WebEditor: integrated editor

app/assets/javascripts/application.js

@@ -18,4 +18,5 @@
 //= require chosen-jquery
 //= require raphael
 //= require branch-graph
+//= require ace-src-noconflict/ace.js
 //= require_tree .

app/assets/stylesheets/main.scss

@@ -182,3 +182,9 @@ $hover: #D9EDF7;
  *
  */
 @import "highlight/dark.scss";
+
+/**
+ * File Editor styles
+ *
+ */
+@import "sections/editor.scss";

app/assets/stylesheets/sections/editor.scss

+.file-editor {
+  
+  #editor{
+    height: 500px;
+    width: 90%;
+    position: relative;
+    margin-bottom: 20px;
+  }
+  textarea{
+    display: block;
+    width: 40%;
+    margin: 10px 0 10px 0;
+  }
+}

app/views/tree/edit.html.haml

-.file_holder
-  Edit file: 
+.file-editor
+  .file_name
+    File: 
   %span.file_name
     = @tree.path.force_encoding('utf-8')
     %br
     = form_tag(project_tree_path(@project, @id), :method => :put) do
-      %textarea
+      #editor
         = @tree.data
       = hidden_field_tag 'last_commit', @last_commit
+      = hidden_field_tag 'content'
+      
+      = text_area_tag 'text_commit'
       = submit_tag "Save"
+
+:javascript
+  var editor = ace.edit("editor");
+  editor.setTheme("ace/theme/twilight");
+  editor.getSession().setMode("ace/mode/javascript");

