mirror/ioccc
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

change references to post Great Fork Merge URLs

Browse Source 
In preparation for the **Great Fork Merge**:

We change references for the repo from
`https://github.com/ioccc-src/temp-test-ioccc`
to `https://github.com/ioccc-src/winner`.

We change references for the web site from
`https://ioccc-src.github.io/temp-test-ioccc`
to `https://github.com/ioccc-src/winner`.

NOTE: There will be a **LOT OF LINKS BROKEN**, because of the changes
to the REPO URL and the WEBSITE URL, until the **Great Fork Merge**
updates the+[official IOCCC website](https://www.ioccc.org).
This commit is contained in:
Landon Curt Noll committed 2024-12-28 21:56:40 -08:00
1 parent 1d264105d2
commit 6b950a2e3c
452 files changed
+17037 -16746
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

2020/ferguson2/index.html
+38 -38
View File
@@ -416,10 +416,10 @@
<a class="Left" href="../ferguson1/index.html">&larr; 2020/ferguson1</a>
<a class="Left" href="../index.html">&uarr; 2020 &uarr;</a>
<a class="Left" href="../giles/index.html">2020/giles &rarr;</a>
<a class="Right" href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.c">C code</a>
<a class="Right" href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/Makefile">Makefile</a>
<a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.c">C code</a>
<a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/Makefile">Makefile</a>
<a class="Right" href="#inventory">Inventory</a>
<a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F2020%2Fferguson2%2Findex.html">&#x2713;</a>
<a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2020%2Fferguson2%2Findex.html">&#x2713;</a>
</div>
<!-- END: this line ends content from: inc/navbar.mid.html -->
@@ -479,7 +479,7 @@ at once. See <a href="#alternate-code">Alternate code</a> below.</p>
# show Enigma machine settings after selection / generation:
./recode -v</code></pre>
<p><strong>NOTE</strong>: in <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/recode.c">recode</a> no spaces between options and option arguments
<p><strong>NOTE</strong>: in <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/recode.c">recode</a> no spaces between options and option arguments
are allowed.</p>
<h2 id="try">Try:</h2>
<pre><code> ./try.sh</code></pre>
@@ -488,7 +488,7 @@ are allowed.</p>
echo | ./recode -v</code></pre>
<p>do?</p>
<h2 id="alternate-code">Alternate code:</h2>
<p>This version, <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.alt.c">prog.alt.c</a>, writes a character at a time, sleeping
<p>This version, <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.alt.c">prog.alt.c</a>, writes a character at a time, sleeping
after each character, so that one can read it more easily (for longer output)
and to make it a bit more like the real thing.</p>
<h3 id="alternate-build">Alternate build:</h3>
@@ -507,13 +507,13 @@ out! Can you figure out why this works this way?</p>
<p>This code is an <a href="https://youtu.be/ybkkiGtJmkM">enigma</a>. Try to decode it!</p>
<p>There is a good deal of useful documentation that is provided with this entry:</p>
<ul>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/enigma.1">enigma.1</a> - A useful man page for this entry. To render, try:</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/enigma.1">enigma.1</a> - A useful man page for this entry. To render, try:</li>
</ul>
<pre><code> man ./enigma.1</code></pre>
<ul>
<li><a href="recode.html">recode.html</a>
<ul>
<li>Some useful information about <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/recode.c">recode.c</a></li>
<li>Some useful information about <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/recode.c">recode.c</a></li>
</ul></li>
<li><a href="enigma.txt">enigma.txt</a>
<ul>
@@ -526,7 +526,7 @@ out! Can you figure out why this works this way?</p>
</ul>
<h2 id="authors-remarks">Author’s remarks:</h2>
<p>My remarks about my <a href="https://en.wikipedia.org/wiki/German_Army_(1935%E2%80%931945)">Heer</a> (army) and <a href="https://en.wikipedia.org/wiki/Luftwaffe">Luftwaffe</a> (air force) <a href="https://www.cryptomuseum.com/crypto/enigma/index.htm">Enigma
machine</a> <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.c">simulator</a> for
machine</a> <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.c">simulator</a> for
the 27th IOCCC.</p>
<p>I want to dedicate this entry in part to the millions of poor souls that were
lost during the tragedy that is the <a href="https://en.wikipedia.org/wiki/World_War_II">Second World
@@ -723,7 +723,7 @@ idea anyway. Neither do I know if the original transcoding is correct.</p>
<p>(Technically above it didn’t print a newline after the output and this is how it
is with some of the things I pasted in the other file and maybe others here
too. Notice also how it showed the same output that my program gave it - <code>UUMMX</code>.)</p>
<p>What about the other <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1998/dorssel/dorssel.c">Morse code entry</a>?</p>
