build index.html for all winners

Updated manifest as per recent file changes.

Updated winner `.winner.json` to reflect the manifest changes.

Added [bin/all_run.sh](bin/all_run.sh) tool to run a command over
all winning entries.

These tools had slight improvements in the help usage message:

* bin/gen-author.sh VERSION="1.3.1 2024-01-16"
* bin/gen-inventory.sh VERSION="1.0.1 2024-01-16"
* bin/pandoc_wrapper.sh VERSION="1.3.1 2024-01-16"
* bin/subst.default.sh VERSION="1.1.1 2024-01-16"
* bin/subst.winner-index.sh VERSION="1.1.1 2024-01-16"

The `bin/readme2index.sh` tool was improved so that
if the `index.html` file exists and the tool forms
the exact same content, then the file `index.html`
file is NOT touched.

* bin/readme2index.sh VERSION="1.1 2024-01-16"

We used the following command to generate `index.html` files
for all winning entries:

```sh
bin/all_run.sh -v 3 bin/readme2index.sh
```

NOTE: We have not (yet) built HTML files above the winner directory
level (e.g., no year level nor top level HTML), nor have be built
non-index HTML files for winners.

NOTE: By default we are running `pandoc(1)` with:

```
--fail-if-warnings=true
```

This means that any problems with markdown to HTML
generates an error.  This is done to be sure that
the HTML conversion is clean.

We had to fix the following `README.md` files:

* `2000/rince/README.md`

The reference [^2] was never used.  We made a guess that [^2] applies
to the same spot as [^1].  Perhaps there is a better spot where
[^2] applies?

NOTE: For every reference, there MUST be some place where that
reference is used.

* 2012/vik/README.md

The string "$...$" is assumed to be a TeX encoded string.

NOTE: Every "$..$" needs to be backslashed as in "\$..\$".

* 2018/burton1/README.md

The reference [2] was duplicated.  We changed the
second [2] to [3].

NOTE: Every reference needs to have a unique number.

* 2020/carlini/README.md

The string "$...$" is assumed to be a TeX encoded string.

NOTE: Every "$..$" needs to be backslashed as in "\$..\$".

We also found 2 errors in the `author/author_handle.json` file set:

* author/Anonymous_2001.json

The `author/Anonymous_2001.json` file was missing.

* author/Jari_Arkko.json

The winner ID for `1989_jar.1` had a typo.
This commit is contained in:
Landon Curt Noll committed 2024-01-17 00:32:39 -08:00
1 parent 893cd915b6
commit c1466f5165
350 files changed
+95242 -4217

