Visual programming technique and software integrated technique are one of the most active computer application techniques in the world,and the realization of the compiler theory is an important realm of the computer application.

• 可视化程序设计技术和软件集成技术是当今世界上最活跃的计算机应用技术之一，而编译理论的实现技术又是计算机应用的一个重要领域。