/* ***** 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 ***** */

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

function string(state) {
    return [{
        token : "string",
        regex : '".*?"'
    }, {
        token : "string", // multi line string start
        merge : true,
        regex : '["].*',
        next : state + "_qqstring"
    }, {
        token : "string",
        regex : "'.*?'"
    }, {
        token : "string", // multi line string start
        merge : true,
        regex : "['].*",
        next : state + "_qstring"
    }];
}

function multiLineString(quote, state) {
    return [{
        token : "string",
        merge : true,
        regex : ".*?" + quote,
        next : state
    }, {
        token : "string",
        merge : true,
        regex : '.+'
    }];
}

exports.tag = function(states, name, nextState, tagMap) {
    states[name] = [{
        token : "text",
        regex : "\\s+"
    }, {
        //token : "meta.tag",
        
    token : function(value) {
            if (tagMap && tagMap[value]) {
                return "meta.tag.tag-name" + '.' + tagMap[value];
            } else {
                return "meta.tag.tag-name";
            }
        },        
        merge : true,
        regex : "[-_a-zA-Z0-9:]+",
        next : name + "_embed_attribute_list" 
    }, {
        token: "empty",
        regex: "",
        next : name + "_embed_attribute_list"
    }];

    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
    
    states[name + "_embed_attribute_list"] = [{
        token : "meta.tag",
        merge : true,
        regex : "\/?>",
        next : nextState
    }, {
        token : "keyword.operator",
        regex : "="
    }, {
        token : "entity.other.attribute-name",
        regex : "[-_a-zA-Z0-9:]+"
    }, {
        token : "constant.numeric", // float
        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
    }, {
        token : "text",
        regex : "\\s+"
    }].concat(string(name));
};

});