vendor/assets/javascripts/ace-src-noconflict/keybinding-emacs.js

+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/keyboard/emacs', ['require', 'exports', 'module' , 'ace/lib/dom', 'ace/keyboard/hash_handler', 'ace/lib/keys'], function(require, exports, module) {
+
+
+var dom = require("../lib/dom");
+
+var screenToTextBlockCoordinates = function(pageX, pageY) {
+    var canvasPos = this.scroller.getBoundingClientRect();
+
+    var col = Math.floor(
+        (pageX + this.scrollLeft - canvasPos.left - this.$padding - dom.getPageScrollLeft()) / this.characterWidth
+    );
+    var row = Math.floor(
+        (pageY + this.scrollTop - canvasPos.top - dom.getPageScrollTop()) / this.lineHeight
+    );
+
+    return this.session.screenToDocumentPosition(row, col);
+};
+
+var HashHandler = require("./hash_handler").HashHandler;
+exports.handler = new HashHandler();
+
+var initialized = false;
+exports.handler.attach = function(editor) {
+    if (!initialized) {
+        initialized = true;
+        dom.importCssString('\
+            .emacs-mode .ace_cursor{\
+                border: 2px rgba(50,250,50,0.8) solid!important;\
+                -moz-box-sizing: border-box!important;\
+                box-sizing: border-box!important;\
+                background-color: rgba(0,250,0,0.9);\
+                opacity: 0.5;\
+            }\
+            .emacs-mode .ace_cursor.ace_hidden{\
+                opacity: 1;\
+                background-color: transparent;\
+            }\
+            .emacs-mode .ace_cursor.ace_overwrite {\
+                opacity: 1;\
+                background-color: transparent;\
+                border-width: 0 0 2px 2px !important;\
+            }\
+            .emacs-mode .ace_text-layer {\
+                z-index: 4\
+            }\
+            .emacs-mode .ace_cursor-layer {\
+                z-index: 2\
+            }', 'emacsMode'
+        );
+    }
+
+    editor.renderer.screenToTextCoordinates = screenToTextBlockCoordinates;
+    editor.setStyle("emacs-mode");
+};
+
+exports.handler.detach = function(editor) {
+    delete editor.renderer.screenToTextCoordinates;
+    editor.unsetStyle("emacs-mode");
+};
+
+
+var keys = require("../lib/keys").KEY_MODS;
+var eMods = {
+    C: "ctrl", S: "shift", M: "alt"
+};
+["S-C-M", "S-C", "S-M", "C-M", "S", "C", "M"].forEach(function(c) {
+    var hashId = 0;
+    c.split("-").forEach(function(c){
+        hashId = hashId | keys[eMods[c]];
+    });
+    eMods[hashId] = c.toLowerCase() + "-";
+});
+
+exports.handler.bindKey = function(key, command) {
+    if (!key)
+        return;
+
+    var ckb = this.commmandKeyBinding;
+    key.split("|").forEach(function(keyPart) {
+        keyPart = keyPart.toLowerCase();
+        ckb[keyPart] = command;
+        keyPart = keyPart.split(" ")[0];
+        if (!ckb[keyPart])
+            ckb[keyPart] = "null";
+    }, this);
+};
+
+
+exports.handler.handleKeyboard = function(data, hashId, key, keyCode) {
+    if (hashId == -1) {
+        if (data.count) {
+            var str = Array(data.count + 1).join(key);
+            data.count = null;
+            return {command: "insertstring", args: str};
+        }
+    }
+
+    if (key == "\x00")
+        return;
+
+    var modifier = eMods[hashId];
+    if (modifier == "c-" || data.universalArgument) {
+        var count = parseInt(key[key.length - 1]);
+        if (count) {
+            data.count = count;
+            return {command: "null"};
+        }
+    }
+    data.universalArgument = false;
+
+    if (modifier)
+        key = modifier + key;
+
+    if (data.keyChain)
+        key = data.keyChain += " " + key;
+
+    var command = this.commmandKeyBinding[key];
+    data.keyChain = command == "null" ? key : "";
+
+    if (!command)
+        return;
+
+    if (command == "null")
+        return {command: "null"};
+
+    if (command == "universalArgument") {
+        data.universalArgument = true;
+        return {command: "null"};
+    }
+
+    if (typeof command != "string") {
+        var args = command.args;
+        command = command.command;
+    }
+
+    if (typeof command == "string") {
+        command = this.commands[command] || data.editor.commands.commands[command];
+    }
+
+    if (!command.readonly && !command.isYank)
+        data.lastCommand = null;
+
+    if (data.count) {
+        var count = data.count;
+        data.count = 0;
+        return {
+            args: args,
+            command: {
+                exec: function(editor, args) {
+                    for (var i = 0; i < count; i++)
+                        command.exec(editor, args);
+                }
+            }
+        };
+    }
+
+    return {command: command, args: args};
+};
+
+exports.emacsKeys = {
+    // movement
+    "Up|C-p"      : "golineup",
+    "Down|C-n"    : "golinedown",
+    "Left|C-b"    : "gotoleft",
+    "Right|C-f"   : "gotoright",
+    "C-Left|M-b"  : "gotowordleft",
+    "C-Right|M-f" : "gotowordright",
+    "Home|C-a"    : "gotolinestart",
+    "End|C-e"     : "gotolineend",
+    "C-Home|S-M-,": "gotostart",
+    "C-End|S-M-." : "gotoend",
