include-graph 1.2.2

Generates dot graph descriptions of c/c++ include dependencies.
Documentation 
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digraph include_graph {
  rankdir=LR;
  node [shape=rectangle, style=filled, fontname="monospace"]

  subgraph cluster_a_zoomed {
    label="Zoomed-in items";
    graph[style=dotted];

{% for id, group in groups %}
  {%- if zoomed is containing(id) %}
  subgraph cluster_{{id}} {
    label="{{group.name}}";
    color="{{group.color}}";
    style=filled;

  {%- for node in group.nodes %}
    {{node.id}} [label="{{node.display_name}}", fillcolor="white"]
  {%- endfor %}
  }
  {%- endif %}
{%- endfor %}
  }

  subgraph cluster_b_regular {
    graph[style=dotted];

{%- for id, group in groups %}
  {%- if not zoomed is containing(id) %}
  {{id}} [ 
    label=
    <
      <TABLE BORDER="0">
        <TR><TD COLSPAN="2" BGCOLOR="yellow" ALIGN="left">{{group.name}}</TD></TR>
      {%- for node in group.nodes %}
        {%- if loop.index > 8 %}
        <TR><TD WIDTH="20"></TD><TD ALIGN="right">... ({{group.nodes | length}} total items)</TD></TR>
        {%- endif -%}
        {%- if loop.index > 8 %}
          {% break %}
        {%- endif -%}
        <TR><TD WIDTH="20"></TD><TD ALIGN="left">{{node.display_name}}</TD></TR>
      {% endfor %}
      </TABLE>
   >,
   fillcolor="{{group.color}}" ];
  {%- endif -%}
{% endfor %}
  }

{% for link in links %}
   {% if link.from.node_id %} {{ link.from.node_id }} {% else %} {{link.from.group_id}} {% endif -%}
   ->
   {%- if link.to.node_id %} {{ link.to.node_id }} {% else %} {{link.to.group_id}} {% endif -%}
   [arrowhead="normal"
   {%- if link.color -%};color="{{link.color}}" {%- endif -%}
   {%- if link.is_bold -%};style="bold" {%- endif -%}
   ];
{%- endfor %}
}