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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>CCImmutArray (containers.data.CCImmutArray)</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.data</a></span></nav><header><h1><span class="keyword">Module</span> <span class="module-path">CCImmutArray</span></h1></header><h2>Immutable Arrays</h2><p>Purely functional use of arrays. Update is costly, but reads are very fast.
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Sadly, it is not possible to make this type covariant without using black
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magic.</p><ul class="at-tag"><li><span class="at-tag since">Since</span>: 0.17</li></ul><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 t</code><code></code><code></code></div><div class="doc"><p>Array of values of type 'a. The underlying type really is
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an array, but it will never be modified.</p><p>It should be covariant but OCaml will not accept it.</p></div></div><div class="spec val" id="val-empty"><a href="#val-empty" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>empty : <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></div><div class="doc"></div></div><div class="spec val" id="val-length"><a href="#val-length" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>length : <span class="type-var">_</span> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> int</code></div><div class="doc"></div></div><div class="spec val" id="val-singleton"><a href="#val-singleton" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>singleton : <span class="type-var">'a</span> <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></div><div class="doc"></div></div><div class="spec val" id="val-doubleton"><a href="#val-doubleton" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>doubleton : <span class="type-var">'a</span> <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></div><div class="doc"></div></div><div class="spec val" id="val-make"><a href="#val-make" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>make : int <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></div><div class="doc"><p><code class="code">make n x</code> makes an array of <code class="code">n</code> times <code class="code">x</code>.</p></div></div><div class="spec val" id="val-init"><a href="#val-init" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>init : int <span class="keyword">‑></span> (int <span class="keyword">‑></span> <span class="type-var">'a</span>) <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></div><div class="doc"><p><code class="code">init n f</code> makes the array <code class="code">[| f 0; f 1; ... ; f (n-1) |]</code>.</p><ul class="at-tag"><li><span class="at-tag raise">Raises</span> <span class="module-path">Invalid_argument</span>: if <code class="code">n < 0</code>.</li></ul></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 : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> int <span class="keyword">‑></span> <span class="type-var">'a</span></code></div><div class="doc"><p>Access the element.</p></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 : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> int <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></div><div class="doc"><p>Copy the array and modify its copy.</p></div></div><div class="spec val" id="val-sub"><a href="#val-sub" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>sub : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> int <span class="keyword">‑></span> int <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></div><div class="doc"><p><code class="code">sub a start len</code> returns a fresh array of length len, containing the elements
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from <code class="code">start</code> to <code class="code">pstart + len - 1</code> of array a.</p><p>Raises <code class="code">Invalid_argument "Array.sub"</code> if <code class="code">start</code> and <code class="code">len</code> do not designate a
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valid subarray of a; that is, if start < 0, or len < 0, or start + len > Array.length a.</p><ul class="at-tag"><li><span class="at-tag since">Since</span>: 1.5</li></ul></div></div><div class="spec val" id="val-map"><a href="#val-map" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>map : (<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> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a></code></div><div class="doc"></div></div><div class="spec val" id="val-mapi"><a href="#val-mapi" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>mapi : (int <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> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a></code></div><div class="doc"></div></div><div class="spec val" id="val-append"><a href="#val-append" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>append : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></div><div class="doc"></div></div><div class="spec val" id="val-iter"><a href="#val-iter" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>iter : (<span class="type-var">'a</span> <span class="keyword">‑></span> unit) <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> unit</code></div><div class="doc"></div></div><div class="spec val" id="val-iteri"><a href="#val-iteri" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>iteri : (int <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> unit) <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> unit</code></div><div class="doc"></div></div><div class="spec val" id="val-foldi"><a href="#val-foldi" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>foldi : (<span class="type-var">'a</span> <span class="keyword">‑></span> int <span class="keyword">‑></span> <span class="type-var">'b</span> <span class="keyword">‑></span> <span class="type-var">'a</span>) <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></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></code></div><div class="doc"></div></div><div class="spec val" id="val-fold"><a href="#val-fold" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>fold : (<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="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></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></code></div><div class="doc"></div></div><div class="spec val" id="val-for_all"><a href="#val-for_all" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>for_all : (<span class="type-var">'a</span> <span class="keyword">‑></span> bool) <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> bool</code></div><div class="doc"></div></div><div class="spec val" id="val-exists"><a href="#val-exists" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>exists : (<span class="type-var">'a</span> <span class="keyword">‑></span> bool) <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> bool</code></div><div class="doc"></div></div><h3>Conversions</h3><div class="spec type" id="type-sequence"><a href="#type-sequence" class="anchor"></a><div class="def type"><code><span class="keyword">type </span>'a sequence</code><code><span class="keyword"> = </span>(<span class="type-var">'a</span> <span class="keyword">‑></span> unit) <span class="keyword">‑></span> unit</code><code></code></div><div class="doc"></div></div><div class="spec type" id="type-gen"><a href="#type-gen" class="anchor"></a><div class="def type"><code><span class="keyword">type </span>'a gen</code><code><span class="keyword"> = </span>unit <span class="keyword">‑></span> <span class="type-var">'a</span> option</code><code></code></div><div class="doc"></div></div><div class="spec val" id="val-of_list"><a href="#val-of_list" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>of_list : <span class="type-var">'a</span> list <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></div><div class="doc"></div></div><div class="spec val" id="val-to_list"><a href="#val-to_list" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>to_list : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> <span class="type-var">'a</span> list</code></div><div class="doc"></div></div><div class="spec val" id="val-of_array_unsafe"><a href="#val-of_array_unsafe" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>of_array_unsafe : <span class="type-var">'a</span> array <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></div><div class="doc"><p>Take ownership of the given array. Careful, the array must <b>NOT</b>
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be modified afterwards!</p></div></div><div class="spec val" id="val-to_seq"><a href="#val-to_seq" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>to_seq : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-sequence">sequence</a></code></div><div class="doc"></div></div><div class="spec val" id="val-of_seq"><a href="#val-of_seq" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>of_seq : <span class="type-var">'a</span> <a href="index.html#type-sequence">sequence</a> <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></div><div class="doc"></div></div><div class="spec val" id="val-of_gen"><a href="#val-of_gen" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>of_gen : <span class="type-var">'a</span> <a href="index.html#type-gen">gen</a> <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></div><div class="doc"></div></div><div class="spec val" id="val-to_gen"><a href="#val-to_gen" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>to_gen : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-gen">gen</a></code></div><div class="doc"></div></div><h3>IO</h3><div class="spec type" id="type-printer"><a href="#type-printer" class="anchor"></a><div class="def type"><code><span class="keyword">type </span>'a printer</code><code><span class="keyword"> = </span>Format.formatter <span class="keyword">‑></span> <span class="type-var">'a</span> <span class="keyword">‑></span> unit</code><code></code></div><div class="doc"></div></div><div class="spec val" id="val-pp"><a href="#val-pp" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>pp : ?⁠start:string <span class="keyword">‑></span> ?⁠stop:string <span class="keyword">‑></span> ?⁠sep:string <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-printer">printer</a> <span class="keyword">‑></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <a href="index.html#type-printer">printer</a></code></div><div class="doc"></div></div></body></html> |