ace.define('ace/mode/luapage', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/html', 'ace/mode/lua', 'ace/tokenizer', 'ace/mode/luapage_highlight_rules'], function(require, exports, module) {


var oop = require("../lib/oop");
var HtmlMode = require("./html").Mode;
var LuaMode = require("./lua").Mode;
var Tokenizer = require("../tokenizer").Tokenizer;
var LuaPageHighlightRules = require("./luapage_highlight_rules").LuaPageHighlightRules;

var Mode = function() {
    this.HighlightRules = LuaPageHighlightRules;
    
    this.HighlightRules = LuaPageHighlightRules;
    this.createModeDelegates({
        "lua-": LuaMode
    });
};
oop.inherits(Mode, HtmlMode);

exports.Mode = Mode;
});

ace.define('ace/mode/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/mode/javascript', 'ace/mode/css', 'ace/tokenizer', 'ace/mode/html_highlight_rules', 'ace/mode/behaviour/html', 'ace/mode/folding/html', 'ace/mode/html_completions'], function(require, exports, module) {


var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var JavaScriptMode = require("./javascript").Mode;
var CssMode = require("./css").Mode;
var Tokenizer = require("../tokenizer").Tokenizer;
var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
var HtmlBehaviour = require("./behaviour/html").HtmlBehaviour;
var HtmlFoldMode = require("./folding/html").FoldMode;
var HtmlCompletions = require("./html_completions").HtmlCompletions;

var Mode = function() {
    this.HighlightRules = HtmlHighlightRules;
    this.$behaviour = new HtmlBehaviour();
    this.$completer = new HtmlCompletions();
    
    this.createModeDelegates({
        "js-": JavaScriptMode,
        "css-": CssMode
    });
    
    this.foldingRules = new HtmlFoldMode();
};
oop.inherits(Mode, TextMode);

(function() {

    this.blockComment = {start: "<!--", end: "-->"};

    this.getNextLineIndent = function(state, line, tab) {
        return this.$getIndent(line);
    };

    this.checkOutdent = function(state, line, input) {
        return false;
    };

    this.getCompletions = function(state, session, pos, prefix) {
        return this.$completer.getCompletions(state, session, pos, prefix);
    };

}).call(Mode.prototype);

exports.Mode = Mode;
});

ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {


var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var Tokenizer = require("../tokenizer").Tokenizer;
var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
var Range = require("../range").Range;
var WorkerClient = require("../worker/worker_client").WorkerClient;
var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
var CStyleFoldMode = require("./folding/cstyle").FoldMode;

var Mode = function() {
    this.HighlightRules = JavaScriptHighlightRules;
    
    this.$outdent = new MatchingBraceOutdent();
    this.$behaviour = new CstyleBehaviour();
    this.foldingRules = new CStyleFoldMode();
};
oop.inherits(Mode, TextMode);

(function() {

    this.lineCommentStart = "//";
    this.blockComment = {start: "/*", end: "*/"};

    this.getNextLineIndent = function(state, line, tab) {
        var indent = this.$getIndent(line);

        var tokenizedLine = this.getTokenizer().getLineTokens(line, state);
        var tokens = tokenizedLine.tokens;
        var endState = tokenizedLine.state;

        if (tokens.length && tokens[tokens.length-1].type == "comment") {
            return indent;
        }

        if (state == "start" || state == "no_regex") {
            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
            if (match) {
                indent += tab;
            }
        } else if (state == "doc-start") {
            if (endState == "start" || endState == "no_regex") {
                return "";
            }
            var match = line.match(/^\s*(\/?)\*/);
            if (match) {
                if (match[1]) {
                    indent += " ";
                }
                indent += "* ";
            }
        }

        return indent;
    };

    this.checkOutdent = function(state, line, input) {
        return this.$outdent.checkOutdent(line, input);
    };

    this.autoOutdent = function(state, doc, row) {
        this.$outdent.autoOutdent(doc, row);
    };

    this.createWorker = function(session) {
        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
        worker.attachToDocument(session.getDocument());

        worker.on("jslint", function(results) {
            session.setAnnotations(results.data);
        });

        worker.on("terminate", function() {
            session.clearAnnotations();
        });

        return worker;
    };

}).call(Mode.prototype);

exports.Mode = Mode;
});

ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {


var oop = require("../lib/oop");
var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;

var JavaScriptHighlightRules = function() {
    var keywordMapper = this.createKeywordMapper({
        "variable.language":
            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
            "Namespace|QName|XML|XMLList|"                                             + // E4X
            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
            "SyntaxError|TypeError|URIError|"                                          +
            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
            "isNaN|parseFloat|parseInt|"                                               +
            "JSON|Math|"                                                               + // Other
            "this|arguments|prototype|window|document"                                 , // Pseudo
        "keyword":
            "const|yield|import|get|set|" +
            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
            "__parent__|__count__|escape|unescape|with|__proto__|" +
            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
        "storage.type":
            "const|let|var|function",
        "constant.language":
            "null|Infinity|NaN|undefined",
        "support.function":
            "alert",
        "constant.language.boolean": "true|false"
    }, "identifier");
    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";

    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
        "u[0-9a-fA-F]{4}|" + // unicode
        "[0-2][0-7]{0,2}|" + // oct
        "3[0-6][0-7]?|" + // oct
        "37[0-7]?|" + // oct
        "[4-7][0-7]?|" + //oct
        ".)";

    this.$rules = {
        "no_regex" : [
            {
                token : "comment",
                regex : "\\/\\/",
                next : "line_comment"
            },
            DocCommentHighlightRules.getStartRule("doc-start"),
            {
                token : "comment", // multi line comment
                regex : /\/\*/,
                next : "comment"
            }, {
                token : "string",
                regex : "'(?=.)",
                next  : "qstring"
            }, {
                token : "string",
                regex : '"(?=.)',
                next  : "qqstring"
            }, {
                token : "constant.numeric", // hex
                regex : /0[xX][0-9a-fA-F]+\b/
            }, {
                token : "constant.numeric", // float
                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
            }, {
                token : [
                    "storage.type", "punctuation.operator", "support.function",
                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
                ],
                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
                next: "function_arguments"
            }, {
                token : [
                    "storage.type", "punctuation.operator", "entity.name.function", "text",
                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
                ],
                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
                next: "function_arguments"
            }, {
                token : [
                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
                    "text", "paren.lparen"
                ],
                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
                next: "function_arguments"
            }, {
                token : [
                    "storage.type", "punctuation.operator", "entity.name.function", "text",
                    "keyword.operator", "text",
                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
                ],
                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
                next: "function_arguments"
            }, {
                token : [
                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
                ],
                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
                next: "function_arguments"
            }, {
                token : [
                    "entity.name.function", "text", "punctuation.operator",
                    "text", "storage.type", "text", "paren.lparen"
                ],
                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
                next: "function_arguments"
            }, {
                token : [
                    "text", "text", "storage.type", "text", "paren.lparen"
                ],
                regex : "(:)(\\s*)(function)(\\s*)(\\()",
                next: "function_arguments"
            }, {
                token : "keyword",
                regex : "(?:" + kwBeforeRe + ")\\b",
                next : "start"
            }, {
                token : ["punctuation.operator", "support.function"],
                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
            }, {
                token : ["punctuation.operator", "support.function.dom"],
                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
            }, {
                token : ["punctuation.operator", "support.constant"],
                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
            }, {
                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
            }, {
                token : keywordMapper,
                regex : identifierRe
            }, {
                token : "keyword.operator",
                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
                next  : "start"
            }, {
                token : "punctuation.operator",
                regex : /\?|\:|\,|\;|\./,
                next  : "start"
            }, {
                token : "paren.lparen",
                regex : /[\[({]/,
                next  : "start"
            }, {
                token : "paren.rparen",
                regex : /[\])}]/
            }, {
                token : "keyword.operator",
                regex : /\/=?/,
                next  : "start"
            }, {
                token: "comment",
                regex: /^#!.*$/
            }
        ],
        "start": [
            DocCommentHighlightRules.getStartRule("doc-start"),
            {
                token : "comment", // multi line comment
                regex : "\\/\\*",
                next : "comment_regex_allowed"
            }, {
                token : "comment",
                regex : "\\/\\/",
                next : "line_comment_regex_allowed"
            }, {
                token: "string.regexp",
                regex: "\\/",
                next: "regex"
            }, {
                token : "text",
                regex : "\\s+|^$",
                next : "start"
            }, {
                token: "empty",
                regex: "",
                next: "no_regex"
            }
        ],
        "regex": [
            {
                token: "regexp.keyword.operator",
                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
            }, {
                token: "string.regexp",
                regex: "/\\w*",
                next: "no_regex"
            }, {
                token : "invalid",
                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
            }, {
                token : "constant.language.escape",
                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
            }, {
                token : "constant.language.delimiter",
                regex: /\|/
            }, {
                token: "constant.language.escape",
                regex: /\[\^?/,
                next: "regex_character_class"
            }, {
                token: "empty",
                regex: "$",
                next: "no_regex"
            }, {
                defaultToken: "string.regexp"
            }
        ],
        "regex_character_class": [
            {
                token: "regexp.keyword.operator",
                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
            }, {
                token: "constant.language.escape",
                regex: "]",
                next: "regex"
            }, {
                token: "constant.language.escape",
                regex: "-"
            }, {
                token: "empty",
                regex: "$",
                next: "no_regex"
            }, {
                defaultToken: "string.regexp.charachterclass"
            }
        ],
        "function_arguments": [
            {
                token: "variable.parameter",
                regex: identifierRe
            }, {
                token: "punctuation.operator",
                regex: "[, ]+"
            }, {
                token: "punctuation.operator",
                regex: "$"
            }, {
                token: "empty",
                regex: "",
                next: "no_regex"
            }
        ],
        "comment_regex_allowed" : [
            {token : "comment", regex : "\\*\\/", next : "start"},
            {defaultToken : "comment"}
        ],
        "comment" : [
            {token : "comment", regex : "\\*\\/", next : "no_regex"},
            {defaultToken : "comment"}
        ],
        "line_comment_regex_allowed" : [
            {token : "comment", regex : "$|^", next : "start"},
            {defaultToken : "comment"}
        ],
        "line_comment" : [
            {token : "comment", regex : "$|^", next : "no_regex"},
            {defaultToken : "comment"}
        ],
        "qqstring" : [
            {
                token : "constant.language.escape",
                regex : escapedRe
            }, {
                token : "string",
                regex : "\\\\$",
                next  : "qqstring"
            }, {
                token : "string",
                regex : '"|$',
                next  : "no_regex"
            }, {
                defaultToken: "string"
            }
        ],
        "qstring" : [
            {
                token : "constant.language.escape",
                regex : escapedRe
            }, {
                token : "string",
                regex : "\\\\$",
                next  : "qstring"
            }, {
                token : "string",
                regex : "'|$",
                next  : "no_regex"
            }, {
                defaultToken: "string"
            }
        ]
    };

