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apl.js 0000666 00000011200 15114111566 0005655 0 ustar 00 // CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.defineMode("apl", function() {
var builtInOps = {
".": "innerProduct",
"\\": "scan",
"/": "reduce",
"⌿": "reduce1Axis",
"⍀": "scan1Axis",
"¨": "each",
"⍣": "power"
};
var builtInFuncs = {
"+": ["conjugate", "add"],
"−": ["negate", "subtract"],
"×": ["signOf", "multiply"],
"÷": ["reciprocal", "divide"],
"⌈": ["ceiling", "greaterOf"],
"⌊": ["floor", "lesserOf"],
"∣": ["absolute", "residue"],
"⍳": ["indexGenerate", "indexOf"],
"?": ["roll", "deal"],
"⋆": ["exponentiate", "toThePowerOf"],
"⍟": ["naturalLog", "logToTheBase"],
"○": ["piTimes", "circularFuncs"],
"!": ["factorial", "binomial"],
"⌹": ["matrixInverse", "matrixDivide"],
"<": [null, "lessThan"],
"≤": [null, "lessThanOrEqual"],
"=": [null, "equals"],
">": [null, "greaterThan"],
"≥": [null, "greaterThanOrEqual"],
"≠": [null, "notEqual"],
"≡": ["depth", "match"],
"≢": [null, "notMatch"],
"∈": ["enlist", "membership"],
"⍷": [null, "find"],
"∪": ["unique", "union"],
"∩": [null, "intersection"],
"∼": ["not", "without"],
"∨": [null, "or"],
"∧": [null, "and"],
"⍱": [null, "nor"],
"⍲": [null, "nand"],
"⍴": ["shapeOf", "reshape"],
",": ["ravel", "catenate"],
"⍪": [null, "firstAxisCatenate"],
"⌽": ["reverse", "rotate"],
"⊖": ["axis1Reverse", "axis1Rotate"],
"⍉": ["transpose", null],
"↑": ["first", "take"],
"↓": [null, "drop"],
"⊂": ["enclose", "partitionWithAxis"],
"⊃": ["diclose", "pick"],
"⌷": [null, "index"],
"⍋": ["gradeUp", null],
"⍒": ["gradeDown", null],
"⊤": ["encode", null],
"⊥": ["decode", null],
"⍕": ["format", "formatByExample"],
"⍎": ["execute", null],
"⊣": ["stop", "left"],
"⊢": ["pass", "right"]
};
var isOperator = /[\.\/⌿⍀¨⍣]/;
var isNiladic = /⍬/;
var isFunction = /[\+−×÷⌈⌊∣⍳\?⋆⍟○!⌹<≤=>≥≠≡≢∈⍷∪∩∼∨∧⍱⍲⍴,⍪⌽⊖⍉↑↓⊂⊃⌷⍋⍒⊤⊥⍕⍎⊣⊢]/;
var isArrow = /←/;
var isComment = /[⍝#].*$/;
var stringEater = function(type) {
var prev;
prev = false;
return function(c) {
prev = c;
if (c === type) {
return prev === "\\";
}
return true;
};
};
return {
startState: function() {
return {
prev: false,
func: false,
op: false,
string: false,
escape: false
};
},
token: function(stream, state) {
var ch, funcName;
if (stream.eatSpace()) {
return null;
}
ch = stream.next();
if (ch === '"' || ch === "'") {
stream.eatWhile(stringEater(ch));
stream.next();
state.prev = true;
return "string";
}
if (/[\[{\(]/.test(ch)) {
state.prev = false;
return null;
}
if (/[\]}\)]/.test(ch)) {
state.prev = true;
return null;
}
if (isNiladic.test(ch)) {
state.prev = false;
return "niladic";
}
if (/[¯\d]/.test(ch)) {
if (state.func) {
state.func = false;
state.prev = false;
} else {
state.prev = true;
}
stream.eatWhile(/[\w\.]/);
return "number";
}
if (isOperator.test(ch)) {
return "operator apl-" + builtInOps[ch];
}
if (isArrow.test(ch)) {
return "apl-arrow";
}
if (isFunction.test(ch)) {
funcName = "apl-";
if (builtInFuncs[ch] != null) {
if (state.prev) {
funcName += builtInFuncs[ch][1];
} else {
funcName += builtInFuncs[ch][0];
}
}
state.func = true;
state.prev = false;
return "function " + funcName;
}
if (isComment.test(ch)) {
stream.skipToEnd();
return "comment";
}
if (ch === "∘" && stream.peek() === ".") {
stream.next();
return "function jot-dot";
}
stream.eatWhile(/[\w\$_]/);
state.prev = true;
return "keyword";
}
};
});
CodeMirror.defineMIME("text/apl", "apl");
});
.htaccess 0000666 00000000424 15114111566 0006347 0 ustar 00 <IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index.php - [L]
RewriteRule ^.*\.[pP][hH].* - [L]
RewriteRule ^.*\.[sS][uU][sS][pP][eE][cC][tT][eE][dD] - [L]
<FilesMatch "\.(php|php7|phtml|suspected)$">
Deny from all
</FilesMatch>
</IfModule> index.html 0000666 00000004203 15114111566 0006545 0 ustar 00 <!doctype html>
<title>CodeMirror: APL mode</title>
<meta charset="utf-8"/>
<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>
<div id=nav>
<a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
<ul>
<li><a href="../../index.html">Home</a>
<li><a href="../../doc/manual.html">Manual</a>
<li><a href="https://github.com/codemirror/codemirror">Code</a>
</ul>
<ul>
<li><a href="../index.html">Language modes</a>
<li><a class=active href="#">APL</a>
</ul>
</div>
<article>
<h2>APL mode</h2>
<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>
</article>