inweb-bootstrap/docs/inweb/5-tf.html
2020-04-22 00:52:25 +01:00

1245 lines
348 KiB
HTML

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>TeX Format</title>
<link href="../docs-assets/Breadcrumbs.css" rel="stylesheet" rev="stylesheet" type="text/css">
<meta name="viewport" content="width=device-width initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="Content-Language" content="en-gb">
<link href="../docs-assets/Base.css" rel="stylesheet" rev="stylesheet" type="text/css">
<script>
function togglePopup(material_id) {
var popup = document.getElementById(material_id);
popup.classList.toggle("show");
}
</script>
<link href="../docs-assets/Popups.css" rel="stylesheet" rev="stylesheet" type="text/css">
<link href="../docs-assets/Colours.css" rel="stylesheet" rev="stylesheet" type="text/css">
</head>
<body>
<nav role="navigation">
<h1><a href="../index.html">
<img src="../docs-assets/Octagram.png" width=72 height=72">
</a></h1>
<ul><li><a href="index.html"><span class="selectedlink">inweb</span></a></li>
</ul><h2>Foundation Module</h2><ul>
<li><a href="../foundation-module/index.html">foundation</a></li>
<li><a href="../foundation-test/index.html">foundation-test</a></li>
</ul><h2>Example Webs</h2><ul>
<li><a href="../goldbach/index.html">goldbach</a></li>
<li><a href="../twinprimes/twinprimes.html">twinprimes</a></li>
<li><a href="../eastertide/index.html">eastertide</a></li>
</ul><h2>Repository</h2><ul>
<li><a href="https://github.com/ganelson/inweb"><img src="../docs-assets/github.png" height=18> github</a></li>
</ul><h2>Related Projects</h2><ul>
<li><a href="../../../inform/docs/index.html">inform</a></li>
<li><a href="../../../intest/docs/index.html">intest</a></li>
</ul>
</nav>
<main role="main">
<!--Weave of 'TeX Format' generated by Inweb-->
<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="index.html">inweb</a></li><li><a href="index.html#5">Chapter 5: Formats</a></li><li><b>TeX Format</b></li></ul><p class="purpose">To provide for weaving in the standard maths and science typesetting software, TeX.</p>
<ul class="toc"><li><a href="5-tf.html#SP1">&#167;1. Creation</a></li><li><a href="5-tf.html#SP2">&#167;2. Methods</a></li><li><a href="5-tf.html#SP17">&#167;17. Post-processing</a></li><li><a href="5-tf.html#SP20">&#167;20. Removing math mode</a></li></ul><hr class="tocbar">
<p class="inwebparagraph"><a id="SP1"></a><b>&#167;1. Creation. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::create</span><button class="popup" onclick="togglePopup('usagePopup1')">...<span class="popuptext" id="usagePopup1">Usage of <b>TeX::create</b>:<br>Format Methods - <a href="5-fm.html#SP3">&#167;3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Create TeX format</span> <span class="named-paragraph-number">1.1</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Create DVI format</span> <span class="named-paragraph-number">1.2</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Create PDF format</span> <span class="named-paragraph-number">1.3</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP1_1"></a><b>&#167;1.1. </b><code class="display">
&lt;<span class="named-paragraph-defn">Create TeX format</span> <span class="named-paragraph-number">1.1</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wf</span><span class="plain-syntax"> = </span><a href="5-fm.html#SP1" class="function-link"><span class="function-syntax">Formats::create_weave_format</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"TeX"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">".tex"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">METHOD_ADD</span><span class="plain-syntax">(</span><span class="identifier-syntax">wf</span><span class="plain-syntax">, </span><span class="constant-syntax">RENDER_FOR_MTID</span><span class="plain-syntax">, </span><a href="5-tf.html#SP2" class="function-link"><span class="function-syntax">TeX::render_TeX</span></a><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Make this format basically TeX</span> <span class="named-paragraph-number">1.1.1</span>&gt;<span class="plain-syntax">;</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP1">&#167;1</a>.</li></ul><p class="inwebparagraph"><a id="SP1_2"></a><b>&#167;1.2. </b><code class="display">
&lt;<span class="named-paragraph-defn">Create DVI format</span> <span class="named-paragraph-number">1.2</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wf</span><span class="plain-syntax"> = </span><a href="5-fm.html#SP1" class="function-link"><span class="function-syntax">Formats::create_weave_format</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"DVI"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">".tex"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">METHOD_ADD</span><span class="plain-syntax">(</span><span class="identifier-syntax">wf</span><span class="plain-syntax">, </span><span class="constant-syntax">RENDER_FOR_MTID</span><span class="plain-syntax">, </span><a href="5-tf.html#SP2" class="function-link"><span class="function-syntax">TeX::render_DVI</span></a><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Make this format basically TeX</span> <span class="named-paragraph-number">1.1.1</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">METHOD_ADD</span><span class="plain-syntax">(</span><span class="identifier-syntax">wf</span><span class="plain-syntax">, </span><span class="constant-syntax">POST_PROCESS_POS_MTID</span><span class="plain-syntax">, </span><a href="5-tf.html#SP17" class="function-link"><span class="function-syntax">TeX::post_process_DVI</span></a><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">METHOD_ADD</span><span class="plain-syntax">(</span><span class="identifier-syntax">wf</span><span class="plain-syntax">, </span><span class="constant-syntax">POST_PROCESS_POS_MTID</span><span class="plain-syntax">, </span><a href="5-tf.html#SP18" class="function-link"><span class="function-syntax">TeX::post_process_report</span></a><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">METHOD_ADD</span><span class="plain-syntax">(</span><span class="identifier-syntax">wf</span><span class="plain-syntax">, </span><span class="constant-syntax">POST_PROCESS_SUBSTITUTE_POS_MTID</span><span class="plain-syntax">, </span><a href="5-tf.html#SP19" class="function-link"><span class="function-syntax">TeX::post_process_substitute</span></a><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP1">&#167;1</a>.</li></ul><p class="inwebparagraph"><a id="SP1_3"></a><b>&#167;1.3. </b><code class="display">
&lt;<span class="named-paragraph-defn">Create PDF format</span> <span class="named-paragraph-number">1.3</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wf</span><span class="plain-syntax"> = </span><a href="5-fm.html#SP1" class="function-link"><span class="function-syntax">Formats::create_weave_format</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"PDF"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">".tex"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">METHOD_ADD</span><span class="plain-syntax">(</span><span class="identifier-syntax">wf</span><span class="plain-syntax">, </span><span class="constant-syntax">RENDER_FOR_MTID</span><span class="plain-syntax">, </span><a href="5-tf.html#SP2" class="function-link"><span class="function-syntax">TeX::render_PDF</span></a><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Make this format basically TeX</span> <span class="named-paragraph-number">1.1.1</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">METHOD_ADD</span><span class="plain-syntax">(</span><span class="identifier-syntax">wf</span><span class="plain-syntax">, </span><span class="constant-syntax">POST_PROCESS_POS_MTID</span><span class="plain-syntax">, </span><a href="5-tf.html#SP17" class="function-link"><span class="function-syntax">TeX::post_process_PDF</span></a><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">METHOD_ADD</span><span class="plain-syntax">(</span><span class="identifier-syntax">wf</span><span class="plain-syntax">, </span><span class="constant-syntax">POST_PROCESS_SUBSTITUTE_POS_MTID</span><span class="plain-syntax">, </span><a href="5-tf.html#SP19" class="function-link"><span class="function-syntax">TeX::post_process_substitute</span></a><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">METHOD_ADD</span><span class="plain-syntax">(</span><span class="identifier-syntax">wf</span><span class="plain-syntax">, </span><span class="constant-syntax">INDEX_PDFS_POS_MTID</span><span class="plain-syntax">, </span><a href="5-tf.html#SP3" class="function-link"><span class="function-syntax">TeX::yes</span></a><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP1">&#167;1</a>.</li></ul><p class="inwebparagraph"><a id="SP1_1_1"></a><b>&#167;1.1.1. </b><code class="display">
&lt;<span class="named-paragraph-defn">Make this format basically TeX</span> <span class="named-paragraph-number">1.1.1</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="identifier-syntax">METHOD_ADD</span><span class="plain-syntax">(</span><span class="identifier-syntax">wf</span><span class="plain-syntax">, </span><span class="constant-syntax">CHAPTER_TP_FOR_MTID</span><span class="plain-syntax">, </span><a href="5-tf.html#SP6" class="function-link"><span class="function-syntax">TeX::chapter_title_page</span></a><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">METHOD_ADD</span><span class="plain-syntax">(</span><span class="identifier-syntax">wf</span><span class="plain-syntax">, </span><span class="constant-syntax">PREFORM_DOCUMENT_FOR_MTID</span><span class="plain-syntax">, </span><a href="5-tf.html#SP16" class="function-link"><span class="function-syntax">TeX::preform_document</span></a><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">METHOD_ADD</span><span class="plain-syntax">(</span><span class="identifier-syntax">wf</span><span class="plain-syntax">, </span><span class="constant-syntax">POST_PROCESS_SUBSTITUTE_POS_MTID</span><span class="plain-syntax">, </span><a href="5-tf.html#SP19" class="function-link"><span class="function-syntax">TeX::post_process_substitute</span></a><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP1_1">&#167;1.1</a>, <a href="5-tf.html#SP1_2">&#167;1.2</a>, <a href="5-tf.html#SP1_3">&#167;1.3</a>.</li></ul><p class="inwebparagraph"><a id="SP2"></a><b>&#167;2. Methods. </b>For documentation, see "Weave Fornats".