<p>What about the other <a href="https://github.com/ioccc-src/winner/blob/master/1998/dorssel/dorssel.c">Morse code entry</a>?</p>
<pre><code> $ echo IOCCC | ./prog | ./dorssel
..- ..- -- -- -..-</code></pre>
<div id="recode">
@@ -743,7 +743,7 @@ alternatively you can specify a file to read in.</p>
<p>It has a randomise mode and it can save/read the settings to/from a file to
allow for duplicity (an archaic term for the state of being double but obviously
for Enigma it has to also mean deceitful).</p>
<p>I recommend using this in a pipeline instead of the <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.c">simulator</a> itself
<p>I recommend using this in a pipeline instead of the <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.c">simulator</a> itself
if you want to change the configuration of the simulator because it offers a
much richer experience (and because you can reuse the configuration without
having to type it out again every time).</p>
@@ -760,7 +760,7 @@ something else fun as well but I will not say more than that. Anyway, see
<h3 id="a-parser-subtlety-that-could-cause-confusion">A parser subtlety that could cause confusion</h3>
</div>
<p>The parser is in a sense rather rudimentary but allows for both interactive and automatic
(e.g., via the <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/recode.c">recode</a> program) input.
(e.g., via the <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/recode.c">recode</a> program) input.
This does mean that something like the following can happen:</p>
<pre><code> $ ./prog -
Ring 1: 1AB
@@ -800,14 +800,14 @@ is buffering at play I believe but it’s useful for allowing the <code>recode</
to easily configure the Enigma machine. In the <a href="recode.html">recode.html</a> file
file I give a hint as to how this could be fixed but the caveat is it would
necessitate a need for rewriting
<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/recode.c">recode.c</a>.</p>
<a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/recode.c">recode.c</a>.</p>
<p>There’s another thing to be aware of and that’s the way the ranges are enforced.
There are five rotors which obviously are in C 0-4 but in ‘natural language’
1-5 (they were labelled I, II, III, IV and V though).</p>
<p>There are two
<a href="https://www.ciphermachinesandcryptology.com/en/enigmatech.htm#Reflector">reflectors</a> and the
same applies: in C 0-1 but in human it’s 1-2 (technically these were reflectors B and C in
the Enigma machine which I display by name in <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/recode.c">recode.c</a> just like
the Enigma machine which I display by name in <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/recode.c">recode.c</a> just like
with the rotors).</p>
<p>For more information see <a href="recode.html">recode.html</a>.</p>
<p><strong>BTW</strong>: If you need a reminder to go to the gym just do your Enigma ABCs and it
@@ -820,7 +820,7 @@ should help you remember:</p>
<h3 id="on-the-source-code-layout">On the source code layout</h3>
</div>
<p>The layout of <a href="recode.c">recode.c</a> isn’t too significant (but see below) but I want to
mention <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.c">prog.c</a> especially:</p>
mention <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.c">prog.c</a> especially:</p>
<p>I did think of a more artistic layout but
<a href="https://www.ciphermachinesandcryptology.com/en/enigmatech.htm#Reflector">reflecting</a>
on it I think that the blankness of it can be another way of honouring all the
@@ -848,10 +848,10 @@ has some of the ways I think this entry is obfuscated. To decipher try:</p>
<pre><code> ./recode -Robfuscation.key -fobfuscation.txt | ./prog - 2&gt;/dev/null &gt; obfuscation.md</code></pre>
<p>To encipher:</p>
<pre><code> ./recode -Robfuscation.key -fobfuscation.md | ./prog - 2&gt;/dev/null &gt; obfuscation.txt</code></pre>
<p>The file <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/obfuscation.key">obfuscation.key</a> is the key to decipher/encipher
<p>The file <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/obfuscation.key">obfuscation.key</a> is the key to decipher/encipher
<a href="obfuscation.txt">obfuscation.txt</a>.</p>
<p>For the lazy <a href="obfuscation.html">obfuscation.html</a> has the deciphered version.</p>
<p>As for the <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/obfuscation.key">obfuscation.key</a> file if you observe the contents you’ll find the
<p>As for the <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/obfuscation.key">obfuscation.key</a> file if you observe the contents you’ll find the
word <code>OBFUSCATION</code>:</p>
<pre><code> 2OB5FU1SC2ATIONCDEFGHJKLMPQRYZ
OB FU SC ATION</code></pre>
@@ -887,7 +887,7 @@ processes each letter - but with the <a href="../../2014/vik/index.html">2014 Mo
can at least have the output played in Morse code as the Germans did; I think
that’s really cool (I think it’s really cool even if there’s a bug in it). That
