func init
	// initialize the type of the item in a collection or an array
	if(isdef("Type"))
		this.type = 'var'
	else
		this.type = code(this.props("Type").value.props("TypeName").value)
		if(this.type == 'Object undefined')
			this.type = 'var'
		end
	end
	this.typecode = sys.type_code(this.type)
end

func doForEach(data)
	blk.println('foreach (', this.type, ' ', this.codename, ' in ', d("obj"), ') {').inc()
		event("onItem", sub(this.codename, this.typecode))
	blk.dec().println('}')
	event("onStop")
end

func doBreak()
	if(linked("doForEach"))
		blk.println('break;')
	end
end

func doContinue()
	if(linked("doForEach"))
		blk.println('continue;')
	end
end