.

root/res/editor.md/css/editormd.logo.css

@@ -0,0 +1,98 @@
+/*
+ * Editor.md
+ *
+ * @file        editormd.logo.css 
+ * @version     v1.5.0 
+ * @description Open source online markdown editor.
+ * @license     MIT License
+ * @author      Pandao
+ * {@link       https://github.com/pandao/editor.md}
+ * @updateTime  2015-06-09
+ */
+
+/*! prefixes.scss v0.1.0 | Author: Pandao | https://github.com/pandao/prefixes.scss | MIT license | Copyright (c) 2015 */
+@font-face {
+  font-family: 'editormd-logo';
+  src: url("../fonts/editormd-logo.eot?-5y8q6h");
+  src: url(".../fonts/editormd-logo.eot?#iefix-5y8q6h") format("embedded-opentype"), url("../fonts/editormd-logo.woff?-5y8q6h") format("woff"), url("../fonts/editormd-logo.ttf?-5y8q6h") format("truetype"), url("../fonts/editormd-logo.svg?-5y8q6h#icomoon") format("svg");
+  font-weight: normal;
+  font-style: normal;
+}
+.editormd-logo,
+.editormd-logo-1x,
+.editormd-logo-2x,
+.editormd-logo-3x,
+.editormd-logo-4x,
+.editormd-logo-5x,
+.editormd-logo-6x,
+.editormd-logo-7x,
+.editormd-logo-8x {
+  font-family: 'editormd-logo';
+  speak: none;
+  font-style: normal;
+  font-weight: normal;
+  font-variant: normal;
+  text-transform: none;
+  font-size: inherit;
+  line-height: 1;
+  display: inline-block;
+  text-rendering: auto;
+  vertical-align: inherit;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+.editormd-logo:before,
+.editormd-logo-1x:before,
+.editormd-logo-2x:before,
+.editormd-logo-3x:before,
+.editormd-logo-4x:before,
+.editormd-logo-5x:before,
+.editormd-logo-6x:before,
+.editormd-logo-7x:before,
+.editormd-logo-8x:before {
+  content: "\e1987";
+  /* 
+  HTML Entity 󡦇 
+  example: <span class="editormd-logo">&#xe1987;</span>
+  */
+}
+
+.editormd-logo-1x {
+  font-size: 1em;
+}
+
+.editormd-logo-lg {
+  font-size: 1.2em;
+}
+
+.editormd-logo-2x {
+  font-size: 2em;
+}
+
+.editormd-logo-3x {
+  font-size: 3em;
+}
+
+.editormd-logo-4x {
+  font-size: 4em;
+}
+
+.editormd-logo-5x {
+  font-size: 5em;
+}
+
+.editormd-logo-6x {
+  font-size: 6em;
+}
+
+.editormd-logo-7x {
+  font-size: 7em;
+}
+
+.editormd-logo-8x {
+  font-size: 8em;
+}
+
+.editormd-logo-color {
+  color: #2196F3;
+}

root/res/editor.md/css/editormd.logo.min.css

@@ -0,0 +1,2 @@
+/*! Editor.md v1.5.0 | editormd.logo.min.css | Open source online markdown editor. | MIT License | By: Pandao | https://github.com/pandao/editor.md | 2015-06-09 */
+/*! prefixes.scss v0.1.0 | Author: Pandao | https://github.com/pandao/prefixes.scss | MIT license | Copyright (c) 2015 */@font-face{font-family:editormd-logo;src:url(../fonts/editormd-logo.eot?-5y8q6h);src:url(.../fonts/editormd-logo.eot?#iefix-5y8q6h)format("embedded-opentype"),url(../fonts/editormd-logo.woff?-5y8q6h)format("woff"),url(../fonts/editormd-logo.ttf?-5y8q6h)format("truetype"),url(../fonts/editormd-logo.svg?-5y8q6h#icomoon)format("svg");font-weight:400;font-style:normal}.editormd-logo,.editormd-logo-1x,.editormd-logo-2x,.editormd-logo-3x,.editormd-logo-4x,.editormd-logo-5x,.editormd-logo-6x,.editormd-logo-7x,.editormd-logo-8x{font-family:editormd-logo;speak:none;font-style:normal;font-weight:400;font-variant:normal;text-transform:none;font-size:inherit;line-height:1;display:inline-block;text-rendering:auto;vertical-align:inherit;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.editormd-logo-1x:before,.editormd-logo-2x:before,.editormd-logo-3x:before,.editormd-logo-4x:before,.editormd-logo-5x:before,.editormd-logo-6x:before,.editormd-logo-7x:before,.editormd-logo-8x:before,.editormd-logo:before{content:"\e1987"}.editormd-logo-1x{font-size:1em}.editormd-logo-lg{font-size:1.2em}.editormd-logo-2x{font-size:2em}.editormd-logo-3x{font-size:3em}.editormd-logo-4x{font-size:4em}.editormd-logo-5x{font-size:5em}.editormd-logo-6x{font-size:6em}.editormd-logo-7x{font-size:7em}.editormd-logo-8x{font-size:8em}.editormd-logo-color{color:#2196F3}

root/res/editor.md/lib/codemirror/AUTHORS

@@ -0,0 +1,436 @@
+List of CodeMirror contributors. Updated before every release.
+
+4r2r
+Aaron Brooks
+Abdelouahab
+Abe Fettig
+Adam Ahmed
+Adam King
+adanlobato
+Adán Lobato
+Adrian Aichner
+aeroson
+Ahmad Amireh
+Ahmad M. Zawawi
+ahoward
+Akeksandr Motsjonov
+Alberto González Palomo
+Alberto Pose
+Albert Xing
+Alexander Pavlov
+Alexander Schepanovski
+Alexander Shvets
+Alexander Solovyov
+Alexandre Bique
+alexey-k
+Alex Piggott
+Aliaksei Chapyzhenka
+Amsul
+amuntean
+Amy
+Ananya Sen
+anaran
+AndersMad
+Anders Nawroth
+Anderson Mesquita
+Andrea G
+Andreas Reischuck
+Andre von Houck
+Andrey Fedorov
+Andrey Klyuchnikov
+Andrey Lushnikov
+Andy Joslin
+Andy Kimball
+Andy Li
+angelozerr
+angelo.zerr@gmail.com
+Ankit
+Ankit Ahuja
+Ansel Santosa
+Anthony Grimes
+Anton Kovalyov
+areos
+as3boyan
+AtomicPages LLC
+Atul Bhouraskar
+Aurelian Oancea
+Bastian Müller
+Bem Jones-Bey
+benbro
+Beni Cherniavsky-Paskin
+Benjamin DeCoste
+Ben Keen
+Bernhard Sirlinger
+Bert Chang
+Billy Moon
+binny
+B Krishna Chaitanya
+Blaine G
+blukat29
+boomyjee
+borawjm
+Brandon Frohs
+Brandon Wamboldt
+Brett Zamir
+Brian Grinstead
+Brian Sletten
+Bruce Mitchener
+Chandra Sekhar Pydi
+Charles Skelton
+Cheah Chu Yeow
+Chris Coyier
+Chris Granger
+Chris Houseknecht
+Chris Morgan
+Christian Oyarzun
+Christian Petrov
+Christopher Brown
+ciaranj
+CodeAnimal
+ComFreek
+Curtis Gagliardi
+dagsta
+daines
+Dale Jung
+Dan Bentley
+Dan Heberden
+Daniel, Dao Quang Minh
+Daniele Di Sarli
+Daniel Faust
+Daniel Huigens
+Daniel KJ
+Daniel Neel
+Daniel Parnell
+Danny Yoo
+darealshinji
+Darius Roberts
+Dave Myers
+David Mignot
+David Pathakjee
+David Vázquez
+deebugger
+Deep Thought
+Devon Carew
+dignifiedquire
+Dimage Sapelkin
+Dmitry Kiselyov
+domagoj412
+Dominator008
+Domizio Demichelis
+Doug Wikle
+Drew Bratcher
+Drew Hintz
+Drew Khoury
+Dror BG
+duralog
+eborden
+edsharp
+ekhaled
+Enam Mijbah Noor
+Eric Allam
+eustas
+Fabien O'Carroll
+Fabio Zendhi Nagao
+Faiza Alsaied
+Fauntleroy
+fbuchinger
+feizhang365
+Felipe Lalanne
+Felix Raab
+Filip Noetzel
+flack
+ForbesLindesay
+Forbes Lindesay
+Ford_Lawnmower
+Forrest Oliphant
+Frank Wiegand
+Gabriel Gheorghian
+Gabriel Horner
+Gabriel Nahmias
+galambalazs
+Gautam Mehta
+gekkoe
+Gerard Braad
+Gergely Hegykozi
+Giovanni Calò
+Glenn Jorde
+Glenn Ruehle
+Golevka
+Gordon Smith
+Grant Skinner
+greengiant
+Gregory Koberger
+Guillaume Massé
+Guillaume Massé
+Gustavo Rodrigues
+Hakan Tunc
+Hans Engel
+Hardest
+Hasan Karahan
+Herculano Campos
+Hiroyuki Makino
+hitsthings
+Hocdoc
+Ian Beck
+Ian Dickinson
+Ian Wehrman
+Ian Wetherbee
+Ice White
+ICHIKAWA, Yuji
+ilvalle
+Ingo Richter
+Irakli Gozalishvili
+Ivan Kurnosov
+Jacob Lee
+Jakob Miland
+Jakub Vrana
+Jakub Vrána
+James Campos
+James Thorne
+Jamie Hill
+Jan Jongboom
+jankeromnes
+Jan Keromnes
+Jan Odvarko
+Jan T. Sott
+Jared Forsyth
+Jason
+Jason Barnabe
+Jason Grout
+Jason Johnston
+Jason San Jose
+Jason Siefken
+Jaydeep Solanki
+Jean Boussier
+jeffkenton
+Jeff Pickhardt
+jem (graphite)
+Jeremy Parmenter
+Jochen Berger
+Johan Ask
+John Connor
+John Lees-Miller
+John Snelson
+John Van Der Loo
+Jonathan Malmaud
+jongalloway
+Jon Malmaud
+Jon Sangster
+Joost-Wim Boekesteijn
+Joseph Pecoraro
+Joshua Newman
+Josh Watzman
+jots
+jsoojeon
+Juan Benavides Romero
+Jucovschi Constantin
+Juho Vuori
+Justin Hileman
+jwallers@gmail.com
+kaniga
+Ken Newman
+Ken Rockot
+Kevin Sawicki
+Kevin Ushey
+Klaus Silveira
+Koh Zi Han, Cliff
+komakino
+Konstantin Lopuhin
+koops
+ks-ifware
+kubelsmieci
+KwanEsq
+Lanfei
+Lanny
+Laszlo Vidacs
+leaf corcoran
+Leonid Khachaturov
+Leon Sorokin
+Leonya Khachaturov
+Liam Newman
+LM
+lochel
+Lorenzo Stoakes
+Luciano Longo
+Luke Stagner
+lynschinzer
+Maksim Lin
+Maksym Taran
+Malay Majithia
+Manuel Rego Casasnovas
+Marat Dreizin
+Marcel Gerber
+Marco Aurélio
+Marco Munizaga
+Marcus Bointon
+Marek Rudnicki
+Marijn Haverbeke
+Mário Gonçalves
+Mario Pietsch
+Mark Lentczner
+Marko Bonaci
+Martin Balek
+Martín Gaitán
+Martin Hasoň
+Mason Malone
+Mateusz Paprocki
+Mathias Bynens
+mats cronqvist
+Matthew Beale
+Matthias Bussonnier
+Matthias BUSSONNIER
+Matt McDonald
+Matt Pass
+Matt Sacks
+mauricio
+Maximilian Hils
+Maxim Kraev
+Max Kirsch
+Max Xiantu
+mbarkhau
+Metatheos
+Micah Dubinko
+Michael Lehenbauer
+Michael Zhou
+Mighty Guava
+Miguel Castillo
+mihailik
+Mike
+Mike Brevoort
+Mike Diaz
+Mike Ivanov
+Mike Kadin
+MinRK
+Miraculix87
+misfo
+mloginov
+Moritz Schwörer
+mps
+mtaran-google
+Narciso Jaramillo
+Nathan Williams
+ndr
+nerbert
+nextrevision
+ngn
+nguillaumin
+Ng Zhi An
+Nicholas Bollweg
+Nicholas Bollweg (Nick)
+Nick Small
+Niels van Groningen
+nightwing
+Nikita Beloglazov
+Nikita Vasilyev
+Nikolay Kostov
+nilp0inter
+Nisarg Jhaveri
+nlwillia
+Norman Rzepka
+pablo
+Page
+Panupong Pasupat
+paris
+Patil Arpith
+Patrick Stoica
+Patrick Strawderman
+Paul Garvin
+Paul Ivanov
+Pavel Feldman
+Pavel Strashkin
+Paweł Bartkiewicz
+peteguhl
+Peter Flynn
+peterkroon
+Peter Kroon
+prasanthj
+Prasanth J
+Radek Piórkowski
+Rahul
+Randall Mason
+Randy Burden
+Randy Edmunds
+Rasmus Erik Voel Jensen
+Ray Ratchup
+Richard van der Meer
+Richard Z.H. Wang
+Robert Crossfield
+Roberto Abdelkader Martínez Pérez
+robertop23
+Robert Plummer
+Ruslan Osmanov
+Ryan Prior
+sabaca
+Samuel Ainsworth
+sandeepshetty
+Sander AKA Redsandro
+santec
+Sascha Peilicke
+satchmorun
+sathyamoorthi
+SCLINIC\jdecker
+Scott Aikin
+Scott Goodhew
+Sebastian Zaha
+shaund
+shaun gilchrist
+Shawn A
+sheopory
+Shiv Deepak
+Shmuel Englard
+Shubham Jain
+silverwind
+snasa
+soliton4
+sonson
+spastorelli
+srajanpaliwal
+Stanislav Oaserele
+Stas Kobzar
+Stefan Borsje
+Steffen Beyer
+Steve O'Hara
+stoskov
+Taha Jahangir
+Takuji Shimokawa
+Tarmil
+tel
+tfjgeorge
+Thaddee Tyl
+TheHowl
+think
+Thomas Dvornik
+Thomas Schmid
+Tim Alby
+Tim Baumann
+Timothy Farrell
+Timothy Hatcher
+TobiasBg
+Tomas-A
+Tomas Varaneckas
+Tom Erik Støwer
+Tom MacWright
+Tony Jian
+Travis Heppe
+Triangle717
+twifkak
+Vestimir Markov
+vf
+Vincent Woo
+Volker Mische
+wenli
+Wesley Wiser
+Will Binns-Smith
+William Jamieson
+William Stein
+Willy
+Wojtek Ptak
+Xavier Mendez
+Yassin N. Hassan
+YNH Webdev
+Yunchi Luo
+Yuvi Panda
+Zachary Dremann
+Zhang Hao
+zziuni
+魏鹏刚

root/res/editor.md/lib/codemirror/LICENSE

@@ -0,0 +1,19 @@
+Copyright (C) 2014 by Marijn Haverbeke <marijnh@gmail.com> and others
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

root/res/editor.md/lib/codemirror/README.md

@@ -0,0 +1,12 @@
+# CodeMirror
+[![Build Status](https://travis-ci.org/codemirror/CodeMirror.svg)](https://travis-ci.org/codemirror/CodeMirror)
+[![NPM version](https://img.shields.io/npm/v/codemirror.svg)](https://www.npmjs.org/package/codemirror)  
+[Funding status: ![maintainer happiness](https://marijnhaverbeke.nl/fund/status_s.png)](https://marijnhaverbeke.nl/fund/)
+
+CodeMirror is a JavaScript component that provides a code editor in
+the browser. When a mode is available for the language you are coding
+in, it will color your code, and optionally help with indentation.
+
+The project page is http://codemirror.net  
+The manual is at http://codemirror.net/doc/manual.html  
+The contributing guidelines are in [CONTRIBUTING.md](https://github.com/codemirror/CodeMirror/blob/master/CONTRIBUTING.md)

root/res/editor.md/lib/codemirror/addon/comment/comment.js

@@ -0,0 +1,183 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var noOptions = {};
+  var nonWS = /[^\s\u00a0]/;
+  var Pos = CodeMirror.Pos;
+
+  function firstNonWS(str) {
+    var found = str.search(nonWS);
+    return found == -1 ? 0 : found;
+  }
+
+  CodeMirror.commands.toggleComment = function(cm) {
+    var minLine = Infinity, ranges = cm.listSelections(), mode = null;
+    for (var i = ranges.length - 1; i >= 0; i--) {
+      var from = ranges[i].from(), to = ranges[i].to();
+      if (from.line >= minLine) continue;
+      if (to.line >= minLine) to = Pos(minLine, 0);
+      minLine = from.line;
+      if (mode == null) {
+        if (cm.uncomment(from, to)) mode = "un";
+        else { cm.lineComment(from, to); mode = "line"; }
+      } else if (mode == "un") {
+        cm.uncomment(from, to);
+      } else {
+        cm.lineComment(from, to);
+      }
+    }
+  };
+
+  CodeMirror.defineExtension("lineComment", function(from, to, options) {
+    if (!options) options = noOptions;
+    var self = this, mode = self.getModeAt(from);
+    var commentString = options.lineComment || mode.lineComment;
+    if (!commentString) {
+      if (options.blockCommentStart || mode.blockCommentStart) {
+        options.fullLines = true;
+        self.blockComment(from, to, options);
+      }
+      return;
+    }
+    var firstLine = self.getLine(from.line);
+    if (firstLine == null) return;
+    var end = Math.min(to.ch != 0 || to.line == from.line ? to.line + 1 : to.line, self.lastLine() + 1);
+    var pad = options.padding == null ? " " : options.padding;
+    var blankLines = options.commentBlankLines || from.line == to.line;
+
+    self.operation(function() {
+      if (options.indent) {
+        var baseString = firstLine.slice(0, firstNonWS(firstLine));
+        for (var i = from.line; i < end; ++i) {
+          var line = self.getLine(i), cut = baseString.length;
+          if (!blankLines && !nonWS.test(line)) continue;
+          if (line.slice(0, cut) != baseString) cut = firstNonWS(line);
+          self.replaceRange(baseString + commentString + pad, Pos(i, 0), Pos(i, cut));
+        }
+      } else {
+        for (var i = from.line; i < end; ++i) {
+          if (blankLines || nonWS.test(self.getLine(i)))
+            self.replaceRange(commentString + pad, Pos(i, 0));
+        }
+      }
+    });
+  });
+
+  CodeMirror.defineExtension("blockComment", function(from, to, options) {
+    if (!options) options = noOptions;
+    var self = this, mode = self.getModeAt(from);
+    var startString = options.blockCommentStart || mode.blockCommentStart;
+    var endString = options.blockCommentEnd || mode.blockCommentEnd;
+    if (!startString || !endString) {
+      if ((options.lineComment || mode.lineComment) && options.fullLines != false)
+        self.lineComment(from, to, options);
+      return;
+    }
+
+    var end = Math.min(to.line, self.lastLine());
+    if (end != from.line && to.ch == 0 && nonWS.test(self.getLine(end))) --end;
+
+    var pad = options.padding == null ? " " : options.padding;
+    if (from.line > end) return;
+
+    self.operation(function() {
+      if (options.fullLines != false) {
+        var lastLineHasText = nonWS.test(self.getLine(end));
+        self.replaceRange(pad + endString, Pos(end));
+        self.replaceRange(startString + pad, Pos(from.line, 0));
+        var lead = options.blockCommentLead || mode.blockCommentLead;
+        if (lead != null) for (var i = from.line + 1; i <= end; ++i)
+          if (i != end || lastLineHasText)
+            self.replaceRange(lead + pad, Pos(i, 0));
+      } else {
+        self.replaceRange(endString, to);
+        self.replaceRange(startString, from);
+      }
+    });
+  });
+
+  CodeMirror.defineExtension("uncomment", function(from, to, options) {
+    if (!options) options = noOptions;
+    var self = this, mode = self.getModeAt(from);
+    var end = Math.min(to.ch != 0 || to.line == from.line ? to.line : to.line - 1, self.lastLine()), start = Math.min(from.line, end);
+
+    // Try finding line comments
+    var lineString = options.lineComment || mode.lineComment, lines = [];
+    var pad = options.padding == null ? " " : options.padding, didSomething;
+    lineComment: {
+      if (!lineString) break lineComment;
+      for (var i = start; i <= end; ++i) {
+        var line = self.getLine(i);
+        var found = line.indexOf(lineString);
+        if (found > -1 && !/comment/.test(self.getTokenTypeAt(Pos(i, found + 1)))) found = -1;
+        if (found == -1 && (i != end || i == start) && nonWS.test(line)) break lineComment;
+        if (found > -1 && nonWS.test(line.slice(0, found))) break lineComment;
+        lines.push(line);
+      }
+      self.operation(function() {
+        for (var i = start; i <= end; ++i) {
+          var line = lines[i - start];
+          var pos = line.indexOf(lineString), endPos = pos + lineString.length;
+          if (pos < 0) continue;
+          if (line.slice(endPos, endPos + pad.length) == pad) endPos += pad.length;
+          didSomething = true;
+          self.replaceRange("", Pos(i, pos), Pos(i, endPos));
+        }
+      });
+      if (didSomething) return true;
+    }
+
+    // Try block comments
+    var startString = options.blockCommentStart || mode.blockCommentStart;
+    var endString = options.blockCommentEnd || mode.blockCommentEnd;
+    if (!startString || !endString) return false;
+    var lead = options.blockCommentLead || mode.blockCommentLead;
+    var startLine = self.getLine(start), endLine = end == start ? startLine : self.getLine(end);
+    var open = startLine.indexOf(startString), close = endLine.lastIndexOf(endString);
+    if (close == -1 && start != end) {
+      endLine = self.getLine(--end);
+      close = endLine.lastIndexOf(endString);
+    }
+    if (open == -1 || close == -1 ||
+        !/comment/.test(self.getTokenTypeAt(Pos(start, open + 1))) ||
+        !/comment/.test(self.getTokenTypeAt(Pos(end, close + 1))))
+      return false;
+
+    // Avoid killing block comments completely outside the selection.
+    // Positions of the last startString before the start of the selection, and the first endString after it.
+    var lastStart = startLine.lastIndexOf(startString, from.ch);
+    var firstEnd = lastStart == -1 ? -1 : startLine.slice(0, from.ch).indexOf(endString, lastStart + startString.length);
+    if (lastStart != -1 && firstEnd != -1 && firstEnd + endString.length != from.ch) return false;
+    // Positions of the first endString after the end of the selection, and the last startString before it.
+    firstEnd = endLine.indexOf(endString, to.ch);
+    var almostLastStart = endLine.slice(to.ch).lastIndexOf(startString, firstEnd - to.ch);
+    lastStart = (firstEnd == -1 || almostLastStart == -1) ? -1 : to.ch + almostLastStart;
+    if (firstEnd != -1 && lastStart != -1 && lastStart != to.ch) return false;
+
+    self.operation(function() {
+      self.replaceRange("", Pos(end, close - (pad && endLine.slice(close - pad.length, close) == pad ? pad.length : 0)),
+                        Pos(end, close + endString.length));
+      var openEnd = open + startString.length;
+      if (pad && startLine.slice(openEnd, openEnd + pad.length) == pad) openEnd += pad.length;
+      self.replaceRange("", Pos(start, open), Pos(start, openEnd));
+      if (lead) for (var i = start + 1; i <= end; ++i) {
+        var line = self.getLine(i), found = line.indexOf(lead);
+        if (found == -1 || nonWS.test(line.slice(0, found))) continue;
+        var foundEnd = found + lead.length;
+        if (pad && line.slice(foundEnd, foundEnd + pad.length) == pad) foundEnd += pad.length;
+        self.replaceRange("", Pos(i, found), Pos(i, foundEnd));
+      }
+    });
+    return true;
+  });
+});

root/res/editor.md/lib/codemirror/addon/comment/continuecomment.js

@@ -0,0 +1,85 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  var modes = ["clike", "css", "javascript"];
+
+  for (var i = 0; i < modes.length; ++i)
+    CodeMirror.extendMode(modes[i], {blockCommentContinue: " * "});
+
+  function continueComment(cm) {
+    if (cm.getOption("disableInput")) return CodeMirror.Pass;
+    var ranges = cm.listSelections(), mode, inserts = [];
+    for (var i = 0; i < ranges.length; i++) {
+      var pos = ranges[i].head, token = cm.getTokenAt(pos);
+      if (token.type != "comment") return CodeMirror.Pass;
+      var modeHere = CodeMirror.innerMode(cm.getMode(), token.state).mode;
+      if (!mode) mode = modeHere;
+      else if (mode != modeHere) return CodeMirror.Pass;
+
+      var insert = null;
+      if (mode.blockCommentStart && mode.blockCommentContinue) {
+        var end = token.string.indexOf(mode.blockCommentEnd);
+        var full = cm.getRange(CodeMirror.Pos(pos.line, 0), CodeMirror.Pos(pos.line, token.end)), found;
+        if (end != -1 && end == token.string.length - mode.blockCommentEnd.length && pos.ch >= end) {
+          // Comment ended, don't continue it
+        } else if (token.string.indexOf(mode.blockCommentStart) == 0) {
+          insert = full.slice(0, token.start);
+          if (!/^\s*$/.test(insert)) {
+            insert = "";
+            for (var j = 0; j < token.start; ++j) insert += " ";
+          }
+        } else if ((found = full.indexOf(mode.blockCommentContinue)) != -1 &&
+                   found + mode.blockCommentContinue.length > token.start &&
+                   /^\s*$/.test(full.slice(0, found))) {
+          insert = full.slice(0, found);
+        }
+        if (insert != null) insert += mode.blockCommentContinue;
+      }
+      if (insert == null && mode.lineComment && continueLineCommentEnabled(cm)) {
+        var line = cm.getLine(pos.line), found = line.indexOf(mode.lineComment);
+        if (found > -1) {
+          insert = line.slice(0, found);
+          if (/\S/.test(insert)) insert = null;
+          else insert += mode.lineComment + line.slice(found + mode.lineComment.length).match(/^\s*/)[0];
+        }
+      }
+      if (insert == null) return CodeMirror.Pass;
+      inserts[i] = "\n" + insert;
+    }
+
+    cm.operation(function() {
+      for (var i = ranges.length - 1; i >= 0; i--)
+        cm.replaceRange(inserts[i], ranges[i].from(), ranges[i].to(), "+insert");
+    });
+  }
+
+  function continueLineCommentEnabled(cm) {
+    var opt = cm.getOption("continueComments");
+    if (opt && typeof opt == "object")
+      return opt.continueLineComment !== false;
+    return true;
+  }
+
+  CodeMirror.defineOption("continueComments", null, function(cm, val, prev) {
+    if (prev && prev != CodeMirror.Init)
+      cm.removeKeyMap("continueComment");
+    if (val) {
+      var key = "Enter";
+      if (typeof val == "string")
+        key = val;
+      else if (typeof val == "object" && val.key)
+        key = val.key;
+      var map = {name: "continueComment"};
+      map[key] = continueComment;
+      cm.addKeyMap(map);
+    }
+  });
+});

root/res/editor.md/lib/codemirror/addon/dialog/dialog.css

@@ -0,0 +1,32 @@
+.CodeMirror-dialog {
+  position: absolute;
+  left: 0; right: 0;
+  background: white;
+  z-index: 15;
+  padding: .1em .8em;
+  overflow: hidden;
+  color: #333;
+}
+
+.CodeMirror-dialog-top {
+  border-bottom: 1px solid #eee;
+  top: 0;
+}
+
+.CodeMirror-dialog-bottom {
+  border-top: 1px solid #eee;
+  bottom: 0;
+}
+
+.CodeMirror-dialog input {
+  border: none;
+  outline: none;
+  background: transparent;
+  width: 20em;
+  color: inherit;
+  font-family: monospace;
+}
+
+.CodeMirror-dialog button {
+  font-size: 70%;
+}

root/res/editor.md/lib/codemirror/addon/dialog/dialog.js

@@ -0,0 +1,155 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// Open simple dialogs on top of an editor. Relies on dialog.css.
+
+(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(CodeMirror);
+})(function(CodeMirror) {
+  function dialogDiv(cm, template, bottom) {
+    var wrap = cm.getWrapperElement();
+    var dialog;
+    dialog = wrap.appendChild(document.createElement("div"));
+    if (bottom)
+      dialog.className = "CodeMirror-dialog CodeMirror-dialog-bottom";
+    else
+      dialog.className = "CodeMirror-dialog CodeMirror-dialog-top";
+
+    if (typeof template == "string") {
+      dialog.innerHTML = template;
+    } else { // Assuming it's a detached DOM element.
+      dialog.appendChild(template);
+    }
+    return dialog;
+  }
+
+  function closeNotification(cm, newVal) {
+    if (cm.state.currentNotificationClose)
+      cm.state.currentNotificationClose();
+    cm.state.currentNotificationClose = newVal;
+  }
+
+  CodeMirror.defineExtension("openDialog", function(template, callback, options) {
+    if (!options) options = {};
+
+    closeNotification(this, null);
+
+    var dialog = dialogDiv(this, template, options.bottom);
+    var closed = false, me = this;
+    function close(newVal) {
+      if (typeof newVal == 'string') {
+        inp.value = newVal;
+      } else {
+        if (closed) return;
+        closed = true;
+        dialog.parentNode.removeChild(dialog);
+        me.focus();
+
+        if (options.onClose) options.onClose(dialog);
+      }
+    }
+
+    var inp = dialog.getElementsByTagName("input")[0], button;
+    if (inp) {
+      if (options.value) {
+        inp.value = options.value;
+        inp.select();
+      }
+
+      if (options.onInput)
+        CodeMirror.on(inp, "input", function(e) { options.onInput(e, inp.value, close);});
+      if (options.onKeyUp)
+        CodeMirror.on(inp, "keyup", function(e) {options.onKeyUp(e, inp.value, close);});
+
+      CodeMirror.on(inp, "keydown", function(e) {
+        if (options && options.onKeyDown && options.onKeyDown(e, inp.value, close)) { return; }
+        if (e.keyCode == 27 || (options.closeOnEnter !== false && e.keyCode == 13)) {
+          inp.blur();
+          CodeMirror.e_stop(e);
+          close();
+        }
+        if (e.keyCode == 13) callback(inp.value, e);
+      });
+
+      if (options.closeOnBlur !== false) CodeMirror.on(inp, "blur", close);
+
+      inp.focus();
+    } else if (button = dialog.getElementsByTagName("button")[0]) {
+      CodeMirror.on(button, "click", function() {
+        close();
+        me.focus();
+      });
+
+      if (options.closeOnBlur !== false) CodeMirror.on(button, "blur", close);
+
+      button.focus();
+    }
+    return close;
+  });
+
+  CodeMirror.defineExtension("openConfirm", function(template, callbacks, options) {
+    closeNotification(this, null);
+    var dialog = dialogDiv(this, template, options && options.bottom);
+    var buttons = dialog.getElementsByTagName("button");
+    var closed = false, me = this, blurring = 1;
+    function close() {
+      if (closed) return;
+      closed = true;
+      dialog.parentNode.removeChild(dialog);
+      me.focus();
+    }
+    buttons[0].focus();
+    for (var i = 0; i < buttons.length; ++i) {
+      var b = buttons[i];
+      (function(callback) {
+        CodeMirror.on(b, "click", function(e) {
+          CodeMirror.e_preventDefault(e);
+          close();
+          if (callback) callback(me);
+        });
+      })(callbacks[i]);
+      CodeMirror.on(b, "blur", function() {
+        --blurring;
+        setTimeout(function() { if (blurring <= 0) close(); }, 200);
+      });
+      CodeMirror.on(b, "focus", function() { ++blurring; });
+    }
+  });
+
+  /*
+   * openNotification
+   * Opens a notification, that can be closed with an optional timer
+   * (default 5000ms timer) and always closes on click.
+   *
+   * If a notification is opened while another is opened, it will close the
+   * currently opened one and open the new one immediately.
+   */
+  CodeMirror.defineExtension("openNotification", function(template, options) {
+    closeNotification(this, close);
+    var dialog = dialogDiv(this, template, options && options.bottom);
+    var closed = false, doneTimer;
+    var duration = options && typeof options.duration !== "undefined" ? options.duration : 5000;
+
+    function close() {
+      if (closed) return;
+      closed = true;
+      clearTimeout(doneTimer);
+      dialog.parentNode.removeChild(dialog);
+    }
+
+    CodeMirror.on(dialog, 'click', function(e) {
+      CodeMirror.e_preventDefault(e);
+      close();
+    });
+
+    if (duration)
+      doneTimer = setTimeout(close, duration);
+
+    return close;
+  });
+});

root/res/editor.md/lib/codemirror/addon/display/fullscreen.css

@@ -0,0 +1,6 @@
+.CodeMirror-fullscreen {
+  position: fixed;
+  top: 0; left: 0; right: 0; bottom: 0;
+  height: auto;
+  z-index: 9;
+}

root/res/editor.md/lib/codemirror/addon/display/fullscreen.js

@@ -0,0 +1,41 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineOption("fullScreen", false, function(cm, val, old) {
+    if (old == CodeMirror.Init) old = false;
+    if (!old == !val) return;
+    if (val) setFullscreen(cm);
+    else setNormal(cm);
+  });
+
+  function setFullscreen(cm) {
+    var wrap = cm.getWrapperElement();
+    cm.state.fullScreenRestore = {scrollTop: window.pageYOffset, scrollLeft: window.pageXOffset,
+                                  width: wrap.style.width, height: wrap.style.height};
+    wrap.style.width = "";
+    wrap.style.height = "auto";
+    wrap.className += " CodeMirror-fullscreen";
+    document.documentElement.style.overflow = "hidden";
+    cm.refresh();
+  }
+
+  function setNormal(cm) {
+    var wrap = cm.getWrapperElement();
+    wrap.className = wrap.className.replace(/\s*CodeMirror-fullscreen\b/, "");
+    document.documentElement.style.overflow = "";
+    var info = cm.state.fullScreenRestore;
+    wrap.style.width = info.width; wrap.style.height = info.height;
+    window.scrollTo(info.scrollLeft, info.scrollTop);
+    cm.refresh();
+  }
+});

root/res/editor.md/lib/codemirror/addon/display/panel.js

@@ -0,0 +1,94 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  CodeMirror.defineExtension("addPanel", function(node, options) {
+    if (!this.state.panels) initPanels(this);
+
+    var info = this.state.panels;
+    if (options && options.position == "bottom")
+      info.wrapper.appendChild(node);
+    else
+      info.wrapper.insertBefore(node, info.wrapper.firstChild);
+    var height = (options && options.height) || node.offsetHeight;
+    this._setSize(null, info.heightLeft -= height);
+    info.panels++;
+    return new Panel(this, node, options, height);
+  });
+
+  function Panel(cm, node, options, height) {
+    this.cm = cm;
+    this.node = node;
+    this.options = options;
+    this.height = height;
+    this.cleared = false;
+  }
+
+  Panel.prototype.clear = function() {
+    if (this.cleared) return;
+    this.cleared = true;
+    var info = this.cm.state.panels;
+    this.cm._setSize(null, info.heightLeft += this.height);
+    info.wrapper.removeChild(this.node);
+    if (--info.panels == 0) removePanels(this.cm);
+  };
+
+  Panel.prototype.changed = function(height) {
+    var newHeight = height == null ? this.node.offsetHeight : height;
+    var info = this.cm.state.panels;
+    this.cm._setSize(null, info.height += (newHeight - this.height));
+    this.height = newHeight;
+  };
+
+  function initPanels(cm) {
+    var wrap = cm.getWrapperElement();
+    var style = window.getComputedStyle ? window.getComputedStyle(wrap) : wrap.currentStyle;
+    var height = parseInt(style.height);
+    var info = cm.state.panels = {
+      setHeight: wrap.style.height,
+      heightLeft: height,
+      panels: 0,
+      wrapper: document.createElement("div")
+    };
+    wrap.parentNode.insertBefore(info.wrapper, wrap);
+    var hasFocus = cm.hasFocus();
+    info.wrapper.appendChild(wrap);
+    if (hasFocus) cm.focus();
+
+    cm._setSize = cm.setSize;
+    if (height != null) cm.setSize = function(width, newHeight) {
+      if (newHeight == null) return this._setSize(width, newHeight);
+      info.setHeight = newHeight;
+      if (typeof newHeight != "number") {
+        var px = /^(\d+\.?\d*)px$/.exec(newHeight);
+        if (px) {
+          newHeight = Number(px[1]);
+        } else {
+          info.wrapper.style.height = newHeight;
+          newHeight = info.wrapper.offsetHeight;
+          info.wrapper.style.height = "";
+        }
+      }
+      cm._setSize(width, info.heightLeft += (newHeight - height));
+      height = newHeight;
+    };
+  }
+
+  function removePanels(cm) {
+    var info = cm.state.panels;
+    cm.state.panels = null;
+
+    var wrap = cm.getWrapperElement();
+    info.wrapper.parentNode.replaceChild(wrap, info.wrapper);
+    wrap.style.height = info.setHeight;
+    cm.setSize = cm._setSize;
+    cm.setSize();
+  }
+});

root/res/editor.md/lib/codemirror/addon/display/placeholder.js

@@ -0,0 +1,58 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  CodeMirror.defineOption("placeholder", "", function(cm, val, old) {
+    var prev = old && old != CodeMirror.Init;
+    if (val && !prev) {
+      cm.on("blur", onBlur);
+      cm.on("change", onChange);
+      onChange(cm);
+    } else if (!val && prev) {
+      cm.off("blur", onBlur);
+      cm.off("change", onChange);
+      clearPlaceholder(cm);
+      var wrapper = cm.getWrapperElement();
+      wrapper.className = wrapper.className.replace(" CodeMirror-empty", "");
+    }
+
+    if (val && !cm.hasFocus()) onBlur(cm);
+  });
+
+  function clearPlaceholder(cm) {
+    if (cm.state.placeholder) {
+      cm.state.placeholder.parentNode.removeChild(cm.state.placeholder);
+      cm.state.placeholder = null;
+    }
+  }
+  function setPlaceholder(cm) {
+    clearPlaceholder(cm);
+    var elt = cm.state.placeholder = document.createElement("pre");
+    elt.style.cssText = "height: 0; overflow: visible";
+    elt.className = "CodeMirror-placeholder";
+    elt.appendChild(document.createTextNode(cm.getOption("placeholder")));
+    cm.display.lineSpace.insertBefore(elt, cm.display.lineSpace.firstChild);
+  }
+
+  function onBlur(cm) {
+    if (isEmpty(cm)) setPlaceholder(cm);
+  }
+  function onChange(cm) {
+    var wrapper = cm.getWrapperElement(), empty = isEmpty(cm);
+    wrapper.className = wrapper.className.replace(" CodeMirror-empty", "") + (empty ? " CodeMirror-empty" : "");
+
+    if (empty) setPlaceholder(cm);
+    else clearPlaceholder(cm);
+  }
+
+  function isEmpty(cm) {
+    return (cm.lineCount() === 1) && (cm.getLine(0) === "");
+  }
+});

root/res/editor.md/lib/codemirror/addon/display/rulers.js

@@ -0,0 +1,64 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineOption("rulers", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init) {
+      clearRulers(cm);
+      cm.off("refresh", refreshRulers);
+    }
+    if (val && val.length) {
+      setRulers(cm);
+      cm.on("refresh", refreshRulers);
+    }
+  });
+
+  function clearRulers(cm) {
+    for (var i = cm.display.lineSpace.childNodes.length - 1; i >= 0; i--) {
+      var node = cm.display.lineSpace.childNodes[i];
+      if (/(^|\s)CodeMirror-ruler($|\s)/.test(node.className))
+        node.parentNode.removeChild(node);
+    }
+  }
+
+  function setRulers(cm) {
+    var val = cm.getOption("rulers");
+    var cw = cm.defaultCharWidth();
+    var left = cm.charCoords(CodeMirror.Pos(cm.firstLine(), 0), "div").left;
+    var minH = cm.display.scroller.offsetHeight + 30;
+    for (var i = 0; i < val.length; i++) {
+      var elt = document.createElement("div");
+      elt.className = "CodeMirror-ruler";
+      var col, cls = null, conf = val[i];
+      if (typeof conf == "number") {
+        col = conf;
+      } else {
+        col = conf.column;
+        if (conf.className) elt.className += " " + conf.className;
+        if (conf.color) elt.style.borderColor = conf.color;
+        if (conf.lineStyle) elt.style.borderLeftStyle = conf.lineStyle;
+        if (conf.width) elt.style.borderLeftWidth = conf.width;
+        cls = val[i].className;
+      }
+      elt.style.left = (left + col * cw) + "px";
+      elt.style.top = "-50px";
+      elt.style.bottom = "-20px";
+      elt.style.minHeight = minH + "px";
+      cm.display.lineSpace.insertBefore(elt, cm.display.cursorDiv);
+    }
+  }
+
+  function refreshRulers(cm) {
+    clearRulers(cm);
+    setRulers(cm);
+  }
+});

root/res/editor.md/lib/codemirror/addon/edit/closebrackets.js

@@ -0,0 +1,161 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  var DEFAULT_BRACKETS = "()[]{}''\"\"";
+  var DEFAULT_TRIPLES = "'\"";
+  var DEFAULT_EXPLODE_ON_ENTER = "[]{}";
+  var SPACE_CHAR_REGEX = /\s/;
+
+  var Pos = CodeMirror.Pos;
+
+  CodeMirror.defineOption("autoCloseBrackets", false, function(cm, val, old) {
+    if (old != CodeMirror.Init && old)
+      cm.removeKeyMap("autoCloseBrackets");
+    if (!val) return;
+    var pairs = DEFAULT_BRACKETS, triples = DEFAULT_TRIPLES, explode = DEFAULT_EXPLODE_ON_ENTER;
+    if (typeof val == "string") pairs = val;
+    else if (typeof val == "object") {
+      if (val.pairs != null) pairs = val.pairs;
+      if (val.triples != null) triples = val.triples;
+      if (val.explode != null) explode = val.explode;
+    }
+    var map = buildKeymap(pairs, triples);
+    if (explode) map.Enter = buildExplodeHandler(explode);
+    cm.addKeyMap(map);
+  });
+
+  function charsAround(cm, pos) {
+    var str = cm.getRange(Pos(pos.line, pos.ch - 1),
+                          Pos(pos.line, pos.ch + 1));
+    return str.length == 2 ? str : null;
+  }
+
+  // Project the token type that will exists after the given char is
+  // typed, and use it to determine whether it would cause the start
+  // of a string token.
+  function enteringString(cm, pos, ch) {
+    var line = cm.getLine(pos.line);
+    var token = cm.getTokenAt(pos);
+    if (/\bstring2?\b/.test(token.type)) return false;
+    var stream = new CodeMirror.StringStream(line.slice(0, pos.ch) + ch + line.slice(pos.ch), 4);
+    stream.pos = stream.start = token.start;
+    for (;;) {
+      var type1 = cm.getMode().token(stream, token.state);
+      if (stream.pos >= pos.ch + 1) return /\bstring2?\b/.test(type1);
+      stream.start = stream.pos;
+    }
+  }
+
+  function buildKeymap(pairs, triples) {
+    var map = {
+      name : "autoCloseBrackets",
+      Backspace: function(cm) {
+        if (cm.getOption("disableInput")) return CodeMirror.Pass;
+        var ranges = cm.listSelections();
+        for (var i = 0; i < ranges.length; i++) {
+          if (!ranges[i].empty()) return CodeMirror.Pass;
+          var around = charsAround(cm, ranges[i].head);
+          if (!around || pairs.indexOf(around) % 2 != 0) return CodeMirror.Pass;
+        }
+        for (var i = ranges.length - 1; i >= 0; i--) {
+          var cur = ranges[i].head;
+          cm.replaceRange("", Pos(cur.line, cur.ch - 1), Pos(cur.line, cur.ch + 1));
+        }
+      }
+    };
+    var closingBrackets = "";
+    for (var i = 0; i < pairs.length; i += 2) (function(left, right) {
+      closingBrackets += right;
+      map["'" + left + "'"] = function(cm) {
+        if (cm.getOption("disableInput")) return CodeMirror.Pass;
+        var ranges = cm.listSelections(), type, next;
+        for (var i = 0; i < ranges.length; i++) {
+          var range = ranges[i], cur = range.head, curType;
+          var next = cm.getRange(cur, Pos(cur.line, cur.ch + 1));
+          if (!range.empty()) {
+            curType = "surround";
+          } else if (left == right && next == right) {
+            if (cm.getRange(cur, Pos(cur.line, cur.ch + 3)) == left + left + left)
+              curType = "skipThree";
+            else
+              curType = "skip";
+          } else if (left == right && cur.ch > 1 && triples.indexOf(left) >= 0 &&
+                     cm.getRange(Pos(cur.line, cur.ch - 2), cur) == left + left &&
+                     (cur.ch <= 2 || cm.getRange(Pos(cur.line, cur.ch - 3), Pos(cur.line, cur.ch - 2)) != left)) {
+            curType = "addFour";
+          } else if (left == '"' || left == "'") {
+            if (!CodeMirror.isWordChar(next) && enteringString(cm, cur, left)) curType = "both";
+            else return CodeMirror.Pass;
+          } else if (cm.getLine(cur.line).length == cur.ch || closingBrackets.indexOf(next) >= 0 || SPACE_CHAR_REGEX.test(next)) {
+            curType = "both";
+          } else {
+            return CodeMirror.Pass;
+          }
+          if (!type) type = curType;
+          else if (type != curType) return CodeMirror.Pass;
+        }
+
+        cm.operation(function() {
+          if (type == "skip") {
+            cm.execCommand("goCharRight");
+          } else if (type == "skipThree") {
+            for (var i = 0; i < 3; i++)
+              cm.execCommand("goCharRight");
+          } else if (type == "surround") {
+            var sels = cm.getSelections();
+            for (var i = 0; i < sels.length; i++)
+              sels[i] = left + sels[i] + right;
+            cm.replaceSelections(sels, "around");
+          } else if (type == "both") {
+            cm.replaceSelection(left + right, null);
+            cm.execCommand("goCharLeft");
+          } else if (type == "addFour") {
+            cm.replaceSelection(left + left + left + left, "before");
+            cm.execCommand("goCharRight");
+          }
+        });
+      };
+      if (left != right) map["'" + right + "'"] = function(cm) {
+        var ranges = cm.listSelections();
+        for (var i = 0; i < ranges.length; i++) {
+          var range = ranges[i];
+          if (!range.empty() ||
+              cm.getRange(range.head, Pos(range.head.line, range.head.ch + 1)) != right)
+            return CodeMirror.Pass;
+        }
+        cm.execCommand("goCharRight");
+      };
+    })(pairs.charAt(i), pairs.charAt(i + 1));
+    return map;
+  }
+
+  function buildExplodeHandler(pairs) {
+    return function(cm) {
+      if (cm.getOption("disableInput")) return CodeMirror.Pass;
+      var ranges = cm.listSelections();
+      for (var i = 0; i < ranges.length; i++) {
+        if (!ranges[i].empty()) return CodeMirror.Pass;
+        var around = charsAround(cm, ranges[i].head);
+        if (!around || pairs.indexOf(around) % 2 != 0) return CodeMirror.Pass;
+      }
+      cm.operation(function() {
+        cm.replaceSelection("\n\n", null);
+        cm.execCommand("goCharLeft");
+        ranges = cm.listSelections();
+        for (var i = 0; i < ranges.length; i++) {
+          var line = ranges[i].head.line;
+          cm.indentLine(line, null, true);
+          cm.indentLine(line + 1, null, true);
+        }
+      });
+    };
+  }
+});

root/res/editor.md/lib/codemirror/addon/edit/closetag.js

@@ -0,0 +1,166 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+/**
+ * Tag-closer extension for CodeMirror.
+ *
+ * This extension adds an "autoCloseTags" option that can be set to
+ * either true to get the default behavior, or an object to further
+ * configure its behavior.
+ *
+ * These are supported options:
+ *
+ * `whenClosing` (default true)
+ *   Whether to autoclose when the '/' of a closing tag is typed.
+ * `whenOpening` (default true)
+ *   Whether to autoclose the tag when the final '>' of an opening
+ *   tag is typed.
+ * `dontCloseTags` (default is empty tags for HTML, none for XML)
+ *   An array of tag names that should not be autoclosed.
+ * `indentTags` (default is block tags for HTML, none for XML)
+ *   An array of tag names that should, when opened, cause a
+ *   blank line to be added inside the tag, and the blank line and
+ *   closing line to be indented.
+ *
+ * See demos/closetag.html for a usage example.
+ */
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"), require("../fold/xml-fold"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "../fold/xml-fold"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  CodeMirror.defineOption("autoCloseTags", false, function(cm, val, old) {
+    if (old != CodeMirror.Init && old)
+      cm.removeKeyMap("autoCloseTags");
+    if (!val) return;
+    var map = {name: "autoCloseTags"};
+    if (typeof val != "object" || val.whenClosing)
+      map["'/'"] = function(cm) { return autoCloseSlash(cm); };
+    if (typeof val != "object" || val.whenOpening)
+      map["'>'"] = function(cm) { return autoCloseGT(cm); };
+    cm.addKeyMap(map);
+  });
+
+  var htmlDontClose = ["area", "base", "br", "col", "command", "embed", "hr", "img", "input", "keygen", "link", "meta", "param",
+                       "source", "track", "wbr"];
+  var htmlIndent = ["applet", "blockquote", "body", "button", "div", "dl", "fieldset", "form", "frameset", "h1", "h2", "h3", "h4",
+                    "h5", "h6", "head", "html", "iframe", "layer", "legend", "object", "ol", "p", "select", "table", "ul"];
+
+  function autoCloseGT(cm) {
+    if (cm.getOption("disableInput")) return CodeMirror.Pass;
+    var ranges = cm.listSelections(), replacements = [];
+    for (var i = 0; i < ranges.length; i++) {
+      if (!ranges[i].empty()) return CodeMirror.Pass;
+      var pos = ranges[i].head, tok = cm.getTokenAt(pos);
+      var inner = CodeMirror.innerMode(cm.getMode(), tok.state), state = inner.state;
+      if (inner.mode.name != "xml" || !state.tagName) return CodeMirror.Pass;
+
+      var opt = cm.getOption("autoCloseTags"), html = inner.mode.configuration == "html";
+      var dontCloseTags = (typeof opt == "object" && opt.dontCloseTags) || (html && htmlDontClose);
+      var indentTags = (typeof opt == "object" && opt.indentTags) || (html && htmlIndent);
+
+      var tagName = state.tagName;
+      if (tok.end > pos.ch) tagName = tagName.slice(0, tagName.length - tok.end + pos.ch);
+      var lowerTagName = tagName.toLowerCase();
+      // Don't process the '>' at the end of an end-tag or self-closing tag
+      if (!tagName ||
+          tok.type == "string" && (tok.end != pos.ch || !/[\"\']/.test(tok.string.charAt(tok.string.length - 1)) || tok.string.length == 1) ||
+          tok.type == "tag" && state.type == "closeTag" ||
+          tok.string.indexOf("/") == (tok.string.length - 1) || // match something like <someTagName />
+          dontCloseTags && indexOf(dontCloseTags, lowerTagName) > -1 ||
+          closingTagExists(cm, tagName, pos, state, true))
+        return CodeMirror.Pass;
+
+      var indent = indentTags && indexOf(indentTags, lowerTagName) > -1;
+      replacements[i] = {indent: indent,
+                         text: ">" + (indent ? "\n\n" : "") + "</" + tagName + ">",
+                         newPos: indent ? CodeMirror.Pos(pos.line + 1, 0) : CodeMirror.Pos(pos.line, pos.ch + 1)};
+    }
+
+    for (var i = ranges.length - 1; i >= 0; i--) {
+      var info = replacements[i];
+      cm.replaceRange(info.text, ranges[i].head, ranges[i].anchor, "+insert");
+      var sel = cm.listSelections().slice(0);
+      sel[i] = {head: info.newPos, anchor: info.newPos};
+      cm.setSelections(sel);
+      if (info.indent) {
+        cm.indentLine(info.newPos.line, null, true);
+        cm.indentLine(info.newPos.line + 1, null, true);
+      }
+    }
+  }
+
+  function autoCloseCurrent(cm, typingSlash) {
+    var ranges = cm.listSelections(), replacements = [];
+    var head = typingSlash ? "/" : "</";
+    for (var i = 0; i < ranges.length; i++) {
+      if (!ranges[i].empty()) return CodeMirror.Pass;
+      var pos = ranges[i].head, tok = cm.getTokenAt(pos);
+      var inner = CodeMirror.innerMode(cm.getMode(), tok.state), state = inner.state;
+      if (typingSlash && (tok.type == "string" || tok.string.charAt(0) != "<" ||
+                          tok.start != pos.ch - 1))
+        return CodeMirror.Pass;
+      // Kludge to get around the fact that we are not in XML mode
+      // when completing in JS/CSS snippet in htmlmixed mode. Does not
+      // work for other XML embedded languages (there is no general
+      // way to go from a mixed mode to its current XML state).
+      if (inner.mode.name != "xml") {
+        if (cm.getMode().name == "htmlmixed" && inner.mode.name == "javascript")
+          replacements[i] = head + "script>";
+        else if (cm.getMode().name == "htmlmixed" && inner.mode.name == "css")
+          replacements[i] = head + "style>";
+        else
+          return CodeMirror.Pass;
+      } else {
+        if (!state.context || !state.context.tagName ||
+            closingTagExists(cm, state.context.tagName, pos, state))
+          return CodeMirror.Pass;
+        replacements[i] = head + state.context.tagName + ">";
+      }
+    }
+    cm.replaceSelections(replacements);
+    ranges = cm.listSelections();
+    for (var i = 0; i < ranges.length; i++)
+      if (i == ranges.length - 1 || ranges[i].head.line < ranges[i + 1].head.line)
+        cm.indentLine(ranges[i].head.line);
+  }
+
+  function autoCloseSlash(cm) {
+    if (cm.getOption("disableInput")) return CodeMirror.Pass;
+    return autoCloseCurrent(cm, true);
+  }
+
+  CodeMirror.commands.closeTag = function(cm) { return autoCloseCurrent(cm); };
+
+  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;
+  }
+
+  // If xml-fold is loaded, we use its functionality to try and verify
+  // whether a given tag is actually unclosed.
+  function closingTagExists(cm, tagName, pos, state, newTag) {
+    if (!CodeMirror.scanForClosingTag) return false;
+    var end = Math.min(cm.lastLine() + 1, pos.line + 500);
+    var nextClose = CodeMirror.scanForClosingTag(cm, pos, null, end);
+    if (!nextClose || nextClose.tag != tagName) return false;
+    var cx = state.context;
+    // If the immediate wrapping context contains onCx instances of
+    // the same tag, a closing tag only exists if there are at least
+    // that many closing tags of that type following.
+    for (var onCx = newTag ? 1 : 0; cx && cx.tagName == tagName; cx = cx.prev) ++onCx;
+    pos = nextClose.to;
+    for (var i = 1; i < onCx; i++) {
+      var next = CodeMirror.scanForClosingTag(cm, pos, null, end);
+      if (!next || next.tag != tagName) return false;
+      pos = next.to;
+    }
+    return true;
+  }
+});

root/res/editor.md/lib/codemirror/addon/edit/continuelist.js

@@ -0,0 +1,51 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var listRE = /^(\s*)(>[> ]*|[*+-]\s|(\d+)\.)(\s*)/,
+      emptyListRE = /^(\s*)(>[> ]*|[*+-]|(\d+)\.)(\s*)$/,
+      unorderedListRE = /[*+-]\s/;
+
+  CodeMirror.commands.newlineAndIndentContinueMarkdownList = function(cm) {
+    if (cm.getOption("disableInput")) return CodeMirror.Pass;
+    var ranges = cm.listSelections(), replacements = [];
+    for (var i = 0; i < ranges.length; i++) {
+      var pos = ranges[i].head, match;
+      var eolState = cm.getStateAfter(pos.line);
+      var inList = eolState.list !== false;
+      var inQuote = eolState.quote !== false;
+
+      if (!ranges[i].empty() || (!inList && !inQuote) || !(match = cm.getLine(pos.line).match(listRE))) {
+        cm.execCommand("newlineAndIndent");
+        return;
+      }
+      if (cm.getLine(pos.line).match(emptyListRE)) {
+        cm.replaceRange("", {
+          line: pos.line, ch: 0
+        }, {
+          line: pos.line, ch: pos.ch + 1
+        });
+        replacements[i] = "\n";
+
+      } else {
+        var indent = match[1], after = match[4];
+        var bullet = unorderedListRE.test(match[2]) || match[2].indexOf(">") >= 0
+          ? match[2]
+          : (parseInt(match[3], 10) + 1) + ".";
+
+        replacements[i] = "\n" + indent + bullet + after;
+      }
+    }
+
+    cm.replaceSelections(replacements);
+  };
+});

root/res/editor.md/lib/codemirror/addon/edit/matchbrackets.js

@@ -0,0 +1,120 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  var ie_lt8 = /MSIE \d/.test(navigator.userAgent) &&
+    (document.documentMode == null || document.documentMode < 8);
+
+  var Pos = CodeMirror.Pos;
+
+  var matching = {"(": ")>", ")": "(<", "[": "]>", "]": "[<", "{": "}>", "}": "{<"};
+
+  function findMatchingBracket(cm, where, strict, config) {
+    var line = cm.getLineHandle(where.line), pos = where.ch - 1;
+    var match = (pos >= 0 && matching[line.text.charAt(pos)]) || matching[line.text.charAt(++pos)];
+    if (!match) return null;
+    var dir = match.charAt(1) == ">" ? 1 : -1;
+    if (strict && (dir > 0) != (pos == where.ch)) return null;
+    var style = cm.getTokenTypeAt(Pos(where.line, pos + 1));
+
+    var found = scanForBracket(cm, Pos(where.line, pos + (dir > 0 ? 1 : 0)), dir, style || null, config);
+    if (found == null) return null;
+    return {from: Pos(where.line, pos), to: found && found.pos,
+            match: found && found.ch == match.charAt(0), forward: dir > 0};
+  }
+
+  // bracketRegex is used to specify which type of bracket to scan
+  // should be a regexp, e.g. /[[\]]/
+  //
+  // Note: If "where" is on an open bracket, then this bracket is ignored.
+  //
+  // Returns false when no bracket was found, null when it reached
+  // maxScanLines and gave up
+  function scanForBracket(cm, where, dir, style, config) {
+    var maxScanLen = (config && config.maxScanLineLength) || 10000;
+    var maxScanLines = (config && config.maxScanLines) || 1000;
+
+    var stack = [];
+    var re = config && config.bracketRegex ? config.bracketRegex : /[(){}[\]]/;
+    var lineEnd = dir > 0 ? Math.min(where.line + maxScanLines, cm.lastLine() + 1)
+                          : Math.max(cm.firstLine() - 1, where.line - maxScanLines);
+    for (var lineNo = where.line; lineNo != lineEnd; lineNo += dir) {
+      var line = cm.getLine(lineNo);
+      if (!line) continue;
+      var pos = dir > 0 ? 0 : line.length - 1, end = dir > 0 ? line.length : -1;
+      if (line.length > maxScanLen) continue;
+      if (lineNo == where.line) pos = where.ch - (dir < 0 ? 1 : 0);
+      for (; pos != end; pos += dir) {
+        var ch = line.charAt(pos);
+        if (re.test(ch) && (style === undefined || cm.getTokenTypeAt(Pos(lineNo, pos + 1)) == style)) {
+          var match = matching[ch];
+          if ((match.charAt(1) == ">") == (dir > 0)) stack.push(ch);
+          else if (!stack.length) return {pos: Pos(lineNo, pos), ch: ch};
+          else stack.pop();
+        }
+      }
+    }
+    return lineNo - dir == (dir > 0 ? cm.lastLine() : cm.firstLine()) ? false : null;
+  }
+
+  function matchBrackets(cm, autoclear, config) {
+    // Disable brace matching in long lines, since it'll cause hugely slow updates
+    var maxHighlightLen = cm.state.matchBrackets.maxHighlightLineLength || 1000;
+    var marks = [], ranges = cm.listSelections();
+    for (var i = 0; i < ranges.length; i++) {
+      var match = ranges[i].empty() && findMatchingBracket(cm, ranges[i].head, false, config);
+      if (match && cm.getLine(match.from.line).length <= maxHighlightLen) {
+        var style = match.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket";
+        marks.push(cm.markText(match.from, Pos(match.from.line, match.from.ch + 1), {className: style}));
+        if (match.to && cm.getLine(match.to.line).length <= maxHighlightLen)
+          marks.push(cm.markText(match.to, Pos(match.to.line, match.to.ch + 1), {className: style}));
+      }
+    }
+
+    if (marks.length) {
+      // Kludge to work around the IE bug from issue #1193, where text
+      // input stops going to the textare whever this fires.
+      if (ie_lt8 && cm.state.focused) cm.focus();
+
+      var clear = function() {
+        cm.operation(function() {
+          for (var i = 0; i < marks.length; i++) marks[i].clear();
+        });
+      };
+      if (autoclear) setTimeout(clear, 800);
+      else return clear;
+    }
+  }
+
+  var currentlyHighlighted = null;
+  function doMatchBrackets(cm) {
+    cm.operation(function() {
+      if (currentlyHighlighted) {currentlyHighlighted(); currentlyHighlighted = null;}
+      currentlyHighlighted = matchBrackets(cm, false, cm.state.matchBrackets);
+    });
+  }
+
+  CodeMirror.defineOption("matchBrackets", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init)
+      cm.off("cursorActivity", doMatchBrackets);
+    if (val) {
+      cm.state.matchBrackets = typeof val == "object" ? val : {};
+      cm.on("cursorActivity", doMatchBrackets);
+    }
+  });
+
+  CodeMirror.defineExtension("matchBrackets", function() {matchBrackets(this, true);});
+  CodeMirror.defineExtension("findMatchingBracket", function(pos, strict, config){
+    return findMatchingBracket(this, pos, strict, config);
+  });
+  CodeMirror.defineExtension("scanForBracket", function(pos, dir, style, config){
+    return scanForBracket(this, pos, dir, style, config);
+  });
+});

