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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>CCRAL (containers.CCRAL)</title><link rel="stylesheet" href="../../odoc.css"/><meta charset="utf-8"/><meta name="viewport" content="width=device-width,initial-scale=1.0"/><script src="../../highlight.pack.js"></script><script>hljs.initHighlightingOnLoad();</script></head><body><div class="content"><header><nav><a href="../index.html">Up</a> – <a href="../index.html">containers</a> » CCRAL</nav><h1>Module <code>CCRAL</code></h1><h2 id="random-access-lists"><a href="#random-access-lists" class="anchor"></a>Random-Access Lists</h2><p>This is an OCaml implementation of Okasaki's paper "Purely Functional Random Access Lists". It defines a list-like data structure with O(1) cons/tail operations, and O(log(n)) lookup/modification operations.</p><p>This module used to be part of <code>containers.misc</code></p><p><b>status: stable</b></p><dl><dt>since</dt><dd>0.13</dd></dl><nav class="toc"><ul><li><a href="#utils">Utils</a></li><li><a href="#conversions">Conversions</a></li><li><a href="#infix">Infix</a></li><li><a href="#io">IO</a></li></ul></nav></header><dl><dt class="spec type" id="type-t"><a href="#type-t" class="anchor"></a><code><span class="keyword">type </span>+'a t</code></dt><dd><p>List containing elements of type 'a</p></dd></dl><dl><dt class="spec value" id="val-empty"><a href="#val-empty" class="anchor"></a><code><span class="keyword">val </span>empty : <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Empty list.</p></dd></dl><dl><dt class="spec value" id="val-is_empty"><a href="#val-is_empty" class="anchor"></a><code><span class="keyword">val </span>is_empty : <span class="type-var">_</span> <a href="index.html#type-t">t</a> <span>-></span> bool</code></dt><dd><p>Check whether the list is empty.</p></dd></dl><dl><dt class="spec value" id="val-cons"><a href="#val-cons" class="anchor"></a><code><span class="keyword">val </span>cons : <span class="type-var">'a</span> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Add an element at the front of the list.</p></dd></dl><dl><dt class="spec value" id="val-return"><a href="#val-return" class="anchor"></a><code><span class="keyword">val </span>return : <span class="type-var">'a</span> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Singleton.</p></dd></dl><dl><dt class="spec value" id="val-map"><a href="#val-map" class="anchor"></a><code><span class="keyword">val </span>map : f:(<span class="type-var">'a</span> <span>-></span> <span class="type-var">'b</span>) <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Map on elements.</p></dd></dl><dl><dt class="spec value" id="val-mapi"><a href="#val-mapi" class="anchor"></a><code><span class="keyword">val </span>mapi : f:(int <span>-></span> <span class="type-var">'a</span> <span>-></span> <span class="type-var">'b</span>) <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Map with index.</p></dd></dl><dl><dt class="spec value" id="val-hd"><a href="#val-hd" class="anchor"></a><code><span class="keyword">val </span>hd : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span></code></dt><dd><p>First element of the list, or</p><dl><dt>raises Invalid_argument</dt><dd><p>if the list is empty.</p></dd></dl></dd></dl><dl><dt class="spec value" id="val-tl"><a href="#val-tl" class="anchor"></a><code><span class="keyword">val </span>tl : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Remove the first element from the list, or</p><dl><dt>raises Invalid_argument</dt><dd><p>if the list is empty.</p></dd></dl></dd></dl><dl><dt class="spec value" id="val-front"><a href="#val-front" class="anchor"></a><code><span class="keyword">val </span>front : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></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>) option</code></dt><dd><p>Remove and return the first element of the list.</p></dd></dl><dl><dt class="spec value" id="val-front_exn"><a href="#val-front_exn" class="anchor"></a><code><span class="keyword">val </span>front_exn : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></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></dt><dd><p>Unsafe version of <a href="index.html#val-front"><code>front</code></a>.</p><dl><dt>raises Invalid_argument</dt><dd><p>if the list is empty.</p></dd></dl></dd></dl><dl><dt class="spec value" id="val-length"><a href="#val-length" class="anchor"></a><code><span class="keyword">val </span>length : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> int</code></dt><dd><p>Number of elements. Complexity <code>O(ln n)</code> where n=number of elements.</p></dd></dl><dl><dt class="spec value" id="val-get"><a href="#val-get" class="anchor"></a><code><span class="keyword">val </span>get : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> int <span>-></span> <span class="type-var">'a</span> option</code></dt><dd><p><code>get l i</code> accesses the <code>i</code>-th element of the list. <code>O(log(n))</code>.