add hack-a-round for language specified markdown code blocks

When language is specified in a markdown code block such as:

````
```c
    printf("Hello, world!\n");
```
````

is used, the resulting HTML as produced by `pandoc(1)` combined
with our revised `ioccc.css` is not intent the code block well.

A temporary "_hack-a-round_" is to turn the "markdown code language
specifier" into an HTML comment.  For example:

````
```<!---c-->
    printf("Hello, world!\n");
```
````

This commits turns off existing markdown code language specifiers
for now, while preserving our ability to restore them in the future
when a better  "_hack-a-round_" to the "markdown code language
specifier" problem is found.

The HTML impact if this "_hack-a-round_" is to produce HTML that
looks like this:

```
<pre class="&lt;!---c--&gt;"><code> .. </code></pre>
```

We might be able to create a complex set of classes for each markdown
code language (there won't be very many) in `ioccc.css`, or we might
find a more general CSS (or maybe `pandoc(1)`?) solution.

For now, this hack-a-round will have to do.
This commit is contained in:
Landon Curt Noll committed 2024-04-04 14:50:38 -07:00
1 parent 3919df50fb
commit b66c79254a
700 files changed
+7052 -7056

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+25 -25
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@@ -141,15 +141,15 @@ Location: <a href="../../location.html#ZZ">ZZ</a> - <em>Unknown location</em></l
<!-- START: this line starts content for HTML phase 21 by: bin/pandoc-wrapper.sh via bin/md2html.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></span></code></pre></div>
<pre class="&lt;!---sh--&gt;"><code> make</code></pre>
<p>There is an alternate version that the author provided but fixed in 2023 to
compile with modern systems and to allow one to reconfigure the constants <code>X1</code>,
<code>X2</code>, <code>Y1</code> and <code>Y2</code> (which were magic numbers). See <a href="#alternate-code">Alternate
code</a> below.</p>
<h2 id="to-use">To use:</h2>
<div class="sourceCode" id="cb2"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a> <span class="ex">./prog</span></span></code></pre></div>
<pre class="&lt;!---sh--&gt;"><code> ./prog</code></pre>
<h2 id="try">Try:</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">./prog</span></span></code></pre></div>
<pre class="&lt;!---sh--&gt;"><code> ./prog</code></pre>
<p>Try changing bounding box coordinates in the source to explore
various regions of the fractal.</p>
<h2 id="alternate-code">Alternate code:</h2>
@@ -157,16 +157,16 @@ various regions of the fractal.</p>
easily see the difference in what it might look like if the C was more
recognisable and also to let you reconfigure the coordinates.</p>
<h3 id="alternate-build">Alternate build:</h3>
<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="fu">make</span> alt</span></code></pre></div>
<pre class="&lt;!---sh--&gt;"><code> make alt</code></pre>
<p>If you wish to redefine the coordinates you can do so by defining <code>X1</code>, <code>X2</code>,
<code>Y1</code> and/or <code>Y2</code>, which default to: <code>-2</code>, <code>1</code>, <code>-1.3</code> and <code>1.3</code> respectively.
For instance:</p>
<div class="sourceCode" id="cb5"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a> <span class="fu">make</span> clobber X1=-3 X2=2 Y1=-2.3 Y2=2.3 alt</span></code></pre></div>
<pre class="&lt;!---sh--&gt;"><code> make clobber X1=-3 X2=2 Y1=-2.3 Y2=2.3 alt</code></pre>
<p>You may pick and choose which ones to redefine.</p>
<h3 id="alternate-use">Alternate use:</h3>
<p>Use <code>prog.alt</code> as you would <code>prog</code>.</p>
<h3 id="alternate-try">Alternate try:</h3>
<div class="sourceCode" id="cb6"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a> <span class="ex">./try.alt.sh</span></span></code></pre></div>
<pre class="&lt;!---sh--&gt;"><code> ./try.alt.sh</code></pre>
<h2 id="judges-remarks">Judges’ remarks:</h2>
<p>We consider this entry a tribute to all “Abuse of the C preprocessor”
and Mandelbrot fractal drawing entries we’ve seen over the years.</p>
@@ -186,25 +186,25 @@ drawer. There are tools much better suited for drawing fractals.</p>
<p>The usage of recognizable elements from the C programming language in the
application source code is intentionally kept to a bare minimum. If this phrase
would not be true, the application would be the following:</p>
