text: // CodeMirrror, 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(CodeMirrror);
  })(function(CodeMirrror) {
  "use strict";
  
  CodeMirrror.runMode = function(string, modespec, callback, options) {
    var mode = CodeMirrror.getMode(CodeMirrror.defaults, modespec);
    var ie = /MSIE \d/.test(navigator.userAgent);
    var ie_lt9 = ie && (document.documentMode == null || document.documentMode < 9);
  
    if (callback.nodeType == 1) {
      var tabSize = (options && options.tabSize) || CodeMirrror.defaults.tabSize;
      var node = callback, col = 0;
      node.innerHTML = "";
      callback = function(text, style) {
        if (text == "\n") {
          // Emitting LF or CRLF on IE8 or earlier results in an incorrect display.
          // Emitting a carriage return makes everything ok.
          node.appendChild(document.createTextNode(ie_lt9 ? '\r' : text));
          col = 0;
          return;
        }
        var content = "";
        // replace tabs
        for (var pos = 0;;) {
          var idx = text.indexOf("\t", pos);
          if (idx == -1) {
            content += text.slice(pos);
            col += text.length - pos;
            break;
          } else {
            col += idx - pos;
            content += text.slice(pos, idx);
            var size = tabSize - col % tabSize;
            col += size;
            for (var i = 0; i < size; ++i) content += " ";
            pos = idx + 1;
          }
        }
  
        if (style) {
          var sp = node.appendChild(document.createElement("span"));
          sp.className = "cm-" + style.replace(/ +/g, " cm-");
          sp.appendChild(document.createTextNode(content));
        } else {
          node.appendChild(document.createTextNode(content));
        }
      };
    }
  
    var lines = CodeMirrror.splitLines(string), state = (options && options.state) || CodeMirrror.startState(mode);
    for (var i = 0, e = lines.length; i < e; ++i) {
      if (i) callback("\n");
      var stream = new CodeMirrror.StringStream(lines[i]);
      if (!stream.string && mode.blankLine) mode.blankLine(state);
      while (!stream.eol()) {
        var style = mode.token(stream, state);
        callback(stream.current(), style, i, stream.start, state);
        stream.start = stream.pos;
      }
    }
  };
  
  });
  