</p></dd></dl><dl><dt class="spec value" id="val-get_exn"><a href="#val-get_exn" class="anchor"></a><code><span class="keyword">val </span>get_exn : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> int <span>-></span> <span class="type-var">'a</span></code></dt><dd><p>Unsafe version of <a href="index.html#val-get"><code>get</code></a>.</p><dl><dt>raises Invalid_argument</dt><dd><p>if the list has less than <code>i+1</code> elements.</p></dd></dl></dd></dl><dl><dt class="spec value" id="val-set"><a href="#val-set" class="anchor"></a><code><span class="keyword">val </span>set : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> int <span>-></span> <span class="type-var">'a</span> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dd><p><code>set l i v</code> sets the <code>i</code>-th element of the list to <code>v</code>. <code>O(log(n))</code>.</p><dl><dt>raises Invalid_argument</dt><dd><p>if the list has less than <code>i+1</code> elements.</p></dd></dl></dd></dl><dl><dt class="spec value" id="val-remove"><a href="#val-remove" class="anchor"></a><code><span class="keyword">val </span>remove : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> int <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dd><p><code>remove l i</code> removes the <code>i</code>-th element of <code>v</code>.</p><dl><dt>raises Invalid_argument</dt><dd><p>if the list has less than <code>i+1</code> elements.</p></dd></dl></dd></dl><dl><dt class="spec value" id="val-append"><a href="#val-append" class="anchor"></a><code><span class="keyword">val </span>append : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-filter"><a href="#val-filter" class="anchor"></a><code><span class="keyword">val </span>filter : f:(<span class="type-var">'a</span> <span>-></span> bool) <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-filter_map"><a href="#val-filter_map" class="anchor"></a><code><span class="keyword">val </span>filter_map : f:(<span class="type-var">'a</span> <span>-></span> <span class="type-var">'b</span> option) <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-flat_map"><a href="#val-flat_map" class="anchor"></a><code><span class="keyword">val </span>flat_map : (<span class="type-var">'a</span> <span>-></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a>) <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-flatten"><a href="#val-flatten" class="anchor"></a><code><span class="keyword">val </span>flatten : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-app"><a href="#val-app" class="anchor"></a><code><span class="keyword">val </span>app : (<span class="type-var">'a</span> <span>-></span> <span class="type-var">'b</span>) <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-take"><a href="#val-take" class="anchor"></a><code><span class="keyword">val </span>take : int <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-take_while"><a href="#val-take_while" class="anchor"></a><code><span class="keyword">val </span>take_while : f:(<span class="type-var">'a</span> <span>-></span> bool) <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-drop"><a href="#val-drop" class="anchor"></a><code><span class="keyword">val </span>drop : int <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-drop_while"><a href="#val-drop_while" class="anchor"></a><code><span class="keyword">val </span>drop_while : f:(<span class="type-var">'a</span> <span>-></span> bool) <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-take_drop"><a href="#val-take_drop" class="anchor"></a><code><span class="keyword">val </span>take_drop : int <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></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></dt><dd><p><code>take_drop n l</code> splits <code>l</code> into <code>a, b</code> such that <code>length a = n</code> if <code>length l >= n</code>, and such that <code>append a b = l</code>.</p></dd></dl><dl><dt class="spec value" id="val-iter"><a href="#val-iter" class="anchor"></a><code><span class="keyword">val </span>iter : f:(<span class="type-var">'a</span> <span>-></span> unit) <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> unit</code></dt><dd><p>Iterate on the list's elements.</p></dd></dl><dl><dt class="spec value" id="val-iteri"><a href="#val-iteri" class="anchor"></a><code><span class="keyword">val </span>iteri : f:(int <span>-></span> <span class="type-var">'a</span> <span>-></span> unit) <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> unit</code></dt><dt class="spec value" id="val-fold"><a href="#val-fold" class="anchor"></a><code><span class="keyword">val </span>fold : f:(<span class="type-var">'b</span> <span>-></span> <span class="type-var">'a</span> <span>-></span> <span class="type-var">'b</span>) <span>-></span> x:<span class="type-var">'b</span> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'b</span></code></dt><dd><p>Fold on the list's elements.