root/res/editor.md/lib/codemirror/addon/edit/matchtags.js

@@ -0,0 +1,66 @@
+// CodeMirror, 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"), require("../fold/xml-fold"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "../fold/xml-fold"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineOption("matchTags", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init) {
+      cm.off("cursorActivity", doMatchTags);
+      cm.off("viewportChange", maybeUpdateMatch);
+      clear(cm);
+    }
+    if (val) {
+      cm.state.matchBothTags = typeof val == "object" && val.bothTags;
+      cm.on("cursorActivity", doMatchTags);
+      cm.on("viewportChange", maybeUpdateMatch);
+      doMatchTags(cm);
+    }
+  });
+
+  function clear(cm) {
+    if (cm.state.tagHit) cm.state.tagHit.clear();
+    if (cm.state.tagOther) cm.state.tagOther.clear();
+    cm.state.tagHit = cm.state.tagOther = null;
+  }
+
+  function doMatchTags(cm) {
+    cm.state.failedTagMatch = false;
+    cm.operation(function() {
+      clear(cm);
+      if (cm.somethingSelected()) return;
+      var cur = cm.getCursor(), range = cm.getViewport();
+      range.from = Math.min(range.from, cur.line); range.to = Math.max(cur.line + 1, range.to);
+      var match = CodeMirror.findMatchingTag(cm, cur, range);
+      if (!match) return;
+      if (cm.state.matchBothTags) {
+        var hit = match.at == "open" ? match.open : match.close;
+        if (hit) cm.state.tagHit = cm.markText(hit.from, hit.to, {className: "CodeMirror-matchingtag"});
+      }
+      var other = match.at == "close" ? match.open : match.close;
+      if (other)
+        cm.state.tagOther = cm.markText(other.from, other.to, {className: "CodeMirror-matchingtag"});
+      else
+        cm.state.failedTagMatch = true;
+    });
+  }
+
+  function maybeUpdateMatch(cm) {
+    if (cm.state.failedTagMatch) doMatchTags(cm);
+  }
+
+  CodeMirror.commands.toMatchingTag = function(cm) {
+    var found = CodeMirror.findMatchingTag(cm, cm.getCursor());
+    if (found) {
+      var other = found.at == "close" ? found.open : found.close;
+      if (other) cm.extendSelection(other.to, other.from);
+    }
+  };
+});

root/res/editor.md/lib/codemirror/addon/edit/trailingspace.js

@@ -0,0 +1,27 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  CodeMirror.defineOption("showTrailingSpace", false, function(cm, val, prev) {
+    if (prev == CodeMirror.Init) prev = false;
+    if (prev && !val)
+      cm.removeOverlay("trailingspace");
+    else if (!prev && val)
+      cm.addOverlay({
+        token: function(stream) {
+          for (var l = stream.string.length, i = l; i && /\s/.test(stream.string.charAt(i - 1)); --i) {}
+          if (i > stream.pos) { stream.pos = i; return null; }
+          stream.pos = l;
+          return "trailingspace";
+        },
+        name: "trailingspace"
+      });
+  });
+});

root/res/editor.md/lib/codemirror/addon/fold/brace-fold.js

@@ -0,0 +1,105 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.registerHelper("fold", "brace", function(cm, start) {
+  var line = start.line, lineText = cm.getLine(line);
+  var startCh, tokenType;
+
+  function findOpening(openCh) {
+    for (var at = start.ch, pass = 0;;) {
+      var found = at <= 0 ? -1 : lineText.lastIndexOf(openCh, at - 1);
+      if (found == -1) {
+        if (pass == 1) break;
+        pass = 1;
+        at = lineText.length;
+        continue;
+      }
+      if (pass == 1 && found < start.ch) break;
+      tokenType = cm.getTokenTypeAt(CodeMirror.Pos(line, found + 1));
+      if (!/^(comment|string)/.test(tokenType)) return found + 1;
+      at = found - 1;
+    }
+  }
+
+  var startToken = "{", endToken = "}", startCh = findOpening("{");
+  if (startCh == null) {
+    startToken = "[", endToken = "]";
+    startCh = findOpening("[");
+  }
+
+  if (startCh == null) return;
+  var count = 1, lastLine = cm.lastLine(), end, endCh;
+  outer: for (var i = line; i <= lastLine; ++i) {
+    var text = cm.getLine(i), pos = i == line ? startCh : 0;
+    for (;;) {
+      var nextOpen = text.indexOf(startToken, pos), nextClose = text.indexOf(endToken, pos);
+      if (nextOpen < 0) nextOpen = text.length;
+      if (nextClose < 0) nextClose = text.length;
+      pos = Math.min(nextOpen, nextClose);
+      if (pos == text.length) break;
+      if (cm.getTokenTypeAt(CodeMirror.Pos(i, pos + 1)) == tokenType) {
+        if (pos == nextOpen) ++count;
+        else if (!--count) { end = i; endCh = pos; break outer; }
+      }
+      ++pos;
+    }
+  }
+  if (end == null || line == end && endCh == startCh) return;
+  return {from: CodeMirror.Pos(line, startCh),
+          to: CodeMirror.Pos(end, endCh)};
+});
+
+CodeMirror.registerHelper("fold", "import", function(cm, start) {
+  function hasImport(line) {
+    if (line < cm.firstLine() || line > cm.lastLine()) return null;
+    var start = cm.getTokenAt(CodeMirror.Pos(line, 1));
+    if (!/\S/.test(start.string)) start = cm.getTokenAt(CodeMirror.Pos(line, start.end + 1));
+    if (start.type != "keyword" || start.string != "import") return null;
+    // Now find closing semicolon, return its position
+    for (var i = line, e = Math.min(cm.lastLine(), line + 10); i <= e; ++i) {
+      var text = cm.getLine(i), semi = text.indexOf(";");
+      if (semi != -1) return {startCh: start.end, end: CodeMirror.Pos(i, semi)};
+    }
+  }
+
+  var start = start.line, has = hasImport(start), prev;
+  if (!has || hasImport(start - 1) || ((prev = hasImport(start - 2)) && prev.end.line == start - 1))
+    return null;
+  for (var end = has.end;;) {
+    var next = hasImport(end.line + 1);
+    if (next == null) break;
+    end = next.end;
+  }
+  return {from: cm.clipPos(CodeMirror.Pos(start, has.startCh + 1)), to: end};
+});
+
+CodeMirror.registerHelper("fold", "include", function(cm, start) {
+  function hasInclude(line) {
+    if (line < cm.firstLine() || line > cm.lastLine()) return null;
+    var start = cm.getTokenAt(CodeMirror.Pos(line, 1));
+    if (!/\S/.test(start.string)) start = cm.getTokenAt(CodeMirror.Pos(line, start.end + 1));
+    if (start.type == "meta" && start.string.slice(0, 8) == "#include") return start.start + 8;
+  }
+
+  var start = start.line, has = hasInclude(start);
+  if (has == null || hasInclude(start - 1) != null) return null;
+  for (var end = start;;) {
+    var next = hasInclude(end + 1);
+    if (next == null) break;
+    ++end;
+  }
+  return {from: CodeMirror.Pos(start, has + 1),
+          to: cm.clipPos(CodeMirror.Pos(end))};
+});
+
+});

root/res/editor.md/lib/codemirror/addon/fold/comment-fold.js

@@ -0,0 +1,57 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.registerGlobalHelper("fold", "comment", function(mode) {
+  return mode.blockCommentStart && mode.blockCommentEnd;
+}, function(cm, start) {
+  var mode = cm.getModeAt(start), startToken = mode.blockCommentStart, endToken = mode.blockCommentEnd;
+  if (!startToken || !endToken) return;
+  var line = start.line, lineText = cm.getLine(line);
+
+  var startCh;
+  for (var at = start.ch, pass = 0;;) {
+    var found = at <= 0 ? -1 : lineText.lastIndexOf(startToken, at - 1);
+    if (found == -1) {
+      if (pass == 1) return;
+      pass = 1;
+      at = lineText.length;
+      continue;
+    }
+    if (pass == 1 && found < start.ch) return;
+    if (/comment/.test(cm.getTokenTypeAt(CodeMirror.Pos(line, found + 1)))) {
+      startCh = found + startToken.length;
+      break;
+    }
+    at = found - 1;
+  }
+
+  var depth = 1, lastLine = cm.lastLine(), end, endCh;
+  outer: for (var i = line; i <= lastLine; ++i) {
+    var text = cm.getLine(i), pos = i == line ? startCh : 0;
+    for (;;) {
+      var nextOpen = text.indexOf(startToken, pos), nextClose = text.indexOf(endToken, pos);
+      if (nextOpen < 0) nextOpen = text.length;
+      if (nextClose < 0) nextClose = text.length;
+      pos = Math.min(nextOpen, nextClose);
+      if (pos == text.length) break;
+      if (pos == nextOpen) ++depth;
+      else if (!--depth) { end = i; endCh = pos; break outer; }
+      ++pos;
+    }
+  }
+  if (end == null || line == end && endCh == startCh) return;
+  return {from: CodeMirror.Pos(line, startCh),
+          to: CodeMirror.Pos(end, endCh)};
+});
+
+});

root/res/editor.md/lib/codemirror/addon/fold/foldcode.js

@@ -0,0 +1,149 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  function doFold(cm, pos, options, force) {
+    if (options && options.call) {
+      var finder = options;
+      options = null;
+    } else {
+      var finder = getOption(cm, options, "rangeFinder");
+    }
+    if (typeof pos == "number") pos = CodeMirror.Pos(pos, 0);
+    var minSize = getOption(cm, options, "minFoldSize");
+
+    function getRange(allowFolded) {
+      var range = finder(cm, pos);
+      if (!range || range.to.line - range.from.line < minSize) return null;
+      var marks = cm.findMarksAt(range.from);
+      for (var i = 0; i < marks.length; ++i) {
+        if (marks[i].__isFold && force !== "fold") {
+          if (!allowFolded) return null;
+          range.cleared = true;
+          marks[i].clear();
+        }
+      }
+      return range;
+    }
+
+    var range = getRange(true);
+    if (getOption(cm, options, "scanUp")) while (!range && pos.line > cm.firstLine()) {
+      pos = CodeMirror.Pos(pos.line - 1, 0);
+      range = getRange(false);
+    }
+    if (!range || range.cleared || force === "unfold") return;
+
+    var myWidget = makeWidget(cm, options);
+    CodeMirror.on(myWidget, "mousedown", function(e) {
+      myRange.clear();
+      CodeMirror.e_preventDefault(e);
+    });
+    var myRange = cm.markText(range.from, range.to, {
+      replacedWith: myWidget,
+      clearOnEnter: true,
+      __isFold: true
+    });
+    myRange.on("clear", function(from, to) {
+      CodeMirror.signal(cm, "unfold", cm, from, to);
+    });
+    CodeMirror.signal(cm, "fold", cm, range.from, range.to);
+  }
+
+  function makeWidget(cm, options) {
+    var widget = getOption(cm, options, "widget");
+    if (typeof widget == "string") {
+      var text = document.createTextNode(widget);
+      widget = document.createElement("span");
+      widget.appendChild(text);
+      widget.className = "CodeMirror-foldmarker";
+    }
+    return widget;
+  }
+
+  // Clumsy backwards-compatible interface
+  CodeMirror.newFoldFunction = function(rangeFinder, widget) {
+    return function(cm, pos) { doFold(cm, pos, {rangeFinder: rangeFinder, widget: widget}); };
+  };
+
+  // New-style interface
+  CodeMirror.defineExtension("foldCode", function(pos, options, force) {
+    doFold(this, pos, options, force);
+  });
+
+  CodeMirror.defineExtension("isFolded", function(pos) {
+    var marks = this.findMarksAt(pos);
+    for (var i = 0; i < marks.length; ++i)
+      if (marks[i].__isFold) return true;
+  });
+
+  CodeMirror.commands.toggleFold = function(cm) {
+    cm.foldCode(cm.getCursor());
+  };
+  CodeMirror.commands.fold = function(cm) {
+    cm.foldCode(cm.getCursor(), null, "fold");
+  };
+  CodeMirror.commands.unfold = function(cm) {
+    cm.foldCode(cm.getCursor(), null, "unfold");
+  };
+  CodeMirror.commands.foldAll = function(cm) {
+    cm.operation(function() {
+      for (var i = cm.firstLine(), e = cm.lastLine(); i <= e; i++)
+        cm.foldCode(CodeMirror.Pos(i, 0), null, "fold");
+    });
+  };
+  CodeMirror.commands.unfoldAll = function(cm) {
+    cm.operation(function() {
+      for (var i = cm.firstLine(), e = cm.lastLine(); i <= e; i++)
+        cm.foldCode(CodeMirror.Pos(i, 0), null, "unfold");
+    });
+  };
+
+  CodeMirror.registerHelper("fold", "combine", function() {
+    var funcs = Array.prototype.slice.call(arguments, 0);
+    return function(cm, start) {
+      for (var i = 0; i < funcs.length; ++i) {
+        var found = funcs[i](cm, start);
+        if (found) return found;
+      }
+    };
+  });
+
+  CodeMirror.registerHelper("fold", "auto", function(cm, start) {
+    var helpers = cm.getHelpers(start, "fold");
+    for (var i = 0; i < helpers.length; i++) {
+      var cur = helpers[i](cm, start);
+      if (cur) return cur;
+    }
+  });
+
+  var defaultOptions = {
+    rangeFinder: CodeMirror.fold.auto,
+    widget: "\u2194",
+    minFoldSize: 0,
+    scanUp: false
+  };
+
+  CodeMirror.defineOption("foldOptions", null);
+
+  function getOption(cm, options, name) {
+    if (options && options[name] !== undefined)
+      return options[name];
+    var editorOptions = cm.options.foldOptions;
+    if (editorOptions && editorOptions[name] !== undefined)
+      return editorOptions[name];
+    return defaultOptions[name];
+  }
+
+  CodeMirror.defineExtension("foldOption", function(options, name) {
+    return getOption(this, options, name);
+  });
+});

root/res/editor.md/lib/codemirror/addon/fold/foldgutter.css

@@ -0,0 +1,20 @@
+.CodeMirror-foldmarker {
+  color: blue;
+  text-shadow: #b9f 1px 1px 2px, #b9f -1px -1px 2px, #b9f 1px -1px 2px, #b9f -1px 1px 2px;
+  font-family: arial;
+  line-height: .3;
+  cursor: pointer;
+}
+.CodeMirror-foldgutter {
+  width: .7em;
+}
+.CodeMirror-foldgutter-open,
+.CodeMirror-foldgutter-folded {
+  cursor: pointer;
+}
+.CodeMirror-foldgutter-open:after {
+  content: "\25BE";
+}
+.CodeMirror-foldgutter-folded:after {
+  content: "\25B8";
+}

root/res/editor.md/lib/codemirror/addon/fold/foldgutter.js

@@ -0,0 +1,144 @@
+// CodeMirror, 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"), require("./foldcode"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "./foldcode"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineOption("foldGutter", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init) {
+      cm.clearGutter(cm.state.foldGutter.options.gutter);
+      cm.state.foldGutter = null;
+      cm.off("gutterClick", onGutterClick);
+      cm.off("change", onChange);
+      cm.off("viewportChange", onViewportChange);
+      cm.off("fold", onFold);
+      cm.off("unfold", onFold);
+      cm.off("swapDoc", updateInViewport);
+    }
+    if (val) {
+      cm.state.foldGutter = new State(parseOptions(val));
+      updateInViewport(cm);
+      cm.on("gutterClick", onGutterClick);
+      cm.on("change", onChange);
+      cm.on("viewportChange", onViewportChange);
+      cm.on("fold", onFold);
+      cm.on("unfold", onFold);
+      cm.on("swapDoc", updateInViewport);
+    }
+  });
+
+  var Pos = CodeMirror.Pos;
+
+  function State(options) {
+    this.options = options;
+    this.from = this.to = 0;
+  }
+
+  function parseOptions(opts) {
+    if (opts === true) opts = {};
+    if (opts.gutter == null) opts.gutter = "CodeMirror-foldgutter";
+    if (opts.indicatorOpen == null) opts.indicatorOpen = "CodeMirror-foldgutter-open";
+    if (opts.indicatorFolded == null) opts.indicatorFolded = "CodeMirror-foldgutter-folded";
+    return opts;
+  }
+
+  function isFolded(cm, line) {
+    var marks = cm.findMarksAt(Pos(line));
+    for (var i = 0; i < marks.length; ++i)
+      if (marks[i].__isFold && marks[i].find().from.line == line) return true;
+  }
+
+  function marker(spec) {
+    if (typeof spec == "string") {
+      var elt = document.createElement("div");
+      elt.className = spec + " CodeMirror-guttermarker-subtle";
+      return elt;
+    } else {
+      return spec.cloneNode(true);
+    }
+  }
+
+  function updateFoldInfo(cm, from, to) {
+    var opts = cm.state.foldGutter.options, cur = from;
+    var minSize = cm.foldOption(opts, "minFoldSize");
+    var func = cm.foldOption(opts, "rangeFinder");
+    cm.eachLine(from, to, function(line) {
+      var mark = null;
+      if (isFolded(cm, cur)) {
+        mark = marker(opts.indicatorFolded);
+      } else {
+        var pos = Pos(cur, 0);
+        var range = func && func(cm, pos);
+        if (range && range.to.line - range.from.line >= minSize)
+          mark = marker(opts.indicatorOpen);
+      }
+      cm.setGutterMarker(line, opts.gutter, mark);
+      ++cur;
+    });
+  }
+
+  function updateInViewport(cm) {
+    var vp = cm.getViewport(), state = cm.state.foldGutter;
+    if (!state) return;
+    cm.operation(function() {
+      updateFoldInfo(cm, vp.from, vp.to);
+    });
+    state.from = vp.from; state.to = vp.to;
+  }
+
+  function onGutterClick(cm, line, gutter) {
+    var state = cm.state.foldGutter;
+    if (!state) return;
+    var opts = state.options;
+    if (gutter != opts.gutter) return;
+    cm.foldCode(Pos(line, 0), opts.rangeFinder);
+  }
+
+  function onChange(cm) {
+    var state = cm.state.foldGutter;
+    if (!state) return;
+    var opts = state.options;
+    state.from = state.to = 0;
+    clearTimeout(state.changeUpdate);
+    state.changeUpdate = setTimeout(function() { updateInViewport(cm); }, opts.foldOnChangeTimeSpan || 600);
+  }
+
+  function onViewportChange(cm) {
+    var state = cm.state.foldGutter;
+    if (!state) return;
+    var opts = state.options;
+    clearTimeout(state.changeUpdate);
+    state.changeUpdate = setTimeout(function() {
+      var vp = cm.getViewport();
+      if (state.from == state.to || vp.from - state.to > 20 || state.from - vp.to > 20) {
+        updateInViewport(cm);
+      } else {
+        cm.operation(function() {
+          if (vp.from < state.from) {
+            updateFoldInfo(cm, vp.from, state.from);
+            state.from = vp.from;
+          }
+          if (vp.to > state.to) {
+            updateFoldInfo(cm, state.to, vp.to);
+            state.to = vp.to;
+          }
+        });
+      }
+    }, opts.updateViewportTimeSpan || 400);
+  }
+
+  function onFold(cm, from) {
+    var state = cm.state.foldGutter;
+    if (!state) return;
+    var line = from.line;
+    if (line >= state.from && line < state.to)
+      updateFoldInfo(cm, line, line + 1);
+  }
+});

root/res/editor.md/lib/codemirror/addon/fold/indent-fold.js

@@ -0,0 +1,44 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.registerHelper("fold", "indent", function(cm, start) {
+  var tabSize = cm.getOption("tabSize"), firstLine = cm.getLine(start.line);
+  if (!/\S/.test(firstLine)) return;
+  var getIndent = function(line) {
+    return CodeMirror.countColumn(line, null, tabSize);
+  };
+  var myIndent = getIndent(firstLine);
+  var lastLineInFold = null;
+  // Go through lines until we find a line that definitely doesn't belong in
+  // the block we're folding, or to the end.
+  for (var i = start.line + 1, end = cm.lastLine(); i <= end; ++i) {
+    var curLine = cm.getLine(i);
+    var curIndent = getIndent(curLine);
+    if (curIndent > myIndent) {
+      // Lines with a greater indent are considered part of the block.
+      lastLineInFold = i;
+    } else if (!/\S/.test(curLine)) {
+      // Empty lines might be breaks within the block we're trying to fold.
+    } else {
+      // A non-empty line at an indent equal to or less than ours marks the
+      // start of another block.
+      break;
+    }
+  }
+  if (lastLineInFold) return {
+    from: CodeMirror.Pos(start.line, firstLine.length),
+    to: CodeMirror.Pos(lastLineInFold, cm.getLine(lastLineInFold).length)
+  };
+});
+
+});

root/res/editor.md/lib/codemirror/addon/fold/markdown-fold.js

@@ -0,0 +1,49 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.registerHelper("fold", "markdown", function(cm, start) {
+  var maxDepth = 100;
+
+  function isHeader(lineNo) {
+    var tokentype = cm.getTokenTypeAt(CodeMirror.Pos(lineNo, 0));
+    return tokentype && /\bheader\b/.test(tokentype);
+  }
+
+  function headerLevel(lineNo, line, nextLine) {
+    var match = line && line.match(/^#+/);
+    if (match && isHeader(lineNo)) return match[0].length;
+    match = nextLine && nextLine.match(/^[=\-]+\s*$/);
+    if (match && isHeader(lineNo + 1)) return nextLine[0] == "=" ? 1 : 2;
+    return maxDepth;
+  }
+
+  var firstLine = cm.getLine(start.line), nextLine = cm.getLine(start.line + 1);
+  var level = headerLevel(start.line, firstLine, nextLine);
+  if (level === maxDepth) return undefined;
+
+  var lastLineNo = cm.lastLine();
+  var end = start.line, nextNextLine = cm.getLine(end + 2);
+  while (end < lastLineNo) {
+    if (headerLevel(end + 1, nextLine, nextNextLine) <= level) break;
+    ++end;
+    nextLine = nextNextLine;
+    nextNextLine = cm.getLine(end + 2);
+  }
+
+  return {
+    from: CodeMirror.Pos(start.line, firstLine.length),
+    to: CodeMirror.Pos(end, cm.getLine(end).length)
+  };
+});
+
+});

root/res/editor.md/lib/codemirror/addon/fold/xml-fold.js

@@ -0,0 +1,182 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var Pos = CodeMirror.Pos;
+  function cmp(a, b) { return a.line - b.line || a.ch - b.ch; }
+
+  var nameStartChar = "A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD";
+  var nameChar = nameStartChar + "\-\:\.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040";
+  var xmlTagStart = new RegExp("<(/?)([" + nameStartChar + "][" + nameChar + "]*)", "g");
+
+  function Iter(cm, line, ch, range) {
+    this.line = line; this.ch = ch;
+    this.cm = cm; this.text = cm.getLine(line);
+    this.min = range ? range.from : cm.firstLine();
+    this.max = range ? range.to - 1 : cm.lastLine();
+  }
+
+  function tagAt(iter, ch) {
+    var type = iter.cm.getTokenTypeAt(Pos(iter.line, ch));
+    return type && /\btag\b/.test(type);
+  }
+
+  function nextLine(iter) {
+    if (iter.line >= iter.max) return;
+    iter.ch = 0;
+    iter.text = iter.cm.getLine(++iter.line);
+    return true;
+  }
+  function prevLine(iter) {
+    if (iter.line <= iter.min) return;
+    iter.text = iter.cm.getLine(--iter.line);
+    iter.ch = iter.text.length;
+    return true;
+  }
+
+  function toTagEnd(iter) {
+    for (;;) {
+      var gt = iter.text.indexOf(">", iter.ch);
+      if (gt == -1) { if (nextLine(iter)) continue; else return; }
+      if (!tagAt(iter, gt + 1)) { iter.ch = gt + 1; continue; }
+      var lastSlash = iter.text.lastIndexOf("/", gt);
+      var selfClose = lastSlash > -1 && !/\S/.test(iter.text.slice(lastSlash + 1, gt));
+      iter.ch = gt + 1;
+      return selfClose ? "selfClose" : "regular";
+    }
+  }
+  function toTagStart(iter) {
+    for (;;) {
+      var lt = iter.ch ? iter.text.lastIndexOf("<", iter.ch - 1) : -1;
+      if (lt == -1) { if (prevLine(iter)) continue; else return; }
+      if (!tagAt(iter, lt + 1)) { iter.ch = lt; continue; }
+      xmlTagStart.lastIndex = lt;
+      iter.ch = lt;
+      var match = xmlTagStart.exec(iter.text);
+      if (match && match.index == lt) return match;
+    }
+  }
+
+  function toNextTag(iter) {
+    for (;;) {
+      xmlTagStart.lastIndex = iter.ch;
+      var found = xmlTagStart.exec(iter.text);
+      if (!found) { if (nextLine(iter)) continue; else return; }
+      if (!tagAt(iter, found.index + 1)) { iter.ch = found.index + 1; continue; }
+      iter.ch = found.index + found[0].length;
+      return found;
+    }
+  }
+  function toPrevTag(iter) {
+    for (;;) {
+      var gt = iter.ch ? iter.text.lastIndexOf(">", iter.ch - 1) : -1;
+      if (gt == -1) { if (prevLine(iter)) continue; else return; }
+      if (!tagAt(iter, gt + 1)) { iter.ch = gt; continue; }
+      var lastSlash = iter.text.lastIndexOf("/", gt);
+      var selfClose = lastSlash > -1 && !/\S/.test(iter.text.slice(lastSlash + 1, gt));
+      iter.ch = gt + 1;
+      return selfClose ? "selfClose" : "regular";
+    }
+  }
+
+  function findMatchingClose(iter, tag) {
+    var stack = [];
+    for (;;) {
+      var next = toNextTag(iter), end, startLine = iter.line, startCh = iter.ch - (next ? next[0].length : 0);
+      if (!next || !(end = toTagEnd(iter))) return;
+      if (end == "selfClose") continue;
+      if (next[1]) { // closing tag
+        for (var i = stack.length - 1; i >= 0; --i) if (stack[i] == next[2]) {
+          stack.length = i;
+          break;
+        }
+        if (i < 0 && (!tag || tag == next[2])) return {
+          tag: next[2],
+          from: Pos(startLine, startCh),
+          to: Pos(iter.line, iter.ch)
+        };
+      } else { // opening tag
+        stack.push(next[2]);
+      }
+    }
+  }
+  function findMatchingOpen(iter, tag) {
+    var stack = [];
+    for (;;) {
+      var prev = toPrevTag(iter);
+      if (!prev) return;
+      if (prev == "selfClose") { toTagStart(iter); continue; }
+      var endLine = iter.line, endCh = iter.ch;
+      var start = toTagStart(iter);
+      if (!start) return;
+      if (start[1]) { // closing tag
+        stack.push(start[2]);
+      } else { // opening tag
+        for (var i = stack.length - 1; i >= 0; --i) if (stack[i] == start[2]) {
+          stack.length = i;
+          break;
+        }
+        if (i < 0 && (!tag || tag == start[2])) return {
+          tag: start[2],
+          from: Pos(iter.line, iter.ch),
+          to: Pos(endLine, endCh)
+        };
+      }
+    }
+  }
+
+  CodeMirror.registerHelper("fold", "xml", function(cm, start) {
+    var iter = new Iter(cm, start.line, 0);
+    for (;;) {
+      var openTag = toNextTag(iter), end;
+      if (!openTag || iter.line != start.line || !(end = toTagEnd(iter))) return;
+      if (!openTag[1] && end != "selfClose") {
+        var start = Pos(iter.line, iter.ch);
+        var close = findMatchingClose(iter, openTag[2]);
+        return close && {from: start, to: close.from};
+      }
+    }
+  });
+  CodeMirror.findMatchingTag = function(cm, pos, range) {
+    var iter = new Iter(cm, pos.line, pos.ch, range);
+    if (iter.text.indexOf(">") == -1 && iter.text.indexOf("<") == -1) return;
+    var end = toTagEnd(iter), to = end && Pos(iter.line, iter.ch);
+    var start = end && toTagStart(iter);
+    if (!end || !start || cmp(iter, pos) > 0) return;
+    var here = {from: Pos(iter.line, iter.ch), to: to, tag: start[2]};
+    if (end == "selfClose") return {open: here, close: null, at: "open"};
+
+    if (start[1]) { // closing tag
+      return {open: findMatchingOpen(iter, start[2]), close: here, at: "close"};
+    } else { // opening tag
+      iter = new Iter(cm, to.line, to.ch, range);
+      return {open: here, close: findMatchingClose(iter, start[2]), at: "open"};
+    }
+  };
+
+  CodeMirror.findEnclosingTag = function(cm, pos, range) {
+    var iter = new Iter(cm, pos.line, pos.ch, range);
+    for (;;) {
+      var open = findMatchingOpen(iter);
+      if (!open) break;
+      var forward = new Iter(cm, pos.line, pos.ch, range);
+      var close = findMatchingClose(forward, open.tag);
+      if (close) return {open: open, close: close};
+    }
+  };
+
+  // Used by addon/edit/closetag.js
+  CodeMirror.scanForClosingTag = function(cm, pos, name, end) {
+    var iter = new Iter(cm, pos.line, pos.ch, end ? {from: 0, to: end} : null);
+    return findMatchingClose(iter, name);
+  };
+});

root/res/editor.md/lib/codemirror/addon/hint/anyword-hint.js

@@ -0,0 +1,41 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var WORD = /[\w$]+/, RANGE = 500;
+
+  CodeMirror.registerHelper("hint", "anyword", function(editor, options) {
+    var word = options && options.word || WORD;
+    var range = options && options.range || RANGE;
+    var cur = editor.getCursor(), curLine = editor.getLine(cur.line);
+    var end = cur.ch, start = end;
+    while (start && word.test(curLine.charAt(start - 1))) --start;
+    var curWord = start != end && curLine.slice(start, end);
+
+    var list = [], seen = {};
+    var re = new RegExp(word.source, "g");
+    for (var dir = -1; dir <= 1; dir += 2) {
+      var line = cur.line, endLine = Math.min(Math.max(line + dir * range, editor.firstLine()), editor.lastLine()) + dir;
+      for (; line != endLine; line += dir) {
+        var text = editor.getLine(line), m;
+        while (m = re.exec(text)) {
+          if (line == cur.line && m[0] === curWord) continue;
+          if ((!curWord || m[0].lastIndexOf(curWord, 0) == 0) && !Object.prototype.hasOwnProperty.call(seen, m[0])) {
+            seen[m[0]] = true;
+            list.push(m[0]);
+          }
+        }
+      }
+    }
+    return {list: list, from: CodeMirror.Pos(cur.line, start), to: CodeMirror.Pos(cur.line, end)};
+  });
+});

root/res/editor.md/lib/codemirror/addon/hint/css-hint.js

@@ -0,0 +1,56 @@
+// CodeMirror, 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"), require("../../mode/css/css"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "../../mode/css/css"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var pseudoClasses = {link: 1, visited: 1, active: 1, hover: 1, focus: 1,
+                       "first-letter": 1, "first-line": 1, "first-child": 1,
+                       before: 1, after: 1, lang: 1};
+
+  CodeMirror.registerHelper("hint", "css", function(cm) {
+    var cur = cm.getCursor(), token = cm.getTokenAt(cur);
+    var inner = CodeMirror.innerMode(cm.getMode(), token.state);
+    if (inner.mode.name != "css") return;
+
+    var start = token.start, end = cur.ch, word = token.string.slice(0, end - start);
+    if (/[^\w$_-]/.test(word)) {
+      word = ""; start = end = cur.ch;
+    }
+
+    var spec = CodeMirror.resolveMode("text/css");
+
+    var result = [];
+    function add(keywords) {
+      for (var name in keywords)
+        if (!word || name.lastIndexOf(word, 0) == 0)
+          result.push(name);
+    }
+
+    var st = inner.state.state;
+    if (st == "pseudo" || token.type == "variable-3") {
+      add(pseudoClasses);
+    } else if (st == "block" || st == "maybeprop") {
+      add(spec.propertyKeywords);
+    } else if (st == "prop" || st == "parens" || st == "at" || st == "params") {
+      add(spec.valueKeywords);
+      add(spec.colorKeywords);
+    } else if (st == "media" || st == "media_parens") {
+      add(spec.mediaTypes);
+      add(spec.mediaFeatures);
+    }
+
+    if (result.length) return {
+      list: result,
+      from: CodeMirror.Pos(cur.line, start),
+      to: CodeMirror.Pos(cur.line, end)
+    };
+  });
+});

root/res/editor.md/lib/codemirror/addon/hint/html-hint.js

@@ -0,0 +1,348 @@
+// CodeMirror, 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"), require("./xml-hint"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "./xml-hint"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var langs = "ab aa af ak sq am ar an hy as av ae ay az bm ba eu be bn bh bi bs br bg my ca ch ce ny zh cv kw co cr hr cs da dv nl dz en eo et ee fo fj fi fr ff gl ka de el gn gu ht ha he hz hi ho hu ia id ie ga ig ik io is it iu ja jv kl kn kr ks kk km ki rw ky kv kg ko ku kj la lb lg li ln lo lt lu lv gv mk mg ms ml mt mi mr mh mn na nv nb nd ne ng nn no ii nr oc oj cu om or os pa pi fa pl ps pt qu rm rn ro ru sa sc sd se sm sg sr gd sn si sk sl so st es su sw ss sv ta te tg th ti bo tk tl tn to tr ts tt tw ty ug uk ur uz ve vi vo wa cy wo fy xh yi yo za zu".split(" ");
+  var targets = ["_blank", "_self", "_top", "_parent"];
+  var charsets = ["ascii", "utf-8", "utf-16", "latin1", "latin1"];
+  var methods = ["get", "post", "put", "delete"];
+  var encs = ["application/x-www-form-urlencoded", "multipart/form-data", "text/plain"];
+  var media = ["all", "screen", "print", "embossed", "braille", "handheld", "print", "projection", "screen", "tty", "tv", "speech",
+               "3d-glasses", "resolution [>][<][=] [X]", "device-aspect-ratio: X/Y", "orientation:portrait",
+               "orientation:landscape", "device-height: [X]", "device-width: [X]"];
+  var s = { attrs: {} }; // Simple tag, reused for a whole lot of tags
+
+  var data = {
+    a: {
+      attrs: {
+        href: null, ping: null, type: null,
+        media: media,
+        target: targets,
+        hreflang: langs
+      }
+    },
+    abbr: s,
+    acronym: s,
+    address: s,
+    applet: s,
+    area: {
+      attrs: {
+        alt: null, coords: null, href: null, target: null, ping: null,
+        media: media, hreflang: langs, type: null,
+        shape: ["default", "rect", "circle", "poly"]
+      }
+    },
+    article: s,
+    aside: s,
+    audio: {
+      attrs: {
+        src: null, mediagroup: null,
+        crossorigin: ["anonymous", "use-credentials"],
+        preload: ["none", "metadata", "auto"],
+        autoplay: ["", "autoplay"],
+        loop: ["", "loop"],
+        controls: ["", "controls"]
+      }
+    },
+    b: s,
+    base: { attrs: { href: null, target: targets } },
+    basefont: s,
+    bdi: s,
+    bdo: s,
+    big: s,
+    blockquote: { attrs: { cite: null } },
+    body: s,
+    br: s,
+    button: {
+      attrs: {
+        form: null, formaction: null, name: null, value: null,
+        autofocus: ["", "autofocus"],
+        disabled: ["", "autofocus"],
+        formenctype: encs,
+        formmethod: methods,
+        formnovalidate: ["", "novalidate"],
+        formtarget: targets,
+        type: ["submit", "reset", "button"]
+      }
+    },
+    canvas: { attrs: { width: null, height: null } },
+    caption: s,
+    center: s,
+    cite: s,
+    code: s,
+    col: { attrs: { span: null } },
+    colgroup: { attrs: { span: null } },
+    command: {
+      attrs: {
+        type: ["command", "checkbox", "radio"],
+        label: null, icon: null, radiogroup: null, command: null, title: null,
+        disabled: ["", "disabled"],
+        checked: ["", "checked"]
+      }
+    },
+    data: { attrs: { value: null } },
+    datagrid: { attrs: { disabled: ["", "disabled"], multiple: ["", "multiple"] } },
+    datalist: { attrs: { data: null } },
+    dd: s,
+    del: { attrs: { cite: null, datetime: null } },
+    details: { attrs: { open: ["", "open"] } },
+    dfn: s,
+    dir: s,
+    div: s,
+    dl: s,
+    dt: s,
+    em: s,
+    embed: { attrs: { src: null, type: null, width: null, height: null } },
+    eventsource: { attrs: { src: null } },
+    fieldset: { attrs: { disabled: ["", "disabled"], form: null, name: null } },
+    figcaption: s,
+    figure: s,
+    font: s,
+    footer: s,
+    form: {
+      attrs: {
+        action: null, name: null,
+        "accept-charset": charsets,
+        autocomplete: ["on", "off"],
+        enctype: encs,
+        method: methods,
+        novalidate: ["", "novalidate"],
+        target: targets
+      }
+    },
+    frame: s,
+    frameset: s,
+    h1: s, h2: s, h3: s, h4: s, h5: s, h6: s,
+    head: {
+      attrs: {},
+      children: ["title", "base", "link", "style", "meta", "script", "noscript", "command"]
+    },
+    header: s,
+    hgroup: s,
+    hr: s,
+    html: {
+      attrs: { manifest: null },
+      children: ["head", "body"]
+    },
+    i: s,
+    iframe: {
+      attrs: {
+        src: null, srcdoc: null, name: null, width: null, height: null,
+        sandbox: ["allow-top-navigation", "allow-same-origin", "allow-forms", "allow-scripts"],
+        seamless: ["", "seamless"]
+      }
+    },
+    img: {
+      attrs: {
+        alt: null, src: null, ismap: null, usemap: null, width: null, height: null,
+        crossorigin: ["anonymous", "use-credentials"]
+      }
+    },
+    input: {
+      attrs: {
+        alt: null, dirname: null, form: null, formaction: null,
+        height: null, list: null, max: null, maxlength: null, min: null,
+        name: null, pattern: null, placeholder: null, size: null, src: null,
+        step: null, value: null, width: null,
+        accept: ["audio/*", "video/*", "image/*"],
+        autocomplete: ["on", "off"],
+        autofocus: ["", "autofocus"],
+        checked: ["", "checked"],
+        disabled: ["", "disabled"],
+        formenctype: encs,
+        formmethod: methods,
+        formnovalidate: ["", "novalidate"],
+        formtarget: targets,
+        multiple: ["", "multiple"],
+        readonly: ["", "readonly"],
+        required: ["", "required"],
+        type: ["hidden", "text", "search", "tel", "url", "email", "password", "datetime", "date", "month",
+               "week", "time", "datetime-local", "number", "range", "color", "checkbox", "radio",
+               "file", "submit", "image", "reset", "button"]
+      }
+    },
+    ins: { attrs: { cite: null, datetime: null } },
+    kbd: s,
+    keygen: {
+      attrs: {
+        challenge: null, form: null, name: null,
+        autofocus: ["", "autofocus"],
+        disabled: ["", "disabled"],
+        keytype: ["RSA"]
+      }
+    },
+    label: { attrs: { "for": null, form: null } },
+    legend: s,
+    li: { attrs: { value: null } },
+    link: {
+      attrs: {
+        href: null, type: null,
+        hreflang: langs,
+        media: media,
+        sizes: ["all", "16x16", "16x16 32x32", "16x16 32x32 64x64"]
+      }
+    },
+    map: { attrs: { name: null } },
+    mark: s,
+    menu: { attrs: { label: null, type: ["list", "context", "toolbar"] } },
+    meta: {
+      attrs: {
+        content: null,
+        charset: charsets,
+        name: ["viewport", "application-name", "author", "description", "generator", "keywords"],
+        "http-equiv": ["content-language", "content-type", "default-style", "refresh"]
+      }
+    },
+    meter: { attrs: { value: null, min: null, low: null, high: null, max: null, optimum: null } },
+    nav: s,
+    noframes: s,
+    noscript: s,
+    object: {
+      attrs: {
+        data: null, type: null, name: null, usemap: null, form: null, width: null, height: null,
+        typemustmatch: ["", "typemustmatch"]
+      }
+    },
+    ol: { attrs: { reversed: ["", "reversed"], start: null, type: ["1", "a", "A", "i", "I"] } },
+    optgroup: { attrs: { disabled: ["", "disabled"], label: null } },
+    option: { attrs: { disabled: ["", "disabled"], label: null, selected: ["", "selected"], value: null } },
+    output: { attrs: { "for": null, form: null, name: null } },
+    p: s,
+    param: { attrs: { name: null, value: null } },
+    pre: s,
+    progress: { attrs: { value: null, max: null } },
+    q: { attrs: { cite: null } },
+    rp: s,
+    rt: s,
+    ruby: s,
+    s: s,
+    samp: s,
+    script: {
+      attrs: {
+        type: ["text/javascript"],
+        src: null,
+        async: ["", "async"],
+        defer: ["", "defer"],
+        charset: charsets
+      }
+    },
+    section: s,
+    select: {
+      attrs: {
+        form: null, name: null, size: null,
+        autofocus: ["", "autofocus"],
+        disabled: ["", "disabled"],
+        multiple: ["", "multiple"]
+      }
+    },
+    small: s,
+    source: { attrs: { src: null, type: null, media: null } },
+    span: s,
+    strike: s,
+    strong: s,
+    style: {
+      attrs: {
+        type: ["text/css"],
+        media: media,
+        scoped: null
+      }
+    },
+    sub: s,
+    summary: s,
+    sup: s,
+    table: s,
+    tbody: s,
+    td: { attrs: { colspan: null, rowspan: null, headers: null } },
+    textarea: {
+      attrs: {
+        dirname: null, form: null, maxlength: null, name: null, placeholder: null,
+        rows: null, cols: null,
+        autofocus: ["", "autofocus"],
+        disabled: ["", "disabled"],
+        readonly: ["", "readonly"],
+        required: ["", "required"],
+        wrap: ["soft", "hard"]
+      }
+    },
+    tfoot: s,
+    th: { attrs: { colspan: null, rowspan: null, headers: null, scope: ["row", "col", "rowgroup", "colgroup"] } },
+    thead: s,
+    time: { attrs: { datetime: null } },
+    title: s,
+    tr: s,
+    track: {
+      attrs: {
+        src: null, label: null, "default": null,
+        kind: ["subtitles", "captions", "descriptions", "chapters", "metadata"],
+        srclang: langs
+      }
+    },
+    tt: s,
+    u: s,
+    ul: s,
+    "var": s,
+    video: {
+      attrs: {
+        src: null, poster: null, width: null, height: null,
+        crossorigin: ["anonymous", "use-credentials"],
+        preload: ["auto", "metadata", "none"],
+        autoplay: ["", "autoplay"],
+        mediagroup: ["movie"],
+        muted: ["", "muted"],
+        controls: ["", "controls"]
+      }
+    },
+    wbr: s
+  };
+
+  var globalAttrs = {
+    accesskey: ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9"],
+    "class": null,
+    contenteditable: ["true", "false"],
+    contextmenu: null,
+    dir: ["ltr", "rtl", "auto"],
+    draggable: ["true", "false", "auto"],
+    dropzone: ["copy", "move", "link", "string:", "file:"],
+    hidden: ["hidden"],
+    id: null,
+    inert: ["inert"],
+    itemid: null,
+    itemprop: null,
+    itemref: null,
+    itemscope: ["itemscope"],
+    itemtype: null,
+    lang: ["en", "es"],
+    spellcheck: ["true", "false"],
+    style: null,
+    tabindex: ["1", "2", "3", "4", "5", "6", "7", "8", "9"],
+    title: null,
+    translate: ["yes", "no"],
+    onclick: null,
+    rel: ["stylesheet", "alternate", "author", "bookmark", "help", "license", "next", "nofollow", "noreferrer", "prefetch", "prev", "search", "tag"]
+  };
+  function populate(obj) {
+    for (var attr in globalAttrs) if (globalAttrs.hasOwnProperty(attr))
+      obj.attrs[attr] = globalAttrs[attr];
+  }
+
+  populate(s);
+  for (var tag in data) if (data.hasOwnProperty(tag) && data[tag] != s)
+    populate(data[tag]);
+
+  CodeMirror.htmlSchema = data;
+  function htmlHint(cm, options) {
+    var local = {schemaInfo: data};
+    if (options) for (var opt in options) local[opt] = options[opt];
+    return CodeMirror.hint.xml(cm, local);
+  }
+  CodeMirror.registerHelper("hint", "html", htmlHint);
+});

root/res/editor.md/lib/codemirror/addon/hint/javascript-hint.js

@@ -0,0 +1,146 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  var Pos = CodeMirror.Pos;
+
+  function forEach(arr, f) {
+    for (var i = 0, e = arr.length; i < e; ++i) f(arr[i]);
+  }
+
+  function arrayContains(arr, item) {
+    if (!Array.prototype.indexOf) {
+      var i = arr.length;
+      while (i--) {
+        if (arr[i] === item) {
+          return true;
+        }
+      }
+      return false;
+    }
+    return arr.indexOf(item) != -1;
+  }
+
+  function scriptHint(editor, keywords, getToken, options) {
+    // Find the token at the cursor
+    var cur = editor.getCursor(), token = getToken(editor, cur);
+    if (/\b(?:string|comment)\b/.test(token.type)) return;
+    token.state = CodeMirror.innerMode(editor.getMode(), token.state).state;
+
+    // If it's not a 'word-style' token, ignore the token.
+    if (!/^[\w$_]*$/.test(token.string)) {
+      token = {start: cur.ch, end: cur.ch, string: "", state: token.state,
+               type: token.string == "." ? "property" : null};
+    } else if (token.end > cur.ch) {
+      token.end = cur.ch;
+      token.string = token.string.slice(0, cur.ch - token.start);
+    }
+
+    var tprop = token;
+    // If it is a property, find out what it is a property of.
+    while (tprop.type == "property") {
+      tprop = getToken(editor, Pos(cur.line, tprop.start));
+      if (tprop.string != ".") return;
+      tprop = getToken(editor, Pos(cur.line, tprop.start));
+      if (!context) var context = [];
+      context.push(tprop);
+    }
+    return {list: getCompletions(token, context, keywords, options),
+            from: Pos(cur.line, token.start),
+            to: Pos(cur.line, token.end)};
+  }
+
+  function javascriptHint(editor, options) {
+    return scriptHint(editor, javascriptKeywords,
+                      function (e, cur) {return e.getTokenAt(cur);},
+                      options);
+  };
+  CodeMirror.registerHelper("hint", "javascript", javascriptHint);
+
+  function getCoffeeScriptToken(editor, cur) {
+  // This getToken, it is for coffeescript, imitates the behavior of
+  // getTokenAt method in javascript.js, that is, returning "property"
+  // type and treat "." as indepenent token.
+    var token = editor.getTokenAt(cur);
+    if (cur.ch == token.start + 1 && token.string.charAt(0) == '.') {
+      token.end = token.start;
+      token.string = '.';
+      token.type = "property";
+    }
+    else if (/^\.[\w$_]*$/.test(token.string)) {
+      token.type = "property";
+      token.start++;
+      token.string = token.string.replace(/\./, '');
+    }
+    return token;
+  }
+
+  function coffeescriptHint(editor, options) {
+    return scriptHint(editor, coffeescriptKeywords, getCoffeeScriptToken, options);
+  }
+  CodeMirror.registerHelper("hint", "coffeescript", coffeescriptHint);
+
+  var stringProps = ("charAt charCodeAt indexOf lastIndexOf substring substr slice trim trimLeft trimRight " +
+                     "toUpperCase toLowerCase split concat match replace search").split(" ");
+  var arrayProps = ("length concat join splice push pop shift unshift slice reverse sort indexOf " +
+                    "lastIndexOf every some filter forEach map reduce reduceRight ").split(" ");
+  var funcProps = "prototype apply call bind".split(" ");
+  var javascriptKeywords = ("break case catch continue debugger default delete do else false finally for function " +
+                  "if in instanceof new null return switch throw true try typeof var void while with").split(" ");
+  var coffeescriptKeywords = ("and break catch class continue delete do else extends false finally for " +
+                  "if in instanceof isnt new no not null of off on or return switch then throw true try typeof until void while with yes").split(" ");
+
+  function getCompletions(token, context, keywords, options) {
+    var found = [], start = token.string, global = options && options.globalScope || window;
+    function maybeAdd(str) {
+      if (str.lastIndexOf(start, 0) == 0 && !arrayContains(found, str)) found.push(str);
+    }
+    function gatherCompletions(obj) {
+      if (typeof obj == "string") forEach(stringProps, maybeAdd);
+      else if (obj instanceof Array) forEach(arrayProps, maybeAdd);
+      else if (obj instanceof Function) forEach(funcProps, maybeAdd);
+      for (var name in obj) maybeAdd(name);
+    }
+
+    if (context && context.length) {
+      // If this is a property, see if it belongs to some object we can
+      // find in the current environment.
+      var obj = context.pop(), base;
+      if (obj.type && obj.type.indexOf("variable") === 0) {
+        if (options && options.additionalContext)
+          base = options.additionalContext[obj.string];
+        if (!options || options.useGlobalScope !== false)
+          base = base || global[obj.string];
+      } else if (obj.type == "string") {
+        base = "";
+      } else if (obj.type == "atom") {
+        base = 1;
+      } else if (obj.type == "function") {
+        if (global.jQuery != null && (obj.string == '$' || obj.string == 'jQuery') &&
+            (typeof global.jQuery == 'function'))
+          base = global.jQuery();
+        else if (global._ != null && (obj.string == '_') && (typeof global._ == 'function'))
+          base = global._();
+      }
+      while (base != null && context.length)
+        base = base[context.pop().string];
+      if (base != null) gatherCompletions(base);
+    } else {
+      // If not, just look in the global object and any local scope
+      // (reading into JS mode internals to get at the local and global variables)
+      for (var v = token.state.localVars; v; v = v.next) maybeAdd(v.name);
+      for (var v = token.state.globalVars; v; v = v.next) maybeAdd(v.name);
+      if (!options || options.useGlobalScope !== false)
+        gatherCompletions(global);
+      forEach(keywords, maybeAdd);
+    }
+    return found;
+  }
+});

root/res/editor.md/lib/codemirror/addon/hint/show-hint.css

@@ -0,0 +1,38 @@
+.CodeMirror-hints {
+  position: absolute;
+  z-index: 10;
+  overflow: hidden;
+  list-style: none;
+
+  margin: 0;
+  padding: 2px;
+
+  -webkit-box-shadow: 2px 3px 5px rgba(0,0,0,.2);
+  -moz-box-shadow: 2px 3px 5px rgba(0,0,0,.2);
+  box-shadow: 2px 3px 5px rgba(0,0,0,.2);
+  border-radius: 3px;
+  border: 1px solid silver;
+
+  background: white;
+  font-size: 90%;
+  font-family: monospace;
+
+  max-height: 20em;
+  overflow-y: auto;
+}
+
+.CodeMirror-hint {
+  margin: 0;
+  padding: 0 4px;
+  border-radius: 2px;
+  max-width: 19em;
+  overflow: hidden;
+  white-space: pre;
+  color: black;
+  cursor: pointer;
+}
+
+li.CodeMirror-hint-active {
+  background: #08f;
+  color: white;
+}

root/res/editor.md/lib/codemirror/addon/hint/show-hint.js

@@ -0,0 +1,394 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var HINT_ELEMENT_CLASS        = "CodeMirror-hint";
+  var ACTIVE_HINT_ELEMENT_CLASS = "CodeMirror-hint-active";
+
+  // This is the old interface, kept around for now to stay
+  // backwards-compatible.
+  CodeMirror.showHint = function(cm, getHints, options) {
+    if (!getHints) return cm.showHint(options);
+    if (options && options.async) getHints.async = true;
+    var newOpts = {hint: getHints};
+    if (options) for (var prop in options) newOpts[prop] = options[prop];
+    return cm.showHint(newOpts);
+  };
+
+  var asyncRunID = 0;
+  function retrieveHints(getter, cm, options, then) {
+    if (getter.async) {
+      var id = ++asyncRunID;
+      getter(cm, function(hints) {
+        if (asyncRunID == id) then(hints);
+      }, options);
+    } else {
+      then(getter(cm, options));
+    }
+  }
+
+  CodeMirror.defineExtension("showHint", function(options) {
+    // We want a single cursor position.
+    if (this.listSelections().length > 1 || this.somethingSelected()) return;
+
+    if (this.state.completionActive) this.state.completionActive.close();
+    var completion = this.state.completionActive = new Completion(this, options);
+    var getHints = completion.options.hint;
+    if (!getHints) return;
+
+    CodeMirror.signal(this, "startCompletion", this);
+    return retrieveHints(getHints, this, completion.options, function(hints) { completion.showHints(hints); });
+  });
+
+  function Completion(cm, options) {
+    this.cm = cm;
+    this.options = this.buildOptions(options);
+    this.widget = this.onClose = null;
+  }
+
+  Completion.prototype = {
+    close: function() {
+      if (!this.active()) return;
+      this.cm.state.completionActive = null;
+
+      if (this.widget) this.widget.close();
+      if (this.onClose) this.onClose();
+      CodeMirror.signal(this.cm, "endCompletion", this.cm);
+    },
+
+    active: function() {
+      return this.cm.state.completionActive == this;
+    },
+
+    pick: function(data, i) {
+      var completion = data.list[i];
+      if (completion.hint) completion.hint(this.cm, data, completion);
+      else this.cm.replaceRange(getText(completion), completion.from || data.from,
+                                completion.to || data.to, "complete");
+      CodeMirror.signal(data, "pick", completion);
+      this.close();
+    },
+
+    showHints: function(data) {
+      if (!data || !data.list.length || !this.active()) return this.close();
+
+      if (this.options.completeSingle && data.list.length == 1)
+        this.pick(data, 0);
+      else
+        this.showWidget(data);
+    },
+
+    showWidget: function(data) {
+      this.widget = new Widget(this, data);
+      CodeMirror.signal(data, "shown");
+
+      var debounce = 0, completion = this, finished;
+      var closeOn = this.options.closeCharacters;
+      var startPos = this.cm.getCursor(), startLen = this.cm.getLine(startPos.line).length;
+
+      var requestAnimationFrame = window.requestAnimationFrame || function(fn) {
+        return setTimeout(fn, 1000/60);
+      };
+      var cancelAnimationFrame = window.cancelAnimationFrame || clearTimeout;
+
+      function done() {
+        if (finished) return;
+        finished = true;
+        completion.close();
+        completion.cm.off("cursorActivity", activity);
+        if (data) CodeMirror.signal(data, "close");
+      }
+
+      function update() {
+        if (finished) return;
+        CodeMirror.signal(data, "update");
+        retrieveHints(completion.options.hint, completion.cm, completion.options, finishUpdate);
+      }
+      function finishUpdate(data_) {
+        data = data_;
+        if (finished) return;
+        if (!data || !data.list.length) return done();
+        if (completion.widget) completion.widget.close();
+        completion.widget = new Widget(completion, data);
+      }
+
+      function clearDebounce() {
+        if (debounce) {
+          cancelAnimationFrame(debounce);
+          debounce = 0;
+        }
+      }
+
+      function activity() {
+        clearDebounce();
+        var pos = completion.cm.getCursor(), line = completion.cm.getLine(pos.line);
+        if (pos.line != startPos.line || line.length - pos.ch != startLen - startPos.ch ||
+            pos.ch < startPos.ch || completion.cm.somethingSelected() ||
+            (pos.ch && closeOn.test(line.charAt(pos.ch - 1)))) {
+          completion.close();
+        } else {
+          debounce = requestAnimationFrame(update);
+          if (completion.widget) completion.widget.close();
+        }
+      }
+      this.cm.on("cursorActivity", activity);
+      this.onClose = done;
+    },
+
+    buildOptions: function(options) {
+      var editor = this.cm.options.hintOptions;
+      var out = {};
+      for (var prop in defaultOptions) out[prop] = defaultOptions[prop];
+      if (editor) for (var prop in editor)
+        if (editor[prop] !== undefined) out[prop] = editor[prop];
+      if (options) for (var prop in options)
+        if (options[prop] !== undefined) out[prop] = options[prop];
+      return out;
+    }
+  };
+
+  function getText(completion) {
+    if (typeof completion == "string") return completion;
+    else return completion.text;
+  }
+
+  function buildKeyMap(completion, handle) {
+    var baseMap = {
+      Up: function() {handle.moveFocus(-1);},
+      Down: function() {handle.moveFocus(1);},
+      PageUp: function() {handle.moveFocus(-handle.menuSize() + 1, true);},
+      PageDown: function() {handle.moveFocus(handle.menuSize() - 1, true);},
+      Home: function() {handle.setFocus(0);},
+      End: function() {handle.setFocus(handle.length - 1);},
+      Enter: handle.pick,
+      Tab: handle.pick,
+      Esc: handle.close
+    };
+    var custom = completion.options.customKeys;
+    var ourMap = custom ? {} : baseMap;
+    function addBinding(key, val) {
+      var bound;
+      if (typeof val != "string")
+        bound = function(cm) { return val(cm, handle); };
+      // This mechanism is deprecated
+      else if (baseMap.hasOwnProperty(val))
+        bound = baseMap[val];
+      else
+        bound = val;
+      ourMap[key] = bound;
+    }
+    if (custom)
+      for (var key in custom) if (custom.hasOwnProperty(key))
+        addBinding(key, custom[key]);
+    var extra = completion.options.extraKeys;
+    if (extra)
+      for (var key in extra) if (extra.hasOwnProperty(key))
+        addBinding(key, extra[key]);
+    return ourMap;
+  }
+
+  function getHintElement(hintsElement, el) {
+    while (el && el != hintsElement) {
+      if (el.nodeName.toUpperCase() === "LI" && el.parentNode == hintsElement) return el;
+      el = el.parentNode;
+    }
+  }
+
+  function Widget(completion, data) {
+    this.completion = completion;
+    this.data = data;
+    var widget = this, cm = completion.cm;
+
+    var hints = this.hints = document.createElement("ul");
+    hints.className = "CodeMirror-hints";
+    this.selectedHint = data.selectedHint || 0;
+
+    var completions = data.list;
+    for (var i = 0; i < completions.length; ++i) {
+      var elt = hints.appendChild(document.createElement("li")), cur = completions[i];
+      var className = HINT_ELEMENT_CLASS + (i != this.selectedHint ? "" : " " + ACTIVE_HINT_ELEMENT_CLASS);
+      if (cur.className != null) className = cur.className + " " + className;
+      elt.className = className;
+      if (cur.render) cur.render(elt, data, cur);
+      else elt.appendChild(document.createTextNode(cur.displayText || getText(cur)));
+      elt.hintId = i;
+    }
+
+    var pos = cm.cursorCoords(completion.options.alignWithWord ? data.from : null);
+    var left = pos.left, top = pos.bottom, below = true;
+    hints.style.left = left + "px";
+    hints.style.top = top + "px";
+    // If we're at the edge of the screen, then we want the menu to appear on the left of the cursor.
+    var winW = window.innerWidth || Math.max(document.body.offsetWidth, document.documentElement.offsetWidth);
+    var winH = window.innerHeight || Math.max(document.body.offsetHeight, document.documentElement.offsetHeight);
+    (completion.options.container || document.body).appendChild(hints);
+    var box = hints.getBoundingClientRect(), overlapY = box.bottom - winH;
+    if (overlapY > 0) {
+      var height = box.bottom - box.top, curTop = pos.top - (pos.bottom - box.top);
+      if (curTop - height > 0) { // Fits above cursor
+        hints.style.top = (top = pos.top - height) + "px";
+        below = false;
+      } else if (height > winH) {
+        hints.style.height = (winH - 5) + "px";
+        hints.style.top = (top = pos.bottom - box.top) + "px";
+        var cursor = cm.getCursor();
+        if (data.from.ch != cursor.ch) {
+          pos = cm.cursorCoords(cursor);
+          hints.style.left = (left = pos.left) + "px";
+          box = hints.getBoundingClientRect();
+        }
+      }
+    }
+    var overlapX = box.right - winW;
+    if (overlapX > 0) {
+      if (box.right - box.left > winW) {
+        hints.style.width = (winW - 5) + "px";
+        overlapX -= (box.right - box.left) - winW;
+      }
+      hints.style.left = (left = pos.left - overlapX) + "px";
+    }
+
+    cm.addKeyMap(this.keyMap = buildKeyMap(completion, {
+      moveFocus: function(n, avoidWrap) { widget.changeActive(widget.selectedHint + n, avoidWrap); },
+      setFocus: function(n) { widget.changeActive(n); },
+      menuSize: function() { return widget.screenAmount(); },
+      length: completions.length,
+      close: function() { completion.close(); },
+      pick: function() { widget.pick(); },
+      data: data
+    }));
+
+    if (completion.options.closeOnUnfocus) {
+      var closingOnBlur;
+      cm.on("blur", this.onBlur = function() { closingOnBlur = setTimeout(function() { completion.close(); }, 100); });
+      cm.on("focus", this.onFocus = function() { clearTimeout(closingOnBlur); });
+    }
+
+    var startScroll = cm.getScrollInfo();
+    cm.on("scroll", this.onScroll = function() {
+      var curScroll = cm.getScrollInfo(), editor = cm.getWrapperElement().getBoundingClientRect();
+      var newTop = top + startScroll.top - curScroll.top;
+      var point = newTop - (window.pageYOffset || (document.documentElement || document.body).scrollTop);
+      if (!below) point += hints.offsetHeight;
+      if (point <= editor.top || point >= editor.bottom) return completion.close();
+      hints.style.top = newTop + "px";
+      hints.style.left = (left + startScroll.left - curScroll.left) + "px";
+    });
+
+    CodeMirror.on(hints, "dblclick", function(e) {
+      var t = getHintElement(hints, e.target || e.srcElement);
+      if (t && t.hintId != null) {widget.changeActive(t.hintId); widget.pick();}
+    });
+
+    CodeMirror.on(hints, "click", function(e) {
+      var t = getHintElement(hints, e.target || e.srcElement);
+      if (t && t.hintId != null) {
+        widget.changeActive(t.hintId);
+        if (completion.options.completeOnSingleClick) widget.pick();
+      }
+    });
+
+    CodeMirror.on(hints, "mousedown", function() {
+      setTimeout(function(){cm.focus();}, 20);
+    });
+
+    CodeMirror.signal(data, "select", completions[0], hints.firstChild);
+    return true;
+  }
+
+  Widget.prototype = {
+    close: function() {
+      if (this.completion.widget != this) return;
+      this.completion.widget = null;
+      this.hints.parentNode.removeChild(this.hints);
+      this.completion.cm.removeKeyMap(this.keyMap);
+
+      var cm = this.completion.cm;
+      if (this.completion.options.closeOnUnfocus) {
+        cm.off("blur", this.onBlur);
+        cm.off("focus", this.onFocus);
+      }
+      cm.off("scroll", this.onScroll);
+    },
+
+    pick: function() {
+      this.completion.pick(this.data, this.selectedHint);
+    },
+
+    changeActive: function(i, avoidWrap) {
+      if (i >= this.data.list.length)
+        i = avoidWrap ? this.data.list.length - 1 : 0;
+      else if (i < 0)
+        i = avoidWrap ? 0  : this.data.list.length - 1;
+      if (this.selectedHint == i) return;
+      var node = this.hints.childNodes[this.selectedHint];
+      node.className = node.className.replace(" " + ACTIVE_HINT_ELEMENT_CLASS, "");
+      node = this.hints.childNodes[this.selectedHint = i];
+      node.className += " " + ACTIVE_HINT_ELEMENT_CLASS;
+      if (node.offsetTop < this.hints.scrollTop)
+        this.hints.scrollTop = node.offsetTop - 3;
+      else if (node.offsetTop + node.offsetHeight > this.hints.scrollTop + this.hints.clientHeight)
+        this.hints.scrollTop = node.offsetTop + node.offsetHeight - this.hints.clientHeight + 3;
+      CodeMirror.signal(this.data, "select", this.data.list[this.selectedHint], node);
+    },
+
+    screenAmount: function() {
+      return Math.floor(this.hints.clientHeight / this.hints.firstChild.offsetHeight) || 1;
+    }
+  };
+
+  CodeMirror.registerHelper("hint", "auto", function(cm, options) {
+    var helpers = cm.getHelpers(cm.getCursor(), "hint"), words;
+    if (helpers.length) {
+      for (var i = 0; i < helpers.length; i++) {
+        var cur = helpers[i](cm, options);
+        if (cur && cur.list.length) return cur;
+      }
+    } else if (words = cm.getHelper(cm.getCursor(), "hintWords")) {
+      if (words) return CodeMirror.hint.fromList(cm, {words: words});
+    } else if (CodeMirror.hint.anyword) {
+      return CodeMirror.hint.anyword(cm, options);
+    }
+  });
+
+  CodeMirror.registerHelper("hint", "fromList", function(cm, options) {
+    var cur = cm.getCursor(), token = cm.getTokenAt(cur);
+    var found = [];
+    for (var i = 0; i < options.words.length; i++) {
+      var word = options.words[i];
+      if (word.slice(0, token.string.length) == token.string)
+        found.push(word);
+    }
+
+    if (found.length) return {
+      list: found,
+      from: CodeMirror.Pos(cur.line, token.start),
+            to: CodeMirror.Pos(cur.line, token.end)
+    };
+  });
+
+  CodeMirror.commands.autocomplete = CodeMirror.showHint;
+
+  var defaultOptions = {
+    hint: CodeMirror.hint.auto,
+    completeSingle: true,
+    alignWithWord: true,
+    closeCharacters: /[\s()\[\]{};:>,]/,
+    closeOnUnfocus: true,
+    completeOnSingleClick: false,
+    container: null,
+    customKeys: null,
+    extraKeys: null
+  };
+
+  CodeMirror.defineOption("hintOptions", null);
+});