</p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">typedef</span><span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">TeX_render_state</span><span class="plain-syntax"> {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">as_DVI</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">as_PDF</span><span class="plain-syntax">;</span>
<span class="plain-syntax">} </span><span class="reserved-syntax">TeX_render_state</span><span class="plain-syntax">;</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::render_TeX</span><button class="popup" onclick="togglePopup('usagePopup2')">...<span class="popuptext" id="usagePopup2">Usage of <b>TeX::render_TeX</b>:<br><a href="5-tf.html#SP1_1">&#167;1.1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">heterogeneous_tree</span><span class="plain-syntax"> *</span><span class="identifier-syntax">tree</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP2" class="function-link"><span class="function-syntax">TeX::render_inner</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">tree</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::render_DVI</span><button class="popup" onclick="togglePopup('usagePopup3')">...<span class="popuptext" id="usagePopup3">Usage of <b>TeX::render_DVI</b>:<br><a href="5-tf.html#SP1_2">&#167;1.2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">heterogeneous_tree</span><span class="plain-syntax"> *</span><span class="identifier-syntax">tree</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP2" class="function-link"><span class="function-syntax">TeX::render_inner</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">tree</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::render_PDF</span><button class="popup" onclick="togglePopup('usagePopup4')">...<span class="popuptext" id="usagePopup4">Usage of <b>TeX::render_PDF</b>:<br><a href="5-tf.html#SP1_3">&#167;1.3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">heterogeneous_tree</span><span class="plain-syntax"> *</span><span class="identifier-syntax">tree</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP2" class="function-link"><span class="function-syntax">TeX::render_inner</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">tree</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::render_inner</span><button class="popup" onclick="togglePopup('usagePopup5')">...<span class="popuptext" id="usagePopup5">Usage of <b>TeX::render_inner</b>:<br>none</span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">heterogeneous_tree</span><span class="plain-syntax"> *</span><span class="identifier-syntax">tree</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">as_dvi</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">as_pdf</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_document_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_document_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">tree</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">root</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">TeX_render_state</span><span class="plain-syntax"> </span><span class="identifier-syntax">trs</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">trs</span><span class="plain-syntax">.</span><span class="element-syntax">OUT</span><span class="plain-syntax"> = </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">trs</span><span class="plain-syntax">.</span><span class="element-syntax">wv</span><span class="plain-syntax"> = </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">trs</span><span class="plain-syntax">.</span><span class="element-syntax">as_DVI</span><span class="plain-syntax"> = </span><span class="identifier-syntax">as_dvi</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">trs</span><span class="plain-syntax">.</span><span class="element-syntax">as_PDF</span><span class="plain-syntax"> = </span><span class="identifier-syntax">as_pdf</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><a href="../foundation-module/2-trs.html#SP13" class="function-link"><span class="function-syntax">Trees::traverse_from</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">tree</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">root</span><span class="plain-syntax">, &amp;</span><a href="5-tf.html#SP2" class="function-link"><span class="function-syntax">TeX::render_visit</span></a><span class="plain-syntax">, (</span><span class="reserved-syntax">void</span><span class="plain-syntax"> *) &amp;</span><span class="identifier-syntax">trs</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::render_visit</span><button class="popup" onclick="togglePopup('usagePopup6')">...<span class="popuptext" id="usagePopup6">Usage of <b>TeX::render_visit</b>:<br><a href="5-tf.html#SP2_10">&#167;2.10</a>, <a href="5-tf.html#SP2_12">&#167;2.12</a>, <a href="5-tf.html#SP2_20">&#167;2.20</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">tree_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">N</span><span class="plain-syntax">, </span><span class="reserved-syntax">void</span><span class="plain-syntax"> *</span><span class="identifier-syntax">state</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">TeX_render_state</span><span class="plain-syntax"> *</span><span class="identifier-syntax">trs</span><span class="plain-syntax"> = (</span><span class="reserved-syntax">TeX_render_state</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">state</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax"> = </span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">OUT</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_document_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render nothing</span> <span class="named-paragraph-number">2.14</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_head_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render head</span> <span class="named-paragraph-number">2.1</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_body_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render nothing</span> <span class="named-paragraph-number">2.14</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_tail_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render tail</span> <span class="named-paragraph-number">2.2</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_verbatim_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render verbatim</span> <span class="named-paragraph-number">2.13</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_chapter_header_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render chapter header</span> <span class="named-paragraph-number">2.3</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_chapter_footer_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render nothing</span> <span class="named-paragraph-number">2.14</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_section_header_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render header</span> <span class="named-paragraph-number">2.4</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_section_footer_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render nothing</span> <span class="named-paragraph-number">2.14</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_section_purpose_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render purpose</span> <span class="named-paragraph-number">2.5</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_subheading_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render subheading</span> <span class="named-paragraph-number">2.6</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_bar_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render bar</span> <span class="named-paragraph-number">2.7</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_pagebreak_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render pagebreak</span> <span class="named-paragraph-number">2.8</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_paragraph_heading_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render paragraph heading</span> <span class="named-paragraph-number">2.9</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_endnote_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render endnote</span> <span class="named-paragraph-number">2.10</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_figure_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render figure</span> <span class="named-paragraph-number">2.11</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_material_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render material</span> <span class="named-paragraph-number">2.12</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_embed_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render embed</span> <span class="named-paragraph-number">2.15</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_pmac_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render pmac</span> <span class="named-paragraph-number">2.16</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_vskip_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render vskip</span> <span class="named-paragraph-number">2.17</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_apres_defn_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render apres-defn</span> <span class="named-paragraph-number">2.18</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_chapter_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render nothing</span> <span class="named-paragraph-number">2.14</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_section_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render section</span> <span class="named-paragraph-number">2.19</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_code_line_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render code line</span> <span class="named-paragraph-number">2.20</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_function_usage_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render function usage</span> <span class="named-paragraph-number">2.21</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_commentary_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render commentary</span> <span class="named-paragraph-number">2.22</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_carousel_slide_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render nothing</span> <span class="named-paragraph-number">2.14</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_toc_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render toc</span> <span class="named-paragraph-number">2.23</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_toc_line_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render toc line</span> <span class="named-paragraph-number">2.24</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_chapter_title_page_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render weave_chapter_title_page_node</span> <span class="named-paragraph-number">2.25</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_defn_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render defn</span> <span class="named-paragraph-number">2.26</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_source_code_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render source code</span> <span class="named-paragraph-number">2.27</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_url_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render URL</span> <span class="named-paragraph-number">2.28</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_footnote_cue_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render footnote cue</span> <span class="named-paragraph-number">2.29</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_begin_footnote_text_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render footnote text</span> <span class="named-paragraph-number">2.30</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_display_line_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render display line</span> <span class="named-paragraph-number">2.31</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_function_defn_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render function defn</span> <span class="named-paragraph-number">2.32</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_item_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render item</span> <span class="named-paragraph-number">2.33</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_grammar_index_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render grammar index</span> <span class="named-paragraph-number">2.34</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_inline_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render inline</span> <span class="named-paragraph-number">2.35</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_locale_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render locale</span> <span class="named-paragraph-number">2.36</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_maths_node_type</span><span class="plain-syntax">) </span>&lt;<span class="named-paragraph">Render maths</span> <span class="named-paragraph-number">2.37</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"unable to render unknown node"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
</pre><ul class="endnotetexts"><li>The structure TeX_render_state is accessed in 1/ptt, 3/twot, 5/wt, 5/fm, 5/ptf, 5/hf, 5/df, 6/rw and here.</li></ul><p class="inwebparagraph"><a id="SP2_1"></a><b>&#167;2.1. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render head</span> <span class="named-paragraph-number">2.1</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_head_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_head_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%% %S\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">banner</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Incorporate suitable TeX macro definitions into the woven output</span> <span class="named-paragraph-number">2.1.1</span>&gt;<span class="plain-syntax">;</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_2"></a><b>&#167;2.2. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render tail</span> <span class="named-paragraph-number">2.2</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_tail_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_tail_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%% %S\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">rennab</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\end\n"</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_3"></a><b>&#167;2.3. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render chapter header</span> <span class="named-paragraph-number">2.3</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_chapter_header_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_chapter_header_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP7" class="function-link"><span class="function-syntax">TeX::paragraph_heading</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">format</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">FIRST_IN_LINKED_LIST</span><span class="plain-syntax">(</span><span class="reserved-syntax">section</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">chap</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">sections</span><span class="plain-syntax">), </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">chap</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">md</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">ch_title</span><span class="plain-syntax">, </span><span class="constant-syntax">3</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_4"></a><b>&#167;2.4. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render header</span> <span class="named-paragraph-number">2.4</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_section_header_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_section_header_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP7" class="function-link"><span class="function-syntax">TeX::paragraph_heading</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">format</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">sect</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">sect</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">md</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">sect_title</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_5"></a><b>&#167;2.5. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render purpose</span> <span class="named-paragraph-number">2.5</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_section_purpose_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_section_purpose_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP4" class="function-link"><span class="function-syntax">TeX::subheading</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">format</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">purpose</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_6"></a><b>&#167;2.6. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render subheading</span> <span class="named-paragraph-number">2.6</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_subheading_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_subheading_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP4" class="function-link"><span class="function-syntax">TeX::subheading</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">format</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_7"></a><b>&#167;2.7. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render bar</span> <span class="named-paragraph-number">2.7</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\par\\medskip\\noindent\\hrule\\medskip\\noindent\n"</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_8"></a><b>&#167;2.8. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render pagebreak</span> <span class="named-paragraph-number">2.8</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\vfill\\eject\n"</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_9"></a><b>&#167;2.9. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render paragraph heading</span> <span class="named-paragraph-number">2.9</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_paragraph_heading_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_paragraph_heading_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP7" class="function-link"><span class="function-syntax">TeX::paragraph_heading</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">format</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">para</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">under_section</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">para</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Dunno"</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_10"></a><b>&#167;2.10. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render endnote</span> <span class="named-paragraph-number">2.10</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\par\\noindent\\penalty10000\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"{\\usagefont "</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">tree_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">M</span><span class="plain-syntax"> = </span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">child</span><span class="plain-syntax">; </span><span class="identifier-syntax">M</span><span class="plain-syntax">; </span><span class="identifier-syntax">M</span><span class="plain-syntax"> = </span><span class="identifier-syntax">M</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">next</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><a href="../foundation-module/2-trs.html#SP13" class="function-link"><span class="function-syntax">Trees::traverse_from</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">M</span><span class="plain-syntax">, &amp;</span><a href="5-tf.html#SP2" class="function-link"><span class="function-syntax">TeX::render_visit</span></a><span class="plain-syntax">, (</span><span class="reserved-syntax">void</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">trs</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="plain-syntax">+1);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"}\\smallskip\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_11"></a><b>&#167;2.11. </b>TeX itself has an almost defiant lack of support for anything pictorial,
which is one reason it didn't live up to its hope of being the definitive basis
for typography; even today the loose confederation of TeX-like programs and
extensions lack standard approaches. Here we're going to use <code class="display"><span class="extract-syntax">pdftex</span></code> features,
having nothing better. All we're trying for is to insert a picture, scaled
to a given width, into the text at the current position.
