Function parse_parse_buffer

3rdparty/json/JSON_parser.c:494–541

static int parse_parse_buffer(JSON_parser jc)
{
    if (jc->callback) {
        JSON_value value, *arg = NULL;

        if (jc->type != JSON_T_NONE) {
            assert_is_non_container_type(jc);

            switch(jc->type) {
                case JSON_T_FLOAT:
                    arg = &value;
                    if (jc->handle_floats_manually) {
                        value.vu.str.value = jc->parse_buffer;
                        value.vu.str.length = jc->parse_buffer_count;
                    } else {
                        if (1 != sscanf(jc->parse_buffer, JSON_PARSER_FLOAT_SSCANF_TOKEN, &value.vu.float_value)) {
                            return false;
                        }
                    }
                    break;
                case JSON_T_INTEGER:
                    arg = &value;
                    if (jc->handle_ints_manually) {
                        value.vu.str.value = jc->parse_buffer;
                        value.vu.str.length = jc->parse_buffer_count;
                    } else {
                        if (1 != sscanf(jc->parse_buffer, JSON_PARSER_INTEGER_SSCANF_TOKEN, &value.vu.integer_value)) {
                            return false;
                        }
                    }
                    break;
                case JSON_T_STRING:
                    arg = &value;
                    value.vu.str.value = jc->parse_buffer;
                    value.vu.str.length = jc->parse_buffer_count;
                    break;
            }

            if (!(*jc->callback)(jc->ctx, jc->type, arg)) {
                return false;
            }
        }
    }

    parse_buffer_clear(jc);

    return true;
}

#define IS_HIGH_SURROGATE(uc) (((uc) & 0xFC00) == 0xD800)
#define IS_LOW_SURROGATE(uc)  (((uc) & 0xFC00) == 0xDC00)