define(
	"dojo/parser", ["./_base/kernel", "./_base/lang", "./_base/array", "./_base/config", "./_base/html", "./_base/window", "./_base/url",
	 	"./_base/json", "./aspect", "./date/stamp", "./has", "./query", "./on", "./ready"],
	function(dojo, dlang, darray, config, dhtml, dwindow, _Url, djson, aspect, dates, has, query, don, ready){

// module:
//		dojo/parser
// summary:
//		The Dom/Widget parsing package

new Date("X"); // workaround for #11279, new Date("") == NaN

if (1) {
	var form = document.createElement("form");
	// Test if DOMNode.attributes only lists the attributes the user specified, not attributes w/default values.
	has.add("dom-attributes-explicit", form.attributes.length == 0);

	// IE8 will erroneously list a few attributes that weren't specified,
	// but we know to skip them because they have a specified flag which is false
	has.add("dom-attributes-specified-flag", form.attributes.length < 40);

	// Otherwise, it's IE6-7 form.attributes will list hundreds of values, need to do outerHTML instead.
}

dojo.parser = new function(){
	// summary:
	//		The Dom/Widget parsing package

	var _nameMap = {
		// Map from widget name (ex: "dijit.form.Button") to structure mapping
		// lowercase version of attribute names to the version in the widget ex:
		//	{
		//		label: "label",
		//		onclick: "onClick"
		//	}
	};
	function getNameMap(proto){
		// summary:
		//		Returns map from lowercase name to attribute name in class, ex: {onclick: "onClick"}
		var map = {};
		for(var name in proto){
			if(name.charAt(0)=="_"){ continue; }	// skip internal properties
			map[name.toLowerCase()] = name;
		}
		return map;
	}
	// Widgets like BorderContainer add properties to _Widget via dojo.extend().
	// If BorderContainer is loaded after _Widget's parameter list has been cached,
	// we need to refresh that parameter list (for _Widget and all widgets that extend _Widget).
	aspect.after(dlang, "extend", function(){
		_nameMap = {};
	}, true);

	// Map from widget name (ex: "dijit.form.Button") to a map of { "list-of-mixins": ctor }
	// if "list-of-mixins" is "__type" this is the raw type without mixins
	var _ctorMap = {};


	function getCtor(type){
		var map = _ctorMap[type] || (_ctorMap[type] = {});
		return map["__type"] || (map["__type"] = (dlang.getObject(type) || require(type)));
	}

	this._functionFromScript = function(script, attrData){
		// summary:
		//		Convert a <script type="dojo/method" args="a, b, c"> ... </script>
		//		into a function
		// script: DOMNode
		//		The <script> DOMNode
		// attrData: String
		//		For HTML5 compliance, searches for attrData + "args" (typically
		//		"data-dojo-args") instead of "args"
		var preamble = "";
		var suffix = "";
		var argsStr = (script.getAttribute(attrData + "args") || script.getAttribute("args"));
		if(argsStr){
			darray.forEach(argsStr.split(/\s*,\s*/), function(part, idx){
				preamble += "var "+part+" = arguments["+idx+"]; ";
			});
		}
		var withStr = script.getAttribute("with");
		if(withStr && withStr.length){
			darray.forEach(withStr.split(/\s*,\s*/), function(part){
				preamble += "with("+part+"){";
				suffix += "}";
			});
		}
		return new Function(preamble+script.innerHTML+suffix);
	};

	this.instantiate = /*====== dojo.parser.instantiate= ======*/ function(nodes, mixin, options) {
		// summary:
		//		Takes array of nodes, and turns them into class instances and
		//		potentially calls a startup method to allow them to connect with
		//		any children.
		// nodes: Array
		//		Array of DOM nodes
		// mixin: Object?
		//		An object that will be mixed in with each node in the array.
		//		Values in the mixin will override values in the node, if they
		//		exist.
		// options: Object?
		//		An object used to hold kwArgs for instantiation.
		//		See parse.options argument for details.