    this.embedRules(DocCommentHighlightRules, "doc-",
        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
};

oop.inherits(JavaScriptHighlightRules, TextHighlightRules);

exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
});

ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {


var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;

var DocCommentHighlightRules = function() {

    this.$rules = {
        "start" : [ {
            token : "comment.doc.tag",
            regex : "@[\\w\\d_]+" // TODO: fix email addresses
        }, {
            token : "comment.doc.tag",
            regex : "\\bTODO\\b"
        }, {
            defaultToken : "comment.doc"
        }]
    };
};

oop.inherits(DocCommentHighlightRules, TextHighlightRules);

DocCommentHighlightRules.getStartRule = function(start) {
    return {
        token : "comment.doc", // doc comment
        regex : "\\/\\*(?=\\*)",
        next  : start
    };
};

DocCommentHighlightRules.getEndRule = function (start) {
    return {
        token : "comment.doc", // closing comment
        regex : "\\*\\/",
        next  : start
    };
};


exports.DocCommentHighlightRules = DocCommentHighlightRules;

});

ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {


var Range = require("../range").Range;

var MatchingBraceOutdent = function() {};

(function() {

    this.checkOutdent = function(line, input) {
        if (! /^\s+$/.test(line))
            return false;

        return /^\s*\}/.test(input);
    };

    this.autoOutdent = function(doc, row) {
        var line = doc.getLine(row);
        var match = line.match(/^(\s*\})/);

        if (!match) return 0;

        var column = match[1].length;
        var openBracePos = doc.findMatchingBracket({row: row, column: column});

        if (!openBracePos || openBracePos.row == row) return 0;

        var indent = this.$getIndent(doc.getLine(openBracePos.row));
        doc.replace(new Range(row, 0, row, column-1), indent);
    };

    this.$getIndent = function(line) {
        return line.match(/^\s*/)[0];
    };

}).call(MatchingBraceOutdent.prototype);

exports.MatchingBraceOutdent = MatchingBraceOutdent;
});

ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {


var oop = require("../../lib/oop");
var Behaviour = require("../behaviour").Behaviour;
var TokenIterator = require("../../token_iterator").TokenIterator;
var lang = require("../../lib/lang");

var SAFE_INSERT_IN_TOKENS =
    ["text", "paren.rparen", "punctuation.operator"];
var SAFE_INSERT_BEFORE_TOKENS =
    ["text", "paren.rparen", "punctuation.operator", "comment"];


var autoInsertedBrackets = 0;
var autoInsertedRow = -1;
var autoInsertedLineEnd = "";
var maybeInsertedBrackets = 0;
var maybeInsertedRow = -1;
var maybeInsertedLineStart = "";
var maybeInsertedLineEnd = "";

var CstyleBehaviour = function () {
    
    CstyleBehaviour.isSaneInsertion = function(editor, session) {
        var cursor = editor.getCursorPosition();
        var iterator = new TokenIterator(session, cursor.row, cursor.column);
        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
                return false;
        }
        iterator.stepForward();
        return iterator.getCurrentTokenRow() !== cursor.row ||
            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
    };
    
    CstyleBehaviour.$matchTokenType = function(token, types) {
        return types.indexOf(token.type || token) > -1;
    };
    
    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
        var cursor = editor.getCursorPosition();
        var line = session.doc.getLine(cursor.row);
        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
            autoInsertedBrackets = 0;
        autoInsertedRow = cursor.row;
        autoInsertedLineEnd = bracket + line.substr(cursor.column);
        autoInsertedBrackets++;
    };
    
    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
        var cursor = editor.getCursorPosition();
        var line = session.doc.getLine(cursor.row);
        if (!this.isMaybeInsertedClosing(cursor, line))
            maybeInsertedBrackets = 0;
        maybeInsertedRow = cursor.row;
        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
        maybeInsertedLineEnd = line.substr(cursor.column);
        maybeInsertedBrackets++;
    };
    
    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
        return autoInsertedBrackets > 0 &&
            cursor.row === autoInsertedRow &&
            bracket === autoInsertedLineEnd[0] &&
            line.substr(cursor.column) === autoInsertedLineEnd;
    };
    
    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
        return maybeInsertedBrackets > 0 &&
            cursor.row === maybeInsertedRow &&
            line.substr(cursor.column) === maybeInsertedLineEnd &&
            line.substr(0, cursor.column) == maybeInsertedLineStart;
    };
    
    CstyleBehaviour.popAutoInsertedClosing = function() {
        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
        autoInsertedBrackets--;
    };
    
    CstyleBehaviour.clearMaybeInsertedClosing = function() {
        maybeInsertedBrackets = 0;
        maybeInsertedRow = -1;
    };

    this.add("braces", "insertion", function (state, action, editor, session, text) {
        var cursor = editor.getCursorPosition();
        var line = session.doc.getLine(cursor.row);
        if (text == '{') {
            var selection = editor.getSelectionRange();
            var selected = session.doc.getTextRange(selection);
            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
                return {
                    text: '{' + selected + '}',
                    selection: false
                };
            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
                if (/[\]\}\)]/.test(line[cursor.column])) {
                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
                    return {
                        text: '{}',
                        selection: [1, 1]
                    };
                } else {
                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
                    return {
                        text: '{',
                        selection: [1, 1]
                    };
                }
            }
        } else if (text == '}') {
            var rightChar = line.substring(cursor.column, cursor.column + 1);
            if (rightChar == '}') {
                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
                    CstyleBehaviour.popAutoInsertedClosing();
                    return {
                        text: '',
                        selection: [1, 1]
                    };
                }
            }
        } else if (text == "\n" || text == "\r\n") {
            var closing = "";
            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
                closing = lang.stringRepeat("}", maybeInsertedBrackets);
                CstyleBehaviour.clearMaybeInsertedClosing();
            }
            var rightChar = line.substring(cursor.column, cursor.column + 1);
            if (rightChar == '}' || closing !== "") {
                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column+1}, '}');
                if (!openBracePos)
                     return null;

