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

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

    var ColdfusionHighlightRules = function () {
        HtmlHighlightRules.call(this);
        this.$rules.tag[2].token = function (start, tag) {
            var group = tag.slice(0, 2) == "cf" ? "keyword" : "meta.tag";
            return ["meta.tag.punctuation." + (start == "<" ? "" : "end-") + "tag-open.xml",
                group + ".tag-name.xml"];
        }

        var jsAndCss = Object.keys(this.$rules).filter(function (x) {
            return /^(js|css)-/.test(x);
        });
        this.embedRules({
            cfmlComment: [
                {regex: "<!---", token: "comment.start", push: "cfmlComment"},
                {regex: "--->", token: "comment.end", next: "pop"},
                {defaultToken: "comment"}
            ]
        }, "", [
            {regex: "<!---", token: "comment.start", push: "cfmlComment"}
        ], [
            "comment", "start", "tag_whitespace", "cdata"
        ].concat(jsAndCss));


        this.$rules.cfTag = [
            {include: "attributes"},
            {token: "meta.tag.punctuation.tag-close.xml", regex: "/?>", next: "pop"}
        ];
        var cfTag = {
            token: function (start, tag) {
                return ["meta.tag.punctuation." + (start == "<" ? "" : "end-") + "tag-open.xml",
                    "keyword.tag-name.xml"];
            },
            regex: "(</?)(cf[-_a-zA-Z0-9:.]+)",
            push: "cfTag"
        };
        jsAndCss.forEach(function (s) {
            this.$rules[s].unshift(cfTag);
        }, this);

        this.embedTagRules(new JavaScriptHighlightRules({jsx: false}).getRules(), "cfjs-", "cfscript");

        this.normalizeRules();
    };

    oop.inherits(ColdfusionHighlightRules, HtmlHighlightRules);

    exports.ColdfusionHighlightRules = ColdfusionHighlightRules;
});
