docs/doxybook/templates/kind_file.tmpl

{% include "frontmatter.tmpl" -%}
{%- if hasDetails -%}{% include "details.tmpl" -%}{%- endif -%}
{% include "nonclass_members_details.tmpl" -%}
{% include "nonclass_members.tmpl" -%}
{%- if exists("programlisting") -%}

```cpp
{{programlisting}}
```
{%- endif -%}