<!--
  Copyright 2020 The Go Authors. All rights reserved.
  Use of this source code is governed by a BSD-style
  license that can be found in the LICENSE file.
-->
<ul role="group" id="doc-outline">
  {{if or .Package.Doc (index .Examples.Map "")}}
    <li role="none">
      <a href="#pkg-overview" role="treeitem" aria-level="2" tabindex="-1"
          data-gtmc="doc outline link">Overview</a>
    </li>
  {{end}}
  {{- if or .Consts .Vars .Funcs .Types -}}
    <li class="DocNav-overview" role="none">
      <a href="#pkg-index" role="treeitem" aria-level="2" tabindex="-1" aria-owns="nav-group-index"
          {{if .Examples.List}} aria-expanded="false"{{end}}
          data-gtmc="doc outline link">
        Index
      </a>
      {{if .Examples.List}}
        <ul role="group" id="nav-group-index">
          <li role="none">
            <a href="#pkg-examples" role="treeitem" aria-level="3" tabindex="-1"
                data-gtmc="doc outline link">
              Examples
            </a>
          </li>
        </ul>
      {{end}}
    </li>
    <li class="DocNav-constants" role="none">
      <a href="#pkg-constants" role="treeitem" aria-level="2" tabindex="-1"
          data-gtmc="doc outline link">
        Constants
      </a>
    </li>
    <li class="DocNav-variables" role="none">
      <a href="#pkg-variables" role="treeitem" aria-level="2" tabindex="-1"
          data-gtmc="doc outline link">
        Variables
      </a>
    </li>
    <li class="DocNav-functions" role="none">
      <a href="#pkg-functions" role="treeitem" aria-level="2" tabindex="-1" aria-owns="nav-group-functions"
           {{if gt (len .Funcs) 0}}aria-expanded="false"{{end}} data-gtmc="doc outline link">
        Functions
      </a>
      <ul role="group" id="nav-group-functions">
        {{range .Funcs}}
            <li role="none">
              <a href="#{{.Name}}" role="treeitem" aria-level="3" tabindex="-1"
                   title="{{render_short_synopsis .Decl}}" data-gtmc="doc outline link">
                {{render_short_synopsis .Decl}}
              </a>
            </li>
        {{end}}
      </ul>
    </li>
    <li class="DocNav-types" role="none">
      <a href="#pkg-types" role="treeitem" aria-level="2" tabindex="-1" aria-owns="nav-group-types"
           {{if gt (len .Types) 0}}aria-expanded="false"{{end}} data-gtmc="doc outline link">
        Types
      </a>
      <ul role="group" id="nav-group-types">
        {{range .Types}}
          {{$tname := .Name}}
          <li role="none">
            {{if or .Funcs .Methods}}
              {{$navgroupname := (printf "nav.group.%s" $tname)}}
              {{$navgroupid := (safe_id $navgroupname)}}
              <a href="#{{$tname}}" role="treeitem" aria-expanded="false" aria-level="3" tabindex="-1"
                   data-aria-owns="{{$navgroupid}}" title="type {{$tname}}"
                   data-gtmc="doc outline link">
                type {{$tname}}
              </a>
              <ul role="group" id="{{$navgroupid}}">
                {{range .Funcs}}
                  <li role="none">
                    <a href="#{{.Name}}" role="treeitem" aria-level="4" tabindex="-1"
                        title="{{render_short_synopsis .Decl}}" data-gtmc="doc outline link">
                      {{render_short_synopsis .Decl}}
                    </a>
                  </li>
                {{end}}
                {{range .Methods}}
                  <li role="none">
                    <a href="#{{$tname}}.{{.Name}}" role="treeitem" aria-level="4" tabindex="-1"
                        title="{{render_short_synopsis .Decl}}" data-gtmc="doc outline link">
                      {{render_short_synopsis .Decl}}
                    </a>
                  </li>
                {{end}}
              </ul>
            {{else}}
              <a href="#{{$tname}}" role="treeitem" aria-level="3" tabindex="-1" title="type {{$tname}}"
                  data-gtmc="doc outline link">
                type {{$tname}}
              </a>
            {{end}} {{/* if or .Funcs .Methods */}}
          </li>
        {{end}} {{/* range .Types */}}
      </ul>
    </li>
  {{end}}
  {{if .Package.Notes}}
    <li class="DocNav-notes" role="none">
      <a href="#pkg-notes" role="treeitem" aria-expanded="false" aria-level="2" tabindex="-1"
           aria-owns="nav-group-notes" data-gtmc="doc outline link">
        Notes
      </a>
      <ul role="group" id="nav-group-notes">
        {{range $marker, $item := .Package.Notes}}
          <li role="none">
            <a href="#pkg-note-{{$marker}}" role="treeitem" aria-level="3" tabindex="-1"
                data-gtmc="doc outline link">
              {{(index $.NoteHeaders $marker).Label}}s
            </a>
          </li>
        {{end}}
      </ul>
    </li>
  {{end}}
</ul>