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+332 -13
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@@ -1,4 +1,6 @@
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<!-- START: two lines up starts content from: inc/top.default.html -->
<!-- -->
<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
<!-- !!! DO NOT MODIFY THIS FILE - This file is generated by a tool !!! -->
@@ -6,27 +8,344 @@
<!-- !!! DO NOT MODIFY THIS FILE - This file is generated by a tool !!! -->
<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
<!-- -->
<!-- file: 1993/vanb/index.html created by: fake.gen_index.sh version: 1.0.5 2023-10-31 -->
<html lang="en">
<!-- END: this line ends content from: inc/top.default.html -->
<!-- -->
<!-- This file was formed by the tool: bin/readme2index.sh version: 1.1 2024-01-16 -->
<!-- -->
<!-- START: this line starts content from: inc/head.default.html -->
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>1993 vanb</title>
<meta name="description" content="IOCCC year: 1993 IOCCC winner: vanb winner index page">
<meta name="keywords" content="IOCCC,1993,vanb,winner index page">
<link rel="stylesheet" href="/temp-test-ioccc/ioccc.css">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
<title>1993/vanb</title>
<meta name="description" content="1993 IOCCC winner vanb">
<meta name="keywords" content="IOCCC, 1993, IOCCC 1993, IOCCC winner, vanb">
</head>
<!-- END: this line ends content from: inc/head.default.html -->
<!-- START: this line starts content from: inc/body.default.html -->
<body>
<h1>1993 vanb</h1>
<!-- END: this line ends content from: inc/body.default.html -->
<!-- START: this line starts content from: inc/header.default.html -->
<p>XXX - fake content until readme2index is working - XXX</p>
<div class="header">
<img src="/temp-test-ioccc/png/ioccc.png" alt="IOCCC image by Matt Zucker" width=300 height=110>
<h1>The International Obfuscated C Code Contest</h1>
<h2>1993/vanb</h2>
</div>
<hr style="width:50%;text-align:left;margin-left:0">
<!-- END: this line ends content from: inc/header.default.html -->
<!-- START: this line starts content from: inc/topnav.last.html -->
<!-- Start Nu Html Checker -->
<p><a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F1993%2Fvanb%2Findex.html">Nu Html check https://ioccc-src.github.io/temp-test-ioccc/1993/vanb/index.html</a></p>
<!-- End Nu Html Checker -->
<div class="topnav">
<a class="Left" href="../schnitzi/index.html">&larr; schnitzi</a>
<a class="Left" href="../index.html">&uarr; 1993 &uarr;</a>
<a class="Left Disabled" href="#">last entry</a>
<a class="Right" href="#inventory">Inventory</a>
</div>
<!-- END: this line ends content from: inc/topnav.last.html -->
<!-- START: this line starts content from: inc/begin-row.default.html -->
<div class="row">
<!-- END: this line ends content from: inc/begin-row.default.html -->
<!-- START: this line starts content from: inc/begin-leftcolumn.default.html -->
<div class="leftcolumn">
<!-- END: this line ends content from: inc/begin-leftcolumn.default.html -->
<!-- START: this line starts content from: inc/sidenav.default.html -->
<div class="sidenav">
<a href="#content">Jump to contents</a>
</div>
<hr>
<div class="sidenav">
<a href="/temp-test-ioccc/index.html">IOCCC Home</a>
<a href="/temp-test-ioccc/years.html">Winning Entries</a>
<a href="/temp-test-ioccc/winners.html">People who have won</a>
</div>
<hr>
<div class="sidenav">
<a href="/temp-test-ioccc/news.html">IOCCC News</a>
<a href="/temp-test-ioccc/faq.html#submit">How to enter the IOCCC</a>
<a href="/temp-test-ioccc/faq.html">FAQ</a>
</div>
<hr>
<div class="sidenav">
<a href="/temp-test-ioccc/bugs.html">Bugs &amp; (mis)features</a>
<a href="/temp-test-ioccc/faq.html#fix_a_winner">Fixing IOCCC winners</a>
<a href="/temp-test-ioccc/faq.html#fix_web_site">Fixing the web site</a>
<a href="/temp-test-ioccc/faq.html#fix_author">Fixing winner info</a>
<a href="/temp-test-ioccc/thanks-for-help.html">Thanks for the help</a>
</div>
<hr>
<div class="sidenav">