                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
                var next_indent = this.$getIndent(line);

                return {
                    text: '\n' + indent + '\n' + next_indent + closing,
                    selection: [1, indent.length, 1, indent.length]
                };
            }
        }
    });

    this.add("braces", "deletion", function (state, action, editor, session, range) {
        var selected = session.doc.getTextRange(range);
        if (!range.isMultiLine() && selected == '{') {
            var line = session.doc.getLine(range.start.row);
            var rightChar = line.substring(range.end.column, range.end.column + 1);
            if (rightChar == '}') {
                range.end.column++;
                return range;
            } else {
                maybeInsertedBrackets--;
            }
        }
    });

    this.add("parens", "insertion", function (state, action, editor, session, text) {
        if (text == '(') {
            var selection = editor.getSelectionRange();
            var selected = session.doc.getTextRange(selection);
            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
                return {
                    text: '(' + selected + ')',
                    selection: false
                };
            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
                CstyleBehaviour.recordAutoInsert(editor, session, ")");
                return {
                    text: '()',
                    selection: [1, 1]
                };
            }
        } else if (text == ')') {
            var cursor = editor.getCursorPosition();
            var line = session.doc.getLine(cursor.row);
            var rightChar = line.substring(cursor.column, cursor.column + 1);
            if (rightChar == ')') {
                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
                    CstyleBehaviour.popAutoInsertedClosing();
                    return {
                        text: '',
                        selection: [1, 1]
                    };
                }
            }
        }
    });

    this.add("parens", "deletion", function (state, action, editor, session, range) {
        var selected = session.doc.getTextRange(range);
        if (!range.isMultiLine() && selected == '(') {
            var line = session.doc.getLine(range.start.row);
            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
            if (rightChar == ')') {
                range.end.column++;
                return range;
            }
        }
    });

    this.add("brackets", "insertion", function (state, action, editor, session, text) {
        if (text == '[') {
            var selection = editor.getSelectionRange();
            var selected = session.doc.getTextRange(selection);
            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
                return {
                    text: '[' + selected + ']',
                    selection: false
                };
            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
                CstyleBehaviour.recordAutoInsert(editor, session, "]");
                return {
                    text: '[]',
                    selection: [1, 1]
                };
            }
        } else if (text == ']') {
            var cursor = editor.getCursorPosition();
            var line = session.doc.getLine(cursor.row);
            var rightChar = line.substring(cursor.column, cursor.column + 1);
            if (rightChar == ']') {
                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
                    CstyleBehaviour.popAutoInsertedClosing();
                    return {
                        text: '',
                        selection: [1, 1]
                    };
                }
            }
        }
    });

    this.add("brackets", "deletion", function (state, action, editor, session, range) {
        var selected = session.doc.getTextRange(range);
        if (!range.isMultiLine() && selected == '[') {
            var line = session.doc.getLine(range.start.row);
            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
            if (rightChar == ']') {
                range.end.column++;
                return range;
            }
        }
    });

    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
        if (text == '"' || text == "'") {
            var quote = text;
            var selection = editor.getSelectionRange();
            var selected = session.doc.getTextRange(selection);
            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
                return {
                    text: quote + selected + quote,
                    selection: false
                };
            } else {
                var cursor = editor.getCursorPosition();
                var line = session.doc.getLine(cursor.row);
                var leftChar = line.substring(cursor.column-1, cursor.column);
                if (leftChar == '\\') {
                    return null;
                }
                var tokens = session.getTokens(selection.start.row);
                var col = 0, token;
                var quotepos = -1; // Track whether we're inside an open quote.

                for (var x = 0; x < tokens.length; x++) {
                    token = tokens[x];
                    if (token.type == "string") {
                      quotepos = -1;
                    } else if (quotepos < 0) {
                      quotepos = token.value.indexOf(quote);
                    }
                    if ((token.value.length + col) > selection.start.column) {
                        break;
                    }
                    col += tokens[x].value.length;
                }
                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
                        return;
                    return {
                        text: quote + quote,
                        selection: [1,1]
                    };
                } else if (token && token.type === "string") {
                    var rightChar = line.substring(cursor.column, cursor.column + 1);
                    if (rightChar == quote) {
                        return {
                            text: '',
                            selection: [1, 1]
                        };
                    }
                }
            }
        }
    });

    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
        var selected = session.doc.getTextRange(range);
        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
            var line = session.doc.getLine(range.start.row);
            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
            if (rightChar == selected) {
                range.end.column++;
                return range;
            }
        }
    });

};

oop.inherits(CstyleBehaviour, Behaviour);

exports.CstyleBehaviour = CstyleBehaviour;
});

ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {


var oop = require("../../lib/oop");
var Range = require("../../range").Range;
var BaseFoldMode = require("./fold_mode").FoldMode;

var FoldMode = exports.FoldMode = function(commentRegex) {
    if (commentRegex) {
        this.foldingStartMarker = new RegExp(
            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
        );
        this.foldingStopMarker = new RegExp(
            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
        );
    }
};
oop.inherits(FoldMode, BaseFoldMode);

(function() {

    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;

    this.getFoldWidgetRange = function(session, foldStyle, row, forceMultiline) {
        var line = session.getLine(row);
        var match = line.match(this.foldingStartMarker);
        if (match) {
            var i = match.index;

            if (match[1])
                return this.openingBracketBlock(session, match[1], row, i);
                
            var range = session.getCommentFoldRange(row, i + match[0].length, 1);
            
            if (range && !range.isMultiLine()) {
                if (forceMultiline) {
                    range = this.getSectionRange(session, row);
                } else if (foldStyle != "all")
                    range = null;
            }
            
            return range;
        }

        if (foldStyle === "markbegin")
            return;

        var match = line.match(this.foldingStopMarker);
        if (match) {
            var i = match.index + match[0].length;

            if (match[1])
                return this.closingBracketBlock(session, match[1], row, i);

            return session.getCommentFoldRange(row, i, -1);
        }
    };
    
    this.getSectionRange = function(session, row) {
        var line = session.getLine(row);
        var startIndent = line.search(/\S/);
        var startRow = row;
        var startColumn = line.length;
        row = row + 1;
        var endRow = row;
        var maxRow = session.getLength();
        while (++row < maxRow) {
            line = session.getLine(row);
            var indent = line.search(/\S/);
            if (indent === -1)
                continue;
            if  (startIndent > indent)
                break;
            var subRange = this.getFoldWidgetRange(session, "all", row);
            
            if (subRange) {
                if (subRange.start.row <= startRow) {
                    break;
                } else if (subRange.isMultiLine()) {
                    row = subRange.end.row;
                } else if (startIndent == indent) {
                    break;
                }
            }
            endRow = row;
        }
        
        return new Range(startRow, startColumn, endRow, session.getLine(endRow).length);
    };

}).call(FoldMode.prototype);

});

ace.define('ace/mode/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/css_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/worker/worker_client', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {


var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var Tokenizer = require("../tokenizer").Tokenizer;
var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
var WorkerClient = require("../worker/worker_client").WorkerClient;
var CssBehaviour = require("./behaviour/css").CssBehaviour;
var CStyleFoldMode = require("./folding/cstyle").FoldMode;

var Mode = function() {
    this.HighlightRules = CssHighlightRules;
    this.$outdent = new MatchingBraceOutdent();
    this.$behaviour = new CssBehaviour();
    this.foldingRules = new CStyleFoldMode();
};
oop.inherits(Mode, TextMode);

(function() {

    this.foldingRules = "cStyle";
    this.blockComment = {start: "/*", end: "*/"};

    this.getNextLineIndent = function(state, line, tab) {
        var indent = this.$getIndent(line);
        var tokens = this.getTokenizer().getLineTokens(line, state).tokens;
        if (tokens.length && tokens[tokens.length-1].type == "comment") {
            return indent;
        }

        var match = line.match(/^.*\{\s*$/);
        if (match) {
            indent += tab;
        }

        return indent;
    };

    this.checkOutdent = function(state, line, input) {
        return this.$outdent.checkOutdent(line, input);
    };

    this.autoOutdent = function(state, doc, row) {
        this.$outdent.autoOutdent(doc, row);
    };

    this.createWorker = function(session) {
        var worker = new WorkerClient(["ace"], "ace/mode/css_worker", "Worker");
        worker.attachToDocument(session.getDocument());

        worker.on("csslint", function(e) {
            session.setAnnotations(e.data);
        });

        worker.on("terminate", function() {
            session.clearAnnotations();
        });

        return worker;
    };

}).call(Mode.prototype);

exports.Mode = Mode;

});

ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {


var oop = require("../lib/oop");
var lang = require("../lib/lang");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|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|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|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-after|cue-before|cue|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|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|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|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";

var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";

var CssHighlightRules = function() {

    var keywordMapper = this.createKeywordMapper({
        "support.function": supportFunction,
        "support.constant": supportConstant,
        "support.type": supportType,
        "support.constant.color": supportConstantColor,
        "support.constant.fonts": supportConstantFonts
    }, "text", true);

    this.$rules = {
        "start" : [{
            token : "comment", // multi line comment
            regex : "\\/\\*",
            push : "comment"
        }, {
            token: "paren.lparen",
            regex: "\\{",
            push:  "ruleset"
        }, {
            token: "string",
            regex: "@.*?{",
            push:  "media"
        }, {
            token: "keyword",
            regex: "#[a-z0-9-_]+"
        }, {
            token: "variable",
            regex: "\\.[a-z0-9-_]+"
        }, {
            token: "string",
            regex: ":[a-z0-9-_]+"
        }, {
            token: "constant",
            regex: "[a-z0-9-_]+"
        }, {
            caseInsensitive: true
        }],

        "media" : [{
            token : "comment", // multi line comment
            regex : "\\/\\*",
            push : "comment"
        }, {
            token: "paren.lparen",
            regex: "\\{",
            push:  "ruleset"
        }, {
            token: "string",
            regex: "\\}",
            next:  "pop"
        }, {
            token: "keyword",
            regex: "#[a-z0-9-_]+"
        }, {
            token: "variable",
            regex: "\\.[a-z0-9-_]+"
        }, {
            token: "string",
            regex: ":[a-z0-9-_]+"
        }, {
            token: "constant",
            regex: "[a-z0-9-_]+"
        }, {
            caseInsensitive: true
        }],