</p>
<p class="macrodefinition"><code class="display">
&lt;<span class="named-paragraph-defn">Render figure</span> <span class="named-paragraph-number">2.11</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">as_PDF</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_figure_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_figure_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\pdfximage"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">w</span><span class="plain-syntax"> &gt;= </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" width %d cm{../Figures/%S}\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">w</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">figname</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">h</span><span class="plain-syntax"> &gt;= </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" height %d cm{../Figures/%S}\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">h</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">figname</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"{../Figures/%S}\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">figname</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\smallskip\\noindent"</span>
<span class="plain-syntax"> </span><span class="string-syntax">"\\hbox to\\hsize{\\hfill\\pdfrefximage \\pdflastximage\\hfill}"</span>
<span class="plain-syntax"> </span><span class="string-syntax">"\\smallskip\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_12"></a><b>&#167;2.12. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render material</span> <span class="named-paragraph-number">2.12</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">child</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_material_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_material_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">material_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">REGULAR_MATERIAL</span><span class="plain-syntax">) &amp;&amp; (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">material_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">ENDNOTES_MATERIAL</span><span class="plain-syntax">))</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\beginlines\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">tree_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">M</span><span class="plain-syntax"> = </span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">child</span><span class="plain-syntax">; </span><span class="identifier-syntax">M</span><span class="plain-syntax">; </span><span class="identifier-syntax">M</span><span class="plain-syntax"> = </span><span class="identifier-syntax">M</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">next</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><a href="../foundation-module/2-trs.html#SP13" class="function-link"><span class="function-syntax">Trees::traverse_from</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">M</span><span class="plain-syntax">, &amp;</span><a href="5-tf.html#SP2" class="function-link"><span class="function-syntax">TeX::render_visit</span></a><span class="plain-syntax">, (</span><span class="reserved-syntax">void</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">trs</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="plain-syntax">+1);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">material_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">REGULAR_MATERIAL</span><span class="plain-syntax">) &amp;&amp; (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">material_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">ENDNOTES_MATERIAL</span><span class="plain-syntax">))</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\endlines\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_13"></a><b>&#167;2.13. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render verbatim</span> <span class="named-paragraph-number">2.13</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_verbatim_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_verbatim_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_14"></a><b>&#167;2.14. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render nothing</span> <span class="named-paragraph-number">2.14</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> ;</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a> (6 times).</li></ul><p class="inwebparagraph"><a id="SP2_15"></a><b>&#167;2.15. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render embed</span> <span class="named-paragraph-number">2.15</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_embed_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_embed_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"It was %d\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">allocation_id</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_16"></a><b>&#167;2.16. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render pmac</span> <span class="named-paragraph-number">2.16</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_pmac_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_pmac_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">as_PDF</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP11" class="function-link"><span class="function-syntax">TeX::para_macro_PDF_1</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">format</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">pmac</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">defn</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP11" class="function-link"><span class="function-syntax">TeX::para_macro</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">format</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">pmac</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">defn</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">as_PDF</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP11" class="function-link"><span class="function-syntax">TeX::para_macro_PDF_2</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">format</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">pmac</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">defn</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_17"></a><b>&#167;2.17. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render vskip</span> <span class="named-paragraph-number">2.17</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_vskip_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_vskip_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">in_comment</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\smallskip\\par\\noindent%%\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\smallskip\n"</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_18"></a><b>&#167;2.18. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render apres-defn</span> <span class="named-paragraph-number">2.18</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\smallskip\n"</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_19"></a><b>&#167;2.19. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render section</span> <span class="named-paragraph-number">2.19</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_section_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_section_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"It was %d\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">allocation_id</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_20"></a><b>&#167;2.20. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render code line</span> <span class="named-paragraph-number">2.20</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">tree_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">M</span><span class="plain-syntax"> = </span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">child</span><span class="plain-syntax">; </span><span class="identifier-syntax">M</span><span class="plain-syntax">; </span><span class="identifier-syntax">M</span><span class="plain-syntax"> = </span><span class="identifier-syntax">M</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">next</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><a href="../foundation-module/2-trs.html#SP13" class="function-link"><span class="function-syntax">Trees::traverse_from</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">M</span><span class="plain-syntax">, &amp;</span><a href="5-tf.html#SP2" class="function-link"><span class="function-syntax">TeX::render_visit</span></a><span class="plain-syntax">, (</span><span class="reserved-syntax">void</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">trs</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="plain-syntax">+1);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"|"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_21"></a><b>&#167;2.21. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render function usage</span> <span class="named-paragraph-number">2.21</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_function_usage_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_function_usage_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fn</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">function_name</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_22"></a><b>&#167;2.22. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render commentary</span> <span class="named-paragraph-number">2.22</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_commentary_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_commentary_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">in_code</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" \\hfill{\\ttninepoint\\it "</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP13" class="function-link"><span class="function-syntax">TeX::commentary_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">in_code</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"}"</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_23"></a><b>&#167;2.23. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render toc</span> <span class="named-paragraph-number">2.23</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_toc_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_toc_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">pattern</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">show_abbrevs</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\medskip\\hrule\\smallskip\\par\\noindent{\\usagefont %S."</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">text1</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\medskip\\hrule\\smallskip\\par\\noindent{\\usagefont "</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">tree_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">M</span><span class="plain-syntax"> = </span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">child</span><span class="plain-syntax">; </span><span class="identifier-syntax">M</span><span class="plain-syntax">; </span><span class="identifier-syntax">M</span><span class="plain-syntax"> = </span><span class="identifier-syntax">M</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="../foundation-module/2-trs.html#SP13" class="function-link"><span class="function-syntax">Trees::traverse_from</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">M</span><span class="plain-syntax">, &amp;</span><a href="5-hf.html#SP5" class="function-link"><span class="function-syntax">HTMLFormat::render_visit</span></a><span class="plain-syntax">, (</span><span class="reserved-syntax">void</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">trs</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="plain-syntax">+1);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">M</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">next</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"; "</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"}\\par\\medskip\\hrule\\bigskip\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_24"></a><b>&#167;2.24. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render toc line</span> <span class="named-paragraph-number">2.24</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_toc_line_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_toc_line_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S~%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">text2</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_25"></a><b>&#167;2.25. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render weave_chapter_title_page_node</span> <span class="named-paragraph-number">2.25</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_chapter_title_page_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_chapter_title_page_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"It was %d\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">allocation_id</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_26"></a><b>&#167;2.26. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render defn</span> <span class="named-paragraph-number">2.26</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_defn_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_defn_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"{\\ninebf %S} "</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">keyword</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_27"></a><b>&#167;2.27. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render source code</span> <span class="named-paragraph-number">2.27</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_source_code_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_source_code_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">starts</span><span class="plain-syntax"> = </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax"> == </span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">parent</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">child</span><span class="plain-syntax">) </span><span class="identifier-syntax">starts</span><span class="plain-syntax"> = </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP8" class="function-link"><span class="function-syntax">TeX::source_code</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">format</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">colouring</span><span class="plain-syntax">, </span><span class="identifier-syntax">starts</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_28"></a><b>&#167;2.28. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render URL</span> <span class="named-paragraph-number">2.28</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_url_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_url_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">url</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_29"></a><b>&#167;2.29. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render footnote cue</span> <span class="named-paragraph-number">2.29</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_footnote_cue_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_footnote_cue_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"[%S]"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">cue_text</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_30"></a><b>&#167;2.30. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render footnote text</span> <span class="named-paragraph-number">2.30</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_begin_footnote_text_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_begin_footnote_text_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"It was %d\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">allocation_id</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_31"></a><b>&#167;2.31. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render display line</span> <span class="named-paragraph-number">2.31</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_display_line_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_display_line_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\quotesource{%S}\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">text</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_32"></a><b>&#167;2.32. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render function defn</span> <span class="named-paragraph-number">2.32</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_function_defn_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_function_defn_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fn</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">function_name</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_33"></a><b>&#167;2.33. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render item</span> <span class="named-paragraph-number">2.33</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_item_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_item_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">label</span><span class="plain-syntax">) &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">depth</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\item{(%S)}"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">label</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\itemitem{(%S)}"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">label</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">depth</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\item{}"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\itemitem{}"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_34"></a><b>&#167;2.34. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render grammar index</span> <span class="named-paragraph-number">2.34</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><a href="4-is.html#SP14" class="function-link"><span class="function-syntax">InCSupport::weave_grammar_index</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_35"></a><b>&#167;2.35. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render inline</span> <span class="named-paragraph-number">2.35</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"|"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">tree_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">M</span><span class="plain-syntax"> = </span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">child</span><span class="plain-syntax">; </span><span class="identifier-syntax">M</span><span class="plain-syntax">; </span><span class="identifier-syntax">M</span><span class="plain-syntax"> = </span><span class="identifier-syntax">M</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">next</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><a href="../foundation-module/2-trs.html#SP13" class="function-link"><span class="function-syntax">Trees::traverse_from</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">M</span><span class="plain-syntax">, &amp;</span><a href="5-hf.html#SP5" class="function-link"><span class="function-syntax">HTMLFormat::render_visit</span></a><span class="plain-syntax">, (</span><span class="reserved-syntax">void</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">trs</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="plain-syntax">+1);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"|"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_36"></a><b>&#167;2.36. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render locale</span> <span class="named-paragraph-number">2.36</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_locale_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_locale_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"$\\%S$%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">par1</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">ornament</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">par1</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">paragraph_number</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">par2</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"-%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">par2</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">paragraph_number</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_37"></a><b>&#167;2.37. </b><code class="display">
&lt;<span class="named-paragraph-defn">Render maths</span> <span class="named-paragraph-number">2.37</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_maths_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RETRIEVE_POINTER_weave_maths_node</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">displayed</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"$$"</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"$"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">displayed</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"$$"</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"$"</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2">&#167;2</a>.</li></ul><p class="inwebparagraph"><a id="SP2_1_1"></a><b>&#167;2.1.1. </b>We don't use TeX's <code class="display"><span class="extract-syntax">\input</span></code> mechanism for macros because it is so prone to
failures when searching directories (especially those with spaces in the
names) and then locking TeX into a repeated prompt for help from <code class="display"><span class="extract-syntax">stdin</span></code>
which is rather hard to escape from.