+
+    // selection
+    "S-Up|S-C-p"      : "selectup",
+    "S-Down|S-C-n"    : "selectdown",
+    "S-Left|S-C-b"    : "selectleft",
+    "S-Right|S-C-f"   : "selectright",
+    "S-C-Left|S-M-b"  : "selectwordleft",
+    "S-C-Right|S-M-f" : "selectwordright",
+    "S-Home|S-C-a"    : "selecttolinestart",
+    "S-End|S-C-e"     : "selecttolineend",
+    "S-C-Home"        : "selecttostart",
+    "S-C-End"         : "selecttoend",
+
+    "C-l" : "recenterTopBottom",
+    "M-s" : "centerselection",
+    "M-g": "gotoline",
+    "C-x C-p": "selectall",
+
+    // todo fix these
+    "C-Down": "gotopagedown",
+    "C-Up": "gotopageup",
+    "PageDown|C-v": "gotopagedown",
+    "PageUp|M-v": "gotopageup",
+    "S-C-Down": "selectpagedown",
+    "S-C-Up": "selectpageup",
+    "C-s": "findnext",
+    "C-r": "findprevious",
+    "M-C-s": "findnext",
+    "M-C-r": "findprevious",
+    "S-M-5": "replace",
+
+    // basic editing
+    "Backspace": "backspace",
+    "Delete|C-d": "del",
+    "Return|C-m": {command: "insertstring", args: "\n"}, // "newline"
+    "C-o": "splitline",
+
+    "M-d|C-Delete": {command: "killWord", args: "right"},
+    "C-Backspace|M-Backspace|M-Delete": {command: "killWord", args: "left"},
+    "C-k": "killLine",
+
+    "C-y|S-Delete": "yank",
+    "M-y": "yankRotate",
+    "C-g": "keyboardQuit",
+
+    "C-w": "killRegion",
+    "M-w": "killRingSave",
+
+    "C-Space": "setMark",
+    "C-x C-x": "exchangePointAndMark",
+
+    "C-t": "transposeletters",
+
+    "M-u": "touppercase",
+    "M-l": "tolowercase",
+    "M-/": "autocomplete",
+    "C-u": "universalArgument",
+    "M-;": "togglecomment",
+
+    "C-/|C-x u|S-C--|C-z": "undo",
+    "S-C-/|S-C-x u|C--|S-C-z": "redo", //infinite undo?
+    // vertical editing
+    "C-x r":  "selectRectangularRegion"
+
+    // todo
+    // "M-x" "C-x C-t" "M-t" "M-c" "F11" "C-M- "M-q"
+};
+
+
+exports.handler.bindKeys(exports.emacsKeys);
+
+exports.handler.addCommands({
+    recenterTopBottom: function(editor) {
+        var renderer = editor.renderer;
+        var pos = renderer.$cursorLayer.getPixelPosition();
+        var h = renderer.$size.scrollerHeight - renderer.lineHeight;       
+        var scrollTop = renderer.scrollTop;
+        if (Math.abs(pos.top - scrollTop) < 2) {
+            scrollTop = pos.top - h;
+        } else if (Math.abs(pos.top - scrollTop - h * 0.5) < 2) {
+            scrollTop = pos.top;
+        } else {
+            scrollTop = pos.top - h * 0.5;
+        }
+        editor.session.setScrollTop(scrollTop);
+    },
+    selectRectangularRegion:  function(editor) {
+        editor.multiSelect.toggleBlockSelection();
+    },
+    setMark:  function() {
+    },
+    exchangePointAndMark: {
+        exec: function(editor) {
+            var range = editor.selection.getRange();
+            editor.selection.setSelectionRange(range, !editor.selection.isBackwards());
+        },
+        readonly: true,
+        multiselectAction: "forEach"
+    },
+    killWord: {
+        exec: function(editor, dir) {
+            editor.clearSelection();
+            if (dir == "left")
+                editor.selection.selectWordLeft();
+            else
+                editor.selection.selectWordRight();
+
+            var range = editor.getSelectionRange();
+            var text = editor.session.getTextRange(range);
+            exports.killRing.add(text);
+
+            editor.session.remove(range);
+            editor.clearSelection();
+        },
+        multiselectAction: "forEach"
+    },
+    killLine: function(editor) {
+        editor.selection.selectLine();
+        var range = editor.getSelectionRange();
+        var text = editor.session.getTextRange(range);
+        exports.killRing.add(text);
+
+        editor.session.remove(range);
+        editor.clearSelection();
+    },
+    yank: function(editor) {
+        editor.onPaste(exports.killRing.get());
+        editor.keyBinding.$data.lastCommand = "yank";
+    },
+    yankRotate: function(editor) {
+        if (editor.keyBinding.$data.lastCommand != "yank")
+            return;
+
+        editor.undo();
+        editor.onPaste(exports.killRing.rotate());
+        editor.keyBinding.$data.lastCommand = "yank";
+    },
+    killRegion: function(editor) {
+        exports.killRing.add(editor.getCopyText());
+        editor.commands.byName.cut.exec(editor);
+    },
+    killRingSave: function(editor) {
+        exports.killRing.add(editor.getCopyText());
+    }
+});
+
+var commands = exports.handler.commands;
+commands.yank.isYank = true;
+commands.yankRotate.isYank = true;
+
+exports.killRing = {
+    $data: [],
+    add: function(str) {
+        str && this.$data.push(str);
+        if (this.$data.length > 30)
+            this.$data.shift();
+    },
+    get: function() {
+        return this.$data[this.$data.length - 1] || "";
+    },
+    pop: function() {
+        if (this.$data.length > 1)
+            this.$data.pop();
+        return this.get();
+    },
+    rotate: function() {
+        this.$data.unshift(this.$data.pop());
+        return this.get();
+    }
+};
+
+
+});

