945 lines
204 KiB
HTML
945 lines
204 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<title>TeX Format</title>
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<link href="../docs-assets/Breadcrumbs.css" rel="stylesheet" rev="stylesheet" type="text/css">
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<meta name="viewport" content="width=device-width initial-scale=1">
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</head>
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<body class="commentary-font">
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<nav role="navigation">
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<h1><a href="../index.html">
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<img src="../docs-assets/Octagram.png" width=72 height=72">
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</a></h1>
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<ul><li><a href="index.html"><span class="selectedlink">inweb</span></a></li>
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</ul><h2>Foundation Module</h2><ul>
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<li><a href="../foundation-module/index.html">foundation</a></li>
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<li><a href="../foundation-test/index.html">foundation-test</a></li>
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</ul><h2>Example Webs</h2><ul>
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<li><a href="../goldbach/index.html">goldbach</a></li>
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<li><a href="../twinprimes/twinprimes.html">twinprimes</a></li>
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<li><a href="../eastertide/index.html">eastertide</a></li>
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</ul><h2>Repository</h2><ul>
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<li><a href="https://github.com/ganelson/inweb"><img src="../docs-assets/github.png" height=18> github</a></li>
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</ul><h2>Related Projects</h2><ul>
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<li><a href="../../../inform/docs/index.html">inform</a></li>
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<li><a href="../../../intest/docs/index.html">intest</a></li>
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</ul>
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</nav>
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<main role="main">
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<!--Weave of 'TeX Format' generated by Inweb-->
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<div class="breadcrumbs">
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<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></div>
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<p class="purpose">To provide for weaving in the standard maths and science typesetting software, TeX.</p>
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<ul class="toc"><li><a href="5-tf.html#SP1">§1. Creation</a></li><li><a href="5-tf.html#SP2">§2. Rendering</a></li></ul><hr class="tocbar">
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<p class="commentary firstcommentary"><a id="SP1" class="paragraph-anchor"></a><b>§1. Creation. </b></p>
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<pre class="displayed-code all-displayed-code code-font">
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<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="comment-syntax">?</span><span class="popuptext" id="usagePopup1">Usage of <span class="code-font"><span class="function-syntax">TeX::create</span></span>:<br/>Format Methods - <a href="5-fm.html#SP3">§3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
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<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>
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<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>
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<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#SP10" class="function-link"><span class="function-syntax">TeX::preform_document</span></a><span class="plain-syntax">);</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP2" class="paragraph-anchor"></a><b>§2. Rendering. </b>At present, this renderer only makes the dialect of TeX needed for <span class="extract"><span class="extract-syntax">pdftex</span></span>,
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which involves various extension commands: the curse of modern TeX is the
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combination of an outdated original, and a proliferation of non-canonical
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extensions, but <span class="extract"><span class="extract-syntax">pdftex</span></span> is pretty good. All the same, we should perhaps
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consider adding LaTeX, or XeTeX.
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</p>
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<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">PDFTEX_TEX_FORM</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span>
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</pre>
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<pre class="displayed-code all-displayed-code code-font">
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<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="comment-syntax">?</span><span class="popuptext" id="usagePopup2">Usage of <span class="code-font"><span class="function-syntax">TeX::render_TeX</span></span>:<br/><a href="5-tf.html#SP1">§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>
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<span class="plain-syntax"> </span><a href="5-tf.html#SP3" class="function-link"><span class="function-syntax">TeX::render_inner</span></a><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">PDFTEX_TEX_FORM</span><span class="plain-syntax">);</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP3" class="paragraph-anchor"></a><b>§3. </b>From here on, then, the renderer, which should generate TeX which is as
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generic as possible, but with special features depending on <span class="extract"><span class="extract-syntax">trs->TeX_form</span></span>.
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<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>
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<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>
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<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>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">TeX_form</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">} </span><span class="reserved-syntax">TeX_render_state</span><span class="plain-syntax">;</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::render_inner</span><button class="popup" onclick="togglePopup('usagePopup3')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup3">Usage of <span class="code-font"><span class="function-syntax">TeX::render_inner</span></span>:<br/><a href="5-tf.html#SP2">§2</a></span></button><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">form</span><span class="plain-syntax">) {</span>
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<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">-></span><span class="element-syntax">root</span><span class="plain-syntax">-></span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
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<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>
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<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>
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<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">-></span><span class="element-syntax">wv</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">trs</span><span class="plain-syntax">.</span><span class="element-syntax">TeX_form</span><span class="plain-syntax"> = </span><span class="identifier-syntax">form</span><span class="plain-syntax">;</span>
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<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">-></span><span class="element-syntax">root</span><span class="plain-syntax">, &</span><a href="5-tf.html#SP4" 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="constant-syntax">0</span><span class="plain-syntax">);</span>
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<span class="plain-syntax">}</span>
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</pre>
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<ul class="endnotetexts"><li>The structure TeX_render_state is accessed in 1/apacs, 3/tc, 3/twot, 5/wt, 5/fm, 5/ptf, 5/hf, 5/df, 6/rw and here.</li></ul>
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<p class="commentary firstcommentary"><a id="SP4" class="paragraph-anchor"></a><b>§4. </b>For the reason why footnotes are omitted, see below: they aren't really.
