Refs with implementations
=========================
{% for feat in rep_data.lines -%}
{% if not loop.first -%}
-------------------------------------------------
{%- endif %}
Ref: {{ feat.ref }}
Impls:
{% for impl in feat.impls -%}
    File = "{{ impl.name }}", type = "{{ impl.type }}", gen_runs = {{impl.generation_runs}}
{% endfor -%}
{% endfor %}


Refs with no implementation
===========================
{% for feat in rep_data.ref_noimpl -%}
    {{ feat.ref }}
{% endfor %}