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LZMAProperties Structure Reference
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<article class="main-content">
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<section class="section">
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<div class="section-content top-matter">
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<h1>LZMAProperties</h1>
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<div class="declaration">
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<div class="language">
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<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">LZMAProperties</span></code></pre>
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</div>
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</div>
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<p>Properties of LZMA. This API is intended to be used by advanced users.</p>
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<div class="slightly-smaller">
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<a href="https://github.com/tsolomko/SWCompression/tree/4.9.1/Sources/LZMA/LZMAProperties.swift#L9-L66">Show on GitHub</a>
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</div>
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</div>
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</section>
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<div class="task-group">
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<ul class="item-container">
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<li class="item">
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<div>
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<code>
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<a name="/s:13SWCompression14LZMAPropertiesV2lcSivp"></a>
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<a name="//apple_ref/swift/Property/lc" class="dashAnchor"></a>
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<a class="token" href="#/s:13SWCompression14LZMAPropertiesV2lcSivp">lc</a>
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</code>
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</div>
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<div class="height-container">
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<div class="pointer-container"></div>
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<section class="section">
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<div class="pointer"></div>
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<div class="abstract">
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<p>Number of bits used for the literal encoding context. Default value is 3.</p>
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</div>
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<div class="declaration">
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<h4>Declaration</h4>
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<div class="language">
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<p class="aside-title">Swift</p>
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<pre class="highlight swift"><code><span class="kd">public</span> <span class="k">var</span> <span class="nv">lc</span><span class="p">:</span> <span class="kt">Int</span></code></pre>
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</div>
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</div>
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<div class="slightly-smaller">
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<a href="https://github.com/tsolomko/SWCompression/tree/4.9.1/Sources/LZMA/LZMAProperties.swift#L12">Show on GitHub</a>
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</div>
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</section>
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</div>
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</li>
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<li class="item">
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<div>
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<code>
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<a name="/s:13SWCompression14LZMAPropertiesV2lpSivp"></a>
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<a name="//apple_ref/swift/Property/lp" class="dashAnchor"></a>
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<a class="token" href="#/s:13SWCompression14LZMAPropertiesV2lpSivp">lp</a>
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</code>
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</div>
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<div class="height-container">
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<div class="pointer-container"></div>
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<section class="section">
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<div class="pointer"></div>
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<div class="abstract">
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<p>Number of bits to include in “literal position state”. Default value is 0.</p>
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</div>
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<div class="declaration">
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<h4>Declaration</h4>
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<div class="language">
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<p class="aside-title">Swift</p>
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<pre class="highlight swift"><code><span class="kd">public</span> <span class="k">var</span> <span class="nv">lp</span><span class="p">:</span> <span class="kt">Int</span></code></pre>
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</div>
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</div>
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<div class="slightly-smaller">
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<a href="https://github.com/tsolomko/SWCompression/tree/4.9.1/Sources/LZMA/LZMAProperties.swift#L15">Show on GitHub</a>
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</div>
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</section>
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</div>
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</li>
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<li class="item">
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<div>
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<code>
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<a name="/s:13SWCompression14LZMAPropertiesV2pbSivp"></a>
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<a name="//apple_ref/swift/Property/pb" class="dashAnchor"></a>
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||
<a class="token" href="#/s:13SWCompression14LZMAPropertiesV2pbSivp">pb</a>
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</code>
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</div>
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<div class="height-container">
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<div class="pointer-container"></div>
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<section class="section">
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<div class="pointer"></div>
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<div class="abstract">
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<p>Number of bits to include in “position state”. Default value is 2.</p>
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</div>
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<div class="declaration">
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<h4>Declaration</h4>
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<div class="language">
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<p class="aside-title">Swift</p>
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<pre class="highlight swift"><code><span class="kd">public</span> <span class="k">var</span> <span class="nv">pb</span><span class="p">:</span> <span class="kt">Int</span></code></pre>
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</div>
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||
</div>
|
||
<div class="slightly-smaller">
|
||
<a href="https://github.com/tsolomko/SWCompression/tree/4.9.1/Sources/LZMA/LZMAProperties.swift#L18">Show on GitHub</a>
|
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</div>
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</section>
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</div>
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</li>
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<li class="item">
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<div>
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||
<code>
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||
<a name="/s:13SWCompression14LZMAPropertiesV14dictionarySizeSivp"></a>
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||
<a name="//apple_ref/swift/Property/dictionarySize" class="dashAnchor"></a>
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||
<a class="token" href="#/s:13SWCompression14LZMAPropertiesV14dictionarySizeSivp">dictionarySize</a>
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</code>
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||
</div>
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||
<div class="height-container">
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<div class="pointer-container"></div>
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<section class="section">
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<div class="pointer"></div>
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<div class="abstract">
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<p>Size of the dictionary. Default value is <code>1 << 24</code>.</p>
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<div class="aside aside-note">
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<p class="aside-title">Note</p>
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Dictionary size cannot be less than 4096. In case of attempt to set it to the value less than 4096 it will
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be automatically set to 4096 instead.
