EQ.java

gehe zur Dokumentation dieser Datei

package de.lathanda.eos.vm.commands;
 
import de.lathanda.eos.vm.Command;
import de.lathanda.eos.vm.Machine;
 
public class EQ extends Command {
 
    public EQ() {
    }
 
    @Override
    public boolean execute(Machine m) throws Exception {
        Object b = m.pop();
        Object a = m.pop();
        if (a instanceof Integer && b instanceof Integer) {
            m.push(((Integer) b).intValue() == ((Integer) a).intValue());
        } else if (a instanceof Number && b instanceof Number) {
            m.push(((Number) b).doubleValue() == ((Number) a).doubleValue());
        } else {
            m.push(a.equals(b));
        }
        return true;
    }
 
    @Override
    public String toString() {
        return "EQ{" + '}';
    }
 
}