<div class="sourceCode" id="cb7"><pre class="sourceCode c"><code class="sourceCode c"><span id="cb7-1"><a href="#cb7-1" aria-hidden="true" tabindex="-1"></a> <span class="dt">double</span> _<span class="op">[]={-</span><span class="dv">2</span></span>
<span id="cb7-2"><a href="#cb7-2" aria-hidden="true" tabindex="-1"></a> <span class="op">,</span><span class="dv">1</span><span class="op">,-</span><span class="fl">1.3</span> <span class="op">,</span><span class="fl">1.3</span><span class="op">,</span> <span class="dv">0</span><span class="op">,</span> <span class="dv">0</span><span class="op">,</span><span class="dv">0</span><span class="op">,</span><span class="dv">0</span></span>
<span id="cb7-3"><a href="#cb7-3" aria-hidden="true" tabindex="-1"></a> <span class="op">,</span><span class="dv">0</span> <span class="op">,</span><span class="dv">0</span><span class="op">,</span><span class="dv">50</span><span class="op">,</span> <span class="dv">80</span><span class="op">,</span> <span class="dv">0</span><span class="op">,</span><span class="dv">0</span><span class="op">,</span><span class="dv">0</span> <span class="op">,</span><span class="dv">255</span></span>
<span id="cb7-4"><a href="#cb7-4" aria-hidden="true" tabindex="-1"></a> <span class="op">,</span> <span class="dv">8</span><span class="op">,</span><span class="dv">0</span><span class="op">};</span> <span class="dt">int</span> main <span class="op">(</span></span>
<span id="cb7-5"><a href="#cb7-5" aria-hidden="true" tabindex="-1"></a> <span class="dt">int</span> j<span class="op">)</span> <span class="op">{</span><span class="cf">if</span> <span class="op">(</span>j<span class="op">==</span> <span class="dv">1</span> <span class="op">){</span> <span class="cf">if</span><span class="op">(</span></span>
<span id="cb7-6"><a href="#cb7-6" aria-hidden="true" tabindex="-1"></a> _<span class="op">[</span><span class="dv">12</span><span class="op">]</span> <span class="op">&gt;</span>_<span class="op">[</span><span class="dv">10</span><span class="op">]</span> <span class="op">)</span>_<span class="op">[</span><span class="dv">17</span><span class="op">]=</span><span class="dv">1</span> <span class="op">;}</span> <span class="cf">if</span></span>
<span id="cb7-7"><a href="#cb7-7" aria-hidden="true" tabindex="-1"></a> <span class="op">(</span>_<span class="op">[</span><span class="dv">13</span><span class="op">]</span> <span class="op">&gt;</span>_<span class="op">[</span><span class="dv">11</span> <span class="op">]</span> <span class="op">||</span>_<span class="op">[</span><span class="dv">17</span><span class="op">]==</span><span class="dv">1</span><span class="op">)</span> <span class="cf">return</span> <span class="dv">1</span></span>
<span id="cb7-8"><a href="#cb7-8" aria-hidden="true" tabindex="-1"></a> <span class="op">;</span>_<span class="op">[</span><span class="dv">6</span><span class="op">]</span> <span class="op">=</span> _ <span class="op">[</span><span class="dv">13</span><span class="op">]</span> <span class="op">/</span> _<span class="op">[</span><span class="dv">11</span><span class="op">]*(</span>_<span class="op">[</span><span class="dv">1</span><span class="op">]-</span>_<span class="op">[</span> <span class="dv">0</span><span class="op">])</span></span>
<span id="cb7-9"><a href="#cb7-9" aria-hidden="true" tabindex="-1"></a> <span class="op">+</span>_<span class="op">[</span> <span class="dv">0</span><span class="op">];</span> _ <span class="op">[</span><span class="dv">7</span><span class="op">]=</span>_<span class="op">[</span><span class="dv">12</span><span class="op">]/</span>_<span class="op">[</span><span class="dv">10</span><span class="op">]*(</span>_<span class="op">[</span><span class="dv">3</span><span class="op">]-</span>_<span class="op">[</span><span class="dv">2</span><span class="op">]</span> <span class="op">)+</span>_</span>
<span id="cb7-10"><a href="#cb7-10" aria-hidden="true" tabindex="-1"></a> <span class="op">[</span><span class="dv">2</span><span class="op">];</span>_<span class="op">[</span><span class="dv">8</span><span class="op">]=</span>_<span class="op">[</span><span class="dv">9</span><span class="op">]=</span>_<span class="op">[</span><span class="dv">14</span><span class="op">]=</span><span class="dv">0</span><span class="op">;</span>l2<span class="op">:</span>_<span class="op">[</span><span class="dv">4</span><span class="op">]=</span>_<span class="op">[</span><span class="dv">8</span><span class="op">]</span> <span class="op">*</span> _ <span class="op">[</span><span class="dv">8</span><span class="op">]</span></span>