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::render_visit</span><button class="popup" onclick="togglePopup('usagePopup4')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup4">Usage of <span class="code-font"><span class="function-syntax">TeX::render_visit</span></span>:<br/><a href="5-tf.html#SP3">§3</a>, <a href="5-tf.html#SP4_23">§4.23</a>, <a href="5-tf.html#SP4_28_1">§4.28.1</a>, <a href="5-tf.html#SP4_11_1">§4.11.1</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>
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<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>
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<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">-></span><span class="element-syntax">OUT</span><span class="plain-syntax">;</span>
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<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="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_document_node_type</span><span class="plain-syntax">) ||</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-></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>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-></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>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-></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>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-></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>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-></span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_audio_node_type</span><span class="plain-syntax">) ||</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-></span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_video_node_type</span><span class="plain-syntax">) ||</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-></span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_download_node_type</span><span class="plain-syntax">) ||</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-></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>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-></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>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_15" class="named-paragraph-link"><span class="named-paragraph">Render nothing</span><span class="named-paragraph-number">4.15</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_1" class="named-paragraph-link"><span class="named-paragraph">Render head</span><span class="named-paragraph-number">4.1</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_2" class="named-paragraph-link"><span class="named-paragraph">Render tail</span><span class="named-paragraph-number">4.2</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_14" class="named-paragraph-link"><span class="named-paragraph">Render verbatim</span><span class="named-paragraph-number">4.14</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_3" class="named-paragraph-link"><span class="named-paragraph">Render chapter header</span><span class="named-paragraph-number">4.3</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_4" class="named-paragraph-link"><span class="named-paragraph">Render header</span><span class="named-paragraph-number">4.4</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_5" class="named-paragraph-link"><span class="named-paragraph">Render purpose</span><span class="named-paragraph-number">4.5</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_6" class="named-paragraph-link"><span class="named-paragraph">Render subheading</span><span class="named-paragraph-number">4.6</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_7" class="named-paragraph-link"><span class="named-paragraph">Render bar</span><span class="named-paragraph-number">4.7</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_8" class="named-paragraph-link"><span class="named-paragraph">Render pagebreak</span><span class="named-paragraph-number">4.8</span></a></span>
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<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">-></span><span class="element-syntax">type</span><span class="plain-syntax"> == </span><span class="identifier-syntax">weave_linebreak_node_type</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_9" class="named-paragraph-link"><span class="named-paragraph">Render linebreak</span><span class="named-paragraph-number">4.9</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_10" class="named-paragraph-link"><span class="named-paragraph">Render paragraph heading</span><span class="named-paragraph-number">4.10</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_11" class="named-paragraph-link"><span class="named-paragraph">Render endnote</span><span class="named-paragraph-number">4.11</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_12" class="named-paragraph-link"><span class="named-paragraph">Render figure</span><span class="named-paragraph-number">4.12</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_13" class="named-paragraph-link"><span class="named-paragraph">Render material</span><span class="named-paragraph-number">4.13</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_16" class="named-paragraph-link"><span class="named-paragraph">Render embed</span><span class="named-paragraph-number">4.16</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_17" class="named-paragraph-link"><span class="named-paragraph">Render pmac</span><span class="named-paragraph-number">4.17</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_18" class="named-paragraph-link"><span class="named-paragraph">Render vskip</span><span class="named-paragraph-number">4.18</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_19" class="named-paragraph-link"><span class="named-paragraph">Render section</span><span class="named-paragraph-number">4.19</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_20" class="named-paragraph-link"><span class="named-paragraph">Render code line</span><span class="named-paragraph-number">4.20</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_21" class="named-paragraph-link"><span class="named-paragraph">Render function usage</span><span class="named-paragraph-number">4.21</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_22" class="named-paragraph-link"><span class="named-paragraph">Render commentary</span><span class="named-paragraph-number">4.22</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_23" class="named-paragraph-link"><span class="named-paragraph">Render toc</span><span class="named-paragraph-number">4.23</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_24" class="named-paragraph-link"><span class="named-paragraph">Render toc line</span><span class="named-paragraph-number">4.24</span></a></span>
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|
<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_25" class="named-paragraph-link"><span class="named-paragraph">Render defn</span><span class="named-paragraph-number">4.25</span></a></span>
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|
<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_26" class="named-paragraph-link"><span class="named-paragraph">Render source code</span><span class="named-paragraph-number">4.26</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_27" class="named-paragraph-link"><span class="named-paragraph">Render URL</span><span class="named-paragraph-number">4.27</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_28" class="named-paragraph-link"><span class="named-paragraph">Render footnote cue</span><span class="named-paragraph-number">4.28</span></a></span>
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|
<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_29" class="named-paragraph-link"><span class="named-paragraph">Render display line</span><span class="named-paragraph-number">4.29</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_30" class="named-paragraph-link"><span class="named-paragraph">Render function defn</span><span class="named-paragraph-number">4.30</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_31" class="named-paragraph-link"><span class="named-paragraph">Render item</span><span class="named-paragraph-number">4.31</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_32" class="named-paragraph-link"><span class="named-paragraph">Render grammar index</span><span class="named-paragraph-number">4.32</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_33" class="named-paragraph-link"><span class="named-paragraph">Render inline</span><span class="named-paragraph-number">4.33</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_34" class="named-paragraph-link"><span class="named-paragraph">Render locale</span><span class="named-paragraph-number">4.34</span></a></span>