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</div>
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</div>
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<div class="declaration">
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<h4>Declaration</h4>
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<div class="language">
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<p class="aside-title">Swift</p>
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<pre class="highlight swift"><code><span class="kd">public</span> <span class="k">var</span> <span class="nv">dictionarySize</span><span class="p">:</span> <span class="kt">Int</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>
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</div>
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</div>
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||
<div class="slightly-smaller">
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||
<a href="https://github.com/tsolomko/SWCompression/tree/4.9.1/Sources/LZMA/LZMAProperties.swift#L26-L32">Show on GitHub</a>
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||
</div>
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||
</section>
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</div>
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</li>
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<li class="item">
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<div>
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<code>
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||
<a name="/s:13SWCompression14LZMAPropertiesV2lc2lp2pb14dictionarySizeACSi_S3itcfc"></a>
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||
<a name="//apple_ref/swift/Method/init(lc:lp:pb:dictionarySize:)" class="dashAnchor"></a>
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<a class="token" href="#/s:13SWCompression14LZMAPropertiesV2lc2lp2pb14dictionarySizeACSi_S3itcfc">init(lc:<wbr>lp:<wbr>pb:<wbr>dictionarySize:<wbr>)</a>
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</code>
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||
</div>
|
||
<div class="height-container">
|
||
<div class="pointer-container"></div>
|
||
<section class="section">
|
||
<div class="pointer"></div>
|
||
<div class="abstract">
|
||
<p>Initializes LZMA properties with values of lc, lp, pb, and dictionary size.</p>
|
||
<div class="aside aside-note">
|
||
<p class="aside-title">Note</p>
|
||
It is not tested if values of lc, lp, and pb are valid.
|
||
|
||
</div>
|
||
|
||
</div>
|
||
<div class="declaration">
|
||
<h4>Declaration</h4>
|
||
<div class="language">
|
||
<p class="aside-title">Swift</p>
|
||
<pre class="highlight swift"><code><span class="kd">public</span> <span class="nf">init</span><span class="p">(</span><span class="nv">lc</span><span class="p">:</span> <span class="kt">Int</span><span class="p">,</span> <span class="nv">lp</span><span class="p">:</span> <span class="kt">Int</span><span class="p">,</span> <span class="nv">pb</span><span class="p">:</span> <span class="kt">Int</span><span class="p">,</span> <span class="nv">dictionarySize</span><span class="p">:</span> <span class="kt">Int</span><span class="p">)</span></code></pre>
|
||
|
||
</div>
|
||
</div>
|
||
<div class="slightly-smaller">
|
||
<a href="https://github.com/tsolomko/SWCompression/tree/4.9.1/Sources/LZMA/LZMAProperties.swift#L39-L44">Show on GitHub</a>
|
||
</div>
|
||
</section>
|
||
</div>
|
||
</li>
|
||
<li class="item">
|
||
<div>
|
||
<code>
|
||
<a name="/s:13SWCompression14LZMAPropertiesVACycfc"></a>
|
||
<a name="//apple_ref/swift/Method/init()" class="dashAnchor"></a>
|
||
<a class="token" href="#/s:13SWCompression14LZMAPropertiesVACycfc">init()</a>
|
||
</code>
|
||
</div>
|
||
<div class="height-container">
|
||
<div class="pointer-container"></div>
|
||
<section class="section">
|
||
<div class="pointer"></div>
|
||
<div class="abstract">
|
||
<p>Initializes LZMA properties with default values of lc, lp, pb, and dictionary size.</p>
|
||
|
||
</div>
|
||
<div class="declaration">
|
||
<h4>Declaration</h4>
|
||
<div class="language">
|
||
<p class="aside-title">Swift</p>
|
||
<pre class="highlight swift"><code><span class="kd">public</span> <span class="nf">init</span><span class="p">()</span></code></pre>
|
||
|
||
</div>
|
||
</div>
|
||
<div class="slightly-smaller">
|
||
<a href="https://github.com/tsolomko/SWCompression/tree/4.9.1/Sources/LZMA/LZMAProperties.swift#L47">Show on GitHub</a>
|
||
</div>
|
||
</section>
|
||
</div>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
|
||
</article>
|
||
</div>
|
||
<section class="footer">
|
||
<p>© 2026 Timofey Solomko</p>
|
||
<p>Generated by <a class="link" href="https://github.com/realm/jazzy" target="_blank" rel="external noopener">jazzy ♪♫ v0.15.4</a>, a <a class="link" href="https://realm.io" target="_blank" rel="external noopener">Realm</a> project.</p>
|
||
</section>
|
||
</body>
|
||
</html>
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