view core/src/luan/impl/AndExpr.java @ 645:859c0dedc8b6

remove LuanSource
author Franklin Schmidt <fschmidt@gmail.com>
date Tue, 29 Mar 2016 18:09:51 -0600
parents b48cfa14ba60
children 37f0cf43f191
line wrap: on
line source

package luan.impl;

import luan.Luan;
import luan.LuanException;


final class AndExpr extends BinaryOpExpr {

	AndExpr(Expr op1,Expr op2) {
		super(op1,op2);
	}

	@Override public Object eval(LuanStateImpl luan) throws LuanException {
		Object v1 = op1.eval(luan);
		return v1 == null || Boolean.FALSE.equals(v1) ? v1 : op2.eval(luan);
	}
}