        "comment" : [{
            token : "comment",
            regex : "\\*\\/",
            next : "pop"
        }, {
            defaultToken : "comment"
        }],

        "ruleset" : [
        {
            token : "paren.rparen",
            regex : "\\}",
            next:   "pop"
        }, {
            token : "comment", // multi line comment
            regex : "\\/\\*",
            push : "comment"
        }, {
            token : "string", // single line
            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
        }, {
            token : "string", // single line
            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
        }, {
            token : ["constant.numeric", "keyword"],
            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
        }, {
            token : "constant.numeric",
            regex : numRe
        }, {
            token : "constant.numeric",  // hex6 color
            regex : "#[a-f0-9]{6}"
        }, {
            token : "constant.numeric", // hex3 color
            regex : "#[a-f0-9]{3}"
        }, {
            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
            regex : pseudoElements
        }, {
            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
            regex : pseudoClasses
        }, {
            token : ["support.function", "string", "support.function"],
            regex : "(url\\()(.*)(\\))"
        }, {
            token : keywordMapper,
            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
        }, {
            caseInsensitive: true
        }]
    };

    this.normalizeRules();
};

oop.inherits(CssHighlightRules, TextHighlightRules);

exports.CssHighlightRules = CssHighlightRules;

});

ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {


var oop = require("../../lib/oop");
var Behaviour = require("../behaviour").Behaviour;
var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
var TokenIterator = require("../../token_iterator").TokenIterator;

var CssBehaviour = function () {

    this.inherit(CstyleBehaviour);

    this.add("colon", "insertion", function (state, action, editor, session, text) {
        if (text === ':') {
            var cursor = editor.getCursorPosition();
            var iterator = new TokenIterator(session, cursor.row, cursor.column);
            var token = iterator.getCurrentToken();
            if (token && token.value.match(/\s+/)) {
                token = iterator.stepBackward();
            }
            if (token && token.type === 'support.type') {
                var line = session.doc.getLine(cursor.row);
                var rightChar = line.substring(cursor.column, cursor.column + 1);
                if (rightChar === ':') {
                    return {
                       text: '',
                       selection: [1, 1]
                    }
                }
                if (!line.substring(cursor.column).match(/^\s*;/)) {
                    return {
                       text: ':;',
                       selection: [1, 1]
                    }
                }
            }
        }
    });

    this.add("colon", "deletion", function (state, action, editor, session, range) {
        var selected = session.doc.getTextRange(range);
        if (!range.isMultiLine() && selected === ':') {
            var cursor = editor.getCursorPosition();
            var iterator = new TokenIterator(session, cursor.row, cursor.column);
            var token = iterator.getCurrentToken();
            if (token && token.value.match(/\s+/)) {
                token = iterator.stepBackward();
            }
            if (token && token.type === 'support.type') {
                var line = session.doc.getLine(range.start.row);
                var rightChar = line.substring(range.end.column, range.end.column + 1);
                if (rightChar === ';') {
                    range.end.column ++;
                    return range;
                }
            }
        }
    });

    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
        if (text === ';') {
            var cursor = editor.getCursorPosition();
            var line = session.doc.getLine(cursor.row);
            var rightChar = line.substring(cursor.column, cursor.column + 1);
            if (rightChar === ';') {
                return {
                   text: '',
                   selection: [1, 1]
                }
            }
        }
    });

}
oop.inherits(CssBehaviour, CstyleBehaviour);

exports.CssBehaviour = CssBehaviour;
});

ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {


var oop = require("../lib/oop");
var lang = require("../lib/lang");
var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;

var tagMap = lang.createMap({
    a           : 'anchor',
    button 	    : 'form',
    form        : 'form',
    img         : 'image',
    input       : 'form',
    label       : 'form',
    option      : 'form',
    script      : 'script',
    select      : 'form',
    textarea    : 'form',
    style       : 'style',
    table       : 'table',
    tbody       : 'table',
    td          : 'table',
    tfoot       : 'table',
    th          : 'table',
    tr          : 'table'
});

var HtmlHighlightRules = function() {
    XmlHighlightRules.call(this);

    this.addRules({
        attributes: [{
            include : "space"
        }, {
            token : "entity.other.attribute-name",
            regex : "[-_a-zA-Z0-9:]+"
        }, {
            token : "keyword.operator.separator",
            regex : "=",
            push : [{
                include: "space"
            }, {
                token : "string",
                regex : "[^<>='\"`\\s]+",
                next : "pop"
            }, {
                token : "empty",
                regex : "",
                next : "pop"
            }]
        }, {
            include : "string"
        }],
        tag: [{
            token : function(start, tag) {
                var group = tagMap[tag];
                return ["meta.tag.punctuation.begin",
                    "meta.tag.name" + (group ? "." + group : "")];
            },
            regex : "(<)([-_a-zA-Z0-9:]+)",
            next: "start_tag_stuff"
        }, {
            token : function(start, tag) {
                var group = tagMap[tag];
                return ["meta.tag.punctuation.begin",
                    "meta.tag.name" + (group ? "." + group : "")];
            },
            regex : "(</)([-_a-zA-Z0-9:]+)",
            next: "end_tag_stuff"
        }],
        start_tag_stuff: [
            {include : "attributes"},
            {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
        ],
        end_tag_stuff: [
            {include : "space"},
            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
        ]
    });

    this.embedTagRules(CssHighlightRules, "css-", "style");
    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");

    if (this.constructor === HtmlHighlightRules)
        this.normalizeRules();
};

oop.inherits(HtmlHighlightRules, XmlHighlightRules);

exports.HtmlHighlightRules = HtmlHighlightRules;
});

ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {


var oop = require("../lib/oop");
var xmlUtil = require("./xml_util");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;

var XmlHighlightRules = function(normalize) {
    this.$rules = {
        start : [
            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
            {
                token : ["punctuation.instruction.begin", "keyword.instruction"],
                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
            },
            {
                token : ["punctuation.instruction.begin", "keyword.instruction"],
                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
            },
            {token : "comment", regex : "<\\!--", next : "comment"},
            {
                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
            },
            {include : "tag"},
            {include : "reference"}
        ],

        xml_declaration : [
            {include : "attributes"},
            {include : "instruction"}
        ],

        instruction : [
            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
        ],

        doctype : [
            {include : "space"},
            {include : "string"},
            {token : "punctuation.doctype.end", regex : ">", next : "start"},
            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
        ],

        declarations : [{
            token : "text",
            regex : "\\s+"
        }, {
            token: "punctuation.end",
            regex: "]",
            next: "pop"
        }, {
            token : ["punctuation.begin", "keyword"],
            regex : "(<\\!)([-_a-zA-Z0-9]+)",
            push : [{
                token : "text",
                regex : "\\s+"
            },
            {
                token : "punctuation.end",
                regex : ">",
                next : "pop"
            },
            {include : "string"}]
        }],

        cdata : [
            {token : "string.end", regex : "\\]\\]>", next : "start"},
            {token : "text", regex : "\\s+"},
            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
        ],

        comment : [
            {token : "comment", regex : "-->", next : "start"},
            {defaultToken : "comment"}
        ],

        tag : [{
            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
            next: [
                {include : "attributes"},
                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
            ]
        }, {
            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
            regex : "(</)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
            next: [
                {include : "space"},
                {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
            ]
        }],

        space : [
            {token : "text", regex : "\\s+"}
        ],

        reference : [{
            token : "constant.language.escape",
            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
        }, {
            token : "invalid.illegal", regex : "&"
        }],

        string: [{
            token : "string",
            regex : "'",
            push : "qstring_inner"
        }, {
            token : "string",
            regex : '"',
            push : "qqstring_inner"
        }],

        qstring_inner: [
            {token : "string", regex: "'", next: "pop"},
            {include : "reference"},
            {defaultToken : "string"}
        ],

        qqstring_inner: [
            {token : "string", regex: '"', next: "pop"},
            {include : "reference"},
            {defaultToken : "string"}
        ],

        attributes: [{
            token : "entity.other.attribute-name",
            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
        }, {
            token : "keyword.operator.separator",
            regex : "="
        }, {
            include : "space"
        }, {
            include : "string"
        }]
    };

    if (this.constructor === XmlHighlightRules)
        this.normalizeRules();
};


(function() {

    this.embedTagRules = function(HighlightRules, prefix, tag){
        this.$rules.tag.unshift({
            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
            regex : "(<)(" + tag + ")",
            next: [
                {include : "space"},
                {include : "attributes"},
                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
            ]
        });

        this.$rules[tag + "-end"] = [
            {include : "space"},
            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
                onMatch : function(value, currentState, stack) {
                    stack.splice(0);
                    return this.token;
            }}
        ]

        this.embedRules(HighlightRules, prefix, [{
            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
            regex : "(</)(" + tag + ")",
            next: tag + "-end"
        }, {
            token: "string.begin",
            regex : "<\\!\\[CDATA\\["
        }, {
            token: "string.end",
            regex : "\\]\\]>"
        }]);
    };

