font-size: inherit;

  padding: 0; margin: 0;

  white-space: pre;

  word-wrap: normal;

  line-height: inherit;

  color: inherit;

}

.CodeMirror-wrap pre {

  word-wrap: break-word;

  white-space: pre-wrap;

  word-break: normal;

    // positions. Inverted is used to remember that the user is

    // selecting bottom-to-top.

    var sel = {from: {line: 0, ch: 0}, to: {line: 0, ch: 0}, inverted: false};

    // Selection-related flags. shiftSelecting obviously tracks

    // whether the user is holding shift.

    var shiftSelecting, lastClick, lastDoubleClick, lastScrollTop = 0, draggingText,

    // Variables used by startOperation/endOperation to track what

    // happened during the operation.

    var updateInput, userSelChange, changes, textChanged, selectionChanged,

        gutterDirty, callbacks;

    // Current visible range (may be bigger than the view window).

    var displayOffset = 0, showingFrom = 0, showingTo = 0, lastSizeC = 0;

      connect(scroller, "dragstart", onDragStart);

      connect(scroller, "dragenter", drag_);

      connect(scroller, "dragover", drag_);

      connect(scroller, "drop", operation(onDrop));

    }

    connect(scroller, "paste", function(){focusInput(); fastPoll();});

    connect(input, "cut", operation(function(){

      if (!options.readOnly) replaceSelection("");

    }));

    // Needed to handle Tab key in KHTML

    if (khtml) connect(sizer, "mouseup", function() {

        else if (option == "readOnly" && value == "nocursor") {onBlur(); input.blur();}

        else if (option == "readOnly" && !value) {resetInput(true);}

        else if (option == "theme") themeChanged();

        else if (option == "lineWrapping" && oldVal != value) operation(wrappingChanged)();

        else if (option == "tabSize") updateDisplay(true);

        else if (option == "keyMap") keyMapChanged();

        if (option == "lineNumbers" || option == "gutter" || option == "firstLineNumber" ||

            option == "theme" || option == "lineNumberFormatter") {

          gutterChanged();

          updateDisplay(true);

        }

      },

        return pageCoords(pos);

      },

      coordsChar: function(coords) {

        var off = eltOffset(lineSpace);

        return coordsChar(coords.x - off.left, coords.y - off.top);

      },

      markText: operation(markText),

      setBookmark: setBookmark,

      findMarksAt: findMarksAt,

      setMarker: operation(addGutterMarker),

      clearMarker: operation(removeGutterMarker),

      setLineClass: operation(setLineClass),

        updateDisplay([]);

      },

      getScrollInfo: function() {

        return {x: scroller.scrollLeft, y: scrollbar.scrollTop,

                height: scrollbar.scrollHeight, width: scroller.scrollWidth};

      },

      setSize: function(width, height) {

        function interpret(val) {

          val = String(val);

          return /^\d+$/.test(val) ? val + "px" : val;

        }

        if (width != null) wrapper.style.width = interpret(width);

      var text = [];

      doc.iter(0, doc.size, function(line) { text.push(line.text); });

      return text.join(lineSep || "\n");

    }

    function onScrollBar(e) {

        lastScrollTop = scroller.scrollTop = scrollbar.scrollTop;

        updateDisplay([]);

      }

    }

    function onScrollMain(e) {

      if (options.fixedGutter && gutter.style.left != scroller.scrollLeft + "px")

        gutter.style.left = scroller.scrollLeft + "px";

        lastScrollTop = scroller.scrollTop;

        if (scrollbar.scrollTop != lastScrollTop)

          scrollbar.scrollTop = lastScrollTop;

        updateDisplay([]);

      }

      if (options.onScroll) options.onScroll(instance);

        handled = lookupKey(name, options.extraKeys, options.keyMap, doHandleBinding, stop);

      }

      if (stopped) handled = false;

      if (handled) {

        e_preventDefault(e);

        restartBlink();

      }

      return handled;