root/res/editor.md/lib/codemirror/addon/hint/sql-hint.js

@@ -0,0 +1,240 @@
+// CodeMirror, 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"), require("../../mode/sql/sql"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "../../mode/sql/sql"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var tables;
+  var defaultTable;
+  var keywords;
+  var CONS = {
+    QUERY_DIV: ";",
+    ALIAS_KEYWORD: "AS"
+  };
+  var Pos = CodeMirror.Pos;
+
+  function getKeywords(editor) {
+    var mode = editor.doc.modeOption;
+    if (mode === "sql") mode = "text/x-sql";
+    return CodeMirror.resolveMode(mode).keywords;
+  }
+
+  function getText(item) {
+    return typeof item == "string" ? item : item.text;
+  }
+
+  function getItem(list, item) {
+    if (!list.slice) return list[item];
+    for (var i = list.length - 1; i >= 0; i--) if (getText(list[i]) == item)
+      return list[i];
+  }
+
+  function shallowClone(object) {
+    var result = {};
+    for (var key in object) if (object.hasOwnProperty(key))
+      result[key] = object[key];
+    return result;
+  }
+
+  function match(string, word) {
+    var len = string.length;
+    var sub = getText(word).substr(0, len);
+    return string.toUpperCase() === sub.toUpperCase();
+  }
+
+  function addMatches(result, search, wordlist, formatter) {
+    for (var word in wordlist) {
+      if (!wordlist.hasOwnProperty(word)) continue;
+      if (Array.isArray(wordlist)) {
+        word = wordlist[word];
+      }
+      if (match(search, word)) {
+        result.push(formatter(word));
+      }
+    }
+  }
+
+  function cleanName(name) {
+    // Get rid name from backticks(`) and preceding dot(.)
+    if (name.charAt(0) == ".") {
+      name = name.substr(1);
+    }
+    return name.replace(/`/g, "");
+  }
+
+  function insertBackticks(name) {
+    var nameParts = getText(name).split(".");
+    for (var i = 0; i < nameParts.length; i++)
+      nameParts[i] = "`" + nameParts[i] + "`";
+    var escaped = nameParts.join(".");
+    if (typeof name == "string") return escaped;
+    name = shallowClone(name);
+    name.text = escaped;
+    return name;
+  }
+
+  function nameCompletion(cur, token, result, editor) {
+    // Try to complete table, colunm names and return start position of completion
+    var useBacktick = false;
+    var nameParts = [];
+    var start = token.start;
+    var cont = true;
+    while (cont) {
+      cont = (token.string.charAt(0) == ".");
+      useBacktick = useBacktick || (token.string.charAt(0) == "`");
+
+      start = token.start;
+      nameParts.unshift(cleanName(token.string));
+
+      token = editor.getTokenAt(Pos(cur.line, token.start));
+      if (token.string == ".") {
+        cont = true;
+        token = editor.getTokenAt(Pos(cur.line, token.start));
+      }
+    }
+
+    // Try to complete table names
+    var string = nameParts.join(".");
+    addMatches(result, string, tables, function(w) {
+      return useBacktick ? insertBackticks(w) : w;
+    });
+
+    // Try to complete columns from defaultTable
+    addMatches(result, string, defaultTable, function(w) {
+      return useBacktick ? insertBackticks(w) : w;
+    });
+
+    // Try to complete columns
+    string = nameParts.pop();
+    var table = nameParts.join(".");
+
+    // Check if table is available. If not, find table by Alias
+    if (!getItem(tables, table))
+      table = findTableByAlias(table, editor);
+
+    var columns = getItem(tables, table);
+    if (columns && Array.isArray(tables) && columns.columns)
+      columns = columns.columns;
+
+    if (columns) {
+      addMatches(result, string, columns, function(w) {
+        if (typeof w == "string") {
+          w = table + "." + w;
+        } else {
+          w = shallowClone(w);
+          w.text = table + "." + w.text;
+        }
+        return useBacktick ? insertBackticks(w) : w;
+      });
+    }
+
+    return start;
+  }
+
+  function eachWord(lineText, f) {
+    if (!lineText) return;
+    var excepted = /[,;]/g;
+    var words = lineText.split(" ");
+    for (var i = 0; i < words.length; i++) {
+      f(words[i]?words[i].replace(excepted, '') : '');
+    }
+  }
+
+  function convertCurToNumber(cur) {
+    // max characters of a line is 999,999.
+    return cur.line + cur.ch / Math.pow(10, 6);
+  }
+
+  function convertNumberToCur(num) {
+    return Pos(Math.floor(num), +num.toString().split('.').pop());
+  }
+
+  function findTableByAlias(alias, editor) {
+    var doc = editor.doc;
+    var fullQuery = doc.getValue();
+    var aliasUpperCase = alias.toUpperCase();
+    var previousWord = "";
+    var table = "";
+    var separator = [];
+    var validRange = {
+      start: Pos(0, 0),
+      end: Pos(editor.lastLine(), editor.getLineHandle(editor.lastLine()).length)
+    };
+
+    //add separator
+    var indexOfSeparator = fullQuery.indexOf(CONS.QUERY_DIV);
+    while(indexOfSeparator != -1) {
+      separator.push(doc.posFromIndex(indexOfSeparator));
+      indexOfSeparator = fullQuery.indexOf(CONS.QUERY_DIV, indexOfSeparator+1);
+    }
+    separator.unshift(Pos(0, 0));
+    separator.push(Pos(editor.lastLine(), editor.getLineHandle(editor.lastLine()).text.length));
+
+    //find valid range
+    var prevItem = 0;
+    var current = convertCurToNumber(editor.getCursor());
+    for (var i=0; i< separator.length; i++) {
+      var _v = convertCurToNumber(separator[i]);
+      if (current > prevItem && current <= _v) {
+        validRange = { start: convertNumberToCur(prevItem), end: convertNumberToCur(_v) };
+        break;
+      }
+      prevItem = _v;
+    }
+
+    var query = doc.getRange(validRange.start, validRange.end, false);
+
+    for (var i = 0; i < query.length; i++) {
+      var lineText = query[i];
+      eachWord(lineText, function(word) {
+        var wordUpperCase = word.toUpperCase();
+        if (wordUpperCase === aliasUpperCase && getItem(tables, previousWord))
+          table = previousWord;
+        if (wordUpperCase !== CONS.ALIAS_KEYWORD)
+          previousWord = word;
+      });
+      if (table) break;
+    }
+    return table;
+  }
+
+  CodeMirror.registerHelper("hint", "sql", function(editor, options) {
+    tables = (options && options.tables) || {};
+    var defaultTableName = options && options.defaultTable;
+    defaultTable = (defaultTableName && getItem(tables, defaultTableName)) || [];
+    keywords = keywords || getKeywords(editor);
+
+    var cur = editor.getCursor();
+    var result = [];
+    var token = editor.getTokenAt(cur), start, end, search;
+    if (token.end > cur.ch) {
+      token.end = cur.ch;
+      token.string = token.string.slice(0, cur.ch - token.start);
+    }
+
+    if (token.string.match(/^[.`\w@]\w*$/)) {
+      search = token.string;
+      start = token.start;
+      end = token.end;
+    } else {
+      start = end = cur.ch;
+      search = "";
+    }
+    if (search.charAt(0) == "." || search.charAt(0) == "`") {
+      start = nameCompletion(cur, token, result, editor);
+    } else {
+      addMatches(result, search, tables, function(w) {return w;});
+      addMatches(result, search, defaultTable, function(w) {return w;});
+      addMatches(result, search, keywords, function(w) {return w.toUpperCase();});
+    }
+
+    return {list: result, from: Pos(cur.line, start), to: Pos(cur.line, end)};
+  });
+});

root/res/editor.md/lib/codemirror/addon/hint/xml-hint.js

@@ -0,0 +1,110 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var Pos = CodeMirror.Pos;
+
+  function getHints(cm, options) {
+    var tags = options && options.schemaInfo;
+    var quote = (options && options.quoteChar) || '"';
+    if (!tags) return;
+    var cur = cm.getCursor(), token = cm.getTokenAt(cur);
+    if (token.end > cur.ch) {
+      token.end = cur.ch;
+      token.string = token.string.slice(0, cur.ch - token.start);
+    }
+    var inner = CodeMirror.innerMode(cm.getMode(), token.state);
+    if (inner.mode.name != "xml") return;
+    var result = [], replaceToken = false, prefix;
+    var tag = /\btag\b/.test(token.type) && !/>$/.test(token.string);
+    var tagName = tag && /^\w/.test(token.string), tagStart;
+
+    if (tagName) {
+      var before = cm.getLine(cur.line).slice(Math.max(0, token.start - 2), token.start);
+      var tagType = /<\/$/.test(before) ? "close" : /<$/.test(before) ? "open" : null;
+      if (tagType) tagStart = token.start - (tagType == "close" ? 2 : 1);
+    } else if (tag && token.string == "<") {
+      tagType = "open";
+    } else if (tag && token.string == "</") {
+      tagType = "close";
+    }
+
+    if (!tag && !inner.state.tagName || tagType) {
+      if (tagName)
+        prefix = token.string;
+      replaceToken = tagType;
+      var cx = inner.state.context, curTag = cx && tags[cx.tagName];
+      var childList = cx ? curTag && curTag.children : tags["!top"];
+      if (childList && tagType != "close") {
+        for (var i = 0; i < childList.length; ++i) if (!prefix || childList[i].lastIndexOf(prefix, 0) == 0)
+          result.push("<" + childList[i]);
+      } else if (tagType != "close") {
+        for (var name in tags)
+          if (tags.hasOwnProperty(name) && name != "!top" && name != "!attrs" && (!prefix || name.lastIndexOf(prefix, 0) == 0))
+            result.push("<" + name);
+      }
+      if (cx && (!prefix || tagType == "close" && cx.tagName.lastIndexOf(prefix, 0) == 0))
+        result.push("</" + cx.tagName + ">");
+    } else {
+      // Attribute completion
+      var curTag = tags[inner.state.tagName], attrs = curTag && curTag.attrs;
+      var globalAttrs = tags["!attrs"];
+      if (!attrs && !globalAttrs) return;
+      if (!attrs) {
+        attrs = globalAttrs;
+      } else if (globalAttrs) { // Combine tag-local and global attributes
+        var set = {};
+        for (var nm in globalAttrs) if (globalAttrs.hasOwnProperty(nm)) set[nm] = globalAttrs[nm];
+        for (var nm in attrs) if (attrs.hasOwnProperty(nm)) set[nm] = attrs[nm];
+        attrs = set;
+      }
+      if (token.type == "string" || token.string == "=") { // A value
+        var before = cm.getRange(Pos(cur.line, Math.max(0, cur.ch - 60)),
+                                 Pos(cur.line, token.type == "string" ? token.start : token.end));
+        var atName = before.match(/([^\s\u00a0=<>\"\']+)=$/), atValues;
+        if (!atName || !attrs.hasOwnProperty(atName[1]) || !(atValues = attrs[atName[1]])) return;
+        if (typeof atValues == 'function') atValues = atValues.call(this, cm); // Functions can be used to supply values for autocomplete widget
+        if (token.type == "string") {
+          prefix = token.string;
+          var n = 0;
+          if (/['"]/.test(token.string.charAt(0))) {
+            quote = token.string.charAt(0);
+            prefix = token.string.slice(1);
+            n++;
+          }
+          var len = token.string.length;
+          if (/['"]/.test(token.string.charAt(len - 1))) {
+            quote = token.string.charAt(len - 1);
+            prefix = token.string.substr(n, len - 2);
+          }
+          replaceToken = true;
+        }
+        for (var i = 0; i < atValues.length; ++i) if (!prefix || atValues[i].lastIndexOf(prefix, 0) == 0)
+          result.push(quote + atValues[i] + quote);
+      } else { // An attribute name
+        if (token.type == "attribute") {
+          prefix = token.string;
+          replaceToken = true;
+        }
+        for (var attr in attrs) if (attrs.hasOwnProperty(attr) && (!prefix || attr.lastIndexOf(prefix, 0) == 0))
+          result.push(attr);
+      }
+    }
+    return {
+      list: result,
+      from: replaceToken ? Pos(cur.line, tagStart == null ? token.start : tagStart) : cur,
+      to: replaceToken ? Pos(cur.line, token.end) : cur
+    };
+  }
+
+  CodeMirror.registerHelper("hint", "xml", getHints);
+});

root/res/editor.md/lib/codemirror/addon/lint/coffeescript-lint.js

@@ -0,0 +1,41 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// Depends on coffeelint.js from http://www.coffeelint.org/js/coffeelint.js
+
+// declare global: coffeelint
+
+(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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.registerHelper("lint", "coffeescript", function(text) {
+  var found = [];
+  var parseError = function(err) {
+    var loc = err.lineNumber;
+    found.push({from: CodeMirror.Pos(loc-1, 0),
+                to: CodeMirror.Pos(loc, 0),
+                severity: err.level,
+                message: err.message});
+  };
+  try {
+    var res = coffeelint.lint(text);
+    for(var i = 0; i < res.length; i++) {
+      parseError(res[i]);
+    }
+  } catch(e) {
+    found.push({from: CodeMirror.Pos(e.location.first_line, 0),
+                to: CodeMirror.Pos(e.location.last_line, e.location.last_column),
+                severity: 'error',
+                message: e.message});
+  }
+  return found;
+});
+
+});

root/res/editor.md/lib/codemirror/addon/lint/css-lint.js

@@ -0,0 +1,35 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// Depends on csslint.js from https://github.com/stubbornella/csslint
+
+// declare global: CSSLint
+
+(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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.registerHelper("lint", "css", function(text) {
+  var found = [];
+  if (!window.CSSLint) return found;
+  var results = CSSLint.verify(text), messages = results.messages, message = null;
+  for ( var i = 0; i < messages.length; i++) {
+    message = messages[i];
+    var startLine = message.line -1, endLine = message.line -1, startCol = message.col -1, endCol = message.col;
+    found.push({
+      from: CodeMirror.Pos(startLine, startCol),
+      to: CodeMirror.Pos(endLine, endCol),
+      message: message.message,
+      severity : message.type
+    });
+  }
+  return found;
+});
+
+});

root/res/editor.md/lib/codemirror/addon/lint/javascript-lint.js

@@ -0,0 +1,136 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+  // declare global: JSHINT
+
+  var bogus = [ "Dangerous comment" ];
+
+  var warnings = [ [ "Expected '{'",
+                     "Statement body should be inside '{ }' braces." ] ];
+
+  var errors = [ "Missing semicolon", "Extra comma", "Missing property name",
+                 "Unmatched ", " and instead saw", " is not defined",
+                 "Unclosed string", "Stopping, unable to continue" ];
+
+  function validator(text, options) {
+    if (!window.JSHINT) return [];
+    JSHINT(text, options);
+    var errors = JSHINT.data().errors, result = [];
+    if (errors) parseErrors(errors, result);
+    return result;
+  }
+
+  CodeMirror.registerHelper("lint", "javascript", validator);
+
+  function cleanup(error) {
+    // All problems are warnings by default
+    fixWith(error, warnings, "warning", true);
+    fixWith(error, errors, "error");
+
+    return isBogus(error) ? null : error;
+  }
+
+  function fixWith(error, fixes, severity, force) {
+    var description, fix, find, replace, found;
+
+    description = error.description;
+
+    for ( var i = 0; i < fixes.length; i++) {
+      fix = fixes[i];
+      find = (typeof fix === "string" ? fix : fix[0]);
+      replace = (typeof fix === "string" ? null : fix[1]);
+      found = description.indexOf(find) !== -1;
+
+      if (force || found) {
+        error.severity = severity;
+      }
+      if (found && replace) {
+        error.description = replace;
+      }
+    }
+  }
+
+  function isBogus(error) {
+    var description = error.description;
+    for ( var i = 0; i < bogus.length; i++) {
+      if (description.indexOf(bogus[i]) !== -1) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  function parseErrors(errors, output) {
+    for ( var i = 0; i < errors.length; i++) {
+      var error = errors[i];
+      if (error) {
+        var linetabpositions, index;
+
+        linetabpositions = [];
+
+        // This next block is to fix a problem in jshint. Jshint
+        // replaces
+        // all tabs with spaces then performs some checks. The error
+        // positions (character/space) are then reported incorrectly,
+        // not taking the replacement step into account. Here we look
+        // at the evidence line and try to adjust the character position
+        // to the correct value.
+        if (error.evidence) {
+          // Tab positions are computed once per line and cached
+          var tabpositions = linetabpositions[error.line];
+          if (!tabpositions) {
+            var evidence = error.evidence;
+            tabpositions = [];
+            // ugggh phantomjs does not like this
+            // forEachChar(evidence, function(item, index) {
+            Array.prototype.forEach.call(evidence, function(item,
+                                                            index) {
+              if (item === '\t') {
+                // First col is 1 (not 0) to match error
+                // positions
+                tabpositions.push(index + 1);
+              }
+            });
+            linetabpositions[error.line] = tabpositions;
+          }
+          if (tabpositions.length > 0) {
+            var pos = error.character;
+            tabpositions.forEach(function(tabposition) {
+              if (pos > tabposition) pos -= 1;
+            });
+            error.character = pos;
+          }
+        }
+
+        var start = error.character - 1, end = start + 1;
+        if (error.evidence) {
+          index = error.evidence.substring(start).search(/.\b/);
+          if (index > -1) {
+            end += index;
+          }
+        }
+
+        // Convert to format expected by validation service
+        error.description = error.reason;// + "(jshint)";
+        error.start = error.character;
+        error.end = end;
+        error = cleanup(error);
+
+        if (error)
+          output.push({message: error.description,
+                       severity: error.severity,
+                       from: CodeMirror.Pos(error.line - 1, start),
+                       to: CodeMirror.Pos(error.line - 1, end)});
+      }
+    }
+  }
+});

root/res/editor.md/lib/codemirror/addon/lint/json-lint.js

@@ -0,0 +1,31 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// Depends on jsonlint.js from https://github.com/zaach/jsonlint
+
+// declare global: jsonlint
+
+(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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.registerHelper("lint", "json", function(text) {
+  var found = [];
+  jsonlint.parseError = function(str, hash) {
+    var loc = hash.loc;
+    found.push({from: CodeMirror.Pos(loc.first_line - 1, loc.first_column),
+                to: CodeMirror.Pos(loc.last_line - 1, loc.last_column),
+                message: str});
+  };
+  try { jsonlint.parse(text); }
+  catch(e) {}
+  return found;
+});
+
+});

root/res/editor.md/lib/codemirror/addon/lint/lint.css

@@ -0,0 +1,73 @@
+/* The lint marker gutter */
+.CodeMirror-lint-markers {
+  width: 16px;
+}
+
+.CodeMirror-lint-tooltip {
+  background-color: infobackground;
+  border: 1px solid black;
+  border-radius: 4px 4px 4px 4px;
+  color: infotext;
+  font-family: monospace;
+  font-size: 10pt;
+  overflow: hidden;
+  padding: 2px 5px;
+  position: fixed;
+  white-space: pre;
+  white-space: pre-wrap;
+  z-index: 100;
+  max-width: 600px;
+  opacity: 0;
+  transition: opacity .4s;
+  -moz-transition: opacity .4s;
+  -webkit-transition: opacity .4s;
+  -o-transition: opacity .4s;
+  -ms-transition: opacity .4s;
+}
+
+.CodeMirror-lint-mark-error, .CodeMirror-lint-mark-warning {
+  background-position: left bottom;
+  background-repeat: repeat-x;
+}
+
+.CodeMirror-lint-mark-error {
+  background-image:
+  url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJDw4cOCW1/KIAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAHElEQVQI12NggIL/DAz/GdA5/xkY/qPKMDAwAADLZwf5rvm+LQAAAABJRU5ErkJggg==")
+  ;
+}
+
+.CodeMirror-lint-mark-warning {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJFhQXEbhTg7YAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAMklEQVQI12NkgIIvJ3QXMjAwdDN+OaEbysDA4MPAwNDNwMCwiOHLCd1zX07o6kBVGQEAKBANtobskNMAAAAASUVORK5CYII=");
+}
+
+.CodeMirror-lint-marker-error, .CodeMirror-lint-marker-warning {
+  background-position: center center;
+  background-repeat: no-repeat;
+  cursor: pointer;
+  display: inline-block;
+  height: 16px;
+  width: 16px;
+  vertical-align: middle;
+  position: relative;
+}
+
+.CodeMirror-lint-message-error, .CodeMirror-lint-message-warning {
+  padding-left: 18px;
+  background-position: top left;
+  background-repeat: no-repeat;
+}
+
+.CodeMirror-lint-marker-error, .CodeMirror-lint-message-error {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAAAHlBMVEW7AAC7AACxAAC7AAC7AAAAAAC4AAC5AAD///+7AAAUdclpAAAABnRSTlMXnORSiwCK0ZKSAAAATUlEQVR42mWPOQ7AQAgDuQLx/z8csYRmPRIFIwRGnosRrpamvkKi0FTIiMASR3hhKW+hAN6/tIWhu9PDWiTGNEkTtIOucA5Oyr9ckPgAWm0GPBog6v4AAAAASUVORK5CYII=");
+}
+
+.CodeMirror-lint-marker-warning, .CodeMirror-lint-message-warning {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAAANlBMVEX/uwDvrwD/uwD/uwD/uwD/uwD/uwD/uwD/uwD6twD/uwAAAADurwD2tQD7uAD+ugAAAAD/uwDhmeTRAAAADHRSTlMJ8mN1EYcbmiixgACm7WbuAAAAVklEQVR42n3PUQqAIBBFUU1LLc3u/jdbOJoW1P08DA9Gba8+YWJ6gNJoNYIBzAA2chBth5kLmG9YUoG0NHAUwFXwO9LuBQL1giCQb8gC9Oro2vp5rncCIY8L8uEx5ZkAAAAASUVORK5CYII=");
+}
+
+.CodeMirror-lint-marker-multiple {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAHCAMAAADzjKfhAAAACVBMVEUAAAAAAAC/v7914kyHAAAAAXRSTlMAQObYZgAAACNJREFUeNo1ioEJAAAIwmz/H90iFFSGJgFMe3gaLZ0od+9/AQZ0ADosbYraAAAAAElFTkSuQmCC");
+  background-repeat: no-repeat;
+  background-position: right bottom;
+  width: 100%; height: 100%;
+}

root/res/editor.md/lib/codemirror/addon/lint/lint.js

@@ -0,0 +1,205 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+  var GUTTER_ID = "CodeMirror-lint-markers";
+
+  function showTooltip(e, content) {
+    var tt = document.createElement("div");
+    tt.className = "CodeMirror-lint-tooltip";
+    tt.appendChild(content.cloneNode(true));
+    document.body.appendChild(tt);
+
+    function position(e) {
+      if (!tt.parentNode) return CodeMirror.off(document, "mousemove", position);
+      tt.style.top = Math.max(0, e.clientY - tt.offsetHeight - 5) + "px";
+      tt.style.left = (e.clientX + 5) + "px";
+    }
+    CodeMirror.on(document, "mousemove", position);
+    position(e);
+    if (tt.style.opacity != null) tt.style.opacity = 1;
+    return tt;
+  }
+  function rm(elt) {
+    if (elt.parentNode) elt.parentNode.removeChild(elt);
+  }
+  function hideTooltip(tt) {
+    if (!tt.parentNode) return;
+    if (tt.style.opacity == null) rm(tt);
+    tt.style.opacity = 0;
+    setTimeout(function() { rm(tt); }, 600);
+  }
+
+  function showTooltipFor(e, content, node) {
+    var tooltip = showTooltip(e, content);
+    function hide() {
+      CodeMirror.off(node, "mouseout", hide);
+      if (tooltip) { hideTooltip(tooltip); tooltip = null; }
+    }
+    var poll = setInterval(function() {
+      if (tooltip) for (var n = node;; n = n.parentNode) {
+        if (n && n.nodeType == 11) n = n.host;
+        if (n == document.body) return;
+        if (!n) { hide(); break; }
+      }
+      if (!tooltip) return clearInterval(poll);
+    }, 400);
+    CodeMirror.on(node, "mouseout", hide);
+  }
+
+  function LintState(cm, options, hasGutter) {
+    this.marked = [];
+    this.options = options;
+    this.timeout = null;
+    this.hasGutter = hasGutter;
+    this.onMouseOver = function(e) { onMouseOver(cm, e); };
+  }
+
+  function parseOptions(cm, options) {
+    if (options instanceof Function) return {getAnnotations: options};
+    if (!options || options === true) options = {};
+    if (!options.getAnnotations) options.getAnnotations = cm.getHelper(CodeMirror.Pos(0, 0), "lint");
+    if (!options.getAnnotations) throw new Error("Required option 'getAnnotations' missing (lint addon)");
+    return options;
+  }
+
+  function clearMarks(cm) {
+    var state = cm.state.lint;
+    if (state.hasGutter) cm.clearGutter(GUTTER_ID);
+    for (var i = 0; i < state.marked.length; ++i)
+      state.marked[i].clear();
+    state.marked.length = 0;
+  }
+
+  function makeMarker(labels, severity, multiple, tooltips) {
+    var marker = document.createElement("div"), inner = marker;
+    marker.className = "CodeMirror-lint-marker-" + severity;
+    if (multiple) {
+      inner = marker.appendChild(document.createElement("div"));
+      inner.className = "CodeMirror-lint-marker-multiple";
+    }
+
+    if (tooltips != false) CodeMirror.on(inner, "mouseover", function(e) {
+      showTooltipFor(e, labels, inner);
+    });
+
+    return marker;
+  }
+
+  function getMaxSeverity(a, b) {
+    if (a == "error") return a;
+    else return b;
+  }
+
+  function groupByLine(annotations) {
+    var lines = [];
+    for (var i = 0; i < annotations.length; ++i) {
+      var ann = annotations[i], line = ann.from.line;
+      (lines[line] || (lines[line] = [])).push(ann);
+    }
+    return lines;
+  }
+
+  function annotationTooltip(ann) {
+    var severity = ann.severity;
+    if (!severity) severity = "error";
+    var tip = document.createElement("div");
+    tip.className = "CodeMirror-lint-message-" + severity;
+    tip.appendChild(document.createTextNode(ann.message));
+    return tip;
+  }
+
+  function startLinting(cm) {
+    var state = cm.state.lint, options = state.options;
+    var passOptions = options.options || options; // Support deprecated passing of `options` property in options
+    if (options.async || options.getAnnotations.async)
+      options.getAnnotations(cm.getValue(), updateLinting, passOptions, cm);
+    else
+      updateLinting(cm, options.getAnnotations(cm.getValue(), passOptions, cm));
+  }
+
+  function updateLinting(cm, annotationsNotSorted) {
+    clearMarks(cm);
+    var state = cm.state.lint, options = state.options;
+
+    var annotations = groupByLine(annotationsNotSorted);
+
+    for (var line = 0; line < annotations.length; ++line) {
+      var anns = annotations[line];
+      if (!anns) continue;
+
+      var maxSeverity = null;
+      var tipLabel = state.hasGutter && document.createDocumentFragment();
+
+      for (var i = 0; i < anns.length; ++i) {
+        var ann = anns[i];
+        var severity = ann.severity;
+        if (!severity) severity = "error";
+        maxSeverity = getMaxSeverity(maxSeverity, severity);
+
+        if (options.formatAnnotation) ann = options.formatAnnotation(ann);
+        if (state.hasGutter) tipLabel.appendChild(annotationTooltip(ann));
+
+        if (ann.to) state.marked.push(cm.markText(ann.from, ann.to, {
+          className: "CodeMirror-lint-mark-" + severity,
+          __annotation: ann
+        }));
+      }
+
+      if (state.hasGutter)
+        cm.setGutterMarker(line, GUTTER_ID, makeMarker(tipLabel, maxSeverity, anns.length > 1,
+                                                       state.options.tooltips));
+    }
+    if (options.onUpdateLinting) options.onUpdateLinting(annotationsNotSorted, annotations, cm);
+  }
+
+  function onChange(cm) {
+    var state = cm.state.lint;
+    clearTimeout(state.timeout);
+    state.timeout = setTimeout(function(){startLinting(cm);}, state.options.delay || 500);
+  }
+
+  function popupSpanTooltip(ann, e) {
+    var target = e.target || e.srcElement;
+    showTooltipFor(e, annotationTooltip(ann), target);
+  }
+
+  function onMouseOver(cm, e) {
+    var target = e.target || e.srcElement;
+    if (!/\bCodeMirror-lint-mark-/.test(target.className)) return;
+    var box = target.getBoundingClientRect(), x = (box.left + box.right) / 2, y = (box.top + box.bottom) / 2;
+    var spans = cm.findMarksAt(cm.coordsChar({left: x, top: y}, "client"));
+    for (var i = 0; i < spans.length; ++i) {
+      var ann = spans[i].__annotation;
+      if (ann) return popupSpanTooltip(ann, e);
+    }
+  }
+
+  CodeMirror.defineOption("lint", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init) {
+      clearMarks(cm);
+      cm.off("change", onChange);
+      CodeMirror.off(cm.getWrapperElement(), "mouseover", cm.state.lint.onMouseOver);
+      delete cm.state.lint;
+    }
+
+    if (val) {
+      var gutters = cm.getOption("gutters"), hasLintGutter = false;
+      for (var i = 0; i < gutters.length; ++i) if (gutters[i] == GUTTER_ID) hasLintGutter = true;
+      var state = cm.state.lint = new LintState(cm, parseOptions(cm, val), hasLintGutter);
+      cm.on("change", onChange);
+      if (state.options.tooltips != false)
+        CodeMirror.on(cm.getWrapperElement(), "mouseover", state.onMouseOver);
+
+      startLinting(cm);
+    }
+  });
+});

root/res/editor.md/lib/codemirror/addon/lint/yaml-lint.js

@@ -0,0 +1,28 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+// Depends on js-yaml.js from https://github.com/nodeca/js-yaml
+
+// declare global: jsyaml
+
+CodeMirror.registerHelper("lint", "yaml", function(text) {
+  var found = [];
+  try { jsyaml.load(text); }
+  catch(e) {
+      var loc = e.mark;
+      found.push({ from: CodeMirror.Pos(loc.line, loc.column), to: CodeMirror.Pos(loc.line, loc.column), message: e.message });
+  }
+  return found;
+});
+
+});

root/res/editor.md/lib/codemirror/addon/merge/merge.css

@@ -0,0 +1,112 @@
+.CodeMirror-merge {
+  position: relative;
+  border: 1px solid #ddd;
+  white-space: pre;
+}
+
+.CodeMirror-merge, .CodeMirror-merge .CodeMirror {
+  height: 350px;
+}
+
+.CodeMirror-merge-2pane .CodeMirror-merge-pane { width: 47%; }
+.CodeMirror-merge-2pane .CodeMirror-merge-gap { width: 6%; }
+.CodeMirror-merge-3pane .CodeMirror-merge-pane { width: 31%; }
+.CodeMirror-merge-3pane .CodeMirror-merge-gap { width: 3.5%; }
+
+.CodeMirror-merge-pane {
+  display: inline-block;
+  white-space: normal;
+  vertical-align: top;
+}
+.CodeMirror-merge-pane-rightmost {
+  position: absolute;
+  right: 0px;
+  z-index: 1;
+}
+
+.CodeMirror-merge-gap {
+  z-index: 2;
+  display: inline-block;
+  height: 100%;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  overflow: hidden;
+  border-left: 1px solid #ddd;
+  border-right: 1px solid #ddd;
+  position: relative;
+  background: #f8f8f8;
+}
+
+.CodeMirror-merge-scrolllock-wrap {
+  position: absolute;
+  bottom: 0; left: 50%;
+}
+.CodeMirror-merge-scrolllock {
+  position: relative;
+  left: -50%;
+  cursor: pointer;
+  color: #555;
+  line-height: 1;
+}
+
+.CodeMirror-merge-copybuttons-left, .CodeMirror-merge-copybuttons-right {
+  position: absolute;
+  left: 0; top: 0;
+  right: 0; bottom: 0;
+  line-height: 1;
+}
+
+.CodeMirror-merge-copy {
+  position: absolute;
+  cursor: pointer;
+  color: #44c;
+}
+
+.CodeMirror-merge-copy-reverse {
+  position: absolute;
+  cursor: pointer;
+  color: #44c;
+}
+
+.CodeMirror-merge-copybuttons-left .CodeMirror-merge-copy { left: 2px; }
+.CodeMirror-merge-copybuttons-right .CodeMirror-merge-copy { right: 2px; }
+
+.CodeMirror-merge-r-inserted, .CodeMirror-merge-l-inserted {
+  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAACCAYAAACddGYaAAAAGUlEQVQI12MwuCXy3+CWyH8GBgYGJgYkAABZbAQ9ELXurwAAAABJRU5ErkJggg==);
+  background-position: bottom left;
+  background-repeat: repeat-x;
+}
+
+.CodeMirror-merge-r-deleted, .CodeMirror-merge-l-deleted {
+  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAACCAYAAACddGYaAAAAGUlEQVQI12M4Kyb2/6yY2H8GBgYGJgYkAABURgPz6Ks7wQAAAABJRU5ErkJggg==);
+  background-position: bottom left;
+  background-repeat: repeat-x;
+}
+
+.CodeMirror-merge-r-chunk { background: #ffffe0; }
+.CodeMirror-merge-r-chunk-start { border-top: 1px solid #ee8; }
+.CodeMirror-merge-r-chunk-end { border-bottom: 1px solid #ee8; }
+.CodeMirror-merge-r-connect { fill: #ffffe0; stroke: #ee8; stroke-width: 1px; }
+
+.CodeMirror-merge-l-chunk { background: #eef; }
+.CodeMirror-merge-l-chunk-start { border-top: 1px solid #88e; }
+.CodeMirror-merge-l-chunk-end { border-bottom: 1px solid #88e; }
+.CodeMirror-merge-l-connect { fill: #eef; stroke: #88e; stroke-width: 1px; }
+
+.CodeMirror-merge-l-chunk.CodeMirror-merge-r-chunk { background: #dfd; }
+.CodeMirror-merge-l-chunk-start.CodeMirror-merge-r-chunk-start { border-top: 1px solid #4e4; }
+.CodeMirror-merge-l-chunk-end.CodeMirror-merge-r-chunk-end { border-bottom: 1px solid #4e4; }
+
+.CodeMirror-merge-collapsed-widget:before {
+  content: "(...)";
+}
+.CodeMirror-merge-collapsed-widget {
+  cursor: pointer;
+  color: #88b;
+  background: #eef;
+  border: 1px solid #ddf;
+  font-size: 90%;
+  padding: 0 3px;
+  border-radius: 4px;
+}
+.CodeMirror-merge-collapsed-line .CodeMirror-gutter-elt { display: none; }

root/res/editor.md/lib/codemirror/addon/merge/merge.js

@@ -0,0 +1,735 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// declare global: diff_match_patch, DIFF_INSERT, DIFF_DELETE, DIFF_EQUAL
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"), require("diff_match_patch"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "diff_match_patch"], mod);
+  else // Plain browser env
+    mod(CodeMirror, diff_match_patch);
+})(function(CodeMirror, diff_match_patch) {
+  "use strict";
+  var Pos = CodeMirror.Pos;
+  var svgNS = "http://www.w3.org/2000/svg";
+
+  function DiffView(mv, type) {
+    this.mv = mv;
+    this.type = type;
+    this.classes = type == "left"
+      ? {chunk: "CodeMirror-merge-l-chunk",
+         start: "CodeMirror-merge-l-chunk-start",
+         end: "CodeMirror-merge-l-chunk-end",
+         insert: "CodeMirror-merge-l-inserted",
+         del: "CodeMirror-merge-l-deleted",
+         connect: "CodeMirror-merge-l-connect"}
+      : {chunk: "CodeMirror-merge-r-chunk",
+         start: "CodeMirror-merge-r-chunk-start",
+         end: "CodeMirror-merge-r-chunk-end",
+         insert: "CodeMirror-merge-r-inserted",
+         del: "CodeMirror-merge-r-deleted",
+         connect: "CodeMirror-merge-r-connect"};
+  }
+
+  DiffView.prototype = {
+    constructor: DiffView,
+    init: function(pane, orig, options) {
+      this.edit = this.mv.edit;
+      this.orig = CodeMirror(pane, copyObj({value: orig, readOnly: !this.mv.options.allowEditingOriginals}, copyObj(options)));
+
+      this.diff = getDiff(asString(orig), asString(options.value));
+      this.chunks = getChunks(this.diff);
+      this.diffOutOfDate = this.dealigned = false;
+
+      this.showDifferences = options.showDifferences !== false;
+      this.forceUpdate = registerUpdate(this);
+      setScrollLock(this, true, false);
+      registerScroll(this);
+    },
+    setShowDifferences: function(val) {
+      val = val !== false;
+      if (val != this.showDifferences) {
+        this.showDifferences = val;
+        this.forceUpdate("full");
+      }
+    }
+  };
+
+  function ensureDiff(dv) {
+    if (dv.diffOutOfDate) {
+      dv.diff = getDiff(dv.orig.getValue(), dv.edit.getValue());
+      dv.chunks = getChunks(dv.diff);
+      dv.diffOutOfDate = false;
+      CodeMirror.signal(dv.edit, "updateDiff", dv.diff);
+    }
+  }
+
+  var updating = false;
+  function registerUpdate(dv) {
+    var edit = {from: 0, to: 0, marked: []};
+    var orig = {from: 0, to: 0, marked: []};
+    var debounceChange, updatingFast = false;
+    function update(mode) {
+      updating = true;
+      updatingFast = false;
+      if (mode == "full") {
+        if (dv.svg) clear(dv.svg);
+        if (dv.copyButtons) clear(dv.copyButtons);
+        clearMarks(dv.edit, edit.marked, dv.classes);
+        clearMarks(dv.orig, orig.marked, dv.classes);
+        edit.from = edit.to = orig.from = orig.to = 0;
+      }
+      ensureDiff(dv);
+      if (dv.showDifferences) {
+        updateMarks(dv.edit, dv.diff, edit, DIFF_INSERT, dv.classes);
+        updateMarks(dv.orig, dv.diff, orig, DIFF_DELETE, dv.classes);
+      }
+      makeConnections(dv);
+
+      if (dv.mv.options.connect == "align")
+        alignChunks(dv);
+      updating = false;
+    }
+    function setDealign(fast) {
+      if (updating) return;
+      dv.dealigned = true;
+      set(fast);
+    }
+    function set(fast) {
+      if (updating || updatingFast) return;
+      clearTimeout(debounceChange);
+      if (fast === true) updatingFast = true;
+      debounceChange = setTimeout(update, fast === true ? 20 : 250);
+    }
+    function change(_cm, change) {
+      if (!dv.diffOutOfDate) {
+        dv.diffOutOfDate = true;
+        edit.from = edit.to = orig.from = orig.to = 0;
+      }
+      // Update faster when a line was added/removed
+      setDealign(change.text.length - 1 != change.to.line - change.from.line);
+    }
+    dv.edit.on("change", change);
+    dv.orig.on("change", change);
+    dv.edit.on("markerAdded", setDealign);
+    dv.edit.on("markerCleared", setDealign);
+    dv.orig.on("markerAdded", setDealign);
+    dv.orig.on("markerCleared", setDealign);
+    dv.edit.on("viewportChange", function() { set(false); });
+    dv.orig.on("viewportChange", function() { set(false); });
+    update();
+    return update;
+  }
+
+  function registerScroll(dv) {
+    dv.edit.on("scroll", function() {
+      syncScroll(dv, DIFF_INSERT) && makeConnections(dv);
+    });
+    dv.orig.on("scroll", function() {
+      syncScroll(dv, DIFF_DELETE) && makeConnections(dv);
+    });
+  }
+
+  function syncScroll(dv, type) {
+    // Change handler will do a refresh after a timeout when diff is out of date
+    if (dv.diffOutOfDate) return false;
+    if (!dv.lockScroll) return true;
+    var editor, other, now = +new Date;
+    if (type == DIFF_INSERT) { editor = dv.edit; other = dv.orig; }
+    else { editor = dv.orig; other = dv.edit; }
+    // Don't take action if the position of this editor was recently set
+    // (to prevent feedback loops)
+    if (editor.state.scrollSetBy == dv && (editor.state.scrollSetAt || 0) + 50 > now) return false;
+
+    var sInfo = editor.getScrollInfo();
+    if (dv.mv.options.connect == "align") {
+      targetPos = sInfo.top;
+    } else {
+      var halfScreen = .5 * sInfo.clientHeight, midY = sInfo.top + halfScreen;
+      var mid = editor.lineAtHeight(midY, "local");
+      var around = chunkBoundariesAround(dv.chunks, mid, type == DIFF_INSERT);
+      var off = getOffsets(editor, type == DIFF_INSERT ? around.edit : around.orig);
+      var offOther = getOffsets(other, type == DIFF_INSERT ? around.orig : around.edit);
+      var ratio = (midY - off.top) / (off.bot - off.top);
+      var targetPos = (offOther.top - halfScreen) + ratio * (offOther.bot - offOther.top);
+
+      var botDist, mix;
+      // Some careful tweaking to make sure no space is left out of view
+      // when scrolling to top or bottom.
+      if (targetPos > sInfo.top && (mix = sInfo.top / halfScreen) < 1) {
+        targetPos = targetPos * mix + sInfo.top * (1 - mix);
+      } else if ((botDist = sInfo.height - sInfo.clientHeight - sInfo.top) < halfScreen) {
+        var otherInfo = other.getScrollInfo();
+        var botDistOther = otherInfo.height - otherInfo.clientHeight - targetPos;
+        if (botDistOther > botDist && (mix = botDist / halfScreen) < 1)
+          targetPos = targetPos * mix + (otherInfo.height - otherInfo.clientHeight - botDist) * (1 - mix);
+      }
+    }
+
+    other.scrollTo(sInfo.left, targetPos);
+    other.state.scrollSetAt = now;
+    other.state.scrollSetBy = dv;
+    return true;
+  }
+
+  function getOffsets(editor, around) {
+    var bot = around.after;
+    if (bot == null) bot = editor.lastLine() + 1;
+    return {top: editor.heightAtLine(around.before || 0, "local"),
+            bot: editor.heightAtLine(bot, "local")};
+  }
+
+  function setScrollLock(dv, val, action) {
+    dv.lockScroll = val;
+    if (val && action != false) syncScroll(dv, DIFF_INSERT) && makeConnections(dv);
+    dv.lockButton.innerHTML = val ? "\u21db\u21da" : "\u21db&nbsp;&nbsp;\u21da";
+  }
+
+  // Updating the marks for editor content
+
+  function clearMarks(editor, arr, classes) {
+    for (var i = 0; i < arr.length; ++i) {
+      var mark = arr[i];
+      if (mark instanceof CodeMirror.TextMarker) {
+        mark.clear();
+      } else if (mark.parent) {
+        editor.removeLineClass(mark, "background", classes.chunk);
+        editor.removeLineClass(mark, "background", classes.start);
+        editor.removeLineClass(mark, "background", classes.end);
+      }
+    }
+    arr.length = 0;
+  }
+
+  // FIXME maybe add a margin around viewport to prevent too many updates
+  function updateMarks(editor, diff, state, type, classes) {
+    var vp = editor.getViewport();
+    editor.operation(function() {
+      if (state.from == state.to || vp.from - state.to > 20 || state.from - vp.to > 20) {
+        clearMarks(editor, state.marked, classes);
+        markChanges(editor, diff, type, state.marked, vp.from, vp.to, classes);
+        state.from = vp.from; state.to = vp.to;
+      } else {
+        if (vp.from < state.from) {
+          markChanges(editor, diff, type, state.marked, vp.from, state.from, classes);
+          state.from = vp.from;
+        }
+        if (vp.to > state.to) {
+          markChanges(editor, diff, type, state.marked, state.to, vp.to, classes);
+          state.to = vp.to;
+        }
+      }
+    });
+  }
+
+  function markChanges(editor, diff, type, marks, from, to, classes) {
+    var pos = Pos(0, 0);
+    var top = Pos(from, 0), bot = editor.clipPos(Pos(to - 1));
+    var cls = type == DIFF_DELETE ? classes.del : classes.insert;
+    function markChunk(start, end) {
+      var bfrom = Math.max(from, start), bto = Math.min(to, end);
+      for (var i = bfrom; i < bto; ++i) {
+        var line = editor.addLineClass(i, "background", classes.chunk);
+        if (i == start) editor.addLineClass(line, "background", classes.start);
+        if (i == end - 1) editor.addLineClass(line, "background", classes.end);
+        marks.push(line);
+      }
+      // When the chunk is empty, make sure a horizontal line shows up
+      if (start == end && bfrom == end && bto == end) {
+        if (bfrom)
+          marks.push(editor.addLineClass(bfrom - 1, "background", classes.end));
+        else
+          marks.push(editor.addLineClass(bfrom, "background", classes.start));
+      }
+    }
+
+    var chunkStart = 0;
+    for (var i = 0; i < diff.length; ++i) {
+      var part = diff[i], tp = part[0], str = part[1];
+      if (tp == DIFF_EQUAL) {
+        var cleanFrom = pos.line + (startOfLineClean(diff, i) ? 0 : 1);
+        moveOver(pos, str);
+        var cleanTo = pos.line + (endOfLineClean(diff, i) ? 1 : 0);
+        if (cleanTo > cleanFrom) {
+          if (i) markChunk(chunkStart, cleanFrom);
+          chunkStart = cleanTo;
+        }
+      } else {
+        if (tp == type) {
+          var end = moveOver(pos, str, true);
+          var a = posMax(top, pos), b = posMin(bot, end);
+          if (!posEq(a, b))
+            marks.push(editor.markText(a, b, {className: cls}));
+          pos = end;
+        }
+      }
+    }
+    if (chunkStart <= pos.line) markChunk(chunkStart, pos.line + 1);
+  }
+
+  // Updating the gap between editor and original
+
+  function makeConnections(dv) {
+    if (!dv.showDifferences) return;
+
+    if (dv.svg) {
+      clear(dv.svg);
+      var w = dv.gap.offsetWidth;
+      attrs(dv.svg, "width", w, "height", dv.gap.offsetHeight);
+    }
+    if (dv.copyButtons) clear(dv.copyButtons);
+
+    var vpEdit = dv.edit.getViewport(), vpOrig = dv.orig.getViewport();
+    var sTopEdit = dv.edit.getScrollInfo().top, sTopOrig = dv.orig.getScrollInfo().top;
+    for (var i = 0; i < dv.chunks.length; i++) {
+      var ch = dv.chunks[i];
+      if (ch.editFrom <= vpEdit.to && ch.editTo >= vpEdit.from &&
+          ch.origFrom <= vpOrig.to && ch.origTo >= vpOrig.from)
+        drawConnectorsForChunk(dv, ch, sTopOrig, sTopEdit, w);
+    }
+  }
+
+  function getMatchingOrigLine(editLine, chunks) {
+    var editStart = 0, origStart = 0;
+    for (var i = 0; i < chunks.length; i++) {
+      var chunk = chunks[i];
+      if (chunk.editTo > editLine && chunk.editFrom <= editLine) return null;
+      if (chunk.editFrom > editLine) break;
+      editStart = chunk.editTo;
+      origStart = chunk.origTo;
+    }
+    return origStart + (editLine - editStart);
+  }
+
+  function findAlignedLines(dv, other) {
+    var linesToAlign = [];
+    for (var i = 0; i < dv.chunks.length; i++) {
+      var chunk = dv.chunks[i];
+      linesToAlign.push([chunk.origTo, chunk.editTo, other ? getMatchingOrigLine(chunk.editTo, other.chunks) : null]);
+    }
+    if (other) {
+      for (var i = 0; i < other.chunks.length; i++) {
+        var chunk = other.chunks[i];
+        for (var j = 0; j < linesToAlign.length; j++) {
+          var align = linesToAlign[j];
+          if (align[1] == chunk.editTo) {
+            j = -1;
+            break;
+          } else if (align[1] > chunk.editTo) {
+            break;
+          }
+        }
+        if (j > -1)
+          linesToAlign.splice(j - 1, 0, [getMatchingOrigLine(chunk.editTo, dv.chunks), chunk.editTo, chunk.origTo]);
+      }
+    }
+    return linesToAlign;
+  }
+
+  function alignChunks(dv, force) {
+    if (!dv.dealigned && !force) return;
+    if (!dv.orig.curOp) return dv.orig.operation(function() {
+      alignChunks(dv, force);
+    });
+
+    dv.dealigned = false;
+    var other = dv.mv.left == dv ? dv.mv.right : dv.mv.left;
+    if (other) {
+      ensureDiff(other);
+      other.dealigned = false;
+    }
+    var linesToAlign = findAlignedLines(dv, other);
+
+    // Clear old aligners
+    var aligners = dv.mv.aligners;
+    for (var i = 0; i < aligners.length; i++)
+      aligners[i].clear();
+    aligners.length = 0;
+
+    var cm = [dv.orig, dv.edit], scroll = [];
+    if (other) cm.push(other.orig);
+    for (var i = 0; i < cm.length; i++)
+      scroll.push(cm[i].getScrollInfo().top);
+
+    for (var ln = 0; ln < linesToAlign.length; ln++)
+      alignLines(cm, linesToAlign[ln], aligners);
+
+    for (var i = 0; i < cm.length; i++)
+      cm[i].scrollTo(null, scroll[i]);
+  }
+
+  function alignLines(cm, lines, aligners) {
+    var maxOffset = 0, offset = [];
+    for (var i = 0; i < cm.length; i++) if (lines[i] != null) {
+      var off = cm[i].heightAtLine(lines[i], "local");
+      offset[i] = off;
+      maxOffset = Math.max(maxOffset, off);
+    }
+    for (var i = 0; i < cm.length; i++) if (lines[i] != null) {
+      var diff = maxOffset - offset[i];
+      if (diff > 1)
+        aligners.push(padAbove(cm[i], lines[i], diff));
+    }
+  }
+
+  function padAbove(cm, line, size) {
+    var above = true;
+    if (line > cm.lastLine()) {
+      line--;
+      above = false;
+    }
+    var elt = document.createElement("div");
+    elt.className = "CodeMirror-merge-spacer";
+    elt.style.height = size + "px"; elt.style.minWidth = "1px";
+    return cm.addLineWidget(line, elt, {height: size, above: above});
+  }
+
+  function drawConnectorsForChunk(dv, chunk, sTopOrig, sTopEdit, w) {
+    var flip = dv.type == "left";
+    var top = dv.orig.heightAtLine(chunk.origFrom, "local") - sTopOrig;
+    if (dv.svg) {
+      var topLpx = top;
+      var topRpx = dv.edit.heightAtLine(chunk.editFrom, "local") - sTopEdit;
+      if (flip) { var tmp = topLpx; topLpx = topRpx; topRpx = tmp; }
+      var botLpx = dv.orig.heightAtLine(chunk.origTo, "local") - sTopOrig;
+      var botRpx = dv.edit.heightAtLine(chunk.editTo, "local") - sTopEdit;
+      if (flip) { var tmp = botLpx; botLpx = botRpx; botRpx = tmp; }
+      var curveTop = " C " + w/2 + " " + topRpx + " " + w/2 + " " + topLpx + " " + (w + 2) + " " + topLpx;
+      var curveBot = " C " + w/2 + " " + botLpx + " " + w/2 + " " + botRpx + " -1 " + botRpx;
+      attrs(dv.svg.appendChild(document.createElementNS(svgNS, "path")),
+            "d", "M -1 " + topRpx + curveTop + " L " + (w + 2) + " " + botLpx + curveBot + " z",
+            "class", dv.classes.connect);
+    }
+    if (dv.copyButtons) {
+      var copy = dv.copyButtons.appendChild(elt("div", dv.type == "left" ? "\u21dd" : "\u21dc",
+                                                "CodeMirror-merge-copy"));
+      var editOriginals = dv.mv.options.allowEditingOriginals;
+      copy.title = editOriginals ? "Push to left" : "Revert chunk";
+      copy.chunk = chunk;
+      copy.style.top = top + "px";
+
+      if (editOriginals) {
+        var topReverse = dv.orig.heightAtLine(chunk.editFrom, "local") - sTopEdit;
+        var copyReverse = dv.copyButtons.appendChild(elt("div", dv.type == "right" ? "\u21dd" : "\u21dc",
+                                                         "CodeMirror-merge-copy-reverse"));
+        copyReverse.title = "Push to right";
+        copyReverse.chunk = {editFrom: chunk.origFrom, editTo: chunk.origTo,
+                             origFrom: chunk.editFrom, origTo: chunk.editTo};
+        copyReverse.style.top = topReverse + "px";
+        dv.type == "right" ? copyReverse.style.left = "2px" : copyReverse.style.right = "2px";
+      }
+    }
+  }
+
+  function copyChunk(dv, to, from, chunk) {
+    if (dv.diffOutOfDate) return;
+    to.replaceRange(from.getRange(Pos(chunk.origFrom, 0), Pos(chunk.origTo, 0)),
+                         Pos(chunk.editFrom, 0), Pos(chunk.editTo, 0));
+  }
+
+  // Merge view, containing 0, 1, or 2 diff views.
+
+  var MergeView = CodeMirror.MergeView = function(node, options) {
+    if (!(this instanceof MergeView)) return new MergeView(node, options);
+
+    this.options = options;
+    var origLeft = options.origLeft, origRight = options.origRight == null ? options.orig : options.origRight;
+
+    var hasLeft = origLeft != null, hasRight = origRight != null;
+    var panes = 1 + (hasLeft ? 1 : 0) + (hasRight ? 1 : 0);
+    var wrap = [], left = this.left = null, right = this.right = null;
+    var self = this;
+
+    if (hasLeft) {
+      left = this.left = new DiffView(this, "left");
+      var leftPane = elt("div", null, "CodeMirror-merge-pane");
+      wrap.push(leftPane);
+      wrap.push(buildGap(left));
+    }
+
+    var editPane = elt("div", null, "CodeMirror-merge-pane");
+    wrap.push(editPane);
+
+    if (hasRight) {
+      right = this.right = new DiffView(this, "right");
+      wrap.push(buildGap(right));
+      var rightPane = elt("div", null, "CodeMirror-merge-pane");
+      wrap.push(rightPane);
+    }
+
+    (hasRight ? rightPane : editPane).className += " CodeMirror-merge-pane-rightmost";
+
+    wrap.push(elt("div", null, null, "height: 0; clear: both;"));
+
+    var wrapElt = this.wrap = node.appendChild(elt("div", wrap, "CodeMirror-merge CodeMirror-merge-" + panes + "pane"));
+    this.edit = CodeMirror(editPane, copyObj(options));
+
+    if (left) left.init(leftPane, origLeft, options);
+    if (right) right.init(rightPane, origRight, options);
+
+    if (options.collapseIdentical) {
+      updating = true;
+      this.editor().operation(function() {
+        collapseIdenticalStretches(self, options.collapseIdentical);
+      });
+      updating = false;
+    }
+    if (options.connect == "align") {
+      this.aligners = [];
+      alignChunks(this.left || this.right, true);
+    }
+
+    var onResize = function() {
+      if (left) makeConnections(left);
+      if (right) makeConnections(right);
+    };
+    CodeMirror.on(window, "resize", onResize);
+    var resizeInterval = setInterval(function() {
+      for (var p = wrapElt.parentNode; p && p != document.body; p = p.parentNode) {}
+      if (!p) { clearInterval(resizeInterval); CodeMirror.off(window, "resize", onResize); }
+    }, 5000);
+  };
+
+  function buildGap(dv) {
+    var lock = dv.lockButton = elt("div", null, "CodeMirror-merge-scrolllock");
+    lock.title = "Toggle locked scrolling";
+    var lockWrap = elt("div", [lock], "CodeMirror-merge-scrolllock-wrap");
+    CodeMirror.on(lock, "click", function() { setScrollLock(dv, !dv.lockScroll); });
+    var gapElts = [lockWrap];
+    if (dv.mv.options.revertButtons !== false) {
+      dv.copyButtons = elt("div", null, "CodeMirror-merge-copybuttons-" + dv.type);
+      CodeMirror.on(dv.copyButtons, "click", function(e) {
+        var node = e.target || e.srcElement;
+        if (!node.chunk) return;
+        if (node.className == "CodeMirror-merge-copy-reverse") {
+          copyChunk(dv, dv.orig, dv.edit, node.chunk);
+          return;
+        }
+        copyChunk(dv, dv.edit, dv.orig, node.chunk);
+      });
+      gapElts.unshift(dv.copyButtons);
+    }
+    if (dv.mv.options.connect != "align") {
+      var svg = document.createElementNS && document.createElementNS(svgNS, "svg");
+      if (svg && !svg.createSVGRect) svg = null;
+      dv.svg = svg;
+      if (svg) gapElts.push(svg);
+    }
+
+    return dv.gap = elt("div", gapElts, "CodeMirror-merge-gap");
+  }
+
+  MergeView.prototype = {
+    constuctor: MergeView,
+    editor: function() { return this.edit; },
+    rightOriginal: function() { return this.right && this.right.orig; },
+    leftOriginal: function() { return this.left && this.left.orig; },
+    setShowDifferences: function(val) {
+      if (this.right) this.right.setShowDifferences(val);
+      if (this.left) this.left.setShowDifferences(val);
+    },
+    rightChunks: function() {
+      if (this.right) { ensureDiff(this.right); return this.right.chunks; }
+    },
+    leftChunks: function() {
+      if (this.left) { ensureDiff(this.left); return this.left.chunks; }
+    }
+  };
+
+  function asString(obj) {
+    if (typeof obj == "string") return obj;
+    else return obj.getValue();
+  }
+
+  // Operations on diffs
+
+  var dmp = new diff_match_patch();
+  function getDiff(a, b) {
+    var diff = dmp.diff_main(a, b);
+    dmp.diff_cleanupSemantic(diff);
+    // The library sometimes leaves in empty parts, which confuse the algorithm
+    for (var i = 0; i < diff.length; ++i) {
+      var part = diff[i];
+      if (!part[1]) {
+        diff.splice(i--, 1);
+      } else if (i && diff[i - 1][0] == part[0]) {
+        diff.splice(i--, 1);
+        diff[i][1] += part[1];
+      }
+    }
+    return diff;
+  }
+
+  function getChunks(diff) {
+    var chunks = [];
+    var startEdit = 0, startOrig = 0;
+    var edit = Pos(0, 0), orig = Pos(0, 0);
+    for (var i = 0; i < diff.length; ++i) {
+      var part = diff[i], tp = part[0];
+      if (tp == DIFF_EQUAL) {
+        var startOff = startOfLineClean(diff, i) ? 0 : 1;
+        var cleanFromEdit = edit.line + startOff, cleanFromOrig = orig.line + startOff;
+        moveOver(edit, part[1], null, orig);
+        var endOff = endOfLineClean(diff, i) ? 1 : 0;
+        var cleanToEdit = edit.line + endOff, cleanToOrig = orig.line + endOff;
+        if (cleanToEdit > cleanFromEdit) {
+          if (i) chunks.push({origFrom: startOrig, origTo: cleanFromOrig,
+                              editFrom: startEdit, editTo: cleanFromEdit});
+          startEdit = cleanToEdit; startOrig = cleanToOrig;
+        }
+      } else {
+        moveOver(tp == DIFF_INSERT ? edit : orig, part[1]);
+      }
+    }
+    if (startEdit <= edit.line || startOrig <= orig.line)
+      chunks.push({origFrom: startOrig, origTo: orig.line + 1,
+                   editFrom: startEdit, editTo: edit.line + 1});
+    return chunks;
+  }
+
+  function endOfLineClean(diff, i) {
+    if (i == diff.length - 1) return true;
+    var next = diff[i + 1][1];
+    if (next.length == 1 || next.charCodeAt(0) != 10) return false;
+    if (i == diff.length - 2) return true;
+    next = diff[i + 2][1];
+    return next.length > 1 && next.charCodeAt(0) == 10;
+  }
+
+  function startOfLineClean(diff, i) {
+    if (i == 0) return true;
+    var last = diff[i - 1][1];
+    if (last.charCodeAt(last.length - 1) != 10) return false;
+    if (i == 1) return true;
+    last = diff[i - 2][1];
+    return last.charCodeAt(last.length - 1) == 10;
+  }
+
+  function chunkBoundariesAround(chunks, n, nInEdit) {
+    var beforeE, afterE, beforeO, afterO;
+    for (var i = 0; i < chunks.length; i++) {
+      var chunk = chunks[i];
+      var fromLocal = nInEdit ? chunk.editFrom : chunk.origFrom;
+      var toLocal = nInEdit ? chunk.editTo : chunk.origTo;
+      if (afterE == null) {
+        if (fromLocal > n) { afterE = chunk.editFrom; afterO = chunk.origFrom; }
+        else if (toLocal > n) { afterE = chunk.editTo; afterO = chunk.origTo; }
+      }
+      if (toLocal <= n) { beforeE = chunk.editTo; beforeO = chunk.origTo; }
+      else if (fromLocal <= n) { beforeE = chunk.editFrom; beforeO = chunk.origFrom; }
+    }
+    return {edit: {before: beforeE, after: afterE}, orig: {before: beforeO, after: afterO}};
+  }
+
+  function collapseSingle(cm, from, to) {
+    cm.addLineClass(from, "wrap", "CodeMirror-merge-collapsed-line");
+    var widget = document.createElement("span");
+    widget.className = "CodeMirror-merge-collapsed-widget";
+    widget.title = "Identical text collapsed. Click to expand.";
+    var mark = cm.markText(Pos(from, 0), Pos(to - 1), {
+      inclusiveLeft: true,
+      inclusiveRight: true,
+      replacedWith: widget,
+      clearOnEnter: true
+    });
+    function clear() {
+      mark.clear();
+      cm.removeLineClass(from, "wrap", "CodeMirror-merge-collapsed-line");
+    }
+    widget.addEventListener("click", clear);
+    return {mark: mark, clear: clear};
+  }
+
+  function collapseStretch(size, editors) {
+    var marks = [];
+    function clear() {
+      for (var i = 0; i < marks.length; i++) marks[i].clear();
+    }
+    for (var i = 0; i < editors.length; i++) {
+      var editor = editors[i];
+      var mark = collapseSingle(editor.cm, editor.line, editor.line + size);
+      marks.push(mark);
+      mark.mark.on("clear", clear);
+    }
+    return marks[0].mark;
+  }
+
+  function unclearNearChunks(dv, margin, off, clear) {
+    for (var i = 0; i < dv.chunks.length; i++) {
+      var chunk = dv.chunks[i];
+      for (var l = chunk.editFrom - margin; l < chunk.editTo + margin; l++) {
+        var pos = l + off;
+        if (pos >= 0 && pos < clear.length) clear[pos] = false;
+      }
+    }
+  }
+
+  function collapseIdenticalStretches(mv, margin) {
+    if (typeof margin != "number") margin = 2;
+    var clear = [], edit = mv.editor(), off = edit.firstLine();
+    for (var l = off, e = edit.lastLine(); l <= e; l++) clear.push(true);
+    if (mv.left) unclearNearChunks(mv.left, margin, off, clear);
+    if (mv.right) unclearNearChunks(mv.right, margin, off, clear);
+
+    for (var i = 0; i < clear.length; i++) {
+      if (clear[i]) {
+        var line = i + off;
+        for (var size = 1; i < clear.length - 1 && clear[i + 1]; i++, size++) {}
+        if (size > margin) {
+          var editors = [{line: line, cm: edit}];
+          if (mv.left) editors.push({line: getMatchingOrigLine(line, mv.left.chunks), cm: mv.left.orig});
+          if (mv.right) editors.push({line: getMatchingOrigLine(line, mv.right.chunks), cm: mv.right.orig});
+          var mark = collapseStretch(size, editors);
+          if (mv.options.onCollapse) mv.options.onCollapse(mv, line, size, mark);
+        }
+      }
+    }
+  }
+
+  // General utilities
+
+  function elt(tag, content, className, style) {
+    var e = document.createElement(tag);
+    if (className) e.className = className;
+    if (style) e.style.cssText = style;
+    if (typeof content == "string") e.appendChild(document.createTextNode(content));
+    else if (content) for (var i = 0; i < content.length; ++i) e.appendChild(content[i]);
+    return e;
+  }
+
+  function clear(node) {
+    for (var count = node.childNodes.length; count > 0; --count)
+      node.removeChild(node.firstChild);
+  }
+
+  function attrs(elt) {
+    for (var i = 1; i < arguments.length; i += 2)
+      elt.setAttribute(arguments[i], arguments[i+1]);
+  }
+
+  function copyObj(obj, target) {
+    if (!target) target = {};
+    for (var prop in obj) if (obj.hasOwnProperty(prop)) target[prop] = obj[prop];
+    return target;
+  }
+
+  function moveOver(pos, str, copy, other) {
+    var out = copy ? Pos(pos.line, pos.ch) : pos, at = 0;
+    for (;;) {
+      var nl = str.indexOf("\n", at);
+      if (nl == -1) break;
+      ++out.line;
+      if (other) ++other.line;
+      at = nl + 1;
+    }
+    out.ch = (at ? 0 : out.ch) + (str.length - at);
+    if (other) other.ch = (at ? 0 : other.ch) + (str.length - at);
+    return out;
+  }
+
+  function posMin(a, b) { return (a.line - b.line || a.ch - b.ch) < 0 ? a : b; }
+  function posMax(a, b) { return (a.line - b.line || a.ch - b.ch) > 0 ? a : b; }
+  function posEq(a, b) { return a.line == b.line && a.ch == b.ch; }
+});

