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Graham Nelson b0c0bf87ea Further post-fragmentation tidying
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Main</title>
<link href="../docs-assets/Breadcrumbs.css" rel="stylesheet" rev="stylesheet" type="text/css">
<meta name="viewport" content="width=device-width initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="Content-Language" content="en-gb">
<link href="../docs-assets/Contents.css" rel="stylesheet" rev="stylesheet" type="text/css">
<link href="../docs-assets/Progress.css" rel="stylesheet" rev="stylesheet" type="text/css">
<link href="../docs-assets/Navigation.css" rel="stylesheet" rev="stylesheet" type="text/css">
<link href="../docs-assets/Fonts.css" rel="stylesheet" rev="stylesheet" type="text/css">
<link href="../docs-assets/Base.css" rel="stylesheet" rev="stylesheet" type="text/css">
<link href="../docs-assets/Colours.css" rel="stylesheet" rev="stylesheet" type="text/css">
</head>
<body class="commentary-font">
<nav role="navigation">
<h1><a href="../index.html">
<img src="../docs-assets/Inform.png" height=72">
</a></h1>
<ul><li><a href="../compiler.html">compiler tools</a></li>
<li><a href="../other.html">other tools</a></li>
<li><a href="../extensions.html">extensions and kits</a></li>
<li><a href="../units.html">unit test tools</a></li>
</ul><h2>Other Tools</h2><ul>
<li><a href="../inblorb/index.html">inblorb</a></li>
<li><a href="index.html"><span class="selectedlink">indoc</span></a></li>
<li><a href="../inpolicy/index.html">inpolicy</a></li>
<li><a href="../inrtps/index.html">inrtps</a></li>
</ul><h2>Foundation</h2><ul>
<li><a href="../../../inweb/docs/foundation-module/index.html">foundation</a></li>
</ul>
</nav>
<main role="main">
<!--Weave of 'Main' generated by Inweb-->
<div class="breadcrumbs">
<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="../other.html">Other Tools</a></li><li><a href="index.html">indoc</a></li><li><a href="index.html#1">Chapter 1: Setting Up</a></li><li><b>Main</b></li></ul></div>
<p class="purpose">The top level of the program.</p>
<ul class="toc"><li><a href="1-mn.html#SP1">&#167;1. Nutshell</a></li><li><a href="1-mn.html#SP1_1">&#167;1.1. Starting up</a></li><li><a href="1-mn.html#SP1_2">&#167;1.2. First and second passes</a></li><li><a href="1-mn.html#SP1_6">&#167;1.6. Shutting down</a></li></ul><hr class="tocbar">
<p class="commentary firstcommentary"><a id="SP1" class="paragraph-anchor"></a><b>&#167;1. Nutshell. </b>We turn the source matter, "rawtext", into a batch of output files using the
chosen format, a process we'll call "rendering". We do this in two passes.
</p>
<pre class="displayed-code all-displayed-code code-font">
<span class="reserved-syntax">pathname</span><span class="plain-syntax"> *</span><span class="identifier-syntax">path_to_indoc</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="comment-syntax"> where we are installed</span>
<span class="reserved-syntax">pathname</span><span class="plain-syntax"> *</span><span class="identifier-syntax">path_to_indoc_materials</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="comment-syntax"> the materials pathname</span>
<span class="reserved-syntax">settings_block</span><span class="plain-syntax"> *</span><span class="identifier-syntax">indoc_settings</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">no_volumes</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">no_examples</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">main</span><span class="plain-syntax">(</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">argc</span><span class="plain-syntax">, </span><span class="reserved-syntax">char</span><span class="plain-syntax"> **</span><span class="identifier-syntax">argv</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="1-bsc.html#SP1" class="function-link"><span class="function-syntax">Basics::start</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">argc</span><span class="plain-syntax">, </span><span class="identifier-syntax">argv</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-mn.html#SP1_1" class="named-paragraph-link"><span class="named-paragraph">Start up indoc</span><span class="named-paragraph-number">1.1</span></a></span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-mn.html#SP1_2" class="named-paragraph-link"><span class="named-paragraph">Make a first-pass scan of the rawtext</span><span class="named-paragraph-number">1.2</span></a></span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-mn.html#SP1_3" class="named-paragraph-link"><span class="named-paragraph">Render the rawtext as documentation</span><span class="named-paragraph-number">1.3</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">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">html_for_Inform_application</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-mn.html#SP1_4" class="named-paragraph-link"><span class="named-paragraph">Work out cross-references for the in-application documentation only</span><span class="named-paragraph-number">1.4</span></a></span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-mn.html#SP1_5" class="named-paragraph-link"><span class="named-paragraph">Produce the indexes</span><span class="named-paragraph-number">1.5</span></a></span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><a href="2-haj.html#SP6" class="function-link"><span class="function-syntax">HTMLUtilities::copy_images</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">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wrapper</span><span class="plain-syntax"> == </span><span class="constant-syntax">WRAPPER_epub</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="2-haj.html#SP4" class="function-link"><span class="function-syntax">HTMLUtilities::note_images</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><a href="2-ss.html#SP7" class="function-link"><span class="function-syntax">Scanner::mark_up_ebook</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/5-ee.html#SP7" class="function-link"><span class="function-syntax">Epub::end_construction</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">ebook</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-mn.html#SP1_6" class="named-paragraph-link"><span class="named-paragraph">Shut down indoc</span><span class="named-paragraph-number">1.6</span></a></span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><a href="1-bsc.html#SP1" class="function-link"><span class="function-syntax">Basics::end</span></a><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">0</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