</p>
<p class="inwebparagraph">Instead we paste the entire text of our macros file into the woven TeX:
</p>
<p class="macrodefinition"><code class="display">
&lt;<span class="named-paragraph-defn">Incorporate suitable TeX macro definitions into the woven output</span> <span class="named-paragraph-number">2.1.1</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">Macros</span><span class="plain-syntax"> = </span><a href="1-ptt.html#SP5" class="function-link"><span class="function-syntax">Patterns::obtain_filename</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">trs</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">pattern</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"inweb-macros.tex"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">FILE</span><span class="plain-syntax"> *</span><span class="identifier-syntax">MACROS</span><span class="plain-syntax"> = </span><a href="../foundation-module/3-fln.html#SP10" class="function-link"><span class="function-syntax">Filenames::fopen</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Macros</span><span class="plain-syntax">, </span><span class="string-syntax">"r"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">MACROS</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><a href="../foundation-module/3-em.html#SP2" class="function-link"><span class="function-syntax">Errors::fatal_with_file</span></a><span class="plain-syntax">(</span><span class="string-syntax">"can't open file of TeX macros"</span><span class="plain-syntax">, </span><span class="identifier-syntax">Macros</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="constant-syntax">TRUE</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">fgetc</span><span class="plain-syntax">(</span><span class="identifier-syntax">MACROS</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="identifier-syntax">EOF</span><span class="plain-syntax">) </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">(</span><span class="identifier-syntax">c</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fclose</span><span class="plain-syntax">(</span><span class="identifier-syntax">MACROS</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP2_1">&#167;2.1</a>.</li></ul><p class="inwebparagraph"><a id="SP3"></a><b>&#167;3. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::preserve_math_mode</span><button class="popup" onclick="togglePopup('usagePopup7')">...<span class="popuptext" id="usagePopup7">Usage of <b>TeX::preserve_math_mode</b>:<br>none</span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">id</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::yes</span><button class="popup" onclick="togglePopup('usagePopup8')">...<span class="popuptext" id="usagePopup8">Usage of <b>TeX::yes</b>:<br><a href="5-tf.html#SP1_3">&#167;1.3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP4"></a><b>&#167;4. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::subheading</span><button class="popup" onclick="togglePopup('usagePopup9')">...<span class="popuptext" id="usagePopup9">Usage of <b>TeX::subheading</b>:<br><a href="5-tf.html#SP2_5">&#167;2.5</a>, <a href="5-tf.html#SP2_6">&#167;2.6</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">level</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">comment</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">head</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">level</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\par\\noindent{\\bf %S}\\mark{%S}\\medskip\n"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">comment</span><span class="plain-syntax">, </span><span class="identifier-syntax">head</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\smallskip\\par\\noindent{\\it %S}\\smallskip\\noindent\n"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">comment</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">head</span><span class="plain-syntax">) </span><a href="5-tf.html#SP13" class="function-link"><span class="function-syntax">TeX::commentary_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">head</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP5"></a><b>&#167;5. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::toc</span><button class="popup" onclick="togglePopup('usagePopup10')">...<span class="popuptext" id="usagePopup10">Usage of <b>TeX::toc</b>:<br>none</span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">stage</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">text2</span><span class="plain-syntax">, </span><span class="reserved-syntax">paragraph</span><span class="plain-syntax"> *</span><span class="identifier-syntax">P</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">stage</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">:</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">pattern</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">show_abbrevs</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\medskip\\hrule\\smallskip\\par\\noindent{\\usagefont %S."</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\medskip\\hrule\\smallskip\\par\\noindent{\\usagefont "</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"; "</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S~%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">text2</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">4</span><span class="plain-syntax">:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"}\\par\\medskip\\hrule\\bigskip\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP6"></a><b>&#167;6. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::chapter_title_page</span><button class="popup" onclick="togglePopup('usagePopup11')">...<span class="popuptext" id="usagePopup11">Usage of <b>TeX::chapter_title_page</b>:<br><a href="5-tf.html#SP1_1_1">&#167;1.1.1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">chapter</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S\\medskip\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">md</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">rubric</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">section</span><span class="plain-syntax"> *</span><span class="identifier-syntax">S</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">S</span><span class="plain-syntax">, </span><span class="reserved-syntax">section</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">sections</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\smallskip\\noindent "</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">pattern</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">number_sections</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%d. "</span><span class="plain-syntax">, </span><span class="identifier-syntax">S</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">printed_number</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">pattern</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">show_abbrevs</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"|%S|: "</span><span class="plain-syntax">, </span><span class="identifier-syntax">S</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">md</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">sect_range</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"{\\it %S}\\qquad\n%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">S</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">md</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">sect_title</span><span class="plain-syntax">, </span><span class="identifier-syntax">S</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">sect_purpose</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP7"></a><b>&#167;7. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">P_literal</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::paragraph_heading</span><button class="popup" onclick="togglePopup('usagePopup12')">...<span class="popuptext" id="usagePopup12">Usage of <b>TeX::paragraph_heading</b>:<br><a href="5-tf.html#SP2_3">&#167;2.3</a>, <a href="5-tf.html#SP2_4">&#167;2.4</a>, <a href="5-tf.html#SP2_9">&#167;2.9</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">section</span><span class="plain-syntax"> *</span><span class="identifier-syntax">S</span><span class="plain-syntax">, </span><span class="reserved-syntax">paragraph</span><span class="plain-syntax"> *</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">heading_text</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">weight</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">no_skip</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">TeX_macro</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Choose which TeX macro to use in order to typeset the new paragraph heading</span> <span class="named-paragraph-number">7.1</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">P_literal</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">P_literal</span><span class="plain-syntax"> = </span><a href="../foundation-module/4-sm.html#SP4" class="function-link"><span class="function-syntax">Str::new_from_wide_string</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">L</span><span class="string-syntax">"P"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">orn</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">P</span><span class="plain-syntax">)?(</span><span class="identifier-syntax">P</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">ornament</span><span class="plain-syntax">):</span><span class="identifier-syntax">P_literal</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">N</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">P</span><span class="plain-syntax">)?(</span><span class="identifier-syntax">P</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">paragraph_number</span><span class="plain-syntax">):</span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">mark</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Work out the next mark to place into the TeX vertical list</span> <span class="named-paragraph-number">7.2</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">modified</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="../foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">modified</span><span class="plain-syntax">, </span><span class="identifier-syntax">heading_text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">match_results</span><span class="plain-syntax"> </span><span class="identifier-syntax">mr</span><span class="plain-syntax"> = </span><a href="../foundation-module/4-pm.html#SP9" class="function-link"><span class="function-syntax">Regexp::create_mr</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-pm.html#SP10" class="function-link"><span class="function-syntax">Regexp::match</span></a><span class="plain-syntax">(&amp;</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">modified</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"(%c*?): (%c*)"</span><span class="plain-syntax">)) {</span>
<span class="plain-syntax"> </span><a href="../foundation-module/4-sm.html#SP15" class="function-link"><span class="function-syntax">Str::clear</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">modified</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">modified</span><span class="plain-syntax">, </span><span class="string-syntax">"{\\sinchhigh %S}\\quad %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0], </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[1]);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">weight</span><span class="plain-syntax"> == </span><span class="constant-syntax">2</span><span class="plain-syntax">) &amp;&amp; ((</span><span class="identifier-syntax">S</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">md</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_singleton</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">pattern</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">show_abbrevs</span><span class="plain-syntax"> == </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">)))</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\%S{%S}{%S}{%S}{\\%S}{%S}%%\n"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">TeX_macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">N</span><span class="plain-syntax">, </span><span class="identifier-syntax">modified</span><span class="plain-syntax">, </span><span class="identifier-syntax">mark</span><span class="plain-syntax">, </span><span class="identifier-syntax">orn</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\%S{%S}{%S}{%S}{\\%S}{%S}%%\n"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">TeX_macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">N</span><span class="plain-syntax">, </span><span class="identifier-syntax">modified</span><span class="plain-syntax">, </span><span class="identifier-syntax">mark</span><span class="plain-syntax">, </span><span class="identifier-syntax">orn</span><span class="plain-syntax">, </span><span class="identifier-syntax">S</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">md</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">sect_range</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">mark</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">modified</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="../foundation-module/4-pm.html#SP9" class="function-link"><span class="function-syntax">Regexp::dispose_of</span></a><span class="plain-syntax">(&amp;</span><span class="identifier-syntax">mr</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP7_1"></a><b>&#167;7.1. </b>We want to have different heading styles for different weights, and TeX is
horrible at using macro parameters as function arguments, so we don't want
to pass the weight that way. Instead we use
</p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> \weavesection</span>
<span class="plain-syntax"> \weavesections</span>
<span class="plain-syntax"> \weavesectionss</span>
<span class="plain-syntax"> \weavesectionsss</span>
</pre>
<p class="inwebparagraph">where the weight is the number of terminal <code class="display"><span class="extract-syntax">s</span></code>s, 0 to 3. (TeX macros,
lamentably, are not allowed digits in their name.) In the cases 0 and 1, we
also have variants <code class="display"><span class="extract-syntax">\nsweavesection</span></code> and <code class="display"><span class="extract-syntax">\nsweavesections</span></code> which are
the same, but with the initial vertical spacing removed; these allow us to
prevent unsightly excess white space in certain configurations of a section.