root/res/editor.md/lib/codemirror/addon/mode/loadmode.js

@@ -0,0 +1,64 @@
+// CodeMirror, 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"), "cjs");
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], function(CM) { mod(CM, "amd"); });
+  else // Plain browser env
+    mod(CodeMirror, "plain");
+})(function(CodeMirror, env) {
+  if (!CodeMirror.modeURL) CodeMirror.modeURL = "../mode/%N/%N.js";
+
+  var loading = {};
+  function splitCallback(cont, n) {
+    var countDown = n;
+    return function() { if (--countDown == 0) cont(); };
+  }
+  function ensureDeps(mode, cont) {
+    var deps = CodeMirror.modes[mode].dependencies;
+    if (!deps) return cont();
+    var missing = [];
+    for (var i = 0; i < deps.length; ++i) {
+      if (!CodeMirror.modes.hasOwnProperty(deps[i]))
+        missing.push(deps[i]);
+    }
+    if (!missing.length) return cont();
+    var split = splitCallback(cont, missing.length);
+    for (var i = 0; i < missing.length; ++i)
+      CodeMirror.requireMode(missing[i], split);
+  }
+
+  CodeMirror.requireMode = function(mode, cont) {
+    if (typeof mode != "string") mode = mode.name;
+    if (CodeMirror.modes.hasOwnProperty(mode)) return ensureDeps(mode, cont);
+    if (loading.hasOwnProperty(mode)) return loading[mode].push(cont);
+
+    var file = CodeMirror.modeURL.replace(/%N/g, mode);
+    if (env == "plain") {
+      var script = document.createElement("script");
+      script.src = file;
+      var others = document.getElementsByTagName("script")[0];
+      var list = loading[mode] = [cont];
+      CodeMirror.on(script, "load", function() {
+        ensureDeps(mode, function() {
+          for (var i = 0; i < list.length; ++i) list[i]();
+        });
+      });
+      others.parentNode.insertBefore(script, others);
+    } else if (env == "cjs") {
+      require(file);
+      cont();
+    } else if (env == "amd") {
+      requirejs([file], cont);
+    }
+  };
+
+  CodeMirror.autoLoadMode = function(instance, mode) {
+    if (!CodeMirror.modes.hasOwnProperty(mode))
+      CodeMirror.requireMode(mode, function() {
+        instance.setOption("mode", instance.getOption("mode"));
+      });
+  };
+});

root/res/editor.md/lib/codemirror/addon/mode/multiplex.js

@@ -0,0 +1,118 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.multiplexingMode = function(outer /*, others */) {
+  // Others should be {open, close, mode [, delimStyle] [, innerStyle]} objects
+  var others = Array.prototype.slice.call(arguments, 1);
+  var n_others = others.length;
+
+  function indexOf(string, pattern, from) {
+    if (typeof pattern == "string") return string.indexOf(pattern, from);
+    var m = pattern.exec(from ? string.slice(from) : string);
+    return m ? m.index + from : -1;
+  }
+
+  return {
+    startState: function() {
+      return {
+        outer: CodeMirror.startState(outer),
+        innerActive: null,
+        inner: null
+      };
+    },
+
+    copyState: function(state) {
+      return {
+        outer: CodeMirror.copyState(outer, state.outer),
+        innerActive: state.innerActive,
+        inner: state.innerActive && CodeMirror.copyState(state.innerActive.mode, state.inner)
+      };
+    },
+
+    token: function(stream, state) {
+      if (!state.innerActive) {
+        var cutOff = Infinity, oldContent = stream.string;
+        for (var i = 0; i < n_others; ++i) {
+          var other = others[i];
+          var found = indexOf(oldContent, other.open, stream.pos);
+          if (found == stream.pos) {
+            stream.match(other.open);
+            state.innerActive = other;
+            state.inner = CodeMirror.startState(other.mode, outer.indent ? outer.indent(state.outer, "") : 0);
+            return other.delimStyle;
+          } else if (found != -1 && found < cutOff) {
+            cutOff = found;
+          }
+        }
+        if (cutOff != Infinity) stream.string = oldContent.slice(0, cutOff);
+        var outerToken = outer.token(stream, state.outer);
+        if (cutOff != Infinity) stream.string = oldContent;
+        return outerToken;
+      } else {
+        var curInner = state.innerActive, oldContent = stream.string;
+        if (!curInner.close && stream.sol()) {
+          state.innerActive = state.inner = null;
+          return this.token(stream, state);
+        }
+        var found = curInner.close ? indexOf(oldContent, curInner.close, stream.pos) : -1;
+        if (found == stream.pos) {
+          stream.match(curInner.close);
+          state.innerActive = state.inner = null;
+          return curInner.delimStyle;
+        }
+        if (found > -1) stream.string = oldContent.slice(0, found);
+        var innerToken = curInner.mode.token(stream, state.inner);
+        if (found > -1) stream.string = oldContent;
+
+        if (curInner.innerStyle) {
+          if (innerToken) innerToken = innerToken + ' ' + curInner.innerStyle;
+          else innerToken = curInner.innerStyle;
+        }
+
+        return innerToken;
+      }
+    },
+
+    indent: function(state, textAfter) {
+      var mode = state.innerActive ? state.innerActive.mode : outer;
+      if (!mode.indent) return CodeMirror.Pass;
+      return mode.indent(state.innerActive ? state.inner : state.outer, textAfter);
+    },
+
+    blankLine: function(state) {
+      var mode = state.innerActive ? state.innerActive.mode : outer;
+      if (mode.blankLine) {
+        mode.blankLine(state.innerActive ? state.inner : state.outer);
+      }
+      if (!state.innerActive) {
+        for (var i = 0; i < n_others; ++i) {
+          var other = others[i];
+          if (other.open === "\n") {
+            state.innerActive = other;
+            state.inner = CodeMirror.startState(other.mode, mode.indent ? mode.indent(state.outer, "") : 0);
+          }
+        }
+      } else if (state.innerActive.close === "\n") {
+        state.innerActive = state.inner = null;
+      }
+    },
+
+    electricChars: outer.electricChars,
+
+    innerMode: function(state) {
+      return state.inner ? {state: state.inner, mode: state.innerActive.mode} : {state: state.outer, mode: outer};
+    }
+  };
+};
+
+});

root/res/editor.md/lib/codemirror/addon/mode/multiplex_test.js

@@ -0,0 +1,33 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+(function() {
+  CodeMirror.defineMode("markdown_with_stex", function(){
+    var inner = CodeMirror.getMode({}, "stex");
+    var outer = CodeMirror.getMode({}, "markdown");
+
+    var innerOptions = {
+      open: '$',
+      close: '$',
+      mode: inner,
+      delimStyle: 'delim',
+      innerStyle: 'inner'
+    };
+
+    return CodeMirror.multiplexingMode(outer, innerOptions);
+  });
+
+  var mode = CodeMirror.getMode({}, "markdown_with_stex");
+
+  function MT(name) {
+    test.mode(
+      name,
+      mode,
+      Array.prototype.slice.call(arguments, 1),
+      'multiplexing');
+  }
+
+  MT(
+    "stexInsideMarkdown",
+    "[strong **Equation:**] [delim $][inner&tag \\pi][delim $]");
+})();

root/res/editor.md/lib/codemirror/addon/mode/overlay.js

@@ -0,0 +1,85 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// Utility function that allows modes to be combined. The mode given
+// as the base argument takes care of most of the normal mode
+// functionality, but a second (typically simple) mode is used, which
+// can override the style of text. Both modes get to parse all of the
+// text, but when both assign a non-null style to a piece of code, the
+// overlay wins, unless the combine argument was true and not overridden,
+// or state.overlay.combineTokens was true, in which case the styles are
+// combined.
+
+(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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.overlayMode = function(base, overlay, combine) {
+  return {
+    startState: function() {
+      return {
+        base: CodeMirror.startState(base),
+        overlay: CodeMirror.startState(overlay),
+        basePos: 0, baseCur: null,
+        overlayPos: 0, overlayCur: null,
+        streamSeen: null
+      };
+    },
+    copyState: function(state) {
+      return {
+        base: CodeMirror.copyState(base, state.base),
+        overlay: CodeMirror.copyState(overlay, state.overlay),
+        basePos: state.basePos, baseCur: null,
+        overlayPos: state.overlayPos, overlayCur: null
+      };
+    },
+
+    token: function(stream, state) {
+      if (stream != state.streamSeen ||
+          Math.min(state.basePos, state.overlayPos) < stream.start) {
+        state.streamSeen = stream;
+        state.basePos = state.overlayPos = stream.start;
+      }
+
+      if (stream.start == state.basePos) {
+        state.baseCur = base.token(stream, state.base);
+        state.basePos = stream.pos;
+      }
+      if (stream.start == state.overlayPos) {
+        stream.pos = stream.start;
+        state.overlayCur = overlay.token(stream, state.overlay);
+        state.overlayPos = stream.pos;
+      }
+      stream.pos = Math.min(state.basePos, state.overlayPos);
+
+      // state.overlay.combineTokens always takes precedence over combine,
+      // unless set to null
+      if (state.overlayCur == null) return state.baseCur;
+      else if (state.baseCur != null &&
+               state.overlay.combineTokens ||
+               combine && state.overlay.combineTokens == null)
+        return state.baseCur + " " + state.overlayCur;
+      else return state.overlayCur;
+    },
+
+    indent: base.indent && function(state, textAfter) {
+      return base.indent(state.base, textAfter);
+    },
+    electricChars: base.electricChars,
+
+    innerMode: function(state) { return {state: state.base, mode: base}; },
+
+    blankLine: function(state) {
+      if (base.blankLine) base.blankLine(state.base);
+      if (overlay.blankLine) overlay.blankLine(state.overlay);
+    }
+  };
+};
+
+});

root/res/editor.md/lib/codemirror/addon/mode/simple.js

@@ -0,0 +1,213 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineSimpleMode = function(name, states) {
+    CodeMirror.defineMode(name, function(config) {
+      return CodeMirror.simpleMode(config, states);
+    });
+  };
+
+  CodeMirror.simpleMode = function(config, states) {
+    ensureState(states, "start");
+    var states_ = {}, meta = states.meta || {}, hasIndentation = false;
+    for (var state in states) if (state != meta && states.hasOwnProperty(state)) {
+      var list = states_[state] = [], orig = states[state];
+      for (var i = 0; i < orig.length; i++) {
+        var data = orig[i];
+        list.push(new Rule(data, states));
+        if (data.indent || data.dedent) hasIndentation = true;
+      }
+    }
+    var mode = {
+      startState: function() {
+        return {state: "start", pending: null,
+                local: null, localState: null,
+                indent: hasIndentation ? [] : null};
+      },
+      copyState: function(state) {
+        var s = {state: state.state, pending: state.pending,
+                 local: state.local, localState: null,
+                 indent: state.indent && state.indent.slice(0)};
+        if (state.localState)
+          s.localState = CodeMirror.copyState(state.local.mode, state.localState);
+        if (state.stack)
+          s.stack = state.stack.slice(0);
+        for (var pers = state.persistentStates; pers; pers = pers.next)
+          s.persistentStates = {mode: pers.mode,
+                                spec: pers.spec,
+                                state: pers.state == state.localState ? s.localState : CodeMirror.copyState(pers.mode, pers.state),
+                                next: s.persistentStates};
+        return s;
+      },
+      token: tokenFunction(states_, config),
+      innerMode: function(state) { return state.local && {mode: state.local.mode, state: state.localState}; },
+      indent: indentFunction(states_, meta)
+    };
+    if (meta) for (var prop in meta) if (meta.hasOwnProperty(prop))
+      mode[prop] = meta[prop];
+    return mode;
+  };
+
+  function ensureState(states, name) {
+    if (!states.hasOwnProperty(name))
+      throw new Error("Undefined state " + name + "in simple mode");
+  }
+
+  function toRegex(val, caret) {
+    if (!val) return /(?:)/;
+    var flags = "";
+    if (val instanceof RegExp) {
+      if (val.ignoreCase) flags = "i";
+      val = val.source;
+    } else {
+      val = String(val);
+    }
+    return new RegExp((caret === false ? "" : "^") + "(?:" + val + ")", flags);
+  }
+
+  function asToken(val) {
+    if (!val) return null;
+    if (typeof val == "string") return val.replace(/\./g, " ");
+    var result = [];
+    for (var i = 0; i < val.length; i++)
+      result.push(val[i] && val[i].replace(/\./g, " "));
+    return result;
+  }
+
+  function Rule(data, states) {
+    if (data.next || data.push) ensureState(states, data.next || data.push);
+    this.regex = toRegex(data.regex);
+    this.token = asToken(data.token);
+    this.data = data;
+  }
+
+  function tokenFunction(states, config) {
+    return function(stream, state) {
+      if (state.pending) {
+        var pend = state.pending.shift();
+        if (state.pending.length == 0) state.pending = null;
+        stream.pos += pend.text.length;
+        return pend.token;
+      }
+
+      if (state.local) {
+        if (state.local.end && stream.match(state.local.end)) {
+          var tok = state.local.endToken || null;
+          state.local = state.localState = null;
+          return tok;
+        } else {
+          var tok = state.local.mode.token(stream, state.localState), m;
+          if (state.local.endScan && (m = state.local.endScan.exec(stream.current())))
+            stream.pos = stream.start + m.index;
+          return tok;
+        }
+      }
+
+      var curState = states[state.state];
+      for (var i = 0; i < curState.length; i++) {
+        var rule = curState[i];
+        var matches = (!rule.data.sol || stream.sol()) && stream.match(rule.regex);
+        if (matches) {
+          if (rule.data.next) {
+            state.state = rule.data.next;
+          } else if (rule.data.push) {
+            (state.stack || (state.stack = [])).push(state.state);
+            state.state = rule.data.push;
+          } else if (rule.data.pop && state.stack && state.stack.length) {
+            state.state = state.stack.pop();
+          }
+
+          if (rule.data.mode)
+            enterLocalMode(config, state, rule.data.mode, rule.token);
+          if (rule.data.indent)
+            state.indent.push(stream.indentation() + config.indentUnit);
+          if (rule.data.dedent)
+            state.indent.pop();
+          if (matches.length > 2) {
+            state.pending = [];
+            for (var j = 2; j < matches.length; j++)
+              if (matches[j])
+                state.pending.push({text: matches[j], token: rule.token[j - 1]});
+            stream.backUp(matches[0].length - (matches[1] ? matches[1].length : 0));
+            return rule.token[0];
+          } else if (rule.token && rule.token.join) {
+            return rule.token[0];
+          } else {
+            return rule.token;
+          }
+        }
+      }
+      stream.next();
+      return null;
+    };
+  }
+
+  function cmp(a, b) {
+    if (a === b) return true;
+    if (!a || typeof a != "object" || !b || typeof b != "object") return false;
+    var props = 0;
+    for (var prop in a) if (a.hasOwnProperty(prop)) {
+      if (!b.hasOwnProperty(prop) || !cmp(a[prop], b[prop])) return false;
+      props++;
+    }
+    for (var prop in b) if (b.hasOwnProperty(prop)) props--;
+    return props == 0;
+  }
+
+  function enterLocalMode(config, state, spec, token) {
+    var pers;
+    if (spec.persistent) for (var p = state.persistentStates; p && !pers; p = p.next)
+      if (spec.spec ? cmp(spec.spec, p.spec) : spec.mode == p.mode) pers = p;
+    var mode = pers ? pers.mode : spec.mode || CodeMirror.getMode(config, spec.spec);
+    var lState = pers ? pers.state : CodeMirror.startState(mode);
+    if (spec.persistent && !pers)
+      state.persistentStates = {mode: mode, spec: spec.spec, state: lState, next: state.persistentStates};
+
+    state.localState = lState;
+    state.local = {mode: mode,
+                   end: spec.end && toRegex(spec.end),
+                   endScan: spec.end && spec.forceEnd !== false && toRegex(spec.end, false),
+                   endToken: token && token.join ? token[token.length - 1] : token};
+  }
+
+  function indexOf(val, arr) {
+    for (var i = 0; i < arr.length; i++) if (arr[i] === val) return true;
+  }
+
+  function indentFunction(states, meta) {
+    return function(state, textAfter, line) {
+      if (state.local && state.local.mode.indent)
+        return state.local.mode.indent(state.localState, textAfter, line);
+      if (state.indent == null || state.local || meta.dontIndentStates && indexOf(state.state, meta.dontIndentStates) > -1)
+        return CodeMirror.Pass;
+
+      var pos = state.indent.length - 1, rules = states[state.state];
+      scan: for (;;) {
+        for (var i = 0; i < rules.length; i++) {
+          var rule = rules[i];
+          if (rule.data.dedent && rule.data.dedentIfLineStart !== false) {
+            var m = rule.regex.exec(textAfter);
+            if (m && m[0]) {
+              pos--;
+              if (rule.next || rule.push) rules = states[rule.next || rule.push];
+              textAfter = textAfter.slice(m[0].length);
+              continue scan;
+            }
+          }
+        }
+        break;
+      }
+      return pos < 0 ? 0 : state.indent[pos];
+    };
+  }
+});

root/res/editor.md/lib/codemirror/addon/runmode/colorize.js

@@ -0,0 +1,40 @@
+// CodeMirror, 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"), require("./runmode"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "./runmode"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var isBlock = /^(p|li|div|h\\d|pre|blockquote|td)$/;
+
+  function textContent(node, out) {
+    if (node.nodeType == 3) return out.push(node.nodeValue);
+    for (var ch = node.firstChild; ch; ch = ch.nextSibling) {
+      textContent(ch, out);
+      if (isBlock.test(node.nodeType)) out.push("\n");
+    }
+  }
+
+  CodeMirror.colorize = function(collection, defaultMode) {
+    if (!collection) collection = document.body.getElementsByTagName("pre");
+
+    for (var i = 0; i < collection.length; ++i) {
+      var node = collection[i];
+      var mode = node.getAttribute("data-lang") || defaultMode;
+      if (!mode) continue;
+
+      var text = [];
+      textContent(node, text);
+      node.innerHTML = "";
+      CodeMirror.runMode(text.join(""), mode, node);
+
+      node.className += " cm-s-default";
+    }
+  };
+});

root/res/editor.md/lib/codemirror/addon/runmode/runmode-standalone.js

@@ -0,0 +1,157 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+window.CodeMirror = {};
+
+(function() {
+"use strict";
+
+function splitLines(string){ return string.split(/\r?\n|\r/); };
+
+function StringStream(string) {
+  this.pos = this.start = 0;
+  this.string = string;
+  this.lineStart = 0;
+}
+StringStream.prototype = {
+  eol: function() {return this.pos >= this.string.length;},
+  sol: function() {return this.pos == 0;},
+  peek: function() {return this.string.charAt(this.pos) || null;},
+  next: function() {
+    if (this.pos < this.string.length)
+      return this.string.charAt(this.pos++);
+  },
+  eat: function(match) {
+    var ch = this.string.charAt(this.pos);
+    if (typeof match == "string") var ok = ch == match;
+    else var ok = ch && (match.test ? match.test(ch) : match(ch));
+    if (ok) {++this.pos; return ch;}
+  },
+  eatWhile: function(match) {
+    var start = this.pos;
+    while (this.eat(match)){}
+    return this.pos > start;
+  },
+  eatSpace: function() {
+    var start = this.pos;
+    while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos;
+    return this.pos > start;
+  },
+  skipToEnd: function() {this.pos = this.string.length;},
+  skipTo: function(ch) {
+    var found = this.string.indexOf(ch, this.pos);
+    if (found > -1) {this.pos = found; return true;}
+  },
+  backUp: function(n) {this.pos -= n;},
+  column: function() {return this.start - this.lineStart;},
+  indentation: function() {return 0;},
+  match: function(pattern, consume, caseInsensitive) {
+    if (typeof pattern == "string") {
+      var cased = function(str) {return caseInsensitive ? str.toLowerCase() : str;};
+      var substr = this.string.substr(this.pos, pattern.length);
+      if (cased(substr) == cased(pattern)) {
+        if (consume !== false) this.pos += pattern.length;
+        return true;
+      }
+    } else {
+      var match = this.string.slice(this.pos).match(pattern);
+      if (match && match.index > 0) return null;
+      if (match && consume !== false) this.pos += match[0].length;
+      return match;
+    }
+  },
+  current: function(){return this.string.slice(this.start, this.pos);},
+  hideFirstChars: function(n, inner) {
+    this.lineStart += n;
+    try { return inner(); }
+    finally { this.lineStart -= n; }
+  }
+};
+CodeMirror.StringStream = StringStream;
+
+CodeMirror.startState = function (mode, a1, a2) {
+  return mode.startState ? mode.startState(a1, a2) : true;
+};
+
+var modes = CodeMirror.modes = {}, mimeModes = CodeMirror.mimeModes = {};
+CodeMirror.defineMode = function (name, mode) {
+  if (arguments.length > 2)
+    mode.dependencies = Array.prototype.slice.call(arguments, 2);
+  modes[name] = mode;
+};
+CodeMirror.defineMIME = function (mime, spec) { mimeModes[mime] = spec; };
+CodeMirror.resolveMode = function(spec) {
+  if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) {
+    spec = mimeModes[spec];
+  } else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) {
+    spec = mimeModes[spec.name];
+  }
+  if (typeof spec == "string") return {name: spec};
+  else return spec || {name: "null"};
+};
+CodeMirror.getMode = function (options, spec) {
+  spec = CodeMirror.resolveMode(spec);
+  var mfactory = modes[spec.name];
+  if (!mfactory) throw new Error("Unknown mode: " + spec);
+  return mfactory(options, spec);
+};
+CodeMirror.registerHelper = CodeMirror.registerGlobalHelper = Math.min;
+CodeMirror.defineMode("null", function() {
+  return {token: function(stream) {stream.skipToEnd();}};
+});
+CodeMirror.defineMIME("text/plain", "null");
+
+CodeMirror.runMode = function (string, modespec, callback, options) {
+  var mode = CodeMirror.getMode({ indentUnit: 2 }, modespec);
+
+  if (callback.nodeType == 1) {
+    var tabSize = (options && options.tabSize) || 4;
+    var node = callback, col = 0;
+    node.innerHTML = "";
+    callback = function (text, style) {
+      if (text == "\n") {
+        node.appendChild(document.createElement("br"));
+        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 = splitLines(string), state = (options && options.state) || CodeMirror.startState(mode);
+  for (var i = 0, e = lines.length; i < e; ++i) {
+    if (i) callback("\n");
+    var stream = new CodeMirror.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;
+    }
+  }
+};
+})();

root/res/editor.md/lib/codemirror/addon/runmode/runmode.js

@@ -0,0 +1,72 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.runMode = function(string, modespec, callback, options) {
+  var mode = CodeMirror.getMode(CodeMirror.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) || CodeMirror.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 = CodeMirror.splitLines(string), state = (options && options.state) || CodeMirror.startState(mode);
+  for (var i = 0, e = lines.length; i < e; ++i) {
+    if (i) callback("\n");
+    var stream = new CodeMirror.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;
+    }
+  }
+};
+
+});

root/res/editor.md/lib/codemirror/addon/runmode/runmode.node.js

@@ -0,0 +1,120 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+/* Just enough of CodeMirror to run runMode under node.js */
+
+// declare global: StringStream
+
+function splitLines(string){ return string.split(/\r?\n|\r/); };
+
+function StringStream(string) {
+  this.pos = this.start = 0;
+  this.string = string;
+  this.lineStart = 0;
+}
+StringStream.prototype = {
+  eol: function() {return this.pos >= this.string.length;},
+  sol: function() {return this.pos == 0;},
+  peek: function() {return this.string.charAt(this.pos) || null;},
+  next: function() {
+    if (this.pos < this.string.length)
+      return this.string.charAt(this.pos++);
+  },
+  eat: function(match) {
+    var ch = this.string.charAt(this.pos);
+    if (typeof match == "string") var ok = ch == match;
+    else var ok = ch && (match.test ? match.test(ch) : match(ch));
+    if (ok) {++this.pos; return ch;}
+  },
+  eatWhile: function(match) {
+    var start = this.pos;
+    while (this.eat(match)){}
+    return this.pos > start;
+  },
+  eatSpace: function() {
+    var start = this.pos;
+    while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos;
+    return this.pos > start;
+  },
+  skipToEnd: function() {this.pos = this.string.length;},
+  skipTo: function(ch) {
+    var found = this.string.indexOf(ch, this.pos);
+    if (found > -1) {this.pos = found; return true;}
+  },
+  backUp: function(n) {this.pos -= n;},
+  column: function() {return this.start - this.lineStart;},
+  indentation: function() {return 0;},
+  match: function(pattern, consume, caseInsensitive) {
+    if (typeof pattern == "string") {
+      var cased = function(str) {return caseInsensitive ? str.toLowerCase() : str;};
+      var substr = this.string.substr(this.pos, pattern.length);
+      if (cased(substr) == cased(pattern)) {
+        if (consume !== false) this.pos += pattern.length;
+        return true;
+      }
+    } else {
+      var match = this.string.slice(this.pos).match(pattern);
+      if (match && match.index > 0) return null;
+      if (match && consume !== false) this.pos += match[0].length;
+      return match;
+    }
+  },
+  current: function(){return this.string.slice(this.start, this.pos);},
+  hideFirstChars: function(n, inner) {
+    this.lineStart += n;
+    try { return inner(); }
+    finally { this.lineStart -= n; }
+  }
+};
+exports.StringStream = StringStream;
+
+exports.startState = function(mode, a1, a2) {
+  return mode.startState ? mode.startState(a1, a2) : true;
+};
+
+var modes = exports.modes = {}, mimeModes = exports.mimeModes = {};
+exports.defineMode = function(name, mode) {
+  if (arguments.length > 2)
+    mode.dependencies = Array.prototype.slice.call(arguments, 2);
+  modes[name] = mode;
+};
+exports.defineMIME = function(mime, spec) { mimeModes[mime] = spec; };
+
+exports.defineMode("null", function() {
+  return {token: function(stream) {stream.skipToEnd();}};
+});
+exports.defineMIME("text/plain", "null");
+
+exports.resolveMode = function(spec) {
+  if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) {
+    spec = mimeModes[spec];
+  } else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) {
+    spec = mimeModes[spec.name];
+  }
+  if (typeof spec == "string") return {name: spec};
+  else return spec || {name: "null"};
+};
+exports.getMode = function(options, spec) {
+  spec = exports.resolveMode(spec);
+  var mfactory = modes[spec.name];
+  if (!mfactory) throw new Error("Unknown mode: " + spec);
+  return mfactory(options, spec);
+};
+exports.registerHelper = exports.registerGlobalHelper = Math.min;
+
+exports.runMode = function(string, modespec, callback, options) {
+  var mode = exports.getMode({indentUnit: 2}, modespec);
+  var lines = splitLines(string), state = (options && options.state) || exports.startState(mode);
+  for (var i = 0, e = lines.length; i < e; ++i) {
+    if (i) callback("\n");
+    var stream = new exports.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;
+    }
+  }
+};
+
+require.cache[require.resolve("../../lib/codemirror")] = require.cache[require.resolve("./runmode.node")];

root/res/editor.md/lib/codemirror/addon/scroll/annotatescrollbar.js

@@ -0,0 +1,100 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineExtension("annotateScrollbar", function(options) {
+    if (typeof options == "string") options = {className: options};
+    return new Annotation(this, options);
+  });
+
+  CodeMirror.defineOption("scrollButtonHeight", 0);
+
+  function Annotation(cm, options) {
+    this.cm = cm;
+    this.options = options;
+    this.buttonHeight = options.scrollButtonHeight || cm.getOption("scrollButtonHeight");
+    this.annotations = [];
+    this.doRedraw = this.doUpdate = null;
+    this.div = cm.getWrapperElement().appendChild(document.createElement("div"));
+    this.div.style.cssText = "position: absolute; right: 0; top: 0; z-index: 7; pointer-events: none";
+    this.computeScale();
+
+    function scheduleRedraw(delay) {
+      clearTimeout(self.doRedraw);
+      self.doRedraw = setTimeout(function() { self.redraw(); }, delay);
+    }
+
+    var self = this;
+    cm.on("refresh", this.resizeHandler = function() {
+      clearTimeout(self.doUpdate);
+      self.doUpdate = setTimeout(function() {
+        if (self.computeScale()) scheduleRedraw(20);
+      }, 100);
+    });
+    cm.on("markerAdded", this.resizeHandler);
+    cm.on("markerCleared", this.resizeHandler);
+    if (options.listenForChanges !== false)
+      cm.on("change", this.changeHandler = function() {
+        scheduleRedraw(250);
+      });
+  }
+
+  Annotation.prototype.computeScale = function() {
+    var cm = this.cm;
+    var hScale = (cm.getWrapperElement().clientHeight - cm.display.barHeight - this.buttonHeight * 2) /
+      cm.heightAtLine(cm.lastLine() + 1, "local");
+    if (hScale != this.hScale) {
+      this.hScale = hScale;
+      return true;
+    }
+  };
+
+  Annotation.prototype.update = function(annotations) {
+    this.annotations = annotations;
+    this.redraw();
+  };
+
+  Annotation.prototype.redraw = function(compute) {
+    if (compute !== false) this.computeScale();
+    var cm = this.cm, hScale = this.hScale;
+
+    var frag = document.createDocumentFragment(), anns = this.annotations;
+    if (cm.display.barWidth) for (var i = 0, nextTop; i < anns.length; i++) {
+      var ann = anns[i];
+      var top = nextTop || cm.charCoords(ann.from, "local").top * hScale;
+      var bottom = cm.charCoords(ann.to, "local").bottom * hScale;
+      while (i < anns.length - 1) {
+        nextTop = cm.charCoords(anns[i + 1].from, "local").top * hScale;
+        if (nextTop > bottom + .9) break;
+        ann = anns[++i];
+        bottom = cm.charCoords(ann.to, "local").bottom * hScale;
+      }
+      if (bottom == top) continue;
+      var height = Math.max(bottom - top, 3);
+
+      var elt = frag.appendChild(document.createElement("div"));
+      elt.style.cssText = "position: absolute; right: 0px; width: " + Math.max(cm.display.barWidth - 1, 2) + "px; top: "
+        + (top + this.buttonHeight) + "px; height: " + height + "px";
+      elt.className = this.options.className;
+    }
+    this.div.textContent = "";
+    this.div.appendChild(frag);
+  };
+
+  Annotation.prototype.clear = function() {
+    this.cm.off("refresh", this.resizeHandler);
+    this.cm.off("markerAdded", this.resizeHandler);
+    this.cm.off("markerCleared", this.resizeHandler);
+    if (this.changeHandler) this.cm.off("change", this.changeHandler);
+    this.div.parentNode.removeChild(this.div);
+  };
+});

root/res/editor.md/lib/codemirror/addon/scroll/scrollpastend.js

@@ -0,0 +1,46 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineOption("scrollPastEnd", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init) {
+      cm.off("change", onChange);
+      cm.off("refresh", updateBottomMargin);
+      cm.display.lineSpace.parentNode.style.paddingBottom = "";
+      cm.state.scrollPastEndPadding = null;
+    }
+    if (val) {
+      cm.on("change", onChange);
+      cm.on("refresh", updateBottomMargin);
+      updateBottomMargin(cm);
+    }
+  });
+
+  function onChange(cm, change) {
+    if (CodeMirror.changeEnd(change).line == cm.lastLine())
+      updateBottomMargin(cm);
+  }
+
+  function updateBottomMargin(cm) {
+    var padding = "";
+    if (cm.lineCount() > 1) {
+      var totalH = cm.display.scroller.clientHeight - 30,
+          lastLineH = cm.getLineHandle(cm.lastLine()).height;
+      padding = (totalH - lastLineH) + "px";
+    }
+    if (cm.state.scrollPastEndPadding != padding) {
+      cm.state.scrollPastEndPadding = padding;
+      cm.display.lineSpace.parentNode.style.paddingBottom = padding;
+      cm.setSize();
+    }
+  }
+});

root/res/editor.md/lib/codemirror/addon/scroll/simplescrollbars.css

@@ -0,0 +1,66 @@
+.CodeMirror-simplescroll-horizontal div, .CodeMirror-simplescroll-vertical div {
+  position: absolute;
+  background: #ccc;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  border: 1px solid #bbb;
+  border-radius: 2px;
+}
+
+.CodeMirror-simplescroll-horizontal, .CodeMirror-simplescroll-vertical {
+  position: absolute;
+  z-index: 6;
+  background: #eee;
+}
+
+.CodeMirror-simplescroll-horizontal {
+  bottom: 0; left: 0;
+  height: 8px;
+}
+.CodeMirror-simplescroll-horizontal div {
+  bottom: 0;
+  height: 100%;
+}
+
+.CodeMirror-simplescroll-vertical {
+  right: 0; top: 0;
+  width: 8px;
+}
+.CodeMirror-simplescroll-vertical div {
+  right: 0;
+  width: 100%;
+}
+
+
+.CodeMirror-overlayscroll .CodeMirror-scrollbar-filler, .CodeMirror-overlayscroll .CodeMirror-gutter-filler {
+  display: none;
+}
+
+.CodeMirror-overlayscroll-horizontal div, .CodeMirror-overlayscroll-vertical div {
+  position: absolute;
+  background: #bcd;
+  border-radius: 3px;
+}
+
+.CodeMirror-overlayscroll-horizontal, .CodeMirror-overlayscroll-vertical {
+  position: absolute;
+  z-index: 6;
+}
+
+.CodeMirror-overlayscroll-horizontal {
+  bottom: 0; left: 0;
+  height: 6px;
+}
+.CodeMirror-overlayscroll-horizontal div {
+  bottom: 0;
+  height: 100%;
+}
+
+.CodeMirror-overlayscroll-vertical {
+  right: 0; top: 0;
+  width: 6px;
+}
+.CodeMirror-overlayscroll-vertical div {
+  right: 0;
+  width: 100%;
+}

root/res/editor.md/lib/codemirror/addon/scroll/simplescrollbars.js

@@ -0,0 +1,141 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  function Bar(cls, orientation, scroll) {
+    this.orientation = orientation;
+    this.scroll = scroll;
+    this.screen = this.total = this.size = 1;
+    this.pos = 0;
+
+    this.node = document.createElement("div");
+    this.node.className = cls + "-" + orientation;
+    this.inner = this.node.appendChild(document.createElement("div"));
+
+    var self = this;
+    CodeMirror.on(this.inner, "mousedown", function(e) {
+      if (e.which != 1) return;
+      CodeMirror.e_preventDefault(e);
+      var axis = self.orientation == "horizontal" ? "pageX" : "pageY";
+      var start = e[axis], startpos = self.pos;
+      function done() {
+        CodeMirror.off(document, "mousemove", move);
+        CodeMirror.off(document, "mouseup", done);
+      }
+      function move(e) {
+        if (e.which != 1) return done();
+        self.moveTo(startpos + (e[axis] - start) * (self.total / self.size));
+      }
+      CodeMirror.on(document, "mousemove", move);
+      CodeMirror.on(document, "mouseup", done);
+    });
+
+    CodeMirror.on(this.node, "click", function(e) {
+      CodeMirror.e_preventDefault(e);
+      var innerBox = self.inner.getBoundingClientRect(), where;
+      if (self.orientation == "horizontal")
+        where = e.clientX < innerBox.left ? -1 : e.clientX > innerBox.right ? 1 : 0;
+      else
+        where = e.clientY < innerBox.top ? -1 : e.clientY > innerBox.bottom ? 1 : 0;
+      self.moveTo(self.pos + where * self.screen);
+    });
+
+    function onWheel(e) {
+      var moved = CodeMirror.wheelEventPixels(e)[self.orientation == "horizontal" ? "x" : "y"];
+      var oldPos = self.pos;
+      self.moveTo(self.pos + moved);
+      if (self.pos != oldPos) CodeMirror.e_preventDefault(e);
+    }
+    CodeMirror.on(this.node, "mousewheel", onWheel);
+    CodeMirror.on(this.node, "DOMMouseScroll", onWheel);
+  }
+
+  Bar.prototype.moveTo = function(pos, update) {
+    if (pos < 0) pos = 0;
+    if (pos > this.total - this.screen) pos = this.total - this.screen;
+    if (pos == this.pos) return;
+    this.pos = pos;
+    this.inner.style[this.orientation == "horizontal" ? "left" : "top"] =
+      (pos * (this.size / this.total)) + "px";
+    if (update !== false) this.scroll(pos, this.orientation);
+  };
+
+  Bar.prototype.update = function(scrollSize, clientSize, barSize) {
+    this.screen = clientSize;
+    this.total = scrollSize;
+    this.size = barSize;
+
+    // FIXME clip to min size?
+    this.inner.style[this.orientation == "horizontal" ? "width" : "height"] =
+      this.screen * (this.size / this.total) + "px";
+    this.inner.style[this.orientation == "horizontal" ? "left" : "top"] =
+      this.pos * (this.size / this.total) + "px";
+  };
+
+  function SimpleScrollbars(cls, place, scroll) {
+    this.addClass = cls;
+    this.horiz = new Bar(cls, "horizontal", scroll);
+    place(this.horiz.node);
+    this.vert = new Bar(cls, "vertical", scroll);
+    place(this.vert.node);
+    this.width = null;
+  }
+
+  SimpleScrollbars.prototype.update = function(measure) {
+    if (this.width == null) {
+      var style = window.getComputedStyle ? window.getComputedStyle(this.horiz.node) : this.horiz.node.currentStyle;
+      if (style) this.width = parseInt(style.height);
+    }
+    var width = this.width || 0;
+
+    var needsH = measure.scrollWidth > measure.clientWidth + 1;
+    var needsV = measure.scrollHeight > measure.clientHeight + 1;
+    this.vert.node.style.display = needsV ? "block" : "none";
+    this.horiz.node.style.display = needsH ? "block" : "none";
+
+    if (needsV) {
+      this.vert.update(measure.scrollHeight, measure.clientHeight,
+                       measure.viewHeight - (needsH ? width : 0));
+      this.vert.node.style.display = "block";
+      this.vert.node.style.bottom = needsH ? width + "px" : "0";
+    }
+    if (needsH) {
+      this.horiz.update(measure.scrollWidth, measure.clientWidth,
+                        measure.viewWidth - (needsV ? width : 0) - measure.barLeft);
+      this.horiz.node.style.right = needsV ? width + "px" : "0";
+      this.horiz.node.style.left = measure.barLeft + "px";
+    }
+
+    return {right: needsV ? width : 0, bottom: needsH ? width : 0};
+  };
+
+  SimpleScrollbars.prototype.setScrollTop = function(pos) {
+    this.vert.moveTo(pos, false);
+  };
+
+  SimpleScrollbars.prototype.setScrollLeft = function(pos) {
+    this.horiz.moveTo(pos, false);
+  };
+
+  SimpleScrollbars.prototype.clear = function() {
+    var parent = this.horiz.node.parentNode;
+    parent.removeChild(this.horiz.node);
+    parent.removeChild(this.vert.node);
+  };
+
+  CodeMirror.scrollbarModel.simple = function(place, scroll) {
+    return new SimpleScrollbars("CodeMirror-simplescroll", place, scroll);
+  };
+  CodeMirror.scrollbarModel.overlay = function(place, scroll) {
+    return new SimpleScrollbars("CodeMirror-overlayscroll", place, scroll);
+  };
+});

root/res/editor.md/lib/codemirror/addon/search/match-highlighter.js

@@ -0,0 +1,128 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// Highlighting text that matches the selection
+//
+// Defines an option highlightSelectionMatches, which, when enabled,
+// will style strings that match the selection throughout the
+// document.
+//
+// The option can be set to true to simply enable it, or to a
+// {minChars, style, wordsOnly, showToken, delay} object to explicitly
+// configure it. minChars is the minimum amount of characters that should be
+// selected for the behavior to occur, and style is the token style to
+// apply to the matches. This will be prefixed by "cm-" to create an
+// actual CSS class name. If wordsOnly is enabled, the matches will be
+// highlighted only if the selected text is a word. showToken, when enabled,
+// will cause the current token to be highlighted when nothing is selected.
+// delay is used to specify how much time to wait, in milliseconds, before
+// highlighting the matches.
+
+(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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var DEFAULT_MIN_CHARS = 2;
+  var DEFAULT_TOKEN_STYLE = "matchhighlight";
+  var DEFAULT_DELAY = 100;
+  var DEFAULT_WORDS_ONLY = false;
+
+  function State(options) {
+    if (typeof options == "object") {
+      this.minChars = options.minChars;
+      this.style = options.style;
+      this.showToken = options.showToken;
+      this.delay = options.delay;
+      this.wordsOnly = options.wordsOnly;
+    }
+    if (this.style == null) this.style = DEFAULT_TOKEN_STYLE;
+    if (this.minChars == null) this.minChars = DEFAULT_MIN_CHARS;
+    if (this.delay == null) this.delay = DEFAULT_DELAY;
+    if (this.wordsOnly == null) this.wordsOnly = DEFAULT_WORDS_ONLY;
+    this.overlay = this.timeout = null;
+  }
+
+  CodeMirror.defineOption("highlightSelectionMatches", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init) {
+      var over = cm.state.matchHighlighter.overlay;
+      if (over) cm.removeOverlay(over);
+      clearTimeout(cm.state.matchHighlighter.timeout);
+      cm.state.matchHighlighter = null;
+      cm.off("cursorActivity", cursorActivity);
+    }
+    if (val) {
+      cm.state.matchHighlighter = new State(val);
+      highlightMatches(cm);
+      cm.on("cursorActivity", cursorActivity);
+    }
+  });
+
+  function cursorActivity(cm) {
+    var state = cm.state.matchHighlighter;
+    clearTimeout(state.timeout);
+    state.timeout = setTimeout(function() {highlightMatches(cm);}, state.delay);
+  }
+
+  function highlightMatches(cm) {
+    cm.operation(function() {
+      var state = cm.state.matchHighlighter;
+      if (state.overlay) {
+        cm.removeOverlay(state.overlay);
+        state.overlay = null;
+      }
+      if (!cm.somethingSelected() && state.showToken) {
+        var re = state.showToken === true ? /[\w$]/ : state.showToken;
+        var cur = cm.getCursor(), line = cm.getLine(cur.line), start = cur.ch, end = start;
+        while (start && re.test(line.charAt(start - 1))) --start;
+        while (end < line.length && re.test(line.charAt(end))) ++end;
+        if (start < end)
+          cm.addOverlay(state.overlay = makeOverlay(line.slice(start, end), re, state.style));
+        return;
+      }
+      var from = cm.getCursor("from"), to = cm.getCursor("to");
+      if (from.line != to.line) return;
+      if (state.wordsOnly && !isWord(cm, from, to)) return;
+      var selection = cm.getRange(from, to).replace(/^\s+|\s+$/g, "");
+      if (selection.length >= state.minChars)
+        cm.addOverlay(state.overlay = makeOverlay(selection, false, state.style));
+    });
+  }
+
+  function isWord(cm, from, to) {
+    var str = cm.getRange(from, to);
+    if (str.match(/^\w+$/) !== null) {
+        if (from.ch > 0) {
+            var pos = {line: from.line, ch: from.ch - 1};
+            var chr = cm.getRange(pos, from);
+            if (chr.match(/\W/) === null) return false;
+        }
+        if (to.ch < cm.getLine(from.line).length) {
+            var pos = {line: to.line, ch: to.ch + 1};
+            var chr = cm.getRange(to, pos);
+            if (chr.match(/\W/) === null) return false;
+        }
+        return true;
+    } else return false;
+  }
+
+  function boundariesAround(stream, re) {
+    return (!stream.start || !re.test(stream.string.charAt(stream.start - 1))) &&
+      (stream.pos == stream.string.length || !re.test(stream.string.charAt(stream.pos)));
+  }
+
+  function makeOverlay(query, hasBoundary, style) {
+    return {token: function(stream) {
+      if (stream.match(query) &&
+          (!hasBoundary || boundariesAround(stream, hasBoundary)))
+        return style;
+      stream.next();
+      stream.skipTo(query.charAt(0)) || stream.skipToEnd();
+    }};
+  }
+});

root/res/editor.md/lib/codemirror/addon/search/matchesonscrollbar.css

@@ -0,0 +1,8 @@
+.CodeMirror-search-match {
+  background: gold;
+  border-top: 1px solid orange;
+  border-bottom: 1px solid orange;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  opacity: .5;
+}

root/res/editor.md/lib/codemirror/addon/search/matchesonscrollbar.js

@@ -0,0 +1,95 @@
+// CodeMirror, 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"), require("./searchcursor"), require("../scroll/annotatescrollbar"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "./searchcursor", "../scroll/annotatescrollbar"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineExtension("showMatchesOnScrollbar", function(query, caseFold, options) {
+    if (typeof options == "string") options = {className: options};
+    if (!options) options = {};
+    return new SearchAnnotation(this, query, caseFold, options);
+  });
+
+  function SearchAnnotation(cm, query, caseFold, options) {
+    this.cm = cm;
+    var annotateOptions = {listenForChanges: false};
+    for (var prop in options) annotateOptions[prop] = options[prop];
+    if (!annotateOptions.className) annotateOptions.className = "CodeMirror-search-match";
+    this.annotation = cm.annotateScrollbar(annotateOptions);
+    this.query = query;
+    this.caseFold = caseFold;
+    this.gap = {from: cm.firstLine(), to: cm.lastLine() + 1};
+    this.matches = [];
+    this.update = null;
+
+    this.findMatches();
+    this.annotation.update(this.matches);
+
+    var self = this;
+    cm.on("change", this.changeHandler = function(_cm, change) { self.onChange(change); });
+  }
+
+  var MAX_MATCHES = 1000;
+
+  SearchAnnotation.prototype.findMatches = function() {
+    if (!this.gap) return;
+    for (var i = 0; i < this.matches.length; i++) {
+      var match = this.matches[i];
+      if (match.from.line >= this.gap.to) break;
+      if (match.to.line >= this.gap.from) this.matches.splice(i--, 1);
+    }
+    var cursor = this.cm.getSearchCursor(this.query, CodeMirror.Pos(this.gap.from, 0), this.caseFold);
+    while (cursor.findNext()) {
+      var match = {from: cursor.from(), to: cursor.to()};
+      if (match.from.line >= this.gap.to) break;
+      this.matches.splice(i++, 0, match);
+      if (this.matches.length > MAX_MATCHES) break;
+    }
+    this.gap = null;
+  };
+
+  function offsetLine(line, changeStart, sizeChange) {
+    if (line <= changeStart) return line;
+    return Math.max(changeStart, line + sizeChange);
+  }
+
+  SearchAnnotation.prototype.onChange = function(change) {
+    var startLine = change.from.line;
+    var endLine = CodeMirror.changeEnd(change).line;
+    var sizeChange = endLine - change.to.line;
+    if (this.gap) {
+      this.gap.from = Math.min(offsetLine(this.gap.from, startLine, sizeChange), change.from.line);
+      this.gap.to = Math.max(offsetLine(this.gap.to, startLine, sizeChange), change.from.line);
+    } else {
+      this.gap = {from: change.from.line, to: endLine + 1};
+    }
+
+    if (sizeChange) for (var i = 0; i < this.matches.length; i++) {
+      var match = this.matches[i];
+      var newFrom = offsetLine(match.from.line, startLine, sizeChange);
+      if (newFrom != match.from.line) match.from = CodeMirror.Pos(newFrom, match.from.ch);
+      var newTo = offsetLine(match.to.line, startLine, sizeChange);
+      if (newTo != match.to.line) match.to = CodeMirror.Pos(newTo, match.to.ch);
+    }
+    clearTimeout(this.update);
+    var self = this;
+    this.update = setTimeout(function() { self.updateAfterChange(); }, 250);
+  };
+
+  SearchAnnotation.prototype.updateAfterChange = function() {
+    this.findMatches();
+    this.annotation.update(this.matches);
+  };
+
+  SearchAnnotation.prototype.clear = function() {
+    this.cm.off("change", this.changeHandler);
+    this.annotation.clear();
+  };
+});

root/res/editor.md/lib/codemirror/addon/search/search.js

@@ -0,0 +1,164 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// Define search commands. Depends on dialog.js or another
+// implementation of the openDialog method.
+
+// Replace works a little oddly -- it will do the replace on the next
+// Ctrl-G (or whatever is bound to findNext) press. You prevent a
+// replace by making sure the match is no longer selected when hitting
+// Ctrl-G.
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"), require("./searchcursor"), require("../dialog/dialog"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "./searchcursor", "../dialog/dialog"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+  function searchOverlay(query, caseInsensitive) {
+    if (typeof query == "string")
+      query = new RegExp(query.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"), caseInsensitive ? "gi" : "g");
+    else if (!query.global)
+      query = new RegExp(query.source, query.ignoreCase ? "gi" : "g");
+
+    return {token: function(stream) {
+      query.lastIndex = stream.pos;
+      var match = query.exec(stream.string);
+      if (match && match.index == stream.pos) {
+        stream.pos += match[0].length;
+        return "searching";
+      } else if (match) {
+        stream.pos = match.index;
+      } else {
+        stream.skipToEnd();
+      }
+    }};
+  }
+
+  function SearchState() {
+    this.posFrom = this.posTo = this.query = null;
+    this.overlay = null;
+  }
+  function getSearchState(cm) {
+    return cm.state.search || (cm.state.search = new SearchState());
+  }
+  function queryCaseInsensitive(query) {
+    return typeof query == "string" && query == query.toLowerCase();
+  }
+  function getSearchCursor(cm, query, pos) {
+    // Heuristic: if the query string is all lowercase, do a case insensitive search.
+    return cm.getSearchCursor(query, pos, queryCaseInsensitive(query));
+  }
+  function dialog(cm, text, shortText, deflt, f) {
+    if (cm.openDialog) cm.openDialog(text, f, {value: deflt});
+    else f(prompt(shortText, deflt));
+  }
+  function confirmDialog(cm, text, shortText, fs) {
+    if (cm.openConfirm) cm.openConfirm(text, fs);
+    else if (confirm(shortText)) fs[0]();
+  }
+  function parseQuery(query) {
+    var isRE = query.match(/^\/(.*)\/([a-z]*)$/);
+    if (isRE) {
+      try { query = new RegExp(isRE[1], isRE[2].indexOf("i") == -1 ? "" : "i"); }
+      catch(e) {} // Not a regular expression after all, do a string search
+    }
+    if (typeof query == "string" ? query == "" : query.test(""))
+      query = /x^/;
+    return query;
+  }
+  var queryDialog =
+    'Search: <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>';
+  function doSearch(cm, rev) {
+    var state = getSearchState(cm);
+    if (state.query) return findNext(cm, rev);
+    dialog(cm, queryDialog, "Search for:", cm.getSelection(), function(query) {
+      cm.operation(function() {
+        if (!query || state.query) return;
+        state.query = parseQuery(query);
+        cm.removeOverlay(state.overlay, queryCaseInsensitive(state.query));
+        state.overlay = searchOverlay(state.query, queryCaseInsensitive(state.query));
+        cm.addOverlay(state.overlay);
+        if (cm.showMatchesOnScrollbar) {
+          if (state.annotate) { state.annotate.clear(); state.annotate = null; }
+          state.annotate = cm.showMatchesOnScrollbar(state.query, queryCaseInsensitive(state.query));
+        }
+        state.posFrom = state.posTo = cm.getCursor();
+        findNext(cm, rev);
+      });
+    });
+  }
+  function findNext(cm, rev) {cm.operation(function() {
+    var state = getSearchState(cm);
+    var cursor = getSearchCursor(cm, state.query, rev ? state.posFrom : state.posTo);
+    if (!cursor.find(rev)) {
+      cursor = getSearchCursor(cm, state.query, rev ? CodeMirror.Pos(cm.lastLine()) : CodeMirror.Pos(cm.firstLine(), 0));
+      if (!cursor.find(rev)) return;
+    }
+    cm.setSelection(cursor.from(), cursor.to());
+    cm.scrollIntoView({from: cursor.from(), to: cursor.to()});
+    state.posFrom = cursor.from(); state.posTo = cursor.to();
+  });}
+  function clearSearch(cm) {cm.operation(function() {
+    var state = getSearchState(cm);
+    if (!state.query) return;
+    state.query = null;
+    cm.removeOverlay(state.overlay);
+    if (state.annotate) { state.annotate.clear(); state.annotate = null; }
+  });}
+
+  var replaceQueryDialog =
+    'Replace: <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>';
+  var replacementQueryDialog = 'With: <input type="text" style="width: 10em" class="CodeMirror-search-field"/>';
+  var doReplaceConfirm = "Replace? <button>Yes</button> <button>No</button> <button>Stop</button>";
+  function replace(cm, all) {
+    if (cm.getOption("readOnly")) return;
+    dialog(cm, replaceQueryDialog, "Replace:", cm.getSelection(), function(query) {
+      if (!query) return;
+      query = parseQuery(query);
+      dialog(cm, replacementQueryDialog, "Replace with:", "", function(text) {
+        if (all) {
+          cm.operation(function() {
+            for (var cursor = getSearchCursor(cm, query); cursor.findNext();) {
+              if (typeof query != "string") {
+                var match = cm.getRange(cursor.from(), cursor.to()).match(query);
+                cursor.replace(text.replace(/\$(\d)/g, function(_, i) {return match[i];}));
+              } else cursor.replace(text);
+            }
+          });
+        } else {
+          clearSearch(cm);
+          var cursor = getSearchCursor(cm, query, cm.getCursor());
+          var advance = function() {
+            var start = cursor.from(), match;
+            if (!(match = cursor.findNext())) {
+              cursor = getSearchCursor(cm, query);
+              if (!(match = cursor.findNext()) ||
+                  (start && cursor.from().line == start.line && cursor.from().ch == start.ch)) return;
+            }
+            cm.setSelection(cursor.from(), cursor.to());
+            cm.scrollIntoView({from: cursor.from(), to: cursor.to()});
+            confirmDialog(cm, doReplaceConfirm, "Replace?",
+                          [function() {doReplace(match);}, advance]);
+          };
+          var doReplace = function(match) {
+            cursor.replace(typeof query == "string" ? text :
+                           text.replace(/\$(\d)/g, function(_, i) {return match[i];}));
+            advance();
+          };
+          advance();
+        }
+      });
+    });
+  }
+
+  CodeMirror.commands.find = function(cm) {clearSearch(cm); doSearch(cm);};
+  CodeMirror.commands.findNext = doSearch;
+  CodeMirror.commands.findPrev = function(cm) {doSearch(cm, true);};
+  CodeMirror.commands.clearSearch = clearSearch;
+  CodeMirror.commands.replace = replace;
+  CodeMirror.commands.replaceAll = function(cm) {replace(cm, true);};
+});