}).call(TextHighlightRules.prototype);

oop.inherits(XmlHighlightRules, TextHighlightRules);

exports.XmlHighlightRules = XmlHighlightRules;
});

ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {


function string(state) {
    return [{
        token : "string",
        regex : '"',
        next : state + "_qqstring"
    }, {
        token : "string",
        regex : "'",
        next : state + "_qstring"
    }];
}

function multiLineString(quote, state) {
    return [
        {token : "string", regex : quote, next : state},
        {
            token : "constant.language.escape",
            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
        },
        {defaultToken : "string"}
    ];
}

exports.tag = function(states, name, nextState, tagMap) {
    states[name] = [{
        token : "text",
        regex : "\\s+"
    }, {
        
    token : !tagMap ? "meta.tag.tag-name" : function(value) {
            if (tagMap[value])
                return "meta.tag.tag-name." + tagMap[value];
            else
                return "meta.tag.tag-name";
        },
        regex : "[-_a-zA-Z0-9:]+",
        next : name + "_embed_attribute_list" 
    }, {
        token: "empty",
        regex: "",
        next : name + "_embed_attribute_list"
    }];

    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
    
    states[name + "_embed_attribute_list"] = [{
        token : "meta.tag.r",
        regex : "/?>",
        next : nextState
    }, {
        token : "keyword.operator",
        regex : "="
    }, {
        token : "entity.other.attribute-name",
        regex : "[-_a-zA-Z0-9:]+"
    }, {
        token : "constant.numeric", // float
        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
    }, {
        token : "text",
        regex : "\\s+"
    }].concat(string(name));
};

});

ace.define('ace/mode/behaviour/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour/xml', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {


var oop = require("../../lib/oop");
var XmlBehaviour = require("../behaviour/xml").XmlBehaviour;
var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
var TokenIterator = require("../../token_iterator").TokenIterator;
var voidElements = ['area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'];

function hasType(token, type) {
    var tokenTypes = token.type.split('.');
    return type.split('.').every(function(type){
        return (tokenTypes.indexOf(type) !== -1);
    });
    return hasType;
}

var HtmlBehaviour = function () {

    this.inherit(XmlBehaviour); // Get xml behaviour
    
    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
        if (text == '>') {
            var position = editor.getCursorPosition();
            var iterator = new TokenIterator(session, position.row, position.column);
            var token = iterator.getCurrentToken();

            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
                return;
            var atCursor = false;
            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
                do {
                    token = iterator.stepBackward();
                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
            } else {
                atCursor = true;
            }
            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
                return;
            }
            var element = token.value;
            if (atCursor){
                var element = element.substring(0, position.column - token.start);
            }
            if (voidElements.indexOf(element) !== -1){
                return;
            }
            return {
               text: '>' + '</' + element + '>',
               selection: [1, 1]
            }
        }
    });
}
oop.inherits(HtmlBehaviour, XmlBehaviour);

exports.HtmlBehaviour = HtmlBehaviour;
});

ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {


var oop = require("../../lib/oop");
var Behaviour = require("../behaviour").Behaviour;
var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
var TokenIterator = require("../../token_iterator").TokenIterator;

function hasType(token, type) {
    var tokenTypes = token.type.split('.');
    return type.split('.').every(function(type){
        return (tokenTypes.indexOf(type) !== -1);
    });
    return hasType;
}

var XmlBehaviour = function () {
    
    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
    
    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
        if (text == '>') {
            var position = editor.getCursorPosition();
            var iterator = new TokenIterator(session, position.row, position.column);
            var token = iterator.getCurrentToken();

            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
                return;
            var atCursor = false;
            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
                do {
                    token = iterator.stepBackward();
                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
            } else {
                atCursor = true;
            }
            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
                return;
            }
            var tag = token.value;
            if (atCursor){
                var tag = tag.substring(0, position.column - token.start);
            }

            return {
               text: '>' + '</' + tag + '>',
               selection: [1, 1]
            }
        }
    });

    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
        if (text == "\n") {
            var cursor = editor.getCursorPosition();
            var line = session.getLine(cursor.row);
            var rightChars = line.substring(cursor.column, cursor.column + 2);
            if (rightChars == '</') {
                var next_indent = this.$getIndent(line);
                var indent = next_indent + session.getTabString();

                return {
                    text: '\n' + indent + '\n' + next_indent,
                    selection: [1, indent.length, 1, indent.length]
                }
            }
        }
    });
    
}
oop.inherits(XmlBehaviour, Behaviour);

exports.XmlBehaviour = XmlBehaviour;
});

ace.define('ace/mode/folding/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/mixed', 'ace/mode/folding/xml', 'ace/mode/folding/cstyle'], function(require, exports, module) {


var oop = require("../../lib/oop");
var MixedFoldMode = require("./mixed").FoldMode;
var XmlFoldMode = require("./xml").FoldMode;
var CStyleFoldMode = require("./cstyle").FoldMode;

var FoldMode = exports.FoldMode = function() {
    MixedFoldMode.call(this, new XmlFoldMode({
        "area": 1,
        "base": 1,
        "br": 1,
        "col": 1,
        "command": 1,
        "embed": 1,
        "hr": 1,
        "img": 1,
        "input": 1,
        "keygen": 1,
        "link": 1,
        "meta": 1,
        "param": 1,
        "source": 1,
        "track": 1,
        "wbr": 1,
        "li": 1,
        "dt": 1,
        "dd": 1,
        "p": 1,
        "rt": 1,
        "rp": 1,
        "optgroup": 1,
        "option": 1,
        "colgroup": 1,
        "td": 1,
        "th": 1
    }), {
        "js-": new CStyleFoldMode(),
        "css-": new CStyleFoldMode()
    });
};

oop.inherits(FoldMode, MixedFoldMode);

});

ace.define('ace/mode/folding/mixed', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode'], function(require, exports, module) {


var oop = require("../../lib/oop");
var BaseFoldMode = require("./fold_mode").FoldMode;

var FoldMode = exports.FoldMode = function(defaultMode, subModes) {
    this.defaultMode = defaultMode;
    this.subModes = subModes;
};
oop.inherits(FoldMode, BaseFoldMode);

(function() {


    this.$getMode = function(state) {
        if (typeof state != "string") 
            state = state[0];
        for (var key in this.subModes) {
            if (state.indexOf(key) === 0)
                return this.subModes[key];
        }
        return null;
    };
    
    this.$tryMode = function(state, session, foldStyle, row) {
        var mode = this.$getMode(state);
        return (mode ? mode.getFoldWidget(session, foldStyle, row) : "");
    };

    this.getFoldWidget = function(session, foldStyle, row) {
        return (
            this.$tryMode(session.getState(row-1), session, foldStyle, row) ||
            this.$tryMode(session.getState(row), session, foldStyle, row) ||
            this.defaultMode.getFoldWidget(session, foldStyle, row)
        );
    };

    this.getFoldWidgetRange = function(session, foldStyle, row) {
        var mode = this.$getMode(session.getState(row-1));
        
        if (!mode || !mode.getFoldWidget(session, foldStyle, row))
            mode = this.$getMode(session.getState(row));
        
        if (!mode || !mode.getFoldWidget(session, foldStyle, row))
            mode = this.defaultMode;
        
        return mode.getFoldWidgetRange(session, foldStyle, row);
    };

}).call(FoldMode.prototype);

});

ace.define('ace/mode/folding/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/range', 'ace/mode/folding/fold_mode', 'ace/token_iterator'], function(require, exports, module) {


var oop = require("../../lib/oop");
var lang = require("../../lib/lang");
var Range = require("../../range").Range;
var BaseFoldMode = require("./fold_mode").FoldMode;
var TokenIterator = require("../../token_iterator").TokenIterator;

var FoldMode = exports.FoldMode = function(voidElements) {
    BaseFoldMode.call(this);
    this.voidElements = voidElements || {};
};
oop.inherits(FoldMode, BaseFoldMode);