<a href="/temp-test-ioccc/judges.html">The IOCCC Judges</a>
<a href="/temp-test-ioccc/contact.html">Contacting the IOCCC</a>
</div>
<hr>
<div class="sidenav">
<a href="#top">Jump to top</a>
</div>
<!-- END: this line ends content from: inc/sidenav.default.html -->
<!-- START: this line starts content from: inc/end-leftcolumn.default.html -->
</div>
<!-- END: this line ends content from: inc/end-leftcolumn.default.html -->
<!-- START: this line starts content from: inc/begin-rightcolumn.default.html -->
<div class="rightcolumn">
<!-- END: this line ends content from: inc/begin-rightcolumn.default.html -->
<!-- START: this line starts content from: inc/before-content.default.html -->
<a name="content"></a>
<!-- END: this line ends content from: inc/before-content.default.html -->
<!-- START: this line starts content generated by: bin/gen-author.sh -->
<p><a name="author"><strong>Author:</strong></a> <br><br>Name: <a
href="/temp-test-ioccc/winners.html#David_Van_Brackle">David Van
Brackle</a><br> Location: <a
href="/temp-test-ioccc/location.html#null">unknown</a></p>
<!-- END: next line ends content generated by: bin/gen-author.sh -->
<h2 id="to-build">To build:</h2>
<div class="sourceCode" id="cb1"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="fu">make</span> all</span></code></pre></div>
<h3 id="bugs-and-misfeatures">Bugs and (Mis)features:</h3>
<p>The current status of this entry is:</p>
<pre><code>STATUS: INABIAF - please **DO NOT** fix</code></pre>
<p>For more detailed information see <a href="/bugs.md#1993-vanb">1993
vanb in bugs.md</a>.</p>
<h2 id="to-use">To use:</h2>
<div class="sourceCode" id="cb3"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="ex">./vanb</span> <span class="st">&#39;exp&#39;</span></span></code></pre></div>
<p>where <code>exp</code> is an octal expression. See below for how it
can also have hexadecimal and decimal numbers.</p>
<h2 id="try">Try:</h2>
<div class="sourceCode" id="cb4"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="ex">./try.sh</span></span></code></pre></div>
<p>What happens if you use something other than valid digits?</p>
<h2 id="judges-remarks">Judges’ remarks:</h2>
<p>The octal expression may contain:</p>
<pre><code>unary operators: +, -
binary operators +, -, *, /, %
hex numbers: x or X followed by hex digits
decimal numbers: d or D followed by decimal digits
octal numbers: octal digits
grouping: ()</code></pre>
<p>No spaces are allowed in the expression. To avoid shell expansion,
one should surround the expression in single quotes.</p>
<p>It is a good thing that this program consists of only one expression,
otherwise it might become hard to understand. :-)</p>
<h2 id="authors-remarks">Author’s remarks:</h2>
<p>The program does no error checking - erroneous expressions will
produce spurious results. Note that unary <code>-</code> is an operator.
Thus, decimal <code>-46</code> would be entered as <code>-d46</code> and
not <code>d-46</code>.</p>
<h3 id="what-makes-this-program-special">What Makes This Program
Special:</h3>
<ol start="0" type="1">
<li><p>Of course, the fact that the program takes input and produces
output in octal, rather than a more useful system like decimal, makes it
“special”.</p></li>
<li><p>The entire program consists of a single expression, returned from
<code>main()</code>.</p></li>
<li><p>There are no global or local variables other than the parameters
to <code>main()</code>.</p></li>
<li><p>All of the constants in the program are expressed in octal -
including the <code>printf(3)</code> string.</p></li>
<li><p>The variables are given names which cause visual confusion with
the octal constants.</p></li>
<li><p>The program is formatted like a Roman numeral 8. The significance
of 8 is obvious. I chose Roman numerals because it is a numbering system
even more arcane than octal. It’s not very ‘deceptive’, but it’s
difficult to deceptively format a program which has no explicit control
structures (other than <code>?:</code>s).</p></li>
