{% macro typeof(thing) %}
    {% if thing is iterable %}
        {% if thing is object %}
            dict
        {% else %}
            list
        {% endif %}
    {% else %}
        {% if thing is string %}
            str
        {% elif thing is number %}
            num
        {% else %}
            other
        {% endif %}
    {% endif %}
{% endmacro typeof %}

{% macro debug(thing, label="", recurse=0) %}
    
        {% set type = self::typeof(thing=thing) | trim %}
        
        <span>{% if label %}{{ label }}: {% endif %}<em>{{ type }}</em></span>

        {% set rdepth = recurse - 1 %}
    <div class="debug">
        {% if type == "dict" %}
            {% for k, v in thing %}
                {% if v is iterable and recurse %}
                    <span>{{ k }}: {{ self::debug(thing=v, recurse=rdepth) }}</span>
                {% else %}
                    <span>{{ k }}: {{ v }}</span><br>
                {% endif %}
            {% endfor %}
        {% elif type == "list" %}
            {% for v in thing %}
                {% if v is iterable and recurse %}
                    <span>{{ self::debug(thing=v, recurse=rdepth) }}</span>
                {% else %}
                    <span>{{ v }}</span><br>
                {% endif %}
            {% endfor %}
        {% else %}
            {{ thing }}
        {% endif %}
    </div>
{% endmacro debug %}

{% macro parent_tree(ancestors) %}
    <div class="sections">
        {% for sect in ancestors %}
            {% set sect = get_section(path=sect) %}
            <span style="padding-left: {{ loop.index0 }}em;">
                <a href="{{ sect.permalink }}" class="stealth">
                    {{ sect.title }}/
                </a>
            </span>
        {% endfor %}    
    </div>
{% endmacro section_tree %}

{% macro subsection_tree(subs) %}
    <ul>
        {% for sub in subs %}
            {% set sub = get_section(path=sub) %}
            <li><a href="{{ sub.permalink }}" class="stealth">
                {{ sub.title }}
            </a></li>
        {% endfor %}
    </ul>
{% endmacro subsection_tree %}