root/res/editor.md/lib/codemirror/addon/search/searchcursor.js

@@ -0,0 +1,189 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+  var Pos = CodeMirror.Pos;
+
+  function SearchCursor(doc, query, pos, caseFold) {
+    this.atOccurrence = false; this.doc = doc;
+    if (caseFold == null && typeof query == "string") caseFold = false;
+
+    pos = pos ? doc.clipPos(pos) : Pos(0, 0);
+    this.pos = {from: pos, to: pos};
+
+    // The matches method is filled in based on the type of query.
+    // It takes a position and a direction, and returns an object
+    // describing the next occurrence of the query, or null if no
+    // more matches were found.
+    if (typeof query != "string") { // Regexp match
+      if (!query.global) query = new RegExp(query.source, query.ignoreCase ? "ig" : "g");
+      this.matches = function(reverse, pos) {
+        if (reverse) {
+          query.lastIndex = 0;
+          var line = doc.getLine(pos.line).slice(0, pos.ch), cutOff = 0, match, start;
+          for (;;) {
+            query.lastIndex = cutOff;
+            var newMatch = query.exec(line);
+            if (!newMatch) break;
+            match = newMatch;
+            start = match.index;
+            cutOff = match.index + (match[0].length || 1);
+            if (cutOff == line.length) break;
+          }
+          var matchLen = (match && match[0].length) || 0;
+          if (!matchLen) {
+            if (start == 0 && line.length == 0) {match = undefined;}
+            else if (start != doc.getLine(pos.line).length) {
+              matchLen++;
+            }
+          }
+        } else {
+          query.lastIndex = pos.ch;
+          var line = doc.getLine(pos.line), match = query.exec(line);
+          var matchLen = (match && match[0].length) || 0;
+          var start = match && match.index;
+          if (start + matchLen != line.length && !matchLen) matchLen = 1;
+        }
+        if (match && matchLen)
+          return {from: Pos(pos.line, start),
+                  to: Pos(pos.line, start + matchLen),
+                  match: match};
+      };
+    } else { // String query
+      var origQuery = query;
+      if (caseFold) query = query.toLowerCase();
+      var fold = caseFold ? function(str){return str.toLowerCase();} : function(str){return str;};
+      var target = query.split("\n");
+      // Different methods for single-line and multi-line queries
+      if (target.length == 1) {
+        if (!query.length) {
+          // Empty string would match anything and never progress, so
+          // we define it to match nothing instead.
+          this.matches = function() {};
+        } else {
+          this.matches = function(reverse, pos) {
+            if (reverse) {
+              var orig = doc.getLine(pos.line).slice(0, pos.ch), line = fold(orig);
+              var match = line.lastIndexOf(query);
+              if (match > -1) {
+                match = adjustPos(orig, line, match);
+                return {from: Pos(pos.line, match), to: Pos(pos.line, match + origQuery.length)};
+              }
+             } else {
+               var orig = doc.getLine(pos.line).slice(pos.ch), line = fold(orig);
+               var match = line.indexOf(query);
+               if (match > -1) {
+                 match = adjustPos(orig, line, match) + pos.ch;
+                 return {from: Pos(pos.line, match), to: Pos(pos.line, match + origQuery.length)};
+               }
+            }
+          };
+        }
+      } else {
+        var origTarget = origQuery.split("\n");
+        this.matches = function(reverse, pos) {
+          var last = target.length - 1;
+          if (reverse) {
+            if (pos.line - (target.length - 1) < doc.firstLine()) return;
+            if (fold(doc.getLine(pos.line).slice(0, origTarget[last].length)) != target[target.length - 1]) return;
+            var to = Pos(pos.line, origTarget[last].length);
+            for (var ln = pos.line - 1, i = last - 1; i >= 1; --i, --ln)
+              if (target[i] != fold(doc.getLine(ln))) return;
+            var line = doc.getLine(ln), cut = line.length - origTarget[0].length;
+            if (fold(line.slice(cut)) != target[0]) return;
+            return {from: Pos(ln, cut), to: to};
+          } else {
+            if (pos.line + (target.length - 1) > doc.lastLine()) return;
+            var line = doc.getLine(pos.line), cut = line.length - origTarget[0].length;
+            if (fold(line.slice(cut)) != target[0]) return;
+            var from = Pos(pos.line, cut);
+            for (var ln = pos.line + 1, i = 1; i < last; ++i, ++ln)
+              if (target[i] != fold(doc.getLine(ln))) return;
+            if (fold(doc.getLine(ln).slice(0, origTarget[last].length)) != target[last]) return;
+            return {from: from, to: Pos(ln, origTarget[last].length)};
+          }
+        };
+      }
+    }
+  }
+
+  SearchCursor.prototype = {
+    findNext: function() {return this.find(false);},
+    findPrevious: function() {return this.find(true);},
+
+    find: function(reverse) {
+      var self = this, pos = this.doc.clipPos(reverse ? this.pos.from : this.pos.to);
+      function savePosAndFail(line) {
+        var pos = Pos(line, 0);
+        self.pos = {from: pos, to: pos};
+        self.atOccurrence = false;
+        return false;
+      }
+
+      for (;;) {
+        if (this.pos = this.matches(reverse, pos)) {
+          this.atOccurrence = true;
+          return this.pos.match || true;
+        }
+        if (reverse) {
+          if (!pos.line) return savePosAndFail(0);
+          pos = Pos(pos.line-1, this.doc.getLine(pos.line-1).length);
+        }
+        else {
+          var maxLine = this.doc.lineCount();
+          if (pos.line == maxLine - 1) return savePosAndFail(maxLine);
+          pos = Pos(pos.line + 1, 0);
+        }
+      }
+    },
+
+    from: function() {if (this.atOccurrence) return this.pos.from;},
+    to: function() {if (this.atOccurrence) return this.pos.to;},
+
+    replace: function(newText) {
+      if (!this.atOccurrence) return;
+      var lines = CodeMirror.splitLines(newText);
+      this.doc.replaceRange(lines, this.pos.from, this.pos.to);
+      this.pos.to = Pos(this.pos.from.line + lines.length - 1,
+                        lines[lines.length - 1].length + (lines.length == 1 ? this.pos.from.ch : 0));
+    }
+  };
+
+  // Maps a position in a case-folded line back to a position in the original line
+  // (compensating for codepoints increasing in number during folding)
+  function adjustPos(orig, folded, pos) {
+    if (orig.length == folded.length) return pos;
+    for (var pos1 = Math.min(pos, orig.length);;) {
+      var len1 = orig.slice(0, pos1).toLowerCase().length;
+      if (len1 < pos) ++pos1;
+      else if (len1 > pos) --pos1;
+      else return pos1;
+    }
+  }
+
+  CodeMirror.defineExtension("getSearchCursor", function(query, pos, caseFold) {
+    return new SearchCursor(this.doc, query, pos, caseFold);
+  });
+  CodeMirror.defineDocExtension("getSearchCursor", function(query, pos, caseFold) {
+    return new SearchCursor(this, query, pos, caseFold);
+  });
+
+  CodeMirror.defineExtension("selectMatches", function(query, caseFold) {
+    var ranges = [], next;
+    var cur = this.getSearchCursor(query, this.getCursor("from"), caseFold);
+    while (next = cur.findNext()) {
+      if (CodeMirror.cmpPos(cur.to(), this.getCursor("to")) > 0) break;
+      ranges.push({anchor: cur.from(), head: cur.to()});
+    }
+    if (ranges.length)
+      this.setSelections(ranges, 0);
+  });
+});

root/res/editor.md/lib/codemirror/addon/selection/active-line.js

@@ -0,0 +1,71 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// Because sometimes you need to style the cursor's line.
+//
+// Adds an option 'styleActiveLine' which, when enabled, gives the
+// active line's wrapping <div> the CSS class "CodeMirror-activeline",
+// and gives its background <div> the class "CodeMirror-activeline-background".
+
+(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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+  var WRAP_CLASS = "CodeMirror-activeline";
+  var BACK_CLASS = "CodeMirror-activeline-background";
+
+  CodeMirror.defineOption("styleActiveLine", false, function(cm, val, old) {
+    var prev = old && old != CodeMirror.Init;
+    if (val && !prev) {
+      cm.state.activeLines = [];
+      updateActiveLines(cm, cm.listSelections());
+      cm.on("beforeSelectionChange", selectionChange);
+    } else if (!val && prev) {
+      cm.off("beforeSelectionChange", selectionChange);
+      clearActiveLines(cm);
+      delete cm.state.activeLines;
+    }
+  });
+
+  function clearActiveLines(cm) {
+    for (var i = 0; i < cm.state.activeLines.length; i++) {
+      cm.removeLineClass(cm.state.activeLines[i], "wrap", WRAP_CLASS);
+      cm.removeLineClass(cm.state.activeLines[i], "background", BACK_CLASS);
+    }
+  }
+
+  function sameArray(a, b) {
+    if (a.length != b.length) return false;
+    for (var i = 0; i < a.length; i++)
+      if (a[i] != b[i]) return false;
+    return true;
+  }
+
+  function updateActiveLines(cm, ranges) {
+    var active = [];
+    for (var i = 0; i < ranges.length; i++) {
+      var range = ranges[i];
+      if (!range.empty()) continue;
+      var line = cm.getLineHandleVisualStart(range.head.line);
+      if (active[active.length - 1] != line) active.push(line);
+    }
+    if (sameArray(cm.state.activeLines, active)) return;
+    cm.operation(function() {
+      clearActiveLines(cm);
+      for (var i = 0; i < active.length; i++) {
+        cm.addLineClass(active[i], "wrap", WRAP_CLASS);
+        cm.addLineClass(active[i], "background", BACK_CLASS);
+      }
+      cm.state.activeLines = active;
+    });
+  }
+
+  function selectionChange(cm, sel) {
+    updateActiveLines(cm, sel.ranges);
+  }
+});

root/res/editor.md/lib/codemirror/addon/selection/mark-selection.js

@@ -0,0 +1,118 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// Because sometimes you need to mark the selected *text*.
+//
+// Adds an option 'styleSelectedText' which, when enabled, gives
+// selected text the CSS class given as option value, or
+// "CodeMirror-selectedtext" when the value is not a string.
+
+(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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineOption("styleSelectedText", false, function(cm, val, old) {
+    var prev = old && old != CodeMirror.Init;
+    if (val && !prev) {
+      cm.state.markedSelection = [];
+      cm.state.markedSelectionStyle = typeof val == "string" ? val : "CodeMirror-selectedtext";
+      reset(cm);
+      cm.on("cursorActivity", onCursorActivity);
+      cm.on("change", onChange);
+    } else if (!val && prev) {
+      cm.off("cursorActivity", onCursorActivity);
+      cm.off("change", onChange);
+      clear(cm);
+      cm.state.markedSelection = cm.state.markedSelectionStyle = null;
+    }
+  });
+
+  function onCursorActivity(cm) {
+    cm.operation(function() { update(cm); });
+  }
+
+  function onChange(cm) {
+    if (cm.state.markedSelection.length)
+      cm.operation(function() { clear(cm); });
+  }
+
+  var CHUNK_SIZE = 8;
+  var Pos = CodeMirror.Pos;
+  var cmp = CodeMirror.cmpPos;
+
+  function coverRange(cm, from, to, addAt) {
+    if (cmp(from, to) == 0) return;
+    var array = cm.state.markedSelection;
+    var cls = cm.state.markedSelectionStyle;
+    for (var line = from.line;;) {
+      var start = line == from.line ? from : Pos(line, 0);
+      var endLine = line + CHUNK_SIZE, atEnd = endLine >= to.line;
+      var end = atEnd ? to : Pos(endLine, 0);
+      var mark = cm.markText(start, end, {className: cls});
+      if (addAt == null) array.push(mark);
+      else array.splice(addAt++, 0, mark);
+      if (atEnd) break;
+      line = endLine;
+    }
+  }
+
+  function clear(cm) {
+    var array = cm.state.markedSelection;
+    for (var i = 0; i < array.length; ++i) array[i].clear();
+    array.length = 0;
+  }
+
+  function reset(cm) {
+    clear(cm);
+    var ranges = cm.listSelections();
+    for (var i = 0; i < ranges.length; i++)
+      coverRange(cm, ranges[i].from(), ranges[i].to());
+  }
+
+  function update(cm) {
+    if (!cm.somethingSelected()) return clear(cm);
+    if (cm.listSelections().length > 1) return reset(cm);
+
+    var from = cm.getCursor("start"), to = cm.getCursor("end");
+
+    var array = cm.state.markedSelection;
+    if (!array.length) return coverRange(cm, from, to);
+
+    var coverStart = array[0].find(), coverEnd = array[array.length - 1].find();
+    if (!coverStart || !coverEnd || to.line - from.line < CHUNK_SIZE ||
+        cmp(from, coverEnd.to) >= 0 || cmp(to, coverStart.from) <= 0)
+      return reset(cm);
+
+    while (cmp(from, coverStart.from) > 0) {
+      array.shift().clear();
+      coverStart = array[0].find();
+    }
+    if (cmp(from, coverStart.from) < 0) {
+      if (coverStart.to.line - from.line < CHUNK_SIZE) {
+        array.shift().clear();
+        coverRange(cm, from, coverStart.to, 0);
+      } else {
+        coverRange(cm, from, coverStart.from, 0);
+      }
+    }
+
+    while (cmp(to, coverEnd.to) < 0) {
+      array.pop().clear();
+      coverEnd = array[array.length - 1].find();
+    }
+    if (cmp(to, coverEnd.to) > 0) {
+      if (to.line - coverEnd.from.line < CHUNK_SIZE) {
+        array.pop().clear();
+        coverRange(cm, coverEnd.from, to);
+      } else {
+        coverRange(cm, coverEnd.to, to);
+      }
+    }
+  }
+});

root/res/editor.md/lib/codemirror/addon/selection/selection-pointer.js

@@ -0,0 +1,98 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineOption("selectionPointer", false, function(cm, val) {
+    var data = cm.state.selectionPointer;
+    if (data) {
+      CodeMirror.off(cm.getWrapperElement(), "mousemove", data.mousemove);
+      CodeMirror.off(cm.getWrapperElement(), "mouseout", data.mouseout);
+      CodeMirror.off(window, "scroll", data.windowScroll);
+      cm.off("cursorActivity", reset);
+      cm.off("scroll", reset);
+      cm.state.selectionPointer = null;
+      cm.display.lineDiv.style.cursor = "";
+    }
+    if (val) {
+      data = cm.state.selectionPointer = {
+        value: typeof val == "string" ? val : "default",
+        mousemove: function(event) { mousemove(cm, event); },
+        mouseout: function(event) { mouseout(cm, event); },
+        windowScroll: function() { reset(cm); },
+        rects: null,
+        mouseX: null, mouseY: null,
+        willUpdate: false
+      };
+      CodeMirror.on(cm.getWrapperElement(), "mousemove", data.mousemove);
+      CodeMirror.on(cm.getWrapperElement(), "mouseout", data.mouseout);
+      CodeMirror.on(window, "scroll", data.windowScroll);
+      cm.on("cursorActivity", reset);
+      cm.on("scroll", reset);
+    }
+  });
+
+  function mousemove(cm, event) {
+    var data = cm.state.selectionPointer;
+    if (event.buttons == null ? event.which : event.buttons) {
+      data.mouseX = data.mouseY = null;
+    } else {
+      data.mouseX = event.clientX;
+      data.mouseY = event.clientY;
+    }
+    scheduleUpdate(cm);
+  }
+
+  function mouseout(cm, event) {
+    if (!cm.getWrapperElement().contains(event.relatedTarget)) {
+      var data = cm.state.selectionPointer;
+      data.mouseX = data.mouseY = null;
+      scheduleUpdate(cm);
+    }
+  }
+
+  function reset(cm) {
+    cm.state.selectionPointer.rects = null;
+    scheduleUpdate(cm);
+  }
+
+  function scheduleUpdate(cm) {
+    if (!cm.state.selectionPointer.willUpdate) {
+      cm.state.selectionPointer.willUpdate = true;
+      setTimeout(function() {
+        update(cm);
+        cm.state.selectionPointer.willUpdate = false;
+      }, 50);
+    }
+  }
+
+  function update(cm) {
+    var data = cm.state.selectionPointer;
+    if (!data) return;
+    if (data.rects == null && data.mouseX != null) {
+      data.rects = [];
+      if (cm.somethingSelected()) {
+        for (var sel = cm.display.selectionDiv.firstChild; sel; sel = sel.nextSibling)
+          data.rects.push(sel.getBoundingClientRect());
+      }
+    }
+    var inside = false;
+    if (data.mouseX != null) for (var i = 0; i < data.rects.length; i++) {
+      var rect = data.rects[i];
+      if (rect.left <= data.mouseX && rect.right >= data.mouseX &&
+          rect.top <= data.mouseY && rect.bottom >= data.mouseY)
+        inside = true;
+    }
+    var cursor = inside ? data.value : "";
+    if (cm.display.lineDiv.style.cursor != cursor)
+      cm.display.lineDiv.style.cursor = cursor;
+  }
+});

root/res/editor.md/lib/codemirror/addon/tern/tern.css

@@ -0,0 +1,86 @@
+.CodeMirror-Tern-completion {
+  padding-left: 22px;
+  position: relative;
+}
+.CodeMirror-Tern-completion:before {
+  position: absolute;
+  left: 2px;
+  bottom: 2px;
+  border-radius: 50%;
+  font-size: 12px;
+  font-weight: bold;
+  height: 15px;
+  width: 15px;
+  line-height: 16px;
+  text-align: center;
+  color: white;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+}
+.CodeMirror-Tern-completion-unknown:before {
+  content: "?";
+  background: #4bb;
+}
+.CodeMirror-Tern-completion-object:before {
+  content: "O";
+  background: #77c;
+}
+.CodeMirror-Tern-completion-fn:before {
+  content: "F";
+  background: #7c7;
+}
+.CodeMirror-Tern-completion-array:before {
+  content: "A";
+  background: #c66;
+}
+.CodeMirror-Tern-completion-number:before {
+  content: "1";
+  background: #999;
+}
+.CodeMirror-Tern-completion-string:before {
+  content: "S";
+  background: #999;
+}
+.CodeMirror-Tern-completion-bool:before {
+  content: "B";
+  background: #999;
+}
+
+.CodeMirror-Tern-completion-guess {
+  color: #999;
+}
+
+.CodeMirror-Tern-tooltip {
+  border: 1px solid silver;
+  border-radius: 3px;
+  color: #444;
+  padding: 2px 5px;
+  font-size: 90%;
+  font-family: monospace;
+  background-color: white;
+  white-space: pre-wrap;
+
+  max-width: 40em;
+  position: absolute;
+  z-index: 10;
+  -webkit-box-shadow: 2px 3px 5px rgba(0,0,0,.2);
+  -moz-box-shadow: 2px 3px 5px rgba(0,0,0,.2);
+  box-shadow: 2px 3px 5px rgba(0,0,0,.2);
+
+  transition: opacity 1s;
+  -moz-transition: opacity 1s;
+  -webkit-transition: opacity 1s;
+  -o-transition: opacity 1s;
+  -ms-transition: opacity 1s;
+}
+
+.CodeMirror-Tern-hint-doc {
+  max-width: 25em;
+  margin-top: -3px;
+}
+
+.CodeMirror-Tern-fname { color: black; }
+.CodeMirror-Tern-farg { color: #70a; }
+.CodeMirror-Tern-farg-current { text-decoration: underline; }
+.CodeMirror-Tern-type { color: #07c; }
+.CodeMirror-Tern-fhint-guess { opacity: .7; }

root/res/editor.md/lib/codemirror/addon/tern/tern.js

@@ -0,0 +1,697 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// Glue code between CodeMirror and Tern.
+//
+// Create a CodeMirror.TernServer to wrap an actual Tern server,
+// register open documents (CodeMirror.Doc instances) with it, and
+// call its methods to activate the assisting functions that Tern
+// provides.
+//
+// Options supported (all optional):
+// * defs: An array of JSON definition data structures.
+// * plugins: An object mapping plugin names to configuration
+//   options.
+// * getFile: A function(name, c) that can be used to access files in
+//   the project that haven't been loaded yet. Simply do c(null) to
+//   indicate that a file is not available.
+// * fileFilter: A function(value, docName, doc) that will be applied
+//   to documents before passing them on to Tern.
+// * switchToDoc: A function(name, doc) that should, when providing a
+//   multi-file view, switch the view or focus to the named file.
+// * showError: A function(editor, message) that can be used to
+//   override the way errors are displayed.
+// * completionTip: Customize the content in tooltips for completions.
+//   Is passed a single argument—the completion's data as returned by
+//   Tern—and may return a string, DOM node, or null to indicate that
+//   no tip should be shown. By default the docstring is shown.
+// * typeTip: Like completionTip, but for the tooltips shown for type
+//   queries.
+// * responseFilter: A function(doc, query, request, error, data) that
+//   will be applied to the Tern responses before treating them
+//
+//
+// It is possible to run the Tern server in a web worker by specifying
+// these additional options:
+// * useWorker: Set to true to enable web worker mode. You'll probably
+//   want to feature detect the actual value you use here, for example
+//   !!window.Worker.
+// * workerScript: The main script of the worker. Point this to
+//   wherever you are hosting worker.js from this directory.
+// * workerDeps: An array of paths pointing (relative to workerScript)
+//   to the Acorn and Tern libraries and any Tern plugins you want to
+//   load. Or, if you minified those into a single script and included
+//   them in the workerScript, simply leave this undefined.
+
+(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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+  // declare global: tern
+
+  CodeMirror.TernServer = function(options) {
+    var self = this;
+    this.options = options || {};
+    var plugins = this.options.plugins || (this.options.plugins = {});
+    if (!plugins.doc_comment) plugins.doc_comment = true;
+    if (this.options.useWorker) {
+      this.server = new WorkerServer(this);
+    } else {
+      this.server = new tern.Server({
+        getFile: function(name, c) { return getFile(self, name, c); },
+        async: true,
+        defs: this.options.defs || [],
+        plugins: plugins
+      });
+    }
+    this.docs = Object.create(null);
+    this.trackChange = function(doc, change) { trackChange(self, doc, change); };
+
+    this.cachedArgHints = null;
+    this.activeArgHints = null;
+    this.jumpStack = [];
+
+    this.getHint = function(cm, c) { return hint(self, cm, c); };
+    this.getHint.async = true;
+  };
+
+  CodeMirror.TernServer.prototype = {
+    addDoc: function(name, doc) {
+      var data = {doc: doc, name: name, changed: null};
+      this.server.addFile(name, docValue(this, data));
+      CodeMirror.on(doc, "change", this.trackChange);
+      return this.docs[name] = data;
+    },
+
+    delDoc: function(id) {
+      var found = resolveDoc(this, id);
+      if (!found) return;
+      CodeMirror.off(found.doc, "change", this.trackChange);
+      delete this.docs[found.name];
+      this.server.delFile(found.name);
+    },
+
+    hideDoc: function(id) {
+      closeArgHints(this);
+      var found = resolveDoc(this, id);
+      if (found && found.changed) sendDoc(this, found);
+    },
+
+    complete: function(cm) {
+      cm.showHint({hint: this.getHint});
+    },
+
+    showType: function(cm, pos, c) { showContextInfo(this, cm, pos, "type", c); },
+
+    showDocs: function(cm, pos, c) { showContextInfo(this, cm, pos, "documentation", c); },
+
+    updateArgHints: function(cm) { updateArgHints(this, cm); },
+
+    jumpToDef: function(cm) { jumpToDef(this, cm); },
+
+    jumpBack: function(cm) { jumpBack(this, cm); },
+
+    rename: function(cm) { rename(this, cm); },
+
+    selectName: function(cm) { selectName(this, cm); },
+
+    request: function (cm, query, c, pos) {
+      var self = this;
+      var doc = findDoc(this, cm.getDoc());
+      var request = buildRequest(this, doc, query, pos);
+
+      this.server.request(request, function (error, data) {
+        if (!error && self.options.responseFilter)
+          data = self.options.responseFilter(doc, query, request, error, data);
+        c(error, data);
+      });
+    },
+
+    destroy: function () {
+      if (this.worker) {
+        this.worker.terminate();
+        this.worker = null;
+      }
+    }
+  };
+
+  var Pos = CodeMirror.Pos;
+  var cls = "CodeMirror-Tern-";
+  var bigDoc = 250;
+
+  function getFile(ts, name, c) {
+    var buf = ts.docs[name];
+    if (buf)
+      c(docValue(ts, buf));
+    else if (ts.options.getFile)
+      ts.options.getFile(name, c);
+    else
+      c(null);
+  }
+
+  function findDoc(ts, doc, name) {
+    for (var n in ts.docs) {
+      var cur = ts.docs[n];
+      if (cur.doc == doc) return cur;
+    }
+    if (!name) for (var i = 0;; ++i) {
+      n = "[doc" + (i || "") + "]";
+      if (!ts.docs[n]) { name = n; break; }
+    }
+    return ts.addDoc(name, doc);
+  }
+
+  function resolveDoc(ts, id) {
+    if (typeof id == "string") return ts.docs[id];
+    if (id instanceof CodeMirror) id = id.getDoc();
+    if (id instanceof CodeMirror.Doc) return findDoc(ts, id);
+  }
+
+  function trackChange(ts, doc, change) {
+    var data = findDoc(ts, doc);
+
+    var argHints = ts.cachedArgHints;
+    if (argHints && argHints.doc == doc && cmpPos(argHints.start, change.to) <= 0)
+      ts.cachedArgHints = null;
+
+    var changed = data.changed;
+    if (changed == null)
+      data.changed = changed = {from: change.from.line, to: change.from.line};
+    var end = change.from.line + (change.text.length - 1);
+    if (change.from.line < changed.to) changed.to = changed.to - (change.to.line - end);
+    if (end >= changed.to) changed.to = end + 1;
+    if (changed.from > change.from.line) changed.from = change.from.line;
+
+    if (doc.lineCount() > bigDoc && change.to - changed.from > 100) setTimeout(function() {
+      if (data.changed && data.changed.to - data.changed.from > 100) sendDoc(ts, data);
+    }, 200);
+  }
+
+  function sendDoc(ts, doc) {
+    ts.server.request({files: [{type: "full", name: doc.name, text: docValue(ts, doc)}]}, function(error) {
+      if (error) window.console.error(error);
+      else doc.changed = null;
+    });
+  }
+
+  // Completion
+
+  function hint(ts, cm, c) {
+    ts.request(cm, {type: "completions", types: true, docs: true, urls: true}, function(error, data) {
+      if (error) return showError(ts, cm, error);
+      var completions = [], after = "";
+      var from = data.start, to = data.end;
+      if (cm.getRange(Pos(from.line, from.ch - 2), from) == "[\"" &&
+          cm.getRange(to, Pos(to.line, to.ch + 2)) != "\"]")
+        after = "\"]";
+
+      for (var i = 0; i < data.completions.length; ++i) {
+        var completion = data.completions[i], className = typeToIcon(completion.type);
+        if (data.guess) className += " " + cls + "guess";
+        completions.push({text: completion.name + after,
+                          displayText: completion.name,
+                          className: className,
+                          data: completion});
+      }
+
+      var obj = {from: from, to: to, list: completions};
+      var tooltip = null;
+      CodeMirror.on(obj, "close", function() { remove(tooltip); });
+      CodeMirror.on(obj, "update", function() { remove(tooltip); });
+      CodeMirror.on(obj, "select", function(cur, node) {
+        remove(tooltip);
+        var content = ts.options.completionTip ? ts.options.completionTip(cur.data) : cur.data.doc;
+        if (content) {
+          tooltip = makeTooltip(node.parentNode.getBoundingClientRect().right + window.pageXOffset,
+                                node.getBoundingClientRect().top + window.pageYOffset, content);
+          tooltip.className += " " + cls + "hint-doc";
+        }
+      });
+      c(obj);
+    });
+  }
+
+  function typeToIcon(type) {
+    var suffix;
+    if (type == "?") suffix = "unknown";
+    else if (type == "number" || type == "string" || type == "bool") suffix = type;
+    else if (/^fn\(/.test(type)) suffix = "fn";
+    else if (/^\[/.test(type)) suffix = "array";
+    else suffix = "object";
+    return cls + "completion " + cls + "completion-" + suffix;
+  }
+
+  // Type queries
+
+  function showContextInfo(ts, cm, pos, queryName, c) {
+    ts.request(cm, queryName, function(error, data) {
+      if (error) return showError(ts, cm, error);
+      if (ts.options.typeTip) {
+        var tip = ts.options.typeTip(data);
+      } else {
+        var tip = elt("span", null, elt("strong", null, data.type || "not found"));
+        if (data.doc)
+          tip.appendChild(document.createTextNode(" — " + data.doc));
+        if (data.url) {
+          tip.appendChild(document.createTextNode(" "));
+          var child = tip.appendChild(elt("a", null, "[docs]"));
+          child.href = data.url;
+          child.target = "_blank";
+        }
+      }
+      tempTooltip(cm, tip);
+      if (c) c();
+    }, pos);
+  }
+
+  // Maintaining argument hints
+
+  function updateArgHints(ts, cm) {
+    closeArgHints(ts);
+
+    if (cm.somethingSelected()) return;
+    var state = cm.getTokenAt(cm.getCursor()).state;
+    var inner = CodeMirror.innerMode(cm.getMode(), state);
+    if (inner.mode.name != "javascript") return;
+    var lex = inner.state.lexical;
+    if (lex.info != "call") return;
+
+    var ch, argPos = lex.pos || 0, tabSize = cm.getOption("tabSize");
+    for (var line = cm.getCursor().line, e = Math.max(0, line - 9), found = false; line >= e; --line) {
+      var str = cm.getLine(line), extra = 0;
+      for (var pos = 0;;) {
+        var tab = str.indexOf("\t", pos);
+        if (tab == -1) break;
+        extra += tabSize - (tab + extra) % tabSize - 1;
+        pos = tab + 1;
+      }
+      ch = lex.column - extra;
+      if (str.charAt(ch) == "(") {found = true; break;}
+    }
+    if (!found) return;
+
+    var start = Pos(line, ch);
+    var cache = ts.cachedArgHints;
+    if (cache && cache.doc == cm.getDoc() && cmpPos(start, cache.start) == 0)
+      return showArgHints(ts, cm, argPos);
+
+    ts.request(cm, {type: "type", preferFunction: true, end: start}, function(error, data) {
+      if (error || !data.type || !(/^fn\(/).test(data.type)) return;
+      ts.cachedArgHints = {
+        start: pos,
+        type: parseFnType(data.type),
+        name: data.exprName || data.name || "fn",
+        guess: data.guess,
+        doc: cm.getDoc()
+      };
+      showArgHints(ts, cm, argPos);
+    });
+  }
+
+  function showArgHints(ts, cm, pos) {
+    closeArgHints(ts);
+
+    var cache = ts.cachedArgHints, tp = cache.type;
+    var tip = elt("span", cache.guess ? cls + "fhint-guess" : null,
+                  elt("span", cls + "fname", cache.name), "(");
+    for (var i = 0; i < tp.args.length; ++i) {
+      if (i) tip.appendChild(document.createTextNode(", "));
+      var arg = tp.args[i];
+      tip.appendChild(elt("span", cls + "farg" + (i == pos ? " " + cls + "farg-current" : ""), arg.name || "?"));
+      if (arg.type != "?") {
+        tip.appendChild(document.createTextNode(":\u00a0"));
+        tip.appendChild(elt("span", cls + "type", arg.type));
+      }
+    }
+    tip.appendChild(document.createTextNode(tp.rettype ? ") ->\u00a0" : ")"));
+    if (tp.rettype) tip.appendChild(elt("span", cls + "type", tp.rettype));
+    var place = cm.cursorCoords(null, "page");
+    ts.activeArgHints = makeTooltip(place.right + 1, place.bottom, tip);
+  }
+
+  function parseFnType(text) {
+    var args = [], pos = 3;
+
+    function skipMatching(upto) {
+      var depth = 0, start = pos;
+      for (;;) {
+        var next = text.charAt(pos);
+        if (upto.test(next) && !depth) return text.slice(start, pos);
+        if (/[{\[\(]/.test(next)) ++depth;
+        else if (/[}\]\)]/.test(next)) --depth;
+        ++pos;
+      }
+    }
+
+    // Parse arguments
+    if (text.charAt(pos) != ")") for (;;) {
+      var name = text.slice(pos).match(/^([^, \(\[\{]+): /);
+      if (name) {
+        pos += name[0].length;
+        name = name[1];
+      }
+      args.push({name: name, type: skipMatching(/[\),]/)});
+      if (text.charAt(pos) == ")") break;
+      pos += 2;
+    }
+
+    var rettype = text.slice(pos).match(/^\) -> (.*)$/);
+
+    return {args: args, rettype: rettype && rettype[1]};
+  }
+
+  // Moving to the definition of something
+
+  function jumpToDef(ts, cm) {
+    function inner(varName) {
+      var req = {type: "definition", variable: varName || null};
+      var doc = findDoc(ts, cm.getDoc());
+      ts.server.request(buildRequest(ts, doc, req), function(error, data) {
+        if (error) return showError(ts, cm, error);
+        if (!data.file && data.url) { window.open(data.url); return; }
+
+        if (data.file) {
+          var localDoc = ts.docs[data.file], found;
+          if (localDoc && (found = findContext(localDoc.doc, data))) {
+            ts.jumpStack.push({file: doc.name,
+                               start: cm.getCursor("from"),
+                               end: cm.getCursor("to")});
+            moveTo(ts, doc, localDoc, found.start, found.end);
+            return;
+          }
+        }
+        showError(ts, cm, "Could not find a definition.");
+      });
+    }
+
+    if (!atInterestingExpression(cm))
+      dialog(cm, "Jump to variable", function(name) { if (name) inner(name); });
+    else
+      inner();
+  }
+
+  function jumpBack(ts, cm) {
+    var pos = ts.jumpStack.pop(), doc = pos && ts.docs[pos.file];
+    if (!doc) return;
+    moveTo(ts, findDoc(ts, cm.getDoc()), doc, pos.start, pos.end);
+  }
+
+  function moveTo(ts, curDoc, doc, start, end) {
+    doc.doc.setSelection(start, end);
+    if (curDoc != doc && ts.options.switchToDoc) {
+      closeArgHints(ts);
+      ts.options.switchToDoc(doc.name, doc.doc);
+    }
+  }
+
+  // The {line,ch} representation of positions makes this rather awkward.
+  function findContext(doc, data) {
+    var before = data.context.slice(0, data.contextOffset).split("\n");
+    var startLine = data.start.line - (before.length - 1);
+    var start = Pos(startLine, (before.length == 1 ? data.start.ch : doc.getLine(startLine).length) - before[0].length);
+
+    var text = doc.getLine(startLine).slice(start.ch);
+    for (var cur = startLine + 1; cur < doc.lineCount() && text.length < data.context.length; ++cur)
+      text += "\n" + doc.getLine(cur);
+    if (text.slice(0, data.context.length) == data.context) return data;
+
+    var cursor = doc.getSearchCursor(data.context, 0, false);
+    var nearest, nearestDist = Infinity;
+    while (cursor.findNext()) {
+      var from = cursor.from(), dist = Math.abs(from.line - start.line) * 10000;
+      if (!dist) dist = Math.abs(from.ch - start.ch);
+      if (dist < nearestDist) { nearest = from; nearestDist = dist; }
+    }
+    if (!nearest) return null;
+
+    if (before.length == 1)
+      nearest.ch += before[0].length;
+    else
+      nearest = Pos(nearest.line + (before.length - 1), before[before.length - 1].length);
+    if (data.start.line == data.end.line)
+      var end = Pos(nearest.line, nearest.ch + (data.end.ch - data.start.ch));
+    else
+      var end = Pos(nearest.line + (data.end.line - data.start.line), data.end.ch);
+    return {start: nearest, end: end};
+  }
+
+  function atInterestingExpression(cm) {
+    var pos = cm.getCursor("end"), tok = cm.getTokenAt(pos);
+    if (tok.start < pos.ch && (tok.type == "comment" || tok.type == "string")) return false;
+    return /\w/.test(cm.getLine(pos.line).slice(Math.max(pos.ch - 1, 0), pos.ch + 1));
+  }
+
+  // Variable renaming
+
+  function rename(ts, cm) {
+    var token = cm.getTokenAt(cm.getCursor());
+    if (!/\w/.test(token.string)) return showError(ts, cm, "Not at a variable");
+    dialog(cm, "New name for " + token.string, function(newName) {
+      ts.request(cm, {type: "rename", newName: newName, fullDocs: true}, function(error, data) {
+        if (error) return showError(ts, cm, error);
+        applyChanges(ts, data.changes);
+      });
+    });
+  }
+
+  function selectName(ts, cm) {
+    var name = findDoc(ts, cm.doc).name;
+    ts.request(cm, {type: "refs"}, function(error, data) {
+      if (error) return showError(ts, cm, error);
+      var ranges = [], cur = 0;
+      for (var i = 0; i < data.refs.length; i++) {
+        var ref = data.refs[i];
+        if (ref.file == name) {
+          ranges.push({anchor: ref.start, head: ref.end});
+          if (cmpPos(cur, ref.start) >= 0 && cmpPos(cur, ref.end) <= 0)
+            cur = ranges.length - 1;
+        }
+      }
+      cm.setSelections(ranges, cur);
+    });
+  }
+
+  var nextChangeOrig = 0;
+  function applyChanges(ts, changes) {
+    var perFile = Object.create(null);
+    for (var i = 0; i < changes.length; ++i) {
+      var ch = changes[i];
+      (perFile[ch.file] || (perFile[ch.file] = [])).push(ch);
+    }
+    for (var file in perFile) {
+      var known = ts.docs[file], chs = perFile[file];;
+      if (!known) continue;
+      chs.sort(function(a, b) { return cmpPos(b.start, a.start); });
+      var origin = "*rename" + (++nextChangeOrig);
+      for (var i = 0; i < chs.length; ++i) {
+        var ch = chs[i];
+        known.doc.replaceRange(ch.text, ch.start, ch.end, origin);
+      }
+    }
+  }
+
+  // Generic request-building helper
+
+  function buildRequest(ts, doc, query, pos) {
+    var files = [], offsetLines = 0, allowFragments = !query.fullDocs;
+    if (!allowFragments) delete query.fullDocs;
+    if (typeof query == "string") query = {type: query};
+    query.lineCharPositions = true;
+    if (query.end == null) {
+      query.end = pos || doc.doc.getCursor("end");
+      if (doc.doc.somethingSelected())
+        query.start = doc.doc.getCursor("start");
+    }
+    var startPos = query.start || query.end;
+
+    if (doc.changed) {
+      if (doc.doc.lineCount() > bigDoc && allowFragments !== false &&
+          doc.changed.to - doc.changed.from < 100 &&
+          doc.changed.from <= startPos.line && doc.changed.to > query.end.line) {
+        files.push(getFragmentAround(doc, startPos, query.end));
+        query.file = "#0";
+        var offsetLines = files[0].offsetLines;
+        if (query.start != null) query.start = Pos(query.start.line - -offsetLines, query.start.ch);
+        query.end = Pos(query.end.line - offsetLines, query.end.ch);
+      } else {
+        files.push({type: "full",
+                    name: doc.name,
+                    text: docValue(ts, doc)});
+        query.file = doc.name;
+        doc.changed = null;
+      }
+    } else {
+      query.file = doc.name;
+    }
+    for (var name in ts.docs) {
+      var cur = ts.docs[name];
+      if (cur.changed && cur != doc) {
+        files.push({type: "full", name: cur.name, text: docValue(ts, cur)});
+        cur.changed = null;
+      }
+    }
+
+    return {query: query, files: files};
+  }
+
+  function getFragmentAround(data, start, end) {
+    var doc = data.doc;
+    var minIndent = null, minLine = null, endLine, tabSize = 4;
+    for (var p = start.line - 1, min = Math.max(0, p - 50); p >= min; --p) {
+      var line = doc.getLine(p), fn = line.search(/\bfunction\b/);
+      if (fn < 0) continue;
+      var indent = CodeMirror.countColumn(line, null, tabSize);
+      if (minIndent != null && minIndent <= indent) continue;
+      minIndent = indent;
+      minLine = p;
+    }
+    if (minLine == null) minLine = min;
+    var max = Math.min(doc.lastLine(), end.line + 20);
+    if (minIndent == null || minIndent == CodeMirror.countColumn(doc.getLine(start.line), null, tabSize))
+      endLine = max;
+    else for (endLine = end.line + 1; endLine < max; ++endLine) {
+      var indent = CodeMirror.countColumn(doc.getLine(endLine), null, tabSize);
+      if (indent <= minIndent) break;
+    }
+    var from = Pos(minLine, 0);
+
+    return {type: "part",
+            name: data.name,
+            offsetLines: from.line,
+            text: doc.getRange(from, Pos(endLine, 0))};
+  }
+
+  // Generic utilities
+
+  var cmpPos = CodeMirror.cmpPos;
+
+  function elt(tagname, cls /*, ... elts*/) {
+    var e = document.createElement(tagname);
+    if (cls) e.className = cls;
+    for (var i = 2; i < arguments.length; ++i) {
+      var elt = arguments[i];
+      if (typeof elt == "string") elt = document.createTextNode(elt);
+      e.appendChild(elt);
+    }
+    return e;
+  }
+
+  function dialog(cm, text, f) {
+    if (cm.openDialog)
+      cm.openDialog(text + ": <input type=text>", f);
+    else
+      f(prompt(text, ""));
+  }
+
+  // Tooltips
+
+  function tempTooltip(cm, content) {
+    if (cm.state.ternTooltip) remove(cm.state.ternTooltip);
+    var where = cm.cursorCoords();
+    var tip = cm.state.ternTooltip = makeTooltip(where.right + 1, where.bottom, content);
+    function maybeClear() {
+      old = true;
+      if (!mouseOnTip) clear();
+    }
+    function clear() {
+      cm.state.ternTooltip = null;
+      if (!tip.parentNode) return;
+      cm.off("cursorActivity", clear);
+      cm.off('blur', clear);
+      cm.off('scroll', clear);
+      fadeOut(tip);
+    }
+    var mouseOnTip = false, old = false;
+    CodeMirror.on(tip, "mousemove", function() { mouseOnTip = true; });
+    CodeMirror.on(tip, "mouseout", function(e) {
+      if (!CodeMirror.contains(tip, e.relatedTarget || e.toElement)) {
+        if (old) clear();
+        else mouseOnTip = false;
+      }
+    });
+    setTimeout(maybeClear, 1700);
+    cm.on("cursorActivity", clear);
+    cm.on('blur', clear);
+    cm.on('scroll', clear);
+  }
+
+  function makeTooltip(x, y, content) {
+    var node = elt("div", cls + "tooltip", content);
+    node.style.left = x + "px";
+    node.style.top = y + "px";
+    document.body.appendChild(node);
+    return node;
+  }
+
+  function remove(node) {
+    var p = node && node.parentNode;
+    if (p) p.removeChild(node);
+  }
+
+  function fadeOut(tooltip) {
+    tooltip.style.opacity = "0";
+    setTimeout(function() { remove(tooltip); }, 1100);
+  }
+
+  function showError(ts, cm, msg) {
+    if (ts.options.showError)
+      ts.options.showError(cm, msg);
+    else
+      tempTooltip(cm, String(msg));
+  }
+
+  function closeArgHints(ts) {
+    if (ts.activeArgHints) { remove(ts.activeArgHints); ts.activeArgHints = null; }
+  }
+
+  function docValue(ts, doc) {
+    var val = doc.doc.getValue();
+    if (ts.options.fileFilter) val = ts.options.fileFilter(val, doc.name, doc.doc);
+    return val;
+  }
+
+  // Worker wrapper
+
+  function WorkerServer(ts) {
+    var worker = ts.worker = new Worker(ts.options.workerScript);
+    worker.postMessage({type: "init",
+                        defs: ts.options.defs,
+                        plugins: ts.options.plugins,
+                        scripts: ts.options.workerDeps});
+    var msgId = 0, pending = {};
+
+    function send(data, c) {
+      if (c) {
+        data.id = ++msgId;
+        pending[msgId] = c;
+      }
+      worker.postMessage(data);
+    }
+    worker.onmessage = function(e) {
+      var data = e.data;
+      if (data.type == "getFile") {
+        getFile(ts, data.name, function(err, text) {
+          send({type: "getFile", err: String(err), text: text, id: data.id});
+        });
+      } else if (data.type == "debug") {
+        window.console.log(data.message);
+      } else if (data.id && pending[data.id]) {
+        pending[data.id](data.err, data.body);
+        delete pending[data.id];
+      }
+    };
+    worker.onerror = function(e) {
+      for (var id in pending) pending[id](e);
+      pending = {};
+    };
+
+    this.addFile = function(name, text) { send({type: "add", name: name, text: text}); };
+    this.delFile = function(name) { send({type: "del", name: name}); };
+    this.request = function(body, c) { send({type: "req", body: body}, c); };
+  }
+});

root/res/editor.md/lib/codemirror/addon/tern/worker.js

@@ -0,0 +1,44 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// declare global: tern, server
+
+var server;
+
+this.onmessage = function(e) {
+  var data = e.data;
+  switch (data.type) {
+  case "init": return startServer(data.defs, data.plugins, data.scripts);
+  case "add": return server.addFile(data.name, data.text);
+  case "del": return server.delFile(data.name);
+  case "req": return server.request(data.body, function(err, reqData) {
+    postMessage({id: data.id, body: reqData, err: err && String(err)});
+  });
+  case "getFile":
+    var c = pending[data.id];
+    delete pending[data.id];
+    return c(data.err, data.text);
+  default: throw new Error("Unknown message type: " + data.type);
+  }
+};
+
+var nextId = 0, pending = {};
+function getFile(file, c) {
+  postMessage({type: "getFile", name: file, id: ++nextId});
+  pending[nextId] = c;
+}
+
+function startServer(defs, plugins, scripts) {
+  if (scripts) importScripts.apply(null, scripts);
+
+  server = new tern.Server({
+    getFile: getFile,
+    async: true,
+    defs: defs,
+    plugins: plugins
+  });
+}
+
+var console = {
+  log: function(v) { postMessage({type: "debug", message: v}); }
+};

root/res/editor.md/lib/codemirror/addon/wrap/hardwrap.js

@@ -0,0 +1,139 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var Pos = CodeMirror.Pos;
+
+  function findParagraph(cm, pos, options) {
+    var startRE = options.paragraphStart || cm.getHelper(pos, "paragraphStart");
+    for (var start = pos.line, first = cm.firstLine(); start > first; --start) {
+      var line = cm.getLine(start);
+      if (startRE && startRE.test(line)) break;
+      if (!/\S/.test(line)) { ++start; break; }
+    }
+    var endRE = options.paragraphEnd || cm.getHelper(pos, "paragraphEnd");
+    for (var end = pos.line + 1, last = cm.lastLine(); end <= last; ++end) {
+      var line = cm.getLine(end);
+      if (endRE && endRE.test(line)) { ++end; break; }
+      if (!/\S/.test(line)) break;
+    }
+    return {from: start, to: end};
+  }
+
+  function findBreakPoint(text, column, wrapOn, killTrailingSpace) {
+    for (var at = column; at > 0; --at)
+      if (wrapOn.test(text.slice(at - 1, at + 1))) break;
+    if (at == 0) at = column;
+    var endOfText = at;
+    if (killTrailingSpace)
+      while (text.charAt(endOfText - 1) == " ") --endOfText;
+    return {from: endOfText, to: at};
+  }
+
+  function wrapRange(cm, from, to, options) {
+    from = cm.clipPos(from); to = cm.clipPos(to);
+    var column = options.column || 80;
+    var wrapOn = options.wrapOn || /\s\S|-[^\.\d]/;
+    var killTrailing = options.killTrailingSpace !== false;
+    var changes = [], curLine = "", curNo = from.line;
+    var lines = cm.getRange(from, to, false);
+    if (!lines.length) return null;
+    var leadingSpace = lines[0].match(/^[ \t]*/)[0];
+
+    for (var i = 0; i < lines.length; ++i) {
+      var text = lines[i], oldLen = curLine.length, spaceInserted = 0;
+      if (curLine && text && !wrapOn.test(curLine.charAt(curLine.length - 1) + text.charAt(0))) {
+        curLine += " ";
+        spaceInserted = 1;
+      }
+      var spaceTrimmed = "";
+      if (i) {
+        spaceTrimmed = text.match(/^\s*/)[0];
+        text = text.slice(spaceTrimmed.length);
+      }
+      curLine += text;
+      if (i) {
+        var firstBreak = curLine.length > column && leadingSpace == spaceTrimmed &&
+          findBreakPoint(curLine, column, wrapOn, killTrailing);
+        // If this isn't broken, or is broken at a different point, remove old break
+        if (!firstBreak || firstBreak.from != oldLen || firstBreak.to != oldLen + spaceInserted) {
+          changes.push({text: [spaceInserted ? " " : ""],
+                        from: Pos(curNo, oldLen),
+                        to: Pos(curNo + 1, spaceTrimmed.length)});
+        } else {
+          curLine = leadingSpace + text;
+          ++curNo;
+        }
+      }
+      while (curLine.length > column) {
+        var bp = findBreakPoint(curLine, column, wrapOn, killTrailing);
+        changes.push({text: ["", leadingSpace],
+                      from: Pos(curNo, bp.from),
+                      to: Pos(curNo, bp.to)});
+        curLine = leadingSpace + curLine.slice(bp.to);
+        ++curNo;
+      }
+    }
+    if (changes.length) cm.operation(function() {
+      for (var i = 0; i < changes.length; ++i) {
+        var change = changes[i];
+        cm.replaceRange(change.text, change.from, change.to);
+      }
+    });
+    return changes.length ? {from: changes[0].from, to: CodeMirror.changeEnd(changes[changes.length - 1])} : null;
+  }
+
+  CodeMirror.defineExtension("wrapParagraph", function(pos, options) {
+    options = options || {};
+    if (!pos) pos = this.getCursor();
+    var para = findParagraph(this, pos, options);
+    return wrapRange(this, Pos(para.from, 0), Pos(para.to - 1), options);
+  });
+
+  CodeMirror.commands.wrapLines = function(cm) {
+    cm.operation(function() {
+      var ranges = cm.listSelections(), at = cm.lastLine() + 1;
+      for (var i = ranges.length - 1; i >= 0; i--) {
+        var range = ranges[i], span;
+        if (range.empty()) {
+          var para = findParagraph(cm, range.head, {});
+          span = {from: Pos(para.from, 0), to: Pos(para.to - 1)};
+        } else {
+          span = {from: range.from(), to: range.to()};
+        }
+        if (span.to.line >= at) continue;
+        at = span.from.line;
+        wrapRange(cm, span.from, span.to, {});
+      }
+    });
+  };
+
+  CodeMirror.defineExtension("wrapRange", function(from, to, options) {
+    return wrapRange(this, from, to, options || {});
+  });
+
+  CodeMirror.defineExtension("wrapParagraphsInRange", function(from, to, options) {
+    options = options || {};
+    var cm = this, paras = [];
+    for (var line = from.line; line <= to.line;) {
+      var para = findParagraph(cm, Pos(line, 0), options);
+      paras.push(para);
+      line = para.to;
+    }
+    var madeChange = false;
+    if (paras.length) cm.operation(function() {
+      for (var i = paras.length - 1; i >= 0; --i)
+        madeChange = madeChange || wrapRange(cm, Pos(paras[i].from, 0), Pos(paras[i].to - 1), options);
+    });
+    return madeChange;
+  });
+});

root/res/editor.md/lib/codemirror/bower.json

@@ -0,0 +1,16 @@
+{
+  "name": "codemirror",
+  "version":"5.0.0",
+  "main": ["lib/codemirror.js", "lib/codemirror.css"],
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "components",
+    "bin",
+    "demo",
+    "doc",
+    "test",
+    "index.html",
+    "package.json"
+  ]
+}

root/res/editor.md/lib/codemirror/lib/codemirror.css

@@ -0,0 +1,331 @@
+/*!
+// CodeMirror v5.0, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// This is CodeMirror (http://codemirror.net), a code editor
+// implemented in JavaScript on top of the browser's DOM.
+//
+// You can find some technical background for some of the code below
+// at http://marijnhaverbeke.nl/blog/#cm-internals .
+*/
+
+/* BASICS */
+
+.CodeMirror {
+  /* Set height, width, borders, and global font properties here */
+  font-family: monospace;
+  height: 300px;
+  color: black;
+}
+
+/* PADDING */
+
+.CodeMirror-lines {
+  padding: 4px 0; /* Vertical padding around content */
+}
+.CodeMirror pre {
+  padding: 0 4px; /* Horizontal padding of content */
+}
+
+.CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
+  background-color: white; /* The little square between H and V scrollbars */
+}
+
+/* GUTTER */
+
+.CodeMirror-gutters {
+  border-right: 1px solid #ddd;
+  background-color: #f7f7f7;
+  white-space: nowrap;
+}
+.CodeMirror-linenumbers {}
+.CodeMirror-linenumber {
+  padding: 0 3px 0 5px;
+  min-width: 20px;
+  text-align: right;
+  color: #999;
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+}
+
+.CodeMirror-guttermarker { color: black; }
+.CodeMirror-guttermarker-subtle { color: #999; }
+
+/* CURSOR */
+
+.CodeMirror div.CodeMirror-cursor {
+  border-left: 1px solid black;
+}
+/* Shown when moving in bi-directional text */
+.CodeMirror div.CodeMirror-secondarycursor {
+  border-left: 1px solid silver;
+}
+.CodeMirror.cm-fat-cursor div.CodeMirror-cursor {
+  width: auto;
+  border: 0;
+  background: #7e7;
+}
+.CodeMirror.cm-fat-cursor div.CodeMirror-cursors {
+  z-index: 1;
+}
+
+.cm-animate-fat-cursor {
+  width: auto;
+  border: 0;
+  -webkit-animation: blink 1.06s steps(1) infinite;
+  -moz-animation: blink 1.06s steps(1) infinite;
+  animation: blink 1.06s steps(1) infinite;
+}
+@-moz-keyframes blink {
+  0% { background: #7e7; }
+  50% { background: none; }
+  100% { background: #7e7; }
+}
+@-webkit-keyframes blink {
+  0% { background: #7e7; }
+  50% { background: none; }
+  100% { background: #7e7; }
+}
+@keyframes blink {
+  0% { background: #7e7; }
+  50% { background: none; }
+  100% { background: #7e7; }
+}
+
+/* Can style cursor different in overwrite (non-insert) mode */
+div.CodeMirror-overwrite div.CodeMirror-cursor {}
+
+.cm-tab { display: inline-block; text-decoration: inherit; }
+
+.CodeMirror-ruler {
+  border-left: 1px solid #ccc;
+  position: absolute;
+}
+
+/* DEFAULT THEME */
+
+.cm-s-default .cm-keyword {color: #708;}
+.cm-s-default .cm-atom {color: #219;}
+.cm-s-default .cm-number {color: #164;}
+.cm-s-default .cm-def {color: #00f;}
+.cm-s-default .cm-variable,
+.cm-s-default .cm-punctuation,
+.cm-s-default .cm-property,
+.cm-s-default .cm-operator {}
+.cm-s-default .cm-variable-2 {color: #05a;}
+.cm-s-default .cm-variable-3 {color: #085;}
+.cm-s-default .cm-comment {color: #a50;}
+.cm-s-default .cm-string {color: #a11;}
+.cm-s-default .cm-string-2 {color: #f50;}
+.cm-s-default .cm-meta {color: #555;}
+.cm-s-default .cm-qualifier {color: #555;}
+.cm-s-default .cm-builtin {color: #30a;}
+.cm-s-default .cm-bracket {color: #997;}
+.cm-s-default .cm-tag {color: #170;}
+.cm-s-default .cm-attribute {color: #00c;}
+.cm-s-default .cm-header {color: blue;}
+.cm-s-default .cm-quote {color: #090;}
+.cm-s-default .cm-hr {color: #999;}
+.cm-s-default .cm-link {color: #00c;}
+
+.cm-negative {color: #d44;}
+.cm-positive {color: #292;}
+.cm-header, .cm-strong {font-weight: bold;}
+.cm-em {font-style: italic;}
+.cm-link {text-decoration: underline;}
+.cm-strikethrough {text-decoration: line-through;}
+
+.cm-s-default .cm-error {color: #f00;}
+.cm-invalidchar {color: #f00;}
+
+/* Default styles for common addons */
+
+div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;}
+div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
+.CodeMirror-matchingtag { background: rgba(255, 150, 0, .3); }
+.CodeMirror-activeline-background {background: #e8f2ff;}
+
+/* STOP */
+
+/* The rest of this file contains styles related to the mechanics of
+   the editor. You probably shouldn't touch them. */
+
+.CodeMirror {
+  position: relative;
+  overflow: hidden;
+  background: white;
+}
+
+.CodeMirror-scroll {
+  overflow: scroll !important; /* Things will break if this is overridden */
+  /* 30px is the magic margin used to hide the element's real scrollbars */
+  /* See overflow: hidden in .CodeMirror */
+  margin-bottom: -30px; margin-right: -30px;
+  padding-bottom: 30px;
+  height: 100%;
+  outline: none; /* Prevent dragging from highlighting the element */
+  position: relative;
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+}
+.CodeMirror-sizer {
+  position: relative;
+  border-right: 30px solid transparent;
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+}
+
+/* The fake, visible scrollbars. Used to force redraw during scrolling
+   before actuall scrolling happens, thus preventing shaking and
+   flickering artifacts. */
+.CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
+  position: absolute;
+  z-index: 6;
+  display: none;
+}
+.CodeMirror-vscrollbar {
+  right: 0; top: 0;
+  overflow-x: hidden;
+  overflow-y: scroll;
+}
+.CodeMirror-hscrollbar {
+  bottom: 0; left: 0;
+  overflow-y: hidden;
+  overflow-x: scroll;
+}
+.CodeMirror-scrollbar-filler {
+  right: 0; bottom: 0;
+}
+.CodeMirror-gutter-filler {
+  left: 0; bottom: 0;
+}
+
+.CodeMirror-gutters {
+  position: absolute; left: 0; top: 0;
+  z-index: 3;
+}
+.CodeMirror-gutter {
+  white-space: normal;
+  height: 100%;
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+  display: inline-block;
+  margin-bottom: -30px;
+  /* Hack to make IE7 behave */
+  *zoom:1;
+  *display:inline;
+}
+.CodeMirror-gutter-wrapper {
+  position: absolute;
+  z-index: 4;
+  height: 100%;
+}
+.CodeMirror-gutter-elt {
+  position: absolute;
+  cursor: default;
+  z-index: 4;
+}
+.CodeMirror-gutter-wrapper {
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  user-select: none;
+}
+
+.CodeMirror-lines {
+  cursor: text;
+  min-height: 1px; /* prevents collapsing before first draw */
+}
+.CodeMirror pre {
+  /* Reset some styles that the rest of the page might have set */
+  -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;
+  border-width: 0;
+  background: transparent;
+  font-family: inherit;
+  font-size: inherit;
+  margin: 0;
+  white-space: pre;
+  word-wrap: normal;
+  line-height: inherit;
+  color: inherit;
+  z-index: 2;
+  position: relative;
+  overflow: visible;
+  -webkit-tap-highlight-color: transparent;
+}
+.CodeMirror-wrap pre {
+  word-wrap: break-word;
+  white-space: pre-wrap;
+  word-break: normal;
+}
+
+.CodeMirror-linebackground {
+  position: absolute;
+  left: 0; right: 0; top: 0; bottom: 0;
+  z-index: 0;
+}
+
+.CodeMirror-linewidget {
+  position: relative;
+  z-index: 2;
+  overflow: auto;
+}
+
+.CodeMirror-widget {}
+
+.CodeMirror-code {
+  outline: none;
+}
+
+.CodeMirror-measure {
+  position: absolute;
+  width: 100%;
+  height: 0;
+  overflow: hidden;
+  visibility: hidden;
+}
+.CodeMirror-measure pre { position: static; }
+
+.CodeMirror div.CodeMirror-cursor {
+  position: absolute;
+  border-right: none;
+  width: 0;
+}
+
+div.CodeMirror-cursors {
+  visibility: hidden;
+  position: relative;
+  z-index: 3;
+}
+.CodeMirror-focused div.CodeMirror-cursors {
+  visibility: visible;
+}
+
+.CodeMirror-selected { background: #d9d9d9; }
+.CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; }
+.CodeMirror-crosshair { cursor: crosshair; }
+.CodeMirror ::selection { background: #d7d4f0; }
+.CodeMirror ::-moz-selection { background: #d7d4f0; }
+
+.cm-searching {
+  background: #ffa;
+  background: rgba(255, 255, 0, .4);
+}
+
+/* IE7 hack to prevent it from returning funny offsetTops on the spans */
+.CodeMirror span { *vertical-align: text-bottom; }
+
+/* Used to force a border model for a node */
+.cm-force-border { padding-right: .1px; }
+
+@media print {
+  /* Hide the cursor when printing */
+  .CodeMirror div.CodeMirror-cursors {
+    visibility: hidden;
+  }
+}
+
+/* See issue #2901 */
+.cm-tab-wrap-hack:after { content: ''; }
+
+/* Help users use markselection to safely style text background */
+span.CodeMirror-selectedtext { background: none; }

root/res/editor.md/lib/codemirror/mode/apl/apl.js

@@ -0,0 +1,175 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.defineMode("apl", function() {
+  var builtInOps = {
+    ".": "innerProduct",
+    "\\": "scan",
+    "/": "reduce",
+    "⌿": "reduce1Axis",
+    "⍀": "scan1Axis",
+    "¨": "each",
+    "⍣": "power"
+  };
+  var builtInFuncs = {
+    "+": ["conjugate", "add"],
+    "−": ["negate", "subtract"],
+    "×": ["signOf", "multiply"],
+    "÷": ["reciprocal", "divide"],
+    "⌈": ["ceiling", "greaterOf"],
+    "⌊": ["floor", "lesserOf"],
+    "∣": ["absolute", "residue"],
+    "⍳": ["indexGenerate", "indexOf"],
+    "?": ["roll", "deal"],
+    "⋆": ["exponentiate", "toThePowerOf"],
+    "⍟": ["naturalLog", "logToTheBase"],
+    "○": ["piTimes", "circularFuncs"],
+    "!": ["factorial", "binomial"],
+    "⌹": ["matrixInverse", "matrixDivide"],
+    "<": [null, "lessThan"],
+    "≤": [null, "lessThanOrEqual"],
+    "=": [null, "equals"],
+    ">": [null, "greaterThan"],
+    "≥": [null, "greaterThanOrEqual"],
+    "≠": [null, "notEqual"],
+    "≡": ["depth", "match"],
+    "≢": [null, "notMatch"],
+    "∈": ["enlist", "membership"],
+    "⍷": [null, "find"],
+    "∪": ["unique", "union"],
+    "∩": [null, "intersection"],
+    "∼": ["not", "without"],
+    "∨": [null, "or"],
+    "∧": [null, "and"],
+    "⍱": [null, "nor"],
+    "⍲": [null, "nand"],
+    "⍴": ["shapeOf", "reshape"],
+    ",": ["ravel", "catenate"],
+    "⍪": [null, "firstAxisCatenate"],
+    "⌽": ["reverse", "rotate"],
+    "⊖": ["axis1Reverse", "axis1Rotate"],
+    "⍉": ["transpose", null],
+    "↑": ["first", "take"],
+    "↓": [null, "drop"],
+    "⊂": ["enclose", "partitionWithAxis"],
+    "⊃": ["diclose", "pick"],
+    "⌷": [null, "index"],
+    "⍋": ["gradeUp", null],
+    "⍒": ["gradeDown", null],
+    "⊤": ["encode", null],
+    "⊥": ["decode", null],
+    "⍕": ["format", "formatByExample"],
+    "⍎": ["execute", null],
+    "⊣": ["stop", "left"],
+    "⊢": ["pass", "right"]
+  };
+
+  var isOperator = /[\.\/⌿⍀¨⍣]/;
+  var isNiladic = /⍬/;
+  var isFunction = /[\+−×÷⌈⌊∣⍳\?⋆⍟○!⌹<≤=>≥≠≡≢∈⍷∪∩∼∨∧⍱⍲⍴,⍪⌽⊖⍉↑↓⊂⊃⌷⍋⍒⊤⊥⍕⍎⊣⊢]/;
+  var isArrow = /←/;
+  var isComment = /[⍝#].*$/;
+
+  var stringEater = function(type) {
+    var prev;
+    prev = false;
+    return function(c) {
+      prev = c;
+      if (c === type) {
+        return prev === "\\";
+      }
+      return true;
+    };
+  };
+  return {
+    startState: function() {
+      return {
+        prev: false,
+        func: false,
+        op: false,
+        string: false,
+        escape: false
+      };
+    },
+    token: function(stream, state) {
+      var ch, funcName, word;
+      if (stream.eatSpace()) {
+        return null;
+      }
+      ch = stream.next();
+      if (ch === '"' || ch === "'") {
+        stream.eatWhile(stringEater(ch));
+        stream.next();
+        state.prev = true;
+        return "string";
+      }
+      if (/[\[{\(]/.test(ch)) {
+        state.prev = false;
+        return null;
+      }
+      if (/[\]}\)]/.test(ch)) {
+        state.prev = true;
+        return null;
+      }
+      if (isNiladic.test(ch)) {
+        state.prev = false;
+        return "niladic";
+      }
+      if (/[¯\d]/.test(ch)) {
+        if (state.func) {
+          state.func = false;
+          state.prev = false;
+        } else {
+          state.prev = true;
+        }
+        stream.eatWhile(/[\w\.]/);
+        return "number";
+      }
+      if (isOperator.test(ch)) {
+        return "operator apl-" + builtInOps[ch];
+      }
+      if (isArrow.test(ch)) {
+        return "apl-arrow";
+      }
+      if (isFunction.test(ch)) {
+        funcName = "apl-";
+        if (builtInFuncs[ch] != null) {
+          if (state.prev) {
+            funcName += builtInFuncs[ch][1];
+          } else {
+            funcName += builtInFuncs[ch][0];
+          }
+        }
+        state.func = true;
+        state.prev = false;
+        return "function " + funcName;
+      }
+      if (isComment.test(ch)) {
+        stream.skipToEnd();
+        return "comment";
+      }
+      if (ch === "∘" && stream.peek() === ".") {
+        stream.next();
+        return "function jot-dot";
+      }
+      stream.eatWhile(/[\w\$_]/);
+      word = stream.current();
+      state.prev = true;
+      return "keyword";
+    }
+  };
+});
+
+CodeMirror.defineMIME("text/apl", "apl");
+
+});