</p></dd></dl><dl><dt class="spec value" id="val-fold_rev"><a href="#val-fold_rev" class="anchor"></a><code><span class="keyword">val </span>fold_rev : f:(<span class="type-var">'b</span> <span>-></span> <span class="type-var">'a</span> <span>-></span> <span class="type-var">'b</span>) <span>-></span> x:<span class="type-var">'b</span> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'b</span></code></dt><dd><p>Fold on the list's elements, in reverse order (starting from the tail).</p></dd></dl><dl><dt class="spec value" id="val-rev_map"><a href="#val-rev_map" class="anchor"></a><code><span class="keyword">val </span>rev_map : f:(<span class="type-var">'a</span> <span>-></span> <span class="type-var">'b</span>) <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a></code></dt><dd><p><code>rev_map f l</code> is the same as <code>map f (rev l)</code>.</p></dd></dl><dl><dt class="spec value" id="val-rev"><a href="#val-rev" class="anchor"></a><code><span class="keyword">val </span>rev : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Reverse the list.</p></dd></dl><dl><dt class="spec value" id="val-equal"><a href="#val-equal" class="anchor"></a><code><span class="keyword">val </span>equal : eq:(<span class="type-var">'a</span> <span>-></span> <span class="type-var">'a</span> <span>-></span> bool) <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> bool</code></dt><dt class="spec value" id="val-compare"><a href="#val-compare" class="anchor"></a><code><span class="keyword">val </span>compare : cmp:(<span class="type-var">'a</span> <span>-></span> <span class="type-var">'a</span> <span>-></span> int) <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> int</code></dt><dd><p>Lexicographic comparison.</p></dd></dl><section><header><h2 id="utils"><a href="#utils" class="anchor"></a>Utils</h2></header><dl><dt class="spec value" id="val-make"><a href="#val-make" class="anchor"></a><code><span class="keyword">val </span>make : int <span>-></span> <span class="type-var">'a</span> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-repeat"><a href="#val-repeat" class="anchor"></a><code><span class="keyword">val </span>repeat : int <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dd><p><code>repeat n l</code> is <code>append l (append l ... l)</code> <code>n</code> times.</p></dd></dl><dl><dt class="spec value" id="val-range"><a href="#val-range" class="anchor"></a><code><span class="keyword">val </span>range : int <span>-></span> int <span>-></span> int <a href="index.html#type-t">t</a></code></dt><dd><p><code>range i j</code> is <code>i; i+1; ... ; j</code> or <code>j; j-1; ...; i</code>.</p></dd></dl></section><section><header><h2 id="conversions"><a href="#conversions" class="anchor"></a>Conversions</h2></header><dl><dt class="spec type" id="type-sequence"><a href="#type-sequence" class="anchor"></a><code><span class="keyword">type </span>'a sequence</code><code><span class="keyword"> = </span>(<span class="type-var">'a</span> <span>-></span> unit) <span>-></span> unit</code></dt><dt class="spec type" id="type-gen"><a href="#type-gen" class="anchor"></a><code><span class="keyword">type </span>'a gen</code><code><span class="keyword"> = </span>unit <span>-></span> <span class="type-var">'a</span> option</code></dt></dl><dl><dt class="spec value" id="val-add_list"><a href="#val-add_list" class="anchor"></a><code><span class="keyword">val </span>add_list : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> list <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-of_list"><a href="#val-of_list" class="anchor"></a><code><span class="keyword">val </span>of_list : <span class="type-var">'a</span> list <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Convert a list to a RAL. <b>Caution</b>: non tail-rec.</p></dd></dl><dl><dt class="spec value" id="val-to_list"><a href="#val-to_list" class="anchor"></a><code><span class="keyword">val </span>to_list : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> list</code></dt><dt class="spec value" id="val-of_list_map"><a href="#val-of_list_map" class="anchor"></a><code><span class="keyword">val </span>of_list_map : f:(<span class="type-var">'a</span> <span>-></span> <span class="type-var">'b</span>) <span>-></span> <span class="type-var">'a</span> list <span>-></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Combination of <a href="index.html#val-of_list"><code>of_list</code></a> and <a href="index.html#val-map"><code>map</code></a>.</p></dd></dl><dl><dt class="spec value" id="val-of_array"><a href="#val-of_array" class="anchor"></a><code><span class="keyword">val </span>of_array : <span class="type-var">'a</span> array <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-add_array"><a href="#val-add_array" class="anchor"></a><code><span class="keyword">val </span>add_array : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> array <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-to_array"><a href="#val-to_array" class="anchor"></a><code><span class="keyword">val </span>to_array : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> array</code></dt><dd><p>More efficient than on usual lists.