dojo.provide("dojox.dtl.tag.date");

dojo.require("dojox.dtl._base");
dojo.require("dojox.dtl.utils.date");

dojox.dtl.tag.date.NowNode = function(format, node){
	this._format = format;
	this.format = new dojox.dtl.utils.date.DateFormat(format);
	this.contents = node;
}
dojo.extend(dojox.dtl.tag.date.NowNode, {
	render: function(context, buffer){
		this.contents.set(this.format.format(new Date()));
		return this.contents.render(context, buffer);
	},
	unrender: function(context, buffer){
		return this.contents.unrender(context, buffer);
	},
	clone: function(buffer){
		return new this.constructor(this._format, this.contents.clone(buffer));
	}
});

dojox.dtl.tag.date.now = function(parser, token){
	// Split by either :" or :'
	var parts = token.split_contents();
	if(parts.length != 2){
		throw new Error("'now' statement takes one argument");
	}
	return new dojox.dtl.tag.date.NowNode(parts[1].slice(1, -1), parser.create_text_node());
}