public String getCode(){
		String str = "";
		String itemCode = item.getCode();
		
		if(itemCode != ""){
			String nextTemp = Tree.getNextTemp();
			str = item.getCode() +
					this.printLineNumber(true) + 
					nextTemp + " := " + item.place + "\n" +
					this.printLineNumber(true) + "push := " + nextTemp + "\n";
		}
		else{
			str = this.printLineNumber(true) + 
				"push := " + item.place + "\n";
		}
		
		ArgumentListExpression itemsList = this.items;
		
		if(itemsList != null)
			str = str + itemsList.getCode();
		
		return str;
	}