</p></dd></dl><dl><dt class="spec value" id="val-add_seq"><a href="#val-add_seq" class="anchor"></a><code><span class="keyword">val </span>add_seq : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-sequence">sequence</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-of_seq"><a href="#val-of_seq" class="anchor"></a><code><span class="keyword">val </span>of_seq : <span class="type-var">'a</span> <a href="index.html#type-sequence">sequence</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-to_seq"><a href="#val-to_seq" class="anchor"></a><code><span class="keyword">val </span>to_seq : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-sequence">sequence</a></code></dt><dt class="spec value" id="val-add_gen"><a href="#val-add_gen" class="anchor"></a><code><span class="keyword">val </span>add_gen : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-gen">gen</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-of_gen"><a href="#val-of_gen" class="anchor"></a><code><span class="keyword">val </span>of_gen : <span class="type-var">'a</span> <a href="index.html#type-gen">gen</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-to_gen"><a href="#val-to_gen" class="anchor"></a><code><span class="keyword">val </span>to_gen : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-gen">gen</a></code></dt></dl></section><section><header><h2 id="infix"><a href="#infix" class="anchor"></a>Infix</h2></header><div class="spec module" id="module-Infix"><a href="#module-Infix" class="anchor"></a><code><span class="keyword">module </span><a href="Infix/index.html">Infix</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div><div class="spec include"><div class="doc"><details open="open"><summary><span class="def"><code><span class="keyword">include </span><span class="keyword">module type of </span><a href="index.html#module-Infix">Infix</a></code></span></summary><dl><dt class="spec value" id="val-(@+)"><a href="#val-(@+)" class="anchor"></a><code><span class="keyword">val </span>(@+) : <span class="type-var">'a</span> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Cons (alias to <a href="index.html#val-cons"><code>cons</code></a>).</p></dd></dl><dl><dt class="spec value" id="val-(>>=)"><a href="#val-(>>=)" class="anchor"></a><code><span class="keyword">val </span>(>>=) : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> (<span class="type-var">'a</span> <span>-></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a>) <span>-></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Alias to <a href="index.html#val-flat_map"><code>flat_map</code></a>.</p></dd></dl><dl><dt class="spec value" id="val-(>|=)"><a href="#val-(>|=)" class="anchor"></a><code><span class="keyword">val </span>(>|=) : <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> (<span class="type-var">'a</span> <span>-></span> <span class="type-var">'b</span>) <span>-></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Alias to <a href="index.html#val-map"><code>map</code></a>.</p></dd></dl><dl><dt class="spec value" id="val-(<*>)"><a href="#val-(<*>)" class="anchor"></a><code><span class="keyword">val </span>(<*>) : (<span class="type-var">'a</span> <span>-></span> <span class="type-var">'b</span>) <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <span>-></span> <span class="type-var">'b</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Alias to <a href="index.html#val-app"><code>app</code></a>.</p></dd></dl><dl><dt class="spec value" id="val-(--)"><a href="#val-(--)" class="anchor"></a><code><span class="keyword">val </span>(--) : int <span>-></span> int <span>-></span> int <a href="index.html#type-t">t</a></code></dt><dd><p>Alias to <a href="index.html#val-range"><code>range</code></a>.</p></dd></dl><dl><dt class="spec value" id="val-(--^)"><a href="#val-(--^)" class="anchor"></a><code><span class="keyword">val </span>(--^) : int <span>-></span> int <span>-></span> int <a href="index.html#type-t">t</a></code></dt><dd><p><code>a --^ b</code> is the integer range from <code>a</code> to <code>b</code>, where <code>b</code> is excluded.</p><dl><dt>since</dt><dd>0.17</dd></dl></dd></dl></details></div></div></div></section><section><header><h2 id="io"><a href="#io" class="anchor"></a>IO</h2></header><dl><dt class="spec type" id="type-printer"><a href="#type-printer" class="anchor"></a><code><span class="keyword">type </span>'a printer</code><code><span class="keyword"> = </span>Format.formatter <span>-></span> <span class="type-var">'a</span> <span>-></span> unit</code></dt></dl><dl><dt class="spec value" id="val-pp"><a href="#val-pp" class="anchor"></a><code><span class="keyword">val </span>pp : ?⁠sep:string <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-printer">printer</a> <span>-></span> <span class="type-var">'a</span> <a href="index.html#type-t">t</a> <a href="index.html#type-printer">printer</a></code></dt></dl></section></div></body></html> |