all repos — hex @ 69950471f72a22d610e02fa3814b9879045b478d

A tiny, minimalist, slightly-esoteric concatenative programming lannguage.

CHANGELOG.md

 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 
<article>
    <h2>Changelog</h2>
    <ul>
<li><a href="#v0.3.0">v0.3.0</a></li>
<li><a href="#v0.2.0">v0.2.0</a></li>
<li><a href="#v0.1.0">v0.1.0</a></li>
</ul>
<h3 id="v0.3.0">v0.3.0 &mdash; 2024-12-25</h3>

<h4>Breaking Changes</h4>
<ul>
    <li>Removed the native symbols %:filter%%, %:clear%%, and %:each%%.</li>
    <li>Bytecode: some opcodes changed values; programs compiled with tbe previous version must be recompiled.</li>
</ul>

<h4>New Features</h4>
<ul>
    <li>Added symbol <a href="https://hex.2c.fyi/spec#operator-symbol">::</a> to define operators (immediately-dequoted quotations).</li>
    <li>Added symbol <a href="https://hex.2c.fyi/spec#symbols-symbol">symbols</a> to get a list of all stored symbols</li>
    <li>Added symbol <a href="https://hex.2c.fyi/spec#throw-symbol">throw</a> to throw an error.</li>
    <li>Increased the size of the STDIN buffer to 16Kb.</li>
</ul>

<h4>Fixes</h4>
<ul>
    <li><a href="https://hex.2c.fyi/spec#lessthanequal-symbol"><=</a> now returns correct results.</li>
</ul>

<h4>Chores</h4>
<ul>
    <li>Updated Vim syntax highlighting (%:hex.vim%%).</li>
</ul>
<h3 id="v0.2.0">v0.2.0 &mdash; 2024-12-20</h3>

<h4>New Features</h4>
<ul>
    <li>Implemented a virtual machine with a bytecode compiler and interpreter.</li>
    <li><a href="https://hex.2c.fyi/spec#read-symbol">read</a>, <a href="https://hex.2c.fyi/spec#write-symbol">write</a>, <a href="https://hex.2c.fyi/spec#append-symbol">append</a> now support reading and writing from/to binary files as well.</li>
    <li><a href="https://hex.2c.fyi/spec#eval-symbol">!</a> can now evaluate a quotation of integers as hex bytecode.</li>
    <li>Increased maximum stack size to 256 items.</li>
    <li>Improved and consolidated error messages and debug messages.</li>
</ul>

<h4>Fixes</h4>
<ul>
    <li>Ensured that <a href="https://hex.2c.fyi/spec#dec-symbol">dec</a> is able to print negative integers in decimal format.</li>
    <li>Ensured that symbol identifiers cannot be longer than 256 characters.</li>
    <li>Ensured that all symbols are correctly added to the stack trace.</li>
</ul>

<h4>Chores</h4>
<ul>
    <li>Split the source code to different files, and now relying on an <a
            href="https://github.com/h3rald/hex/blob/master/scripts/amalgamate.sh">amalgamate.sh</a> script to
        concatenate them together before compiling</li>
</ul>
<h3 id="v0.1.0">v0.1.0 &mdash; 2024-12-14</h3>

<p>Initial release, featuring:</p>
<ul>
    <li>A multi-platform executable for the <em>hex</em> interpreter.</li>
    <li>Integrated REPL.</li>
    <li>Integrated help and manual.</li>
    <li>Debug mode.</li>
    <li>0x40 (64) native symbols.</li>
    <li>Support for 32bit hexadecimal integers, strings, and quotations (lists).</li>
    <li>A complete <a href="https://hex.2c.fyi">web site</a> with more documentation and even an interactive playground.
    </li>
</ul>

</article>