Function yaml_parser_fetch_block_scalar

external/libyaml/src/scanner.c:1844–1869

 */

static int
yaml_parser_fetch_block_scalar(yaml_parser_t *parser, int literal)
{
    yaml_token_t token;

    /* Remove any potential simple keys. */

    if (!yaml_parser_remove_simple_key(parser))
        return 0;

    /* A simple key may follow a block scalar. */

    parser->simple_key_allowed = 1;

    /* Create the SCALAR token and append it to the queue. */

    if (!yaml_parser_scan_block_scalar(parser, &token, literal))
        return 0;

    if (!ENQUEUE(parser, parser->tokens, token)) {
        yaml_token_delete(&token);
        return 0;
    }

    return 1;
}

/*
 * Produce the SCALAR(...,single-quoted) or SCALAR(...,double-quoted) tokens.