(function() {

    this.getFoldWidget = function(session, foldStyle, row) {
        var tag = this._getFirstTagInLine(session, row);

        if (tag.closing)
            return foldStyle == "markbeginend" ? "end" : "";

        if (!tag.tagName || this.voidElements[tag.tagName.toLowerCase()])
            return "";

        if (tag.selfClosing)
            return "";

        if (tag.value.indexOf("/" + tag.tagName) !== -1)
            return "";

        return "start";
    };
    
    this._getFirstTagInLine = function(session, row) {
        var tokens = session.getTokens(row);
        var value = "";
        for (var i = 0; i < tokens.length; i++) {
            var token = tokens[i];
            if (token.type.lastIndexOf("meta.tag", 0) === 0)
                value += token.value;
            else
                value += lang.stringRepeat(" ", token.value.length);
        }
        
        return this._parseTag(value);
    };

    this.tagRe = /^(\s*)(<?(\/?)([-_a-zA-Z0-9:!]*)\s*(\/?)>?)/;
    this._parseTag = function(tag) {
        
        var match = tag.match(this.tagRe);
        var column = 0;

        return {
            value: tag,
            match: match ? match[2] : "",
            closing: match ? !!match[3] : false,
            selfClosing: match ? !!match[5] || match[2] == "/>" : false,
            tagName: match ? match[4] : "",
            column: match[1] ? column + match[1].length : column
        };
    };
    this._readTagForward = function(iterator) {
        var token = iterator.getCurrentToken();
        if (!token)
            return null;
            
        var value = "";
        var start;
        
        do {
            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
                if (!start) {
                    var start = {
                        row: iterator.getCurrentTokenRow(),
                        column: iterator.getCurrentTokenColumn()
                    };
                }
                value += token.value;
                if (value.indexOf(">") !== -1) {
                    var tag = this._parseTag(value);
                    tag.start = start;
                    tag.end = {
                        row: iterator.getCurrentTokenRow(),
                        column: iterator.getCurrentTokenColumn() + token.value.length
                    };
                    iterator.stepForward();
                    return tag;
                }
            }
        } while(token = iterator.stepForward());
        
        return null;
    };
    
    this._readTagBackward = function(iterator) {
        var token = iterator.getCurrentToken();
        if (!token)
            return null;
            
        var value = "";
        var end;

        do {
            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
                if (!end) {
                    end = {
                        row: iterator.getCurrentTokenRow(),
                        column: iterator.getCurrentTokenColumn() + token.value.length
                    };
                }
                value = token.value + value;
                if (value.indexOf("<") !== -1) {
                    var tag = this._parseTag(value);
                    tag.end = end;
                    tag.start = {
                        row: iterator.getCurrentTokenRow(),
                        column: iterator.getCurrentTokenColumn()
                    };
                    iterator.stepBackward();
                    return tag;
                }
            }
        } while(token = iterator.stepBackward());
        
        return null;
    };
    
    this._pop = function(stack, tag) {
        while (stack.length) {
            
            var top = stack[stack.length-1];
            if (!tag || top.tagName == tag.tagName) {
                return stack.pop();
            }
            else if (this.voidElements[tag.tagName]) {
                return;
            }
            else if (this.voidElements[top.tagName]) {
                stack.pop();
                continue;
            } else {
                return null;
            }
        }
    };
    
    this.getFoldWidgetRange = function(session, foldStyle, row) {
        var firstTag = this._getFirstTagInLine(session, row);
        
        if (!firstTag.match)
            return null;
        
        var isBackward = firstTag.closing || firstTag.selfClosing;
        var stack = [];
        var tag;
        
        if (!isBackward) {
            var iterator = new TokenIterator(session, row, firstTag.column);
            var start = {
                row: row,
                column: firstTag.column + firstTag.tagName.length + 2
            };
            while (tag = this._readTagForward(iterator)) {
                if (tag.selfClosing) {
                    if (!stack.length) {
                        tag.start.column += tag.tagName.length + 2;
                        tag.end.column -= 2;
                        return Range.fromPoints(tag.start, tag.end);
                    } else
                        continue;
                }
                
                if (tag.closing) {
                    this._pop(stack, tag);
                    if (stack.length == 0)
                        return Range.fromPoints(start, tag.start);
                }
                else {
                    stack.push(tag)
                }
            }
        }
        else {
            var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
            var end = {
                row: row,
                column: firstTag.column
            };
            
            while (tag = this._readTagBackward(iterator)) {
                if (tag.selfClosing) {
                    if (!stack.length) {
                        tag.start.column += tag.tagName.length + 2;
                        tag.end.column -= 2;
                        return Range.fromPoints(tag.start, tag.end);
                    } else
                        continue;
                }
                
                if (!tag.closing) {
                    this._pop(stack, tag);
                    if (stack.length == 0) {
                        tag.start.column += tag.tagName.length + 2;
                        return Range.fromPoints(tag.start, end);
                    }
                }
                else {
                    stack.push(tag)
                }
            }
        }
        
    };

}).call(FoldMode.prototype);

});

ace.define('ace/mode/html_completions', ['require', 'exports', 'module' , 'ace/token_iterator'], function(require, exports, module) {


var TokenIterator = require("../token_iterator").TokenIterator;

var commonAttributes = [
    "accesskey",
    "class",
    "contenteditable",
    "contextmenu",
    "dir",
    "draggable",
    "dropzone",
    "hidden",
    "id",
    "lang",
    "spellcheck",
    "style",
    "tabindex",
    "title",
    "translate"
];

var eventAttributes = [
    "onabort",
    "onblur",
    "oncancel",
    "oncanplay",
    "oncanplaythrough",
    "onchange",
    "onclick",
    "onclose",
    "oncontextmenu",
    "oncuechange",
    "ondblclick",
    "ondrag",
    "ondragend",
    "ondragenter",
    "ondragleave",
    "ondragover",
    "ondragstart",
    "ondrop",
    "ondurationchange",
    "onemptied",
    "onended",
    "onerror",
    "onfocus",
    "oninput",
    "oninvalid",
    "onkeydown",
    "onkeypress",
    "onkeyup",
    "onload",
    "onloadeddata",
    "onloadedmetadata",
    "onloadstart",
    "onmousedown",
    "onmousemove",
    "onmouseout",
    "onmouseover",
    "onmouseup",
    "onmousewheel",
    "onpause",
    "onplay",
    "onplaying",
    "onprogress",
    "onratechange",
    "onreset",
    "onscroll",
    "onseeked",
    "onseeking",
    "onselect",
    "onshow",
    "onstalled",
    "onsubmit",
    "onsuspend",
    "ontimeupdate",
    "onvolumechange",
    "onwaiting"
];

var globalAttributes = commonAttributes.concat(eventAttributes);

var attributeMap = {
    "html": ["manifest"],
    "head": [],
    "title": [],
    "base": ["href", "target"],
    "link": ["href", "hreflang", "rel", "media", "type", "sizes"],
    "meta": ["http-equiv", "name", "content", "charset"],
    "style": ["type", "media", "scoped"],
    "script": ["charset", "type", "src", "defer", "async"],
    "noscript": ["href"],
    "body": ["onafterprint", "onbeforeprint", "onbeforeunload", "onhashchange", "onmessage", "onoffline", "onpopstate", "onredo", "onresize", "onstorage", "onundo", "onunload"],
    "section": [],
    "nav": [],
    "article": ["pubdate"],
    "aside": [],
    "h1": [],
    "h2": [],
    "h3": [],
    "h4": [],
    "h5": [],
    "h6": [],
    "header": [],
    "footer": [],
    "address": [],
    "main": [],
    "p": [],
    "hr": [],
    "pre": [],
    "blockquote": ["cite"],
    "ol": ["start", "reversed"],
    "ul": [],
    "li": ["value"],
    "dl": [],
    "dt": [],
    "dd": [],
    "figure": [],
    "figcaption": [],
    "div": [],
    "a": ["href", "target", "ping", "rel", "media", "hreflang", "type"],
    "em": [],
    "strong": [],
    "small": [],
    "s": [],
    "cite": [],
    "q": ["cite"],
    "dfn": [],
    "abbr": [],
    "data": [],
    "time": ["datetime"],
    "code": [],
    "var": [],
    "samp": [],
    "kbd": [],
    "sub": [],
    "sup": [],
    "i": [],
    "b": [],
    "u": [],
    "mark": [],
    "ruby": [],
    "rt": [],
    "rp": [],
    "bdi": [],
    "bdo": [],
    "span": [],
    "br": [],
    "wbr": [],
    "ins": ["cite", "datetime"],
    "del": ["cite", "datetime"],
    "img": ["alt", "src", "height", "width", "usemap", "ismap"],
    "iframe": ["name", "src", "height", "width", "sandbox", "seamless"],
    "embed": ["src", "height", "width", "type"],
    "object": ["param", "data", "type", "height" , "width", "usemap", "name", "form", "classid"],
    "param": ["name", "value"],
    "video": ["src", "autobuffer", "autoplay", "loop", "controls", "width", "height", "poster"],
    "audio": ["src", "autobuffer", "autoplay", "loop", "controls"],
    "source": ["src", "type", "media"],
    "track": ["kind", "src", "srclang", "label", "default"],
    "canvas": ["width", "height"],
    "map": ["name"],
    "area": ["shape", "coords", "href", "hreflang", "alt", "target", "media", "rel", "ping", "type"],
    "svg": [],
    "math": [],
    "table": ["summary"],
    "caption": [],
    "colgroup": ["span"],
    "col": ["span"],
    "tbody": [],
    "thead": [],
    "tfoot": [],
    "tr": [],
    "td": ["headers", "rowspan", "colspan"],
    "th": ["headers", "rowspan", "colspan", "scope"],
    "form": ["accept-charset", "action", "autocomplete", "enctype", "method", "name", "novalidate", "target"],
    "fieldset": ["disabled", "form", "name"],
    "legend": [],
    "label": ["form", "for"],
    "input": ["type", "accept", "alt", "autocomplete", "checked", "disabled", "form", "formaction", "formenctype", "formmethod", "formnovalidate", "formtarget", "height", "list", "max", "maxlength", "min", "multiple", "pattern", "placeholder", "readonly", "required", "size", "src", "step", "width", "files", "value"],
    "button": ["autofocus", "disabled", "form", "formaction", "formenctype", "formmethod", "formnovalidate", "formtarget", "name", "value", "type"],
    "select": ["autofocus", "disabled", "form", "multiple", "name", "size"],
    "datalist": [],
    "optgroup": ["disabled", "label"],
    "option": ["disabled", "selected", "label", "value"],
    "textarea": ["autofocus", "disabled", "form", "maxlength", "name", "placeholder", "readonly", "required", "rows", "cols", "wrap"],
    "keygen": ["autofocus", "challenge", "disabled", "form", "keytype", "name"],
    "output": ["for", "form", "name"],
    "progress": ["value", "max"],
    "meter": ["value", "min", "max", "low", "high", "optimum"],
    "details": ["open"],
    "summary": [],
    "command": ["type", "label", "icon", "disabled", "checked", "radiogroup", "command"],
    "menu": ["type", "label"],
    "dialog": ["open"]
};