root/res/editor.md/lib/codemirror/mode/apl/index.html

@@ -0,0 +1,72 @@
+<!doctype html>
+
+<title>CodeMirror: APL mode</title>
+<meta charset="utf-8"/>
+<link rel=stylesheet href="../../doc/docs.css">
+
+<link rel="stylesheet" href="../../lib/codemirror.css">
+<script src="../../lib/codemirror.js"></script>
+<script src="../../addon/edit/matchbrackets.js"></script>
+<script src="./apl.js"></script>
+<style>
+	.CodeMirror { border: 2px inset #dee; }
+    </style>
+<div id=nav>
+  <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
+
+  <ul>
+    <li><a href="../../index.html">Home</a>
+    <li><a href="../../doc/manual.html">Manual</a>
+    <li><a href="https://github.com/codemirror/codemirror">Code</a>
+  </ul>
+  <ul>
+    <li><a href="../index.html">Language modes</a>
+    <li><a class=active href="#">APL</a>
+  </ul>
+</div>
+
+<article>
+<h2>APL mode</h2>
+<form><textarea id="code" name="code">
+⍝ Conway's game of life
+
+⍝ This example was inspired by the impressive demo at
+⍝ http://www.youtube.com/watch?v=a9xAKttWgP4
+
+⍝ Create a matrix:
+⍝     0 1 1
+⍝     1 1 0
+⍝     0 1 0
+creature ← (3 3 ⍴ ⍳ 9) ∈ 1 2 3 4 7   ⍝ Original creature from demo
+creature ← (3 3 ⍴ ⍳ 9) ∈ 1 3 6 7 8   ⍝ Glider
+
+⍝ Place the creature on a larger board, near the centre
+board ← ¯1 ⊖ ¯2 ⌽ 5 7 ↑ creature
+
+⍝ A function to move from one generation to the next
+life ← {∨/ 1 ⍵ ∧ 3 4 = ⊂+/ +⌿ 1 0 ¯1 ∘.⊖ 1 0 ¯1 ⌽¨ ⊂⍵}
+
+⍝ Compute n-th generation and format it as a
+⍝ character matrix
+gen ← {' #'[(life ⍣ ⍵) board]}
+
+⍝ Show first three generations
+(gen 1) (gen 2) (gen 3)
+</textarea></form>
+
+    <script>
+      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
+        lineNumbers: true,
+        matchBrackets: true,
+        mode: "text/apl"
+      });
+    </script>
+
+    <p>Simple mode that tries to handle APL as well as it can.</p>
+    <p>It attempts to label functions/operators based upon
+    monadic/dyadic usage (but this is far from fully fleshed out).
+    This means there are meaningful classnames so hover states can
+    have popups etc.</p>
+
+    <p><strong>MIME types defined:</strong> <code>text/apl</code> (APL code)</p>
+  </article>

root/res/editor.md/lib/codemirror/mode/asterisk/asterisk.js

@@ -0,0 +1,198 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+/*
+ * =====================================================================================
+ *
+ *       Filename:  mode/asterisk/asterisk.js
+ *
+ *    Description:  CodeMirror mode for Asterisk dialplan
+ *
+ *        Created:  05/17/2012 09:20:25 PM
+ *       Revision:  none
+ *
+ *         Author:  Stas Kobzar (stas@modulis.ca),
+ *        Company:  Modulis.ca Inc.
+ *
+ * =====================================================================================
+ */
+
+(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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.defineMode("asterisk", function() {
+  var atoms    = ["exten", "same", "include","ignorepat","switch"],
+      dpcmd    = ["#include","#exec"],
+      apps     = [
+                  "addqueuemember","adsiprog","aelsub","agentlogin","agentmonitoroutgoing","agi",
+                  "alarmreceiver","amd","answer","authenticate","background","backgrounddetect",
+                  "bridge","busy","callcompletioncancel","callcompletionrequest","celgenuserevent",
+                  "changemonitor","chanisavail","channelredirect","chanspy","clearhash","confbridge",
+                  "congestion","continuewhile","controlplayback","dahdiacceptr2call","dahdibarge",
+                  "dahdiras","dahdiscan","dahdisendcallreroutingfacility","dahdisendkeypadfacility",
+                  "datetime","dbdel","dbdeltree","deadagi","dial","dictate","directory","disa",
+                  "dumpchan","eagi","echo","endwhile","exec","execif","execiftime","exitwhile","extenspy",
+                  "externalivr","festival","flash","followme","forkcdr","getcpeid","gosub","gosubif",
+                  "goto","gotoif","gotoiftime","hangup","iax2provision","ices","importvar","incomplete",
+                  "ivrdemo","jabberjoin","jabberleave","jabbersend","jabbersendgroup","jabberstatus",
+                  "jack","log","macro","macroexclusive","macroexit","macroif","mailboxexists","meetme",
+                  "meetmeadmin","meetmechanneladmin","meetmecount","milliwatt","minivmaccmess","minivmdelete",
+                  "minivmgreet","minivmmwi","minivmnotify","minivmrecord","mixmonitor","monitor","morsecode",
+                  "mp3player","mset","musiconhold","nbscat","nocdr","noop","odbc","odbc","odbcfinish",
+                  "originate","ospauth","ospfinish","osplookup","ospnext","page","park","parkandannounce",
+                  "parkedcall","pausemonitor","pausequeuemember","pickup","pickupchan","playback","playtones",
+                  "privacymanager","proceeding","progress","queue","queuelog","raiseexception","read","readexten",
+                  "readfile","receivefax","receivefax","receivefax","record","removequeuemember",
+                  "resetcdr","retrydial","return","ringing","sayalpha","saycountedadj","saycountednoun",
+                  "saycountpl","saydigits","saynumber","sayphonetic","sayunixtime","senddtmf","sendfax",
+                  "sendfax","sendfax","sendimage","sendtext","sendurl","set","setamaflags",
+                  "setcallerpres","setmusiconhold","sipaddheader","sipdtmfmode","sipremoveheader","skel",
+                  "slastation","slatrunk","sms","softhangup","speechactivategrammar","speechbackground",
+                  "speechcreate","speechdeactivategrammar","speechdestroy","speechloadgrammar","speechprocessingsound",
+                  "speechstart","speechunloadgrammar","stackpop","startmusiconhold","stopmixmonitor","stopmonitor",
+                  "stopmusiconhold","stopplaytones","system","testclient","testserver","transfer","tryexec",
+                  "trysystem","unpausemonitor","unpausequeuemember","userevent","verbose","vmauthenticate",
+                  "vmsayname","voicemail","voicemailmain","wait","waitexten","waitfornoise","waitforring",
+                  "waitforsilence","waitmusiconhold","waituntil","while","zapateller"
+                 ];
+
+  function basicToken(stream,state){
+    var cur = '';
+    var ch  = '';
+    ch = stream.next();
+    // comment
+    if(ch == ";") {
+      stream.skipToEnd();
+      return "comment";
+    }
+    // context
+    if(ch == '[') {
+      stream.skipTo(']');
+      stream.eat(']');
+      return "header";
+    }
+    // string
+    if(ch == '"') {
+      stream.skipTo('"');
+      return "string";
+    }
+    if(ch == "'") {
+      stream.skipTo("'");
+      return "string-2";
+    }
+    // dialplan commands
+    if(ch == '#') {
+      stream.eatWhile(/\w/);
+      cur = stream.current();
+      if(dpcmd.indexOf(cur) !== -1) {
+        stream.skipToEnd();
+        return "strong";
+      }
+    }
+    // application args
+    if(ch == '$'){
+      var ch1 = stream.peek();
+      if(ch1 == '{'){
+        stream.skipTo('}');
+        stream.eat('}');
+        return "variable-3";
+      }
+    }
+    // extension
+    stream.eatWhile(/\w/);
+    cur = stream.current();
+    if(atoms.indexOf(cur) !== -1) {
+      state.extenStart = true;
+      switch(cur) {
+        case 'same': state.extenSame = true; break;
+        case 'include':
+        case 'switch':
+        case 'ignorepat':
+          state.extenInclude = true;break;
+        default:break;
+      }
+      return "atom";
+    }
+  }
+
+  return {
+    startState: function() {
+      return {
+        extenStart: false,
+        extenSame:  false,
+        extenInclude: false,
+        extenExten: false,
+        extenPriority: false,
+        extenApplication: false
+      };
+    },
+    token: function(stream, state) {
+
+      var cur = '';
+      var ch  = '';
+      if(stream.eatSpace()) return null;
+      // extension started
+      if(state.extenStart){
+        stream.eatWhile(/[^\s]/);
+        cur = stream.current();
+        if(/^=>?$/.test(cur)){
+          state.extenExten = true;
+          state.extenStart = false;
+          return "strong";
+        } else {
+          state.extenStart = false;
+          stream.skipToEnd();
+          return "error";
+        }
+      } else if(state.extenExten) {
+        // set exten and priority
+        state.extenExten = false;
+        state.extenPriority = true;
+        stream.eatWhile(/[^,]/);
+        if(state.extenInclude) {
+          stream.skipToEnd();
+          state.extenPriority = false;
+          state.extenInclude = false;
+        }
+        if(state.extenSame) {
+          state.extenPriority = false;
+          state.extenSame = false;
+          state.extenApplication = true;
+        }
+        return "tag";
+      } else if(state.extenPriority) {
+        state.extenPriority = false;
+        state.extenApplication = true;
+        ch = stream.next(); // get comma
+        if(state.extenSame) return null;
+        stream.eatWhile(/[^,]/);
+        return "number";
+      } else if(state.extenApplication) {
+        stream.eatWhile(/,/);
+        cur = stream.current();
+        if(cur === ',') return null;
+        stream.eatWhile(/\w/);
+        cur = stream.current().toLowerCase();
+        state.extenApplication = false;
+        if(apps.indexOf(cur) !== -1){
+          return "def strong";
+        }
+      } else{
+        return basicToken(stream,state);
+      }
+
+      return null;
+    }
+  };
+});
+
+CodeMirror.defineMIME("text/x-asterisk", "asterisk");
+
+});

root/res/editor.md/lib/codemirror/mode/asterisk/index.html

@@ -0,0 +1,154 @@
+<!doctype html>
+
+<title>CodeMirror: Asterisk dialplan mode</title>
+<meta charset="utf-8"/>
+<link rel=stylesheet href="../../doc/docs.css">
+
+<link rel="stylesheet" href="../../lib/codemirror.css">
+<script src="../../lib/codemirror.js"></script>
+<script src="asterisk.js"></script>
+<style>
+      .CodeMirror {border: 1px solid #999;}
+      .cm-s-default span.cm-arrow { color: red; }
+    </style>
+<div id=nav>
+  <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
+
+  <ul>
+    <li><a href="../../index.html">Home</a>
+    <li><a href="../../doc/manual.html">Manual</a>
+    <li><a href="https://github.com/codemirror/codemirror">Code</a>
+  </ul>
+  <ul>
+    <li><a href="../index.html">Language modes</a>
+    <li><a class=active href="#">Asterisk dialplan</a>
+  </ul>
+</div>
+
+<article>
+<h2>Asterisk dialplan mode</h2>
+<form><textarea id="code" name="code">
+; extensions.conf - the Asterisk dial plan
+;
+
+[general]
+;
+; If static is set to no, or omitted, then the pbx_config will rewrite
+; this file when extensions are modified.  Remember that all comments
+; made in the file will be lost when that happens.
+static=yes
+
+#include "/etc/asterisk/additional_general.conf
+
+[iaxprovider]
+switch => IAX2/user:[key]@myserver/mycontext
+
+[dynamic]
+#exec /usr/bin/dynamic-peers.pl
+
+[trunkint]
+;
+; International long distance through trunk
+;
+exten => _9011.,1,Macro(dundi-e164,${EXTEN:4})
+exten => _9011.,n,Dial(${GLOBAL(TRUNK)}/${FILTER(0-9,${EXTEN:${GLOBAL(TRUNKMSD)}})})
+
+[local]
+;
+; Master context for local, toll-free, and iaxtel calls only
+;
+ignorepat => 9
+include => default
+
+[demo]
+include => stdexten
+;
+; We start with what to do when a call first comes in.
+;
+exten => s,1,Wait(1)			; Wait a second, just for fun
+same  => n,Answer			; Answer the line
+same  => n,Set(TIMEOUT(digit)=5)	; Set Digit Timeout to 5 seconds
+same  => n,Set(TIMEOUT(response)=10)	; Set Response Timeout to 10 seconds
+same  => n(restart),BackGround(demo-congrats)	; Play a congratulatory message
+same  => n(instruct),BackGround(demo-instruct)	; Play some instructions
+same  => n,WaitExten			; Wait for an extension to be dialed.
+
+exten => 2,1,BackGround(demo-moreinfo)	; Give some more information.
+exten => 2,n,Goto(s,instruct)
+
+exten => 3,1,Set(LANGUAGE()=fr)		; Set language to french
+exten => 3,n,Goto(s,restart)		; Start with the congratulations
+
+exten => 1000,1,Goto(default,s,1)
+;
+; We also create an example user, 1234, who is on the console and has
+; voicemail, etc.
+;
+exten => 1234,1,Playback(transfer,skip)		; "Please hold while..."
+					; (but skip if channel is not up)
+exten => 1234,n,Gosub(${EXTEN},stdexten(${GLOBAL(CONSOLE)}))
+exten => 1234,n,Goto(default,s,1)		; exited Voicemail
+
+exten => 1235,1,Voicemail(1234,u)		; Right to voicemail
+
+exten => 1236,1,Dial(Console/dsp)		; Ring forever
+exten => 1236,n,Voicemail(1234,b)		; Unless busy
+
+;
+; # for when they're done with the demo
+;
+exten => #,1,Playback(demo-thanks)	; "Thanks for trying the demo"
+exten => #,n,Hangup			; Hang them up.
+
+;
+; A timeout and "invalid extension rule"
+;
+exten => t,1,Goto(#,1)			; If they take too long, give up
+exten => i,1,Playback(invalid)		; "That's not valid, try again"
+
+;
+; Create an extension, 500, for dialing the
+; Asterisk demo.
+;
+exten => 500,1,Playback(demo-abouttotry); Let them know what's going on
+exten => 500,n,Dial(IAX2/guest@pbx.digium.com/s@default)	; Call the Asterisk demo
+exten => 500,n,Playback(demo-nogo)	; Couldn't connect to the demo site
+exten => 500,n,Goto(s,6)		; Return to the start over message.
+
+;
+; Create an extension, 600, for evaluating echo latency.
+;
+exten => 600,1,Playback(demo-echotest)	; Let them know what's going on
+exten => 600,n,Echo			; Do the echo test
+exten => 600,n,Playback(demo-echodone)	; Let them know it's over
+exten => 600,n,Goto(s,6)		; Start over
+
+;
+;	You can use the Macro Page to intercom a individual user
+exten => 76245,1,Macro(page,SIP/Grandstream1)
+; or if your peernames are the same as extensions
+exten => _7XXX,1,Macro(page,SIP/${EXTEN})
+;
+;
+; System Wide Page at extension 7999
+;
+exten => 7999,1,Set(TIMEOUT(absolute)=60)
+exten => 7999,2,Page(Local/Grandstream1@page&Local/Xlite1@page&Local/1234@page/n,d)
+
+; Give voicemail at extension 8500
+;
+exten => 8500,1,VoicemailMain
+exten => 8500,n,Goto(s,6)
+
+    </textarea></form>
+    <script>
+      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
+        mode: "text/x-asterisk",
+        matchBrackets: true,
+        lineNumber: true
+      });
+    </script>
+
+    <p><strong>MIME types defined:</strong> <code>text/x-asterisk</code>.</p>
+
+  </article>

root/res/editor.md/lib/codemirror/mode/clike/clike.js

@@ -0,0 +1,493 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.defineMode("clike", function(config, parserConfig) {
+  var indentUnit = config.indentUnit,
+      statementIndentUnit = parserConfig.statementIndentUnit || indentUnit,
+      dontAlignCalls = parserConfig.dontAlignCalls,
+      keywords = parserConfig.keywords || {},
+      builtin = parserConfig.builtin || {},
+      blockKeywords = parserConfig.blockKeywords || {},
+      atoms = parserConfig.atoms || {},
+      hooks = parserConfig.hooks || {},
+      multiLineStrings = parserConfig.multiLineStrings,
+      indentStatements = parserConfig.indentStatements !== false;
+  var isOperatorChar = /[+\-*&%=<>!?|\/]/;
+
+  var curPunc;
+
+  function tokenBase(stream, state) {
+    var ch = stream.next();
+    if (hooks[ch]) {
+      var result = hooks[ch](stream, state);
+      if (result !== false) return result;
+    }
+    if (ch == '"' || ch == "'") {
+      state.tokenize = tokenString(ch);
+      return state.tokenize(stream, state);
+    }
+    if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
+      curPunc = ch;
+      return null;
+    }
+    if (/\d/.test(ch)) {
+      stream.eatWhile(/[\w\.]/);
+      return "number";
+    }
+    if (ch == "/") {
+      if (stream.eat("*")) {
+        state.tokenize = tokenComment;
+        return tokenComment(stream, state);
+      }
+      if (stream.eat("/")) {
+        stream.skipToEnd();
+        return "comment";
+      }
+    }
+    if (isOperatorChar.test(ch)) {
+      stream.eatWhile(isOperatorChar);
+      return "operator";
+    }
+    stream.eatWhile(/[\w\$_\xa1-\uffff]/);
+    var cur = stream.current();
+    if (keywords.propertyIsEnumerable(cur)) {
+      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
+      return "keyword";
+    }
+    if (builtin.propertyIsEnumerable(cur)) {
+      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
+      return "builtin";
+    }
+    if (atoms.propertyIsEnumerable(cur)) return "atom";
+    return "variable";
+  }
+
+  function tokenString(quote) {
+    return function(stream, state) {
+      var escaped = false, next, end = false;
+      while ((next = stream.next()) != null) {
+        if (next == quote && !escaped) {end = true; break;}
+        escaped = !escaped && next == "\\";
+      }
+      if (end || !(escaped || multiLineStrings))
+        state.tokenize = null;
+      return "string";
+    };
+  }
+
+  function tokenComment(stream, state) {
+    var maybeEnd = false, ch;
+    while (ch = stream.next()) {
+      if (ch == "/" && maybeEnd) {
+        state.tokenize = null;
+        break;
+      }
+      maybeEnd = (ch == "*");
+    }
+    return "comment";
+  }
+
+  function Context(indented, column, type, align, prev) {
+    this.indented = indented;
+    this.column = column;
+    this.type = type;
+    this.align = align;
+    this.prev = prev;
+  }
+  function pushContext(state, col, type) {
+    var indent = state.indented;
+    if (state.context && state.context.type == "statement")
+      indent = state.context.indented;
+    return state.context = new Context(indent, col, type, null, state.context);
+  }
+  function popContext(state) {
+    var t = state.context.type;
+    if (t == ")" || t == "]" || t == "}")
+      state.indented = state.context.indented;
+    return state.context = state.context.prev;
+  }
+
+  // Interface
+
+  return {
+    startState: function(basecolumn) {
+      return {
+        tokenize: null,
+        context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
+        indented: 0,
+        startOfLine: true
+      };
+    },
+
+    token: function(stream, state) {
+      var ctx = state.context;
+      if (stream.sol()) {
+        if (ctx.align == null) ctx.align = false;
+        state.indented = stream.indentation();
+        state.startOfLine = true;
+      }
+      if (stream.eatSpace()) return null;
+      curPunc = null;
+      var style = (state.tokenize || tokenBase)(stream, state);
+      if (style == "comment" || style == "meta") return style;
+      if (ctx.align == null) ctx.align = true;
+
+      if ((curPunc == ";" || curPunc == ":" || curPunc == ",") && ctx.type == "statement") popContext(state);
+      else if (curPunc == "{") pushContext(state, stream.column(), "}");
+      else if (curPunc == "[") pushContext(state, stream.column(), "]");
+      else if (curPunc == "(") pushContext(state, stream.column(), ")");
+      else if (curPunc == "}") {
+        while (ctx.type == "statement") ctx = popContext(state);
+        if (ctx.type == "}") ctx = popContext(state);
+        while (ctx.type == "statement") ctx = popContext(state);
+      }
+      else if (curPunc == ctx.type) popContext(state);
+      else if (indentStatements &&
+               (((ctx.type == "}" || ctx.type == "top") && curPunc != ';') ||
+                (ctx.type == "statement" && curPunc == "newstatement")))
+        pushContext(state, stream.column(), "statement");
+      state.startOfLine = false;
+      return style;
+    },
+
+    indent: function(state, textAfter) {
+      if (state.tokenize != tokenBase && state.tokenize != null) return CodeMirror.Pass;
+      var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
+      if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev;
+      var closing = firstChar == ctx.type;
+      if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
+      else if (ctx.align && (!dontAlignCalls || ctx.type != ")")) return ctx.column + (closing ? 0 : 1);
+      else if (ctx.type == ")" && !closing) return ctx.indented + statementIndentUnit;
+      else return ctx.indented + (closing ? 0 : indentUnit);
+    },
+
+    electricChars: "{}",
+    blockCommentStart: "/*",
+    blockCommentEnd: "*/",
+    lineComment: "//",
+    fold: "brace"
+  };
+});
+
+  function words(str) {
+    var obj = {}, words = str.split(" ");
+    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
+    return obj;
+  }
+  var cKeywords = "auto if break int case long char register continue return default short do sizeof " +
+    "double static else struct entry switch extern typedef float union for unsigned " +
+    "goto while enum void const signed volatile";
+
+  function cppHook(stream, state) {
+    if (!state.startOfLine) return false;
+    for (;;) {
+      if (stream.skipTo("\\")) {
+        stream.next();
+        if (stream.eol()) {
+          state.tokenize = cppHook;
+          break;
+        }
+      } else {
+        stream.skipToEnd();
+        state.tokenize = null;
+        break;
+      }
+    }
+    return "meta";
+  }
+
+  function cpp11StringHook(stream, state) {
+    stream.backUp(1);
+    // Raw strings.
+    if (stream.match(/(R|u8R|uR|UR|LR)/)) {
+      var match = stream.match(/"([^\s\\()]{0,16})\(/);
+      if (!match) {
+        return false;
+      }
+      state.cpp11RawStringDelim = match[1];
+      state.tokenize = tokenRawString;
+      return tokenRawString(stream, state);
+    }
+    // Unicode strings/chars.
+    if (stream.match(/(u8|u|U|L)/)) {
+      if (stream.match(/["']/, /* eat */ false)) {
+        return "string";
+      }
+      return false;
+    }
+    // Ignore this hook.
+    stream.next();
+    return false;
+  }
+
+  // C#-style strings where "" escapes a quote.
+  function tokenAtString(stream, state) {
+    var next;
+    while ((next = stream.next()) != null) {
+      if (next == '"' && !stream.eat('"')) {
+        state.tokenize = null;
+        break;
+      }
+    }
+    return "string";
+  }
+
+  // C++11 raw string literal is <prefix>"<delim>( anything )<delim>", where
+  // <delim> can be a string up to 16 characters long.
+  function tokenRawString(stream, state) {
+    // Escape characters that have special regex meanings.
+    var delim = state.cpp11RawStringDelim.replace(/[^\w\s]/g, '\\$&');
+    var match = stream.match(new RegExp(".*?\\)" + delim + '"'));
+    if (match)
+      state.tokenize = null;
+    else
+      stream.skipToEnd();
+    return "string";
+  }
+
+  function def(mimes, mode) {
+    if (typeof mimes == "string") mimes = [mimes];
+    var words = [];
+    function add(obj) {
+      if (obj) for (var prop in obj) if (obj.hasOwnProperty(prop))
+        words.push(prop);
+    }
+    add(mode.keywords);
+    add(mode.builtin);
+    add(mode.atoms);
+    if (words.length) {
+      mode.helperType = mimes[0];
+      CodeMirror.registerHelper("hintWords", mimes[0], words);
+    }
+
+    for (var i = 0; i < mimes.length; ++i)
+      CodeMirror.defineMIME(mimes[i], mode);
+  }
+
+  def(["text/x-csrc", "text/x-c", "text/x-chdr"], {
+    name: "clike",
+    keywords: words(cKeywords),
+    blockKeywords: words("case do else for if switch while struct"),
+    atoms: words("null"),
+    hooks: {"#": cppHook},
+    modeProps: {fold: ["brace", "include"]}
+  });
+
+  def(["text/x-c++src", "text/x-c++hdr"], {
+    name: "clike",
+    keywords: words(cKeywords + " asm dynamic_cast namespace reinterpret_cast try bool explicit new " +
+                    "static_cast typeid catch operator template typename class friend private " +
+                    "this using const_cast inline public throw virtual delete mutable protected " +
+                    "wchar_t alignas alignof constexpr decltype nullptr noexcept thread_local final " +
+                    "static_assert override"),
+    blockKeywords: words("catch class do else finally for if struct switch try while"),
+    atoms: words("true false null"),
+    hooks: {
+      "#": cppHook,
+      "u": cpp11StringHook,
+      "U": cpp11StringHook,
+      "L": cpp11StringHook,
+      "R": cpp11StringHook
+    },
+    modeProps: {fold: ["brace", "include"]}
+  });
+
+  def("text/x-java", {
+    name: "clike",
+    keywords: words("abstract assert boolean break byte case catch char class const continue default " +
+                    "do double else enum extends final finally float for goto if implements import " +
+                    "instanceof int interface long native new package private protected public " +
+                    "return short static strictfp super switch synchronized this throw throws transient " +
+                    "try void volatile while"),
+    blockKeywords: words("catch class do else finally for if switch try while"),
+    atoms: words("true false null"),
+    hooks: {
+      "@": function(stream) {
+        stream.eatWhile(/[\w\$_]/);
+        return "meta";
+      }
+    },
+    modeProps: {fold: ["brace", "import"]}
+  });
+
+  def("text/x-csharp", {
+    name: "clike",
+    keywords: words("abstract as base break case catch checked class const continue" +
+                    " default delegate do else enum event explicit extern finally fixed for" +
+                    " foreach goto if implicit in interface internal is lock namespace new" +
+                    " operator out override params private protected public readonly ref return sealed" +
+                    " sizeof stackalloc static struct switch this throw try typeof unchecked" +
+                    " unsafe using virtual void volatile while add alias ascending descending dynamic from get" +
+                    " global group into join let orderby partial remove select set value var yield"),
+    blockKeywords: words("catch class do else finally for foreach if struct switch try while"),
+    builtin: words("Boolean Byte Char DateTime DateTimeOffset Decimal Double" +
+                    " Guid Int16 Int32 Int64 Object SByte Single String TimeSpan UInt16 UInt32" +
+                    " UInt64 bool byte char decimal double short int long object"  +
+                    " sbyte float string ushort uint ulong"),
+    atoms: words("true false null"),
+    hooks: {
+      "@": function(stream, state) {
+        if (stream.eat('"')) {
+          state.tokenize = tokenAtString;
+          return tokenAtString(stream, state);
+        }
+        stream.eatWhile(/[\w\$_]/);
+        return "meta";
+      }
+    }
+  });
+
+  function tokenTripleString(stream, state) {
+    var escaped = false;
+    while (!stream.eol()) {
+      if (!escaped && stream.match('"""')) {
+        state.tokenize = null;
+        break;
+      }
+      escaped = stream.next() == "\\" && !escaped;
+    }
+    return "string";
+  }
+
+  def("text/x-scala", {
+    name: "clike",
+    keywords: words(
+
+      /* scala */
+      "abstract case catch class def do else extends false final finally for forSome if " +
+      "implicit import lazy match new null object override package private protected return " +
+      "sealed super this throw trait try trye type val var while with yield _ : = => <- <: " +
+      "<% >: # @ " +
+
+      /* package scala */
+      "assert assume require print println printf readLine readBoolean readByte readShort " +
+      "readChar readInt readLong readFloat readDouble " +
+
+      "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " +
+      "Enumeration Equiv Error Exception Fractional Function IndexedSeq Integral Iterable " +
+      "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " +
+      "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " +
+      "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector :: #:: " +
+
+      /* package java.lang */
+      "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " +
+      "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " +
+      "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " +
+      "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"
+    ),
+    multiLineStrings: true,
+    blockKeywords: words("catch class do else finally for forSome if match switch try while"),
+    atoms: words("true false null"),
+    indentStatements: false,
+    hooks: {
+      "@": function(stream) {
+        stream.eatWhile(/[\w\$_]/);
+        return "meta";
+      },
+      '"': function(stream, state) {
+        if (!stream.match('""')) return false;
+        state.tokenize = tokenTripleString;
+        return state.tokenize(stream, state);
+      },
+      "'": function(stream) {
+        stream.eatWhile(/[\w\$_\xa1-\uffff]/);
+        return "atom";
+      }
+    }
+  });
+
+  def(["x-shader/x-vertex", "x-shader/x-fragment"], {
+    name: "clike",
+    keywords: words("float int bool void " +
+                    "vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 " +
+                    "mat2 mat3 mat4 " +
+                    "sampler1D sampler2D sampler3D samplerCube " +
+                    "sampler1DShadow sampler2DShadow " +
+                    "const attribute uniform varying " +
+                    "break continue discard return " +
+                    "for while do if else struct " +
+                    "in out inout"),
+    blockKeywords: words("for while do if else struct"),
+    builtin: words("radians degrees sin cos tan asin acos atan " +
+                    "pow exp log exp2 sqrt inversesqrt " +
+                    "abs sign floor ceil fract mod min max clamp mix step smoothstep " +
+                    "length distance dot cross normalize ftransform faceforward " +
+                    "reflect refract matrixCompMult " +
+                    "lessThan lessThanEqual greaterThan greaterThanEqual " +
+                    "equal notEqual any all not " +
+                    "texture1D texture1DProj texture1DLod texture1DProjLod " +
+                    "texture2D texture2DProj texture2DLod texture2DProjLod " +
+                    "texture3D texture3DProj texture3DLod texture3DProjLod " +
+                    "textureCube textureCubeLod " +
+                    "shadow1D shadow2D shadow1DProj shadow2DProj " +
+                    "shadow1DLod shadow2DLod shadow1DProjLod shadow2DProjLod " +
+                    "dFdx dFdy fwidth " +
+                    "noise1 noise2 noise3 noise4"),
+    atoms: words("true false " +
+                "gl_FragColor gl_SecondaryColor gl_Normal gl_Vertex " +
+                "gl_MultiTexCoord0 gl_MultiTexCoord1 gl_MultiTexCoord2 gl_MultiTexCoord3 " +
+                "gl_MultiTexCoord4 gl_MultiTexCoord5 gl_MultiTexCoord6 gl_MultiTexCoord7 " +
+                "gl_FogCoord gl_PointCoord " +
+                "gl_Position gl_PointSize gl_ClipVertex " +
+                "gl_FrontColor gl_BackColor gl_FrontSecondaryColor gl_BackSecondaryColor " +
+                "gl_TexCoord gl_FogFragCoord " +
+                "gl_FragCoord gl_FrontFacing " +
+                "gl_FragData gl_FragDepth " +
+                "gl_ModelViewMatrix gl_ProjectionMatrix gl_ModelViewProjectionMatrix " +
+                "gl_TextureMatrix gl_NormalMatrix gl_ModelViewMatrixInverse " +
+                "gl_ProjectionMatrixInverse gl_ModelViewProjectionMatrixInverse " +
+                "gl_TexureMatrixTranspose gl_ModelViewMatrixInverseTranspose " +
+                "gl_ProjectionMatrixInverseTranspose " +
+                "gl_ModelViewProjectionMatrixInverseTranspose " +
+                "gl_TextureMatrixInverseTranspose " +
+                "gl_NormalScale gl_DepthRange gl_ClipPlane " +
+                "gl_Point gl_FrontMaterial gl_BackMaterial gl_LightSource gl_LightModel " +
+                "gl_FrontLightModelProduct gl_BackLightModelProduct " +
+                "gl_TextureColor gl_EyePlaneS gl_EyePlaneT gl_EyePlaneR gl_EyePlaneQ " +
+                "gl_FogParameters " +
+                "gl_MaxLights gl_MaxClipPlanes gl_MaxTextureUnits gl_MaxTextureCoords " +
+                "gl_MaxVertexAttribs gl_MaxVertexUniformComponents gl_MaxVaryingFloats " +
+                "gl_MaxVertexTextureImageUnits gl_MaxTextureImageUnits " +
+                "gl_MaxFragmentUniformComponents gl_MaxCombineTextureImageUnits " +
+                "gl_MaxDrawBuffers"),
+    hooks: {"#": cppHook},
+    modeProps: {fold: ["brace", "include"]}
+  });
+
+  def("text/x-nesc", {
+    name: "clike",
+    keywords: words(cKeywords + "as atomic async call command component components configuration event generic " +
+                    "implementation includes interface module new norace nx_struct nx_union post provides " +
+                    "signal task uses abstract extends"),
+    blockKeywords: words("case do else for if switch while struct"),
+    atoms: words("null"),
+    hooks: {"#": cppHook},
+    modeProps: {fold: ["brace", "include"]}
+  });
+
+  def("text/x-objectivec", {
+    name: "clike",
+    keywords: words(cKeywords + "inline restrict _Bool _Complex _Imaginery BOOL Class bycopy byref id IMP in " +
+                    "inout nil oneway out Protocol SEL self super atomic nonatomic retain copy readwrite readonly"),
+    atoms: words("YES NO NULL NILL ON OFF"),
+    hooks: {
+      "@": function(stream) {
+        stream.eatWhile(/[\w\$]/);
+        return "keyword";
+      },
+      "#": cppHook
+    },
+    modeProps: {fold: "brace"}
+  });
+
+});

root/res/editor.md/lib/codemirror/mode/clike/index.html

@@ -0,0 +1,251 @@
+<!doctype html>
+
+<title>CodeMirror: C-like mode</title>
+<meta charset="utf-8"/>
+<link rel=stylesheet href="../../doc/docs.css">
+
+<link rel="stylesheet" href="../../lib/codemirror.css">
+<script src="../../lib/codemirror.js"></script>
+<script src="../../addon/edit/matchbrackets.js"></script>
+<link rel="stylesheet" href="../../addon/hint/show-hint.css">
+<script src="../../addon/hint/show-hint.js"></script>
+<script src="clike.js"></script>
+<style>.CodeMirror {border: 2px inset #dee;}</style>
+<div id=nav>
+  <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
+
+  <ul>
+    <li><a href="../../index.html">Home</a>
+    <li><a href="../../doc/manual.html">Manual</a>
+    <li><a href="https://github.com/codemirror/codemirror">Code</a>
+  </ul>
+  <ul>
+    <li><a href="../index.html">Language modes</a>
+    <li><a class=active href="#">C-like</a>
+  </ul>
+</div>
+
+<article>
+<h2>C-like mode</h2>
+
+<div><textarea id="c-code">
+/* C demo code */
+
+#include <zmq.h>
+#include <pthread.h>
+#include <semaphore.h>
+#include <time.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <malloc.h>
+
+typedef struct {
+  void* arg_socket;
+  zmq_msg_t* arg_msg;
+  char* arg_string;
+  unsigned long arg_len;
+  int arg_int, arg_command;
+
+  int signal_fd;
+  int pad;
+  void* context;
+  sem_t sem;
+} acl_zmq_context;
+
+#define p(X) (context->arg_##X)
+
+void* zmq_thread(void* context_pointer) {
+  acl_zmq_context* context = (acl_zmq_context*)context_pointer;
+  char ok = 'K', err = 'X';
+  int res;
+
+  while (1) {
+    while ((res = sem_wait(&amp;context->sem)) == EINTR);
+    if (res) {write(context->signal_fd, &amp;err, 1); goto cleanup;}
+    switch(p(command)) {
+    case 0: goto cleanup;
+    case 1: p(socket) = zmq_socket(context->context, p(int)); break;
+    case 2: p(int) = zmq_close(p(socket)); break;
+    case 3: p(int) = zmq_bind(p(socket), p(string)); break;
+    case 4: p(int) = zmq_connect(p(socket), p(string)); break;
+    case 5: p(int) = zmq_getsockopt(p(socket), p(int), (void*)p(string), &amp;p(len)); break;
+    case 6: p(int) = zmq_setsockopt(p(socket), p(int), (void*)p(string), p(len)); break;
+    case 7: p(int) = zmq_send(p(socket), p(msg), p(int)); break;
+    case 8: p(int) = zmq_recv(p(socket), p(msg), p(int)); break;
+    case 9: p(int) = zmq_poll(p(socket), p(int), p(len)); break;
+    }
+    p(command) = errno;
+    write(context->signal_fd, &amp;ok, 1);
+  }
+ cleanup:
+  close(context->signal_fd);
+  free(context_pointer);
+  return 0;
+}
+
+void* zmq_thread_init(void* zmq_context, int signal_fd) {
+  acl_zmq_context* context = malloc(sizeof(acl_zmq_context));
+  pthread_t thread;
+
+  context->context = zmq_context;
+  context->signal_fd = signal_fd;
+  sem_init(&amp;context->sem, 1, 0);
+  pthread_create(&amp;thread, 0, &amp;zmq_thread, context);
+  pthread_detach(thread);
+  return context;
+}
+</textarea></div>
+
+<h2>C++ example</h2>
+
+<div><textarea id="cpp-code">
+#include <iostream>
+#include "mystuff/util.h"
+
+namespace {
+enum Enum {
+  VAL1, VAL2, VAL3
+};
+
+char32_t unicode_string = U"\U0010FFFF";
+string raw_string = R"delim(anything
+you
+want)delim";
+
+int Helper(const MyType& param) {
+  return 0;
+}
+} // namespace
+
+class ForwardDec;
+
+template <class T, class V>
+class Class : public BaseClass {
+  const MyType<T, V> member_;
+
+ public:
+  const MyType<T, V>& Method() const {
+    return member_;
+  }
+
+  void Method2(MyType<T, V>* value);
+}
+
+template <class T, class V>
+void Class::Method2(MyType<T, V>* value) {
+  std::out << 1 >> method();
+  value->Method3(member_);
+  member_ = value;
+}
+</textarea></div>
+
+<h2>Objective-C example</h2>
+
+<div><textarea id="objectivec-code">
+/*
+This is a longer comment
+That spans two lines
+*/
+
+#import <Test/Test.h>
+@implementation YourAppDelegate
+
+// This is a one-line comment
+
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{
+  char myString[] = "This is a C character array";
+  int test = 5;
+  return YES;
+}
+</textarea></div>
+
+<h2>Java example</h2>
+
+<div><textarea id="java-code">
+import com.demo.util.MyType;
+import com.demo.util.MyInterface;
+
+public enum Enum {
+  VAL1, VAL2, VAL3
+}
+
+public class Class<T, V> implements MyInterface {
+  public static final MyType<T, V> member;
+  
+  private class InnerClass {
+    public int zero() {
+      return 0;
+    }
+  }
+
+  @Override
+  public MyType method() {
+    return member;
+  }
+
+  public void method2(MyType<T, V> value) {
+    method();
+    value.method3();
+    member = value;
+  }
+}
+</textarea></div>
+
+<h2>Scala example</h2>
+
+<div><textarea id="scala-code">
+object FilterTest extends App {
+  def filter(xs: List[Int], threshold: Int) = {
+    def process(ys: List[Int]): List[Int] =
+      if (ys.isEmpty) ys
+      else if (ys.head < threshold) ys.head :: process(ys.tail)
+      else process(ys.tail)
+    process(xs)
+  }
+  println(filter(List(1, 9, 2, 8, 3, 7, 4), 5))
+}
+</textarea></div>
+
+    <script>
+      var cEditor = CodeMirror.fromTextArea(document.getElementById("c-code"), {
+        lineNumbers: true,
+        matchBrackets: true,
+        mode: "text/x-csrc"
+      });
+      var cppEditor = CodeMirror.fromTextArea(document.getElementById("cpp-code"), {
+        lineNumbers: true,
+        matchBrackets: true,
+        mode: "text/x-c++src"
+      });
+      var javaEditor = CodeMirror.fromTextArea(document.getElementById("java-code"), {
+        lineNumbers: true,
+        matchBrackets: true,
+        mode: "text/x-java"
+      });
+      var objectivecEditor = CodeMirror.fromTextArea(document.getElementById("objectivec-code"), {
+        lineNumbers: true,
+        matchBrackets: true,
+        mode: "text/x-objectivec"
+      });
+      var scalaEditor = CodeMirror.fromTextArea(document.getElementById("scala-code"), {
+        lineNumbers: true,
+        matchBrackets: true,
+        mode: "text/x-scala"
+      });
+      var mac = CodeMirror.keyMap.default == CodeMirror.keyMap.macDefault;
+      CodeMirror.keyMap.default[(mac ? "Cmd" : "Ctrl") + "-Space"] = "autocomplete";
+    </script>
+
+    <p>Simple mode that tries to handle C-like languages as well as it
+    can. Takes two configuration parameters: <code>keywords</code>, an
+    object whose property names are the keywords in the language,
+    and <code>useCPP</code>, which determines whether C preprocessor
+    directives are recognized.</p>
+
+    <p><strong>MIME types defined:</strong> <code>text/x-csrc</code>
+    (C), <code>text/x-c++src</code> (C++), <code>text/x-java</code>
+    (Java), <code>text/x-csharp</code> (C#),
+    <code>text/x-objectivec</code> (Objective-C),
+    <code>text/x-scala</code> (Scala), <code>text/x-vertex</code>
+    and <code>x-shader/x-fragment</code> (shader programs).</p>
+</article>

root/res/editor.md/lib/codemirror/mode/clike/scala.html

@@ -0,0 +1,767 @@
+<!doctype html>
+
+<title>CodeMirror: Scala mode</title>
+<meta charset="utf-8"/>
+<link rel=stylesheet href="../../doc/docs.css">
+
+<link rel="stylesheet" href="../../lib/codemirror.css">
+<link rel="stylesheet" href="../../theme/ambiance.css">
+<script src="../../lib/codemirror.js"></script>
+<script src="../../addon/edit/matchbrackets.js"></script>
+<script src="clike.js"></script>
+<div id=nav>
+  <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
+
+  <ul>
+    <li><a href="../../index.html">Home</a>
+    <li><a href="../../doc/manual.html">Manual</a>
+    <li><a href="https://github.com/codemirror/codemirror">Code</a>
+  </ul>
+  <ul>
+    <li><a href="../index.html">Language modes</a>
+    <li><a class=active href="#">Scala</a>
+  </ul>
+</div>
+
+<article>
+<h2>Scala mode</h2>
+<form>
+<textarea id="code" name="code">
+
+  /*                     __                                               *\
+  **     ________ ___   / /  ___     Scala API                            **
+  **    / __/ __// _ | / /  / _ |    (c) 2003-2011, LAMP/EPFL             **
+  **  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+  ** /____/\___/_/ |_/____/_/ | |                                         **
+  **                          |/                                          **
+  \*                                                                      */
+
+  package scala.collection
+
+  import generic._
+  import mutable.{ Builder, ListBuffer }
+  import annotation.{tailrec, migration, bridge}
+  import annotation.unchecked.{ uncheckedVariance => uV }
+  import parallel.ParIterable
+
+  /** A template trait for traversable collections of type `Traversable[A]`.
+   *  
+   *  $traversableInfo
+   *  @define mutability
+   *  @define traversableInfo
+   *  This is a base trait of all kinds of $mutability Scala collections. It
+   *  implements the behavior common to all collections, in terms of a method
+   *  `foreach` with signature:
+   * {{{
+   *     def foreach[U](f: Elem => U): Unit
+   * }}}
+   *  Collection classes mixing in this trait provide a concrete 
+   *  `foreach` method which traverses all the
+   *  elements contained in the collection, applying a given function to each.
+   *  They also need to provide a method `newBuilder`
+   *  which creates a builder for collections of the same kind.
+   *  
+   *  A traversable class might or might not have two properties: strictness
+   *  and orderedness. Neither is represented as a type.
+   *  
+   *  The instances of a strict collection class have all their elements
+   *  computed before they can be used as values. By contrast, instances of
+   *  a non-strict collection class may defer computation of some of their
+   *  elements until after the instance is available as a value.
+   *  A typical example of a non-strict collection class is a
+   *  <a href="../immutable/Stream.html" target="ContentFrame">
+   *  `scala.collection.immutable.Stream`</a>.
+   *  A more general class of examples are `TraversableViews`.
+   *  
+   *  If a collection is an instance of an ordered collection class, traversing
+   *  its elements with `foreach` will always visit elements in the
+   *  same order, even for different runs of the program. If the class is not
+   *  ordered, `foreach` can visit elements in different orders for
+   *  different runs (but it will keep the same order in the same run).'
+   * 
+   *  A typical example of a collection class which is not ordered is a
+   *  `HashMap` of objects. The traversal order for hash maps will
+   *  depend on the hash codes of its elements, and these hash codes might
+   *  differ from one run to the next. By contrast, a `LinkedHashMap`
+   *  is ordered because it's `foreach` method visits elements in the
+   *  order they were inserted into the `HashMap`.
+   *
+   *  @author Martin Odersky
+   *  @version 2.8
+   *  @since   2.8
+   *  @tparam A    the element type of the collection
+   *  @tparam Repr the type of the actual collection containing the elements.
+   *
+   *  @define Coll Traversable
+   *  @define coll traversable collection
+   */
+  trait TraversableLike[+A, +Repr] extends HasNewBuilder[A, Repr] 
+                                      with FilterMonadic[A, Repr]
+                                      with TraversableOnce[A]
+                                      with GenTraversableLike[A, Repr]
+                                      with Parallelizable[A, ParIterable[A]]
+  {
+    self =>
+
+    import Traversable.breaks._
+
+    /** The type implementing this traversable */
+    protected type Self = Repr
+
+    /** The collection of type $coll underlying this `TraversableLike` object.
+     *  By default this is implemented as the `TraversableLike` object itself,
+     *  but this can be overridden.
+     */
+    def repr: Repr = this.asInstanceOf[Repr]
+
+    /** The underlying collection seen as an instance of `$Coll`.
+     *  By default this is implemented as the current collection object itself,
+     *  but this can be overridden.
+     */
+    protected[this] def thisCollection: Traversable[A] = this.asInstanceOf[Traversable[A]]
+
+    /** A conversion from collections of type `Repr` to `$Coll` objects.
+     *  By default this is implemented as just a cast, but this can be overridden.
+     */
+    protected[this] def toCollection(repr: Repr): Traversable[A] = repr.asInstanceOf[Traversable[A]]
+
+    /** Creates a new builder for this collection type.
+     */
+    protected[this] def newBuilder: Builder[A, Repr]
+
+    protected[this] def parCombiner = ParIterable.newCombiner[A]
+
+    /** Applies a function `f` to all elements of this $coll.
+     *  
+     *    Note: this method underlies the implementation of most other bulk operations.
+     *    It's important to implement this method in an efficient way.
+     *  
+     *
+     *  @param  f   the function that is applied for its side-effect to every element.
+     *              The result of function `f` is discarded.
+     *              
+     *  @tparam  U  the type parameter describing the result of function `f`. 
+     *              This result will always be ignored. Typically `U` is `Unit`,
+     *              but this is not necessary.
+     *
+     *  @usecase def foreach(f: A => Unit): Unit
+     */
+    def foreach[U](f: A => U): Unit
+
+    /** Tests whether this $coll is empty.
+     *
+     *  @return    `true` if the $coll contain no elements, `false` otherwise.
+     */
+    def isEmpty: Boolean = {
+      var result = true
+      breakable {
+        for (x <- this) {
+          result = false
+          break
+        }
+      }
+      result
+    }
+
+    /** Tests whether this $coll is known to have a finite size.
+     *  All strict collections are known to have finite size. For a non-strict collection
+     *  such as `Stream`, the predicate returns `true` if all elements have been computed.
+     *  It returns `false` if the stream is not yet evaluated to the end.
+     *
+     *  Note: many collection methods will not work on collections of infinite sizes. 
+     *
+     *  @return  `true` if this collection is known to have finite size, `false` otherwise.
+     */
+    def hasDefiniteSize = true
+
+    def ++[B >: A, That](that: GenTraversableOnce[B])(implicit bf: CanBuildFrom[Repr, B, That]): That = {
+      val b = bf(repr)
+      if (that.isInstanceOf[IndexedSeqLike[_, _]]) b.sizeHint(this, that.seq.size)
+      b ++= thisCollection
+      b ++= that.seq
+      b.result
+    }
+
+    @bridge
+    def ++[B >: A, That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[Repr, B, That]): That =
+      ++(that: GenTraversableOnce[B])(bf)
+
+    /** Concatenates this $coll with the elements of a traversable collection.
+     *  It differs from ++ in that the right operand determines the type of the
+     *  resulting collection rather than the left one.
+     * 
+     *  @param that   the traversable to append.
+     *  @tparam B     the element type of the returned collection. 
+     *  @tparam That  $thatinfo
+     *  @param bf     $bfinfo
+     *  @return       a new collection of type `That` which contains all elements
+     *                of this $coll followed by all elements of `that`.
+     * 
+     *  @usecase def ++:[B](that: TraversableOnce[B]): $Coll[B]
+     *  
+     *  @return       a new $coll which contains all elements of this $coll
+     *                followed by all elements of `that`.
+     */
+    def ++:[B >: A, That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[Repr, B, That]): That = {
+      val b = bf(repr)
+      if (that.isInstanceOf[IndexedSeqLike[_, _]]) b.sizeHint(this, that.size)
+      b ++= that
+      b ++= thisCollection
+      b.result
+    }
+
+    /** This overload exists because: for the implementation of ++: we should reuse
+     *  that of ++ because many collections override it with more efficient versions.
+     *  Since TraversableOnce has no '++' method, we have to implement that directly,
+     *  but Traversable and down can use the overload.
+     */
+    def ++:[B >: A, That](that: Traversable[B])(implicit bf: CanBuildFrom[Repr, B, That]): That =
+      (that ++ seq)(breakOut)
+
+    def map[B, That](f: A => B)(implicit bf: CanBuildFrom[Repr, B, That]): That = {
+      val b = bf(repr)
+      b.sizeHint(this) 
+      for (x <- this) b += f(x)
+      b.result
+    }
+
+    def flatMap[B, That](f: A => GenTraversableOnce[B])(implicit bf: CanBuildFrom[Repr, B, That]): That = {
+      val b = bf(repr)
+      for (x <- this) b ++= f(x).seq
+      b.result
+    }
+
+    /** Selects all elements of this $coll which satisfy a predicate.
+     *
+     *  @param p     the predicate used to test elements.
+     *  @return      a new $coll consisting of all elements of this $coll that satisfy the given
+     *               predicate `p`. The order of the elements is preserved.
+     */
+    def filter(p: A => Boolean): Repr = {
+      val b = newBuilder
+      for (x <- this) 
+        if (p(x)) b += x
+      b.result
+    }
+
+    /** Selects all elements of this $coll which do not satisfy a predicate.
+     *
+     *  @param p     the predicate used to test elements.
+     *  @return      a new $coll consisting of all elements of this $coll that do not satisfy the given
+     *               predicate `p`. The order of the elements is preserved.
+     */
+    def filterNot(p: A => Boolean): Repr = filter(!p(_))
+
+    def collect[B, That](pf: PartialFunction[A, B])(implicit bf: CanBuildFrom[Repr, B, That]): That = {
+      val b = bf(repr)
+      for (x <- this) if (pf.isDefinedAt(x)) b += pf(x)
+      b.result
+    }
+
+    /** Builds a new collection by applying an option-valued function to all
+     *  elements of this $coll on which the function is defined.
+     *
+     *  @param f      the option-valued function which filters and maps the $coll.
+     *  @tparam B     the element type of the returned collection.
+     *  @tparam That  $thatinfo
+     *  @param bf     $bfinfo
+     *  @return       a new collection of type `That` resulting from applying the option-valued function
+     *                `f` to each element and collecting all defined results.
+     *                The order of the elements is preserved.
+     *
+     *  @usecase def filterMap[B](f: A => Option[B]): $Coll[B]
+     *  
+     *  @param pf     the partial function which filters and maps the $coll.
+     *  @return       a new $coll resulting from applying the given option-valued function
+     *                `f` to each element and collecting all defined results.
+     *                The order of the elements is preserved.
+    def filterMap[B, That](f: A => Option[B])(implicit bf: CanBuildFrom[Repr, B, That]): That = {
+      val b = bf(repr)
+      for (x <- this) 
+        f(x) match {
+          case Some(y) => b += y
+          case _ =>
+        }
+      b.result
+    }
+     */
+
+    /** Partitions this $coll in two ${coll}s according to a predicate.
+     *
+     *  @param p the predicate on which to partition.
+     *  @return  a pair of ${coll}s: the first $coll consists of all elements that 
+     *           satisfy the predicate `p` and the second $coll consists of all elements
+     *           that don't. The relative order of the elements in the resulting ${coll}s
+     *           is the same as in the original $coll.
+     */
+    def partition(p: A => Boolean): (Repr, Repr) = {
+      val l, r = newBuilder
+      for (x <- this) (if (p(x)) l else r) += x
+      (l.result, r.result)
+    }
+
+    def groupBy[K](f: A => K): immutable.Map[K, Repr] = {
+      val m = mutable.Map.empty[K, Builder[A, Repr]]
+      for (elem <- this) {
+        val key = f(elem)
+        val bldr = m.getOrElseUpdate(key, newBuilder)
+        bldr += elem
+      }
+      val b = immutable.Map.newBuilder[K, Repr]
+      for ((k, v) <- m)
+        b += ((k, v.result))
+
+      b.result
+    }
+
+    /** Tests whether a predicate holds for all elements of this $coll.
+     *
+     *  $mayNotTerminateInf
+     *
+     *  @param   p     the predicate used to test elements.
+     *  @return        `true` if the given predicate `p` holds for all elements
+     *                 of this $coll, otherwise `false`.
+     */
+    def forall(p: A => Boolean): Boolean = {
+      var result = true
+      breakable {
+        for (x <- this)
+          if (!p(x)) { result = false; break }
+      }
+      result
+    }
+
+    /** Tests whether a predicate holds for some of the elements of this $coll.
+     *
+     *  $mayNotTerminateInf
+     *
+     *  @param   p     the predicate used to test elements.
+     *  @return        `true` if the given predicate `p` holds for some of the
+     *                 elements of this $coll, otherwise `false`.
+     */
+    def exists(p: A => Boolean): Boolean = {
+      var result = false
+      breakable {
+        for (x <- this)
+          if (p(x)) { result = true; break }
+      }
+      result
+    }
+
+    /** Finds the first element of the $coll satisfying a predicate, if any.
+     * 
+     *  $mayNotTerminateInf
+     *  $orderDependent
+     *
+     *  @param p    the predicate used to test elements.
+     *  @return     an option value containing the first element in the $coll
+     *              that satisfies `p`, or `None` if none exists.
+     */
+    def find(p: A => Boolean): Option[A] = {
+      var result: Option[A] = None
+      breakable {
+        for (x <- this)
+          if (p(x)) { result = Some(x); break }
+      }
+      result
+    }
+
+    def scan[B >: A, That](z: B)(op: (B, B) => B)(implicit cbf: CanBuildFrom[Repr, B, That]): That = scanLeft(z)(op)
+
+    def scanLeft[B, That](z: B)(op: (B, A) => B)(implicit bf: CanBuildFrom[Repr, B, That]): That = {
+      val b = bf(repr)
+      b.sizeHint(this, 1)
+      var acc = z
+      b += acc
+      for (x <- this) { acc = op(acc, x); b += acc }
+      b.result
+    }
+
+    @migration(2, 9,
+      "This scanRight definition has changed in 2.9.\n" +
+      "The previous behavior can be reproduced with scanRight.reverse."
+    )
+    def scanRight[B, That](z: B)(op: (A, B) => B)(implicit bf: CanBuildFrom[Repr, B, That]): That = {
+      var scanned = List(z)
+      var acc = z
+      for (x <- reversed) {
+        acc = op(x, acc)
+        scanned ::= acc
+      }
+      val b = bf(repr)
+      for (elem <- scanned) b += elem
+      b.result
+    }
+
+    /** Selects the first element of this $coll.
+     *  $orderDependent
+     *  @return  the first element of this $coll.
+     *  @throws `NoSuchElementException` if the $coll is empty.
+     */
+    def head: A = {
+      var result: () => A = () => throw new NoSuchElementException
+      breakable {
+        for (x <- this) {
+          result = () => x
+          break
+        }
+      }
+      result()
+    }
+
+    /** Optionally selects the first element.
+     *  $orderDependent
+     *  @return  the first element of this $coll if it is nonempty, `None` if it is empty.
+     */
+    def headOption: Option[A] = if (isEmpty) None else Some(head)
+
+    /** Selects all elements except the first.
+     *  $orderDependent
+     *  @return  a $coll consisting of all elements of this $coll
+     *           except the first one.
+     *  @throws `UnsupportedOperationException` if the $coll is empty.
+     */ 
+    override def tail: Repr = {
+      if (isEmpty) throw new UnsupportedOperationException("empty.tail")
+      drop(1)
+    }
+
+    /** Selects the last element.
+      * $orderDependent
+      * @return The last element of this $coll.
+      * @throws NoSuchElementException If the $coll is empty.
+      */
+    def last: A = {
+      var lst = head
+      for (x <- this)
+        lst = x
+      lst
+    }
+
+    /** Optionally selects the last element.
+     *  $orderDependent
+     *  @return  the last element of this $coll$ if it is nonempty, `None` if it is empty.
+     */
+    def lastOption: Option[A] = if (isEmpty) None else Some(last)
+
+    /** Selects all elements except the last.
+     *  $orderDependent
+     *  @return  a $coll consisting of all elements of this $coll
+     *           except the last one.
+     *  @throws `UnsupportedOperationException` if the $coll is empty.
+     */
+    def init: Repr = {
+      if (isEmpty) throw new UnsupportedOperationException("empty.init")
+      var lst = head
+      var follow = false
+      val b = newBuilder
+      b.sizeHint(this, -1)
+      for (x <- this.seq) {
+        if (follow) b += lst
+        else follow = true
+        lst = x
+      }
+      b.result
+    }
+
+    def take(n: Int): Repr = slice(0, n)
+
+    def drop(n: Int): Repr = 
+      if (n <= 0) {
+        val b = newBuilder
+        b.sizeHint(this)
+        b ++= thisCollection result
+      }
+      else sliceWithKnownDelta(n, Int.MaxValue, -n)
+
+    def slice(from: Int, until: Int): Repr = sliceWithKnownBound(math.max(from, 0), until)
+
+    // Precondition: from >= 0, until > 0, builder already configured for building.
+    private[this] def sliceInternal(from: Int, until: Int, b: Builder[A, Repr]): Repr = {
+      var i = 0
+      breakable {
+        for (x <- this.seq) {
+          if (i >= from) b += x
+          i += 1
+          if (i >= until) break
+        }
+      }
+      b.result
+    }
+    // Precondition: from >= 0
+    private[scala] def sliceWithKnownDelta(from: Int, until: Int, delta: Int): Repr = {
+      val b = newBuilder
+      if (until <= from) b.result
+      else {
+        b.sizeHint(this, delta)
+        sliceInternal(from, until, b)
+      }
+    }
+    // Precondition: from >= 0
+    private[scala] def sliceWithKnownBound(from: Int, until: Int): Repr = {
+      val b = newBuilder
+      if (until <= from) b.result
+      else {
+        b.sizeHintBounded(until - from, this)      
+        sliceInternal(from, until, b)
+      }
+    }
+
+    def takeWhile(p: A => Boolean): Repr = {
+      val b = newBuilder
+      breakable {
+        for (x <- this) {
+          if (!p(x)) break
+          b += x
+        }
+      }
+      b.result
+    }
+
+    def dropWhile(p: A => Boolean): Repr = {
+      val b = newBuilder
+      var go = false
+      for (x <- this) {
+        if (!p(x)) go = true
+        if (go) b += x
+      }
+      b.result
+    }
+
+    def span(p: A => Boolean): (Repr, Repr) = {
+      val l, r = newBuilder
+      var toLeft = true
+      for (x <- this) {
+        toLeft = toLeft && p(x)
+        (if (toLeft) l else r) += x
+      }
+      (l.result, r.result)
+    }
+
+    def splitAt(n: Int): (Repr, Repr) = {
+      val l, r = newBuilder
+      l.sizeHintBounded(n, this)
+      if (n >= 0) r.sizeHint(this, -n)
+      var i = 0
+      for (x <- this) {
+        (if (i < n) l else r) += x
+        i += 1
+      }
+      (l.result, r.result)
+    }
+
+    /** Iterates over the tails of this $coll. The first value will be this
+     *  $coll and the final one will be an empty $coll, with the intervening
+     *  values the results of successive applications of `tail`.
+     *
+     *  @return   an iterator over all the tails of this $coll
+     *  @example  `List(1,2,3).tails = Iterator(List(1,2,3), List(2,3), List(3), Nil)`
+     */  
+    def tails: Iterator[Repr] = iterateUntilEmpty(_.tail)
+
+    /** Iterates over the inits of this $coll. The first value will be this
+     *  $coll and the final one will be an empty $coll, with the intervening
+     *  values the results of successive applications of `init`.
+     *
+     *  @return  an iterator over all the inits of this $coll
+     *  @example  `List(1,2,3).inits = Iterator(List(1,2,3), List(1,2), List(1), Nil)`
+     */
+    def inits: Iterator[Repr] = iterateUntilEmpty(_.init)
+
+    /** Copies elements of this $coll to an array.
+     *  Fills the given array `xs` with at most `len` elements of
+     *  this $coll, starting at position `start`.
+     *  Copying will stop once either the end of the current $coll is reached,
+     *  or the end of the array is reached, or `len` elements have been copied.
+     *
+     *  $willNotTerminateInf
+     * 
+     *  @param  xs     the array to fill.
+     *  @param  start  the starting index.
+     *  @param  len    the maximal number of elements to copy.
+     *  @tparam B      the type of the elements of the array. 
+     * 
+     *
+     *  @usecase def copyToArray(xs: Array[A], start: Int, len: Int): Unit
+     */
+    def copyToArray[B >: A](xs: Array[B], start: Int, len: Int) {
+      var i = start
+      val end = (start + len) min xs.length
+      breakable {
+        for (x <- this) {
+          if (i >= end) break
+          xs(i) = x
+          i += 1
+        }
+      }
+    }
+
+    def toTraversable: Traversable[A] = thisCollection
+    def toIterator: Iterator[A] = toStream.iterator
+    def toStream: Stream[A] = toBuffer.toStream
+
+    /** Converts this $coll to a string.
+     *
+     *  @return   a string representation of this collection. By default this
+     *            string consists of the `stringPrefix` of this $coll,
+     *            followed by all elements separated by commas and enclosed in parentheses.
+     */
+    override def toString = mkString(stringPrefix + "(", ", ", ")")
+
+    /** Defines the prefix of this object's `toString` representation.
+     *
+     *  @return  a string representation which starts the result of `toString`
+     *           applied to this $coll. By default the string prefix is the
+     *           simple name of the collection class $coll.
+     */
+    def stringPrefix : String = {
+      var string = repr.asInstanceOf[AnyRef].getClass.getName
+      val idx1 = string.lastIndexOf('.' : Int)
+      if (idx1 != -1) string = string.substring(idx1 + 1)
+      val idx2 = string.indexOf('$')
+      if (idx2 != -1) string = string.substring(0, idx2)
+      string
+    }
+
+    /** Creates a non-strict view of this $coll.
+     * 
+     *  @return a non-strict view of this $coll.
+     */
+    def view = new TraversableView[A, Repr] {
+      protected lazy val underlying = self.repr
+      override def foreach[U](f: A => U) = self foreach f
+    }
+
+    /** Creates a non-strict view of a slice of this $coll.
+     *
+     *  Note: the difference between `view` and `slice` is that `view` produces
+     *        a view of the current $coll, whereas `slice` produces a new $coll.
+     * 
+     *  Note: `view(from, to)` is equivalent to `view.slice(from, to)`
+     *  $orderDependent
+     * 
+     *  @param from   the index of the first element of the view
+     *  @param until  the index of the element following the view
+     *  @return a non-strict view of a slice of this $coll, starting at index `from`
+     *  and extending up to (but not including) index `until`.
+     */
+    def view(from: Int, until: Int): TraversableView[A, Repr] = view.slice(from, until)
+
+    /** Creates a non-strict filter of this $coll.
+     *
+     *  Note: the difference between `c filter p` and `c withFilter p` is that
+     *        the former creates a new collection, whereas the latter only
+     *        restricts the domain of subsequent `map`, `flatMap`, `foreach`,
+     *        and `withFilter` operations.
+     *  $orderDependent
+     * 
+     *  @param p   the predicate used to test elements.
+     *  @return    an object of class `WithFilter`, which supports
+     *             `map`, `flatMap`, `foreach`, and `withFilter` operations.
+     *             All these operations apply to those elements of this $coll which
+     *             satisfy the predicate `p`.
+     */
+    def withFilter(p: A => Boolean): FilterMonadic[A, Repr] = new WithFilter(p)
+
+    /** A class supporting filtered operations. Instances of this class are
+     *  returned by method `withFilter`.
+     */
+    class WithFilter(p: A => Boolean) extends FilterMonadic[A, Repr] {
+
+      /** Builds a new collection by applying a function to all elements of the
+       *  outer $coll containing this `WithFilter` instance that satisfy predicate `p`.
+       *
+       *  @param f      the function to apply to each element.
+       *  @tparam B     the element type of the returned collection.
+       *  @tparam That  $thatinfo
+       *  @param bf     $bfinfo
+       *  @return       a new collection of type `That` resulting from applying
+       *                the given function `f` to each element of the outer $coll
+       *                that satisfies predicate `p` and collecting the results.
+       *
+       *  @usecase def map[B](f: A => B): $Coll[B] 
+       *  
+       *  @return       a new $coll resulting from applying the given function
+       *                `f` to each element of the outer $coll that satisfies
+       *                predicate `p` and collecting the results.
+       */
+      def map[B, That](f: A => B)(implicit bf: CanBuildFrom[Repr, B, That]): That = {
+        val b = bf(repr)
+        for (x <- self) 
+          if (p(x)) b += f(x)
+        b.result
+      }
+
+      /** Builds a new collection by applying a function to all elements of the
+       *  outer $coll containing this `WithFilter` instance that satisfy
+       *  predicate `p` and concatenating the results. 
+       *
+       *  @param f      the function to apply to each element.
+       *  @tparam B     the element type of the returned collection.
+       *  @tparam That  $thatinfo
+       *  @param bf     $bfinfo
+       *  @return       a new collection of type `That` resulting from applying
+       *                the given collection-valued function `f` to each element
+       *                of the outer $coll that satisfies predicate `p` and
+       *                concatenating the results.
+       *
+       *  @usecase def flatMap[B](f: A => TraversableOnce[B]): $Coll[B]
+       * 
+       *  @return       a new $coll resulting from applying the given collection-valued function
+       *                `f` to each element of the outer $coll that satisfies predicate `p` and concatenating the results.
+       */
+      def flatMap[B, That](f: A => GenTraversableOnce[B])(implicit bf: CanBuildFrom[Repr, B, That]): That = {
+        val b = bf(repr)
+        for (x <- self) 
+          if (p(x)) b ++= f(x).seq
+        b.result
+      }
+
+      /** Applies a function `f` to all elements of the outer $coll containing
+       *  this `WithFilter` instance that satisfy predicate `p`.
+       *
+       *  @param  f   the function that is applied for its side-effect to every element.
+       *              The result of function `f` is discarded.
+       *              
+       *  @tparam  U  the type parameter describing the result of function `f`. 
+       *              This result will always be ignored. Typically `U` is `Unit`,
+       *              but this is not necessary.
+       *
+       *  @usecase def foreach(f: A => Unit): Unit
+       */   
+      def foreach[U](f: A => U): Unit = 
+        for (x <- self) 
+          if (p(x)) f(x)
+
+      /** Further refines the filter for this $coll.
+       *
+       *  @param q   the predicate used to test elements.
+       *  @return    an object of class `WithFilter`, which supports
+       *             `map`, `flatMap`, `foreach`, and `withFilter` operations.
+       *             All these operations apply to those elements of this $coll which
+       *             satisfy the predicate `q` in addition to the predicate `p`.
+       */
+      def withFilter(q: A => Boolean): WithFilter = 
+        new WithFilter(x => p(x) && q(x))
+    }
+
+    // A helper for tails and inits.
+    private def iterateUntilEmpty(f: Traversable[A @uV] => Traversable[A @uV]): Iterator[Repr] = {
+      val it = Iterator.iterate(thisCollection)(f) takeWhile (x => !x.isEmpty)
+      it ++ Iterator(Nil) map (newBuilder ++= _ result)
+    }
+  }
+
+
+</textarea>
+</form>
+
+    <script>
+      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
+        lineNumbers: true,
+        matchBrackets: true,
+        theme: "ambiance",
+        mode: "text/x-scala"
+      });
+    </script>
+  </article>

