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            <h1>LexicalContext</h1>
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                  <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">LexicalContext</span></code></pre>

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            <p>A lexical context summarises the of a <code>String</code> being scanned by a <code><a href="../Pro