151 lines
8.1 KiB
HTML
151 lines
8.1 KiB
HTML
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<!DOCTYPE html>
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<html>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="generator" content="Docutils 0.17.1: http://docutils.sourceforge.net/" />
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<title>No Updates — Thun 0.4.1 documentation</title>
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<section id="no-updates">
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<h1>No Updates<a class="headerlink" href="#no-updates" title="Permalink to this headline">¶</a></h1>
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<p>DRAFT</p>
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<ol class="arabic simple">
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<li><p>Joy doesn’t need to change.</p></li>
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</ol>
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<blockquote>
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<div><ol class="upperalpha simple">
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<li><p>The interpreter doesn’t need to change, <code class="docutils literal notranslate"><span class="pre">viewer</span></code> function can customize mainloop. Or use a sub-interpreter (Joy in Joy.) The base interpreter remains static.</p></li>
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<li><p>Once a function has been named and defined <em>never change that name</em>. It’s just not allowed. If you need to change a function <code class="docutils literal notranslate"><span class="pre">foo</span></code> you have to call it <code class="docutils literal notranslate"><span class="pre">foo_II</span></code> or something. Once a function (name mapped to behavior) is released to the public <em>that’s it</em>, it’s done.</p></li>
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<li><p>The language evolves by adding new definitions and refactoring, always choosing new names for new functions.</p></li>
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</ol>
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</div></blockquote>
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<ol class="arabic simple" start="2">
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<li><p>Following <a class="reference external" href="https://semver.org">Semantic Versioning</a> there will never be a version 2.0.</p></li>
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</ol>
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<blockquote>
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<div><ol class="upperalpha simple">
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<li><p><a class="reference external" href="https://semver.org/#spec-item-8">Major version must be incremented if any backwards incompatible changes are introduced to the public API.</a></p></li>
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<li><p>We never implement any backwards incompatible changes, so…</p></li>
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<li><p>We could see e.g. Thun version 1.273.3!</p></li>
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</ol>
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</div></blockquote>
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</section>
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</div>
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</div>
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</div>
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<div class="sphinxsidebar" role="navigation" aria-label="main navigation">
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<div class="sphinxsidebarwrapper">
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<h1 class="logo"><a href="../index.html">Thun</a></h1>
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<h3>Navigation</h3>
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<ul class="current">
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<li class="toctree-l1"><a class="reference internal" href="Intro.html">Thun: Joy in Python</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../joy.html">Joy Interpreter</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../stack.html">Stack or Quote or Sequence or List…</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../parser.html">Parsing Text into Joy Expressions</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../pretty.html">Tracing Joy Execution</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../library.html">Function Reference</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../lib.html">Functions Grouped by, er, Function with Examples</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../types.html">Type Inference of Joy Expressions</a></li>
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<li class="toctree-l1 current"><a class="reference internal" href="index.html">Essays about Programming in Joy</a><ul class="current">
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<li class="toctree-l2"><a class="reference internal" href="Developing.html">Developing a Program in Joy</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Quadratic.html">Quadratic formula</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Replacing.html">Replacing Functions in the Dictionary</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Recursion_Combinators.html">Recursion Combinators</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Ordered_Binary_Trees.html">Treating Trees I: Ordered Binary Trees</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Treestep.html">Treating Trees II: <code class="docutils literal notranslate"><span class="pre">treestep</span></code></a></li>
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<li class="toctree-l2"><a class="reference internal" href="Generator_Programs.html">Using <code class="docutils literal notranslate"><span class="pre">x</span></code> to Generate Values</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Newton-Raphson.html">Newton’s method</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Square_Spiral.html">Square Spiral Example Joy Code</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Zipper.html">Traversing Datastructures with Zippers</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Types.html">The Blissful Elegance of Typing Joy</a></li>
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<li class="toctree-l2"><a class="reference internal" href="TypeChecking.html">Type Checking</a></li>
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<li class="toctree-l2 current"><a class="current reference internal" href="#">No Updates</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Categorical.html">Categorical Programming</a></li>
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<li class="toctree-l2"><a class="reference internal" href="The_Four_Operations.html">The Four Fundamental Operations of Definite Action</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Derivatives_of_Regular_Expressions.html">∂RE</a></li>
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</ul>
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</li>
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</ul>
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<div class="relations">
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<h3>Related Topics</h3>
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<ul>
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<li><a href="../index.html">Documentation overview</a><ul>
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<li><a href="index.html">Essays about Programming in Joy</a><ul>
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<li>Previous: <a href="TypeChecking.html" title="previous chapter">Type Checking</a></li>
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<li>Next: <a href="Categorical.html" title="next chapter">Categorical Programming</a></li>
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</ul></li>
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</ul></li>
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</ul>
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<br />
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<span xmlns:dct="http://purl.org/dc/terms/" property="dct:title">Thun Documentation</span> by <a xmlns:cc="http://creativecommons.org/ns#" href="https://joypy.osdn.io/" property="cc:attributionName" rel="cc:attributionURL">Simon Forman</a> is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.<br />Based on a work at <a xmlns:dct="http://purl.org/dc/terms/" href="https://osdn.net/projects/joypy/" rel="dct:source">https://osdn.net/projects/joypy/</a>.
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