		mixin = mixin || {};
		options = options || {};

		var dojoType = (options.scope || dojo._scopeName) + "Type",		// typically "dojoType"
			attrData = "data-" + (options.scope || dojo._scopeName) + "-",// typically "data-dojo-"
			dataDojoType = attrData + "type";						// typically "data-dojo-type"

		var list = [];
		darray.forEach(nodes, function(node){
			var type = dojoType in mixin ? mixin[dojoType] : node.getAttribute(dataDojoType) || node.getAttribute(dojoType);
			if(type){
				list.push({
					node: node,
					"type": type
				});
			}
		});

		// Instantiate the nodes and return the objects
		return this._instantiate(list, mixin, options);
	};

	this._instantiate = /*====== dojo.parser.instantiate= ======*/ function(nodes, mixin, options){
		// summary:
		//		Takes array of objects representing nodes, and turns them into class instances and
		//		potentially calls a startup method to allow them to connect with
		//		any children.
		// nodes: Array
		//		Array of objects like
		//	|		{
		//	|			type: "dijit.form.Button",
		//	|			node: DOMNode,
		//	|			scripts: [ ... ],	// array of <script type="dojo/..."> children of node
		//	|			inherited: { ... }	// settings inherited from ancestors like dir, theme, etc.
		//	|		}
		// mixin: Object
		//		An object that will be mixed in with each node in the array.
		//		Values in the mixin will override values in the node, if they
		//		exist.
		// options: Object
		//		An options object used to hold kwArgs for instantiation.
		//		See parse.options argument for details.

		var thelist = [];

		// Precompute names of special attributes we are looking for
		// TODO: for 2.0 default to data-dojo- regardless of scopeName (or maybe scopeName won't exist in 2.0)
		var dojoType = (options.scope || dojo._scopeName) + "Type",		// typically "dojoType"
			attrData = "data-" + (options.scope || dojo._scopeName) + "-",// typically "data-dojo-"
			dataDojoType = attrData + "type",						// typically "data-dojo-type"
			dataDojoProps = attrData + "props",						// typically "data-dojo-props"
			dataDojoAttachPoint = attrData + "attach-point",
			dataDojoAttachEvent = attrData + "attach-event",
			dataDojoId = attrData + "id",
			dataDojoMixins = attrData + "mixins";

		// And make hash to quickly check if a given attribute is special, and to map the name to something friendly
		var specialAttrs = {};
		darray.forEach([dataDojoProps, dataDojoType, dojoType, dataDojoId, "jsId", dataDojoAttachPoint,
				dataDojoAttachEvent, "dojoAttachPoint", "dojoAttachEvent", "class", "style", dataDojoMixins], function(name){
			specialAttrs[name.toLowerCase()] = name.replace(options.scope, "dojo");
		});

		function extend(type, mixins){
			return type.createSubclass && type.createSubclass(mixins) || type.extend.apply(type, mixins);
		}

		darray.forEach(nodes, function(obj){
			if(!obj){ return; }

			var node = obj.node,
				type = obj.type,
				mixins = node.getAttribute(dataDojoMixins), ctor;

			if(mixins){
				var map = _ctorMap[type];
				// remove whitespaces
				mixins = mixins.replace(/ /g, "");
				ctor = map && map[mixins];
				if(!ctor){
					// first get ctor for raw type (& create _ctorMap[type] if needed (should not be))
					ctor = getCtor(type);
					// then do the mixin
					ctor = _ctorMap[type][mixins] = extend(ctor, darray.map(mixins.split(","), getCtor));
				}
			}else{
				ctor = getCtor(type);
			}

			var proto = ctor && ctor.prototype;

			// Setup hash to hold parameter settings for this widget.	Start with the parameter
			// settings inherited from ancestors ("dir" and "lang").
			// Inherited setting may later be overridden by explicit settings on node itself.
			var params = {};

			if(options.defaults){
				// settings for the document itself (or whatever subtree is being parsed)
				dlang.mixin(params, options.defaults);
			}
			if(obj.inherited){
				// settings from dir=rtl or lang=... on a node above this node
				dlang.mixin(params, obj.inherited);
			}

