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1 <!doctype html> 2 3 <title>CodeMirror: Forth mode</title> 4 <meta charset="utf-8"/> 5 <link rel=stylesheet href="../../doc/docs.css"> 6 7 <link href='http://fonts.googleapis.com/css?family=Droid+Sans+Mono' rel='stylesheet' type='text/css'> 8 <link rel="stylesheet" href="../../lib/codemirror.css"> 9 <link rel=stylesheet href="../../theme/colorforth.css"> 10 <script src="../../lib/codemirror.js"></script> 11 <script src="forth.js"></script> 12 <style> 13 .CodeMirror { 14 font-family: 'Droid Sans Mono', monospace; 15 font-size: 14px; 16 } 17 </style> 18 <div id=nav> 19 <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a> 20 21 <ul> 22 <li><a href="../../index.html">Home</a> 23 <li><a href="../../doc/manual.html">Manual</a> 24 <li><a href="https://github.com/codemirror/codemirror">Code</a> 25 </ul> 26 <ul> 27 <li><a href="../index.html">Language modes</a> 28 <li><a class=active href="#">Forth</a> 29 </ul> 30 </div> 31 32 <article> 33 34 <h2>Forth mode</h2> 35 36 <form><textarea id="code" name="code"> 37 \ Insertion sort 38 39 : cell- 1 cells - ; 40 41 : insert ( start end -- start ) 42 dup @ >r ( r: v ) 43 begin 44 2dup < 45 while 46 r@ over cell- @ < 47 while 48 cell- 49 dup @ over cell+ ! 50 repeat then 51 r> swap ! ; 52 53 : sort ( array len -- ) 54 1 ?do 55 dup i cells + insert 56 loop drop ;</textarea> 57 </form> 58 59 <script> 60 var editor = CodeMirror.fromTextArea(document.getElementById("code"), { 61 lineNumbers: true, 62 lineWrapping: true, 63 indentUnit: 2, 64 tabSize: 2, 65 autofocus: true, 66 theme: "colorforth", 67 mode: "text/x-forth" 68 }); 69 </script> 70 71 <p>Simple mode that handle Forth-Syntax (<a href="http://en.wikipedia.org/wiki/Forth_%28programming_language%29">Forth on WikiPedia</a>).</p> 72 73 <p><strong>MIME types defined:</strong> <code>text/x-forth</code>.</p> 74 75 </article>