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<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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_35" class="named-paragraph-link"><span class="named-paragraph">Render maths</span><span class="named-paragraph-number">4.35</span></a></span>
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|
<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>
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|
<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>
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|
<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP4_1" class="paragraph-anchor"></a><b>§4.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render head</span><span class="named-paragraph-number">4.1</span></span><span class="comment-syntax"> =</span>
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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|
<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">-></span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
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<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">-></span><span class="element-syntax">banner</span><span class="plain-syntax">);</span>
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</pre>
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<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP4">§4</a>.</li></ul>
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<p class="commentary firstcommentary"><a id="SP4_2" class="paragraph-anchor"></a><b>§4.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render tail</span><span class="named-paragraph-number">4.2</span></span><span class="comment-syntax"> =</span>
|
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</p>
|
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<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
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<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">-></span><span class="element-syntax">rennab</span><span class="plain-syntax">);</span>
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<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>
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</pre>
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<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP4">§4</a>.</li></ul>
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<p class="commentary firstcommentary"><a id="SP4_3" class="paragraph-anchor"></a><b>§4.3. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render chapter header</span><span class="named-paragraph-number">4.3</span></span><span class="comment-syntax"> =</span>
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<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">-></span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
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<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::ne</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">chap</span><span class="plain-syntax">-></span><span class="element-syntax">md</span><span class="plain-syntax">-></span><span class="element-syntax">ch_range</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"S"</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><a href="5-tf.html#SP5" class="function-link"><span class="function-syntax">TeX::general_heading</span></a><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">-></span><span class="element-syntax">wv</span><span class="plain-syntax">,</span>
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<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">-></span><span class="element-syntax">chap</span><span class="plain-syntax">-></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">-></span><span class="element-syntax">chap</span><span class="plain-syntax">-></span><span class="element-syntax">md</span><span class="plain-syntax">-></span><span class="element-syntax">ch_title</span><span class="plain-syntax">,</span>
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<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>
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<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">-></span><span class="element-syntax">chap</span><span class="plain-syntax">-></span><span class="element-syntax">md</span><span class="plain-syntax">-></span><span class="element-syntax">rubric</span><span class="plain-syntax">);</span>
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<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>
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<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">-></span><span class="element-syntax">chap</span><span class="plain-syntax">-></span><span class="element-syntax">sections</span><span class="plain-syntax">) {</span>
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<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>
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<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">-></span><span class="element-syntax">wv</span><span class="plain-syntax">-></span><span class="element-syntax">pattern</span><span class="plain-syntax">-></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">-></span><span class="element-syntax">printed_number</span><span class="plain-syntax">);</span>
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<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">-></span><span class="element-syntax">md</span><span class="plain-syntax">-></span><span class="element-syntax">sect_title</span><span class="plain-syntax">, </span><span class="identifier-syntax">S</span><span class="plain-syntax">-></span><span class="element-syntax">sect_purpose</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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</pre>
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<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP4">§4</a>.</li></ul>
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<p class="commentary firstcommentary"><a id="SP4_4" class="paragraph-anchor"></a><b>§4.4. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render header</span><span class="named-paragraph-number">4.4</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="5-tf.html#SP5" class="function-link"><span class="function-syntax">TeX::general_heading</span></a><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">-></span><span class="element-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></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="plain-syntax"> </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="identifier-syntax">sect</span><span class="plain-syntax">-></span><span class="element-syntax">md</span><span class="plain-syntax">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_5" class="paragraph-anchor"></a><b>§4.5. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render purpose</span><span class="named-paragraph-number">4.5</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">"\\smallskip\\par\\noindent{\\it %S}\\smallskip\\noindent\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">purpose</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_6" class="paragraph-anchor"></a><b>§4.6. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render subheading</span><span class="named-paragraph-number">4.6</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">"\\par\\noindent{\\bf %S}\\mark{%S}\\medskip\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_7" class="paragraph-anchor"></a><b>§4.7. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render bar</span><span class="named-paragraph-number">4.7</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_8" class="paragraph-anchor"></a><b>§4.8. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render pagebreak</span><span class="named-paragraph-number">4.8</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_9" class="paragraph-anchor"></a><b>§4.9. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render linebreak</span><span class="named-paragraph-number">4.9</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_10" class="paragraph-anchor"></a><b>§4.10. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render paragraph heading</span><span class="named-paragraph-number">4.10</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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="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">-></span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="5-tf.html#SP5" class="function-link"><span class="function-syntax">TeX::general_heading</span></a><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">-></span><span class="element-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">para</span><span class="plain-syntax">-></span><span class="element-syntax">under_section</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="identifier-syntax">para</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">""</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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_11" class="paragraph-anchor"></a><b>§4.11. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render endnote</span><span class="named-paragraph-number">4.11</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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="named-paragraph-container code-font"><a href="5-tf.html#SP4_11_1" class="named-paragraph-link"><span class="named-paragraph">Recurse tne renderer through children nodes</span><span class="named-paragraph-number">4.11.1</span></a></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><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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_12" class="paragraph-anchor"></a><b>§4.12. </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 <span class="extract"><span class="extract-syntax">pdftex</span></span> 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="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render figure</span><span class="named-paragraph-number">4.12</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">F</span><span class="plain-syntax"> = </span><a href="../foundation-module/3-fln.html#SP2" class="function-link"><span class="function-syntax">Filenames::in</span></a><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><a href="../foundation-module/3-pth.html#SP4" class="function-link"><span class="function-syntax">Pathnames::down</span></a><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">weave_web</span><span class="plain-syntax">-></span><span class="element-syntax">md</span><span class="plain-syntax">-></span><span class="element-syntax">path_to_web</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Figures"</span><span class="plain-syntax">),</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="identifier-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">"\\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">-></span><span class="identifier-syntax">w</span><span class="plain-syntax"> >= </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" width %d cm{%f}\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">w</span><span class="plain-syntax">/</span><span class="constant-syntax">POINTS_PER_CM</span><span class="plain-syntax">, </span><span class="identifier-syntax">F</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">-></span><span class="element-syntax">h</span><span class="plain-syntax"> >= </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" height %d cm{%f}\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">h</span><span class="plain-syntax">/</span><span class="constant-syntax">POINTS_PER_CM</span><span class="plain-syntax">, </span><span class="identifier-syntax">F</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">"{%f}\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">F</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>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_13" class="paragraph-anchor"></a><b>§4.13. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render material</span><span class="named-paragraph-number">4.13</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></span><span class="element-syntax">content</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">first_in_para</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">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">-></span><span class="element-syntax">parent</span><span class="plain-syntax">-></span><span class="element-syntax">child</span><span class="plain-syntax">) &&</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax">-></span><span class="element-syntax">parent</span><span class="plain-syntax">-></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>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_paragraph_heading_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">PC</span><span class="plain-syntax"> =</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">-></span><span class="element-syntax">parent</span><span class="plain-syntax">-></span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">first_in_para</span><span class="plain-syntax"> = </span><span class="identifier-syntax">PC</span><span class="plain-syntax">-></span><span class="element-syntax">para</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="identifier-syntax">material_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">COMMENTARY_MATERIAL</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_13_1" class="named-paragraph-link"><span class="named-paragraph">Deal with a commentary material node</span><span class="named-paragraph-number">4.13.1</span></a></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">-></span><span class="element-syntax">material_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CODE_MATERIAL</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_13_2" class="named-paragraph-link"><span class="named-paragraph">Deal with a code material node</span><span class="named-paragraph-number">4.13.2</span></a></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">-></span><span class="element-syntax">material_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">FOOTNOTES_MATERIAL</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_13_3" class="named-paragraph-link"><span class="named-paragraph">Deal with a footnotes material node</span><span class="named-paragraph-number">4.13.3</span></a></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">-></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="named-paragraph-container code-font"><a href="5-tf.html#SP4_13_4" class="named-paragraph-link"><span class="named-paragraph">Deal with a endnotes material node</span><span class="named-paragraph-number">4.13.4</span></a></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">-></span><span class="element-syntax">material_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">MACRO_MATERIAL</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_13_5" class="named-paragraph-link"><span class="named-paragraph">Deal with a macro material node</span><span class="named-paragraph-number">4.13.5</span></a></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">-></span><span class="element-syntax">material_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">DEFINITION_MATERIAL</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_13_6" class="named-paragraph-link"><span class="named-paragraph">Deal with a definition material node</span><span class="named-paragraph-number">4.13.6</span></a></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_13_1" class="paragraph-anchor"></a><b>§4.13.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Deal with a commentary material node</span><span class="named-paragraph-number">4.13.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_11_1" class="named-paragraph-link"><span class="named-paragraph">Recurse tne renderer through children nodes</span><span class="named-paragraph-number">4.11.1</span></a></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#SP4_13">§4.13</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_13_2" class="paragraph-anchor"></a><b>§4.13.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Deal with a code material node</span><span class="named-paragraph-number">4.13.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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="named-paragraph-container code-font"><a href="5-tf.html#SP4_11_1" class="named-paragraph-link"><span class="named-paragraph">Recurse tne renderer through children nodes</span><span class="named-paragraph-number">4.11.1</span></a></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>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP4_13">§4.13</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_13_3" class="paragraph-anchor"></a><b>§4.13.3. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Deal with a footnotes material node</span><span class="named-paragraph-number">4.13.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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#SP4_13">§4.13</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_13_4" class="paragraph-anchor"></a><b>§4.13.4. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Deal with a endnotes material node</span><span class="named-paragraph-number">4.13.4</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_11_1" class="named-paragraph-link"><span class="named-paragraph">Recurse tne renderer through children nodes</span><span class="named-paragraph-number">4.11.1</span></a></span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP4_13">§4.13</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_13_5" class="paragraph-anchor"></a><b>§4.13.5. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Deal with a macro material node</span><span class="named-paragraph-number">4.13.5</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_11_1" class="named-paragraph-link"><span class="named-paragraph">Recurse tne renderer through children nodes</span><span class="named-paragraph-number">4.11.1</span></a></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#SP4_13">§4.13</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_13_6" class="paragraph-anchor"></a><b>§4.13.6. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Deal with a definition material node</span><span class="named-paragraph-number">4.13.6</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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="named-paragraph-container code-font"><a href="5-tf.html#SP4_11_1" class="named-paragraph-link"><span class="named-paragraph">Recurse tne renderer through children nodes</span><span class="named-paragraph-number">4.11.1</span></a></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>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP4_13">§4.13</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_14" class="paragraph-anchor"></a><b>§4.14. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render verbatim</span><span class="named-paragraph-number">4.14</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_15" class="paragraph-anchor"></a><b>§4.15. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render nothing</span><span class="named-paragraph-number">4.15</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> ;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_16" class="paragraph-anchor"></a><b>§4.16. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render embed</span><span class="named-paragraph-number">4.16</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_17" class="paragraph-anchor"></a><b>§4.17. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render pmac</span><span class="named-paragraph-number">4.17</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></span><span class="element-syntax">content</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::para_macro</span></a><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">-></span><span class="element-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">pmac</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_18" class="paragraph-anchor"></a><b>§4.18. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render vskip</span><span class="named-paragraph-number">4.18</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_19" class="paragraph-anchor"></a><b>§4.19. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render section</span><span class="named-paragraph-number">4.19</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_20" class="paragraph-anchor"></a><b>§4.20. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render code line</span><span class="named-paragraph-number">4.20</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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="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="named-paragraph-container code-font"><a href="5-tf.html#SP4_11_1" class="named-paragraph-link"><span class="named-paragraph">Recurse tne renderer through children nodes</span><span class="named-paragraph-number">4.11.1</span></a></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="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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_21" class="paragraph-anchor"></a><b>§4.21. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render function usage</span><span class="named-paragraph-number">4.21</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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="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">-></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">-></span><span class="element-syntax">fn</span><span class="plain-syntax">-></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">FALSE</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_22" class="paragraph-anchor"></a><b>§4.22. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render commentary</span><span class="named-paragraph-number">4.22</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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="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">-></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">-></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#SP9" class="function-link"><span class="function-syntax">TeX::commentary_text</span></a><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">-></span><span class="element-syntax">wv</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></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">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_23" class="paragraph-anchor"></a><b>§4.23. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render toc</span><span class="named-paragraph-number">4.23</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">-></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">, &</span><a href="5-tf.html#SP4" 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">M</span><span class="plain-syntax">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_24" class="paragraph-anchor"></a><b>§4.24. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render toc line</span><span class="named-paragraph-number">4.24</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">-></span><span class="element-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_25" class="paragraph-anchor"></a><b>§4.25. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render defn</span><span class="named-paragraph-number">4.25</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">-></span><span class="identifier-syntax">keyword</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_26" class="paragraph-anchor"></a><b>§4.26. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render source code</span><span class="named-paragraph-number">4.26</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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="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">-></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">-></span><span class="element-syntax">parent</span><span class="plain-syntax">-></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#SP6" class="function-link"><span class="function-syntax">TeX::source_code</span></a><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">-></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">-></span><span class="identifier-syntax">matter</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_27" class="paragraph-anchor"></a><b>§4.27. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render URL</span><span class="named-paragraph-number">4.27</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_28" class="paragraph-anchor"></a><b>§4.28. </b>The TeX macro for footnotes means that the text has to accompany the cue,
|
|
which is tricky for us now because the footnote text is somewhere else in
|
|
the weave tree — so, we go for a little walk:
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render footnote cue</span><span class="named-paragraph-number">4.28</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">"\\footnote{${}^{%S}$}{"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">cue_text</span><span class="plain-syntax">);</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">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</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="element-syntax">type</span><span class="plain-syntax"> != </span><span class="identifier-syntax">weave_paragraph_heading_node_type</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="element-syntax">parent</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">M</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"tree without section nodes"</span><span class="plain-syntax">);</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">child</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">found</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">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">M</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">M</span><span class="plain-syntax">-></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>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_material_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">MC</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">M</span><span