			// Get list of attributes explicitly listed in the markup
			var attributes;
			if(has("dom-attributes-explicit")){
				// Standard path to get list of user specified attributes
				attributes = node.attributes;
			}else if(has("dom-attributes-specified-flag")){
				// Special processing needed for IE8, to skip a few faux values in attributes[]
				attributes = darray.filter(node.attributes, function(a){ return a.specified;});
			}else{
				// Special path for IE6-7, avoid (sometimes >100) bogus entries in node.attributes
				var clone = /^input$|^img$/i.test(node.nodeName) ? node : node.cloneNode(false),
					attrs = clone.outerHTML.replace(/=[^\s"']+|="[^"]*"|='[^']*'/g, "").replace(/^\s*<[a-zA-Z0-9]*\s*/, "").replace(/\s*>.*$/, "");

				attributes = darray.map(attrs.split(/\s+/), function(name){
					var lcName = name.toLowerCase();
					return {
						name: name,
						// getAttribute() doesn't work for button.value, returns innerHTML of button.
						// but getAttributeNode().value doesn't work for the form.encType or li.value
						value: (node.nodeName == "LI" && name == "value") || lcName == "enctype" ?
								node.getAttribute(lcName) : node.getAttributeNode(lcName).value
					};
				});
			}

			// Read in attributes and process them, including data-dojo-props, data-dojo-type,
			// dojoAttachPoint, etc., as well as normal foo=bar attributes.
			var i=0, item;
			while(item = attributes[i++]){
				var name = item.name,
					lcName = name.toLowerCase(),
					value = item.value;

				if(lcName in specialAttrs){
					switch(specialAttrs[lcName]){

					// Data-dojo-props.   Save for later to make sure it overrides direct foo=bar settings
					case "data-dojo-props":
						var extra = value;
						break;

					// data-dojo-id or jsId. TODO: drop jsId in 2.0
					case "data-dojo-id":
					case "jsId":
						var jsname = value;
						break;

					// For the benefit of _Templated
					case "data-dojo-attach-point":
					case "dojoAttachPoint":
						params.dojoAttachPoint = value;
						break;
					case "data-dojo-attach-event":
					case "dojoAttachEvent":
						params.dojoAttachEvent = value;
						break;

					// Special parameter handling needed for IE
					case "class":
						params["class"] = node.className;
						break;
					case "style":
						params["style"] = node.style && node.style.cssText;
						break;
					}
				}else{
					// Normal attribute, ex: value="123"

					// Find attribute in widget corresponding to specified name.
					// May involve case conversion, ex: onclick --> onClick
					if(!(name in proto)){
						var map = (_nameMap[type] || (_nameMap[type] = getNameMap(proto)));
						name = map[lcName] || name;
					}

					// Set params[name] to value, doing type conversion
					if(name in proto){
						switch(typeof proto[name]){
						case "string":
							params[name] = value;
							break;
						case "number":
							params[name] = value.length ? Number(value) : NaN;
							break;
						case "boolean":
							// for checked/disabled value might be "" or "checked".	 interpret as true.
							params[name] = value.toLowerCase() != "false";
							break;
						case "function":
							if(value === "" || value.search(/[^\w\.]+/i) != -1){
								// The user has specified some text for a function like "return x+5"
								params[name] = new Function(value);
							}else{
								// The user has specified the name of a function like "myOnClick"
								// or a single word function "return"
								params[name] = dlang.getObject(value, false) || new Function(value);
							}
							break;
						default:
							var pVal = proto[name];
							params[name] =
								(pVal && "length" in pVal) ? (value ? value.split(/\s*,\s*/) : []) :	// array
									(pVal instanceof Date) ?
										(value == "" ? new Date("") :	// the NaN of dates
										value == "now" ? new Date() :	// current date
										dates.fromISOString(value)) :
								(pVal instanceof dojo._Url) ? (dojo.baseUrl + value) :
								djson.fromJson(value);
						}
					}else{
						params[name] = value;
					}
				}
			}

			// Mix things found in data-dojo-props into the params, overriding any direct settings
			if(extra){
				try{
					extra = djson.fromJson.call(options.propsThis, "{" + extra + "}");
					dlang.mixin(params, extra);
				}catch(e){
					// give the user a pointer to their invalid parameters. FIXME: can we kill this in production?
					throw new Error(e.toString() + " in data-dojo-props='" + extra + "'");
				}
			}

