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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>Assoc (containers.CCListLabels.Assoc)</title><link rel="stylesheet" href="../../../odoc.css"/><meta charset="utf-8"/><meta name="viewport" content="width=device-width,initial-scale=1.0"/><meta name="generator" content="doc-ock-html v1.0.0-1-g1fc9bf0"/></head><body><nav id="top"><a href="../index.html">Up</a> — <span class="package">package <a href="../../index.html">containers</a></span></nav><header><h1><span class="keyword">Module</span> <span class="module-path">CCListLabels.Assoc</span></h1></header><div class="spec type" id="type-t"><a href="#type-t" class="anchor"></a><div class="def type"><code><span class="keyword">type </span>('a, 'b) t</code><code><span class="keyword"> = </span>(<span class="type-var">'a</span><span class="keyword"> * </span><span class="type-var">'b</span>) list</code><code></code></div><div class="doc"></div></div><div class="spec val" id="val-get"><a href="#val-get" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>get : eq:(<span class="type-var">'a</span> <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> bool) <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> (<span class="type-var">'a</span>, <span class="type-var">'b</span>) <a href="index.html#type-t">t</a> <span class="keyword">‑></span> <span class="type-var">'b</span> option</code></div><div class="doc"><p>Find the element.</p></div></div><div class="spec val" id="val-get_exn"><a href="#val-get_exn" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>get_exn : eq:(<span class="type-var">'a</span> <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> bool) <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> (<span class="type-var">'a</span>, <span class="type-var">'b</span>) <a href="index.html#type-t">t</a> <span class="keyword">‑></span> <span class="type-var">'b</span></code></div><div class="doc"><p>Like <code class="code">get</code>, but unsafe.</p><ul class="at-tag"><li><span class="at-tag raise">Raises</span> <span class="module-path">Not_found</span>: if the element is not present.</li></ul></div></div><div class="spec val" id="val-set"><a href="#val-set" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>set : eq:(<span class="type-var">'a</span> <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> bool) <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> <span class="type-var">'b</span> <span class="keyword">‑></span> (<span class="type-var">'a</span>, <span class="type-var">'b</span>) <a href="index.html#type-t">t</a> <span class="keyword">‑></span> (<span class="type-var">'a</span>, <span class="type-var">'b</span>) <a href="index.html#type-t">t</a></code></div><div class="doc"><p>Add the binding into the list (erase it if already present).</p></div></div><div class="spec val" id="val-mem"><a href="#val-mem" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>mem : eq:(<span class="type-var">'a</span> <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> bool) <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> (<span class="type-var">'a</span>, <span class="type-var">_</span>) <a href="index.html#type-t">t</a> <span class="keyword">‑></span> bool</code></div><div class="doc"><p><code class="code">mem x l</code> returns <code class="code">true</code> iff <code class="code">x</code> is a key in <code class="code">l</code>.</p><ul class="at-tag"><li><span class="at-tag since">Since</span>: 0.16</li></ul></div></div><div class="spec val" id="val-update"><a href="#val-update" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>update : eq:(<span class="type-var">'a</span> <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> bool) <span class="keyword">‑></span> f:(<span class="type-var">'b</span> option <span class="keyword">‑></span> <span class="type-var">'b</span> option) <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> (<span class="type-var">'a</span>, <span class="type-var">'b</span>) <a href="index.html#type-t">t</a> <span class="keyword">‑></span> (<span class="type-var">'a</span>, <span class="type-var">'b</span>) <a href="index.html#type-t">t</a></code></div><div class="doc"><p><code class="code">update k ~f l</code> updates <code class="code">l</code> on the key <code class="code">k</code>, by calling <code class="code">f (get l k)</code>
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and removing <code class="code">k</code> if it returns <code class="code">None</code>, mapping <code class="code">k</code> to <code class="code">v'</code> if it
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returns <code class="code">Some v'</code>.</p><ul class="at-tag"><li><span class="at-tag since">Since</span>: 0.16</li></ul></div></div><div class="spec val" id="val-remove"><a href="#val-remove" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>remove : eq:(<span class="type-var">'a</span> <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> bool) <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> (<span class="type-var">'a</span>, <span class="type-var">'b</span>) <a href="index.html#type-t">t</a> <span class="keyword">‑></span> (<span class="type-var">'a</span>, <span class="type-var">'b</span>) <a href="index.html#type-t">t</a></code></div><div class="doc"><p><code class="code">remove x l</code> removes the first occurrence of <code class="code">k</code> from <code class="code">l</code>.</p><ul class="at-tag"><li><span class="at-tag since">Since</span>: 0.17</li></ul></div></div></body></html> |