</pre>
<p class="commentary firstcommentary"><a id="SP1_1" class="paragraph-anchor"></a><b>&#167;1.1. Starting up. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Start up indoc</span><span class="named-paragraph-number">1.1</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">PRINT</span><span class="plain-syntax">(</span><span class="string-syntax">"indoc [[Version Number]] (Inform Tools Suite)\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="4-nd.html#SP1" class="function-link"><span class="function-syntax">Nav::start</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><a href="1-cs.html#SP2" class="function-link"><span class="function-syntax">Symbols::start_up_symbols</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">indoc_settings</span><span class="plain-syntax"> = </span><a href="1-ins.html#SP2" class="function-link"><span class="function-syntax">Instructions::clean_slate</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><a href="1-cnf.html#SP2" class="function-link"><span class="function-syntax">Configuration::read_command_line</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">argc</span><span class="plain-syntax">, </span><span class="identifier-syntax">argv</span><span class="plain-syntax">, </span><span class="identifier-syntax">indoc_settings</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">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">wrapper</span><span class="plain-syntax"> == </span><span class="constant-syntax">WRAPPER_epub</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="2-haj.html#SP3" class="function-link"><span class="function-syntax">HTMLUtilities::image_URL</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">NULL</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/3-fln.html#SP7" class="function-link"><span class="function-syntax">Filenames::get_leafname</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">book_cover_image</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><a href="1-ins.html#SP10" class="function-link"><span class="function-syntax">Instructions::apply_ebook_metadata</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">ebook</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">pathname</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I</span><span class="plain-syntax"> = </span><a href="../../../inweb/docs/foundation-module/3-pth.html#SP5" class="function-link"><span class="function-syntax">Pathnames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"images"</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">cover_in_situ</span><span class="plain-syntax"> = </span><a href="../../../inweb/docs/foundation-module/3-fln.html#SP2" class="function-link"><span class="function-syntax">Filenames::in</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/3-fln.html#SP7" class="function-link"><span class="function-syntax">Filenames::get_leafname</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">book_cover_image</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">destination</span><span class="plain-syntax"> = </span><a href="../../../inweb/docs/foundation-module/5-ee.html#SP6" class="function-link"><span class="function-syntax">Epub::begin_construction</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">ebook</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">destination</span><span class="plain-syntax">, </span><span class="identifier-syntax">cover_in_situ</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">NUMBER_CREATED</span><span class="plain-syntax">(</span><span class="reserved-syntax">volume</span><span class="plain-syntax">) == </span><span class="constant-syntax">0</span><span class="plain-syntax">) { </span><span class="identifier-syntax">PRINT</span><span class="plain-syntax">(</span><span class="string-syntax">"indoc: nothing to do\n"</span><span class="plain-syntax">); </span><span class="identifier-syntax">exit</span><span class="plain-syntax">(0); }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">problem_count</span><span class="plain-syntax"> &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">exit</span><span class="plain-syntax">(1);</span>
</pre>
<ul class="endnotetexts"><li>This code is used in <a href="1-mn.html#SP1">&#167;1</a>.</li></ul>
<p class="commentary firstcommentary"><a id="SP1_2" class="paragraph-anchor"></a><b>&#167;1.2. First and second passes. </b>First we look ahead, so to speak, by scanning the examples we are going
to need to insert; then similarly to find the section titles. At this
point, nothing is being output.
</p>
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Make a first-pass scan of the rawtext</span><span class="named-paragraph-number">1.2</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">volume</span><span class="plain-syntax"> *</span><span class="identifier-syntax">V</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="reserved-syntax">volume</span><span class="plain-syntax">) </span><a href="2-ss.html#SP5" class="function-link"><span class="function-syntax">Scanner::scan_rawtext_for_section_titles</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">V</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">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">book_contains_examples</span><span class="plain-syntax">) </span><a href="2-exm.html#SP4" class="function-link"><span class="function-syntax">Examples::scan_examples</span></a><span class="plain-syntax">();</span>
</pre>
<ul class="endnotetexts"><li>This code is used in <a href="1-mn.html#SP1">&#167;1</a>.</li></ul>
<p class="commentary firstcommentary"><a id="SP1_3" class="paragraph-anchor"></a><b>&#167;1.3. </b>We then work through each volume's rawtext file in turn, writing the output
section by section.