root/res/editor.md/lib/codemirror/mode/clojure/index.html

@@ -0,0 +1,88 @@
+<!doctype html>
+
+<title>CodeMirror: Clojure mode</title>
+<meta charset="utf-8"/>
+<link rel=stylesheet href="../../doc/docs.css">
+
+<link rel="stylesheet" href="../../lib/codemirror.css">
+<script src="../../lib/codemirror.js"></script>
+<script src="clojure.js"></script>
+<style>.CodeMirror {background: #f8f8f8;}</style>
+<div id=nav>
+  <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
+
+  <ul>
+    <li><a href="../../index.html">Home</a>
+    <li><a href="../../doc/manual.html">Manual</a>
+    <li><a href="https://github.com/codemirror/codemirror">Code</a>
+  </ul>
+  <ul>
+    <li><a href="../index.html">Language modes</a>
+    <li><a class=active href="#">Clojure</a>
+  </ul>
+</div>
+
+<article>
+<h2>Clojure mode</h2>
+<form><textarea id="code" name="code">
+; Conway's Game of Life, based on the work of:
+;; Laurent Petit https://gist.github.com/1200343
+;; Christophe Grand http://clj-me.cgrand.net/2011/08/19/conways-game-of-life
+
+(ns ^{:doc "Conway's Game of Life."}
+ game-of-life)
+
+;; Core game of life's algorithm functions
+
+(defn neighbours
+  "Given a cell's coordinates, returns the coordinates of its neighbours."
+  [[x y]]
+  (for [dx [-1 0 1] dy (if (zero? dx) [-1 1] [-1 0 1])]
+    [(+ dx x) (+ dy y)]))
+
+(defn step
+  "Given a set of living cells, computes the new set of living cells."
+  [cells]
+  (set (for [[cell n] (frequencies (mapcat neighbours cells))
+             :when (or (= n 3) (and (= n 2) (cells cell)))]
+         cell)))
+
+;; Utility methods for displaying game on a text terminal
+
+(defn print-board
+  "Prints a board on *out*, representing a step in the game."
+  [board w h]
+  (doseq [x (range (inc w)) y (range (inc h))]
+    (if (= y 0) (print "\n"))
+    (print (if (board [x y]) "[X]" " . "))))
+
+(defn display-grids
+  "Prints a squence of boards on *out*, representing several steps."
+  [grids w h]
+  (doseq [board grids]
+    (print-board board w h)
+    (print "\n")))
+
+;; Launches an example board
+
+(def
+  ^{:doc "board represents the initial set of living cells"}
+   board #{[2 1] [2 2] [2 3]})
+
+(display-grids (take 3 (iterate step board)) 5 5)
+
+;; Let's play with characters
+(println \1 \a \# \\
+         \" \( \newline
+         \} \" \space
+         \tab \return \backspace
+         \u1000 \uAaAa \u9F9F)
+
+</textarea></form>
+    <script>
+      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {});
+    </script>
+
+    <p><strong>MIME types defined:</strong> <code>text/x-clojure</code>.</p>
+
+  </article>

root/res/editor.md/lib/codemirror/mode/cobol/cobol.js

@@ -0,0 +1,255 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+/**
+ * Author: Gautam Mehta
+ * Branched from CodeMirror's Scheme mode
+ */
+(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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.defineMode("cobol", function () {
+  var BUILTIN = "builtin", COMMENT = "comment", STRING = "string",
+      ATOM = "atom", NUMBER = "number", KEYWORD = "keyword", MODTAG = "header",
+      COBOLLINENUM = "def", PERIOD = "link";
+  function makeKeywords(str) {
+    var obj = {}, words = str.split(" ");
+    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
+    return obj;
+  }
+  var atoms = makeKeywords("TRUE FALSE ZEROES ZEROS ZERO SPACES SPACE LOW-VALUE LOW-VALUES ");
+  var keywords = makeKeywords(
+      "ACCEPT ACCESS ACQUIRE ADD ADDRESS " +
+      "ADVANCING AFTER ALIAS ALL ALPHABET " +
+      "ALPHABETIC ALPHABETIC-LOWER ALPHABETIC-UPPER ALPHANUMERIC ALPHANUMERIC-EDITED " +
+      "ALSO ALTER ALTERNATE AND ANY " +
+      "ARE AREA AREAS ARITHMETIC ASCENDING " +
+      "ASSIGN AT ATTRIBUTE AUTHOR AUTO " +
+      "AUTO-SKIP AUTOMATIC B-AND B-EXOR B-LESS " +
+      "B-NOT B-OR BACKGROUND-COLOR BACKGROUND-COLOUR BEEP " +
+      "BEFORE BELL BINARY BIT BITS " +
+      "BLANK BLINK BLOCK BOOLEAN BOTTOM " +
+      "BY CALL CANCEL CD CF " +
+      "CH CHARACTER CHARACTERS CLASS CLOCK-UNITS " +
+      "CLOSE COBOL CODE CODE-SET COL " +
+      "COLLATING COLUMN COMMA COMMIT COMMITMENT " +
+      "COMMON COMMUNICATION COMP COMP-0 COMP-1 " +
+      "COMP-2 COMP-3 COMP-4 COMP-5 COMP-6 " +
+      "COMP-7 COMP-8 COMP-9 COMPUTATIONAL COMPUTATIONAL-0 " +
+      "COMPUTATIONAL-1 COMPUTATIONAL-2 COMPUTATIONAL-3 COMPUTATIONAL-4 COMPUTATIONAL-5 " +
+      "COMPUTATIONAL-6 COMPUTATIONAL-7 COMPUTATIONAL-8 COMPUTATIONAL-9 COMPUTE " +
+      "CONFIGURATION CONNECT CONSOLE CONTAINED CONTAINS " +
+      "CONTENT CONTINUE CONTROL CONTROL-AREA CONTROLS " +
+      "CONVERTING COPY CORR CORRESPONDING COUNT " +
+      "CRT CRT-UNDER CURRENCY CURRENT CURSOR " +
+      "DATA DATE DATE-COMPILED DATE-WRITTEN DAY " +
+      "DAY-OF-WEEK DB DB-ACCESS-CONTROL-KEY DB-DATA-NAME DB-EXCEPTION " +
+      "DB-FORMAT-NAME DB-RECORD-NAME DB-SET-NAME DB-STATUS DBCS " +
+      "DBCS-EDITED DE DEBUG-CONTENTS DEBUG-ITEM DEBUG-LINE " +
+      "DEBUG-NAME DEBUG-SUB-1 DEBUG-SUB-2 DEBUG-SUB-3 DEBUGGING " +
+      "DECIMAL-POINT DECLARATIVES DEFAULT DELETE DELIMITED " +
+      "DELIMITER DEPENDING DESCENDING DESCRIBED DESTINATION " +
+      "DETAIL DISABLE DISCONNECT DISPLAY DISPLAY-1 " +
+      "DISPLAY-2 DISPLAY-3 DISPLAY-4 DISPLAY-5 DISPLAY-6 " +
+      "DISPLAY-7 DISPLAY-8 DISPLAY-9 DIVIDE DIVISION " +
+      "DOWN DROP DUPLICATE DUPLICATES DYNAMIC " +
+      "EBCDIC EGI EJECT ELSE EMI " +
+      "EMPTY EMPTY-CHECK ENABLE END END. END-ACCEPT END-ACCEPT. " +
+      "END-ADD END-CALL END-COMPUTE END-DELETE END-DISPLAY " +
+      "END-DIVIDE END-EVALUATE END-IF END-INVOKE END-MULTIPLY " +
+      "END-OF-PAGE END-PERFORM END-READ END-RECEIVE END-RETURN " +
+      "END-REWRITE END-SEARCH END-START END-STRING END-SUBTRACT " +
+      "END-UNSTRING END-WRITE END-XML ENTER ENTRY " +
+      "ENVIRONMENT EOP EQUAL EQUALS ERASE " +
+      "ERROR ESI EVALUATE EVERY EXCEEDS " +
+      "EXCEPTION EXCLUSIVE EXIT EXTEND EXTERNAL " +
+      "EXTERNALLY-DESCRIBED-KEY FD FETCH FILE FILE-CONTROL " +
+      "FILE-STREAM FILES FILLER FINAL FIND " +
+      "FINISH FIRST FOOTING FOR FOREGROUND-COLOR " +
+      "FOREGROUND-COLOUR FORMAT FREE FROM FULL " +
+      "FUNCTION GENERATE GET GIVING GLOBAL " +
+      "GO GOBACK GREATER GROUP HEADING " +
+      "HIGH-VALUE HIGH-VALUES HIGHLIGHT I-O I-O-CONTROL " +
+      "ID IDENTIFICATION IF IN INDEX " +
+      "INDEX-1 INDEX-2 INDEX-3 INDEX-4 INDEX-5 " +
+      "INDEX-6 INDEX-7 INDEX-8 INDEX-9 INDEXED " +
+      "INDIC INDICATE INDICATOR INDICATORS INITIAL " +
+      "INITIALIZE INITIATE INPUT INPUT-OUTPUT INSPECT " +
+      "INSTALLATION INTO INVALID INVOKE IS " +
+      "JUST JUSTIFIED KANJI KEEP KEY " +
+      "LABEL LAST LD LEADING LEFT " +
+      "LEFT-JUSTIFY LENGTH LENGTH-CHECK LESS LIBRARY " +
+      "LIKE LIMIT LIMITS LINAGE LINAGE-COUNTER " +
+      "LINE LINE-COUNTER LINES LINKAGE LOCAL-STORAGE " +
+      "LOCALE LOCALLY LOCK " +
+      "MEMBER MEMORY MERGE MESSAGE METACLASS " +
+      "MODE MODIFIED MODIFY MODULES MOVE " +
+      "MULTIPLE MULTIPLY NATIONAL NATIVE NEGATIVE " +
+      "NEXT NO NO-ECHO NONE NOT " +
+      "NULL NULL-KEY-MAP NULL-MAP NULLS NUMBER " +
+      "NUMERIC NUMERIC-EDITED OBJECT OBJECT-COMPUTER OCCURS " +
+      "OF OFF OMITTED ON ONLY " +
+      "OPEN OPTIONAL OR ORDER ORGANIZATION " +
+      "OTHER OUTPUT OVERFLOW OWNER PACKED-DECIMAL " +
+      "PADDING PAGE PAGE-COUNTER PARSE PERFORM " +
+      "PF PH PIC PICTURE PLUS " +
+      "POINTER POSITION POSITIVE PREFIX PRESENT " +
+      "PRINTING PRIOR PROCEDURE PROCEDURE-POINTER PROCEDURES " +
+      "PROCEED PROCESS PROCESSING PROGRAM PROGRAM-ID " +
+      "PROMPT PROTECTED PURGE QUEUE QUOTE " +
+      "QUOTES RANDOM RD READ READY " +
+      "REALM RECEIVE RECONNECT RECORD RECORD-NAME " +
+      "RECORDS RECURSIVE REDEFINES REEL REFERENCE " +
+      "REFERENCE-MONITOR REFERENCES RELATION RELATIVE RELEASE " +
+      "REMAINDER REMOVAL RENAMES REPEATED REPLACE " +
+      "REPLACING REPORT REPORTING REPORTS REPOSITORY " +
+      "REQUIRED RERUN RESERVE RESET RETAINING " +
+      "RETRIEVAL RETURN RETURN-CODE RETURNING REVERSE-VIDEO " +
+      "REVERSED REWIND REWRITE RF RH " +
+      "RIGHT RIGHT-JUSTIFY ROLLBACK ROLLING ROUNDED " +
+      "RUN SAME SCREEN SD SEARCH " +
+      "SECTION SECURE SECURITY SEGMENT SEGMENT-LIMIT " +
+      "SELECT SEND SENTENCE SEPARATE SEQUENCE " +
+      "SEQUENTIAL SET SHARED SIGN SIZE " +
+      "SKIP1 SKIP2 SKIP3 SORT SORT-MERGE " +
+      "SORT-RETURN SOURCE SOURCE-COMPUTER SPACE-FILL " +
+      "SPECIAL-NAMES STANDARD STANDARD-1 STANDARD-2 " +
+      "START STARTING STATUS STOP STORE " +
+      "STRING SUB-QUEUE-1 SUB-QUEUE-2 SUB-QUEUE-3 SUB-SCHEMA " +
+      "SUBFILE SUBSTITUTE SUBTRACT SUM SUPPRESS " +
+      "SYMBOLIC SYNC SYNCHRONIZED SYSIN SYSOUT " +
+      "TABLE TALLYING TAPE TENANT TERMINAL " +
+      "TERMINATE TEST TEXT THAN THEN " +
+      "THROUGH THRU TIME TIMES TITLE " +
+      "TO TOP TRAILING TRAILING-SIGN TRANSACTION " +
+      "TYPE TYPEDEF UNDERLINE UNEQUAL UNIT " +
+      "UNSTRING UNTIL UP UPDATE UPON " +
+      "USAGE USAGE-MODE USE USING VALID " +
+      "VALIDATE VALUE VALUES VARYING VLR " +
+      "WAIT WHEN WHEN-COMPILED WITH WITHIN " +
+      "WORDS WORKING-STORAGE WRITE XML XML-CODE " +
+      "XML-EVENT XML-NTEXT XML-TEXT ZERO ZERO-FILL " );
+
+  var builtins = makeKeywords("- * ** / + < <= = > >= ");
+  var tests = {
+    digit: /\d/,
+    digit_or_colon: /[\d:]/,
+    hex: /[0-9a-f]/i,
+    sign: /[+-]/,
+    exponent: /e/i,
+    keyword_char: /[^\s\(\[\;\)\]]/,
+    symbol: /[\w*+\-]/
+  };
+  function isNumber(ch, stream){
+    // hex
+    if ( ch === '0' && stream.eat(/x/i) ) {
+      stream.eatWhile(tests.hex);
+      return true;
+    }
+    // leading sign
+    if ( ( ch == '+' || ch == '-' ) && ( tests.digit.test(stream.peek()) ) ) {
+      stream.eat(tests.sign);
+      ch = stream.next();
+    }
+    if ( tests.digit.test(ch) ) {
+      stream.eat(ch);
+      stream.eatWhile(tests.digit);
+      if ( '.' == stream.peek()) {
+        stream.eat('.');
+        stream.eatWhile(tests.digit);
+      }
+      if ( stream.eat(tests.exponent) ) {
+        stream.eat(tests.sign);
+        stream.eatWhile(tests.digit);
+      }
+      return true;
+    }
+    return false;
+  }
+  return {
+    startState: function () {
+      return {
+        indentStack: null,
+        indentation: 0,
+        mode: false
+      };
+    },
+    token: function (stream, state) {
+      if (state.indentStack == null && stream.sol()) {
+        // update indentation, but only if indentStack is empty
+        state.indentation = 6 ; //stream.indentation();
+      }
+      // skip spaces
+      if (stream.eatSpace()) {
+        return null;
+      }
+      var returnType = null;
+      switch(state.mode){
+      case "string": // multi-line string parsing mode
+        var next = false;
+        while ((next = stream.next()) != null) {
+          if (next == "\"" || next == "\'") {
+            state.mode = false;
+            break;
+          }
+        }
+        returnType = STRING; // continue on in string mode
+        break;
+      default: // default parsing mode
+        var ch = stream.next();
+        var col = stream.column();
+        if (col >= 0 && col <= 5) {
+          returnType = COBOLLINENUM;
+        } else if (col >= 72 && col <= 79) {
+          stream.skipToEnd();
+          returnType = MODTAG;
+        } else if (ch == "*" && col == 6) { // comment
+          stream.skipToEnd(); // rest of the line is a comment
+          returnType = COMMENT;
+        } else if (ch == "\"" || ch == "\'") {
+          state.mode = "string";
+          returnType = STRING;
+        } else if (ch == "'" && !( tests.digit_or_colon.test(stream.peek()) )) {
+          returnType = ATOM;
+        } else if (ch == ".") {
+          returnType = PERIOD;
+        } else if (isNumber(ch,stream)){
+          returnType = NUMBER;
+        } else {
+          if (stream.current().match(tests.symbol)) {
+            while (col < 71) {
+              if (stream.eat(tests.symbol) === undefined) {
+                break;
+              } else {
+                col++;
+              }
+            }
+          }
+          if (keywords && keywords.propertyIsEnumerable(stream.current().toUpperCase())) {
+            returnType = KEYWORD;
+          } else if (builtins && builtins.propertyIsEnumerable(stream.current().toUpperCase())) {
+            returnType = BUILTIN;
+          } else if (atoms && atoms.propertyIsEnumerable(stream.current().toUpperCase())) {
+            returnType = ATOM;
+          } else returnType = null;
+        }
+      }
+      return returnType;
+    },
+    indent: function (state) {
+      if (state.indentStack == null) return state.indentation;
+      return state.indentStack.indent;
+    }
+  };
+});
+
+CodeMirror.defineMIME("text/x-cobol", "cobol");
+
+});

root/res/editor.md/lib/codemirror/mode/cobol/index.html

@@ -0,0 +1,210 @@
+<!doctype html>
+
+<title>CodeMirror: COBOL mode</title>
+<meta charset="utf-8"/>
+<link rel=stylesheet href="../../doc/docs.css">
+
+<link rel="stylesheet" href="../../lib/codemirror.css">
+<link rel="stylesheet" href="../../theme/neat.css">
+<link rel="stylesheet" href="../../theme/elegant.css">
+<link rel="stylesheet" href="../../theme/erlang-dark.css">
+<link rel="stylesheet" href="../../theme/night.css">
+<link rel="stylesheet" href="../../theme/monokai.css">
+<link rel="stylesheet" href="../../theme/cobalt.css">
+<link rel="stylesheet" href="../../theme/eclipse.css">
+<link rel="stylesheet" href="../../theme/rubyblue.css">
+<link rel="stylesheet" href="../../theme/lesser-dark.css">
+<link rel="stylesheet" href="../../theme/xq-dark.css">
+<link rel="stylesheet" href="../../theme/xq-light.css">
+<link rel="stylesheet" href="../../theme/ambiance.css">
+<link rel="stylesheet" href="../../theme/blackboard.css">
+<link rel="stylesheet" href="../../theme/vibrant-ink.css">
+<link rel="stylesheet" href="../../theme/solarized.css">
+<link rel="stylesheet" href="../../theme/twilight.css">
+<link rel="stylesheet" href="../../theme/midnight.css">
+<link rel="stylesheet" href="../../addon/dialog/dialog.css">
+<script src="../../lib/codemirror.js"></script>
+<script src="../../addon/edit/matchbrackets.js"></script>
+<script src="cobol.js"></script>
+<script src="../../addon/selection/active-line.js"></script>
+<script src="../../addon/search/search.js"></script>
+<script src="../../addon/dialog/dialog.js"></script>
+<script src="../../addon/search/searchcursor.js"></script>
+<style>
+        .CodeMirror {
+          border: 1px solid #eee;
+          font-size : 20px;
+          height : auto !important;
+        }
+        .CodeMirror-activeline-background {background: #555555 !important;}
+    </style>
+<div id=nav>
+  <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
+
+  <ul>
+    <li><a href="../../index.html">Home</a>
+    <li><a href="../../doc/manual.html">Manual</a>
+    <li><a href="https://github.com/codemirror/codemirror">Code</a>
+  </ul>
+  <ul>
+    <li><a href="../index.html">Language modes</a>
+    <li><a class=active href="#">COBOL</a>
+  </ul>
+</div>
+
+<article>
+<h2>COBOL mode</h2>
+
+    <p> Select Theme <select onchange="selectTheme()" id="selectTheme">
+        <option>default</option>
+        <option>ambiance</option>
+        <option>blackboard</option>
+        <option>cobalt</option>
+        <option>eclipse</option>
+        <option>elegant</option>
+        <option>erlang-dark</option>
+        <option>lesser-dark</option>
+        <option>midnight</option>
+        <option>monokai</option>
+        <option>neat</option>
+        <option>night</option>
+        <option>rubyblue</option>
+        <option>solarized dark</option>
+        <option>solarized light</option>
+        <option selected>twilight</option>
+        <option>vibrant-ink</option>
+        <option>xq-dark</option>
+        <option>xq-light</option>
+    </select>    Select Font Size <select onchange="selectFontsize()" id="selectFontSize">
+          <option value="13px">13px</option>
+          <option value="14px">14px</option>
+          <option value="16px">16px</option>
+          <option value="18px">18px</option>
+          <option value="20px" selected="selected">20px</option>
+          <option value="24px">24px</option>
+          <option value="26px">26px</option>
+          <option value="28px">28px</option>
+          <option value="30px">30px</option>
+          <option value="32px">32px</option>
+          <option value="34px">34px</option>
+          <option value="36px">36px</option>
+        </select>
+<label for="checkBoxReadOnly">Read-only</label>
+<input type="checkbox" id="checkBoxReadOnly" onchange="selectReadOnly()">
+<label for="id_tabToIndentSpace">Insert Spaces on Tab</label>
+<input type="checkbox" id="id_tabToIndentSpace" onchange="tabToIndentSpace()">
+</p>
+<textarea id="code" name="code">
+---------1---------2---------3---------4---------5---------6---------7---------8
+12345678911234567892123456789312345678941234567895123456789612345678971234567898
+000010 IDENTIFICATION DIVISION.                                        MODTGHERE
+000020 PROGRAM-ID.       SAMPLE.
+000030 AUTHOR.           TEST SAM. 
+000040 DATE-WRITTEN.     5 February 2013
+000041
+000042* A sample program just to show the form.
+000043* The program copies its input to the output,
+000044* and counts the number of records.
+000045* At the end this number is printed.
+000046
+000050 ENVIRONMENT DIVISION.
+000060 INPUT-OUTPUT SECTION.
+000070 FILE-CONTROL.
+000080     SELECT STUDENT-FILE     ASSIGN TO SYSIN
+000090         ORGANIZATION IS LINE SEQUENTIAL.
+000100     SELECT PRINT-FILE       ASSIGN TO SYSOUT
+000110         ORGANIZATION IS LINE SEQUENTIAL.
+000120
+000130 DATA DIVISION.
+000140 FILE SECTION.
+000150 FD  STUDENT-FILE
+000160     RECORD CONTAINS 43 CHARACTERS
+000170     DATA RECORD IS STUDENT-IN.
+000180 01  STUDENT-IN              PIC X(43).
+000190
+000200 FD  PRINT-FILE
+000210     RECORD CONTAINS 80 CHARACTERS
+000220     DATA RECORD IS PRINT-LINE.
+000230 01  PRINT-LINE              PIC X(80).
+000240
+000250 WORKING-STORAGE SECTION.
+000260 01  DATA-REMAINS-SWITCH     PIC X(2)      VALUE SPACES.
+000261 01  RECORDS-WRITTEN         PIC 99.
+000270
+000280 01  DETAIL-LINE.
+000290     05  FILLER              PIC X(7)      VALUE SPACES.
+000300     05  RECORD-IMAGE        PIC X(43).
+000310     05  FILLER              PIC X(30)     VALUE SPACES.
+000311 
+000312 01  SUMMARY-LINE.
+000313     05  FILLER              PIC X(7)      VALUE SPACES.
+000314     05  TOTAL-READ          PIC 99.
+000315     05  FILLER              PIC X         VALUE SPACE.
+000316     05  FILLER              PIC X(17)     
+000317                 VALUE  'Records were read'.
+000318     05  FILLER              PIC X(53)     VALUE SPACES.
+000319
+000320 PROCEDURE DIVISION.
+000321
+000330 PREPARE-SENIOR-REPORT.
+000340     OPEN INPUT  STUDENT-FILE
+000350          OUTPUT PRINT-FILE.
+000351     MOVE ZERO TO RECORDS-WRITTEN.
+000360     READ STUDENT-FILE
+000370         AT END MOVE 'NO' TO DATA-REMAINS-SWITCH
+000380     END-READ.
+000390     PERFORM PROCESS-RECORDS
+000410         UNTIL DATA-REMAINS-SWITCH = 'NO'.
+000411     PERFORM PRINT-SUMMARY.
+000420     CLOSE STUDENT-FILE
+000430           PRINT-FILE.
+000440     STOP RUN.
+000450
+000460 PROCESS-RECORDS.
+000470     MOVE STUDENT-IN TO RECORD-IMAGE.
+000480     MOVE DETAIL-LINE TO PRINT-LINE.
+000490     WRITE PRINT-LINE.
+000500     ADD 1 TO RECORDS-WRITTEN.
+000510     READ STUDENT-FILE
+000520         AT END MOVE 'NO' TO DATA-REMAINS-SWITCH
+000530     END-READ. 
+000540
+000550 PRINT-SUMMARY.
+000560     MOVE RECORDS-WRITTEN TO TOTAL-READ.
+000570     MOVE SUMMARY-LINE TO PRINT-LINE.
+000571     WRITE PRINT-LINE. 
+000572
+000580
+</textarea>
+    <script>
+      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
+        lineNumbers: true,
+        matchBrackets: true,
+        mode: "text/x-cobol",
+        theme : "twilight",
+        styleActiveLine: true,
+        showCursorWhenSelecting : true,  
+      });
+      function selectTheme() {
+        var themeInput = document.getElementById("selectTheme");
+        var theme = themeInput.options[themeInput.selectedIndex].innerHTML;
+        editor.setOption("theme", theme);
+      }
+      function selectFontsize() {
+        var fontSizeInput = document.getElementById("selectFontSize");
+        var fontSize = fontSizeInput.options[fontSizeInput.selectedIndex].innerHTML;
+        editor.getWrapperElement().style.fontSize = fontSize;
+        editor.refresh();
+      }
+      function selectReadOnly() {
+        editor.setOption("readOnly", document.getElementById("checkBoxReadOnly").checked);
+      }
+      function tabToIndentSpace() {
+        if (document.getElementById("id_tabToIndentSpace").checked) {
+            editor.setOption("extraKeys", {Tab: function(cm) { cm.replaceSelection("    ", "end"); }});
+        } else {
+            editor.setOption("extraKeys", {Tab: function(cm) { cm.replaceSelection("    ", "end"); }});
+        }
+      }
+    </script>
+  </article>

root/res/editor.md/lib/codemirror/mode/coffeescript/coffeescript.js

@@ -0,0 +1,369 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+/**
+ * Link to the project's GitHub page:
+ * https://github.com/pickhardt/coffeescript-codemirror-mode
+ */
+(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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.defineMode("coffeescript", function(conf, parserConf) {
+  var ERRORCLASS = "error";
+
+  function wordRegexp(words) {
+    return new RegExp("^((" + words.join(")|(") + "))\\b");
+  }
+
+  var operators = /^(?:->|=>|\+[+=]?|-[\-=]?|\*[\*=]?|\/[\/=]?|[=!]=|<[><]?=?|>>?=?|%=?|&=?|\|=?|\^=?|\~|!|\?|(or|and|\|\||&&|\?)=)/;
+  var delimiters = /^(?:[()\[\]{},:`=;]|\.\.?\.?)/;
+  var identifiers = /^[_A-Za-z$][_A-Za-z$0-9]*/;
+  var properties = /^(@|this\.)[_A-Za-z$][_A-Za-z$0-9]*/;
+
+  var wordOperators = wordRegexp(["and", "or", "not",
+                                  "is", "isnt", "in",
+                                  "instanceof", "typeof"]);
+  var indentKeywords = ["for", "while", "loop", "if", "unless", "else",
+                        "switch", "try", "catch", "finally", "class"];
+  var commonKeywords = ["break", "by", "continue", "debugger", "delete",
+                        "do", "in", "of", "new", "return", "then",
+                        "this", "@", "throw", "when", "until", "extends"];
+
+  var keywords = wordRegexp(indentKeywords.concat(commonKeywords));
+
+  indentKeywords = wordRegexp(indentKeywords);
+
+
+  var stringPrefixes = /^('{3}|\"{3}|['\"])/;
+  var regexPrefixes = /^(\/{3}|\/)/;
+  var commonConstants = ["Infinity", "NaN", "undefined", "null", "true", "false", "on", "off", "yes", "no"];
+  var constants = wordRegexp(commonConstants);
+
+  // Tokenizers
+  function tokenBase(stream, state) {
+    // Handle scope changes
+    if (stream.sol()) {
+      if (state.scope.align === null) state.scope.align = false;
+      var scopeOffset = state.scope.offset;
+      if (stream.eatSpace()) {
+        var lineOffset = stream.indentation();
+        if (lineOffset > scopeOffset && state.scope.type == "coffee") {
+          return "indent";
+        } else if (lineOffset < scopeOffset) {
+          return "dedent";
+        }
+        return null;
+      } else {
+        if (scopeOffset > 0) {
+          dedent(stream, state);
+        }
+      }
+    }
+    if (stream.eatSpace()) {
+      return null;
+    }
+
+    var ch = stream.peek();
+
+    // Handle docco title comment (single line)
+    if (stream.match("####")) {
+      stream.skipToEnd();
+      return "comment";
+    }
+
+    // Handle multi line comments
+    if (stream.match("###")) {
+      state.tokenize = longComment;
+      return state.tokenize(stream, state);
+    }
+
+    // Single line comment
+    if (ch === "#") {
+      stream.skipToEnd();
+      return "comment";
+    }
+
+    // Handle number literals
+    if (stream.match(/^-?[0-9\.]/, false)) {
+      var floatLiteral = false;
+      // Floats
+      if (stream.match(/^-?\d*\.\d+(e[\+\-]?\d+)?/i)) {
+        floatLiteral = true;
+      }
+      if (stream.match(/^-?\d+\.\d*/)) {
+        floatLiteral = true;
+      }
+      if (stream.match(/^-?\.\d+/)) {
+        floatLiteral = true;
+      }
+
+      if (floatLiteral) {
+        // prevent from getting extra . on 1..
+        if (stream.peek() == "."){
+          stream.backUp(1);
+        }
+        return "number";
+      }
+      // Integers
+      var intLiteral = false;
+      // Hex
+      if (stream.match(/^-?0x[0-9a-f]+/i)) {
+        intLiteral = true;
+      }
+      // Decimal
+      if (stream.match(/^-?[1-9]\d*(e[\+\-]?\d+)?/)) {
+        intLiteral = true;
+      }
+      // Zero by itself with no other piece of number.
+      if (stream.match(/^-?0(?![\dx])/i)) {
+        intLiteral = true;
+      }
+      if (intLiteral) {
+        return "number";
+      }
+    }
+
+    // Handle strings
+    if (stream.match(stringPrefixes)) {
+      state.tokenize = tokenFactory(stream.current(), false, "string");
+      return state.tokenize(stream, state);
+    }
+    // Handle regex literals
+    if (stream.match(regexPrefixes)) {
+      if (stream.current() != "/" || stream.match(/^.*\//, false)) { // prevent highlight of division
+        state.tokenize = tokenFactory(stream.current(), true, "string-2");
+        return state.tokenize(stream, state);
+      } else {
+        stream.backUp(1);
+      }
+    }
+
+    // Handle operators and delimiters
+    if (stream.match(operators) || stream.match(wordOperators)) {
+      return "operator";
+    }
+    if (stream.match(delimiters)) {
+      return "punctuation";
+    }
+
+    if (stream.match(constants)) {
+      return "atom";
+    }
+
+    if (stream.match(keywords)) {
+      return "keyword";
+    }
+
+    if (stream.match(identifiers)) {
+      return "variable";
+    }
+
+    if (stream.match(properties)) {
+      return "property";
+    }
+
+    // Handle non-detected items
+    stream.next();
+    return ERRORCLASS;
+  }
+
+  function tokenFactory(delimiter, singleline, outclass) {
+    return function(stream, state) {
+      while (!stream.eol()) {
+        stream.eatWhile(/[^'"\/\\]/);
+        if (stream.eat("\\")) {
+          stream.next();
+          if (singleline && stream.eol()) {
+            return outclass;
+          }
+        } else if (stream.match(delimiter)) {
+          state.tokenize = tokenBase;
+          return outclass;
+        } else {
+          stream.eat(/['"\/]/);
+        }
+      }
+      if (singleline) {
+        if (parserConf.singleLineStringErrors) {
+          outclass = ERRORCLASS;
+        } else {
+          state.tokenize = tokenBase;
+        }
+      }
+      return outclass;
+    };
+  }
+
+  function longComment(stream, state) {
+    while (!stream.eol()) {
+      stream.eatWhile(/[^#]/);
+      if (stream.match("###")) {
+        state.tokenize = tokenBase;
+        break;
+      }
+      stream.eatWhile("#");
+    }
+    return "comment";
+  }
+
+  function indent(stream, state, type) {
+    type = type || "coffee";
+    var offset = 0, align = false, alignOffset = null;
+    for (var scope = state.scope; scope; scope = scope.prev) {
+      if (scope.type === "coffee" || scope.type == "}") {
+        offset = scope.offset + conf.indentUnit;
+        break;
+      }
+    }
+    if (type !== "coffee") {
+      align = null;
+      alignOffset = stream.column() + stream.current().length;
+    } else if (state.scope.align) {
+      state.scope.align = false;
+    }
+    state.scope = {
+      offset: offset,
+      type: type,
+      prev: state.scope,
+      align: align,
+      alignOffset: alignOffset
+    };
+  }
+
+  function dedent(stream, state) {
+    if (!state.scope.prev) return;
+    if (state.scope.type === "coffee") {
+      var _indent = stream.indentation();
+      var matched = false;
+      for (var scope = state.scope; scope; scope = scope.prev) {
+        if (_indent === scope.offset) {
+          matched = true;
+          break;
+        }
+      }
+      if (!matched) {
+        return true;
+      }
+      while (state.scope.prev && state.scope.offset !== _indent) {
+        state.scope = state.scope.prev;
+      }
+      return false;
+    } else {
+      state.scope = state.scope.prev;
+      return false;
+    }
+  }
+
+  function tokenLexer(stream, state) {
+    var style = state.tokenize(stream, state);
+    var current = stream.current();
+
+    // Handle "." connected identifiers
+    if (current === ".") {
+      style = state.tokenize(stream, state);
+      current = stream.current();
+      if (/^\.[\w$]+$/.test(current)) {
+        return "variable";
+      } else {
+        return ERRORCLASS;
+      }
+    }
+
+    // Handle scope changes.
+    if (current === "return") {
+      state.dedent = true;
+    }
+    if (((current === "->" || current === "=>") &&
+         !state.lambda &&
+         !stream.peek())
+        || style === "indent") {
+      indent(stream, state);
+    }
+    var delimiter_index = "[({".indexOf(current);
+    if (delimiter_index !== -1) {
+      indent(stream, state, "])}".slice(delimiter_index, delimiter_index+1));
+    }
+    if (indentKeywords.exec(current)){
+      indent(stream, state);
+    }
+    if (current == "then"){
+      dedent(stream, state);
+    }
+
+
+    if (style === "dedent") {
+      if (dedent(stream, state)) {
+        return ERRORCLASS;
+      }
+    }
+    delimiter_index = "])}".indexOf(current);
+    if (delimiter_index !== -1) {
+      while (state.scope.type == "coffee" && state.scope.prev)
+        state.scope = state.scope.prev;
+      if (state.scope.type == current)
+        state.scope = state.scope.prev;
+    }
+    if (state.dedent && stream.eol()) {
+      if (state.scope.type == "coffee" && state.scope.prev)
+        state.scope = state.scope.prev;
+      state.dedent = false;
+    }
+
+    return style;
+  }
+
+  var external = {
+    startState: function(basecolumn) {
+      return {
+        tokenize: tokenBase,
+        scope: {offset:basecolumn || 0, type:"coffee", prev: null, align: false},
+        lastToken: null,
+        lambda: false,
+        dedent: 0
+      };
+    },
+
+    token: function(stream, state) {
+      var fillAlign = state.scope.align === null && state.scope;
+      if (fillAlign && stream.sol()) fillAlign.align = false;
+
+      var style = tokenLexer(stream, state);
+      if (fillAlign && style && style != "comment") fillAlign.align = true;
+
+      state.lastToken = {style:style, content: stream.current()};
+
+      if (stream.eol() && stream.lambda) {
+        state.lambda = false;
+      }
+
+      return style;
+    },
+
+    indent: function(state, text) {
+      if (state.tokenize != tokenBase) return 0;
+      var scope = state.scope;
+      var closer = text && "])}".indexOf(text.charAt(0)) > -1;
+      if (closer) while (scope.type == "coffee" && scope.prev) scope = scope.prev;
+      var closes = closer && scope.type === text.charAt(0);
+      if (scope.align)
+        return scope.alignOffset - (closes ? 1 : 0);
+      else
+        return (closes ? scope.prev : scope).offset;
+    },
+
+    lineComment: "#",
+    fold: "indent"
+  };
+  return external;
+});
+
+CodeMirror.defineMIME("text/x-coffeescript", "coffeescript");
+
+});

root/res/editor.md/lib/codemirror/mode/coffeescript/index.html

@@ -0,0 +1,740 @@
+<!doctype html>
+
+<title>CodeMirror: CoffeeScript mode</title>
+<meta charset="utf-8"/>
+<link rel=stylesheet href="../../doc/docs.css">
+
+<link rel="stylesheet" href="../../lib/codemirror.css">
+<script src="../../lib/codemirror.js"></script>
+<script src="coffeescript.js"></script>
+<style>.CodeMirror {border-top: 1px solid silver; border-bottom: 1px solid silver;}</style>
+<div id=nav>
+  <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
+
+  <ul>
+    <li><a href="../../index.html">Home</a>
+    <li><a href="../../doc/manual.html">Manual</a>
+    <li><a href="https://github.com/codemirror/codemirror">Code</a>
+  </ul>
+  <ul>
+    <li><a href="../index.html">Language modes</a>
+    <li><a class=active href="#">CoffeeScript</a>
+  </ul>
+</div>
+
+<article>
+<h2>CoffeeScript mode</h2>
+<form><textarea id="code" name="code">
+# CoffeeScript mode for CodeMirror
+# Copyright (c) 2011 Jeff Pickhardt, released under
+# the MIT License.
+#
+# Modified from the Python CodeMirror mode, which also is 
+# under the MIT License Copyright (c) 2010 Timothy Farrell.
+#
+# The following script, Underscore.coffee, is used to 
+# demonstrate CoffeeScript mode for CodeMirror.
+#
+# To download CoffeeScript mode for CodeMirror, go to:
+# https://github.com/pickhardt/coffeescript-codemirror-mode
+
+# **Underscore.coffee
+# (c) 2011 Jeremy Ashkenas, DocumentCloud Inc.**
+# Underscore is freely distributable under the terms of the
+# [MIT license](http://en.wikipedia.org/wiki/MIT_License).
+# Portions of Underscore are inspired by or borrowed from
+# [Prototype.js](http://prototypejs.org/api), Oliver Steele's
+# [Functional](http://osteele.com), and John Resig's
+# [Micro-Templating](http://ejohn.org).
+# For all details and documentation:
+# http://documentcloud.github.com/underscore/
+
+
+# Baseline setup
+# --------------
+
+# Establish the root object, `window` in the browser, or `global` on the server.
+root = this
+
+
+# Save the previous value of the `_` variable.
+previousUnderscore = root._
+
+### Multiline
+    comment
+###
+
+# Establish the object that gets thrown to break out of a loop iteration.
+# `StopIteration` is SOP on Mozilla.
+breaker = if typeof(StopIteration) is 'undefined' then '__break__' else StopIteration
+
+
+#### Docco style single line comment (title)
+
+
+# Helper function to escape **RegExp** contents, because JS doesn't have one.
+escapeRegExp = (string) -> string.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1')
+
+
+# Save bytes in the minified (but not gzipped) version:
+ArrayProto = Array.prototype
+ObjProto = Object.prototype
+
+
+# Create quick reference variables for speed access to core prototypes.
+slice = ArrayProto.slice
+unshift = ArrayProto.unshift
+toString = ObjProto.toString
+hasOwnProperty = ObjProto.hasOwnProperty
+propertyIsEnumerable = ObjProto.propertyIsEnumerable
+
+
+# All **ECMA5** native implementations we hope to use are declared here.
+nativeForEach = ArrayProto.forEach
+nativeMap = ArrayProto.map
+nativeReduce = ArrayProto.reduce
+nativeReduceRight = ArrayProto.reduceRight
+nativeFilter = ArrayProto.filter
+nativeEvery = ArrayProto.every
+nativeSome = ArrayProto.some
+nativeIndexOf = ArrayProto.indexOf
+nativeLastIndexOf = ArrayProto.lastIndexOf
+nativeIsArray = Array.isArray
+nativeKeys = Object.keys
+
+
+# Create a safe reference to the Underscore object for use below.
+_ = (obj) -> new wrapper(obj)
+
+
+# Export the Underscore object for **CommonJS**.
+if typeof(exports) != 'undefined' then exports._ = _
+
+
+# Export Underscore to global scope.
+root._ = _
+
+
+# Current version.
+_.VERSION = '1.1.0'
+
+
+# Collection Functions
+# --------------------
+
+# The cornerstone, an **each** implementation.
+# Handles objects implementing **forEach**, arrays, and raw objects.
+_.each = (obj, iterator, context) ->
+  try
+    if nativeForEach and obj.forEach is nativeForEach
+      obj.forEach iterator, context
+    else if _.isNumber obj.length
+      iterator.call context, obj[i], i, obj for i in [0...obj.length]
+    else
+      iterator.call context, val, key, obj for own key, val of obj
+  catch e
+    throw e if e isnt breaker
+  obj
+
+
+# Return the results of applying the iterator to each element. Use JavaScript
+# 1.6's version of **map**, if possible.
+_.map = (obj, iterator, context) ->
+  return obj.map(iterator, context) if nativeMap and obj.map is nativeMap
+  results = []
+  _.each obj, (value, index, list) ->
+    results.push iterator.call context, value, index, list
+  results
+
+
+# **Reduce** builds up a single result from a list of values. Also known as
+# **inject**, or **foldl**. Uses JavaScript 1.8's version of **reduce**, if possible.
+_.reduce = (obj, iterator, memo, context) ->
+  if nativeReduce and obj.reduce is nativeReduce
+    iterator = _.bind iterator, context if context
+    return obj.reduce iterator, memo
+  _.each obj, (value, index, list) ->
+    memo = iterator.call context, memo, value, index, list
+  memo
+
+
+# The right-associative version of **reduce**, also known as **foldr**. Uses
+# JavaScript 1.8's version of **reduceRight**, if available.
+_.reduceRight = (obj, iterator, memo, context) ->
+  if nativeReduceRight and obj.reduceRight is nativeReduceRight
+    iterator = _.bind iterator, context if context
+    return obj.reduceRight iterator, memo
+  reversed = _.clone(_.toArray(obj)).reverse()
+  _.reduce reversed, iterator, memo, context
+
+
+# Return the first value which passes a truth test.
+_.detect = (obj, iterator, context) ->
+  result = null
+  _.each obj, (value, index, list) ->
+    if iterator.call context, value, index, list
+      result = value
+      _.breakLoop()
+  result
+
+
+# Return all the elements that pass a truth test. Use JavaScript 1.6's
+# **filter**, if it exists.
+_.filter = (obj, iterator, context) ->
+  return obj.filter iterator, context if nativeFilter and obj.filter is nativeFilter
+  results = []
+  _.each obj, (value, index, list) ->
+    results.push value if iterator.call context, value, index, list
+  results
+
+
+# Return all the elements for which a truth test fails.
+_.reject = (obj, iterator, context) ->
+  results = []
+  _.each obj, (value, index, list) ->
+    results.push value if not iterator.call context, value, index, list
+  results
+
+
+# Determine whether all of the elements match a truth test. Delegate to
+# JavaScript 1.6's **every**, if it is present.
+_.every = (obj, iterator, context) ->
+  iterator ||= _.identity
+  return obj.every iterator, context if nativeEvery and obj.every is nativeEvery
+  result = true
+  _.each obj, (value, index, list) ->
+    _.breakLoop() unless (result = result and iterator.call(context, value, index, list))
+  result
+
+
+# Determine if at least one element in the object matches a truth test. Use
+# JavaScript 1.6's **some**, if it exists.
+_.some = (obj, iterator, context) ->
+  iterator ||= _.identity
+  return obj.some iterator, context if nativeSome and obj.some is nativeSome
+  result = false
+  _.each obj, (value, index, list) ->
+    _.breakLoop() if (result = iterator.call(context, value, index, list))
+  result
+
+
+# Determine if a given value is included in the array or object,
+# based on `===`.
+_.include = (obj, target) ->
+  return _.indexOf(obj, target) isnt -1 if nativeIndexOf and obj.indexOf is nativeIndexOf
+  return true for own key, val of obj when val is target
+  false
+
+
+# Invoke a method with arguments on every item in a collection.
+_.invoke = (obj, method) ->
+  args = _.rest arguments, 2
+  (if method then val[method] else val).apply(val, args) for val in obj
+
+
+# Convenience version of a common use case of **map**: fetching a property.
+_.pluck = (obj, key) ->
+  _.map(obj, (val) -> val[key])
+
+
+# Return the maximum item or (item-based computation).
+_.max = (obj, iterator, context) ->
+  return Math.max.apply(Math, obj) if not iterator and _.isArray(obj)
+  result = computed: -Infinity
+  _.each obj, (value, index, list) ->
+    computed = if iterator then iterator.call(context, value, index, list) else value
+    computed >= result.computed and (result = {value: value, computed: computed})
+  result.value
+
+
+# Return the minimum element (or element-based computation).
+_.min = (obj, iterator, context) ->
+  return Math.min.apply(Math, obj) if not iterator and _.isArray(obj)
+  result = computed: Infinity
+  _.each obj, (value, index, list) ->
+    computed = if iterator then iterator.call(context, value, index, list) else value
+    computed < result.computed and (result = {value: value, computed: computed})
+  result.value
+
+
+# Sort the object's values by a criterion produced by an iterator.
+_.sortBy = (obj, iterator, context) ->
+  _.pluck(((_.map obj, (value, index, list) ->
+    {value: value, criteria: iterator.call(context, value, index, list)}
+  ).sort((left, right) ->
+    a = left.criteria; b = right.criteria
+    if a < b then -1 else if a > b then 1 else 0
+  )), 'value')
+
+
+# Use a comparator function to figure out at what index an object should
+# be inserted so as to maintain order. Uses binary search.
+_.sortedIndex = (array, obj, iterator) ->
+  iterator ||= _.identity
+  low = 0
+  high = array.length
+  while low < high
+    mid = (low + high) >> 1
+    if iterator(array[mid]) < iterator(obj) then low = mid + 1 else high = mid
+  low
+
+
+# Convert anything iterable into a real, live array.
+_.toArray = (iterable) ->
+  return [] if (!iterable)
+  return iterable.toArray() if (iterable.toArray)
+  return iterable if (_.isArray(iterable))
+  return slice.call(iterable) if (_.isArguments(iterable))
+  _.values(iterable)
+
+
+# Return the number of elements in an object.
+_.size = (obj) -> _.toArray(obj).length
+
+
+# Array Functions
+# ---------------
+
+# Get the first element of an array. Passing `n` will return the first N
+# values in the array. Aliased as **head**. The `guard` check allows it to work
+# with **map**.
+_.first = (array, n, guard) ->
+  if n and not guard then slice.call(array, 0, n) else array[0]
+
+
+# Returns everything but the first entry of the array. Aliased as **tail**.
+# Especially useful on the arguments object. Passing an `index` will return
+# the rest of the values in the array from that index onward. The `guard`
+# check allows it to work with **map**.
+_.rest = (array, index, guard) ->
+  slice.call(array, if _.isUndefined(index) or guard then 1 else index)
+
+
+# Get the last element of an array.
+_.last = (array) -> array[array.length - 1]
+
+
+# Trim out all falsy values from an array.
+_.compact = (array) -> item for item in array when item
+
+
+# Return a completely flattened version of an array.
+_.flatten = (array) ->
+  _.reduce array, (memo, value) ->
+    return memo.concat(_.flatten(value)) if _.isArray value
+    memo.push value
+    memo
+  , []
+
+
+# Return a version of the array that does not contain the specified value(s).
+_.without = (array) ->
+  values = _.rest arguments
+  val for val in _.toArray(array) when not _.include values, val
+
+
+# Produce a duplicate-free version of the array. If the array has already
+# been sorted, you have the option of using a faster algorithm.
+_.uniq = (array, isSorted) ->
+  memo = []
+  for el, i in _.toArray array
+    memo.push el if i is 0 || (if isSorted is true then _.last(memo) isnt el else not _.include(memo, el))
+  memo
+
+
+# Produce an array that contains every item shared between all the
+# passed-in arrays.
+_.intersect = (array) ->
+  rest = _.rest arguments
+  _.select _.uniq(array), (item) ->
+    _.all rest, (other) ->
+      _.indexOf(other, item) >= 0
+
+
+# Zip together multiple lists into a single array -- elements that share
+# an index go together.
+_.zip = ->
+  length = _.max _.pluck arguments, 'length'
+  results = new Array length
+  for i in [0...length]
+    results[i] = _.pluck arguments, String i
+  results
+
+
+# If the browser doesn't supply us with **indexOf** (I'm looking at you, MSIE),
+# we need this function. Return the position of the first occurrence of an
+# item in an array, or -1 if the item is not included in the array.
+_.indexOf = (array, item) ->
+  return array.indexOf item if nativeIndexOf and array.indexOf is nativeIndexOf
+  i = 0; l = array.length
+  while l - i
+    if array[i] is item then return i else i++
+  -1
+
+
+# Provide JavaScript 1.6's **lastIndexOf**, delegating to the native function,
+# if possible.
+_.lastIndexOf = (array, item) ->
+  return array.lastIndexOf(item) if nativeLastIndexOf and array.lastIndexOf is nativeLastIndexOf
+  i = array.length
+  while i
+    if array[i] is item then return i else i--
+  -1
+
+
+# Generate an integer Array containing an arithmetic progression. A port of
+# [the native Python **range** function](http://docs.python.org/library/functions.html#range).
+_.range = (start, stop, step) ->
+  a = arguments
+  solo = a.length <= 1
+  i = start = if solo then 0 else a[0]
+  stop = if solo then a[0] else a[1]
+  step = a[2] or 1
+  len = Math.ceil((stop - start) / step)
+  return [] if len <= 0
+  range = new Array len
+  idx = 0
+  loop
+    return range if (if step > 0 then i - stop else stop - i) >= 0
+    range[idx] = i
+    idx++
+    i+= step
+
+
+# Function Functions
+# ------------------
+
+# Create a function bound to a given object (assigning `this`, and arguments,
+# optionally). Binding with arguments is also known as **curry**.
+_.bind = (func, obj) ->
+  args = _.rest arguments, 2
+  -> func.apply obj or root, args.concat arguments
+
+
+# Bind all of an object's methods to that object. Useful for ensuring that
+# all callbacks defined on an object belong to it.
+_.bindAll = (obj) ->
+  funcs = if arguments.length > 1 then _.rest(arguments) else _.functions(obj)
+  _.each funcs, (f) -> obj[f] = _.bind obj[f], obj
+  obj
+
+
+# Delays a function for the given number of milliseconds, and then calls
+# it with the arguments supplied.
+_.delay = (func, wait) ->
+  args = _.rest arguments, 2
+  setTimeout((-> func.apply(func, args)), wait)
+
+
+# Memoize an expensive function by storing its results.
+_.memoize = (func, hasher) ->
+  memo = {}
+  hasher or= _.identity
+  ->
+    key = hasher.apply this, arguments
+    return memo[key] if key of memo
+    memo[key] = func.apply this, arguments
+
+
+# Defers a function, scheduling it to run after the current call stack has
+# cleared.
+_.defer = (func) ->
+  _.delay.apply _, [func, 1].concat _.rest arguments
+
+
+# Returns the first function passed as an argument to the second,
+# allowing you to adjust arguments, run code before and after, and
+# conditionally execute the original function.
+_.wrap = (func, wrapper) ->
+  -> wrapper.apply wrapper, [func].concat arguments
+
+
+# Returns a function that is the composition of a list of functions, each
+# consuming the return value of the function that follows.
+_.compose = ->
+  funcs = arguments
+  ->
+    args = arguments
+    for i in [funcs.length - 1..0] by -1
+      args = [funcs[i].apply(this, args)]
+    args[0]
+
+
+# Object Functions
+# ----------------
+
+# Retrieve the names of an object's properties.
+_.keys = nativeKeys or (obj) ->
+  return _.range 0, obj.length if _.isArray(obj)
+  key for key, val of obj
+
+
+# Retrieve the values of an object's properties.
+_.values = (obj) ->
+  _.map obj, _.identity
+
+
+# Return a sorted list of the function names available in Underscore.
+_.functions = (obj) ->
+  _.filter(_.keys(obj), (key) -> _.isFunction(obj[key])).sort()
+
+
+# Extend a given object with all of the properties in a source object.
+_.extend = (obj) ->
+  for source in _.rest(arguments)
+    obj[key] = val for key, val of source
+  obj
+
+
+# Create a (shallow-cloned) duplicate of an object.
+_.clone = (obj) ->
+  return obj.slice 0 if _.isArray obj
+  _.extend {}, obj
+
+
+# Invokes interceptor with the obj, and then returns obj.
+# The primary purpose of this method is to "tap into" a method chain,
+# in order to perform operations on intermediate results within
+ the chain.
+_.tap = (obj, interceptor) ->
+  interceptor obj
+  obj
+
+
+# Perform a deep comparison to check if two objects are equal.
+_.isEqual = (a, b) ->
+  # Check object identity.
+  return true if a is b
+  # Different types?
+  atype = typeof(a); btype = typeof(b)
+  return false if atype isnt btype
+  # Basic equality test (watch out for coercions).
+  return true if `a == b`
+  # One is falsy and the other truthy.
+  return false if (!a and b) or (a and !b)
+  # One of them implements an `isEqual()`?
+  return a.isEqual(b) if a.isEqual
+  # Check dates' integer values.
+  return a.getTime() is b.getTime() if _.isDate(a) and _.isDate(b)
+  # Both are NaN?
+  return false if _.isNaN(a) and _.isNaN(b)
+  # Compare regular expressions.
+  if _.isRegExp(a) and _.isRegExp(b)
+    return a.source is b.source and
+           a.global is b.global and
+           a.ignoreCase is b.ignoreCase and
+           a.multiline is b.multiline
+  # If a is not an object by this point, we can't handle it.
+  return false if atype isnt 'object'
+  # Check for different array lengths before comparing contents.
+  return false if a.length and (a.length isnt b.length)
+  # Nothing else worked, deep compare the contents.
+  aKeys = _.keys(a); bKeys = _.keys(b)
+  # Different object sizes?
+  return false if aKeys.length isnt bKeys.length
+  # Recursive comparison of contents.
+  return false for key, val of a when !(key of b) or !_.isEqual(val, b[key])
+  true
+
+
+# Is a given array or object empty?
+_.isEmpty = (obj) ->
+  return obj.length is 0 if _.isArray(obj) or _.isString(obj)
+  return false for own key of obj
+  true
+
+
+# Is a given value a DOM element?
+_.isElement = (obj) -> obj and obj.nodeType is 1
+
+
+# Is a given value an array?
+_.isArray = nativeIsArray or (obj) -> !!(obj and obj.concat and obj.unshift and not obj.callee)
+
+
+# Is a given variable an arguments object?
+_.isArguments = (obj) -> obj and obj.callee
+
+
+# Is the given value a function?
+_.isFunction = (obj) -> !!(obj and obj.constructor and obj.call and obj.apply)
+
+
+# Is the given value a string?
+_.isString = (obj) -> !!(obj is '' or (obj and obj.charCodeAt and obj.substr))
+
+
+# Is a given value a number?
+_.isNumber = (obj) -> (obj is +obj) or toString.call(obj) is '[object Number]'
+
+
+# Is a given value a boolean?
+_.isBoolean = (obj) -> obj is true or obj is false
+
+
+# Is a given value a Date?
+_.isDate = (obj) -> !!(obj and obj.getTimezoneOffset and obj.setUTCFullYear)
+
+
+# Is the given value a regular expression?
+_.isRegExp = (obj) -> !!(obj and obj.exec and (obj.ignoreCase or obj.ignoreCase is false))
+
+
+# Is the given value NaN -- this one is interesting. `NaN != NaN`, and
+# `isNaN(undefined) == true`, so we make sure it's a number first.
+_.isNaN = (obj) -> _.isNumber(obj) and window.isNaN(obj)
+
+
+# Is a given value equal to null?
+_.isNull = (obj) -> obj is null
+
+
+# Is a given variable undefined?
+_.isUndefined = (obj) -> typeof obj is 'undefined'
+
+
+# Utility Functions
+# -----------------
+
+# Run Underscore.js in noConflict mode, returning the `_` variable to its
+# previous owner. Returns a reference to the Underscore object.
+_.noConflict = ->
+  root._ = previousUnderscore
+  this
+
+
+# Keep the identity function around for default iterators.
+_.identity = (value) -> value
+
+
+# Run a function `n` times.
+_.times = (n, iterator, context) ->
+  iterator.call context, i for i in [0...n]
+
+
+# Break out of the middle of an iteration.
+_.breakLoop = -> throw breaker
+
+
+# Add your own custom functions to the Underscore object, ensuring that
+# they're correctly added to the OOP wrapper as well.
+_.mixin = (obj) ->
+  for name in _.functions(obj)
+    addToWrapper name, _[name] = obj[name]
+
+
+# Generate a unique integer id (unique within the entire client session).
+# Useful for temporary DOM ids.
+idCounter = 0
+_.uniqueId = (prefix) ->
+  (prefix or '') + idCounter++
+
+
+# By default, Underscore uses **ERB**-style template delimiters, change the
+# following template settings to use alternative delimiters.
+_.templateSettings = {
+  start: '<%'
+  end: '%>'
+  interpolate: /<%=(.+?)%>/g
+}
+
+
+# JavaScript templating a-la **ERB**, pilfered from John Resig's
+# *Secrets of the JavaScript Ninja*, page 83.
+# Single-quote fix from Rick Strahl.
+# With alterations for arbitrary delimiters, and to preserve whitespace.
+_.template = (str, data) ->
+  c = _.templateSettings
+  endMatch = new RegExp("'(?=[^"+c.end.substr(0, 1)+"]*"+escapeRegExp(c.end)+")","g")
+  fn = new Function 'obj',
+    'var p=[],print=function(){p.push.apply(p,arguments);};' +
+    'with(obj||{}){p.push(\'' +
+    str.replace(/\r/g, '\\r')
+       .replace(/\n/g, '\\n')
+       .replace(/\t/g, '\\t')
+       .replace(endMatch,"<22><><EFBFBD>")
+       .split("'").join("\\'")
+       .split("<22><><EFBFBD>").join("'")
+       .replace(c.interpolate, "',$1,'")
+       .split(c.start).join("');")
+       .split(c.end).join("p.push('") +
+       "');}return p.join('');"
+  if data then fn(data) else fn
+
+
+# Aliases
+# -------
+
+_.forEach = _.each
+_.foldl = _.inject = _.reduce
+_.foldr = _.reduceRight
+_.select = _.filter
+_.all = _.every
+_.any = _.some
+_.contains = _.include
+_.head = _.first
+_.tail = _.rest
+_.methods = _.functions
+
+
+# Setup the OOP Wrapper
+# ---------------------
+
+# If Underscore is called as a function, it returns a wrapped object that
+# can be used OO-style. This wrapper holds altered versions of all the
+# underscore functions. Wrapped objects may be chained.
+wrapper = (obj) ->
+  this._wrapped = obj
+  this
+
+
+# Helper function to continue chaining intermediate results.
+result = (obj, chain) ->
+  if chain then _(obj).chain() else obj
+
+
+# A method to easily add functions to the OOP wrapper.
+addToWrapper = (name, func) ->
+  wrapper.prototype[name] = ->
+    args = _.toArray arguments
+    unshift.call args, this._wrapped
+    result func.apply(_, args), this._chain
+
+
+# Add all ofthe Underscore functions to the wrapper object.
+_.mixin _
+
+
+# Add all mutator Array functions to the wrapper.
+_.each ['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], (name) ->
+  method = Array.prototype[name]
+  wrapper.prototype[name] = ->
+    method.apply(this._wrapped, arguments)
+    result(this._wrapped, this._chain)
+
+
+# Add all accessor Array functions to the wrapper.
+_.each ['concat', 'join', 'slice'], (name) ->
+  method = Array.prototype[name]
+  wrapper.prototype[name] = ->
+    result(method.apply(this._wrapped, arguments), this._chain)
+
+
+# Start chaining a wrapped Underscore object.
+wrapper::chain = ->
+  this._chain = true
+  this
+
+
+# Extracts the result from a wrapped and chained object.
+wrapper::value = -> this._wrapped
+</textarea></form>
+    <script>
+      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {});
+    </script>
+
+    <p><strong>MIME types defined:</strong> <code>text/x-coffeescript</code>.</p>
+
+    <p>The CoffeeScript mode was written by Jeff Pickhardt.</p>
+
+  </article>