vendor/assets/javascripts/ace-src-noconflict/mode-c9search.js

+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/c9search', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/c9search_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/folding/c9search'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var C9SearchHighlightRules = require("./c9search_highlight_rules").C9SearchHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var C9StyleFoldMode = require("./folding/c9search").FoldMode;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new C9SearchHighlightRules().getRules(), "i");
+    this.$outdent = new MatchingBraceOutdent();
+    this.foldingRules = new C9StyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/c9search_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var C9SearchHighlightRules = function() {
+
+    // regexp must not have capturing parentheses. Use (?:) instead.
+    // regexps are ordered -> the first match is used
+    this.$rules = {
+        "start" : [
+            {
+                token : ["c9searchresults.constant.numeric", "c9searchresults.text", "c9searchresults.text"],
+                regex : "(^\\s+[0-9]+)(:\\s*)(.+)"
+            },
+            {
+                token : ["string", "text"], // single line
+                regex : "(.+)(:$)"
+            }
+        ]
+    };
+};
+
+oop.inherits(C9SearchHighlightRules, TextHighlightRules);
+
+exports.C9SearchHighlightRules = C9SearchHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        var match = line.match(/^(\s+)/);
+        if (match) {
+            return match[1];
+        }
+
+        return "";
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+
+ace.define('ace/mode/folding/c9search', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /^(\S.*\:|Searching for.*)$/;
+    this.foldingStopMarker = /^(\s+|Found.*)$/;
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var lines = session.doc.getAllLines(row);
+        var line = lines[row];
+        var level1 = /^(Found.*|Searching for.*)$/;
+        var level2 = /^(\S.*\:|\s*)$/;
+        var re = level1.test(line) ? level1 : level2;
+
+        if (this.foldingStartMarker.test(line)) {            
+            for (var i = row + 1, l = session.getLength(); i < l; i++) {
+                if (re.test(lines[i]))
+                    break;
+            }
+
+            return new Range(row, line.length, i, 0);
+        }
+
+        if (this.foldingStopMarker.test(line)) {
+            for (var i = row - 1; i >= 0; i--) {
+                line = lines[i];
+                if (re.test(line))
+                    break;
+            }
+
+            return new Range(i, line.length, row, 0);
+        }
+    };
+    
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/folding/fold_mode', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+
+(function() {
+
+    this.foldingStartMarker = null;
+    this.foldingStopMarker = null;
+
+    // must return "" if there's no fold, to enable caching
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        if (this.foldingStartMarker.test(line))
+            return "start";
+        if (foldStyle == "markbeginend"
+                && this.foldingStopMarker
+                && this.foldingStopMarker.test(line))
+            return "end";
+        return "";
+    };
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        return null;
+    };
+
+    this.indentationBlock = function(session, row, column) {
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1)
+            return;
+
+        var startColumn = column || line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            var level = session.getLine(row).search(re);
+
+            if (level == -1)
+                continue;
+
+            if (level <= startLevel)
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+
+    this.openingBracketBlock = function(session, bracket, row, column, typeRe) {
+        var start = {row: row, column: column + 1};
+        var end = session.$findClosingBracket(bracket, start, typeRe);
+        if (!end)
+            return;
+
+        var fw = session.foldWidgets[end.row];
+        if (fw == null)
+            fw = this.getFoldWidget(session, end.row);
+
+        if (fw == "start" && end.row > start.row) {
+            end.row --;
+            end.column = session.getLine(end.row).length;
+        }
+        return Range.fromPoints(start, end);
+    };
+
+}).call(FoldMode.prototype);
+
+});

