File modules/editor/codemirror/mode/pascal/pascal.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("pascal", function() { 15 function words(str) { 16 var obj = {}, words = str.split(" "); 17 for (var i = 0; i < words.length; ++i) obj[words[i]] = true; 18 return obj; 19 } 20 var keywords = words("and array begin case const div do downto else end file for forward integer " + 21 "boolean char function goto if in label mod nil not of or packed procedure " + 22 "program record repeat set string then to type until var while with"); 23 var atoms = {"null": true}; 24 25 var isOperatorChar = /[+\-*&%=<>!?|\/]/; 26 27 function tokenBase(stream, state) { 28 var ch = stream.next(); 29 if (ch == "#" && state.startOfLine) { 30 stream.skipToEnd(); 31 return "meta"; 32 } 33 if (ch == '"' || ch == "'") { 34 state.tokenize = tokenString(ch); 35 return state.tokenize(stream, state); 36 } 37 if (ch == "(" && stream.eat("*")) { 38 state.tokenize = tokenComment; 39 return tokenComment(stream, state); 40 } 41 if (/[\[\]{}\(\),;\:\.]/.test(ch)) { 42 return null; 43 } 44 if (/\d/.test(ch)) { 45 stream.eatWhile(/[\w\.]/); 46 return "number"; 47 } 48 if (ch == "/") { 49 if (stream.eat("/")) { 50 stream.skipToEnd(); 51 return "comment"; 52 } 53 } 54 if (isOperatorChar.test(ch)) { 55 stream.eatWhile(isOperatorChar); 56 return "operator"; 57 } 58 stream.eatWhile(/[\w\$_]/); 59 var cur = stream.current(); 60 if (keywords.propertyIsEnumerable(cur)) return "keyword"; 61 if (atoms.propertyIsEnumerable(cur)) return "atom"; 62 return "variable"; 63 } 64 65 function tokenString(quote) { 66 return function(stream, state) { 67 var escaped = false, next, end = false; 68 while ((next = stream.next()) != null) { 69 if (next == quote && !escaped) {end = true; break;} 70 escaped = !escaped && next == "\\"; 71 } 72 if (end || !escaped) state.tokenize = null; 73 return "string"; 74 }; 75 } 76 77 function tokenComment(stream, state) { 78 var maybeEnd = false, ch; 79 while (ch = stream.next()) { 80 if (ch == ")" && maybeEnd) { 81 state.tokenize = null; 82 break; 83 } 84 maybeEnd = (ch == "*"); 85 } 86 return "comment"; 87 } 88 89 // Interface 90 91 return { 92 startState: function() { 93 return {tokenize: null}; 94 }, 95 96 token: function(stream, state) { 97 if (stream.eatSpace()) return null; 98 var style = (state.tokenize || tokenBase)(stream, state); 99 if (style == "comment" || style == "meta") return style; 100 return style; 101 }, 102 103 electricChars: "{}" 104 }; 105 }); 106 107 CodeMirror.defineMIME("text/x-pascal", "pascal"); 108 109 });
Downloadmodules/editor/codemirror/mode/pascal/pascal.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.