			// Any parameters specified in "mixin" override everything else.
			dlang.mixin(params, mixin);

			var scripts = obj.scripts || (ctor && (ctor._noScript || proto._noScript) ? [] :
						query("> script[type^='dojo/']", node));

			// Process <script type="dojo/*"> script tags
			// <script type="dojo/method" event="foo"> tags are added to params, and passed to
			// the widget on instantiation.
			// <script type="dojo/method"> tags (with no event) are executed after instantiation
			// <script type="dojo/connect" data-dojo-event="foo"> tags are dojo.connected after instantiation
			// <script type="dojo/watch" data-dojo-prop="foo"> tags are dojo.watch after instantiation
			// <script type="dojo/on" data-dojo-event="foo"> tags are dojo.on after instantiation
			// note: dojo/* script tags cannot exist in self closing widgets, like <input />
			var connects = [],	// functions to connect after instantiation
				calls = [],		// functions to call after instantiation
				watch = [],  //functions to watch after instantiation
				on = []; //functions to on after instantiation

			if(scripts){
				for(i=0; i<scripts.length; i++){
					var script = scripts[i];
					node.removeChild(script);
					// FIXME: drop event="" support in 2.0. use data-dojo-event="" instead
					var event = (script.getAttribute(attrData + "event") || script.getAttribute("event")),
						prop = script.getAttribute(attrData + "prop"),
						scriptType = script.getAttribute("type"),
						nf = this._functionFromScript(script, attrData);
					if(event){
						if(scriptType == "dojo/connect"){
							connects.push({event: event, func: nf});
						}else if(scriptType == "dojo/on"){
							on.push({event: event, func: nf});
						}else{
							params[event] = nf;
						}
					}else if(scriptType == "dojo/watch"){
						watch.push({prop: prop, func: nf});
					}else{
						calls.push(nf);
					}
				}
			}

			// create the instance
			var markupFactory = ctor.markupFactory || proto.markupFactory;
			var instance = markupFactory ? markupFactory(params, node, ctor) : new ctor(params, node);
			thelist.push(instance);

			// map it to the JS namespace if that makes sense
			if(jsname){
				dlang.setObject(jsname, instance);
			}

			// process connections and startup functions
			for(i=0; i<connects.length; i++){
				aspect.after(instance, connects[i].event, dojo.hitch(instance, connects[i].func), true);
			}
			for(i=0; i<calls.length; i++){
				calls[i].call(instance);
			}
			for(i=0; i<watch.length; i++){
				instance.watch(watch[i].prop, watch[i].func);
			}
			for(i=0; i<on.length; i++){
				don(instance, on[i].event, on[i].func);
			}
		}, this);

		// Call startup on each top level instance if it makes sense (as for
		// widgets).  Parent widgets will recursively call startup on their
		// (non-top level) children
		if(!mixin._started){
			darray.forEach(thelist, function(instance){
				if( !options.noStart && instance  &&
					dlang.isFunction(instance.startup) &&
					!instance._started
				){
					instance.startup();
				}
			});
		}
		return thelist;
	};

	this.scan = /*====== dojo.parser.scan= ======*/ function(root, options){
		// summary:
		//		Scan a DOM tree and return an array of objects representing the DOMNodes
		//		that need to be turned into widgets.
		// description:
		//		Search specified node (or document root node) recursively for class instances
		//		and return an array of objects that represent potential widgets to be
		//		instantiated. Searches for either data-dojo-type="MID" or dojoType="MID" where
		//		"MID" is a module ID like "dijit/form/Button" or a fully qualified Class name
		//		like "dijit.form.Button".
		//
		//		See parser.parse() for details of markup.
		// root: DomNode?
		//		A default starting root node from which to start the parsing. Can be
		//		omitted, defaulting to the entire document. If omitted, the `options`
		//		object can be passed in this place. If the `options` object has a
		//		`rootNode` member, that is used.
		// options: Object
		//		a kwArgs options object, see parse() for details

		// Output list
		var list = [];

		var dojoType = (options.scope || dojo._scopeName) + "Type",		// typically "dojoType"
			attrData = "data-" + (options.scope || dojo._scopeName) + "-",	// typically "data-dojo-"
			dataDojoType = attrData + "type",						// typically "data-dojo-type"
			dataDojoTextDir = attrData + "textdir";					// typically "data-dojo-textdir"