var allElements = Object.keys(attributeMap);

function hasType(token, type) {
    var tokenTypes = token.type.split('.');
    return type.split('.').every(function(type){
        return (tokenTypes.indexOf(type) !== -1);
    });
}

function findTagName(session, pos) {
    var iterator = new TokenIterator(session, pos.row, pos.column);
    var token = iterator.getCurrentToken();
    if (!token || !hasType(token, 'tag') && !(hasType(token, 'text') && token.value.match('/'))){
        do {
            token = iterator.stepBackward();
        } while (token && (hasType(token, 'string') || hasType(token, 'operator') || hasType(token, 'attribute-name') || hasType(token, 'text')));
    }
    if (token && hasType(token, 'tag-name') && !iterator.stepBackward().value.match('/'))
        return token.value;
}

var HtmlCompletions = function() {

};

(function() {

    this.getCompletions = function(state, session, pos, prefix) {
        var token = session.getTokenAt(pos.row, pos.column);

        if (!token)
            return [];
        if (hasType(token, "tag-name") || (token.value == '<' && hasType(token, "text")))
            return this.getTagCompletions(state, session, pos, prefix);
        if (hasType(token, 'text') || hasType(token, 'attribute-name'))
            return this.getAttributeCompetions(state, session, pos, prefix);

        return [];
    };

    this.getTagCompletions = function(state, session, pos, prefix) {
        var elements = allElements;
        if (prefix) {
            elements = elements.filter(function(element){
                return element.indexOf(prefix) === 0;
            });
        }
        return elements.map(function(element){
            return {
                value: element,
                meta: "tag"
            };
        });
    };

    this.getAttributeCompetions = function(state, session, pos, prefix) {
        var tagName = findTagName(session, pos);
        if (!tagName)
            return [];
        var attributes = globalAttributes;
        if (tagName in attributeMap) {
            attributes = attributes.concat(attributeMap[tagName]);
        }
        if (prefix) {
            attributes = attributes.filter(function(attribute){
                return attribute.indexOf(prefix) === 0;
            });
        }
        return attributes.map(function(attribute){
            return {
                caption: attribute,
                snippet: attribute + '="$0"',
                meta: "attribute"
            };
        });
    };

}).call(HtmlCompletions.prototype);

exports.HtmlCompletions = HtmlCompletions;
});

ace.define('ace/mode/lua', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/lua_highlight_rules', 'ace/mode/folding/lua', 'ace/range', 'ace/worker/worker_client'], function(require, exports, module) {


var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var Tokenizer = require("../tokenizer").Tokenizer;
var LuaHighlightRules = require("./lua_highlight_rules").LuaHighlightRules;
var LuaFoldMode = require("./folding/lua").FoldMode;
var Range = require("../range").Range;
var WorkerClient = require("../worker/worker_client").WorkerClient;

var Mode = function() {
    this.HighlightRules = LuaHighlightRules;
    
    this.foldingRules = new LuaFoldMode();
};
oop.inherits(Mode, TextMode);

(function() {
   
    this.lineCommentStart = "--";
    this.blockComment = {start: "--[", end: "]--"};
    
    var indentKeywords = {
        "function": 1,
        "then": 1,
        "do": 1,
        "else": 1,
        "elseif": 1,
        "repeat": 1,
        "end": -1,
        "until": -1
    };
    var outdentKeywords = [
        "else",
        "elseif",
        "end",
        "until"
    ];

    function getNetIndentLevel(tokens) {
        var level = 0;
        for (var i = 0; i < tokens.length; i++) {
            var token = tokens[i];
            if (token.type == "keyword") {
                if (token.value in indentKeywords) {
                    level += indentKeywords[token.value];
                }
            } else if (token.type == "paren.lparen") {
                level ++;
            } else if (token.type == "paren.rparen") {
                level --;
            }
        }
        if (level < 0) {
            return -1;
        } else if (level > 0) {
            return 1;
        } else {
            return 0;
        }
    }

    this.getNextLineIndent = function(state, line, tab) {
        var indent = this.$getIndent(line);
        var level = 0;

        var tokenizedLine = this.getTokenizer().getLineTokens(line, state);
        var tokens = tokenizedLine.tokens;

        if (state == "start") {
            level = getNetIndentLevel(tokens);
        }
        if (level > 0) {
            return indent + tab;
        } else if (level < 0 && indent.substr(indent.length - tab.length) == tab) {
            if (!this.checkOutdent(state, line, "\n")) {
                return indent.substr(0, indent.length - tab.length);
            }
        }
        return indent;
    };

    this.checkOutdent = function(state, line, input) {
        if (input != "\n" && input != "\r" && input != "\r\n")
            return false;

        if (line.match(/^\s*[\)\}\]]$/))
            return true;

        var tokens = this.getTokenizer().getLineTokens(line.trim(), state).tokens;

        if (!tokens || !tokens.length)
            return false;

        return (tokens[0].type == "keyword" && outdentKeywords.indexOf(tokens[0].value) != -1);
    };

    this.autoOutdent = function(state, session, row) {
        var prevLine = session.getLine(row - 1);
        var prevIndent = this.$getIndent(prevLine).length;
        var prevTokens = this.getTokenizer().getLineTokens(prevLine, "start").tokens;
        var tabLength = session.getTabString().length;
        var expectedIndent = prevIndent + tabLength * getNetIndentLevel(prevTokens);
        var curIndent = this.$getIndent(session.getLine(row)).length;
        if (curIndent < expectedIndent) {
            return;
        }
        session.outdentRows(new Range(row, 0, row + 2, 0));
    };

    this.createWorker = function(session) {
        var worker = new WorkerClient(["ace"], "ace/mode/lua_worker", "Worker");
        worker.attachToDocument(session.getDocument());
        
        worker.on("error", function(e) {
            session.setAnnotations([e.data]);
        });
        
        worker.on("ok", function(e) {
            session.clearAnnotations();
        });
        
        return worker;
    };

}).call(Mode.prototype);

exports.Mode = Mode;
});

ace.define('ace/mode/lua_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {


var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;

var LuaHighlightRules = function() {

    var keywords = (
        "break|do|else|elseif|end|for|function|if|in|local|repeat|"+
         "return|then|until|while|or|and|not"
    );

    var builtinConstants = ("true|false|nil|_G|_VERSION");

    var functions = (
        "string|xpcall|package|tostring|print|os|unpack|require|"+
        "getfenv|setmetatable|next|assert|tonumber|io|rawequal|"+
        "collectgarbage|getmetatable|module|rawset|math|debug|"+
        "pcall|table|newproxy|type|coroutine|_G|select|gcinfo|"+
        "pairs|rawget|loadstring|ipairs|_VERSION|dofile|setfenv|"+
        "load|error|loadfile|"+

