ace.define('ace/mode/golang', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/golang_highlight_rules', 'ace/mode/matching_brace_outdent'], function(require, exports, module) {

    var oop = require("../lib/oop");
    var TextMode = require("./text").Mode;
    var Tokenizer = require("../tokenizer").Tokenizer;
    var GolangHighlightRules = require("./golang_highlight_rules").GolangHighlightRules;
    var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
    
    var Mode = function() {
        this.$tokenizer = new Tokenizer(new GolangHighlightRules().getRules());
        this.$outdent = new MatchingBraceOutdent();
    };
    oop.inherits(Mode, TextMode);
    
    (function() {
        
        this.toggleCommentLines = function(state, doc, startRow, endRow) {
            var outdent = true;
            var outentedRows = [];
            var re = /^(\s*)\/\//;

            for (var i=startRow; i<= endRow; i++) {
                if (!re.test(doc.getLine(i))) {
                    outdent = false;
                    break;
                }
            }

            if (outdent) {
                var deleteRange = new Range(0, 0, 0, 0);
                for (var i=startRow; i<= endRow; i++)
                {
                    var line = doc.getLine(i);
                    var m = line.match(re);
                    deleteRange.start.row = i;
                    deleteRange.end.row = i;
                    deleteRange.end.column = m[0].length;
                    doc.replace(deleteRange, m[1]);
                }
            }
            else {
                doc.indentRows(startRow, endRow, "//");
            }
        };

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

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

            if (tokens.length && tokens[tokens.length-1].type == "comment") {
                return indent;
            }
            
            if (state == "start") {
                var match = line.match(/^.*[\{\(\[]\s*$/);
                if (match) {
                    indent += tab;
                }
            }

            return indent;
        };//end getNextLineIndent

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

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

    }).call(Mode.prototype);

    exports.Mode = Mode;
});
ace.define('ace/mode/golang_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
    var oop = require("../lib/oop");
    var lang = require("../lib/lang");
    var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
    var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;

    var GolangHighlightRules = function() {
        var keywords = lang.arrayToMap(
            ("true|else|false|break|case|return|goto|if|const|" +
             "continue|struct|default|switch|for|" +
             "func|import|package|chan|defer|fallthrough|go|interface|map|range" +
             "select|type|var").split("|")
        );

        var buildinConstants = lang.arrayToMap(
            ("nit|true|false|iota").split("|")
        );

        this.$rules = {
            "start" : [
                {
                    token : "comment",
                    regex : "\\/\\/.*$"
                },
                DocCommentHighlightRules.getStartRule("doc-start"),
                {
                    token : "comment", // multi line comment
                    merge : true,
                    regex : "\\/\\*",
                    next : "comment"
                }, {
                    token : "string", // single line
                    regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
                }, {
                    token : "string", // multi line string start
                    merge : true,
                    regex : '["].*\\\\$',
                    next : "qqstring"
                }, {
                    token : "string", // single line
                    regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
                }, {
                    token : "string", // multi line string start
                    merge : true,
                    regex : "['].*\\\\$",
                    next : "qstring"
                }, {
                    token : "constant.numeric", // hex
                    regex : "0[xX][0-9a-fA-F]+\\b"
                }, {
                    token : "constant.numeric", // float
                    regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
                }, {
                    token : "constant", // <CONSTANT>
                    regex : "<[a-zA-Z0-9.]+>"
                }, {
                    token : "keyword", // pre-compiler directivs
                    regex : "(?:#include|#pragma|#line|#define|#undef|#ifdef|#else|#elif|#endif|#ifndef)"
                }, {
                    token : function(value) {
                        if (value == "this")
                            return "variable.language";
                        else if (keywords.hasOwnProperty(value))
                            return "keyword";
                        else if (buildinConstants.hasOwnProperty(value))
                            return "constant.language";
                        else
                            return "identifier";
                    },
                    regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
                }, {
                    token : "keyword.operator",
                    regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|==|=|!=|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|new|delete|typeof|void)"
                }, {
                    token : "punctuation.operator",
                    regex : "\\?|\\:|\\,|\\;|\\."
                }, {
                    token : "paren.lparen",
                    regex : "[[({]"
                }, {
                    token : "paren.rparen",
                    regex : "[\\])}]"
                }, {
                    token : "text",
                    regex : "\\s+"
                }
            ],
            "comment" : [
                {
                    token : "comment", // closing comment
                    regex : ".*?\\*\\/",
                    next : "start"
                }, {
                    token : "comment", // comment spanning whole line
                    merge : true,
                    regex : ".+"
                }
            ],
            "qqstring" : [
                {
                    token : "string",
                    regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
                    next : "start"
                }, {
                    token : "string",
                    merge : true,
                    regex : '.+'
                }
            ],
            "qstring" : [
                {
                    token : "string",
                    regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
                    next : "start"
                }, {
                    token : "string",
                    merge : true,
                    regex : '.+'
                }
            ]
        };
    }
    oop.inherits(GolangHighlightRules, TextHighlightRules);

    exports.GolangHighlightRules = GolangHighlightRules;
});
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Ajax.org Code Editor (ACE).
 *
 * The Initial Developer of the Original Code is
 * Ajax.org B.V.
 * Portions created by the Initial Developer are Copyright (C) 2010
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *      Fabian Jakobs <fabian AT ajax DOT org>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

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

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",
            merge : true,
            regex : "\\s+"
        }, {
            token : "comment.doc",
            merge : true,
            regex : "TODO"
        }, {
            token : "comment.doc",
            merge : true,
            regex : "[^@\\*]+"
        }, {
            token : "comment.doc",
            merge : true,
            regex : "."
        }]
    };
};

oop.inherits(DocCommentHighlightRules, TextHighlightRules);

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

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


exports.DocCommentHighlightRules = DocCommentHighlightRules;

});
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Ajax.org Code Editor (ACE).
 *
 * The Initial Developer of the Original Code is
 * Ajax.org B.V.
 * Portions created by the Initial Developer are Copyright (C) 2010
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *      Fabian Jakobs <fabian AT ajax DOT org>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

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

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

var MatchingBraceOutdent = function() {};

(function() {

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

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

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

        if (!match) return 0;

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

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

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

    this.$getIndent = function(line) {
        var match = line.match(/^(\s+)/);
        if (match) {
            return match[1];
        }

        return "";
    };

}).call(MatchingBraceOutdent.prototype);

exports.MatchingBraceOutdent = MatchingBraceOutdent;
});