    }

    function handleCharBinding(e, ch) {

      var handled = lookupKey("'" + ch + "'", options.extraKeys,

                              options.keyMap, function(b) { return doHandleBinding(b, true); });

      if (!nestedOperation) startOperation();

      shiftSelecting = null;

      var same = 0, l = Math.min(prevInput.length, text.length);

      while (same < l && prevInput[same] == text[same]) ++same;

      if (same < prevInput.length)

        sel.from = {line: sel.from.line, ch: sel.from.ch - (prevInput.length - same)};

        sel.to = {line: sel.to.line, ch: Math.min(getLine(sel.to.line).text.length, sel.to.ch + (text.length - same))};

      replaceSelection(text.slice(same), "end");

      if (text.length > 1000) { input.value = prevInput = ""; }

      else prevInput = text;

      if (!nestedOperation) endOperation();

      return true;

    }

    function resetInput(user) {

      if (!posEq(sel.from, sel.to)) {

        prevInput = "";

        input.value = getSelection();

      var start = pos.ch, end = pos.ch;

      if (line) {

        if (pos.after === false || end == line.length) --start; else ++end;

        var startChar = line.charAt(start);

        var check = isWordChar(startChar) ? isWordChar :

                    /\s/.test(startChar) ? function(ch) {return /\s/.test(ch);} :

        while (start > 0 && check(line.charAt(start - 1))) --start;

        while (end < line.length && check(line.charAt(end))) ++end;

      }

      return {from: {line: pos.line, ch: start}, to: {line: pos.line, ch: end}};

    }

    function selectLine(line) {

      if (options.indentWithTabs)

        for (var i = Math.floor(indentation / options.tabSize); i; --i) {pos += options.tabSize; indentString += "\t";}

      if (pos < indentation) indentString += spaceStr(indentation - pos);

      if (indentString != curSpaceString)

        replaceRange(indentString, {line: n, ch: 0}, {line: n, ch: curSpaceString.length});

    }

    function loadMode() {

      mode = CodeMirror.getMode(options, options.mode);

      doc.iter(0, doc.size, function(line) { line.stateAfter = null; });

      frontier = 0;

      wrapper.className = wrapper.className.replace(/\s*cm-keymap-\S+/g, "") +

        (style ? " cm-keymap-" + style : "");

    }

    function TextMarker(type, style) { this.lines = []; this.type = type; if (style) this.style = style; }

    TextMarker.prototype.clear = operation(function() {

      for (var i = 0; i < this.lines.length; ++i) {

        var line = this.lines[i];

      }

      this.lines.length = 0;

    });

    TextMarker.prototype.find = function() {

      var from, to;

      for (var i = 0; i < this.lines.length; ++i) {

        var line = this.lines[i];

        var span = getMarkedSpanFor(line.markedSpans, this);

        marker[opt] = options[opt];

      var curLine = from.line;

      doc.iter(curLine, to.line + 1, function(line) {

        var span = {from: curLine == from.line ? from.ch : null,

                    to: curLine == to.line ? to.ch : null,

                    marker: marker};

        marker.lines.push(line);

        ++curLine;

      });

      changes.push({from: from.line, to: to.line + 1});

      return marker;

    }

    function setBookmark(pos) {

      pos = clipPos(pos);

      var marker = new TextMarker("bookmark"), line = getLine(pos.line);

      var span = {from: pos.ch, to: pos.ch, marker: marker};

      marker.lines.push(line);

      return marker;

    }

    function findMarksAt(pos) {

      pos = clipPos(pos);

      return {line: n, handle: line, text: line.text, markerText: marker && marker.text,

              markerClass: marker && marker.style, lineClass: line.className, bgClass: line.bgClassName};

    }

    function measureLine(line, ch) {

      if (ch == 0) return {top: 0, left: 0};

      var pre = lineContent(line, ch);

      removeChildrenAndAdd(measure, pre);

      var anchor = pre.anchor;

      var top = anchor.offsetTop, left = anchor.offsetLeft;

      // Older IEs report zero offsets for spans directly after a wrap

      if (ie && top == 0 && left == 0) {

    }

    for (var ext in extensions)

      if (extensions.propertyIsEnumerable(ext) &&

          !instance.propertyIsEnumerable(ext))

        instance[ext] = extensions[ext];

    return instance;

  } // (end of function CodeMirror)

  // The default configuration options.

