package sableCCCalculator;
import sableCCCalculator.types.*;
import java.util.Stack;

public class ProgramStack<T extends Type> extends Stack<T> {
    
    public String toString() {
        String out = "Stack is now: [";
        for (int i = 0; i < this.size(); i++) {
            // String theStr = this.elementAt(i).toString();
            // out += String.format("%s, ", theStr.substring(0, theStr.length() - 1));
            out += String.format("%s, ", this.elementAt(i).toString());
        }
        return out.substring(0, out.length() - 2) + "]";
    }

    public static void main(String[] args) {
        ProgramStack<Type> myStack = new ProgramStack<>();
        myStack.add(new Int(2));
        myStack.add(new Int(4));
        myStack.add(new Int(6));
        myStack.add(new Int(0));
        myStack.add(new Int(1));
        myStack.add(new Decimal(24601.10642));

        System.out.println(myStack.pop().getText());
        System.out.println(myStack);
    }
}