class="plain-syntax">-></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">MC</span><span class="plain-syntax">-></span><span class="element-syntax">material_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">FOOTNOTES_MATERIAL</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">tree_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">F</span><span class="plain-syntax"> = </span><span class="identifier-syntax">M</span><span class="plain-syntax">-></span><span class="element-syntax">child</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">F</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">F</span><span class="plain-syntax">-></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>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">weave_begin_footnote_text_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FC</span><span class="plain-syntax"> =</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">F</span><span class="plain-syntax">-></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#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">FC</span><span class="plain-syntax">-></span><span class="element-syntax">cue_text</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">cue_text</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-tf.html#SP4_28_1" class="named-paragraph-link"><span class="named-paragraph">Found the right footnote text at last</span><span class="named-paragraph-number">4.28.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">F</span><span class="plain-syntax"> = </span><span class="identifier-syntax">F</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</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">M</span><span class="plain-syntax"> = </span><span class="identifier-syntax">M</span><span class="plain-syntax">-></span><span class="element-syntax">next</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">"}"</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">found</span><span class="plain-syntax"> == </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">) </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"cue without text"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_28_1" class="paragraph-anchor"></a><b>§4.28.1. </b>And so here's the text. Note that we render only its second and subsequent
|
|
child nodes: that's because the first child is a copy of the footnote cue,
|
|
and TeX renders that automatically.
|
|
</p>
|
|
|
|
<p class="commentary">(The TeX renderer otherwise ignores footnote texts, so if these nodes
|
|
are not rendered here, they never will be.)
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Found the right footnote text at last</span><span class="named-paragraph-number">4.28.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">X</span><span class="plain-syntax"> = </span><span class="identifier-syntax">F</span><span class="plain-syntax">-></span><span class="element-syntax">child</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">; </span><span class="identifier-syntax">X</span><span class="plain-syntax">; </span><span class="identifier-syntax">X</span><span class="plain-syntax"> = </span><span class="identifier-syntax">X</span><span class="plain-syntax">-></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">X</span><span class="plain-syntax">, &</span><a href="5-tf.html#SP4" 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">found</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#SP4_28">§4.28</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_29" class="paragraph-anchor"></a><b>§4.29. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render display line</span><span class="named-paragraph-number">4.29</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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="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">-></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">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_30" class="paragraph-anchor"></a><b>§4.30. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render function defn</span><span class="named-paragraph-number">4.30</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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="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">-></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::change_colour_PDF</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">FUNCTION_COLOUR</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">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">-></span><span class="element-syntax">fn</span><span class="plain-syntax">-></span><span class="element-syntax">function_name</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::change_colour_PDF</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">PLAIN_COLOUR</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">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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_31" class="paragraph-anchor"></a><b>§4.31. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render item</span><span class="named-paragraph-number">4.31</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">-></span><span class="element-syntax">label</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">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-></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">-></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">-></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">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_32" class="paragraph-anchor"></a><b>§4.32. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render grammar index</span><span class="named-paragraph-number">4.32</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="4-is.html#SP15" 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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_33" class="paragraph-anchor"></a><b>§4.33. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render inline</span><span class="named-paragraph-number">4.33</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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="named-paragraph-container code-font"><a href="5-tf.html#SP4_11_1" class="named-paragraph-link"><span class="named-paragraph">Recurse tne renderer through children nodes</span><span class="named-paragraph-number">4.11.1</span></a></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">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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_34" class="paragraph-anchor"></a><b>§4.34. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render locale</span><span class="named-paragraph-number">4.34</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">-></span><span class="element-syntax">par1</span><span class="plain-syntax">-></span><span class="element-syntax">ornament</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">par1</span><span class="plain-syntax">-></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">-></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">-></span><span class="identifier-syntax">par2</span><span class="plain-syntax">-></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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_35" class="paragraph-anchor"></a><b>§4.35. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render maths</span><span class="named-paragraph-number">4.35</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">-></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">"$$"</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"$"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="identifier-syntax">displayed</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"$$"</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#SP4">§4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4_11_1" class="paragraph-anchor"></a><b>§4.11.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Recurse tne renderer through children nodes</span><span class="named-paragraph-number">4.11.