  CodeMirror.defaults = {

    value: "",

  var extensions = CodeMirror.extensions = {};

  CodeMirror.defineExtension = function(name, func) {

    extensions[name] = func;

  };

  var modeExtensions = CodeMirror.modeExtensions = {};

  CodeMirror.extendMode = function(mode, properties) {

    var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {});

    for (var prop in properties) if (properties.hasOwnProperty(prop))

      exts[prop] = properties[prop];

  };

    fallthrough: ["basic", "emacsy"]

  };

  keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault;

  keyMap.emacsy = {

    "Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown",

    "Alt-F": "goWordRight", "Alt-B": "goWordLeft", "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd",

    "Alt-D": "delWordRight", "Alt-Backspace": "delWordLeft", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars"

  };

  function getKeyMap(val) {

    if (typeof val == "string") return keyMap[val];

    else return val;

    return lookup(map);

  }

  function isModifierKey(event) {

    var name = keyNames[e_prop(event, "keyCode")];

    return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod";

  }

  CodeMirror.fromTextArea = function(textarea, options) {

    if (!options) options = {};

    options.value = textarea.value;

    if (!options.tabindex && textarea.tabindex)

      options.tabindex = textarea.tabindex;

    }

    function save() {textarea.value = instance.getValue();}

    if (textarea.form) {

      // Deplorable hack to make the submit method do the right thing.

      var rmSubmit = connect(textarea.form, "submit", save, true);

    }

    textarea.style.display = "none";

    var instance = CodeMirror(function(node) {

      textarea.parentNode.insertBefore(node, textarea.nextSibling);

    }, options);

  CodeMirror.StringStream = StringStream;

  function MarkedSpan(from, to, marker) {

    this.from = from; this.to = to; this.marker = marker;

  }

    if (spans) for (var i = 0; i < spans.length; ++i) {

      var span = spans[i];

    }

  }

  function markedSpansBefore(old, startCh, endCh) {

    if (old) for (var i = 0, nw; i < old.length; ++i) {

      var span = old[i], marker = span.marker;

      var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh);

      if (startsBefore || marker.type == "bookmark" && span.from == startCh && span.from != endCh) {

        var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh);

    return newMarkers;

  }

  // hl stands for history-line, a data structure that can be either a

  // string (line without markers) or a {text, markedSpans} object.

  function hlText(val) { return typeof val == "string" ? val : val.text; }

  function newHL(text, spans) { return spans ? {text: text, markedSpans: spans} : text; }

  function detachMarkedSpans(line) {

    var spans = line.markedSpans;

    if (!spans) return;

    for (var i = 0; i < spans.length; ++i) {

      var span = span_;

      if (wrapAt != null) {

        var outPos = 0, anchor = pre.anchor = elt("span");

        span = function(html, text, style) {

          var l = text.length;

          if (wrapAt >= outPos && wrapAt < outPos + l) {

              // See comment at the definition of spanAffectsWrapping

            }

            html.appendChild(anchor);

            span_(anchor, opera ? text.slice(cut, cut + 1) : text.slice(cut), style);

            if (opera) span_(html, text.slice(cut + 1), style);

            wrapAt--;

            outPos += l;

          } else {

            outPos += l;

  History.prototype = {

    addChange: function(start, added, old) {

      this.undone.length = 0;

      var time = +new Date, cur = lst(this.done), last = cur && lst(cur);

      var dtime = time - this.time;

        cur.push({start: start, added: added, old: old});

      } else if (dtime > 400 || !last || this.closed ||

                 last.start > start + old.length || last.start + last.added < start) {

        this.done.push([{start: start, added: added, old: old}]);

        this.closed = false;

      } else {

  function indexOf(collection, elt) {

    if (collection.indexOf) return collection.indexOf(elt);

    for (var i = 0, e = collection.length; i < e; ++i)

      if (collection[i] == elt) return i;

    return -1;

  }

  function isWordChar(ch) {

  }

  // See if "".split is the broken IE version, if so, provide an

  // alternative way to split lines.

  var splitLines = "\n\nb".split(/\n/).length != 3 ? function(string) {

    var pos = 0, result = [], l = string.length;

    // Alphabetic keys

    for (var i = 65; i <= 90; i++) keyNames[i] = String.fromCharCode(i);

    // Function keys

    for (var i = 1; i <= 12; i++) keyNames[i + 111] = keyNames[i + 63235] = "F" + i;

  })();

  return CodeMirror;

})();