<li><p>Many simple tasks are done many times. I tried to do these
differently each time, to make the program harder to
understand.</p></li>
</ol>
<h3 id="how-it-works">How It Works:</h3>
<p>It’s a recursive descent parser, calling <code>main()</code> for all
of its recursion. <code>O2</code> is a state variable, telling
<code>main()</code> what grammar non-terminal to parse.
<code>**O7</code> is the next character. <code>O3</code> is an
intermediate result. Whenever you see a construct like:</p>
<pre><code>!(expression with O2)?</code></pre>
<p>it’s decrementing and testing <code>O2</code> to see what state it’s
in. Comparisons involving <code>**O7</code> and octal constants are
looking for certain characters.</p>
<p>Here’s the grammar (<code>'e'</code> denotes the empty string) :</p>
<pre><code>&lt;E&gt; ::= &lt;T&gt;&lt;E&#39;&gt;
&lt;E&#39;&gt; ::= +&lt;T&gt;&lt;E&#39;&gt; | -&lt;T&gt;&lt;E&#39;&gt; | e
&lt;T&gt; ::= &lt;F&gt;&lt;T&#39;&gt;
&lt;T&#39;&gt; ::= *&lt;F&gt;&lt;T&#39;&gt; | /&lt;F&gt;&lt;T&#39;&gt; | %&lt;F&gt;&lt;T&#39;&gt; | e
&lt;F&gt; ::= +&lt;F&gt; | -&lt;F&gt; | (&lt;E&gt;&lt;C&gt; | d&lt;D&gt; | D&lt;D&gt; | x&lt;X&gt; | X&lt;X&gt; | &lt;O&gt;
&lt;C&gt; ::= )
&lt;D&gt; ::= [0-9]&lt;D&gt; | e
&lt;X&gt; ::= [0-9]&lt;X&gt; | [A-F]&lt;X&gt; | [a-f]&lt;X&gt; | e
&lt;O&gt; ::= [0-7]&lt;O&gt; | e</code></pre>
<p>Here’s how the grammar nonterminals map to octal state numbers:</p>
<pre><code>&lt;E&gt; is 012
&lt;E&#39;&gt; is 011
&lt;T&gt; is 010
&lt;T&#39;&gt; is 07
&lt;F&gt; is 06
&lt;C&gt; is 013
&lt;D&gt; is 04
&lt;X&gt; is 05
&lt;O&gt; is 03</code></pre>
<p>Here’s a version of the program before it got formatted into the
VIII, augmented with comments showing where each state begins.
<code>N1</code> and <code>N2</code> are notes:</p>
<div class="sourceCode" id="cb9"><pre class="sourceCode c"><code class="sourceCode c"><span id="cb9-1"><a href="#cb9-1" aria-hidden="true" tabindex="-1"></a><span class="pp">#define O5 main</span></span>
<span id="cb9-2"><a href="#cb9-2" aria-hidden="true" tabindex="-1"></a>O5<span class="op">(</span>O2<span class="op">,</span>O7<span class="op">,</span>O3<span class="op">)</span><span class="dt">char</span><span class="op">**</span>O7<span class="op">;</span></span>
<span id="cb9-3"><a href="#cb9-3" aria-hidden="true" tabindex="-1"></a><span class="op">{</span></span>
<span id="cb9-4"><a href="#cb9-4" aria-hidden="true" tabindex="-1"></a> <span class="cf">return</span></span>
<span id="cb9-5"><a href="#cb9-5" aria-hidden="true" tabindex="-1"></a><span class="co">/* N1 */</span> <span class="op">!(</span>O2<span class="op">+=~</span><span class="bn">01</span><span class="op">+</span><span class="bn">01</span><span class="op">)</span> <span class="op">?</span>\</span>
<span id="cb9-6"><a href="#cb9-6" aria-hidden="true" tabindex="-1"></a> <span class="bn">00</span><span class="op">:</span></span>
<span id="cb9-7"><a href="#cb9-7" aria-hidden="true" tabindex="-1"></a><span class="co">/* N2 */</span> <span class="op">!(</span>O2<span class="op">-=</span><span class="bn">02</span><span class="op">&gt;</span><span class="bn">01</span><span class="op">)</span> <span class="op">?</span>\</span>
<span id="cb9-8"><a href="#cb9-8" aria-hidden="true" tabindex="-1"></a> printf<span class="op">(</span><span class="st">&quot;</span><span class="sc">\045</span><span class="er">\1</span><span class="st">57</span><span class="sc">\012</span><span class="st">&quot;</span><span class="op">,</span>O5<span class="op">(</span><span class="bn">012</span><span class="op">,</span>O7<span class="op">+</span><span class="bn">01</span><span class="op">,</span><span class="bn">00</span><span class="op">)):</span></span>
<span id="cb9-9"><a href="#cb9-9" aria-hidden="true" tabindex="-1"></a><span class="co">/* O */</span> <span class="op">!(</span>O2<span class="op">-=</span><span class="bn">02</span><span class="op">&gt;&gt;</span><span class="bn">01</span><span class="op">)</span> <span class="op">?</span>\</span>
