File modules/editor/codemirror/mode/shell/shell.js
Last commit: Sun Dec 17 01:14:09 2017 +0100 Jan Dankert Integration eines weiteren Code-Editors: Codemirror. Demnächst müssen wir hier mal aufräumen und andere Editoren rauswerfen.
1 // CodeMirror, copyright (c) by Marijn Haverbeke and others 2 // Distributed under an MIT license: http://codemirror.net/LICENSE 3 4 (function(mod) { 5 if (typeof exports == "object" && typeof module == "object") // CommonJS 6 mod(require("../../lib/codemirror")); 7 else if (typeof define == "function" && define.amd) // AMD 8 define(["../../lib/codemirror"], mod); 9 else // Plain browser env 10 mod(CodeMirror); 11 })(function(CodeMirror) { 12 "use strict"; 13 14 CodeMirror.defineMode('shell', function() { 15 16 var words = {}; 17 function define(style, string) { 18 var split = string.split(' '); 19 for(var i = 0; i < split.length; i++) { 20 words[split[i]] = style; 21 } 22 }; 23 24 // Atoms 25 define('atom', 'true false'); 26 27 // Keywords 28 define('keyword', 'if then do else elif while until for in esac fi fin ' + 29 'fil done exit set unset export function'); 30 31 // Commands 32 define('builtin', 'ab awk bash beep cat cc cd chown chmod chroot clear cp ' + 33 'curl cut diff echo find gawk gcc get git grep hg kill killall ln ls make ' + 34 'mkdir openssl mv nc node npm ping ps restart rm rmdir sed service sh ' + 35 'shopt shred source sort sleep ssh start stop su sudo svn tee telnet top ' + 36 'touch vi vim wall wc wget who write yes zsh'); 37 38 function tokenBase(stream, state) { 39 if (stream.eatSpace()) return null; 40 41 var sol = stream.sol(); 42 var ch = stream.next(); 43 44 if (ch === '\\') { 45 stream.next(); 46 return null; 47 } 48 if (ch === '\'' || ch === '"' || ch === '`') { 49 state.tokens.unshift(tokenString(ch, ch === "`" ? "quote" : "string")); 50 return tokenize(stream, state); 51 } 52 if (ch === '#') { 53 if (sol && stream.eat('!')) { 54 stream.skipToEnd(); 55 return 'meta'; // 'comment'? 56 } 57 stream.skipToEnd(); 58 return 'comment'; 59 } 60 if (ch === '$') { 61 state.tokens.unshift(tokenDollar); 62 return tokenize(stream, state); 63 } 64 if (ch === '+' || ch === '=') { 65 return 'operator'; 66 } 67 if (ch === '-') { 68 stream.eat('-'); 69 stream.eatWhile(/\w/); 70 return 'attribute'; 71 } 72 if (/\d/.test(ch)) { 73 stream.eatWhile(/\d/); 74 if(stream.eol() || !/\w/.test(stream.peek())) { 75 return 'number'; 76 } 77 } 78 stream.eatWhile(/[\w-]/); 79 var cur = stream.current(); 80 if (stream.peek() === '=' && /\w+/.test(cur)) return 'def'; 81 return words.hasOwnProperty(cur) ? words[cur] : null; 82 } 83 84 function tokenString(quote, style) { 85 var close = quote == "(" ? ")" : quote == "{" ? "}" : quote 86 return function(stream, state) { 87 var next, end = false, escaped = false; 88 while ((next = stream.next()) != null) { 89 if (next === close && !escaped) { 90 end = true; 91 break; 92 } 93 if (next === '$' && !escaped && quote !== "'") { 94 escaped = true; 95 stream.backUp(1); 96 state.tokens.unshift(tokenDollar); 97 break; 98 } 99 if (!escaped && next === quote && quote !== close) { 100 state.tokens.unshift(tokenString(quote, style)) 101 return tokenize(stream, state) 102 } 103 escaped = !escaped && next === '\\'; 104 } 105 if (end) state.tokens.shift(); 106 return style; 107 }; 108 }; 109 110 var tokenDollar = function(stream, state) { 111 if (state.tokens.length > 1) stream.eat('$'); 112 var ch = stream.next() 113 if (/['"({]/.test(ch)) { 114 state.tokens[0] = tokenString(ch, ch == "(" ? "quote" : ch == "{" ? "def" : "string"); 115 return tokenize(stream, state); 116 } 117 if (!/\d/.test(ch)) stream.eatWhile(/\w/); 118 state.tokens.shift(); 119 return 'def'; 120 }; 121 122 function tokenize(stream, state) { 123 return (state.tokens[0] || tokenBase) (stream, state); 124 }; 125 126 return { 127 startState: function() {return {tokens:[]};}, 128 token: function(stream, state) { 129 return tokenize(stream, state); 130 }, 131 closeBrackets: "()[]{}''\"\"``", 132 lineComment: '#', 133 fold: "brace" 134 }; 135 }); 136 137 CodeMirror.defineMIME('text/x-sh', 'shell'); 138 // Apache uses a slightly different Media Type for Shell scripts 139 // http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types 140 CodeMirror.defineMIME('application/x-sh', 'shell'); 141 142 });
Downloadmodules/editor/codemirror/mode/shell/shell.js
History Sun, 17 Dec 2017 01:14:09 +0100 Jan Dankert Integration eines weiteren Code-Editors: Codemirror. Demnächst müssen wir hier mal aufräumen und andere Editoren rauswerfen.