def template
@template ||= @eruby.new "<%#encoding:UTF-8%><!DOCTYPE html>
<html<%= !(attr? 'nolang') ? %( lang="\#{attr 'lang', 'en'}") : nil %>>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=<%= attr :encoding %>">
<meta name="generator" content="Asciidoctor <%= attr 'asciidoctor-version' %>">
<meta name="viewport" content="width=device-width, initial-scale=1.0"><%
if attr? :description %>
<meta name="description" content="<%= attr :description %>"><%
end
if attr? :keywords %>
<meta name="keywords" content="<%= attr :keywords %>"><%
end %>
<title><%= doctitle %></title><%
if DEFAULT_STYLESHEET_KEYS.include?(attr 'stylesheet')
if @safe >= SafeMode::SECURE || (attr? 'linkcss') %>
<link rel="stylesheet" href="<%= normalize_web_path(DEFAULT_STYLESHEET_NAME, (attr :stylesdir, '')) %>"><%
else %>
<style>
<%= ::Asciidoctor::HTML5.default_asciidoctor_stylesheet %>
</style><%
end
elsif attr? :stylesheet
if attr? 'linkcss' %>
<link rel="stylesheet" href="<%= normalize_web_path((attr :stylesheet), (attr :stylesdir, '')) %>"><%
else %>
<style>
<%= read_asset normalize_system_path((attr :stylesheet), (attr :stylesdir, '')), true %>
</style><%
end
end
if attr? 'icons', 'font'
if !(attr 'iconfont-remote', '').nil? %>
<link rel="stylesheet" href="<%= attr 'iconfont-cdn', 'http://cdnjs.cloudflare.com/ajax/libs/font-awesome/3.1.0/css' %>/<%= attr 'iconfont-name', 'font-awesome' %>.min.css"><%
else %>
<link rel="stylesheet" href="<%= normalize_web_path(%(\#{attr 'iconfont-name', 'font-awesome'}.css), (attr 'stylesdir', '')) %>"><%
end
end
case attr 'source-highlighter'
when 'coderay'
if (attr 'coderay-css', 'class') == 'class' %>
<style>
<%= ::Asciidoctor::HTML5.default_coderay_stylesheet %>
</style><%
end
when 'highlightjs', 'highlight.js' %>
<link rel="stylesheet" href="<%= attr :highlightjsdir, 'http://cdnjs.cloudflare.com/ajax/libs/highlight.js/7.3' %>/styles/<%= attr 'highlightjs-theme', 'default' %>.min.css">
<script src="<%= attr :highlightjsdir, 'http://cdnjs.cloudflare.com/ajax/libs/highlight.js/7.3' %>/highlight.min.js"></script>
<script>hljs.initHighlightingOnLoad()</script><%
when 'prettify' %>
<link rel="stylesheet" href="<%= attr 'prettifydir', 'http://cdnjs.cloudflare.com/ajax/libs/prettify/r298' %>/<%= attr 'prettify-theme', 'prettify' %>.min.css">
<script src="<%= attr 'prettifydir', 'http://cdnjs.cloudflare.com/ajax/libs/prettify/r298' %>/prettify.min.js"></script>
<script>document.addEventListener('DOMContentLoaded', prettyPrint)</script><%
end %><%= (docinfo_content = docinfo).empty? ? nil : %(
\#{docinfo_content}) %>
</head>
<body#{id} class="<%= doctype %><%= (attr? 'toc-class') && (attr? 'toc') && (attr? 'toc-placement', 'auto') ? %( \#{attr 'toc-class'}) : nil %>"<%= (attr? 'max-width') ? %( style="max-width: \#{attr 'max-width'};") : nil %>><%
unless noheader %>
<div id="header"><%
if has_header?
unless notitle %>
<h1><%= @header.title %></h1><%
end %><%
if attr? :author %>
<span id="author"><%= attr :author %></span><br><%
if attr? :email %>
<span id="email"><%= sub_macros(attr :email) %></span><br><%
end
end
if attr? :revnumber %>
<span id="revnumber">version <%= attr :revnumber %><%= (attr? :revdate) ? ',' : '' %></span><%
end
if attr? :revdate %>
<span id="revdate"><%= attr :revdate %></span><%
end
if attr? :revremark %>
<br><span id="revremark"><%= attr :revremark %></span><%
end
end
if (attr? :toc) && (attr? 'toc-placement', 'auto') %>
<div id="toc" class="<%= attr 'toc-class', 'toc' %>">
<div id="toctitle"><%= attr 'toc-title' %></div>
<%= template.class.outline(self, (attr :toclevels, 2).to_i) %>
</div><%
end %>
</div><%
end %>
<div id="content">
<%= content %>
</div><%
unless !footnotes? || (attr? :nofootnotes) %>
<div id="footnotes">
<hr><%
footnotes.each do |fn| %>
<div class="footnote" id="_footnote_<%= fn.index %>">
<a href="#_footnoteref_<%= fn.index %>"><%= fn.index %></a>. <%= fn.text %>
</div><%
end %>
</div><%
end %>
<div id="footer">
<div id="footer-text"><%
if attr? :revnumber %>
Version <%= attr :revnumber %><br><%
end %>
Last updated <%= attr :docdatetime %>
</div>
</div>
</body>
</html>
"
end