vendor/assets/javascripts/ace-src-noconflict/mode-clojure.js

+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/clojure', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/clojure_highlight_rules', 'ace/mode/matching_parens_outdent', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var ClojureHighlightRules = require("./clojure_highlight_rules").ClojureHighlightRules;
+var MatchingParensOutdent = require("./matching_parens_outdent").MatchingParensOutdent;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new ClojureHighlightRules().getRules());
+    this.$outdent = new MatchingParensOutdent();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.toggleCommentLines = function(state, doc, startRow, endRow) {
+        var outdent = true;
+        var re = /^(\s*)#/;
+
+        for (var i=startRow; i<= endRow; i++) {
+            if (!re.test(doc.getLine(i))) {
+                outdent = false;
+                break;
+            }
+        }
+
+        if (outdent) {
+            var deleteRange = new Range(0, 0, 0, 0);
+            for (var i=startRow; i<= endRow; i++)
+            {
+                var line = doc.getLine(i);
+                var m = line.match(re);
+                deleteRange.start.row = i;
+                deleteRange.end.row = i;
+                deleteRange.end.column = m[0].length;
+                doc.replace(deleteRange, m[1]);
+            }
+        }
+        else {
+            doc.indentRows(startRow, endRow, ";");
+        }
+    };
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+        
+        if (state == "start") {
+            var match = line.match(/[\(\[]/);
+            if (match) {
+                indent += "  ";
+            }
+            match = line.match(/[\)]/);
+            if (match) {
+              indent = "";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/clojure_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+
+
+var ClojureHighlightRules = function() {
+
+    var builtinFunctions = (
+        '* *1 *2 *3 *agent* *allow-unresolved-vars* *assert* *clojure-version* ' +
+        '*command-line-args* *compile-files* *compile-path* *e *err* *file* ' +
+        '*flush-on-newline* *in* *macro-meta* *math-context* *ns* *out* ' +
+        '*print-dup* *print-length* *print-level* *print-meta* *print-readably* ' +
+        '*read-eval* *source-path* *use-context-classloader* ' +
+        '*warn-on-reflection* + - -> ->> .. / < <= = ' +
+        '== > &gt; >= &gt;= accessor aclone ' +
+        'add-classpath add-watch agent agent-errors aget alength alias all-ns ' +
+        'alter alter-meta! alter-var-root amap ancestors and apply areduce ' +
+        'array-map aset aset-boolean aset-byte aset-char aset-double aset-float ' +
+        'aset-int aset-long aset-short assert assoc assoc! assoc-in associative? ' +
+        'atom await await-for await1 bases bean bigdec bigint binding bit-and ' +
+        'bit-and-not bit-clear bit-flip bit-not bit-or bit-set bit-shift-left ' +
+        'bit-shift-right bit-test bit-xor boolean boolean-array booleans ' +
+        'bound-fn bound-fn* butlast byte byte-array bytes cast char char-array ' +
+        'char-escape-string char-name-string char? chars chunk chunk-append ' +
+        'chunk-buffer chunk-cons chunk-first chunk-next chunk-rest chunked-seq? ' +
+        'class class? clear-agent-errors clojure-version coll? comment commute ' +
+        'comp comparator compare compare-and-set! compile complement concat cond ' +
+        'condp conj conj! cons constantly construct-proxy contains? count ' +
+        'counted? create-ns create-struct cycle dec decimal? declare definline ' +
+        'defmacro defmethod defmulti defn defn- defonce defstruct delay delay? ' +
+        'deliver deref derive descendants destructure disj disj! dissoc dissoc! ' +
+        'distinct distinct? doall doc dorun doseq dosync dotimes doto double ' +
+        'double-array doubles drop drop-last drop-while empty empty? ensure ' +
+        'enumeration-seq eval even? every? false? ffirst file-seq filter find ' +
+        'find-doc find-ns find-var first float float-array float? floats flush ' +
+        'fn fn? fnext for force format future future-call future-cancel ' +
+        'future-cancelled? future-done? future? gen-class gen-interface gensym ' +
+        'get get-in get-method get-proxy-class get-thread-bindings get-validator ' +
+        'hash hash-map hash-set identical? identity if-let if-not ifn? import ' +
+        'in-ns inc init-proxy instance? int int-array integer? interleave intern ' +
+        'interpose into into-array ints io! isa? iterate iterator-seq juxt key ' +
+        'keys keyword keyword? last lazy-cat lazy-seq let letfn line-seq list ' +
+        'list* list? load load-file load-reader load-string loaded-libs locking ' +
+        'long long-array longs loop macroexpand macroexpand-1 make-array ' +
+        'make-hierarchy map map? mapcat max max-key memfn memoize merge ' +
+        'merge-with meta method-sig methods min min-key mod name namespace neg? ' +
+        'newline next nfirst nil? nnext not not-any? not-empty not-every? not= ' +
+        'ns ns-aliases ns-imports ns-interns ns-map ns-name ns-publics ' +
+        'ns-refers ns-resolve ns-unalias ns-unmap nth nthnext num number? odd? ' +
+        'or parents partial partition pcalls peek persistent! pmap pop pop! ' +
+        'pop-thread-bindings pos? pr pr-str prefer-method prefers ' +
+        'primitives-classnames print print-ctor print-doc print-dup print-method ' +