</p>
<p class="macrodefinition"><code class="display">
&lt;<span class="named-paragraph-defn">Choose which TeX macro to use in order to typeset the new paragraph heading</span> <span class="named-paragraph-number">7.1</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">weight</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">0</span><span class="plain-syntax">: </span><span class="identifier-syntax">TeX_macro</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"weavesection"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">: </span><span class="identifier-syntax">TeX_macro</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"weavesections"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">: </span><span class="identifier-syntax">TeX_macro</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"weavesectionss"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span><span class="plain-syntax"> </span><span class="identifier-syntax">TeX_macro</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"weavesectionsss"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">theme_match</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">weight</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">0</span><span class="plain-syntax">: </span><span class="identifier-syntax">TeX_macro</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"tweavesection"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">: </span><span class="identifier-syntax">TeX_macro</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"tweavesections"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">: </span><span class="identifier-syntax">TeX_macro</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"tweavesectionss"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span><span class="plain-syntax"> </span><span class="identifier-syntax">TeX_macro</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"tweavesectionsss"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">no_skip</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">weight</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">0</span><span class="plain-syntax">: </span><span class="identifier-syntax">TeX_macro</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"nsweavesection"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">: </span><span class="identifier-syntax">TeX_macro</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"nsweavesections"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> }</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP7">&#167;7</a>.</li></ul><p class="inwebparagraph"><a id="SP7_2"></a><b>&#167;7.2. </b>"Marks" are the contrivance by which TeX produces running heads on pages
which follow the material on those pages: so that the running head for a page
can show the paragraph range for the material which tops it, for instance.
</p>
<p class="inwebparagraph">The ornament has to be set in math mode, even in the mark. <code class="display"><span class="extract-syntax">\S</span></code> and <code class="display"><span class="extract-syntax">\P</span></code>,
making a section sign and a pilcrow respectively, only work in math mode
because they abbreviate characters found in math fonts but not regular ones,
in TeX's deeply peculiar font encoding system.
</p>
<p class="macrodefinition"><code class="display">
&lt;<span class="named-paragraph-defn">Work out the next mark to place into the TeX vertical list</span> <span class="named-paragraph-number">7.2</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">chaptermark</span><span class="plain-syntax"> = </span><a href="../foundation-module/4-sm.html#SP2" class="function-link"><span class="function-syntax">Str::new</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sectionmark</span><span class="plain-syntax"> = </span><a href="../foundation-module/4-sm.html#SP2" class="function-link"><span class="function-syntax">Str::new</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">weight</span><span class="plain-syntax"> == </span><span class="constant-syntax">3</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="../foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">chaptermark</span><span class="plain-syntax">, </span><span class="identifier-syntax">S</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">owning_chapter</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">md</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">ch_title</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="../foundation-module/4-sm.html#SP15" class="function-link"><span class="function-syntax">Str::clear</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sectionmark</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">weight</span><span class="plain-syntax"> == </span><span class="constant-syntax">2</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="../foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sectionmark</span><span class="plain-syntax">, </span><span class="identifier-syntax">S</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">md</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">sect_title</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">wv</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">pattern</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">show_abbrevs</span><span class="plain-syntax"> == </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">) </span><a href="../foundation-module/4-sm.html#SP15" class="function-link"><span class="function-syntax">Str::clear</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">chaptermark</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">S</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">md</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">sect_range</span><span class="plain-syntax">) &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><a href="../foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">chaptermark</span><span class="plain-syntax">, </span><span class="identifier-syntax">S</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">md</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">sect_range</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">chaptermark</span><span class="plain-syntax">) &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="../foundation-module/4-sm.html#SP15" class="function-link"><span class="function-syntax">Str::clear</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sectionmark</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">sectionmark</span><span class="plain-syntax">, </span><span class="string-syntax">" - %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">S</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">md</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">sect_title</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">mark</span><span class="plain-syntax">, </span><span class="string-syntax">"%S%S\\quad$\\%S$%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">chaptermark</span><span class="plain-syntax">, </span><span class="identifier-syntax">sectionmark</span><span class="plain-syntax">, </span><span class="identifier-syntax">orn</span><span class="plain-syntax">, </span><span class="identifier-syntax">N</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP7">&#167;7</a>.</li></ul><p class="inwebparagraph"><a id="SP8"></a><b>&#167;8. </b>Code is typeset by TeX within vertical strokes; these switch a sort of
typewriter-type verbatim mode on and off. To get an actual stroke, we must
escape from code mode, escape it using a backslash, then re-enter code
mode once again:
</p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::source_code</span><button class="popup" onclick="togglePopup('usagePopup13')">...<span class="popuptext" id="usagePopup13">Usage of <b>TeX::source_code</b>:<br><a href="5-tf.html#SP2_27">&#167;2.27</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">colouring</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">starts</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\smallskip\\par\\noindent"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">starts</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Weave a suitable horizontal advance for that many tab stops</span> <span class="named-paragraph-number">8.1</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"|"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">current_colour</span><span class="plain-syntax"> = </span><span class="constant-syntax">PLAIN_COLOUR</span><span class="plain-syntax">, </span><span class="identifier-syntax">colour_wanted</span><span class="plain-syntax"> = </span><span class="constant-syntax">PLAIN_COLOUR</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">i</span><span class="plain-syntax"> &lt; </span><a href="../foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">matter</span><span class="plain-syntax">); </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">colour_wanted</span><span class="plain-syntax"> = </span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">colouring</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">); </span>&lt;<span class="named-paragraph">Adjust code colour as necessary</span> <span class="named-paragraph-number">8.2</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">) == </span><span class="character-syntax">'|'</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"|\\||"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%c"</span><span class="plain-syntax">, </span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">colour_wanted</span><span class="plain-syntax"> = </span><span class="constant-syntax">PLAIN_COLOUR</span><span class="plain-syntax">; </span>&lt;<span class="named-paragraph">Adjust code colour as necessary</span> <span class="named-paragraph-number">8.2</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP8_1"></a><b>&#167;8.1. </b>We actually use <code class="display"><span class="extract-syntax">\qquad</span></code> horizontal spaces rather than risk using TeX's
messy alignment system:
</p>
<p class="macrodefinition"><code class="display">
&lt;<span class="named-paragraph-defn">Weave a suitable horizontal advance for that many tab stops</span> <span class="named-paragraph-number">8.1</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">tab_stops_of_indentation</span><span class="plain-syntax"> = </span><a href="../foundation-module/4-sm.html#SP16" class="function-link"><span class="function-syntax">Str::remove_indentation</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">i</span><span class="plain-syntax">&lt;</span><span class="identifier-syntax">tab_stops_of_indentation</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\qquad"</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP8">&#167;8</a>.</li></ul><p class="inwebparagraph"><a id="SP8_2"></a><b>&#167;8.2. </b><code class="display">
&lt;<span class="named-paragraph-defn">Adjust code colour as necessary</span> <span class="named-paragraph-number">8.2</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">colour_wanted</span><span class="plain-syntax"> != </span><span class="identifier-syntax">current_colour</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP10" class="function-link"><span class="function-syntax">TeX::change_colour_PDF</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">colour_wanted</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">current_colour</span><span class="plain-syntax"> = </span><span class="identifier-syntax">colour_wanted</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP8">&#167;8</a> (twice).</li></ul><p class="inwebparagraph"><a id="SP9"></a><b>&#167;9. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::inline_code</span><button class="popup" onclick="togglePopup('usagePopup14')">...<span class="popuptext" id="usagePopup14">Usage of <b>TeX::inline_code</b>:<br>none</span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">enter</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"|"</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP10"></a><b>&#167;10. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::change_colour_PDF</span><button class="popup" onclick="togglePopup('usagePopup15')">...<span class="popuptext" id="usagePopup15">Usage of <b>TeX::change_colour_PDF</b>:<br><a href="5-tf.html#SP8_2">&#167;8.2</a>, <a href="5-tf.html#SP11">&#167;11</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">col</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">in_code</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">char</span><span class="plain-syntax"> *</span><span class="identifier-syntax">inout</span><span class="plain-syntax"> = </span><span class="string-syntax">""</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">in_code</span><span class="plain-syntax">) </span><span class="identifier-syntax">inout</span><span class="plain-syntax"> = </span><span class="string-syntax">"|"</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">col</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">DEFINITION_COLOUR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%s\\pdfliteral direct{1 1 0 0 k}%s"</span><span class="plain-syntax">, </span><span class="identifier-syntax">inout</span><span class="plain-syntax">, </span><span class="identifier-syntax">inout</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">FUNCTION_COLOUR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%s\\pdfliteral direct{0 1 1 0 k}%s"</span><span class="plain-syntax">, </span><span class="identifier-syntax">inout</span><span class="plain-syntax">, </span><span class="identifier-syntax">inout</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">PLAIN_COLOUR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%s\\special{PDF:0 g}%s"</span><span class="plain-syntax">, </span><span class="identifier-syntax">inout</span><span class="plain-syntax">, </span><span class="identifier-syntax">inout</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">EXTRACT_COLOUR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%s\\special{PDF:0 g}%s"</span><span class="plain-syntax">, </span><span class="identifier-syntax">inout</span><span class="plain-syntax">, </span><span class="identifier-syntax">inout</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP11"></a><b>&#167;11. </b>Any usage of angle-macros is highlighted in several cute ways: first,
we make use of colour and we drop in the paragraph number of the definition
of the macro in small type; and second, we use cross-reference links.
</p>
<p class="inwebparagraph">In the PDF format, these three are all called, in sequence below; in TeX
or DVI, only the middle one is.