it pays homage to that (and another) entry is a bonus here.</p></li>
<li><p>The <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.c">simulator</a> doesn’t report errors but tries to gracefully deal
<li><p>The <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.c">simulator</a> doesn’t report errors but tries to gracefully deal
with them: if one chooses a value out of range it moves it into the range (if &gt;
the max then the max, if &lt; min then the min). If invalid chars are input for the
plugboard pairs then it’s not added to the plugboard etc.</p></li>
@@ -1011,7 +1011,7 @@ centre, right). To do this click the button at the top right that looks like:</p
rotor selection ‘screen’. Then use the arrow buttons above each rotor to set
from left to right B, B and C. After this you can type your message in the input
field and watch the wiring of the rotors change and show the path it takes.</p>
<p>If I made use of the Enigma code in the <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/recode.c">recode.c</a> program I would
<p>If I made use of the Enigma code in the <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/recode.c">recode.c</a> program I would
maybe consider doing something like that but I intentionally do not use it
there: as cool as it might be it would give a better idea of how the algorithm
works (unless I were to make it just as obscure as I do in prog.c but that’s
@@ -1069,7 +1069,7 @@ programmers. I’m especially proud to win besides Dave Burton and Yusuke Endoh
but Don Yang and Edward Giles too.</p>
<p>But there are some others who I don’t remember like <a href="../../authors.html#Ilya_Kurdyukov">Ilya
Kurdyukov</a>
(who’s offered a lot of interesting thoughts on <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson1/prog.c">Snake</a> and
(who’s offered a lot of interesting thoughts on <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson1/prog.c">Snake</a> and
who plans to have his own version after the entries are published), <a href="../../authors.html#Nathan_Otterness">Nathan
Otterness</a>, <a href="../../authors.html#Nicholas_Carlini">Nicholas
Carlini</a> (your entry is an absolutely brilliant
@@ -1141,35 +1141,35 @@ email but I’m more likely to respond to mastodon messages.</p>
</div>
<h2 id="primary-files">Primary files</h2>
<ul>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.c">prog.c</a> - entry source code</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/Makefile">Makefile</a> - entry Makefile</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.alt.c">prog.alt.c</a> - alternate source code</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.orig.c">prog.orig.c</a> - original source code</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/enigma.txt">enigma.txt</a> - secret message in a html file to decrypt</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.c">prog.c</a> - entry source code</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/Makefile">Makefile</a> - entry Makefile</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.alt.c">prog.alt.c</a> - alternate source code</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.orig.c">prog.orig.c</a> - original source code</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/enigma.txt">enigma.txt</a> - secret message in a html file to decrypt</li>
<li><a href="input.txt">input.txt</a> - sample input</li>
<li><a href="obfuscation.html">obfuscation.html</a> - about the obfuscation of this entry</li>
<li><a href="obfuscation.txt">obfuscation.txt</a> - about the obfuscation of this entry - encrypted with entry</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/recode.c">recode.c</a> - Enigma machine configurator source code</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/recode.c">recode.c</a> - Enigma machine configurator source code</li>
<li><a href="recode.html">recode.html</a> - Enigma configurator documentation</li>
<li><a href="testing-procedure.html">testing-procedure.html</a> - details about the author’s testing procedure</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/try.alt.sh">try.alt.sh</a> - script to try alternate code</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/try.sh">try.sh</a> - script to try entry</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/try.alt.sh">try.alt.sh</a> - script to try alternate code</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/try.sh">try.sh</a> - script to try entry</li>
<li><a href="try.this.txt">try.this.txt</a> - sample input</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/enigma.1">enigma.1</a> - Enigma machine simulator man page</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/enigma.1">enigma.1</a> - Enigma machine simulator man page</li>
