Function yaml_parser_parse_flow_mapping_value

external/libyaml/src/parser.c:1181–1211

 */

static int
yaml_parser_parse_flow_mapping_value(yaml_parser_t *parser,
        yaml_event_t *event, int empty)
{
    yaml_token_t *token;

    token = PEEK_TOKEN(parser);
    if (!token) return 0;

    if (empty) {
        parser->state = YAML_PARSE_FLOW_MAPPING_KEY_STATE;
        return yaml_parser_process_empty_scalar(parser, event,
                token->start_mark);
    }

    if (token->type == YAML_VALUE_TOKEN) {
        SKIP_TOKEN(parser);
        token = PEEK_TOKEN(parser);
        if (!token) return 0;
        if (token->type != YAML_FLOW_ENTRY_TOKEN
                && token->type != YAML_FLOW_MAPPING_END_TOKEN) {
            if (!PUSH(parser, parser->states,
                        YAML_PARSE_FLOW_MAPPING_KEY_STATE))
                return 0;
            return yaml_parser_parse_node(parser, event, 0, 0);
        }
    }

    parser->state = YAML_PARSE_FLOW_MAPPING_KEY_STATE;
    return yaml_parser_process_empty_scalar(parser, event, token->start_mark);
}

/*
 * Generate an empty scalar event.