[Seaside] Evaluate expression

Avi Bryant avi at dabbledb.com
Fri Aug 24 04:42:50 UTC 2007

On 8/23/07, Oleg Richards <orichards at mail.ru> wrote:
> Thanks..
> I understand the way, Avi used in his DabbleDB. But there is a
> question. How did he stored expressions in his objects?
> I understand that you can create them, using menus.. But what should
> be done, when i choose operation and operand in menu?
> How to store it in my objects? And how to use this information later?

The Interpreter Pattern in the "Design Patterns" book is a good first
place to read.


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