<span id="cb9-10"><a href="#cb9-10" aria-hidden="true" tabindex="-1"></a> <span class="op">(**</span>O7<span class="op">&lt;=</span><span class="bn">067</span> <span class="op">&amp;&amp;</span> <span class="op">**</span>O7<span class="op">&gt;</span><span class="bn">057</span> <span class="op">?</span> O5<span class="op">(</span><span class="bn">03</span><span class="op">,</span>O7<span class="op">,*(*</span>O7<span class="op">)++-</span><span class="bn">060</span><span class="op">+</span><span class="bn">010</span><span class="op">*</span>O3<span class="op">):</span>O3<span class="op">):</span></span>
<span id="cb9-11"><a href="#cb9-11" aria-hidden="true" tabindex="-1"></a><span class="co">/* D */</span> <span class="op">!(</span>O2<span class="op">-=-</span>O3<span class="op">-~</span>O3<span class="op">)</span> <span class="op">?</span>\</span>
<span id="cb9-12"><a href="#cb9-12" aria-hidden="true" tabindex="-1"></a> <span class="op">(</span><span class="bn">072</span><span class="op">&gt;**</span>O7 <span class="op">&amp;&amp;</span> <span class="bn">060</span><span class="op">&lt;=**</span>O7 <span class="op">?</span> O5<span class="op">(</span><span class="bn">04</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">012</span><span class="op">*</span>O3<span class="op">-</span><span class="bn">060</span><span class="op">+*(*</span>O7<span class="op">)++):</span>O3<span class="op">):</span></span>
<span id="cb9-13"><a href="#cb9-13" aria-hidden="true" tabindex="-1"></a><span class="co">/* X */</span> <span class="op">!(</span>O2<span class="op">-=!</span>O3<span class="op">+!!</span>O3<span class="op">)</span> <span class="op">?</span>\</span>
<span id="cb9-14"><a href="#cb9-14" aria-hidden="true" tabindex="-1"></a> <span class="op">(**</span>O7<span class="op">&gt;</span><span class="bn">057</span> <span class="op">&amp;&amp;</span> <span class="op">**</span>O7<span class="op">&lt;=</span><span class="bn">071</span> <span class="op">?</span> O5<span class="op">(</span><span class="bn">05</span><span class="op">,</span>O7<span class="op">,*(*</span>O7<span class="op">)+++</span>O3<span class="op">*</span><span class="bn">020</span><span class="op">-</span><span class="bn">060</span><span class="op">):</span></span>
<span id="cb9-15"><a href="#cb9-15" aria-hidden="true" tabindex="-1"></a> <span class="op">**</span>O7<span class="op">&lt;=</span><span class="bn">0106</span> <span class="op">&amp;&amp;</span> <span class="bn">0101</span><span class="op">&lt;=**</span>O7 <span class="op">?</span> O5<span class="op">(</span><span class="bn">05</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">020</span><span class="op">*</span>O3<span class="op">+*(*</span>O7<span class="op">)++-</span><span class="bn">067</span><span class="op">):</span></span>
<span id="cb9-16"><a href="#cb9-16" aria-hidden="true" tabindex="-1"></a> <span class="bn">0140</span><span class="op">&lt;**</span>O7 <span class="op">&amp;&amp;</span> <span class="op">**</span>O7<span class="op">&lt;</span><span class="bn">0147</span> <span class="op">?</span> O5<span class="op">(</span><span class="bn">05</span><span class="op">,</span>O7<span class="op">,-</span><span class="bn">0127</span><span class="op">+*(*</span>O7<span class="op">)+++</span><span class="bn">020</span><span class="op">*</span>O3<span class="op">):</span>O3<span class="op">):</span></span>
<span id="cb9-17"><a href="#cb9-17" aria-hidden="true" tabindex="-1"></a><span class="co">/* F */</span> <span class="op">!(</span>O2<span class="op">-=</span><span class="bn">02</span><span class="op">-</span><span class="bn">01</span><span class="op">)</span> <span class="op">?</span>\</span>
<span id="cb9-18"><a href="#cb9-18" aria-hidden="true" tabindex="-1"></a> <span class="op">(**</span>O7<span class="op">==</span><span class="bn">050</span> <span class="op">?</span> <span class="bn">050</span><span class="op">**++*</span>O7<span class="op">,</span>O5<span class="op">(</span><span class="bn">013</span><span class="op">,</span>O7<span class="op">,</span>O5<span class="op">(</span><span class="bn">012</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">00</span><span class="op">)):</span></span>
