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- /* ***** 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 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; })();
- if (!global && typeof window != "undefined") global = window; // strict mode
- if (!ACE_NAMESPACE && typeof requirejs !== "undefined")
- return;
- var define = function(module, deps, payload) {
- if (typeof module !== "string") {
- if (define.original)
- define.original.apply(this, arguments);
- else {
- console.error("dropping module because define wasn\'t a string.");
- console.trace();
- }
- return;
- }
- if (arguments.length == 2)
- payload = deps;
- if (!define.modules[module]) {
- define.payloads[module] = payload;
- define.modules[module] = null;
- }
- };
- define.modules = {};
- define.payloads = {};
- /**
- * Get at functionality define()ed using the function above
- */
- var _require = function(parentId, module, callback) {
- if (typeof module === "string") {
- var payload = lookup(parentId, module);
- if (payload != undefined) {
- callback && callback();
- return payload;
- }
- } else 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 == undefined && require.original)
- return;
- params.push(dep);
- }
- return callback && callback.apply(null, params) || true;
- }
- };
- var require = function(module, callback) {
- var packagedModule = _require("", module, callback);
- if (packagedModule == undefined && require.original)
- return require.original.apply(this, arguments);
- return packagedModule;
- };
- 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) {
- module = define.payloads[moduleName];
- 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;
- define.modules[moduleName] = exports;
- delete define.payloads[moduleName];
- }
- module = define.modules[moduleName] = exports || module;
- }
- return module;
- };
- function exportAce(ns) {
- 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);
- })();
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