_false_str, tok->pb->buf, size2) == 0)  in json_tokener_parse_ex()
651 	  || (strncmp(json_false_str, tok->pb->buf, size2) == 0)) {  in json_tokener_parse_ex()
652 	  if(tok->st_pos == json_false_str_len) {  in json_tokener_parse_ex()
659 	  tok->err = json_tokener_error_parse_boolean;  in json_tokener_parse_ex()
662 	tok->st_pos++;  in json_tokener_parse_ex()
674 	    tok->is_double = 1;  in json_tokener_parse_ex()
675 	  if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) {  in json_tokener_parse_ex()
676 	    printbuf_memappend_fast(tok->pb, case_start, case_len);  in json_tokener_parse_ex()
681           printbuf_memappend_fast(tok->pb, case_start, case_len);  in json_tokener_parse_ex()
684 	if (tok->pb->buf[0] == '-' && case_len == 1 &&  in json_tokener_parse_ex()
694 	if (!tok->is_double && json_parse_int64(tok->pb->buf, &num64) == 0) {  in json_tokener_parse_ex()
695 		if (num64 && tok->pb->buf[0]=='0' && (tok->flags & JSON_TOKENER_STRICT)) {  in json_tokener_parse_ex()
697 			tok->err = json_tokener_error_parse_number;  in json_tokener_parse_ex()
702 	else if(tok->is_double && json_parse_double(tok->pb->buf, &numd) == 0)  in json_tokener_parse_ex()
704           current = json_object_new_double_s(numd, tok->pb->buf);  in json_tokener_parse_ex()
706           tok->err = json_tokener_error_parse_number;  in json_tokener_parse_ex()
719 			(tok->flags & JSON_TOKENER_STRICT))  in json_tokener_parse_ex()
721 			tok->err = json_tokener_error_parse_unexpected;  in json_tokener_parse_ex()
727 	if(tok->depth >= tok->max_depth-1) {  in json_tokener_parse_ex()
728 	  tok->err = json_tokener_error_depth;  in json_tokener_parse_ex()
732 	tok->depth++;  in json_tokener_parse_ex()
733 	json_tokener_reset_level(tok, tok->depth);  in json_tokener_parse_ex()
752 	tok->err = json_tokener_error_parse_array;  in json_tokener_parse_ex()
761 		    (tok->flags & JSON_TOKENER_STRICT))  in json_tokener_parse_ex()
763 			tok->err = json_tokener_error_parse_unexpected;  in json_tokener_parse_ex()
769 	tok->quote_char = c;  in json_tokener_parse_ex()
770 	printbuf_reset(tok->pb);  in json_tokener_parse_ex()
773 	tok->err = json_tokener_error_parse_object_key_name;  in json_tokener_parse_ex()
783 	  if(c == tok->quote_char) {  in json_tokener_parse_ex()
784 	    printbuf_memappend_fast(tok->pb, case_start, str-case_start);  in json_tokener_parse_ex()
785 	    obj_field_name = strdup(tok->pb->buf);  in json_tokener_parse_ex()
790 	    printbuf_memappend_fast(tok->pb, case_start, str-case_start);  in json_tokener_parse_ex()
795 	  if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) {  in json_tokener_parse_ex()
796 	    printbuf_memappend_fast(tok->pb, case_start, str-case_start);  in json_tokener_parse_ex()
808 	tok->err = json_tokener_error_parse_object_key_sep;  in json_tokener_parse_ex()
814       if(tok->depth >= tok->max_depth-1) {  in json_tokener_parse_ex()
815 	tok->err = json_tokener_error_depth;  in json_tokener_parse_ex()
819       tok->depth++;  in json_tokener_parse_ex()
820       json_tokener_reset_level(tok, tok->depth);  in json_tokener_parse_ex()
839 	tok->err = json_tokener_error_parse_object_value_sep;  in json_tokener_parse_ex()
845     if (!ADVANCE_CHAR(str, tok))  in json_tokener_parse_ex()
852      (tok->depth == 0) &&  in json_tokener_parse_ex()
853      (tok->flags & JSON_TOKENER_STRICT)) {  in json_tokener_parse_ex()
855       tok->err = json_tokener_error_parse_unexpected;  in json_tokener_parse_ex()
860       tok->err = json_tokener_error_parse_eof;  in json_tokener_parse_ex()
868   if (tok->err == json_tokener_success)  in json_tokener_parse_ex()
874     for(ii = tok->depth; ii >= 0; ii--)  in json_tokener_parse_ex()
875       json_tokener_reset_level(tok, ii);  in json_tokener_parse_ex()
880 	   json_tokener_errors[tok->err], tok->char_offset);  in json_tokener_parse_ex()
884 void json_tokener_set_flags(struct json_tokener *tok, int flags)  in json_tokener_set_flags()  argument
886 	tok->flags = flags;  in json_tokener_set_flags()