</p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::para_macro_PDF_1</span><button class="popup" onclick="togglePopup('usagePopup16')">...<span class="popuptext" id="usagePopup16">Usage of <b>TeX::para_macro_PDF_1</b>:<br><a href="5-tf.html#SP2_16">&#167;2.16</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">para_macro</span><span class="plain-syntax"> *</span><span class="identifier-syntax">pmac</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">defn</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">defn</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"|\\pdfdest num %d fit "</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">pmac</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">allocation_id</span><span class="plain-syntax"> + </span><span class="constant-syntax">100</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"|\\pdfstartlink attr{/C [0.9 0 0] /Border [0 0 0]} goto num %d "</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">pmac</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">allocation_id</span><span class="plain-syntax"> + </span><span class="constant-syntax">100</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::para_macro</span><button class="popup" onclick="togglePopup('usagePopup17')">...<span class="popuptext" id="usagePopup17">Usage of <b>TeX::para_macro</b>:<br><a href="5-tf.html#SP2_16">&#167;2.16</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">para_macro</span><span class="plain-syntax"> *</span><span class="identifier-syntax">pmac</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">defn</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"$\\langle${\\xreffont"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP10" class="function-link"><span class="function-syntax">TeX::change_colour_PDF</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">wv</span><span class="plain-syntax">, </span><span class="constant-syntax">DEFINITION_COLOUR</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S "</span><span class="plain-syntax">, </span><span class="identifier-syntax">pmac</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">macro_name</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"{\\sevenss %S}}"</span><span class="plain-syntax">, </span><span class="identifier-syntax">pmac</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">defining_paragraph</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">paragraph_number</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP10" class="function-link"><span class="function-syntax">TeX::change_colour_PDF</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">wv</span><span class="plain-syntax">, </span><span class="constant-syntax">PLAIN_COLOUR</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"$\\rangle$ "</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::para_macro_PDF_2</span><button class="popup" onclick="togglePopup('usagePopup18')">...<span class="popuptext" id="usagePopup18">Usage of <b>TeX::para_macro_PDF_2</b>:<br><a href="5-tf.html#SP2_16">&#167;2.16</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">para_macro</span><span class="plain-syntax"> *</span><span class="identifier-syntax">pmac</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">defn</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">defn</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"$\\equiv$|"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\pdfendlink|"</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP12"></a><b>&#167;12. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::after_definitions</span><button class="popup" onclick="togglePopup('usagePopup19')">...<span class="popuptext" id="usagePopup19">Usage of <b>TeX::after_definitions</b>:<br>none</span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\smallskip\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP13"></a><b>&#167;13. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::commentary_text</span><button class="popup" onclick="togglePopup('usagePopup20')">...<span class="popuptext" id="usagePopup20">Usage of <b>TeX::commentary_text</b>:<br><a href="5-tf.html#SP2_22">&#167;2.22</a>, <a href="5-tf.html#SP4">&#167;4</a>, <a href="5-tf.html#SP16_2">&#167;16.2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">id</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">math_mode</span><span class="plain-syntax"> = </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">i</span><span class="plain-syntax"> &lt; </span><a href="../foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">id</span><span class="plain-syntax">); </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">id</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">)) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'$'</span><span class="plain-syntax">: </span><span class="identifier-syntax">math_mode</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">math_mode</span><span class="plain-syntax">)?</span><span class="identifier-syntax">FALSE:TRUE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%c"</span><span class="plain-syntax">, </span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">id</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">)); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'_'</span><span class="plain-syntax">: </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">math_mode</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"_"</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\_"</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'"'</span><span class="plain-syntax">:</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">id</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">) == </span><span class="character-syntax">'"'</span><span class="plain-syntax">) &amp;&amp;</span>
<span class="plain-syntax"> ((</span><span class="identifier-syntax">i</span><span class="plain-syntax">==0) || (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">id</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">-1) == </span><span class="character-syntax">' '</span><span class="plain-syntax">) ||</span>
<span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">id</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">-1) == </span><span class="character-syntax">'('</span><span class="plain-syntax">)))</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"``"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"''"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%c"</span><span class="plain-syntax">, </span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">id</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP14"></a><b>&#167;14. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::locale</span><button class="popup" onclick="togglePopup('usagePopup21')">...<span class="popuptext" id="usagePopup21">Usage of <b>TeX::locale</b>:<br>none</span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">paragraph</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par1</span><span class="plain-syntax">, </span><span class="reserved-syntax">paragraph</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par2</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"$\\%S$%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">par1</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">ornament</span><span class="plain-syntax">, </span><span class="identifier-syntax">par1</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">paragraph_number</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">par2</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"-%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">par2</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">paragraph_number</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP15"></a><b>&#167;15. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::tail</span><button class="popup" onclick="togglePopup('usagePopup22')">...<span class="popuptext" id="usagePopup22">Usage of <b>TeX::tail</b>:<br>none</span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">comment</span><span class="plain-syntax">, </span><span class="reserved-syntax">section</span><span class="plain-syntax"> *</span><span class="identifier-syntax">S</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%% %S\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">comment</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\end\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP16"></a><b>&#167;16. </b>The following is called only when the language is InC, and the weave is of
the special Preform grammar document.
</p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::preform_document</span><button class="popup" onclick="togglePopup('usagePopup23')">...<span class="popuptext" id="usagePopup23">Usage of <b>TeX::preform_document</b>:<br><a href="5-tf.html#SP1_1_1">&#167;1.1.1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="reserved-syntax">web</span><span class="plain-syntax"> *</span><span class="identifier-syntax">W</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">chapter</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax">, </span><span class="reserved-syntax">section</span><span class="plain-syntax"> *</span><span class="identifier-syntax">S</span><span class="plain-syntax">, </span><span class="reserved-syntax">source_line</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">matter</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">concluding_comment</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">L</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">preform_nonterminal_defined</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">preform_production_count</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Weave the opening line of the nonterminal definition</span> <span class="named-paragraph-number">16.1</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">L</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">category</span><span class="plain-syntax"> == </span><span class="constant-syntax">PREFORM_GRAMMAR_LCAT</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Weave a line from the body of the nonterminal definition</span> <span class="named-paragraph-number">16.2</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP16_1"></a><b>&#167;16.1. </b><code class="display">
&lt;<span class="named-paragraph-defn">Weave the opening line of the nonterminal definition</span> <span class="named-paragraph-number">16.1</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\nonterminal{%S} |::=|"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">unangled_name</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">L</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">as_function</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\quad{\\it internal definition"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">L</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">voracious</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" (voracious)"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">L</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">min_word_count</span><span class="plain-syntax"> ==</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">min_word_count</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" (%d word%s)"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">min_word_count</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> (</span><span class="identifier-syntax">L</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">min_word_count</span><span class="plain-syntax"> != </span><span class="constant-syntax">1</span><span class="plain-syntax">)?</span><span class="string-syntax">"s"</span><span class="plain-syntax">:</span><span class="string-syntax">""</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"}"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP16">&#167;16</a>.</li></ul><p class="inwebparagraph"><a id="SP16_2"></a><b>&#167;16.2. </b><code class="display">
&lt;<span class="named-paragraph-defn">Weave a line from the body of the nonterminal definition</span> <span class="named-paragraph-number">16.2</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">problem</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">match_results</span><span class="plain-syntax"> </span><span class="identifier-syntax">mr</span><span class="plain-syntax"> = </span><a href="../foundation-module/4-pm.html#SP9" class="function-link"><span class="function-syntax">Regexp::create_mr</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-pm.html#SP10" class="function-link"><span class="function-syntax">Regexp::match</span></a><span class="plain-syntax">(&amp;</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Issue (%c*?) problem"</span><span class="plain-syntax">)) </span><a href="../foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">problem</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0]);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-pm.html#SP10" class="function-link"><span class="function-syntax">Regexp::match</span></a><span class="plain-syntax">(&amp;</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"FAIL_NONTERMINAL %+"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">problem</span><span class="plain-syntax">, </span><span class="string-syntax">"fail and skip"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-pm.html#SP10" class="function-link"><span class="function-syntax">Regexp::match</span></a><span class="plain-syntax">(&amp;</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"FAIL_NONTERMINAL"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">problem</span><span class="plain-syntax">, </span><span class="string-syntax">"fail"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">preform_production_count</span><span class="plain-syntax">++;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="string-syntax">"|%S|"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">text_operand</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-pm.html#SP10" class="function-link"><span class="function-syntax">Regexp::match</span></a><span class="plain-syntax">(&amp;</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"(%c+?)|(%c+)"</span><span class="plain-syntax">)) {</span>
<span class="plain-syntax"> </span><a href="../foundation-module/4-sm.html#SP15" class="function-link"><span class="function-syntax">Str::clear</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">matter</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="string-syntax">"%S___stroke___%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0], </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[1]);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-pm.html#SP10" class="function-link"><span class="function-syntax">Regexp::match</span></a><span class="plain-syntax">(&amp;</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"(%c*?)___stroke___(%c*)"</span><span class="plain-syntax">)) {</span>
<span class="plain-syntax"> </span><a href="../foundation-module/4-sm.html#SP15" class="function-link"><span class="function-syntax">Str::clear</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">matter</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="string-syntax">"%S|\\||%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0], </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[1]);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-pm.html#SP10" class="function-link"><span class="function-syntax">Regexp::match</span></a><span class="plain-syntax">(&amp;</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"(%c*)&lt;(%c*?)&gt;(%c*)"</span><span class="plain-syntax">)) {</span>