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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">-></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">, &</span><a href="5-tf.html#SP4" 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>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP4_11">§4.11</a>, <a href="5-tf.html#SP4_13_1">§4.13.1</a>, <a href="5-tf.html#SP4_13_2">§4.13.2</a>, <a href="5-tf.html#SP4_13_4">§4.13.4</a>, <a href="5-tf.html#SP4_13_5">§4.13.5</a>, <a href="5-tf.html#SP4_13_6">§4.13.6</a>, <a href="5-tf.html#SP4_20">§4.20</a>, <a href="5-tf.html#SP4_33">§4.33</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP5" class="paragraph-anchor"></a><b>§5. </b></p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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::general_heading</span><button class="popup" onclick="togglePopup('usagePopup5')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup5">Usage of <span class="code-font"><span class="function-syntax">TeX::general_heading</span></span>:<br/><a href="5-tf.html#SP4_3">§4.3</a>, <a href="5-tf.html#SP4_4">§4.4</a>, <a href="5-tf.html#SP4_10">§4.10</a></span></button><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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP5_1" class="named-paragraph-link"><span class="named-paragraph">Choose which TeX macro to use in order to typeset the new paragraph heading</span><span class="named-paragraph-number">5.1</span></a></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">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">-></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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP5_2" class="named-paragraph-link"><span class="named-paragraph">Work out the next mark to place into the TeX vertical list</span><span class="named-paragraph-number">5.2</span></a></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">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">(&</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">)</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">-></span><span class="element-syntax">md</span><span class="plain-syntax">-></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">(&</span><span class="identifier-syntax">mr</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP5_1" class="paragraph-anchor"></a><b>§5.1. </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 code-font">
|
|
<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="commentary">where the weight is the number of terminal <span class="extract"><span class="extract-syntax">s</span></span>s, 0 to 3. (TeX macros,
|
|
lamentably, are not allowed digits in their name.) In the cases 0 and 1, we
|
|
also have variants <span class="extract"><span class="extract-syntax">\nsweavesection</span></span> and <span class="extract"><span class="extract-syntax">\nsweavesections</span></span> 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="commentary"><span class="named-paragraph-container code-font"><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">5.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></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#SP5">§5</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP5_2" class="paragraph-anchor"></a><b>§5.2. </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="commentary">The ornament has to be set in math mode, even in the mark. <span class="extract"><span class="extract-syntax">\S</span></span> and <span class="extract"><span class="extract-syntax">\P</span></span>,
|
|
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="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Work out the next mark to place into the TeX vertical list</span><span class="named-paragraph-number">5.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></span><span class="element-syntax">owning_chapter</span><span class="plain-syntax">-></span><span class="element-syntax">md</span><span class="plain-syntax">-></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">-></span><span class="element-syntax">md</span><span class="plain-syntax">-></span><span class="element-syntax">sect_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">chaptermark</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">) > </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">-></span><span class="element-syntax">md</span><span class="plain-syntax">-></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#SP5">§5</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP6" class="paragraph-anchor"></a><b>§6. </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 code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::source_code</span><button class="popup" onclick="togglePopup('usagePopup6')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup6">Usage of <span class="code-font"><span class="function-syntax">TeX::source_code</span></span>:<br/><a href="5-tf.html#SP4_26">§4.26</a></span></button><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="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"> < </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>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-tf.html#SP6_1" class="named-paragraph-link"><span class="named-paragraph">Adjust code colour as necessary</span><span class="named-paragraph-number">6.1</span></a></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">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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP6_1" class="named-paragraph-link"><span class="named-paragraph">Adjust code colour as necessary</span><span class="named-paragraph-number">6.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP_1" class="paragraph-anchor"></a><b>§.1. </b>We actually use <span class="extract"><span class="extract-syntax">\qquad</span></span> horizontal spaces rather than risk using TeX's
|
|
messy alignment system:
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Weave a suitable horizontal advance for that many tab stops</span><span class="named-paragraph-number">.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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"><</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 never used.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP6_1" class="paragraph-anchor"></a><b>§6.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Adjust code colour as necessary</span><span class="named-paragraph-number">6.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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#SP7" class="function-link"><span class="function-syntax">TeX::change_colour_PDF</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</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#SP6">§6</a> (twice).</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP7" class="paragraph-anchor"></a><b>§7. </b></p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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('usagePopup7')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup7">Usage of <span class="code-font"><span class="function-syntax">TeX::change_colour_PDF</span></span>:<br/><a href="5-tf.html#SP4_30">§4.30</a>, <a href="5-tf.html#SP6_1">§6.1</a>, <a href="5-tf.html#SP8">§8</a></span></button><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">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="commentary firstcommentary"><a id="SP8" class="paragraph-anchor"></a><b>§8. </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="commentary">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 code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::para_macro</span><button class="popup" onclick="togglePopup('usagePopup8')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup8">Usage of <span class="code-font"><span class="function-syntax">TeX::para_macro</span></span>:<br/><a href="5-tf.html#SP4_17">§4.17</a></span></button><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">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">-></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">-></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="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"$\\langle${\\xreffont"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="5-tf.html#SP7" class="function-link"><span class="function-syntax">TeX::change_colour_PDF</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">DEFINITION_COLOUR</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S "</span><span class="plain-syntax">, </span><span class="identifier-syntax">pmac</span><span class="plain-syntax">-></span><span class="element-syntax">macro_name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"{\\sevenss %S}}"</span><span class="plain-syntax">, </span><span class="identifier-syntax">pmac</span><span class="plain-syntax">-></span><span class="element-syntax">defining_paragraph</span><span class="plain-syntax">-></span><span class="element-syntax">paragraph_number</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="5-tf.html#SP7" class="function-link"><span class="function-syntax">TeX::change_colour_PDF</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">PLAIN_COLOUR</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"$\\rangle$ "</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">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="commentary firstcommentary"><a id="SP9" class="paragraph-anchor"></a><b>§9. </b></p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::commentary_text</span><button class="popup" onclick="togglePopup('usagePopup9')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup9">Usage of <span class="code-font"><span class="function-syntax">TeX::commentary_text</span></span>:<br/><a href="5-tf.html#SP4_22">§4.22</a>, <a href="5-tf.html#SP10_2">§10.2</a></span></button><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">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"> < </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">) &&</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="commentary firstcommentary"><a id="SP10" class="paragraph-anchor"></a><b>§10. </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 code-font">