<li><a href="key.txt">key.txt</a> - key to decipher/encipher the word ‘IOCCC’</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/obfuscation.key">obfuscation.key</a> - key to decipher or encipher obfuscation.txt</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/recode.1">recode.1</a> - configurator tool recode.c man page</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/obfuscation.key">obfuscation.key</a> - key to decipher or encipher obfuscation.txt</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/recode.1">recode.1</a> - configurator tool recode.c man page</li>
</ul>
<h2 id="secondary-files">Secondary files</h2>
<ul>
<li><a href="2020_ferguson2.tar.bz2">2020_ferguson2.tar.bz2</a> - download entry tarball</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/README.md">README.md</a> - markdown source for this web page</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/.entry.json">.entry.json</a> - entry summary and manifest in JSON</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/.gitignore">.gitignore</a> - list of files that should not be committed under git</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/obfuscation.md">obfuscation.md</a> - markdown source for obfuscation.html</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/.path">.path</a> - directory path from top level directory</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/recode.md">recode.md</a> - markdown source for recode.html</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/testing-procedure.md">testing-procedure.md</a> - markdown source for testing-procedure.html</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/README.md">README.md</a> - markdown source for this web page</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/.entry.json">.entry.json</a> - entry summary and manifest in JSON</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/.gitignore">.gitignore</a> - list of files that should not be committed under git</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/obfuscation.md">obfuscation.md</a> - markdown source for obfuscation.html</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/.path">.path</a> - directory path from top level directory</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/recode.md">recode.md</a> - markdown source for recode.html</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/testing-procedure.md">testing-procedure.md</a> - markdown source for testing-procedure.html</li>
<li><a href="index.html">index.html</a> - this web page</li>
</ul>
<hr style="width:10%;text-align:left;margin-left:0">
@@ -1237,7 +1237,7 @@ Jump to: <a href="#">top</a>
<div id="coda"><h3>Coda</h3>
<p>
<a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F2020%2Fferguson2%2Findex.html" rel="nofollow">Nu HTML check this web page</a><br>
<a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2020%2Fferguson2%2Findex.html" rel="nofollow">Nu HTML check this web page</a><br>
<a href="#top">Jump to top</a> <a href="#content">Jump to Content</a> <a href="#inventory">Jump to Inventory</a><br>
</p>
</div>
2020/ferguson2/obfuscation.html
+2 -2
View File
@@ -413,7 +413,7 @@
<div class="navbar">
<a class="Left" href="index.html">&uarr; jump to 2020/ferguson2/index.html &uarr;</a>
<a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F2020%2Fferguson2%2Fobfuscation.html">&#x2713;</a>
<a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2020%2Fferguson2%2Fobfuscation.html">&#x2713;</a>
</div>
<!-- END: this line ends content from: inc/navbar.up2index.html -->
@@ -700,7 +700,7 @@ also not).</p>
<div id="coda"><h3>Coda</h3>
<p>
<a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F2020%2Fferguson2%2Fobfuscation.html" rel="nofollow">Nu HTML check this web page</a><br>
<a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2020%2Fferguson2%2Fobfuscation.html" rel="nofollow">Nu HTML check this web page</a><br>
<a href="#top">Jump to top</a> <a href="#content">Jump to Content</a>
</p>
</div>
2020/ferguson2/recode.html
+10 -10
View File
@@ -413,7 +413,7 @@
<div class="navbar">
<a class="Left" href="index.html">&uarr; jump to 2020/ferguson2/index.html &uarr;</a>
<a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F2020%2Fferguson2%2Frecode.html">&#x2713;</a>
<a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2020%2Fferguson2%2Frecode.html">&#x2713;</a>
</div>
<!-- END: this line ends content from: inc/navbar.up2index.html -->
@@ -428,7 +428,7 @@
<h1 id="the-recode-configurator-documentation-and-a-fun-way-to-explore-my-2020-ioccc-enigma-simulator">The recode configurator documentation (and a fun way to explore my 2020 IOCCC Enigma simulator)</h1>
<p>N.B. At the end of this file I have given a fun exercise that can be used to
explore my <a href="https://www.cryptomuseum.com/crypto/enigma/index.htm">Enigma machine</a>
<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.c">simulator</a>. I really encourage you to do this but of course you don’t
<a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.c">simulator</a>. I really encourage you to do this but of course you don’t
have to if you don’t wish to.</p>
<div id="toc">
<ul>
@@ -455,8 +455,8 @@ have to if you don’t wish to.</p>
<div id="recode">
<h1 id="what-is-recode-and-why-is-it-recommended"><a href="#toc">What is recode and why is it recommended?</a></h1>