        "sub|upper|len|gfind|rep|find|match|char|dump|gmatch|"+
        "reverse|byte|format|gsub|lower|preload|loadlib|loaded|"+
        "loaders|cpath|config|path|seeall|exit|setlocale|date|"+
        "getenv|difftime|remove|time|clock|tmpname|rename|execute|"+
        "lines|write|close|flush|open|output|type|read|stderr|"+
        "stdin|input|stdout|popen|tmpfile|log|max|acos|huge|"+
        "ldexp|pi|cos|tanh|pow|deg|tan|cosh|sinh|random|randomseed|"+
        "frexp|ceil|floor|rad|abs|sqrt|modf|asin|min|mod|fmod|log10|"+
        "atan2|exp|sin|atan|getupvalue|debug|sethook|getmetatable|"+
        "gethook|setmetatable|setlocal|traceback|setfenv|getinfo|"+
        "setupvalue|getlocal|getregistry|getfenv|setn|insert|getn|"+
        "foreachi|maxn|foreach|concat|sort|remove|resume|yield|"+
        "status|wrap|create|running|"+
        "__add|__sub|__mod|__unm|__concat|__lt|__index|__call|__gc|__metatable|"+
         "__mul|__div|__pow|__len|__eq|__le|__newindex|__tostring|__mode|__tonumber"
    );

    var stdLibaries = ("string|package|os|io|math|debug|table|coroutine");

    var futureReserved = "";

    var deprecatedIn5152 = ("setn|foreach|foreachi|gcinfo|log10|maxn");

    var keywordMapper = this.createKeywordMapper({
        "keyword": keywords,
        "support.function": functions,
        "invalid.deprecated": deprecatedIn5152,
        "constant.library": stdLibaries,
        "constant.language": builtinConstants,
        "invalid.illegal": futureReserved,
        "variable.language": "this"
    }, "identifier");

    var decimalInteger = "(?:(?:[1-9]\\d*)|(?:0))";
    var hexInteger = "(?:0[xX][\\dA-Fa-f]+)";
    var integer = "(?:" + decimalInteger + "|" + hexInteger + ")";

    var fraction = "(?:\\.\\d+)";
    var intPart = "(?:\\d+)";
    var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
    var floatNumber = "(?:" + pointFloat + ")";

    this.$rules = {
        "start" : [{
            stateName: "bracketedComment",
            onMatch : function(value, currentState, stack){
                stack.unshift(this.next, value.length - 2, currentState);
                return "comment";
            },
            regex : /\-\-\[=*\[/,
            next  : [
                {
                    onMatch : function(value, currentState, stack) {
                        if (value.length == stack[1]) {
                            stack.shift();
                            stack.shift();
                            this.next = stack.shift();
                        } else {
                            this.next = "";
                        }
                        return "comment";
                    },
                    regex : /\]=*\]/,
                    next  : "start"
                }, {
                    defaultToken : "comment"
                }
            ]
        },

        {
            token : "comment",
            regex : "\\-\\-.*$"
        },
        {
            stateName: "bracketedString",
            onMatch : function(value, currentState, stack){
                stack.unshift(this.next, value.length, currentState);
                return "comment";
            },
            regex : /\[=*\[/,
            next  : [
                {
                    onMatch : function(value, currentState, stack) {
                        if (value.length == stack[1]) {
                            stack.shift();
                            stack.shift();
                            this.next = stack.shift();
                        } else {
                            this.next = "";
                        }
                        return "comment";
                    },
                    
                    regex : /\]=*\]/,
                    next  : "start"
                }, {
                    defaultToken : "comment"
                }
            ]
        },
        {
            token : "string",           // " string
            regex : '"(?:[^\\\\]|\\\\.)*?"'
        }, {
            token : "string",           // ' string
            regex : "'(?:[^\\\\]|\\\\.)*?'"
        }, {
            token : "constant.numeric", // float
            regex : floatNumber
        }, {
            token : "constant.numeric", // integer
            regex : integer + "\\b"
        }, {
            token : keywordMapper,
            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
        }, {
            token : "keyword.operator",
            regex : "\\+|\\-|\\*|\\/|%|\\#|\\^|~|<|>|<=|=>|==|~=|=|\\:|\\.\\.\\.|\\.\\."
        }, {
            token : "paren.lparen",
            regex : "[\\[\\(\\{]"
        }, {
            token : "paren.rparen",
            regex : "[\\]\\)\\}]"
        }, {
            token : "text",
            regex : "\\s+|\\w+"
        } ]
    };
    
    this.normalizeRules();
}

oop.inherits(LuaHighlightRules, TextHighlightRules);

exports.LuaHighlightRules = LuaHighlightRules;
});

ace.define('ace/mode/folding/lua', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range', 'ace/token_iterator'], function(require, exports, module) {


var oop = require("../../lib/oop");
var BaseFoldMode = require("./fold_mode").FoldMode;
var Range = require("../../range").Range;
var TokenIterator = require("../../token_iterator").TokenIterator;


var FoldMode = exports.FoldMode = function() {};

oop.inherits(FoldMode, BaseFoldMode);

(function() {

    this.foldingStartMarker = /\b(function|then|do|repeat)\b|{\s*$|(\[=*\[)/;
    this.foldingStopMarker = /\bend\b|^\s*}|\]=*\]/;

    this.getFoldWidget = function(session, foldStyle, row) {
        var line = session.getLine(row);
        var isStart = this.foldingStartMarker.test(line);
        var isEnd = this.foldingStopMarker.test(line);

        if (isStart && !isEnd) {
            var match = line.match(this.foldingStartMarker);
            if (match[1] == "then" && /\belseif\b/.test(line))
                return;
            if (match[1]) {
                if (session.getTokenAt(row, match.index + 1).type === "keyword")
                    return "start";
            } else if (match[2]) {
                var type = session.bgTokenizer.getState(row) || "";
                if (type[0] == "bracketedComment" || type[0] == "bracketedString")
                    return "start";
            } else {
                return "start";
            }
        }
        if (foldStyle != "markbeginend" || !isEnd || isStart && isEnd)
            return "";

        var match = line.match(this.foldingStopMarker);
        if (match[0] === "end") {
            if (session.getTokenAt(row, match.index + 1).type === "keyword")
                return "end";
        } else if (match[0][0] === "]") {
            var type = session.bgTokenizer.getState(row - 1) || "";
            if (type[0] == "bracketedComment" || type[0] == "bracketedString")
                return "end";
        } else
            return "end";
    };

    this.getFoldWidgetRange = function(session, foldStyle, row) {
        var line = session.doc.getLine(row);
        var match = this.foldingStartMarker.exec(line);
        if (match) {
            if (match[1])
                return this.luaBlock(session, row, match.index + 1);

            if (match[2])
                return session.getCommentFoldRange(row, match.index + 1);

            return this.openingBracketBlock(session, "{", row, match.index);
        }

        var match = this.foldingStopMarker.exec(line);
        if (match) {
            if (match[0] === "end") {
                if (session.getTokenAt(row, match.index + 1).type === "keyword")
                    return this.luaBlock(session, row, match.index + 1);
            }

            if (match[0][0] === "]")
                return session.getCommentFoldRange(row, match.index + 1);

            return this.closingBracketBlock(session, "}", row, match.index + match[0].length);
        }
    };

    this.luaBlock = function(session, row, column) {
        var stream = new TokenIterator(session, row, column);
        var indentKeywords = {
            "function": 1,
            "do": 1,
            "then": 1,
            "elseif": -1,
            "end": -1,
            "repeat": 1,
            "until": -1
        };

        var token = stream.getCurrentToken();
        if (!token || token.type != "keyword")
            return;

        var val = token.value;
        var stack = [val];
        var dir = indentKeywords[val];

        if (!dir)
            return;

        var startColumn = dir === -1 ? stream.getCurrentTokenColumn() : session.getLine(row).length;
        var startRow = row;

        stream.step = dir === -1 ? stream.stepBackward : stream.stepForward;
        while(token = stream.step()) {
            if (token.type !== "keyword")
                continue;
            var level = dir * indentKeywords[token.value];

            if (level > 0) {
                stack.unshift(token.value);
            } else if (level <= 0) {
                stack.shift();
                if (!stack.length && token.value != "elseif")
                    break;
                if (level === 0)
                    stack.unshift(token.value);
            }
        }

        var row = stream.getCurrentTokenRow();
        if (dir === -1)
            return new Range(row, session.getLine(row).length, startRow, startColumn);
        else
            return new Range(startRow, startColumn, row, stream.getCurrentTokenColumn());
    };

}).call(FoldMode.prototype);

});
ace.define('ace/mode/luapage_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/html_highlight_rules', 'ace/mode/lua_highlight_rules'], function(require, exports, module) {


var oop = require("../lib/oop");
var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
var LuaHighlightRules = require("./lua_highlight_rules").LuaHighlightRules;

var LuaPageHighlightRules = function() {
    HtmlHighlightRules.call(this);

    var startRules = [
        {
            token: "keyword",
            regex: "<\\%\\=?",
            push: "lua-start"
        }, {
            token: "keyword",
            regex: "<\\?lua\\=?",
            push: "lua-start"
        }
    ];

    var endRules = [
        {
            token: "keyword",
            regex: "\\%>",
            next: "pop"
        }, {
            token: "keyword",
            regex: "\\?>",
            next: "pop"
        }
    ];

    this.embedRules(LuaHighlightRules, "lua-", endRules, ["start"]);

    for (var key in this.$rules)
        this.$rules[key].unshift.apply(this.$rules[key], startRules);

    this.normalizeRules();
};

oop.inherits(LuaPageHighlightRules, HtmlHighlightRules);

exports.LuaPageHighlightRules = LuaPageHighlightRules;

});