+        'print-namespace-doc print-simple print-special-doc print-str printf ' +
+        'println println-str prn prn-str promise proxy proxy-call-with-super ' +
+        'proxy-mappings proxy-name proxy-super push-thread-bindings pvalues quot ' +
+        'rand rand-int range ratio? rational? rationalize re-find re-groups ' +
+        're-matcher re-matches re-pattern re-seq read read-line read-string ' +
+        'reduce ref ref-history-count ref-max-history ref-min-history ref-set ' +
+        'refer refer-clojure release-pending-sends rem remove remove-method ' +
+        'remove-ns remove-watch repeat repeatedly replace replicate require ' +
+        'reset! reset-meta! resolve rest resultset-seq reverse reversible? rseq ' +
+        'rsubseq second select-keys send send-off seq seq? seque sequence ' +
+        'sequential? set set-validator! set? short short-array shorts ' +
+        'shutdown-agents slurp some sort sort-by sorted-map sorted-map-by ' +
+        'sorted-set sorted-set-by sorted? special-form-anchor special-symbol? ' +
+        'split-at split-with str stream? string? struct struct-map subs subseq ' +
+        'subvec supers swap! symbol symbol? sync syntax-symbol-anchor take ' +
+        'take-last take-nth take-while test the-ns time to-array to-array-2d ' +
+        'trampoline transient tree-seq true? type unchecked-add unchecked-dec ' +
+        'unchecked-divide unchecked-inc unchecked-multiply unchecked-negate ' +
+        'unchecked-remainder unchecked-subtract underive unquote ' +
+        'unquote-splicing update-in update-proxy use val vals var-get var-set ' +
+        'var? vary-meta vec vector vector? when when-first when-let when-not ' +
+        'while with-bindings with-bindings* with-in-str with-loading-context ' +
+        'with-local-vars with-meta with-open with-out-str with-precision xml-seq ' +
+        'zero? zipmap'
+    );
+
+    var keywords = ('throw try var ' +
+        'def do fn if let loop monitor-enter monitor-exit new quote recur set!'
+    );
+
+    var buildinConstants = ("true false nil");
+
+    var keywordMapper = this.createKeywordMapper({
+        "keyword": keywords,
+        "constant.language": buildinConstants,
+        "support.function": builtinFunctions
+    }, "identifier", false, " ");
+
+    // regexp must not have capturing parentheses. Use (?:) instead.
+    // regexps are ordered -> the first match is used
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : ";.*$"
+            }, {
+                token : "comment", // multi line comment
+                regex : "^=begin$",
+                next : "comment"
+            }, {
+                token : "keyword", //parens
+                regex : "[\\(|\\)]"
+            }, {
+                token : "keyword", //lists
+                regex : "[\\'\\(]"
+            }, {
+                token : "keyword", //vectors
+                regex : "[\\[|\\]]"
+            }, {
+                token : "keyword", //sets and maps
+                regex : "[\\{|\\}|\\#\\{|\\#\\}]"
+            }, {
+                    token : "keyword", // ampersands
+                    regex : '[\\&]'
+            }, {
+                    token : "keyword", // metadata
+                    regex : '[\\#\\^\\{]'
+            }, {
+                    token : "keyword", // anonymous fn syntactic sugar
+                    regex : '[\\%]'
+            }, {
+                    token : "keyword", // deref reader macro
+                    regex : '[@]'
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : "constant.language",
+                regex : '[!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+||=|!=|<=|>=|<>|<|>|!|&&]'
+            }, {
+                token : keywordMapper,
+                // TODO: Unicode escape sequences
+                // TODO: Unicode identifiers
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "string", // single line
+                regex : '"',
+                next: "string"
+            }, {
+                token : "string", // symbol
+                regex : "[:](?:[a-zA-Z]|\\d)+"
+            }, {
+                token : "string.regexp", //Regular Expressions
+                regex : '/#"(?:\\.|(?:\\\")|[^\""\n])*"/g'
+            }
+
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : "^=end$",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                merge : true,
+                regex : ".+"
+            }
+        ],
+        "string" : [
+            {
+                token : "constant.language.escape",
+                merge : true,
+                regex : "\\\\.|\\\\$"
+            }, {
+                token : "string",
+                merge : true,
+                regex : '[^"\\\\]+'
+            }, {
+                token : "string",
+                regex : '"',
+                next : "start"
+            }
+        ]
+    };
+};
+
+oop.inherits(ClojureHighlightRules, TextHighlightRules);
+
+exports.ClojureHighlightRules = ClojureHighlightRules;
+});
+
+ace.define('ace/mode/matching_parens_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingParensOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\)/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\))/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        var match = line.match(/^(\s+)/);
+        if (match) {
+            return match[1];
+        }
+
+        return "";
+    };
+
+}).call(MatchingParensOutdent.prototype);
+
+exports.MatchingParensOutdent = MatchingParensOutdent;
+});

