/* ***** 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 a module along with a payload
 * @param module a name for the payload
 * @param payload a function to call with (require, exports, module) params
 */

(function() {

var ACE_NAMESPACE = "";

var global = (function() {
    return this;
})();

// take care of the case when requirejs is used and we just need to patch it a little bit
if (!ACE_NAMESPACE && typeof requirejs !== "undefined") {

    var define = global.define;
    global.define = function(id, deps, callback) {
        if (typeof callback !== "function")
            return define.apply(this, arguments);

        return define(id, deps, function(require, exports, module) {
            if (deps[2] == "module")
                module.packaged = true;
            return callback.apply(this, arguments);
        });
    };
    global.define.packaged = true;

    return;
}


var _define = function(module, deps, payload) {
    if (typeof module !== 'string') {
        if (_define.original)
            _define.original.apply(window, arguments);
        else {
            console.error('dropping module because define wasn\'t a string.');
            console.trace();
        }
        return;
    }

    if (arguments.length == 2)
        payload = deps;

    if (!_define.modules)
        _define.modules = {};

    _define.modules[module] = payload;
};

/**
 * Get at functionality define()ed using the function above
 */
var _require = function(parentId, module, callback) {
    if (Object.prototype.toString.call(module) === "[object Array]") {
        var params = [];
        for (var i = 0, l = module.length; i < l; ++i) {
            var dep = lookup(parentId, module[i]);
            if (!dep && _require.original)
                return _require.original.apply(window, arguments);
            params.push(dep);
        }
        if (callback) {
            callback.apply(null, params);
        }
    }
    else if (typeof module === 'string') {
        var payload = lookup(parentId, module);
        if (!payload && _require.original)
            return _require.original.apply(window, arguments);

        if (callback) {
            callback();
        }

        return payload;
    }
    else {
        if (_require.original)
            return _require.original.apply(window, arguments);
    }
};

var normalizeModule = function(parentId, moduleName) {
    // normalize plugin requires
    if (moduleName.indexOf("!") !== -1) {
        var chunks = moduleName.split("!");
        return normalizeModule(parentId, chunks[0]) + "!" + normalizeModule(parentId, chunks[1]);
    }
    // normalize relative requires
    if (moduleName.charAt(0) == ".") {
        var base = parentId.split("/").slice(0, -1).join("/");
        moduleName = base + "/" + moduleName;

        while(moduleName.indexOf(".") !== -1 && previous != moduleName) {
            var previous = moduleName;
            moduleName = moduleName.replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
        }
    }

    return moduleName;
};

/**
 * Internal function to lookup moduleNames and resolve them by calling the
 * definition function if needed.
 */
var lookup = function(parentId, moduleName) {

    moduleName = normalizeModule(parentId, moduleName);

    var module = _define.modules[moduleName];
    if (!module) {
        return null;
    }

    if (typeof module === 'function') {
        var exports = {};
        var mod = {
            id: moduleName,
            uri: '',
            exports: exports,
            packaged: true
        };

        var req = function(module, callback) {
            return _require(moduleName, module, callback);
        };

        var returnValue = module(req, exports, mod);
        exports = returnValue || mod.exports;

        // cache the resulting module object for next time
        _define.modules[moduleName] = exports;
        return exports;
    }

    return module;
};

function exportAce(ns) {
    var require = function(module, callback) {
        return _require("", module, callback);
    };    

    var root = global;
    if (ns) {
        if (!global[ns])
            global[ns] = {};
        root = global[ns];
    }

    if (!root.define || !root.define.packaged) {
        _define.original = root.define;
        root.define = _define;
        root.define.packaged = true;
    }

    if (!root.require || !root.require.packaged) {
        _require.original = root.require;
        root.require = require;
        root.require.packaged = true;
    }
}

exportAce(ACE_NAMESPACE);

})();

define('ace/requirejs/text', ['require', 'exports', 'module'], function(require, exports, module) {
    // this won't be called it is needed only for included text modules
    exports.load = function (name, req, onLoad, config) {
        require("ace/lib/net").get(req.toUrl(name), onLoad);
    };
});