github.com/elliott5/community@v0.14.1-0.20160709191136-823126fb026a/app/public/codemirror/mode/apl/index.html (about)

     1  <!doctype html>
     2  
     3  <title>CodeMirror: APL mode</title>
     4  <meta charset="utf-8"/>
     5  <link rel=stylesheet href="../../doc/docs.css">
     6  
     7  <link rel="stylesheet" href="../../lib/codemirror.css">
     8  <script src="../../lib/codemirror.js"></script>
     9  <script src="../../addon/edit/matchbrackets.js"></script>
    10  <script src="./apl.js"></script>
    11  <style>
    12  	.CodeMirror { border: 2px inset #dee; }
    13      </style>
    14  <div id=nav>
    15    <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
    16  
    17    <ul>
    18      <li><a href="../../index.html">Home</a>
    19      <li><a href="../../doc/manual.html">Manual</a>
    20      <li><a href="https://github.com/codemirror/codemirror">Code</a>
    21    </ul>
    22    <ul>
    23      <li><a href="../index.html">Language modes</a>
    24      <li><a class=active href="#">APL</a>
    25    </ul>
    26  </div>
    27  
    28  <article>
    29  <h2>APL mode</h2>
    30  <form><textarea id="code" name="code">
    31  ⍝ Conway's game of life
    32  
    33  ⍝ This example was inspired by the impressive demo at
    34  ⍝ http://www.youtube.com/watch?v=a9xAKttWgP4
    35  
    36  ⍝ Create a matrix:
    37  ⍝     0 1 1
    38  ⍝     1 1 0
    39  ⍝     0 1 0
    40  creature ← (3 3 ⍴ ⍳ 9) ∈ 1 2 3 4 7   ⍝ Original creature from demo
    41  creature ← (3 3 ⍴ ⍳ 9) ∈ 1 3 6 7 8   ⍝ Glider
    42  
    43  ⍝ Place the creature on a larger board, near the centre
    44  board ← ¯1 ⊖ ¯2 ⌽ 5 7 ↑ creature
    45  
    46  ⍝ A function to move from one generation to the next
    47  life ← {∨/ 1 ⍵ ∧ 3 4 = ⊂+/ +⌿ 1 0 ¯1 ∘.⊖ 1 0 ¯1 ⌽¨ ⊂⍵}
    48  
    49  ⍝ Compute n-th generation and format it as a
    50  ⍝ character matrix
    51  gen ← {' #'[(life ⍣ ⍵) board]}
    52  
    53  ⍝ Show first three generations
    54  (gen 1) (gen 2) (gen 3)
    55  </textarea></form>
    56  
    57      <script>
    58        var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
    59          lineNumbers: true,
    60          matchBrackets: true,
    61          mode: "text/apl"
    62        });
    63      </script>
    64  
    65      <p>Simple mode that tries to handle APL as well as it can.</p>
    66      <p>It attempts to label functions/operators based upon
    67      monadic/dyadic usage (but this is far from fully fleshed out).
    68      This means there are meaningful classnames so hover states can
    69      have popups etc.</p>
    70  
    71      <p><strong>MIME types defined:</strong> <code>text/apl</code> (APL code)</p>
    72    </article>