		// Info on DOMNode currently being processed
		var node = root.firstChild;

		// Info on parent of DOMNode currently being processed
		//	- inherited: dir, lang, and textDir setting of parent, or inherited by parent
		//	- parent: pointer to identical structure for my parent (or null if no parent)
		//	- scripts: if specified, collects <script type="dojo/..."> type nodes from children
		var inherited = options.inherited;
		if(!inherited){
			function findAncestorAttr(node, attr){
				return (node.getAttribute && node.getAttribute(attr)) ||
					(node !== dwindow.doc && node !== dwindow.doc.documentElement && node.parentNode ? findAncestorAttr(node.parentNode, attr) : null);
			}
			inherited = {
				dir: findAncestorAttr(root, "dir"),
				lang: findAncestorAttr(root, "lang"),
				textDir: findAncestorAttr(root, dataDojoTextDir)
			};
			for(var key in inherited){
				if(!inherited[key]){ delete inherited[key]; }
			}
		}
		var parent = {
			inherited: inherited
		};

		// For collecting <script type="dojo/..."> type nodes (when null, we don't need to collect)
		var scripts;

		// when true, only look for <script type="dojo/..."> tags, and don't recurse to children
		var scriptsOnly;

		function getEffective(parent){
			// summary:
			//		Get effective dir, lang, textDir settings for specified obj
			//		(matching "parent" object structure above), and do caching.
			//		Take care not to return null entries.
			if(!parent.inherited){
				parent.inherited = {};
				var node = parent.node,
					grandparent = getEffective(parent.parent);
				var inherited  = {
					dir: node.getAttribute("dir") || grandparent.dir,
					lang: node.getAttribute("lang") || grandparent.lang,
					textDir: node.getAttribute(dataDojoTextDir) || grandparent.textDir
				};
				for(var key in inherited){
					if(inherited[key]){
						parent.inherited[key] = inherited[key];
					}
				}
			}
			return parent.inherited;
		}

		// DFS on DOM tree, collecting nodes with data-dojo-type specified.
		while(true){
			if(!node){
				// Finished this level, continue to parent's next sibling
				if(!parent || !parent.node){
					break;
				}
				node = parent.node.nextSibling;
				scripts = parent.scripts;
				scriptsOnly = false;
				parent = parent.parent;
				continue;
			}

			if(node.nodeType != 1){
				// Text or comment node, skip to next sibling
				node = node.nextSibling;
				continue;
			}

			if(scripts && node.nodeName.toLowerCase() == "script"){
				// Save <script type="dojo/..."> for parent, then continue to next sibling
				type = node.getAttribute("type");
				if(type && /^dojo\/\w/i.test(type)){
					scripts.push(node);
				}
				node = node.nextSibling;
				continue;
			}
			if(scriptsOnly){
				node = node.nextSibling;
				continue;
			}

			// Check for data-dojo-type attribute, fallback to backward compatible dojoType
			var type = node.getAttribute(dataDojoType) || node.getAttribute(dojoType);

			// Short circuit for leaf nodes containing nothing [but text]
			var firstChild = node.firstChild;
			if(!type && (!firstChild || (firstChild.nodeType == 3 && !firstChild.nextSibling))){
				node = node.nextSibling;
				continue;
			}

			// Setup data structure to save info on current node for when we return from processing descendant nodes
			var current = {
				node: node,
				scripts: scripts,
				parent: parent
			};

			// If dojoType/data-dojo-type specified, add to output array of nodes to instantiate
			// Note: won't find classes declared via dojo.Declaration, so use try/catch to avoid throw from require()
			// We don't care yet about mixins ctors, we check script stop only on main class
			var ctor;
			try{
				ctor = type && getCtor(type);
			}catch(e){
			}
			var childScripts = ctor && !ctor.prototype._noScript ? [] : null; // <script> nodes that are parent's children
			if(type){
				list.push({
					"type": type,
					node: node,
					scripts: childScripts,
					inherited: getEffective(current) // dir & lang settings for current node, explicit or inherited
				});
			}

