/* ***** 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
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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 JavaHighlightRules = require("./java_highlight_rules").JavaHighlightRules;

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

    var builtinVariables = 'request|response|out|session|' +
            'application|config|pageContext|page|Exception';

    var keywords = 'page|include|taglib';

    var startRules = [
        {
            token : "comment",
            regex : "<%--",
            push : "jsp-dcomment"
        }, {
            token : "meta.tag", // jsp open tag
            regex : "<%@?|<%=?|<jsp:[^>]+>",
            push  : "jsp-start"
        }
    ];

    var endRules = [
        {
            token : "meta.tag", // jsp close tag
            regex : "%>|<\\/jsp:[^>]+>",
            next  : "pop"
        }, {
            token: "variable.language",
            regex : builtinVariables
        }, {
            token: "keyword",
            regex : keywords
        }
    ];

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

    this.embedRules(JavaHighlightRules, "jsp-", endRules, ["start"]);

    this.addRules({
        "jsp-dcomment" : [{
            token : "comment",
            regex : ".*?--%>",
            next : "pop"
        }]
    });

    this.normalizeRules();
};

oop.inherits(JspHighlightRules, HtmlHighlightRules);

exports.JspHighlightRules = JspHighlightRules;
});