/lenasys/trunk

/* ***** BEGIN LICENSE BLOCK *****

 * Distributed under the BSD license:

 *

 * Copyright (c) 2010, Ajax.org B.V.

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are met:

 *     * Redistributions of source code must retain the above copyright

 *       notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above copyright

 *       notice, this list of conditions and the following disclaimer in the

 *       documentation and/or other materials provided with the distribution.

 *     * Neither the name of Ajax.org B.V. nor the

 *       names of its contributors may be used to endorse or promote products

 *       derived from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

 * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY

 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 *

 * ***** END LICENSE BLOCK ***** */

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.$tokenizer = new Tokenizer(new JavaScriptHighlightRules().getRules());

    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.$tokenizer.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;

});

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 : /\/\/.*$/

            },

            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(?:opzzzz|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 : "start"

            }, {

                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"}

        ],

        "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;

});

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;

});

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;

});

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: '',