			// Recurse, collecting <script type="dojo/..."> children, and also looking for
			// descendant nodes with dojoType specified (unless the widget has the stopParser flag).
			// When finished with children, go to my next sibling.
			node = firstChild;
			scripts = childScripts;
			scriptsOnly = ctor && ctor.prototype.stopParser && !(options.template);
			parent = current;
		}

		return list;
	};

	this.parse = /*====== dojo.parser.parse= ======*/ function(rootNode, options){
		// summary:
		//		Scan the DOM for class instances, and instantiate them.
		//
		// description:
		//		Search specified node (or root node) recursively for class instances,
		//		and instantiate them. Searches for either data-dojo-type="Class" or
		//		dojoType="Class" where "Class" is a a fully qualified class name,
		//		like `dijit.form.Button`
		//
		//		Using `data-dojo-type`:
		//		Attributes using can be mixed into the parameters used to instantiate the
		//		Class by using a `data-dojo-props` attribute on the node being converted.
		//		`data-dojo-props` should be a string attribute to be converted from JSON.
		//
		//		Using `dojoType`:
		//		Attributes are read from the original domNode and converted to appropriate
		//		types by looking up the Class prototype values. This is the default behavior
		//		from Dojo 1.0 to Dojo 1.5. `dojoType` support is deprecated, and will
		//		go away in Dojo 2.0.
		//
		// rootNode: DomNode?
		//		A default starting root node from which to start the parsing. Can be
		//		omitted, defaulting to the entire document. If omitted, the `options`
		//		object can be passed in this place. If the `options` object has a
		//		`rootNode` member, that is used.
		//
		// options: Object?
		//		A hash of options.
		//
		//			* noStart: Boolean?
		//				when set will prevent the parser from calling .startup()
		//				when locating the nodes.
		//			* rootNode: DomNode?
		//				identical to the function's `rootNode` argument, though
		//				allowed to be passed in via this `options object.
		//			* template: Boolean
		//				If true, ignores ContentPane's stopParser flag and parses contents inside of
		//				a ContentPane inside of a template.   This allows dojoAttachPoint on widgets/nodes
		//				nested inside the ContentPane to work.
		//			* inherited: Object
		//				Hash possibly containing dir and lang settings to be applied to
		//				parsed widgets, unless there's another setting on a sub-node that overrides
		//			* scope: String
		//				Root for attribute names to search for.   If scopeName is dojo,
		//				will search for data-dojo-type (or dojoType).   For backwards compatibility
		//				reasons defaults to dojo._scopeName (which is "dojo" except when
		//				multi-version support is used, when it will be something like dojo16, dojo20, etc.)
		//			* propsThis: Object
		//				If specified, "this" referenced from data-dojo-props will refer to propsThis.
		//				Intended for use from the widgets-in-template feature of `dijit._WidgetsInTemplateMixin`
		//
		// example:
		//		Parse all widgets on a page:
		//	|		dojo.parser.parse();
		//
		// example:
		//		Parse all classes within the node with id="foo"
		//	|		dojo.parser.parse(dojo.byId('foo'));
		//
		// example:
		//		Parse all classes in a page, but do not call .startup() on any
		//		child
		//	|		dojo.parser.parse({ noStart: true })
		//
		// example:
		//		Parse all classes in a node, but do not call .startup()
		//	|		dojo.parser.parse(someNode, { noStart:true });
		//	|		// or
		//	|		dojo.parser.parse({ noStart:true, rootNode: someNode });

		// determine the root node and options based on the passed arguments.
		var root;
		if(!options && rootNode && rootNode.rootNode){
			options = rootNode;
			root = options.rootNode;
		}else if(rootNode && dlang.isObject(rootNode) && !("nodeType" in rootNode)){
			options = rootNode;
		}else{
			root = rootNode;
		}
		root = root ? dhtml.byId(root) : dwindow.body();

		options = options || {};

		// List of all nodes on page w/dojoType specified
		var list = this.scan(root, options);

		// go build the object instances
		var mixin = options.template ? {template: true} : {};
		return this._instantiate(list, mixin, options); // Array
	};
}();


//Register the parser callback. It should be the first callback
//after the a11y test.
if(config.parseOnLoad){
	ready(100, dojo.parser, "parse");
}

return dojo.parser;
});