#line {{ block.linenr }}
{% if block.refs %}
    pl_str_append_asprintf_c(alloc, buf,
    {% for line in block.lines %}
        {{ line.fmtstr }}{{ ',' if loop.last }}
    {% endfor %}
    {% for ref in block.refs %}
        {{ ref }}{{ ',' if not loop.last }}
    {% endfor %}
    );
{% else %}
    pl_str_append(alloc, buf, pl_str0(
    {% for line in block.lines %}
        {{ line.rawstr }}
    {% endfor %}
    ));
{% endif %}