/* ***** BEGIN LICENSE BLOCK *****
 * Distributed under the BSD license:
 *
 * Copyright (c) 2012, 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
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 * ***** END LICENSE BLOCK ***** */


define(function (require, exports, module) {
    "use strict";

    var oop = require("../lib/oop");
    var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
    var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;

    var EjsHighlightRules = function (start, end) {
        HtmlHighlightRules.call(this);

        if (!start)
            start = "(?:<%|<\\?|{{)";
        if (!end)
            end = "(?:%>|\\?>|}})";

        for (var i in this.$rules) {
            this.$rules[i].unshift({
                token: "markup.list.meta.tag",
                regex: start + "(?![>}])[-=]?",
                push: "ejs-start"
            });
        }

        this.embedRules(new JavaScriptHighlightRules({jsx: false}).getRules(), "ejs-", [{
            token: "markup.list.meta.tag",
            regex: "-?" + end,
            next: "pop"
        }, {
            token: "comment",
            regex: "//.*?" + end,
            next: "pop"
        }]);

        this.normalizeRules();
    };


    oop.inherits(EjsHighlightRules, HtmlHighlightRules);

    exports.EjsHighlightRules = EjsHighlightRules;


    var oop = require("../lib/oop");
    var HtmlMode = require("./html").Mode;
    var JavaScriptMode = require("./javascript").Mode;
    var CssMode = require("./css").Mode;
    var RubyMode = require("./ruby").Mode;

    var Mode = function () {
        HtmlMode.call(this);
        this.HighlightRules = EjsHighlightRules;
        this.createModeDelegates({
            "js-": JavaScriptMode,
            "css-": CssMode,
            "ejs-": JavaScriptMode
        });
    };
    oop.inherits(Mode, HtmlMode);

    (function () {

        this.$id = "ace/mode/ejs";
    }).call(Mode.prototype);

    exports.Mode = Mode;
});