vendor/assets/javascripts/ace-src-noconflict/mode-coffee.js

+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/coffee', ['require', 'exports', 'module' , 'ace/tokenizer', 'ace/mode/coffee_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/folding/coffee', 'ace/range', 'ace/mode/text', 'ace/worker/worker_client', 'ace/lib/oop'], function(require, exports, module) {
+
+
+var Tokenizer = require("../tokenizer").Tokenizer;
+var Rules = require("./coffee_highlight_rules").CoffeeHighlightRules;
+var Outdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var FoldMode = require("./folding/coffee").FoldMode;
+var Range = require("../range").Range;
+var TextMode = require("./text").Mode;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var oop = require("../lib/oop");
+
+function Mode() {
+    this.$tokenizer = new Tokenizer(new Rules().getRules());
+    this.$outdent   = new Outdent();
+    this.foldingRules = new FoldMode();
+}
+
+oop.inherits(Mode, TextMode);
+
+(function() {
+    
+    var indenter = /(?:[({[=:]|[-=]>|\b(?:else|switch|try|catch(?:\s*[$A-Za-z_\x7f-\uffff][$\w\x7f-\uffff]*)?|finally))\s*$/;
+    var commentLine = /^(\s*)#/;
+    var hereComment = /^\s*###(?!#)/;
+    var indentation = /^\s*/;
+    
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+    
+        if (!(tokens.length && tokens[tokens.length - 1].type === 'comment') &&
+            state === 'start' && indenter.test(line))
+            indent += tab;
+        return indent;
+    };
+    
+    this.toggleCommentLines = function(state, doc, startRow, endRow){
+        console.log("toggle");
+        var range = new Range(0, 0, 0, 0);
+        for (var i = startRow; i <= endRow; ++i) {
+            var line = doc.getLine(i);
+            if (hereComment.test(line))
+                continue;
+                
+            if (commentLine.test(line))
+                line = line.replace(commentLine, '$1');
+            else
+                line = line.replace(indentation, '$&#');
+    
+            range.end.row = range.start.row = i;
+            range.end.column = line.length + 1;
+            doc.replace(range, line);
+        }
+    };
+    
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+    
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+    
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/coffee_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+        
+        worker.on("error", function(e) {
+            session.setAnnotations([e.data]);
+        });
+        
+        worker.on("ok", function(e) {
+            session.clearAnnotations();
+        });
+        
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/coffee_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+    var oop = require("../lib/oop");
+    var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+    oop.inherits(CoffeeHighlightRules, TextHighlightRules);
+
+    function CoffeeHighlightRules() {
+        var identifier = "[$A-Za-z_\\x7f-\\uffff][$\\w\\x7f-\\uffff]*";
+        var stringfill = {
+            token : "string",
+            merge : true,
+            regex : ".+"
+        };
+
+        var keywords = (
+            "this|throw|then|try|typeof|super|switch|return|break|by)|continue|" +
+            "catch|class|in|instanceof|is|isnt|if|else|extends|for|forown|" +
+            "finally|function|while|when|new|no|not|delete|debugger|do|loop|of|off|" +
+            "or|on|unless|until|and|yes"
+        );
+
+        var langConstant = (
+            "true|false|null|undefined"
+        );
+
+        var illegal = (
+            "case|const|default|function|var|void|with|enum|export|implements|" +
+            "interface|let|package|private|protected|public|static|yield|" +
+            "__hasProp|extends|slice|bind|indexOf"
+        );
+
+        var supportClass = (
+            "Array|Boolean|Date|Function|Number|Object|RegExp|ReferenceError|" +
+            "String|RangeError|SyntaxError|Error|EvalError|TypeError|URIError"
+        );
+
+        var supportFunction = (
+            "Math|JSON|isNaN|isFinite|parseInt|parseFloat|encodeURI|" +
+            "encodeURIComponent|decodeURI|decodeURIComponent|String|"
+        );
+
+        var keywordMapper = this.createKeywordMapper({
+            "keyword": keywords,
+            "constant.language": langConstant,
+            "invalid.illegal": illegal,
+            "language.support.class": supportClass,
+            "language.support.function": supportFunction,
+        }, "identifier");
+
+        this.$rules = {
+            start : [
+                {
+                    token : "identifier",
+                    regex : "(?:(?:\\.|::)\\s*)" + identifier
+                }, {
+                    token : "variable",
+                    regex : "@(?:" + identifier + ")?"
+                }, {
+                    token: keywordMapper,
+                    regex : identifier
+                }, {
+                    token : "constant.numeric",
+                    regex : "(?:0x[\\da-fA-F]+|(?:\\d+(?:\\.\\d+)?|\\.\\d+)(?:[eE][+-]?\\d+)?)"
+                }, {
+                    token : "string",
+                    merge : true,
+                    regex : "'''",
+                    next : "qdoc"
+                }, {
+                    token : "string",
+                    merge : true,
+                    regex : '"""',
+                    next : "qqdoc"
+                }, {
+                    token : "string",
+                    merge : true,
+                    regex : "'",
+                    next : "qstring"
+                }, {
+                    token : "string",
+                    merge : true,
+                    regex : '"',
+                    next : "qqstring"
+                }, {
+                    token : "string",
+                    merge : true,
+                    regex : "`",
+                    next : "js"
+                }, {
+                    token : "string.regex",
+                    merge : true,
+                    regex : "///",
+                    next : "heregex"
+                }, {
+                    token : "string.regex",
+                    regex : "/(?!\\s)[^[/\\n\\\\]*(?: (?:\\\\.|\\[[^\\]\\n\\\\]*(?:\\\\.[^\\]\\n\\\\]*)*\\])[^[/\\n\\\\]*)*/[imgy]{0,4}(?!\\w)"
+                }, {
+                    token : "comment",
+                    merge : true,
+                    regex : "###(?!#)",
+                    next : "comment"
+                }, {
+                    token : "comment",
+                    regex : "#.*"
+                }, {
+                    token : "punctuation.operator",
+                    regex : "\\?|\\:|\\,|\\."
+                }, {
+                    token : "keyword.operator",
+                    regex : "(?:[\\-=]>|[-+*/%<>&|^!?=]=|>>>=?|\\-\\-|\\+\\+|::|&&=|\\|\\|=|<<=|>>=|\\?\\.|\\.{2,3}|[!*+-=><])"
+                }, {
+                    token : "paren.lparen",
+                    regex : "[({[]"
+                }, {
+                    token : "paren.rparen",
+                    regex : "[\\]})]"
+                }, {
+                    token : "text",
+                    regex : "\\s+"
+                }],
+
+            qdoc : [{
+                token : "string",
+                regex : ".*?'''",
+                next : "start"
+            }, stringfill],
+
+            qqdoc : [{
+                token : "string",
+                regex : '.*?"""',
+                next : "start"
+            }, stringfill],
+
+            qstring : [{
+                token : "string",
+                regex : "[^\\\\']*(?:\\\\.[^\\\\']*)*'",
+                merge : true,
+                next : "start"
+            }, stringfill],
+
+            qqstring : [{
+                token : "string",
+                regex : '[^\\\\"]*(?:\\\\.[^\\\\"]*)*"',
+                merge : true,
+                next : "start"
+            }, stringfill],
+
+            js : [{
+                token : "string",
+                merge : true,
+                regex : "[^\\\\`]*(?:\\\\.[^\\\\`]*)*`",
+                next : "start"
+            }, stringfill],
+
+            heregex : [{
+                token : "string.regex",
+                regex : '.*?///[imgy]{0,4}',
+                next : "start"
+            }, {
+                token : "comment.regex",
+                regex : "\\s+(?:#.*)?"
+            }, {
+                token : "string.regex",
+                merge : true,
+                regex : "\\S+"
+            }],
+
+            comment : [{
+                token : "comment",
+                regex : '.*?###',
+                next : "start"
+            }, {
+                token : "comment",
+                merge : true,
+                regex : ".+"
+            }]
+        };
+    }
+
+    exports.CoffeeHighlightRules = CoffeeHighlightRules;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        var match = line.match(/^(\s+)/);
+        if (match) {
+            return match[1];
+        }
+
+        return "";
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+
+    // must return "" if there's no fold, to enable caching
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+
+        // documentation comments
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/folding/fold_mode', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+
+(function() {
+
+    this.foldingStartMarker = null;
+    this.foldingStopMarker = null;
+
+    // must return "" if there's no fold, to enable caching
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        if (this.foldingStartMarker.test(line))
+            return "start";
+        if (foldStyle == "markbeginend"
+                && this.foldingStopMarker
+                && this.foldingStopMarker.test(line))
+            return "end";
+        return "";
+    };
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        return null;
+    };
+
+    this.indentationBlock = function(session, row, column) {
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1)
+            return;
+
+        var startColumn = column || line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            var level = session.getLine(row).search(re);
+
+            if (level == -1)
+                continue;
+
+            if (level <= startLevel)
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+
+    this.openingBracketBlock = function(session, bracket, row, column, typeRe) {
+        var start = {row: row, column: column + 1};
+        var end = session.$findClosingBracket(bracket, start, typeRe);
+        if (!end)
+            return;
+
+        var fw = session.foldWidgets[end.row];
+        if (fw == null)
+            fw = this.getFoldWidget(session, end.row);
+
+        if (fw == "start" && end.row > start.row) {
+            end.row --;
+            end.column = session.getLine(end.row).length;
+        }
+        return Range.fromPoints(start, end);
+    };
+
+}).call(FoldMode.prototype);
+
+});