<span class="plain-syntax"> </span><a href="../foundation-module/4-sm.html#SP15" class="function-link"><span class="function-syntax">Str::clear</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">matter</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="string-syntax">"%S|\\nonterminal{%S}|%S"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0], </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[1], </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[2]);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">label</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">N</span><span class="plain-syntax"> = </span><span class="identifier-syntax">preform_production_count</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="plain-syntax"> = ((</span><span class="identifier-syntax">N</span><span class="plain-syntax">-1)%26) + </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax"> &lt;= </span><span class="constant-syntax">26</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">label</span><span class="plain-syntax">, </span><span class="string-syntax">"%c"</span><span class="plain-syntax">, </span><span class="character-syntax">'a'</span><span class="plain-syntax">+</span><span class="identifier-syntax">L</span><span class="plain-syntax">-1);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax"> &lt;= </span><span class="constant-syntax">52</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">label</span><span class="plain-syntax">, </span><span class="string-syntax">"%c%c"</span><span class="plain-syntax">, </span><span class="character-syntax">'a'</span><span class="plain-syntax">+</span><span class="identifier-syntax">L</span><span class="plain-syntax">-1, </span><span class="character-syntax">'a'</span><span class="plain-syntax">+</span><span class="identifier-syntax">L</span><span class="plain-syntax">-1);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax"> &lt;= </span><span class="constant-syntax">78</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">label</span><span class="plain-syntax">, </span><span class="string-syntax">"%c%c%c"</span><span class="plain-syntax">, </span><span class="character-syntax">'a'</span><span class="plain-syntax">+</span><span class="identifier-syntax">L</span><span class="plain-syntax">-1, </span><span class="character-syntax">'a'</span><span class="plain-syntax">+</span><span class="identifier-syntax">L</span><span class="plain-syntax">-1, </span><span class="character-syntax">'a'</span><span class="plain-syntax">+</span><span class="identifier-syntax">L</span><span class="plain-syntax">-1);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-1)/26;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">label</span><span class="plain-syntax">, </span><span class="string-syntax">"%c${}^{%d}$"</span><span class="plain-syntax">, </span><span class="character-syntax">'a'</span><span class="plain-syntax">+</span><span class="identifier-syntax">L</span><span class="plain-syntax">-1, </span><span class="identifier-syntax">n</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\qquad {\\hbox to 0.4in{\\it %S\\hfil}}%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">label</span><span class="plain-syntax">, </span><span class="identifier-syntax">matter</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">problem</span><span class="plain-syntax">) &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\hfill$\\longrightarrow$ {\\ttninepoint\\it %S}"</span><span class="plain-syntax">, </span><span class="identifier-syntax">problem</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">concluding_comment</span><span class="plain-syntax">) &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" \\hfill{\\ttninepoint\\it "</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">concluding_comment</span><span class="plain-syntax">) &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP13" class="function-link"><span class="function-syntax">TeX::commentary_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">concluding_comment</span><span class="plain-syntax">);</span>
<span class="comment"> Formats::text_comment(OUT, wv, concluding_comment);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"}"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">label</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">problem</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="../foundation-module/4-pm.html#SP9" class="function-link"><span class="function-syntax">Regexp::dispose_of</span></a><span class="plain-syntax">(&amp;</span><span class="identifier-syntax">mr</span><span class="plain-syntax">);</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP16">&#167;16</a>.</li></ul><p class="inwebparagraph"><a id="SP17"></a><b>&#167;17. Post-processing. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::post_process_PDF</span><button class="popup" onclick="togglePopup('usagePopup24')">...<span class="popuptext" id="usagePopup24">Usage of <b>TeX::post_process_PDF</b>:<br><a href="5-tf.html#SP1_3">&#167;1.3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">open</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="5-rtt.html#SP2" class="function-link"><span class="function-syntax">RunningTeX::post_process_weave</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">open</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::post_process_DVI</span><button class="popup" onclick="togglePopup('usagePopup25')">...<span class="popuptext" id="usagePopup25">Usage of <b>TeX::post_process_DVI</b>:<br><a href="5-tf.html#SP1_2">&#167;1.2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">open</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="5-rtt.html#SP2" class="function-link"><span class="function-syntax">RunningTeX::post_process_weave</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">open</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP18"></a><b>&#167;18. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::post_process_report</span><button class="popup" onclick="togglePopup('usagePopup26')">...<span class="popuptext" id="usagePopup26">Usage of <b>TeX::post_process_report</b>:<br><a href="5-tf.html#SP1_2">&#167;1.2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="5-rtt.html#SP4" class="function-link"><span class="function-syntax">RunningTeX::report_on_post_processing</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">wv</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP19"></a><b>&#167;19. </b></p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::post_process_substitute</span><button class="popup" onclick="togglePopup('usagePopup27')">...<span class="popuptext" id="usagePopup27">Usage of <b>TeX::post_process_substitute</b>:<br><a href="5-tf.html#SP1_2">&#167;1.2</a>, <a href="5-tf.html#SP1_3">&#167;1.3</a>, <a href="5-tf.html#SP1_1_1">&#167;1.1.1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">weave_format</span><span class="plain-syntax"> *</span><span class="identifier-syntax">self</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_order</span><span class="plain-syntax"> *</span><span class="identifier-syntax">wv</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">detail</span><span class="plain-syntax">, </span><span class="reserved-syntax">weave_pattern</span><span class="plain-syntax"> *</span><span class="identifier-syntax">pattern</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><a href="5-rtt.html#SP5" class="function-link"><span class="function-syntax">RunningTeX::substitute_post_processing_data</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">detail</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP20"></a><b>&#167;20. Removing math mode. </b>"Math mode", in TeX jargon, is what happens when a mathematical formula
is written inside dollar signs: in <code class="display"><span class="extract-syntax">Answer is $x+y^2$</span></code>, the math mode
content is <code class="display"><span class="extract-syntax">x+y^2</span></code>. But since math mode doesn't (easily) exist in HTML,
for example, we want to strip it out if the format is not TeX-related.
To do this, the weaver calls the following.
</p>
<pre class="displayed-code all-displayed-code">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::remove_math_mode</span><button class="popup" onclick="togglePopup('usagePopup28')">...<span class="popuptext" id="usagePopup28">Usage of <b>TeX::remove_math_mode</b>:<br>HTML Formats - <a href="5-hf.html#SP5_35">&#167;5.35</a></span></button><span class="plain-syntax">(</span><span class="constant-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">text</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">math_matter</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP20" class="function-link"><span class="function-syntax">TeX::remove_math_mode_range</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">math_matter</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><a href="../foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">)-1);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">math_matter</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">math_matter</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::remove_math_mode_range</span><button class="popup" onclick="togglePopup('usagePopup29')">...<span class="popuptext" id="usagePopup29">Usage of <b>TeX::remove_math_mode_range</b>:<br><a href="5-tf.html#SP20_1">&#167;20.1</a>, <a href="5-tf.html#SP20_2">&#167;20.2</a>, <a href="5-tf.html#SP20_3">&#167;20.3</a></span></button><span class="plain-syntax">(</span><span class="constant-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">to</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=</span><span class="identifier-syntax">from</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax"> &lt;= </span><span class="identifier-syntax">to</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) {</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Remove the over construction</span> <span class="named-paragraph-number">20.1</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=</span><span class="identifier-syntax">from</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax"> &lt;= </span><span class="identifier-syntax">to</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) {</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Remove the rm and it constructions</span> <span class="named-paragraph-number">20.2</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Remove the sqrt constructions</span> <span class="named-paragraph-number">20.3</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">math_mode</span><span class="plain-syntax"> = </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=</span><span class="identifier-syntax">from</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax"> &lt;= </span><span class="identifier-syntax">to</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">)) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'$'</span><span class="plain-syntax">:</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+1) == </span><span class="character-syntax">'$'</span><span class="plain-syntax">) </span><span class="identifier-syntax">i</span><span class="plain-syntax">++;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">math_mode</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">math_mode</span><span class="plain-syntax">)?</span><span class="identifier-syntax">FALSE:TRUE</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'~'</span><span class="plain-syntax">: </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">math_mode</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" "</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"~"</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'\\'</span><span class="plain-syntax">: </span>&lt;<span class="named-paragraph">Do something to strip out a TeX macro</span> <span class="named-paragraph-number">20.4</span>&gt;<span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span><span class="plain-syntax"> </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">(</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">)); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax">}</span>
</pre><p class="inwebparagraph"><a id="SP20_1"></a><b>&#167;20.1. </b>Here we remove <code class="display"><span class="extract-syntax">{{top}\over{bottom}}</span></code>, converting it to <code class="display"><span class="extract-syntax">((top) / (bottom))</span></code>.
</p>
<p class="macrodefinition"><code class="display">
&lt;<span class="named-paragraph-defn">Remove the over construction</span> <span class="named-paragraph-number">20.1</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">) == </span><span class="character-syntax">'\\'</span><span class="plain-syntax">) &amp;&amp;</span>
<span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+1) == </span><span class="character-syntax">'o'</span><span class="plain-syntax">) &amp;&amp; (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+2) == </span><span class="character-syntax">'v'</span><span class="plain-syntax">) &amp;&amp;</span>
<span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+3) == </span><span class="character-syntax">'e'</span><span class="plain-syntax">) &amp;&amp; (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+4) == </span><span class="character-syntax">'r'</span><span class="plain-syntax">) &amp;&amp;</span>
<span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+5) == </span><span class="character-syntax">'{'</span><span class="plain-syntax">)) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">j</span><span class="plain-syntax"> = </span><span class="identifier-syntax">i</span><span class="plain-syntax">-1;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">j</span><span class="plain-syntax"> &gt;= </span><span class="identifier-syntax">from</span><span class="plain-syntax">; </span><span class="identifier-syntax">j</span><span class="plain-syntax">--) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">j</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'{'</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'}'</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP20" class="function-link"><span class="function-syntax">TeX::remove_math_mode_range</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="identifier-syntax">j</span><span class="plain-syntax">-1);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"(("</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP20" class="function-link"><span class="function-syntax">TeX::remove_math_mode_range</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">j</span><span class="plain-syntax">+2, </span><span class="identifier-syntax">i</span><span class="plain-syntax">-2);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">") / ("</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">j</span><span class="plain-syntax">=</span><span class="identifier-syntax">i</span><span class="plain-syntax">+6; </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">j</span><span class="plain-syntax"> &lt;= </span><span class="identifier-syntax">to</span><span class="plain-syntax">; </span><span class="identifier-syntax">j</span><span class="plain-syntax">++) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">j</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'}'</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'{'</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP20" class="function-link"><span class="function-syntax">TeX::remove_math_mode_range</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+6, </span><span class="identifier-syntax">j</span><span class="plain-syntax">-1);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"))"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP20" class="function-link"><span class="function-syntax">TeX::remove_math_mode_range</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">j</span><span class="plain-syntax">+2, </span><span class="identifier-syntax">to</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP20">&#167;20</a>.</li></ul><p class="inwebparagraph"><a id="SP20_2"></a><b>&#167;20.2. </b>Here we remove <code class="display"><span class="extract-syntax">{\rm text}</span></code>, converting it to <code class="display"><span class="extract-syntax">text</span></code>, and similarly <code class="display"><span class="extract-syntax">\it</span></code>.
</p>
<p class="macrodefinition"><code class="display">
&lt;<span class="named-paragraph-defn">Remove the rm and it constructions</span> <span class="named-paragraph-number">20.2</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">) == </span><span class="character-syntax">'{'</span><span class="plain-syntax">) &amp;&amp; (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+1) == </span><span class="character-syntax">'\\'</span><span class="plain-syntax">) &amp;&amp;</span>
<span class="plain-syntax"> (((</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+2) == </span><span class="character-syntax">'r'</span><span class="plain-syntax">) &amp;&amp; (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+3) == </span><span class="character-syntax">'m'</span><span class="plain-syntax">)) ||</span>
<span class="plain-syntax"> ((</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+2) == </span><span class="character-syntax">'i'</span><span class="plain-syntax">) &amp;&amp; (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+3) == </span><span class="character-syntax">'t'</span><span class="plain-syntax">))) &amp;&amp;</span>
<span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+4) == </span><span class="character-syntax">' '</span><span class="plain-syntax">)) {</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP20" class="function-link"><span class="function-syntax">TeX::remove_math_mode_range</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">-1);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">j</span><span class="plain-syntax">=</span><span class="identifier-syntax">i</span><span class="plain-syntax">+5;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">j</span><span class="plain-syntax"> &lt;= </span><span class="identifier-syntax">to</span><span class="plain-syntax">; </span><span class="identifier-syntax">j</span><span class="plain-syntax">++)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">j</span><span class="plain-syntax">) == </span><span class="character-syntax">'}'</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP20" class="function-link"><span class="function-syntax">TeX::remove_math_mode_range</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+5, </span><span class="identifier-syntax">j</span><span class="plain-syntax">-1);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP20" class="function-link"><span class="function-syntax">TeX::remove_math_mode_range</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">j</span><span class="plain-syntax">+1, </span><span class="identifier-syntax">to</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP20">&#167;20</a>.</li></ul><p class="inwebparagraph"><a id="SP20_3"></a><b>&#167;20.3. </b>Here we remove <code class="display"><span class="extract-syntax">\sqrt{N}</span></code>, converting it to <code class="display"><span class="extract-syntax">sqrt(N)</span></code>. As a special case,
we also look out for <code class="display"><span class="extract-syntax">{}^3\sqrt{N}</span></code> for cube root.