<span id="cb9-19"><a href="#cb9-19" aria-hidden="true" tabindex="-1"></a> <span class="op">**</span>O7<span class="op">&lt;</span><span class="bn">056</span> <span class="op">&amp;&amp;</span> <span class="bn">054</span><span class="op">&lt;**</span>O7 <span class="op">?</span> <span class="bn">055</span><span class="op">**++*</span>O7<span class="op">,-</span>O5<span class="op">(</span><span class="bn">06</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">00</span><span class="op">):</span></span>
<span id="cb9-20"><a href="#cb9-20" aria-hidden="true" tabindex="-1"></a> <span class="bn">054</span><span class="op">&gt;**</span>O7 <span class="op">&amp;&amp;</span> <span class="bn">052</span><span class="op">&lt;**</span>O7 <span class="op">?</span> <span class="bn">050</span><span class="op">**(*</span>O7<span class="op">)++,</span>O5<span class="op">(</span><span class="bn">06</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">00</span><span class="op">):</span></span>
<span id="cb9-21"><a href="#cb9-21" aria-hidden="true" tabindex="-1"></a> <span class="op">!(**</span>O7<span class="op">^</span><span class="bn">0170</span><span class="op">)||!(</span><span class="bn">0130</span><span class="op">^**</span>O7<span class="op">)</span> <span class="op">?</span> <span class="op">*++*</span>O7<span class="op">,</span>O5<span class="op">(</span><span class="bn">05</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">00</span><span class="op">):</span></span>
<span id="cb9-22"><a href="#cb9-22" aria-hidden="true" tabindex="-1"></a> <span class="op">**</span>O7<span class="op">==</span><span class="bn">0144</span><span class="op">||**</span>O7<span class="op">==</span><span class="bn">0104</span> <span class="op">?</span> <span class="op">++*</span>O7<span class="op">,</span>O5<span class="op">(</span><span class="bn">04</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">00</span><span class="op">):</span>O5<span class="op">(</span><span class="bn">03</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">00</span><span class="op">)):</span></span>
<span id="cb9-23"><a href="#cb9-23" aria-hidden="true" tabindex="-1"></a><span class="co">/* T&#39; */</span> <span class="op">!--</span>O2 <span class="op">?</span>\</span>
<span id="cb9-24"><a href="#cb9-24" aria-hidden="true" tabindex="-1"></a> <span class="op">(**</span>O7<span class="op">==</span><span class="bn">052</span> <span class="op">?</span> O5<span class="op">(</span><span class="bn">07</span><span class="op">,</span>O7<span class="op">,</span>O3<span class="op">*(*++*</span>O7<span class="op">,</span>O5<span class="op">(</span><span class="bn">06</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">00</span><span class="op">))):</span></span>
<span id="cb9-25"><a href="#cb9-25" aria-hidden="true" tabindex="-1"></a> <span class="op">!(</span><span class="bn">045</span><span class="op">-**</span>O7<span class="op">)</span> <span class="op">?</span> O5<span class="op">(</span><span class="bn">07</span><span class="op">,</span>O7<span class="op">,</span>O3<span class="op">%(</span><span class="bn">03</span><span class="op">+(*</span>O7<span class="op">)++,</span>O5<span class="op">(</span><span class="bn">06</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">00</span><span class="op">))):</span></span>
<span id="cb9-26"><a href="#cb9-26" aria-hidden="true" tabindex="-1"></a> <span class="op">!(**</span>O7<span class="op">^</span><span class="bn">057</span><span class="op">)</span> <span class="op">?</span> O5<span class="op">(</span><span class="bn">07</span><span class="op">,</span>O7<span class="op">,</span>O3<span class="op">/(</span><span class="bn">03</span><span class="op">-*++*</span>O7<span class="op">,</span>O5<span class="op">(</span><span class="bn">06</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">00</span><span class="op">))):</span>O3<span class="op">):</span></span>