</p>
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render the rawtext as documentation</span><span class="named-paragraph-number">1.3</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">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">format</span><span class="plain-syntax"> == </span><span class="constant-syntax">HTML_FORMAT</span><span class="plain-syntax">) </span><a href="2-css.html#SP4" class="function-link"><span class="function-syntax">CSS::write_CSS_files</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">css_source_file</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">volume</span><span class="plain-syntax"> *</span><span class="identifier-syntax">V</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">TO</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">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="reserved-syntax">volume</span><span class="plain-syntax">) </span><span class="identifier-syntax">TO</span><span class="plain-syntax"> = </span><a href="2-rr.html#SP1" class="function-link"><span class="function-syntax">Rawtext::process_large_rawtext_file</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">TO</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="4-nd.html#SP8" class="function-link"><span class="function-syntax">Nav::render_navigation_contents_files</span></a><span class="plain-syntax">();</span>
</pre>
<ul class="endnotetexts"><li>This code is used in <a href="1-mn.html#SP1">&#167;1</a>.</li></ul>
<p class="commentary firstcommentary"><a id="SP1_4" class="paragraph-anchor"></a><b>&#167;1.4. </b>The following functions here are for use only when compiling documentation
to go inside the Inform user interface application.
</p>
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Work out cross-references for the in-application documentation only</span><span class="named-paragraph-number">1.4</span></span><span class="comment-syntax"> =</span>
</p>
<pre class="displayed-code all-displayed-code code-font">
<span class="plain-syntax"> </span><a href="2-ss.html#SP6" class="function-link"><span class="function-syntax">Scanner::write_manifest_file</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">FIRST_OBJECT</span><span class="plain-syntax">(</span><span class="reserved-syntax">volume</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">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">definitions_filename</span><span class="plain-syntax">) </span><a href="2-utc.html#SP3" class="function-link"><span class="function-syntax">Updater::write_definitions_file</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">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">xrefs_filename</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><a href="2-utc.html#SP2" class="function-link"><span class="function-syntax">Updater::write_xrefs_file</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">xrefs_filename</span><span class="plain-syntax">);</span>
</pre>
<ul class="endnotetexts"><li>This code is used in <a href="1-mn.html#SP1">&#167;1</a>.</li></ul>
<p class="commentary firstcommentary"><a id="SP1_5" class="paragraph-anchor"></a><b>&#167;1.5. </b>These are automatically generated.
</p>
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Produce the indexes</span><span class="named-paragraph-number">1.5</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">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">indoc_settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">format</span><span class="plain-syntax"> == </span><span class="constant-syntax">HTML_FORMAT</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_examples</span><span class="plain-syntax"> &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="3-ei.html#SP3" class="function-link"><span class="function-syntax">ExamplesIndex::write_alphabetical_examples_index</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><a href="3-ei.html#SP6" class="function-link"><span class="function-syntax">ExamplesIndex::write_numerical_examples_index</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><a href="3-ei.html#SP5" class="function-link"><span class="function-syntax">ExamplesIndex::write_thematic_examples_index</span></a><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">NUMBER_CREATED</span><span class="plain-syntax">(</span><span class="reserved-syntax">index_lemma</span><span class="plain-syntax">) &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><a href="3-gi.html#SP9" class="function-link"><span class="function-syntax">Indexes::write_general_index</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax"> }</span>
</pre>
<ul class="endnotetexts"><li>This code is used in <a href="1-mn.html#SP1">&#167;1</a>.</li></ul>
<p class="commentary firstcommentary"><a id="SP1_6" class="paragraph-anchor"></a><b>&#167;1.6. Shutting down. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Shut down indoc</span><span class="named-paragraph-number">1.6</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">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">problem_count</span><span class="plain-syntax"> &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">PRINT</span><span class="plain-syntax">(</span><span class="string-syntax">"indoc: ended with error%s\n"</span><span class="plain-syntax">, (</span><span class="identifier-syntax">problem_count</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">)?</span><span class="string-syntax">""</span><span class="plain-syntax">:</span><span class="string-syntax">"s"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">exit</span><span class="plain-syntax">(1);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">s</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">volume</span><span class="plain-syntax"> *</span><span class="identifier-syntax">V</span><span class="plain-syntax">; </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="reserved-syntax">volume</span><span class="plain-syntax">) </span><span class="identifier-syntax">s</span><span class="plain-syntax"> += </span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">vol_section_count</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">PRINT</span><span class="plain-syntax">(</span><span class="string-syntax">"indoc: done (%d volume%s, %d section%s, %d example%s)\n"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">no_volumes</span><span class="plain-syntax">, (</span><span class="identifier-syntax">problem_count</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">)?</span><span class="string-syntax">""</span><span class="plain-syntax">:</span><span class="string-syntax">"s"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">s</span><span class="plain-syntax">, (</span><span class="identifier-syntax">s</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">)?</span><span class="string-syntax">""</span><span class="plain-syntax">:</span><span class="string-syntax">"s"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">no_examples</span><span class="plain-syntax">, (</span><span class="identifier-syntax">no_examples</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">)?</span><span class="string-syntax">""</span><span class="plain-syntax">:</span><span class="string-syntax">"s"</span><span class="plain-syntax">);</span>
</pre>
<ul class="endnotetexts"><li>This code is used in <a href="1-mn.html#SP1">&#167;1</a>.</li></ul>
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