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">TeX::preform_document</span><button class="popup" onclick="togglePopup('usagePopup10')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup10">Usage of <span class="code-font"><span class="function-syntax">TeX::preform_document</span></span>:<br/><a href="5-tf.html#SP1">§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="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">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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP10_1" class="named-paragraph-link"><span class="named-paragraph">Weave the opening line of the nonterminal definition</span><span class="named-paragraph-number">10.1</span></a></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">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">-></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><span class="named-paragraph-container code-font"><a href="5-tf.html#SP10_2" class="named-paragraph-link"><span class="named-paragraph">Weave a line from the body of the nonterminal definition</span><span class="named-paragraph-number">10.2</span></a></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="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="commentary firstcommentary"><a id="SP10_1" class="paragraph-anchor"></a><b>§10.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Weave the opening line of the nonterminal definition</span><span class="named-paragraph-number">10.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">-></span><span class="identifier-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-></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">-></span><span class="identifier-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-></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">-></span><span class="element-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-></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">-></span><span class="element-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-></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">-></span><span class="element-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-></span><span class="element-syntax">max_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">-></span><span class="element-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-></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">-></span><span class="element-syntax">preform_nonterminal_defined</span><span class="plain-syntax">-></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#SP10">§10</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP10_2" class="paragraph-anchor"></a><b>§10.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Weave a line from the body of the nonterminal definition</span><span class="named-paragraph-number">10.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<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">(&</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>
|
|
<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">(&</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="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">(&</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="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">-></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">(&</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>
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<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>
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<span class="plain-syntax"> }</span>
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<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">(&</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>
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<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>
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<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>
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<span class="plain-syntax"> }</span>
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<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">(&</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*?)>(%c*)"</span><span class="plain-syntax">)) {</span>
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<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>
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<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>
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<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>
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<span class="plain-syntax"> }</span>
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<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>
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<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>
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<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>
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<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="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>
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<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"> <= </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>
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|
<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"> <= </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>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
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<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>
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<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}$"</span><span class="plain-syntax">, </span><span class="character-syntax">'a'</span><span class="plain-syntax">+</span><span class="identifier-syntax">L</span><span class="plain-syntax">-1, </span><span class="identifier-syntax">n</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\qquad {\\hbox to 0.4in{\\it %S\\hfil}}%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">label</span><span class="plain-syntax">, </span><span class="identifier-syntax">matter</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">problem</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\\hfill$\\longrightarrow$ {\\ttninepoint\\it %S}"</span><span class="plain-syntax">, </span><span class="identifier-syntax">problem</span><span class="plain-syntax">);</span>
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<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">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
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<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>
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<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">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><a href="5-tf.html#SP9" class="function-link"><span class="function-syntax">TeX::commentary_text</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">concluding_comment</span><span class="plain-syntax">);</span>
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<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>
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<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>
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<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>
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|
<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>
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<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">(&</span><span class="identifier-syntax">mr</span><span class="plain-syntax">);</span>
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</pre>
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<ul class="endnotetexts"><li>This code is used in <a href="5-tf.html#SP10">§10</a>.</li></ul>
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