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34 lines
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<title>Text.to_int — Ludic</title>
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<meta name="description" content="Parse a leading integer from a string.">
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<header class="nav"><div class="wrap nav-in"><a class="brand" href="index.html"><span class="logo">L</span> Ludic</a><button class="nav-toggle" aria-label="Toggle menu" aria-expanded="false">☰</button><nav class="nav-links"><a href="index.html">Home</a><a href="api.html">API Reference</a><a class="nav-cta" href="https://git.workshopsoft.io/workshopsoft/ludic">Source ↗</a></nav></div></header>
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<div class="crumbs"><a href="api.html">API Reference</a> <span>›</span> <a href="ns-text.html">Text</a> <span>›</span> <span class="here">Text.to_int</span></div>
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<div class="item-head">
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<span class="kind-badge kind-method">method</span>
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<h1 id="top">Text.to_int</h1>
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<code class="sig">Text.to_int(s) -> int</code>
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<div class="desc"><p>Reads an optional sign and the leading decimal digits of <code>s</code> and returns them as an <code>int</code>, stopping at the first non-digit — so <code>Text.to_int("42abc")</code> is <code>42</code>. A string with no leading number yields <code>0</code>. Use it to turn typed input, a config value, or a parsed field into a number. It is the inverse of <code>Text.from_int</code>.</p></div>
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<div class="params"><h2>Parameters</h2><div class="param" id="param-s"><code class="pname">s</code><span class="pdesc">the string to parse</span></div></div>
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<div class="examples"><h2>Example</h2><pre data-lang="ludic">program ParseAmount {
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var typed: string = "250"
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handler Apply phase Update {
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let gold = Text.to_int(typed) # 250
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}
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}</pre></div>
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