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diff --git a/docs/help/header.html b/docs/help/header.html new file mode 100644 index 00000000..2dccabef --- /dev/null +++ b/docs/help/header.html @@ -0,0 +1,25 @@ +<head> + <link href="../favicon.ico" rel="shortcut icon" type="image/x-icon"/> + <link href="../style.css" rel="stylesheet"/> + <title>BQN Colon (:)</title> +</head> +<div class="nav">(<a href="https://github.com/mlochbaum/BQN">github</a>) / <a href="../index.html">BQN</a> / <a href="index.html">help</a></div> +<h1 id="colon-"><a class="header" href="#colon-">Colon (<code><span class='Head'>:</span></code>)</a></h1> +<h2 id="-header"><a class="header" href="#-header"><code><span class='Head'>:</span></code>: Header</a></h2> +<p><a class="fulldoc" href="../doc/block.html#block-headers">→full documentation</a></p> +<p>Placed at the end of a block header. A header has syntax that matches the way the block is called. It indicates the block type, and number and structure of inputs.</p> +<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=Inh5IiB7YeKAv2IgX29wIGM6IGJ9IOKIng==">↗️</a><pre> <span class='String'>"xy"</span> <span class='Brace'>{</span><span class='Value'>a</span><span class='Ligature'>‿</span><span class='Value'>b</span> <span class='Modifier'>_op</span> <span class='Value'>c</span><span class='Head'>:</span> <span class='Value'>b</span><span class='Brace'>}</span> <span class='Number'>∞</span> +'y' +</pre> +<p>Multiple bodies are searched in order to find one with a matching header.</p> +<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=RiDihpAge20gRm4gbjogbStGbiBuOyAg8J2Vim46IDLDl247ICDwnZWK4oG88J2VqTog8J2VqcO3Mn0KCkYgMyAgICAgICMg8J2Vim4KCkbigbwgNiAgICAgIyDwnZWK4oG88J2VqQoKMTAgRiAzICAgIyBtIEZuIG4=">↗️</a><pre> <span class='Function'>F</span> <span class='Gets'>←</span> <span class='Brace'>{</span><span class='Value'>m</span> <span class='Function'>Fn</span> <span class='Value'>n</span><span class='Head'>:</span> <span class='Value'>m</span><span class='Function'>+Fn</span> <span class='Value'>n</span><span class='Head'>;</span> <span class='Function'>𝕊</span><span class='Value'>n</span><span class='Head'>:</span> <span class='Number'>2</span><span class='Function'>×</span><span class='Value'>n</span><span class='Head'>;</span> <span class='Function'>𝕊</span><span class='Modifier'>⁼</span><span class='Value'>𝕩</span><span class='Head'>:</span> <span class='Value'>𝕩</span><span class='Function'>÷</span><span class='Number'>2</span><span class='Brace'>}</span> + + <span class='Function'>F</span> <span class='Number'>3</span> <span class='Comment'># 𝕊n +</span>6 + + <span class='Function'>F</span><span class='Modifier'>⁼</span> <span class='Number'>6</span> <span class='Comment'># 𝕊⁼𝕩 +</span>3 + + <span class='Number'>10</span> <span class='Function'>F</span> <span class='Number'>3</span> <span class='Comment'># m Fn n +</span>16 +</pre> |