File modules/editor/codemirror/mode/brainfuck/brainfuck.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 // Brainfuck mode created by Michael Kaminsky https://github.com/mkaminsky11
     5 
     6 (function(mod) {
     7   if (typeof exports == "object" && typeof module == "object")
     8     mod(require("../../lib/codemirror"))
     9   else if (typeof define == "function" && define.amd)
    10     define(["../../lib/codemirror"], mod)
    11   else
    12     mod(CodeMirror)
    13 })(function(CodeMirror) {
    14   "use strict"
    15   var reserve = "><+-.,[]".split("");
    16   /*
    17   comments can be either:
    18   placed behind lines
    19 
    20         +++    this is a comment
    21 
    22   where reserved characters cannot be used
    23   or in a loop
    24   [
    25     this is ok to use [ ] and stuff
    26   ]
    27   or preceded by #
    28   */
    29   CodeMirror.defineMode("brainfuck", function() {
    30     return {
    31       startState: function() {
    32         return {
    33           commentLine: false,
    34           left: 0,
    35           right: 0,
    36           commentLoop: false
    37         }
    38       },
    39       token: function(stream, state) {
    40         if (stream.eatSpace()) return null
    41         if(stream.sol()){
    42           state.commentLine = false;
    43         }
    44         var ch = stream.next().toString();
    45         if(reserve.indexOf(ch) !== -1){
    46           if(state.commentLine === true){
    47             if(stream.eol()){
    48               state.commentLine = false;
    49             }
    50             return "comment";
    51           }
    52           if(ch === "]" || ch === "["){
    53             if(ch === "["){
    54               state.left++;
    55             }
    56             else{
    57               state.right++;
    58             }
    59             return "bracket";
    60           }
    61           else if(ch === "+" || ch === "-"){
    62             return "keyword";
    63           }
    64           else if(ch === "<" || ch === ">"){
    65             return "atom";
    66           }
    67           else if(ch === "." || ch === ","){
    68             return "def";
    69           }
    70         }
    71         else{
    72           state.commentLine = true;
    73           if(stream.eol()){
    74             state.commentLine = false;
    75           }
    76           return "comment";
    77         }
    78         if(stream.eol()){
    79           state.commentLine = false;
    80         }
    81       }
    82     };
    83   });
    84 CodeMirror.defineMIME("text/x-brainfuck","brainfuck")
    85 });



Download modules/editor/codemirror/mode/brainfuck/brainfuck.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.