</p>
<p class="macrodefinition"><code class="display">
&lt;<span class="named-paragraph-defn">Remove the sqrt constructions</span> <span class="named-paragraph-number">20.3</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">) == </span><span class="character-syntax">'\\'</span><span class="plain-syntax">) &amp;&amp;</span>
<span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+1) == </span><span class="character-syntax">'s'</span><span class="plain-syntax">) &amp;&amp; (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+2) == </span><span class="character-syntax">'q'</span><span class="plain-syntax">) &amp;&amp;</span>
<span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+3) == </span><span class="character-syntax">'r'</span><span class="plain-syntax">) &amp;&amp; (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+4) == </span><span class="character-syntax">'t'</span><span class="plain-syntax">) &amp;&amp;</span>
<span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+5) == </span><span class="character-syntax">'{'</span><span class="plain-syntax">)) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">-4) == </span><span class="character-syntax">'{'</span><span class="plain-syntax">) &amp;&amp;</span>
<span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">-3) == </span><span class="character-syntax">'}'</span><span class="plain-syntax">) &amp;&amp;</span>
<span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">-2) == </span><span class="character-syntax">'^'</span><span class="plain-syntax">) &amp;&amp;</span>
<span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">-1) == </span><span class="character-syntax">'3'</span><span class="plain-syntax">)) {</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP20" class="function-link"><span class="function-syntax">TeX::remove_math_mode_range</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">-5);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" curt("</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP20" class="function-link"><span class="function-syntax">TeX::remove_math_mode_range</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">-1);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" sqrt("</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">j</span><span class="plain-syntax">=</span><span class="identifier-syntax">i</span><span class="plain-syntax">+6, </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">j</span><span class="plain-syntax"> &lt;= </span><span class="identifier-syntax">to</span><span class="plain-syntax">; </span><span class="identifier-syntax">j</span><span class="plain-syntax">++) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">j</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'}'</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'{'</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP20" class="function-link"><span class="function-syntax">TeX::remove_math_mode_range</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+6, </span><span class="identifier-syntax">j</span><span class="plain-syntax">-1);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">")"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="5-tf.html#SP20" class="function-link"><span class="function-syntax">TeX::remove_math_mode_range</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">j</span><span class="plain-syntax">+1, </span><span class="identifier-syntax">to</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP20">&#167;20</a>.</li></ul><p class="inwebparagraph"><a id="SP20_4"></a><b>&#167;20.4. </b><code class="display">
&lt;<span class="named-paragraph-defn">Do something to strip out a TeX macro</span> <span class="named-paragraph-number">20.4</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">++;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">i</span><span class="plain-syntax"> &lt; </span><a href="../foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">)) &amp;&amp; (</span><a href="../foundation-module/4-chr.html#SP1" class="function-link"><span class="function-syntax">Characters::isalpha</span></a><span class="plain-syntax">(</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">))))</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">++));</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"not"</span><span class="plain-syntax">)) </span>&lt;<span class="named-paragraph">Remove the not prefix</span> <span class="named-paragraph-number">20.4.2</span>&gt;
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span>&lt;<span class="named-paragraph">Remove a general macro</span> <span class="named-paragraph-number">20.4.1</span>&gt;<span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">--;</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP20">&#167;20</a>.</li></ul><p class="inwebparagraph"><a id="SP20_4_1"></a><b>&#167;20.4.1. </b><code class="display">
&lt;<span class="named-paragraph-defn">Remove a general macro</span> <span class="named-paragraph-number">20.4.1</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"leq"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"&lt;="</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"geq"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"&gt;="</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"sim"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"~"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"hbox"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">""</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"left"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">""</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"right"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">""</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Rightarrow"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"=&gt;"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Leftrightarrow"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"&lt;=&gt;"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"to"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"--&gt;"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"rightarrow"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"--&gt;"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"longrightarrow"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"--&gt;"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"leftarrow"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"&lt;--"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"longleftarrow"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"&lt;--"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"lbrace"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"{"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"mid"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"|"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"rbrace"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"}"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"cdot"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"."</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"cdots"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"..."</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"dots"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"..."</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"times"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"*"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"quad"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" "</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"qquad"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" "</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"TeX"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"TeX"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"neq"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"!="</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"noteq"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"!="</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"ell"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"l"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"log"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"log"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"exp"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"exp"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"sin"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"sin"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"cos"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"cos"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"tan"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"tan"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"top"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"T"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Alpha"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x0391</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Beta"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x0392</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Gamma"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x0393</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Delta"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x0394</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Epsilon"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x0395</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Zeta"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x0396</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Eta"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x0397</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Theta"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x0398</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Iota"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x0399</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Kappa"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x039A</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Lambda"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x039B</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Mu"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x039C</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Nu"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x039D</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Xi"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x039E</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Omicron"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x039F</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Pi"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03A0</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Rho"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03A1</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Varsigma"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03A2</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Sigma"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03A3</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Tau"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03A4</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Upsilon"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03A5</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Phi"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03A6</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Chi"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03A7</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Psi"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03A8</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Omega"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03A9</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"alpha"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03B1</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"beta"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03B2</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"gamma"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03B3</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"delta"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03B4</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"epsilon"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03B5</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"zeta"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03B6</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"eta"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03B7</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"theta"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03B8</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"iota"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03B9</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"kappa"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03BA</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"lambda"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03BB</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"mu"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03BC</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"nu"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03BD</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"xi"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03BE</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"omicron"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03BF</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"pi"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03C0</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"rho"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03C1</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"varsigma"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03C2</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"sigma"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03C3</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"tau"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03C4</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"upsilon"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03C5</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"phi"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03C6</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"chi"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03C7</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"psi"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03C8</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"omega"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03C9</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"exists"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x2203</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"in"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x2208</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"forall"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x2200</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"cap"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x2229</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"emptyset"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x2205</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"subseteq"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x2286</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"land"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x2227</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"lor"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x2228</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"lnot"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x00AC</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"sum"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03A3</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"prod"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x03A0</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">) &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">suspect</span><span class="plain-syntax"> = </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_THROUGH_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">pos</span><span class="plain-syntax">, </span><span class="reserved-syntax">macro</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">pos</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c</span><span class="plain-syntax"> &gt;= </span><span class="character-syntax">'A'</span><span class="plain-syntax">) &amp;&amp; (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> &lt;= </span><span class="character-syntax">'Z'</span><span class="plain-syntax">)) </span><span class="reserved-syntax">continue</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c</span><span class="plain-syntax"> &gt;= </span><span class="character-syntax">'a'</span><span class="plain-syntax">) &amp;&amp; (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> &lt;= </span><span class="character-syntax">'z'</span><span class="plain-syntax">)) </span><span class="reserved-syntax">continue</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">suspect</span><span class="plain-syntax"> = </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"n"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">suspect</span><span class="plain-syntax"> = </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"t"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">suspect</span><span class="plain-syntax"> = </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">suspect</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">PRINT</span><span class="plain-syntax">(</span><span class="string-syntax">"[Passing through unknown TeX macro \\%S:\n %S\n"</span><span class="plain-syntax">, </span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\%S"</span><span class="plain-syntax">, </span><span class="reserved-syntax">macro</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP20_4">&#167;20.4</a>.</li></ul><p class="inwebparagraph"><a id="SP20_4_2"></a><b>&#167;20.4.2. </b>For Inform's purposes, we need to deal with just <code class="display"><span class="extract-syntax">\not\exists</span></code> and <code class="display"><span class="extract-syntax">\not\forall</span></code>.
</p>
<p class="macrodefinition"><code class="display">
&lt;<span class="named-paragraph-defn">Remove the not prefix</span> <span class="named-paragraph-number">20.4.2</span>&gt; =
</code></p>
<pre class="displayed-code all-displayed-code">
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">) == </span><span class="character-syntax">'\\'</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="../foundation-module/4-sm.html#SP15" class="function-link"><span class="function-syntax">Str::clear</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">++;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">i</span><span class="plain-syntax"> &lt; </span><a href="../foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">)) &amp;&amp; (</span><a href="../foundation-module/4-chr.html#SP1" class="function-link"><span class="function-syntax">Characters::isalpha</span></a><span class="plain-syntax">(</span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">))))</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><a href="../foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_at</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">++));</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"exists"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x2204</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="reserved-syntax">macro</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"forall"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x00AC</span><span class="plain-syntax">); </span><span class="identifier-syntax">PUT</span><span class="plain-syntax">((</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax">) </span><span class="constant-syntax">0x2200</span><span class="plain-syntax">); }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">PRINT</span><span class="plain-syntax">(</span><span class="string-syntax">"Don't know how to apply '\\not' to '\\%S'\n"</span><span class="plain-syntax">, </span><span class="reserved-syntax">macro</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">PRINT</span><span class="plain-syntax">(</span><span class="string-syntax">"Don't know how to apply '\\not' here\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
</pre><ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP20_4">&#167;20.4</a>.</li></ul><hr class="tocbar">
<ul class="toc"><li><a href="5-ptf.html">Back to 'Plain Text Format'</a></li><li><a href="5-hf.html">Continue with 'HTML Formats'</a></li></ul><hr class="tocbar">
<!--End of weave-->
</main>
</body>
</html>