xref: /third_party/cJSON/cJSON.c

324 static cJSON_bool parse_number(cJSON * const item, parse_buffer * const input_buffer)
334     if ((input_buffer == NULL) || (input_buffer->content == NULL))
342     for (i = 0; (i < (sizeof(number_c_string) - 1)) && can_access_at_index(input_buffer, i); i++)
344         switch (buffer_at_offset(input_buffer)[i])
358                 number_c_string[i] = buffer_at_offset(input_buffer)[i];
362                 number_c_string[i] = buffer_at_offset(input_buffer)[i];
418     input_buffer->offset += (size_t)(after_end - number_c_string);
423 static cJSON_bool parse_number(cJSON * const item, parse_buffer * const input_buffer)
431     if ((input_buffer == NULL) || (input_buffer->content == NULL))
439     for (i = 0; (i < (sizeof(number_c_string) - 1)) && can_access_at_index(input_buffer, i); i++)
441         switch (buffer_at_offset(input_buffer)[i])
457                 number_c_string[i] = buffer_at_offset(input_buffer)[i];
495     input_buffer->offset += (size_t)(after_end - number_c_string);
1016 static cJSON_bool parse_string(cJSON * const item, parse_buffer * const input_buffer)
1018     const unsigned char *input_pointer = buffer_at_offset(input_buffer) + 1;
1019     const unsigned char *input_end = buffer_at_offset(input_buffer) + 1;
1024     if (buffer_at_offset(input_buffer)[0] != '\"')
1033         while (((size_t)(input_end - input_buffer->content) < input_buffer->length) && (*input_end != '\"'))
1038                 if ((size_t)(input_end + 1 - input_buffer->content) >= input_buffer->length)
1048         if (((size_t)(input_end - input_buffer->content) >= input_buffer->length) || (*input_end != '\"'))
1054         allocation_length = (size_t) (input_end - buffer_at_offset(input_buffer)) - skipped_bytes;
1055         output = (unsigned char*)input_buffer->hooks.allocate(allocation_length + sizeof(""));
1125     input_buffer->offset = (size_t) (input_end - input_buffer->content);
1126     input_buffer->offset++;
1133         input_buffer->hooks.deallocate(output);
1138         input_buffer->offset = (size_t)(input_pointer - input_buffer->content);
1273 static cJSON_bool parse_value(cJSON * const item, parse_buffer * const input_buffer);
1275 static cJSON_bool parse_array(cJSON * const item, parse_buffer * const input_buffer);
1277 static cJSON_bool parse_object(cJSON * const item, parse_buffer * const input_buffer);
1555 static cJSON_bool parse_value(cJSON * const item, parse_buffer * const input_buffer)
1557     if ((input_buffer == NULL) || (input_buffer->content == NULL))
1564     if (can_read(input_buffer, 4) && (strncmp((const char*)buffer_at_offset(input_buffer), "null", 4) == 0))
1567         input_buffer->offset += 4;
1571     if (can_read(input_buffer, 5) && (strncmp((const char*)buffer_at_offset(input_buffer), "false", 5) == 0))
1574         input_buffer->offset += 5;
1578     if (can_read(input_buffer, 4) && (strncmp((const char*)buffer_at_offset(input_buffer), "true", 4) == 0))
1582         input_buffer->offset += 4;
1586     if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == '\"'))
1588         return parse_string(item, input_buffer);
1591     if (can_access_at_index(input_buffer, 0) && ((buffer_at_offset(input_buffer)[0] == '-') || ((buffer_at_offset(input_buffer)[0] >= '0') && (buffer_at_offset(input_buffer)[0] <= '9'))))
1593         return parse_number(item, input_buffer);
1596     if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == '['))
1598         return parse_array(item, input_buffer);
1601     if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == '{'))
1603         return parse_object(item, input_buffer);
1684 static cJSON_bool parse_array(cJSON * const item, parse_buffer * const input_buffer)
1689     if (input_buffer->depth >= CJSON_NESTING_LIMIT)
1693     input_buffer->depth++;
1695     if (buffer_at_offset(input_buffer)[0] != '[')
1701     input_buffer->offset++;
1702     buffer_skip_whitespace(input_buffer);
1703     if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == ']'))
1710     if (cannot_access_at_index(input_buffer, 0))
1712         input_buffer->offset--;
1717     input_buffer->offset--;
1722         cJSON *new_item = cJSON_New_Item(&(input_buffer->hooks));
1743         input_buffer->offset++;
1744         buffer_skip_whitespace(input_buffer);
1745         if (!parse_value(current_item, input_buffer))
1749         buffer_skip_whitespace(input_buffer);
1751     while (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == ','));
1753     if (cannot_access_at_index(input_buffer, 0) || buffer_at_offset(input_buffer)[0] != ']')
1759     input_buffer->depth--;
1768     input_buffer->offset++;
1844 static cJSON_bool parse_object(cJSON * const item, parse_buffer * const input_buffer)
1849     if (input_buffer->depth >= CJSON_NESTING_LIMIT)
1853     input_buffer->depth++;
1855     if (cannot_access_at_index(input_buffer, 0) || (buffer_at_offset(input_buffer)[0] != '{'))
1860     input_buffer->offset++;
1861     buffer_skip_whitespace(input_buffer);
1862     if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == '}'))
1868     if (cannot_access_at_index(input_buffer, 0))
1870         input_buffer->offset--;
1875     input_buffer->offset--;
1880         cJSON *new_item = cJSON_New_Item(&(input_buffer->hooks));
1900         if (cannot_access_at_index(input_buffer, 1))
1906         input_buffer->offset++;
1907         buffer_skip_whitespace(input_buffer);
1908         if (!parse_string(current_item, input_buffer))
1912         buffer_skip_whitespace(input_buffer);
1918         if (cannot_access_at_index(input_buffer, 0) || (buffer_at_offset(input_buffer)[0] != ':'))
1924         input_buffer->offset++;
1925         buffer_skip_whitespace(input_buffer);
1926         if (!parse_value(current_item, input_buffer))
1930         buffer_skip_whitespace(input_buffer);
1932     while (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == ','));
1934     if (cannot_access_at_index(input_buffer, 0) || (buffer_at_offset(input_buffer)[0] != '}'))
1940     input_buffer->depth--;
1949     input_buffer->offset++;

Indexes created Thu Nov 07 10:32:03 CST 2024