<span id="cb7-11"><a href="#cb7-11" aria-hidden="true" tabindex="-1"></a> <span class="op">;</span>_<span class="op">[</span> <span class="dv">5</span><span class="op">]=</span> _ <span class="op">[</span><span class="dv">9</span><span class="op">]*</span>_<span class="op">[</span><span class="dv">9</span><span class="op">];</span>_<span class="op">[</span><span class="dv">9</span><span class="op">]=</span><span class="dv">2</span><span class="op">*</span>_<span class="op">[</span><span class="dv">8</span><span class="op">]*</span>_<span class="op">[</span><span class="dv">9</span><span class="op">]+</span> _<span class="op">[</span><span class="dv">7</span></span>
<span id="cb7-12"><a href="#cb7-12" aria-hidden="true" tabindex="-1"></a> <span class="op">];</span>_<span class="op">[</span><span class="dv">8</span> <span class="op">]</span> <span class="op">=</span> _ <span class="op">[</span> <span class="dv">4</span> <span class="op">]-</span>_<span class="op">[</span><span class="dv">5</span><span class="op">]+</span>_<span class="op">[</span><span class="dv">6</span><span class="op">];</span>_<span class="op">[</span><span class="dv">14</span> <span class="op">]++</span></span>
<span id="cb7-13"><a href="#cb7-13" aria-hidden="true" tabindex="-1"></a> <span class="op">;</span><span class="cf">if</span><span class="op">((</span>_ <span class="op">[</span><span class="dv">14</span><span class="op">]&lt;</span> _ <span class="op">[</span><span class="dv">15</span><span class="op">])&amp;&amp;(</span>_<span class="op">[</span><span class="dv">4</span><span class="op">]+</span> _<span class="op">[</span> <span class="dv">5</span><span class="op">]</span></span>
<span id="cb7-14"><a href="#cb7-14" aria-hidden="true" tabindex="-1"></a> <span class="op">&lt;</span>_<span class="op">[</span><span class="dv">16</span> <span class="op">]))</span> <span class="cf">goto</span> l2<span class="op">;</span> putchar<span class="op">(</span></span>
<span id="cb7-15"><a href="#cb7-15" aria-hidden="true" tabindex="-1"></a> <span class="st">&quot; #@*+ &quot;</span><span class="op">[(</span> <span class="dt">int</span><span class="op">)</span> _<span class="op">[</span><span class="dv">14</span><span class="op">]%</span></span>
<span id="cb7-16"><a href="#cb7-16" aria-hidden="true" tabindex="-1"></a> <span class="dv">5</span> <span class="op">]);</span>_ <span class="op">[</span><span class="dv">13</span> <span class="op">]</span> <span class="op">++</span> <span class="op">;</span> main <span class="op">(</span></span>
<span id="cb7-17"><a href="#cb7-17" aria-hidden="true" tabindex="-1"></a> <span class="dv">0</span><span class="op">)</span> <span class="op">;</span>_<span class="op">[</span><span class="dv">12</span><span class="op">]++;</span> _<span class="op">[</span><span class="dv">13</span><span class="op">]</span> <span class="op">=</span><span class="dv">0</span></span>
<span id="cb7-18"><a href="#cb7-18" aria-hidden="true" tabindex="-1"></a> <span class="op">;</span><span class="cf">if</span><span class="op">(</span>_ <span class="op">[</span><span class="dv">17</span><span class="op">]</span> <span class="op">!=</span><span class="dv">1</span><span class="op">)</span> putchar</span>
<span id="cb7-19"><a href="#cb7-19" aria-hidden="true" tabindex="-1"></a> <span class="op">(</span><span class="bn">0xa</span><span class="op">);</span> main<span class="op">(</span><span class="dv">1</span><span class="op">);}</span></span></code></pre></div>
<pre class="&lt;!---c--&gt;"><code> double _[]={-2
,1,-1.3 ,1.3, 0, 0,0,0
,0 ,0,50, 80, 0,0,0 ,255
, 8,0}; int main (
int j) {if (j== 1 ){ if(
_[12] &gt;_[10] )_[17]=1 ;} if
(_[13] &gt;_[11 ] ||_[17]==1) return 1
;_[6] = _ [13] / _[11]*(_[1]-_[ 0])
+_[ 0]; _ [7]=_[12]/_[10]*(_[3]-_[2] )+_
[2];_[8]=_[9]=_[14]=0;l2:_[4]=_[8] * _ [8]
;_[ 5]= _ [9]*_[9];_[9]=2*_[8]*_[9]+ _[7
];_[8 ] = _ [ 4 ]-_[5]+_[6];_[14 ]++
;if((_ [14]&lt; _ [15])&amp;&amp;(_[4]+ _[ 5]
&lt;_[16 ])) goto l2; putchar(
&quot; #@*+ &quot;[( int) _[14]%
5 ]);_ [13 ] ++ ; main (
0) ;_[12]++; _[13] =0
;if(_ [17] !=1) putchar
(0xa); main(1);}</code></pre>
<p>The application expects no parameters, the only way you can change the behaviour
is to modify the source code at the indicated location: the line
<code>/* &lt;-- Configure here: X1, X2, Y1, Y2 */</code> is intentionally not obfuscated so