vendor/assets/javascripts/ace-src-noconflict/mode-diff.js

+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/diff', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/diff_highlight_rules', 'ace/mode/folding/diff'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HighlightRules = require("./diff_highlight_rules").DiffHighlightRules;
+var FoldMode = require("./folding/diff").FoldMode;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new HighlightRules().getRules(), "i");
+    this.foldingRules = new FoldMode(["diff", "index", "\\+{3}", "@@|\\*{5}"], "i");
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/diff_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DiffHighlightRules = function() {
+    // regexp must not have capturing parentheses. Use (?:) instead.
+    // regexps are ordered -> the first match is used
+
+    this.$rules = {
+        "start" : [{
+                "regex": "^(?:\\*{15}|={67}|-{3}|\\+{3})$",
+                "token": "punctuation.definition.separator.diff",
+                "name": "keyword"
+            }, { //diff.range.unified
+                "regex": "^(@@)(\\s*.+?\\s*)(@@)(.*)$",
+                "token": [
+                    "constant",
+                    "constant.numeric",
+                    "constant",
+                    "comment.doc.tag"
+                ]
+            }, { //diff.range.normal
+                "regex": "^(\\d+)([,\\d]+)(a|d|c)(\\d+)([,\\d]+)(.*)$",
+                "token": [
+                    "constant.numeric",
+                    "punctuation.definition.range.diff",
+                    "constant.function",
+                    "constant.numeric",
+                    "punctuation.definition.range.diff",
+                    "invalid"
+                ],
+                "name": "meta."
+            }, {
+                "regex": "^(?:(\\-{3}|\\+{3}|\\*{3})( .+))$",
+                "token": [
+                    "constant.numeric",
+                    "meta.tag"
+                ]
+            }, { // added
+                "regex": "^([!+>])(.*?)(\\s*)$",
+                "token": [
+                    "support.constant",
+                    "text",
+                    "invalid"
+                ],
+            }, { // removed
+                "regex": "^([<\\-])(.*?)(\\s*)$",
+                "token": [
+                    "support.function",
+                    "string",
+                    "invalid"
+                ],
+            }, {
+                "regex": "^(diff)(\\s+--\\w+)?(.+?)( .+)?$",
+                "token": ["variable", "variable", "keyword", "variable"]
+            }, {
+                "regex": "^Index.+$",
+                "token": "variable"
+            }, {
+                "regex": "^(.*?)(\\s*)$",
+                "token": ["invisible", "invalid"]
+            }
+        ]
+    };
+};
+
+oop.inherits(DiffHighlightRules, TextHighlightRules);
+
+exports.DiffHighlightRules = DiffHighlightRules;
+});
+
+ace.define('ace/mode/folding/diff', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function(levels, flag) {
+	this.regExpList = levels;
+	this.flag = flag;
+	this.foldingStartMarker = RegExp("^(" + levels.join("|") + ")", this.flag);
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var start = {row: row, column: line.length};
+
+        var regList = this.regExpList;
+        for (var i = 1; i <= regList.length; i++) {
+            var re = RegExp("^(" + regList.slice(0, i).join("|") + ")", this.flag);
+            if (re.test(line))
+                break;
+        }
+
+        for (var l = session.getLength(); ++row < l; ) {
+            line = session.getLine(row);
+            if (re.test(line))
+                break;
+        }
+        if (row == start.row + 1)
+            return;
+        return  Range.fromPoints(start, {row: row - 1, column: line.length});
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/folding/fold_mode', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+
+(function() {
+
+    this.foldingStartMarker = null;
+    this.foldingStopMarker = null;
+
+    // must return "" if there's no fold, to enable caching
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        if (this.foldingStartMarker.test(line))
+            return "start";
+        if (foldStyle == "markbeginend"
+                && this.foldingStopMarker
+                && this.foldingStopMarker.test(line))
+            return "end";
+        return "";
+    };
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        return null;
+    };
+
+    this.indentationBlock = function(session, row, column) {
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1)
+            return;
+
+        var startColumn = column || line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            var level = session.getLine(row).search(re);
+
+            if (level == -1)
+                continue;
+
+            if (level <= startLevel)
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+
+    this.openingBracketBlock = function(session, bracket, row, column, typeRe) {
+        var start = {row: row, column: column + 1};
+        var end = session.$findClosingBracket(bracket, start, typeRe);
+        if (!end)
+            return;
+
+        var fw = session.foldWidgets[end.row];
+        if (fw == null)
+            fw = this.getFoldWidget(session, end.row);
+
+        if (fw == "start" && end.row > start.row) {
+            end.row --;
+            end.column = session.getLine(end.row).length;
+        }
+        return Range.fromPoints(start, end);
+    };
+
+}).call(FoldMode.prototype);
+
+});