</div>
<p>To demonstrate how to and why you should use the <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/recode.c">recode.c</a> program with
the <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.c">Enigma machine simulator</a> I have included some examples here as
<p>To demonstrate how to and why you should use the <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/recode.c">recode.c</a> program with
the <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.c">Enigma machine simulator</a> I have included some examples here as
well as brief (‘brief?!’ I am sure many would think but it’s brief for me)
commentary.</p>
<p>It would not be possible to do all that the recode program does in my entry
@@ -504,8 +504,8 @@ if you don’t give the option to read in a file for input.</p>
Plugboard pair #09: RU
Plugboard pair #10: VG
1WX5AK4RE1XEHJSAPYCIZBWDQNRUVGIOCCC</code></pre>
<p>Though you won’t find some of those strings in <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/recode.c">recode.c</a> or
<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.c">prog.c</a>. Yes the <code>WAR</code> for the Ringstellung (Ring settings) is an
<p>Though you won’t find some of those strings in <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/recode.c">recode.c</a> or
<a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.c">prog.c</a>. Yes the <code>WAR</code> for the Ringstellung (Ring settings) is an
amusing coincidence <em>but it really did happen!</em></p>
<p>As for <code>-f</code> the contents would be output with the settings e.g. to pipe to
<code>prog</code> itself (as if you redirected the file contents to the Enigma machine for
@@ -528,7 +528,7 @@ Again note that this does not validate input! Although it detects out of range
for the arrays it doesn’t detect duplicates. This is because it wasn’t meant to
be any given file or anything else other than the direct output of a previous
run (thus validated). I’m not even guaranteeing that I got the array tests valid
in <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/recode.c">recode.c</a> <code>-R</code> option!</p>
in <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/recode.c">recode.c</a> <code>-R</code> option!</p>
<div id="samefile">
<h2 id="protecting-against-the-same-io-file"><a href="#toc">Protecting against the same I/O file</a></h2>
</div>
@@ -631,7 +631,7 @@ pair</a>; this can be done in
a number of ways but two dots is one. Notice also that it’s in a different order
than the simulator: because with the size restrictions on my entry I saved bytes
by using the same loop where I could. It just felt more natural to have them
grouped together in a configurator for the <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.c">simulator</a>.</p>
grouped together in a configurator for the <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.c">simulator</a>.</p>
<pre><code> $ echo 1AA2AA3AA2ABCD..EFGHIJKLMNOPQRIOCCC | ./prog - 2&gt;/dev/null
HQNVO
$ echo 1AA2AA3AA2ABCD..EFGHIJKLMNOPQRIOCCC | ./prog - 2&gt;/dev/null | echo 1AA2AA3AA2ABCD..EFGHIJKLMNOPQRHQNVO | ./prog - 2&gt;/dev/null
@@ -844,7 +844,7 @@ delicious challenge).</p>
<h1 id="example-additions"><a href="#toc">Example additions</a></h1>
</div>
<ul>
<li>Add code, to <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson2/prog.c">prog.c</a>, that tries to determine possible decipherments based on
<li>Add code, to <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson2/prog.c">prog.c</a>, that tries to determine possible decipherments based on
a given crib (or set of cribs).</li>
</ul>
<div id="exampleuses">
@@ -999,7 +999,7 @@ tested the code.</p>
<div id="coda"><h3>Coda</h3>
<p>
<a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F2020%2Fferguson2%2Frecode.html" rel="nofollow">Nu HTML check this web page</a><br>
<a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2020%2Fferguson2%2Frecode.html" rel="nofollow">Nu HTML check this web page</a><br>
<a href="#top">Jump to top</a> <a href="#content">Jump to Content</a>
</p>
</div>
2020/ferguson2/testing-procedure.html
+2 -2
View File
@@ -413,7 +413,7 @@
<div class="navbar">
<a class="Left" href="index.html">&uarr; jump to 2020/ferguson2/index.html &uarr;</a>
<a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F2020%2Fferguson2%2Ftesting-procedure.html">&#x2713;</a>
<a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2020%2Fferguson2%2Ftesting-procedure.html">&#x2713;</a>
</div>
<!-- END: this line ends content from: inc/navbar.up2index.html -->
@@ -587,7 +587,7 @@ output:</p>
<div id="coda"><h3>Coda</h3>
<p>
<a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F2020%2Fferguson2%2Ftesting-procedure.html" rel="nofollow">Nu HTML check this web page</a><br>
<a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2020%2Fferguson2%2Ftesting-procedure.html" rel="nofollow">Nu HTML check this web page</a><br>
<a href="#top">Jump to top</a> <a href="#content">Jump to Content</a>
</p>
</div>