root/res/editor.md/lib/codemirror/mode/commonlisp/commonlisp.js

@@ -0,0 +1,122 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.defineMode("commonlisp", function (config) {
+  var specialForm = /^(block|let*|return-from|catch|load-time-value|setq|eval-when|locally|symbol-macrolet|flet|macrolet|tagbody|function|multiple-value-call|the|go|multiple-value-prog1|throw|if|progn|unwind-protect|labels|progv|let|quote)$/;
+  var assumeBody = /^with|^def|^do|^prog|case$|^cond$|bind$|when$|unless$/;
+  var numLiteral = /^(?:[+\-]?(?:\d+|\d*\.\d+)(?:[efd][+\-]?\d+)?|[+\-]?\d+(?:\/[+\-]?\d+)?|#b[+\-]?[01]+|#o[+\-]?[0-7]+|#x[+\-]?[\da-f]+)/;
+  var symbol = /[^\s'`,@()\[\]";]/;
+  var type;
+
+  function readSym(stream) {
+    var ch;
+    while (ch = stream.next()) {
+      if (ch == "\\") stream.next();
+      else if (!symbol.test(ch)) { stream.backUp(1); break; }
+    }
+    return stream.current();
+  }
+
+  function base(stream, state) {
+    if (stream.eatSpace()) {type = "ws"; return null;}
+    if (stream.match(numLiteral)) return "number";
+    var ch = stream.next();
+    if (ch == "\\") ch = stream.next();
+
+    if (ch == '"') return (state.tokenize = inString)(stream, state);
+    else if (ch == "(") { type = "open"; return "bracket"; }
+    else if (ch == ")" || ch == "]") { type = "close"; return "bracket"; }
+    else if (ch == ";") { stream.skipToEnd(); type = "ws"; return "comment"; }
+    else if (/['`,@]/.test(ch)) return null;
+    else if (ch == "|") {
+      if (stream.skipTo("|")) { stream.next(); return "symbol"; }
+      else { stream.skipToEnd(); return "error"; }
+    } else if (ch == "#") {
+      var ch = stream.next();
+      if (ch == "[") { type = "open"; return "bracket"; }
+      else if (/[+\-=\.']/.test(ch)) return null;
+      else if (/\d/.test(ch) && stream.match(/^\d*#/)) return null;
+      else if (ch == "|") return (state.tokenize = inComment)(stream, state);
+      else if (ch == ":") { readSym(stream); return "meta"; }
+      else return "error";
+    } else {
+      var name = readSym(stream);
+      if (name == ".") return null;
+      type = "symbol";
+      if (name == "nil" || name == "t" || name.charAt(0) == ":") return "atom";
+      if (state.lastType == "open" && (specialForm.test(name) || assumeBody.test(name))) return "keyword";
+      if (name.charAt(0) == "&") return "variable-2";
+      return "variable";
+    }
+  }
+
+  function inString(stream, state) {
+    var escaped = false, next;
+    while (next = stream.next()) {
+      if (next == '"' && !escaped) { state.tokenize = base; break; }
+      escaped = !escaped && next == "\\";
+    }
+    return "string";
+  }
+
+  function inComment(stream, state) {
+    var next, last;
+    while (next = stream.next()) {
+      if (next == "#" && last == "|") { state.tokenize = base; break; }
+      last = next;
+    }
+    type = "ws";
+    return "comment";
+  }
+
+  return {
+    startState: function () {
+      return {ctx: {prev: null, start: 0, indentTo: 0}, lastType: null, tokenize: base};
+    },
+
+    token: function (stream, state) {
+      if (stream.sol() && typeof state.ctx.indentTo != "number")
+        state.ctx.indentTo = state.ctx.start + 1;
+
+      type = null;
+      var style = state.tokenize(stream, state);
+      if (type != "ws") {
+        if (state.ctx.indentTo == null) {
+          if (type == "symbol" && assumeBody.test(stream.current()))
+            state.ctx.indentTo = state.ctx.start + config.indentUnit;
+          else
+            state.ctx.indentTo = "next";
+        } else if (state.ctx.indentTo == "next") {
+          state.ctx.indentTo = stream.column();
+        }
+        state.lastType = type;
+      }
+      if (type == "open") state.ctx = {prev: state.ctx, start: stream.column(), indentTo: null};
+      else if (type == "close") state.ctx = state.ctx.prev || state.ctx;
+      return style;
+    },
+
+    indent: function (state, _textAfter) {
+      var i = state.ctx.indentTo;
+      return typeof i == "number" ? i : state.ctx.start + 1;
+    },
+
+    lineComment: ";;",
+    blockCommentStart: "#|",
+    blockCommentEnd: "|#"
+  };
+});
+
+CodeMirror.defineMIME("text/x-common-lisp", "commonlisp");
+
+});

root/res/editor.md/lib/codemirror/mode/commonlisp/index.html

@@ -0,0 +1,177 @@
+<!doctype html>
+
+<title>CodeMirror: Common Lisp mode</title>
+<meta charset="utf-8"/>
+<link rel=stylesheet href="../../doc/docs.css">
+
+<link rel="stylesheet" href="../../lib/codemirror.css">
+<script src="../../lib/codemirror.js"></script>
+<script src="commonlisp.js"></script>
+<style>.CodeMirror {background: #f8f8f8;}</style>
+<div id=nav>
+  <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
+
+  <ul>
+    <li><a href="../../index.html">Home</a>
+    <li><a href="../../doc/manual.html">Manual</a>
+    <li><a href="https://github.com/codemirror/codemirror">Code</a>
+  </ul>
+  <ul>
+    <li><a href="../index.html">Language modes</a>
+    <li><a class=active href="#">Common Lisp</a>
+  </ul>
+</div>
+
+<article>
+<h2>Common Lisp mode</h2>
+<form><textarea id="code" name="code">(in-package :cl-postgres)
+
+;; These are used to synthesize reader and writer names for integer
+;; reading/writing functions when the amount of bytes and the
+;; signedness is known. Both the macro that creates the functions and
+;; some macros that use them create names this way.
+(eval-when (:compile-toplevel :load-toplevel :execute)
+  (defun integer-reader-name (bytes signed)
+    (intern (with-standard-io-syntax
+              (format nil "~a~a~a~a" '#:read- (if signed "" '#:u) '#:int bytes))))
+  (defun integer-writer-name (bytes signed)
+    (intern (with-standard-io-syntax
+              (format nil "~a~a~a~a" '#:write- (if signed "" '#:u) '#:int bytes)))))
+
+(defmacro integer-reader (bytes)
+  "Create a function to read integers from a binary stream."
+  (let ((bits (* bytes 8)))
+    (labels ((return-form (signed)
+               (if signed
+                   `(if (logbitp ,(1- bits) result)
+                        (dpb result (byte ,(1- bits) 0) -1)
+                        result)
+                   `result))
+             (generate-reader (signed)
+               `(defun ,(integer-reader-name bytes signed) (socket)
+                  (declare (type stream socket)
+                           #.*optimize*)
+                  ,(if (= bytes 1)
+                       `(let ((result (the (unsigned-byte 8) (read-byte socket))))
+                          (declare (type (unsigned-byte 8) result))
+                          ,(return-form signed))
+                       `(let ((result 0))
+                          (declare (type (unsigned-byte ,bits) result))
+                          ,@(loop :for byte :from (1- bytes) :downto 0
+                                   :collect `(setf (ldb (byte 8 ,(* 8 byte)) result)
+                                                   (the (unsigned-byte 8) (read-byte socket))))
+                          ,(return-form signed))))))
+      `(progn
+;; This causes weird errors on SBCL in some circumstances. Disabled for now.
+;;         (declaim (inline ,(integer-reader-name bytes t)
+;;                          ,(integer-reader-name bytes nil)))
+         (declaim (ftype (function (t) (signed-byte ,bits))
+                         ,(integer-reader-name bytes t)))
+         ,(generate-reader t)
+         (declaim (ftype (function (t) (unsigned-byte ,bits))
+                         ,(integer-reader-name bytes nil)))
+         ,(generate-reader nil)))))
+
+(defmacro integer-writer (bytes)
+  "Create a function to write integers to a binary stream."
+  (let ((bits (* 8 bytes)))
+    `(progn
+      (declaim (inline ,(integer-writer-name bytes t)
+                       ,(integer-writer-name bytes nil)))
+      (defun ,(integer-writer-name bytes nil) (socket value)
+        (declare (type stream socket)
+                 (type (unsigned-byte ,bits) value)
+                 #.*optimize*)
+        ,@(if (= bytes 1)
+              `((write-byte value socket))
+              (loop :for byte :from (1- bytes) :downto 0
+                    :collect `(write-byte (ldb (byte 8 ,(* byte 8)) value)
+                               socket)))
+        (values))
+      (defun ,(integer-writer-name bytes t) (socket value)
+        (declare (type stream socket)
+                 (type (signed-byte ,bits) value)
+                 #.*optimize*)
+        ,@(if (= bytes 1)
+              `((write-byte (ldb (byte 8 0) value) socket))
+              (loop :for byte :from (1- bytes) :downto 0
+                    :collect `(write-byte (ldb (byte 8 ,(* byte 8)) value)
+                               socket)))
+        (values)))))
+
+;; All the instances of the above that we need.
+
+(integer-reader 1)
+(integer-reader 2)
+(integer-reader 4)
+(integer-reader 8)
+
+(integer-writer 1)
+(integer-writer 2)
+(integer-writer 4)
+
+(defun write-bytes (socket bytes)
+  "Write a byte-array to a stream."
+  (declare (type stream socket)
+           (type (simple-array (unsigned-byte 8)) bytes)
+           #.*optimize*)
+  (write-sequence bytes socket))
+
+(defun write-str (socket string)
+  "Write a null-terminated string to a stream \(encoding it when UTF-8
+support is enabled.)."
+  (declare (type stream socket)
+           (type string string)
+           #.*optimize*)
+  (enc-write-string string socket)
+  (write-uint1 socket 0))
+
+(declaim (ftype (function (t unsigned-byte)
+                          (simple-array (unsigned-byte 8) (*)))
+                read-bytes))
+(defun read-bytes (socket length)
+  "Read a byte array of the given length from a stream."
+  (declare (type stream socket)
+           (type fixnum length)
+           #.*optimize*)
+  (let ((result (make-array length :element-type '(unsigned-byte 8))))
+    (read-sequence result socket)
+    result))
+
+(declaim (ftype (function (t) string) read-str))
+(defun read-str (socket)
+  "Read a null-terminated string from a stream. Takes care of encoding
+when UTF-8 support is enabled."
+  (declare (type stream socket)
+           #.*optimize*)
+  (enc-read-string socket :null-terminated t))
+
+(defun skip-bytes (socket length)
+  "Skip a given number of bytes in a binary stream."
+  (declare (type stream socket)
+           (type (unsigned-byte 32) length)
+           #.*optimize*)
+  (dotimes (i length)
+    (read-byte socket)))
+
+(defun skip-str (socket)
+  "Skip a null-terminated string."
+  (declare (type stream socket)
+           #.*optimize*)
+  (loop :for char :of-type fixnum = (read-byte socket)
+        :until (zerop char)))
+
+(defun ensure-socket-is-closed (socket &amp;key abort)
+  (when (open-stream-p socket)
+    (handler-case
+        (close socket :abort abort)
+      (error (error)
+        (warn "Ignoring the error which happened while trying to close PostgreSQL socket: ~A" error)))))
+</textarea></form>
+    <script>
+      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {lineNumbers: true});
+    </script>
+
+    <p><strong>MIME types defined:</strong> <code>text/x-common-lisp</code>.</p>
+
+  </article>

root/res/editor.md/lib/codemirror/mode/css/css.js

@@ -0,0 +1,766 @@
+// CodeMirror, 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(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.defineMode("css", function(config, parserConfig) {
+  if (!parserConfig.propertyKeywords) parserConfig = CodeMirror.resolveMode("text/css");
+
+  var indentUnit = config.indentUnit,
+      tokenHooks = parserConfig.tokenHooks,
+      documentTypes = parserConfig.documentTypes || {},
+      mediaTypes = parserConfig.mediaTypes || {},
+      mediaFeatures = parserConfig.mediaFeatures || {},
+      propertyKeywords = parserConfig.propertyKeywords || {},
+      nonStandardPropertyKeywords = parserConfig.nonStandardPropertyKeywords || {},
+      fontProperties = parserConfig.fontProperties || {},
+      counterDescriptors = parserConfig.counterDescriptors || {},
+      colorKeywords = parserConfig.colorKeywords || {},
+      valueKeywords = parserConfig.valueKeywords || {},
+      allowNested = parserConfig.allowNested;
+
+  var type, override;
+  function ret(style, tp) { type = tp; return style; }
+
+  // Tokenizers
+
+  function tokenBase(stream, state) {
+    var ch = stream.next();
+    if (tokenHooks[ch]) {
+      var result = tokenHooks[ch](stream, state);
+      if (result !== false) return result;
+    }
+    if (ch == "@") {
+      stream.eatWhile(/[\w\\\-]/);
+      return ret("def", stream.current());
+    } else if (ch == "=" || (ch == "~" || ch == "|") && stream.eat("=")) {
+      return ret(null, "compare");
+    } else if (ch == "\"" || ch == "'") {
+      state.tokenize = tokenString(ch);
+      return state.tokenize(stream, state);
+    } else if (ch == "#") {
+      stream.eatWhile(/[\w\\\-]/);
+      return ret("atom", "hash");
+    } else if (ch == "!") {
+      stream.match(/^\s*\w*/);
+      return ret("keyword", "important");
+    } else if (/\d/.test(ch) || ch == "." && stream.eat(/\d/)) {
+      stream.eatWhile(/[\w.%]/);
+      return ret("number", "unit");
+    } else if (ch === "-") {
+      if (/[\d.]/.test(stream.peek())) {
+        stream.eatWhile(/[\w.%]/);
+        return ret("number", "unit");
+      } else if (stream.match(/^-[\w\\\-]+/)) {
+        stream.eatWhile(/[\w\\\-]/);
+        if (stream.match(/^\s*:/, false))
+          return ret("variable-2", "variable-definition");
+        return ret("variable-2", "variable");
+      } else if (stream.match(/^\w+-/)) {
+        return ret("meta", "meta");
+      }
+    } else if (/[,+>*\/]/.test(ch)) {
+      return ret(null, "select-op");
+    } else if (ch == "." && stream.match(/^-?[_a-z][_a-z0-9-]*/i)) {
+      return ret("qualifier", "qualifier");
+    } else if (/[:;{}\[\]\(\)]/.test(ch)) {
+      return ret(null, ch);
+    } else if ((ch == "u" && stream.match(/rl(-prefix)?\(/)) ||
+               (ch == "d" && stream.match("omain(")) ||
+               (ch == "r" && stream.match("egexp("))) {
+      stream.backUp(1);
+      state.tokenize = tokenParenthesized;
+      return ret("property", "word");
+    } else if (/[\w\\\-]/.test(ch)) {
+      stream.eatWhile(/[\w\\\-]/);
+      return ret("property", "word");
+    } else {
+      return ret(null, null);
+    }
+  }
+
+  function tokenString(quote) {
+    return function(stream, state) {
+      var escaped = false, ch;
+      while ((ch = stream.next()) != null) {
+        if (ch == quote && !escaped) {
+          if (quote == ")") stream.backUp(1);
+          break;
+        }
+        escaped = !escaped && ch == "\\";
+      }
+      if (ch == quote || !escaped && quote != ")") state.tokenize = null;
+      return ret("string", "string");
+    };
+  }
+
+  function tokenParenthesized(stream, state) {
+    stream.next(); // Must be '('
+    if (!stream.match(/\s*[\"\')]/, false))
+      state.tokenize = tokenString(")");
+    else
+      state.tokenize = null;
+    return ret(null, "(");
+  }
+
+  // Context management
+
+  function Context(type, indent, prev) {
+    this.type = type;
+    this.indent = indent;
+    this.prev = prev;
+  }
+
+  function pushContext(state, stream, type) {
+    state.context = new Context(type, stream.indentation() + indentUnit, state.context);
+    return type;
+  }
+
+  function popContext(state) {
+    state.context = state.context.prev;
+    return state.context.type;
+  }
+
+  function pass(type, stream, state) {
+    return states[state.context.type](type, stream, state);
+  }
+  function popAndPass(type, stream, state, n) {
+    for (var i = n || 1; i > 0; i--)
+      state.context = state.context.prev;
+    return pass(type, stream, state);
+  }
+
+  // Parser
+
+  function wordAsValue(stream) {
+    var word = stream.current().toLowerCase();
+    if (valueKeywords.hasOwnProperty(word))
+      override = "atom";
+    else if (colorKeywords.hasOwnProperty(word))
+      override = "keyword";
+    else
+      override = "variable";
+  }
+
+  var states = {};
+
+  states.top = function(type, stream, state) {
+    if (type == "{") {
+      return pushContext(state, stream, "block");
+    } else if (type == "}" && state.context.prev) {
+      return popContext(state);
+    } else if (/@(media|supports|(-moz-)?document)/.test(type)) {
+      return pushContext(state, stream, "atBlock");
+    } else if (/@(font-face|counter-style)/.test(type)) {
+      state.stateArg = type;
+      return "restricted_atBlock_before";
+    } else if (/^@(-(moz|ms|o|webkit)-)?keyframes$/.test(type)) {
+      return "keyframes";
+    } else if (type && type.charAt(0) == "@") {
+      return pushContext(state, stream, "at");
+    } else if (type == "hash") {
+      override = "builtin";
+    } else if (type == "word") {
+      override = "tag";
+    } else if (type == "variable-definition") {
+      return "maybeprop";
+    } else if (type == "interpolation") {
+      return pushContext(state, stream, "interpolation");
+    } else if (type == ":") {
+      return "pseudo";
+    } else if (allowNested && type == "(") {
+      return pushContext(state, stream, "parens");
+    }
+    return state.context.type;
+  };
+
+  states.block = function(type, stream, state) {
+    if (type == "word") {
+      var word = stream.current().toLowerCase();
+      if (propertyKeywords.hasOwnProperty(word)) {
+        override = "property";
+        return "maybeprop";
+      } else if (nonStandardPropertyKeywords.hasOwnProperty(word)) {
+        override = "string-2";
+        return "maybeprop";
+      } else if (allowNested) {
+        override = stream.match(/^\s*:(?:\s|$)/, false) ? "property" : "tag";
+        return "block";
+      } else {
+        override += " error";
+        return "maybeprop";
+      }
+    } else if (type == "meta") {
+      return "block";
+    } else if (!allowNested && (type == "hash" || type == "qualifier")) {
+      override = "error";
+      return "block";
+    } else {
+      return states.top(type, stream, state);
+    }
+  };
+
+  states.maybeprop = function(type, stream, state) {
+    if (type == ":") return pushContext(state, stream, "prop");
+    return pass(type, stream, state);
+  };
+
+  states.prop = function(type, stream, state) {
+    if (type == ";") return popContext(state);
+    if (type == "{" && allowNested) return pushContext(state, stream, "propBlock");
+    if (type == "}" || type == "{") return popAndPass(type, stream, state);
+    if (type == "(") return pushContext(state, stream, "parens");
+
+    if (type == "hash" && !/^#([0-9a-fA-f]{3}|[0-9a-fA-f]{6})$/.test(stream.current())) {
+      override += " error";
+    } else if (type == "word") {
+      wordAsValue(stream);
+    } else if (type == "interpolation") {
+      return pushContext(state, stream, "interpolation");
+    }
+    return "prop";
+  };
+
+  states.propBlock = function(type, _stream, state) {
+    if (type == "}") return popContext(state);
+    if (type == "word") { override = "property"; return "maybeprop"; }
+    return state.context.type;
+  };
+
+  states.parens = function(type, stream, state) {
+    if (type == "{" || type == "}") return popAndPass(type, stream, state);
+    if (type == ")") return popContext(state);
+    if (type == "(") return pushContext(state, stream, "parens");
+    if (type == "word") wordAsValue(stream);
+    return "parens";
+  };
+
+  states.pseudo = function(type, stream, state) {
+    if (type == "word") {
+      override = "variable-3";
+      return state.context.type;
+    }
+    return pass(type, stream, state);
+  };
+
+  states.atBlock = function(type, stream, state) {
+    if (type == "(") return pushContext(state, stream, "atBlock_parens");
+    if (type == "}") return popAndPass(type, stream, state);
+    if (type == "{") return popContext(state) && pushContext(state, stream, allowNested ? "block" : "top");
+
+    if (type == "word") {
+      var word = stream.current().toLowerCase();
+      if (word == "only" || word == "not" || word == "and" || word == "or")
+        override = "keyword";
+      else if (documentTypes.hasOwnProperty(word))
+        override = "tag";
+      else if (mediaTypes.hasOwnProperty(word))
+        override = "attribute";
+      else if (mediaFeatures.hasOwnProperty(word))
+        override = "property";
+      else if (propertyKeywords.hasOwnProperty(word))
+        override = "property";
+      else if (nonStandardPropertyKeywords.hasOwnProperty(word))
+        override = "string-2";
+      else if (valueKeywords.hasOwnProperty(word))
+        override = "atom";
+      else
+        override = "error";
+    }
+    return state.context.type;
+  };
+
+  states.atBlock_parens = function(type, stream, state) {
+    if (type == ")") return popContext(state);
+    if (type == "{" || type == "}") return popAndPass(type, stream, state, 2);
+    return states.atBlock(type, stream, state);
+  };
+
+  states.restricted_atBlock_before = function(type, stream, state) {
+    if (type == "{")
+      return pushContext(state, stream, "restricted_atBlock");
+    if (type == "word" && state.stateArg == "@counter-style") {
+      override = "variable";
+      return "restricted_atBlock_before";
+    }
+    return pass(type, stream, state);
+  };
+
+  states.restricted_atBlock = function(type, stream, state) {
+    if (type == "}") {
+      state.stateArg = null;
+      return popContext(state);
+    }
+    if (type == "word") {
+      if ((state.stateArg == "@font-face" && !fontProperties.hasOwnProperty(stream.current().toLowerCase())) ||
+          (state.stateArg == "@counter-style" && !counterDescriptors.hasOwnProperty(stream.current().toLowerCase())))
+        override = "error";
+      else
+        override = "property";
+      return "maybeprop";
+    }
+    return "restricted_atBlock";
+  };
+
+  states.keyframes = function(type, stream, state) {
+    if (type == "word") { override = "variable"; return "keyframes"; }
+    if (type == "{") return pushContext(state, stream, "top");
+    return pass(type, stream, state);
+  };
+
+  states.at = function(type, stream, state) {
+    if (type == ";") return popContext(state);
+    if (type == "{" || type == "}") return popAndPass(type, stream, state);
+    if (type == "word") override = "tag";
+    else if (type == "hash") override = "builtin";
+    return "at";
+  };
+
+  states.interpolation = function(type, stream, state) {
+    if (type == "}") return popContext(state);
+    if (type == "{" || type == ";") return popAndPass(type, stream, state);
+    if (type != "variable") override = "error";
+    return "interpolation";
+  };
+
+  return {
+    startState: function(base) {
+      return {tokenize: null,
+              state: "top",
+              stateArg: null,
+              context: new Context("top", base || 0, null)};
+    },
+
+    token: function(stream, state) {
+      if (!state.tokenize && stream.eatSpace()) return null;
+      var style = (state.tokenize || tokenBase)(stream, state);
+      if (style && typeof style == "object") {
+        type = style[1];
+        style = style[0];
+      }
+      override = style;
+      state.state = states[state.state](type, stream, state);
+      return override;
+    },
+
+    indent: function(state, textAfter) {
+      var cx = state.context, ch = textAfter && textAfter.charAt(0);
+      var indent = cx.indent;
+      if (cx.type == "prop" && (ch == "}" || ch == ")")) cx = cx.prev;
+      if (cx.prev &&
+          (ch == "}" && (cx.type == "block" || cx.type == "top" || cx.type == "interpolation" || cx.type == "restricted_atBlock") ||
+           ch == ")" && (cx.type == "parens" || cx.type == "atBlock_parens") ||
+           ch == "{" && (cx.type == "at" || cx.type == "atBlock"))) {
+        indent = cx.indent - indentUnit;
+        cx = cx.prev;
+      }
+      return indent;
+    },
+
+    electricChars: "}",
+    blockCommentStart: "/*",
+    blockCommentEnd: "*/",
+    fold: "brace"
+  };
+});
+
+  function keySet(array) {
+    var keys = {};
+    for (var i = 0; i < array.length; ++i) {
+      keys[array[i]] = true;
+    }
+    return keys;
+  }
+
+  var documentTypes_ = [
+    "domain", "regexp", "url", "url-prefix"
+  ], documentTypes = keySet(documentTypes_);
+
+  var mediaTypes_ = [
+    "all", "aural", "braille", "handheld", "print", "projection", "screen",
+    "tty", "tv", "embossed"
+  ], mediaTypes = keySet(mediaTypes_);
+
+  var mediaFeatures_ = [
+    "width", "min-width", "max-width", "height", "min-height", "max-height",
+    "device-width", "min-device-width", "max-device-width", "device-height",
+    "min-device-height", "max-device-height", "aspect-ratio",
+    "min-aspect-ratio", "max-aspect-ratio", "device-aspect-ratio",
+    "min-device-aspect-ratio", "max-device-aspect-ratio", "color", "min-color",
+    "max-color", "color-index", "min-color-index", "max-color-index",
+    "monochrome", "min-monochrome", "max-monochrome", "resolution",
+    "min-resolution", "max-resolution", "scan", "grid"
+  ], mediaFeatures = keySet(mediaFeatures_);
+
+  var propertyKeywords_ = [
+    "align-content", "align-items", "align-self", "alignment-adjust",
+    "alignment-baseline", "anchor-point", "animation", "animation-delay",
+    "animation-direction", "animation-duration", "animation-fill-mode",
+    "animation-iteration-count", "animation-name", "animation-play-state",
+    "animation-timing-function", "appearance", "azimuth", "backface-visibility",
+    "background", "background-attachment", "background-clip", "background-color",
+    "background-image", "background-origin", "background-position",
+    "background-repeat", "background-size", "baseline-shift", "binding",
+    "bleed", "bookmark-label", "bookmark-level", "bookmark-state",
+    "bookmark-target", "border", "border-bottom", "border-bottom-color",
+    "border-bottom-left-radius", "border-bottom-right-radius",
+    "border-bottom-style", "border-bottom-width", "border-collapse",
+    "border-color", "border-image", "border-image-outset",
+    "border-image-repeat", "border-image-slice", "border-image-source",
+    "border-image-width", "border-left", "border-left-color",
+    "border-left-style", "border-left-width", "border-radius", "border-right",
+    "border-right-color", "border-right-style", "border-right-width",
+    "border-spacing", "border-style", "border-top", "border-top-color",
+    "border-top-left-radius", "border-top-right-radius", "border-top-style",
+    "border-top-width", "border-width", "bottom", "box-decoration-break",
+    "box-shadow", "box-sizing", "break-after", "break-before", "break-inside",
+    "caption-side", "clear", "clip", "color", "color-profile", "column-count",
+    "column-fill", "column-gap", "column-rule", "column-rule-color",
+    "column-rule-style", "column-rule-width", "column-span", "column-width",
+    "columns", "content", "counter-increment", "counter-reset", "crop", "cue",
+    "cue-after", "cue-before", "cursor", "direction", "display",
+    "dominant-baseline", "drop-initial-after-adjust",
+    "drop-initial-after-align", "drop-initial-before-adjust",
+    "drop-initial-before-align", "drop-initial-size", "drop-initial-value",
+    "elevation", "empty-cells", "fit", "fit-position", "flex", "flex-basis",
+    "flex-direction", "flex-flow", "flex-grow", "flex-shrink", "flex-wrap",
+    "float", "float-offset", "flow-from", "flow-into", "font", "font-feature-settings",
+    "font-family", "font-kerning", "font-language-override", "font-size", "font-size-adjust",
+    "font-stretch", "font-style", "font-synthesis", "font-variant",
+    "font-variant-alternates", "font-variant-caps", "font-variant-east-asian",
+    "font-variant-ligatures", "font-variant-numeric", "font-variant-position",
+    "font-weight", "grid", "grid-area", "grid-auto-columns", "grid-auto-flow",
+    "grid-auto-position", "grid-auto-rows", "grid-column", "grid-column-end",
+    "grid-column-start", "grid-row", "grid-row-end", "grid-row-start",
+    "grid-template", "grid-template-areas", "grid-template-columns",
+    "grid-template-rows", "hanging-punctuation", "height", "hyphens",
+    "icon", "image-orientation", "image-rendering", "image-resolution",
+    "inline-box-align", "justify-content", "left", "letter-spacing",
+    "line-break", "line-height", "line-stacking", "line-stacking-ruby",
+    "line-stacking-shift", "line-stacking-strategy", "list-style",
+    "list-style-image", "list-style-position", "list-style-type", "margin",
+    "margin-bottom", "margin-left", "margin-right", "margin-top",
+    "marker-offset", "marks", "marquee-direction", "marquee-loop",
+    "marquee-play-count", "marquee-speed", "marquee-style", "max-height",
+    "max-width", "min-height", "min-width", "move-to", "nav-down", "nav-index",
+    "nav-left", "nav-right", "nav-up", "object-fit", "object-position",
+    "opacity", "order", "orphans", "outline",
+    "outline-color", "outline-offset", "outline-style", "outline-width",
+    "overflow", "overflow-style", "overflow-wrap", "overflow-x", "overflow-y",
+    "padding", "padding-bottom", "padding-left", "padding-right", "padding-top",
+    "page", "page-break-after", "page-break-before", "page-break-inside",
+    "page-policy", "pause", "pause-after", "pause-before", "perspective",
+    "perspective-origin", "pitch", "pitch-range", "play-during", "position",
+    "presentation-level", "punctuation-trim", "quotes", "region-break-after",
+    "region-break-before", "region-break-inside", "region-fragment",
+    "rendering-intent", "resize", "rest", "rest-after", "rest-before", "richness",
+    "right", "rotation", "rotation-point", "ruby-align", "ruby-overhang",
+    "ruby-position", "ruby-span", "shape-image-threshold", "shape-inside", "shape-margin",
+    "shape-outside", "size", "speak", "speak-as", "speak-header",
+    "speak-numeral", "speak-punctuation", "speech-rate", "stress", "string-set",
+    "tab-size", "table-layout", "target", "target-name", "target-new",
+    "target-position", "text-align", "text-align-last", "text-decoration",
+    "text-decoration-color", "text-decoration-line", "text-decoration-skip",
+    "text-decoration-style", "text-emphasis", "text-emphasis-color",
+    "text-emphasis-position", "text-emphasis-style", "text-height",
+    "text-indent", "text-justify", "text-outline", "text-overflow", "text-shadow",
+    "text-size-adjust", "text-space-collapse", "text-transform", "text-underline-position",
+    "text-wrap", "top", "transform", "transform-origin", "transform-style",
+    "transition", "transition-delay", "transition-duration",
+    "transition-property", "transition-timing-function", "unicode-bidi",
+    "vertical-align", "visibility", "voice-balance", "voice-duration",
+    "voice-family", "voice-pitch", "voice-range", "voice-rate", "voice-stress",
+    "voice-volume", "volume", "white-space", "widows", "width", "word-break",
+    "word-spacing", "word-wrap", "z-index",
+    // SVG-specific
+    "clip-path", "clip-rule", "mask", "enable-background", "filter", "flood-color",
+    "flood-opacity", "lighting-color", "stop-color", "stop-opacity", "pointer-events",
+    "color-interpolation", "color-interpolation-filters",
+    "color-rendering", "fill", "fill-opacity", "fill-rule", "image-rendering",
+    "marker", "marker-end", "marker-mid", "marker-start", "shape-rendering", "stroke",
+    "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin",
+    "stroke-miterlimit", "stroke-opacity", "stroke-width", "text-rendering",
+    "baseline-shift", "dominant-baseline", "glyph-orientation-horizontal",
+    "glyph-orientation-vertical", "text-anchor", "writing-mode"
+  ], propertyKeywords = keySet(propertyKeywords_);
+
+  var nonStandardPropertyKeywords_ = [
+    "scrollbar-arrow-color", "scrollbar-base-color", "scrollbar-dark-shadow-color",
+    "scrollbar-face-color", "scrollbar-highlight-color", "scrollbar-shadow-color",
+    "scrollbar-3d-light-color", "scrollbar-track-color", "shape-inside",
+    "searchfield-cancel-button", "searchfield-decoration", "searchfield-results-button",
+    "searchfield-results-decoration", "zoom"
+  ], nonStandardPropertyKeywords = keySet(nonStandardPropertyKeywords_);
+
+  var fontProperties_ = [
+    "font-family", "src", "unicode-range", "font-variant", "font-feature-settings",
+    "font-stretch", "font-weight", "font-style"
+  ], fontProperties = keySet(fontProperties_);
+
+  var counterDescriptors_ = [
+    "additive-symbols", "fallback", "negative", "pad", "prefix", "range",
+    "speak-as", "suffix", "symbols", "system"
+  ], counterDescriptors = keySet(counterDescriptors_);
+
+  var colorKeywords_ = [
+    "aliceblue", "antiquewhite", "aqua", "aquamarine", "azure", "beige",
+    "bisque", "black", "blanchedalmond", "blue", "blueviolet", "brown",
+    "burlywood", "cadetblue", "chartreuse", "chocolate", "coral", "cornflowerblue",
+    "cornsilk", "crimson", "cyan", "darkblue", "darkcyan", "darkgoldenrod",
+    "darkgray", "darkgreen", "darkkhaki", "darkmagenta", "darkolivegreen",
+    "darkorange", "darkorchid", "darkred", "darksalmon", "darkseagreen",
+    "darkslateblue", "darkslategray", "darkturquoise", "darkviolet",
+    "deeppink", "deepskyblue", "dimgray", "dodgerblue", "firebrick",
+    "floralwhite", "forestgreen", "fuchsia", "gainsboro", "ghostwhite",
+    "gold", "goldenrod", "gray", "grey", "green", "greenyellow", "honeydew",
+    "hotpink", "indianred", "indigo", "ivory", "khaki", "lavender",
+    "lavenderblush", "lawngreen", "lemonchiffon", "lightblue", "lightcoral",
+    "lightcyan", "lightgoldenrodyellow", "lightgray", "lightgreen", "lightpink",
+    "lightsalmon", "lightseagreen", "lightskyblue", "lightslategray",
+    "lightsteelblue", "lightyellow", "lime", "limegreen", "linen", "magenta",
+    "maroon", "mediumaquamarine", "mediumblue", "mediumorchid", "mediumpurple",
+    "mediumseagreen", "mediumslateblue", "mediumspringgreen", "mediumturquoise",
+    "mediumvioletred", "midnightblue", "mintcream", "mistyrose", "moccasin",
+    "navajowhite", "navy", "oldlace", "olive", "olivedrab", "orange", "orangered",
+    "orchid", "palegoldenrod", "palegreen", "paleturquoise", "palevioletred",
+    "papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue",
+    "purple", "rebeccapurple", "red", "rosybrown", "royalblue", "saddlebrown",
+    "salmon", "sandybrown", "seagreen", "seashell", "sienna", "silver", "skyblue",
+    "slateblue", "slategray", "snow", "springgreen", "steelblue", "tan",
+    "teal", "thistle", "tomato", "turquoise", "violet", "wheat", "white",
+    "whitesmoke", "yellow", "yellowgreen"
+  ], colorKeywords = keySet(colorKeywords_);
+
+  var valueKeywords_ = [
+    "above", "absolute", "activeborder", "additive", "activecaption", "afar",
+    "after-white-space", "ahead", "alias", "all", "all-scroll", "alphabetic", "alternate",
+    "always", "amharic", "amharic-abegede", "antialiased", "appworkspace",
+    "arabic-indic", "armenian", "asterisks", "attr", "auto", "avoid", "avoid-column", "avoid-page",
+    "avoid-region", "background", "backwards", "baseline", "below", "bidi-override", "binary",
+    "bengali", "blink", "block", "block-axis", "bold", "bolder", "border", "border-box",
+    "both", "bottom", "break", "break-all", "break-word", "bullets", "button", "button-bevel",
+    "buttonface", "buttonhighlight", "buttonshadow", "buttontext", "calc", "cambodian",
+    "capitalize", "caps-lock-indicator", "caption", "captiontext", "caret",
+    "cell", "center", "checkbox", "circle", "cjk-decimal", "cjk-earthly-branch",
+    "cjk-heavenly-stem", "cjk-ideographic", "clear", "clip", "close-quote",
+    "col-resize", "collapse", "column", "compact", "condensed", "contain", "content",
+    "content-box", "context-menu", "continuous", "copy", "counter", "counters", "cover", "crop",
+    "cross", "crosshair", "currentcolor", "cursive", "cyclic", "dashed", "decimal",
+    "decimal-leading-zero", "default", "default-button", "destination-atop",
+    "destination-in", "destination-out", "destination-over", "devanagari",
+    "disc", "discard", "disclosure-closed", "disclosure-open", "document",
+    "dot-dash", "dot-dot-dash",
+    "dotted", "double", "down", "e-resize", "ease", "ease-in", "ease-in-out", "ease-out",
+    "element", "ellipse", "ellipsis", "embed", "end", "ethiopic", "ethiopic-abegede",
+    "ethiopic-abegede-am-et", "ethiopic-abegede-gez", "ethiopic-abegede-ti-er",
+    "ethiopic-abegede-ti-et", "ethiopic-halehame-aa-er",
+    "ethiopic-halehame-aa-et", "ethiopic-halehame-am-et",
+    "ethiopic-halehame-gez", "ethiopic-halehame-om-et",
+    "ethiopic-halehame-sid-et", "ethiopic-halehame-so-et",
+    "ethiopic-halehame-ti-er", "ethiopic-halehame-ti-et", "ethiopic-halehame-tig",
+    "ethiopic-numeric", "ew-resize", "expanded", "extends", "extra-condensed",
+    "extra-expanded", "fantasy", "fast", "fill", "fixed", "flat", "flex", "footnotes",
+    "forwards", "from", "geometricPrecision", "georgian", "graytext", "groove",
+    "gujarati", "gurmukhi", "hand", "hangul", "hangul-consonant", "hebrew",
+    "help", "hidden", "hide", "higher", "highlight", "highlighttext",
+    "hiragana", "hiragana-iroha", "horizontal", "hsl", "hsla", "icon", "ignore",
+    "inactiveborder", "inactivecaption", "inactivecaptiontext", "infinite",
+    "infobackground", "infotext", "inherit", "initial", "inline", "inline-axis",
+    "inline-block", "inline-flex", "inline-table", "inset", "inside", "intrinsic", "invert",
+    "italic", "japanese-formal", "japanese-informal", "justify", "kannada",
+    "katakana", "katakana-iroha", "keep-all", "khmer",
+    "korean-hangul-formal", "korean-hanja-formal", "korean-hanja-informal",
+    "landscape", "lao", "large", "larger", "left", "level", "lighter",
+    "line-through", "linear", "linear-gradient", "lines", "list-item", "listbox", "listitem",
+    "local", "logical", "loud", "lower", "lower-alpha", "lower-armenian",
+    "lower-greek", "lower-hexadecimal", "lower-latin", "lower-norwegian",
+    "lower-roman", "lowercase", "ltr", "malayalam", "match", "matrix", "matrix3d",
+    "media-controls-background", "media-current-time-display",
+    "media-fullscreen-button", "media-mute-button", "media-play-button",
+    "media-return-to-realtime-button", "media-rewind-button",
+    "media-seek-back-button", "media-seek-forward-button", "media-slider",
+    "media-sliderthumb", "media-time-remaining-display", "media-volume-slider",
+    "media-volume-slider-container", "media-volume-sliderthumb", "medium",
+    "menu", "menulist", "menulist-button", "menulist-text",
+    "menulist-textfield", "menutext", "message-box", "middle", "min-intrinsic",
+    "mix", "mongolian", "monospace", "move", "multiple", "myanmar", "n-resize",
+    "narrower", "ne-resize", "nesw-resize", "no-close-quote", "no-drop",
+    "no-open-quote", "no-repeat", "none", "normal", "not-allowed", "nowrap",
+    "ns-resize", "numbers", "numeric", "nw-resize", "nwse-resize", "oblique", "octal", "open-quote",
+    "optimizeLegibility", "optimizeSpeed", "oriya", "oromo", "outset",
+    "outside", "outside-shape", "overlay", "overline", "padding", "padding-box",
+    "painted", "page", "paused", "persian", "perspective", "plus-darker", "plus-lighter",
+    "pointer", "polygon", "portrait", "pre", "pre-line", "pre-wrap", "preserve-3d",
+    "progress", "push-button", "radial-gradient", "radio", "read-only",
+    "read-write", "read-write-plaintext-only", "rectangle", "region",
+    "relative", "repeat", "repeating-linear-gradient",
+    "repeating-radial-gradient", "repeat-x", "repeat-y", "reset", "reverse",
+    "rgb", "rgba", "ridge", "right", "rotate", "rotate3d", "rotateX", "rotateY",
+    "rotateZ", "round", "row-resize", "rtl", "run-in", "running",
+    "s-resize", "sans-serif", "scale", "scale3d", "scaleX", "scaleY", "scaleZ",
+    "scroll", "scrollbar", "se-resize", "searchfield",
+    "searchfield-cancel-button", "searchfield-decoration",
+    "searchfield-results-button", "searchfield-results-decoration",
+    "semi-condensed", "semi-expanded", "separate", "serif", "show", "sidama",
+    "simp-chinese-formal", "simp-chinese-informal", "single",
+    "skew", "skewX", "skewY", "skip-white-space", "slide", "slider-horizontal",
+    "slider-vertical", "sliderthumb-horizontal", "sliderthumb-vertical", "slow",
+    "small", "small-caps", "small-caption", "smaller", "solid", "somali",
+    "source-atop", "source-in", "source-out", "source-over", "space", "spell-out", "square",
+    "square-button", "start", "static", "status-bar", "stretch", "stroke", "sub",
+    "subpixel-antialiased", "super", "sw-resize", "symbolic", "symbols", "table",
+    "table-caption", "table-cell", "table-column", "table-column-group",
+    "table-footer-group", "table-header-group", "table-row", "table-row-group",
+    "tamil",
+    "telugu", "text", "text-bottom", "text-top", "textarea", "textfield", "thai",
+    "thick", "thin", "threeddarkshadow", "threedface", "threedhighlight",
+    "threedlightshadow", "threedshadow", "tibetan", "tigre", "tigrinya-er",
+    "tigrinya-er-abegede", "tigrinya-et", "tigrinya-et-abegede", "to", "top",
+    "trad-chinese-formal", "trad-chinese-informal",
+    "translate", "translate3d", "translateX", "translateY", "translateZ",
+    "transparent", "ultra-condensed", "ultra-expanded", "underline", "up",
+    "upper-alpha", "upper-armenian", "upper-greek", "upper-hexadecimal",
+    "upper-latin", "upper-norwegian", "upper-roman", "uppercase", "urdu", "url",
+    "var", "vertical", "vertical-text", "visible", "visibleFill", "visiblePainted",
+    "visibleStroke", "visual", "w-resize", "wait", "wave", "wider",
+    "window", "windowframe", "windowtext", "words", "x-large", "x-small", "xor",
+    "xx-large", "xx-small"
+  ], valueKeywords = keySet(valueKeywords_);
+
+  var allWords = documentTypes_.concat(mediaTypes_).concat(mediaFeatures_).concat(propertyKeywords_)
+    .concat(nonStandardPropertyKeywords_).concat(colorKeywords_).concat(valueKeywords_);
+  CodeMirror.registerHelper("hintWords", "css", allWords);
+
+  function tokenCComment(stream, state) {
+    var maybeEnd = false, ch;
+    while ((ch = stream.next()) != null) {
+      if (maybeEnd && ch == "/") {
+        state.tokenize = null;
+        break;
+      }
+      maybeEnd = (ch == "*");
+    }
+    return ["comment", "comment"];
+  }
+
+  function tokenSGMLComment(stream, state) {
+    if (stream.skipTo("-->")) {
+      stream.match("-->");
+      state.tokenize = null;
+    } else {
+      stream.skipToEnd();
+    }
+    return ["comment", "comment"];
+  }
+
+  CodeMirror.defineMIME("text/css", {
+    documentTypes: documentTypes,
+    mediaTypes: mediaTypes,
+    mediaFeatures: mediaFeatures,
+    propertyKeywords: propertyKeywords,
+    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
+    fontProperties: fontProperties,
+    counterDescriptors: counterDescriptors,
+    colorKeywords: colorKeywords,
+    valueKeywords: valueKeywords,
+    tokenHooks: {
+      "<": function(stream, state) {
+        if (!stream.match("!--")) return false;
+        state.tokenize = tokenSGMLComment;
+        return tokenSGMLComment(stream, state);
+      },
+      "/": function(stream, state) {
+        if (!stream.eat("*")) return false;
+        state.tokenize = tokenCComment;
+        return tokenCComment(stream, state);
+      }
+    },
+    name: "css"
+  });
+
+  CodeMirror.defineMIME("text/x-scss", {
+    mediaTypes: mediaTypes,
+    mediaFeatures: mediaFeatures,
+    propertyKeywords: propertyKeywords,
+    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
+    colorKeywords: colorKeywords,
+    valueKeywords: valueKeywords,
+    fontProperties: fontProperties,
+    allowNested: true,
+    tokenHooks: {
+      "/": function(stream, state) {
+        if (stream.eat("/")) {
+          stream.skipToEnd();
+          return ["comment", "comment"];
+        } else if (stream.eat("*")) {
+          state.tokenize = tokenCComment;
+          return tokenCComment(stream, state);
+        } else {
+          return ["operator", "operator"];
+        }
+      },
+      ":": function(stream) {
+        if (stream.match(/\s*\{/))
+          return [null, "{"];
+        return false;
+      },
+      "$": function(stream) {
+        stream.match(/^[\w-]+/);
+        if (stream.match(/^\s*:/, false))
+          return ["variable-2", "variable-definition"];
+        return ["variable-2", "variable"];
+      },
+      "#": function(stream) {
+        if (!stream.eat("{")) return false;
+        return [null, "interpolation"];
+      }
+    },
+    name: "css",
+    helperType: "scss"
+  });
+
+  CodeMirror.defineMIME("text/x-less", {
+    mediaTypes: mediaTypes,
+    mediaFeatures: mediaFeatures,
+    propertyKeywords: propertyKeywords,
+    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
+    colorKeywords: colorKeywords,
+    valueKeywords: valueKeywords,
+    fontProperties: fontProperties,
+    allowNested: true,
+    tokenHooks: {
+      "/": function(stream, state) {
+        if (stream.eat("/")) {
+          stream.skipToEnd();
+          return ["comment", "comment"];
+        } else if (stream.eat("*")) {
+          state.tokenize = tokenCComment;
+          return tokenCComment(stream, state);
+        } else {
+          return ["operator", "operator"];
+        }
+      },
+      "@": function(stream) {
+        if (stream.match(/^(charset|document|font-face|import|(-(moz|ms|o|webkit)-)?keyframes|media|namespace|page|supports)\b/, false)) return false;
+        stream.eatWhile(/[\w\\\-]/);
+        if (stream.match(/^\s*:/, false))
+          return ["variable-2", "variable-definition"];
+        return ["variable-2", "variable"];
+      },
+      "&": function() {
+        return ["atom", "atom"];
+      }
+    },
+    name: "css",
+    helperType: "less"
+  });
+
+});

root/res/editor.md/lib/codemirror/mode/css/index.html

@@ -0,0 +1,75 @@
+<!doctype html>
+
+<title>CodeMirror: CSS mode</title>
+<meta charset="utf-8"/>
+<link rel=stylesheet href="../../doc/docs.css">
+
+<link rel="stylesheet" href="../../lib/codemirror.css">
+<link rel="stylesheet" href="../../addon/hint/show-hint.css">
+<script src="../../lib/codemirror.js"></script>
+<script src="css.js"></script>
+<script src="../../addon/hint/show-hint.js"></script>
+<script src="../../addon/hint/css-hint.js"></script>
+<style>.CodeMirror {background: #f8f8f8;}</style>
+<div id=nav>
+  <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
+
+  <ul>
+    <li><a href="../../index.html">Home</a>
+    <li><a href="../../doc/manual.html">Manual</a>
+    <li><a href="https://github.com/codemirror/codemirror">Code</a>
+  </ul>
+  <ul>
+    <li><a href="../index.html">Language modes</a>
+    <li><a class=active href="#">CSS</a>
+  </ul>
+</div>
+
+<article>
+<h2>CSS mode</h2>
+<form><textarea id="code" name="code">
+/* Some example CSS */
+
+@import url("something.css");
+
+body {
+  margin: 0;
+  padding: 3em 6em;
+  font-family: tahoma, arial, sans-serif;
+  color: #000;
+}
+
+#navigation a {
+  font-weight: bold;
+  text-decoration: none !important;
+}
+
+h1 {
+  font-size: 2.5em;
+}
+
+h2 {
+  font-size: 1.7em;
+}
+
+h1:before, h2:before {
+  content: "::";
+}
+
+code {
+  font-family: courier, monospace;
+  font-size: 80%;
+  color: #418A8A;
+}
+</textarea></form>
+    <script>
+      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
+        extraKeys: {"Ctrl-Space": "autocomplete"},
+      });
+    </script>
+
+    <p><strong>MIME types defined:</strong> <code>text/css</code>, <code>text/x-scss</code> (<a href="scss.html">demo</a>), <code>text/x-less</code> (<a href="less.html">demo</a>).</p>
+
+    <p><strong>Parsing/Highlighting Tests:</strong> <a href="../../test/index.html#css_*">normal</a>,  <a href="../../test/index.html#verbose,css_*">verbose</a>.</p>
+
+  </article>

root/res/editor.md/lib/codemirror/mode/css/less.html

@@ -0,0 +1,152 @@
+<!doctype html>
+
+<title>CodeMirror: LESS mode</title>
+<meta charset="utf-8"/>
+<link rel=stylesheet href="../../doc/docs.css">
+
+<link rel="stylesheet" href="../../lib/codemirror.css">
+<script src="../../lib/codemirror.js"></script>
+<script src="../../addon/edit/matchbrackets.js"></script>
+<script src="css.js"></script>
+<style>.CodeMirror {border: 1px solid #ddd; line-height: 1.2;}</style>
+<div id=nav>
+  <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
+
+  <ul>
+    <li><a href="../../index.html">Home</a>
+    <li><a href="../../doc/manual.html">Manual</a>
+    <li><a href="https://github.com/codemirror/codemirror">Code</a>
+  </ul>
+  <ul>
+    <li><a href="../index.html">Language modes</a>
+    <li><a class=active href="#">LESS</a>
+  </ul>
+</div>
+
+<article>
+<h2>LESS mode</h2>
+<form><textarea id="code" name="code">@media screen and (device-aspect-ratio: 16/9) { … }
+@media screen and (device-aspect-ratio: 1280/720) { … }
+@media screen and (device-aspect-ratio: 2560/1440) { … }
+
+html:lang(fr-be)
+
+tr:nth-child(2n+1) /* represents every odd row of an HTML table */
+
+img:nth-of-type(2n+1) { float: right; }
+img:nth-of-type(2n) { float: left; }
+
+body > h2:not(:first-of-type):not(:last-of-type)
+
+html|*:not(:link):not(:visited)
+*|*:not(:hover)
+p::first-line { text-transform: uppercase }
+
+@namespace foo url(http://www.example.com);
+foo|h1 { color: blue }  /* first rule */
+
+span[hello="Ocean"][goodbye="Land"]
+
+E[foo]{
+  padding:65px;
+}
+
+input[type="search"]::-webkit-search-decoration,
+input[type="search"]::-webkit-search-cancel-button {
+  -webkit-appearance: none; // Inner-padding issues in Chrome OSX, Safari 5
+}
+button::-moz-focus-inner,
+input::-moz-focus-inner { // Inner padding and border oddities in FF3/4
+  padding: 0;
+  border: 0;
+}
+.btn {
+  // reset here as of 2.0.3 due to Recess property order
+  border-color: #ccc;
+  border-color: rgba(0,0,0,.1) rgba(0,0,0,.1) rgba(0,0,0,.25);
+}
+fieldset span button, fieldset span input[type="file"] {
+  font-size:12px;
+	font-family:Arial, Helvetica, sans-serif;
+}
+
+.rounded-corners (@radius: 5px) {
+  border-radius: @radius;
+  -webkit-border-radius: @radius;
+  -moz-border-radius: @radius;
+}
+
+@import url("something.css");
+
+@light-blue:   hsl(190, 50%, 65%);
+
+#menu {
+  position: absolute;
+  width: 100%;
+  z-index: 3;
+  clear: both;
+  display: block;
+  background-color: @blue;
+  height: 42px;
+  border-top: 2px solid lighten(@alpha-blue, 20%);
+  border-bottom: 2px solid darken(@alpha-blue, 25%);
+  .box-shadow(0, 1px, 8px, 0.6);
+  -moz-box-shadow: 0 0 0 #000; // Because firefox sucks.
+
+  &.docked {
+    background-color: hsla(210, 60%, 40%, 0.4);
+  }
+  &:hover {
+    background-color: @blue;
+  }
+
+  #dropdown {
+    margin: 0 0 0 117px;
+    padding: 0;
+    padding-top: 5px;
+    display: none;
+    width: 190px;
+    border-top: 2px solid @medium;
+    color: @highlight;
+    border: 2px solid darken(@medium, 25%);
+    border-left-color: darken(@medium, 15%);
+    border-right-color: darken(@medium, 15%);
+    border-top-width: 0;
+    background-color: darken(@medium, 10%);
+    ul {
+      padding: 0px;  
+    }
+    li {
+      font-size: 14px;
+      display: block;
+      text-align: left;
+      padding: 0;
+      border: 0;
+      a {
+        display: block;
+        padding: 0px 15px;  
+        text-decoration: none;
+        color: white;  
+        &:hover {
+          background-color: darken(@medium, 15%);
+          text-decoration: none;
+        }
+      }
+    }
+    .border-radius(5px, bottom);
+    .box-shadow(0, 6px, 8px, 0.5);
+  }
+}
+</textarea></form>
+    <script>
+      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
+        lineNumbers : true,
+        matchBrackets : true,
+        mode: "text/x-less"
+      });
+    </script>
+
+    <p>The LESS mode is a sub-mode of the <a href="index.html">CSS mode</a> (defined in <code>css.js</code>.</p>
+
+    <p><strong>Parsing/Highlighting Tests:</strong> <a href="../../test/index.html#less_*">normal</a>,  <a href="../../test/index.html#verbose,less_*">verbose</a>.</p>
+  </article>

root/res/editor.md/lib/codemirror/mode/css/less_test.js

@@ -0,0 +1,51 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+(function() {
+  "use strict";
+
+  var mode = CodeMirror.getMode({indentUnit: 2}, "text/x-less");
+  function MT(name) { test.mode(name, mode, Array.prototype.slice.call(arguments, 1), "less"); }
+
+  MT("variable",
+     "[variable-2 @base]: [atom #f04615];",
+     "[qualifier .class] {",
+     "  [property width]: [variable percentage]([number 0.5]); [comment // returns `50%`]",
+     "  [property color]: [variable saturate]([variable-2 @base], [number 5%]);",
+     "}");
+
+  MT("amp",
+     "[qualifier .child], [qualifier .sibling] {",
+     "  [qualifier .parent] [atom &] {",
+     "    [property color]: [keyword black];",
+     "  }",
+     "  [atom &] + [atom &] {",
+     "    [property color]: [keyword red];",
+     "  }",
+     "}");
+
+  MT("mixin",
+     "[qualifier .mixin] ([variable dark]; [variable-2 @color]) {",
+     "  [property color]: [variable darken]([variable-2 @color], [number 10%]);",
+     "}",
+     "[qualifier .mixin] ([variable light]; [variable-2 @color]) {",
+     "  [property color]: [variable lighten]([variable-2 @color], [number 10%]);",
+     "}",
+     "[qualifier .mixin] ([variable-2 @_]; [variable-2 @color]) {",
+     "  [property display]: [atom block];",
+     "}",
+     "[variable-2 @switch]: [variable light];",
+     "[qualifier .class] {",
+     "  [qualifier .mixin]([variable-2 @switch]; [atom #888]);",
+     "}");
+
+  MT("nest",
+     "[qualifier .one] {",
+     "  [def @media] ([property width]: [number 400px]) {",
+     "    [property font-size]: [number 1.2em];",
+     "    [def @media] [attribute print] [keyword and] [property color] {",
+     "      [property color]: [keyword blue];",
+     "    }",
+     "  }",
+     "}");
+})();