<span id="cb9-27"><a href="#cb9-27" aria-hidden="true" tabindex="-1"></a><span class="co">/* T */</span> <span class="op">!(</span>O2<span class="op">+=</span><span class="bn">01</span><span class="op">-</span><span class="bn">02</span><span class="op">)</span> <span class="op">?</span>\</span>
<span id="cb9-28"><a href="#cb9-28" aria-hidden="true" tabindex="-1"></a> O5<span class="op">(</span><span class="bn">07</span><span class="op">,</span>O7<span class="op">,</span>O5<span class="op">(</span><span class="bn">06</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">00</span><span class="op">)):</span></span>
<span id="cb9-29"><a href="#cb9-29" aria-hidden="true" tabindex="-1"></a><span class="co">/* E&#39; */</span> <span class="op">!(</span>O2<span class="op">+=-</span><span class="bn">02</span><span class="op">/</span><span class="bn">02</span><span class="op">)</span> <span class="op">?</span>\</span>
<span id="cb9-30"><a href="#cb9-30" aria-hidden="true" tabindex="-1"></a> <span class="op">(!(**</span>O7<span class="op">-</span><span class="bn">053</span><span class="op">)?</span>O5<span class="op">(</span><span class="bn">011</span><span class="op">,</span>O7<span class="op">,</span>O3<span class="op">+(++*</span>O7<span class="op">,</span>O5<span class="op">(</span><span class="bn">010</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">00</span><span class="op">))):</span></span>
<span id="cb9-31"><a href="#cb9-31" aria-hidden="true" tabindex="-1"></a> <span class="op">!(</span><span class="bn">055</span><span class="op">^**</span>O7<span class="op">)</span> <span class="op">?</span> O5<span class="op">(</span><span class="bn">011</span><span class="op">,</span>O7<span class="op">,</span>O3<span class="op">-(</span><span class="bn">03</span><span class="op">+*(*</span>O7<span class="op">)++,</span>O5<span class="op">(</span><span class="bn">010</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">00</span><span class="op">))):</span>O3<span class="op">):</span></span>
<span id="cb9-32"><a href="#cb9-32" aria-hidden="true" tabindex="-1"></a><span class="co">/* E */</span> <span class="op">!(</span>O2<span class="op">-=</span><span class="bn">0563</span><span class="op">&amp;</span><span class="bn">0215</span><span class="op">)</span> <span class="op">?</span>\</span>
<span id="cb9-33"><a href="#cb9-33" aria-hidden="true" tabindex="-1"></a> O5<span class="op">(</span><span class="bn">011</span><span class="op">,</span>O7<span class="op">,</span>O5<span class="op">(</span><span class="bn">010</span><span class="op">,</span>O7<span class="op">,</span><span class="bn">00</span><span class="op">)):</span></span>
<span id="cb9-34"><a href="#cb9-34" aria-hidden="true" tabindex="-1"></a><span class="co">/* C */</span> <span class="op">(++*</span>O7<span class="op">,</span>O3<span class="op">);</span></span>
<span id="cb9-35"><a href="#cb9-35" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span></code></pre></div>
<p>Note <code>N1</code>: It should never enter this state, unless the
user invokes the program with no parameters, in which case it just
returns 0.</p>
<p>Note <code>N2</code>: Since the program is properly invoked with 1
parameter, this is the first state it will go into. This state just
invokes printf, and sends the parser to state <code>012</code> (which is
<code>&lt;E&gt;</code>).</p>
<p>The <code>E</code> and <code>T</code> states work like this:</p>
<div class="sourceCode" id="cb10"><pre class="sourceCode c"><code class="sourceCode c"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a><span class="dt">int</span> e<span class="op">(){</span> <span class="cf">return</span> eprime<span class="op">(</span> t<span class="op">()</span> <span class="op">);</span> <span class="op">}</span></span></code></pre></div>
<p>The <code>E'</code> and <code>T'</code> states work like this:</p>
