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| r4026 | <!doctype html> | |||
| <html> | ||||
| <head> | ||||
| <meta charset="utf-8"> | ||||
| <title>CodeMirror: APL mode</title> | ||||
| <link rel="stylesheet" href="../../doc/docs.css"> | ||||
| <link rel="stylesheet" href="../../lib/codemirror.css"> | ||||
| <script src="../../lib/codemirror.js"></script> | ||||
| <script src="../../addon/edit/matchbrackets.js"></script> | ||||
| <script src="apl.js"></script> | ||||
| <style> | ||||
| .CodeMirror { border: 2px inset #dee; } | ||||
| </style> | ||||
| </head> | ||||
| <body> | ||||
| <h1>CodeMirror: APL mode</h1> | ||||
| <form><textarea id="code" name="code"> | ||||
| ⍝ Conway's game of life | ||||
| ⍝ This example was inspired by the impressive demo at | ||||
| ⍝ http://www.youtube.com/watch?v=a9xAKttWgP4 | ||||
| ⍝ Create a matrix: | ||||
| ⍝ 0 1 1 | ||||
| ⍝ 1 1 0 | ||||
| ⍝ 0 1 0 | ||||
| creature ← (3 3 ⍴ ⍳ 9) ∈ 1 2 3 4 7 ⍝ Original creature from demo | ||||
| creature ← (3 3 ⍴ ⍳ 9) ∈ 1 3 6 7 8 ⍝ Glider | ||||
| ⍝ Place the creature on a larger board, near the centre | ||||
| board ← ¯1 ⊖ ¯2 ⌽ 5 7 ↑ creature | ||||
| ⍝ A function to move from one generation to the next | ||||
| life ← {∨/ 1 ⍵ ∧ 3 4 = ⊂+/ +⌿ 1 0 ¯1 ∘.⊖ 1 0 ¯1 ⌽¨ ⊂⍵} | ||||
| ⍝ Compute n-th generation and format it as a | ||||
| ⍝ character matrix | ||||
| gen ← {' #'[(life ⍣ ⍵) board]} | ||||
| ⍝ Show first three generations | ||||
| (gen 1) (gen 2) (gen 3) | ||||
| </textarea></form> | ||||
| <script> | ||||
| var editor = CodeMirror.fromTextArea(document.getElementById("code"), { | ||||
| lineNumbers: true, | ||||
| matchBrackets: true, | ||||
| mode: "text/apl" | ||||
| }); | ||||
| </script> | ||||
| <p>Simple mode that tries to handle APL as well as it can.</p> | ||||
| <p>It attempts to label functions/operators based upon | ||||
| monadic/dyadic usage (but this is far from fully fleshed out). | ||||
| This means there are meaningful classnames so hover states can | ||||
| have popups etc.</p> | ||||
| <p><strong>MIME types defined:</strong> <code>text/apl</code> (APL code)</p> | ||||
| </body> | ||||
| </html> | ||||
