view src/luan/interp/OrExpr.java @ 7:bca8fc5d928b

work on expressions git-svn-id: https://luan-java.googlecode.com/svn/trunk@8 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Tue, 20 Nov 2012 10:06:27 +0000
parents
children b7d7069fee58
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package luan.interp;

import luan.Lua;
import luan.LuaException;
import luan.LuaState;


final class OrExpr extends BinaryOpExpr {

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

	@Override Object eval(LuaState lua) throws LuaException {
		Object v1 = op1.eval(lua);
		return Lua.toBoolean(v1) ? v1 : op2.eval(lua);
	}
}