view src/luan/interp/AndExpr.java @ 48:64ecb7a3aad7

rename Lua to Luan git-svn-id: https://luan-java.googlecode.com/svn/trunk@49 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 28 Dec 2012 03:29:12 +0000
parents e3624b7cd603
children 8ede219cd111
line wrap: on
line source

package luan.interp;

import luan.Luan;
import luan.LuanException;
import luan.LuanSource;


final class AndExpr extends BinaryOpExpr {

	AndExpr(LuanSource.Element se,Expr op1,Expr op2) {
		super(se,op1,op2);
	}

	@Override public Object eval(LuanStateImpl lua) throws LuanException {
		Object v1 = op1.eval(lua);
		return !Luan.toBoolean(v1) ? v1 : op2.eval(lua);
	}
}