<div class="sourceCode" id="cb11"><pre class="sourceCode c"><code class="sourceCode c"><span id="cb11-1"><a href="#cb11-1" aria-hidden="true" tabindex="-1"></a><span class="dt">int</span> eprime<span class="op">(</span> <span class="dt">int</span> intermediate <span class="op">)</span></span>
<span id="cb11-2"><a href="#cb11-2" aria-hidden="true" tabindex="-1"></a><span class="op">{</span></span>
<span id="cb11-3"><a href="#cb11-3" aria-hidden="true" tabindex="-1"></a> <span class="cf">if</span><span class="op">(</span> ch <span class="op">==</span> <span class="ch">&#39;+&#39;</span> <span class="op">)</span></span>
<span id="cb11-4"><a href="#cb11-4" aria-hidden="true" tabindex="-1"></a> <span class="op">{</span></span>
<span id="cb11-5"><a href="#cb11-5" aria-hidden="true" tabindex="-1"></a> ch <span class="op">=</span> nextchar<span class="op">();</span></span>
<span id="cb11-6"><a href="#cb11-6" aria-hidden="true" tabindex="-1"></a> <span class="cf">return</span> eprime<span class="op">(</span> intermediate <span class="op">+</span> t<span class="op">()</span> <span class="op">);</span></span>
<span id="cb11-7"><a href="#cb11-7" aria-hidden="true" tabindex="-1"></a> <span class="op">}</span></span>
<span id="cb11-8"><a href="#cb11-8" aria-hidden="true" tabindex="-1"></a> <span class="cf">else</span> <span class="cf">return</span> intermediate<span class="op">;</span></span>
<span id="cb11-9"><a href="#cb11-9" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span></code></pre></div>
<p>The <code>D</code>, <code>X</code> and <code>O</code> states work
like this (they assume that they’re initially called with
<code>0</code>):</p>
<div class="sourceCode" id="cb12"><pre class="sourceCode c"><code class="sourceCode c"><span id="cb12-1"><a href="#cb12-1" aria-hidden="true" tabindex="-1"></a><span class="dt">int</span> octal<span class="op">(</span> <span class="dt">int</span> intermediate <span class="op">)</span></span>
<span id="cb12-2"><a href="#cb12-2" aria-hidden="true" tabindex="-1"></a><span class="op">{</span></span>
<span id="cb12-3"><a href="#cb12-3" aria-hidden="true" tabindex="-1"></a> <span class="cf">if</span><span class="op">(</span> ch<span class="op">&gt;=</span><span class="ch">&#39;0&#39;</span> <span class="op">&amp;&amp;</span> ch<span class="op">&lt;=</span><span class="ch">&#39;7&#39;</span> <span class="op">)</span></span>
<span id="cb12-4"><a href="#cb12-4" aria-hidden="true" tabindex="-1"></a> <span class="op">{</span></span>
<span id="cb12-5"><a href="#cb12-5" aria-hidden="true" tabindex="-1"></a> intermediate <span class="op">=</span> intermediate <span class="op">*</span> <span class="dv">8</span> <span class="op">+</span> ch <span class="op">-</span> <span class="ch">&#39;0&#39;</span><span class="op">;</span></span>
<span id="cb12-6"><a href="#cb12-6" aria-hidden="true" tabindex="-1"></a> ch <span class="op">=</span> nextchar<span class="op">();</span></span>
<span id="cb12-7"><a href="#cb12-7" aria-hidden="true" tabindex="-1"></a> <span class="cf">return</span> octal<span class="op">(</span> intermediate <span class="op">);</span></span>
<span id="cb12-8"><a href="#cb12-8" aria-hidden="true" tabindex="-1"></a> <span class="op">}</span></span>
<span id="cb12-9"><a href="#cb12-9" aria-hidden="true" tabindex="-1"></a> <span class="cf">else</span> <span class="cf">return</span> intermediate<span class="op">;</span></span>
<span id="cb12-10"><a href="#cb12-10" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span></code></pre></div>
<p><code>F</code> and <code>C</code> work similarly.</p>
<h2 id="copyright-and-cc-by-sa-4.0-license">Copyright and CC BY-SA 4.0
License:</h2>
<p>This file is Copyright (c) 2023 by Landon Curt Noll. All Rights
Reserved. You are free to share and adapt this file under the terms of
this license:</p>
<pre><code>Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)</code></pre>
<p>For more information, see:
https://creativecommons.org/licenses/by-sa/4.0/</p>
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